CN116281494B - Pit-free counterweight rear-mounted steel belt villa ladder - Google Patents
Pit-free counterweight rear-mounted steel belt villa ladder Download PDFInfo
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- CN116281494B CN116281494B CN202211676798.2A CN202211676798A CN116281494B CN 116281494 B CN116281494 B CN 116281494B CN 202211676798 A CN202211676798 A CN 202211676798A CN 116281494 B CN116281494 B CN 116281494B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 99
- 239000010959 steel Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012937 correction Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/046—Rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0476—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with friction gear, e.g. belt linking motor to sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/062—Belts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a pit-free counterweight rear-mounted steel belt villa ladder which comprises a car roof, a car wall, side beams, diagonal draw bars, a car bottom, a car roof rope return wheel, an upper beam, a rope head beam, a fixed seat, a rope return wheel beam and a host. The elevator adopts a steel belt suspension mode and a car top wheel structure, and the steel belt suspension has the advantages of occupying space, running noise, running stability, service life and maintenance compared with the steel wire suspension. The car bottom assembly is bent upwards integrally on three sides to form an ultrathin car bottom, and the car wall is placed by bending and flanging, so that the car wall is installed in the car, and the connecting plate is welded on the outer side of the bending edge. The side beam assembly is internally provided with a safety tongs and a guide shoe, the lower part of the side beam assembly is welded with a lining plate, and the side beam assembly is connected with a car bottom connecting plate. A rope seat plate is arranged in the machine base, a rope wheel is matched with the rope wheel embedded counterweight frame, and the counterweight travel is increased. The contact surface of the steel belt and the main machine wheel is enlarged by the inverted wheel, so that the traction force is increased. The rope head beam and the rope return wheel beam adopt a large open gear design, so that the upper beam has enough running space when the elevator car is in a flat layer, and the top layer space is reduced.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator steel belt deviation rectifying assembly, and further relates to a non-pit counterweight rear-mounted steel belt villa ladder.
Background
In recent years, chinese economy rapidly develops, more villa cells are built, and the market demands of villa elevators are accompanied. The price of the building is important, so that the building area is utilized effectively, the conventional villa elevator needs a deeper pit and a larger counterweight space, the small well elevator is difficult to cover, and the development of the elevator of the current villa is limited. For the problems, some manufacturers develop a pit-free elevator at present, and the difficulty in installing villa elevators is solved to a certain extent.
For villa elevators, the elevator is often installed in a high-grade villa, and the user's level is relatively high, so that the requirements on comfort and safety of the elevator are also higher, and therefore, the villa elevators often adopt steel belt elevators, and further, the riding stability and comfort of the elevators can be improved. In the running process of the steel belt elevator, the deviation condition possibly occurs, so that the running stability of the steel belt elevator is greatly reduced, and the deviation condition can cause the deviation abrasion condition of the steel belt of the elevator, so that the service life of the steel belt and the replaced transmission part is influenced.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
The invention aims to solve the problems and provide the non-pit counterweight rear-mounted steel belt villa ladder which has a stable operation effect, can rectify the hanging piece of the elevator and ensures the normal operation of elevator equipment.
The technical aim of the invention is realized by the following technical scheme: the elevator steel belt deviation rectifying assembly comprises a deviation rectifying roller set, wherein the deviation rectifying roller set comprises a rotating shaft and a plurality of arc-shaped supporting plates, the arc-shaped supporting plates are distributed on the periphery of the rotating shaft in an annular array, and the outer sides of the arc-shaped supporting plates are arc-shaped surfaces and are used for steel belts to bypass; the arc-shaped supporting plate is connected with the rotating shaft through the connecting rod mechanism, can realize axial movement adjustment and is used for driving the steel belt to perform deviation correcting actions.
The invention is further arranged that the periphery of the rotating shaft is fixedly connected with a plurality of groups of first hinging seats, the first hinging seats are hinged with first connecting rods, the other ends of the first connecting rods are hinged with the arc-shaped supporting plates, and the first connecting rods are consistent in length and are in a mutually parallel state; the arc-shaped supporting plate is adjusted along with the swinging direction of the first connecting rod.
The invention is further arranged that one end of the rotating shaft is sleeved with a first sliding sleeve which can axially slide and adjust along the rotating shaft and synchronously rotate with the rotating shaft; the periphery of the first sliding sleeve is fixedly connected with a second hinging seat, the second hinging seat corresponds to the arc-shaped supporting plates one by one, and a second connecting rod is hinged between the second hinging seat and the second arc-shaped supporting plates; and in the adjusting process of the sliding sleeve I and the rotating shaft, the arc-shaped supporting plate is driven to be linked.
The invention is further arranged that two ends of the second connecting rod are respectively hinged with the second hinging seat and the arc-shaped supporting plate; the length of the second connecting rod is equal to that of the first connecting rod, and the inclination direction is opposite; the axes of the two ends of the first connecting rod and the second connecting rod are distributed in an isosceles trapezoid shape.
The invention further provides a driving mechanism, which comprises a supporting rod, a second sliding sleeve, a linkage frame and a driving rod, wherein the supporting rod is arranged in parallel with the rotating shaft, the second sliding sleeve is sleeved outside the supporting rod and can axially slide and adjust relative to the supporting rod, and the second sliding sleeve is driven by the driving rod in a reciprocating manner; the linkage frame is fixedly connected with a rotary connecting sleeve, and the rotary connecting sleeve is rotationally connected with the sliding sleeve.
The invention is further characterized in that the deviation correcting roller set is provided with two groups, namely a first roller set and a second roller set, which are mutually parallel and are oppositely arranged; two sliding sleeves in the first roller set and the second roller set are synchronously driven and adjusted through a driving mechanism.
The invention is further characterized in that a limiting groove is formed on the periphery of each arc-shaped supporting plate and is used for accommodating the steel belt, and limiting depressions on each arc-shaped supporting plate correspond to each other.
The invention is further arranged that the limiting recess and the outer side of the arc-shaped supporting plate form arc-shaped transition.
The invention also provides a pit-free counterweight rear-mounted steel belt villa ladder, which comprises a lift car, a fixed seat, a host, a counterweight frame and a steel belt; one end of the steel belt is fixedly connected to the fixed seat at the upper end through the first connector, and the other end of the steel belt is fixedly connected to the wall through the first connector; the elevator car is hung on the steel belt through a top wheel at the top of the elevator car, and the counterweight frame is positioned between the elevator car and the wall and hung on the steel belt through a guide wheel for balancing the weight of the elevator car; the main machine is arranged on the wall and is used for driving the steel belt and further driving the car to move; the lower side of fixing base is provided with the case of rectifying, be provided with above-mentioned subassembly of rectifying in the case of rectifying, the steel band is walked around the subassembly of rectifying.
The invention is further arranged that the car comprises a car bottom, a car top and a side beam, wherein the car bottom is fixedly connected with the side beam and is fixed through a diagonal draw bar; the car bottom is fixed on the upper side of the side beam, the top of the side beam is fixedly connected with an upper beam, two top wheels are rotatably connected to the upper beam, and the steel belt bypasses the top wheels to hang the car.
In summary, the invention has the following beneficial effects:
by adopting the steel belt suspension mode, the car top wheel structure has the advantages of space occupation, running noise, running stability, service life and maintenance compared with steel wire suspension. The deviation correcting roller set is adopted to correct the deviation of the steel belt, so that deviation abrasion and deviation caused by deviation of the steel belt are avoided, the running stability of elevator equipment can be improved, the steel belt parts of an elevator can be corrected, and normal running of the elevator is ensured.
Drawings
FIG. 1 is a schematic view of a structure of a pit-free counterweight rear-mounted steel belt villa ladder of the invention;
fig. 2 is a schematic structural diagram of an elevator steel belt deviation rectifying assembly according to the present invention;
fig. 3 is a schematic diagram of a deviation rectifying assembly of an elevator steel belt according to the second embodiment of the present invention;
fig. 4 is a schematic view of the structure between the outer periphery of the arc-shaped supporting plate and the steel strip.
Reference numerals: 1. a correction roller set; 101. a first roller set; 102. a second roller set; 2. a rotating shaft; 3. a hinge seat I; 4. a first connecting rod; 5. an arc-shaped supporting plate; 6. a first sliding sleeve; 61. a hinge seat II; 7. a second connecting rod; 8. a linkage frame; 81. rotating the connecting sleeve; 9. a second sliding sleeve; 91. a support rod; 10. a driving rod; 11. a steel strip; 51. a limit groove; 52. arc transition; 20. a car; 21. a side beam; 22. a car roof; 23. a car bottom; 24. a diagonal draw bar; 25. a girder is arranged; 26. a top wheel; 27. a fixing seat; 28. a first connector; 29. a deviation rectifying box; 30. rope turning wheels; 31. a second connector; 32. a host; 33. a counterweight housing; 34. and a guide wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment discloses elevator steel band 11 subassembly of rectifying, as shown in fig. 2, 3, including rectifying roller group 1, this rectifying roller group 1 includes pivot 2 and a plurality of arc backup pad 5, and arc backup pad 5 is annular array and distributes in pivot 2 periphery, generally can set up to 6-12 group, can control according to the quantity of arc backup pad 5 in rectifying roller group 1, keep rectifying roller group 1's periphery be relatively dense annular distribution can, even there is certain clearance between adjacent arc backup pad 5, still can support effect to steel band 11, and can keep steel band 11 smooth and easy action.
In order to maintain the stability of supporting the steel belt 11, the outer sides of the arc-shaped supporting plates 5 are arc-shaped surfaces, so that the steel belt 11 can bypass, and the outer periphery of the deviation correcting roller set 1 is kept to be in a ring-shaped supporting structure as smooth as possible.
The arc-shaped supporting plate 5 is connected with the rotating shaft 2 through a connecting rod mechanism, so that axial movement adjustment can be realized, and when the arc-shaped supporting plate 5 moves axially, the steel belt 11 is driven to axially move along the rotating shaft 2 through friction between the steel belt 11 and the arc-shaped supporting plate 5, so that deviation rectifying movement is formed.
A plurality of groups of hinging seats I3 are fixedly connected to the periphery of the rotating shaft 2, a connecting rod I4 is hinged to the hinging seat I3, the other end of the connecting rod I4 is hinged to an arc-shaped supporting plate 5, and the connecting rods I4 are identical in length and are in a mutually parallel state; the arc-shaped supporting plate 5 follows the swinging direction of the first connecting rods 4 to form parallelogram motion between the first connecting rods 4, and in the motion process, the arc-shaped supporting plate 5 is kept in parallel state to move, so that the stability of the peripheral outline of the deviation correcting roller set 1 is maintained, and the steel belt 11 can be stably supported.
And, one end cover at pivot 2 is equipped with sliding sleeve one 6, and sliding sleeve one 6 can slide along pivot 2 axial to with pivot 2 synchronous rotation, specifically can set up axial spout structure between pivot 2 and sliding sleeve one 6, and then can keep both synchronous rotation actions.
The periphery of the sliding sleeve I6 is fixedly connected with a hinge seat II 61, the hinge seat II 61 corresponds to the arc-shaped supporting plates 5 one by one, a connecting rod II 7 is hinged between the hinge seat II 61 and the arc-shaped supporting plates 5, and linkage between the sliding sleeve I6 and the arc-shaped supporting plates 5 can be achieved.
The two ends of the second connecting rod 7 are hinged with the second hinging seat 61 and the arc-shaped supporting plate 5 respectively, and for the second connecting rod 7 and the first connecting rod 4, the lengths are equal, the inclinations are opposite, and the inclined angles are in a mutually symmetrical state, as shown in the structure of fig. 2.
On each group of arc-shaped support plates 5, the axes at the two ends of a first connecting rod 4 and a second connecting rod 7 are distributed in an isosceles trapezoid shape, the first sliding sleeve 6 is driven by the first sliding sleeve 6 in the adjusting process of the rotating shaft 2, the second connecting rod 7 is driven to move, then the arc-shaped support plates 5 are driven to move, radial adjustment and axial movement of the arc-shaped support plates 5 are realized, and then the bypassing steel belt 11 can be driven to adjust, so that the transverse deviation action of the strap is regulated, namely the axial direction of the rotating shaft 2 is regulated.
The first sliding sleeve 6 is driven by a first driving mechanism, the driving mechanism comprises a supporting rod 91, a second sliding sleeve 9, a linkage frame 8 and a driving rod 10, the supporting rod 91 is parallel to the rotating shaft 2, and the second sliding sleeve 9 is sleeved on the supporting rod 91 and can axially slide and adjust relative to the supporting rod 91. One end of the second sliding sleeve 9 is connected with a driving telescopic end of the driving rod 10, and the driving rod 10 drives the sliding sleeve to reciprocate.
The linkage frame 8 is fixedly connected with a rotary connecting sleeve 81, the rotary connecting sleeve 81 is rotationally connected with the corresponding first sliding sleeve 6, and the axis of rotation coincides with the axis of the rotating shaft 2, so that the first sliding sleeve 6 and the arc-shaped supporting plate 5 can be driven through the movement of the second sliding sleeve 9 in the whole rotation process of the deviation correcting roller set 1, and the arc-shaped supporting plate 5 is adjusted.
Specifically, when the steel belt 11 is wound around the periphery of the supporting roller set and the steel belt 11 is deflected towards the left side as shown in fig. 2, the driving cylinder drives the first sliding sleeve 6 and the second sliding sleeve 9 to move rightwards, at this time, the arc-shaped supporting plate 5 on the periphery of the deviation correcting roller set 1 moves rightwards, and the arc-shaped supporting plate 5 directly drives the steel belt 11 to move rightwards, so that deviation correction is performed through transverse movement. Regarding the detection aspect of deviation correction of the steel belt 11, the detection can be performed by visual detection or other methods, which belongs to the prior art in the field, and will not be described herein.
Further, the deviation correcting roller set 1 may be provided with two sets, a first roller set 101 and a second roller set 102, respectively, as shown in fig. 2. The rotating shafts 2 of the first roller set 101 and the second roller set 102 are arranged in parallel, and are arranged in opposite directions, the sliding sleeve I6 is respectively positioned at two sides of the two roller sets, and the corresponding inclination angles of the connecting rod I4 and the connecting rod II 7 are also opposite, so that in the adjusting process, the two correction roller sets 1 can generate the mutual compensation effect, and the normal operation of the steel belt 11 is maintained.
Two sliding sleeves 6 in the first roller set 101 and the second roller set 102 are synchronously driven and adjusted through a driving mechanism, a driving rod 10 is cut to maintain that one roller set expands outwards and the other roller set contracts inwards in the telescopic adjustment process, and the steel belt 11 bypassing the two roller sets can be adaptively adjusted through the differential change of the two roller sets, so that the total balance of the bypassing length of the steel belt 11 is maintained, and the influence on the tension of the steel belt 11 is avoided.
Specifically, the steel belt 11 sequentially bypasses the outer circumferences of the two sets of deviation correcting roller sets 1, when the steel belt 11 deflects towards the left side as shown in fig. 2, the driving cylinder drives the sliding sleeve I6 and the sliding sleeve II 9 to move rightwards, at this time, the arc-shaped supporting plate 5 at the outer circumference of the deviation correcting roller set 1 moves rightwards, and the arc-shaped supporting plate 5 directly drives the steel belt 11 to move rightwards, so that deviation correction is performed through transverse movement. Meanwhile, in the first roller set 101, the contour surrounded by the arc-shaped supporting plate 5 will be expanded in the peripheral direction, while in the second roller set 102, the contour surrounded by the arc-shaped supporting plate 5 will be contracted in the peripheral direction, and the expansion and contraction changes will be mutually compensated, so that the overall steel strip 11 mainly generates a transverse adjustment action, the transverse deviation correction of the steel strip 11 is realized, and the tension change influence generated by the steel strip 11 can be reduced. In addition, the arc-shaped supporting plates 5 drive the steel belt 11 to move in the transverse direction in the deviation rectifying process, so that the deviation rectifying action is more efficient.
Further, for the deviation rectifying acting force between the arc-shaped supporting plates 5 and the steel belt 11, a limiting groove 51 can be formed in the periphery of the arc-shaped supporting plates 5, the steel belt 11 can be accommodated in the limiting groove 51, and limiting depressions on each arc-shaped supporting plate 5 correspond to each other. The connection stability of the steel belt 11 in the deviation rectifying process can be improved through the limiting function between the limiting groove 51 and the steel belt 11. And, form arc transition 52 between spacing sunken and the outside of arc backup pad 5, keep the smooth and easy contact between steel band 11 and the arc backup pad 5, avoid the step face of height to produce the condition of blocking.
The implementation discloses a pit-free counterweight rear-mounted steel belt 11 villa elevator, which is shown in fig. 1 and comprises a car 20, a fixed seat 27, a host machine 32, a counterweight frame 33 and a steel belt 11; one end of the steel belt 11 is fixedly connected to the fixing seat 27 at the upper end through the first connector 28, and the other end is fixedly connected to the wall through the first connector 28. The elevator adopts a steel belt 11 suspension mode and a car roof 22 wheel structure, and the steel belt 11 suspension has advantages in space occupation, running noise, running stability, service life and maintenance compared with the steel wire suspension.
The car 20 is hung on the steel belt 11 through the top wheel 26 at the top of the car 20, the counterweight frame 33 is positioned between the car 20 and the wall and hung on the steel belt 11 through the guide wheel 34, so that the weight of the car 20 is balanced, and the smooth and steady running of the elevator is maintained. The main machine 32 is mounted on a wall and can drive the steel belt 11 to further drive the car 20 to move so as to realize the lifting operation of the elevator.
The car 20 comprises a car bottom 23, a car top 22 and a side beam 21, wherein the car bottom 23 is fixedly connected with the side beam 21 and is fixed through a diagonal draw bar 24; the bottom 23 of the car is fixed on the upper side of the side beam 21, the top of the side beam 21 is fixedly connected with an upper beam 25, two top wheels 26 are rotatably connected on the upper beam 25, and the steel belt 11 bypasses the top wheels 26 to hang the car 20.
The car bottom 23 is integrally bent upwards from three sides, so that an ultrathin car bottom 23 is formed. The car wall is placed by the bending flanging, so that the car wall is installed in the car. The front side is bent downwards to form a platform for installing the car door sill. The outer side of the bending edge is welded with a connecting plate for connecting the side beams 21. The left side and the right side of the lower plane of the car bottom 23 assembly are welded with side frames, the rear side is welded with a rear frame, the inner side of the frame is welded with reinforcing ribs, and the center of the car bottom 23 is welded with a buffer collision plate. The front side and the rear side of the car bottom 23 assembly are welded with damper brackets, and dampers are installed for leveling and buffering of the base station of the car 20. The four corners of the side edge of the car bottom 23 assembly are welded with pull lugs for fixing the diagonal draw bars 24 and adjusting the horizontal of the car 20.
And, the lower side of the fixing seat 27 above the elevator is provided with a rectifying box 29, and the rectifying assembly in the above embodiment is arranged in the rectifying box 29, as shown in fig. 2, 3 and 4, the steel belt 11 bypasses two groups of rectifying wheel groups of the rectifying assembly, the belt detection equipment detects the condition that the steel belt 11 of the elevator is offset, and the rectifying assembly can be used for rectifying the steel belt 11 of the elevator to keep the elevator running stably.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (8)
1. The elevator steel belt deviation rectifying assembly is characterized by comprising a deviation rectifying roller set (1), wherein the deviation rectifying roller set (1) comprises a rotating shaft (2) and a plurality of arc-shaped supporting plates (5), the arc-shaped supporting plates (5) are distributed on the periphery of the rotating shaft (2) in an annular array, and the outer sides of the arc-shaped supporting plates (5) are arc-shaped surfaces for the steel belt (11) to bypass; the arc-shaped supporting plate (5) is connected with the rotating shaft (2) through a connecting rod mechanism, can realize axial movement adjustment and is used for driving the steel belt (11) to perform deviation correcting action;
the periphery of the rotating shaft (2) is fixedly connected with a plurality of groups of first hinging seats (3), the first hinging seats (3) are hinged with first connecting rods (4), the other ends of the first connecting rods (4) are hinged with the arc-shaped supporting plates (5), and the first connecting rods (4) are identical in length and are in a mutually parallel state; the arc-shaped supporting plate (5) is adjusted along with the swinging direction of the first connecting rod (4).
2. The elevator steel belt deviation correcting assembly according to claim 1, wherein one end of the rotating shaft (2) is sleeved with a first sliding sleeve (6), and the first sliding sleeve (6) can axially slide along the rotating shaft (2) for adjustment and synchronously rotate with the rotating shaft (2); the periphery of the sliding sleeve I (6) is fixedly connected with a hinge seat II (61), the hinge seat II (61) corresponds to the arc-shaped supporting plates (5) one by one, and a connecting rod II (7) is hinged between the hinge seat II (61) and the arc-shaped supporting plates (5); in the adjusting process of the sliding sleeve I (6) and the rotating shaft (2), the arc-shaped supporting plate (5) is driven to be linked.
3. The elevator steel belt deviation rectifying assembly according to claim 2, wherein two ends of the second connecting rod (7) are hinged with the second hinging seat (61) and the arc-shaped supporting plate (5) respectively; the length of the connecting rod II (7) is equal to that of the connecting rod I (4), and the inclination directions are opposite; the axes of the two ends of the first connecting rod (4) and the second connecting rod (7) are distributed in an isosceles trapezoid shape.
4. The elevator steel belt deviation correcting assembly according to claim 2, further comprising a driving mechanism, wherein the driving mechanism comprises a supporting rod (91), a second sliding sleeve (9), a linkage frame (8) and a driving rod (10), the supporting rod (91) is arranged in parallel with the rotating shaft (2), the second sliding sleeve (9) is sleeved outside the supporting rod (91) and can axially slide and adjust relative to the supporting rod (91), and the second sliding sleeve (9) is driven to and fro through the driving rod (10); the linkage frame (8) is fixedly connected with a rotary connecting sleeve (81), and the rotary connecting sleeve (81) is rotationally connected with the first sliding sleeve (6).
5. The elevator steel belt deviation rectifying assembly according to claim 1, characterized in that limiting grooves (51) are formed in the periphery of the arc-shaped supporting plates (5), the limiting grooves (51) are used for accommodating steel belts (11), and limiting depressions on the arc-shaped supporting plates (5) correspond to each other.
6. An elevator steel strip deviation rectifying assembly according to claim 5, characterized in that an arc-shaped transition (52) is formed between the limit recess and the outer side of the arc-shaped supporting plate (5).
7. The pit-free counterweight rear-mounted steel belt (11) villa elevator comprises a car (20), a fixed seat (27), a host machine (32), a counterweight frame (33) and a steel belt (11); one end of the steel belt (11) is fixedly connected with a fixed seat (27) at the upper end through a first connector (28), and the other end of the steel belt is fixedly connected with a wall through the first connector (28); the elevator car (20) is hung on the steel belt (11) through a top wheel (26) at the top of the elevator car (20), and the counterweight frame (33) is positioned between the elevator car (20) and the wall and is hung on the steel belt (11) through a guide wheel (34) for balancing the weight of the elevator car (20); the main machine (32) is arranged on the wall and is used for driving the steel belt (11) so as to drive the car (20) to move; the automatic deviation rectifying device is characterized in that a deviation rectifying box (29) is arranged on the lower side of the fixing seat (27), a deviation rectifying assembly according to any one of claims 1-6 is arranged in the deviation rectifying box (29), and the steel belt (11) bypasses the deviation rectifying assembly.
8. The non-pit counterweight rear-mounted steel belt (11) villa elevator according to claim 7, wherein the car (20) comprises a car bottom (23), a car top (22) and a side beam (21), wherein the car bottom (23) is fixedly connected with the side beam (21) and is fixed by a diagonal draw bar (24); the car bottom (23) is fixed on the upper side of the side beam (21), an upper beam (25) is fixedly connected to the top of the side beam (21), two top wheels (26) are rotatably connected to the upper beam (25), and the steel belt (11) bypasses the top wheels (26) to hang the car (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211676798.2A CN116281494B (en) | 2022-12-26 | 2022-12-26 | Pit-free counterweight rear-mounted steel belt villa ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211676798.2A CN116281494B (en) | 2022-12-26 | 2022-12-26 | Pit-free counterweight rear-mounted steel belt villa ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116281494A CN116281494A (en) | 2023-06-23 |
| CN116281494B true CN116281494B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211676798.2A Active CN116281494B (en) | 2022-12-26 | 2022-12-26 | Pit-free counterweight rear-mounted steel belt villa ladder |
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| CN (1) | CN116281494B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458229A (en) * | 1994-12-12 | 1995-10-17 | Arvidson; Bo R. | Belt centering roller and magnetic separator incorporating the same |
| CN202124270U (en) * | 2011-05-27 | 2012-01-25 | 衡阳连续运输机械有限公司 | Link type self-aligning automatic deviation rectifying device for belt conveyor |
| CN110451163A (en) * | 2019-08-16 | 2019-11-15 | 苏州金宸星锐智能科技有限公司 | A kind of conveyer belt deviation correction mechanism |
| CN113247579A (en) * | 2021-06-16 | 2021-08-13 | 银川贝尔利科技有限公司 | Deviation correcting device |
| CN114873417A (en) * | 2022-05-26 | 2022-08-09 | 常熟市通润电梯厂有限公司 | Ultra-shallow pit low top layer steel belt traction home elevator |
| CN115108437A (en) * | 2022-05-09 | 2022-09-27 | 福建丰力机械科技有限公司 | Elevator traction sheave with offset detection and deviation correction functions |
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2022
- 2022-12-26 CN CN202211676798.2A patent/CN116281494B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458229A (en) * | 1994-12-12 | 1995-10-17 | Arvidson; Bo R. | Belt centering roller and magnetic separator incorporating the same |
| CN202124270U (en) * | 2011-05-27 | 2012-01-25 | 衡阳连续运输机械有限公司 | Link type self-aligning automatic deviation rectifying device for belt conveyor |
| CN110451163A (en) * | 2019-08-16 | 2019-11-15 | 苏州金宸星锐智能科技有限公司 | A kind of conveyer belt deviation correction mechanism |
| CN113247579A (en) * | 2021-06-16 | 2021-08-13 | 银川贝尔利科技有限公司 | Deviation correcting device |
| CN115108437A (en) * | 2022-05-09 | 2022-09-27 | 福建丰力机械科技有限公司 | Elevator traction sheave with offset detection and deviation correction functions |
| CN114873417A (en) * | 2022-05-26 | 2022-08-09 | 常熟市通润电梯厂有限公司 | Ultra-shallow pit low top layer steel belt traction home elevator |
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| CN116281494A (en) | 2023-06-23 |
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