CN201506664U

CN201506664U - Space-saving elevator lifting device

Info

Publication number: CN201506664U
Application number: CN2009201783234U
Authority: CN
Inventors: 黄嘉祥
Original assignee: HOWTOBE TECH CORP
Current assignee: HOWTOBE TECH CORP
Priority date: 2009-10-09
Filing date: 2009-10-09
Publication date: 2010-06-16
Anticipated expiration: 2019-10-09

Abstract

The utility model relates to a space-saving elevator lifting device; an elevator is configured with a lifting device and a carriage, wherein the lifting device comprises a lifting mechanism, a balance weight mechanism and a guide mechanism, and the lifting mechanism is provided with a driving source used for driving the carriage to make up and down displacement; the side of the carriage is provided with at least one vertical duct; the balance weight mechanism is provided with a circle of deflection gears wound with steel cables, one end of the steel cables is connected and fixedly arranged on the top surface of the carriage, and the other end thereof is connected with a plurality of balance weight blocks which are arranged inside the duct; and the guide mechanism is provided with a lead rail at the outer side of the duct, and a sliding guide device is arranged at the outer side of the carriage corresponding to the lead rail. Therefore, the peripheral side the balance weight blocks can be limited by the duct and prevented from freely swinging, and the carriage can stably move up and down when sliding along the lead rail by using the sliding guide device, so that the practical benefit of the service efficiency is greatly improved.

Description

Save the elevator hoist apparatus in space

Technical field

The utility model relates to a kind of clump weight that prevents and rocks arbitrarily, and makes the steady lifting displacement of railway carriage, and significantly promotes the elevator hoist apparatus in the saving space of effective utilization.

Background technology

Now, the household of high floor or factory building are provided with elevator mostly, being used for facility carries people or goods, with present common cable traction formula elevator is example, described elevator is to be provided with one to be used for carrying the compartment that people or goods are used in the elevator lifting path of building, and above elevator lifting path, be provided with machine room, described machine room is vertical with complex root, the motor main frame of cross-tie load bearing beam one tool hauling block, reductor, equipment such as deflection wheel and control box, wherein, the axle drive shaft of described motor main frame is equiped with hauling block, and circle is wound with cable wire on hauling block, one end of described cable wire is installed in the end face in compartment, and the other end then links clump weight, and then described motor main frame can drive the hauling block rotation, cable wire is slided on hauling block, in elevator lifting path, do the lifting displacement to drive the compartment; Yet, described clump weight is hung on the railway carriage outside, all sides of clump weight there is no any position limiting structure design, and the situation that easily shakes, the disappearance that causes the cable wire consume and influence the compartment balance, described again elevator must dispose machine room, be used for settling the motor main frame, equipment such as controller, but machine room not only expends to build and is set to this, more quite take floor space, and be unfavorable for that floor space disposes, and the motor main frame, reductor, the deflection wheel, structure design such as cable wire and control box is also quite complicated, so that the loaded down with trivial details consuming time and difficult maintenance of erecting work, moreover, the car door in described compartment has the door-plate of two traversing starts, because the width of each door-plate is a half width of gangway, compartment, when opening car door, each door-plate is traversing to elevator lifting path, make elevator lifting path must reserve bigger space and be used for ccontaining door-plate, cause elevator lifting path quite to take the disappearance of floor space.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: a kind of elevator hoist apparatus of saving the space is provided, solves the problem that existing elevator lifting path takies floor space.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of elevator hoist apparatus of saving the space is characterized in that: described elevator arrangement has jacking system and compartment, and described jacking system comprises:

Lifting mechanism: be provided with drive source, be used for driving the compartment and do the lifting displacement, and be provided with at least one vertical type conduit in the side in compartment;

Balance weight mechanism: be configured in the conduit top of lifting mechanism, and be provided with the displacement wheel that at least one circle is wound with cable wire, and an end of cable wire links the end face that is installed in the compartment, the other end then links a plurality of clump weights, and each clump weight is inserted in the conduit of lifting mechanism;

Guide: the side is provided with guide rail outside the conduit of lifting mechanism, and is provided with sliding guide in the position of the corresponding guide rail in the railway carriage outside.

Wherein: the drive source of described lifting mechanism is to be installed with tooth bar in the side of conduit, and the end face in the compartment is equiped with motor in addition, and described motor is used for driving at least one gear, and described gear then is engaged in supravasal tooth bar.

Wherein: described lifting mechanism is to set up the vertical type conduit with bracing frame, and the inside of described conduit is to be hollow form.

Wherein: the motor of described lifting mechanism is to link reductor with axle drive shaft, and is provided with gear on the output shaft of reductor.

Wherein: the tooth bar of described lifting mechanism has helical teeth, and gear then has the helical teeth that can be meshed with tooth bar.

Wherein: the drive source of described lifting mechanism is a winch, is used for drawing the cable wire start of balance weight mechanism.

Wherein: described balance weight mechanism has set up the displacement wheel with support above conduit, and described displacement wheel is that circle is wound with cable wire, and an end of cable wire links the end face that is installed in the compartment, and the other end then encloses earlier on winch, links clump weight again.

Wherein: described balance weight mechanism has set up the displacement wheel with support above conduit, and described displacement wheel is that circle is wound with cable wire, and an end of cable wire links the end face that is installed in the compartment, and the other end then links clump weight.

Wherein: the guide rail of described guide is T-shaped, and has set up sliding guide in the side in compartment with linkage frame.

Wherein: described compartment is to be provided with at least one car door.

Wherein: described car door has the door-plate of a plurality of mutual pivot joints, and is a folding door.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:

One, side is to be subjected to conduit spacing the clump weight of described balance weight mechanism week, rocks arbitrarily preventing, makes steadily lifting displacement of railway carriage, reaches to prevent that cable wire from consuming and guarantee that the compartment makes the Practical Benefit of kinetic balance.

Two, its guide is to be provided with guide rail and the sliding guide that cooperatively interacts between conduit and compartment, and the compartment is slided along guide rail with the sliding guide of both sides, and steadily lifting displacement reaches the Practical Benefit that significantly promotes effective utilization.

Three, the motor of described lifting mechanism and gear are directly to be configured on the compartment, and utilize being meshing with each other of wheel and rack, and can be easy to drive compartment lifting displacement, make mechanism design simple and easy, needn't dispose machine room, with effective saving space, reach and be beneficial to floor space configuration and cost-effective Practical Benefit.

Four, the car door in described compartment is to adopt the folding door design, and when opening, each door-plate of described car door can repeatedly be put mutually, takies the configuration space of elevator lifting path with effective reduction, reaches to be beneficial to floor space configuration and cost-effective Practical Benefit.

Description of drawings

Fig. 1 is a birds-eye view of the present utility model;

Fig. 2 is a lateral plan of the present utility model;

Fig. 3 is a use scheme drawing of the present utility model ();

Fig. 4 is a use scheme drawing of the present utility model (two);

Fig. 5 is a use scheme drawing of the present utility model (three);

Fig. 6 is the birds-eye view of the utility model second embodiment;

Fig. 7 is the front elevation of the utility model second embodiment;

Fig. 8 is the use scheme drawing () of the utility model second embodiment;

Fig. 9 is the use scheme drawing (two) of the utility model second embodiment;

Figure 10 is the scheme drawing of the utility model the 3rd embodiment.

Description of reference numerals:

compartment

10,10A;

Car door

11,11A;

Lifting mechanism

20,20A;

Bracing frame

21,21A;

Conduit

22,22A; Tooth

bar

23,23A;

Motor

24,24A;

Reductor

25,25A; Output shaft 251,251A; Gear 26,26A; Winch 27;

Balance weight mechanism

30,30A;

Support

31,31A;

Displacement wheel

32,32A;

Cable wire

33,33A;

Clump weight

34,34A;

Guide

40,40A;

Guide rail

41,41A;

Linkage frame

42,42A;

Sliding guide

43,43A.

The specific embodiment

Understand for your juror is had further the utility model, lift a preferred embodiment now and cooperate graphicly, describe in detail as the back:

See also Fig. 1, shown in Figure 2, be first embodiment of the utility model jacking system, described jacking system is configured in the elevator lifting path of building, be used for making compartment 10 in elevator lifting path, to do the lifting displacement, described compartment 10 can have single car door or two car door, the compartment 10 of present embodiment is to be provided with one in front to be folding door design-calculated car door 11, described car door 11 has the door-plate of a plurality of mutual pivot joints, be used to provide personnel or article discrepancy compartment 10, described jacking system includes lifting mechanism 20, balance weight mechanism 30 and guide 40, wherein, described lifting mechanism 20 is that a vertical type conduit 22 is set up with bracing frame 21 in 10 rear in the compartment, the inside of described conduit 22 is to be hollow form, lifting mechanism 20 is provided with a drive source in addition, be used for driving compartment 10 lifting displacements, described drive source is the tooth bar 23 that is installed with strip in the front of conduit 22, the tooth bar 23 of present embodiment has helical teeth, above compartment 10, be provided with a motor 24 in addition, the axle drive shaft of described motor 24 links a reductor 25, and on the output shaft 251 of reductor 25, be provided with gear 26, described gear 26 have can with tooth bar 23 intermeshing helical teeth, and can do straight-line displacement along tooth bar 23, be used for driving compartment 10 and in elevator lifting path, do the lifting displacement, described balance weight mechanism 30 is installed support 31 above conduit 22, be used for setting up at least one displacement wheel 32, described displacement wheel 32 can enclose around cable wire 33, one end of described cable wire 33 links the end face that is installed in compartment 10, the other end then links a plurality of clump weights 34, each clump weight 34 is inserted the inside at conduit 22, and the wall that is subjected to conduit 22 is spacing and prevent to rock arbitrarily, described guide 40 is that the both sides external at conduit 22 is installed with a T-shaped guide rail 41 respectively, and in the compartment sliding guide 43 has been set up with linkage frame 42 respectively in 10 both sides, 43 of each sliding guides can be slided and put on guide rail 41, with auxiliary compartment 10 steady lifting displacements.

See also Fig. 1, Fig. 3, shown in Figure 4, because the drive source of lifting mechanism 20 is that directly 10 end face is provided with motor 24, reductor 25 in the compartment, and with gear 26 and being meshing with each other of tooth bar 23 and drive compartment 10 and do the lifting displacement, not only mechanism design is simple and easy, more can reduce taking floor space; When using elevator, can open car door 11, because car door 11 is to adopt the folding door design, when opening, each door-plate of described car door 11 can repeatedly be put mutually, and effective space that takies elevator lifting path of reducing, and provide personnel or the article compartment 10 of coming in and going out, after closing car door 11, the motor 24 of described lifting mechanism 20 is that driven wheel 26 rotates via the output shaft 251 of reductor 25, make gear 26 upwards do straight-line displacement along the tooth bar on the conduit 22 23, and then drive compartment 10 rising displacements, because cable wire 33 1 ends of balance weight mechanism 30 are to be installed on the compartment 10, when compartment 10 during to top offset, the clump weight 34 that can make cable wire 33 other ends in conduit 22 to bottom offset, and make clump weight 34 be subjected to conduit 22 spacing, and can avoid clump weight 34 to rock arbitrarily, with service life of increasing cable wire 33 related elements such as grade and guarantee that compartment 10 makes kinetic balance, described again compartment 10 is to top offset the time, be sliding guide 43 with both sides respectively along two guide rails, 41 displacements on the conduit 22, but the also stationarity of service hoisting compartment 10 lifting displacements; Otherwise, see also Fig. 1, shown in Figure 5, described motor 24 is driven wheel 26 backward rotation via the output shaft 251 of reductor 25, make gear 26 do straight-line displacement downwards along tooth bar 23, driving compartment 10 decline displacements, and an end that makes compartment 10 pulling cable wires 33 is when bottom offset, the clump weight 34 that makes cable wire 33 other ends in conduit 22 to top offset, the sliding guide 43 of 10 both sides, compartment then respectively along two guide rails 41 to bottom offset, reach the Practical Benefit that makes compartment 10 do the lifting displacement.

See also Fig. 6, shown in Figure 7, be second embodiment of the present utility model, described compartment 10A is preceding, the back respectively is provided with a car door 11A, described car door 11A has the door-plate of a plurality of mutual pivot joints, so that personnel or article discrepancy compartment 10A to be provided, described lifting mechanism 20A sets up a vertical type conduit 22A with bracing frame 21A respectively in the both sides of compartment 10A, the inside of two conduit 22A is to be hollow form, other is provided with a drive source, described drive source is the tooth bar 23A that is installed with strip in the side of conduit 22A, the tooth bar 23A of present embodiment has helical teeth, be to be provided with a motor 24A above compartment 10A in addition, the axle drive shaft of described motor 24A links a reductor 25A, and be respectively equipped with gear 26A at the output shaft 251A two ends of reductor 25A, two gear 26A have the helical teeth that can be meshed with tooth bar 23A, and can do straight-line displacement along corresponding tooth bar 23A respectively, be used for driving compartment 10A and in elevator lifting path, do the lifting displacement, described balance weight mechanism 30A laterally is installed with a support 31A above two conduit 22A, and on support 31A, set up two displacements and take turns 32A, two displacement wheel 32A enclose respectively around a cable wire 33A, the end of each cable wire 33A links the end face that is installed in compartment 10A, the other end then links a plurality of clump weight 34A, each clump weight 34A then inserts the inside at conduit 22A, and the wall that is subjected to conduit 22A is spacing and prevent to rock arbitrarily, described guide 40A is before two conduit 22A, the back is installed with T-shaped guide rail 41A respectively, sliding guide 43A has been set up with linkage frame 42A respectively in both sides at compartment 10A, each sliding guide 43A is sliding respectively putting on corresponding guide rail 41A, and can assist the steady lifting displacement of compartment 10A; See also Fig. 6, shown in Figure 8, when using elevator, the motor 24A of described lifting mechanism 20A is the gear 26A rotation that drives both sides via the output shaft 251A of reductor 25A simultaneously, make two gear 26A upwards do straight-line displacement along the tooth bar 23A on the conduit 22A respectively, to drive compartment 10A rising displacement, compartment 10A is to top offset the time, and the clump weight 34A that makes the cable wire 33A other end in conduit 22A to bottom offset, and utilize clump weight 34A to be limited in the conduit 22A, and can avoid clump weight 34A to rock arbitrarily, compartment 10A is when mobile again, be each sliding guide 43A with both sides respectively along two guide rail 41A displacements on each conduit 22A, and can promote the stationarity that compartment 10A moves; Otherwise, see also Fig. 6, shown in Figure 9, described motor 24A is the gear 26A backward rotation that drives two ends via the output shaft 251A of reductor 25A, make each gear 26A do straight-line displacement downwards along tooth bar 23A respectively, to drive compartment 10A decline displacement, and an end that spurs two cable wire 33A at compartment 10A is during to bottom offset, the clump weight 34A that makes each cable wire 33A other end in conduit 22A to top offset, each sliding guide 43A of 10A both sides, compartment then respectively along two guide rail 41A to bottom offset, reach the Practical Benefit that makes compartment 10A do the lifting displacement.

See also shown in Figure 10, be the 3rd embodiment of the present utility model, the drive source of described lifting mechanism 20 is winchs 27, the cable wire 33 of described balance weight mechanism 30 is that circle is around displacement wheel 32 and winch 27, and make an end link the end face that is installed in compartment 10, the other end then links a plurality of clump weights 34 of inserting in conduit 22, and then can utilize 33 starts of winch 27 pull lines, make the two ends of cable wire 33 drive compartment 10 and clump weight 34 reverse starts respectively, the lifting displacement can be done in described compartment 10 in elevator lifting path, clump weight 34 then can be done the lifting displacement at conduit 22, and be subjected to conduit 22 spacing, rock arbitrarily avoiding, and increase the service life of cable wire 33 related elements such as grade and guarantee that compartment 10 makes kinetic balance, described again compartment 10 can utilize the sliding guide 43 of both sides to slide along guide rail 41 when the lifting displacement, and steadily lifting displacement reaches the Practical Benefit that significantly promotes effective utilization.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. elevator hoist apparatus of saving the space, it is characterized in that: described elevator arrangement has jacking system and compartment, and described jacking system comprises:

2. the elevator hoist apparatus in saving according to claim 1 space, it is characterized in that: the drive source of described lifting mechanism is to be installed with tooth bar in the side of conduit, end face in the compartment is equiped with motor in addition, described motor is used for driving at least one gear, and described gear then is engaged in supravasal tooth bar.

3. the elevator hoist apparatus in saving according to claim 2 space is characterized in that: described lifting mechanism is to set up the vertical type conduit with bracing frame, and the inside of described conduit is to be hollow form.

4. the elevator hoist apparatus in saving according to claim 2 space is characterized in that: the motor of described lifting mechanism is to link reductor with axle drive shaft, and is provided with gear on the output shaft of reductor.

5. the elevator hoist apparatus in saving according to claim 2 space is characterized in that: the tooth bar of described lifting mechanism has helical teeth, and gear then has the helical teeth that can be meshed with tooth bar.

6. the elevator hoist apparatus in saving according to claim 1 space is characterized in that: the drive source of described lifting mechanism is a winch, is used for drawing the cable wire start of balance weight mechanism.

7. according to the elevator hoist apparatus in claim 6 a described saving space, it is characterized in that: described balance weight mechanism has set up the displacement wheel with support above conduit, described displacement wheel is that circle is wound with cable wire, one end of cable wire links the end face that is installed in the compartment, the other end then encloses earlier on winch, links clump weight again.

8. the elevator hoist apparatus in saving according to claim 1 space, it is characterized in that: described balance weight mechanism has set up the displacement wheel with support above conduit, described displacement wheel is that circle is wound with cable wire, and an end of cable wire links the end face that is installed in the compartment, and the other end then links clump weight.

9. the elevator hoist apparatus in saving according to claim 1 space is characterized in that: the guide rail of described guide is T-shaped, and has set up sliding guide in the side in compartment with linkage frame.

10. the elevator hoist apparatus in saving according to claim 1 space is characterized in that: described compartment is to be provided with at least one car door.

11. the elevator hoist apparatus in saving according to claim 10 space is characterized in that: described car door has the door-plate of a plurality of mutual pivot joints, and is a folding door.