CN107651549B - Modular handrail faucet of escalator - Google Patents
Modular handrail faucet of escalator Download PDFInfo
- Publication number
- CN107651549B CN107651549B CN201711011047.8A CN201711011047A CN107651549B CN 107651549 B CN107651549 B CN 107651549B CN 201711011047 A CN201711011047 A CN 201711011047A CN 107651549 B CN107651549 B CN 107651549B
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- CN
- China
- Prior art keywords
- handrail
- escalator
- wheel
- faucet
- bottom plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
- B66B23/04—Driving gear for handrails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/16—Means allowing tensioning of the endless member
- B66B23/20—Means allowing tensioning of the endless member for handrails
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention relates to the technical field of escalator, in particular to a modular handrail faucet of an escalator, which comprises: a handrail drive wheel; a handrail tap cover plate; the handrail drives the chain tensioning device; pillar assembly, it includes: a bottom plate connected with the escalator; a front pillar provided on the floor panel and connected to the floor panel; the horizontal rotating shaft is connected with the front support post and the rear support post, and is arranged on the bottom plate and connected with the bottom plate; wherein the handrail driving wheel and the handrail tap cover plate are arranged on the horizontal rotating shaft in a penetrating way; the handrail drive chain tensioner is connected with the rear pillar. The modular handrail faucet of the escalator can be integrally assembled outside the escalator, and the accurate positioning of the relative positions of the handrail driving wheel, the handrail faucet cover plate and the handrail driving chain tensioning device can be ensured without repeated measurement and debugging, so that the difficulty of the installation operation of the handrail faucet of the escalator is greatly reduced.
Description
Technical Field
The invention relates to the technical field of escalator, in particular to a modular handrail faucet of an escalator.
Background
The handrail tap of the escalator is an important part for driving a handrail belt of the escalator, and the main parts of the handrail tap of the escalator are a handrail driving wheel and a handrail tap cover plate. In the process of installing the handrail tap of the escalator, the relative positions of the handrail driving wheel, the handrail tap cover plate and the handrail driving chain tensioning device are required to be accurately positioned, so that the normal operation of the handrail belt of the escalator can be ensured, and excessive abrasion of the handrail driving chain can be avoided. Currently, the installation operation of the handrail tap of the escalator is generally repeated debugging and positioning by using a measuring tool manually, and the efficiency is low. In addition, under the installation operation mode, the handrail faucet of the escalator needs to be installed on the escalator, and the installation difficulty is high due to the limitation of the structure of the escalator on the assembly operation space.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a modular handrail tap of an escalator, which can be integrally assembled outside the escalator, and can ensure the accurate positioning of the relative positions of a handrail driving wheel, a handrail tap cover plate and a handrail driving chain tensioning device without repeated measurement and debugging.
In order to achieve the above object, the technical scheme of the present invention is as follows:
a modular handrail faucet for an escalator, comprising: a handrail drive wheel; a handrail tap cover plate; the handrail drives the chain tensioning device; pillar assembly, it includes: a bottom plate connected with the escalator; a front pillar provided on the floor panel and connected to the floor panel; the horizontal rotating shaft is connected with the front support post and the rear support post, and is arranged on the bottom plate and connected with the bottom plate; wherein the handrail driving wheel and the handrail tap cover plate are sequentially arranged on the horizontal rotating shaft in a penetrating way; the handrail drive chain tensioner is connected with the rear pillar. The handrail driving wheel, the handrail tap cover plate and the handrail driving chain tensioning device are assembled through the strut assembly, the handrail tap of the escalator is assembled into a modular integrated structure, and the accurate positioning can be ensured without repeated measurement and debugging during installation. The modular handrail faucet of the escalator can be assembled on the escalator integrally after the outside of the escalator is assembled, and the operation space is not limited by the structure of the escalator. The assembling difficulty of the handrail faucet is greatly reduced.
As a specific embodiment, the handrail driving chain tensioner includes: the fixed mounting seat is connected with the rear support column in a vertical sliding mode; the small chain wheel is used for tensioning the handrail driving chain and is fixedly connected with the fixed mounting seat; and the elastic balancing device is used for balancing the tension force of the handrail driving chain and is connected and matched with the fixed mounting seat. The handrail drive chain wears slowly during use, resulting in a slackening of the handrail drive chain. When the handrail driving chain has relaxation tendency, the compression force of the handrail driving chain on the small chain wheel is reduced, the tension of the elastic balancing device is released, the fixed mounting seat is driven to slide, the tension of the handrail driving chain can be improved, and in the actual running of the modular handrail tap of the escalator, the tension of the handrail driving chain can be automatically adjusted, so that the normal running of the handrail belt of the escalator is ensured.
Further, the spring pressing device comprises: the elastic balancing device comprises: a fixed baffle; the bolt penetrates through the fixed baffle plate and is connected with the fixed mounting seat; and the spring is sleeved on the bolt and is pressed between the head of the bolt and the fixed baffle. The spring is tightly pressed between the head of the bolt and the fixed baffle, when the handrail driving chain wheel is loosened, the acting force of the tension of the spring on the head of the bolt pushes the bolt together with the fixed mounting seat, so that the tension of the handrail driving chain is automatically adjusted.
Further, a vertically extending strip-shaped hole is formed in the fixed mounting seat; and a guide pin connected with the rear support column is arranged in the strip-shaped hole in a penetrating way. The bar-shaped holes are matched with the guide pins, so that the fixed mounting seat moves stably and the direction is determined when the fixed mounting seat slides on the rear support.
As a specific embodiment, the base plate and the escalator are connected by a fixing bolt and an adjusting bolt. The height and the horizontal position of the bottom plate on the escalator can be adjusted by adjusting the fixing screws and the adjusting bolts, and the modular handrail tap of the escalator can be easily and integrally adjusted in the installation operation.
As a specific embodiment, a reinforcing rib is connected between the front and rear struts. The front support column and the rear support column bear larger external force action, the reinforcing ribs strengthen the stability of the front support column and the rear support column, the mechanical performance is improved, and the front support column and the rear support column are not easy to damage.
Further, the reinforcing ribs are also connected with the bottom plate. The connection between the front support column and the rear support column and the bottom plate is reinforced by the reinforcing ribs, so that the stability of the front support column and the rear support column is further enhanced.
As a specific embodiment, the handrail driving wheel comprises a large chain wheel and a power wheel coaxially driven with the large chain wheel; the large chain wheel is connected with the handrail driving chain, and the power wheel is connected with the handrail belt. The large chain wheel is used for connecting the handrail driving chain, and the power wheel is used for transmission. The handrail driving chain drives the large chain wheel, so as to drive the power wheel, and the power wheel and the handrail belt generate friction motion to drive the handrail belt.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
Fig. 1 is a schematic view of a modular handrail faucet of an escalator according to an embodiment of the present invention assembled to the escalator;
fig. 2 is a schematic view of the overall structure of a modular handrail faucet of an escalator according to an embodiment of the present invention;
fig. 3 is a perspective enlarged view of a pillar assembly of a modular handrail faucet of an escalator according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a handrail driving chain tensioner of a modular handrail tap of an escalator according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1, 2 and 3, a modular handrail faucet of an escalator, comprising: the handrail driving wheel comprises a large chain wheel 2 and a power wheel 3 which is coaxially driven with the large chain wheel 2; the large chain wheel 2 is connected with the handrail driving chain 7, and the power wheel 3 is connected with the handrail belt 6; the handrail tap cover plate 4 is sleeved on the handrail driving wheel and used for protecting the handrail driving wheel; the handrail drives the chain tensioner 5; pillar assembly 1, which comprises: a bottom plate 150 mounted and connected with the escalator through a fixing bolt 152 and an adjusting bolt 151; a front pillar 120 provided on the floor panel 150 and connected to the floor panel 150; a horizontal rotation shaft 110 connected to the front pillar 120; a rear pillar 140 provided on the bottom plate 150 and connected to the bottom plate 150; wherein the handrail driving wheel and the handrail tap cover plate 4 are sequentially arranged on the horizontal rotating shaft 110 in a penetrating way; the handrail drive chain tensioner 5 is connected to the rear stay 140. The modular handrail tap of the escalator is integrally assembled with the handrail driving wheel, the handrail tap cover plate 4 and the handrail driving chain tensioning device 5 through the pillar assembly 1, measurement, positioning and installation are not needed on the escalator, the installation difficulty is greatly reduced, the structural characteristics of the pillar assembly 1 can be well adapted to the handrail driving wheel, the handrail tap cover plate 4 and the handrail driving chain tensioning device 5, and the height and the horizontal position of the modular handrail tap of the escalator on the escalator can be easily adjusted through adjusting the fixing bolts 152 and the adjusting bolts 151 during installation.
Referring to fig. 3, since the front and rear pillars 120, 140 are subjected to a large external force during use of the pillar assembly 1, the front and rear pillars 120, 140 are easily broken and damaged, and the reinforcing ribs 130 are connected between the front and rear pillars 120, 140, the reinforcing ribs 130 are also connected with the bottom plate 150 in order to further enhance the connection between the front and rear pillars 120, 140 and the bottom plate 150 and to improve their mechanical strength.
Referring to fig. 4, the handrail driving chain tensioning device 5 includes a small sprocket 514 for tensioning a handrail driving chain 7, the handrail driving chain 7 is sleeved on the large sprocket 2 and is pressed on the small sprocket 514, the handrail driving chain 7 drives the large sprocket 2 to rotate, and then the power wheel 3 is driven, the power wheel 3 rotates, and the handrail belt 6 is driven by friction force. The handrail driving chain 7 bears great acting force in the running process of the escalator, and has great friction force with the large chain wheel 2 and the small chain wheel 514, so that the handrail driving chain 7 is seriously worn after long-time work, further the handrail driving chain 7 is loosened, and the transmission cannot be completed well. In order to solve the above problems, the handrail driving chain tensioner 5 of the modular handrail faucet handrail of the escalator further comprises: a fixed mount 511 and an elastic balancing device for balancing the tension of the handrail drive chain 7. The fixed mounting seat 511 is connected with the rear pillar 140 in a vertically sliding manner, and in order to ensure that the sliding direction of the fixed mounting seat 511 on the rear pillar 140 is fixed and the movement is stable, a vertically extending strip-shaped hole 511a is formed in the fixed mounting seat 211; a guide pin 515 connected to the rear pillar 140 is inserted into the bar hole 511 a. Wherein the small sprocket 514 is attached to the fixed mount 511. Specifically, the elastic balancing device comprises: a fixed baffle; a bolt 512 penetrating the fixed baffle plate and connected to the fixed mount 511; a spring 513 is fitted over the bolt 512 and is compressed between the head of the bolt 512 and the fixed barrier. Preferably, as shown in fig. 3, the fixing baffle is a bent edge 141 at the upper end of the rear pillar 140. The spring 513 is compressed between the head of the bolt 512 and the fixed shutter 141, and the tension of the spring 513 and the tension of the handrail driving chain 7 of the handrail driving chain wheel 7 balance the compression force of the small chain wheel 514. When the handrail driving chain 7 tends to be loosened, the tightening force of the handrail driving chain 7 by the handrail driving sprocket 7 against the small sprocket 514 becomes small, and the bolt 512 is pushed together with the fixed mount 511 by the urging force of the tension of the spring 513 against the head of the bolt 512 until the state that the tension of the spring 513 and the tightening force of the handrail driving chain 7 by the handrail driving sprocket 7 reach equilibrium is again achieved, and the high tightening of the handrail driving chain 7 is always maintained. In the running process of the escalator, the tension degree of the handrail driving chain 7 is automatically adjusted by the handrail driving chain tensioning device 5, so that the normal running of the transmission is ensured, and the normal running of the escalator handrail belt 6 is further ensured.
The present invention is not limited to the above-described embodiments, but, if various modifications or variations of the present invention are not departing from the spirit and scope of the present invention, the present invention is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.
Claims (4)
1. A modular handrail faucet for an escalator, comprising: a handrail drive wheel; a handrail tap cover plate; the handrail drives the chain tensioning device; pillar assembly, it includes: a bottom plate connected with the escalator; a front pillar provided on the floor panel and connected to the floor panel; the horizontal rotating shaft is connected with the front support post and the rear support post, and is arranged on the bottom plate and connected with the bottom plate; wherein the handrail driving wheel and the handrail tap cover plate are sequentially arranged on the horizontal rotating shaft in a penetrating way; the handrail driving chain tensioning device is connected with the rear pillar;
the handrail driving chain tensioning device comprises: the fixed mounting seat is connected with the rear support column in a vertical sliding mode; the small chain wheel is used for tensioning the handrail driving chain and is fixedly connected with the fixed mounting seat; an elastic balancing device for balancing the tension force of the handrail driving chain, which is connected and matched with the fixed mounting seat;
the elastic balancing device comprises: a fixed baffle; the bolt penetrates through the fixed baffle plate and is connected with the fixed mounting seat; the spring is sleeved on the bolt and is pressed between the head of the bolt and the fixed baffle;
the fixed mounting seat is provided with a vertically extending strip-shaped hole; guide pins connected with the rear support posts are arranged in the strip-shaped holes in a penetrating mode;
the handrail driving wheel comprises a large chain wheel and a power wheel coaxially driven by the large chain wheel; the large chain wheel is connected with the handrail driving chain, and the power wheel is connected with the handrail belt.
2. The modular handrail faucet of an escalator as claimed in claim 1, wherein: the bottom plate is connected with the escalator through a fixing bolt and an adjusting bolt.
3. The modular handrail faucet of an escalator as claimed in claim 1, wherein: and reinforcing ribs are connected between the front support column and the rear support column.
4. A modular handrail faucet of an escalator as claimed in claim 3, wherein: the reinforcing ribs are also connected with the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011047.8A CN107651549B (en) | 2017-10-25 | 2017-10-25 | Modular handrail faucet of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011047.8A CN107651549B (en) | 2017-10-25 | 2017-10-25 | Modular handrail faucet of escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107651549A CN107651549A (en) | 2018-02-02 |
| CN107651549B true CN107651549B (en) | 2023-12-15 |
Family
ID=61119321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711011047.8A Active CN107651549B (en) | 2017-10-25 | 2017-10-25 | Modular handrail faucet of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107651549B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502465B (en) * | 2018-12-28 | 2024-02-09 | 江苏同力日升机械股份有限公司 | Sectional forming escalator cover plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204751853U (en) * | 2015-07-06 | 2015-11-11 | 康力电梯股份有限公司 | Staircase handrail area revolving structure |
| JP2016183034A (en) * | 2015-03-26 | 2016-10-20 | 三菱電機ビルテクノサービス株式会社 | Escalator drive unit to manage drive chain tension |
| JP2017065822A (en) * | 2015-09-28 | 2017-04-06 | 株式会社日立ビルシステム | Passenger conveyor and its installation method |
| CN206232296U (en) * | 2016-08-22 | 2017-06-09 | 苏州奔一机电有限公司 | Assembled stair step spindle drum assembling structure |
| CN207511662U (en) * | 2017-10-25 | 2018-06-19 | 广州广日电梯工业有限公司 | A kind of modular handrail tap of escalator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015078709A1 (en) * | 2013-11-27 | 2015-06-04 | Inventio Ag | Handrail drive for an escalator or a moving walkway |
-
2017
- 2017-10-25 CN CN201711011047.8A patent/CN107651549B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183034A (en) * | 2015-03-26 | 2016-10-20 | 三菱電機ビルテクノサービス株式会社 | Escalator drive unit to manage drive chain tension |
| CN204751853U (en) * | 2015-07-06 | 2015-11-11 | 康力电梯股份有限公司 | Staircase handrail area revolving structure |
| JP2017065822A (en) * | 2015-09-28 | 2017-04-06 | 株式会社日立ビルシステム | Passenger conveyor and its installation method |
| CN206232296U (en) * | 2016-08-22 | 2017-06-09 | 苏州奔一机电有限公司 | Assembled stair step spindle drum assembling structure |
| CN207511662U (en) * | 2017-10-25 | 2018-06-19 | 广州广日电梯工业有限公司 | A kind of modular handrail tap of escalator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107651549A (en) | 2018-02-02 |
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