CN205170136U - Automatic staircase handrail area overspeed device tensioner - Google Patents
Automatic staircase handrail area overspeed device tensioner Download PDFInfo
- Publication number
- CN205170136U CN205170136U CN201520933555.1U CN201520933555U CN205170136U CN 205170136 U CN205170136 U CN 205170136U CN 201520933555 U CN201520933555 U CN 201520933555U CN 205170136 U CN205170136 U CN 205170136U
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- handrail
- tension device
- hand rail
- truss
- elastic component
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Abstract
The utility model discloses an automatic staircase handrail area overspeed device tensioner, including handrail area (1), overspeed device tensioner (2) and truss handle support (3), overspeed device tensioner (2) include guide Assembly (4), slide subassembly (5) and elastic component, and guide Assembly (4) are fixed on truss handle support (3), and slide subassembly (5) can be connected on guide Assembly (4) from top to bottom with sliding, slide subassembly (5) are passed from pinch roller (12) and bearing roller (10) including slide (9), pinch roller (12) and bearing roller (10), handrail area (1), elastic component is including adjusting pole (14) and elastic component (16), and regulation pole (14) can reciprocate to be connected on truss handle support (3) with adjusting, and elastic component (16) are connected between regulation pole (14) and slide subassembly (5). Compared with the prior art, the utility model discloses as long as it is convenient, laborsaving to adjust, through elastic component's regulating action, even big lifting height's staircase also can effectual tensioning handrail area to make staircase normal operating.
Description
Technical field
The utility model relates to escalator hand rail tension device.
Background technology
Handrail is the standard configuration parts of escalator, and during escalator operation, handrail and step synchronously carry out around operation.Normally work in order to ensure handrail, and non-slip, escalator just needs increase hand rail tension device.Hand rail tension device of the prior art pulls the wheels of multiple tension wheel and track adjusting wheel composition mainly through pull bar control apparatus, realizes the tensioning to handrail.But the tightening device of prior art only relies on the stroke of elastic component to carry out tensioning handrail, can not tensioning handrail effectively when the staircase of the large hoisting depth that handrail tightness changes greatly uses.
Summary of the invention
In view of this, the purpose of this utility model is to provide the hand rail tension device on a kind of escalator that can be used for large hoisting depth, and this tightening device can regulate to guarantee tensioning handrail effectively easily.
For achieving the above object, the utility model provides a kind of escalator hand rail tension device, comprise handrail, tightening device and truss armrest support, it is characterized in that: described tightening device comprises guide assembly, skateboard component and elastic parts, described guide assembly is fixed on described truss armrest support, and described skateboard component (5) can slide up and down to be connected on described guide assembly; Described skateboard component comprises slide plate and the pinch roller be disposed on along the vertical direction on described slide plate and carrying roller, and described handrail passes from described pinch roller and described carrying roller; Described elastic parts comprises adjust bar and elastic component, described adjust bar can move up and down and adjustably be connected on described truss armrest support, and described elastic component to be connected between described pipe link and described skateboard component and to make described skateboard component have upward movement with the trend of handrail described in tensioning.
Preferably, described guide assembly comprises C type guide rail, base plate, and described C type guide rail is extended along the vertical direction and lower end is fixedly connected on described base plate, and described base plate is fixedly connected with described truss armrest support.
More preferably, the quantity of described C type guide rail is two, and two described C type guide rails are separately positioned on the both sides of described skateboard component.
Preferably, slide plate is provided with the attaching parts with described guide assembly sliding block joint.
Preferably, described pinch roller and described carrying roller can be connected on described slide plate around self axial rotation respectively.
Further preferably, described pinch roller can move up and down and adjustably be connected on described slide plate.
Further preferably, the medial surface of described handrail has the raised line extended along its length, the outer circumference surface of described pinch roller is provided with the groove that arrange corresponding to raised line.
Further preferably, the quantity of described carrying roller is multiple, and multiple described carrying roller is arranged along the camber line interval of an epirelief.
Preferably, described adjust bar is thread rod, and described elastic parts also comprises the stay bearing plate be fixed on described truss armrest support, and described adjust bar passes described stay bearing plate along the vertical direction and is threaded with described stay bearing plate; Described slide plate is fixedly installed connecting panel, and the top movable of described adjust bar is through described connecting panel, and described elastic component is connected on described adjust bar and described connecting panel is supported in the upper end of elastic component.
In one embodiment, described elastic component is Compress Spring.
After the escalator hand rail tension device that the utility model provides has been assembled, the lateral surface of handrail rides on carrying roller, and pinch roller can up-down adjustment, and handrail is pushed down, and ensures that handrail operationally can not left and right skew; Elastic parts provides elastic-restoring force, supports whole skateboard component, ensures that skateboard component can not glide under the pressure of handrail.Handrail now may not be in tensioning state, as long as skateboard component is regulated along guide assembly upward sliding, artificial elongates handrail, and the amount of compression of adjustable elastic part, larger tensile force is provided, the normal operation of handrail when ensureing that staircase runs to handrail.
Compared to prior art, the utility model has the following advantages: as long as the distance slided up and down by adjusting slider assembly just can tensioning handrail, easy to adjust, laborsaving; By the elastic parts increased, even if the staircase of large hoisting depth also can actv. tensioning handrail, thus staircase is normally run.
Accompanying drawing explanation
Fig. 1 be the utility model install on the escalator and handrail non-tensioning time front view.
Fig. 2 be the utility model install on the escalator and handrail tensioning time front view.
Fig. 3 is the front view of the tightening device part in the utility model.
Fig. 4 is the left view of the tightening device part in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Refer to Fig. 1 to 4, a kind of escalator hand rail tension device, comprise handrail 1, tightening device 2 and truss armrest support 3, tightening device 2 comprises guide assembly 4, skateboard component 5 and elastic parts.
Guide assembly 4 is fixed on truss armrest support 3, and skateboard component 5 can slide up and down to be connected on guide assembly 4.Skateboard component 5 comprises slide plate 9 and the pinch roller 12 that is disposed on along the vertical direction on slide plate 9 and carrying roller 10, and handrail 1 passes from pinch roller 12 and carrying roller 10.Guide assembly 4 comprises the extended along the vertical direction and lower end of C type guide rail 7, base plate 8, C type guide rail 7 and is fixedly connected on base plate 8.In the present embodiment, C type guide rail 7 lower end is welded on base plate 8, and base plate 8 is fixedly connected with by bolt and nut with truss armrest support 3.The quantity of C type guide rail 7 is two, and two C type guide rails 7 are separately positioned on the both sides of skateboard component 5.Slide plate 9 is provided with the attaching parts 18 with guide assembly 4 sliding block joint.Particularly, attaching parts 18 can slide up and down to be connected on C type guide rail 7.
Described elastic parts comprises adjust bar 14 and elastic component 16, adjust bar 14 can move up and down and adjustably be connected on truss armrest support 3, and elastic component 16 to be connected between adjust bar 14 and skateboard component 5 and to make skateboard component 5 have upward movement with the trend of tensioning handrail 1.Adjust bar 14 is thread rod, and elastic parts also comprises the stay bearing plate 15 be fixed on truss armrest support 3, and adjust bar 14 passes stay bearing plate 15 along the vertical direction and is threaded with stay bearing plate 15, and adjust bar 14 and stay bearing plate 15 are fixed by two nuts.Slide plate 9 is fixedly installed connecting panel 13, the top movable of adjust bar 14 is through connecting panel 13, and elastic component 16 is connected between adjust bar 14 and connecting panel 13.In the present embodiment, elastic component 16 is Compress Spring, the two ends up and down of Compress Spring are respectively equipped with spring end cap 17 and carry out spacing, spring end cap 17 and the adjust bar 14 of elastic component 16 lower end are fixed together by screw thread, the spring end cap 17 of lower end can along adjust bar 14 up-down adjustment fixed position, and the spring end cap 17 of upper end can be enclosed within up or down on adjust bar 14 and to support connecting panel 13.By regulating the upper-lower position of spring end cap 17 of lower end, the amount of compression of adjustable elastic part 16, thus adjustable elastic part 16 pairs of connecting panels 13 support power, also just can regulate the tensile force to skateboard component 5 upwards tensioning handrail 1.
Wherein, pinch roller 12 and carrying roller 10 can be connected on slide plate 9 around self axial rotation respectively.Pinch roller 12 can move up and down and adjustably be connected on slide plate 9, and slide plate 9 offers the bar hole of downward-extension, pinch roller 12 is connected on this bar hole by sleeve and bolt and nut, thus the upper-lower position of fine-tuning pinch roller 12.Carrying roller 10 is also fixed on slide plate 9 by sleeve 11 and bolt and nut.
In order to compress handrail better, the medial surface of handrail 1 has the raised line 101 extended along its length, the outer circumference surface of pinch roller 12 is provided with the groove 121 that arrange corresponding to raised line 101.By the cooperation of raised line 101 and groove 121, break away about when can more effectively avoid handrail 1 to run.
In the present embodiment, the quantity of carrying roller 10 is 4, and 4 carrying rollers 10 are arranged along the camber line interval of an epirelief.Adopt 4 carrying rollers arranging like this can by handrail 1 upwards tensioning time, 4 carrying rollers are curved through the partial-length jack-up of skateboard component 5 by handrail 1, are conducive to the operation of handrail 1.Handrail 1 passes through from the upper end of 4 carrying rollers 10, tensioning under the support and support of multiple carrying roller 10.The slide plate 9 of the present embodiment is quadrant, adopt fan-shaped shape easily pinch roller 12 can be arranged in middle upper portion, and 4 carrying rollers 10 are symmetrically arranged in the both sides, below of pinch roller 12, and 4 carrying rollers 10 is arranged along the camber line interval of same epirelief.
Refer to Fig. 1, after the escalator hand rail tension device of the present embodiment has been assembled, now also non-tensioning handrail, the lateral surface of handrail 1 rides on carrying roller 10, pinch roller 12 can up-down adjustment, handrail 1 is pushed down, and the groove 121 of the outer circumference surface of pinch roller 12 matches with the raised line 101 on the medial surface of handrail 1, ensures that handrail operationally can not left and right skew.Elastic component 16 provides elastic-restoring force, supports whole skateboard component 5, ensures that skateboard component 5 can not glide under the pressure of handrail 1.
Refer to Fig. 2, when needing to carry out tensioning to handrail 1, first unclamp the nut of secured adjusted bar 14 and stay bearing plate 15, by adjust bar 14 upwards jack-up, skateboard component 5 is regulated along guide assembly 4 upward sliding, and artificial elongates handrail 1, the elastic-restoring force of adjustable elastic part 16, guarantee to provide larger tensile force to handrail 1, the normal operation of handrail 1 when ensureing that staircase runs, and then by the nut screwing clamping of secured adjusted bar 14 with stay bearing plate 15.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. an escalator hand rail tension device, comprise handrail (1), tightening device (2) and truss armrest support (3), it is characterized in that: described tightening device (2) comprises guide assembly (4), skateboard component (5) and elastic parts, described guide assembly (4) is fixed on described truss armrest support (3), and described skateboard component (5) can slide up and down to be connected on described guide assembly (4); Described skateboard component (5) comprises slide plate (9) and the pinch roller (12) that is disposed on along the vertical direction on described slide plate (9) and carrying roller (10), and described handrail (1) passes from described pinch roller (12) and described carrying roller (10); Described elastic parts comprises adjust bar (14) and elastic component (16), described adjust bar (14) can move up and down and adjustably be connected on described truss armrest support (3), and described elastic component (16) to be connected between described adjust bar and described skateboard component (5) and to make described skateboard component (5) have upward movement with the trend of handrail described in tensioning (1).
2. a kind of escalator hand rail tension device according to claim 1, it is characterized in that: described guide assembly (4) comprises C type guide rail (7), base plate (8), described C type guide rail (7) is extended along the vertical direction and lower end is fixedly connected on described base plate (8), and described base plate (8) is fixedly connected with described truss armrest support (3).
3. a kind of escalator hand rail tension device according to claim 2, is characterized in that: the quantity of described C type guide rail (7) is two, and two described C type guide rails (7) are separately positioned on the both sides of described skateboard component (5).
4. a kind of escalator hand rail tension device according to claim 1, is characterized in that: slide plate (9) is provided with the attaching parts (18) with described guide assembly (4) sliding block joint.
5. a kind of escalator hand rail tension device according to claim 1, is characterized in that: described pinch roller (12) and described carrying roller (10) can be connected on described slide plate (9) around self axial rotation respectively.
6. a kind of escalator hand rail tension device according to claim 1 or 5, is characterized in that: described pinch roller (12) can move up and down and adjustably be connected on described slide plate (9).
7. a kind of escalator hand rail tension device according to claim 1 or 5, it is characterized in that: the medial surface of described handrail (1) has the raised line (101) extended along its length, the outer circumference surface of described pinch roller (12) is provided with the groove (121) that arrange corresponding to raised line (101).
8. a kind of escalator hand rail tension device according to claim 1 or 5, it is characterized in that: the quantity of described carrying roller (10) is multiple, multiple described carrying roller (10) is arranged along the camber line interval of an epirelief.
9. a kind of escalator hand rail tension device according to claim 1, it is characterized in that: described adjust bar (14) is thread rod, described elastic parts also comprises the stay bearing plate (15) be fixed on described truss armrest support (3), and described adjust bar (14) passes described stay bearing plate (15) along the vertical direction and is threaded with described stay bearing plate (15); Described slide plate (9) is fixedly installed connecting panel (13), the top movable of described adjust bar (14) is through described connecting panel (13), and described elastic component (16) is connected to that described adjust bar (14) is upper and described connecting panel (13) is supported in the upper end of described elastic component (16).
10. a kind of escalator hand rail tension device according to claim 9, is characterized in that: described elastic component (16) is Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933555.1U CN205170136U (en) | 2015-11-20 | 2015-11-20 | Automatic staircase handrail area overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933555.1U CN205170136U (en) | 2015-11-20 | 2015-11-20 | Automatic staircase handrail area overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205170136U true CN205170136U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933555.1U Active CN205170136U (en) | 2015-11-20 | 2015-11-20 | Automatic staircase handrail area overspeed device tensioner |
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| CN (1) | CN205170136U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834189A (en) * | 2016-05-30 | 2016-08-10 | 江苏哈工药机科技股份有限公司 | Automatic adjusting device for pressure of gelatin wiping roller of automatic gelatin wiping machine and automatic adjusting method |
| CN107265275A (en) * | 2017-06-28 | 2017-10-20 | 康力电梯股份有限公司 | A kind of adjustable armrest tape guide |
| CN107352377A (en) * | 2017-09-14 | 2017-11-17 | 通用电梯股份有限公司 | A kind of escalator for automatically adjusting handrail |
| CN110116959A (en) * | 2018-02-06 | 2019-08-13 | 通力电梯有限公司 | Hand rail tension device for escalator |
| CN112125114A (en) * | 2020-07-20 | 2020-12-25 | 森赫电梯股份有限公司 | Automatic staircase handrail area tensioning detects and automatic regulating system |
-
2015
- 2015-11-20 CN CN201520933555.1U patent/CN205170136U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834189A (en) * | 2016-05-30 | 2016-08-10 | 江苏哈工药机科技股份有限公司 | Automatic adjusting device for pressure of gelatin wiping roller of automatic gelatin wiping machine and automatic adjusting method |
| CN105834189B (en) * | 2016-05-30 | 2018-11-09 | 江苏哈工药机科技股份有限公司 | A kind of the rubber roll-in force automatic regulating device and Automatic adjustment method of automatic cementing machine |
| CN107265275A (en) * | 2017-06-28 | 2017-10-20 | 康力电梯股份有限公司 | A kind of adjustable armrest tape guide |
| CN107352377A (en) * | 2017-09-14 | 2017-11-17 | 通用电梯股份有限公司 | A kind of escalator for automatically adjusting handrail |
| CN110116959A (en) * | 2018-02-06 | 2019-08-13 | 通力电梯有限公司 | Hand rail tension device for escalator |
| CN112125114A (en) * | 2020-07-20 | 2020-12-25 | 森赫电梯股份有限公司 | Automatic staircase handrail area tensioning detects and automatic regulating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180428 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SJEC Corporation |
|
| TR01 | Transfer of patent right |