CN204612924U - A kind of elevator handrail wheels proving installation - Google Patents
A kind of elevator handrail wheels proving installation Download PDFInfo
- Publication number
- CN204612924U CN204612924U CN201520181890.0U CN201520181890U CN204612924U CN 204612924 U CN204612924 U CN 204612924U CN 201520181890 U CN201520181890 U CN 201520181890U CN 204612924 U CN204612924 U CN 204612924U
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- China
- Prior art keywords
- handrail
- wheel
- shaft
- proving installation
- wheels
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Abstract
The utility model discloses a kind of elevator handrail wheels proving installation, the main points of its technical scheme comprise frame, frame is provided with handrail wheeling support, handrail wheeling support is provided with the drive shaft of rotating relative to handrail wheeling support, drive shaft one end is provided with the handrail wheel shaft connecting portion for installing handrail wheel shaft, handrail wheeling support is provided with the handrail wheel drive unit driving drive shaft to rotate, frame is provided with and can on handrail wheel shaft, applies the static pressure bringing device of radial pressure to handrail wheel shaft and can apply the torque loads bringing device of frictional resistance to the handrail belt wheel outer rim on handrail wheel shaft.The utility model provides a kind of elevator handrail wheels proving installation, can simulant elevator handrail belt wheel work condition environment, can apply carry out static pressure load, friction load or carry out no load test to handrail belt wheel respectively or simultaneously, simplify test process, save the activity duration, improve efficiency.
Description
[technical field]
The utility model relates to a kind of elevator handrail wheels proving installation.
[background technology]
Elevator safety concerns daily life, escalator handrail belt wheel is the critical piece of elevator, its quality standard is increasingly strict, and project is various, as need the stability in high-speed rotation of simulation test handrail belt wheel, handrail belt wheel to have in friction load situation the situation of whether anti-tensile load or deformation, handrail belt wheel and elevator sprocket wheel together operation time the steady situation etc. that operates by static pressure, how accurately to test and to quantize to count these status indexes by data, and time efficiency can be taken into account simultaneously, be the direction that technician studies always.
[summary of the invention]
The utility model object overcomes deficiency of the prior art, a kind of elevator handrail wheels proving installation is provided, can simulant elevator handrail belt wheel work condition environment, can apply carry out static pressure load, friction load or carry out no load test to handrail wheel shaft and handrail belt wheel respectively or simultaneously, and continuously record data, multinomial handrail belt wheel data can be tested according to standard-required simultaneously, ensure test simultaneously accurately, simplify test process, save the activity duration, improve efficiency.
The utility model is achieved through the following technical solutions:
A kind of elevator handrail wheels proving installation, it is characterized in that: comprise frame, described frame is provided with handrail wheeling support, described handrail wheeling support is provided with the drive shaft of rotating relative to handrail wheeling support, described drive shaft one end is provided with the handrail wheel shaft connecting portion for installing handrail wheel shaft, described handrail wheeling support is provided with the handrail wheel drive unit driving drive shaft to rotate, described frame is provided with and can on handrail wheel shaft, applies the static pressure bringing device of radial pressure to handrail wheel shaft and can apply the torque loads bringing device of frictional resistance to the handrail belt wheel outer rim on handrail wheel shaft.
A kind of elevator handrail wheels proving installation as above, it is characterized in that the load driving shaft that described torque loads bringing device comprises load drive device and driven by described load drive device, described load driving shaft is provided with the synchronizing wheel driven by it and combines, and described synchronizing wheel combination periphery is arranged with and turns to the contrary and load testing band of outer rim contact friction with handrail belt wheel.
A kind of elevator handrail wheels proving installation as above, it is characterized in that the combination of described synchronizing wheel comprises by the engaged wheel of load testing band described in the driving wheel of described load driving shaft drive synchronous axial system and multiple supplemental support, engaged wheel described in one of them is provided with and it can be driven along the degree of tightness adjuster bar moved axially perpendicular to described load driving shaft, described degree of tightness adjuster bar is arranged with and can be applied to it and makes described load testing band keep the back-moving spring of setting tension value.
A kind of elevator handrail wheels proving installation as above, it is characterized in that described static pressure bringing device comprises the linear slide rail be set up in described frame and the static pressure drive unit that can move back and forth along described linear slide rail, described static pressure driving device lower end is provided with pressure transducer, and described pressure transducer lower end is provided with the static pressure contact plate of the radial malleation handrail wheel shaft of energy.
A kind of elevator handrail wheels proving installation as above, it is characterized in that described handrail wheel drive unit comprises the high-speed driving device of driven at low speed device and the test handrail wheel shaft idle running that can adjust rotating speed, described handrail wheel drive unit is by chain-driving handrail drive shaft turns.
A kind of elevator handrail wheels proving installation as above, it is characterized in that described drive shaft two ends are respectively equipped with two groups for installing the handrail wheel shaft connecting portion of handrail wheel shaft, correspondingly in described frame be provided with static pressure bringing device described in two groups, also correspondingly on described load driving shaft be provided with synchronizing wheel combination and load testing band described in two groups.
A kind of elevator handrail wheels proving installation as above, it is characterized in that described frame is provided with the plug-type protective cover in order to security protection in described static pressure bringing device and synchronizing wheel combination periphery, described frame is also provided with the middle power control box that can record test condition and data.
Compared with prior art, the utility model has the following advantages:
A kind of elevator handrail wheels proving installation of the present utility model, the work condition environment of simulant elevator handrail belt wheel, multinomial standard testing can be carried out respectively or simultaneously to handrail belt wheel, the static pressure bringing device of adjustable pressure is utilized to apply constant radial pressure continuously to the handrail belt wheel in running, status data is born with deformation under testing handrail belt wheel static pressure, utilize torque loads bringing device, load testing band and handrail belt wheel is driven to rotate backward and rub, with test handrail belt wheel the traveling comfort of load job status and or the data of antifatigue deformation, also can test the unloaded rotational stability status data of handrail belt wheel high speed, ensure test simultaneously accurately, simplify test process, save the activity duration, improve efficiency.
[accompanying drawing explanation]
Fig. 1 is the utility model schematic top plan view;
Fig. 2 is the utility model schematic side view;
Fig. 3 is the utility model schematic side view.
[embodiment]
A kind of elevator handrail wheels proving installation, comprise frame 1, described frame 1 is provided with handrail wheeling support 11, described handrail wheeling support 11 is provided with the drive shaft 12 of rotating relative to handrail wheeling support 11, described drive shaft 12 one end is provided with the handrail wheel shaft connecting portion 121 for installing handrail wheel shaft 2, described handrail wheeling support 11 is provided with the handrail wheel drive unit 13 driving drive shaft 12 to rotate, described frame 1 is provided with and can on handrail wheel shaft 2, applies the static pressure bringing device 14 of radial pressure to handrail wheel shaft 2 and can apply the torque loads bringing device 15 of frictional resistance to handrail belt wheel 21 outer rim on handrail wheel shaft 2.Elevator handrail wheels proving installation comprises, the drive shaft that simulation handrail wheels working condition drives handrail belt wheel to rotate and handrail wheel drive unit, when handrail belt wheel rotates, can to handrail wheel shaft additional radial pressure, to test handrail belt wheel static pressure loading condition data, torque loads bringing device also can be utilized to handrail belt wheel outer rim additional friction resistance, to test handrail belt wheel friction loading condition data.
The load driving shaft 152 that described torque loads bringing device 15 comprises load drive device 151 and driven by described load drive device 151, described load driving shaft 152 is provided with the synchronizing wheel driven by it and combines 153, and described synchronizing wheel combines 153 peripheries and is arranged with and turns to the contrary and load testing band 154 of outer rim contact friction with handrail belt wheel 21.Torque loads bringing device utilizes load testing band and handrail pulley contact to produce frictional resistance, simulation actual working conditions.
Described synchronizing wheel combination 153 comprises the engaged wheel 156 being driven load testing band 154 described in the driving wheel 155 of synchronous axial system and multiple supplemental support by described load driving shaft 152, engaged wheel 156 described in one of them is provided with and it can be driven along the degree of tightness adjuster bar 157 moved axially perpendicular to described load driving shaft 152, described degree of tightness adjuster bar 157 is arranged with and can be applied to it and makes described load testing band 154 keep the back-moving spring 158 of setting tension value.Engaged wheel, by the tensioning situation of back-moving spring setting load testing band, ensures test accuracy.
Described static pressure bringing device 14 comprises the linear slide rail 141 be set up in described frame 1 and the static pressure drive unit 142 that can move back and forth along described linear slide rail 141, described static pressure driving device 142 lower end is provided with pressure transducer 143, and described pressure transducer 143 lower end is provided with the static pressure contact plate 144 of the radial malleation handrail wheel shaft 2 of energy.Static pressure bringing device applies adjustable radial pressure to handrail wheel shaft, to test by linear slide rail and static pressure driving device.
Described handrail wheel drive unit 13 comprises the high-speed driving device 132 of driven at low speed device 131 and test handrail wheel shaft 2 idle running that can adjust rotating speed, and described handrail wheel drive unit 13 drives handrail driving shaft 131 to rotate by chain 133.Handrail wheel drive unit can test constant speed working condition, also can test the unloaded status data of high speed.
Described drive shaft 12 two ends are respectively equipped with two groups for installing the handrail wheel shaft connecting portion 121 of handrail wheel shaft 2, correspondingly in described frame 1 be provided with static pressure bringing device 14 described in two groups, also correspondingly on described load driving shaft 152 be provided with synchronizing wheel combination 153 and load testing band 154 described in two groups.Handrail wheel shaft can test two groups of handrail wheels at the same time or separately, and corresponding static pressure bringing device and load testing band also have two groups.
Described frame 1 combines 153 peripheries in described static pressure bringing device 14 and synchronizing wheel and is provided with plug-type protective cover 17 in order to security protection, described frame 1 is also provided with the middle power control box 18 that can record test condition and data.Be provided with safety device outside equipment, avoid producing surprisingly in test, protection operator, middle power control box can record many set conditions data of test.
Claims (7)
1. an elevator handrail wheels proving installation, it is characterized in that: comprise frame (1), described frame (1) is provided with handrail wheeling support (11), described handrail wheeling support (11) is provided with the drive shaft (12) of rotating relative to handrail wheeling support (11), described drive shaft (12) one end is provided with the handrail wheel shaft connecting portion (121) for installing handrail wheel shaft (2), described handrail wheeling support (11) is provided with the handrail wheel drive unit (13) driving drive shaft (12) to rotate, described frame (1) is provided with and can on handrail wheel shaft (2), applies the static pressure bringing device (14) of radial pressure to handrail wheel shaft (2) and can apply the torque loads bringing device (15) of frictional resistance to handrail belt wheel (21) outer rim on handrail wheel shaft (2).
2. a kind of elevator handrail wheels proving installation according to claim 1, it is characterized in that the load driving shaft (152) that described torque loads bringing device (15) comprises load drive device (151) and driven by described load drive device (151), described load driving shaft (152) is provided with the synchronizing wheel driven by it and combines (153), and described synchronizing wheel combination (153) periphery is arranged with and turns to the contrary and load testing band (154) of outer rim contact friction with handrail belt wheel (21).
3. a kind of elevator handrail wheels proving installation according to claim 2, it is characterized in that described synchronizing wheel combination (153) comprises by the engaged wheel (156) of load testing band (154) described in the driving wheel (155) of described load driving shaft (152) drive synchronous axial system and multiple supplemental support, engaged wheel described in one of them (156) is provided with and it can be driven along the degree of tightness adjuster bar (157) moved axially perpendicular to described load driving shaft (152), described degree of tightness adjuster bar (157) is arranged with and can be applied to it and makes described load testing band (154) keep the back-moving spring (158) of setting tension value.
4. a kind of elevator handrail wheels proving installation according to claim 1, it is characterized in that described static pressure bringing device (14) comprises the linear slide rail (141) be set up in described frame (1) and the static pressure drive unit (142) that can move back and forth along described linear slide rail (141), described static pressure driving device (142) lower end is provided with pressure transducer (143), and described pressure transducer (143) lower end is provided with the static pressure contact plate (144) of the radial malleation handrail wheel shaft (2) of energy.
5. a kind of elevator handrail wheels proving installation according to claim 2, it is characterized in that the high-speed driving device (132) that described handrail wheel drive unit (13) comprises the driven at low speed device (131) that can adjust rotating speed and test handrail wheel shaft (2) and dallies, described handrail wheel drive unit (13) drives handrail driving shaft (131) to rotate by chain (133).
6. a kind of elevator handrail wheels proving installation according to claim 2, it is characterized in that described drive shaft (12) two ends are respectively equipped with two groups for installing the handrail wheel shaft connecting portion (121) of handrail wheel shaft (2), described frame (1) is upper is correspondingly provided with static pressure bringing device (14) described in two groups, also correspondingly on described load driving shaft (152) is provided with synchronizing wheel combination (153) and load testing band (154) described in two groups.
7. a kind of elevator handrail wheels proving installation according to claim 2, it is characterized in that described frame (1) is provided with the plug-type protective cover (17) in order to security protection in described static pressure bringing device (14) and synchronizing wheel combination (153) periphery, described frame (1) is also provided with the middle power control box (18) that can record test condition and data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181890.0U CN204612924U (en) | 2015-03-27 | 2015-03-27 | A kind of elevator handrail wheels proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181890.0U CN204612924U (en) | 2015-03-27 | 2015-03-27 | A kind of elevator handrail wheels proving installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204612924U true CN204612924U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181890.0U Expired - Fee Related CN204612924U (en) | 2015-03-27 | 2015-03-27 | A kind of elevator handrail wheels proving installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204612924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101823A (en) * | 2017-04-15 | 2017-08-29 | 三门县职业中等专业学校 | A kind of tired automatic test approach of timing belt |
| CN110779705A (en) * | 2019-11-28 | 2020-02-11 | 广州广日电梯工业有限公司 | Escalator handrail belt slippage testing device |
-
2015
- 2015-03-27 CN CN201520181890.0U patent/CN204612924U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101823A (en) * | 2017-04-15 | 2017-08-29 | 三门县职业中等专业学校 | A kind of tired automatic test approach of timing belt |
| CN107101823B (en) * | 2017-04-15 | 2019-07-09 | 三门县职业中等专业学校 | A kind of synchronous belt fatigue automatic test approach |
| CN110779705A (en) * | 2019-11-28 | 2020-02-11 | 广州广日电梯工业有限公司 | Escalator handrail belt slippage testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |