CN203310626U - Pneumatic system of durability test apparatus of construction elevator door lock - Google Patents
Pneumatic system of durability test apparatus of construction elevator door lock Download PDFInfo
- Publication number
- CN203310626U CN203310626U CN2013203675673U CN201320367567U CN203310626U CN 203310626 U CN203310626 U CN 203310626U CN 2013203675673 U CN2013203675673 U CN 2013203675673U CN 201320367567 U CN201320367567 U CN 201320367567U CN 203310626 U CN203310626 U CN 203310626U
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- Prior art keywords
- door lock
- control valve
- pneumatic system
- durability test
- building hoist
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Abstract
The utility model relates to a pneumatic system of a durability test apparatus of a construction elevator door lock. The pneumatic system comprises an industrial air source, pneumatic triple pieces, an electromagnetic reversing valve, speed regulating valves and an air cylinder. One end of the pneumatic triple pieces is connected with the industrial air source, and the other end of the pneumatic triple pieces is connected with the electromagnetic reversing valve. The electromagnetic reversing valve is connected with the air cylinder through the speed regulating valves. The air cylinder is placed on a test platform seat, a platform sliding block and the construction elevator door lock to be tested are arranged on the platform seat, the air cylinder moves back and forth to drive the platform sliding block to move, and when the platform sliding block moves, the construction elevator door lock to be tested is triggered to open and close. The pneumatic system of the durability test apparatus of the construction elevator door lock is simple in pipeline, and is stable and reliable.
Description
Technical field
The utility model relates to a kind of pneumatic system of device for detecting durability, especially relates to a kind of pneumatic system of carrying out permanance detection test unit for the building hoist door lock.
Background technology
Building hoist adopts the door lock assembly of different structure form to be applied in the parts such as cage door, fence gate, layer door, and is furnished with electric interlocking installation.The each switch motion of door lock assembly in the upper and lower operational process of building hoist all can touch mechanical part and the electric component of door lock assembly, requires door lock assembly to have enough intensity and permanance.For security consideration, the building hoist door lock assembly front need that dispatch from the factory carry out the reliability that endurancing comes detecting gate locking device mechanical part and electric component.The durability test equipment of building hoist door lock assembly is almost blank at present, existing some static test equipment and manual testing's method, but the actual motion environment that static test equipment fully can not the construction simulation lifter, the test result confidence level is not high, and manual testing's method significant wastage human resources, and there is maximum error in test data.
The utility model content
The purpose of this utility model is to provide a kind of pneumatic system of building hoist door lock durability test device, can construction simulation lifter actual motion environment, and automatic door aligning is locked into capable durability test, and the test result drawn is accurately true.
The utility model is achieved in that the pneumatic system that a kind of building hoist door lock durability test device is provided, and comprises industrial source of the gas, pneumatic triple piece, solenoid directional control valve, flow speed control valve and cylinder; One end of pneumatic triple piece connects industrial source of the gas, and its other end connects solenoid directional control valve, and solenoid directional control valve connects with cylinder by flow speed control valve; Cylinder is arranged on the test platform seat, on platform base, is provided with platform slide block and building hoist door lock to be tested, and cylinder to-and-fro movement band moving platform slide block moves, and when the platform slide block moves, can trigger building hoist door lock opening and closing to be tested.
Further, pneumatic triple piece comprises filtrator, reduction valve and the mist of oil valve connected successively, filtrator connects with industrial source of the gas, the mist of oil valve connects with solenoid directional control valve, filtrator can carry out dry filter to ducted pressurized air, reduction valve can be regulated compressed-air actuated pressure, and the mist of oil valve is lubricated for solenoid directional control valve and cylinder.
Further, solenoid directional control valve can change the pressurized air loop direction that enters cylinder, makes cylinder realize to-and-fro movement.
Further, the travelling speed that flow speed control valve can adjusting cylinders.
Further, solenoid directional control valve also is connected with exhaust box.
Further, on the front end airflow pipeline of pneumatic triple piece, be provided with pipe switch.
Further, industrial source of the gas is air compressor.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by the actual motion environment that automatically moves back and forth the construction simulation lifter of cylinder band moving platform slide block, can be simultaneously three kinds of door locks of building hoist be carried out to endurancing, automaticity is high, and test data is accurate, the test findings reliability is high.Relatively artificial method of testing is saved a large amount of artificial.The utility model pipeline is simple, reliable and stable.
The accompanying drawing explanation
Fig. 1 is the pneumatic principle schematic diagram of a preferred embodiment of the present utility model.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Figure 1ly, the pneumatic system of building hoist door lock durability test device of the present utility model comprises industrial source of the gas 1, pneumatic triple piece 2, solenoid directional control valve 3, flow speed control valve 4, cylinder 5 and exhaust box 6.
In the present embodiment, industrial source of the gas 1 is air compressor.On the front end airflow pipeline of pneumatic triple piece 2, be provided with pipe switch 7, can cut off easily the source of the gas of whole pneumatic system, make pneumatic system quit work, be convenient to pneumatic system is keeped in repair and maintained.
One end of pneumatic triple piece 2 connects industrial source of the gas 1, and its other end connects solenoid directional control valve 3.Solenoid directional control valve 3 connects with cylinder 5 by flow speed control valve 4, and solenoid directional control valve 3 is a kind of three position five-way valves, can change the pressurized air loop direction that enters cylinder 5, makes cylinder 5 to-and-fro movements.Flow speed control valve 4 is arranged on the in-line and return line of cylinder 5, easily the speed that ejects of adjusting cylinders 5 and rollback speed.Cylinder 5 is arranged on test platform seat 8, on platform base 8, be provided with platform slide block 9 and building hoist door lock 10 to be tested, cylinder 5 to-and-fro movement band moving platform slide blocks 9 move, and when platform slide block 9 moves, can trigger building hoist door lock 10 opening and closings to be tested.Exhaust box 6 connects with solenoid directional control valve 3, on the in-line of cylinder 5 and return line, exhaust box 6 all is installed, the noise when exhaust box 6 can reduce the pneumatic system operation.
Pneumatic triple piece 2 comprises filtrator 11, reduction valve 12 and the mist of oil valve 13 connected successively.Filtrator 11 connects with industrial source of the gas 1, and mist of oil valve 12 connects with solenoid directional control valve 3.Filtrator 11 can filter out the impurity such as oil in the pipeline compressed air and water, and carries out Auto-drainage.Reduction valve 12 can be regulated compressed-air actuated pressure, sets the required working pressure of pneumatic system according to loading condition.Mist of oil valve 13 is lubricated for solenoid directional control valve 3 and cylinder 5.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the pneumatic system of a building hoist door lock durability test device, is characterized in that, comprises industrial source of the gas, pneumatic triple piece, solenoid directional control valve, flow speed control valve and cylinder; One end of described pneumatic triple piece connects industrial source of the gas, and its other end connects described solenoid directional control valve, and described solenoid directional control valve connects with cylinder by described flow speed control valve; Described cylinder is arranged on the test platform seat, on described platform base, be provided with platform slide block and building hoist door lock to be tested, described cylinder to-and-fro movement drives described platform slide block and moves, and described platform slide block can trigger building hoist door lock opening and closing to be tested while moving.
2. the pneumatic system of building hoist door lock durability test device as claimed in claim 1, it is characterized in that, described pneumatic triple piece comprises filtrator, reduction valve and the mist of oil valve connected successively, described filtrator connects with industrial source of the gas, described mist of oil valve connects with described solenoid directional control valve, described filtrator can carry out dry filter to ducted pressurized air, described reduction valve can be regulated compressed air pressure, and described mist of oil valve is lubricated for described solenoid directional control valve and cylinder.
3. the pneumatic system of building hoist door lock durability test device as claimed in claim 2, is characterized in that, described solenoid directional control valve can change the pressurized air loop direction that enters described cylinder, makes described cylinder realize to-and-fro movement.
4. the pneumatic system of building hoist door lock durability test device as claimed in claim 2, is characterized in that, described flow speed control valve can be regulated the travelling speed of described cylinder.
5. the pneumatic system of building hoist door lock durability test device as claimed in claim 1, is characterized in that, described solenoid directional control valve also is connected with exhaust box.
6. the pneumatic system of building hoist door lock durability test device as claimed in claim 1, is characterized in that, is provided with pipe switch on the front end airflow pipeline of described pneumatic triple piece.
7. the pneumatic system of building hoist door lock durability test device as claimed in claim 1, is characterized in that, industrial source of the gas is air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203675673U CN203310626U (en) | 2013-06-24 | 2013-06-24 | Pneumatic system of durability test apparatus of construction elevator door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203675673U CN203310626U (en) | 2013-06-24 | 2013-06-24 | Pneumatic system of durability test apparatus of construction elevator door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310626U true CN203310626U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203675673U Expired - Fee Related CN203310626U (en) | 2013-06-24 | 2013-06-24 | Pneumatic system of durability test apparatus of construction elevator door lock |
Country Status (1)
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| CN (1) | CN203310626U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769036A (en) * | 2016-12-05 | 2017-05-31 | 江苏大学 | A kind of static air thrust bearing bearing test device and method |
| CN107176533A (en) * | 2017-07-21 | 2017-09-19 | 广州日滨科技发展有限公司 | Layer door lock endurance testing device |
| CN109250791A (en) * | 2018-11-23 | 2019-01-22 | 湖南达诺智能机器人科技有限公司 | Water process Microfilter back-purge system |
| CN114001940A (en) * | 2021-10-26 | 2022-02-01 | 首钢京唐钢铁联合有限责任公司 | Testing device and method for pneumatic element |
| CN114086841A (en) * | 2021-11-18 | 2022-02-25 | 中车南京浦镇车辆有限公司 | Pneumatic auxiliary lock of low noise railcar door |
-
2013
- 2013-06-24 CN CN2013203675673U patent/CN203310626U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769036A (en) * | 2016-12-05 | 2017-05-31 | 江苏大学 | A kind of static air thrust bearing bearing test device and method |
| CN106769036B (en) * | 2016-12-05 | 2019-03-05 | 江苏大学 | A kind of static air thrust bearing bearing test device and method |
| CN107176533A (en) * | 2017-07-21 | 2017-09-19 | 广州日滨科技发展有限公司 | Layer door lock endurance testing device |
| CN107176533B (en) * | 2017-07-21 | 2019-03-15 | 日立楼宇技术（广州）有限公司 | Layer door lock endurance testing device |
| CN109250791A (en) * | 2018-11-23 | 2019-01-22 | 湖南达诺智能机器人科技有限公司 | Water process Microfilter back-purge system |
| CN114001940A (en) * | 2021-10-26 | 2022-02-01 | 首钢京唐钢铁联合有限责任公司 | Testing device and method for pneumatic element |
| CN114001940B (en) * | 2021-10-26 | 2024-05-10 | 首钢京唐钢铁联合有限责任公司 | Testing method of pneumatic element |
| CN114086841A (en) * | 2021-11-18 | 2022-02-25 | 中车南京浦镇车辆有限公司 | Pneumatic auxiliary lock of low noise railcar door |
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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: 20131127 Termination date: 20150624 |
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| EXPY | Termination of patent right or utility model |