CN104865055B - A kind of detection means of rail type anti-falling device - Google Patents
A kind of detection means of rail type anti-falling device Download PDFInfo
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- CN104865055B CN104865055B CN201510183800.6A CN201510183800A CN104865055B CN 104865055 B CN104865055 B CN 104865055B CN 201510183800 A CN201510183800 A CN 201510183800A CN 104865055 B CN104865055 B CN 104865055B
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Abstract
A kind of detection means of rail type anti-falling device, it mainly includes：Crossbeam, hold-down support, dynamic mechanical sensor, threaded turn hanging point under locking connector, four different types of tracks, o-rings, described hold-down support is welded on a crossbeam for primarily serving carrying effect, a rotary connector for carrying track is connected to by a mechanics sensor below hold-down support, and by the rotary connector, hanging point under the reinforcing point or the o-ring of other shock-testing hanging points that are connected with described rotary connector during as detection dynamic mechanical sensor；Described rotary connector is that a threaded being at least made up of elongated square steel tube turns locking connector, it is fixed with the track of four different models on described four faces of square steel tube with bolt respectively, the threaded turns locking connector and will lock onto threaded after the rail alignment release to turn on locking connector；It has the features such as rational in infrastructure, compact, use is easy to operate, convenient specification.
Description
Technical field
The present invention relates to a kind of detection means of rail type anti-falling device, belong to the detection of power construction managing security tools and instruments
Technical field.
Background technology
Power construction managing security tools and instruments such as refers to prevent electric shock, calcination, falls, gets injured by a fall at accident, safeguard work personnel's number
The safe various specific purpose tools and utensil of safety.The performance of managing security tools and instruments is directly connected to the peace of the person, equipment and power network
Entirely；At present, China is in a new historical periods, and safety in production faces many new situations, new problem, is badly in need of strengthening
Detection experiment and management work to managing security tools and instruments, find potential failure and defect in time.
According to statistics, in the various accidents of power system, falling accident is one of current most important casualty accident, and is prevented
Pendant device can again limit apart from interior quickly braking and locking dropped object, be suitable for work high above the ground personnel climbing steel tower process up and down
In.The proximal segment time, foreign countries introduce and the various catching device product of domestic production, and quality is very different, is only subject to strict section
Experiment, it can just prevent the generation of security incident.
The orbit cage dog experimental rig made in accordance with former standard, can only once install a kind of track, and experiment every time is gone to
Past to need to reinstall track, workload is very big, can only obtain qualitative results, it is impossible to meets new national standard《Safety belt is surveyed
Method for testing》GB/T 6096-2009 requirement.New national standard（《Safety belt method of testing》GB/T 6096-2009）Implement
Afterwards, the requirement of quantitative test impact force value is added, originally qualitatively test method can not meet wanting for new national standard
Ask.
In the prior art, the detection of orbit cage dog is primarily present following difficulty：
1）, rail type catching device kind of track it is more：Such as I-shaped track, C-shaped-track road, flower C-shaped-track road, cable type rail
Road etc.；
2）, original track fixing means workload it is big；
3）, be difficult to concatenate sensor and provide detection data.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and offer is a kind of rational in infrastructure, compact, uses behaviour
Facilitate, a tractor serves several purposes, track easy switching, result of the test science, convenient specification rail type anti-falling device detection means.
The purpose of the present invention is completed by following technical solution, a kind of detection means of rail type anti-falling device, it
Mainly include：Crossbeam, hold-down support, dynamic mechanical sensor, threaded turn locking connector, four different types of rails
Hanging point under road, o-ring, described hold-down support is welded on a crossbeam for primarily serving carrying effect, below hold-down support
One rotary connector for carrying track is connected to by a mechanics sensor, and by the rotary connector, in described rotation
Hung under the reinforcing point or the o-ring of other shock-testing hanging points that are connected with connector during as detection dynamic mechanical sensor
Point.
Described rotary connector is that a threaded being at least made up of elongated square steel tube turns locking connector, described
It is fixed with the track of four different models on four faces of square steel tube with bolt respectively, the threaded turns locking connector by institute
State and lock onto threaded after rail alignment release and turn on locking connector.
The present invention have it is rational in infrastructure, compact, use is easy to operate, a tractor serves several purposes, track easy switching, result of the test section
The features such as, convenient specification.
Brief description of the drawings
Fig. 1 is the structure of the detecting device schematic diagram of rail type anti-falling device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail：Shown in Fig. 1, a kind of rail mounted of the present invention is anti-fall
The detection means of device, it mainly includes：Crossbeam 1, hold-down support 2, dynamic mechanical sensor 3, threaded turn locking connector
4th, hanging point 6 under four different types of tracks 5, o-rings, described hold-down support 2 are welded on one and primarily serve carrying effect
One is connected to by a mechanics sensor 3 on crossbeam 1, below hold-down support 2 and carries the rotary connector 4 of track 5, and pass through
The rotary connector 4, be connected with described rotary connector 4 as detection dynamic mechanical sensor when reinforcing point or its
Hanging point 6 under the o-ring of its shock-testing hanging point.
Described rotary connector 4 is that a threaded being at least made up of elongated square steel tube turns locking connector, described
Four faces of square steel tube on the tracks 5 of four different models is fixed with bolt respectively, the threaded turns locking connector 4
The track 5 is aligned after release and lock onto threaded and turns on locking connector 4.
The present invention installation method be：Hold-down support 2 is welded on crossbeam 1, and bearing capacity is more than 30kN, and four kinds of tracks 5 are used
Bolt is arranged on the four sides of square steel, can turn locking connector 4 by threaded and carry out being switched fast direction, lower section is equipped with one
Hanging point 6 under o-ring, available for safety rope drop shutter test, or apply active force, package unit during verification dynamic mechanical sensor 3
It is suspended on by mechanics sensor on hold-down support 2.
The present invention has following technical characterstic：
1）One-machine-multi-function, the conventional track of four different models is mounted with device of the present invention simultaneously, is covered
Most of product on the market；
2）Track switching is convenient, to turn locking connector because there is provided a threaded above track, be connected by rotating
Device is connect, will be locked after required rail alignment release, track replacing construction was shorten to 1 point from original more than 20 minutes
Clock；
3）Dynamic mechanical sensor is mounted with above rotary connector, can be that the various situations occurred in experiment carry
For analyze data, the hanging point of reinforcing point or other shock-testings when lower hanging point can be as detection dynamic mechanical sensor, ensure
Result of the test is more scientific, more convenient, more specification.
The detection of personal drop protection device during present invention is mainly used for work high above the ground personnel above and below shaft tower, is prevented not
Qualified catching device flows into power system.
The multifunction railway catching device detection means developed by new standard requirement, working strength during experiment greatly reduce,
Operating efficiency improves more than 3 times than original method, additionally it is possible to provides impact test data, orbit cage dog is detected work
It is more specification, more accurate.Since novel and multifunctional track detection device puts into operation, more secondary underproof catching devices are detected, product leads to
Cross after improving again and correct for defect, it is ensured that the life security of work high above the ground personnel.
Claims (1)
1. a kind of detection means of rail type anti-falling device, it mainly includes：Crossbeam（1）, hold-down support（2）, dynamic mechanical sensing
Device（3）, rotary connector（4）, four pieces different types of tracks（5）, hanging point under o-ring（6）, it is characterised in that described fixation
Bearing（2）It is welded on a crossbeam for primarily serving carrying effect（1）On, hold-down support（2）Below pass through a dynamic mechanical pass
Sensor（3）It is connected to one and carries track（5）Rotary connector（4）, described rotary connector（4）For one at least by elongated side
The threaded that steel pipe is formed turns locking connector, and four are fixed with not with bolt respectively on four faces of the elongated square steel tube
With the track of model（5）, the rotary connector（4）By the track（5）Rotary connector is lock onto after alignment release（4）
On；Described rotary connector（4）Under be connected with as detection dynamic mechanical sensor when reinforcing point or other shock-testings
Hanging point under the o-ring of hanging point（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183800.6A CN104865055B (en) | 2015-04-17 | 2015-04-17 | A kind of detection means of rail type anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183800.6A CN104865055B (en) | 2015-04-17 | 2015-04-17 | A kind of detection means of rail type anti-falling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104865055A CN104865055A (en) | 2015-08-26 |
| CN104865055B true CN104865055B (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183800.6A Active CN104865055B (en) | 2015-04-17 | 2015-04-17 | A kind of detection means of rail type anti-falling device |
Country Status (1)
| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659780B (en) * | 2022-05-25 | 2022-09-23 | 启东市三联建筑机械有限公司 | Safety detection device for falling protector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762373A (en) * | 2010-01-18 | 2010-06-30 | 浙江电力职业技术学院 | Test tower for multi-functional fall protection device |
| CN202614493U (en) * | 2012-05-25 | 2012-12-19 | 广州市恒力安全检测技术有限公司 | Guide rail type safety catcher falling test device |
| CN202614520U (en) * | 2012-05-25 | 2012-12-19 | 广州市恒力安全检测技术有限公司 | Guide rail type safety catcher static load testing device |
| CN103528786A (en) * | 2013-10-12 | 2014-01-22 | 国家电网公司 | Multifunctional test device and working method thereof |
| CN204679255U (en) * | 2015-04-17 | 2015-09-30 | 国家电网公司 | The pick-up unit of rail type anti-falling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2914896B1 (en) * | 2007-04-11 | 2009-07-03 | Pomagalski Sa | DEVICE FOR CONTROLLING AN INDUCTIVE SENSOR OF A MECHANICAL UPWARD LINE |
-
2015
- 2015-04-17 CN CN201510183800.6A patent/CN104865055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762373A (en) * | 2010-01-18 | 2010-06-30 | 浙江电力职业技术学院 | Test tower for multi-functional fall protection device |
| CN202614493U (en) * | 2012-05-25 | 2012-12-19 | 广州市恒力安全检测技术有限公司 | Guide rail type safety catcher falling test device |
| CN202614520U (en) * | 2012-05-25 | 2012-12-19 | 广州市恒力安全检测技术有限公司 | Guide rail type safety catcher static load testing device |
| CN103528786A (en) * | 2013-10-12 | 2014-01-22 | 国家电网公司 | Multifunctional test device and working method thereof |
| CN204679255U (en) * | 2015-04-17 | 2015-09-30 | 国家电网公司 | The pick-up unit of rail type anti-falling device |
Non-Patent Citations (1)
| Title |
|---|
| 瞬时式防坠安全器检测试验台;廖爱军 等;《中国特种设备安全》;20131030;第29卷(第10期);第25、52页 * |
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| CN104865055A (en) | 2015-08-26 |
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