CN2791630Y - Device for testing heavy-load dehooking of bicycle - Google Patents
Device for testing heavy-load dehooking of bicycle Download PDFInfo
- Publication number
- CN2791630Y CN2791630Y CNU2005200161809U CN200520016180U CN2791630Y CN 2791630 Y CN2791630 Y CN 2791630Y CN U2005200161809 U CNU2005200161809 U CN U2005200161809U CN 200520016180 U CN200520016180 U CN 200520016180U CN 2791630 Y CN2791630 Y CN 2791630Y
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- utility
- uncoupling
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Abstract
The utility model relates to a device for heavy-load uncoupling tests of bicycles, which belongs to the technical field of the safety test of transporting devices in mines. The problems of complicated heavy-load uncoupling test method of bicycles and low accuracy are solved. The utility model comprises a bicycle, an uncoupling device and a safety rope. The utility model is characterized in that the safety rope is connected with a pull ring of the bicycle, the extension position of a draw rod of the bicycle is provided with the uncoupling device and a braking rope on the uncoupling device is connected to a track. The U-shaped uncoupling device is used in the utility model for braking the whole device for heavy-load uncoupling tests of bicycles, the utility model has the advantages of safe operation, simple test operation and short test time, and the utility model is fully consistent with the test specification and can be used for the heavy-load uncoupling tests of bicycles for inclined wells in the enforcement of mines or other buildings.
Description
Technical field
The utility model belongs to the safety verification device technique field of transportation apparatus in the mine, relates in particular to the interior People's Bank of China of inclined shaft car weight and carries the test unit of unhook safety detection.
Background technology
According to the relevant regulations of national colliery industry-based security specification, mine newly install or overhaul after the safety catcher test of must breaking off relations, can use after qualified.Inclined shaft people in the use safety catcher of driving a vehicle, the once heavy duty test of breaking off relations is at full speed carried out in the inspectability that once do not break off relations every half a year test every year.The coupling arrangement of safety catcher must often be in flexible state.The pivot pin that existing heavily loaded unhook test unit adopts detacher to connect a chain of mechanism is usually finished, process of the test more complicated and not easy to operate.
The utility model content
The purpose of this utility model provides a kind of People's Bank of China car weight and carries the unhook test unit, and not only Pass Test code requirement but also testing result are accurately and reliably.
The technical solution adopted in the utility model is as follows:
A kind of People's Bank of China car weight carries the unhook test unit, comprises people's driving, detacher and safety rope, it is characterized in that safety rope connects people's draw ring of driving a vehicle, and People's Bank of China car pull bar extending area is provided with U-shaped watt shape detacher, and the check band on the detacher connects in orbit.
Described U-shaped detacher is an arc watt shape, and its inner arc radius is suitable with People's Bank of China's car pull bar radius.
The main tie of people driving is provided with fender system, and the length of its extending area is about about 190mm, and people's safety rope of driving a vehicle is connected with the chain of rings of the car owner of People's Bank of China pull bar front end.During test, people's driving is pulled to top, unhook place certain distance, is generally about 30m.The detacher of U-shaped watt shape is stuck in People's Bank of China car owner's pull bar extending area, and the other end bolt that is connected the check band on the detacher is on a siding track at distance separation point 30m place.People's Bank of China's brake is taken off, get ready and carry out full speed below, during below to 30m place, detacher is thrown off under the effect of check band automatically, and the car owner of People's Bank of China pull bar retraction starts safety dropping prevent mechanism, people's driving this moment lock that should fall.
Should be at first before test detailed inspection be carried out in the drive a vehicle connection and the dirigibility thereof of each parts of people, it is firm that the rope of each point of attachment, chain, ring, pin, pad etc. should connect, engaging means particularly, the moving of clamping device, rotation position and wheel are to wanting flexibly, each oiling position is lubricated good, and spring is complete reliable.
The beneficial effects of the utility model are, utilize the U-shaped detacher to brake whole People's Bank of China car weight and carry the unhook test unit, and not only safe and reliable, test operation is simple, and used test period is short, also complete Pass Test standard.The inclined shaft People's Bank of China car weight that this test unit can be used for mine or other building enforcement carries the test of breaking off relations.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further elaborated.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the perspective view of detacher in the utility model.
Embodiment
As figure, this People's Bank of China's car weight carry the unhook test unit by the people drive a vehicle 1, safety catcher 2, detacher 3, safety rope 7 and the people draw ring 5 etc. of driving a vehicle forms, the main tie extending area 4 that the people drives a vehicle in the snubber assembly is 190mm more, U-shaped watt shape detacher 3 can be stuck in its extending area just, check band 6 on the detacher is the wire rope of 10mm specification, length is about 30m, and the other end of check band connects in orbit.The chain of rings of safety rope 7 and main tie end is fixed.Should check brake wire quality, people drive a vehicle coupling arrangement reliability and signal system sensitivity before the test.Earlier People's Bank of China's car weight is carried, is promoted to 30 meters, separation point top with winch, with detacher check band bolt on a siding track at 30m place above the separation point.Safety rope is connected the people drives a vehicle on the chain of rings.Then in the holder of People's Bank of China's brake, get ready and carry out full speed and transfer, when transferring to 30m, check band affects U-shaped watt shape detacher to break away from the main tie extending area, main tie snubber assembly retraction, and this moment, the safety catcher arrestment mechanism should be worked, people's driving lock that should fall.
Claims (2)
1. People's Bank of China's car weight carries the unhook test unit, comprises people's driving, detacher and safety rope, it is characterized in that safety rope connects people's draw ring of driving a vehicle, and People's Bank of China car pull bar extending area is provided with the U-shaped detacher, and the check band on the detacher connects in orbit.
2. People's Bank of China according to claim 1 car weight carries the unhook test unit, it is characterized in that described U-shaped detacher is an arc watt shape, and its inner arc radius is suitable with People's Bank of China's car pull bar radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200161809U CN2791630Y (en) | 2005-04-18 | 2005-04-18 | Device for testing heavy-load dehooking of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200161809U CN2791630Y (en) | 2005-04-18 | 2005-04-18 | Device for testing heavy-load dehooking of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791630Y true CN2791630Y (en) | 2006-06-28 |
Family
ID=36807693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200161809U Expired - Fee Related CN2791630Y (en) | 2005-04-18 | 2005-04-18 | Device for testing heavy-load dehooking of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791630Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330273A (en) * | 2014-10-23 | 2015-02-04 | 南通市海鸥救生防护用品有限公司 | Detacher test machine |
| CN104528506A (en) * | 2014-12-30 | 2015-04-22 | 淮北矿业（集团）有限责任公司 | Mine hoist and unhooking test method thereof |
-
2005
- 2005-04-18 CN CNU2005200161809U patent/CN2791630Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330273A (en) * | 2014-10-23 | 2015-02-04 | 南通市海鸥救生防护用品有限公司 | Detacher test machine |
| CN104330273B (en) * | 2014-10-23 | 2016-09-28 | 南通市海鸥救生防护用品有限公司 | Unhook testing machine |
| CN104528506A (en) * | 2014-12-30 | 2015-04-22 | 淮北矿业（集团）有限责任公司 | Mine hoist and unhooking test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |