CN204228404U - A kind of detacher of mine cage falling prevention test - Google Patents
A kind of detacher of mine cage falling prevention test Download PDFInfo
- Publication number
- CN204228404U CN204228404U CN201420756877.9U CN201420756877U CN204228404U CN 204228404 U CN204228404 U CN 204228404U CN 201420756877 U CN201420756877 U CN 201420756877U CN 204228404 U CN204228404 U CN 204228404U
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- China
- Prior art keywords
- plate
- cage
- hook plate
- detacher
- bar shaped
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- 230000002265 prevention Effects 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
A detacher for mine cage falling prevention test, relates to the detacher of a kind of mine cage safety catcher unhook test.It is characterized in that structure comprises: comprise two pieces of square bar shaped risers, clamp the affixed suspension hook that has; Cage hook plate and hook plate card laying mechanism.The detacher of a kind of mine cage falling prevention test of the present utility model, can repeatedly use for mine cage safety catcher unhook test, and complicated operation is simple, effectively can avoid waste of material, ensure that the safety of operating personnel, improve work efficiency.
Description
Technical field
A detacher for mine cage falling prevention test, relates to the detacher of a kind of mine cage safety catcher unhook test.
Background technology
In mining production process, to break off relations to mine cage safety catcher as requested and test.According to the regulation of GB 16423-2006 " metal and nonmetal mine safety code " 6.3.4.12, new to install or safety catcher, broken rope protector after overhaul, unhooks should be carried out and test, can use after qualified.At the safety catcher with vertical shaft cage, should once clean every half a year and test of not breaking off relations, test of once breaking off relations every year.
At present, the conventional method of experiment of breaking off relations is for reinforcement welding suspension ring or with U-shaped card card wire line hitch, as the web member connecting hoisting rope and cage, when by cage hoisting to proper height, operating personnel stand in position matched with cage height, with gas cutting, reinforcing bar suspension ring or wire line hitch are cut off and are tested, the method not only complicated operation is loaded down with trivial details, and waste certain material, more affect the safety of gas cutting operating personnel, work efficiency is lower.
Utility model content
It is simple, safe and reliable that the purpose of this utility model is to provide a kind of operation, the detacher of the mine cage falling prevention test that reusable efficiency is high.
For achieving the above object, the utility model takes following technical scheme.
A detacher for mine cage falling prevention test, is characterized in that structure comprises:
Framework, the structure of this frame comprises the square bar shaped riser of side, two pieces of bottoms with lug; Kingpin bore is had in the middle part of square bar shaped riser; Lug is provided with by two plate connecting link pins, two pieces of square bar shaped riser top clampings are connected with the otic placode that has hook on hole;
Cage hook plate, this hook plate is between the side's of being clamped in bar shaped riser, the ligulate hook plate that middle part is fixed by the pivot pin through two square bar shaped riser kingpin bores:
Hook plate card laying mechanism, this mechanism comprises the bar arc plate outside bottom lugs that rotating shaft is fixed on the square bar shaped riser of framework two, between two bar arc plates, be fixed with cage hook plate bayonet lock, when two bar arc are vertical, cage hook plate bayonet lock is stuck on cage hook plate afterbody; On bar arc plate integratedly, to stretch to outer and be provided with tension arm plate, between tension arm plate, be provided with horizontal supporting plate.
The detacher of a kind of mine cage falling prevention test of the present utility model, is characterized in that its hook plate card laying mechanism tension arm plate is provided with through hole.
The detacher of a kind of mine cage falling prevention test of the present utility model, can repeatedly use for mine cage safety catcher unhook test, and complicated operation is simple, effectively can avoid waste of material, ensure that the safety of operating personnel, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
A detacher for mine cage falling prevention test, is characterized in that structure comprises:
Framework, the structure of this frame comprises the square bar shaped riser 1 of side, two pieces of bottoms with lug; Kingpin bore is had in the middle part of square bar shaped riser; Lug is provided with the clamping of square for two plate connecting link pins 2, two pieces bar shaped riser top is connected with the otic placode 4 that has hook on hole 3;
Cage hook plate 5, this hook plate is between the side's of being clamped in bar shaped riser, the ligulate hook plate that middle part is fixed by the pivot pin 6 through two square bar shaped riser kingpin bores:
Hook plate card laying mechanism, this mechanism comprises the bar arc plate 7 outside bottom lugs that rotating shaft is fixed on the square bar shaped riser of framework two, between two bar arc plates, be fixed with cage hook plate bayonet lock 8, when two bar arc are vertical, cage hook plate bayonet lock is stuck on cage hook plate afterbody; On bar arc plate integratedly, to stretch to outer and be provided with tension arm plate 9, between tension arm plate, be provided with horizontal supporting plate 10.
The detacher of a kind of mine cage falling prevention test of the present utility model, its hook plate card laying mechanism tension arm plate is provided with through hole 11.
During operation, the hook on hole of the framework otic placode of the detacher of a kind of mine cage falling prevention test of the present utility model is connected with hoisting rope, mine cage safety catcher is connected with cage hook plate of the present utility model, hook plate card laying mechanism two bar arc plates are upwards pushed into upright position, cage hook plate bayonet lock is stuck on cage hook plate afterbody, lifting of winch drives detacher and cage to rise by hoisting rope, rise to proper height to stop, at this moment the nylon traction rope that the tension arm plate through hole of hook plate card laying mechanism has been fastened is pulled, hook plate card laying mechanism is made to be that pin joint overturns with bearing pin downwards, now hook plate rear end is thrown off from hook plate card laying mechanism bearing pin, hook plate front end is that pin joint overturns downwards under gravity with bearing pin, the cage hooked on hook plate will break off relations downwards automatically, thus realize parachute gear unhook experiment.It is simple to operate, easy to use, safe and reliable for the method, increases work efficiency, can repeatedly use.
Claims (2)
1. a detacher for mine cage falling prevention test, is characterized in that structure comprises:
Framework, the structure of this frame comprises the square bar shaped riser of side, two pieces of bottoms with lug; Kingpin bore is had in the middle part of square bar shaped riser; Lug is provided with by two plate connecting link pins, two pieces of square bar shaped riser top clampings are connected with the otic placode that has hook on hole;
Cage hook plate, this hook plate is between the side's of being clamped in bar shaped riser, the ligulate hook plate that middle part is fixed by the pivot pin through two square bar shaped riser kingpin bores:
Hook plate card laying mechanism, this mechanism comprises the bar arc plate outside bottom lugs that rotating shaft is fixed on the square bar shaped riser of framework two, between two bar arc plates, be fixed with cage hook plate bayonet lock, when two bar arc are vertical, cage hook plate bayonet lock is stuck on cage hook plate afterbody; On bar arc plate integratedly, to stretch to outer and be provided with tension arm plate, between tension arm plate, be provided with horizontal supporting plate.
2. the detacher of a kind of mine cage falling prevention test according to claim 1, is characterized in that its hook plate card laying mechanism tension arm plate is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756877.9U CN204228404U (en) | 2014-12-06 | 2014-12-06 | A kind of detacher of mine cage falling prevention test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756877.9U CN204228404U (en) | 2014-12-06 | 2014-12-06 | A kind of detacher of mine cage falling prevention test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228404U true CN204228404U (en) | 2015-03-25 |
Family
ID=52926484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756877.9U Active CN204228404U (en) | 2014-12-06 | 2014-12-06 | A kind of detacher of mine cage falling prevention test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768993A (en) * | 2017-03-14 | 2017-05-31 | 武汉盛世金安安全科技有限公司 | A kind of catching device detacher |
-
2014
- 2014-12-06 CN CN201420756877.9U patent/CN204228404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768993A (en) * | 2017-03-14 | 2017-05-31 | 武汉盛世金安安全科技有限公司 | A kind of catching device detacher |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240206 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |