CN203497905U - Safe shaft core stripping device for wedge-shaped clip in mine hoisting system - Google Patents
Safe shaft core stripping device for wedge-shaped clip in mine hoisting system Download PDFInfo
- Publication number
- CN203497905U CN203497905U CN201320537022.2U CN201320537022U CN203497905U CN 203497905 U CN203497905 U CN 203497905U CN 201320537022 U CN201320537022 U CN 201320537022U CN 203497905 U CN203497905 U CN 203497905U
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- China
- Prior art keywords
- wedge
- hole
- shaped card
- shaped clip
- core
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- Expired - Fee Related
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Abstract
The utility model discloses a safe shaft core stripping device for a wedge-shaped clip in a mine hoisting system. The safe shaft core stripping device comprises a machine core and the wedge-shaped clip, wherein the machine core is arranged on the outer side of a steel wire rope; the wedge-shaped clip is arranged on the outer side of the machine core; a through hole from the top down is formed in the wedge-shaped clip; the diameter of the through hole is decreased from the top down; the machine core is arranged in the through hole of the wedge-shaped clip; the lower end of the wedge-shaped clip is provided with a core stripping device; the core stripping device comprises a top block part arranged at the lower end of the wedge-shaped clip; the diameter of the top block part is smaller than the minimum diameter of the through hole of the wedge-shaped clip. The safe shaft core stripping device is simple in structure and convenient to use, the wedge-shaped clip can be separated from the steel wire rope conveniently by setting a top block, and the device is convenient and efficient to use; meanwhile, a shell can be fallen on a falling position platform safely after being separated by setting the platform, so that the shell is prevented from falling in a shaft by accidents so as to damage shaft facilities; a groove is formed in the falling position platform, so that the separated shell can be supported better.
Description
Technical field
The utility model relates to a kind of withdrawing device, particularly a kind of safe core-removing device of pit shaft of mine hoisting system wedge-shaped card.
Background technology
Main lifting when elevator system wedge-shaped card is used for replacing hoisting ropes is fixed, this series hoisting cable length in ore deposit is used reaches 600m, single weight surpasses 7t, the friction force that wedge-shaped card utilizes steel rope deadweight to produce compresses inner voussoir, by wire line shoe jail and join special use side and fasten, during dismounting, operation is many, length consuming time, the stripping assembly of using early stage utilizes housing upper screwed hole to join bolt and pushes up inner voussoir, reach the effect of housing separation, respond well on the ground, but inapplicable when shaft construction.During shaft construction, personnel carry out operation across pit shaft at well head by plank, because wedge-shaped card deadweight is larger, the unexpected separation of the housing dark pit shaft of nearly 600m that falls easily occur during dismounting, can destroy pit shaft facility (as shaft cable optical cable and steel structure girder), affect construction safety.
Utility model content
The purpose of this utility model is in order to overcome the problems referred to above, and a kind of safe core-removing device of pit shaft of mine hoisting system wedge-shaped card is provided.
For achieving the above object, the method that the utility model adopts is: a kind of safe core-removing device of pit shaft of mine hoisting system wedge-shaped card, comprise the movement that is arranged on steel rope outside, be arranged on the wedge-shaped card in movement outside, on described wedge-shaped card, be provided with a through hole from top to bottom, the diameter of described through hole successively decreases from top to bottom, described described movement is arranged in described wedge-shaped card through hole, lower end at described wedge-shaped card is provided with core-removing device, described core-removing device comprises the jacking block part that is arranged on described wedge-shaped card through hole lower end, the diameter of described jacking block part is less than the minimum diameter of described wedge-shaped card through hole.
As a kind of improvement of the present utility model, below described jacking block device, be also provided with a dropping place platform.
As a kind of improvement of the present utility model, on described dropping place platform, be provided with groove.
As a kind of improvement of the present utility model, on described jacking block device, be provided with through hole, the through hole described in described steel wire penetrating is connected with described jacking block device.
As a kind of improvement of the present utility model, described is provided with through hole on described dropping place platform, and the through hole described in described steel wire penetrating is connected with described dropping place platform.
The beneficial effects of the utility model are:
Of the present utility model simple in structure easy to use, can be very easily that wedge-shaped card is separated with steel rope by jacking block is set, convenient to use, simultaneously by dropping place platform is set, after shell separation, can implement safely on this platform, prevent shell accidental falling pit shaft, destroy pit shaft facility, by on dropping place platform, groove being set, can better the housing after separation be held.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In figure, each parts are:
1. movement 2. wedge-shaped cards
3. steel rope 4. dropping place platforms
5. jacking block.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described;
Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described, should understands the following specific embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in width figure, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric centre.
Embodiment 1:
The safe core-removing device of pit shaft of a kind of mine hoisting system wedge-shaped card as described in Figure 1, comprise a pair of separable movement 1 that is arranged on steel rope 3 outsides, be arranged on the wedge-shaped card 2 in movement 1 outside, on described wedge-shaped card 2, be provided with a through hole from top to bottom, the diameter of described through hole successively decreases from top to bottom, described described movement 1 is arranged in described wedge-shaped card 2 through holes, lower end at described wedge-shaped card 2 is provided with core-removing device, described core-removing device comprises the jacking block that is arranged on described wedge-shaped card 2 through hole lower ends, the diameter of described jacking block is less than the minimum diameter of described wedge-shaped card 2 through holes.
Embodiment 2:
As a kind of of embodiment 1, effectively supplement, below described jacking block 5 devices, be also provided with a dropping place platform 4, described jacking block 5 is an integral body with dropping place platform 4 in the present embodiment, on jacking block 5 and dropping place platform 4, be provided with through hole, described steel rope 3 is connected with described jacking block 5 and dropping place platform 4 through described through hole.
Embodiment 3:
As a kind of of embodiment 2, effectively supplement, on described dropping place platform 4, be provided with groove, by groove is set, can better the housing after separation be held.
Of the present utility model simple in structure easy to use, can be very easily that wedge-shaped card is separated with steel rope by jacking block is set, convenient to use, simultaneously by dropping place platform is set, after shell separation, can implement safely on this platform, prevent shell accidental falling pit shaft, destroy pit shaft facility, by on dropping place platform, groove being set, can better the housing after separation be held.
The above; it is only preferred embodiment of the present utility model; be not the utility model to be done to the restriction of any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (5)
1. the safe core-removing device of pit shaft of a mine hoisting system wedge-shaped card, it is characterized in that: comprise the movement that is arranged on steel rope outside, be arranged on the wedge-shaped card in movement outside, on described wedge-shaped card, be provided with a through hole from top to bottom, the diameter of described through hole successively decreases from top to bottom, described described movement is arranged in described wedge-shaped card through hole, lower end at described wedge-shaped card is provided with core-removing device, described core-removing device comprises the jacking block part that is arranged on described wedge-shaped card through hole lower end, the diameter of described jacking block part is less than the minimum diameter of described wedge-shaped card through hole.
2. the safe core-removing device of pit shaft of a kind of mine hoisting system wedge-shaped card according to claim 1, is characterized in that: below described jacking block device, be also provided with a dropping place platform.
3. the safe core-removing device of pit shaft of a kind of mine hoisting system wedge-shaped card according to claim 2, is characterized in that: on described dropping place platform, be provided with groove.
4. the safe core-removing device of pit shaft of a kind of mine hoisting system wedge-shaped card according to claim 1 and 2, is characterized in that: on described jacking block device, be provided with through hole, the through hole described in described steel wire penetrating is connected with described jacking block device.
5. the safe core-removing device of pit shaft of a kind of mine hoisting system wedge-shaped card according to claim 2, is characterized in that: described is provided with through hole on described dropping place platform, and the through hole described in described steel wire penetrating is connected with described dropping place platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537022.2U CN203497905U (en) | 2013-08-31 | 2013-08-31 | Safe shaft core stripping device for wedge-shaped clip in mine hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537022.2U CN203497905U (en) | 2013-08-31 | 2013-08-31 | Safe shaft core stripping device for wedge-shaped clip in mine hoisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497905U true CN203497905U (en) | 2014-03-26 |
Family
ID=50328903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320537022.2U Expired - Fee Related CN203497905U (en) | 2013-08-31 | 2013-08-31 | Safe shaft core stripping device for wedge-shaped clip in mine hoisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832596A (en) * | 2015-05-14 | 2015-08-12 | 中船重工中南装备有限责任公司 | Self-pressing steel wire rope fastening device |
-
2013
- 2013-08-31 CN CN201320537022.2U patent/CN203497905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832596A (en) * | 2015-05-14 | 2015-08-12 | 中船重工中南装备有限责任公司 | Self-pressing steel wire rope fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Patentee after: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211105 Address after: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee after: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: Nanjing Baodi Meishan Industrial City Development Co.,Ltd. Patentee before: SHANGHAI MEISHAN IRON & STEEL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |