CN204848049U - Explosion -proof hoist is used in pit in colliery - Google Patents
Explosion -proof hoist is used in pit in colliery Download PDFInfo
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- CN204848049U CN204848049U CN201520529505.7U CN201520529505U CN204848049U CN 204848049 U CN204848049 U CN 204848049U CN 201520529505 U CN201520529505 U CN 201520529505U CN 204848049 U CN204848049 U CN 204848049U
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- girder
- upside
- hand member
- hydraulic stem
- underground mine
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Abstract
The utility model relates to an explosion -proof hoist is used in pit in colliery, the on -off device comprises a base, both ends all are provided with the hydraulic leg about the base, the left and right sides of the lower part of stand all is connected with hydraulic stem B, the right side on the well upper portion of stand is connected with the balancing pole, the right side lower extreme of balancing pole is connected with the balancing weight, the right -hand member of balancing pole is connected with balanced pivot, the upside of balanced pivot is connected with the regulation stay cord, the top of stand is connected with the revolving stage, the upper end of revolving stage is connected with the girder, the right -hand member upside of girder is connected with wire rope, be connected with the slider on the right part outside of girder, the right -hand member of slider is connected with hydraulic stem A, wire rope's left side has connected gradually the directive wheel and has adjusted the pole, the directive wheel sets up the left end upside at the girder, adjust the downside of pole setting at the girder left end, the lower extreme of adjusting the pole is connected with and suspends the rope in midair, the lower extreme that suspends the rope in midair is connected with the hoist, in a word the utility model has the advantages of factor of safety is high, convenient to use is swift, working range is big, strong adaptability.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to a kind of hoisting crane, particularly a kind of underground mine use explosion-proof crane.
Background technology
In underground coal mine digging operation process, geologic condition and left and right environment comparatively complicated, especially imflammable gas and combustible dust more, the inducement that industrial accident occurs is more, therefore in the course of the work, higher than ground requirement a lot of to the requirement of extractive equipment, weight-lifting equipment is in the course of the work because the electrostatic interaction of the contact between equipment or the electric elements in electrical equipment all likely brings out gas explosion accident, so weight-lifting equipment necessarily requires to be flame-proof type when coal mine operation, but existing explosion-proof crane general structure is comparatively complicated, comformability is not high, limit it use and promote, therefore a kind of safety factor is designed high, convenient to use, operating range is large, adaptable underground mine use explosion-proof crane is just very necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of safety factor is high, convenient to use, operating range is large, adaptable underground mine use explosion-proof crane.
The purpose of this utility model is achieved in that a kind of underground mine use explosion-proof crane, it comprises base, the two ends, left and right of described base are provided with hydraulic ram, the left and right sides of described base is provided with wheel, column is connected with on the upside of the middle part of described base, the left and right sides of the bottom of described column is all connected with hydraulic stem B, the right side of the middle and upper part of described column is connected with trammel beam, the lower end, right side of described trammel beam is connected with clump weight, the right-hand member of described trammel beam is connected with balance rotating shaft, the upside of described balance rotating shaft is connected with adjustment stay cord, the top of described column is connected with rotating table, the upper end of described rotating table is connected with girder, steel rope is connected with on the upside of the right-hand member of described girder, slide block is connected with on outside the right part of described girder, the right-hand member of described slide block is connected with hydraulic stem A, the left side of described steel rope is connected with wheel flutter and adjust bar in turn, described wheel flutter is arranged on the upside of the left end of girder, described adjust bar is arranged on the downside of girder left end, the lower end of described adjust bar is connected with suspension rope, the lower end of described suspension rope is connected with suspender.
The described lower end of hydraulic stem B is connected with the upside of base.
The right side of described trammel beam is arcuate structure with balance rotating shaft junction.
Be connected on the downside of the described upper end of adjustment stay cord and the right-hand member of girder.
The described lower end of hydraulic stem A is connected with the left side of rotating table.
Described slide block is connected for horizontally slipping with between girder.
Described base is arranged on the tunnel track that matches with hydraulic ram.
The beneficial effects of the utility model: when crane job, hydraulic ram can be stuck on the track of tunnel, locked for weight-lifting equipment in work place, when jenny, hydraulic ram shrinks automatically, use comparatively for convenience of and safety, improve the stability of hoisting crane, column can be fixed by the hydraulic stem A of both sides, column bottom in the course of the work, improve the steadiness of column, clump weight on the right side of column and stay cord can the weight of balance crane loading thing, avoid the overweight phenomenon producing inclination of the hoisting crane because goods is too heavy, promote overall safety performance, the rotating table on column top can drive girder to rotate as required, promote scope of work, slide block on the right side of column and hydraulic stem B can adjust as required, and then drive the elongation of girder and shorten the operating radius that this just expands lifting, decrease the frequent movement of hoisting crane in working process, improve efficiency, steel rope can adjust by the wheel flutter of girder left end and adjust bar as required, and then drive suspender to adjust, improve the automatic performance in operation process, to have safety factor high for the utility model in a word, convenient to use, operating range is large, adaptable advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of underground mine use explosion-proof crane of the utility model.
Fig. 2 is the contraction state schematic diagram of the hydraulic ram of a kind of underground mine use explosion-proof crane of the utility model.
Fig. 3 be the hydraulic ram of a kind of underground mine use explosion-proof crane of the utility model stretch out view.
In figure: 1, base 2, clump weight 3, balance rotating shaft 4, trammel beam 5, adjustment stay cord 6, hydraulic stem B7, girder 8, slide block 9, steel rope 10, wheel flutter 11, suspension rope 12, suspender 13, adjust bar 14, rotating table 15, column 16, hydraulic stem A17, wheel 18, hydraulic ram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-3, a kind of underground mine use explosion-proof crane, it comprises base 1, the two ends, left and right of described base 1 are provided with hydraulic ram 18, the left and right sides of described base 1 is provided with wheel 17, column 15 is connected with on the upside of the middle part of described base 1, the left and right sides of the bottom of described column 15 is all connected with hydraulic stem B6, the right side of the middle and upper part of described column 15 is connected with trammel beam 4, the lower end, right side of described trammel beam 4 is connected with clump weight 2, the right-hand member of described trammel beam 4 is connected with balance rotating shaft 3, the upside of described balance rotating shaft 3 is connected with and regulates stay cord 5, the top of described column 15 is connected with rotating table 14, the upper end of described rotating table 14 is connected with girder 7, steel rope 9 is connected with on the upside of the right-hand member of described girder 7, slide block 8 is connected with on outside the right part of described girder 7, the right-hand member of described slide block 8 is connected with hydraulic stem A16, the left side of described steel rope 9 is connected with wheel flutter 10 and adjust bar 13 in turn, described wheel flutter 10 is arranged on the upside of the left end of girder 7, described adjust bar 13 is arranged on the downside of girder 7 left end, the lower end of described adjust bar 13 is connected with suspension rope 11, the lower end of described suspension rope 11 is connected with suspender 12.
The utility model is when implementing, underground mine use hoisting crane operationally, by hydraulic ram ejecting card on the tunnel track matched with it, just can normal operation after hoisting crane fixes, then stable for column is fixed up by two of the column left and right sides hydraulic stem A, rotating table drives girder to rotate to desired location, the position of slide block is adjusted again as required by hydraulic stem B, and then suspender is placed into the position of lifting goods, and then by suspension rope, lifting goods is sling, finally rotarily drive by rotating table the target location that girder rotates to lifting goods again, the utility model is particularly suitable for the driving surface at transfer office Transhipment Cargo, or when face moving, the extractive equipment of lifting getting working face, greatly can save the muscle power of miner and improve the efficiency of removal of home, to have safety factor high for the utility model in a word, convenient to use, operating range is large, adaptable advantage.
Embodiment 2
As Figure 1-3, a kind of underground mine use explosion-proof crane, it comprises base 1, the two ends, left and right of described base 1 are provided with hydraulic ram 18, the left and right sides of described base 1 is provided with wheel 17, column 15 is connected with on the upside of the middle part of described base 1, the left and right sides of the bottom of described column 15 is all connected with hydraulic stem B6, the right side of the middle and upper part of described column 15 is connected with trammel beam 4, the lower end, right side of described trammel beam 4 is connected with clump weight 2, the right-hand member of described trammel beam 4 is connected with balance rotating shaft 3, the upside of described balance rotating shaft 3 is connected with and regulates stay cord 5, the top of described column 15 is connected with rotating table 14, the upper end of described rotating table 14 is connected with girder 7, steel rope 9 is connected with on the upside of the right-hand member of described girder 7, slide block 8 is connected with on outside the right part of described girder 7, the right-hand member of described slide block 8 is connected with hydraulic stem A16, the left side of described steel rope 9 is connected with wheel flutter 10 and adjust bar 13 in turn, described wheel flutter 10 is arranged on the upside of the left end of girder 7, described adjust bar 13 is arranged on the downside of girder 7 left end, the lower end of described adjust bar 13 is connected with suspension rope 11, the lower end of described suspension rope 11 is connected with suspender 12.
The lower end of described hydraulic stem A16 is connected with the upside of base 1.
The right side of described trammel beam 4 is arcuate structure with balance rotating shaft 3 junction.
The upper end of described adjustment stay cord 5 is connected with on the downside of the right-hand member of girder 7.
The lower end of described hydraulic stem B6 is connected with the left side of rotating table 14.
Described slide block 8 is connected for horizontally slipping with between girder 7.
Described base 1 is arranged on the tunnel track that matches with hydraulic ram 18.
The utility model is when implementing, underground mine use hoisting crane operationally, by hydraulic ram ejecting card on the tunnel track matched with it, just can normal operation after hoisting crane fixes, then stable for column is fixed up by two of the column left and right sides hydraulic stem A, rotating table drives girder to rotate to desired location, the position of slide block is adjusted again as required by hydraulic stem B, and then suspender is placed into the position of lifting goods, and then by suspension rope, lifting goods is sling, finally rotarily drive by rotating table the target location that girder rotates to lifting goods again, the utility model is particularly suitable for the driving surface at transfer office Transhipment Cargo, or when face moving, the extractive equipment of lifting getting working face, greatly can save the muscle power of miner and improve the efficiency of removal of home, the specification of hydraulic ram and the match specifications of tunnel track, improve the comformability of hoisting crane, the right side of trammel beam is arcuate structure with balance rotating shaft junction, improve the balance quality of clump weight, when end-of-job, hydraulic ram is shunk back it inner, recycling wheel can carry out globality to hoisting crane and move, to have safety factor high for the utility model in a word, convenient to use, operating range is large, adaptable advantage.
Claims (7)
1. a underground mine use explosion-proof crane, it comprises base, it is characterized in that: the two ends, left and right of described base are provided with hydraulic ram, the left and right sides of described base is provided with wheel, column is connected with on the upside of the middle part of described base, the left and right sides of the bottom of described column is all connected with hydraulic stem A, the right side of the middle and upper part of described column is connected with trammel beam, the lower end, right side of described trammel beam is connected with clump weight, the right-hand member of described trammel beam is connected with balance rotating shaft, the upside of described balance rotating shaft is connected with adjustment stay cord, the top of described column is connected with rotating table, the upper end of described rotating table is connected with girder, steel rope is connected with on the upside of the right-hand member of described girder, slide block is connected with on outside the right part of described girder, the right-hand member of described slide block is connected with hydraulic stem B, the left side of described steel rope is connected with wheel flutter and adjust bar in turn, described wheel flutter is arranged on the upside of the left end of girder, described adjust bar is arranged on the downside of girder left end, the lower end of described adjust bar is connected with suspension rope, the lower end of described suspension rope is connected with suspender.
2. a kind of underground mine use explosion-proof crane according to claim 1, is characterized in that: the described lower end of hydraulic stem A is connected with the upside of base.
3. a kind of underground mine use explosion-proof crane according to claim 1, is characterized in that: the right side of described trammel beam is arcuate structure with balance rotating shaft junction.
4. a kind of underground mine use explosion-proof crane according to claim 1, is characterized in that: be connected on the downside of the described upper end of adjustment stay cord and the right-hand member of girder.
5. a kind of underground mine use explosion-proof crane according to claim 1, is characterized in that: the described lower end of hydraulic stem B is connected with the left side of rotating table.
6. a kind of underground mine use explosion-proof crane according to claim 1, is characterized in that: described slide block is connected for horizontally slipping with between girder.
7. a kind of underground mine use explosion-proof crane according to claim 1, is characterized in that: described base is arranged on the tunnel track that matches with hydraulic ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529505.7U CN204848049U (en) | 2015-07-21 | 2015-07-21 | Explosion -proof hoist is used in pit in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529505.7U CN204848049U (en) | 2015-07-21 | 2015-07-21 | Explosion -proof hoist is used in pit in colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848049U true CN204848049U (en) | 2015-12-09 |
Family
ID=54738622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529505.7U Expired - Fee Related CN204848049U (en) | 2015-07-21 | 2015-07-21 | Explosion -proof hoist is used in pit in colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006398A (en) * | 2016-08-02 | 2016-10-12 | 西安科技大学 | Track crane for underground coal mines |
| CN106698230A (en) * | 2016-12-19 | 2017-05-24 | 蚌埠市江南建筑机械有限公司 | Rail type crane |
-
2015
- 2015-07-21 CN CN201520529505.7U patent/CN204848049U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006398A (en) * | 2016-08-02 | 2016-10-12 | 西安科技大学 | Track crane for underground coal mines |
| CN106006398B (en) * | 2016-08-02 | 2018-10-12 | 西安科技大学 | A kind of underground mine use track hoisting machine |
| CN106698230A (en) * | 2016-12-19 | 2017-05-24 | 蚌埠市江南建筑机械有限公司 | Rail type crane |
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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: 20151209 Termination date: 20180721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |