CN204280950U - Colliery main shaft is anti-crosses place system - Google Patents
Colliery main shaft is anti-crosses place system Download PDFInfo
- Publication number
- CN204280950U CN204280950U CN201420676829.9U CN201420676829U CN204280950U CN 204280950 U CN204280950 U CN 204280950U CN 201420676829 U CN201420676829 U CN 201420676829U CN 204280950 U CN204280950 U CN 204280950U
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- China
- Prior art keywords
- touching
- explosion
- proof
- main shaft
- buffer shaft
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- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the anti-place system excessively of a kind of colliery main shaft, comprise main shaft road, be fixedly mounted on the elevator above main shaft road, be arranged on the steel rope below elevator, the cage be connected with steel rope is elevated cabin, the bottom in described main shaft road is provided with surge bunker, bracing frame is provided with in surge bunker, the top of bracing frame is movably installed with buffer shaft, the outside of buffer shaft is set with recoil spring, dash plate is installed with above buffer shaft, the below of buffer shaft is provided with touching block, below touching block, correspondence position is provided with explosion-proof touching switch, the below of explosion-proof touching switch is provided with explosion-proof touching case, explosion-proof touching case is connected with elevator by wire, the utility model protects cage to be elevated cabin 4 by the mode of twice reduction damp impacts, buffer action fast and effectively can not only be played, and related accessory can be utilized to stop rapidly below operation, serve the multiple protective to cage lifting cabin 4, there is good Social and economic benef@.
Description
Technical field
The utility model relates to coal mine machinery field, is specifically related to the anti-place system excessively of a kind of colliery main shaft.
Background technology
The placement used in colliery system at present crosses to put when device uses exists many inconvenient parts, and steel band flexural deformation energy absorber deposits complex structure, and installation and maintenance are very complicated, and service life is also very short, often breaks down, and affects borehole operation and normal production.
Therefore, it is simple to produce a kind of structure, and easy to operate, safety factor is high, and stability is high, and emergency capability is strong, and flexible performance is strong, long service life, maintenance and maintenance easily colliery main shaft anti-place system, there are market outlook widely.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of structure simple, and easy to operate, safety factor is high, and stability is high, and emergency capability is strong, and flexible performance is strong, long service life, maintenance and maintenance easily colliery main shaft anti-place system.
The technical solution of the utility model is achieved in that a kind of colliery main shaft is anti-and crosses place system, comprise main shaft road, be fixedly mounted on the elevator above main shaft road, be arranged on the steel rope below elevator, the cage be connected with steel rope is elevated cabin, the bottom in described main shaft road is provided with surge bunker, bracing frame is provided with in surge bunker, the top of bracing frame is movably installed with buffer shaft, the outside of buffer shaft is set with recoil spring, dash plate is installed with above buffer shaft, the below of buffer shaft is provided with touching block, below touching block, correspondence position is provided with explosion-proof touching switch, the below of explosion-proof touching switch is provided with explosion-proof touching case, explosion-proof touching case is connected with elevator by wire.
Described bracing frame is the trapezoidal mesa-shaped structure of hollow type, buffer shaft mounting hole is offered above bracing frame, buffer shaft is movably arranged in buffer shaft mounting hole, and touching block is fixedly connected with by the mode of welding with buffer shaft, and touching block is movably arranged on the below of buffer shaft mounting hole.
Described buffer shaft and explosion-proof touching switch are column construction, and the diameter of buffer shaft is less than the diameter of explosion-proof touching switch, and the height of explosion-proof touching switch is less than the height of buffer shaft.
The top of described dash plate is provided with Rubber shock-absorbing pad, and the shape of Rubber shock-absorbing pad is identical with the shape of dash plate.
The below of described explosion-proof touching case is provided with explosion-proof touching case brace table, and explosion-proof touching case brace table is fixedly mounted on the top of surge bunker bottom surface.
The utility model has following good effect: first, this product structure is simple, easy to operate, in use, cross if there is cage lifting cabin and put, cage lifting bilge portion can with dash plate Contact-impact, dash plate is caused to move down, compressing buffer shaft moves down, spring contraction absorbs energy, alleviate the pressure colliding and cause, touching block moves down and contacts with explosion-proof touching switch, after explosion-proof touching case receives signal, instruction is sent to elevator, elevator stops below, below operation can be stopped by fast speed, ensure that cage lifting cabin normally puts in place operation, utilize recoil spring to play good buffer action simultaneously, this product structure is simple, easy to operate, substantially increases the safety factor that cage lifting cabin is crossed, decreases the harm of putting and bringing, and design surge bunker, maintenance and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state structural representation of the present utility model.
Fig. 3 is support frame structure schematic diagram of the present utility model.
Detailed description of the invention
As Fig. 1, 2, shown in 3, a kind of colliery main shaft is anti-crosses place system, comprise main shaft road 1, be fixedly mounted on the elevator 2 above main shaft road 1, be arranged on the steel rope 3 below elevator 2, the cage be connected with steel rope 3 is elevated cabin 4, the bottom in described main shaft road 1 is provided with surge bunker 5, bracing frame 6 is provided with in surge bunker 5, the top of bracing frame 6 is movably installed with buffer shaft 10, the outside of buffer shaft 10 is set with recoil spring 11, dash plate 8 is installed with above buffer shaft 10, touching block 9 is provided with in the below of buffer shaft 10, below touching block 9, correspondence position is provided with explosion-proof touching switch 14, the below of explosion-proof touching switch 14 is provided with explosion-proof touching case 13, explosion-proof touching case 13 is connected with elevator 2 by wire.
Described bracing frame 6 is the trapezoidal mesa-shaped structure of hollow type, buffer shaft mounting hole 15 is offered above bracing frame 6, buffer shaft 10 is movably arranged in buffer shaft mounting hole 15, touching block 9 is fixedly connected with by the mode of welding with buffer shaft 10, and touching block 9 is movably arranged on the below of buffer shaft mounting hole 15.Described buffer shaft 10 and explosion-proof touching switch 14 are column construction, and the diameter of buffer shaft 10 is less than the diameter of explosion-proof touching switch 14, and the height of explosion-proof touching switch 14 is less than the height of buffer shaft 10.The top of described dash plate 8 is provided with Rubber shock-absorbing pad 7, and the shape of Rubber shock-absorbing pad 7 is identical with the shape of dash plate 8.The below of described explosion-proof touching case 13 is provided with explosion-proof touching case brace table 12, and explosion-proof touching case brace table 12 is fixedly mounted on the top of surge bunker 5 bottom surface.
In use, under normal condition, cage lifting cabin 4 normal operation under the drive of elevator 2, can not touch Rubber shock-absorbing pad 7 to this product.Once there is to one's heart's content condition in system, the bottom in cage lifting cabin 4 can contact with Rubber shock-absorbing pad 7, the very first time plays the effect alleviating vibrations, meanwhile, dash plate 8 moves down, in the process moved down, dash plate 8 can be oppressed buffer shaft 10 and be moved down, be set with recoil spring 11 in the outside of buffer shaft 10, recoil spring 11 second time eases off the pressure, and plays the effect of secondary buffer.Be arranged in touching block 9 folding process of buffer shaft 10 bottom and can touch explosion-proof touching switch 14; and the associated workpiece started further in explosion-proof touching case 13; explosion-proof touching case 13 stops below action through order elevator 2, plays the effect of further below, protection cage lifting cabin 4.
The utility model protects cage to be elevated cabin 4 by the mode of twice reduction damp impacts, can not only play buffer action fast and effectively, and related accessory can be utilized to stop rapidly below operation, serves the multiple protective to cage lifting cabin 4.There is good Social and economic benef@.
Claims (5)
1. the anti-place system excessively of colliery main shaft, comprise main shaft road (1), be fixedly mounted on the elevator (2) of top, main shaft road (1), be arranged on the steel rope (3) of elevator (2) below, the cage be connected with steel rope (3) is elevated cabin (4), it is characterized in that: the bottom in described main shaft road (1) is provided with surge bunker (5), bracing frame (6) is provided with in surge bunker (5), the top of bracing frame (6) is movably installed with buffer shaft (10), the outside of buffer shaft (10) is set with recoil spring (11), dash plate (8) is installed with in buffer shaft (10) top, touching block (9) is provided with in the below of buffer shaft (10), in touching block (9) below, correspondence position is provided with explosion-proof touching switch (14), the below of explosion-proof touching switch (14) is provided with explosion-proof touching case (13), explosion-proof touching case (13) is connected with elevator (2) by wire.
2. colliery according to claim 1 main shaft is anti-crosses place system, it is characterized in that: described bracing frame (6) is the trapezoidal mesa-shaped structure of hollow type, buffer shaft mounting hole (15) is offered in the top of bracing frame (6), buffer shaft (10) is movably arranged in buffer shaft mounting hole (15), touching block (9) is fixedly connected with by the mode of welding with buffer shaft (10), and touching block (9) is movably arranged on the below of buffer shaft mounting hole (15).
3. colliery according to claim 1 main shaft is anti-crosses place system, it is characterized in that: described buffer shaft (10) and explosion-proof touching switch (14) are column construction, the diameter of buffer shaft (10) is less than the diameter of explosion-proof touching switch (14), and the height of explosion-proof touching switch (14) is less than the height of buffer shaft (10).
4. colliery according to claim 1 main shaft is anti-crosses place system, and it is characterized in that: the top of described dash plate (8) is provided with Rubber shock-absorbing pad (7), the shape of Rubber shock-absorbing pad (7) is identical with the shape of dash plate (8).
5. colliery according to claim 1 main shaft is anti-crosses place system, it is characterized in that: the below of described explosion-proof touching case (13) is provided with explosion-proof touching case brace table (12), and explosion-proof touching case brace table (12) is fixedly mounted on the top of surge bunker (5) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676829.9U CN204280950U (en) | 2014-11-13 | 2014-11-13 | Colliery main shaft is anti-crosses place system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676829.9U CN204280950U (en) | 2014-11-13 | 2014-11-13 | Colliery main shaft is anti-crosses place system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204280950U true CN204280950U (en) | 2015-04-22 |
Family
ID=52864136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676829.9U Expired - Fee Related CN204280950U (en) | 2014-11-13 | 2014-11-13 | Colliery main shaft is anti-crosses place system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204280950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182701A (en) * | 2019-05-16 | 2019-08-30 | 青岛恒兴源家具有限公司 | A kind of furniture drive |
-
2014
- 2014-11-13 CN CN201420676829.9U patent/CN204280950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182701A (en) * | 2019-05-16 | 2019-08-30 | 青岛恒兴源家具有限公司 | A kind of furniture drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |