CN2887697Y - Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining - Google Patents
Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining Download PDFInfo
- Publication number
- CN2887697Y CN2887697Y CN 200620070130 CN200620070130U CN2887697Y CN 2887697 Y CN2887697 Y CN 2887697Y CN 200620070130 CN200620070130 CN 200620070130 CN 200620070130 U CN200620070130 U CN 200620070130U CN 2887697 Y CN2887697 Y CN 2887697Y
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- China
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- winch
- arrester
- normally closed
- coder
- electric cabinet
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Abstract
The utility model relates to a running protection barrier device used in slope mines of constantly closed mines, which belongs to the slope mine delivery safety facility technology field. The device is provided with an electricity controlled cabinet, a turning coder, a lowering and hoisting winch, and a barrier screen. The electricity controlled cabinet, the lowering and hoisting winch and the barrier screen are directly arranged in the mineshaft. One side of the barrier screen is positioned at the side walls of the mineshaft while the other end is connected with the steel wire of the lowering and hoisting winch and falls naturally to the delivering track to form an angle more than 10 degree with the ground. The installation height of the winch is bigger than that of the barrier screen. The turning coder is arranged on the winch carrying the tramcar. The electricity controlled cabinet is connected with the turning coder and the lowering and hoisting by cable. The utility model has the advantages of simply structure, easy production and manufacturing, safe operation, easy use and safe and reliable barrier performance, thereby guaranteeing the safe production of the underground vehicle field and avoiding the accidents of casualty and property losing. Thus, the utility model has an excellent popularization and application value.
Description
Technical field
The utility model relates to the structure of mining inclined shaft jack catch car device, belongs to transportation safety facility technology field, inclined shaft tunnel, colliery.
Background technology
Existing mining inclined shaft jack catch car device mainly is on the conveying track that leans against in the pit shaft speed sensor to be set to come acquired signal, adopt rope formula energy absorber to absorb the kinetic energy of sport car, increase the way of the friction of operation, reduce the speed of sport car, reduce the kinetic energy of sport car, reach the purpose of buffering, reduce loss.This traditional by consuming the jack catch car device of friction, can be because the thrust and the load mismatch of mine car of rope formula energy absorber, and the steel wire on the energy absorber is haled the effect of breaking or not having energy-absorbing in the moment of mine car generation sport car; Can not be exactly stop, be difficult to the effect of keeping off a car that reaches satisfied, cause more serious loss because of sport car takes place through regular meeting according to the load-carrying of mine car.
The utility model content
The purpose of this utility model is that a kind of operation facility, the mining inclined shaft jack catch of high, the manageable normally closed of safety factor car device will be provided.
The purpose of this utility model is to realize like this, normally closed is mining inclined shaft jack catch car device, it is characterized in that being provided with electric cabinet, rotary encoder, releasing winch, arrester, electric cabinet, releasing winch and arrester are directly installed in the pit shaft, the upper end of arrester is installed on the two side of pit shaft, the other end is connected with the steel rope of releasing winch and drops on naturally on the conveying track in the pit shaft and constitutes the angles of spending greater than 10 with ground level, the setting height(from bottom) of releasing winch is higher than the setting height(from bottom) of arrester upper end, rotary encoder is installed on the winch of traction mine car, and electric cabinet is by cable connection rotary encoder and releasing winch.
Described arrester is provided with crossbeam, track steel and compression spring, and track steel one end is connected with the crossbeam hinge, and compression spring is arranged on track steel and crossbeam bonded assembly one end, and the gauge between two track steel is identical with the gauge of conveying track.
Described electric cabinet is provided with support, circle shrouding, casing, intermediate box, joint box, upper cover plate, wiring board, junction block, binding post, casing is provided with rack-mount, connection intermediate box and joint box are installed on casing top, the wiring board setting is installed in the casing and by the circle shrouding and seals, junction block and binding post setting are fixed among the joint box, use cover closure.
Described rotary encoder is provided with axle, guide wheel, coder, housing, and coder and guide wheel are by the axle head that axle is installed in the housing respectively and housing is outer, and guide wheel is tangent with the cylinder of the winch of traction mine car.
Described releasing winch is provided with motor, change-speed box, motor transmission seat, support, roller, and motor and change-speed box are fixed on the motor transmission seat by support, and roller is installed on the output shaft of change-speed box.
The crossbeam of arrester is installed on two meters of pitshafts more than the eminence, and the steel rope of releasing winch becomes an angle of 90 degrees with the track steel when an end of arrester drops on the conveying track naturally.In order to make arrester better play buffer action, the upper end of track steel (end that is articulated and connected with crossbeam) is provided with compression spring.The arrester releasing winch mainly is arrester is mentioned or to put down according to the instruction of electric cabinet.The mine car that arrester is mainly used to sport car to take place cushions and tackles.Its principle of work is that arrester is installed by a fixed inclination, and when the mine car that sport car takes place arrives arrester, mine car will upwards slide along oblique rail, arrive the shock absorber of installing on the arrester and make mine car out of service.It is finally out of service to allow mine car speed that sport car takes place obtain buffering, has played the effect of transportation device on protection mine car and the mine car, makes loss be reduced to degree of the end.
The utility model is rational in infrastructure simple, manufactures easily, and fitting operation is easy to use, and it is effective to keep off a car, and can stop the mine car that sport car takes place to cause heavy losses effectively.Inclined shaft jack catch car device adopts the arrester of being made up of crossbeam and track steel as energy disperser, by the rotary encoder acquisition controlling signal on the winch that is installed in the traction mine car.Electric cabinet is judged tramcar running state according to the signal that provides from the rotary encoder (rotary pulsed coder) on the winch that is installed in the traction mine car, when mine car normally runs to the arrester position, it is consistent with the artificial signal that is provided with that rotary pulsed coder is measured signal, then output signal to electric cabinet, sending instruction by electric cabinet allows the arrester releasing winch move, the arrester releasing winch is mentioned arrester passes through mine car smoothly, after mine car passes through, electric cabinet sends instruction allows the arrester releasing winch move, and the arrester releasing winch puts down arrester and closes.And when sport car takes place, because the mine car running velocity is put rope speed faster than winch, the signal that rotary pulsed coder was measured when mine car arrived the arrester position is different with the signal of setting, thereby does not send signal and give electric cabinet, and this moment, electric cabinet did not send instruction, releasing winch is failure to actuate, arrester is not mentioned, and is in closed condition, effectively mine car is tackled, send the interception signal to electric cabinet simultaneously, make electric cabinet send alerting signal to rotary pulsed coder.Guarantee the safety in production in underground parking lot, avoided the generation of great personnel casualty accidents and the loss of property.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 A is an electric cabinet structural representation of the present utility model;
Fig. 2 B is the structural representation after electric cabinet of the present utility model removes round shrouding;
Fig. 2 C is the structural representation after electric cabinet of the present utility model removes upper cover plate;
Fig. 3 is a rotary encoder structural representation of the present utility model;
Fig. 4 is a releasing winch structural representation of the present utility model;
Fig. 5 is that A among Fig. 4 is to structural representation;
Fig. 6 is an arrester structural representation of the present utility model.
Among the figure: 1 electric cabinet, 2 rotary encoders, 3 releasing winch, 4 arresters, 5 supports, 6 circle shroudings, 7 casings, 8 intermediate boxs, 9 joint boxes, 10 upper cover plates, 11 wiring boards, 12 junction blocks, 13 binding posts, 14,15 guide wheels, 16 coders, 17 housings, 18 motors, 19 change-speed boxs, 20 motor transmission seats, 21 supports, 22 rollers, 23 crossbeams, 24 Connection Blocks, 25 track steel.
The specific embodiment
As shown in Figure 1, electric cabinet 1 is installed in the pit shaft (or claiming roadway and tunnel) and is difficult for by the place of clashing and breaking.The end that arrester 4 is provided with crossbeam 23 is installed on the two side of pit shaft, the crossbeam two ends of arrester are stretched in the wall of the pit shaft left and right sides at least 0.5 meter, other end track steel 25 is connected with the steel rope of releasing winch 3 and drops on naturally on the interior conveying track of pit shaft, and track steel and ground level constitute the angles greater than 10 degree.Releasing winch is installed in the pit shaft the overhead height more than two meters, and is higher than the height of the crossbeam of arrester, can install by shelf, also can be directly installed on the well bore wall.The steel rope of releasing winch is on shelves car hurdle when closing and becomes an angle of 90 degrees with track steel (shelves car hurdle).Rotary encoder 2 is installed on the winch of traction mine car, and the guide wheel 15 of rotary encoder 2 is tangent with the cylinder of the winch of traction mine car, and electric cabinet 1 is by cable connection rotary encoder 2 and releasing winch 3.
Shown in Fig. 2 A, Fig. 2 B, Fig. 2 C, with support 5, circle shrouding 6, casing 7, intermediate box 8, joint box 9, upper cover plate 10, wiring board 11, junction block 12, binding post 13, install by parts such as bolt, nut, closure plate, seal ring, communicating joint, pads, casing 7 settings are installed on the support 5, connection intermediate box 8 and joint box 9 are installed on casing 7 tops, wiring board 11 is provided with and is installed in the casing 7 also by 6 sealings of circle shrouding, junction block 12 and binding post 13 are provided with and are fixed among the joint box 9, constitute electric cabinet 1 with upper cover plate 109 sealings.
As shown in Figure 3, with coder 16, guide wheel 15, axle 14, housing 17, by parts such as bolt, nut, flat key, copper sheathing, deep groove ball bearing, circlip, coupler, plug, closure plate, spring washer, pad, bearing carrier ring, flange, socket head cap screw, seal rings the formation rotary encoder is installed, coder 16 is installed in the housing 17, guide wheel 15 is installed in axle 14 ends outside the housing 17, and guide wheel 15 is tangent with the cylinder of the winch of traction mine car.
Shown in Fig. 4,5, releasing winch is by motor 18, change-speed box 19, motor transmission seat 20, support 21, roller 22, by bearing, bearing seat, bolt, nut, pad, pressing plate, back-up ring formation is installed, motor 18 and change-speed box 19 usefulness supports are fixed on the motor transmission seat 20, and roller 22 is installed on the output shaft of change-speed box 19.
As shown in Figure 6, arrester is by crossbeam 23, track steel 25, Connection Block 24 and compression spring, and connect to form by installations such as bolt, nut, pad, bearing pins, two track steel 25 1 ends and crossbeam 23 are articulated and connected, compression spring is arranged on track steel and crossbeam bonded assembly one end, and arrester promptly becomes buffer gear, and the gauge of two track steel 25 is identical with the gauge of conveying track, between two track steel connecting panel is set, strengthens the track hardness of steel.
Claims (5)
1, a kind of normally closed is mining inclined shaft jack catch car device, it is characterized in that being provided with electric cabinet, rotary encoder, releasing winch, arrester, electric cabinet, releasing winch and arrester are directly installed in the pit shaft, the upper end of arrester is installed on the two side of pit shaft, the other end is connected with the steel rope of releasing winch and drops on naturally on the conveying track in the pit shaft and constitutes the angles of spending greater than 10 with ground level, the setting height(from bottom) of releasing winch is higher than the setting height(from bottom) of arrester upper end, rotary encoder is installed on the winch of traction mine car, and electric cabinet is by cable connection rotary encoder and releasing winch.
2, the mining inclined shaft jack catch of normally closed according to claim 1 car device, it is characterized in that described arrester is provided with crossbeam, track steel and compression spring, track steel one end is connected with the crossbeam hinge, compression spring is arranged on track steel and crossbeam bonded assembly one end, and the gauge between two track steel is identical with the gauge of conveying track.
3, the mining inclined shaft jack catch of normally closed according to claim 1 car device, it is characterized in that described electric cabinet is provided with support, circle shrouding, casing, intermediate box, joint box, upper cover plate, wiring board, junction block, binding post, casing is provided with rack-mount, connection intermediate box and joint box are installed on casing top, the wiring board setting is installed in the casing and by the circle shrouding and seals, junction block and binding post setting are fixed among the joint box, use cover closure.
4, the mining inclined shaft jack catch of normally closed according to claim 1 car device, it is characterized in that described rotary encoder is provided with axle, guide wheel, coder, housing, coder and guide wheel are by the axle head that axle is installed in the housing respectively and housing is outer, and guide wheel is tangent with the cylinder of the winch of traction mine car.
5, the mining inclined shaft jack catch of normally closed according to claim 1 car device, it is characterized in that described releasing winch is provided with motor, change-speed box, motor transmission seat, support, roller, motor and change-speed box are fixed on the motor transmission seat by support, and roller is installed on the output shaft of change-speed box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070130 CN2887697Y (en) | 2006-03-08 | 2006-03-08 | Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070130 CN2887697Y (en) | 2006-03-08 | 2006-03-08 | Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887697Y true CN2887697Y (en) | 2007-04-11 |
Family
ID=38046271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070130 Expired - Fee Related CN2887697Y (en) | 2006-03-08 | 2006-03-08 | Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887697Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431574A (en) * | 2011-12-02 | 2012-05-02 | 常熟市康达电器有限公司 | Reverse automatic anti-collision arrester for coal mine inclined drift runway vehicle protective device |
| CN103010254A (en) * | 2012-12-19 | 2013-04-03 | 龙口矿业集团有限公司 | Pneumatic car blocking device of inclined drift |
| CN103381842A (en) * | 2013-07-25 | 2013-11-06 | 中国华冶科工集团有限公司 | Inclined shaft derailing prevention device |
| CN116544846A (en) * | 2023-07-07 | 2023-08-04 | 国网河南省电力公司新乡供电公司 | Multifunctional cable traction sports car |
-
2006
- 2006-03-08 CN CN 200620070130 patent/CN2887697Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431574A (en) * | 2011-12-02 | 2012-05-02 | 常熟市康达电器有限公司 | Reverse automatic anti-collision arrester for coal mine inclined drift runway vehicle protective device |
| CN103010254A (en) * | 2012-12-19 | 2013-04-03 | 龙口矿业集团有限公司 | Pneumatic car blocking device of inclined drift |
| CN103381842A (en) * | 2013-07-25 | 2013-11-06 | 中国华冶科工集团有限公司 | Inclined shaft derailing prevention device |
| CN116544846A (en) * | 2023-07-07 | 2023-08-04 | 国网河南省电力公司新乡供电公司 | Multifunctional cable traction sports car |
| CN116544846B (en) * | 2023-07-07 | 2023-09-12 | 国网河南省电力公司新乡供电公司 | Multifunctional cable traction sports car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Sanxin Mining Equipments Co., Ltd. Assignor: Sanxing Linear Electric Motor Set of Apparatus Co., Ltd., Yangzhou City Contract record no.: 2010320000877 Denomination of utility model: Normally closed type incline shaft blocking device for preventing carriage from sliding down in mining Granted publication date: 20070411 License type: Exclusive License Record date: 20100707 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20110308 |