CN102211589A - Hydraulic dragging device for transformer train - Google Patents
Hydraulic dragging device for transformer train Download PDFInfo
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- CN102211589A CN102211589A CN2011100873841A CN201110087384A CN102211589A CN 102211589 A CN102211589 A CN 102211589A CN 2011100873841 A CN2011100873841 A CN 2011100873841A CN 201110087384 A CN201110087384 A CN 201110087384A CN 102211589 A CN102211589 A CN 102211589A
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- hydraulic pressure
- power transformation
- train
- drags
- drag
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Abstract
The invention discloses a hydraulic dragging device for a transformer train, which is used for dragging a coal mine transformer train. The hydraulic dragging device comprises a lifting jack and a first bed trailer body; one end of the first bed trailer body is connected with the lifting jack through a bed trailer connecting seat; the lifting jack is connected with a transitional connector which is connected with a slipping shoe connecting device through a first pin; the slipping shoe connecting device and dragging special rails are provided with corresponding connecting holes, and are connected through a second pin; the first bed trailer body is connected with a second bed trailer through a short connecting plate; the second bed trailer is connected with a hydraulic dragging device for a second transformer trainer through a long connecting plate; and the dragging special rails are connected through a rail splint. The hydraulic dragging device fundamentally ensures that the coal mine transformer train can be hydraulically automatically rooted and fixed, ensures that a coal face of a coal mine is quick in advancement, can drag the train at any time and is convenient to operate. In addition, the device is high in safety factor and saves material cost.
Description
Technical field
The present invention relates to that a kind of colliery underground hydraulic pressure drags, hydraulic pressure is taken root anchor fitting automatically, relate in particular to power transformation train hydraulic pressure and drag device.
Background technology
At present under the coal mine power transformation train drag the mode of taking drawing hoist to drag, drawing hoist steel rope gib head is connected with the vehicle of power transformation train forefront and carries out disposable length apart from dragging, the mode of taking root adopts Φ 18 * 64mm round-link chain many places to take root fixing.Not as jack at any time the manipulation valve carry out hydraulic pressure and drag, do not have the stationary device of can hydraulic pressure taking root automatically yet.Above technology can only realize disposable the dragging of long distance of colliery power transformation train, does not satisfy dragging at any time under the very fast state of coal mining advance of the face degree, does not more have to solve the fixing problem of taking root automatically.
Summary of the invention
The purpose of this invention is to provide a kind of power transformation train hydraulic pressure and drag device, fundamentally solve under the coal mine power transformation train fixing problem of can hydraulic pressure taking root automatically, satisfy coal mining advance of the face degree and comparatively fast can drag train at any time, and the problem of being convenient to operate.
For achieving the above object, the technical solution used in the present invention is:
A kind of power transformation train hydraulic pressure drags device, comprise the jack and the first flat truck car body, it is characterized in that: an end of the first flat truck car body is connected with an end of jack by the flat truck connection seat, the other end of jack is connected with the transition coupling head, the transition coupling head is connected with the piston shoes connecting device by first pin, have connecting bore on the piston shoes connecting device, drag and have on the dedicated track and the corresponding connecting bore of the connecting bore of piston shoes connecting device, the piston shoes connecting device by second pin with drag dedicated track and be connected.
Drag device according to described power transformation train hydraulic pressure, it is characterized in that: the first flat truck car body connects second flat truck by short connecting plate; Second flat truck connects the second power transformation train hydraulic pressure by long connecting plate and drags device.
Drag device according to described power transformation train hydraulic pressure, it is characterized in that: drag between the dedicated track and connect by rail clamp.
The present invention can realize following beneficial effect: fundamentally satisfy under the coal mine power transformation train and can hydraulic pressure take root fixingly automatically, satisfy coal mining advance of the face degree and comparatively fast can drag train at any time, and be convenient to operation.Improve worker's job safety coefficient, alleviate worker's labour intensity etc.The hydraulic pressure of power transformation train drags has realized that not only the power transformation train can drag at any time under the coal mine, and has realized taking root automatically fixing function, has satisfied that the power transformation train safe drags under the coal mine.This cover system is dragged the mode that drags of power transformation train and changes into hydraulic pressure and drag by electric power, improved safety factor greatly, has reduced worker's labour intensity, has saved Master Cost, surplus year wound economic value 700,000 yuan.
Description of drawings
Fig. 1 drags jack and connects front view with dedicated track, flat truck for power transformation train hydraulic pressure drags device.
Fig. 2 drags the jack birds-eye view for power transformation train hydraulic pressure drags device.
Fig. 3 drags device dedicated track figure for power transformation train hydraulic pressure.
Fig. 4 drags device piston shoes connecting device front view for power transformation train hydraulic pressure.
Fig. 5 drags device piston shoes connecting device birds-eye view for power transformation train hydraulic pressure.
Fig. 6 drags device piston shoes connecting device left view for power transformation train hydraulic pressure.
Fig. 7 drags dedicated track and connects section-drawing with piston shoes for power transformation train hydraulic pressure drags device.
Fig. 8 drags jack transition coupling head front view for power transformation train hydraulic pressure drags device.
Fig. 9 drags jack transition coupling head birds-eye view for power transformation train hydraulic pressure drags device.
Figure 10 drags jack transition coupling head left view for power transformation train hydraulic pressure drags device.
Figure 11 drags schematic flow sheet for power transformation train hydraulic pressure drags device.
Figure 12 drags device hydraulic flow figure for power transformation train hydraulic pressure.
In the accompanying drawing: 1, flat truck is met and discussed; 2, flat truck wheel hub; 3, rail clamp; 4, the first flat truck car body; 5, flat truck connection seat; 6, jack; 7, transition coupling head; 8, piston shoes connecting device; 9, drag dedicated track; 10, connecting bore; 11, connecting bore; 12, second flat truck; 13, lack connecting plate; 14, long connecting plate; 15, first pin; 16, second pin; 17, the second power transformation train hydraulic pressure drags device.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
The present invention as shown in Figure 1, 2, the first step: form power transformation train hydraulic pressure and drag device.A kind of power transformation train hydraulic pressure drags device, comprise the jack 6 and the first flat truck car body 4, the first flat truck car body, 4 one ends are connected with jack 6 by flat truck connection seat 5, jack 6 is connected with transition coupling head 7, transition coupling head 7 is connected with piston shoes connecting device 8 by first pin 15, have on the piston shoes connecting device 8 and drag dedicated track 9 corresponding connecting bores 11, piston shoes connecting device 8 and drag dedicated track 9 and sell 16 by second and be connected.Drag device according to described power transformation train hydraulic pressure, the first flat truck car body 4 connects second flat truck 12 by short connecting plate 13; Second flat truck 12 connects the second power transformation train hydraulic pressure by long connecting plate 14 and drags device 17.Drag device according to described power transformation train hydraulic pressure, drag between the dedicated track 9 by rail clamp 3 connections.
Second step used.Earlier link together four piston shoes connecting devices 8 fixingly with dragging dedicated track 9 with pin 11, the train of power transformation at this moment hydraulic pressure drags device and is in the former beginning and end and stretches out state.Then four jacks are stretched out simultaneously, reach the longest stage, be in the stage of stretching out this moment, and the power transformation train advances 1.2 meters.Carry out following operation dragging jack 6 then, the pin 11 of a side of first flat truck 4 is taken out from drag dedicated track 9, shrink jack 6 then, with pin 11 piston shoes connecting device 8 is fixedly connected on again at last and drags on the dedicated track 9.Then the opposite side jack 6 of first flat truck 4 is operated, pin 11 is taken out from drag dedicated track 9, shrink jack 6 then, with pin 11 piston shoes connecting device 8 is fixedly connected on again at last and drags on the dedicated track 9; Again the second power transformation train hydraulic pressure being dragged device 17 according to this kind method then operates; Finish contraction, reached contraction state.
Use this device fundamentally to satisfy under the coal mine power transformation train and can hydraulic pressure take root fixingly automatically, satisfy coal mining advance of the face degree and comparatively fast can drag train at any time, and be convenient to operation.Improve worker's job safety coefficient, alleviate worker's labour intensity etc.The hydraulic pressure of power transformation train drags has realized that not only the power transformation train can drag at any time under the coal mine, and has realized taking root automatically fixing function, has satisfied that the power transformation train safe drags under the coal mine.This cover system is dragged the mode that drags of power transformation train and changes into hydraulic pressure and drag by electric power, improved safety factor greatly, has reduced worker's labour intensity, has saved Master Cost, surplus year wound economic value 700,000 ten thousand.
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and protection domain are limited; under the prerequisite that does not break away from design concept of the present invention; common engineering staff make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention.
Claims (3)
1. a power transformation train hydraulic pressure drags device, comprise the jack (6) and the first flat truck car body (4), it is characterized in that: an end of the first flat truck car body (4) is connected by the end of flat truck connection seat (5) with jack (6), the other end of jack (6) is connected with transition coupling head (7), transition coupling head (7) is connected with piston shoes connecting device (8) by first pin (15), have connecting bore (11) on the piston shoes connecting device (8), drag the corresponding connecting bore of connecting bore (11) that has on the dedicated track (9) with piston shoes connecting device (8), piston shoes connecting device (8) by second pin (16) with drag dedicated track (9) and be connected.
2. power transformation train hydraulic pressure according to claim 1 drags device, it is characterized in that: the first flat truck car body (4) connects second flat truck (12) by short connecting plate (13); Second flat truck (12) connects the second power transformation train hydraulic pressure by long connecting plate (14) and drags device (17).
3. power transformation train hydraulic pressure according to claim 1 drags device, it is characterized in that: drag between the dedicated track (9) by rail clamp (3) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100873841A CN102211589A (en) | 2011-03-28 | 2011-03-28 | Hydraulic dragging device for transformer train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100873841A CN102211589A (en) | 2011-03-28 | 2011-03-28 | Hydraulic dragging device for transformer train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211589A true CN102211589A (en) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100873841A Pending CN102211589A (en) | 2011-03-28 | 2011-03-28 | Hydraulic dragging device for transformer train |
Country Status (1)
| Country | Link |
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| CN (1) | CN102211589A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB485782A (en) * | 1937-02-02 | 1938-05-25 | Sandham John Symes | Improvements in and connected with haulage apparatus |
| GB864073A (en) * | 1957-05-13 | 1961-03-29 | Selma Moenninghoff | A tub-pusher |
| JPS53121692U (en) * | 1977-03-04 | 1978-09-27 | ||
| JPS5637914A (en) * | 1979-08-30 | 1981-04-11 | Shin Meiwa Ind Co Ltd | Transfer device for truck |
| EP0066433A1 (en) * | 1981-05-22 | 1982-12-08 | Edward L. Bateman Limited | Drive system and method for moving a vehicle along a rail track |
| CN2164382Y (en) * | 1993-04-23 | 1994-05-11 | 扬州市煤矿机械厂 | Electric liquid straight line vehicle driving machine |
| JP2002211398A (en) * | 2001-01-15 | 2002-07-31 | Kanto Auto Works Ltd | Carriage positioning and locking device |
| CN201105737Y (en) * | 2007-12-03 | 2008-08-27 | 王连军 | Mining pneumatic car puller |
| CN201599054U (en) * | 2009-12-08 | 2010-10-06 | 彬县煤炭有限责任公司 | Pit barring conveying device by aid of cross slide track matching with slipping shoe |
| CN202029867U (en) * | 2011-03-28 | 2011-11-09 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Hydraulic dragging device for power transformation train |
-
2011
- 2011-03-28 CN CN2011100873841A patent/CN102211589A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB485782A (en) * | 1937-02-02 | 1938-05-25 | Sandham John Symes | Improvements in and connected with haulage apparatus |
| GB864073A (en) * | 1957-05-13 | 1961-03-29 | Selma Moenninghoff | A tub-pusher |
| JPS53121692U (en) * | 1977-03-04 | 1978-09-27 | ||
| JPS5637914A (en) * | 1979-08-30 | 1981-04-11 | Shin Meiwa Ind Co Ltd | Transfer device for truck |
| EP0066433A1 (en) * | 1981-05-22 | 1982-12-08 | Edward L. Bateman Limited | Drive system and method for moving a vehicle along a rail track |
| JPS5820555A (en) * | 1981-05-22 | 1983-02-07 | エドワ−ド エル．ベイトマン リミテツド | Driving mechanism and driving method for car loaded onto rail |
| CN2164382Y (en) * | 1993-04-23 | 1994-05-11 | 扬州市煤矿机械厂 | Electric liquid straight line vehicle driving machine |
| JP2002211398A (en) * | 2001-01-15 | 2002-07-31 | Kanto Auto Works Ltd | Carriage positioning and locking device |
| CN201105737Y (en) * | 2007-12-03 | 2008-08-27 | 王连军 | Mining pneumatic car puller |
| CN201599054U (en) * | 2009-12-08 | 2010-10-06 | 彬县煤炭有限责任公司 | Pit barring conveying device by aid of cross slide track matching with slipping shoe |
| CN202029867U (en) * | 2011-03-28 | 2011-11-09 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Hydraulic dragging device for power transformation train |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |