CN105253167A - Hooked shaft type full-automatic kick-up blocking device at inclined drift - Google Patents
Hooked shaft type full-automatic kick-up blocking device at inclined drift Download PDFInfo
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- CN105253167A CN105253167A CN201510675957.0A CN201510675957A CN105253167A CN 105253167 A CN105253167 A CN 105253167A CN 201510675957 A CN201510675957 A CN 201510675957A CN 105253167 A CN105253167 A CN 105253167A
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Abstract
The invention relates to a hooked shaft type full-automatic kick-up blocking device at an inclined drift. The device comprises an automatic hooking device and an automatic buffer unit. The automatic hooking device is provided with a hooking frame; a central shaft sharing the same axis is fixed at the hooking frame; one end of a left torsional spring and one end of a right torsional spring are fixed at the central shaft; and the other end of the left torsional spring and the right torsional spring are fixed at a left hook and a right hook respectively; and the left hook and the right hook are fixed with the central shaft. A lower end of a collision head is hinged to the central shaft between the left hook and the right hook; and the upper end of the collision head extends out of a left railway and a right railway upwardly. A fastener is fixed between the left and right hooks and the hooking frame; and after being driven rapidly by the left torsional spring and the right torsional spring, the left hook and the right hook are in a hooking state. In addition, the automatic buffer unit is provided with a buffer frame; a rotatable rope wheel is fixed on the buffer frame in a sliding mode; one end of a buffer rope is fixed at the rope wheel and the other end of the buffer rope is fixed with the left hook and the right hook. Besides, a brake unit fixed at the buffer frame is arranged at the rope wheel. The device has a simple structure and has a small size; and an inertial truck sliding accident can be prevented.
Description
Technical field
The present invention relates to a kind of safety device for mine car, particularly inclined gallery hook shaft type full automaticity stop device.
Background technology
In underground coal mine getting working face transport inclined gallery, there is disconnected rope sport car, winch non-power transmission sport car, non-hook carriage return, hypervelocity carriage return, the accidents such as carriage return of not giving a signal, safety in production in serious harm.Getting working face oblique lane transport belongs to interim transport, and drift section is little, condition is poor, it is large etc. to change, and large-scale prevent-moving car cannot be used to arrange.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of inclined gallery and hook shaft type full automaticity stop device, its structure is simple, and volume is little, can prevent inertia from slipping car.
The present invention solves the technical scheme that its technical matters takes: comprise and automatically hook car device and automatic buffer device, described automatic hook car device has hook frame, hook the axis of fixing coaxial line on frame, fixing left respectively on axis, one end of right torsion spring, left, the other end of right torsion spring is separately fixed at a left side, on right hitch, left, right hitch and axis are fixed, on a left side, hinged lower end of meeting and discussing on axis between right hitch, the upper end of meeting and discussing protrudes upward a left side, right track, on a left side, git is fixed with between right hitch and hook frame, git makes a left side, right hitch is in lower than a left side, the lowest order of right track, and it is left, right torsion spring is in energy storage state, described meet and discuss to be hit when mine car normally travels can not touch described git, git can be rushed open when mine car fault travels and hit fast, left, right hitch is left, be in after right torsion spring fast driving and hook car state, described automatic buffer device has cushioning frame, cushioning frame is fixed with rotating rope sheave slidably, rope sheave is fixed one end of snub rope, the other end and the described left and right hitch of snub rope are fixed, and rope sheave have the brake gear be fixed on cushioning frame.
Structure of the present invention is simple, and volume is little, can prevent inertia from slipping car.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic front view of the present invention;
Fig. 2 is that the present invention illustrates left view.
Detailed description of the invention
As Fig. 1, shown in 2, the present invention includes and automatically hook car device and automatic buffer device, described automatic hook car device has hook frame 4, hooks the axis 1 of fixing coaxial line on frame 4, fixing left respectively on axis 1, right torsion spring 6, one end of 11, left, right torsion spring 6, the other end of 11 is separately fixed at a left side, right hitch 7, on 10, left, right hitch 7, 10 fix, on a left side with axis 1, right hitch 7, on axis 1 between 10 hinged meet and discuss 8 lower end, meet and discuss 8 upper end protrude upward a left side, right track 5, 12, on a left side, right hitch 7, be fixed with git 9 between 10 and hook frame 4, git 9 makes a left side, right hitch 7, 10 are in lower than a left side, right track 5, the lowest order of 12, and left, right torsion spring 6, 11 are in energy storage state, and described meeting and discussing 8 is hit when mine car normally travels and can not be touched described git 9, can rush open git 9 when mine car fault travels and hit fast, left, right hitch 7, 10 is left, right torsion spring 6, be in after 11 fast driving and hook car state, described automatic buffer device has cushioning frame 24, cushioning frame 24 is fixed with slidably rotating rope sheave 21, rope sheave 21 is fixed one end of snub rope 27, the other end and the described left and right hitch 7,10 of snub rope 27 are fixed, and rope sheave 21 have the brake gear 20 be fixed on cushioning frame 24.
Described rope sheave 21 is fixed with buffer rack 25, and buffer rack 25 and described cushioning frame 24 bearing fit, have recoil spring 26 between buffer rack 25 and cushioning frame 24.
During use, automatically hook car device and be arranged between the left and right track 5,12 lower than automatic buffer device of inclined gallery.Mine car speed is normal, and 8 impact forces be subject to of meeting and discussing are less, meet and discuss 8 rotational angle little, be not enough to cause and open closing appliance 9, left and right hitch 7,10 can not lift, and mine car can directly pass through.
When the disconnected rope of mine car etc. surprisingly exceeds the speed limit, mine car meet and discuss 8 power larger time, meet and discuss and 8 closing appliance 9 is unlocked, left and right hitch 7,10 lifts and catches on front axle or rear axle, left and right hitch 7,10 is deviate from from automatically hooking car device, and pulls snub rope, plays buffering, hypervelocity sport car being braked to stopping, realizing the effect stopping hypervelocity sport car.Buffer distance can manually adjust.
Claims (2)
1. inclined gallery hook shaft type full automaticity stop device, it is characterized in that: comprise and automatically hook car device and automatic buffer device, described automatic hook car device has hook frame (4), hook the axis (1) of the upper fixing coaxial line of frame (4), fixing left respectively on axis (1), right torsion spring (6, 11) one end, left, right torsion spring (6, 11) the other end is separately fixed at a left side, right hitch (7, 10) on, left, right hitch (7, 10) fix, on a left side with axis (1), right hitch (7, 10) lower end of the axis (1) between upper hinged meet and discuss (8), the upper end of meet and discuss (8) protrudes upward a left side, right track (5, 12), on a left side, right hitch (7, 10) and between hook frame (4) be fixed with git (9), git (9) makes a left side, right hitch (7, 10) be in lower than a left side, right track (5, 12) lowest order, and left, right torsion spring (6, 11) be in energy storage state, described meet and discuss (8) are hit when mine car normally travels can not touch described git (9), can rush open git (9) when mine car fault travels and hit fast, left, right hitch (7, 10) left, right torsion spring (6, 11) hook car state is in after fast driving, described automatic buffer device has cushioning frame (24), cushioning frame (24) is fixed with slidably rotating rope sheave (21), one end of the upper fixing snub rope (27) of rope sheave (21), the other end of snub rope (27) and described left and right hitch (7,10) are fixed, and rope sheave (21) have the brake gear (20) be fixed on cushioning frame (24).
2. inclined gallery according to claim 1 hook shaft type full automaticity stop device, it is characterized in that: described rope sheave (21) is fixed with buffer rack (25), buffer rack (25) and described cushioning frame (24) bearing fit, have recoil spring (26) between buffer rack (25) and cushioning frame (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675957.0A CN105253167A (en) | 2015-10-13 | 2015-10-13 | Hooked shaft type full-automatic kick-up blocking device at inclined drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675957.0A CN105253167A (en) | 2015-10-13 | 2015-10-13 | Hooked shaft type full-automatic kick-up blocking device at inclined drift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253167A true CN105253167A (en) | 2016-01-20 |
Family
ID=55093208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675957.0A Pending CN105253167A (en) | 2015-10-13 | 2015-10-13 | Hooked shaft type full-automatic kick-up blocking device at inclined drift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253167A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818835B (en) * | 2016-03-15 | 2024-05-17 | 樊铁山 | Hook-and-loop type anti-running coupler head car with buffer device and brake track |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261471Y (en) * | 2008-07-21 | 2009-06-24 | 周荣刚 | Buffering anti-derailing apparatus for mine incline shaft |
| CN202163454U (en) * | 2011-07-15 | 2012-03-14 | 张晖 | Automatic car arrester for inclined roadways |
| CN202966349U (en) * | 2012-12-20 | 2013-06-05 | 大同煤矿集团有限责任公司 | Automatic resetting clamping shaft type car arresting device |
| CN203358613U (en) * | 2013-05-31 | 2013-12-25 | 安徽理工大学 | Hydraulic damping energy absorber for inclined shaft sliding-down protecting device |
| CN104015755A (en) * | 2014-06-13 | 2014-09-03 | 张全祥 | Mine car inclined roadway double-stopper automatic car arrester |
| CN104015754A (en) * | 2014-06-13 | 2014-09-03 | 张全祥 | Inclined drift overspeed bumping head car arrester |
| CN104071180A (en) * | 2014-06-13 | 2014-10-01 | 张全祥 | Automatic stop block for front colliding and rear hooking for mine car on inclined roadways |
-
2015
- 2015-10-13 CN CN201510675957.0A patent/CN105253167A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261471Y (en) * | 2008-07-21 | 2009-06-24 | 周荣刚 | Buffering anti-derailing apparatus for mine incline shaft |
| CN202163454U (en) * | 2011-07-15 | 2012-03-14 | 张晖 | Automatic car arrester for inclined roadways |
| CN202966349U (en) * | 2012-12-20 | 2013-06-05 | 大同煤矿集团有限责任公司 | Automatic resetting clamping shaft type car arresting device |
| CN203358613U (en) * | 2013-05-31 | 2013-12-25 | 安徽理工大学 | Hydraulic damping energy absorber for inclined shaft sliding-down protecting device |
| CN104015755A (en) * | 2014-06-13 | 2014-09-03 | 张全祥 | Mine car inclined roadway double-stopper automatic car arrester |
| CN104015754A (en) * | 2014-06-13 | 2014-09-03 | 张全祥 | Inclined drift overspeed bumping head car arrester |
| CN104071180A (en) * | 2014-06-13 | 2014-10-01 | 张全祥 | Automatic stop block for front colliding and rear hooking for mine car on inclined roadways |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818835B (en) * | 2016-03-15 | 2024-05-17 | 樊铁山 | Hook-and-loop type anti-running coupler head car with buffer device and brake track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Quanxiang Inventor after: Fu Chuanhua Inventor after: Guo Jiang Inventor after: Zhang Donghua Inventor before: Zhang Quanxiang |
|
| CB03 | Change of inventor or designer information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |