CN101633362A - Automatic anti-running-away tramcar with clamping rails - Google Patents
Automatic anti-running-away tramcar with clamping rails Download PDFInfo
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- CN101633362A CN101633362A CN200910042801A CN200910042801A CN101633362A CN 101633362 A CN101633362 A CN 101633362A CN 200910042801 A CN200910042801 A CN 200910042801A CN 200910042801 A CN200910042801 A CN 200910042801A CN 101633362 A CN101633362 A CN 101633362A
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- tramcar
- slide
- running
- holding claw
- away
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Abstract
An automatic anti-running-away tramcar with clamping rails comprises a tramcar body, an overspeed sensing mechanism arranged on a wheel and a rail-clamping device arranged in the middle of two pairs of wheels, and characterized in that: a. the overspeed sensing mechanism comprises slide rails arranged on the wheels of the tramcar, springs and slide blocks arranged in the slide rails; b. the rail-clamping device comprises a support base arranged in the middle of two pairs of wheels, a pair of clamping claws hinged on the support base by a bolt assembly and a torsion spring arranged between the clamping claws, a wire rope fixed on the clamping claw (11) passes through the clamping claw (10) and then is connected with a slide shaft, and the slide shaft cooperates with the support base and can slide forward along the axial direction. The automatic anti-running-away tramcar overcomes problems of complex structure, large arrangement space, unreliable operation and the like in existing tramcar anti-running-away devices and is especially suitable for mine transportation.
Description
Technical field
The present invention relates to mine safety appliance, is to be used for a kind of automatic anti-running-away tramcar with clamping rails manned, year ore deposit.
Background technology
The inclined shaft rail is manned/and to carry an ore deposit mine car usually be that a main car drags three (or four) ore deposit buckets, by winch and the steel rope that hangs on the main mine car hitch mine car is risen on the ground; But in lifting process, if disconnected rope takes place or when breaking off relations, just get out of hand immediately causes great derailing accident.The anti-sport car problem of inclined shaft is a thorny problem of being badly in need of solution during mine is produced always.
The scheme that addresses this problem at present has: (1) by the running velocity of sensor mine car, adopts the arrester or the net of keeping off a car to stop mine car in mine; (2) electron detection device is installed on mine car, adopts a retaining pawl or an armful trailer structure that mine car is braked.
Blocking apparatus in the such scheme (1) can only disposablely use, both waste materials, destroyed the continuity that mine is produced again, require great effort again when handling accidental cost, scheme (2) needs to use electronic machine, under abominable inclined shaft environment, be easy to lose efficacy, and equipment cost is not suitable for all mine cars are transformed installation than higher.
Summary of the invention
Purpose of the present invention is exactly to overcome the problem that existing Catcher for mine car scheme exists, and a kind of automatic gauging control is provided, response fast, and compact conformation, easy for installation, the automatic anti-running-away tramcar with clamping rails that cost is low.
Concrete scheme of the present invention is: install the hypervelocity induction mechanism additional and an armful rail formula device is installed in the middle of two pairs of wheels on common mine car, it is characterized in that: the described hypervelocity induction mechanism of a. includes the slide rail that is loaded on the tramcar wheel and is installed in slide rail interior spring, slide block; B. described armful of rail formula device, include and be installed in the middle supporting seat of two pairs of wheels, holding claw (10) and holding claw (11) are hinged on the supporting seat by the bolt assembly, and between two holding claws, torsion spring is installed, steel wire penetrating holding claw (10) back that is fixed on the holding claw (11) links to each other with slide shaft, slide shaft cooperates with supporting seat, and can be along axis direction to front slide.
During the mine car normal operation, slide block in the hypervelocity induction installation slidably reciprocates in slide rail under action of centrifugal force, but can not contact with the slide shaft in embracing rail formula device, have only when the speed of a motor vehicle of mine car reaches certain value, slide block outwards slides under centrifugal action, insert in the hole of slide shaft front end, and the pulling slide shaft travels forward, thereby make holding claw embrace track, mine car is braked.
After preventing that mine car from slowing down, holding claw is unclamped and is caused mine car to continue to glide, the terminal bossed little corner block of slide shaft, and there is one group of inside recessed little triangular groove the inboard, hole that supporting seat cooperates with slide shaft, guarantee that slide shaft can only one-way movement, thereby can not unclamp after making holding claw embrace track.
When making the mine car normal operation, holding claw and track maintain a certain distance, and in the middle of a pair of holding claw torsion spring are installed, and the end of torsion spring is a bent angle, catches on two holding claws respectively.
The present invention designs uniqueness, judges according to the rotating speed of tramcar wheel whether mine car sport car takes place, and makes control become more scientific and reasonable, and can be according to different barghs needs by the adjustment of regulating spring rigidity realization to retro-speed, in addition, the present invention adopts physical construction, can adapt to the abominable natural environment in mine, long service life, the reliability height, cost is low, compact conformation, installing space is little, and applicability is strong.
The present invention is further illustrated below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the front view of overall structural arrangement of the present invention
Fig. 2 is the birds-eye view of overall structural arrangement of the present invention
Fig. 3 is the front view that the present invention embraces rail formula device
Fig. 4 is the scheme drawing that slide shaft of the present invention cooperates with supporting seat
Fig. 5 is the structural representation of torsion spring of the present invention
Fig. 6 is the structural representation of slide shaft of the present invention
The specific embodiment
Referring to Fig. 1, Fig. 2, the present invention has car body 2, and a slide rail 3 is installed on wheel 1, and spring 5 and slide block 6 are installed in the inside of slide rail 3, when mine car normally moves, slide block 6 slidably reciprocates in action of centrifugal force lower edge slide rail direction, and when mine car speed reached certain value, slide block 6 threw away under centrifugal action, insert in the hole of slide shaft 7 front ends, and pulling slide shaft 7 travels forward, and drives steel rope 12 and makes holding claw hold track tightly, stops mine car to continue to glide.After preventing that mine car from slowing down, slide shaft 7 moves backward, and the little corner block of projection is arranged on the slide shaft 7, and there is the little triangular groove of depression the inboard, hole that cooperates with slide shaft 7, and slide shaft 7 can only be travelled forward along axis direction.
When making the mine car normal operation, holding claw and track maintain a certain distance, and in the middle of a pair of holding claw torsion spring are installed, and the end of torsion spring is a bent angle, catches on two holding claws respectively.
Claims (4)
1. automatic anti-running-away tramcar with clamping rails, it includes car body (2), is installed in the hypervelocity induction mechanism (3,5,6) on the wheel and is installed in the middle armful rail formula device (7,8,9,10,11,12,13) of two pairs of wheels, it is characterized in that: the described hypervelocity induction mechanism of a. (3,5,6) includes the slide rail (3) that is loaded on the tramcar wheel (1) and is installed in slide rail (3) interior spring (5), slide block (6); B. described armful of rail formula device (7,8,9,11,12,13) includes and is installed in the middle supporting seat (8) of two pairs of wheels, and holding claw (10) and holding claw (11) are hinged on the supporting seat (8) by bolt assembly (13), and in holding claw
(10) and torsion spring (9) is installed between the holding claw (11), be fixed on steel rope (12) on the holding claw (11) and pass holding claw (10) back and link to each other with slide shaft (7), slide shaft (7) cooperates with supporting seat (8), and can be along axis direction to front slide.
2. a kind of automatic anti-running-away tramcar with clamping rails according to claim 1, it is characterized in that: the slide block (6) of hypervelocity induction mechanism (3,5,6) can insert in the hole of embracing slide shaft (7) front end in the rail formula device (7,8,9,10,11,12,13), and the pulling slide shaft travels forward.
3. a kind of automatic anti-running-away tramcar with clamping rails according to claim 1 is characterized in that: the terminal bossed little corner block of slide shaft (7), there is one group of inside recessed little triangular groove the inboard, hole that supporting seat (8) cooperates with slide shaft (7).
4. a kind of automatic anti-running-away tramcar with clamping rails according to claim 1 is characterized in that: torsion spring (9) is terminal to be bent angle, and bent angle catches on holding claw (10) and holding claw (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100428013A CN101633362B (en) | 2009-03-05 | 2009-03-05 | Automatic anti-running-away tramcar with clamping rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100428013A CN101633362B (en) | 2009-03-05 | 2009-03-05 | Automatic anti-running-away tramcar with clamping rails |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101633362A true CN101633362A (en) | 2010-01-27 |
| CN101633362B CN101633362B (en) | 2011-08-03 |
Family
ID=41592746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100428013A Expired - Fee Related CN101633362B (en) | 2009-03-05 | 2009-03-05 | Automatic anti-running-away tramcar with clamping rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101633362B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259651A (en) * | 2011-05-30 | 2011-11-30 | 臧振萍 | Active catcher |
| CN102328672A (en) * | 2011-07-20 | 2012-01-25 | 安徽理工大学 | Active safe mine vehicle braking device |
| CN102390400A (en) * | 2011-09-30 | 2012-03-28 | 唐进元 | Reinforcing mechanism for mining car |
| CN107953896A (en) * | 2017-12-06 | 2018-04-24 | 中南大学 | One kind embraces rail type Derailing-preventiondevice device for rail train |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH104009A (en) * | 1923-05-09 | 1924-06-02 | Der L Von Roll Schen Eisenwerk | Quick-action caliper brakes on railway vehicles, especially cable car cars. |
| GB2082700B (en) * | 1980-08-06 | 1984-05-10 | Wheway Watson Holdings | Method of arresting a vehicle vehicle having arrestor means |
| CN88201230U (en) * | 1988-02-08 | 1988-11-23 | 石家庄煤矿机械厂 | Railway vehicle brake |
| CN2409104Y (en) * | 1999-12-02 | 2000-12-06 | 崔丙寅 | Train brake |
| CN201068150Y (en) * | 2007-05-14 | 2008-06-04 | 唐进元 | Mine automatic slide-resisting vehicle |
-
2009
- 2009-03-05 CN CN2009100428013A patent/CN101633362B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259651A (en) * | 2011-05-30 | 2011-11-30 | 臧振萍 | Active catcher |
| CN102328672A (en) * | 2011-07-20 | 2012-01-25 | 安徽理工大学 | Active safe mine vehicle braking device |
| CN102328672B (en) * | 2011-07-20 | 2013-09-18 | 安徽理工大学 | Active safe mine vehicle braking device |
| CN102390400A (en) * | 2011-09-30 | 2012-03-28 | 唐进元 | Reinforcing mechanism for mining car |
| CN107953896A (en) * | 2017-12-06 | 2018-04-24 | 中南大学 | One kind embraces rail type Derailing-preventiondevice device for rail train |
| CN107953896B (en) * | 2017-12-06 | 2019-06-28 | 中南大学 | One kind embracing rail type Derailing-preventiondevice device for rail train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101633362B (en) | 2011-08-03 |
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Granted publication date: 20110803 Termination date: 20150305 |
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