CN105799725A - Spring-type static mine car braking device - Google Patents
Spring-type static mine car braking device Download PDFInfo
- Publication number
- CN105799725A CN105799725A CN201610229114.2A CN201610229114A CN105799725A CN 105799725 A CN105799725 A CN 105799725A CN 201610229114 A CN201610229114 A CN 201610229114A CN 105799725 A CN105799725 A CN 105799725A
- Authority
- CN
- China
- Prior art keywords
- mine car
- nut
- braking
- spring
- leading screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H1/00—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
- B61H1/003—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like with an actuator directly acting on a brake head
Abstract
The invention relates to a spring-type static mine car braking device which comprises a mine car body, wheels and wheel braking devices.The wheels are located on the lower portion of the mine car body, and the back end of each wheel is provided with one braking device, wherein the braking device is connected with the mine car body through support frames and comprises the front support frame, the back support frame, a braking screw and a braking gate plate, and the front support frame and the back support frame are arranged on the side wall of the mine car body.According to the spring-type static mine car braking device, the structure is simple, and mine car wheel hubs are braked through the counteracting force of compression springs; the manufacturing cost is low, the braking force depends on the counteracting force of the compression springs, and a mine car can be free from maintenance when the mine car works; when transportation is performed in a coal mine well, the mine car stopping on a rail can be independently braked, the self-slipping phenomenon of a grouped mine car no the rail is prevented from occurring, safe coal mine transportation is guaranteed, and the accidents that constructors in the well are hurt are prevented from occurring.
Description
Technical field
The present invention relates to a kind of mine car brake device, specifically, relate to a kind of spring mine car static brake device.
Background technology
Current coal mine adopts cocopan to transport up and down, small mine mine car is in orbit etc. to be grouped when running, owing to orbit Design is by tunnel gradient (being not more than 3/1000ths) impact, it is susceptible to Sliding carriage with three wheels, we can realize mine car static brake by the spring mine car static brake of design, avoid small mine mine car appearance out of service in orbit " certainly slipping " phenomenon, cause the generation injuring aboveground lower pedestrian accident.
Colliery with 3 tons of mine cars at ordinary times for transporting pit mining Ore out and the raw material built for shaft production.The cocopan of design did not have static self-actuated device in the past, the cocopan rested on aboveground lower railway is affected by the mine laneway gradient, rail is susceptible to slip car, taking to control cocopan from the method for movement is exactly adopt puncheon " perforating " in the mine tram wheel bottom of mine car and rail contact, plays fixing static mine car.When mine car needs to run, it is necessary to artificially take away half round timber in time, occurred during conventional coal mine rail transport due to half round timber generation mine car injury operator's accident of artificially taking.Prevent mine car from slipping garage for also lack of standardization with half round timber " perforating " simultaneously, dangerous, therefore small design mine car static brake, its design application can realize, when mine car is static, each mine car is carried out safe and reliable braking.One group of mine car can also be realized when concentrating stop in orbit simultaneously, carry out concentrating braking.Eliminate mine transport vehicle Sliding carriage with three wheels phenomenon to occur, it is achieved mine cocopan safe and reliable operation.
Summary of the invention
For above-mentioned deficiency of the prior art, the present invention provides a kind of simple in construction, easy to operate, safe and reliable spring mine car static brake device.
The technical solution used in the present invention is:
A kind of spring mine car static brake device, including mine car car body, wheel and wheel braking device, described wheel is positioned at the bottom of mine car car body, and the rear end of described wheel is provided with brake unit, and described brake unit is connected with mine car car body by bracing frame,
Described brake unit includes front support stand, rear support stand, braking screw and braking flashboard；
Described front support stand and rear support stand are arranged on mine car body sidewall；
Described front support stand end is fixedly connected with front support stand sleeve；
Described rear support stand end is fixedly connected with stop-nut；
Support frame as described above sleeve and stop-nut are on the same axis；
Described damper brake front edge of board is semicircle panel；
Described braking flashboard rear end is leading screw travelling nut；Circular arc panel is connected with lower connecting plate by upper junction plate with leading screw travelling nut；
Described front support stand sleeve is provided with shoulder hole；The front end of shoulder hole is provided with spring bearing；
Described leading screw travelling nut is arranged in described front support stand sleeve；
Described braking screw front portion is arranged in leading screw travelling nut；
Described braking screw rear portion is arranged in stop-nut；Described braking screw with stop-nut for threadeding；
Described braking screw front end is stretched out from leading screw travelling nut front end；Described braking screw front end is connected with leading screw travelling nut by locking nut；
Described braking screw rear end is stretched out from stop-nut rear end；
Being provided with tripping spring between rear end and the stop-nut front end of leading screw travelling nut, tripping spring is sleeved on leading screw.
End, described braking screw rear end is provided with screw turns nut.
Tramcar wheel wheel hub and braking flashboard semi-circular face distance are 5-10mm.
Leading screw travelling nut fixed jacket guide rail it is provided with in front support stand sleeve.
Leading screw travelling nut external peripheral surface is horizontally disposed horizontal guide slot, and described mine car car body is horizontally disposed ram movement guide rail, and described ram movement guide rail embeds in horizontal guide slot；Described leading screw travelling nut moves left and right along ram movement guide rail.
The beneficial effect of hinge structure of the present invention:
Spring mine car static brake device of the present invention, simple in construction, utilize compression reactive spring force to realize mine car wheel hub is braked；The pressured contracting reactive spring force of the low brake force of brake cost of manufacture, can realize non-maintaining when mine car works.When underground coal mine transports, can the static mine car in orbit of independent brake, it is to avoid marshalling mine car occurs " certainly slip car " phenomenon to occur in orbit, it is ensured that safety of coal mines is transported, and eliminates injury underground construction personnel's accident and occurs.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of spring mine car static brake device of the present invention；
Fig. 2 is the attachment structure schematic diagram of spring mine car static brake device of the present invention and mine car car body.
Critical piece symbol description in accompanying drawing:
In figure:
1, braking flashboard 2, locking nut
3, spring bearing 4, leading screw travelling nut
5, ram movement guide rail 6, leading screw travelling nut fixed jacket guide rail
7, front support stand sleeve 8, front support stand
9, tripping spring 10, stop-nut
11, nut external screw thread fixed by rear support stand 12, leading screw
13, bearing position 14, braking screw
15, screw turns nut 16, mine car car body
17, wheel 18, guide rail
20, upper junction plate 21, lower connecting plate.
Detailed description of the invention
Referring to drawings and Examples, the present invention will be described in detail:
Accompanying drawing 1-2 is known, a kind of spring mine car static brake device, including mine car car body 16, wheel 17 and wheel braking device, described wheel 17 is positioned at the bottom of mine car car body 16, the rear end of described wheel 17 is provided with brake unit, and described brake unit is connected with mine car car body by bracing frame；
Described brake unit includes front support stand 8, rear support stand 11, braking screw 14 and braking flashboard 1；
Described front support stand 8 and rear support stand 11 are arranged on mine car car body 16 sidewall；
Described front support stand 8 end is fixedly connected with front support stand sleeve 7；
Described rear support stand 11 end is fixedly connected with stop-nut 10；
Support frame as described above sleeve 7 and stop-nut 10 are on the same axis；
Described damper brake front edge of board is semicircle panel or circular arc panel；
Described braking flashboard 1 rear end is leading screw travelling nut 4；Circular arc panel is connected with lower connecting plate 21 by upper junction plate 20 with leading screw travelling nut 4；
Described front support stand sleeve 7 is provided with shoulder hole；The front end of shoulder hole is provided with spring bearing 3；The rear end of shoulder hole is provided with ram movement guide rail 6；
Described leading screw travelling nut 4 is arranged in described front support stand sleeve 7；
Described braking screw 14 front portion is arranged in leading screw travelling nut 4；
Described braking screw 14 rear portion is arranged in stop-nut 10；Described braking screw with stop-nut for threadeding；
Described braking screw 14 front end is stretched out from leading screw travelling nut 4 front end；Described braking screw 14 front end is connected with leading screw travelling nut 4 by locking nut 2；
Described braking screw 14 rear end is stretched out from stop-nut 10 rear end；
Being provided with tripping spring 9 between rear end and stop-nut 10 front end of leading screw travelling nut 4, tripping spring 9 is sleeved on leading screw.
End, described braking screw 14 rear end is provided with screw turns nut 15.
Tramcar wheel wheel hub and braking flashboard semi-circular face distance are 5-10mm.
Leading screw travelling nut 4 external peripheral surface is horizontally disposed horizontal guide slot, and described mine car car body is horizontally disposed ram movement guide rail 6, and described ram movement guide rail 6 embeds in horizontal guide slot；Described leading screw travelling nut 4 moves left and right along ram movement guide rail.
Spring mine car static brake device of the present invention, simple in construction, utilize compression reactive spring force to realize mine car wheel hub is braked；The pressured contracting reactive spring force of the low brake force of brake cost of manufacture, can realize non-maintaining when mine car works.When underground coal mine transports, can the static mine car in orbit of independent brake, it is to avoid marshalling mine car occurs " certainly slip car " phenomenon to occur in orbit, it is ensured that safety of coal mines is transported, and eliminates injury underground construction personnel's accident and occurs.
Each wheel of mine car is provided with spring mine car static brake device of the present invention.
In the brake unit that coal mining enterprise adds on 3 tons of mine cars of aboveground lower transport.The Safety for mine car that it is mainly used in stationary orbit is reliably braked, it is to avoid " slip car " phenomenon occurs.Mine car static brake device adopts high intensity stage clip as mine car static brake source.Braking flashboard and spring fitting device is separately designed at compression both ends of the spring.Compression spring medium design adjusts the leading screw of spring travel, spring and mine tram wheel contact position design braking semicircle flashboard, drives leading screw to rotate by the adjusting screw nut designed at compression spring end, it is achieved the travel displacement of compression spring.Before installation, first rotate rotating threaded shaft, spring-compressed will be compressed, reach mine car braking moment, then mine car brake is welded on end, mine car side, it is desirable to mine car wheel hub and semicircle braking flashboard are at a distance of 5-10mm distance.When mine car needs static brake, rotation brake leading screw, release compression spring, promote semicircle braking flashboard to be embraced by mine car wheel hub by reactive spring force, it is achieved reliably to brake.
Spring mine car static brake is by tripping spring 9, and stop-nut 10, braking screw 14, rear support stand 11, spring overcoat and fixing support rack composition, disk brake lock and locking nut 2, spring bearing 3 form.Spring mine car static brake is welded on the girder of mine car side by bracing frame.When mine car normally stops, braking flashboard 1(is according to mine car spoke and rail contact face design damper brake board size) and mine car wheel hub 5-10mm apart.When using spring mine car brake, with special spanner rotation brake leading screw 14, make the tripping spring 9(spring free travel 175mm compressed, longitude 10mm, circle is from 15mm, internal diameter 45mm, external diameter 65mm) discharge length, by braking flashboard, counteracting force is applied directly on mine car wheel hub, it is achieved safe and reliable braking.When mine car needs to run, puffer adjust tripping spring and separate braking flashboard and spoke, it is achieved mine car is properly functioning.When marshalling run time can brake foremost with rearmost end mine car.
Claims (5)
1. a spring mine car static brake device, including mine car car body, wheel and wheel braking device, described wheel is positioned at the bottom of mine car car body, and the rear end of described wheel is provided with brake unit, described brake unit is connected with mine car car body by bracing frame, it is characterised in that:
Described brake unit includes front support stand, rear support stand, braking screw and braking flashboard；
Described front support stand and rear support stand are arranged on mine car body sidewall；
Described front support stand end is fixedly connected with front support stand sleeve；
Described rear support stand end is fixedly connected with stop-nut；
Support frame as described above sleeve and stop-nut are on the same axis；
Described damper brake front edge of board is semicircle panel；
Described braking flashboard rear end is leading screw travelling nut；Circular arc panel is connected with lower connecting plate by upper junction plate with leading screw travelling nut；
Described front support stand sleeve is provided with shoulder hole；The front end of shoulder hole is provided with spring bearing；
Described leading screw travelling nut is arranged in described front support stand sleeve；
Described braking screw front portion is arranged in leading screw travelling nut；
Described braking screw rear portion is arranged in stop-nut；Described braking screw with stop-nut for threadeding；
Described braking screw front end is stretched out from leading screw travelling nut front end；Described braking screw front end is connected with leading screw travelling nut by locking nut；
Described braking screw rear end is stretched out from stop-nut rear end；
Being provided with tripping spring between rear end and the stop-nut front end of leading screw travelling nut, tripping spring is sleeved on leading screw.
2. spring mine car static brake device according to claim 1, it is characterised in that: end, described braking screw rear end is provided with screw turns nut.
3. spring mine car static brake device according to claim 1, it is characterised in that: tramcar wheel wheel hub and braking flashboard semi-circular face distance are 5-10mm.
4. spring mine car static brake device according to claim 1, it is characterised in that: it is provided with leading screw travelling nut fixed jacket guide rail in front support stand sleeve.
5. spring mine car static brake device according to claim 1, it is characterized in that: leading screw travelling nut external peripheral surface is horizontally disposed horizontal guide slot, described mine car car body is horizontally disposed ram movement guide rail, and described ram movement guide rail embeds in horizontal guide slot；Described leading screw travelling nut moves left and right along ram movement guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229114.2A CN105799725B (en) | 2016-04-14 | 2016-04-14 | Spring mine car static brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229114.2A CN105799725B (en) | 2016-04-14 | 2016-04-14 | Spring mine car static brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799725A true CN105799725A (en) | 2016-07-27 |
| CN105799725B CN105799725B (en) | 2017-12-08 |
Family
ID=56459238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610229114.2A Expired - Fee Related CN105799725B (en) | 2016-04-14 | 2016-04-14 | Spring mine car static brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799725B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933602A (en) * | 2017-11-21 | 2018-04-20 | 四川辉冠金属材料有限公司 | Mine car brake device |
| CN107933601A (en) * | 2017-11-21 | 2018-04-20 | 四川坤元金属材料有限公司 | A kind of mine car of disc brake braking |
| CN109532927A (en) * | 2019-01-04 | 2019-03-29 | 西南交通大学 | A kind of novel track Flat car brake device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0535536U (en) * | 1991-10-18 | 1993-05-14 | ケンサンリース株式会社 | Transport work vehicle |
| KR20120062592A (en) * | 2010-12-06 | 2012-06-14 | (주)엘더스티앤엘 | Brake system of trolley which transports the rail |
| CN204055816U (en) * | 2014-07-09 | 2014-12-31 | 昆明理工大学 | A kind of slope vehicle brake equipment |
| CN204309792U (en) * | 2014-10-09 | 2015-05-06 | 中铁上海工程局集团有限公司 | Simple and easy brake device of railway car |
| CN205573966U (en) * | 2016-04-14 | 2016-09-14 | 开滦（集团）有限责任公司林南仓矿业分公司 | Static arresting gear of spring mine car |
-
2016
- 2016-04-14 CN CN201610229114.2A patent/CN105799725B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0535536U (en) * | 1991-10-18 | 1993-05-14 | ケンサンリース株式会社 | Transport work vehicle |
| KR20120062592A (en) * | 2010-12-06 | 2012-06-14 | (주)엘더스티앤엘 | Brake system of trolley which transports the rail |
| CN204055816U (en) * | 2014-07-09 | 2014-12-31 | 昆明理工大学 | A kind of slope vehicle brake equipment |
| CN204309792U (en) * | 2014-10-09 | 2015-05-06 | 中铁上海工程局集团有限公司 | Simple and easy brake device of railway car |
| CN205573966U (en) * | 2016-04-14 | 2016-09-14 | 开滦（集团）有限责任公司林南仓矿业分公司 | Static arresting gear of spring mine car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933602A (en) * | 2017-11-21 | 2018-04-20 | 四川辉冠金属材料有限公司 | Mine car brake device |
| CN107933601A (en) * | 2017-11-21 | 2018-04-20 | 四川坤元金属材料有限公司 | A kind of mine car of disc brake braking |
| CN109532927A (en) * | 2019-01-04 | 2019-03-29 | 西南交通大学 | A kind of novel track Flat car brake device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105799725B (en) | 2017-12-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190414 |