CN205573966U - Static arresting gear of spring mine car - Google Patents
Static arresting gear of spring mine car Download PDFInfo
- Publication number
- CN205573966U CN205573966U CN201620308401.8U CN201620308401U CN205573966U CN 205573966 U CN205573966 U CN 205573966U CN 201620308401 U CN201620308401 U CN 201620308401U CN 205573966 U CN205573966 U CN 205573966U
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- CN
- China
- Prior art keywords
- mine car
- nut
- spring
- leading screw
- braking
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a static arresting gear of spring mine car, including mine car automobile body, wheel and wheel arresting gear, the wheel is located the lower part of mine car automobile body, the rear end of wheel is provided with arresting gear, arresting gear is connected with the mine car automobile body through the support frame, arresting gear includes preceding support frame, back support frame, braking lead screw and braking flashboard, preceding support frame and back support frame setting are on mine car car body side wall. The utility model discloses static arresting gear of spring mine car, simple structure utilizes compression spring reaction force to realize brakeing mine car wheel hub, compression spring reaction force is depended on to the low brake force of stopper cost of manufacture, can realize non -maintainingly at the mine car during operation. When the underground transportation of colliery, can independently apply the brake static mine car on the track, avoid organizing into groups the mine car and take place " car smooth certainly " phenomenon emergence on the track, guaranteed the coal mine safety transportation, eliminate and injure constructor occurence of failure in the pit.
Description
Technical field
This utility model relates to a kind of mine car brake device, specifically, relates to a kind of spring mine car static brake
Device.
Background technology
At present coal mine uses cocopan transport up and down, during the operation to be grouped such as in orbit of small mine mine car,
Owing to orbit Design is affected by tunnel gradient (no more than 3/1000ths), it is susceptible to Sliding carriage with three wheels, the bullet of our design
Spring formula mine car static brake can realize mine car static brake, it is to avoid the appearance the most out of service of small mine mine car
" certainly slip " 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 former material built for shaft production
Material.The cocopan of design did not had static self-actuated device in the past, rested in the cocopan on aboveground lower railway by mine lane
The impact of the road gradient, is susceptible to slip car on rail, and taking to control cocopan from the method for movement is exactly at mine car and track
The mine tram wheel bottom of contact uses puncheon " perforating ", plays fixing static mine car.When mine car needs to run, need artificial
Take away half round timber in time, occurred during conventional coal mine rail transport due to the half round timber generation mine car injury operator that artificially take
Accident.Prevent mine car from slipping garage for the most lack of standardization with half round timber " perforating " simultaneously, dangerous, therefore small design mine car static brake
Device, its design application can realize, when mine car is static, each mine car is carried out safe and reliable braking.One can also be realized simultaneously
When group mine car concentrates stop in orbit, carry out concentrating braking.Eliminate mine transport vehicle Sliding carriage with three wheels phenomenon to occur, it is achieved ore deposit
Well cocopan safe and reliable operation.
Utility model content
For above-mentioned deficiency of the prior art, this utility model provides a kind of simple in construction, easy to operate, safe and reliable
Spring mine car static brake device.
Technical solution adopted in the utility model is:
A kind of spring mine car static brake device, including mine car car body, wheel and wheel braking device, described wheel position
In the bottom of mine car car body, the rear end of described wheel is provided with brake unit, and described brake unit passes through bracing frame and mine car
Body is connected,
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 and leading screw travelling nut by upper junction plate and under
Connecting plate is connected；
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 by locking nut with
Leading screw travelling nut is connected；
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
On.
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 along level
Direction is provided with ram movement guide rail, and described ram movement guide rail embeds in horizontal guide slot；Described leading screw travelling nut is along lock
Plate motion guide rail moves left and right.
The beneficial effect of this utility model hinge structure:
This utility model spring mine car static brake device, simple in construction, utilize compression spring counteracting force to realize right
Mine car wheel hub is braked；The low brake force of brake cost of manufacture pressured contracting reactive spring force, can realize when mine car works exempting from
Safeguard.When underground coal mine transports, the energy static mine car in orbit of independent brake, it is to avoid marshalling mine car occurs in orbit
" certainly slip car " phenomenon occurs, 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 this utility model spring mine car static brake device；
Fig. 2 is the attachment structure schematic diagram of this utility model spring mine car static brake device 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 the drawings and this utility model is described in detail by embodiment:
Accompanying drawing 1-2 understands, and a kind of spring mine car static brake device, including mine car car body 16, wheel 17 and wheel system
Dynamic device, described wheel 17 is positioned at the bottom of mine car car body 16, and the rear end of described wheel 17 is provided with brake unit, described braking
Device 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 and leading screw travelling nut 4 pass through upper junction plate
20 are connected with lower connecting plate 21；
Described front support stand sleeve 7 is provided with shoulder hole；The front end of shoulder hole is provided with spring bearing 3；After shoulder hole
End 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 and stop-nut are that screw thread connects
Connect；
Described braking screw 14 front end is stretched out from leading screw travelling nut 4 front end；Described braking screw 14 front end is by locking
Nut 2 is connected with leading screw travelling nut 4；
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 set with
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 along level
Direction is provided with ram movement guide rail 6, and described ram movement guide rail 6 embeds in horizontal guide slot；Described leading screw travelling nut 4 edge
Ram movement guide rail moves left and right.
This utility model spring mine car static brake device, simple in construction, utilize compression spring counteracting force to realize right
Mine car wheel hub is braked；The low brake force of brake cost of manufacture pressured contracting reactive spring force, can realize when mine car works exempting from
Safeguard.When underground coal mine transports, the energy static mine car in orbit of independent brake, it is to avoid marshalling mine car occurs in orbit
" certainly slip car " phenomenon occurs, 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 this utility model spring mine car static brake device.
In the brake unit that coal mining enterprise adds on 3 tons of mine cars of aboveground lower transport.It is mainly used in stationary orbit
On Safety for mine car reliably brake, it is to avoid " slip car " phenomenon occurs.Mine car static brake device uses high intensity stage clip as ore deposit
Car static brake source.Braking flashboard and spring fitting device is separately designed at compression spring two ends.Compression spring medium design is adjusted
The leading screw of whole spring travel, spring and mine tram wheel contact position design braking semicircle flashboard, by design in compression spring end
Adjusting screw nut drives leading screw to rotate, it is achieved the travel displacement of compression spring.Before installation, first rotate rotating threaded shaft, will compression
Spring-compressed, reaches mine car braking moment, then mine car brake is welded on end, mine car side, it is desirable to mine car wheel hub
With semicircle braking flashboard at a distance of 5-10mm distance.When mine car needs static brake, rotation brake leading screw, release compression bullet
Spring, promotes 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, stop-nut 10, braking screw 14, rear support stand 11, bullet
Spring overcoat and fixing support rack composition, disk brake lock and locking nut 2, spring bearing 3 form.Spring mine car static brake
It 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, rotate system with special spanner
Movable wire thick stick 14, makes tripping spring 9(spring free travel 175mm compressed, longitude 10mm, and circle is away from 15mm, internal diameter 45mm, outward
Footpath 65mm) release 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, the rear end of described wheel is provided with brake unit, and described brake unit is by bracing frame and mine car car body
It is connected, 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 and leading screw travelling nut are by upper junction plate and lower connection
Plate is connected；
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；Locking nut and leading screw are passed through in described braking screw front end
Travelling nut is connected；
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.
Spring mine car static brake device the most according to claim 1, it is characterised in that: end, described braking screw rear end
It is provided with screw turns nut.
Spring mine car static brake device the most according to claim 1, it is characterised in that: tramcar wheel wheel hub and damper brake
Plate semi-circular face distance is 5-10mm.
Spring mine car static brake device the most according to claim 1, it is characterised in that: it is provided with in front support stand sleeve
Leading screw travelling nut fixed jacket guide rail.
Spring mine car static brake device the most according to claim 1, it is characterised in that: leading screw travelling nut cylindrical weekly form
Face is horizontally disposed horizontal guide slot, and described mine car car body is horizontally disposed ram movement guide rail, described lock
Plate motion 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 |
|---|---|---|---|
| CN201620308401.8U CN205573966U (en) | 2016-04-14 | 2016-04-14 | Static arresting gear of spring mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308401.8U CN205573966U (en) | 2016-04-14 | 2016-04-14 | Static arresting gear of spring mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573966U true CN205573966U (en) | 2016-09-14 |
Family
ID=56862539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620308401.8U Withdrawn - After Issue CN205573966U (en) | 2016-04-14 | 2016-04-14 | Static arresting gear of spring mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799725A (en) * | 2016-04-14 | 2016-07-27 | 开滦（集团）有限责任公司林南仓矿业分公司 | Spring-type static mine car braking device |
-
2016
- 2016-04-14 CN CN201620308401.8U patent/CN205573966U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799725A (en) * | 2016-04-14 | 2016-07-27 | 开滦（集团）有限责任公司林南仓矿业分公司 | Spring-type static mine car braking device |
| CN105799725B (en) * | 2016-04-14 | 2017-12-08 | 开滦（集团）有限责任公司林南仓矿业分公司 | Spring mine car static brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20171208 |