CN209037582U - The anti-slip brake apparatus of the two-way emergency of electric locomotive - Google Patents
The anti-slip brake apparatus of the two-way emergency of electric locomotive Download PDFInfo
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- CN209037582U CN209037582U CN201821868522.3U CN201821868522U CN209037582U CN 209037582 U CN209037582 U CN 209037582U CN 201821868522 U CN201821868522 U CN 201821868522U CN 209037582 U CN209037582 U CN 209037582U
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Abstract
The anti-slip brake apparatus of the two-way emergency of electric locomotive, including stopping bracket, brake component, pneumatic device and position limiting structure, stopping bracket is fixed on any vehicle in two vehicles, and the junction between two vehicles, pneumatic device is fixed on stopping bracket, brake component is connect with pneumatic device, brake component is located at the top of track, there are gaps between brake component and track when initial, brake component can be dropped down on track by the movement of pneumatic device, the bottom of brake component is equipped with slip-proofing device, position limiting structure is respectively provided at the bottom of two vehicles, when brake component drops down on track, the top of brake component is higher than the bottom of position limiting structure, brake component can be in contact with position limiting structure.When brake system breaks down, and car slipping emergency occurs, one of safety guarantee can be increased by the utility model for electric locomotive, the braking of electric locomotive is realized, can be avoided and hard breakdown is caused to sleeper, track etc., maintenance cost and repair time are saved, improves the standard and transports construction efficiency.
Description
Technical field
The utility model relates to the brake apparatus of the electric locomotives such as constructing tunnel, horizontal transport more particularly to a kind of electric locomotives
The two-way anti-slip brake apparatus of emergency.
Background technique
Currently, in the engineerings such as subway tunnel, Mine haul, rail electric locomotive have become wherein main transporting equipment it
One, by drawing transport vehicle, carry the transporting material and facility of the task.
Currently, the brake apparatus of electric locomotive has mechanical braking and two kinds of electric braking, electric braking changes electricity with controller
Gas route, belongs to dynamic braking.Mechanical braking is braked using brake, and mode of braking can divide adhesion braking and non-adhesive system
It is dynamic.Wherein adhesion braking include Block brake, disk open braking, rotating vortex braking, resistive braking, regenerative braking, hydraulic braking,
Inverse gas is braked: non-adhesion braking includes magnetic rail braking, High-Speed Eddy Braking.
Since electric locomotive operation has action track grade big, the frequent start-stop of heavy duty, it is desirable that braking distance it is short the features such as,
Brake apparatus easily breaks down, and the probability that car slipping occurs is very big, easily causes site operation injury to personnel, or hits damage shield
Structure machine, current emergency brake mode is the brake apparatus using bolt, but this brake apparatus can cause sleeper, track etc.
Hard breakdown.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of anti-slip brake apparatus of two-way emergency of electric locomotive,
When brake system breaks down, and car slipping emergency occurs, can be increased by brake apparatus described in the utility model for electric locomotive
Add one of safety guarantee, realize the braking of electric locomotive, can be avoided and hard breakdown is caused to sleeper, track etc., saves sleeper, rail
The maintenance cost in road saves track repair time, improves the standard and transport construction efficiency.
In order to realize the purpose of this utility model, used technical solution are as follows: provide a kind of two-way emergency of electric locomotive
Anti-slip brake apparatus, including stopping bracket, brake component, pneumatic device and position limiting structure, the stopping bracket are fixed on two vehicles
In any vehicle on, and the junction between two vehicles, the pneumatic device are fixed on stopping bracket, the braking
Part is connect with pneumatic device, and the brake component is located at the top of track, there are gap between the brake component and track when initial,
The brake component can be dropped down on track by the movement of pneumatic device, and the bottom of the brake component is equipped with for increasing itself and rail
The slip-proofing device of frictional force between road, the position limiting structure are respectively provided at the bottom of two vehicles, when brake component drops down on track,
The top of the brake component is higher than the bottom of position limiting structure, and the brake component can be in contact with position limiting structure.
The stopping bracket includes for the crossbeam fixed with vehicle and setting as a further improvement of the utility model,
Stringer on crossbeam, the stringer are equipped with support plate, and the brake component is equipped with attachment beam, and the attachment beam, which is equipped with, to be connected
Fishplate bar is equipped with through-hole on the support plate and connecting plate, and the pneumatic device is the cylinder with telescopic rod, when telescopic rod is stretched
When out, the through-hole that telescopic rod passes through on support plate and connecting plate play supporting role to brake component, the fixation of brake component is realized, when stretching
When contracting bar is shunk, brake component is fallen on track.
The support plate quantity on the stringer is two pieces as a further improvement of the utility model, the connecting plate folder
Between two support plates, across two support plates and the connecting plate being clipped in two support plates when the telescopic rod of the cylinder stretches out.
The quantity of the brake component is two as a further improvement of the utility model, is located at two tracks
Top passes through attachment beam between two brake components and connects.
The top front and rear sides of the brake component are respectively equipped with inclined surface as a further improvement of the utility model, institute
It states position limiting structure and is equipped with tilt angle compatible inclined surface therewith, can be overlapped between the inclined surface of the two.
The bottom of the brake component is equipped with strong magnets as a further improvement of the utility model,.
The bottom of the brake component is respectively arranged on the left side and the right side anticreep trackside as a further improvement of the utility model,
Plate.
The slip-proofing device of the brake component bottom is polyurethane sheet as a further improvement of the utility model,.
The position limiting structure is respectively provided at the tail end and rear vehicle of vehicle in front as a further improvement of the utility model,
Front end.
The position limiting structure is limit pier as a further improvement of the utility model,.
The utility model has the following beneficial effects:
1, horizontal transport security risk is reduced.
By the setting of pneumatic device, when normal vehicle operation or normal brake system, between brake component and track
Certain gap is kept, brake component is avoided to influence the normal operation of vehicle, once generation brake failure or failure conditions cause to slip
Vehicle insurance feelings, can the emergency start brake apparatus, brake component is dropped down on track by pneumatic device, the position limiting structure of vehicle bottom
It acts against on brake component, by the frictional force between brake component and track, provides brake force for vehicle, vehicle stop is made to get off,
It is injured to avoid electric locomotive from overstepping the limit to cause to hit, reduces constructing tunnel horizontal transport security risk.
2, bi-directional braking is realized.
Since the junction between two vehicles is arranged in brake apparatus described in the utility model, and respectively at the bottom of two vehicles
Portion is provided with position limiting structure, therefore, no matter slip before vehicle or after slip, brake can be in contact with position limiting structure, be
Vehicle provides brake force, realizes bi-directional braking.
3, track, sleeper is avoided to be damaged.
Brake is fallen in orbit, while providing effective brake force for vehicle, can't be caused to track and sleeper
Hard breakdown has evaded conventional bolt braking hard breakdown caused by track, sleeper.
4, cost and time are saved.
Because the utility model can't to track, sleeper caused by hard breakdown, therefore the maintenance of sleeper, track can be saved
Cost saves track repair time, improves the standard and transport construction efficiency.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is device perspective view described in the utility model；
Fig. 3 is device top view described in the utility model；
Fig. 4 is device front view described in the utility model；
Description of symbols: 1- stopping bracket, 11- crossbeam, 12- stringer, 13- support plate, 2- brake component, 21- slip-proofing device,
22- attachment beam, 23- connecting plate, the inclined surface 24-, 25- strong magnets, 26- derailing side plate, 3- pneumatic device, 31- telescopic rod,
4- position limiting structure, the inclined surface 41-, 5- position limiting structure, the inclined surface 51-, 6- traction locomotive, 7- transport vehicle, 8- track.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
The Guangzhou 220kV stone well~western electric power tunnel of ring (road Xi Wan~stone sand road section) civil engineering (2 mark of construction) main work
Journey amount is 4,5, No. 6 active wells and 4~No. 6 active well running tunnels, is located at Baiyun District, Guangzhou City, tunnel is applied using shield method
Work is originated from No. 4 active wells, is laid along the road Xi Cha, the road Shi Cha underground north and south, by way of No. 5 active wells, finally by No. 6 active wells
It hanging out, tunnel horizontal transport uses 2 XBQ20 type storage battery traction locomotives, and locomotive service weight 20t starts tractive force 44.5KN,
Continuous tractive effort 60KN, continuous speed 8.8km/h, maximum speed 20km/h, air brake uses bilateral Block brake, empty
Air compressor nominal air delivery 0.5m3/min。
Tunnel ruling grade 58 ‰, to prevent electric locomotive brake failure or failure etc. in parking, traveling process from causing to slip
Vehicle happens, and the two-way anti-slip brake apparatus of emergency of electric locomotive is added between traction locomotive and transport vehicle.
As shown in Figs 1-4, the anti-slip brake apparatus of the two-way emergency of electric locomotive includes stopping bracket 1, brake component 2, pneumatic device 3
With position limiting structure 4,5.
Stopping bracket 1 is fixed on the tail portion of traction locomotive 6, the junction between traction locomotive 6 and transport vehicle 7.System
Dynamic bracket 1 uses steel construction, and the stringer 12 that the crossbeam 11 for being 1.2m by a root long degree and two root long degree are 0.3m forms, crossbeam 11
Channel steel is all made of with stringer 12.Crossbeam 11 is weldingly fixed on the tail portion of traction locomotive 6, and two stringers 12 are weldingly fixed on crossbeam 11
On, it is in ∏ shape structure between two stringers 12 and crossbeam 11, the end of every stringer 12 is equipped with two pieces of support plates 13, support plate
13 are equipped with through-hole, and the suspension and fixation of brake component 2 are met by support plate 13.
Pneumatic device 3 is two cylinders with telescopic rod 31, is fixed on stopping bracket 1, the control of pneumatic device 3 can
It is realized by solenoid valve, for ease of operation, solenoid valve is arranged in the driver's cabin of traction locomotive 6.
Brake component 2 is made of the thick steel plate of 1cm, and long * wide * high is provided with having a size of 46*17*23cm, bottom for increasing
The slip-proofing device 21 of its big frictional force between track 8, in the present embodiment, slip-proofing device 21 is polyurethane sheet.The number of brake component 2
Amount is two, and two brake components 2 are located at the top of two tracks 8, is fixed between two brake components 2 by attachment beam 22
Together, attachment beam 22 is equipped with connecting plate 23, and connecting plate 23 is equipped with through-hole, and connecting plate 23 is clipped between two support plates 13.When
When the telescopic rod 31 of pneumatic device 3 stretches out, telescopic rod 31 is across two support plates 13 and the connecting plate being clipped in two support plates 13
Through-hole on 23 plays supporting role to brake component 2, to realize the fixation of brake component 2, keeps between track 8 when fixed
The distance of 5cm；When telescopic rod 31 is shunk, brake component 2 is fallen on track 8.
Position limiting structure 4,5 is respectively provided at the tail end of 6 bottom of traction locomotive and the front end of 7 bottom of transport vehicle, wherein dragger
Position limiting structure 4 on vehicle 6 is formed by the structure of traction locomotive 6 itself, and the position limiting structure 5 on transport vehicle 7 is limit pier, limits pier
It being made of the steel plate welding of 1cm thickness, long * wide * high is having a size of 20*17*22cm, when brake component 2 drops down on track 8, braking
The top of part 2 is higher than the bottom of position limiting structure 4,5, and brake component 2 is enable to be in contact with position limiting structure 4,5, is locomotive brake
Enough frictional force is transmitted, locomotive car slipping forward is prevented.
When 6 normally travel of traction locomotive or normal brake system, certain gap is kept between brake component 2 and track 8,
When 6 brake failure of traction locomotive or car slipping, by controlling solenoid valve, shrink the telescopic rod 31 of pneumatic device 3, brake component
2 fall on track 8, and the position limiting structure 4,5 of 7 bottom of traction locomotive 6 or transport vehicle is effectively contacted with brake component 2, by system
Frictional force between moving part 2 and track 8 provides brake force for vehicle, and vehicle is forced to stop.
Further, the top front and rear sides of brake component 2 are respectively equipped with inclined surface 24, and position limiting structure 4,5 is equipped with inclination angle
Compatible inclined surface 41,51 therewith is spent, can be folded between inclined surface 24 and inclined surface 41, between inclined surface 24 and inclined surface 51
It closes.By the setting of inclined surface 24,41,51, position limiting structure 4,5 and brake component 2 is made to have the process of a buffering when being in contact,
Position limiting structure 4,5 is avoided directly to hit brake component 2.
Further, it in order to fall in brake component 2 smoothly on track 8, rebounds after preventing brake component 2 from falling on 8 face of track,
2 bottom of brake component is provided with 2 pieces of strong magnets 25, can prevent brake component 2 from rebounding by the adsorption capacity of strong magnets 25, together
Shi Peihe slip-proofing device 21 dramatically weakens the sliding of brake component 2.
Further, the bottom of brake component 2 is respectively arranged on the left side and the right side derailing side plate 26, passes through setting for derailing side plate 26
It sets, prevents brake component 2 from de-orbiting 8 during braking.
In conclusion test, judging from the effect of using the test, provable the utility model is used for multiple times in the utility model
Its desired purpose can be reached, practical value is unquestionable.Embodiment provided above is only used to facilitate illustration originally
Utility model does not impose any limitation on the present invention, any those of ordinary skill in the art,
If utilizing office made by the utility model disclosed technology content in the range of not departing from the utility model mentioned technical characteristic
Portion changes or the equivalent embodiment of modification, and without departing from the technical characteristics of the utility model content, and it is practical new to still fall within this
In the range of type technical characteristic.
Claims (10)
1. the anti-slip brake apparatus of the two-way emergency of electric locomotive, it is characterised in that: including stopping bracket, brake component, pneumatic device and limit
Bit architecture, the stopping bracket is fixed on any vehicle in two vehicles, and the junction between two vehicles, the gas
Dynamic device is fixed on stopping bracket, and the brake component is connect with pneumatic device, and the brake component is located at the top of track, initially
There are gap between Shi Suoshu brake component and track, the brake component can be dropped down on track by the movement of pneumatic device, institute
The bottom of brake component is stated equipped with the slip-proofing device for increasing its frictional force between track, the position limiting structure is respectively provided at two
The bottom of vehicle, when brake component drops down on track, the top of the brake component is higher than the bottom of position limiting structure, the brake component
It can be in contact with position limiting structure.
2. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the stopping bracket packet
It includes for the crossbeam fixed with vehicle and the stringer being arranged on crossbeam, the stringer is equipped with support plate, on the brake component
Equipped with attachment beam, the attachment beam is equipped with connecting plate, is equipped with through-hole, the pneumatic device on the support plate and connecting plate
For the cylinder with telescopic rod, when telescopic rod stretches out, telescopic rod passes through the through-hole on support plate and connecting plate and rises to brake component
Supporting role realizes the fixation of brake component, and when telescopic rod is shunk, brake component is fallen on track.
3. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 2, it is characterised in that: the branch on the stringer
Board quantity is two pieces, and the connecting plate is clipped between two support plates, and two support plates are passed through when the telescopic rod of the cylinder stretches out
And the connecting plate being clipped between two support plates.
4. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 2, it is characterised in that: the number of the brake component
Amount is two, is located at the top of two tracks, is connected between two brake components by attachment beam.
5. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the top of the brake component
Portion front and rear sides are respectively equipped with inclined surface, and the position limiting structure is equipped with tilt angle compatible inclined surface therewith, the two
It can be overlapped between inclined surface.
6. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the bottom of the brake component
Portion is equipped with strong magnets.
7. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the bottom of the brake component
Portion is respectively arranged on the left side and the right side derailing side plate.
8. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the brake component bottom
Slip-proofing device be polyurethane sheet.
9. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the position limiting structure point
It is not located at the tail end of vehicle in front and the front end of rear vehicle.
10. the anti-slip brake apparatus of the two-way emergency of electric locomotive according to claim 1, it is characterised in that: the position limiting structure
To limit pier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868522.3U CN209037582U (en) | 2018-11-14 | 2018-11-14 | The anti-slip brake apparatus of the two-way emergency of electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868522.3U CN209037582U (en) | 2018-11-14 | 2018-11-14 | The anti-slip brake apparatus of the two-way emergency of electric locomotive |
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| Publication Number | Publication Date |
|---|---|
| CN209037582U true CN209037582U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821868522.3U Active CN209037582U (en) | 2018-11-14 | 2018-11-14 | The anti-slip brake apparatus of the two-way emergency of electric locomotive |
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| CN (1) | CN209037582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229134A (en) * | 2018-11-14 | 2019-01-18 | 粤水电轨道交通建设有限公司 | The anti-slip brake apparatus of the two-way emergency of electric locomotive |
-
2018
- 2018-11-14 CN CN201821868522.3U patent/CN209037582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229134A (en) * | 2018-11-14 | 2019-01-18 | 粤水电轨道交通建设有限公司 | The anti-slip brake apparatus of the two-way emergency of electric locomotive |
| CN109229134B (en) * | 2018-11-14 | 2024-05-07 | 粤水电轨道交通建设有限公司 | Bidirectional emergency anti-slip braking device for electric locomotive |
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