CN207466624U - A kind of trailer emergency braking system - Google Patents
A kind of trailer emergency braking system Download PDFInfo
- Publication number
- CN207466624U CN207466624U CN201720944571.XU CN201720944571U CN207466624U CN 207466624 U CN207466624 U CN 207466624U CN 201720944571 U CN201720944571 U CN 201720944571U CN 207466624 U CN207466624 U CN 207466624U
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- China
- Prior art keywords
- trailer
- brake plate
- emergency braking
- braking system
- fixed
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Abstract
The trailer emergency braking system of the utility model, including the brake plate being set to below chassis of trailer, brake plate is fixed on by connection structure on chassis of trailer, and frictional layer is fixed on the lower surface of brake plate, and the width of brake plate is less than the distance between trailer wheels inside；The control button or handle that control connection structure generation action is provided in the driver's cabin of trailer and falls brake plate, the brake plate fallen are rubbed with ground under the pressure of vehicle bridge and vehicle are forced to be braked.The trailer emergency braking system of the utility model, when encountering brake failure or needing the situation of emergency braking, driver is by driving indoor control button or handle, brake plate can be put down rapidly, frictional layer and ground occur friction and make that trailer is rapid, short distance is braked under the pressure of vehicle bridge, driver is helpless after solving the problems, such as existing trailer brake failure, and advantageous effect is notable, is suitable for the application of popularization.
Description
Technical field
The utility model is related to a kind of trailer emergency braking system, more specifically, more particularly to a kind of by falling into vehicle
Brake plate between bridge and ground carries out the trailer emergency braking system of friction catch.
Background technology
Trailer has the characteristics that cargo dead-weight is big, transportation range is remote and running time is long, especially as a kind of cargo transport vehicle
It is when mountain road transports, and such as encounters brake failure or emergency, traffic accident easily occurs, cause great life
And property loss.Both at home and abroad since the traffic accident that incessantly vehicle is caused of lorry brake is commonplace.
Lorry（Usually trailer）Using the pressed gas of storage as braking effort, such as encounter air delivering pipeline breakage event
Barrier, can lead to brake failure.In the case where needing to brake, driver encounters brake failure then can be helpless, is typically only capable to tight
Holding steering wheel, accident occurs at one's discretion.In long and steep downgrade section, if load truck is continuously braked, due to brake shoe and brake hub it
Between long-time friction be also easy to cause brake failure, for the load truck of brake failure, avoid traffic accident generation
Most effectual way be exactly vehicle to be allowed to stop as early as possible, effective the lorry of brake failure can be stopped there is presently no a kind of
The method or apparatus got off.
Invention content
The shortcomings that the utility model is in order to overcome above-mentioned technical problem provides one kind by falling between vehicle bridge and ground
Brake plate carry out friction catch trailer emergency braking system.
The trailer emergency braking system of the utility model, it is characterised in that：Including the braking being set to below chassis of trailer
Plate, brake plate are located at the front of Trailer axle, and brake plate is fixed on by connection structure on chassis of trailer, the lower surface of brake plate
On be fixed with frictional layer, the distance between the width of brake plate is less than on the inside of trailer wheels；Control is provided in the driver's cabin of trailer
Connection structure generation processed action and the control button or handle for falling brake plate, the brake plate fallen under the pressure of vehicle bridge with
Ground is rubbed and vehicle is forced to be braked.
The trailer emergency braking system of the utility model, the rear of the brake plate are provided with the inclination of inclined downward backwards
Face, inclined surface are located at the lower section of trailer forefront vehicle bridge.
The trailer emergency braking system of the utility model, the front end of the brake plate upper surface, which is fixed with, is hooked on trailer
Hook in the vehicle bridge of front end.
The trailer emergency braking system of the utility model, the front end of the brake plate are provided with to cross uneven ground
Front arc face, the rear end of brake plate are provided with rear arc face.
The trailer emergency braking system of the utility model, the height h2 of the brake plate are more than vehicle bridge bottom along apart from ground
Distance h1, h2 are bigger 4~10cm than h1.
The trailer emergency braking system of the utility model, the I-beam and be fixed on work that the brake plate is arranged in parallel by two
The peripheral board composition of word beam periphery.
The trailer emergency braking system of the utility model, the vehicle bridge of the trailer are both provided with two suspension pedestals, brake plate
Between suspension pedestal between the wheel of trailer both sides or in vehicle bridge.
The trailer emergency braking system of the utility model, the connection structure are made of pull rod, lifting lug and motor-driven valve, lifting lug
Upper end be fixed on the chassis of trailer, the lower end of pull rod is fixed on the upper surface of brake plate；Motor-driven valve is fixed on trailer bottom
The telescopic rod that can be moved is provided on disk, on motor-driven valve, the upper end of pull rod and the lower end of lifting lug are offered convenient for flexible
The through-hole that bar passes through；Indoor control button is driven to control the retracted position of telescopic rod on motor-driven valve.
The beneficial effects of the utility model are：The trailer emergency braking system of the utility model, by chassis of trailer
Lower section, the front setting brake plate of Trailer axle, are fixed with frictional layer on the lower surface of brake plate, brake plate passes through connection structure
It is mutually fixed with chassis of trailer；When encountering brake failure or needing the situation of emergency braking, driver is pressed by driving indoor control
Button or handle, you can put down brake plate rapidly, the brake plate put down enters under vehicle bridge, the frictional layer under the pressure of vehicle bridge
Friction occurs with ground and makes that trailer is rapid, short distance is braked.Driver is helpless after solving existing trailer brake failure
Problem protects the safety of the lives and properties of driver to the maximum extent, reduces traffic accident, and advantageous effect is notable,
It is suitable for the application of popularization.
Description of the drawings
Fig. 1 is the structure diagram of the trailer emergency braking system of the utility model；
Fig. 2 is the front view of brake plate in the utility model；
Fig. 3 is the vertical view of brake plate in the utility model；
Fig. 4 is the bottom view of brake plate in the utility model；
Fig. 5 is control button in the utility model to the control principle drawing of motor-driven valve；
Fig. 6, Fig. 7 are the structure diagram of different in width brake plate in the utility model；
The fundamental diagram of the trailer emergency braking system of Fig. 8 the utility model.
In figure：1 trailer, 2 vehicle bridge, 3 wheels, 4 brake plates, 5 frictional layers, 6 hooks, 7 pull rods, 8 lifting lugs, 9 motor-driven valves, 10 stretch
Contracting bar, 11 inclined surface, 12 front arc faces, 13 rear arc faces, 14 control buttons, 15 suspension pedestals, 16 I-beams, 17 peripheral boards,
18 notches.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, giving the structure diagram of the trailer emergency braking system of the utility model, hung by being set to
Brake plate 4 below 1 chassis of vehicle forms, and brake plate 4 is located at the front of vehicle bridge 2, and brake plate 4 is fixed on trailer by connection structure
On 1 bottom plate.Frictional layer 5 is fixed on the lower surface of brake plate 4, wear-resisting rubber material can be used in frictional layer 5.Trailer 1
The control button 14 or handle controlled connection structure is provided in driver's cabin, by pressing control button 14 or pulling handle
Hand can act connection structure, and fall brake plate 4.
As shown in Figure 2, Figure 3 and Figure 4, the front view of brake plate, vertical view in the utility model is set forth and looks up
Figure, the rear of shown brake plate 4 are provided with the inclined surface 11 being downwardly inclined, and the lower end of inclined surface 11 is located at forefront vehicle bridge 2
Lower section, to ensure that brake plate 4 enters the lower section of vehicle bridge 2 after falling.Backward opening is fixed in front of shown 4 upper surface of brake plate
Hook 6, hook 6, to ensure that brake plate 4 is between vehicle bridge 2 and ground always, makes for hanging over the vehicle bridge 2 of most leading portion
Frictional layer 5 is in Frotteurism always with ground.The front end of shown brake plate 4 is provided with front arc face 12, on brake plate 4
During frictional layer 5 is braked with ground friction, due to the presence in front arc face 12 so that brake plate can smoothly cross out-of-flatness
Road surface.The rear end of shown brake plate 4 is also equipped with rear arc face 13.
As shown in Figure 1, shown connection structure is made of pull rod 7, lifting lug 8 and motor-driven valve 9, quantity is 3, to system
The different piece of movable plate 4 is fixed.The lower end of shown pull rod 7 is fixed on the upper surface of brake plate 4, and the upper end of lifting lug 8 is consolidated
Due on the chassis of trailer 1, motor-driven valve 9 also is secured on chassis of trailer, and telescopic rod 10 is provided on motor-driven valve 9, can be to electronic
The state that extends and retracts of telescopic rod 10 is controlled on valve 9.The lower end of lifting lug 8 and the upper end of pull rod 7 offer and stretch
10 matched through-hole of bar.
Telescopic rod 10 on motor-driven valve 9 is stretched into the through-hole of lifting lug 8 and pull rod 7, to realize brake plate 4 below trailer 1
Firm fixation.As shown in figure 5, the control principle drawing of control button in the utility model to motor-driven valve is given, in urgent feelings
Under condition, indoor control button 14 is driven by pressing, you can the telescopic rod 10 on control motor-driven valve 9 is retracted, and makes brake plate 4
It falls.In order to which the rear end for making brake plate 4 is fallen first, front end is fallen again, what the telescopic rod 10 on the motor-driven valve 10 of rear end can be done
It is shorter, the telescopic rod 10 on the motor-driven valve 10 of front end can do it is longer, to ensure that the brake plate 4 that falls smoothly enters vehicle bridge
2 bottom.
As shown in Figure 6 and Figure 7, the structure diagram of different in width brake plate in the utility model is set forth, it is shown
Suspension pedestal 15 is provided in vehicle bridge 2.In Fig. 6, shown brake plate 4 is located in vehicle bridge 2 between two suspension pedestals 15, this structure
The width of the brake plate 4 of form is smaller.In Fig. 7, brake plate 4 is provided on brake plate 4 between two wheels convenient for suspension bottom
The notch 18 that seat 15 passes through, the brake plate 4 of this structure type is bigger than the width of the brake plate 4 in Fig. 6, and braking ability is more preferable.
As shown in figure 8, the fundamental diagram of the trailer emergency braking system of utility model is given, under emergency system,
Driver can make connection structure generation act and fall brake plate 4, the system fallen by pressing control button 14 or pulling handle
Movable plate 4 enters the lower section of vehicle bridge 2, in vehicle bridge 2 under the effect of the pressure of brake plate 4, by the friction on frictional layer 5 and ground come into
Row braking, to reach the rapid of trailer, short distance is stopped.
Claims (8)
1. a kind of trailer emergency braking system, it is characterised in that：Including being set to trailer（1）Brake plate below chassis（4）, system
Movable plate is located at Trailer axle（2）Front, brake plate is fixed on by connection structure on chassis of trailer, on the lower surface of brake plate
It is fixed with frictional layer（5）, the width of brake plate is less than trailer wheels（3）The distance between inside；It is set in the driver's cabin of trailer
The control button for having control connection structure generation action and falling brake plate（14）Or handle, the brake plate fallen is in vehicle bridge
Pressure is lower to be rubbed with ground and vehicle is forced to be braked.
2. trailer emergency braking system according to claim 1, it is characterised in that：The brake plate（4）Rear setting
There is the inclined surface of inclined downward backwards（11）, inclined surface is located at trailer forefront vehicle bridge（2）Lower section.
3. trailer emergency braking system according to claim 1 or 2, it is characterised in that：The brake plate（4）Upper surface
Front end, which is fixed with, is hooked on trailer front end vehicle bridge（2）On hook（6）.
4. trailer emergency braking system according to claim 1 or 2, it is characterised in that：The brake plate（4）Front end set
It is equipped with the front arc face convenient for crossing uneven ground（12）, the rear end of brake plate is provided with rear arc face（13）.
5. trailer emergency braking system according to claim 1 or 2, it is characterised in that：The brake plate（4）Height h2
More than vehicle bridge（2）Bottom is bigger 4~10cm than h1 along the distance h1, h2 apart from ground.
6. trailer emergency braking system according to claim 1 or 2, it is characterised in that：The brake plate（4）It is parallel by two
The I-beam of setting（16）And it is fixed on the peripheral board of I-beam periphery（17）Composition.
7. trailer emergency braking system according to claim 1 or 2, it is characterised in that：The trailer（1）Vehicle bridge（2）
It is both provided with two suspension pedestals（15）, brake plate is located at the wheel of trailer both sides（3）Between or the suspension bottom in vehicle bridge
Between seat.
8. trailer emergency braking system according to claim 1 or 2, it is characterised in that：The connection structure is by pull rod
（7）, lifting lug（8）And motor-driven valve（9）Composition, trailer is fixed in the upper end of lifting lug（1）Chassis on, system is fixed in the lower end of pull rod
Movable plate（4）Upper surface on；Motor-driven valve is fixed on chassis of trailer, and the telescopic rod that can be moved is provided on motor-driven valve
（10）, the upper end of pull rod and the lower end of lifting lug offer the through-hole passed through convenient for telescopic rod；Drive indoor control button
（14）The retracted position of telescopic rod on motor-driven valve is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944571.XU CN207466624U (en) | 2017-08-01 | 2017-08-01 | A kind of trailer emergency braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944571.XU CN207466624U (en) | 2017-08-01 | 2017-08-01 | A kind of trailer emergency braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466624U true CN207466624U (en) | 2018-06-08 |
Family
ID=62256295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720944571.XU Active CN207466624U (en) | 2017-08-01 | 2017-08-01 | A kind of trailer emergency braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415907A (en) * | 2017-08-01 | 2017-12-01 | 张龙振 | A kind of trailer emergency braking system |
| 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 |
-
2017
- 2017-08-01 CN CN201720944571.XU patent/CN207466624U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415907A (en) * | 2017-08-01 | 2017-12-01 | 张龙振 | A kind of trailer emergency braking system |
| CN107415907B (en) * | 2017-08-01 | 2023-09-15 | 济宁铭坤机械制造有限公司 | Trailer emergency braking system |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 272000 west of the road, 80 meters south of the intersection of Tangkou street and menjie village, Rencheng District, Jining City, Shandong Province Patentee after: Jining Mingkun Machinery Manufacturing Co.,Ltd. Address before: 272000 West Xingyu logistics, Xiaohe turntable North Road, East Outer Ring Road, Shizhong District, Jining City, Shandong Province Patentee before: Zhang Longzhen |