CN109109836B - Braking device of unmanned sightseeing vehicle - Google Patents
Braking device of unmanned sightseeing vehicle Download PDFInfo
- Publication number
- CN109109836B CN109109836B CN201811182502.5A CN201811182502A CN109109836B CN 109109836 B CN109109836 B CN 109109836B CN 201811182502 A CN201811182502 A CN 201811182502A CN 109109836 B CN109109836 B CN 109109836B
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- air pressure
- sightseeing vehicle
- plate
- way reversing
- reversing valve
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- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
- B60T1/14—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action directly on road
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention relates to the technical field of braking devices, and discloses a braking device of an unmanned sightseeing vehicle, which comprises a control console and a vehicle rear plate, wherein the center of the top of the vehicle rear plate is connected with a case, an air booster is arranged in the case, a four-way reversing valve is arranged at the bottom of the vehicle rear plate, fixing rods are connected at the positions, which are positioned at the left side and the right side of the four-way reversing valve, of the bottom of the rear vehicle plate through bolts, one ends, which are far away from a base, of the fixing rods are connected with a fixing box through bolts, the bottoms of air pressure columns at the left side and the right side of the fixing box are movably connected with a floor grabbing plate, and friction plates are movably connected at the bottoms of the air pressure columns at the bottom of the fixing box. According to the invention, through the air booster, the air pressure pipeline and the air pressure column, and the friction plate and the floor grabbing plate, the device can effectively brake the unmanned sightseeing vehicle when the unmanned sightseeing vehicle has a brake failure.
Description
Technical Field
The invention relates to the technical field of braking devices, in particular to a braking device of an unmanned sightseeing vehicle.
Background
The unmanned sightseeing vehicle takes a patrol vehicle as a prototype, is provided with a radar, a sensor and the like, and can sense a front obstacle, automatically turn and the like.
In the running process of the unmanned sightseeing vehicle, if the braking device fails, the vehicle can only decelerate the vehicle until the vehicle stops running by impacting objects, so that larger traffic safety accidents and losses are avoided, but the deceleration method can cause great damage to the vehicle, and meanwhile, the situation that the vehicle is turned over is extremely likely to happen, and life hazards are caused to passengers in the vehicle.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the braking device of the unmanned sightseeing vehicle, which has the advantage of emergency braking and solves the problem that the braking device cannot brake after failure.
(II) technical scheme
In order to achieve the purpose of emergency braking, the invention provides the following technical scheme: the utility model provides a arresting gear of unmanned sightseeing vehicle, including control cabinet and car back plate, the central fixedly connected with machine case at car back plate top, quick-witted incasement portion fixed mounting has the air booster, the bottom fixed mounting of car back plate has the cross switching-over valve, the position department that back car plate bottom is located the cross switching-over valve left and right sides passes through the bolt fixedly connected with dead lever, the dead lever is kept away from the one end of base and is passed through the fixed case of bolt fixedly connected with, be linked together through pneumatic pipeline between the left end of cross switching-over valve, right-hand member and bottom and the fixed case, the left and right sides and the bottom homogeneous body shaping of fixed case have the connector, swing joint has the barometric leg on the connector, the bottom swing joint of the barometric leg of fixed case left and right sides has the floor of grabbing, the bottom swing joint of the barometric leg of fixed case bottom has the friction plate.
Preferably, the pneumatic pipelines at the left end, the right end and the bottom of the four-way reversing valve are communicated with the pneumatic columns at the left side, the right side and the bottom of the fixed box, and the communicated positions are sealed and fixed through the fixed clamping ring.
Preferably, the air booster is communicated with the top of the four-way reversing valve through an air pressure pipeline, and the air booster is communicated with the top of the four-way reversing valve through a fixing collar for sealing and fixing.
Preferably, connectors are uniformly formed on the upper side and the lower side of the tops of the rubbing plate and the grabbing plate, and the connectors are movably connected with pneumatic columns.
Preferably, the bottom of the rubbing board is fixedly adhered with a wear-resistant rubber pad, and the bottom of the grabbing floor is fixedly provided with grabbing nails.
Preferably, the front of the control console is provided with an emergency brake valve rod, and an electromagnetic valve is arranged in the air pressure pipeline.
Preferably, the two ends of the top of the friction plate are integrally formed with shaft rods, two buckles are integrally formed on one side of the grabbing floor, facing the shaft rods, of the grabbing floor, the buckles are inserted on the shaft rods, and the inserted positions are fixed through bearings.
Preferably, the reinforcing ribs are fixedly connected between the two side air pressure columns and the bottom air pressure column through bolts.
(III) beneficial effects
Compared with the prior art, the invention provides the braking device of the unmanned sightseeing vehicle, which has the following beneficial effects:
1. according to the braking device of the unmanned sightseeing vehicle, through the air booster, the air pressure pipeline and the air pressure column which are arranged at the tail of the device, the device can effectively brake the unmanned sightseeing vehicle when the unmanned sightseeing vehicle is in a braking failure condition, and the device is matched with the four-way reversing valve, so that the emergency braking device can brake by friction before grabbing, the device can effectively brake in any road section, the applicability of the braking device is greatly improved, the service life of the braking device is prolonged, an effective guarantee effect is achieved for the running safety of the unmanned sightseeing vehicle, and the safety performance of the unmanned sightseeing vehicle is improved.
2. The brake device of the unmanned sightseeing vehicle is arranged at the tail part of the vehicle body through the brake device, so that the brake device can effectively avoid rollover during braking, can greatly reduce the probability of traffic accidents, and has a good protection effect on the life safety of passengers.
Drawings
FIG. 1 is a schematic view of the installation position structure of the present invention;
FIG. 2 is a schematic diagram of the front structure of the present invention;
FIG. 3 is a schematic view of the connection between the rubbing board and the floor;
fig. 4 is a schematic view of the bottom structure of the floor grab of the present invention.
In the figure: 1. a console; 2. a vehicle rear plate; 3. a chassis; 4. an air booster; 5. an air pressure pipeline; 51. a fixed collar; 52. an electromagnetic valve; 6. a four-way reversing valve; 7. a fixed box; 8. a fixed rod; 81. a bolt; 9. a barometric leg; 10. a connector; 11. an abrasive plate; 111. wear-resistant rubber pad; 12. a shaft lever; 121. a bearing; 13. grabbing a floor; 131. grip nails, 132, snaps.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a brake device of an unmanned sightseeing vehicle comprises a control console 1 and a rear plate 2, wherein the front surface of the control console 1 is provided with an emergency brake valve rod, the center of the top of the rear plate 2 is fixedly connected with a case 3, an air booster 4 is fixedly arranged in the case 3, the bottom of the rear plate 2 is fixedly provided with a four-way reversing valve 6, the air booster 4 is communicated with the top of the four-way reversing valve 6 through an air pressure pipeline 5, the communicated part is sealed and fixed through a fixing clamping ring, the air pressure pipeline 5 cannot loosen and fall off, the normal operation of the brake device is ensured, an electromagnetic valve 52 is arranged in the air pressure pipeline 5, the positions of the bottom of the rear plate, which are positioned at the left side and the right side of the four-way reversing valve 6, are fixedly connected with a fixing rod 8 through bolts 81, one end of the fixing rod 8, which is far away from a base, is fixedly connected with a fixing box 7 through bolts 81, the left end, the right end and the bottom of the four-way reversing valve 6 are communicated with the fixed box 7 through the air pressure pipeline 5, the left end, the right end and the bottom of the four-way reversing valve 6 are communicated with the air pressure column 9 at the left side, the right side and the bottom of the fixed box 7 at the end, which is far away from the four-way reversing valve 6, of the air pressure pipeline 5 is sealed and fixed through the fixed clamping ring 51, so that the air pressure pipeline 5 cannot loose and fall off, the normal operation of the braking device is ensured, connectors 10 are integrally formed at the left side and the right side of the fixed box 7 and the bottom, the connectors 10 are movably connected with the air pressure column 9, reinforcing ribs are fixedly connected between the air pressure columns 9 at the two sides and the air pressure column 9 at the bottom through bolts, the stress intensity of the air pressure column 9 is increased, the deformation caused by overlarge pressure applied to the air pressure column 9 is avoided, the bottoms of the air pressure columns 9 at the left side and the right side of the fixed box 7 are movably connected with a floor grabbing 13, the bottom swing joint of fixed box 7 bottom barometric leg 9 has friction plate 11, the upper and lower both sides at friction plate 11 and the floor 13 top of grabbing all integrated into one piece has connector 10, the last swing joint of this connector 10 has barometric leg 9, the both ends integrated into one piece at friction plate 11 top has axostylus axostyle 12, the floor 13 of grabbing has two buckles 132 to the one side integrated into one side of axostylus axostyle 12, buckle 132 is pegged graft on axostylus axostyle 12 and the grafting department is fixed through bearing 121, the bottom of friction plate 11 is fixed to bond has wear-resisting rubber pad 111, the bottom fixed mounting of floor 13 of grabbing has grabs ground nail 131, the frictional force between friction plate 11 and floor 13 of grabbing and the ground has been increased, reduce the braking distance.
Working principle: the emergency braking valve rod on the control table is pulled by a worker to start the air booster 4, so that gas enters the top of the four-way reversing valve 6 along the pneumatic pipeline 5, at the moment, the left end and the right end of the four-way reversing valve 6 are closed, the bottom of the four-way reversing valve is communicated, the pneumatic column 9 communicated with the pneumatic pipeline 5 at the bottom of the protection box is stretched, the friction plate is contacted with the ground, the abrasion-resistant rubber pad 111 arranged at the bottom of the friction plate 11 is matched, a large amount of friction force is generated between the friction plate 11 and the ground, the effect of preliminary braking is achieved, at the moment, the left end and the right end of the four-way reversing valve 6 are communicated, the left side and the right side of the protection box are stretched, the pneumatic column 9 communicated with the pneumatic pipeline 5 at the left side and the right side of the protection box is stretched, the floor 13 is contacted with the ground, the floor 13 is matched with the floor, a large amount of friction force is generated between the floor 13 and the ground, and the floor 131 is inserted into the ground in the continuous pressurization of the pneumatic column 9, so that the purpose of decelerating and braking of the unmanned vehicle is achieved.
In summary, according to the brake device of the unmanned sightseeing vehicle, through the air booster 4, the air pressure pipeline 5 and the air pressure column 9 which are arranged at the tail of the device, the friction plate 11 and the grabbing plate 13 are matched, so that the device can effectively brake the unmanned sightseeing vehicle when the unmanned sightseeing vehicle is in a braking failure condition, and the four-way reversing valve 6 is matched, so that the emergency brake device is used for braking after friction, the device can effectively brake in any road section, the applicability of the brake device is greatly improved, the service life of the brake device is prolonged, an effective guarantee effect is played for the running safety of the unmanned sightseeing vehicle, the safety performance of the unmanned sightseeing vehicle is improved, the brake device can effectively avoid side turning when being braked by the brake device, the probability of traffic accidents can be greatly reduced, and the device has a good protection effect on the life safety of passengers.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a arresting gear of unmanned sightseeing vehicle, includes control cabinet (1) and car back plate (2), its characterized in that: the utility model discloses a car back plate (2), including car back plate, base, pneumatic tube (7), connector (10) are formed to the inside fixed connection of central authorities in car back plate (2), the bottom fixed mounting of car back plate (2) has four-way reversing valve (6), the position department of car back plate bottom part position in four-way reversing valve (6) left and right sides is through bolt (81) fixedly connected with dead lever (8), the one end that base was kept away from to dead lever (8) is through bolt (81) fixedly connected with fixed box (7), be linked together through pneumatic tube (5) between the left end, right-hand member and the bottom of four-way reversing valve (6) and fixed box (7), the left and right sides and the bottom homogeneity shaping of fixed box (7) have connector (10), swing joint has pneumatic column (9) on connector (10), the bottom swing joint of fixed box (7) left and right sides pneumatic column (9) has grabbed floor (13), the bottom swing joint of fixed box (7) bottom pneumatic column (9) has friction plate (11).
2. The brake device of an unmanned sightseeing vehicle according to claim 1, wherein: the left end, the right end and the air pressure pipeline (5) of bottom of four-way reversing valve (6) keep away from the one end of four-way reversing valve (6) all with fixed box (7) left side, right side and air pressure post (9) of bottom are linked together, and the intercommunication department all seals fixedly through fixed rand (51).
3. The brake device of an unmanned sightseeing vehicle according to claim 1, wherein: the air booster (4) is communicated with the top of the four-way reversing valve (6) through an air pressure pipeline (5), and the air booster is communicated and sealed and fixed through a fixing clamping ring.
4. The brake device of an unmanned sightseeing vehicle according to claim 1, wherein: the friction plate (11) and the upper and lower sides of the top of the grabbing floor (13) are uniformly and integrally formed with connectors (10), and the connectors (10) are movably connected with pneumatic columns (9).
5. The brake device of an unmanned sightseeing vehicle according to claim 1, wherein: the bottom of the friction plate (11) is fixedly adhered with a wear-resistant rubber pad (111), and the bottom of the floor grabbing plate (13) is fixedly provided with a floor grabbing nail (131).
6. The brake device of an unmanned sightseeing vehicle according to claim 1, wherein: the front of the control console (1) is provided with an emergency braking valve rod, and an electromagnetic valve (52) is arranged in the air pressure pipeline (5).
7. The brake device of an unmanned sightseeing vehicle according to claim 1, wherein: the friction plate is characterized in that shaft rods (12) are integrally formed at two ends of the top of the friction plate (11), two buckles (132) are integrally formed on one side of the grabbing plate (13) towards the shaft rods (12), the buckles (132) are inserted into the shaft rods (12) and the inserted positions are fixed through bearings (121).
8. The brake device of the unmanned sightseeing vehicle according to claim 1, wherein the left and right air pressure columns (9) and the bottom air pressure column (9) are fixedly connected with reinforcing ribs through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182502.5A CN109109836B (en) | 2018-10-11 | 2018-10-11 | Braking device of unmanned sightseeing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182502.5A CN109109836B (en) | 2018-10-11 | 2018-10-11 | Braking device of unmanned sightseeing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109109836A CN109109836A (en) | 2019-01-01 |
| CN109109836B true CN109109836B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811182502.5A Active CN109109836B (en) | 2018-10-11 | 2018-10-11 | Braking device of unmanned sightseeing vehicle |
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| CN (1) | CN109109836B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010079425A (en) * | 2001-07-16 | 2001-08-22 | 유병섭 | Asistance brake system to minimum braking distance of automobile |
| CN201761478U (en) * | 2010-08-25 | 2011-03-16 | 韩九保 | Antiskid auxiliary braking device used on vehicle |
| CN203402170U (en) * | 2013-07-16 | 2014-01-22 | 陈怀仁 | Brake assistance device of car |
| CN205632439U (en) * | 2016-07-16 | 2016-10-12 | 苏州益茂电动客车有限公司 | [electric] motor coach emergency braking brake equipment |
| CN106184150A (en) * | 2016-08-19 | 2016-12-07 | 秦书民 | A kind of anti-skidding retainer of automobile |
| CN206107225U (en) * | 2016-10-12 | 2017-04-19 | 鄂尔多斯市普渡科技有限公司 | A emergency brake device for self -driving car |
| CN209142110U (en) * | 2018-10-11 | 2019-07-23 | 合肥中科自动控制***有限公司 | A kind of brake apparatus of unmanned tour bus |
-
2018
- 2018-10-11 CN CN201811182502.5A patent/CN109109836B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010079425A (en) * | 2001-07-16 | 2001-08-22 | 유병섭 | Asistance brake system to minimum braking distance of automobile |
| CN201761478U (en) * | 2010-08-25 | 2011-03-16 | 韩九保 | Antiskid auxiliary braking device used on vehicle |
| CN203402170U (en) * | 2013-07-16 | 2014-01-22 | 陈怀仁 | Brake assistance device of car |
| CN205632439U (en) * | 2016-07-16 | 2016-10-12 | 苏州益茂电动客车有限公司 | [electric] motor coach emergency braking brake equipment |
| CN106184150A (en) * | 2016-08-19 | 2016-12-07 | 秦书民 | A kind of anti-skidding retainer of automobile |
| CN206107225U (en) * | 2016-10-12 | 2017-04-19 | 鄂尔多斯市普渡科技有限公司 | A emergency brake device for self -driving car |
| CN209142110U (en) * | 2018-10-11 | 2019-07-23 | 合肥中科自动控制***有限公司 | A kind of brake apparatus of unmanned tour bus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109109836A (en) | 2019-01-01 |
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