CN106515693A - Cement mixer capable of being automatically decelerated and containing anti-drawing-in device - Google Patents
Cement mixer capable of being automatically decelerated and containing anti-drawing-in device Download PDFInfo
- Publication number
- CN106515693A CN106515693A CN201611263536.8A CN201611263536A CN106515693A CN 106515693 A CN106515693 A CN 106515693A CN 201611263536 A CN201611263536 A CN 201611263536A CN 106515693 A CN106515693 A CN 106515693A
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- Prior art keywords
- involved
- solenoid valves
- pneumatic solenoid
- cement mixer
- concrete mixer
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Classifications
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- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/268—Compressed-air systems using accumulators or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Actuator (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a cement mixer capable of being automatically decelerated and containing an anti-drawing-in device. The cement mixer comprises a driving cab, a cement mixer frame, an air reservoir, a brake chamber arranged on a rear axle, an automatic brake device, the anti-drawing-in device, a control circuit board and an infrared sensor, wherein the automatic brake device comprises a first pneumatic magnetic exchange valve and a second pneumatic magnetic exchange valve; the anti-drawing-in device comprises a fixing circular pipe, a third pneumatic magnetic exchange valve, a first pushing air cylinder, a limiting rod and a limiting board; the infrared sensor is arranged on two sides of the cement mixer frame; and the control circuit board is correspondingly connected with the infrared sensor, the first pneumatic magnetic exchange valve, the second pneumatic magnetic exchange valve and the third pneumatic magnetic exchange valve. When two sides of a cement mixer body are very close to a passenger, automatic deceleration of the cement mixer disclosed by the invention can be realized through an automatic brake; and besides, the anti-drawing-in device mounted on two sides of the cement mixer frame is automatically opened, so that the situation that after the passenger is knocked down by the cement mixer body, the passenger is drawn in the bottom of the cement mixer from the front or the side of rear wheels of the cement mixer body is avoided.
Description
Technical field
The present invention relates to a kind of reduction of speed and can include the anti-concrete mixer truck for being involved in device automatically.
Background technology
In recent years due to the regulation and control of China's national economy so that real estate industry develops rapidly, either one is ultimately resulted in
Line, tier 2 cities or three line cities all plan market or residential quarters one after another.Either construction company field or the commercial house, all need
Substantial amounts of concrete is wanted, due to the restriction of construction area, while for ease of concrete collective conveyance, used in process of construction
Concrete be typically all to transport to destination using concrete mixer truck from special concrete mixing plant, because of many markets or
The commercial house is all the region in population than comparatively dense, causes concrete mixer truck in transportation, usually shuttles close in artificial abortion
On the highway of collection, because the concrete transportation amount of a concrete mixer truck is limited, so as to cause in concreting, needs are more
Concrete mixer truck transport concrete back and forth repeatedly, concrete mixer truck shuttle on crowded highway, virtually
Increased traveling dangerous；Meanwhile, because there is eliminating driving blind area, when concrete mixer truck being turned round, causing to blow down pedestrian or inciting somebody to action
Pedestrian is involved in the situation of underbody to be occurred often.
The content of the invention
It is an object of the invention to provide a kind of reduction of speed and can include the anti-concrete mixer truck for being involved in device automatically, should
Concrete mixer truck in normally travel or when turning round, when car body both sides with pedestrian closely when, can by self-actuating brake come
Automatic reduction of speed is realized, the generation of accident is reduced, meanwhile, the anti-device that is involved in that vehicle frame both sides are installed is to automatically turn on, to prevent row
People is drawn under the car from the front of car body trailing wheel or side coil after being blown down by car body.
The present invention solves its technical problem and is adopted the technical scheme that：One kind reduction of speed and can include and anti-be involved in dress automatically
The concrete mixer truck put, including the brake chamber arranged in driver's cabin, vehicle frame, gas receiver and rear axle, the brake chamber
Upper connection one is driven a vehicle braking air inlet tube, it is characterized in that, the concrete mixer truck also include dead-man's device, it is anti-be involved in device,
Control board and infrared ray sensor；
The dead-man's device includes the first Pneumatic solenoid valves and the second Pneumatic solenoid valves, in the driving
One three way cock is set on braking air inlet tube, first Pneumatic solenoid valves by pipeline respectively with the gas receiver and three
The corresponding connection of pass joint；Second Pneumatic solenoid valves are by the venthole that opens up on pipeline and the brake chamber
It is connected；
It is described it is anti-be involved in device and include that front position is anti-be involved in device, the front position is anti-be involved in device include fixing pipe and
3rd Pneumatic solenoid valves, two fixed pipes are fixedly installed on the vehicle frame and are just respectively positioned on the tire in rear axle
Front, is respectively provided with one first pusher cylinder and gag lever post, the end of the gag lever post and institute in each described fixed pipe
The movable end for stating the first pusher cylinder is connected, and the head end of two gag lever posts is connected with a limiting plate, and the described 3rd
Pneumatic solenoid valves are serially connected on two first pusher cylinders and the connecting line of the gas receiver；
The infrared ray sensor is arranged on the vehicle frame both sides, the control board and the infrared ray sensor,
First Pneumatic solenoid valves, the second Pneumatic solenoid valves and the corresponding connection of the 3rd Pneumatic solenoid valves.
Preferably, the control board is also connected with the electromotor control mainboard of concrete mixer truck, the control
One engine throttle feeding control module is set in circuit board.
Preferably, it is described it is anti-be involved in device also include a side coil it is anti-roll enter device, the side coil is anti-to be involved in device bag
Include supporting support, horizontal air cylinder, vertical cylinder and fold protective cover, the supporting support is arranged on the side of the vehicle frame both sides
Side, two horizontal air cylinders are set in parallel in the supporting support, arrange one in the movable end of two horizontal air cylinders
Gripper shoe, two vertical cylinders are vertically arranged in the gripper shoe, and the upper end for folding protective cover is fixed on one
On connecting plate, the lower end for folding protective cover is connected by a lower connecting plate with the movable end of two vertical cylinders, the
Four Pneumatic solenoid valves are serially connected on the pipeline that two horizontal air cylinders are connected with the gas receiver, the 5th air-powered electromagnetic
Reversal valve is serially connected on the pipeline that two vertical cylinders are connected with the gas receiver, the control board and described
Four Pneumatic solenoid valves, the corresponding connection of the 5th Pneumatic solenoid valves.
Further, the folding protective cover is a folding retractable cloth.
Further, the folding protective cover is a flexible fence.
Preferably, the gag lever post and limiting plate are made by elastomeric material.
Preferably, one voice guard of indoor setting, the voice guard and the control board are driven described
It is connected.
The invention has the beneficial effects as follows：The present invention has automatic brake functions, when the infrared ray sense installed in car body both sides
When answering device to monitor to have pedestrian near car body, control board can voluntarily start the first Pneumatic solenoid valves and realize vehicle voluntarily
Brake, to reduce speed, self-braking does not need driver to depress braking vane, so as to realize within the very first time that vehicle drops
Speed, reduces accident generation then；The present invention is also involved in function with anti-, in Ackermann steer angle, when infrared inductor is monitored
When having pedestrian near car body, control board can the 3rd Pneumatic solenoid valves of automatic and the commutation of the 4th air-powered electromagnetic
Valve so that positioned at the limiting plate of vehicle rear wheel dead ahead and the folding protective cover of trailing wheel side within the very first time by vehicle rear wheel
The space of front and side blocks, though after to there is pedestrian to be blown down, with the movement of vehicle, pedestrian can limited plate and
Fold protective cover to be blocked in outside vehicle rear wheel, so as to pedestrian can be avoided to be rolled by vehicle rear wheel；Starting in control board
Machine oil door feeds control module, can receive that infrared inductor sends when having monitored pedestrian signal, send throttle control
Signal processed gives electromotor control mainboard so that electromotor is in zero oiling door state, can so prevent at some in emergency circumstances,
The unnecessary accident brought because driver misses open out occurs.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Part preferred embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is for the automatic reduction of speed of the present invention and prevents being involved in device control schematic diagram；
Fig. 2 is that front position is anti-is involved in device overall structure diagram；
Fig. 3 is anti-device the first the specific embodiment structural representation of being involved in of side coil；
Fig. 4 is that side coil is anti-is involved in second specific embodiment structural representation of device；
Fig. 5 is that dead-man's device gas circuit concatenates schematic diagram；
Fig. 6 is that front position is anti-is involved in device gas circuit concatenation schematic diagram；
Fig. 7 is that side coil is anti-is involved in device gas circuit concatenation schematic diagram；
In figure：11 fix pipe, 12 first pusher cylinders, 13 gag lever posts, 14 limiting plates, the commutation of 15 the 3rd air-powered electromagnetics
Valve, 2 vehicle frames, 3 vehicle rear wheels, 41 supporting supports, 42 horizontal air cylinders, 43 vertical cylinders, 44 ' folding retractable cloth, 44 " telescopic grid
Hurdle, 441 lower connecting plates, 45 gripper shoes, 46 upper junction plates, 47 the 4th Pneumatic solenoid valves, 48 the 5th Pneumatic solenoid valves,
51 gas receivers, 52 first Pneumatic solenoid valves, 53 second Pneumatic solenoid valves, 54 service brake air inlet pipe, 55 3 connect
Head, 56 brake chambers.
Specific embodiment
Below in conjunction with specific embodiment and accompanying drawing 1-7, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment a part of preferred embodiment only of the invention, rather than the embodiment of whole.
Those skilled in the art can do similar deformation, therefore the present invention in the case of without prejudice to intension of the present invention not by described below
Specific embodiment restriction.
It is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device to be included automatically, including driver's cabin, vehicle frame 2, gas storage
Cylinder 51, the brake chamber 56, dead-man's device arranged in rear axle, anti-it is involved in device, control board and infrared ray sensing
Device, connection one on the brake chamber 56 are driven a vehicle braking air inlet tube 54, and the concrete mixer truck in the present invention is stopped mode using gas
Brake, the gas system of stopping generally comprise service braking system and parking braking system, and involved brake chamber is driving herein
The brake chamber braked for execution in brakes.
The dead-man's device includes the first Pneumatic solenoid valves 52 and the second Pneumatic solenoid valves 53, described
One three way cock 55 is set in service brake air inlet pipe 54, first Pneumatic solenoid valves 52 by pipeline respectively with it is described
The 55 corresponding connection of gas receiver 51 and three way cock；Second Pneumatic solenoid valves 53 pass through pipeline and the brake chamber
The venthole opened up on 56 is connected, and in application process, is capable of achieving storage by the commutation of the first Pneumatic solenoid valves 52
51 inner high voltage gas of inflator is entered in brake chamber 56, is capable of achieving braking gas by the commutation of the second Pneumatic solenoid valves 53
The discharge of 56 inner high voltage gas of room, the first Pneumatic solenoid valves 52 and the second Pneumatic solenoid valves 53 can select two two and lead to
Type electromagnetic valve.
The anti-device that is involved in includes that front position prevents being involved in device (as shown in Figure 2), and the front position is anti-to be involved in device bag
Fixed pipe 11 and the 3rd Pneumatic solenoid valves 15 are included, two fixed pipes 11 are fixedly installed on the vehicle frame 2 and equal position
The dead ahead of the tire (i.e. vehicle rear wheel 3) in the rear axle, is respectively provided with one the in each described fixed pipe 11
One pusher cylinder 12 and gag lever post 13, the end of the gag lever post 13 are connected with the movable end of first pusher cylinder 12,
The head end of two gag lever posts 13 is connected with a limiting plate 14, and the 3rd Pneumatic solenoid valves 15 are serially connected in two
On first pusher cylinder 12 and the connecting line of the gas receiver 51, the 3rd Pneumatic solenoid valves 15 are changed for 3-position 4-way
To valve, from connection of the 3rd Pneumatic solenoid valves 15 pipeline out with parallel way simultaneously with two the first pusher cylinders 12
Mouth is connected, and in actual application, is capable of achieving two the first pusher cylinders 12 by the 3rd Pneumatic solenoid valves 15
Release and retraction, gag lever post 13 and limiting plate 14 can prevent pedestrian to be involved in vehicle rear wheel 3 in actual applications, when pedestrian is in
When at limiting plate 14, pedestrian's following vehicle movement together can be promoted by the mobile limiting plate 14 of vehicle, for preventing gag lever post 13
With the excessive generation of 14 stress of limiting plate can not inversion deformation, in this specific embodiment, by gag lever post 13 and limiting plate 14
Material is made from rubber, so both can ensure that the rigid limit effect of gag lever post 13 and limiting plate 14, while can also
Protection itself will not occur can not inversion deformation.In actual life, as vehicle is when turning round, headstock and tailstock both sides
There is a big difference for the radius of turn of tire, causes some to be blown down by cart when turning round and be possible to be rolled up near the pedestrian of vehicle
Enter to underbody, for preventing pedestrian to be further involved in trailing wheel underbody after being blown down, here, arranging in the both sides of vehicle rear wheel 3
One side coil it is anti-roll enter device, its specific embodiment is：The side coil prevents that being involved in device includes supporting support 41, level
Cylinder 42, vertical cylinder 43 and folding protective cover, the supporting support 41 are arranged on above 2 both sides of the vehicle frame, described in two
Horizontal air cylinder 42 is set in parallel in the supporting support 41, arranges a gripper shoe in the movable end of two horizontal air cylinders 42
45, two vertical cylinders 43 are vertically arranged in the gripper shoe 45, and the upper end for folding protective cover is fixed on one
On connecting plate 46, the lower end for folding protective cover passes through a lower connecting plate 441 with the movable end of two vertical cylinders 43
It is connected, in this specific embodiment, folds protective cover and can be folding retractable cloth 44 ' or be flexible fence 44 ", as shown in fig. 7,
4th Pneumatic solenoid valves 47 are serially connected on the pipeline that two horizontal air cylinders 42 are connected with the gas receiver 51, and the 5th
Pneumatic solenoid valves 48 are serially connected on the pipeline that two vertical cylinders 43 are connected with the gas receiver 51.4th is pneumatic
Solenoid directional control valve 47 and the 5th Pneumatic solenoid valves 48 can select three position four-way directional control valve, and the 4th Pneumatic solenoid valves 47 go out
The pipeline for coming is connected with the connection mouth of two horizontal air cylinders 42 with parallel way, and the 4th Pneumatic solenoid valves 47 synchronously can be controlled
Stretching out and retraction for two horizontal air cylinders 42 is made, the 5th Pneumatic solenoid valves 48 pipeline out is hung down with two with parallel way
The joint of straight cylinder 43 is connected mouth and is connected, and the 5th Pneumatic solenoid valves 48 are capable of stretching out for two vertical cylinders 42 of Synchronization Control
With retraction.
The infrared ray sensor is arranged on 2 both sides of the vehicle frame, to monitor car body both sides pedestrian in the very first time, red
The monitoring range of outside line sensor can carry out specific settings according to vehicle operation demand, and the control board is red with described
Outside line sensor, the first Pneumatic solenoid valves 52, the second Pneumatic solenoid valves 53, the 3rd Pneumatic solenoid valves 15,
Four Pneumatic solenoid valves 47 and the 5th Pneumatic solenoid valves 48 corresponding connections, control board are also started with trucd mixer
Machine control mainboard is connected, and arranges engine throttle feeding control module in control board, in trucd mixer driver's cabin
A voice guard being connected with control board is also set up inside.
Dead-man's device is provided with the trailing wheel of vehicle frame both sides in the present invention, while the dead ahead of both sides trailing wheel is respectively provided with
There is front position to prevent being involved in device, the lateral surface of both sides trailing wheel is provided with side coil to be prevented being involved in device, the automatic reduction of speed of the present invention
And the operational process of the anti-unlatching for being involved in device is：In normal vehicle operation or turning, when between vehicle side and pedestrian
Distance reach set by infrared inductor monitoring range within after, monitoring signals are passed to control by infrared inductor
Circuit board, control board receive after signal can synchronous pneumatic voice guard, engine throttle feeding control module, from
Dynamic brake gear is involved in device with anti-, and idiographic flow is：After control board receives monitoring signals, can start the very first time and drive
The voice guard of interior is sailed, it is dangerous that a prompting driver has driving safety；After control board receives monitoring signals, start
First starts solenoid directional control valve so that realize vehicle self-actuating brake into gases at high pressure in brake chamber 56；Control board connects
After receiving monitoring signals, start the 3rd Pneumatic solenoid valves so that two the first pusher cylinders 12, will limit within the very first time
Position plate 14 is released；After control board receives monitoring signals, start the 4th Pneumatic solenoid valves 47 so that two horizontal gas
42 level of cylinder is released, then several seconds time of time delay pneumatic 5th Pneumatic solenoid valves 48 again so that two vertical cylinders 43 hang down
Straight go-cart, so that realize that folding protective cover hides the side of vehicle rear wheel 3；After control board receives detection signal,
Start engine throttle feeding control module, engine throttle feeding control module can be in the very first time by electromotor control mainboard
Interior received throttle feeding signal vanishing, realizes zero feeding of throttle, and during this, timely driver depresses gas pedal
Electromotor will not also be realized refueling, as long as infrared inductor sends monitoring signals always in said process, then above-mentioned to perform
Journey is just present always；After infrared inductor monitoring signals are interrupted, control board time delay sends each mechanism in 10 seconds afterwards
Control signal, in detailed process be：Engine throttle feeding control module quits work so that gas pedal can normal delivery oil
Door feeding signal starts to electromotor control mainboard, the second Pneumatic solenoid valves 53, makes 56 aerofluxuss of brake chamber, realizes brake
Release, while the first Pneumatic solenoid valves 52 return to working condition, the 3rd Pneumatic solenoid valves 15 commutate so that
Two the first pusher cylinders 12 bounce back, and the 5th Pneumatic solenoid valves 48 commutate so that two vertical cylinders 43 bounce back, Ran Houyan
When several seconds, the 4th Pneumatic solenoid valves 47 commutate so that two horizontal air cylinders 42 bounce back.
In addition to the technical characteristic described in description, the known technology of those skilled in the art is.
The above combines accompanying drawing and the preferred embodiment of the present invention and embodiment is described above in detail, but the present invention is not
The above-described embodiment and examples are confined to, for those skilled in the art, without departing from structure of the present invention
On the premise of think of, some improvement and modification can also be made, these improve and modification also should be regarded as protection scope of the present invention.
Claims (7)
1. it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, including driver's cabin, vehicle frame, gas receiver and
The brake chamber arranged in rear axle, on the brake chamber, one driving braking air inlet tube of connection, is characterized in that, the concrete is stirred
Mixing car also includes dead-man's device, prevents being involved in device, control board and infrared ray sensor；
The dead-man's device includes the first Pneumatic solenoid valves and the second Pneumatic solenoid valves, in the service brake
One three way cock is set in air inlet pipe, and first Pneumatic solenoid valves are connected with the gas receiver and three respectively by pipeline
Corresponding connection；Second Pneumatic solenoid valves are connected with the venthole opened up on the brake chamber by pipeline
Connect；
The anti-device that is involved in includes that front position prevents being involved in device, and the front position prevents that being involved in device includes fixing pipe and the 3rd
Pneumatic solenoid valves, the tire that two fixed pipes are fixedly installed on the vehicle frame and are respectively positioned in rear axle just before
Side, is respectively provided with one first pusher cylinder and gag lever post in each described fixed pipe, the end of the gag lever post with it is described
The movable end of the first pusher cylinder is connected, and the head end of two gag lever posts is connected with a limiting plate, the 3rd gas
Dynamic solenoid directional control valve is serially connected on two first pusher cylinders and the connecting line of the gas receiver；
The infrared ray sensor is arranged on the vehicle frame both sides, the control board and the infrared ray sensor, first
Pneumatic solenoid valves, the second Pneumatic solenoid valves and the corresponding connection of the 3rd Pneumatic solenoid valves.
2. it is according to claim 1 it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, which is special
Levying is, the control board is also connected with the electromotor control mainboard of concrete mixer truck, is set in the control board
Put engine throttle feeding control module.
3. it is according to claim 1 it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, which is special
Levying is, it is described it is anti-be involved in device also include a side coil it is anti-roll enter device, the side coil is anti-be involved in device include supporting support,
Horizontal air cylinder, vertical cylinder and folding protective cover, the supporting support are arranged on above the vehicle frame both sides, two levels
Cylinder is set in parallel in the supporting support, arranges a gripper shoe in the movable end of two horizontal air cylinders, described in two
Vertical cylinder is vertically arranged in the gripper shoe, and the upper end for folding protective cover is fixed on a upper junction plate, the folding
The lower end of folded protective cover is connected by a lower connecting plate with the movable end of two vertical cylinders, the 4th Pneumatic solenoid valves
It is serially connected on the pipeline that two horizontal air cylinders are connected with the gas receiver, the 5th Pneumatic solenoid valves are serially connected in two
On the pipeline that the vertical cylinder is connected with the gas receiver, the control board is commutated with the 4th air-powered electromagnetic
Valve, the corresponding connection of the 5th Pneumatic solenoid valves.
4. it is according to claim 3 it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, which is special
Levying is, the folding protective cover is a folding retractable cloth.
5. it is according to claim 3 it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, which is special
Levying is, the folding protective cover is a flexible fence.
6. it is according to claim 1 it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, which is special
Levying is, the gag lever post and limiting plate are made by elastomeric material.
7. it is according to claim 1 it is a kind of reduction of speed and the anti-concrete mixer truck for being involved in device can be included automatically, which is special
Levying is, drives one voice guard of indoor setting described, and the voice guard is connected with the control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263536.8A CN106515693B (en) | 2016-12-30 | 2016-12-30 | It is a kind of can automatic reduction of speed and include the anti-concrete mixer truck for being involved in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263536.8A CN106515693B (en) | 2016-12-30 | 2016-12-30 | It is a kind of can automatic reduction of speed and include the anti-concrete mixer truck for being involved in device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106515693A true CN106515693A (en) | 2017-03-22 |
| CN106515693B CN106515693B (en) | 2018-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611263536.8A Expired - Fee Related CN106515693B (en) | 2016-12-30 | 2016-12-30 | It is a kind of can automatic reduction of speed and include the anti-concrete mixer truck for being involved in device |
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| Country | Link |
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| CN (1) | CN106515693B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109552242A (en) * | 2018-12-21 | 2019-04-02 | 谢望 | Arrester and vehicle including the arrester |
| CN110264595A (en) * | 2019-06-04 | 2019-09-20 | 恒大智慧科技有限公司 | A kind of vehicle room entry/exit management method and system |
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| CN103921749A (en) * | 2014-04-02 | 2014-07-16 | 安徽省龙佳交通设备有限公司 | Overlength truck security defending system |
| CN105196999A (en) * | 2015-09-29 | 2015-12-30 | 东风商用车有限公司 | Electronic control automatic braking system for trailer |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313189A (en) * | 1992-09-30 | 1994-05-17 | Bbi Fibre Technologies, Inc. | Vehicle wheel safety barrier system using pressure and infrared sensors |
| CN103921749A (en) * | 2014-04-02 | 2014-07-16 | 安徽省龙佳交通设备有限公司 | Overlength truck security defending system |
| CN105196999A (en) * | 2015-09-29 | 2015-12-30 | 东风商用车有限公司 | Electronic control automatic braking system for trailer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552242A (en) * | 2018-12-21 | 2019-04-02 | 谢望 | Arrester and vehicle including the arrester |
| CN110264595A (en) * | 2019-06-04 | 2019-09-20 | 恒大智慧科技有限公司 | A kind of vehicle room entry/exit management method and system |
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| CN106515693B (en) | 2018-12-21 |
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