CN113501006B

CN113501006B - Vehicle safety management system

Info

Publication number: CN113501006B
Application number: CN202110733279.4A
Authority: CN
Inventors: 左宝仪; 卢飞阳; 胡瑞宏; 王晨
Original assignee: Zhejiang Jiaotou Mining Co ltd
Current assignee: Zhejiang Jiaotou Mining Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-10-28
Anticipated expiration: 2041-06-29
Also published as: CN113501006A

Abstract

The invention discloses a vehicle safety management system, comprising: vehicle distance detection unit: the system comprises a first detection device and a second detection device, wherein the first detection device is used for detecting the distance between the self-vehicle and a front vehicle, and the second detection device is used for detecting the distance between the self-vehicle and a rear vehicle; vehicle speed detection unit: the system is used for detecting the current running speed of the self-vehicle; the voice early warning unit: the voice early warning device is in communication connection with the control unit and carries out voice early warning according to the instruction of the control unit; a statistic unit: the voice early warning unit is in communication connection with the voice early warning unit and used for collecting the working times of the voice early warning unit and sending the working times to the control unit; an image acquisition unit: the system is used for acquiring image information on a driver seat; a control unit: the vehicle distance detection unit, the vehicle speed detection unit, the statistical unit and the image acquisition unit are in communication connection; the back fill prevents the unit that falls.

Description

Vehicle safety management system

Technical Field

The invention belongs to the technical field of vehicle safety management, and particularly relates to a vehicle safety management system.

Background

The mine transport vehicle is a common mineral transport tool, and has the characteristics of large carrying weight and high structural strength, so that the mine transport vehicle is adopted as a transport tool on most transport lines. The stone materials produced in mining engineering are carried by a mine transport vehicle, the stone materials are generally directly poured into a rear compartment of the mine transport vehicle through an excavator, and in order to reduce the transport cost, some operators can pile excessive stone materials in the rear compartment to cause serious overload of the vehicle, so that the vehicle is damaged, and the road surface is also greatly damaged; the driver still can take place the overspeed under the vehicle overload condition, with the too close condition of car, causes huge potential safety hazard to the operation of mine transport vechicle.

Disclosure of Invention

The invention provides a vehicle safety management system for overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a vehicle safety management system, comprising:

vehicle distance detection unit: the system comprises a first detection device and a second detection device, wherein the first detection device is used for detecting the distance between a self-vehicle and a front vehicle, and the second detection device is used for detecting the distance between the self-vehicle and a rear vehicle;

vehicle speed detection unit: the system is used for detecting the current running speed of the self-vehicle;

the voice early warning unit: the voice early warning device is in communication connection with the control unit and carries out voice early warning according to the instruction of the control unit;

a statistic unit: the voice early warning unit is in communication connection with the voice early warning unit and used for collecting the working times of the voice early warning unit and sending the working times to the control unit;

an image acquisition unit: the system is used for acquiring image information on a driver seat;

a control unit: the vehicle distance detection unit, the vehicle speed detection unit, the statistical unit and the image acquisition unit are in communication connection;

rear hopper anti-falling unit: the device is in communication connection with the control unit and comprises a bottom plate, a front side plate, a rear side plate and a side baffle plate, wherein the front side plate, the rear side plate and the side baffle plate are arranged on the bottom plate; a first movable groove is arranged on the side baffle plate, a baffle plate is arranged in the first movable groove,

and a first cylinder for driving the baffle to move upwards is arranged on the front side plate.

The invention is provided with a vehicle distance detection unit and a vehicle speed detection unit, which are used for detecting the running state of the vehicle, wherein the vehicle distance detection unit is used for detecting the distance between the vehicle and the front vehicle and the distance between the vehicle and the rear vehicle; furthermore, the invention is provided with a statistical unit for counting the working times of the voice early warning unit, when the working times of the voice early warning unit are more than the preset times, the situation that the running of the vehicle on the road is not stable and the running state is poor is shown, and the working times can be greatly related to the driving state of the driver, in order to solve the driving state of the driver, the control unit instructs the image acquisition unit to start working, the image acquisition unit starts to acquire the image information on the driver seat, the control unit sends the acquisition result to the vehicle command center server through the network, so that the working personnel of the vehicle command center can know the driving state of the driver in time, and can take a proper corresponding scheme in time when an abnormal condition occurs, so that the safety of the personnel in the vehicle is further ensured; the baffle in the rear hopper anti-falling unit has a blocking effect on stones in the rear hopper, the height of the side baffle is increased, stones are prevented from falling out of the rear hopper in the transportation process, and damages of the stones to vehicles and pavements are reduced; the vehicle speed detection unit monitors the running speed of the vehicle, prevents stones in the rear hopper from shaking out after the vehicle runs too fast, and is matched with the rear hopper anti-falling unit to further prevent the stones from falling; the baffle only rises in the building stones transportation, avoids the excessive stacking of building stones in the back fill, guarantees that the height of baffle after rising is absolutely higher than the building stones, and effectual building stones that prevents drop.

The first detection device and the second detection device are both ultrasonic sensors; the vehicle speed detection unit is a vehicle speed sensor; the image acquisition unit is a high-definition camera.

And the control unit sends the acquisition result of the image acquisition unit to a vehicle command center server through a mobile network or Wifi.

The bottom plate is provided with a second movable groove, the side baffle is arranged in the second movable groove, the inner wall of the second movable groove is provided with a third movable groove, the side wall of the third movable groove is provided with a first through hole, the third movable groove is internally provided with a first connecting shaft, the side wall of the side baffle is provided with a connecting groove matched with the first connecting shaft, a threaded rod is arranged in the first through hole in a penetrating manner, and the first connecting shaft is provided with a threaded hole matched with the threaded rod; the connecting device is characterized in that a first sliding block is arranged on the side wall of the first connecting shaft, a first sliding groove matched with the first sliding block is arranged on the inner wall of the third movable groove, a fourth movable groove is arranged on the inner wall of the first sliding groove, and a first limiting block is arranged in the fourth movable groove.

A first connecting spring is arranged at one end of the first limiting block, a fifth movable groove is arranged at one end of the first sliding groove, a sixth movable groove communicated with the fifth movable groove is arranged on the side wall of the fourth movable groove, a second limiting block is arranged in the sixth movable groove, a first connecting plate is arranged at one end of the second limiting block, and a first push block matched with the fifth movable groove is arranged on the first connecting plate; the second limiting block is provided with a second sliding block, the inner wall of the sixth movable groove is provided with a second sliding groove matched with the second sliding block, and the second sliding block is provided with a first reset spring.

A second movable cavity is formed in the side wall of the other side of the fourth movable groove, a second connecting plate is arranged on the first limiting block and penetrates through the second movable cavity, a first push plate is arranged in the second movable cavity, and the middle of the first push plate is rotatably connected to the inner wall of the second movable cavity; a first groove is formed in the side wall of the bottom plate, a second through hole communicated with the second movable cavity is formed in one end of the first groove, a first push rod penetrates through the second through hole, a second push plate is arranged at one end of the first push rod, and a second reset spring is arranged on the second push plate; the other end of the first sliding groove is provided with a third through hole communicated with the second movable cavity, a second push rod penetrates through the third through hole, a third sliding block is arranged at the bottom of the second push rod, and a third sliding groove matched with the third sliding block is arranged at the bottom of the second movable cavity.

A seventh movable groove is formed in the inner wall of the second movable groove, a fixed plate is arranged in the seventh movable groove, and a second connecting spring is arranged on the side wall of the fixed plate; a third movable cavity is arranged below the seventh movable groove, a plurality of first through grooves are formed in the side wall of the third movable cavity, a third connecting plate is arranged in the third movable cavity, a plurality of supporting rods matched with the first through grooves are arranged on the third connecting plate, and a plurality of second through grooves matched with the supporting rods are formed in the side baffle; the bottom plate is provided with a fourth movable cavity communicated with the seventh movable groove and the third movable cavity, a second cylinder is arranged in the fourth movable cavity, and a piston rod of the second cylinder is provided with a third push plate.

An eighth movable groove is formed in the third connecting plate, a connecting cavity communicated with the eighth movable groove is formed in the supporting rod, a ninth movable groove is formed in the top of the connecting cavity, a third connecting spring is arranged in the ninth movable groove, and a supporting block is arranged at the top end of the third connecting spring; a fourth connecting spring is arranged on the inner wall of the eighth movable groove, a fourth push plate is arranged on the fourth connecting spring, a first connecting rod is arranged on the fourth push plate, and a fifth push plate is arranged at one end of the first connecting rod; the discharging device is characterized in that a tenth movable groove is formed in the inner wall of the discharging port, a third limiting block is arranged in the tenth movable groove, an eighth connecting spring is arranged on the third limiting block, and an electromagnet is arranged in the tenth movable groove.

A plurality of eleventh movable grooves are formed in the inner wall of the connecting groove, fixed blocks are arranged in the eleventh movable grooves, a fifth connecting spring is arranged at the top of each fixed block, a twelfth movable groove is formed in the top of each eleventh movable groove, a first movable block is arranged in each twelfth movable groove, a fourth sliding block is arranged on each first movable block, a fourth sliding groove matched with each fourth sliding block is formed in the inner wall of each twelfth movable groove, a third reset spring is arranged on the side wall of each first movable block, a first connecting rope is arranged at the bottom of each first movable block, and one end of each first connecting rope is fixedly connected to the corresponding fixed block; a thirteenth movable groove is formed in the side wall of the twelfth movable groove, a third push rod penetrates through the thirteenth movable groove, a first limiting plate is arranged at one end of the third push rod, and a sixth connecting spring is arranged on the first limiting plate; the inner wall of the second through groove is provided with a fourteenth movable groove, one side of the fourteenth movable groove is provided with a fifth movable cavity communicated with the thirteenth movable groove, a sixth push plate is arranged in the fourteenth movable groove, one end of the sixth push plate is rotatably connected in the fourteenth movable groove, a second connecting rod is hinged on the sixth push plate and penetrates through the fifth movable cavity, one end of the second connecting rod is provided with a seventh push plate, and a fourth reset spring is arranged on the seventh push plate.

A supporting spring is arranged at the bottom of the first movable groove, a first connecting block is arranged at the top of the supporting spring, a second groove matched with the first connecting block is arranged at the bottom of the baffle, a fifteenth movable groove is further arranged at the bottom of the baffle, the fifteenth movable groove penetrates through the second groove, a third connecting rod is arranged in the fifteenth movable groove, a fifth sliding block is arranged on the side wall of the third connecting rod, a fifth sliding groove matched with the fifth sliding block is arranged on the inner wall of the fifteenth movable groove, a sixteenth movable groove is arranged on the third connecting rod, a seventeenth movable groove is arranged at the bottom of the sixteenth movable groove, a fourth connecting rod is arranged in the sixteenth movable groove, and a fourth push rod matched with the seventeenth movable groove is arranged at the bottom of the fourth connecting rod; be equipped with eighteenth movable tank on the preceding curb plate, be equipped with in the eighteenth movable tank and be used for promoting the second movable block of third connecting rod downstream works as the second movable block removes extremely during the eighteenth movable tank bottom portion, the second movable block can promote the fourth connecting rod is in remove in the sixteenth movable tank.

The invention has the following advantages: the invention is provided with a vehicle distance detection unit and a vehicle speed detection unit, which are used for detecting the running state of the vehicle, wherein the vehicle distance detection unit is used for detecting the distance between the vehicle and the front vehicle and the distance between the vehicle and the rear vehicle; furthermore, the invention is provided with a statistical unit for counting the working times of the voice early warning unit, when the working times of the voice early warning unit are more than the preset times, the situation that the running of the vehicle on the road is not stable and the running state is poor is shown, and the working times can be greatly related to the driving state of the driver, in order to solve the driving state of the driver, the control unit instructs the image acquisition unit to start working, the image acquisition unit starts to acquire the image information on the driver seat, the control unit sends the acquisition result to the vehicle command center server through the network, so that the working personnel of the vehicle command center can know the driving state of the driver in time, and can take a proper corresponding scheme in time when an abnormal condition occurs, so that the safety of the personnel in the vehicle is further ensured; the baffle in the rear bucket anti-falling unit stops stones in the rear bucket, the height of the side baffle is increased, the stones are prevented from falling out of the rear bucket in the transportation process, and damage to vehicles and pavements caused by the stones is reduced.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic structural view of the rear bucket anti-falling unit of the present invention.

Fig. 3 is a front view of the rear bucket drop prevention unit of the present invention.

Fig. 4 isbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a cross-sectional view taken along line B-B of fig. 3.

Fig. 7 is an enlarged view of fig. 6 at B.

Fig. 8 is an enlarged view of fig. 6 at C.

Fig. 9 is a cross-sectional view taken along line C-C of fig. 3.

Fig. 10 is an enlarged view of fig. 9 at D.

Fig. 11 is a right side view of the rear bucket drop prevention unit of the present invention.

Fig. 12 is a cross-sectional view taken along F-F in fig. 11.

Fig. 13 is an enlarged view of fig. 12 at E.

Fig. 14 is an enlarged view of fig. 12 at F.

Fig. 15 is an enlarged view at G in fig. 13.

Fig. 16 is an enlarged view of fig. 14 at H.

Fig. 17 is a cross-sectional view taken along line M-M of fig. 11.

Fig. 18 is an enlarged view at I in fig. 17.

Fig. 19 is a cross-sectional view taken along L-L in fig. 11.

Fig. 20 is an enlarged view at J in fig. 19.

Fig. 21 is a sectional view taken along H-H in fig. 11.

Fig. 22 is an enlarged view of fig. 21 at K.

Fig. 23 is an enlarged view at L in fig. 22.

Fig. 24 is a cross-sectional view taken along line I-I of fig. 11.

Fig. 25 is a cross-sectional view taken along J-J in fig. 11.

Fig. 26 is an enlarged view of fig. 25 at M.

Fig. 27 is a cross-sectional view taken along line K-K in fig. 11.

Fig. 28 is an enlarged view of fig. 27 at N.

Detailed Description

As shown in fig. 1, a vehicle safety management system includes: the device comprises a vehicle distance detection unit, a vehicle speed detection unit, a voice early warning unit, a statistical unit, an image acquisition unit, a control unit and a rear hopper anti-falling unit;

the vehicle distance detection unit comprises a first detection device and a second detection device, wherein the first detection device is used for detecting the distance between the self vehicle and the front vehicle, and the second detection device is used for detecting the distance between the self vehicle and the rear vehicle; the first detection device and the second detection device both adopt ultrasonic sensors, can accurately detect the distance between the vehicle and the front vehicle and the distance between the vehicle and the rear vehicle, and provide a powerful reference basis for the control unit to compare the distance between the vehicle and the front vehicle and the distance between the vehicle and the rear vehicle with the safety distance.

A vehicle speed detection unit for detecting the current running speed of the vehicle; the speed detection unit adopts a speed sensor, the running speed of the vehicle is accurately collected through the speed sensor, and the control unit can conveniently judge the speed of the vehicle.

The voice early warning unit is in communication connection with the control unit and carries out voice early warning according to the instruction of the control unit; the voice warning device is favorable for reminding a driver of the running state of the vehicle, and the driver can take corresponding measures in time according to the voice reported by the voice warning unit, so that the running state of the vehicle is kept in a normal running state, the running safety of the vehicle is fully ensured, and the life and health safety of personnel in the vehicle are further ensured.

The statistical unit is in communication connection with the voice early warning unit and used for collecting the working times of the voice early warning unit and sending the working times to the control unit, the control unit judges the running stability of the vehicle according to the working times collected by the statistical unit, and when abnormal conditions occur, the control unit can adopt a coping scheme according to the statistical times of the statistical unit.

The image acquisition unit is used for acquiring image information on the driver seat; the image acquisition unit adopts the high definition appearance of making a video recording, the high definition appearance of making a video recording can carry out clear shooting to the driver's on the driver's seat condition, is favorable to vehicle command center's staff to know the complete real-time driving state who observes the driver, when the driver abnormal conditions appears, vehicle command center's staff can in time take the counter measure scheme, or contact relevant departments in time and take the counter measure, the possibility with dangerous emergence is reduced to minimum, fully guarantee personnel's safety in the vehicle.

The control unit is in communication connection with the vehicle distance detection unit, the vehicle speed detection unit, the statistical unit and the image acquisition unit;

a safe distance value L0 is stored in the control unit; the control unit obtains a distance L1 between the self vehicle and the front vehicle and a distance L2 between the self vehicle and the rear vehicle through the first detection device and the second detection device, and compares L1, L2 and L0, when L1 is less than or equal to L0, the distance between the self vehicle and the front vehicle is relatively short, in order to prevent an accident that the self vehicle knocks back to the front vehicle, the control unit instructs the voice early warning unit to send voice early warning information, the voice early warning unit sends the voice early warning information according to the instruction of the control unit to remind a driver that the distance between the self vehicle and the front vehicle is too short, the driver can timely take measures according to the voice reported by the voice early warning unit, the distance between the self vehicle and the front vehicle is increased, and the driving safety of the self vehicle is ensured; when L2 is less than or equal to L0, the distance between the rear vehicle and the self vehicle is relatively short, in order to prevent the rear vehicle from rear-end collision of the self vehicle, the control unit instructs the voice early warning unit to send out voice early warning information, and the voice early warning unit broadcasts the voice information that the distance between the rear vehicle and the self vehicle is too short, so as to remind a driver to pay attention to the situation, and the voice early warning unit is favorable for the driver to take corresponding measures in time, so that the distance between the self vehicle and the rear vehicle is kept beyond a safe distance, the running safety of the self vehicle is fully ensured, and the safety of personnel in the vehicle is ensured.

The control unit is stored with a maximum speed value Vmax, acquires the current running speed V of the vehicle through the vehicle speed detection unit, compares the V with the Vmax, and when the V is larger than or equal to the Vmax, the running speed of the vehicle is over-high, and in order to prevent dangerous accidents, the control unit instructs the voice early warning unit to control the voice early warning unit to send out voice early warning information so as to remind a driver that the current running speed of the vehicle is higher, remind the driver of reducing traffic jams in time, and guarantee the running safety of the vehicle.

The control unit stores a preset time period and preset times; the preset time period is the time period for the vehicle to pick up and send the students; in a preset time period, if the working times of the voice early warning unit received by the control unit exceed the preset times, the running of the self vehicle is very unstable, the running state of the self vehicle on the road is poor, and the working times may have a great relation with the driving state of a driver, at the moment, in order to know the specific driving condition of the driver, the control unit instructs the image acquisition unit to start working, the image acquisition unit starts to shoot the driving condition of the driver on a driver seat, and the control unit transmits the acquisition result of the image acquisition unit to a vehicle command center server through a mobile network or Wifi, so that a worker of the vehicle command center can timely watch the driving condition of the driver, and can timely take corresponding measures when an abnormal condition occurs, and can timely and continuously take emergency measures by departments when a dangerous condition occurs, so that the possibility of danger occurrence of the self vehicle is reduced to the minimum, and the life safety and health safety of the worker in the self vehicle are fully ensured;

as shown in fig. 2-28, the rear hopper anti-falling unit is in communication connection with the control unit, and includes a bottom plate 1, a front side plate 2, a rear side plate 3 and a side baffle 4, the front side plate 2, the rear side plate 3 and the side baffle 4 are arranged on the bottom plate 1, a discharge hole is arranged on the rear side plate 3, and the top of the discharge hole is rotatably connected with a material baffle plate 31; a first movable groove is formed in the side baffle 4, a baffle 43 is arranged in the first movable groove, and a first cylinder 22 for driving the baffle 43 to move upwards is arranged on the front side plate 2; the baffle in the rear bucket anti-falling unit has a blocking effect on stones in the rear bucket, the height of the side baffle is increased, stones are prevented from falling out of the rear bucket in the transportation process, and damages of the stones to vehicles and pavements are reduced; the vehicle speed detection unit monitors the running speed of the vehicle, prevents stones in the rear hopper from shaking out after the vehicle runs too fast, and is matched with the rear hopper anti-falling unit to further prevent the stones from falling; the baffle only rises in the building stones transportation, avoids the excessive stacking of building stones in the back fill, guarantees that the height of baffle after rising is absolutely higher than the building stones, and effectual building stones that prevents drop.

A second movable groove is formed in the bottom plate 1, the side baffle 4 is arranged in the second movable groove, a third movable groove is formed in the inner wall of the second movable groove, a first through hole is formed in the side wall of the third movable groove, a first connecting shaft 14 is arranged in the third movable groove, a connecting groove matched with the first connecting shaft 14 is formed in the side wall of the side baffle 4, a threaded rod 15 penetrates through the first through hole, a connecting plate 151 is arranged at one end of the threaded rod, and a threaded hole matched with the threaded rod 15 is formed in the first connecting shaft 14; a first sliding block 141 is arranged on the side wall of the first connecting shaft 14, a first sliding groove matched with the first sliding block 141 is arranged on the inner wall of the third movable groove, a fourth movable groove is arranged on the inner wall of the first sliding groove, and a first limiting block 16 is arranged in the fourth movable groove; under the mutual matching of the threaded rod and the threaded groove, the first connecting shaft can move in the third movable groove, so that the first connecting shaft can be detached from the connecting groove, the side baffle can be replaced conveniently, and the maintenance difficulty of the side baffle is reduced; when the side baffle is installed, the side baffle is placed into the second movable groove, the connecting groove is placed at one side of the third movable groove, the threaded rod is rotated, the threaded rod is matched with the threaded hole to drive the first connecting shaft to move towards the outer side of the third movable groove, the first connecting shaft is inserted into the connecting groove, the side baffle is rotatably connected into the second movable groove, and the rear hopper is more convenient to use; after first connecting axle inserted in the spread groove, first slider removed to first spout one end, and first stopper stretches out from fourth activity inslot, and first slider is by the centre gripping between first stopper and first spout inner wall, plays the fixed action to first slider, guarantees the linkage effect of first connecting axle and spread groove, increases the reliability that all uses afterwards.

A first connecting spring 161 is arranged at one end of the first limiting block 16, a fifth movable groove is arranged at one end of the first sliding groove, a sixth movable groove communicated with the fifth movable groove is arranged on the side wall of the fourth movable groove, a second limiting block 17 is arranged in the sixth movable groove, a first connecting plate 171 is arranged at one end of the second limiting block 17, and a first push block 172 matched with the fifth movable groove is arranged on the first connecting plate 171; a second sliding block 173 is arranged on the second limiting block 17, a second sliding groove matched with the second sliding block 173 is arranged on the inner wall of the sixth movable groove, and a first return spring 174 is arranged on the second sliding block 173; after the first sliding block moves to one end of the first sliding groove, the first sliding block pushes the first push block to move, the first push block drives the second limiting block to move, the first limiting block abuts against the side wall of the second limiting block at the moment, and after the second limiting block enters the sixth movable groove, the first limiting block enters the first sliding groove under the pushing of the first connecting spring to fix the first sliding block; under the setting of second stopper and first ejector pad, make first slider just stretch out from the fourth activity inslot after removing to first spout one end second stopper to it is fixed with first slider to utilize first stopper, guarantee the linkage effect of first connecting axle and spread groove.

A second movable cavity is arranged on the side wall of the other side of the fourth movable groove, a second connecting plate 162 is arranged on the first limiting block 16, the second connecting plate 162 penetrates through the second movable cavity, a first push plate 19 is arranged in the second movable cavity, and the middle part of the first push plate 19 is rotatably connected to the inner wall of the second movable cavity; a first groove is formed in the side wall of the bottom plate 1, a second through hole communicated with the second movable cavity is formed in one end of the first groove, a first push rod 18 penetrates through the second through hole, a second push plate 181 is arranged at one end of the first push rod 18, and a second reset spring 182 is arranged on the second push plate 181; a third through hole communicated with the second movable cavity is formed in the other end of the first sliding groove, a second push rod 110 penetrates through the third through hole, a third sliding block is arranged at the bottom of the second push rod 110, and a third sliding groove matched with the third sliding block is formed in the bottom of the second movable cavity; when the side baffle is disassembled, the second push plate is pushed into the first groove, the second push plate abuts against one end of the first push plate when moving towards the second movable cavity, the other end of the first push plate abuts against the second connecting plate when rotating, the first push plate drives the first limiting block to move when pushing the second connecting plate to move, the first limiting block enters the fourth movable groove when the first push plate rotates to be vertical to the second connecting plate, and the first push plate pushes the second push rod to extend into the first sliding groove; the threaded rod is rotated, the first connecting shaft moves towards the third movable groove under the driving of the threaded rod, when the first sliding block moves to the other end of the first sliding groove, the first sliding block pushes the second push rod to move, the second push rod pushes the first push plate to rotate, the first push plate rotates to be separated from the contact with the second connecting plate, the second limiting block is located on one side of the first limiting block at the moment, the first limiting block abuts against the second limiting block to fix the first limiting block in the fourth movable groove, and the first sliding block can normally move in the first sliding groove so as to be rapidly installed after the side baffle is maintained; automatic re-setting is done to first push pedal through the removal of first slider in first spout, makes the dismouting of side shield more convenient, the effectual maintenance degree of difficulty that reduces the side shield.

A seventh movable groove is formed in the inner wall of the second movable groove, a fixed plate 11 is arranged in the seventh movable groove, and a second connecting spring 111 is arranged on the side wall of the fixed plate 11; a third movable cavity is arranged below the seventh movable groove, a plurality of first through grooves are formed in the side wall of the third movable cavity, a third connecting plate 12 is arranged in the third movable cavity, a plurality of supporting rods 121 matched with the first through grooves are arranged on the third connecting plate 12, and a plurality of second through grooves matched with the supporting rods 121 are formed in the side baffle 4; a fourth movable cavity communicated with the seventh movable groove and the third movable cavity is arranged on the bottom plate 1, a second air cylinder 13 is arranged in the fourth movable cavity, and a third push plate 131 is arranged on a piston rod of the second air cylinder 13; after the side baffle is arranged in the second movable groove, the side baffle is rotated, the side baffle is turned to be in a vertical state, the second cylinder pushes the third push plate to move in the fourth movable cavity, air in the fourth movable cavity enters the third movable cavity and the seventh movable groove, the fixed plate and the third connecting plate are pushed to move by air pressure, the fixed plate abuts against the side wall of the side baffle, the supporting rod moves along with the third connecting plate and is inserted into the second through groove, the side baffle is fixed in a vertical state by utilizing the matching of the supporting rod and the fixed plate, and the blocking effect of the side baffle on stone materials is ensured; the bracing piece makes the fixed plate unable rotation after being embedded into the logical inslot of second, and the fixed plate supports to fill the gap of side shield and second movable groove on the side shield, avoids building stones to drop from the clearance of side shield and second movable groove.

An eighth movable groove is formed in the third connecting plate 12, a connecting cavity communicated with the eighth movable groove is formed in the supporting rod 121, a ninth movable groove is formed in the top of the connecting cavity, a third connecting spring 122 is arranged in the ninth movable groove, and a supporting block 123 is arranged at the top end of the third connecting spring 122; a fourth connecting spring 1242 is arranged on the inner wall of the eighth movable slot, a fourth push plate 124 is arranged on the fourth connecting spring 1242, a first connecting rod 1241 is arranged on the fourth push plate 124, and a fifth push plate 125 is arranged at one end of the first connecting rod 1241; a tenth movable groove is formed in the inner wall of the discharge hole, a third limiting block 32 is arranged in the tenth movable groove, an eighth connecting spring 321 is arranged on the third limiting block 32, and an electromagnet is arranged in the tenth movable groove; when the third push plate moves in the fourth movable cavity, air in the fourth movable cavity enters the third movable cavity, the fifth push plate is pushed to move after air pressure in the third movable cavity is increased, the fifth push plate drives the third connecting plate to move together, the supporting rod extends out of the first through groove and is inserted into the second through groove, the air continues to enter the third movable cavity, the fifth push plate moves relative to the third connecting plate, the fourth push plate moves into the eighth movable groove, the fourth push plate pushes the air in the eighth movable groove into the connecting cavity, the air pressure pushes the supporting block to move upwards, the supporting block abuts against the side wall of the side baffle plate and is matched with the fixing plate to fix the side baffle plate, and the side baffle plate is prevented from turning over in the using process; in the transportation process of stones, the third limiting block is positioned at the discharge port, and the third limiting block is utilized to fix the striker plate, so that the stones are prevented from falling out of the discharge port; when pouring out the building stones, the rear bucket front end rises, and the electro-magnet circular telegram, the third stopper enters into the tenth activity inslot, and the stone promotes the striker plate bottom and rotates, makes the discharge gate open, utilizes the striker plate to block building stones group, makes the building stones directly fall from discharge gate department, shortens building stones roll distance to discharge the building stones on the assigned position.

A plurality of eleventh movable grooves are formed in the inner wall of the connecting groove, a fixed block 46 is arranged in each eleventh movable groove, a fifth connecting spring is arranged at the top of each fixed block 46, a twelfth movable groove is formed in the top of each eleventh movable groove, a first movable block 461 is arranged in each twelfth movable groove, a fourth sliding block is arranged on each first movable block 461, a fourth sliding groove matched with each fourth sliding block is formed in the inner wall of each twelfth movable groove, a third reset spring 462 is arranged on the side wall of each first movable block 461, a first connecting rope is arranged at the bottom of each first movable block 461, and one end of each first connecting rope is fixedly connected to the corresponding fixed block 46; a thirteenth movable groove is formed in the side wall of the twelfth movable groove, a third push rod 47 penetrates through the thirteenth movable groove, a first limiting plate 471 is arranged at one end of the third push rod 47, and a sixth connecting spring 472 is arranged on the first limiting plate 471; a fourteenth movable groove is formed in the inner wall of the second through groove, a fifth movable cavity communicated with the thirteenth movable groove is formed in one side of the fourteenth movable groove, a sixth push plate 41 is arranged in the fourteenth movable groove, one end of the sixth push plate 41 is rotatably connected in the fourteenth movable groove, a second connecting rod 42 is hinged to the sixth push plate 41, the second connecting rod 42 penetrates through the fifth movable cavity, a seventh push plate 421 is arranged at one end of the second connecting rod 42, and a fourth return spring 422 is arranged on the seventh push plate 421; after the fixed rod is inserted into the second through groove, the fixed rod pushes a sixth push plate to rotate, the sixth push plate pushes a second connecting rod to move in a rotating mode, a seventh push plate moves towards one end of a fifth movable cavity, air in the fifth movable cavity enters a thirteenth movable groove, a third push rod is pushed to move towards the outer side of the thirteenth movable groove by air pressure, the third push rod pushes a first movable block to move in a twelfth movable groove, a first connecting rope is pulled when the second movable block moves, the fixed block is pulled to move upwards by the first connecting rope, the fixed block enters an eleventh movable groove, and the fixed block is not in contact with a first connecting shaft so as to adjust the position of the side baffle; when needs turn over the side shield down, second cylinder drive third push pedal moves back, the third connecting plate moves back, the bracing piece is taken out from the logical inslot of second, third reset spring promotes first movable block and removes, fifth connecting spring promotes the fixed block and stretches out from eleventh movable groove, the fixed block supports on first connecting axle, increase the frictional force of first connecting axle and spread groove, avoid fixed plate and bracing piece and side shield to throw off the direct accident that causes that falls down of rear side shield, utilize the contact of first connecting axle and fixed block, make the side shield can slowly fall, potential safety hazard when reducing the side shield upset.

A supporting spring 441 is arranged at the bottom of the first movable groove, a first connecting block 44 is arranged at the top of the supporting spring 441, a second groove matched with the first connecting block 44 is arranged at the bottom of the baffle 43, a fifteenth movable groove is further arranged at the bottom of the baffle 43, the fifteenth movable groove penetrates through the second groove, a third connecting rod 45 is arranged in the fifteenth movable groove, a fifth sliding block is arranged on the side wall of the third connecting rod 45, a fifth sliding groove matched with the fifth sliding block is arranged on the inner wall of the fifteenth movable groove, a sixteenth movable groove is arranged on the third connecting rod 45, a seventeenth movable groove is arranged at the bottom of the sixteenth movable groove, a fourth connecting rod 451 is arranged in the sixteenth movable groove, and a fourth push rod 452 matched with the seventeenth movable groove is arranged at the bottom of the fourth connecting rod 451; an eighteenth movable groove is formed in the front side plate, a second movable block 21 used for pushing the third connecting rod 45 to move downwards is arranged in the eighteenth movable groove, and when the second movable block 21 moves to the bottom of the eighteenth movable groove, the second movable block 21 can push the fourth connecting rod 451 to move in the sixteenth movable groove; after the building stones are placed into the rear hopper, the second movable block drives the third connecting rod to move downwards, at the moment, the first connecting block is located at the top of the second groove, the third connecting rod drives the first connecting block to move downwards together when moving downwards, the second movable block moves to the bottom of the eighteenth movable groove, the third connecting rod pushes the first connecting block to move to the bottom of the second groove, the fourth connecting rod drives the fourth push rod to move when moving in the sixteenth movable groove, the fourth push rod pushes the first connecting block to move, the first connecting block is pushed to one side of the second groove, the second movable block moves upwards, the first connecting block abuts against the bottom of the baffle, the supporting spring pushes the baffle to move upwards when pushing the first connecting block to move upwards, the baffle rises from the first movable groove to increase the height of the side baffle, and then the blocking effect on the building stones in the rear hopper is achieved.

A nineteenth movable groove is formed in the second movable block, an eighth push plate 213 is arranged in the nineteenth movable groove, a sixth sliding block is arranged on the side wall of the eighth push plate, a sixth sliding groove matched with the sixth sliding block is formed in the inner wall of the nineteenth movable groove, and a fifth reset spring is arranged on the sixth sliding block; a sixth movable cavity communicated with the nineteenth movable groove is arranged above the nineteenth movable groove, a ninth push plate 216 is arranged in the sixth movable cavity, a sixth reset spring 215 is arranged at the bottom of the ninth push plate, an installation cavity is arranged above the eighteenth movable groove, the first air cylinder is arranged in the installation cavity, a piston rod of the first air cylinder penetrates through the eighteenth movable groove, and a seventh reset spring 214 is arranged at the bottom of the second movable block; a third groove is formed in the third connecting rod, the sixteenth movable groove is formed in the inner wall of the third groove, and the third connecting rod penetrates through the third groove; twentieth movable grooves are respectively formed in the side walls of the two sides of the nineteenth movable groove, limiting rods 212 are arranged in the twentieth movable grooves, limiting grooves matched with the limiting rods are formed in the inner walls of the eighteenth movable grooves, and the limiting grooves are formed in the positions, close to the tops, of the eighteenth movable grooves; a twenty-first movable groove communicated with the nineteenth movable groove is formed in the side wall of the twentieth movable groove, a fifth connecting rod 2121 is arranged on the limiting rod and penetrates through the nineteenth movable groove, and an eighth reset spring 2122 is arranged on the fifth connecting rod; one end of the eighth push plate is provided with a second connecting block 2131, and the other end of the eighth push plate is provided with a third connecting block 2132 matched with the third groove; a seventh sliding block 211 is arranged on the side wall of the second movable block, and a seventh sliding groove matched with the seventh sliding block is arranged on the inner wall of the eighteenth movable groove; when a piston rod of the first air cylinder moves downwards, the piston rod abuts against a ninth push plate, the limiting rod is located in a limiting groove at the moment, the ninth push plate moves downwards relative to the second movable block, the ninth push plate pushes air in a sixth movable cavity to enter the groove with a nineteenth movable cavity, the eighth push plate is pushed to move by air pressure, the second connecting block contacts with the fifth connecting rod to drive the fifth connecting rod to move when moving, the limiting rod moves out of the limiting groove along with the movement of the fifth connecting rod, the third connecting block enters a third groove at the moment, the piston rod continues to move downwards to push the second movable block to move downwards, and the third connecting block abuts against the bottom of the third groove to push the third connecting rod to move downwards; when the second movable block moves to the bottom of the eighteenth movable groove, the piston rod pushes the ninth push plate to continue moving downwards relative to the second movable block, air pressure in the sixth movable cavity further enters the nineteenth movable groove, the air pressure eighth push plate continues moving outwards, the third connecting block moves forwards to push the fourth connecting rod to move, the fourth connecting rod is utilized to push the first connecting block out of the second groove, and therefore the baffle is lifted when the baffle is lifted from the first movable groove under the action of the supporting spring.

A twenty-second movable groove is formed in the bottom of the baffle, a twenty-third movable groove is formed in the side wall of the twenty-second movable groove, a sixth connecting rod 48 is arranged in the twenty-third movable groove, a second pushing block 481 is arranged on the sixth connecting rod, the second pushing block penetrates out of the twenty-second movable groove, and a ninth return spring 482 is further arranged on the second pushing block; a twenty-fourth movable groove corresponding to the twenty-third movable groove is formed in the front side plate, a fourth connecting plate 23 is arranged in the twenty-fourth movable groove, a seventh connecting spring 231 is arranged on the fourth connecting plate, the fourth connecting plate is made of a magnet, a second connecting rope is arranged on the seventh connecting plate, a fifth connecting plate is arranged in the mounting cavity, and the second connecting rope is arranged on the fifth connecting plate; the piston rod does not contact with the fifth connecting plate when moving downwards, and the bottom end of the piston rod can push the fifth connecting plate to move upwards after moving upwards into the mounting cavity; building stones are discharged from the rear hopper, the first cylinder drives the piston rod to move upwards, the second movable block moves upwards under the action of the seventh reset spring, the piston rod pushes the fifth connecting plate to move upwards after entering the installation cavity, the second connecting rope pulls the fourth connecting plate to move towards the twenty-fourth movable groove, the fourth connecting plate drives the sixth connecting rod to move under the action of magnetic force, the second push block moves together along with the sixth connecting rod to push the first connecting block to move, the first connecting block moves to the bottom of the second groove and then enters the second groove under the pushing action of the supporting spring, the baffle moves downwards to the first movable groove after losing supporting force, and resetting of the baffle is completed.

The drawings in the application are only schematic and the specific dimensions thereof are subject to practical implementation.

Claims

1. A vehicle safety management system characterized by: the method comprises the following steps:

vehicle distance detection unit: the system comprises a first detection device and a second detection device, wherein the first detection device is used for detecting the distance between the self-vehicle and a front vehicle, and the second detection device is used for detecting the distance between the self-vehicle and a rear vehicle;

the rear hopper anti-falling unit: the device is in communication connection with a control unit and comprises a bottom plate (1), a front side plate (2), a rear side plate (3) and a side baffle (4), wherein the front side plate, the rear side plate and the side baffle (4) are arranged on the bottom plate (1), a discharge hole is formed in the rear side plate (3), and a material baffle (31) is rotatably connected to the top of the discharge hole; a first movable groove is formed in the side baffle (4), a baffle (43) is arranged in the first movable groove, and a first cylinder (22) for driving the baffle (43) to move upwards is arranged on the front side plate (2);

a second movable groove is formed in the bottom plate (1), the side baffle (4) is arranged in the second movable groove, a third movable groove is formed in the inner wall of the second movable groove, a first through hole is formed in the side wall of the third movable groove, a first connecting shaft (14) is arranged in the third movable groove, a connecting groove matched with the first connecting shaft (14) is formed in the side wall of the side baffle (4), a threaded rod (15) penetrates through the first through hole, and a threaded hole matched with the threaded rod (15) is formed in the first connecting shaft (14); a first sliding block (141) is arranged on the side wall of the first connecting shaft (14), a first sliding groove matched with the first sliding block (141) is arranged on the inner wall of the third movable groove, a fourth movable groove is arranged on the inner wall of the first sliding groove, and a first limiting block (16) is arranged in the fourth movable groove;

a first connecting spring (161) is arranged at one end of the first limiting block (16), a fifth movable groove is arranged at one end of the first sliding groove, a sixth movable groove communicated with the fifth movable groove is arranged on the side wall of the fourth movable groove, a second limiting block (17) is arranged in the sixth movable groove, a first connecting plate (171) is arranged at one end of the second limiting block (17), and a first push block (172) matched with the fifth movable groove is arranged on the first connecting plate (171); a second sliding block (173) is arranged on the second limiting block (17), a second sliding groove matched with the second sliding block (173) is formed in the inner wall of the sixth movable groove, and a first return spring (174) is arranged on the second sliding block (173);

a second movable cavity is arranged on the side wall of the other side of the fourth movable groove, a second connecting plate (162) is arranged on the first limiting block (16), the second connecting plate (162) penetrates through the second movable cavity, a first push plate (19) is arranged in the second movable cavity, and the middle part of the first push plate (19) is rotatably connected to the inner wall of the second movable cavity; a first groove is formed in the side wall of the bottom plate (1), a second through hole communicated with the second movable cavity is formed in one end of the first groove, a first push rod (18) penetrates through the second through hole, a second push plate (181) is arranged at one end of the first push rod (18), and a second reset spring (182) is arranged on the second push plate (181); the other end of the first sliding groove is provided with a third through hole communicated with the second movable cavity, a second push rod (110) penetrates through the third through hole, a third sliding block is arranged at the bottom of the second push rod (110), and a third sliding groove matched with the third sliding block is arranged at the bottom of the second movable cavity.

2. A vehicle safety management system according to claim 1, wherein: the first detection device and the second detection device are both ultrasonic sensors; the vehicle speed detection unit is a vehicle speed sensor; the image acquisition unit is a high-definition camera.

3. A vehicle safety management system according to claim 1, wherein: and the control unit sends the acquisition result of the image acquisition unit to a vehicle command center server through a mobile network or Wifi.

4. A vehicle safety management system according to claim 1, wherein: a seventh movable groove is formed in the inner wall of the second movable groove, a fixed plate (11) is arranged in the seventh movable groove, and a second connecting spring (111) is arranged on the side wall of the fixed plate (11); a third movable cavity is arranged below the seventh movable groove, a plurality of first through grooves are formed in the side wall of the third movable cavity, a third connecting plate (12) is arranged in the third movable cavity, a plurality of supporting rods (121) matched with the first through grooves are arranged on the third connecting plate (12), and a plurality of second through grooves matched with the supporting rods (121) are formed in the side baffle (4); the bottom plate (1) is provided with a fourth movable cavity communicated with the seventh movable groove and the third movable cavity, a second cylinder (13) is arranged in the fourth movable cavity, and a piston rod of the second cylinder (13) is provided with a third push plate (131).

5. A vehicle safety management system according to claim 4, wherein: an eighth movable groove is formed in the third connecting plate (12), a connecting cavity communicated with the eighth movable groove is formed in the supporting rod (121), a ninth movable groove is formed in the top of the connecting cavity, a third connecting spring (122) is arranged in the ninth movable groove, and a supporting block (123) is arranged at the top end of the third connecting spring (122); a fourth connecting spring (1242) is arranged on the inner wall of the eighth movable groove, a fourth push plate (124) is arranged on the fourth connecting spring (1242), a first connecting rod (1241) is arranged on the fourth push plate (124), and a fifth push plate (125) is arranged at one end of the first connecting rod (1241); the discharge gate inner wall is provided with a tenth movable groove, the tenth movable groove is internally provided with a third limiting block (32), the third limiting block (32) is provided with an eighth connecting spring (321), and the tenth movable groove is internally provided with an electromagnet.

6. A vehicle safety management system according to claim 4, wherein: a plurality of eleventh movable grooves are formed in the inner wall of the connecting groove, a fixed block (46) is arranged in each eleventh movable groove, a fifth connecting spring is arranged at the top of each fixed block (46), a twelfth movable groove is arranged at the top of each eleventh movable groove, a first movable block (461) is arranged in each twelfth movable groove, a fourth sliding block is arranged on each first movable block (461), a fourth sliding groove matched with each fourth sliding block is formed in the inner wall of each twelfth movable groove, a third reset spring (462) is arranged on the side wall of each first movable block (461), a first connecting rope is arranged at the bottom of each first movable block (461), and one end of each first connecting rope is fixedly connected to the corresponding fixed block (46); a thirteenth movable groove is formed in the side wall of the twelfth movable groove, a third push rod (47) penetrates through the thirteenth movable groove, a first limiting plate (471) is arranged at one end of the third push rod (47), and a sixth connecting spring (472) is arranged on the first limiting plate (471); be equipped with the fourteenth activity groove on the second through-slot inner wall, fourteenth activity groove one side be equipped with the communicating fifth movable chamber of thirteenth activity groove, the fourteenth activity inslot is equipped with sixth push pedal (41), sixth push pedal (41) one end rotatable coupling in the fourteenth activity inslot, it has second connecting rod (42) to articulate on sixth push pedal (41), second connecting rod (42) wear to locate the fifth activity intracavity, second connecting rod (42) one end is equipped with seventh push pedal (421), be equipped with fourth reset spring (422) on seventh push pedal (421).

7. A vehicle safety management system according to claim 1, wherein: a supporting spring (441) is arranged at the bottom of the first movable groove, a first connecting block (44) is arranged at the top of the supporting spring (441), a second groove matched with the first connecting block (44) is arranged at the bottom of the baffle (43), a fifteenth movable groove is further arranged at the bottom of the baffle (43), the fifteenth movable groove penetrates through the second groove, a third connecting rod (45) is arranged in the fifteenth movable groove, a fifth sliding block is arranged on the side wall of the third connecting rod (45), a fifth sliding groove matched with the fifth sliding block is arranged on the inner wall of the fifteenth movable groove, a sixteenth movable groove is arranged on the third connecting rod (45), a seventeenth movable groove is arranged at the bottom of the sixteenth movable groove, a fourth connecting rod (451) is arranged in the sixteenth movable groove, and a fourth push rod (452) matched with the seventeenth movable groove is arranged at the bottom of the fourth connecting rod (451); be equipped with eighteenth activity groove on the preceding curb plate, be equipped with in the eighteenth activity inslot and be used for promoting third connecting rod (45) second movable block (21) of down motion works as second movable block (21) remove extremely during the eighteenth activity tank bottom portion, second movable block (21) can promote fourth connecting rod (451) is in the sixteenth activity inslot removes.