CN210915105U - Vehicle detection control system - Google Patents
Vehicle detection control system Download PDFInfo
- Publication number
- CN210915105U CN210915105U CN201822120971.6U CN201822120971U CN210915105U CN 210915105 U CN210915105 U CN 210915105U CN 201822120971 U CN201822120971 U CN 201822120971U CN 210915105 U CN210915105 U CN 210915105U
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Abstract
The utility model relates to a vehicle inspection field, a vehicle detection control system, including a plurality of ground formula lifts machine and control cabinet, ground formula lifts the machine and includes the base, the lift stand, the lifting screw, the lift thread bush, lift control servo motor, lift seat and lift arm, the lift stand is installed perpendicularly on the base, the lifting screw is perpendicular form and installs on the lift stand, lift thread bush screw-thread fit is on the lifting screw, lift control servo motor is connected with the lifting screw, the lift seat is connected on the lift thread bush, the arm of lifting is installed on the lift seat, the one side down of lifting arm is provided with and lifts the level of arm and give the ground measuring tool sensor of control cabinet with its place face formula. The utility model discloses can realize that the arm that lifts of a plurality of ground formula of synchro control lifts, the arm level of lifting of avoiding every ground formula to lift is inconsistent and leads to the phenomenon that the car that is raised takes place to incline.
Description
Technical Field
The utility model relates to a vehicle inspection field specifically indicates a vehicle detection control system.
Background
At present, in the use process of an automobile, along with the extension of the use time (or the increase of the driving mileage), parts of the automobile are gradually worn, corroded, deformed and aged, lubricating oil is deteriorated, and the like, so that the matching auxiliary gap is enlarged, loose movement, vibration, sounding, air leakage, water leakage, oil leakage and the like are caused, the technical performance of the automobile is reduced, and even a fault occurs in the driving process to cause a safety accident, so that the detection and maintenance operation of the automobile is the key of maintaining the technical condition of the automobile.
At present, the automobile generally needs to be lifted for vehicle detection and maintenance, so that a maintainer can conveniently inspect the bottom of the automobile, and a mechanism for lifting the automobile generally comprises a hydraulic lifting platform and a lifting machine, wherein the lifting machine is divided into a ground lifting machine, a trench lifting machine, a four-column hydraulic lifting machine, a scissor lifting machine and the like.
The existing ground type lifting machine lifting process is that a plurality of ground type lifting machines are adopted to respectively hold automobile tires for lifting, and the mode has the advantages of small floor area, respective movement of the ground type lifting machines and no interference to the maintenance process. However, since the plurality of ground-based lifting machines are lifted together in the lifting process, the control motors of the plurality of ground-based lifting machines are difficult to synchronize, and the phenomenon that the lifted automobile is inclined due to inconsistent horizontal heights of the lifting arms of each ground-based lifting machine is easy to occur in the lifting process, so that potential safety hazards are generated, safety accidents are likely to occur in serious cases, and how to solve the technical problems becomes the direction of efforts of technicians in the field.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a vehicle detection control system. The utility model discloses can realize that the arm that lifts of a plurality of ground formula of synchro control lifts, the arm level of lifting of avoiding every ground formula to lift is inconsistent and leads to the phenomenon that the car that is raised takes place to incline, eliminates the potential safety hazard and avoids the emergence of incident.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a vehicle detection control system, including a plurality of ground formula machines and the control cabinet of lifting, ground formula machine of lifting includes the base, the lift stand, the lifting screw, the lift thread bush, lift control servo motor, lift seat and lift arm, the lift stand is installed perpendicularly on the base, the lifting screw is vertical form and installs on the lift stand, lift thread bush screw-thread fit is on the lifting screw, lift control servo motor is connected with the lifting screw, the lift seat is connected on the lift thread bush, the arm of lifting is installed on the lift seat, the one side of lifting the arm down is provided with and lifts its place face formula and lift the level of arm and give the ground measuring tool sensor of control cabinet.
In the utility model, the control console communicates with the lifting control servo motors and the ground measuring tool sensors of a plurality of ground type lifting machines through CANopen and is controlled through a PLC program, the ground measuring tool sensors can adopt laser distance measuring sensors or ultrasonic distance measuring sensors, the ground measuring tool sensors detect the height of the lifting arm from the ground and feed back the height to the control console, the control console compares the height of each ground type lifting machine lifting arm from the ground, the highest vertical height is taken as a reference and corresponds to action commands of pulse signals sent by other lifting control servo motors, the lifting control servo motors control rotation according to the pulse signals, and further drive the screw rod to rotate so as to lead the lifting seat and the lifting arm to carry out corresponding lifting, when the height difference of each ground type lifting machine lifting arm from the ground is less than 1mm, the vertical height of the lifting arm of each ground type lifting machine is the same, at the same pulse signal is sent to each lifting control servo motor, the purpose of synchronous height and simultaneous lifting of the lifting arms of each ground type lifter is realized; after the lifting is carried out for a certain distance, the adjustment is carried out again, and the synchronous and non-inclined lifting process is ensured. The utility model discloses can realize that the arm that lifts of a plurality of ground formula of synchro control lifts, the arm level of lifting of avoiding every ground formula to lift is inconsistent and leads to the phenomenon that the car that is raised takes place to incline, eliminates the potential safety hazard and avoids the emergence of incident.
Preferably, the elevating base is provided with a transversely penetrating inner cavity, and the lifting arm is L-shaped, and a part of the lifting arm is inserted into the transversely penetrating inner cavity of the elevating base and can move telescopically.
As a preferable mode, two coaxial clamping screw rods with opposite thread turning directions are installed in an inner cavity which is transversely penetrated through the lifting seat, a driven bevel gear is installed at one end, opposite to the two clamping screw rods, of each clamping screw rod, the driven bevel gears on the two clamping screw rods are meshed with a driving bevel gear, a clamping servo motor is installed on the lifting seat, the driving bevel gear is installed on an output shaft of the clamping servo motor, and a thread through hole matched with the clamping screw rods is formed in a part, inserted into the inner cavity of the lifting seat, of the lifting arm and is installed on the clamping screw rods through the thread through hole.
In a preferred embodiment, the lifting base is provided with a movable auxiliary wheel and a movable main wheel at the bottom.
Preferably, the movable auxiliary wheel is arranged at the front end of the base on the same side with the lifting arm, and the movable main wheel is arranged at the rear end of the base.
Preferably, the movable main wheel is connected with the base through a movable main wheel mounting arm, and the movable main wheel is rotatably connected with the movable main wheel mounting arm.
Preferably, the mobile main wheel mounting arm is L-shaped, with a horizontal portion connected to the base and a vertical portion for abutting against the mobile main wheel.
As a preferable mode, a rotatable push handle is further installed on the base, and the lower end of the push handle is hinged with a main rod which moves the main wheel to control steering.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model can realize the lifting of the lifting arms of a plurality of ground-based lifting machines, avoid the phenomenon that the lifted automobile is inclined due to the inconsistent horizontal height of the lifting arm of each ground-based lifting machine, eliminate the potential safety hazard and avoid the occurrence of safety accidents;
(2) the utility model discloses be equipped with the inner chamber that transversely runs through on the lift seat, lift the arm and be L shape, its one part inserts the inner chamber that transversely runs through on the lift seat inside and can stretch out and draw back the removal. The distance between the extending parts of the two L-shaped lifting arms can be conveniently adjusted, so that tires with different sizes can be clamped, and the device is suitable for lifting and overhauling of small, medium and large cars;
(3) the utility model discloses install two coaxial and screw threads soon to opposite clamping screw in the inner chamber that transversely runs through on the lift seat, driven bevel gear is installed to two one ends that clamping screw is relative, driven bevel gear and the meshing of initiative bevel gear on two clamping screw, install on the lift seat and press from both sides tight servo motor, the initiative bevel gear is installed on pressing from both sides tight servo motor output shaft, the part that lifts the arm and insert the lift seat inner chamber is equipped with and presss from both sides tight screw matched with screw thread perforation to install on pressing from both sides tight screw through the screw thread perforation. Adopt and press from both sides opening and tightening up of tight servo motor control lifting arm, the process is: the rotation of the clamping servo motor is driven by the meshing transmission of the driving bevel gear and the driven gear to drive the two coaxial clamping screws to rotate, one of the two screw threads is clockwise and the other is anticlockwise due to the same meshing on the driving bevel gear, and meanwhile, the two lifting arms simultaneously move relatively close to or relatively far away from each other due to the opposite rotation directions of the two threads, so that the aim of adjusting the distance between the two lifting arms mechanically and automatically is fulfilled;
(4) the bottom of the lifting seat of the utility model is provided with the movable auxiliary wheel and the movable main wheel, which is convenient for moving the whole ground type lifter and adjusting the position of the ground type lifter to lift;
(5) the utility model discloses the removal auxiliary wheel is installed at the base front end with lifting arm homonymy, and the removal main wheel is installed at the rear end of base, and the removal main wheel is connected with the base through removing the main wheel installation arm, and the removal main wheel is rotatable with removing the main wheel installation arm and is connected; the movable main wheel is rotated to be accommodated, and the rear end of the base is directly contacted with the ground, so that the whole ground type lifting machine is converted into an immovable state, and the mutual conversion of the movable state and the fixed state of the whole ground type lifting machine is facilitated;
(6) the movable main wheel mounting arm of the utility model is L-shaped, the horizontal part of the movable main wheel mounting arm is connected with the base, the vertical part of the movable main wheel mounting arm is used for supporting the movable main wheel, the base is also provided with a rotatable push handle, and the lower end of the push handle is hinged with the main rod of the movable main wheel for controlling steering; when the push handle is pushed to rotate and is vertical, the hinged end of the main rod, which controls the steering of the main moving wheel, pulls the driving wheel to rotate and contact with the ground, the vertical part of the L-shaped main moving wheel mounting arm supports against the main moving wheel, and at the moment, the whole main moving wheel and the push handle are in a relatively fixed state, so that the whole ground type lifting machine is always in a stable state in the moving process.
Drawings
Fig. 1 is a schematic diagram of the connection of a plurality of floor-based lifts to a control console.
Fig. 2 is a schematic structural view of a ground-based lift.
Fig. 3 is a schematic structural diagram of a lifting mechanism such as a lifting seat and a lifting arm.
Fig. 4 is a sectional view taken along line a-a in fig. 3.
The device comprises a base 1, a lifting upright post 2, a lifting screw rod 3, a movable main wheel 4, a movable main wheel mounting arm 5, a pushing handle 6, a lifting threaded sleeve 7, a coupler 8, a lifting control servo motor 9, a lifting seat 10, a clamping servo motor 11, a lifting arm 12, a clamping screw rod 13, a ground measuring tool sensor 14, a driven bevel gear 15, a driving bevel gear 16 and a movable auxiliary wheel 17.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1-2, a vehicle detection control system, including a plurality of ground formula machines and consoles, ground formula machine includes base 1, lift stand 2, lifting screw 3, lift thread bush 7, lift control servo motor 9, lift seat 10 and lift arm 12, lift stand 2 installs perpendicularly on base 1, lifting screw 3 is the vertical form and installs on lift stand 2, lift thread bush 7 screw-thread fit is on lifting screw 3, lift control servo motor 9 is connected with lifting screw 3, lift seat 10 is connected on lift thread bush 7, lift arm 12 installs on lift seat 10, the one side that lifts arm 12 down is provided with and lifts the level of its place formula machine of lifting arm 12 and transmits for the ground measuring tool sensor 14 of console.
In the utility model, the console communicates with the lifting control servo motors 9 and the ground measuring tool sensors 14 of a plurality of ground type lifting machines through CANopen and is controlled by PLC program, the ground measuring tool sensors 14 can adopt laser distance measuring sensors or ultrasonic distance measuring sensors, the ground measuring tool sensors 14 detect the height of the lifting arms 12 from the ground and feed back the height to the console, the console compares the height of each ground type lifting machine lifting arm 12 from the ground and takes the highest vertical height as a reference to correspond to action commands of pulse signals sent by other lifting control servo motors 9, the lifting control servo motors 9 control rotation according to the pulse signals, and further drive the screw rod to rotate to enable the lifting seat 10 and the lifting arms 12 to correspondingly lift, when the height difference of each ground type lifting arm 12 from the ground is less than 1mm, then the vertical height of the lifting arms 12 of each ground type lifting machine is the same, at this time, the same pulse signal is sent to each lifting control servo motor 9, so that the purposes of height synchronization and simultaneous lifting of the lifting arms 12 of each ground type lifting machine are achieved; after the lifting is carried out for a certain distance, the adjustment is carried out again, and the synchronous and non-inclined lifting process is ensured. The utility model discloses can realize that the lifting arm 12 of a plurality of ground formula machines of lifting of synchro control goes up and down, avoid every ground formula machine of lifting 12 level inconsistent and lead to the phenomenon of the car emergence slope of being raised, eliminate the potential safety hazard and avoid the emergence of incident.
Example 2:
referring to fig. 1-2, a vehicle detection control system, including a plurality of ground formula machines and consoles, ground formula machine includes base 1, lift stand 2, lifting screw 3, lift thread bush 7, lift control servo motor 9, lift seat 10 and lift arm 12, lift stand 2 installs perpendicularly on base 1, lifting screw 3 is the vertical form and installs on lift stand 2, lift thread bush 7 screw-thread fit is on lifting screw 3, lift control servo motor 9 is connected with lifting screw 3, lift seat 10 is connected on lift thread bush 7, lift arm 12 installs on lift seat 10, the one side that lifts arm 12 down is provided with and lifts the level of its place formula machine of lifting arm 12 and transmits for the ground measuring tool sensor 14 of console.
The lifting base 10 is provided with a transversely penetrating inner cavity, and the lifting arm 12 is L-shaped, and a part of the L-shaped lifting arm is inserted into the transversely penetrating inner cavity of the lifting base 10 and can move telescopically. The distance between the extending parts of the two L-shaped lifting arms 12 can be conveniently adjusted, so that tires with different sizes can be clamped, and the device is suitable for lifting and overhauling of small, medium and large cars.
Two coaxial clamping screws 13 with opposite thread turning directions are installed in an inner cavity which is transversely penetrated on the lifting seat 10, driven bevel gears 15 are installed at one ends, opposite to the two clamping screws 13, of the two clamping screws 13, the driven bevel gears 15 on the two clamping screws 13 are meshed with a driving bevel gear 16, a clamping servo motor 11 is installed on the lifting seat 10, the driving bevel gear 16 is installed on an output shaft of the clamping servo motor 11, a thread perforation matched with the clamping screws 13 is formed in a part, inserted into the inner cavity of the lifting seat 10, of the lifting arm 12, and the lifting arm is installed on the clamping screws 13 through the thread perforation. The clamping servo motor 11 is adopted to control the opening and tightening of the lifting arm 12, and the process is as follows: the clamping servo motor 11 rotates and drives two coaxial clamping screws 13 to rotate through the meshing transmission of the driving bevel gear 16 and the driven gear, the two screws are meshed with one driving bevel gear 16 in the same direction, the two screws rotate clockwise and anticlockwise, and the two lifting arms 12 move relatively close to or away from each other simultaneously due to the fact that the two threads rotate in opposite directions, so that the purpose of adjusting the distance between the two lifting arms 12 in a mechanized and automatic mode is achieved.
Other parts of this embodiment are the same as those of the above embodiment, and are not described herein again.
Example 3:
referring to fig. 1-2, a vehicle detection control system, including a plurality of ground formula machines and consoles, ground formula machine includes base 1, lift stand 2, lifting screw 3, lift thread bush 7, lift control servo motor 9, lift seat 10 and lift arm 12, lift stand 2 installs perpendicularly on base 1, lifting screw 3 is the vertical form and installs on lift stand 2, lift thread bush 7 screw-thread fit is on lifting screw 3, lift control servo motor 9 is connected with lifting screw 3, lift seat 10 is connected on lift thread bush 7, lift arm 12 installs on lift seat 10, the one side that lifts arm 12 down is provided with and lifts the level of its place formula machine of lifting arm 12 and transmits for the ground measuring tool sensor 14 of console.
The bottom of the lifting seat 10 is provided with a movable auxiliary wheel 17 and a movable main wheel 4, which is convenient for moving the whole ground type lifter to adjust the position thereof for lifting.
The movable auxiliary wheel 17 is arranged at the front end of the base 1 on the same side with the lifting arm 12, the movable main wheel 4 is arranged at the rear end of the base 1, the movable main wheel 4 is connected with the base 1 through a movable main wheel mounting arm 5, and the movable main wheel 4 is rotatably connected with the movable main wheel mounting arm 5; the movable main wheel 4 is rotated to be accommodated, the rear end of the base 1 is directly contacted with the ground, the whole ground type lifting machine is converted into an immovable state, and the whole ground type lifting machine is convenient to be converted into a movable state and a fixed state.
The movable main wheel mounting arm 5 is L-shaped, the horizontal part of the movable main wheel mounting arm is connected with the base 1, the vertical part of the movable main wheel mounting arm is used for abutting against the movable main wheel 4, the base 1 is also provided with a rotatable push handle 6, and the lower end of the push handle 6 is hinged with a main rod of the movable main wheel 4 for controlling steering; when the push handle 6 is pushed, the push handle 6 rotates and is vertical, the hinged end of the main rod, which controls the steering with the main moving wheel, pulls the driving wheel to rotate and contact with the ground, the vertical part of the L-shaped main moving wheel mounting arm 5 props against the main moving wheel 4, and at the moment, the whole main moving wheel 4 and the push handle 6 are in a relatively fixed state, so that the whole ground type lifting machine is always in a stable state in the moving process.
Other parts of this embodiment are the same as those of the above embodiment, and are not described herein again.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly expressing the verification process of the utility model, and are not used to limit the patent protection scope of the present invention, the patent protection scope of the present invention is still subject to the claims, all the structural changes equivalent to the contents of the description and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a vehicle detection control system, includes a plurality of ground formula machines of lifting and control cabinet which characterized in that: the ground type lifter comprises a base (1), a lifting upright post (2), a lifting screw (3), a lifting thread bush (7), a lifting control servo motor (9), a lifting base (10) and a lifting arm (12), the lifting upright post (2) is vertically arranged on the base (1), the lifting screw (3) is vertically arranged on the lifting upright post (2), the lifting thread sleeve (7) is in thread fit on the lifting screw rod (3), the lifting control servo motor (9) is connected with the lifting screw rod (3), the lifting seat (10) is connected on the lifting thread bushing (7), the lifting arm (12) is arranged on the lifting seat (10), and a ground measuring tool sensor (14) for transmitting the horizontal height of the lifting arm (12) of the surface type lifting machine where the lifting arm (12) is located to a control console is arranged on the downward surface of the lifting arm (12).
2. A vehicle detection control system according to claim 1, characterized in that: the lifting seat (10) is provided with a transversely-through inner cavity, the lifting arm (12) is L-shaped, and one part of the lifting arm is inserted into the transversely-through inner cavity of the lifting seat (10) and can move in a telescopic manner.
3. A vehicle detection control system according to claim 2, characterized in that: transversely run through on lift seat (10) the inner chamber is gone up and is installed two coaxial and opposite clamping screw (13) of screw thread spiral direction, two driven bevel gear (15), two are installed to the one end that clamping screw (13) are relative on clamping screw (13) driven bevel gear (15) and drive bevel gear (16) meshing, install on lift seat (10) and press from both sides tight servo motor (11), drive bevel gear (16) are installed on pressing from both sides tight servo motor (11) output shaft, the part that lift arm (12) inserted lift seat (10) inner chamber is equipped with and presss from both sides tight screw (13) matched with screw thread perforation to install on clamping screw (13) through the screw thread perforation.
4. A vehicle inspection control system according to any one of claims 1 to 3, wherein: the bottom of the lifting seat (10) is provided with a movable auxiliary wheel (17) and a movable main wheel (4).
5. The vehicle detection control system according to claim 4, characterized in that: the movable auxiliary wheel (17) is arranged at the front end of the base (1) on the same side with the lifting arm (12), and the movable main wheel (4) is arranged at the rear end of the base (1).
6. The vehicle detection control system according to claim 5, characterized in that: the movable main wheel is connected with the base (1) through a movable main wheel mounting arm (5), and the movable main wheel (4) is rotatably connected with the movable main wheel mounting arm (5).
7. The vehicle detection control system according to claim 6, characterized in that: the mounting arm (5) of the movable main wheel (4) is L-shaped, the horizontal part of the mounting arm is connected with the base (1), and the vertical part of the mounting arm is used for abutting against the movable main wheel (4).
8. A vehicle detection control system according to claim 7, characterized in that: the base (1) is further provided with a rotatable push handle (6), and the lower end of the push handle (6) is hinged with a main rod which controls the steering of the movable main wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120971.6U CN210915105U (en) | 2018-12-17 | 2018-12-17 | Vehicle detection control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120971.6U CN210915105U (en) | 2018-12-17 | 2018-12-17 | Vehicle detection control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915105U true CN210915105U (en) | 2020-07-03 |
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ID=71367323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120971.6U Expired - Fee Related CN210915105U (en) | 2018-12-17 | 2018-12-17 | Vehicle detection control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852911A (en) * | 2022-04-20 | 2022-08-05 | 中国第一汽车股份有限公司 | Pedestrian protection test vehicle correction device and correction method |
-
2018
- 2018-12-17 CN CN201822120971.6U patent/CN210915105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852911A (en) * | 2022-04-20 | 2022-08-05 | 中国第一汽车股份有限公司 | Pedestrian protection test vehicle correction device and correction method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20201217 |