Vehicle locking device for workshop

Abstract

The utility model discloses a vehicle locking device for a workshop, which comprises a bottom frame, a limiting assembly, a linear slide rail assembly, a longitudinal moving assembly, a first guide assembly, a transverse moving assembly, a second guide assembly, a vertical moving assembly, a third guide assembly and a locking assembly, the limiting assemblies are installed on the bottom frame, the longitudinal moving assembly is installed on the linear sliding rail assembly, the transverse moving assembly is installed on the longitudinal moving assembly, the vertical moving assembly is installed on the transverse moving assembly, and the locking assembly is installed on the longitudinal moving assembly. Through the application of the vehicle locking device for the workshop, the locking assembly is driven to move to a proper position through the longitudinal moving assembly, the locking assembly is driven to move to a proper position through the longitudinal moving assembly, locking and unlocking operation is completed, the vibration probability generated by locking operation is reduced, stability is good, and the locking quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production, in particular to a vehicle locking device for a workshop. Background Art

[0002] With the improvement of people's living standards, the automobile market is unprecedentedly prosperous, and the number of automobile factory construction projects is increasing. Automobile painting must meet both the requirements of exterior decoration and anti-corrosion. After the body-in-white enters the painting workshop, it needs to go through multiple processes. In order to make these processes go smoothly, the locking between the body and the sled should be ensured to be reliable. The pre-treatment and electrophoresis of the body painting line with large output mostly adopt continuous and full immersion treatment methods to meet the production requirements and ensure the quality of the inner and outer surface treatment of the body. In order to achieve the tilting, flipping and even more complex movements of the body in the tank, it is particularly important to ensure that the body and the sled, and the mechanized conveying equipment between the sled and the sled are well fixed when the sled conveying equipment is used. The locking and unlocking operation of the electrophoresis sled generally adopts manual full-freedom locking and unlocking operations or mechanical equipment for locking and unlocking operations. However, the manual locking operation generally adopts the knocking method, while the locking operation of the mechanical equipment generally adopts the automatic impact method, which will produce vibration, poor stability, and affect the locking quality. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a vehicle locking device for a workshop, comprising:

[0004] A bottom frame, a plurality of limit assemblies, a linear slide assembly, a longitudinal movement assembly, a first guide assembly, a lateral movement assembly, a second guide assembly, a vertical movement assembly, a third guide assembly and a locking assembly, wherein the plurality of limit assemblies are mounted at both ends of the bottom frame, the linear slide assembly is mounted on the upper surface of the bottom frame, the linear slide assembly is arranged between the plurality of limit assemblies, the longitudinal movement assembly is mounted at one end of the linear slide assembly, the longitudinal movement assembly is operable to move in a first direction, the first guide assembly is mounted on one side of the bottom frame, the longitudinal movement assembly is connected to the first guide assembly, the lateral movement assembly The lower surface of the component is installed on the upper surface of the longitudinal moving component, the transverse moving component is operable to move along the second direction, the first direction and the second direction are arranged perpendicular to each other, the second guide component is installed on one side of the longitudinal moving component, the transverse moving component is connected to the second guide component, the vertical moving component is installed on the transverse moving component, the vertical moving component is operable to move along the vertical direction, the third guide component is installed on one side of the transverse moving component, the vertical moving component is connected to the third guide component, the locking component is installed on the two longitudinal moving components, and the locking component is operable to move along the vertical direction.

[0005] In another preferred embodiment, the linear slide rail assembly includes: two rail bodies, the length directions of the two rail bodies are extended along the first direction, the two rail bodies are installed on both sides of the upper surface of the bottom frame, and the longitudinal moving assembly is slidably installed on the two rail bodies.

[0006] In another preferred embodiment, the limiting assembly includes: a fixed plate and an elastic retaining ring, the fixed plate is mounted on the bottom frame, one end of the elastic retaining ring is mounted on a surface of the fixed plate, and the other end of the elastic retaining ring is arranged toward the longitudinal moving assembly.

[0007] In another preferred embodiment, the longitudinal movement component includes: a longitudinal drive motor, a longitudinal base, a longitudinal sliding seat, a longitudinal screw rod, a mounting plate and a fixed seat, the longitudinal drive motor is installed at one end of the bottom frame, the lower surface of the longitudinal base is slidably installed on the two track bodies, the lateral movement component is installed on the upper surface of the longitudinal base, one end of the longitudinal screw rod is installed on the output end of the longitudinal drive motor, the length direction of the longitudinal screw rod extends along the first direction, the two ends of the mounting plate are installed on the inner side of the bottom frame, the fixed seat is installed on the upper surface of the mounting plate, the other end of the longitudinal screw rod is rotatably installed on the fixed seat, the longitudinal sliding seat is threadedly connected to the longitudinal screw rod, the lower surface of the longitudinal base is installed on the upper surface of the longitudinal sliding seat, and one end of the longitudinal base is connected to the first guide assembly.

[0008] In another preferred embodiment, the first guide assembly includes: a first guide frame and a first guide chain, one side of the first guide frame is installed on one side of the bottom frame, a first guide groove is provided on the upper surface of the first guide frame, the length direction of the first guide groove extends along the first direction, one end of the first guide chain is installed in the first guide groove, and the other end of the first guide chain is connected to one end of the longitudinal base.

[0009] In another preferred embodiment, the transverse movement component includes: a transverse drive motor, a transverse base, a transverse sliding seat, a transverse screw rod and a mounting frame, the transverse drive motor is installed at one end of the longitudinal base, the upper surface of the longitudinal base is provided with a mounting groove, the length direction of the mounting groove is extended along the second direction, both ends of the transverse screw rod are rotatably installed on the inner wall of the mounting groove, the length direction of the transverse screw rod is extended along the second direction, and one end of the transverse screw rod passes through the outer wall of the longitudinal base, one end of the transverse screw rod is installed on the output end of the transverse drive motor, the transverse sliding seat is threadedly connected to the transverse screw rod, the lower surface of the transverse base is installed on the upper surface of the transverse sliding seat, the lower end of the mounting frame is installed on the upper surface of the transverse base, the vertical movement component is installed on the mounting frame, the third guide component is installed on one side of the mounting frame, and one side of the transverse base is connected to the second guide component.

[0010] In another preferred embodiment, the second guide assembly includes: a second guide frame and a second guide chain, one side of the second guide frame is installed on one side of the longitudinal base, a second guide groove is provided on the upper surface of the second guide frame, and the length direction of the second guide groove extends along the second direction, one end of the second guide chain is installed in the second guide groove, and the other end of the second guide chain is connected to one side of the transverse base.

[0011] In another preferred embodiment, the vertical movement component includes: a vertical drive motor, a vertical base, a vertical sliding seat and a vertical screw rod, the vertical drive motor is installed on the upper end of the mounting frame, both ends of the vertical screw rod are rotatably installed on the mounting frame, the length direction of the vertical screw rod extends along the vertical direction, and the upper end of the vertical screw rod passes through the upper end of the mounting frame, the upper end of the vertical screw rod is installed on the output end of the vertical drive motor, the vertical sliding seat is threadedly connected to the vertical screw rod, one surface of the vertical base is installed on one surface of the vertical sliding seat, the locking assembly is installed on the other surface of the vertical base, and the vertical movement component is connected to the third guide assembly.

[0012] In another preferred embodiment, the third guide assembly includes: a connecting plate and a third guide chain, one end of the connecting plate is installed on one side of the mounting frame, one end of the third guide chain is installed on a surface of the connecting plate, and the other end of the third guide chain is connected to one side of the vertical base.

[0013] In another preferred embodiment, the locking assembly includes: a servo motor, a box body, a turntable, a locking column, a transmission rod, a transmission belt and two transmission gears, one end of the box body is installed on the other surface of the vertical base, the servo motor is installed on one end of the upper surface of the box body, the box body has a accommodating space, the transmission belt and the two transmission gears are both installed in the accommodating space, the output end of the servo motor extends into the accommodating space and is connected to one of the transmission gears, the transmission belt is sleeved on the outer walls of the two transmission gears, the lower end of the transmission rod is installed on the other transmission gear, the upper end of the transmission rod extends out of the other end of the upper surface of the box body, the lower surface of the turntable is installed on the upper end of the transmission rod, and the lower end of the locking column is installed on the upper surface of the turntable.

[0014] Due to the adoption of the above technical solution, the utility model has the following positive effects compared with the prior art: through the application of the utility model, a vehicle locking device for a workshop is provided, which drives the locking assembly to move to a suitable position through the longitudinal moving assembly, the longitudinal moving assembly and the longitudinal moving assembly, and completes the locking and unlocking operations, thereby reducing the probability of vibration caused by the locking operation, having good stability, and improving the locking quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of a vehicle locking device for a workshop of the utility model;

[0016] Figure 2 It is a first partial schematic diagram of a vehicle locking device for a workshop of the utility model;

[0017] Figure 3 It is a second partial schematic diagram of a vehicle locking device for a workshop of the utility model;

[0018] Figure 4 This is a third partial schematic diagram of a vehicle locking device for a workshop according to the utility model.

[0019] In the attached drawings: 1, bottom frame; 2, limit assembly; 201, fixed plate; 202, elastic retaining ring; 3, linear slide rail assembly; 301, track body; 4, longitudinal movement assembly; 401, longitudinal drive motor; 402, longitudinal base; 403, longitudinal sliding seat; 404, longitudinal screw rod; 405, mounting plate; 406, fixed seat; 5, first guide assembly; 501, first guide frame; 502, first guide chain; 503, first guide groove; 6, lateral movement assembly; 601, lateral drive motor; 602, Horizontal base; 603, mounting frame; 604, horizontal screw; 7, second guide assembly; 701, second guide frame; 702, second guide chain; 703, second guide groove; 8, vertical moving assembly; 801, vertical drive motor; 802, vertical base; 803, vertical sliding seat; 804, vertical screw; 9, third guide assembly; 901, connecting plate; 902, third guide chain; 10, locking assembly; 1001, servo motor; 1002, box body; 1003, turntable; 1004, locking column. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0021] like Figures 1 to 4 As shown, a preferred embodiment of a vehicle locking device for a workshop is shown, comprising:

[0022] A bottom frame 1, a plurality of limit assemblies 2, a linear slide assembly 3, a longitudinal moving assembly 4, a first guide assembly 5, a lateral moving assembly 6, a second guide assembly 7, a vertical moving assembly 8, a third guide assembly 9 and a locking assembly 10, wherein the plurality of limit assemblies 2 are mounted at both ends of the bottom frame 1, the linear slide assembly 3 is mounted on the upper surface of the bottom frame 1, the linear slide assembly 3 is arranged between the plurality of limit assemblies 2, the longitudinal moving assembly 4 is mounted at one end of the linear slide assembly 3, the longitudinal moving assembly 4 is operable to move in a first direction, the first guide assembly 5 is mounted on one side of the bottom frame 1, the longitudinal moving assembly 4 is connected to the first guide assembly 5, the lateral moving assembly 8 is arranged between the plurality of limit assemblies 2, the longitudinal moving assembly 4 is mounted at one end of the linear slide assembly 3, the longitudinal moving assembly 4 is operable to move in a first direction, the first guide assembly 5 is mounted on one side of the bottom frame 1, the longitudinal moving assembly 4 is connected to the first guide assembly 5, the lateral moving assembly 8 is arranged between the plurality of limit assemblies The lower surface of the moving component 6 is installed on the upper surface of the longitudinal moving component 4, the transverse moving component 6 is operable to move along the second direction, the first direction and the second direction are arranged perpendicular to each other, the second guide component 7 is installed on one side of the longitudinal moving component 4, the transverse moving component 6 is connected to the second guide component 7, the vertical moving component 8 is installed on the transverse moving component 6, the vertical moving component 8 is operable to move in the vertical direction, the third guide component 9 is installed on one side of the transverse moving component 6, the vertical moving component 8 is connected to the third guide component 9, the locking component 10 is installed on the two longitudinal moving components 4, and the locking component 10 is operable to move in the vertical direction.

[0023] In actual use, four of the utility models are placed in a rectangular array under a car, and the longitudinal moving component 4 of the support unit moves along the first direction, thereby driving the lateral moving component 6 to move along the first direction until it moves to a suitable position, and then the lateral moving component 6 moves along the second direction, thereby driving the vertical moving component 8 to move along the second direction until it moves to a suitable position, and then the vertical moving component 8 moves in the vertical direction, thereby driving the locking component 10 to move in the vertical direction until it moves to a suitable position. At this time, the locking component 10 contacts the skid supporting the car and completes the locking and fixing of the skid.

[0024] Further, as a preferred embodiment, the linear slide rail assembly 3 includes: two rail bodies 301, the length directions of the two rail bodies 301 are extended along the first direction, the two rail bodies 301 are installed on both sides of the upper surface of the bottom frame 1, and the longitudinal moving assembly 4 is slidably installed on the two rail bodies 301.

[0025] Further, as a preferred embodiment, the limiting assembly 2 includes: a fixing plate 201 and an elastic retaining ring 202, wherein the fixing plate 201 is mounted on the bottom frame 1, one end of the elastic retaining ring 202 is mounted on a surface of the fixing plate 201, and the other end of the elastic retaining ring 202 is arranged toward the longitudinal moving assembly 4. Further, in actual use, the elastic retaining ring 202 is used to limit the movement of the longitudinal moving assembly 4 in the first direction, so as to prevent the longitudinal moving assembly 4 from being separated from the bottom frame 1.

[0026] Further, as a preferred embodiment, the longitudinal moving component 4 includes: a longitudinal driving motor 401, a longitudinal base 402, a longitudinal sliding seat 403, a longitudinal screw rod 404, a mounting plate 405 and a fixed seat 406, the longitudinal driving motor 401 is mounted on one end of the bottom frame 1, the lower surface of the longitudinal base 402 is slidably mounted on the two track bodies 301, the lateral moving component 6 is mounted on the upper surface of the longitudinal base 402, and one end of the longitudinal screw rod 404 is mounted on the output of the longitudinal driving motor 401. The longitudinal screw rod 404 is provided at the end thereof, the length direction of the longitudinal screw rod 404 is extended along the first direction, the two ends of the mounting plate 405 are mounted on the inner side of the bottom frame 1, the fixing seat 406 is mounted on the upper surface of the mounting plate 405, the other end of the longitudinal screw rod 404 is rotatably mounted on the fixing seat 406, the longitudinal sliding seat 403 is threadedly connected with the longitudinal screw rod 404, the lower surface of the longitudinal base 402 is mounted on the upper surface of the longitudinal sliding seat 403, and one end of the longitudinal base 402 is connected with the first guide assembly 5. Further, in actual use, the longitudinal sliding seat 403 is threadedly connected with the longitudinal screw rod 404, the longitudinal base 402 is connected with the longitudinal sliding seat 403, and the longitudinal base 402 is slidably mounted on the two track bodies 301, so that when the longitudinal driving motor 401 drives the longitudinal screw rod 404 to rotate, the longitudinal sliding seat 403 moves along the length direction of the longitudinal screw rod 404, i.e., the first direction.

[0027] Further, as a preferred embodiment, the first guide assembly 5 includes: a first guide frame 501 and a first guide chain 502, one side of the first guide frame 501 is installed on one side of the bottom frame 1, a first guide groove 503 is provided on the upper surface of the first guide frame 501, the length direction of the first guide groove 503 is extended along the first direction, one end of the first guide chain 502 is installed in the first guide groove 503, and the other end of the first guide chain 502 is connected to one end of the longitudinal base 402. Further, in actual use, when the longitudinal base 402 moves, the other end of the first guide chain 502 is driven to move, and the two sides of the first guide chain 502 slide against the inner walls of the two sides of the first guide groove 503, and the first guide chain 502 can be operably extended into or out of the first guide groove 503, so that the longitudinal base 402 is more stable during the movement through the cooperation of the first guide chain 502 and the first guide groove 503.

[0028] Further, as a preferred embodiment, the lateral movement assembly 6 includes: a lateral drive motor 601, a lateral base 602, a lateral sliding seat, a lateral screw rod 604 and a mounting bracket 603, wherein the lateral drive motor 601 is mounted on one end of the longitudinal base 402, and a mounting groove is provided on the upper surface of the longitudinal base 402, wherein the length direction of the mounting groove extends along the second direction, and the two ends of the lateral screw rod 604 are rotatably mounted on the inner wall of the mounting groove, wherein the length direction of the lateral screw rod 604 extends along the second direction, and the lateral screw rod 60 4 passes through the outer wall of the longitudinal base 402, one end of the transverse screw rod 604 is installed on the output end of the transverse drive motor 601, the transverse sliding seat is threadedly connected with the transverse screw rod 604, the lower surface of the transverse base 602 is installed on the upper surface of the transverse sliding seat, the lower end of the mounting frame 603 is installed on the upper surface of the transverse base 602, the vertical moving component 8 is installed on the mounting frame 603, the third guide component 9 is installed on one side of the mounting frame 603, and one side of the transverse base 602 is connected to the second guide component 7. Further, in actual use, the transverse sliding seat is threadedly connected with the transverse screw rod 604, and the transverse base 602 is connected with the transverse sliding seat, so that when the longitudinal and transverse drive motors 601 drive the transverse screw rod 604 to rotate, the transverse sliding seat moves along the length direction of the transverse screw rod 604, that is, the second direction. Furthermore, the side walls of the transverse sliding seat slide against the inner walls of the two sides of the mounting groove, so that the mounting groove guides the transverse sliding seat, ensuring the stability of the transverse base 602 when it moves. Furthermore, the upper surface of the longitudinal base 402 is installed with a guide rail, and the lower surface of the transverse base 602 is slidably installed on the guide rail, further ensuring the stability of the transverse base 602 when it moves.

[0029] Further, as a preferred embodiment, the second guide assembly 7 includes: a second guide frame 701 and a second guide chain 702, one side of the second guide frame 701 is installed on one side of the longitudinal base 402, a second guide groove 703 is provided on the upper surface of the second guide frame 701, the length direction of the second guide groove 703 is extended along the second direction, one end of the second guide chain 702 is installed in the second guide groove 703, and the other end of the second guide chain 702 is connected to one side of the transverse base 602. Further, in actual use, when the transverse base 602 moves, the other end of the second guide chain 702 is driven to move, and the two sides of the second guide chain 702 slide against the inner walls of the two sides of the second guide groove 703, and the second guide chain 702 can be operably extended into or out of the second guide groove 703, so that the longitudinal base 402 is more stable during the movement through the cooperation of the second guide chain 702 and the second guide groove 703.

[0030] Further, as a preferred embodiment, the vertical movement component 8 includes: a vertical drive motor 801, a vertical base 802, a vertical sliding seat 803 and a vertical screw rod 804, the vertical drive motor 801 is installed on the upper end of the mounting frame 603, both ends of the vertical screw rod 804 are rotatably installed on the mounting frame 603, the length direction of the vertical screw rod 804 extends along the vertical direction, and the upper end of the vertical screw rod 804 passes through the upper end of the mounting frame 603, the upper end of the vertical screw rod 804 is installed on the output end of the vertical drive motor 801, the vertical sliding seat 803 is threadedly connected to the vertical screw rod 804, one surface of the vertical base 802 is installed on one surface of the vertical sliding seat 803, the locking assembly 10 is installed on the other surface of the vertical base 802, and the vertical movement component 8 is connected to the third guide assembly 9. Furthermore, in actual use, a vertical slide rail is installed on one surface of the mounting frame 603, and the lower surface of the vertical base 802 is slidably mounted on the vertical slide rail, thereby ensuring the stability of the vertical base 802 when moving.

[0031] Further, as a preferred embodiment, the third guide assembly 9 includes: a connecting plate 901 and a third guide chain 902, one end of the connecting plate 901 is mounted on one side of the mounting frame 603, one end of the third guide chain 902 is mounted on a surface of the connecting plate 901, and the other end of the third guide chain 902 is connected to one side of the vertical base 802. Further, in actual use, the third guide chain 902 makes the vertical base 802 more stable when moving.

[0032] Further, as a preferred embodiment, the locking assembly 10 includes: a servo motor 1001, a box body 1002, a turntable 1003, a locking column 1004, a transmission rod, a transmission belt and two transmission gears, one end of the box body 1002 is installed on the other surface of the vertical base 802, the servo motor 1001 is installed on one end of the upper surface of the box body 1002, the box body 1002 has a accommodating space, the transmission belt and the two transmission gears are both installed in the accommodating space, the output end of the servo motor 1001 extends into the accommodating space and is connected to one of the transmission gears, the transmission belt is sleeved on the outer walls of the two transmission gears, the lower end of the transmission rod is installed on the other transmission gear, the upper end of the transmission rod extends out of the other end of the upper surface of the box body 1002, the lower surface of the turntable 1003 is installed on the upper end of the transmission rod, and the lower end of the locking column 1004 is installed on the upper surface of the turntable 1003. Furthermore, in actual use, when the locking assembly 10 moves to a suitable position, the locking column 1004 servo motor 1001 rotates, thereby driving a transmission gear connected to the output end of the servo motor 1001 to rotate, and the two transmission gears are connected through a transmission belt, thereby causing another transmission gear to rotate, and driving the transmission rod to rotate, the transmission rod drives the turntable 1003 to rotate, and finally drives the locking column 1004 to rotate, and the locking column 1004 completes the locking operation. Furthermore, the servo motor 1001 is a bidirectional motor, when the locking column 1004 needs to complete the locking operation, the servo motor 1001 drives the transmission gear connected thereto to rotate in a clockwise direction, and when the locking column 1004 needs to complete the unlocking operation, the servo motor 1001 drives the transmission gear connected thereto to rotate in a counterclockwise direction.

[0033] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle locking device for a workshop, characterized in that: include: A bottom frame, a plurality of limit assemblies, a linear slide assembly, a longitudinal movement assembly, a first guide assembly, a lateral movement assembly, a second guide assembly, a vertical movement assembly, a third guide assembly and a locking assembly, wherein the plurality of limit assemblies are mounted at both ends of the bottom frame, the linear slide assembly is mounted on the upper surface of the bottom frame, the linear slide assembly is arranged between the plurality of limit assemblies, the longitudinal movement assembly is mounted at one end of the linear slide assembly, the longitudinal movement assembly is operable to move in a first direction, the first guide assembly is mounted on one side of the bottom frame, the longitudinal movement assembly is connected to the first guide assembly, the lateral movement assembly The lower surface of the component is installed on the upper surface of the longitudinal moving component, the transverse moving component is operable to move along the second direction, the first direction and the second direction are arranged perpendicular to each other, the second guide component is installed on one side of the longitudinal moving component, the transverse moving component is connected to the second guide component, the vertical moving component is installed on the transverse moving component, the vertical moving component is operable to move along the vertical direction, the third guide component is installed on one side of the transverse moving component, the vertical moving component is connected to the third guide component, the locking component is installed on the two longitudinal moving components, and the locking component is operable to move along the vertical direction.

2. The vehicle locking device for workshop according to claim 1, characterized in that: The linear slide rail assembly includes: two rail bodies, the length directions of the two rail bodies are extended along the first direction, the two rail bodies are installed on both sides of the upper surface of the bottom frame, and the longitudinal moving assembly is slidably installed on the two rail bodies.

3. The vehicle locking device for workshop according to claim 2, characterized in that: The limiting assembly includes: a fixed plate and an elastic retaining ring, wherein the fixed plate is mounted on the bottom frame, one end of the elastic retaining ring is mounted on a surface of the fixed plate, and the other end of the elastic retaining ring is arranged toward the longitudinal moving assembly.

4. The vehicle locking device for workshop according to claim 2, characterized in that: The longitudinal movement component includes: a longitudinal drive motor, a longitudinal base, a longitudinal sliding seat, a longitudinal screw rod, a mounting plate and a fixed seat, the longitudinal drive motor is mounted on one end of the bottom frame, the lower surface of the longitudinal base is slidably mounted on the two track bodies, the lateral movement component is mounted on the upper surface of the longitudinal base, one end of the longitudinal screw rod is mounted on the output end of the longitudinal drive motor, the length direction of the longitudinal screw rod extends along the first direction, the two ends of the mounting plate are mounted on the inner side of the bottom frame, the fixed seat is mounted on the upper surface of the mounting plate, the other end of the longitudinal screw rod is rotatably mounted on the fixed seat, the longitudinal sliding seat is threadedly connected to the longitudinal screw rod, the lower surface of the longitudinal base is mounted on the upper surface of the longitudinal sliding seat, and one end of the longitudinal base is connected to the first guide assembly.

5. The vehicle locking device for workshop according to claim 4, characterized in that: The first guide assembly includes: a first guide frame and a first guide chain, one side of the first guide frame is installed on one side of the bottom frame, a first guide groove is provided on the upper surface of the first guide frame, the length direction of the first guide groove extends along the first direction, one end of the first guide chain is installed in the first guide groove, and the other end of the first guide chain is connected to one end of the longitudinal base.

6. The vehicle locking device for workshop according to claim 4, characterized in that: The lateral movement assembly includes: a lateral drive motor, a lateral base, a lateral sliding seat, a lateral screw rod and a mounting frame, the lateral drive motor is mounted on one end of the longitudinal base, a mounting groove is provided on the upper surface of the longitudinal base, the length direction of the mounting groove extends along the second direction, both ends of the lateral screw rod are rotatably mounted on the inner wall of the mounting groove, the length direction of the lateral screw rod extends along the second direction, and one end of the lateral screw rod passes through the outer wall of the longitudinal base, one end of the lateral screw rod is mounted on the output end of the lateral drive motor, the lateral sliding seat is threadedly connected to the lateral screw rod, the lower surface of the lateral base is mounted on the upper surface of the lateral sliding seat, the lower end of the mounting frame is mounted on the upper surface of the lateral base, the vertical movement assembly is mounted on the mounting frame, the third guide assembly is mounted on one side of the mounting frame, and one side of the lateral base is connected to the second guide assembly.

7. The vehicle locking device for workshop according to claim 6, characterized in that: The second guide assembly includes: a second guide frame and a second guide chain, one side of the second guide frame is installed on one side of the longitudinal base, a second guide groove is provided on the upper surface of the second guide frame, and the length direction of the second guide groove extends along the second direction, one end of the second guide chain is installed in the second guide groove, and the other end of the second guide chain is connected to one side of the transverse base.

8. The vehicle locking device for workshop use according to claim 6, characterized in that: The vertical movement assembly includes: a vertical drive motor, a vertical base, a vertical sliding seat and a vertical screw rod. The vertical drive motor is installed on the upper end of the mounting frame. Both ends of the vertical screw rod are rotatably installed on the mounting frame. The length direction of the vertical screw rod extends along the vertical direction, and the upper end of the vertical screw rod passes through the upper end of the mounting frame. The upper end of the vertical screw rod is installed on the output end of the vertical drive motor. The vertical sliding seat is threadedly connected to the vertical screw rod. One surface of the vertical base is installed on one surface of the vertical sliding seat. The locking assembly is installed on the other surface of the vertical base. The vertical movement assembly is connected to the third guide assembly.

9. The vehicle locking device for workshop use according to claim 8, characterized in that: The third guide assembly includes: a connecting plate and a third guide chain, one end of the connecting plate is installed on one side of the mounting frame, one end of the third guide chain is installed on a surface of the connecting plate, and the other end of the third guide chain is connected to one side of the vertical base.

10. The vehicle locking device for workshop use according to claim 8, characterized in that: The locking assembly includes: a servo motor, a box body, a turntable, a locking column, a transmission rod, a transmission belt and two transmission gears. One end of the box body is installed on the other surface of the vertical base, and the servo motor is installed on one end of the upper surface of the box body. The box body has a accommodating space, and the transmission belt and the two transmission gears are both installed in the accommodating space. The output end of the servo motor extends into the accommodating space and is connected to one of the transmission gears. The transmission belt is sleeved on the outer walls of the two transmission gears. The lower end of the transmission rod is installed on the other transmission gear, and the upper end of the transmission rod extends out of the other end of the upper surface of the box body. The lower surface of the turntable is installed on the upper end of the transmission rod, and the lower end of the locking column is installed on the upper surface of the turntable.

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