Automobile body fixing device for automobile test

Abstract

The utility model relates to the technical field of automobile testing, and aims to provide an automobile body fixing device for automobile testing, which comprises a bottom plate, a first fixing plate and a second fixing plate are symmetrically arranged on the bottom plate, a connecting plate is arranged on the first fixing plate and the second fixing plate, and a driving device is arranged on the connecting plate. A connecting device is arranged on one side of the connecting plate, an adjusting device is arranged between the connecting device and the driving device, sliding devices are arranged on the outer wall of the first fixing plate and the outer wall of the second fixing plate, blocking assemblies are arranged on the sliding devices, and a transverse plate is fixedly arranged on an electric sliding block and a shaft sleeve through connecting bolts. And then an electric sliding block slides on an electric sliding rail to drive a second stopping block to move, then automobile rear wheels are limited and fixed, finally, the automobile wheels are clamped, and it is ensured that an automobile body is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile testing, and particularly relates to a vehicle body fixing device for automobile testing. Background Technique

[0002] With the development of modern society, automobiles have gradually become a common means of transportation for people to travel. With the development of automobile technology, the types of automobiles are increasing day by day. After the production of automobiles is completed, it is often necessary to use automobile testing devices to test the produced automobiles to ensure their safe use.

[0003] During the testing process of automobiles, it is necessary to use a vehicle body fixing device to fix the vehicle body of the automobile. However, the current vehicle body fixing device needs to suspend the tested automobile. Due to the weight of the automobile itself, a large external force is required to drive the automobile to be suspended and then fixed, which is very inconvenient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a vehicle body fixing device for automobile testing, which is used to solve the problems raised in the background technique and is convenient for popularization.

[0005] A vehicle body fixing device for automobile testing includes a bottom plate. On the upper surface of the bottom plate, a first fixing plate and a second fixing plate are symmetrically arranged. On the first fixing plate and the second fixing plate, a connecting plate is arranged. On the connecting plate, a driving device is arranged. On one side of the connecting plate, a connecting device is arranged. Between the connecting device and the driving device, an adjusting device is arranged. On the outer walls of the first fixing plate and the second fixing plate, a sliding device is arranged. On the sliding device, a blocking component is arranged;

[0006] The connecting device includes a connecting cross plate fixedly arranged on the outer wall of the connecting plate. On the upper surface of the connecting cross plate, a first connecting groove and a second connecting groove are symmetrically arranged. In the first connecting groove and the second connecting groove, connecting blocks are rotatably arranged. On the connecting blocks, connecting rods are fixedly arranged. At the end of the connecting rod far away from the connecting block, a connecting fixing plate is fixedly arranged. On the outer wall of the connecting fixing plate, a first blocking block is fixedly arranged.

[0007] Furthermore, the adjusting device includes a first adjusting slide rail symmetrically arranged under the connecting fixing plate and a second adjusting slide rail symmetrically arranged on the upper surface of the connecting plate. In the first adjusting slide rail, a first adjusting slider is slidably arranged. On the first adjusting slider, a first adjusting fixing block is fixedly arranged. At the end of the first adjusting fixing block far away from the first adjusting slider, a first ear seat is fixedly arranged. In the second adjusting slide rail, a second adjusting slider is slidably arranged. On the second adjusting slider, a second adjusting fixing block is fixedly arranged. On the second adjusting fixing block, a second ear seat is fixedly arranged. Between the second ear seat and the first ear seat, an adjusting rod is arranged.

[0008] Further, the driving device includes a driving box fixedly arranged on the connecting plate. A driving threaded rod is rotatably arranged on the inner wall of the driving box. One end of the driving threaded rod far away from the inner wall of the driving box passes through the driving box and is fixedly provided with a driving crank. Strip-shaped through holes one and two are formed on both sides of the driving box. A driving screw-nut pair is threadedly connected to the driving threaded rod. Driving connecting rods are symmetrically arranged on both sides of the driving screw-nut pair. One end of the driving connecting rod far away from the driving screw-nut pair passes through the strip-shaped through hole one and the strip-shaped through hole two and is fixedly connected to the adjusting fixing block two.

[0009] Further, the sliding device includes a support plate one and a support plate two symmetrically and pairwise arranged on the outer wall of the connecting plate. An electric slide rail is arranged between the support plates one. A guide shaft is arranged between the support plates two. One end of the support plates one and the support plates two far away from the outer wall of the connecting plate is fixedly provided with a guide plate. A guide through hole is formed on the guide plate. An electric slider is slidably arranged on the electric slide rail. A sleeve is sleeved on the guide shaft. A limit guide plate is fixedly arranged on the outer walls of the electric slider and the sleeve. One end of the limit guide plate far away from the electric slider and the sleeve passes through the guide through hole and is fixedly provided with a sliding limit plate.

[0010] Further, the blocking assembly includes a connecting seat fixedly arranged on the electric slider and the sleeve. A connecting bolt is threadedly connected to the connecting seat. The connecting bolt passes through the connecting seat and is threadedly connected to the electric slider and the sleeve. A cross plate is arranged between the connecting seats. A blocking block two is fixedly arranged on the inner wall of the cross plate.

[0011] As an improvement, the beneficial effects of the present utility model are as follows:

[0012] For a vehicle body fixing device for vehicle testing of the present utility model, when the device is working, first, by shaking the driving crank, the rotation of the driving threaded rod is driven, and then the movement of the driving screw-nut pair on the driving threaded rod is driven. Then, through the movement of the driving connecting rod, the adjusting fixing block two is driven to drive the adjusting slider two to slide in the adjusting slide rail two. By the sliding of the adjusting slider two in the adjusting slide rail two, the movement of the adjusting rod is driven, and then the angle of the connecting fixing plate is adjusted, and then the blocking block one is used to fix the vehicle tire. Then, the cross plate is fixedly arranged on the electric slider and the sleeve through the connecting bolt. Then, by the sliding of the electric slider on the electric slide rail, the movement of the blocking block two is driven, and then the rear vehicle wheel is limited and fixed, and finally the vehicle wheels are clamped to ensure the fixing of the vehicle body. Description of the Drawings

[0013] Figure 1 An isometric A view of a vehicle body fixing device for vehicle testing of the present utility model;

[0014] Figure 2Isometric B view of a vehicle body fixing device for vehicle testing of the present utility model;

[0015] Figure 3 For the present utility model Figure 1 Enlarged view of part A therein;

[0016] Figure 4 For the present utility model Figure 1 Enlarged view of part B therein;

[0017] Figure 5 For the present utility model Figure 2 Enlarged view of part C therein;

[0018] Figure 6 For the present utility model Figure 2 Enlarged view of part D therein;

[0019] Corresponding table of reference numerals in the drawings:

[0020] 1. Bottom plate; 2. First fixing plate; 3. Second fixing plate; 4. Connecting plate; 5. Driving device; 501. Driving box; 502. Driving threaded rod; 503. Driving crank; 504. First strip-shaped through hole; 505. Second strip-shaped through hole; 506. Driving screw-nut pair; 507. Driving connecting rod; 6. Connecting device; 601. Connecting cross plate; 602. First connecting groove; 603. Second connecting groove; 604. Connecting block; 605. Connecting rod; 606. Connecting fixing plate; 607. First stop block; 7. Adjusting device; 701. First adjusting slide rail; 702. Second adjusting slide rail; 703. First adjusting slider; 704. First adjusting fixing block; 705. First ear seat; 706. Second adjusting slider; 707. Second adjusting fixing block; 708. Second ear seat; 709. Adjusting rod; 8. Sliding device; 801. First support plate; 802. Second support plate; 803. Electric slide rail; 804. Guide plate; 805. Guide through hole; 806. Electric slider; 807. Bush; 808. Limit guide plate; 809. Sliding limit plate; 810. Guide shaft; 9. Blocking assembly; 901. Connecting seat; 902. Connecting bolt; 903. Cross plate; 904. Second stop block. Detailed implementation manners

[0021] The following further describes the detailed implementation manners of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0022] In order to make the content of the present utility model easier to be clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Among them, the same components are denoted by the same reference numerals.

[0023] According to Figures 1 to 6 As shown in the figure, a vehicle body fixing device for vehicle testing includes a bottom plate 1, a first fixing plate 2 and a second fixing plate 3 are symmetrically arranged on the upper surface of the bottom plate 1, a connecting plate 4 is arranged on the upper surfaces of the first fixing plate 2 and the second fixing plate 3, a driving device 5 is arranged on the connecting plate 4, a connecting device 6 is arranged on one side of the connecting plate 4, an adjusting device 7 is arranged between the connecting device 6 and the driving device 5, a sliding device 8 is arranged on the outer walls of the first fixing plate 2 and the second fixing plate 3, and a blocking assembly 9 is arranged on the sliding device 8.

[0024] In this embodiment, the connecting device 6 includes a connecting cross plate 601 fixedly arranged on the outer wall of the connecting plate 4, a first connecting groove 602 and a second connecting groove 603 are symmetrically arranged on the upper surface of the connecting cross plate 601, a connecting block 604 is rotatably arranged in the first connecting groove 602 and the second connecting groove 603, a connecting rod 605 is fixedly arranged on the connecting block 604, a connecting fixing plate 606 is fixedly arranged at the end of the connecting rod 605 away from the connecting block 604, a first blocking block 607 is fixedly arranged on the outer wall of the connecting fixing plate 606, the adjusting device 7 includes a first adjusting slide rail 701 symmetrically arranged under the connecting fixing plate 606 and a second adjusting slide rail 702 symmetrically arranged on the upper surface of the connecting plate 4, an adjusting slider 703 is slidably arranged in the first adjusting slide rail 701, an adjusting fixing block 704 is fixedly arranged on the adjusting slider 703, a first ear seat 705 is fixedly arranged at the end of the adjusting fixing block 704 away from the adjusting slider 703, an adjusting slider 706 is slidably arranged in the second adjusting slide rail 702, an adjusting fixing block 707 is fixedly arranged on the adjusting slider 706, a second ear seat 708 is fixedly arranged on the adjusting fixing block 707, and an adjusting rod 709 is arranged between the second ear seat 708 and the first ear seat 705.

[0025] Through the above technical solution, by sliding the adjusting slider 706 in the second adjusting slide rail 702, the movement of the adjusting rod 709 is driven, the angle of the connecting fixing plate 606 is adjusted, and the first blocking block 607 is used to fix the vehicle tire.

[0026] In this embodiment, the driving device 5 includes a driving box 501 fixedly arranged on the connecting plate 4. A driving threaded rod 502 is rotatably arranged on the inner wall of the driving box 501. One end of the driving threaded rod 502 far away from the inner wall of the driving box 501 passes through the driving box 501 and is fixedly provided with a driving crank 503. Strip-shaped through holes one 504 and two 505 are formed on both sides of the driving box 501. A driving lead screw nut pair 506 is threadedly connected to the driving threaded rod 502. Driving connecting rods 507 are symmetrically arranged on both sides of the driving lead screw nut pair 506. One end of the driving connecting rod 507 far away from the driving lead screw nut pair 506 passes through the strip-shaped through hole one 504 and the strip-shaped through hole two 505 and is fixedly connected to the adjusting fixed block two 707.

[0027] Through the above technical solution, by shaking the driving crank 503, the rotation of the driving threaded rod 502 is driven, and then the movement of the driving lead screw nut pair 506 on the driving threaded rod 502 is driven. Then, through the movement of the driving connecting rod 507, the adjusting fixed block two 707 is driven to drive the adjusting slider two 706 to slide in the adjusting slide rail two 702.

[0028] In this embodiment, the sliding device 8 includes a support plate one 801 and a support plate two 802 symmetrically and pairwise arranged on the outer wall of the connecting plate 4. An electric slide rail 803 is arranged between the support plates one 801. A guide shaft 810 is arranged between the support plates two 802. One end of the support plates one 801 and the support plates two 802 far away from the outer wall of the connecting plate 4 is fixedly provided with a guide plate 804. A guide through hole 805 is formed on the guide plate 804. An electric slider 806 is slidably arranged on the electric slide rail 803. A bushing 807 is sleeved on the guide shaft 810. A limit guide plate 808 is fixedly arranged on the outer wall of the electric slider 806 and the bushing 807. One end of the limit guide plate 808 far away from the electric slider 806 and the bushing 807 passes through the guide through hole 805 and is fixedly provided with a sliding limit plate 809.

[0029] Through the above technical solution, by the sliding of the electric slider 806 on the electric slide rail 803, the movement of the stop block two 904 is driven, and then the limit fixation of the rear wheels of the vehicle is realized.

[0030] In this embodiment, the blocking assembly 9 includes a connecting seat 901 fixedly arranged on the electric slider 806 and the bushing 807. A connecting bolt 902 is threadedly connected to the connecting seat 901. The connecting bolt 902 passes through the connecting seat 901 and is threadedly connected to the electric slider 806 and the bushing 807. A cross plate 903 is arranged between the connecting seats 901. A stop block two 904 is fixedly arranged on the inner wall of the cross plate 903.

[0031] Through the above technical solution, the cross plate 903 is fixedly arranged on the electric slider 806 and the bushing 807 through the connecting bolt 902, and finally the clamping treatment of the vehicle wheels is realized to ensure the fixation of the vehicle body.

[0032] The above are only the preferred embodiments of the utility model patent, and are not intended to limit the utility model patent. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the utility model patent shall be included within the protection scope of the utility model patent.

Claims

1. A vehicle body fixing device for automobile testing, comprising a bottom plate (1), characterized in that: A fixing plate 1 (2) and a fixing plate 2 (3) are symmetrically arranged on the bottom plate (1); a connecting plate (4) is arranged on the fixing plate 1 (2) and the fixing plate 2 (3); a driving device (5) is arranged on the connecting plate (4); a connecting device (6) is arranged on one side of the connecting plate (4); an adjusting device (7) is arranged between the connecting device (6) and the driving device (5); a sliding device (8) is arranged on the outer wall of the fixing plate 1 (2) and the fixing plate 2 (3); a blocking component (9) is arranged on the sliding device (8); The connecting device (6) comprises a connecting transverse plate (601) fixedly arranged on the outer wall of the connecting plate (4); a connecting groove 1 (602) and a connecting groove 2 (603) are symmetrically arranged on the connecting transverse plate (601); a connecting block (604) is rotatably arranged in the connecting groove 1 (602) and the connecting groove 2 (603); a connecting rod (605) is fixedly arranged on the connecting block (604); a connecting fixing plate (606) is fixedly arranged at one end of the connecting rod (605) away from the connecting block (604); and a stopper 1 (607) is fixedly arranged on the outer wall of the connecting fixing plate (606).

2. A vehicle body fixing device for automobile testing according to claim 1, characterized in that: The adjusting device (7) comprises an adjusting slide rail (701) symmetrically arranged below the connecting and fixing plate (606) and an adjusting slide rail (702) symmetrically arranged above the connecting plate (4); an adjusting slider (703) is slidably arranged inside the adjusting slide rail (701); an adjusting fixed block (704) is fixedly arranged on the adjusting slider (703); an ear seat (705) is fixedly arranged at one end of the adjusting fixed block (704) away from the adjusting slider (703); an adjusting slider (706) is slidably arranged inside the adjusting slide rail (702); an adjusting fixed block (707) is fixedly arranged on the adjusting slider (706); an ear seat (708) is fixedly arranged on the adjusting fixed block (707); an adjusting rod (709) is arranged between the ear seat (708) and the ear seat (705).

3. A vehicle body fixing device for automobile testing according to claim 2, characterized in that: The driving device (5) comprises a driving box (501) fixedly arranged on the connecting plate (4); a driving threaded rod (502) is rotatably arranged on the inner wall of the driving box (501); one end of the driving threaded rod (502) away from the inner wall of the driving box (501) passes through the driving box (501) and is fixedly provided with a driving crank (503); two sides of the driving box (501) are provided with a strip-shaped through hole 1 (504) and a strip-shaped through hole 2 (505); a driving screw nut pair (506) is threadedly connected to the driving threaded rod (502); driving connecting rods (507) are symmetrically arranged on both sides of the driving screw nut pair (506); one end of the driving connecting rod (507) away from the driving screw nut pair (506) passes through the strip-shaped through hole 1 (504) and the strip-shaped through hole 2 (505) and is fixedly connected to the adjusting fixed block 2 (707).

4. A vehicle body fixing device for automobile testing according to claim 3, characterized in that: The sliding device (8) comprises a support plate 1 (801) and a support plate 2 (802) which are symmetrically arranged in pairs on the outer wall of the connecting plate (4); an electric slide rail (803) is arranged between the support plates 1 (801); a guide shaft (810) is arranged between the support plates 2 (802); a guide plate (804) is fixedly arranged at one end of the support plate 1 (801) and the support plate 2 (802) away from the outer wall of the connecting plate (4); and a guide plate (804) is arranged on the guide plate (804). A guide through hole (805) is provided, an electric slider (806) is slidably provided on the electric slide rail (803), a shaft sleeve (807) is sleeved on the guide shaft (810), a limiting guide plate (808) is fixedly provided on the outer wall of the electric slider (806) and the shaft sleeve (807), and a sliding limiting plate (809) is fixedly provided on one end of the limiting guide plate (808) away from the electric slider (806) and the shaft sleeve (807) through the guide through hole (805).

5. A vehicle body fixing device for automobile testing according to claim 4, characterized in that: The blocking assembly (9) comprises a connecting seat (901) fixedly arranged on the electric slider (806) and the shaft sleeve (807); a connecting bolt (902) is threadedly connected to the connecting seat (901); the connecting bolt (902) passes through the connecting seat (901) and is threadedly connected to the electric slider (806) and the shaft sleeve (807); a transverse plate (903) is arranged between the connecting seats (901); and a second stopper (904) is fixedly arranged on the inner wall of the transverse plate (903).

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