Vehicle body detection auxiliary equipment

Abstract

The utility model relates to the technical field of vehicle body detection, and discloses vehicle body detection auxiliary equipment which comprises a base, the bottom of the base is rotationally connected with a plurality of sets of brake wheels through rotating shafts, an upper supporting plate is arranged above the base, and the top of the base is fixedly connected with a linear actuator through bolts. A supporting piece used for driving the upper supporting plate to ascend and descend is arranged at the end, away from the base, of the linear actuator, and the top of the upper supporting plate is fixedly connected with a breathable sponge pad. Through cooperative use of the supporting piece and other related assemblies, the whole device is easy and convenient to use and operate, the height of the device can be adjusted according to different vehicle body chassis heights, the whole device can be moved conveniently, meanwhile, a comfortable and good lying adjustment can be provided for workers through an arranged breathable sponge cushion, and the working efficiency is improved. And the conditions of back injury and the like caused by the fact that workers move and lie flat for a long time to detect the chassis of the vehicle body can be effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle body detection, and in particular to an auxiliary device for vehicle body detection. Background Art

[0002] Vehicle body detection refers to inspecting and evaluating various parts of an automobile body to ensure that the body structure is intact, the safety performance is good, and the appearance is undamaged. This detection usually includes inspections of various parts such as the body surface, vehicle chassis, car paint, window glass, frame structure, doors, trunk lids, and engine hoods to detect any potential problems or damages. Especially when detecting the vehicle chassis, when restricted by the site and tools and unable to lift the entire vehicle body, it may be necessary for workers to crawl under the vehicle to detect the vehicle chassis.

[0003] Regarding the above related technologies, the inventor believes that the existing method of directly having workers crawl under the vehicle body to align and detect the chassis is relatively inconvenient. Firstly, since the chassis heights of many vehicles are different, when workers crawl under the vehicle body, the distances from the vehicle chassis will also be different. When the distance is far, it may be relatively inconvenient for workers to detect the chassis. At the same time, when it is necessary to detect different positions of the vehicle chassis, workers need to move their positions on the ground by using their own backs. Frequent movement of positions on the ground by using their own backs may cause back injuries to workers, and there are corresponding safety hazards.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior arts that are not known to ordinary technicians in this field. Summary of the Utility Model

[0005] In order to solve the problems in the prior art that for vehicles with different vehicle chassis heights, the distances between workers and the vehicle chassis are different, it is relatively inconvenient to operate when the distance is far, and frequent movement of positions by relying on their own backs may cause back injuries and there are safety hazards, the present application provides an auxiliary device for vehicle body detection.

[0006] The auxiliary device for vehicle body detection provided by the present application adopts the following technical solutions:

[0007] A vehicle body detection auxiliary device includes a base. A plurality of sets of braking wheels are rotatably connected to the bottom of the base through a rotating shaft. An upper support plate is arranged above the base. A linear actuator is fixedly connected to the top of the base through a bolt. One end of the linear actuator away from the base is provided with a support member for driving the upper support plate to lift, and the support member is arranged at the bottom of the upper support plate. A breathable sponge pad is fixedly connected to the top of the upper support plate. Elastic elastic bands are fixedly connected to both sides of the upper support plate, and a storage bag is fixedly connected to one side of the upper support plate.

[0008] Preferably, the support member includes a third fixed rod. The surface of the third fixed rod is rotatably connected to one end of the linear actuator away from the base through a rotating shaft. Both ends of the third fixed rod are fixedly connected with third support rods through bolts. On the side where the two third support rods are close to each other, a first fixed rod is fixedly connected through a bolt. One end of each of the two third support rods is rotatably connected to the top of the base through a rotating shaft. Two first support rods are rotatably connected to the top of the base through a rotating shaft.

[0009] Preferably, a first connecting rod is rotatably connected to the side where the two third support rods are away from each other through a rotating shaft, and a first connecting rod is also rotatably connected to the side where the two first support rods are away from each other through a rotating shaft. One end of the two first connecting rods away from the first support rods is rotatably connected to a second support rod through a rotating shaft. One end of the two first connecting rods away from the third support rods is rotatably connected to a fourth support rod through a rotating shaft. On the side where the two fourth support rods are close to each other, a second fixed rod is fixedly connected through a bolt.

[0010] Preferably, a second connecting rod is rotatably connected to the side where the two first support rods are away from each other through a rotating shaft, and a second connecting rod is also rotatably connected to the side where the two third support rods are away from each other through a rotating shaft. One end of the two second connecting rods away from the first support rods is rotatably connected to one side of the second support rod through a rotating shaft. One end of the two second connecting rods away from the third support rods is rotatably connected to one side of the fourth support rod through a rotating shaft.

[0011] Preferably, one end of the two first support rods away from the base is rotatably connected to one end of the fourth support rod away from the upper support plate through a rotating shaft. One end of the two third support rods away from the base is rotatably connected to one end of the second support rod away from the upper support plate through a rotating shaft.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] Through the coordinated use of the support member and other related components, and through the transmission using support members such as linear actuators and support rods, the height of the upper support plate can be adjusted. The staff can directly lie flat on the breathable sponge pad on the upper support plate to detect the vehicle body chassis. And through components such as elastic elastic bands and braking wheels, it is convenient for the staff to move their overall position when lying flat. And through the provided storage bag, it is also convenient for the staff to place their corresponding detection tools. Compared with the prior art, the overall use and operation are simple. The height of the equipment can be adjusted according to the height of different vehicle body chassis, and it is convenient to move the overall equipment position. At the same time, through the provided breathable sponge pad, a comfortable and good lying flat adjustment can be provided for the staff, which can effectively reduce the back injuries and other situations caused by the staff moving their positions and lying flat for a long time during the detection of the vehicle body chassis. Brief Description of the Drawings

[0014] Figure 1 is a first perspective three-dimensional structural schematic diagram of an embodiment of the application;

[0015] Figure 2 is a partial structural schematic diagram of the linear actuator, upper support plate and related components of an embodiment of the application;

[0016] Figure 3 is a partial structural schematic diagram of the fourth support rod and related components of an embodiment of the application.

[0017] Description of the Reference Numerals: 1, base; 2, braking wheel; 3, upper support plate; 4, breathable sponge pad; 5, elastic elastic band; 6, storage bag; 7, first support rod; 8, second support rod; 9, first connecting rod; 10, second connecting rod; 11, third support rod; 12, first fixing rod; 13, second fixing rod; 14, third fixing rod; 15, linear actuator; 16, fourth support rod. Detailed Description of the Embodiment

[0018] The following will further describe the present application in detail Figures 1-3 with reference to the accompanying drawings.

[0019] An embodiment of the present application discloses an auxiliary device for vehicle body detection. Referring to Figures 1-3 , an auxiliary device for vehicle body detection includes a base 1. A plurality of groups of braking wheels 2 are rotatably connected to the bottom of the base 1 through a rotating shaft. An upper support plate 3 is arranged above the base 1. A linear actuator 15 is fixedly connected to the top of the base 1 through a bolt. One end of the linear actuator 15 away from the base 1 is provided with a support member for driving the upper support plate 3 to lift and lower, and the support member is arranged at the bottom of the upper support plate 3. A breathable sponge pad 4 is fixedly connected to the top of the upper support plate 3. Elastic elastic bands 5 are fixedly connected to both sides of the upper support plate 3, and a storage bag 6 is fixedly connected to one side of the upper support plate 3;

[0020] By adopting the above technical solution, the elastic elastic bands 5 provided on both sides of the upper support plate 3 can fix it to the staff, thus preventing the staff from slipping off the equipment when moving the whole of it. When it is necessary to move the whole of it, only need to support and exert force on the bottom through the legs, so that the braking wheel 2 can drive the whole of it to move. And the provided breathable sponge pad 4 can provide a comfortable lying condition for the staff. Moreover, the upper support plate 3 also adopts a hollow design, which, combined with the breathable sponge pad 4, can ensure good air permeability when the staff lies flat for a long time. And the provided storage bag 6 is convenient for the staff to carry and store corresponding detection equipment tools, etc. At the same time, when the height of the vehicle body chassis is uneven, the linear actuator 15 can be output, and with the provided support member, the height of the upper support plate 3 can be adjusted, so that the staff can maintain a good distance from the vehicle body chassis when facing vehicle body chassis of different heights, thus making it more convenient for the staff to detect the vehicle body chassis.

[0021] Referring to Figure 1 , Figure 2 and Figure 3 , the support member includes a third fixed rod 14. The surface of the third fixed rod 14 is rotatably connected to one end of the linear actuator 15 away from the base 1 through a rotating shaft. Both ends of the third fixed rod 14 are fixedly connected with third support rods 11 through bolts. On the side where the two groups of third support rods 11 are close to each other, a first fixed rod 12 is fixedly connected through bolts. One end of each of the two groups of third support rods 11 is rotatably connected to the top of the base 1 through a rotating shaft. Two groups of first support rods 7 are rotatably connected to the top of the base 1 through rotating shafts. On the side where the two groups of third support rods 11 are away from each other, a first connecting rod 9 is rotatably connected through a rotating shaft. And on the side where the two groups of first support rods 7 are away from each other, a first connecting rod 9 is also rotatably connected through a rotating shaft. One end of each of the two groups of first connecting rods 9 away from the first support rod 7 is rotatably connected to a second support rod 8 through a rotating shaft. One end of each of the two groups of first connecting rods 9 away from the third support rod 11 is rotatably connected to a fourth support rod 16 through a rotating shaft. On the side where the two groups of fourth support rods 16 are close to each other, a second fixed rod 13 is fixedly connected through bolts. On the side where the two groups of first support rods 7 are away from each other, a second connecting rod 10 is rotatably connected through a rotating shaft. On the side where the two groups of third support rods 11 are away from each other, a second connecting rod 10 is also rotatably connected through a rotating shaft. One end of each of the two groups of second connecting rods 10 away from the first support rod 7 is rotatably connected to one side of the second support rod 8 through a rotating shaft. One end of each of the two groups of second connecting rods 10 away from the third support rod 11 is rotatably connected to one side of the fourth support rod 16 through a rotating shaft. One end of each of the two groups of first support rods 7 away from the base 1 is rotatably connected to one end of the fourth support rod 16 away from the upper support plate 3 through a rotating shaft. One end of each of the two groups of third support rods 11 away from the base 1 is rotatably connected to one end of the second support rod 8 away from the upper support plate 3 through a rotating shaft;

[0022] By adopting the above technical solution, when output is performed by the linear actuator 15, the third fixed rod 14 can be pushed to move, thereby driving the two groups of third support rods 11 to rotate. By using the third support rods 11 and the fixedly connected first fixed rod 12, the two groups of second support rods 8 can be stably driven to rotate simultaneously. Moreover, by providing the first link 9 and the second link 10, the two groups of first support rods 7 and the two groups of fourth support rods 16 can be rotated synchronously. During the rotation process, the first support rod 7 and the second support rod 8 always maintain a parallel state, and the third support rod 11 and the fourth support rod 16 also maintain a parallel state. In addition, the first link 9 and the second link 10 also maintain the same parallel state. With the use of the second fixed rod 13, the overall rotation consistency and the stability of the lifting of the upper support plate 3 can be ensured.

[0023] The implementation principle of an auxiliary vehicle body detection device in an embodiment of this application is as follows: The elastic elastic bands 5 provided on both sides of the upper support plate 3 can be used to fix it to the staff, thus preventing the staff from slipping off the device when moving the whole device. When it is necessary to move the whole device, only by using the legs to support and exert force on the bottom, the braking wheel 2 can be used to drive the whole device to move. And the provided breathable sponge pad 4 can provide a comfortable lying condition for the staff. The upper support plate 3 also adopts a hollow design, and together with the breathable sponge pad 4, it can ensure good air permeability when the staff lies flat for a long time. And the provided storage bag 6 is convenient for the staff to carry and store corresponding detection equipment tools, etc. At the same time, when the vehicle body chassis heights are different, when the linear actuator 15 outputs, it can drive the third fixed rod 14 to move by pushing, so as to drive the two groups of third support rods 11 to rotate. By using the third support rods 11 and the fixedly connected first fixed rod 12, the two groups of second support rods 8 can be stably driven to rotate at the same time. And the provided first link 9 and second link 10 can make the two groups of first support rods 7 and the two groups of fourth support rods 16 rotate synchronously. And during the rotation process, the first support rod 7 and the second support rod 8 always remain parallel, and the third support rod 11 and the fourth support rod 16 also remain parallel. And the first link 9 and the second link 10 also remain in the same parallel state. With the use of the second fixed rod 13, it can ensure the consistency of the overall rotation and the stability of the lifting of the upper support plate 3, so that the staff can maintain a good distance from the vehicle body chassis when facing vehicle body chassis of different heights, thus making it more convenient for the staff to detect the vehicle body chassis. The above linear actuator 15 can be selected as a linear actuator 15 with a self-locking function, and the model is Warner Linear K2G20-12v-BR-04. The linear actuator 15 internally contains a motor, which is connected to a screw through a gearbox to drive the screw to rotate. When the screw rotates, the push rod connected to the screw will move linearly to achieve the expansion and contraction of the actuator. The whole process does not involve the rotational movement of any components. When the motor stops working, the friction between the screw and the nut and the design of the gearbox ensure that the push rod will not move due to external forces, realizing the self-locking function, so as to ensure the stability of the lifting of the upper support plate 3 and the safety of the staff when lying flat on it for detection use.

[0024] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal communication of two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0025] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0027] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A vehicle body detection auxiliary device, comprising a base (1), characterized in that: The bottom of the base (1) is rotatably connected to a plurality of brake wheels (2) via a rotating shaft; an upper support plate (3) is arranged above the base (1); a linear actuator (15) is fixedly connected to the top of the base (1) via bolts; an end of the linear actuator (15) away from the base (1) is provided with a support member for driving the upper support plate (3) to be raised and lowered, and the support member is arranged at the bottom of the upper support plate (3); a breathable sponge pad (4) is fixedly connected to the top of the upper support plate (3); elastic bands (5) are fixedly connected to both sides of the upper support plate (3); and a storage bag (6) is fixedly connected to one side of the upper support plate (3).

2. The vehicle body detection auxiliary device according to claim 1, characterized in that: The support member comprises a third fixing rod (14), the surface of the third fixing rod (14) is rotatably connected to an end of the linear actuator (15) away from the base (1), both ends of the third fixing rod (14) are fixedly connected to the third support rod (11) by bolts, the sides of the two groups of the third support rods (11) close to each other are fixedly connected to the first fixing rod (12) by bolts, one end of the two groups of the third support rods (11) are rotatably connected to the top of the base (1) by the rotating shaft, and the top of the base (1) is rotatably connected to the two groups of first support rods (7) by the rotating shaft.

3. The vehicle body detection auxiliary device according to claim 2, characterized in that: The sides of the two groups of third support rods (11) that are away from each other are rotatably connected to the first connecting rod (9) via a rotating shaft, and the sides of the two groups of first support rods (7) that are away from each other are also rotatably connected to the first connecting rod (9) via a rotating shaft. The ends of the two groups of first connecting rods (9) that are away from the first support rod (7) are rotatably connected to the second support rod (8) via a rotating shaft. The ends of the two groups of first connecting rods (9) that are away from the third support rod (11) are rotatably connected to the fourth support rod (16) via a rotating shaft. The sides of the two groups of fourth support rods (16) that are close to each other are fixedly connected to the second fixing rod (13) via bolts.

4. The vehicle body detection auxiliary device according to claim 2, characterized in that: The two groups of first support rods (7) are rotatably connected to the second connecting rod (10) at the sides away from each other via a rotating shaft, and the two groups of third support rods (11) are also rotatably connected to the second connecting rod (10) at the sides away from each other via a rotating shaft. The ends of the two groups of second connecting rods (10) away from the first support rod (7) are rotatably connected to the sides of the second support rod (8) via a rotating shaft, and the ends of the two groups of second connecting rods (10) away from the third support rod (11) are rotatably connected to the sides of the fourth support rod (16) via a rotating shaft.

5. The vehicle body detection auxiliary device according to claim 2, characterized in that: One end of the two groups of the first support rods (7) away from the base (1) is rotatably connected to one end of the fourth support rod (16) away from the upper support plate (3) via a rotating shaft, and one end of the two groups of the third support rods (11) away from the base (1) is rotatably connected to one end of the second support rod (8) away from the upper support plate (3) via a rotating shaft.

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