Collision force measuring wall

Abstract

The utility model relates to the technical field of collision testing, and discloses a collision force measuring wall which comprises a force measuring wall body, a table top is arranged on the front face of the force measuring wall body, an auxiliary correction mechanism is arranged on the front face of the force measuring wall body, and the auxiliary correction mechanism comprises a supporting plate, an extension column, an installation block, a trigger rod, a pressing reminding lamp and an electric push rod. Through the arranged auxiliary correction mechanism, when the force measuring wall body deviates, a user can start two electric push rods, the two electric push rods can drive a correction plate to be attached to a plurality of supporting plates, the supporting plates drive the collision force measuring wall body to be close to a collision table top, the collision force measuring wall drives a plurality of trigger rods to be inserted into a plurality of positioning grooves, and the collision force measuring wall body is corrected. And then, the pressing type reminding lamp is extruded, a user can observe the pressing type reminding lamp on the table top, and when the pressing type reminding lamp on the table top is completely lightened, it is indicated that the current force measuring wall body is placed at a proper position, so that the influence on a subsequent vehicle test result is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of collision testing, in particular to a collision force measuring wall. Background Art

[0002] The collision force measuring wall is a common vehicle quality inspection device. The collision force measuring wall can be used to test the damage caused by collisions of different vehicles at different speeds. Vehicle manufacturers can optimize the subsequent production of vehicles based on the location of the damage.

[0003] In the application number "CN 202020615270.4", a "motor vehicle collision force measuring wall" is disclosed. This application solves the problem that the existing collision force measuring walls are generally fixed on corresponding fixed equipment and cannot be moved well, so they cannot adapt well to different test environments. However, this application does not provide any auxiliary correction mechanism that can assist in correcting the displacement of the collision force measuring wall after being hit, and the plug rod arranged on the back thereof does not have a protective plate or support plate and other mechanisms. In practice, when the vehicle is driving, its impact force is large. After multiple collision tests, the collision force measuring wall may produce a backward displacement, and the contact area between the plug rod and the collision force measuring wall is small, which can easily cause damage to the collision force measuring wall or cause the plug rod to be bent. After the collision measurement wall is displaced, the user usually needs to use tools to reset it, which is inconvenient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a collision force measuring wall, which solves the problem that after multiple collision tests, the collision force measuring wall may produce corresponding displacement, which may easily cause damage to the collision force measuring wall or cause the insertion rod to be bent, and the collision measurement wall usually requires the user to use tools to reset it after displacement, which is inconvenient.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a collision force measuring wall, including a force measuring wall body, a table top is provided on the front of the force measuring wall body, an auxiliary correction mechanism is provided on the front of the force measuring wall body, the auxiliary correction mechanism includes a support plate, an extension column, a mounting block, a trigger rod, a press reminder light and an electric push rod, both sides of the back of the table top are fixedly connected with electric push rods, the free ends of the two electric push rods are rotatably connected with correction plates, the back of the force measuring wall body is fixedly connected with a plurality of support plates, the backs of the plurality of support plates are rotatably connected with extension columns, one end of the plurality of extension columns is rotatably connected with mounting blocks, the bottom ends of the plurality of mounting blocks are fixedly connected with a plurality of gripping nails, the bottom of the front of the force measuring wall body is fixedly connected with a plurality of trigger rods, and the back of the table top is provided with a plurality of positioning grooves;

[0006] A fire extinguishing mechanism is provided on the top of the force measuring wall body, and the fire extinguishing mechanism includes a gear pump, a connecting plate, an extension plate, a smoke switch, a storage bucket and a nozzle. The water outlets of the multiple gear pumps are fixedly connected with transmission pipes, and the bottom ends of the multiple transmission pipes are fixedly connected with multiple nozzles. The top of the front side of the force measuring wall body is fixedly connected with a connecting plate, and a camera is installed on the other side of the bottom end of the connecting plate. The smoke switch is electrically connected to the multiple gear pumps.

[0007] Preferably, a plurality of force sensors are arranged on the front side of the force measuring wall body, and a push-type reminder light is arranged on the top of the table top.

[0008] Preferably, the trigger ends of the plurality of push-type reminder lights are respectively arranged inside the plurality of positioning grooves, and the plurality of trigger rods are respectively inserted inside the positioning grooves.

[0009] Preferably, the bottom ends of the plurality of storage buckets are fixedly connected to the top end of the force measuring wall body.

[0010] Preferably, the front sides of the plurality of storage barrels are respectively engaged and connected with the water inlets of the plurality of gear pumps, and the smoke switch is installed on one side of the bottom end of the connecting plate.

[0011] Preferably, the bottom ends of the plurality of gear pumps are fixedly connected to extension plates, and the back sides of the plurality of extension plates are fixedly connected to the front sides of the plurality of force measuring wall bodies.

[0012] Beneficial Effects

[0013] The utility model provides a collision force measuring wall. Compared with the prior art, it has the following beneficial effects:

[0014] 1. In the utility model, by setting up an auxiliary correction mechanism, when the force measuring wall body is offset, the user can start two electric push rods, and the two electric push rods can drive the correction plates to fit multiple support plates, so that the multiple support plates drive the collision force measuring wall body to approach the collision table, and the collision force measuring wall drives multiple trigger rods to be inserted into multiple positioning grooves respectively, and then squeeze the push-type reminder lights. The user can observe the push-type reminder lights on the table. When the push-type reminder lights on the table are all on, it indicates that the current force measuring wall body has been placed in a suitable position, thereby avoiding affecting the test results of subsequent vehicles.

[0015] 2. In the utility model, through the fire extinguishing mechanism, in order to ensure the authenticity of the test, the engine and fuel are usually installed when testing the vehicle. When the vehicle catches fire during the collision test, the smoke triggers the smoke switch, and the smoke switch starts multiple gear pumps, so that the multiple gear pumps extract the fire extinguishing foam in the storage barrel. The extracted fire extinguishing foam is transmitted to the transmission pipe and then sprayed from multiple nozzles, which can extinguish the vehicle fire in time. On the one hand, it can save time and save the tester from running out of the safe house to get the fire extinguisher to put out the fire, and the fire can be controlled more quickly. On the other hand, it can improve the safety of the tester and avoid injuries such as small explosions caused by vehicle fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a collision force measuring wall proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of the back side of a collision force measuring wall proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a collision force measuring wall proposed by the utility model when viewed from above;

[0019] Figure 4 A collision force measuring wall proposed by the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 A collision force measuring wall proposed by the utility model Figure 3 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Force measuring wall body; 2. Auxiliary correction mechanism; 201. Support plate; 202. Extension column; 203. Mounting block; 204. Grip nail; 205. Trigger rod; 206. Push-type reminder light; 207. Positioning groove; 208. Correction plate; 209. Electric push rod; 3. Force sensor; 4. Fire extinguishing mechanism; 401. Gear pump; 402. Connecting plate; 403. Extension plate; 404. Smoke switch; 405. Camera; 406. Storage bucket; 407. Transmission pipe; 408. Sprinkler; 5. Countertop. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 - Figure 5 The utility model provides two technical solutions, which specifically include the following embodiments:

[0025] Embodiment 1:

[0026] A collision force measuring wall comprises a force measuring wall body 1, a table 5 is arranged on the front of the force measuring wall body 1, an auxiliary correction mechanism 2 is arranged on the front of the force measuring wall body 1, the auxiliary correction mechanism 2 comprises a support plate 201, an extension column 202, a mounting block 203, a trigger rod 205, a press reminder light and an electric push rod 209, both sides of the back of the table 5 are fixedly connected with electric push rods 209, the free ends of the two electric push rods 209 are rotatably connected with correction plates 208, a plurality of support plates 201 are fixedly connected to the back of the force measuring wall body 1, an extension plate 403 can use the support plate 201 to increase the contact area with the force measuring wall body 1, the backs of the plurality of support plates 201 are rotatably connected with the extension column 202, and one end of the plurality of extension columns 202 is rotatably connected with A mounting block 203, the bottom ends of multiple mounting blocks 203 are fixedly connected with multiple gripping nails 204, the bottom of the front side of the force measuring wall body 1 is fixedly connected with multiple trigger rods 205, a plurality of positioning grooves 207 are provided on the back side of the table 5, the width of the trigger rod 205 is slightly smaller than the width of the positioning groove 207, a plurality of force sensors 3 are arranged on the front side of the force measuring wall body 1, a push-type reminder light 206 is arranged on the top of the table 5, the trigger ends of the plurality of push-type reminder lights 206 are respectively arranged inside the plurality of positioning grooves 207, and the plurality of trigger rods 205 are respectively inserted into the interior of the positioning grooves 207. It should be noted that when measuring the impact on the measuring wall body, the vehicle impacts the plurality of force sensors 3, so as to obtain specific data when the vehicle impacts, and the prior art is referred to.

[0027] During operation, when the force measuring wall body 1 is offset, the user can start the two electric push rods 209, and the two electric push rods 209 can drive the correction plate 208 to fit the multiple support plates 201, so that the multiple support plates 201 drive the collision force measuring wall body 1 to approach the collision table 5, and the collision force measuring wall drives the multiple trigger rods 205 to be inserted into the multiple positioning grooves 207 respectively, and then squeeze the push-type reminder lights 206. The user can observe the push-type reminder lights 206 on the table 5. When the push-type reminder lights 206 on the table 5 are all on, it indicates that the current force measuring wall body 1 has been placed in a suitable position, thereby avoiding affecting the test results of subsequent vehicles.

[0028] Embodiment 2:

[0029] On the basis of the first embodiment, a fire extinguishing mechanism 4 is provided on the top of the force measuring wall body 1, and the fire extinguishing mechanism 4 includes a gear pump 401, a connecting plate 402, an extension plate 403, a smoke switch 404, a storage bucket 406 and a nozzle 408. The water outlets of the multiple gear pumps 401 are fixedly connected with a transmission pipe 407, and the bottom ends of the multiple transmission pipes 407 are fixedly connected with multiple nozzles 408. The top of the front of the force measuring wall body 1 is fixedly connected with a connecting plate 402, and a camera 405 is installed on the other side of the bottom end of the connecting plate 402. The camera 405 can record the video when the vehicle collides, so as to provide a complete Record data, the smoke switch 404 is electrically connected to the multiple gear pumps 401, the bottom ends of the multiple storage barrels 406 are fixedly connected to the top of the force measuring wall body 1, the front sides of the multiple storage barrels 406 are respectively engaged with the water inlets of the multiple gear pumps 401, the smoke switch 404 is installed on one side of the bottom end of the connecting plate 402, the bottom ends of the multiple gear pumps 401 are fixedly connected to the extension plate 403, and the back sides of the multiple extension plates 403 are fixedly connected to the front sides of the multiple force measuring wall bodies 1. It should be noted that the storage barrels 406 are filled with fire extinguishing foam, which is liquid when stored and foamy when sprayed.

[0030] When testing a vehicle, an engine and fuel are usually installed to ensure the authenticity of the test. When the vehicle catches fire during a collision test, smoke triggers the smoke switch 404, which starts multiple gear pumps 401, causing multiple gear pumps 401 to extract fire-extinguishing foam from the storage barrel 406. The extracted fire-extinguishing foam is transmitted to the transmission pipe 407 and then sprayed from multiple nozzles 408, so that the vehicle fire can be extinguished in time. On the one hand, it can save time and save the tester the time of running out of the safe house and taking the fire extinguisher to put out the fire, so the fire can be controlled more quickly. On the other hand, it can improve the safety of the tester and avoid injuries such as small explosions caused by vehicle fire.

[0031] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A collision force measuring wall, comprising a force measuring wall body (1), characterized in that: The front of the force measuring wall body (1) is provided with a table top (5), and the front of the force measuring wall body (1) is provided with an auxiliary correction mechanism (2), the auxiliary correction mechanism (2) comprising a support plate (201), an extension column (202), a mounting block (203), a trigger rod (205), a press reminder light and an electric push rod (209), the back sides of the table top (5) are fixedly connected with electric push rods (209), and the free ends of the two electric push rods (209) are rotatably connected with correction plates (208), and the auxiliary correction mechanism (2) comprises a support plate (201), an extension column (202), a mounting block (203), a trigger rod (205), a press reminder light and an electric push rod (209), and the electric push rods (209) are fixedly connected with the back sides of the table top (5 ... electric push rods (209) are fixedly connected with the back sides of the table top (5), and the electric push rods (209) are fixedly connected with the back sides of the table top (5), and the electric push rods The back of the force measuring wall body (1) is fixedly connected to a plurality of support plates (201), the backs of the plurality of support plates (201) are rotatably connected to extension columns (202), one ends of the plurality of extension columns (202) are rotatably connected to mounting blocks (203), the bottom ends of the plurality of mounting blocks (203) are fixedly connected to a plurality of ground-gripping nails (204), the bottom of the front of the force measuring wall body (1) is fixedly connected to a plurality of trigger rods (205), and the back of the table top (5) is provided with a plurality of positioning grooves (207); A fire extinguishing mechanism (4) is provided on the top of the force measuring wall body (1), and the fire extinguishing mechanism (4) comprises a gear pump (401), a connecting plate (402), an extension plate (403), a smoke switch (404), a storage bucket (406) and a nozzle (408); the water outlets of the plurality of gear pumps (401) are fixedly connected to a transmission pipe (407); the bottom ends of the plurality of transmission pipes (407) are fixedly connected to a plurality of nozzles (408); the top of the front face of the force measuring wall body (1) is fixedly connected to a connecting plate (402); a camera (405) is installed on the other side of the bottom end of the connecting plate (402); and the smoke switch (404) is electrically connected to the plurality of gear pumps (401).

2. A collision force measuring wall according to claim 1, characterized in that: A plurality of force sensors (3) are arranged on the front of the force measuring wall body (1), and a push-type reminder light (206) is arranged on the top of the table top (5).

3. A collision force measuring wall according to claim 2, characterized in that: The trigger ends of the plurality of push-type reminder lights (206) are respectively arranged inside the plurality of positioning grooves (207), and the plurality of trigger rods (205) are respectively inserted inside the positioning grooves (207).

4. The collision force measuring wall according to claim 1, characterized in that: The bottom ends of the plurality of storage buckets (406) are all fixedly connected to the top end of the force measuring wall body (1).

5. The collision force measuring wall according to claim 1, characterized in that: The front sides of the plurality of storage barrels (406) are respectively engaged and connected with the water inlets of the plurality of gear pumps (401), and the smoke switch (404) is installed on one side of the bottom end of the connecting plate (402).

6. The collision force measuring wall according to claim 1, characterized in that: The bottom ends of the plurality of gear pumps (401) are fixedly connected to an extension plate (403), and the back sides of the plurality of extension plates (403) are fixedly connected to the front sides of the plurality of force measuring wall bodies (1).

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