A kind of automobile anti-collision beam strength testing equipment

Abstract

The invention discloses an automobile anti-collision beam strength testing device, which relates to the technical field of automobile anti-collision beam strength testing, and comprises a test seat, wherein corners of the test seat are provided with mounting and fixing mechanisms, the test seat is provided with a lifting frame mechanism, the lifting frame mechanism is provided with a deflection adjustment ring mechanism, the lifting frame mechanism is provided with a plurality of impact block mechanisms, the test seat is provided with an impact slideway mechanism, the impact slideway mechanism is provided with an impact installation mechanism, a compression energy storage mechanism is provided at the end of the impact slideway mechanism, and a positioning clamping rod mechanism is provided at one end of the test seat away from the mounting and fixing mechanism. The invention can adjust the height of the impact block mechanism according to actual conditions by arranging the lifting frame mechanism, can adjust the state of the impact block mechanism by the deflection adjustment ring mechanism, thereby simulating different impact conditions, can store energy and accelerate the impact installation mechanism by the compression energy storage mechanism, and improves the efficiency of automobile anti-collision beam strength testing.

Description

Technical Field

[0001] The invention relates to the technical field of automobile anti-collision beam strength detection technology, in particular to an automobile anti-collision beam strength detection device. Background Art

[0002] The anti-collision beam is a device used to reduce the impact energy when the vehicle is hit. It consists of a main beam, an energy absorption box, and a mounting plate connected to the car. The main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, and minimize the damage of the impact force to the longitudinal beam of the vehicle body, thereby playing a protective role on the vehicle.

[0003] In the prior art, the deformation amount and degree of the anti-collision beam during a collision can be detected in a timely and convenient manner through pressure sensors and photoelectric sensors. However, the prior art cannot simulate the anti-collision beam impact test under different conditions, so it has certain limitations. Therefore, the prior art has a large room for improvement. Summary of the invention

[0004] The present invention provides an automobile anti-collision beam strength detection device, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A vehicle anti-collision beam strength testing device comprises a test seat, wherein corners of the test seat are provided with mounting and fixing mechanisms, the test seat is provided with a lifting frame mechanism, the lifting frame mechanism is provided with a deflection adjustment ring mechanism, the lifting frame mechanism is provided with a plurality of impact block mechanisms, the test seat is provided with an impact slideway mechanism, the impact slideway mechanism is provided with an impact mounting mechanism, a compression energy storage mechanism is provided at the end of the impact slideway mechanism, and a positioning clamping rod mechanism is provided at one end of the test seat away from the mounting and fixing mechanism; the mounting and fixing mechanism is used to fix the test seat, the lifting frame mechanism is used to adjust the height of the deflection adjustment ring mechanism and the impact block mechanism, the deflection adjustment ring mechanism is used to adjust the state of the impact block mechanism, the impact slideway mechanism is used to install and place the impact mounting mechanism, the compression energy storage mechanism is used to drive the impact mounting mechanism, and the positioning clamping rod mechanism is used to store energy in the compression energy storage mechanism.

[0007] As a preferred technical solution of the present invention, the installation and fixing mechanism includes a support frame fixed on the test seat, a first stabilizing plate is provided between the support frame and the test seat, and anchor bolts are provided on the support frame.

[0008] As a preferred technical solution of the present invention, the lifting frame mechanism includes a fixed frame fixed on the test seat, a second stabilizing plate is provided between the fixed frame and the test seat, a lifting slot is provided on the fixed frame, two lifting slots are provided, and the two lifting slots are symmetrically arranged on the fixed frame, a linear motor is fixedly connected to the lifting slot on the fixed frame, the linear motor is fixedly connected to the lifting block, and the lifting block is fixedly connected to the lifting frame.

[0009] As a preferred technical solution of the present invention, the deflection adjustment ring mechanism includes a first motor arranged on the outside of the lifting frame, the output shaft of the first motor is fixedly connected to the deflection shaft, the deflection shaft passes through the lifting frame, the deflection shaft and the lifting frame are rotatably connected, and a plurality of adjustment ring mechanisms arranged at equal intervals are provided on the deflection shaft. The adjustment ring mechanism includes a telescopic rod fixed on the deflection shaft, one end of the telescopic rod away from the deflection shaft is fixedly connected to the adjustment ring, the adjustment ring is rotatably connected to a threaded sleeve, the inner thread of the threaded sleeve is connected to a threaded rod, and the threaded rod and the deflection shaft are fixedly connected.

[0010] As a preferred technical solution of the present invention, the impact block mechanism includes a first spring fixed in the lifting frame, the first spring is fixedly connected to the contact block, the contact block is hemispherical, the contact block is fixedly connected to the sliding rod, the sliding rod is fixedly connected to the mounting shell, a mounting rod is provided in the mounting shell, the mounting rod is fixedly connected to the impact block, a locking bolt is provided on the mounting shell, the locking bolt passes through the mounting rod, and a pressure sensor is provided on the contact block.

[0011] As a preferred technical solution of the present invention, the impact slide mechanism includes a rotating shaft rotatably connected to the test seat, the rotating shaft is fixedly connected to a slide plate, the side of the slide plate is provided with a slide groove, the bottom of the slide plate is fixedly connected to a deflection plate, a deflection arc groove is provided on the test seat, the deflection plate is located in the deflection arc groove, the deflection plate and the test seat are slidably connected, the deflection plate is fixedly connected to the motor seat, the motor seat is connected to the second motor, the output shaft of the second motor is fixedly connected to the gear, and an arc-shaped rack is provided on the test seat, and the arc-shaped rack is meshed with the gear.

[0012] As a preferred technical solution of the present invention, the impact mounting mechanism includes a slide, a rotating shaft is provided on the side of the slide, two rotating shafts are provided, the rotating shafts are symmetrically arranged on the slide, the rotating shaft is rotatably connected to the deflection clamping rod, one end of the deflection clamping rod is provided with a first clamping block, the end of the deflection clamping rod away from the first clamping block is arc-shaped, the deflection clamping rod and the first clamping block are both hollow, the deflection clamping rod and the first clamping block are internally connected, liquid is provided in the deflection clamping rod and the first clamping block, two first moving wheels are provided in the slide, the first moving wheel is in contact with the upper surface of the slide, two second moving wheel seats are provided on the inner side of the slide, the two second moving wheel seats are symmetrically arranged on the slide, the second moving wheel seat is rotatably connected to the second moving wheel, the second moving wheel is in contact with the side of the slide, the slide is fixedly connected to the mounting fixing plate, the mounting fixing plate is provided with a mounting groove, and the slide is provided with a velocity sensor and an acceleration sensor.

[0013] As a preferred technical solution of the present invention, the compression energy storage mechanism includes a second spring fixed on the slide, two second springs are provided, and the two second springs are symmetrically arranged on the slide, the second spring is fixedly connected to the impact block, the impact block is located in the slide groove, the impact block and the slide are slidably connected, the upper surface of the impact block is provided with a first slot, the positions of the first slot and the first block correspond, and the side of the impact block is provided with a second slot.

[0014] As a preferred technical solution of the present invention, the positioning clamping rod mechanism includes a mounting plate fixed on the test seat, the mounting plate is fixedly connected to the first hydraulic telescopic rod, the first hydraulic telescopic rod is fixedly connected to the moving plate, the moving plate is fixedly connected to the moving rod, the moving rod passes through the mounting plate and is slidably connected to the mounting plate, the moving rod is fixedly connected to the pulling plate, the side of the pulling plate close to the mounting plate is fixedly connected to the second hydraulic telescopic rod, the second hydraulic telescopic rod is fixedly connected to the moving adjustment plate, the side of the moving adjustment plate is fixedly connected to two first displacement seats, the two first displacement seats are symmetrically arranged on the moving adjustment plate, the side of the pulling plate is fixedly connected to two second displacement seats, the two second displacement seats are symmetrically arranged on the pulling plate, the first displacement seat is rotatably connected to the rotating rod, the central axis of the second displacement seat passes through the rotating rod and is slidably connected to the rotating rod, the end of the rotating rod is fixedly connected to the second clamping block, and the position of the second clamping block corresponds to the position of the second clamping slot.

[0015] The present invention has the following benefits:

[0016] By setting up a lifting frame mechanism, the height of the impact block mechanism can be adjusted according to actual conditions, and the state of the impact block mechanism can be adjusted through the deflection adjustment ring mechanism to simulate different impact conditions. The impact installation mechanism can be accelerated by the compression energy storage mechanism, and the compression energy storage mechanism can be charged by the positioning clamping rod mechanism. The impact slide mechanism can simulate impacts at different offset angles, thereby improving the efficiency of automobile anti-collision beam strength detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the structure of a vehicle anti-collision beam strength testing device.

[0018] Figure 2 This is a structural schematic diagram of the automobile anti-collision beam strength testing equipment from the second perspective.

[0019] Figure 3 for Figure 2 Magnified view of area A.

[0020] Figure 4 It is a structural schematic diagram of the impact installation mechanism in the automobile anti-collision beam strength testing equipment.

[0021] Figure 5This is a structural schematic diagram of the positioning clamping rod mechanism in the automobile anti-collision beam strength testing equipment.

[0022] In the figure: 1. test seat; 2. mounting and fixing mechanism; 201. support frame; 202. first stabilizing plate; 203. anchor bolt; 3. lifting frame mechanism; 301. fixing frame; 302. second stabilizing plate; 303. lifting slot; 304. linear motor; 305. lifting block; 306. lifting frame; 4. deflection adjustment ring mechanism; 401. first motor; 402. deflection axis; 403. adjustment ring mechanism; 4031. telescopic rod; 4032. adjustment ring; 4033. threaded sleeve; 4034. threaded rod; 5. impact block mechanism; 501. first spring; 502. contact block; 503. slide rod; 504. mounting shell; 505. mounting rod; 506. impact block; 507. locking bolt; 6. impact slideway mechanism; 601. rotating shaft; 602. slide plate; 603. slide slot; 604. deflection plate; 605 , deflection arc groove; 606, motor seat; 607, second motor; 608, gear; 609, arc rack; 7, impact installation mechanism; 701, slide; 702, rotating shaft; 703, deflection clamping rod; 704, first clamping block; 705, first moving wheel; 706, second moving wheel seat; 707, second moving wheel; 708, installation fixing plate; 709, installation groove; 8, compression energy storage mechanism; 801, second spring; 802, impact block; 803, first clamping groove; 804, second clamping groove; 9, positioning clamping rod mechanism; 901, installation plate; 902, first hydraulic telescopic rod; 903, moving plate; 904, moving rod; 905, pulling plate; 906, second hydraulic telescopic rod; 907, moving adjustment plate; 908, first displacement seat; 909, second displacement seat; 910, rotating rod; 911, second clamping block. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0025] Example 1, please refer to Figure 1-Figure 5A vehicle anti-collision beam strength testing device comprises a test seat 1, wherein the corners of the test seat 1 are provided with an installation and fixing mechanism 2, the test seat 1 is provided with a lifting frame mechanism 3, the lifting frame mechanism 3 is provided with a deflection adjustment ring mechanism 4, the lifting frame mechanism 3 is provided with a plurality of impact block mechanisms 5, the test seat 1 is provided with an impact slideway mechanism 6, the impact slideway mechanism 6 is provided with an impact installation mechanism 7, the end of the impact slideway mechanism 6 is provided with a compression energy storage mechanism 8, and the end of the test seat 1 away from the installation and fixing mechanism 2 is provided with a positioning clamping rod mechanism 9; the installation and fixing mechanism 2 is used to fix the test seat 1, the lifting frame mechanism 3 is used to adjust the height of the deflection adjustment ring mechanism 4 and the impact block mechanism 5, the deflection adjustment ring mechanism 4 is used to adjust the state of the impact block mechanism 5, the impact slideway mechanism 6 is used to install and place the impact installation mechanism 7, the compression energy storage mechanism 8 is used to drive the impact installation mechanism 7, and the positioning clamping rod mechanism 9 is used to store energy in the compression energy storage mechanism 8.

[0026] The lifting frame mechanism 3 includes a fixing frame 301 fixed on the test seat 1, a second stabilizing plate 302 is provided between the fixing frame 301 and the test seat 1, a lifting slot 303 is provided on the fixing frame 301, two lifting slots 303 are provided, and the two lifting slots 303 are symmetrically arranged on the fixing frame 301, a linear motor 304 is fixedly connected in the lifting slot 303 on the fixing frame 301, the linear motor 304 is fixedly connected to the lifting block 305, and the lifting block 305 is fixedly connected to the lifting frame 306. The deflection adjustment ring mechanism 4 includes a first motor 401 arranged on the outside of the lifting frame 306, the output shaft of the first motor 401 is fixedly connected to the deflection shaft 402, the deflection shaft 402 passes through the lifting frame 306, the deflection shaft 402 and the lifting frame 306 are rotatably connected, and a plurality of adjustment ring mechanisms 403 arranged at equal intervals are provided on the deflection shaft 402, the adjustment ring mechanism 403 includes a telescopic rod 4031 fixed on the deflection shaft 402, one end of the telescopic rod 4031 away from the deflection shaft 402 is fixedly connected to the adjustment ring 4032, the adjustment ring 4032 is rotatably connected to the threaded sleeve 4033, the threaded sleeve 4033 is internally threadedly connected to the threaded rod 4034, and the threaded rod 4034 is fixedly connected to the deflection shaft 402. The impact block mechanism 5 includes a first spring 501 fixed in the lifting frame 306, the first spring 501 is fixedly connected to the contact block 502, the contact block 502 is hemispherical, the contact block 502 is fixedly connected to the slide rod 503, the slide rod 503 is fixedly connected to the mounting shell 504, a mounting rod 505 is provided in the mounting shell 504, the mounting rod 505 is fixedly connected to the impact block 506, a locking bolt 507 is provided on the mounting shell 504, the locking bolt 507 passes through the mounting rod 505, and a pressure sensor is provided on the contact block 502.

[0027] Specifically, the linear motor 304 is turned on, and the linear motor 304 can drive the lifting block 305 to move up and down along the lifting slot 303, and then drive the lifting frame 306 to move up and down, so as to adjust the height of the lifting frame 306. Driven by the lifting frame 306, the height of the impact block 506 can be adjusted.

[0028] In addition, if it is necessary to adjust the protruding state of the impact block 506, the threaded sleeve 4033 is rotated to control the length of the threaded rod 4034 extending out of the threaded sleeve 4033, thereby adjusting the eccentric state of the adjustment ring 4032, and turning on the first motor 401. The rotation of the output shaft of the first motor 401 will drive the deflection shaft 402 to rotate, and then drive the telescopic rod 4031 and the adjustment ring 4032 to deflect. Under the action of the first spring 501, the contact block 502 can be pressed against the surface of the adjustment ring 4032, so that the length of the impact block 506 extending out of the lifting frame 306 can be adjusted. When the impact block 506 is hit, it can be displayed by the pressure sensor.

[0029] In the embodiment of the present invention, by releasing the locking bolt 507 , the impact block 506 can be maintained and replaced according to actual conditions.

[0030] The impact slide mechanism 6 includes a rotating shaft 601 rotatably connected to the test seat 1, the rotating shaft 601 is fixedly connected to a slide plate 602, a slide groove 603 is provided on the side of the slide plate 602, a deflection plate 604 is fixedly connected to the bottom of the slide plate 602, a deflection arc groove 605 is provided on the test seat 1, the deflection plate 604 is located in the deflection arc groove 605, the deflection plate 604 and the test seat 1 are slidingly connected, the deflection plate 604 is fixedly connected to a motor seat 606, the motor seat 606 is connected to a second motor 607, the output shaft of the second motor 607 is fixedly connected to a gear 608, an arc-shaped rack 609 is provided on the test seat 1, and the arc-shaped rack 609 is meshed with the gear 608.

[0031] Specifically, turning on the second motor 607 can drive the gear 608 to rotate. Due to the meshing of the gear 608 and the arc-shaped rack 609, the deflection plate 604 can move along the deflection arc groove 605, thereby driving the skateboard 602 to rotate around the rotating shaft 601 as the axis, so as to adjust the deflection angle of the skateboard 602, thereby simulating the offset collision of the car's anti-collision beam.

[0032] The impact mounting mechanism 7 includes a slide 701, a rotating shaft 702 is provided on the side of the slide 701, two rotating shafts 702 are provided, the rotating shafts 702 are symmetrically arranged on the slide 701, the rotating shaft 702 is rotatably connected to the deflection clamping rod 703, one end of the deflection clamping rod 703 is provided with a first clamping block 704, the end of the deflection clamping rod 703 away from the first clamping block 704 is arc-shaped, the deflection clamping rod 703 and the first clamping block 704 are both hollow, the deflection clamping rod 703 and the first clamping block 704 are internally connected, and the deflection clamping rod 703 and the first clamping block 704 are provided with Liquid, two first moving wheels 705 are provided in the slide 701, the first moving wheels 705 are in contact with the upper surface of the slide 602, two second moving wheel seats 706 are provided on the inner side of the slide 701, the two second moving wheel seats 706 are symmetrically arranged on the slide 701, the second moving wheel seats 706 are rotatably connected to the second moving wheels 707, the second moving wheels 707 are in contact with the side of the slide 602, the slide 701 is fixedly connected to the mounting plate 708, the mounting plate 708 is provided with a mounting groove 709, and the slide 701 is provided with a velocity sensor and an acceleration sensor. The compression energy storage mechanism 8 includes a second spring 801 fixed on the slide 602. There are two second springs 801, which are symmetrically arranged on the slide 602. The second spring 801 is fixedly connected to the impact block 802, and the impact block 802 is located in the slide groove 603. The impact block 802 and the slide 602 are slidably connected. The upper surface of the impact block 802 is provided with a first slot 803, and the positions of the first slot 803 and the first slot 704 correspond to each other. The side of the impact block 802 is provided with a second slot 804. The positioning clamping rod mechanism 9 includes a mounting plate 901 fixed on the test seat 1, the mounting plate 901 is fixedly connected to the first hydraulic telescopic rod 902, the first hydraulic telescopic rod 902 is fixedly connected to the moving plate 903, the moving plate 903 is fixedly connected to the moving rod 904, the moving rod 904 passes through the mounting plate 901 and is slidably connected to the mounting plate 901, the moving rod 904 is fixedly connected to the pulling plate 905, the pulling plate 905 is fixedly connected to the second hydraulic telescopic rod 906 on the side close to the mounting plate 901, the second hydraulic telescopic rod 906 is fixedly connected to the moving adjustment plate 907, the moving adjustment plate 907 is fixedly connected to the moving adjustment plate 907, and the moving adjustment plate 907 is fixedly connected to the second hydraulic telescopic rod 906. The side of plate 907 is fixedly connected to two first displacement seats 908, and the two first displacement seats 908 are symmetrically arranged on the movable adjustment plate 907. The side of the pulling plate 905 is fixedly connected to two second displacement seats 909, and the two second displacement seats 909 are symmetrically arranged on the pulling plate 905. The first displacement seat 908 is rotatably connected to the rotating rod 910. The central axis of the second displacement seat 909 passes through the rotating rod 910 and is slidably connected to the rotating rod 910. The end of the rotating rod 910 is fixedly connected to the second clamping block 911, and the position of the second clamping block 911 corresponds to the second clamping slot 804.

[0033] Specifically, firstly, the anti-collision beam of the automobile is installed on the mounting fixing plate 708, so that the second clamping block 911 is clamped in the second clamping groove 804, and the first clamping block 704 is clamped in the first clamping groove 803. Under the action of gravity, the liquid in the deflection clamping rod 703 and the first clamping block 704 will pour toward one end of the first clamping block 704, so as to achieve stable clamping of the first clamping block 704. At this time, the first hydraulic telescopic rod 902 is turned on, and the first hydraulic telescopic rod 902 can push the moving plate 903, and the moving plate 903 drives the moving rod 904, and then drives the pulling plate 905. The pulling plate 905 can pull the rotating rod 910 and the second clamping block 911, and then pull the impact block 802, so that the impact block 802 moves along the sliding groove 603. At this time, the second spring 801 is compressed, and the impact block 802 can also pull the first clamping block 704, thereby pulling the deflection clamping rod 703, and then driving the slide 701 to move along the slide plate 602.

[0034] In addition, if the impact needs to be released, the second hydraulic telescopic rod 906 is opened to shorten the second hydraulic telescopic rod 906, thereby causing the rotating rod 910 to rotate around the first displacement seat 908, so that the second clamping block 911 is no longer stuck in the second clamping groove 804, and the elastic potential energy of the second spring 801 is released, thereby pushing the impact block 802, and the impact block 802 can drive the acceleration of the first clamping block 704, so that the liquid in the deflection clamping rod 703 and the first clamping block 704 will rush to the end of the deflection clamping rod 703 away from the first clamping block 704, the deflection clamping rod 703 is impacted, and the deflection clamping rod 703 rotates around the rotating shaft 702 as the axis. At this time, the first clamping block 704 is no longer stuck in the first clamping groove 803, and the slide 701 drives the automobile anti-collision beam installed on the mounting plate 708 to impact the impact block 506, and the speed sensor and acceleration sensor provided on the slide 701 can measure the speed and acceleration of the automobile anti-collision beam.

[0035] Example 2, continue to refer to Figure 1-Figure 2 In the embodiment of the present invention, the installation and fixing mechanism 2 includes a support frame 201 fixed on the test seat 1, a first stabilizing plate 202 is provided between the support frame 201 and the test seat 1, and an anchor bolt 203 is provided on the support frame 201.

[0036] Specifically, the ground and the support frame 201 can be connected by the anchor bolts 203 to fix the test seat 1 .

[0037] During the implementation of the present invention, the automobile anti-collision beam to be tested is first installed on the impact mounting mechanism 7. At this time, the impact mounting mechanism 7 and the compression energy storage mechanism 8 are connected, and the positioning clamping rod mechanism 9 and the compression energy storage mechanism 8 are connected at the same time. At this time, the lifting frame mechanism 3 is opened to adjust the height of the impact block mechanism 5, and at the same time, the state of the deflection adjustment ring mechanism 4 is adjusted, and then the protruding state of the impact block mechanism 5 is controlled. At this time, the positioning clamping rod mechanism 9 is opened, and the compression energy storage mechanism 8 is pulled by the positioning clamping rod mechanism 9 to realize energy storage of the compression energy storage mechanism 8. At this time, the compression energy storage mechanism 8 can also pull the impact mounting mechanism 7. When the connection between the positioning clamping rod mechanism 9 and the compression energy storage mechanism 8 is released, the compression energy storage mechanism 8 releases elastic potential energy, drives the impact mounting mechanism 7 to move, and at the same time, the connection between the impact mounting mechanism 7 and the compression energy storage mechanism 8 is released, and the automobile anti-collision beam on the impact mounting mechanism 7 will impact the impact block mechanism 5, thereby testing the strength of the automobile anti-collision beam.

[0038] The present invention can adjust the height of the impact block mechanism 5 according to actual conditions by setting a lifting frame mechanism 3, and can adjust the state of the impact block mechanism 5 through a deflection adjustment ring mechanism 4, so as to simulate different impact conditions, and can store energy and accelerate the impact installation mechanism 7 through a compression energy storage mechanism 8, and can charge the compression energy storage mechanism 8 through a positioning clamping rod mechanism 9, and can simulate impacts at different offset angles through an impact slide mechanism 6, thereby improving the efficiency of automobile anti-collision beam strength detection.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automobile anti-collision beam strength testing device, comprising a test seat, characterized in that: The corners of the test seat are provided with mounting and fixing mechanisms, the test seat is provided with a lifting frame mechanism, the lifting frame mechanism is provided with a deflection adjustment ring mechanism, the lifting frame mechanism is provided with a plurality of impact block mechanisms, the test seat is provided with an impact slideway mechanism, the impact slideway mechanism is provided with an impact mounting mechanism, a compression energy storage mechanism is provided at the end of the impact slideway mechanism, and a positioning clamping rod mechanism is provided at one end of the test seat away from the mounting and fixing mechanism; the mounting and fixing mechanism is used to fix the test seat, the lifting frame mechanism is used to adjust the height of the deflection adjustment ring mechanism and the impact block mechanism, the deflection adjustment ring mechanism is used to adjust the state of the impact block mechanism, the impact slideway mechanism is used to install and place the impact mounting mechanism, the compression energy storage mechanism is used to drive the impact mounting mechanism, and the positioning clamping rod mechanism is used to store energy in the compression energy storage mechanism; The lifting frame mechanism includes a fixing frame fixed on the test seat, a second stabilizing plate is provided between the fixing frame and the test seat, a lifting slot is provided on the fixing frame, two lifting slots are provided, and the two lifting slots are symmetrically arranged on the fixing frame, a linear motor is fixedly connected to the lifting slot on the fixing frame, the linear motor is fixedly connected to the lifting block, and the lifting block is fixedly connected to the lifting frame; The deflection adjustment ring mechanism comprises a first motor arranged outside the lifting frame, the output shaft of the first motor is fixedly connected to the deflection shaft, the deflection shaft passes through the lifting frame, the deflection shaft and the lifting frame are rotatably connected, a plurality of adjustment ring mechanisms arranged at equal intervals are arranged on the deflection shaft, the adjustment ring mechanism comprises a telescopic rod fixed on the deflection shaft, one end of the telescopic rod away from the deflection shaft is fixedly connected to the adjustment ring, the adjustment ring is rotatably connected to the threaded sleeve, the inner thread of the threaded sleeve is connected to the threaded rod, and the threaded rod and the deflection shaft are fixedly connected; The impact block mechanism includes a first spring fixed in the lifting frame, the first spring is fixedly connected to the contact block, the contact block is hemispherical, the contact block is fixedly connected to the slide bar, the slide bar is fixedly connected to the mounting shell, a mounting rod is provided in the mounting shell, the mounting rod is fixedly connected to the impact block, a locking bolt is provided on the mounting shell, the locking bolt passes through the mounting rod, and a pressure sensor is provided on the contact block; The impact slide mechanism includes a rotating shaft rotatably connected to the test seat, the rotating shaft is fixedly connected to a slide plate, a slide groove is provided on the side of the slide plate, a deflection plate is fixedly connected to the bottom of the slide plate, a deflection arc groove is provided on the test seat, the deflection plate is located in the deflection arc groove, the deflection plate and the test seat are slidably connected, the deflection plate is fixedly connected to the motor seat, the motor seat is connected to the second motor, the output shaft of the second motor is fixedly connected to the gear, the test seat is provided with an arc rack, and the arc rack is meshed with the gear; The impact mounting mechanism includes a slide, a rotating shaft is provided on the side of the slide, two rotating shafts are provided, the rotating shafts are symmetrically arranged on the slide, the rotating shaft is rotatably connected to the deflection clamping rod, one end of the deflection clamping rod is provided with a first clamping block, the end of the deflection clamping rod away from the first clamping block is arc-shaped, the deflection clamping rod and the first clamping block are both hollow, the deflection clamping rod and the first clamping block are internally connected, liquid is provided in the deflection clamping rod and the first clamping block, two first moving wheels are provided in the slide, the first moving wheel is in contact with the upper surface of the slide, two second moving wheel seats are provided on the inner side of the slide, the two second moving wheel seats are symmetrically arranged on the slide, the second moving wheel seat is rotatably connected to the second moving wheel, the second moving wheel is in contact with the side of the slide, the slide is fixedly connected to the mounting fixing plate, the mounting fixing plate is provided with a mounting groove, and the slide is provided with a speed sensor and an acceleration sensor; The compression energy storage mechanism includes a second spring fixed on the slide plate, two second springs are provided, and the two second springs are symmetrically arranged on the slide plate, the second spring is fixedly connected to the impact block, the impact block is located in the slide groove, the impact block and the slide plate are slidably connected, the upper surface of the impact block is provided with a first clamping groove, the first clamping groove and the first clamping block are located at corresponding positions, and the side of the impact block is provided with a second clamping groove; The positioning clamping rod mechanism includes a mounting plate fixed on the test seat, the mounting plate is fixedly connected to the first hydraulic telescopic rod, the first hydraulic telescopic rod is fixedly connected to the moving plate, the moving plate is fixedly connected to the moving rod, the moving rod passes through the mounting plate and is slidably connected to the mounting plate, the moving rod is fixedly connected to the pulling plate, the side of the pulling plate close to the mounting plate is fixedly connected to the second hydraulic telescopic rod, the second hydraulic telescopic rod is fixedly connected to the moving adjustment plate, the side of the moving adjustment plate is fixedly connected to two first displacement seats, the two first displacement seats are symmetrically arranged on the moving adjustment plate, the side of the pulling plate is fixedly connected to two second displacement seats, the two second displacement seats are symmetrically arranged on the pulling plate, the first displacement seat is rotatably connected to the rotating rod, the central axis of the second displacement seat passes through the rotating rod and is slidably connected to the rotating rod, the end of the rotating rod is fixedly connected to the second clamping block, and the position of the second clamping block corresponds to the position of the second clamping slot.

2. The automobile anti-collision beam strength testing equipment according to claim 1 is characterized in that: The installation and fixing mechanism comprises a support frame fixed on the test seat, a first stabilizing plate is arranged between the support frame and the test seat, and anchor bolts are arranged on the support frame.

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