Engineering collision detection device

Abstract

The utility model discloses a collision detection device for engineering, which relates to the technical field of collision detection equipment and comprises a device base, a clamping mechanism is mounted at the top of the device base, the clamping mechanism comprises a limiting rod, a fixing plate and a limiting sleeve, the limiting rod is mounted at the top of the device base, and the limiting sleeve is mounted on the fixing plate. A fixing plate is installed on the inner wall of the device base, a limiting sleeve is installed on the outer wall of the fixing plate, a metal machining part is installed on the outer wall of a limiting rod, a supporting frame is installed on the side wall of the device base, and an adjusting mechanism is installed on the outer wall of the supporting frame. According to the utility model, through the arrangement of the weight increasing mechanism, the weight increasing block is sleeved on the outer wall of the clamping rod, and then the fixing sleeve and the clamping rod are subjected to threaded adjustment, so that the weight increasing block is fixed, and through the arrangement of the weight increasing block, the collision table can perform collision detection on metal workpieces with different weights when the collision table is at the same height; and the diversity of the collision detection condition change of the metal workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of collision detection devices, and particularly relates to an engineering collision detection device. Background Art

[0002] During the engineering construction process, it is necessary to conduct collision performance detection on metal supports or structural connectors at some important structural parts before installation and use, so as to detect their structural strength, deformation degree and stress conditions under different conditions, and test their safety performance through multiple collision detections. When the existing collision detection devices are in use, the fixing process of metal workpieces is relatively cumbersome and inconvenient to replace. In addition, the impact force of the existing collision detection devices is fixed and cannot be adjusted to different impact forces for testing. Therefore, an engineering collision detection device is needed.

[0003] When an existing engineering collision detection device is in operation, there are problems such as inconvenient fixing of test pieces, inability to adjust different test heights, and inability to adjust test weights. Therefore, an engineering collision detection device is urgently needed. Summary of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide an engineering collision detection device to solve the problems that the existing engineering collision detection devices are inconvenient for fixing test pieces, unable to adjust different test heights, and unable to adjust test weights when in use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An engineering collision detection device, including a device base, a clamping mechanism is installed on the top of the device base. The clamping mechanism includes a limiting rod, a fixing plate and a limiting sleeve. A limiting rod is installed on the top of the device base, a fixing plate is installed on the inner wall of the device base, and a limiting sleeve is installed on the outer wall of the fixing plate.

[0006] A metal workpiece is installed on the outer wall of the limiting rod. A support frame is installed on the side wall of the device base, and an adjusting mechanism is installed on the outer wall of the support frame. The adjusting mechanism includes a sliding sleeve, a positioning rod, a return spring and a plug rod. A sliding sleeve is installed on the outer wall of the support frame, a positioning rod is welded on the side wall of the sliding sleeve, a return spring is installed on the outer wall of the positioning rod, and a plug rod is installed on the outer wall of the positioning rod.

[0007] A support rod is welded on the top of the device base, a collision table is installed on the outer wall of the support rod, a protective backing plate is installed at the bottom of the collision table, and a weight increasing mechanism is installed on the top of the collision table. The weight increasing mechanism includes a clamping rod, a weight block and a fixing sleeve. A clamping rod is installed on the top of the collision table, a weight block is installed on the outer wall of the clamping rod, and a fixing sleeve is installed on the outer wall of the clamping rod.

[0008] Preferably, the limiting rod is sleeved with the metal workpiece, and the fixing plate is threadedly connected with the limiting sleeve.

[0009] Preferably, the sliding sleeve is slidably connected with the support frame, and the insertion rod and the positioning rod form a telescopic structure through a return spring.

[0010] Preferably, the insertion rods are symmetrically arranged around the central axis of the collision table, and the insertion rods are snap-connected with the collision table.

[0011] Preferably, the support rod is slidably connected with the collision table, and the side wall of the support rod is designed with openings.

[0012] Preferably, the clamping rod is movably connected with the weight block, and the clamping rod is threadedly connected with the fixed sleeve.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the clamping mechanism provided by the present utility model, the metal workpiece to be subjected to the collision test is sleeved above the limiting rod, and then the fixing plate is sleeved on the outer wall of the metal workpiece and fixed by threading through the limiting sleeve, which is convenient for the disassembly and replacement of the metal workpiece and has high stability, further improving the collision detection efficiency of the metal workpiece;

[0015] 2. Through the adjusting mechanism provided by the present utility model, the insertion rod is slid to a specified height through the sliding sleeve, and the insertion rod is ejected by the elastic force of the return spring and clamped and fixed with the through hole on the side wall of the support rod, so as to adjust the height of the collision table to meet the collision detection of the metal workpiece at different heights when the collision table has the same weight;

[0016] 3. Through the weight increasing mechanism provided by the present utility model, the weight block is sleeved on the outer wall of the clamping rod, and then the weight block is fixed by threaded adjustment of the fixed sleeve with the clamping rod. The setting of the weight block meets the collision detection of the metal workpiece at different weights when the collision table has the same height, increasing the diversity of changes in the collision detection conditions of the metal workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the front view of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the clamping mechanism of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the adjusting mechanism of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the weight increasing mechanism of the present utility model.

[0021] In the figure: 1, device base; 2, clamping mechanism; 201, limiting rod; 202, fixing plate; 203, limiting sleeve; 3, metal workpiece; 4, support frame; 5, adjusting mechanism; 501, sliding sleeve; 502, positioning rod; 503, return spring; 504, inserting rod; 6, support rod; 7, collision table; 8, protective cushion plate; 9, weight increasing mechanism; 901, clamping rod; 902, weight increasing block; 903, fixing sleeve. Specific embodiments

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] The embodiments of the present invention will be described below according to the overall structure of the present invention.

[0024] Please refer to Figures 1-4 , an engineering collision detection device, including a device base 1. A clamping mechanism 2 is installed on the top of the device base 1. The clamping mechanism 2 includes a limiting rod 201, a fixing plate 202 and a limiting sleeve 203. A limiting rod 201 is installed on the top of the device base 1, a fixing plate 202 is installed on the inner wall of the device base 1, a limiting sleeve 203 is installed on the outer wall of the fixing plate 202. The limiting rod 201 is sleeved with the metal workpiece 3, and the fixing plate 202 is threadedly connected with the limiting sleeve 203. By arranging the clamping mechanism 2, the metal workpiece 3 that needs to be subjected to a collision test is sleeved above the limiting rod 201, and then the fixing plate 202 is sleeved on the outer wall of the metal workpiece 3 and is fixed by threading through the limiting sleeve 203. While facilitating the disassembly and replacement of the metal workpiece 3, the stability is relatively high, and the collision detection efficiency of the metal workpiece 3 is further improved.

[0025] Please refer to Figures 1-4, An engineering collision detection device. A metal processing part 3 is installed on the outer wall of the limit rod 201. A support frame 4 is installed on the side wall of the device base 1. An adjustment mechanism 5 is installed on the outer wall of the support frame 4. The adjustment mechanism 5 includes a sliding sleeve 501, a positioning rod 502, a return spring 503 and a plug rod 504. The sliding sleeve 501 is installed on the outer wall of the support frame 4. A positioning rod 502 is welded to the side wall of the sliding sleeve 501. The return spring 503 is installed on the outer wall of the positioning rod 502. The plug rod 504 is installed on the outer wall of the positioning rod 502. The sliding sleeve 501 is slidably connected to the support frame 4. The plug rod 504 and the positioning rod 502 form a telescopic structure through the return spring 503. The plug rods 504 are symmetrically arranged around the central axis of the collision table 7. The plug rods 504 are snap-fitted with the collision table 7. By means of the provided adjustment mechanism 5, the plug rods 504 are slid to a specified height through the sliding sleeve 501, and the plug rods 504 are ejected by the elastic force of the return spring 503 and are snap-fitted and fixed with the through holes on the side wall of the support rod 6, so as to adjust the height of the collision table 7 to meet the collision detection of the metal processing part 3 at different heights when the collision table 7 has the same weight.

[0026] Please refer to Figures 1-4 , An engineering collision detection device. A support rod 6 is welded to the top of the device base 1. A collision table 7 is installed on the outer wall of the support rod 6. A protective backing plate 8 is installed at the bottom of the collision table 7. A weight-increasing mechanism 9 is installed on the top of the collision table 7. The weight-increasing mechanism 9 includes a clamping rod 901, a weight 902 and a fixing sleeve 903. The clamping rod 901 is installed on the top of the collision table 7. The weight 902 is installed on the outer wall of the clamping rod 901. The fixing sleeve 903 is installed on the outer wall of the clamping rod 901. The support rod 6 is slidably connected to the collision table 7. The side wall of the support rod 6 is designed with through holes. The clamping rod 901 is movably connected to the weight 902. The clamping rod 901 is threadedly connected to the fixing sleeve 903. By means of the provided weight-increasing mechanism 9, the weight 902 is sleeved on the outer wall of the clamping rod 901, and then the weight 902 is fixed by means of threaded adjustment of the fixing sleeve 903 and the clamping rod 901. The setting of the weight 902 meets the collision detection of the metal processing part 3 at different weights when the collision table 7 is at the same height, increasing the diversity of the change of the collision detection conditions for the metal processing part 3.

[0027] Working principle: When in use, first move the device to the required position, then sleeved the metal workpiece 3 above the limit rod 201, and then sleeved the fixing plate 202 on the outer wall of the metal workpiece 3 and fixed it by threading with the limit sleeve 203. This is convenient for the disassembly and replacement of the metal workpiece 3 and has high stability. Then slide the insertion rod 504 to the specified height through the sliding sleeve 501, and eject the insertion rod 504 by the elasticity of the return spring 503 to engage and fix with the through hole on the side wall of the support rod 6, so as to adjust the height of the collision table 7 to meet the collision detection of the metal workpiece 3 at different heights when the collision table 7 has the same weight. Then sleeve the weight block 902 on the outer wall of the clamping rod 901 and adjust it by threading with the fixing sleeve 903 to fix the weight block 902. The setting of the weight block 902 meets the collision detection of the metal workpiece 3 at different weights when the collision table 7 is at the same height, increasing the diversity of the change of the collision detection conditions for the metal workpiece 3. Finally, when performing the collision detection on the metal workpiece 3, pull the insertion rod 504 to release the locking state between the insertion rod 504 and the collision table 7, so that the collision table 7 falls freely to perform the collision detection on the metal workpiece 3. The setting of the protective backing plate 8 has a certain elasticity, which can protect the surface of the metal workpiece 3 and prevent the surface of the metal workpiece 3 from being worn. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A collision detection device for engineering use, comprising a device base (1), characterized in that: A clamping mechanism (2) is installed on the top of the device base (1), and the clamping mechanism (2) comprises a limiting rod (201), a fixing plate (202) and a limiting sleeve (203); the limiting rod (201) is installed on the top of the device base (1), the fixing plate (202) is installed on the inner wall of the device base (1), and the limiting sleeve (203) is installed on the outer wall of the fixing plate (202); The outer wall of the limit rod (201) is installed with a metal processing part (3); the side wall of the device base (1) is installed with a support frame (4); the outer wall of the support frame (4) is installed with an adjustment mechanism (5); the adjustment mechanism (5) comprises a sliding sleeve (501), a positioning rod (502), a return spring (503) and an insertion rod (504); the outer wall of the support frame (4) is installed with a sliding sleeve (501); the side wall of the sliding sleeve (501) is welded with a positioning rod (502); the outer wall of the positioning rod (502) is installed with a return spring (503); and the outer wall of the positioning rod (502) is installed with an insertion rod (504); A support rod (6) is welded to the top of the device base (1); a collision platform (7) is installed on the outer wall of the support rod (6); a protective pad (8) is installed at the bottom of the collision platform (7); a weight-increasing mechanism (9) is installed on the top of the collision platform (7); the weight-increasing mechanism (9) comprises a clamping rod (901), a weight block (902) and a fixing sleeve (903); a clamping rod (901) is installed on the top of the collision platform (7); a weight block (902) is installed on the outer wall of the clamping rod (901); and a fixing sleeve (903) is installed on the outer wall of the clamping rod (901).

2. The engineering collision detection device according to claim 1, characterized in that: The limiting rod (201) is sleeved with the metal processing part (3), and the fixing plate (202) is threadedly connected with the limiting sleeve (203).

3. The engineering collision detection device according to claim 1, characterized in that: The sliding sleeve (501) is slidably connected to the support frame (4), and the insertion rod (504) forms a telescopic structure with the positioning rod (502) through a return spring (503).

4. The engineering collision detection device according to claim 1, characterized in that: The insertion rod (504) is symmetrically arranged with the central axis of the collision platform (7) as the center, and the insertion rod (504) is snap-fitted and connected to the collision platform (7).

5. The engineering collision detection device according to claim 1, characterized in that: The support rod (6) is slidably connected to the collision platform (7), and the side wall of the support rod (6) is of open-hole design.

6. The engineering collision detection device according to claim 1, characterized in that: The clamping rod (901) is movably connected to the weight block (902), and the clamping rod (901) is threadedly connected to the fixing sleeve (903).

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