CN214952068U - Test bench for impact resistance research - Google Patents

Abstract

The utility model relates to the technical field of test beds, in particular to a test bed for impact resistance research, which comprises a test bed and doors and windows arranged on the surface of the test bed, wherein the surface of the test bed is provided with a clamping assembly, the clamping assembly is arranged to avoid displacement of the doors and windows when anti-collision detection is carried out, and the surface of the clamping assembly is provided with a protection assembly, and the protection assembly is arranged to avoid splashing of glass debris around when the doors and windows are detected; drive the top through rotating set screw and hold the piece and carry out the top and hold, avoid door and window to produce the position when carrying out the anticollision and detect and remove, guarantee the accuracy of this test, also practiced thrift artifical manual door and window and carried out position adjustment.

Description

Test bench for impact resistance research

Technical Field

The utility model relates to a test bench technical field specifically is a crashworthiness is test bench for research.

Background

The test bed is suitable for carrying out related vibration tests on products such as automobile parts, electronics, furniture, gifts, ceramics, packages and the like.

Carry out crashworthiness research to aluminum alloy door and window and wind protective screen and adopt test bench for crashworthiness research among the prior art, when carrying out the anticollision test to aluminum alloy door and window, directly place aluminum alloy door and window and detect on the test bench surface, produce the displacement easily when testing aluminum alloy door and window, influence this test effect, and still need carry out manual adjustment aluminum alloy door and window position many times, because the window is the glass material, it can appear beating garrulous glass and can produce the splash to surrounding when detecting, produce certain potential safety hazard to operating personnel on every side, the utility model provides a test bench for crashworthiness research is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crashworthiness is test bench for research to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test bench is used in crashworthiness research, includes the test bench, places the door and window on the test bench surface, the surface mounting of test bench has the centre gripping subassembly, and the installation of centre gripping subassembly is avoided door and window when carrying out the anticollision and detecting to produce the displacement, and the surface mounting of centre gripping subassembly has the protection component, and the installation of protection component is examined door and window time measuring, avoids glass to produce the disintegrating slag and splashes everywhere.

Preferably, the surface mounting of test bench has the protection pad, the surperficial symmetry of test bench installs the loading board, and the loading board is "L" type structure, and is two sets of first fixed plate is all installed on the surface of loading board.

Preferably, the first fixing plate is of a rectangular plate-shaped structure, a placing groove is formed in the surface of the first fixing plate, the placing groove is of a concave structure, and a telescopic rod is installed in the placing groove.

Preferably, the surface symmetry of test bench installs the second fixed plate, and the second fixed plate is rectangle platelike structure, and the both sides at the protection pad are installed to the second fixed plate, the fixed block is installed to the bilateral symmetry of second fixed plate, and the fixed block is square block structure.

Preferably, the protection component comprises a baffle and clamping plates symmetrically arranged on the surface of the baffle, the clamping plates are hinged to the surface of the fixing block and are of inclined plate-shaped structures, clamping grooves are formed in the surface of the clamping plates and are of Contraband-shaped structures, and the movable ends of the telescopic rods are supported and arranged in the clamping grooves.

Preferably, the surface of the second fixing plate is provided with a holding groove, the holding groove is in a structure shaped like a Chinese character 'Contraband' after being mirrored, and the surface of the second fixing plate is symmetrically provided with movable notches.

Preferably, install the limiting plate in the breach 14, and the limiting plate is square platelike structure, the centre gripping subassembly includes set screw, installs the top of set screw port through the bearing frame and holds the piece, set screw rotates the surface that sets up at the limiting plate, the top is square block structure, and the top holds the both sides of piece to the door and window and carry out the top and hold.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a drive the piece of holding through rotating set screw and carry out the holding, avoid door and window to produce the position and move when carrying out the anticollision and detect, guarantee the accuracy of this test, also practiced thrift artifical manual door and window and carried out the position adjustment;

2. the utility model provides a through setting up the baffle, avoid being hit garrulous departure when carrying out the anticollision test to the door and window, the installation of guard plate is protected when carrying out the anticollision test, and the foreign matter of avoiding testing production causes the injury to operating personnel, and work platform's surface mounting has the protection pad simultaneously, and the foreign matter secondary of avoiding producing pops out, has certain cushioning effect to the foreign matter of production, can also avoid detecting the friction of product to work platform simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 shows the utility model with the baffle in an unprotected state.

In the figure: test bench 1, door and window 2, protection pad 3, loading board 4, first fixed plate 5, standing groove 6, telescopic link 7, second fixed plate 8, fixed block 9, baffle 10, cardboard 11, draw-in groove 12, holding tank 13, activity breach 14, limiting plate 15, set screw 16, bearing frame 17, top hold piece 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a test bed for impact resistance research comprises a test bed 1, doors and windows 2 arranged on the surface of the test bed 1, a protective pad 3 is arranged on the surface of the test bed 1, the protective pad 3 is made of rubber materials, foreign matters generated in door and window anti-collision detection are prevented from splashing, meanwhile, friction of detection products to the test bed 1 is also avoided, the test bed 1 is protected, the service life of the test bed 1 is prolonged, bearing plates 4 are symmetrically arranged on the surface of the test bed 1, the bearing plates 4 are of an L-shaped structure, first fixing plates 5 are arranged on the surfaces of the two groups of bearing plates 4, the first fixing plates 5 are of a rectangular plate-shaped structure, placing grooves 6 are formed in the surfaces of the first fixing plates 5, and the placing grooves 6 are of a concave structure;

a telescopic rod 7 is arranged in the placing groove 6, a second fixing plate 8 is symmetrically arranged on the surface of the test bed 1, and the second fixing plate 8 is a rectangular plate-shaped structure, the second fixing plate 8 is arranged at two sides of the protection pad 3, the fixing blocks 9 are symmetrically arranged at two sides of the second fixing plate 8, the fixing block 9 is a square block structure, the surface of the second fixing plate 8 is provided with a receiving groove 13, and the receiving groove 13 is a mirror-image structure shaped like Contraband, when it is not necessary to use the barrier 10 for blocking, as shown in fig. 2, the barrier 10 is manually held, then, the telescopic rod 7 is moved downwards to the placing groove 6, then the baffle plates 10 are placed on two sides of the second fixing plate 8, the clamping plates 11 are clamped into the containing grooves 13 to be contained, movable notches 14 are symmetrically formed in the surface of the second fixing plate 8, limiting plates 15 are installed in the notches 14, and the limiting plates 15 are of a square plate-shaped structure;

the surface of the test bed 1 is provided with a clamping assembly, the clamping assembly comprises a fixing screw 16 and a jacking block 18 arranged at the port of the fixing screw 16 through a bearing seat 17, when the bearing seat 17 is arranged on the fixing screw 16 to be rotationally adjusted, the fixing screw 16 is in a rotating state, the jacking block 18 does not rotate along with the rotation of the fixing screw 16, the fixing screw 16 is rotationally arranged on the surface of a limiting plate 15, the jacking block 18 is in a square block structure, the jacking block 18 jacks the two sides of a door and window 2, the clamping assembly is arranged to avoid the displacement of the door and window 2 during the anti-collision detection, the surface of the clamping assembly is provided with a protective assembly, the protective assembly comprises a baffle 10 and clamping plates 11 symmetrically arranged on the surface of the baffle 10, the clamping plates 11 are hinged and arranged on the surface of a fixing block 9, the clamping plates 11 are in an inclined plate structure, and clamping grooves 12 are formed in the surface of the clamping plates 11, the draw-in groove 12 is "Contraband" style of calligraphy structure, and the expansion end top of telescopic link 7 is held and is set up in draw-in groove 12, and the installation of protective component is detected door and window time measuring, avoids glass to produce the disintegrating slag and splashes everywhere.

The working principle is as follows: in the practical use process of the utility model, the door and window 2 is placed on the surface of the test bed 1, at the moment, the door and window 2 is firstly contacted with the protective pad 3, the flapper 10 is then manually moved slightly upward, the position of the top block 18 is then adjusted, the set screw 16 is manually turned, the supporting block 18 starts to clamp the door and window 2 under the continuous rotation of the fixing screw 16, and the supporting block 18 is adjusted to be supported on the two sides of the door and window 2, as shown in fig. 1, the baffle 10 is moved upwards manually, then the telescopic rod 7 is manually stretched upwards, the telescopic end of the telescopic rod 7 is pulled to be clamped with a clamping groove 12 formed in the surface of a clamping plate 11, if the baffle 10 is not needed to be used, as shown in figure 2, the baffle 10 is manually held, then with telescopic link 7 downwardly movement to standing groove 6 in, then place baffle 10 in the both sides of second fixed plate 8, cardboard 11 block entering can accomplish the operation to holding tank 13 this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a crashworthiness research is with test bench, includes test bench (1), places door and window (2) on test bench (1) surface, its characterized in that: the surface mounting of test bench (1) has the centre gripping subassembly, and door and window (2) produce the displacement when carrying out the anticollision and detect is avoided in the installation of centre gripping subassembly, and the surface mounting of centre gripping subassembly has the protection component, and the installation of protection component is examined door and window time measuring, avoids glass to produce the disintegrating slag and splashes everywhere.

2. The test bed for impact resistance research of claim 1, wherein: the surface mounting of test bench (1) has protection pad (3), loading board (4) are installed to the surface symmetry of test bench (1), and loading board (4) are "L" type structure, and are two sets of first fixed plate (5) are all installed on the surface of loading board (4).

3. The test bed for impact resistance research of claim 2, wherein: the first fixing plate (5) is of a rectangular plate-shaped structure, a placing groove (6) is formed in the surface of the first fixing plate (5), the placing groove (6) is of a concave structure, and an expansion rod (7) is installed in the placing groove (6).

4. The test bed for impact resistance research of claim 1, wherein: the surface symmetry of test bench (1) installs second fixed plate (8), and second fixed plate (8) are rectangle platelike structure, and the both sides at protection pad (3) are installed in second fixed plate (8), fixed block (9) are installed to the bilateral symmetry of second fixed plate (8), and fixed block (9) are square block structure.

5. The test bed for impact resistance research of claim 1, wherein: the protection component comprises a baffle (10) and clamping plates (11) symmetrically arranged on the surface of the baffle (10), the clamping plates (11) are hinged to the surface of the fixing block (9), the clamping plates (11) are of inclined plate-shaped structures, clamping grooves (12) are formed in the surface of the clamping plates (11), the clamping grooves (12) are of Contraband-shaped structures, and the movable ends of the telescopic rods (7) are supported and arranged in the clamping grooves (12).

6. The test bed for impact resistance research of claim 4, wherein: holding tank (13) have been seted up on the surface of second fixed plate (8), and holding tank (13) are "Contraband" style of calligraphy structure behind the mirror image, movable breach (14) have been seted up to the surface symmetry of second fixed plate (8).

7. The test bed for impact resistance research of claim 6, wherein: install limiting plate (15) in breach (14), and limiting plate (15) are square platelike structure, the centre gripping subassembly includes set screw (16), holds piece (18) through the top of bearing frame (17) installation at set screw (16) port, set screw (16) rotate and set up the surface at limiting plate (15), it holds piece (18) to be square block structure in the top, and the top holds the both sides of piece (18) to door and window (2) and carry out the top and hold.

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