Detection tool for cross beam assembly

Abstract

The utility model discloses a testing fixture for a crossbeam assembly, which comprises a bottom plate and a crossbeam template, the upper surface of the bottom plate is fixedly connected with two support rods, the upper surfaces of the two support rods are fixedly connected with the same workbench, the crossbeam template is provided with a template groove, and the crossbeam template is provided with a plurality of template holes. Through the arrangement of structures such as a T-shaped block, a T-shaped groove, an inserting rod and a positioning groove, when the cross beam formwork needs to be disassembled, fixing of the cross beam formwork can be relieved by operating a pull block and a baffle, so that the cross beam formwork can be taken down from the whole device, and when the cross beam formwork needs to be installed, the T-shaped block is inserted into the T-shaped groove, so that the cross beam formwork can be disassembled conveniently. And after the baffle is in contact with the cross beam template, the insertion rod is inserted into the positioning groove, so that the cross beam template and the device can be integrally connected and fixed, the cross beam template can be replaced without using a tool, and the operation is simple and rapid.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of testing fixture, especially a testing fixture for beam assembly. BACKGROUND

[0002] The beam assembly is an important component in the structure of a vehicle or other transportation tool, which mainly serves to connect the left and right side of the vehicle body or chassis components, enhances the overall rigidity and stability of the vehicle body, and provides mounting support points for the suspension system, power system and steering system of the vehicle, so as to ensure the normal operation of these systems and effectively transmit force and torque.

[0003] In the prior art, in order to ensure the normal use of the beam assembly, the beam assembly testing fixture is used to detect various size parameters of the beam assembly, such as length, width, height, hole diameter and hole distance, before being put into the market. When it is necessary to detect beam assemblies of different sizes, it is necessary to replace the template of the detection groove of different types. However, the template on the testing fixture is usually rigidly connected with the device as a whole, so that the testing fixture needs to be disassembled and assembled using a special tool during replacement, which is relatively inconvenient. Therefore, a testing fixture for beam assembly is needed. SUMMARY

[0004] The utility model discloses a testing fixture for beam assembly, which can replace the beam template without using tools.

[0005] To achieve the above-mentioned purpose, a testing fixture for beam assembly is provided, which comprises a bottom plate and a beam template. The upper surface of the bottom plate is fixedly connected with two support rods. The upper surfaces of the two support rods are fixedly connected with the same workbench. The beam template is provided with a template groove. The beam template is provided with a plurality of template holes. The beam template is provided with a plurality of taking grooves.

[0006] The lower surface of the beam template is fixedly connected with two T-shaped blocks. The workbench is provided with two T-shaped grooves. The upper surface of the workbench is fixedly connected with a positioning plate. The front surface of the positioning plate is fixedly connected with two connecting blocks. The front surfaces of the two connecting blocks are fixedly connected with bearing blocks. The two bearing blocks are fixedly connected with two connecting shafts. Corresponding two connecting shafts are rotatably connected with the same baffle. The inner surfaces of the two connecting blocks are slidably connected with slide rods. The rear surfaces of the two slide rods are fixedly connected with pull blocks. The front surfaces of the two slide rods are fixedly connected with movable blocks. The front surfaces of the two movable blocks are fixedly connected with insertion rods. The two baffles are provided with positioning grooves. The outer surfaces of the two slide rods are slidably connected with springs.

[0007] According to the cross beam assembly testing fixture, one end of the spring is fixedly connected with the rear surface of the movable block, and the other end of the spring away from the movable block is fixedly connected with the inner side wall of the connecting block.

[0008] According to the cross beam assembly testing fixture, the outer surface of the movable block is slidably connected with the movable groove in the connecting block.

[0009] According to the cross beam assembly testing fixture, the outer surface of the movable block is slidably connected with the movable groove in the connecting block.

[0010] According to the cross beam assembly testing fixture, the rear surface of the baffle is in contact with the connecting block and the cross beam template respectively, and the side surfaces of the two connecting blocks are in contact with the cross beam template.

[0011] According to the cross beam assembly testing fixture, the rear surface of the baffle is in contact with the connecting block and the cross beam template respectively, and the side surfaces of the two connecting blocks are in contact with the cross beam template.

[0012] According to the cross beam assembly testing fixture, the outer surfaces of the two T-shaped blocks are movably connected with the two T-shaped grooves respectively, and the outer surfaces of the two inserting rods are movably connected with the two positioning grooves respectively.

[0013] The above-mentioned scheme has the beneficial effects that:

[0014] Through the arrangement of the T-shaped block, the T-shaped groove, the inserting rod and the positioning groove, when the cross beam template needs to be disassembled, the cross beam template can be removed from the device as a whole by operating the pulling block and the baffle, when the cross beam template needs to be installed, the cross beam template can be connected and fixed with the device as a whole by inserting the T-shaped block into the T-shaped groove, making the baffle contact with the cross beam template and then inserting the inserting rod into the positioning groove, so that the cross beam template can be replaced without using tools, which is simple and fast.

[0015] Through the arrangement of the taking groove, the operator can contact the cross beam assembly in the template groove, so that the operator can take out the cross beam assembly from the template groove.

[0016] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and embodiments.

[0018] Figure 1 It is an overall structure schematic view of the cross beam assembly testing fixture.

[0019] Figure 2 It is a structure schematic view of a working table cross section part of a beam assembly gauge of the utility model;

[0020] Figure 3 It is a structure schematic view of a connecting block cross section part of a beam assembly gauge of the utility model;

[0021] Figure 4 It is a structure schematic view of a baffle cross section part of a beam assembly gauge of the utility model.

[0022] Legend:

[0023] 1, bottom plate; 2, beam template; 3, support rod; 4, working table; 5, template groove; 6, template hole; 7, take groove; 8, T-shaped block; 9, T-shaped groove; 10, positioning plate; 11, connecting block; 12, bearing block; 13, connecting shaft; 14, baffle; 15, sliding rod; 16, pull block; 17, movable block; 18, plug rod; 19, positioning groove; 20, spring; 21, movable groove. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Referring to Figures 1-4 , the utility model embodiment a kind of for beam assembly gauge, it includes bottom plate 1 and beam template 2, the upper surface of bottom plate 1 is fixedly connected with two support rods 3, the upper surface of two support rods 3 is fixedly connected with same working table 4, template groove 5 is set up on beam template 2, multiple template holes 6 are set up on beam template 2, multiple take grooves 7 are set up on beam template 2, the lower surface of beam template 2 is in contact with working table 4, it needs to be explained, the size and shape of template groove 5 on beam template 2 and the number, hole distance and hole diameter of template hole 6 are customized according to different beam assembly, the length of take groove 7 will change according to the shape of template groove 5, but all will be communicated with template groove 5, so that operating personnel can be contacted with beam assembly by take groove 7, to facilitate operating personnel to take down beam assembly from template groove 5.

[0026] The lower surface of the cross beam template 2 is fixedly connected with two T-shaped blocks 8, two T-shaped grooves 9 are opened on the workbench 4, the upper surface of the workbench 4 is fixedly connected with a positioning plate 10, the front surface of the positioning plate 10 is fixedly connected with two connecting blocks 11, the front surfaces of the two connecting blocks 11 are both fixedly connected with a bearing block 12, two connecting shafts 13 are fixedly connected on the two bearing blocks 12, a same baffle 14 is rotatably connected on the corresponding two connecting shafts 13, the inner surfaces of the two connecting blocks 11 are both slidably connected with slide rods 15, the rear surfaces of the two slide rods 15 are both fixedly connected with pull blocks 16, the front surfaces of the two slide rods 15 are both fixedly connected with movable blocks 17, the front surfaces of the two movable blocks 17 are both fixedly connected with insertion rods 18, positioning grooves 19 are opened on the two baffles 14, the outer surfaces of the two T-shaped blocks 8 are both movably connected with the two T-shaped grooves 9, the outer surfaces of the two insertion rods 18 are both movably connected with the two positioning grooves 19, the outer surfaces of the two slide rods 15 are both slidably sleeved with springs 20, one end of the spring 20 is fixedly connected with the rear surface of the movable block 17, the end of the spring 20 away from the movable block 17 is fixedly connected with the side inner wall of the connecting block 11, an active groove 21 is opened on the connecting block 11, the outer surface of the movable block 17 is slidably connected with the active groove 21, the outer surface of the insertion rod 18 is slidably connected with the connecting block 11, the front surface of the pull block 16 is in contact with the connecting block 11, the rear surfaces of the baffles 14 are respectively in contact with the connecting blocks 11 and the cross beam template 2, the side surfaces of the two connecting blocks 11 are both in contact with the cross beam template 2, the rear surface of the cross beam template 2 is in contact with the positioning plate 10, through the setting of the active groove 21, the slide rod 15, the pull block 16, the movable block 17 and the insertion rod 18 and other structures can be smoothly moved.

[0027] The working principle is that the movable pull block 16 drives the sliding rod 15, the movable block 17 and the inserting rod 18 to move simultaneously by pulling the pull block 16, and the movable block 17 gradually extrudes the spring 20 during the movement in the movable slot 21, so that the spring 20 is in a taut state, when the movable inserting rod 18 is separated from the positioning slot 19, the fixing of the baffle 14 is released, then the baffle 14 is turned over, the baffle 14 and the positioning slot 19 are turned over with the connecting shaft 13 on the bearing block 12 as the center shaft, when the baffle 14 is turned over to the other side, the pull block 16 is loosened, at this time the spring 20 is no longer pressed to rebound, the rebounding spring 20 drives the sliding rod 15, the pull block 16, the movable block 17 and the inserting rod 18 to reset and move, then the other side is operated again, the baffle 14 on the other side is turned over to the other side and no longer contacts the cross beam formwork 2, at this time the fixing of the cross beam formwork 2 is released, then the cross beam formwork 2 is pulled out, the cross beam formwork 2 is pulled out from the workbench 4, the cross beam formwork 2 is disassembled, when the cross beam formwork 2 and the device are installed, the T-shaped block 8 on the cross beam formwork 2 is inserted into the T-shaped slot 9, and the rear surface of the cross beam formwork 2 contacts the positioning plate 10, at this time the positioning of the cross beam formwork 2 is realized, and the preliminary connection between the cross beam formwork 2 and the device is realized, so that the cross beam formwork 2 cannot move up and down, at this time the pull block 16 is pulled, the sliding rod 15, the movable block 17 and the inserting rod 18 are moved by the movable pull block 16, and the spring 20 is in a taut state, when the movable positioning slot 19 does not affect the turning over of the baffle 14, the baffle 14 is turned over in the opposite direction, the baffle 14 and the positioning slot 19 are turned over with the connecting shaft 13 as the center shaft, when the turned over baffle 14 contacts the cross beam formwork 2, the inserting rod 18 also corresponds to the positioning slot 19, at this time the pull block 16 is loosened, the spring 20 is no longer limited to rebound, the rebounding spring 20 drives the sliding rod 15, the pull block 16, the movable block 17 and the inserting rod 18 to reset and move, when the movable inserting rod 18 is inserted into the positioning slot 19, the other side is operated again, so that the other baffle 14 contacts the cross beam formwork 2, at this time the two baffles 14 and the positioning plate 10 can limit the front and back of the cross beam formwork 2, so that the cross beam formwork 2 cannot move forward and backward, the connection between the cross beam formwork 2 and the device is realized, it should be noted that the size and shape of the formwork slot 5 and the number, pitch and diameter of the formwork hole 6 on the cross beam formwork 2 are customized according to different cross beam assemblies, so when different cross beam assemblies are detected, the above method is used to replace different cross beam formworks 2, then the cross beam assembly to be detected is placed in the formwork slot 5 on the cross beam formwork 2, then the connecting bolts used for testing are inserted into the formwork holes 6 in sequence through the butt joint holes of the cross beam assembly, if all of them can be normally inserted, it indicates that the pitch is normal, if they cannot be normally inserted, it indicates that the pitch is abnormal,Thus, the detection of the beam assembly is realized, and after the detection is completed, the beam assembly can be taken out from the template groove 5 through the taking groove 7 arranged on the beam template 2.

[0028] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A cross beam assembly gauge, comprising: The bottom plate (1) and the cross beam template (2), characterized in that the upper surface of the bottom plate (1) is fixedly connected with two supporting rods (3), the upper surfaces of the two supporting rods (3) are fixedly connected with the same workbench (4), the cross beam template (2) is provided with a template groove (5), the cross beam template (2) is provided with a plurality of template holes (6), and the cross beam template (2) is provided with a plurality of taking grooves (7). The lower surface of the cross beam template (2) is fixedly connected with two T-shaped blocks (8), the workbench (4) is provided with two T-shaped grooves (9), the upper surface of the workbench (4) is fixedly connected with a positioning plate (10), the front surface of the positioning plate (10) is fixedly connected with two connecting blocks (11), the front surfaces of the two connecting blocks (11) are both fixedly connected with bearing blocks (12), the two bearing blocks (12) are both fixedly connected with two connecting shafts (13), the corresponding two connecting shafts (13) are rotatably connected with the same baffle (14), the inner surfaces of the two connecting blocks (11) are both slidably connected with slide rods (15), the rear surfaces of the two slide rods (15) are both fixedly connected with pull blocks (16), the front surfaces of the two slide rods (15) are both fixedly connected with movable blocks (17), the front surfaces of the two movable blocks (17) are both fixedly connected with inserting rods (18), and the two baffles (14) are both provided with positioning grooves (19).

2. A beam assembly testing fixture according to claim 1, wherein, One end of the spring (20) is fixedly connected with the rear surface of the movable block (17), and the other end of the spring (20) away from the movable block (17) is fixedly connected with the side inner wall of the connecting block (11).

3. A beam assembly testing fixture as in claim 1, wherein: The outer surface of the movable block (17) is slidably connected with the activity groove (21).

4. A beam assembly gauge as defined in claim 1, wherein, The outer surface of the inserting rod (18) is slidably connected with the connecting block (11), and the front surface of the pull block (16) is in contact with the connecting block (11).

5. A beam assembly gauge as defined in claim 1, wherein, The rear surface of the baffle (14) is in contact with the connecting block (11) and the cross beam template (2) respectively, and the side surfaces of the two connecting blocks (11) are both in contact with the cross beam template (2).

6. A beam assembly gauge as defined in claim 1, wherein, The rear surface of the cross beam template (2) is in contact with the positioning plate (10), and the lower surface of the cross beam template (2) is in contact with the workbench (4).

7. A beam assembly testing fixture as in claim 1, wherein, The outer surfaces of the two T-shaped blocks (8) are movably connected with the two T-shaped grooves (9) respectively, and the outer surfaces of the two inserting rods (18) are movably connected with the two positioning grooves (19) respectively.

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