Steel truss pressure deformation detection facility

Abstract

The utility model belongs to the technical field of steel net rack detection, and particularly relates to a steel net rack pressure deformation detection facility which comprises an inspection table, two positioning plates are fixedly installed on the top wall face of the inspection table, installation hinges are fixedly installed on the top wall faces of the positioning plates, and fixing elastic plates are fixedly installed at the ends, away from the positioning plates, of the installation hinges. The fixing elastic plate is made of elastic materials, a containing groove is formed in the top wall face of the positioning plate, a connecting block is fixedly installed on the bottom wall face of the fixing elastic plate and located in the containing groove, an adjusting screw rod is installed on the side wall of the connecting block in a threaded mode, and a positioning disc is fixedly installed on the side wall of the adjusting screw rod. According to the utility model, a material to be detected is placed at the top of the positioning plate, then the fixed elastic plate is rotated around the mounting hinge, and the position of the material is fixed by the fixed elastic plate by rotating the adjusting screw rod, so that the structure is simple, and the bottom of the material is supported by the positioning plate; the problem that an existing material is prone to damage is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grid detection, in particular to a steel grid pressure deformation detection facility. Background Art

[0002] A steel grid is composed of multiple steel pipes, and its pressure-bearing capacity can be measured by detecting the deformation of the steel pipes.

[0003] After retrieval, a Chinese patent with the publication number CN220207316U discloses a steel grid pressure deformation detection facility, which is used to solve the problem that the fixation of steel pipes in the prior art is not firm enough, prone to deviation, and affecting the detection accuracy. It includes a detection table and two support seats slidably installed on the detection table. A pressure detection component is arranged between the two support seats at the top of the detection table. A heavy hammer is arranged directly above the pressure detection component. A chute is opened at the top of the support seat, and a first bidirectional screw is rotatably installed inside the chute. A first motor for driving the first bidirectional screw to rotate is fixedly installed on one side of the support seat. Two symmetrical V-shaped clamping seats are threadedly connected to the first bidirectional screw. Through the arrangement of the support seat, the first motor, the first bidirectional screw and the V-shaped clamping seats, the steel pipe can be fixed firmly, and the center of the steel pipe is always kept directly below the heavy hammer, improving the detection accuracy.

[0004] In the above prior art solution, a first motor is arranged on the side wall of the support seat, and then the first bidirectional screw rotates with the first motor, so that the two V-shaped clamping seats approach each other to clamp the material. Since the bottom ends of the two V-shaped clamping seats are connected to the side wall of the first bidirectional screw, when the material is impacted, the material will move downward, and the top ends of the two V-shaped clamping seats are prone to bending, resulting in easy deformation of the V-shaped clamping seats and damage to the V-shaped clamping seats. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a steel grid pressure deformation detection facility. Place the material to be detected on the top of the positioning plate, then rotate the fixed elastic plate around the installation hinge, so that the end of the fixed elastic plate far from the installation hinge fits the top wall surface of the positioning plate. At the same time, put the adjusting screw into the accommodating groove, and the positioning disc fits the front side wall surface of the positioning plate, so that the positioning disc limits the position of the adjusting screw. Then, by rotating the adjusting screw, the fixed elastic plate is stretched to closely fit the side wall of the material, fixing the position of the material, with a simple structure.

[0006] The technical solution for achieving the purpose of the present utility model is as follows: A steel grid pressure deformation detection facility, including an inspection table, on the top wall surface of the inspection table, a pressure sensor is fixedly installed, on the top wall surface of the pressure sensor, a transmission seat is fixedly installed, on the top wall surface of the inspection table, two positioning plates are fixedly installed, on the top wall surface of the positioning plate, an installation hinge is fixedly installed, at the end of the installation hinge far from the positioning plate, a fixed elastic plate is fixedly installed, the fixed elastic plate is made of an elastic material, on the top wall surface of the positioning plate, a receiving groove is opened, on the bottom wall surface of the fixed elastic plate, a connecting block is fixedly installed, the connecting block is located inside the receiving groove, on the side wall of the connecting block, an adjusting screw is threadedly installed, and on the side wall of the adjusting screw, a positioning disk is fixedly installed.

[0007] In some embodiments, on the side wall surface of the positioning disk close to the positioning plate, a plurality of rotating balls are rotatably installed.

[0008] In some embodiments, on the top wall surface of the positioning plate, a positioning groove is opened.

[0009] In some embodiments, on the bottom wall surface of the inspection table, a plurality of support legs are fixedly installed.

[0010] In some embodiments, on the side wall of the inspection table, a support frame is fixedly installed, and on the top wall surface of the support frame, a hydraulic cylinder is fixedly installed.

[0011] In some embodiments, the output end of the hydraulic cylinder penetrates through the bottom wall surface of the support frame and extends downward, and on the output end of the hydraulic cylinder, a heavy hammer is fixedly installed.

[0012] Compared with the prior art, the remarkable advantages of the present utility model are as follows:

[0013] Firstly: In the present utility model, by holding one end of the positioning disk, the fixed elastic plate is rotated around the installation hinge, then the material to be detected is placed on the top of the positioning plate, and finally the fixed elastic plate is rotated around the installation hinge again, so that the end of the fixed elastic plate far from the installation hinge fits with the top wall surface of the positioning plate. At the same time, the adjusting screw is placed inside the receiving groove, and the positioning disk fits with the front side wall surface of the positioning plate, so that the positioning disk limits the position of the adjusting screw. Then, by rotating the adjusting screw, the fixed elastic plate is stretched to closely fit with the side wall of the material, thereby fixing the position of the material. The structure is simple, and the bottom of the material is supported by the positioning plate; this solves the problem that the existing materials are easily damaged.

[0014] Secondly: In the present utility model, by rotatably installing rotating balls on the side wall of the positioning disk, the rotating balls fit with the side wall of the positioning plate. When the positioning disk rotates together with the adjusting screw, the rotation of the rotating balls reduces the resistance when the positioning disk rotates, facilitating the rotation of the adjusting screw. Description of the Drawings

[0015] The present utility model will be further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the steel grid pressure deformation detection facility of the present utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the accommodation groove of the present utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the positioning plate of the present utility model.

[0019] Explanation of reference numerals:

[0020] 1. Inspection table; 2. Support leg; 3. Support frame; 4. Hydraulic cylinder; 5. Heavy hammer; 6. Pressure sensor; 7. Transmission seat; 8. Positioning plate; 9. Positioning groove; 10. Fixed spring plate; 11. Installation hinge; 12. Accommodation groove; 13. Connecting block; 14. Adjusting screw; 15. Positioning plate; 16. Rotating ball. Specific implementation manners

[0021] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides a steel grid pressure deformation detection facility through improvement. The technical solution of the present utility model is as follows:

[0023] As Figure 1 - Figure 2As shown in the figure, a steel grid frame pressure deformation detection facility includes an inspection table 1. A plurality of support legs 2 are fixedly installed on the bottom wall surface of the inspection table 1. A support frame 3 is fixedly installed on the side wall of the inspection table 1. A hydraulic cylinder 4 is fixedly installed on the top wall surface of the support frame 3. The output end of the hydraulic cylinder 4 penetrates through the bottom wall surface of the support frame 3 and extends downward. A heavy hammer 5 is fixedly installed at the output end of the hydraulic cylinder 4. A pressure sensor 6 is fixedly installed on the top wall surface of the inspection table 1. A transmission seat 7 is fixedly installed on the top wall surface of the pressure sensor 6. Two positioning plates 8 are fixedly installed on the top wall surface of the inspection table 1. An installation hinge 11 is fixedly installed on the top wall surface of the positioning plate 8. A fixed elastic plate 10 is fixedly installed at the end of the installation hinge 11 far from the positioning plate 8. The fixed elastic plate 10 is made of an elastic material. A receiving groove 12 is formed on the top wall surface of the positioning plate 8. A connecting block 13 is fixedly installed on the bottom wall surface of the fixed elastic plate 10. The connecting block 13 is located inside the receiving groove 12. An adjusting screw 14 is threadedly installed on the side wall of the connecting block 13. A positioning disk 15 is fixedly installed on the side wall of the adjusting screw 14. By holding one end of the positioning disk 15, the fixed elastic plate 10 is rotated around the installation hinge 11. Then, the material to be detected is placed on the top of the positioning plate 8. Finally, the fixed elastic plate 10 is rotated around the installation hinge 11 again, so that the end of the fixed elastic plate 10 far from the installation hinge 11 fits the top wall surface of the positioning plate 8. At the same time, the adjusting screw 14 is placed inside the receiving groove 12, and the positioning disk 15 fits the front side wall surface of the positioning plate 8, so that the positioning disk 15 limits the position of the adjusting screw 14. Then, by rotating the adjusting screw 14, the fixed elastic plate 10 is stretched to closely fit the side wall of the material, fixing the position of the material. The structure is simple and effectively reduces costs.

[0024] As Figure 1 - Figure 3 shown, in one embodiment, in order to further ensure the stable position of the material, a positioning groove 9 is formed on the top wall surface of the positioning plate 8. The position of the material is limited by the positioning groove 9 to avoid the situation that the material rolls as the fixed elastic plate 10 is stretched, further determining the stable position of the material. In order to facilitate the rotation of the positioning disk 15 together with the adjusting screw 14, a plurality of rotating balls 16 are rotatably installed on the side wall surface of the positioning disk 15 close to the positioning plate 8. By rotatably installing the rotating balls 16 on the side wall of the positioning disk 15, the rotating balls 16 fit the side wall of the positioning plate 8. When the positioning disk 15 rotates together with the adjusting screw 14, the resistance during the rotation of the positioning disk 15 is reduced by the rotation of the rotating balls 16, facilitating the rotation of the adjusting screw 14.

[0025] The specific working method is as follows: Hold one end of the positioning disc 15, rotate the fixed spring plate 10 around the mounting hinge 11, then place the material to be detected on the top of the positioning plate 8, and finally rotate the fixed spring plate 10 around the mounting hinge 11 again so that the end of the fixed spring plate 10 far from the mounting hinge 11 fits against the top wall surface of the positioning plate 8. At the same time, place the adjusting screw 14 into the internal accommodation groove 12, and make the positioning disc 15 fit against the front side wall surface of the positioning plate 8, so that the positioning disc 15 limits the position of the adjusting screw 14. Then, by rotating the adjusting screw 14, the fixed spring plate 10 is stretched to closely fit against the side wall of the material, fixing the position of the material. The structure is simple and effectively reduces costs. By rotatably installing a rotating ball 16 on the side wall of the positioning disc 15, making the rotating ball 16 fit against the side wall of the positioning plate 8, when the positioning disc 15 rotates together with the adjusting screw 14, the rotation of the rotating ball 16 reduces the resistance during the rotation of the positioning disc 15, facilitating the rotation of the adjusting screw 14.

[0026] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed above, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present utility model belong to the common general knowledge of those skilled in the art.

Claims

1. A steel grid pressure deformation detection facility, comprising an inspection platform (1), a pressure sensor (6) is fixedly mounted on the top wall of the inspection platform (1), and a transmission seat (7) is fixedly mounted on the top wall of the pressure sensor (6), characterized in that: Two positioning plates (8) are fixedly mounted on the top wall of the inspection table (1), a mounting hinge (11) is fixedly mounted on the top wall of the positioning plate (8), a fixed spring plate (10) is fixedly mounted on the end of the mounting hinge (11) away from the positioning plate (8), the fixed spring plate (10) is made of elastic material, a receiving groove (12) is provided on the top wall of the positioning plate (8), a connecting block (13) is fixedly mounted on the bottom wall of the fixed spring plate (10), the connecting block (13) is located inside the receiving groove (12), an adjusting screw (14) is threadedly mounted on the side wall of the connecting block (13), and a positioning plate (15) is fixedly mounted on the side wall of the adjusting screw (14).

2. A steel grid pressure deformation detection facility according to claim 1, characterized in that: A plurality of rotating balls (16) are rotatably mounted on a wall surface of one side of the positioning disk (15) close to the positioning plate (8).

3. A steel grid pressure deformation detection facility according to claim 1, characterized in that: A positioning groove (9) is provided on the top wall surface of the positioning plate (8).

4. The steel grid pressure deformation detection facility according to claim 1, characterized in that: A plurality of supporting legs (2) are fixedly mounted on the bottom wall of the inspection table (1).

5. The steel grid pressure deformation detection facility according to claim 1, characterized in that: A support frame (3) is fixedly mounted on the side wall of the inspection platform (1), and a hydraulic cylinder (4) is fixedly mounted on the top wall of the support frame (3).

6. A steel grid pressure deformation detection facility according to claim 5, characterized in that: The output end of the hydraulic cylinder (4) penetrates through the bottom wall of the support frame (3) and extends downward, and a weight (5) is fixedly mounted on the output end of the hydraulic cylinder (4).

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