CN220019153U

CN220019153U - Building steel structure testing machine

Info

Publication number: CN220019153U
Application number: CN202321199784.6U
Authority: CN
Inventors: 邱桂林; 胡俊杰; 欧宗燃; 曾圣杰; 李梓杭
Original assignee: Guojian Testing Holding Group Guangdong Co ltd
Current assignee: Guojian Testing Holding Group Guangdong Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-14
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a building steel structure testing machine which comprises a box body, wherein a hydraulic rod is fixedly connected to the top of the box body, an output shaft of the hydraulic rod penetrates through the top of the box body and is fixedly connected with a pressure sensor, a fixed block is fixedly arranged at the position, close to the bottom, of the outer part of the box body, a cleaning and clamping structure is arranged in the box body, the cleaning and clamping structure comprises a screw rod, an L-shaped block and a clamp positioning block, one ends of the two screw rods are rotationally connected to protruding positions at two ends of the fixed block, and the two L-shaped blocks are symmetrically and fixedly connected to the positions, close to the two ends, of the rear part of the box body. According to the building steel structure testing machine, the cleaning clamping structure is arranged, the cleaning block is driven to move through rotation of the screw rod and is matched with the square block, steel to be tested can be clamped, after the testing is finished, the whole working table can be cleaned through movement of the cleaning block, labor is saved, efficiency is improved, and the functionality of the device is enhanced.

Description

Building steel structure testing machine

Technical Field

The utility model relates to the field of testing and detecting, in particular to a building steel structure testing machine.

Background

The building steel structure tester is equipment for testing and evaluating the strength, stability, durability and other performances of a building steel structure, can simulate real work load and environment, performs static and dynamic physical tests on the building steel structure, and generally comprises a base, a pressure plate, a hydraulic system and other components;

because the pressure is required to be applied in the steel test process to test the strength of steel, the steel is required to be fixed, the deflection is prevented, and due to the material characteristics, metal scraps can possibly appear in the process of applying the pressure, the traditional test machine is often more complicated to clean a table top, the steel is inconvenient to fix, the problem of low functionality exists, and the metal scraps are easy to splash to hurt people, so that certain potential safety hazards exist.

Disclosure of Invention

The utility model mainly aims to provide a building steel structure testing machine which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the building steel structure testing machine comprises a box body, wherein a hydraulic rod is fixedly connected to the top of the box body, an output shaft of the hydraulic rod penetrates through the top of the box body and is fixedly connected with a pressure sensor, a fixing block is fixedly arranged at the position, close to the bottom, of the outer part of the box body, and a cleaning and clamping structure is arranged in the box body;

the cleaning and clamping structure comprises a screw, L-shaped blocks and clamp positioning blocks, wherein one ends of the screw are rotationally connected to the protruding positions at two ends of the fixed block, the L-shaped blocks are symmetrically and fixedly connected to the rear part of the box body and are close to the positions at two ends, and the clamp positioning blocks are fixedly connected to the rear part of the box body and are close to the middle position of the bottom.

As a further scheme of the utility model, threads are not arranged at two ends of the screw rod, the other end of the screw rod is rotatably connected inside the L-shaped block, and a cleaning block is connected between the two screw rods in a threaded manner.

As a further scheme of the utility model, a groove is formed in the inner wall of the box body close to the bottom and is matched with the cleaning block in an adaptive manner, a motor is fixedly connected to the front part of the fixing block, and an output shaft of the motor penetrates through the fixing block and is fixedly connected with the screw rod.

As a further scheme of the utility model, the inside of the fixed block is provided with a groove, and the protective structure is arranged, the protective structure comprises a cross rod and a transparent guard plate, the cross rod is fixedly connected to the front part of the box body close to the upper part, and the transparent guard plate is movably connected to the inside groove of the fixed block.

As a further scheme of the utility model, a pull ring is fixedly connected to the middle position of the top of the transparent guard plate through a metal rod, a bolt is fixedly connected to the middle position of the front part of the cross rod, and the pull ring is matched with the bolt in an adaptive manner.

As a further scheme of the utility model, the inner thread of the fixture positioning block is connected with a rotating rod, one end of the rotating rod is rotationally connected with a square block, the other end of the rotating rod is fixedly connected with a handle, and one end of the rotating rod is provided with a limiting block and is positioned in the square block.

The beneficial effects of the utility model are as follows: the cleaning block is driven to move through the rotation of the screw rod by arranging the cleaning clamping structure, and the cleaning block is matched with the square block, so that the steel to be tested can be clamped, and after the test is finished, the whole working table can be cleaned through the movement of the cleaning block, so that the labor is saved, the efficiency is improved, and the functionality of the device is enhanced;

through setting up protective structure, the operator can stimulate the pull ring, pulls up transparent backplate and fix on the bolt of horizontal pole, has effectively prevented that the metal chip that steel deformation produced from splashing in the testing process, has protected operating personnel's life safety, has strengthened the practicality of this building steel structure testing machine, also makes this building steel structure testing machine humanized more.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a construction steel structure testing machine according to the present utility model;

FIG. 2 is a schematic diagram of the whole structure of a building steel structure tester according to the present utility model;

FIG. 3 is a diagram of the protective structure of a construction steel structure tester according to the present utility model;

FIG. 4 is a schematic view of a cleaning and clamping structure of a construction steel structure tester according to the present utility model;

FIG. 5 is a schematic diagram of a fixture positioning block of a machine for testing a steel structure of a building according to the present utility model.

In the figure: 1. a case; 2. a hydraulic rod; 3. a pressure sensor; 4. a fixed block; 5. cleaning the clamping structure; 6. a screw; 7. an L-shaped block; 8. a cleaning block; 9. a motor; 10. a clamp positioning block; 11. a rotating rod; 12. square blocks; 13. a handle; 14. a protective structure; 15. a cross bar; 16. a transparent guard board; 17. a pull ring; 18. a bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a building steel structure testing machine comprises a box body 1, wherein a hydraulic rod 2 is fixedly connected to the top of the box body 1, an output shaft of the hydraulic rod 2 penetrates through the top of the box body 1 and is fixedly connected with a pressure sensor 3, a fixing block 4 is fixedly arranged at a position, close to the bottom, of the outer part of the box body 1, and a cleaning clamping structure 5 is arranged in the box body 1;

the cleaning and clamping structure 5 comprises screw rods 6, L-shaped blocks 7 and clamp positioning blocks 10, one ends of the two screw rods 6 are rotationally connected to the protruding positions at two ends of the fixed block 4, the two L-shaped blocks 7 are symmetrically and fixedly connected to the rear part of the box body 1 and close to the positions at two ends, and the clamp positioning blocks 10 are fixedly connected to the rear part of the box body 1 and close to the middle position at the bottom.

In this embodiment, the screw 6 is not provided with threads at both ends, and the other end is rotatably connected inside the L-shaped block 7, and the cleaning block 8 is screwed between the two screws 6.

The screw rod 6 is not equipped with the screw thread at both ends, can guarantee that screw rod 6 rotates between L shape piece 7 and fixed block 4, and threaded connection's cleaning block 8 can be through the rotation of screw rod 6 back and forth movement.

In this embodiment, the inner wall of the case 1 is provided with a groove near the bottom, and is adapted to match with the cleaning block 8, the front portion of the fixing block 4 is fixedly connected with a motor 9, and the output shaft of the motor 9 penetrates through the fixing block 4 and is fixedly connected with the screw 6.

The motor 9 can drive the screw rod 6 to rotate so that the cleaning block 8 can move, and the groove in the inner wall of the box body 1 is adaptively matched with the cleaning block 8, namely the cleaning block 8 can be attached, so that the cleaning block 8 can clean a table surface in the moving process.

In this embodiment, the inside of the fixed block 4 is provided with a groove, and a protective structure 14 is provided, the protective structure 14 includes a cross bar 15 and a transparent guard plate 16, the cross bar 15 is fixedly connected to the front part of the box 1 near the upper position, and the transparent guard plate 16 is movably connected in the inner groove of the fixed block 4.

Since the pressure test may cause breakage of the steel material and flying of scraps to hurt people, the protective structure 14 is provided for protecting safety of operators.

In this embodiment, the middle position of the top of the transparent guard plate 16 is fixedly connected with a pull ring 17 through a metal rod, the middle position of the front of the cross rod 15 is fixedly connected with a plug pin 18, and the pull ring 17 and the plug pin 18 are adaptively matched.

The pull ring 17 can facilitate an operator to pull out the transparent guard plate 16, the pull ring 17 is adaptively matched with the bolt 18 on the cross rod 15, and the transparent guard plate 16 can be conveniently fixed in the using process.

In this embodiment, the inside threaded connection of anchor clamps locating piece 10 has rotatory stick 11, and the one end rotation of rotatory stick 11 is connected with square piece 12, and the other end fixedly connected with handle 13 of rotatory stick 11, and the one end of rotatory stick 11 is provided with the stopper and is located square piece 12's inside.

Through rotatory stick 11, can drive square piece 12 and remove, cooperation cleaning block 8 can press from both sides tight steel, and the stopper of rotatory stick 11 one end can prevent square piece 12 and drop to can drive square piece 12 back and forth movement, handle 13 can make things convenient for operating personnel to operate.

When the building steel structure testing machine is used, firstly, steel to be tested is placed in the middle position of a table top in a box body 1, a motor 9 is turned on, a screw rod 6 starts to rotate, so that a cleaning block 8 is driven to move until the cleaning block 8 is attached to the outer wall of the steel, after the cleaning block 8 is attached to the steel, a handle 13 is rotated, a rotating rod 11 is rotated, so that a square block 12 is driven to move back and forth until the cleaning block is attached to the outer wall of the steel, so that the steel is clamped and fixed, a pull ring 17 is pulled to drive a transparent guard plate 16 to move, the pull ring 17 is hung on a bolt 18 of a cross rod 15, a hydraulic rod 2 is turned on, an output rod of the hydraulic rod 2 pushes a pressure sensor 3 to move downwards, the pressure sensor 3 is tightly pressed on the surface of the steel, and when the steel is deformed, the pressure value of the pressure sensor 3 is observed through an external display device, and then the steel is subjected to compression testing through the deformation condition and the pressure value of the steel;

after the steel is used, the situation that scraps fall off can occur on the surface of the steel, the handle 13 is rotated firstly, the rotary rod 11 is rotated, the square block 12 is driven to move onto the fixture positioning block 10, the table top is separated, the steel is moved out, the motor 9 is turned on, the cleaning block 8 is driven to sweep the whole table top, and therefore metal scraps are cleaned, and the cleaning work of the box body 1 is completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building steel construction test machine which characterized in that: the novel cleaning and clamping device comprises a box body (1), wherein a hydraulic rod (2) is fixedly connected to the top of the box body (1), an output shaft of the hydraulic rod (2) penetrates through the top of the box body (1) and is fixedly connected with a pressure sensor (3), a fixing block (4) is fixedly arranged at the position, close to the bottom, of the outer part of the box body (1), and a cleaning and clamping structure (5) is arranged in the box body (1);

the cleaning and clamping structure (5) comprises a screw (6), L-shaped blocks (7) and clamp positioning blocks (10), one ends of the screw (6) are rotationally connected to protruding positions at two ends of the fixed block (4), the L-shaped blocks (7) are symmetrically and fixedly connected to the rear portion of the box body (1) at positions close to two ends, and the clamp positioning blocks (10) are fixedly connected to the rear portion of the box body (1) at positions close to the middle of the bottom.

2. A building steel structure testing machine according to claim 1, wherein: the two ends of the screw rods (6) are not provided with threads, the other ends of the screw rods are rotatably connected inside the L-shaped blocks (7), and cleaning blocks (8) are connected between the two screw rods (6) in a threaded mode.

3. A building steel structure testing machine according to claim 1, wherein: the inner wall of box (1) is close to the bottom position and sets up the groove, and with clean piece (8) adaptability matching, the anterior fixedly connected with motor (9) of fixed block (4), the output shaft of motor (9) runs through fixed block (4) and with screw rod (6) fixed connection.

4. A building steel structure testing machine according to claim 1, wherein: the inside of fixed block (4) is seted up the groove, and is provided with protective structure (14), protective structure (14) are including horizontal pole (15) and transparent backplate (16), horizontal pole (15) fixed connection is close to upper portion position in the front portion of box (1), transparent backplate (16) swing joint is in the inside groove of fixed block (4).

5. The machine for testing a steel structure of a building according to claim 4, wherein: the top intermediate position of transparent backplate (16) is through metal stick fixedly connected with pull ring (17), the front portion intermediate position fixedly connected with bolt (18) of horizontal pole (15), pull ring (17) and bolt (18) adaptability match.

6. A building steel structure testing machine according to claim 1, wherein: the fixture positioning block (10) is internally connected with a rotary rod (11) in a threaded manner, and one end of the rotary rod (11) is connected with the fixture positioning block in a threaded manner

A square block (12) is rotatably connected, the other end of the rotary rod (11) is fixedly connected with a handle (13),

one end of the rotating rod (11) is provided with a limiting block and is positioned inside the square block (12).