Integrated steel structure detection device

Abstract

The utility model provides an integrated steel structure detection device, which relates to the technical field of red light pens, and comprises a shell, a side plate and a top plate are fixed on the shell, first through grooves are arranged in the side plate and the top plate, measuring structures are arranged on the side plate and the top plate, the measuring structures correspond to the first through grooves, a base is arranged in the shell, and the measuring structures correspond to the first through grooves. A clamping structure is arranged on the base in a sliding fit mode and comprises two sliding frames, the sliding frames are connected with the base in a sliding mode, fixing plates and clamping plates are arranged on the sliding frames, and pressurization detection structures are arranged at the bottom and on the side faces of the shell and correspond to the base. According to the steel structure pressing device, the clamping structure is installed on the base in the sliding mode, a steel structure can be clamped and fixed through the clamping structure, the stability of the steel structure is guaranteed, the base can slide up and down so that the position of the steel structure can be changed, the pressing position can be changed, and different positions of the steel structure can be extruded.

Description

Technical Field

[0001] This utility model relates to the field of steel structure testing technology, specifically to an integrated steel structure testing device. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. They are mainly composed of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates, and employ rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components are typically connected by welds, bolts, or rivets. Due to their light weight and ease of construction, they are widely used in large factories, stadiums, and high-rise buildings. For example, patent CN215640608U discloses an integrated steel structure testing device, including a base, a support plate fixedly connected to the rear top of the base, a top plate fixedly connected to the top front of the support plate, and a telescopic cylinder fixedly installed at the bottom of the top plate. A pressure sensor is fixedly installed at the cylinder output end. The top and bottom of the steel structure to be tested are placed inside the two grooves respectively. At this time, the steel structure will squeeze the two baffles to move in opposite directions. Under the action of the two second return springs, the steel structure is clamped. Loosen the two fixing bolts so that the opposite sides of the two moving plates are in contact with the left and right sides of the steel structure respectively. Start the telescopic cylinder. The displacement of the conical rod is read through the scale and the value on the pressure sensor, thus completing the detection of the steel structure. The reverse force of the deformation force of the steel structure driven by this device will be applied to the conical rod, causing the conical rod to deform easily, resulting in deviation of the detection results. In addition, it cannot apply a large force, and the measurement range is limited.

[0003] Therefore, this utility model provides an integrated steel structure testing device. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an integrated steel structure testing device to solve the problems mentioned in the background section. This invention can clamp and fix the steel structure using a clamping structure, ensuring its stability. It can also compress different positions of the steel structure to detect deformation under pressure. Furthermore, it can compress the steel structure using a pressure detection structure, and when changing the pressure method, the pressure detection structure can also limit the movement of the steel structure, thus ensuring its stability. By changing the position of the measuring structure or adding more measuring structures, different positions of the steel structure can be measured, ensuring the accuracy of the final test results.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated steel structure testing device, comprising a shell, on which a side plate and a top plate are fixed, and a first through groove is provided in both the side plate and the top plate. A measuring structure is installed on both the side plate and the top plate, and the measuring structure corresponds to the first through groove. A base is installed inside the shell, and a clamping structure is slidably fitted on the base. The clamping structure includes two sliding frames, which are slidably connected to the base. A fixing plate and a clamping plate are installed on the sliding frames. A pressure testing structure is installed on the bottom and sides of the shell, and the pressure testing structure corresponds to the base.

[0006] Furthermore, the measuring structure includes a measuring rod corresponding to the first through groove. The measuring rod includes a first rod body and a second rod body, which are slidably connected. The second rod body is equipped with a scale.

[0007] Furthermore, a plug is fixed to the end of the first rod, the plug corresponds to the first through groove, and the end of the plug is threaded with a first nut.

[0008] Furthermore, a connector is fixed to the end of the second rod. The connector is made of rubber material, has a cavity inside, and has an air intake on one side.

[0009] Furthermore, a plurality of first electric cylinders are fixed on the lower side of the outer shell, and the output end of the first electric cylinder is fixedly connected to the base. The pressure detection structure includes a second electric cylinder fixed on the lower side of the outer shell. A second through groove is provided in the base, and the second through groove corresponds to the output end of the second electric cylinder.

[0010] Furthermore, the pressure detection structure also includes a third electric cylinder fixed to both sides of the outer shell. The output end of the third electric cylinder is fixed with a pressure plate, and multiple sliding rods are fixed on the pressure plate. The sliding rods are slidably connected to the outer shell.

[0011] Furthermore, the base has two sliding grooves, which correspond to the sliding frame. A first screw is rotatably fitted inside the sliding groove and threadedly fitted to the sliding frame. Motors are fixed on both sides of the base, and the output end of the motor is fixedly connected to the first screw.

[0012] Furthermore, the clamping plate is slidably connected to the sliding frame, a second screw is fixed on the clamping plate, a third through groove is provided on the fixed plate, the third through groove corresponds to the second screw, and a second nut is installed at the end of the second screw.

[0013] The beneficial effects of this utility model are:

[0014] 1. The clamping structure is slidably installed on the base. The steel structure can be clamped and fixed by the clamping structure to ensure the stability of the steel structure. The base can also slide up and down to change the position of the steel structure, thereby changing the pressure position. Different positions of the steel structure can be squeezed to detect the deformation of the steel structure when pressure is applied at different positions.

[0015] 2. Pressure detection structures are installed on the bottom and sides of the outer shell. The steel structure can be compressed by the pressure detection structures, and when the pressure method is changed, the steel structure can also be limited by the pressure detection structures, thereby compressing and fixing the steel structure and ensuring its stability.

[0016] 3. Measuring structures are installed on the side plates and top plate to measure the deformation of the steel structure. The position of the measuring structures can be changed at will, which facilitates the measurement of steel structures of different sizes. Furthermore, by changing the position of the measuring structures or adding more measuring structures, measurements can be taken at different locations of the steel structure, ensuring the accuracy of the final test results. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the integrated steel structure testing device of this utility model;

[0018] Figure 2 This is a schematic diagram of the assembly cross-sectional structure of the outer shell in an integrated steel structure testing device of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall assembly cross-sectional structure of the integrated steel structure testing device of this utility model.

[0020] Figure 4 This is a schematic diagram of the assembly cross-sectional structure of the measuring rod in an integrated steel structure testing device of this utility model;

[0021] In the diagram: 1. Outer shell; 2. Base; 3. Side plate; 4. Top plate; 5. First electric cylinder; 6. Second electric cylinder; 7. Third electric cylinder; 8. Slide rod; 9. Slide groove; 10. Motor; 11. Sliding frame; 12. Fixing plate; 13. Clamping plate; 14. First screw; 15. Second screw; 16. First through groove; 17. Second through groove; 18. Measuring rod; 19. First rod body; 20. Second rod body; 21. Insert rod; 22. Scale; 23. Connector; 24. Cavity; 25. Air intake port; 26. First nut; 27. Second nut; 28. Pressure plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: an integrated steel structure testing device, including a shell 1, on which side plates 3 and top plates 4 are fixed. First through slots 16 are provided in both side plates 3 and top plates 4. Measuring structures are installed on both side plates 3 and top plates 4, corresponding to the first through slots 16. A base 2 is installed inside the shell 1, and a clamping structure is slidably fitted on the base 2. The clamping structure includes two sliding frames 11, which are slidably connected to the base 2. A fixing plate 12 and a clamping plate 13 are installed on the sliding frames 11. Pressure testing structures are installed on the bottom and sides of the shell 1, corresponding to the base 2.

[0024] In this embodiment, the measuring structure includes a measuring rod 18, which corresponds to the first through groove 16. The measuring rod 18 includes a first rod body 19 and a second rod body 20. The first rod body 19 and the second rod body 20 are slidably connected, and the second rod body 20 is equipped with a scale 22.

[0025] Specifically, when the integrated steel structure deforms, the steel structure will compress the second rod 20, causing the second rod 20 to slide within the first rod 19. As a result, the scale 22 displayed on the second rod 20 will change. The amount of deformation of the steel structure can be judged based on the magnitude of the change in scale 22, thereby realizing the detection of the steel structure.

[0026] The end of the first rod 19 is fixed with a plug rod 21, which corresponds to the first through groove 16. The end of the plug rod 21 is threaded with a first nut 26.

[0027] Specifically, the insertion rod 21 is inserted into the first through slot 16, allowing the insertion rod 21 to pass through the first through slot 16. Then, the first nut 26 is screwed on the other side of the first through slot 16, thereby fixing the insertion rod 21 in the first through slot 16. This fixes the position of the first rod body 19, making installation and disassembly relatively simple and facilitating the replacement of the position of the first rod body 19. This allows the first rod body 19 to be installed in different positions according to the size of the steel structure, ensuring that the measuring rod 18 can measure the deformation of the steel structure, ensuring the accuracy of the measurement results, and making the device applicable to steel structures of different sizes, thus expanding the applicability of the device.

[0028] The end of the second rod 20 is fixed with a connector 23, which is made of rubber material. A cavity 24 is opened inside the connector 23, and an air intake 25 is opened on one side of the connector 23.

[0029] Specifically, the connector 23 is brought into contact with the steel structure and squeezed to expel air from the cavity 24 through the air intake 25. This allows the connector 23 to contact the steel structure. When the connector 23 is released, air is drawn in through the air intake 25 to create negative pressure, which fixes the connector 23 to the steel structure. This allows the connector 23 to move synchronously with the steel structure, enabling the second rod 20 to accurately determine the displacement of the steel structure and ensuring the accuracy of the detection results.

[0030] Multiple first electric cylinders 5 are fixed on the lower side of the outer casing 1. The output end of the first electric cylinder 5 is fixedly connected to the base 2. The pressure detection structure includes a second electric cylinder 6 fixed on the lower side of the outer casing 1. A second through groove 17 is opened in the base 2. The second through groove 17 corresponds to the output end of the second electric cylinder 6.

[0031] Specifically, starting the first electric cylinder 5 will cause the base 2 to slide up and down, thereby causing the steel structure on the base 2 to slide up and down, thus changing the position of the steel structure and thus changing the point of pressure on the steel structure, expanding the measurement range of the device.

[0032] The pressure detection structure also includes a third electric cylinder 7 fixed on both sides of the outer casing 1. The output end of the third electric cylinder 7 is fixed with a pressure plate 28. Multiple slide rods 8 are fixed on the pressure plate 28 and are slidably connected to the outer casing 1.

[0033] Specifically, when the steel structure is placed vertically, it is clamped and fixed by the fixing plate 12 and the clamping plate 13. Then, the third electric cylinder 7 is activated, which pushes the pressure plate 28 to compress the steel structure, thereby testing the steel structure. When the steel structure is placed horizontally, it is placed horizontally on the fixing plate 12 and the clamping plate 13. Then, the first electric cylinder 5 is activated, which pushes the base 2 upward until the steel structure comes into contact with the pressure plate 28. At this point, the steel structure is clamped and fixed between the pressure plate 28 and the fixing plate 12 and the clamping plate 13. Then, the second electric cylinder 6 is activated, which compresses the steel structure, thereby achieving different testing methods and expanding the applicability of the device.

[0034] Two sliding grooves 9 are provided on the base 2, and the sliding grooves 9 correspond to the sliding frame 11. A first screw 14 is rotatably fitted in the sliding groove 9. The first screw 14 is threadedly fitted to the sliding frame 11. Motors 10 are fixed on both sides of the base 2, and the output end of the motor 10 is fixedly connected to the first screw 14.

[0035] Specifically, starting the motor 10 will drive the first screw 14 to rotate, thereby causing the sliding frame 11 to slide. The distance between the two sliding frames 11 can be adjusted according to the size of the integrated steel structure, making the device applicable to steel structures of different sizes and expanding the scope of application of the device.

[0036] The clamping plate 13 is slidably connected to the sliding frame 11. A second screw 15 is fixed on the clamping plate 13. A third through groove is opened on the fixing plate 12, which corresponds to the second screw 15. A second nut 27 is installed at the end of the second screw 15.

[0037] Specifically, the second screw 15 is slidable, causing the clamping plate 13 to slide on the sliding frame 11 until the clamping plate 13 and the fixing plate 12 clamp the steel structure in the middle. Then, the second nut 27 is rotated so that the second nut 27 contacts the fixing plate 12, thereby fixing the position of the clamping plate 13 and ensuring the clamping effect on the steel structure.

[0038] Workflow: Place the steel structure vertically between the fixing plate 12 and the clamping plate 13. Then pull the second screw 15, causing the clamping plate 13 to slide on the sliding frame 11 until the clamping plate 13 and the fixing plate 12 clamp the steel structure in the middle. Then rotate the second nut 27, so that the second nut 27 contacts the fixing plate 12, thereby fixing the position of the clamping plate 13 and clamping and fixing the steel structure. Then select a suitable position to install the measuring rod 18, insert the insertion rod 21 into the first through groove 16, so that the insertion rod 21 passes through the first through groove 16, and then in the first through groove 1... Tighten the first nut 26 on the other side of 6 to fix the insertion rod 21 in the first through slot 16, thereby fixing the position of the first rod body 19. Then, the connector 23 is brought into contact with the steel structure and the connector 23 is squeezed to allow the air in the cavity 24 to be discharged from the air intake 25, thus bringing the connector 23 into contact with the steel structure. Loosen the connector 23 and draw air through the air intake 25 to generate negative pressure, thereby fixing the connector 23 to the steel structure. Start the third electric cylinder 7, which will push the pressure plate 28 to squeeze the steel structure, thereby testing the steel structure.

[0039] When the steel structure is placed horizontally on the fixed plate 12 and the clamping plate 13, the first electric cylinder 5 is activated, which pushes the base 2 upward until the steel structure comes into contact with the pressure plate 28. At this time, the steel structure is clamped and fixed between the pressure plate 28 and the fixed plate 12 and the clamping plate 13. The measuring rod 18 is selectively installed on the top plate 4. Then the second electric cylinder 6 is activated, which can squeeze the steel structure to test it.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated steel structure inspection device, comprising a housing (1), characterized in that, The outer shell (1) is fixed with a side plate (3) and a top plate (4). A first through groove (16) is provided in both the side plate (3) and the top plate (4). A measuring structure is installed on both the side plate (3) and the top plate (4). The measuring structure corresponds to the first through groove (16). A base (2) is installed inside the outer shell (1). A clamping structure is slidably fitted on the base (2). The clamping structure includes two sliding frames (11). The sliding frames (11) are slidably connected to the base (2). A fixing plate (12) and a clamping plate (13) are installed on the sliding frames (11). A pressure detection structure is installed on the bottom and sides of the outer shell (1). The pressure detection structure corresponds to the base (2).

2. The integrated steel structure detection device according to claim 1, characterized in that: The measuring structure includes a measuring rod (18) corresponding to the first through groove (16). The measuring rod (18) includes a first rod body (19) and a second rod body (20). The first rod body (19) and the second rod body (20) are slidably connected. The second rod body (20) is equipped with a scale (22).

3. The integrated steel structure inspection device according to claim 2, characterized in that: The end of the first rod (19) is fixed with a plug rod (21), which corresponds to the first through groove (16). The end of the plug rod (21) is threaded with a first nut (26).

4. The integrated steel structure inspection apparatus according to claim 2, wherein: The end of the second rod (20) is fixed with a connector (23), which is made of rubber material. A cavity (24) is opened inside the connector (23), and an air intake (25) is opened on one side of the connector (23).

5. The integrated steel structure inspection apparatus according to claim 1, wherein: Multiple first electric cylinders (5) are fixed on the lower side of the outer shell (1). The output end of the first electric cylinder (5) is fixedly connected to the base (2). The pressure detection structure includes a second electric cylinder (6) fixed on the lower side of the outer shell (1). A second through groove (17) is opened in the base (2). The second through groove (17) corresponds to the output end of the second electric cylinder (6).

6. The integrated steel structure inspection device according to claim 1, characterized in that: The pressure detection structure also includes a third electric cylinder (7) fixed on both sides of the outer shell (1). The output end of the third electric cylinder (7) is fixed with a pressure plate (28). Multiple slide rods (8) are fixed on the pressure plate (28). The slide rods (8) are slidably connected to the outer shell (1).

7. The integrated steel structure inspection device according to claim 1, characterized in that: The base (2) has two sliding grooves (9) that correspond to the sliding frame (11). A first screw (14) is rotatably fitted inside the sliding groove (9). The first screw (14) is threadedly fitted to the sliding frame (11). Motors (10) are fixed on both sides of the base (2). The output end of the motor (10) is fixedly connected to the first screw (14).

8. The integrated steel structure inspection device according to claim 1, characterized in that: The clamping plate (13) is slidably connected to the sliding frame (11). A second screw (15) is fixed on the clamping plate (13). A third through groove is provided on the fixing plate (12). The third through groove corresponds to the second screw (15). A second nut (27) is installed at the end of the second screw (15).

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