Building steel structure stress detection equipment

By using a motor and threaded rod system in conjunction with a hydraulic rod and the movement of the testing platform, the problem of the inability of existing equipment to flexibly adjust the clamping position is solved, thus achieving flexibility and efficiency in stress testing of building steel structures.

CN223664149UActive Publication Date: 2025-12-12HENAN HONGTAI ENG INSPECTION CO LTD
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Patent Information

Application Number
CN202520072063.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-12
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing stress testing equipment for building steel structures cannot flexibly adjust the clamping position, making it difficult to conveniently test the stress at different locations, and operators need to adjust the clamping spacing multiple times to adapt to the dimensions of the steel structure.

Method used

The system employs a motor and threaded rod controlled by a control panel, combined with the movement of the hydraulic rod and the testing table, to achieve lateral movement of the hydraulic rod and longitudinal movement of the testing table. This, along with the synchronous adjustment of the clamping frame, allows for rapid adaptation to steel structure dimensions by observing the clamping spacing through spacing markers and indicator blocks.

Benefits of technology

This technology enables flexible position detection for stress testing of building steel structures, avoiding the inconvenience of testing at different locations, simplifying the process of adjusting the clamping distance for operators, and improving testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses building steel structure stress detection equipment, which relates to the technical field of building steel structure stress detection equipment and comprises a main body which is provided with a control panel, a first motor, a second motor, a second threaded rod, a first threaded rod, a limiting rod, a first moving block, a hydraulic rod, a pressure sensor and a pressure plate. According to the building steel structure stress detection equipment, through cooperation of transverse movement of the hydraulic rod and longitudinal movement of the detection table, the situation that different positions of a steel structure are inconvenient to detect is avoided; through arrangement of a pressure plate, a detection table, a driving motor, a spacing mark, a pointing block, clamping frames, a bidirectional threaded rod, a synchronous rod, a second moving block and a third moving block, the building steel structure stress detection equipment has the advantages that an operator can observe the spacing between the clamping frames; and the situation that an operator needs to adjust the distance for many times to adapt to the size of the steel structure is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building steel structure stress detection equipment technical field, concretely is a building steel structure stress detection equipment. BACKGROUND

[0002] The characteristics of building steel are high strength, light weight, good overall rigidity and strong deformation resistance, so it is particularly suitable for building large-span and super-high, super-heavy buildings. Before the use of building steel, stress detection of building steel is usually required, so building steel structure prestressed detection equipment is needed.

[0003] The building steel structure prestressed detection equipment disclosed in Chinese utility model patent application publication specification CN 213239287 U improves the effect of clamping and supporting steel through double clamping, but the position of the hydraulic rod cannot be adjusted during use. The equipment can only detect the stress of the middle part of the steel structure, which makes it inconvenient to detect different positions of the steel structure, so there is a problem of not being convenient for detecting different positions of the steel structure. In addition, during use, the equipment adjusts the distance between the clamping seats by rotating the bidirectional screw rod to adapt to steel structures of different sizes. Since no corresponding scale mark is set, the operator cannot intuitively observe the distance between the clamping seats, so it is necessary to adjust the distance multiple times to adapt to the size of the steel structure. Therefore, there is a problem that the operator needs to adjust the distance multiple times to adapt to the size of the steel structure. In summary, the utility model has the problems of not being convenient for detecting different positions of the steel structure and the operator needing to adjust the distance multiple times to adapt to the size of the steel structure. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a building steel structure stress detection equipment to solve the problems raised in the above background.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: a main body is provided, a control panel is installed on the front side of the main body, a first motor is installed on the right side of the main body, and a second motor is installed on the back side of the main body.

[0008] The output shaft of the second motor is fixedly connected to a second threaded rod, and a second moving block is connected to the outer side of the second threaded rod. A detection platform is fixedly connected to the top of the second moving block. The output shaft of the first motor is fixedly connected to a first threaded rod, and a first moving block is threadedly connected to the outer side of the first threaded rod. A hydraulic rod is installed at the bottom of the first moving block, and a pressure sensor is installed at the bottom of the hydraulic rod. A pressure plate is fixedly connected to the bottom of the pressure sensor.

[0009] A drive motor is fixedly connected to the inner wall of the testing platform. A bidirectional threaded rod is fixedly connected to the output shaft of the drive motor. A third moving block is connected to the outer side of the bidirectional threaded rod. A synchronizing rod is fixedly connected to the front side of the third moving block. A pointing block is fixedly connected to one end of the synchronizing rod. A spacing mark is provided on the front side of the testing platform.

[0010] Optionally, a clamping frame is fixedly connected to the top of the third movable block, a lead screw is threadedly connected to the inner wall of the clamping frame, a bearing is fixedly connected to the bottom outer side of the lead screw, a lower pressure plate is fixedly connected to the outer side of the bearing, and a rotating block is fixedly connected to the top of the lead screw.

[0011] Optionally, a limiting rod is fixedly connected to the inner side of the main body, and a limiting rod is slidably connected to the outer side of the limiting rod.

[0012] Optionally, the width of the second movable block is smaller than the width of the detection stage, the shape of the second movable block is convex, and the inner wall shape of the main body is the same as the shape of the second movable block.

[0013] Optionally, the third moving block is rectangular in shape, one side of the synchronizing rod is flush with one end of the second moving block, and the synchronizing rod is square column in shape.

[0014] Optionally, one side of the lower pressure plate is fitted with the inner side of the clamping frame, and the length of the lower pressure plate is the same as the length of the clamping frame.

[0015] (III) Beneficial Effects

[0016] This utility model provides a stress detection device for building steel structures, which has the following beneficial effects:

[0017] 1. The building steel structure stress testing equipment, through the control panel, first motor, second motor, second threaded rod, first threaded rod, limit rod, first moving block, hydraulic rod, pressure sensor, and pressure plate, is equipped with a building steel structure stress testing equipment that, through the cooperation of the lateral movement of the hydraulic rod and the longitudinal movement of the testing table, avoids the situation where it is inconvenient to test different positions of the steel structure.

[0018] 2. This building steel structure stress testing equipment, consisting of a pressure plate, testing table, drive motor, spacing markers, pointing blocks, clamping frames, bidirectional threaded rods, synchronizing rods, a second moving block, a lower pressure plate, bearings, lead screws, rotating blocks, and a third moving block, allows the operator to observe the spacing between the clamping frames through the spacing markers and pointing blocks, avoiding the need for the operator to adjust the spacing multiple times to adapt to the dimensions of the steel structure. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the positive axis side structure of this utility model;

[0020] Figure 2 This is a front view structural diagram of the present invention;

[0021] Figure 3 This is a side sectional view of the present invention.

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 This is a cross-sectional view of the clamping frame of this utility model;

[0024] Figure 6 This is a schematic diagram of the bidirectional threaded rod structure of this utility model.

[0025] In the diagram: 1. Main body; 2. Control panel; 3. First motor; 4. Second motor; 5. Second threaded rod; 6. First threaded rod; 7. Limiting rod; 8. First moving block; 9. Hydraulic rod; 10. Pressure sensor; 11. Pressure plate; 12. Detection table; 13. Drive motor; 14. Spacing mark; 15. Pointing block; 16. Clamping frame; 17. Bidirectional threaded rod; 18. Synchronizing rod; 19. Second moving block; 20. Lower pressure plate; 21. Bearing; 22. Lead screw; 23. Rotating block; 24. Third moving block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1

[0028] Please see Figures 1 to 6The utility model provides a technical scheme: a building steel structure stress detection equipment, including main body 1, the front side of main body 1 is installed with control panel 2, the right side of main body 1 is installed with first motor 3, the back of main body 1 is installed with second motor 4, the inner side of main body 1 is fixedly connected with limiting rod 7, the outer side of limiting rod 7 is slidably connected with limiting rod 7,

[0029] The output shaft of second motor 4 is fixedly connected with second threaded rod 5, the outer side of second threaded rod 5 is connected with second moving block 19, the width of second moving block 19 is less than the width of detection table 12, the shape of second moving block 19 is convex, the inner wall shape of main body 1 is same with the shape of second moving block 19, the top of second moving block 19 is fixedly connected with detection table 12, the output shaft of first motor 3 is fixedly connected with first threaded rod 6, the outer side of first threaded rod 6 is threadedly connected with first moving block 8, the bottom of first moving block 8 is installed with hydraulic rod 9, the bottom of hydraulic rod 9 is installed with pressure sensor 10, the bottom of pressure sensor 10 is fixedly connected with pressure plate 11, is set through control panel 2, first motor 3, second motor 4, second threaded rod 5, first threaded rod 6, limiting rod 7, first moving block 8, hydraulic rod 9, pressure sensor 10, pressure plate 11, and one building steel structure stress detection equipment has through the lateral movement of hydraulic rod 9 and the longitudinal movement of detection table 12 cooperation, avoids the detection of the different position of steel structure not being convenient to take place.

[0030] When using, start first motor 3 through control panel 2, first motor 3 drives first threaded rod 6, makes first moving block 8 and hydraulic rod 9 move laterally, limiting rod 7 is positioned to first moving block 8, then start second motor 4 through control panel 2, second motor 4 drives second threaded rod 5, makes second moving block 19 and detection table 12 move longitudinally, through the cooperation of the lateral movement of hydraulic rod 9 and the longitudinal movement of detection table 12, makes hydraulic rod 9 detect the stress of the different position of steel structure, second moving block 19 is positioned in the inner wall of main body 1, start hydraulic rod 9 through control panel 2, makes pressure sensor 10 and pressure plate 11 move downward, pressure plate 11 exerts pressure on the steel structure on clamping frame 16, and pressure sensor 10 detects the pressure received by steel structure, pressure sensor 10 feeds back information to microcontroller, microcontroller reads and processes the data fed back by pressure sensor 10, and microcontroller drives external display screen and displays pressure value.

[0031] Example 2

[0032] Please refer to Figures 1 to 6The utility model provides a technical scheme: a building steel structure stress detection equipment, including main part 1, the front side of main part 1 is installed with control panel 2, the right side of main part 1 is installed with first motor 3, the back of main part 1 is installed with second motor 4,

[0033] The inner wall of the detection table 12 is fixedly connected with a drive motor 13, the output shaft of the drive motor 13 is fixedly connected with a bidirectional threaded rod 17, the outer side of the bidirectional threaded rod 17 is connected with a third moving block 24, the top of the third moving block 24 is fixedly connected with a clamping frame 16, the inner wall of the clamping frame 16 is threadedly connected with a lead screw 22, the bottom outer side of the lead screw 22 is fixedly connected with a bearing 21, the outer side of the bearing 21 is fixedly connected with a lower pressing plate 20, the top of the lead screw 22 is fixedly connected with a rotating block 23, the third moving block 24 is rectangular in shape, one side of the synchronous rod 18 is flush with one end of the second moving block 19, the synchronous rod 18 is a square column in shape, one side of the lower pressing plate 20 is attached to the inner side of the clamping frame 16, the length of the lower pressing plate 20 is the same as the length of the clamping frame 16, the front side of the third moving block 24 is fixedly connected with the synchronous rod 18, one end of the synchronous rod 18 is fixedly connected with a pointing block 15, the front side of the detection table 12 is provided with a spacing marker 14, and the spacing marker 14, the pointing block 15, the clamping frame 16, the bidirectional threaded rod 17, the synchronous rod 18, the second moving block 19, the lower pressing plate 20, the bearing 21, the lead screw 22, the rotating block 23 and the third moving block 24 are arranged, so that the operator can observe the spacing between the clamping frames 16 through the spacing marker 14 and the pointing block 15, and the operator need not adjust the spacing multiple times to adapt to the size of the steel structure.

[0034] In use, the drive motor 13 is started through the control panel 2, the drive motor 13 drives the bidirectional threaded rod 17 to move the third moving block 24 and the clamping frame 16, the pointing block 15 moves synchronously with the second moving block 19 through the synchronous rod 18, and the spacing between the clamping frames 16 is observed by the staff through the spacing marker 14 on the front side of the detection table 12, so that the spacing between the clamping frames 16 is quickly adjusted according to the size of the steel structure, the steel structure is placed on the clamping frame 16, and the rotating block 23 is rotated, the rotating block 23 drives the lead screw 22 to rotate, and the bearing 21 clamps and fixes the steel structure.

[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A building steel structure stress detection apparatus comprising a main body (1), characterized in that: The front side of the main body (1) is provided with a control panel (2), the right side of the main body (1) is provided with a first motor (3), and the rear side of the main body (1) is provided with a second motor (4); The output shaft of the second motor (4) is fixedly connected with a second threaded rod (5), the outer side of the second threaded rod (5) is connected with a second moving block (19), the top of the second moving block (19) is fixedly connected with a detection table (12), the output shaft of the first motor (3) is fixedly connected with a first threaded rod (6), the outer side of the first threaded rod (6) is threadedly connected with a first moving block (8), the bottom of the first moving block (8) is provided with a hydraulic rod (9), and the bottom of the hydraulic rod (9) is provided with a pressure sensor (10), and the bottom of the pressure sensor (10) is fixedly connected with a pressure plate (11); The inner wall of the detection table (12) is fixedly connected with a driving motor (13), the output shaft of the driving motor (13) is fixedly connected with a bidirectional threaded rod (17), the outer side of the bidirectional threaded rod (17) is connected with a third moving block (24), the front side of the third moving block (24) is fixedly connected with a synchronous rod (18), one end of the synchronous rod (18) is fixedly connected with a pointing block (15), and the front side of the detection table (12) is provided with a spacing mark (14).

2. The stress detection device for a building steel structure according to claim 1, characterized in that: The top of the third moving block (24) is fixedly connected with a clamping frame (16), the inner wall of the clamping frame (16) is threadedly connected with a lead screw (22), the bottom outer side of the lead screw (22) is fixedly connected with a bearing (21), the outer side of the bearing (21) is fixedly connected with a pressing plate (20), and the top of the lead screw (22) is fixedly connected with a rotating block (23).

3. The building steel structure stress detection device according to claim 1, characterized in that: The inner side of the main body (1) is fixedly connected with a limiting rod (7), and the outer side of the limiting rod (7) is slidably connected with a limiting rod (7).

4. The building steel structure stress detection device according to claim 1, characterized in that: The width of the second moving block (19) is less than the width of the detection table (12), the shape of the second moving block (19) is convex, and the shape of the inner wall of the main body (1) is the same as that of the second moving block (19).

5. The building steel structure stress detection device according to claim 1, characterized in that: The shape of the third moving block (24) is rectangular, one side of the synchronous rod (18) is flush with one end of the second moving block (19), and the shape of the synchronous rod (18) is a square column.

6. The building steel structure stress detection device according to claim 2, characterized in that: One side of the pressing plate (20) is attached to the inner side of the clamping frame (16), and the length of the pressing plate (20) is the same as that of the clamping frame (16).

Citation Information

Patent Citations

  • Building steel structure prestress detection equipment

    CN213239287U