Fabricated steel structure building outer wall stability detection device

Abstract

The utility model discloses an assembly type steel structure building outer wall stability detection device which comprises a steel structure body, an electromagnet is magnetically attracted to the top of the steel structure body, an extension plate is fixedly connected to the top of the electromagnet, and a detection box is fixedly connected to the left side of the bottom of the extension plate. The top of an inner cavity of the detection box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the right side of the threaded sleeve is fixedly connected with a moving plate. According to the utility model, the steel structure body, the electromagnet, the extension plate, the detection box, the servo motor, the threaded rod, the threaded sleeve, the moving plate, the spring, the detection plate, the detection wheel, the extension rod, the pressure sensor and the remote data transmission device are cooperatively used, the position of the detection wheel is continuously adjusted, and the value change of the pressure sensor when the detection wheel moves is recorded; therefore, whether the steel structure body is vertically arranged is determined.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, and more specifically, to a detection device for the stability of the outer wall of an assembled steel structure building. Background Technique

[0002] The stability detection device is used for testing the outer wall of an assembled steel structure building. The outer wall panel of an assembled steel structure building is connected to the steel structure by spot welding hook bolts. For every three ALC outer wall panels, a galvanized support plate needs to be set and welded to the steel structure. If the installation is not standardized or not installed according to the regulations, the stability of the outer wall of the assembled steel structure building will be poor, resulting in failure to meet the safety specifications, and the risk of continuing installation or residence is relatively large. Therefore, in order to ensure the safety of people during residence, usually after the outer wall of the assembled steel structure building is completed, its stability is detected. The perpendicularity of the steel structure is one of the important factors affecting stability. Therefore, it is necessary to detect the perpendicularity after the steel structure is installed. The existing detection method is generally to manually hold the device for detection, which cannot guarantee the accuracy of the data. For this reason, a detection device for the stability of the outer wall of an assembled steel structure building is proposed to solve the above problems. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a detection device for the stability of the outer wall of an assembled steel structure building, which has the advantage of automatic detection.

[0004] To achieve the above purpose, the technical solution adopted by the utility model for a detection device for the stability of the outer wall of an assembled steel structure building is as follows: It includes a steel structure body, an electromagnet is magnetically attracted to the top of the steel structure body, an extension plate is fixedly connected to the top of the electromagnet, a detection box is fixedly connected to the left side of the bottom of the extension plate, a servo motor is fixedly connected to the top of the inner cavity of the detection box, a threaded rod is fixedly connected to the output end of the servo motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, a moving plate is fixedly connected to the right side of the threaded sleeve, a spring is fixedly connected to the bottom of the right side of the moving plate, a detection plate is fixedly connected to the right side of the spring, a detection wheel is fixedly connected to the right side of the detection plate, an extension rod is fixedly connected to the top of the left side of the detection plate, a pressure sensor is fixedly connected to the top of the right side of the moving plate, and a remote data transmission device is fixedly connected to the bottom of the detection box.

[0005] As a preferred solution, a spirit level is fixedly connected to the top of the extension plate and the front side of the detection box, and a moving through groove is opened on the right side of the detection box.

[0006] As a preferred solution, an electric push rod is fixedly connected to the top of the right side of the detection box, a contact plate is fixedly connected to the output end of the electric push rod, and a distance measuring sensor is fixedly connected to the bottom of the left side of the contact plate.

[0007] As a preferred solution, a limiting rod is fixedly connected to the left side of the inner cavity of the detection box. A limiting block is slidably connected to the surface of the limiting rod, and the right side of the limiting block is fixedly connected to the threaded sleeve.

[0008] As a preferred solution, a limiting telescopic rod is arranged in the inner cavity of the spring. The right end of the limiting telescopic rod is fixedly connected to the left side of the detection plate, and the left end of the limiting telescopic rod is fixedly connected to the right side of the moving plate.

[0009] As a preferred solution, a height sensor is fixedly connected to the front side of the top of the moving plate, and one end of the extension rod away from the detection plate contacts the pressure sensor.

[0010] Compared with the prior art, the present utility model provides a detection device for the stability of the exterior wall of a prefabricated steel structure building, having the following beneficial effects.

[0011] 1. Through the combined use of the steel structure body, the electromagnet, the extension plate, the detection box, the servo motor, the threaded rod, the threaded sleeve, the moving plate, the spring, the detection plate, the detection wheel, the extension rod, the pressure sensor and the remote data transmission device, by continuously adjusting the position of the detection wheel and recording the numerical change of the pressure sensor when the detection wheel moves, it is determined whether the steel structure body is vertically arranged. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic internal structure diagram of the detection box of the present utility model;

[0014] Figure 3 is the present utility model Figure 1 The enlarged view of part A in.

[0015] In the figure: 1. Steel structure body; 2. Electromagnet; 3. Extension plate; 4. Detection box; 5. Servo motor; 6. Threaded rod; 7. Threaded sleeve; 8. Moving plate; 9. Spring; 10. Detection plate; 11. Detection wheel; 12. Extension rod; 13. Pressure sensor; 14. Remote data transmission device; 15. Bubble level; 16. Electric push rod; 17. Contact plate; 18. Distance measuring sensor; 19. Limiting rod; 20. Limiting block; 21. Limiting telescopic rod; 22. Height sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0017] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0018] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0019] Please refer to Figures 1 - 3 , the present utility model: a detection device for the stability of the exterior wall of an assembled steel structure building, including a steel structure body 1, an electromagnet 2 is magnetically attracted to the top of the steel structure body 1, an extension plate 3 is fixedly connected to the top of the electromagnet 2, a detection box 4 is fixedly connected to the left side of the bottom of the extension plate 3, a servo motor 5 is fixedly connected to the top of the inner cavity of the detection box 4, a threaded rod 6 is fixedly connected to the output end of the servo motor 5, a threaded sleeve 7 is threadedly connected to the surface of the threaded rod 6, a moving plate 8 is fixedly connected to the right side of the threaded sleeve 7, a spring 9 is fixedly connected to the bottom of the right side of the moving plate 8, a detection plate 10 is fixedly connected to the right side of the spring 9, a detection wheel 11 is fixedly connected to the right side of the detection plate 10, an extension rod 12 is fixedly connected to the top of the left side of the detection plate 10, a pressure sensor 13 is fixedly connected to the top of the right side of the moving plate 8, and a remote data transmission device 14 is fixedly connected to the bottom of the detection box 4.

[0020] A spirit level 15 is fixedly connected to the top of the extension plate 3 and the front side of the detection box 4, and a moving through groove is provided on the right side of the detection box 4;

[0021] By providing the spirit level 15, it is possible to detect whether the extension plate 3 and the detection box 4 are horizontally arranged.

[0022] An electric push rod 16 is fixedly connected to the top of the right side of the detection box 4, a contact plate 17 is fixedly connected to the output end of the electric push rod 16, and a distance measuring sensor 18 is fixedly connected to the bottom of the left side of the contact plate 17;

[0023] By setting the electric push rod 16, the contact plate 17 and the ranging sensor 18, the right side of the top of the detection plate 10 can be supported.

[0024] On the left side inside the detection box 4, a limiting rod 19 is fixedly connected. The surface of the limiting rod 19 is slidably connected with a limiting block 20, and the right side of the limiting block 20 is fixedly connected with the threaded sleeve 7.

[0025] By setting the limiting rod 19 and the limiting block 20, the threaded sleeve 7 can be limited to prevent the threaded sleeve 7 from rotating when moving.

[0026] Inside the cavity of the spring 9, a limiting telescopic rod 21 is arranged. The right end of the limiting telescopic rod 21 is fixedly connected with the left side of the detection plate 10, and the left end of the limiting telescopic rod 21 is fixedly connected with the right side of the moving plate 8.

[0027] By setting the limiting telescopic rod 21, the spring 9 can be prevented from bending during the moving process.

[0028] On the front side of the top of the moving plate 8, a height sensor 22 is fixedly connected. One end of the extension rod 12 away from the detection plate 10 contacts the pressure sensor 13.

[0029] By setting the height sensor 22, the moving height of the moving plate 8 can be detected.

[0030] The working principle of the present utility model is as follows: Place the extension plate 3 on the top of the steel structure body 1, energize the electromagnet 2 to make the electromagnet 2 magnetically attract on the steel structure body 1. The electric push rod 16 drives the contact plate 17 to move, so that the contact plate 17 contacts the steel structure body 1. Then start the servo motor 5. The servo motor 5 drives the moving plate 8 to move up and down through the threaded rod 6 and the threaded sleeve 7. The moving plate 8 drives the detection plate 10 to move up and down. The detection plate 10 drives the detection wheel 11 to move up and down. The detection wheel 11 moves on the surface of the steel structure body 1. During the moving process, the extension rod 12 will apply a certain pressure to the pressure sensor 13. The pressure value of the vertically arranged steel structure body 1 will not change greatly. If the pressure value shows a large difference, it means that the steel structure body 1 is not in a vertical state. The height sensor 22 records the height with abnormal values. The remote data transmission device 14 transmits the pressure value outward. After the detection is completed, the detection device can be removed.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. An inspection device for the stability of the exterior wall of a prefabricated steel structure building, comprising a steel structure body (1), characterized in that: An electromagnet (2) is magnetically attracted to the top of the steel structure body (1). A extension plate (3) is fixedly connected to the top of the electromagnet (2). A detection box (4) is fixedly connected to the left side of the bottom of the extension plate (3). A servo motor (5) is fixedly connected to the top of the inner cavity of the detection box (4). A threaded rod (6) is fixedly connected to the output end of the servo motor (5). A threaded sleeve (7) is threadedly connected to the surface of the threaded rod (6). A moving plate (8) is fixedly connected to the right side of the threaded sleeve (7). A spring (9) is fixedly connected to the bottom of the right side of the moving plate (8). A detection plate (10) is fixedly connected to the right side of the spring (9). A detection wheel (11) is fixedly connected to the right side of the detection plate (10). An extension rod (12) is fixedly connected to the top of the left side of the detection plate (10). A pressure sensor (13) is fixedly connected to the top of the right side of the moving plate (8). A remote data transmission device (14) is fixedly connected to the bottom of the detection box (4).

2. The stability detection device for the exterior wall of a prefabricated steel structure building according to claim 1, wherein: A spirit level (15) is fixedly connected to the top of the extension plate (3) and the front side of the detection box (4). A moving through groove is formed in the right side of the detection box (4).

3. The stability detection device for the exterior wall of an assembled steel structure building according to claim 1, characterized in that: An electric push rod (16) is fixedly connected to the top of the right side of the detection box (4). A contact plate (17) is fixedly connected to the output end of the electric push rod (16). A distance measuring sensor (18) is fixedly connected to the bottom of the left side of the contact plate (17).

4. The stability detection device for the exterior wall of a prefabricated steel structure building according to claim 1, characterized in that: A limiting rod (19) is fixedly connected to the left side of the inner cavity of the detection box (4). A limiting block (20) is slidably connected to the surface of the limiting rod (19). The right side of the limiting block (20) is fixedly connected to the threaded sleeve (7).

5. The stability detection device for the exterior wall of a prefabricated steel structure building according to claim 1, characterized in that: A limiting telescopic rod (21) is arranged in the inner cavity of the spring (9). The right end of the limiting telescopic rod (21) is fixedly connected to the left side of the detection plate (10). The left end of the limiting telescopic rod (21) is fixedly connected to the right side of the moving plate (8).

6. The stability detection device for the exterior wall of an assembled steel structure building according to claim 1, characterized in that: A height sensor (22) is fixedly connected to the front side of the top of the moving plate (8). The end of the extension rod (12) away from the detection plate (10) contacts the pressure sensor (13).

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