Building curtain wall strength detection device with internal and external double-clamping structure

Abstract

The utility model discloses a building curtain wall strength detection device with an internal and external double-clamping structure, which comprises a protective frame, a PLC (programmable logic controller) is fixedly mounted at the upper end of the right side of the outer surface of the protective frame, and a gear motor is fixedly mounted on the right side of the outer surface of the protective frame. According to the utility model, through the arrangement of the movable clamping plate, the rotating shaft and the two-way threaded sleeve, the effect of internally and externally clamping the building curtain wall is achieved, the fixing stability in the building curtain wall detection process is effectively improved, and the influence of the displacement of the building curtain wall on the precision of the detection operation is avoided; after internal and external double clamping of the building curtain wall is finished, the positions of the movable frame, the two-way threaded sleeve and the movable clamping plates are conveniently fixed, and displacement of the four sets of movable clamping plates in the horizontal direction is avoided; and the distance between the two groups of front movable clamping plates and the two groups of rear movable clamping plates can be conveniently adjusted by personnel according to the fixing requirements of the building curtain walls with different width specifications.

Description

A building curtain wall strength testing device with internal and external double clamping structure Technical Field

[0001] This utility model relates to the field of building curtain wall strength testing technology, specifically a building curtain wall strength testing device with an inner and outer double clamping structure. Background Technology

[0002] As an important component of a building, the strength of the building curtain wall is directly related to the safety and stability of the building. During the construction and maintenance of the building, it is necessary to test the strength of the building curtain wall to ensure that it meets the relevant standards and design requirements.

[0003] Current building curtain wall strength testing devices are relatively simple in their use, often only applying pressure to the sides of the curtain wall for fixation. However, during the testing process, the curtain wall often needs to withstand considerable force, which can easily cause it to shift or shake, adversely affecting the testing work. Furthermore, they are not convenient for personnel to quickly adjust according to the specifications of the curtain wall, thus failing to meet the needs of users. Summary of the Invention

[0004] The purpose of this utility model is to provide a building curtain wall strength testing device with an inner and outer double clamping structure. It has the advantages of being able to clamp and fix the frame around the building curtain wall from both the inner and outer sides, effectively improving the stability of the building curtain wall during the testing operation, ensuring that the testing operation can be carried out normally and stably, and facilitating personnel to make corresponding adjustments according to the specifications of the building curtain wall.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building curtain wall strength testing device with an internal and external double clamping structure, comprising a protective frame, a PLC controller fixedly installed on the upper right side of the outer surface of the protective frame, a geared motor fixedly installed on the right side of the outer surface of the protective frame, an adjusting screw fixedly installed at the output end of the geared motor, a movable plate threadedly connected to the surface of the adjusting screw, a pressure sensor fixedly installed on the surface of the movable plate, a detection pressure block fixedly installed on the left side of the pressure sensor, a fixed box fixedly connected to the left side of the protective frame, a supporting cross plate fixedly connected to the lower right side of the fixed box, a rotating shaft movably connected between the middle ends of the two sides of the inner cavity of the fixed box via bearings, a bidirectional threaded sleeve slidably connected to both ends of the rotating shaft, a movable clamping plate threadedly connected to both ends of the bidirectional threaded sleeve, a movable frame movably connected between the two ends of the bidirectional threaded sleeve via bearings, a movable frame slidably connected to the left side of the inner cavity of the fixed box on the left side, a locking screw fixedly connected to the middle end of the left side of the movable frame, and a locking nut threadedly connected to the left end of the locking screw.

[0006] As a preferred embodiment, a support plate is fixedly connected to the left end of the inner cavity of the protective frame, the left side of the adjusting screw is movably connected to the right side of the support plate through a bearing, a guide slide rod is fixedly connected between the right side of the support plate and the right side of the inner cavity of the protective frame, and the surface of the movable plate is slidably connected to the surface of the guide slide rod.

[0007] As a preferred embodiment, both ends of the right side of the fixed box are fixedly connected to support slide rods, and the surface of the movable clamp is slidably connected to the surface of the support slide rods.

[0008] As a preferred embodiment, a guide bar is fixedly connected to the left end of the inner cavity of the fixed box, and the left end of the movable frame is slidably connected to the surface of the guide bar.

[0009] As a preferred embodiment, a guide groove is provided on the right side of the rotating shaft, and a guide block is fixedly connected to the right side of the inner cavity of the bidirectional threaded sleeve, with the surface of the guide block slidably connected to the surface of the guide groove.

[0010] As a preferred embodiment, a maintenance plate is fixedly installed on the upper left side of the fixed box, and a protective door is movably connected to the right side of the front surface of the protective frame via a hinge.

[0011] As a preferred embodiment, a support platform is fixedly connected between the bottom of the outer surface of the fixed box and the bottom of the protective frame, and a collection box is placed at the top left end of the support platform.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model achieves double clamping of building curtain walls from both inside and outside by using movable clamping plates, rotating shafts, and bidirectional threaded sleeves. This effectively improves the stability of the fixed structure during the inspection of building curtain walls, preventing displacement of the curtain walls and thus affecting the accuracy of the inspection work. The locking nuts and locking screws facilitate the fixing of the movable frame, bidirectional threaded sleeves, and movable clamping plates after the double clamping of the curtain walls is completed, preventing horizontal displacement of the four sets of movable clamping plates. Furthermore, it allows for easy adjustment of the spacing between the two sets of movable clamping plates at the front and two sets at the rear according to the fixing requirements of building curtain walls of different widths. This satisfies the need for clamping and fixing building curtain walls of different widths. The PLC controller, geared motor, adjusting screw, movable plate, pressure sensor, and detection block enable the detection of the strength of the building curtain walls. The overall operation is convenient and quick, greatly facilitating the inspection work of personnel.

[0014] 2. This utility model, through the setting of the support plate and guide slide rod, achieves the purpose of supporting the left side of the adjusting screw and guiding the moving plate, preventing the adjusting screw and moving plate from tilting due to force. The setting of the support slide rod achieves the purpose of guiding the moving clamp plate, preventing the moving clamp plate from tilting during movement. The setting of the guide crossbar achieves the purpose of guiding the moving frame, preventing the moving frame from rotating and tilting during movement. The setting of the guide groove and guide block achieves the purpose of guiding the bidirectional threaded sleeve and the rotating shaft, ensuring that the bidirectional threaded sleeve and the rotating shaft can maintain synchronous rotation. The setting of the maintenance plate facilitates the maintenance of the components inside the fixed box. The setting of the protective frame and protective door can protect the surrounding area of ​​the building curtain wall inspection work area, improving the overall safety of the operation. The setting of the support platform achieves the purpose of supporting the bottom of the whole. The setting of the collection box can collect broken glass during the building curtain wall strength testing process. Attached Figure Description

[0015] Figure 1 is a perspective view of this utility model;

[0016] Figure 2 is a schematic diagram of the left side structure of the protective frame of this utility model;

[0017] Figure 3 is a schematic diagram of the right side structure of the fixing box of this utility model;

[0018] Figure 4 is a schematic diagram of the left side structure of the fixing box of this utility model;

[0019] Figure 5 is a top view cross-sectional structural diagram of the fixed box of this utility model;

[0020] Figure 6 is a schematic diagram of the movable frame structure of this utility model;

[0021] Figure 7 is a top view cross-sectional structural diagram of the bidirectional threaded sleeve of this utility model.

[0022] In the diagram: 1. Fixed box; 2. Adjusting screw; 3. PLC controller; 4. Gear motor; 5. Protective frame; 6. Support platform; 7. Protective door; 8. Collection box; 9. Support plate; 10. Guide slide rod; 11. Moving plate; 12. Pressure sensor; 13. Detection block; 14. Rotating shaft; 15. Moving clamp; 16. Support cross plate; 17. Support slide rod; 18. Maintenance plate; 19. Locking nut; 20. Locking screw; 21. Moving frame; 22. Guide cross rod; 23. Bidirectional threaded sleeve; 24. Guide block; 25. Guide groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example 1:

[0026] Please refer to Figures 1-7. This utility model provides a building curtain wall strength testing device with an inner and outer double clamping structure, including a protective frame 5. A PLC controller 3 is fixedly installed on the upper right side of the outer surface of the protective frame 5. A geared motor 4 is fixedly installed on the right side of the outer surface of the protective frame 5. An adjusting screw 2 is fixedly installed at the output end of the geared motor 4. A moving plate 11 is threadedly connected to the surface of the adjusting screw 2. A pressure sensor 12 is fixedly installed on the surface of the moving plate 11. A detection pressure block 13 is fixedly installed on the left side of the pressure sensor 12. A fixed box is fixedly connected to the left side of the protective frame 5. 1. A support plate 16 is fixedly connected to the lower right side of the outer surface of the fixed box 1. A rotating shaft 14 is movably connected between the middle ends of the two sides of the inner cavity of the fixed box 1 via bearings. Both ends of the rotating shaft 14 are slidably connected to a bidirectional threaded sleeve 23. Both ends of the bidirectional threaded sleeve 23 are threadedly connected to a movable clamping plate 15. A movable frame 21 is movably connected between the two ends of the bidirectional threaded sleeve 23 via bearings. The left side of the movable frame 21 is slidably connected to the left side of the inner cavity of the fixed box 1. A locking screw 20 is fixedly connected to the middle end of the left side of the movable frame 21. A locking nut 19 is threadedly connected to the left end of the locking screw 20.

[0027] In this technical solution, the use of movable clamping plates 15, rotating shafts 14, and bidirectional threaded sleeves 23 achieves the effect of double clamping of the building curtain wall from both inside and outside. This effectively improves the stability of the fixed position during the inspection of the building curtain wall, preventing displacement of the building curtain wall and affecting the accuracy of the inspection work. Furthermore, the use of locking nuts 19 and locking screws 20 allows personnel to easily fix the positions of the movable frame 21, bidirectional threaded sleeves 23, and movable clamping plates 15 after the double clamping of the building curtain wall is completed, preventing horizontal displacement of the four sets of movable clamping plates 15. It also allows personnel to adjust the spacing between the two sets of movable clamping plates 15 in the front and the two sets in the rear according to the fixing requirements of building curtain walls of different widths, thus meeting the needs of clamping and fixing building curtain walls of different widths. Finally, the use of PLC controller 3, geared motor 4, adjusting screw 2, movable plate 11, pressure sensor 12, and detection pressure block 13 enables the detection of the strength of the building curtain wall. The overall operation is convenient and quick, greatly facilitating the inspection work of personnel.

[0028] Example 2:

[0029] Based on Embodiment 1, as shown in Figures 1-7, this utility model discloses a support plate 9 fixedly connected to the left end of the inner cavity of the protective frame 5. The left side of the adjusting screw 2 is movably connected to the right side of the support plate 9 via a bearing. A guide slide rod 10 is fixedly connected between the right side of the support plate 9 and the right side of the inner cavity of the protective frame 5. The surface of the moving plate 11 is slidably connected to the surface of the guide slide rod 10. Support slide rods 17 are fixedly connected to both ends of the right side of the fixed box 1. The surface of the moving clamp 15 is slidably connected to the surface of the support slide rod 17. The left end of the inner cavity of the fixed box 1 is fixedly connected to... A guide bar 22 is connected to the left end of the movable frame 21, which is slidably connected to the surface of the guide bar 22. A guide groove 25 is provided on the right side of the rotating shaft 14. A guide block 24 is fixedly connected to the right side of the inner cavity of the bidirectional threaded sleeve 23. The surface of the guide block 24 is slidably connected to the surface of the guide groove 25. A maintenance plate 18 is fixedly installed on the upper left side of the fixed box 1. A protective door 7 is movably connected to the right end of the front surface of the protective frame 5 via a hinge. A support platform 6 is fixedly connected between the bottom of the outer surface of the fixed box 1 and the bottom of the protective frame 5. A collection box 8 is placed on the left end of the top of the support platform 6.

[0030] In this technical solution, the support plate 9 and guide slide rod 10 achieve the purpose of supporting the left side of the adjusting screw 2 and guiding the moving plate 11, preventing the adjusting screw 2 and the moving plate 11 from tilting due to force. The support slide rod 17 achieves the purpose of guiding the moving clamping plate 15, preventing the moving clamping plate 15 from tilting during movement. The guide crossbar 22 achieves the purpose of guiding the moving frame 21, preventing the moving frame 21 from rotating and tilting during movement. The guide groove 25 and guide block 24... The system achieves the purpose of guiding the bidirectional threaded sleeve 23 and the rotating shaft 14, ensuring that the bidirectional threaded sleeve 23 and the rotating shaft 14 can maintain synchronous rotation. The maintenance plate 18 facilitates the maintenance of the components inside the fixed box 1. The protective frame 5 and the protective door 7 can protect the area around the building curtain wall inspection work area, improving the overall safety of the operation. The support platform 6 provides support for the bottom of the whole structure. The collection box 8 can collect broken glass during the building curtain wall strength test.

[0031] The working principle of this utility model is as follows: The glass curtain wall to be tested is placed on top of the supporting horizontal plate 16, and the frame around the curtain wall is positioned between the two sets of front and rear movable clamping plates 15. Then, the operator rotates the rotating shaft 14, which in turn rotates the two sets of bidirectional threaded sleeves 23. As the bidirectional threaded sleeves 23 rotate, they drive the two sets of movable clamping plates 15 to move towards each other through their threads (it should be noted that the thread directions at both ends of each set of bidirectional threaded sleeves 23 are opposite). This continues until the movable clamping plates 15 are tightly attached to the inner and outer sides of the curtain wall frame, thus achieving the effect of double clamping of the curtain wall from both inside and outside. This effectively improves the stability of the curtain wall during testing and prevents displacement of the curtain wall from affecting the accuracy of the testing operation. Furthermore, the locking nuts 19 and locking screws 20 facilitate the adjustment of the movable frame 21, bidirectional threaded sleeves 23, and movable clamping plates 24 after the double clamping of the curtain wall is completed. The position of the clamping plates 15 is fixed to prevent horizontal displacement of the four sets of movable clamping plates 15. This also allows personnel to adjust the spacing between the two sets of movable clamping plates 15 in the front and two sets in the rear according to the needs of fixing building curtain walls of different widths. This satisfies the requirements for clamping and fixing building curtain walls of different widths. When strength testing is required on the fixed building curtain wall, the PLC controller 3 starts the geared motor 4, which drives the adjusting screw 2 to rotate. The rotation of the adjusting screw 2 causes the movable plate 11, pressure sensor 12, and detection block 13 to move to the left. As the detection block 13 moves, it contacts and applies pressure to the right side of the building curtain wall. Under the action of the pressure sensor 12, the pressure applied by the detection block 13 is monitored and transmitted to the PLC controller 3 for display on the screen. This achieves the effect of testing the strength of the building curtain wall. The overall operation is convenient and quick, greatly facilitating the testing work of personnel.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A building curtain wall strength testing device with an inner and outer double clamping structure, comprising a protective frame (5), characterized in that: A PLC controller (3) is fixedly installed on the upper right side of the outer surface of the protective frame (5). A geared motor (4) is fixedly installed on the right side of the outer surface of the protective frame (5). An adjusting screw (2) is fixedly installed at the output end of the geared motor (4). A moving plate (11) is threadedly connected to the surface of the adjusting screw (2). A pressure sensor (12) is fixedly installed on the surface of the moving plate (11). A detection pressure block (13) is fixedly installed on the left side of the pressure sensor (12). A fixed box (1) is fixedly connected to the left side of the protective frame (5). A support crossbar is fixedly connected to the lower right side of the outer surface of the fixed box (1). Plate (16), the middle ends of the two sides of the inner cavity of the fixed box (1) are movably connected by a rotating shaft (14) through a bearing. Both ends of the rotating shaft (14) are slidably connected by a bidirectional threaded sleeve (23). Both ends of the bidirectional threaded sleeve (23) are threadedly connected by a movable clamping plate (15). The two ends of the bidirectional threaded sleeve (23) are movably connected by a movable frame (21) through a bearing. The left side of the movable frame (21) is slidably connected to the left side of the inner cavity of the fixed box (1). The middle end of the left side of the movable frame (21) is fixedly connected by a locking screw (20). The left end of the locking screw (20) is threadedly connected by a locking nut (19).

2. The building curtain wall strength testing device with an inner and outer double clamping structure according to claim 1, characterized in that: A support plate (9) is fixedly connected to the left end of the inner cavity of the protective frame (5). The left side of the adjusting screw (2) is movably connected to the right side of the support plate (9) through a bearing. A guide slide rod (10) is fixedly connected between the right side of the support plate (9) and the right side of the inner cavity of the protective frame (5). The surface of the moving plate (11) is slidably connected to the surface of the guide slide rod (10).

3. The building curtain wall strength testing device with an inner and outer double clamping structure according to claim 1, characterized in that: Both ends of the right side of the fixed box (1) are fixedly connected to the support slide rod (17), and the surface of the movable clamp (15) is slidably connected to the surface of the support slide rod (17).

4. The building curtain wall strength detection device of the inside and outside double clamping structure according to claim 1, characterized in that: The left end of the inner cavity of the fixed box (1) is fixedly connected to a guide bar (22), and the left end of the movable frame (21) is slidably connected to the surface of the guide bar (22).

5. The strength detection device for building curtain wall with inner and outer double clamping structure according to claim 1, characterized in that: A guide groove (25) is provided on the right side of the rotating shaft (14), and a guide block (24) is fixedly connected to the right side of the inner cavity of the bidirectional threaded sleeve (23). The surface of the guide block (24) is slidably connected to the surface of the guide groove (25).

6. The strength detection device for building curtain wall with inner and outer double clamping structure according to claim 1, characterized in that: A maintenance plate (18) is fixedly installed on the upper left side of the fixed box (1), and a protective door (7) is movably connected to the right side of the front surface of the protective frame (5) via a hinge.

7. The building curtain wall strength testing device with an inner and outer double clamping structure according to claim 1, characterized in that: A support platform (6) is fixedly connected between the bottom of the outer surface of the fixed box (1) and the bottom of the protective frame (5), and a collection box (8) is placed on the left end of the top of the support platform (6).

Images