Curtain wall airtight performance testing device

Abstract

The utility model relates to the technical field of curtain wall detection, in particular to a curtain wall airtight performance testing device. Comprising a fan, a ribbon, a mounting part, a camera and two groups of crawling mechanisms, the two groups of crawling mechanisms are used for climbing up and down and left and right on curtain wall glass and are symmetrically arranged; the fan is mounted on the crawling mechanism on one side; the installation part is installed on the crawling mechanism on the other side, and the silk ribbon is installed on the installation part; and the camera is arranged on the fan. According to the utility model, the two groups of crawling mechanisms can freely move on the glass curtain wall, so that airtightness detection can be carried out on a plurality of area positions, the structure is simple, the occupied space is small, and the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall detection, in particular to a curtain wall airtightness performance testing device. Background Art

[0002] At present, in the field of construction, curtain walls are indispensable building decoration materials for the exterior of high buildings. Curtain walls are exterior wall construction methods that use various strong, light and beautiful building materials to replace traditional bricks and stones or window-wall combination. They are exterior wall construction methods that surround the exterior of the main structure to make the entire building beautiful, functional and safe. Curtain walls not only have decorative functions, but also have functions such as awnings. Therefore, the airtightness test of curtain walls during the production process is essential.

[0003] In the prior art, when testing the air tightness of a curtain wall, a climbing frame is usually set up on the outside of the curtain wall, a fan is installed on the climbing frame, and then a ribbon is tied to a telescopic rod, the ribbon is placed on the inside of the curtain wall, the fan is started, and whether the ribbon flutters is observed to determine the airtightness of the curtain wall. However, the setting of the climbing frame makes the device occupy a large space, and it is not easy to detect the movement of the ribbon at a high place. Utility Model Content

[0004] The utility model aims to provide a curtain wall airtightness performance test device in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is a curtain wall airtightness performance test device, comprising:

[0006] Two sets of crawling mechanisms for climbing up and down and climbing left and right on the curtain wall glass, the two sets of crawling mechanisms are symmetrically arranged;

[0007] Fan, the fan is installed on the crawling mechanism on one side;

[0008] A ribbon and a mounting piece, wherein the mounting piece is mounted on the crawling mechanism on the other side, and the ribbon is mounted on the mounting piece;

[0009] Camera, the camera is installed on the fan.

[0010] Preferably, each group of crawling mechanisms includes a sliding rod, a sleeve, a linear drive mechanism a, a linear drive mechanism b, a linear drive mechanism c, an electric vacuum suction cup a, an electric vacuum suction cup b, an electric vacuum suction cup c, a movable rod and a linear drive mechanism d, wherein the linear drive mechanism a, the linear drive mechanism b, the linear drive mechanism c, the electric vacuum suction cup a, the electric vacuum suction cup b, the electric vacuum suction cup c and the linear drive mechanism d are provided in plurality; the plurality of linear drive mechanisms d are installed between the sliding rod and the sleeve, the plurality of linear drive mechanisms a are installed on the sliding rod, the plurality of electric vacuum suction cups a are respectively installed on the output shafts of the plurality of linear drive mechanisms a, the plurality of linear drive mechanisms b are installed on the sleeve, the plurality of electric vacuum suction cups b are respectively installed on the output shafts of the plurality of linear drive mechanisms b, the end of the movable rod is slidably installed on the inner side of the sleeve, a power component a for driving the movable rod to move is installed on the sleeve, the plurality of linear drive mechanisms c are installed on the movable rod, the plurality of electric vacuum suction cups c are respectively installed on the output shafts of the plurality of linear drive mechanisms c, and a movable hole for the linear drive mechanism c to move is opened on the sleeve.

[0011] Preferably, both sets of crawling mechanisms are equipped with a water spraying mechanism, which includes a multi-angle drive assembly, a water tank, a pump and an atomizing nozzle. The multi-angle drive assembly, the water tank and the pump are all installed on the crawling mechanism, and the atomizing nozzle is installed on the multi-angle drive assembly. The input end of the pump is connected to the interior of the water tank, and a hose is connected between the output end of the pump and the atomizing nozzle.

[0012] Preferably, the multi-angle drive assembly includes a mounting frame, a rotating frame, a rotating connector, a turntable and a servo motor d, the mounting frame is mounted on the crawling mechanism, the servo motor c is mounted on the mounting frame, the turntable is mounted on the output shaft of the servo motor c, the atomizing nozzle is mounted on the rotating frame, and the rotating frame is rotatably connected to the turntable through a rotating connector.

[0013] Preferably, a linear drive module is installed on the sliding rod, and the linear drive module includes a servo motor b, a threaded rod b and a sliding seat. The sliding rod is provided with a mounting groove along its length direction, the sliding seat is slidably installed in the mounting groove, the threaded rod b is rotatably installed on the inner side of the mounting groove, and the sliding seat is threadedly connected to the threaded rod b, the servo motor b is installed at the end of the sliding rod and its output shaft is connected to the threaded rod b; the mounting parts and the fan are respectively installed on the sliding seats on both sides.

[0014] Preferably, the power assembly a includes a servo motor a and a threaded rod a, the threaded rod a is rotatably mounted on the inner side of the sleeve, the movable rod is threadedly connected to the threaded rod a, the servo motor a is mounted on the end of the sleeve, and the output shaft of the servo motor a is connected to the end of the threaded rod a.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects: starting the fan to generate wind blowing toward the outer surface of the curtain wall, if the ribbon flutters, it proves that the air tightness of the curtain wall is poor, and the two sets of crawling mechanisms can move up and down and left and right on the surface of the curtain wall; in summary, the utility model can move freely on the glass curtain wall through the two sets of crawling mechanisms, thereby realizing air tightness detection of multiple areas, and its structure is streamlined, occupies little space, and is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 and Figure 2 All of them are structural schematic diagrams of the present utility model.

[0017] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at A.

[0018] : Illustration symbols: 1. sliding rod; 101. mounting groove; 2. sleeve; 201. movable hole; 3. linear drive mechanism a; 4. linear drive mechanism b; 5. linear drive mechanism c; 6. electric vacuum suction cup a; 7. electric vacuum suction cup b; 8. electric vacuum suction cup c; 9. movable rod; 10. servo motor a; 11. threaded rod a; 12. linear drive mechanism d; 13. ribbon; 14. mounting frame; 15. water tank; 16. servo motor b; 17. threaded rod b; 18. fan; 19. camera; 20. pump; 21. rotating frame; 22. rotating connector; 23. turntable; 24. servo motor c; 25. atomizing nozzle; 26. servo motor d; 27. hose; 28. mounting part. DETAILED DESCRIPTION

[0019] Embodiment 1

[0020] like Figure 1-Figure 2 As shown, a curtain wall airtightness performance test device proposed in this embodiment includes a fan 18, a ribbon 13, a mounting part 28, a camera and two sets of crawling mechanisms.

[0021] The two sets of crawling mechanisms are used for climbing up and down and left and right on the curtain wall glass, and the two sets of crawling mechanisms are symmetrically arranged; each set of crawling mechanisms includes a slide bar 1, a sleeve 2, a linear drive mechanism a3, a linear drive mechanism b4, a linear drive mechanism c5, an electric vacuum suction cup a6, an electric vacuum suction cup b7, an electric vacuum suction cup c8, a movable rod 9 and a linear drive mechanism d12, wherein the linear drive mechanism a3, the linear drive mechanism b4, the linear drive mechanism c5, the electric vacuum suction cup a6, the electric vacuum suction cup b7, the electric vacuum suction cup c8 and the linear drive mechanism d12 are all provided in plurality; the plurality of linear drive mechanisms d12 are all installed between the slide bar 1 and the sleeve 2, the plurality of linear drive mechanisms a3 are all installed on the slide bar 1, the plurality of electric vacuum suction cups a6 are respectively installed on the output shafts of the plurality of linear drive mechanisms a3, and the plurality of linear drive mechanisms b4 are all installed on the sleeve 2 On, multiple electric vacuum suction cups b7 are respectively installed on the output shafts of multiple linear drive mechanisms b4, the end of the movable rod 9 is slidably installed on the inner side of the sleeve 2, and a power component a for driving the movable rod 9 to move is installed on the sleeve 2. The power component a includes a servo motor a10 and a threaded rod a11, the threaded rod a11 is rotatably installed on the inner side of the sleeve 2, the movable rod 9 is threadedly connected with the threaded rod a11, the servo motor a10 is installed at the end of the sleeve 2, and the output shaft of the servo motor a10 is connected to the end of the threaded rod a11. The servo motor a10 can drive the threaded rod a11 to move in the positive direction, thereby realizing the driving of the movable rod 9, multiple linear drive mechanisms c5 are all installed on the movable rod 9, and multiple electric vacuum suction cups c8 are respectively installed on the output shafts of the multiple linear drive mechanisms c5, and an active hole 201 for the linear drive mechanism c5 to move is opened on the sleeve 2.

[0022] When the crawling mechanism moves upward, the electric vacuum suction cup b7 and the electric vacuum suction cup c8 are released from adsorption on the curtain wall, and the linear drive mechanism b4 and the linear drive mechanism c5 are driven to retract, and the linear drive mechanism d12 is extended upward again, and then the linear drive mechanism b4 and the linear drive mechanism c5 are controlled to extend, so that the electric vacuum suction cup b7 and the electric vacuum suction cup c8 are both adsorbed on the curtain wall, and then the electric vacuum suction cup a6 is released from adsorption on the curtain wall and the linear drive mechanism a3 is driven to retract, and then the linear drive mechanism d12 is driven to retract, and finally the linear drive mechanism a3 is driven to extend, so that the electric vacuum suction cup a6 is adsorbed on the curtain wall; when the crawling mechanism is driven to move downward, the electric vacuum suction cup a6 is released from adsorption on the curtain wall, and the linear drive mechanism a is driven to retract. 3 retracts, the linear drive mechanism d12 extends downward again, and then controls the linear drive mechanism a3 to extend, so that the electric vacuum suction cup a6 is adsorbed to the curtain wall, and then the electric vacuum suction cups b7 and the electric vacuum suction cups c8 are released from adsorption on the curtain wall and the linear drive mechanisms b4 and the linear drive mechanisms c5 are driven to retract, and then the linear drive mechanism d12 is driven to retract, the sleeve 2 moves downward, and finally the linear drive mechanisms b4 and the linear drive mechanisms c5 are driven to extend, so that the electric vacuum suction cups b7 and the electric vacuum suction cups c8 are adsorbed on the curtain wall; the process of driving the crawling mechanism to move to the right is: releasing the adsorption of the electric vacuum suction cup c8 on the curtain wall and driving the linear drive mechanism c5 to retract, driving the movable rod 9 to move to the right through the power component a set, and then Drive the linear drive mechanism c5 to extend so that the electric vacuum suction cup c8 is adsorbed on the curtain wall, then release the adsorption of the electric vacuum suction cup a6 and the electric vacuum suction cup b7 on the curtain wall, and drive the linear drive mechanism a3 and the linear drive mechanism b4 to retract, and again drive the sleeve 2 to move to the right side through the set power component a, that is, drive the slide bar 1 to move, and when it moves to the set position on the right side, drive the linear drive mechanism a3 and the linear drive mechanism b4 to extend and make the electric vacuum suction cup a6 and the electric vacuum suction cup b7 adsorbed on the curtain wall; the process of driving the crawling mechanism to move to the left is: release the adsorption of the electric vacuum suction cup a6 and the electric vacuum suction cup b7 on the curtain wall and drive the linear drive mechanism a3 and the linear drive mechanism b4 to retract, and then drive the linear drive mechanism a3 and the linear drive mechanism b4 to retract through the set power component a. a drives the sleeve 2 to move to the left, that is, drives the slide bar 1 to move, and then drives the linear drive mechanism a3 and the linear drive mechanism b4 to extend so that the electric vacuum suction cup a6 and the electric vacuum suction cup b7 are adsorbed on the curtain wall, and then releases the adsorption of the electric vacuum suction cup c8 on the curtain wall, and drives the linear drive mechanism c5 to retract, and again drives the movable rod 9 to move to the left through the set power component a. When it moves to the set position on the left, drive the linear drive mechanism c5 to extend and make the electric vacuum suction cup c8 adsorbed on the curtain wall; when driving the crawling mechanism to move, the linear drive mechanism b4, the linear drive mechanism c5 and the linear drive mechanism a3 will have a retraction process, so that the crawling mechanism can smoothly cross the frame structure used to install the curtain wall.

[0023] The fan 18 is installed on the crawling mechanism on one side; the mounting member 28 is installed on the crawling mechanism on the other side, and the ribbon 13 is installed on the mounting member 28, wherein the mounting member 28 can be a bracket or a square cover, and an opening is set on the side of the square cover adjacent to the curtain wall, and the ribbon can be placed inside the square cover to reduce the impact of the indoor airflow on the ribbon 13; the camera 19 is installed on the fan 18, and the camera 19 is used to shoot the ribbon 13 and transmit the real-time data back to the ground controller, and finally display it through the display screen on the controller, so that the ribbon can be easily observed.

[0024] A linear drive module is installed on the slide bar 1, and the linear drive module includes a servo motor b16, a threaded rod b17 and a sliding seat. A mounting groove 101 is opened on the slide bar 1 along its length direction. The sliding seat is slidably installed in the mounting groove 101, and the threaded rod b17 is rotatably installed on the inner side of the mounting groove 101, and the sliding seat is threadedly connected to the threaded rod b17. The servo motor b16 is installed at the end of the slide bar 1 and its output shaft is connected to the threaded rod b17; the mounting part 28 and the fan 18 are respectively installed on the slide seats on both sides, and the servo motor b16 can drive the threaded rod b17 to rotate forward and reverse, thereby driving the sliding seat to move freely along the length direction of the slide bar 1.

[0025] Before testing the air tightness of the curtain wall, two sets of crawling mechanisms are respectively installed on the inner and outer sides of the curtain wall, and the fan 18 is started to generate wind blowing toward the outer surface of the curtain wall. If the ribbon 13 flutters, it proves that the air tightness of the curtain wall is not good. In summary, the utility model can move left and right and up and down on the glass curtain wall through the two sets of crawling mechanisms set up, so that air tightness testing can be performed on multiple areas. The structure is simple, the space occupied is small, and the installation is convenient.

[0026] Embodiment 2

[0027] like Figure 3As shown, a curtain wall airtightness performance test device proposed in this embodiment, compared with the first embodiment, in this embodiment, two sets of crawling mechanisms are installed with water spraying mechanisms, the water spraying mechanisms include a multi-angle drive assembly, a water storage tank 15, a pump 20 and an atomizing nozzle 25, the multi-angle drive assembly, the water storage tank 15 and the pump 20 are all installed on the crawling mechanism, the atomizing nozzle 25 is installed on the multi-angle drive assembly, the input end of the pump 20 is connected to the inside of the water storage tank 15, and a hose 27 is connected between the output end of the pump 20 and the atomizing nozzle 25; the multi-angle drive assembly includes a mounting frame 14, a rotating frame 21, a rotating connector 22, a turntable 23 and a servo motor Machine d26, the mounting frame 14 is mounted on the crawling mechanism, the servo motor c24 is mounted on the mounting frame 14, the turntable 23 is mounted on the output shaft of the servo motor c24, and the atomizing nozzle 25 is mounted on the rotating frame 21, and the rotating frame 21 is rotatably connected to the turntable 23 through a rotating connector 22; starting the pump 20 can pump the water inside the water tank 15 into the atomizing nozzle 25, and finally spray it onto the surface of the curtain wall through the atomizing nozzle 25, thereby improving the air tightness between the suction cup and the curtain wall, and the setting of the multi-angle driving component enables the atomizing nozzle 25 to achieve horizontal rotation and upside down flipping, thereby increasing the water spraying range of the atomizing nozzle 25.

[0028] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A curtain wall airtightness test device, characterized in that: include: Two sets of crawling mechanisms for climbing up and down and climbing left and right on the curtain wall glass, the two sets of crawling mechanisms are symmetrically arranged; A fan (18), the fan (18) is installed on a crawling mechanism on one side; A ribbon (13) and a mounting member (28), wherein the mounting member (28) is mounted on the crawling mechanism on the other side, and the ribbon (13) is mounted on the mounting member (28); A camera (19) is installed on the fan (18).

2. A curtain wall airtightness test device according to claim 1, characterized in that: Each set of crawling mechanisms includes a slide bar (1), a sleeve (2), a linear drive mechanism a (3), a linear drive mechanism b (4), a linear drive mechanism c (5), an electric vacuum suction cup a (6), an electric vacuum suction cup b (7), an electric vacuum suction cup c (8), a movable rod (9) and a linear drive mechanism d (12), wherein a plurality of the linear drive mechanisms a (3), a linear drive mechanism b (4), a linear drive mechanism c (5), an electric vacuum suction cup a (6), an electric vacuum suction cup b (7), an electric vacuum suction cup c (8) and a linear drive mechanism d (12) are provided; the plurality of linear drive mechanisms d (12) are installed between the slide bar (1) and the sleeve (2), and the plurality of linear drive mechanisms a (3) are installed On the sliding rod (1), a plurality of electric vacuum suction cups a (6) are respectively mounted on the output shafts of a plurality of linear drive mechanisms a (3), a plurality of linear drive mechanisms b (4) are all mounted on the sleeve (2), a plurality of electric vacuum suction cups b (7) are respectively mounted on the output shafts of a plurality of linear drive mechanisms b (4), an end of a movable rod (9) is slidably mounted on the inner side of the sleeve (2), a power assembly a for driving the movable rod (9) to move is mounted on the sleeve (2), a plurality of linear drive mechanisms c (5) are all mounted on the movable rod (9), a plurality of electric vacuum suction cups c (8) are respectively mounted on the output shafts of a plurality of linear drive mechanisms c (5), and a movable hole (201) for the linear drive mechanisms c (5) to move is opened on the sleeve (2).

3. A curtain wall airtightness test device according to claim 2, characterized in that: The two groups of crawling mechanisms are both equipped with a water spraying mechanism, which comprises a multi-angle drive assembly, a water storage tank (15), a pump (20) and an atomizing nozzle (25). The multi-angle drive assembly, the water storage tank (15) and the pump (20) are all installed on the crawling mechanism, and the atomizing nozzle (25) is installed on the multi-angle drive assembly. The input end of the pump (20) is communicated with the inside of the water storage tank (15), and a hose (27) is connected between the output end of the pump (20) and the atomizing nozzle (25).

4. A curtain wall airtightness test device according to claim 3, characterized in that: The multi-angle driving assembly comprises a mounting frame (14), a rotating frame (21), a rotating connector (22), a rotating disk (23) and a servo motor d (26); the mounting frame (14) is mounted on the crawling mechanism; the servo motor c (24) is mounted on the mounting frame (14); the rotating disk (23) is mounted on the output shaft of the servo motor c (24); the atomizing nozzle (25) is mounted on the rotating frame (21); and the rotating frame (21) is rotatably connected to the rotating disk (23) via the rotating connector (22).

5. The curtain wall airtightness test device according to claim 2, characterized in that: A linear drive module is installed on the slide bar (1), and the linear drive module includes a servo motor b (16), a threaded rod b (17) and a sliding seat. A mounting groove (101) is opened on the slide bar (1) along its length direction. The sliding seat is slidably installed in the mounting groove (101). The threaded rod b (17) is rotatably installed on the inner side of the mounting groove (101), and the sliding seat is threadedly connected to the threaded rod b (17). The servo motor b (16) is installed at the end of the slide bar (1) and its output shaft is connected to the threaded rod b (17); the mounting member (28) and the fan (18) are respectively installed on the slide seats on both sides.

6. A curtain wall airtightness test device according to claim 2, characterized in that: The power assembly a comprises a servo motor a (10) and a threaded rod a (11), wherein the threaded rod a (11) is rotatably mounted on the inner side of the sleeve (2), the movable rod (9) is threadedly connected to the threaded rod a (11), the servo motor a (10) is mounted on the end of the sleeve (2), and the output shaft of the servo motor a (10) is connected to the end of the threaded rod a (11).

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