Prefabricated building wallboard crack quick repairing equipment

Abstract

The application discloses a prefabricated building wallboard crack quick repairing equipment, which comprises a glue spraying mechanism, the glue spraying mechanism comprises a base, a shell, a supporting plate and a sealing gasket, wherein the shell is fixedly arranged on the base, the supporting plate is fixedly arranged on the shell, a first track and two second tracks are arranged on the supporting plate, the first track is horizontally arranged on the supporting plate, the two second tracks are symmetrically arranged on the upper and lower sides of the supporting plate in an arc shape, the sealing gasket is slidably arranged on the shell, a first nozzle is slidably arranged in the first track, and a second nozzle is slidably arranged in the second track.

Description

Technical Field

[0001] This invention relates to the field of building equipment technology, specifically a rapid repair device for cracks in prefabricated building wall panels. Background Technology

[0002] Prefabricated building wall panels are based on the principle of cast-in-place shear walls. They use galvanized light steel keel as a supporting frame and high-strength magnesium oxide flat plate as a non-removable panel. Environmentally friendly, flame-retardant, and lightweight slurry is poured into the magnesium oxide flat plate to form the final wall panel. These wall panels can be used directly. For construction projects, this not only facilitates the construction process for workers but also saves a lot of time. However, when cracks appear in these wall panels, they need to be repaired.

[0003] Currently, most wall panel crack repairs are done manually, which involves spraying repair adhesive into the crack using a nozzle. However, this process often only repairs the surface of the crack. Simply spraying the repair adhesive from the nozzle cannot fill the entire crack, causing the repaired wall panel to crack again, greatly reducing the repair effect and speed.

[0004] Therefore, it is necessary to provide a rapid repair device for cracks in prefabricated building wall panels to solve the problems mentioned in the background art. Summary of the Invention

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rapid repair device for cracks in prefabricated building wall panels, characterized in that: it includes a glue spraying mechanism, the glue spraying mechanism including a base, a shell, a support plate and a sealing gasket, wherein the shell is fixedly mounted on the base, the support plate is fixedly mounted on the shell, the support plate is provided with a first track and two second tracks, the first track is horizontally mounted on the support plate, the two second tracks are symmetrically mounted in an arc on the upper and lower sides of the support plate, and the sealing gasket is slidably mounted on the shell;

[0006] A first nozzle is slidably disposed inside the first track, and a second nozzle is slidably disposed inside the second track.

[0007] Furthermore, as a preferred embodiment, it also includes a walking mechanism, a robotic arm, a glue storage cavity, and a support rod, wherein the robotic arm is fixedly mounted on the walking mechanism, the robotic arm is provided with a glue storage cavity, the support rod is rotatably mounted on the upper end of the robotic arm, and the output end of the support rod is fixedly connected to the base.

[0008] Furthermore, as a preferred embodiment, a soft rubber pad is provided at the front end of the first nozzle. The soft rubber pad is rectangular and fits tightly against the sealing gasket.

[0009] Further, as preferred, the front end of the second nozzle is provided with a second soft rubber pad, which is arc-shaped and closely adheres to the sealing pad;

[0010] The side of the second nozzle close to the sealing pad is provided with a blowing port, and the base is provided with an air pump, which provides air pressure for the blowing port.

[0011] Further, as preferred, the support rod is a hollow rod, which is internally provided with a first glue feeding pipe for the first nozzle and a second glue feeding pipe for the second nozzle, and the first and second glue feeding pipes are connected with the glue storage cavity through a hydraulic pump.

[0012] Further, as preferred, the sealing pad is provided with a gap with the same size as the first and second tracks.

[0013] Further, as preferred, the sealing pad comprises a plate body and a rubber pad, wherein the plate body is connected with the base through an extension rod, and the rubber pad is fixedly arranged on the plate body.

[0014] Further, as preferred, the inner wall of the first track is provided with a first rack, and the first nozzle is provided with a first gear, which drives the first nozzle to slide in the first track through rotation;

[0015] The inner wall of the second track is provided with a second rack, and the second nozzle is provided with a second gear, which drives the second nozzle to slide in the second track through rotation;

[0016] The first and second nozzles are respectively internally provided with a micro motor for driving the first and second gears.

[0017] Compared with the prior art, the present application provides a prefabricated building wallboard crack quick repair equipment, which has the following beneficial effects:

[0018] In the present application, the second nozzle sprays repair glue, which forms a new repair area with the inner wall of the crack and the sealing pad. The new repair area has a sealed boundary. When the first nozzle repairs this area, the repair glue flows to the inside of the crack under pressure and fills the crack, so that the crack is completely repaired, and the repair glue does not stay on the surface of the crack and cannot repair the inside of the crack. In addition, the first and second nozzles are slidably arranged through the slide rails, and the support rod is rotatable, so that the glue spraying mechanism can effectively repair cracks of different sizes and irregular shapes, thereby increasing the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure in the present application;

[0020] Figure 2 Structure diagram of glue spraying mechanism in the application;

[0021] Figure 3 Structure diagram of first nozzle in the application;

[0022] Figure 4 Structure diagram of second nozzle in the application;

[0023] Figure 5 Structure diagram of support rod in the application;

[0024] Figure 6 Structure diagram of sealing gasket in the application;

[0025] Figure 7 Implementation diagram of glue spraying mechanism in the application Figure 1 ;

[0026] Figure 8 Implementation diagram of glue spraying mechanism in the application Figure 2 ;

[0027] Figure 9 Implementation diagram of glue spraying mechanism in the application Figure 3 ;

[0028] Figure 10 First nozzle and first track and second nozzle and second track in the application

[0029] In the figure: 1, walking mechanism; 2, mechanical arm; 3, glue storage cavity; 4, glue spraying mechanism; 41, base; 42, shell; 43, support plate; 44, sealing gasket; 441, plate body; 442, rubber pad; 45, first track; 451, rack one; 46, second track; 461, rack two; 47, first nozzle; 471, soft rubber pad one; 472, gear one; 48, second nozzle, 481, soft rubber pad two; 482, air outlet; 483, gear two; 5, support rod; 51, glue conveying pipe one; 52, glue conveying pipe two. DETAILED DESCRIPTION

[0030] Embodiment: please refer to Figures 1-10The embodiment of the application discloses a prefabricated building wallboard crack quick repairing device, characterized in that the device comprises a glue spraying mechanism 4, the glue spraying mechanism 4 comprises a base 41, an outer shell 42, a support plate 43 and a sealing gasket 44, wherein the outer shell 42 is fixedly arranged on the base 41, the support plate 43 is fixedly arranged on the outer shell 42, a first track 45 and two second tracks 46 are arranged on the support plate 42, the first track 45 is horizontally arranged on the support plate 43, the two second tracks 46 are symmetrically arranged on the upper and lower sides of the support plate 43 in an arc shape, and the sealing gasket 44 is slidably arranged on the outer shell 42.

[0031] A first spray head 47 is slidably arranged in the first track 45, and a second spray head 48 is slidably arranged in the second track 46.

[0032] In the implementation, the glue spraying mechanism 4 is close to the wall, so that the outer shell 42 is close to the wall surface, then the first spray head 47 and the second spray head 48 are aligned with the crack, the position of the first spray head 47 is between the two second spray heads 48 relative to the crack, then the sealing gasket 44 is close to the wall, so that a closed area is formed between the crack and the sealing gasket 44, then the second spray head 48 is used to spray the repairing glue into the crack, at this time, the sprayed repairing glue, the inner wall of the crack and the sealing gasket 44 form a new repairing area, then the first spray head 47 is used to spray the repairing glue into the area, at this time, the newly sprayed repairing glue can only flow into the crack under the action of the repairing glue on the two sides of the sealing gasket 44 and in the crack, until the crack is filled, and the whole crack is repaired through the circulation.

[0033] In addition, the first spray head 47 and the second spray head 48 are slidably arranged, so that the glue spraying mechanism 4 can effectively repair cracks of different sizes and shapes.

[0034] In the embodiment, the first spray head 47 is arranged on the first track 45, the second spray head 48 is arranged on the second track 46, and the sealing gasket 44 is arranged on the outer shell 42. Figure 1 The device further comprises a walking mechanism 1, a mechanical arm 2, a glue storage cavity 3 and a support rod 5, wherein the mechanical arm 2 is fixedly arranged on the walking mechanism 1, the glue storage cavity 3 is arranged on the mechanical arm 2, the support rod 5 is rotationally arranged on the upper end of the mechanical arm 2, and the output end of the support rod 5 is fixedly connected with the base 41.

[0035] It should be noted that the mechanical arm 2 can be telescoped up and down, and the crack can be normally repaired when the crack is high.

[0036] In the embodiment, the first spray head 47 is arranged on the first track 45, the second spray head 48 is arranged on the second track 46, and the sealing gasket 44 is arranged on the outer shell 42. Figure 3 The front end of the first spray head 47 is provided with a soft rubber pad 471, the soft rubber pad 471 is in the shape of a rectangle, and the soft rubber pad 471 is closely attached to the sealing gasket 44.

[0037] Need to explain, the nozzle front end is small, in the glue, repair glue is easy to spray from the nozzle around, so, set soft glue pad 1 471, so that the spray in the glue into the crack, and, the length of the soft glue pad 1 471 is greater than the crack, it is closely attached to the sealing pad 44, effectively prevent the glue overflow in the process of spraying.

[0038] In this embodiment, as Figure 4 , the second nozzle 48 front end is provided with soft glue pad 2 481, the soft glue pad 2 481 is arc, it is closely attached to the sealing pad 44;

[0039] The second nozzle 48 close to the sealing pad 44 side is provided with a blowout 482, the base 41 is provided with a gas pump, the gas pump provides the blowout 482 with air pressure.

[0040] Need to explain, just spray into the repair glue, its texture is soft, in the subsequent spraying, it can not play a supporting role, and when the priority of the repair glue spray into the depth is shallow, the subsequent repair glue can not fill the entire crack, therefore, the use of the blowout 482 can effectively blow the repair glue into the crack deeper, and the position of the blowout 482 is set close to the sealing pad 44 side, so that the repair glue is sprayed under the action of blowout 482, its close to the first nozzle 47 side of the rapid solidification, the repair glue for subsequent spraying plays an effective support.

[0041] In this embodiment, as Figure 1 , 5 , the support rod 5 is a hollow rod, which is internally provided with a glue feeding pipe 1 51 for supplying glue to the first nozzle 47 and a glue feeding pipe 2 52 for supplying glue to the second nozzle 48, the glue feeding pipe 1 51 and the glue feeding pipe 2 52 are connected with the glue storage cavity 3 through a hydraulic pump.

[0042] In this embodiment, as Figure 6 , the sealing pad 44 is provided with a gap with the same size as the first track 45 and the second track 46.

[0043] In this embodiment, as Figure 6 , the sealing pad 44 includes a plate body 441 and a rubber pad 442, wherein the plate body 441 is connected with the base 41 through the telescopic rod 49, and the rubber pad 442 is fixedly arranged on the plate body 441.

[0044] In the implementation, the sealing pad 44 needs to be attached to the wall, providing effective sealing effect, therefore, a hard plate body 441 is arranged on the sealing pad 44, so that the rubber pad 442 is attached to the wall surface under the action of the plate body 441 and the telescopic rod 49.

[0045] In this embodiment, as shown in Figure 7 , 8 , the glue spraying mechanism 4 can divide the crack into n repair areas, which can repair the crack as follows:

[0046] The first case: when the crack is vertical or horizontal, rotate the support rod 5 so that the first track 45 is perpendicular to the crack, use the second nozzle 48 to spray repair glue and use the air outlet 482 to dry the surface, the dried repair glue and the inner wall of the crack form a first repair area, use the first nozzle 47 to spray glue on this repair area, move the glue spraying mechanism 4 so that the first nozzle 47 is located between the first repair area and the second nozzle 48, use the second nozzle 48 to spray repair glue and use the air outlet 482 to dry the surface, the dried repair glue and the repair glue of the first repair area and the inner wall of the crack form a second repair area, use the first nozzle 47 to spray glue on this repair area, and so on to spray n repair areas completely;

[0047] The second case: when the crack is irregular, move the glue spraying mechanism 4 to the corner of the crack, align the first nozzle 47 with the corner of the crack, and align the two second nozzles 48 with the cracks on both sides of the corner, use the two second nozzles 48 to spray repair glue and use the air outlet 482 to dry the surface, the two dried repair glues and the inner wall of the crack form a first repair area, use the first nozzle 47 to spray glue on this repair area, then repeat the repair method of the first case to repair n repair areas.

[0048] In this embodiment, as shown in Figure 10 , the inner wall of the first track 45 is provided with a rack 451, and the first nozzle 47 is provided with a gear 472, which drives the first nozzle 47 to slide in the first track 45 by rotating the gear 472;

[0049] The inner wall of the second track 46 is provided with a rack 461, and the second nozzle 48 is provided with a gear 483, which drives the second nozzle 48 to slide in the second track 46 by rotating the gear 483;

[0050] The first nozzle 47 and the second nozzle 48 are respectively provided with a micro motor for driving the gear 472 and the gear 483.

[0051] In summary, in the implementation of the device, the size and shape of the crack are observed first to select the appropriate repair method. The glue spraying mechanism 4 is attached to the wall, and the positions of the first nozzle 47 and the second nozzle 48 are adjusted to align with the crack. Then the sealing pad 44 is pressed against the wall, and the second nozzle 48 is used to spray glue first and the air outlet 482 is used to dry the sprayed repair glue to form a support wall. At this time, the support arm formed by the repair glue can separate the crack, so that the inner wall of the crack near the first nozzle 47, the support wall and the sealing pad form a new repair area. The first nozzle 47 is used to spray glue again to fill the crack with the second sprayed repair glue under pressure. This cycle is repeated until the overall crack is completely repaired.

[0052] The above description is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes within the technical scope disclosed by the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A rapid repair device for cracks in prefabricated building wall panels, characterized in that: The glue spraying mechanism (4) comprises a base (41), a shell (42), a support plate (43) and a sealing gasket (44), wherein the shell (42) is fixedly arranged on the base (41), the support plate (43) is fixedly arranged on the shell (42), the support plate (43) is provided with a first track (45) and two second tracks (46), the first track (45) is horizontally arranged on the support plate (43), and the two second tracks (46) are symmetrically arranged on the upper and lower sides of the support plate (43) in an arc shape, and the sealing gasket (44) is slidably arranged on the shell (42). The first track (45) is internally provided with a first nozzle (47), and the second track (46) is internally provided with a second nozzle (48). The first nozzle (47) is provided with a soft rubber pad I (471) at the front end, the soft rubber pad I (471) is in a rectangular shape, and the soft rubber pad I (471) is tightly attached to the sealing gasket (44). The second nozzle (48) is provided with a soft rubber pad II (481) at the front end, the soft rubber pad II (481) is in an arc shape, and the soft rubber pad II (481) is tightly attached to the sealing gasket (44). The second nozzle (48) is provided with a blowing port (482) on the side close to the sealing gasket (44), the base (41) is provided with an air pump, and the air pump provides air pressure for the blowing port (482).

2. The prefabricated building wallboard crack quick repairing equipment according to claim 1, characterized in that: Further comprising a walking mechanism (1), a mechanical arm (2), a glue storage cavity (3) and a support rod (5), wherein the mechanical arm (2) is fixedly arranged on the walking mechanism (1), the mechanical arm (2) is provided with a glue storage cavity (3), the support rod (5) is rotatably arranged on the upper end of the mechanical arm (2), and the output end of the support rod (5) is fixedly connected with the base (41).

3. The prefabricated building wallboard crack quick repairing equipment according to claim 2, characterized in that: The support rod (5) is a hollow rod, which is internally provided with a glue conveying pipe I (51) for supplying glue to the first nozzle (47) and a glue conveying pipe II (52) for supplying glue to the second nozzle (48), and the glue conveying pipe I (51) and the glue conveying pipe II (52) are connected with the glue storage cavity (3) through a hydraulic pump.

4. The prefabricated building wallboard crack quick repairing equipment according to claim 1, characterized in that: The sealing gasket (44) is provided with a gap with the same size as the first track (45) and the second track (46).

5. The prefabricated building wallboard crack quick repairing equipment according to claim 1, characterized in that: The sealing gasket (44) comprises a plate body (441) and a rubber pad (442), wherein the plate body (441) is connected with the base (41) through a telescopic rod (49), and the rubber pad (442) is fixedly arranged on the plate body (441).

6. The prefabricated building wallboard crack quick repairing equipment according to claim 1, characterized in that: The inner wall of the first track (45) is provided with a rack I (451), the first nozzle (47) is provided with a gear I (472), and the rotation of the gear I (472) drives the first nozzle (47) to slide in the first track (45); The inner wall of the second track (46) is provided with a rack II (461), the second nozzle (48) is provided with a gear II (483), and the rotation of the gear II (483) drives the second nozzle (48) to slide in the second track (46); The first spray head (47) and the second spray head (48) are respectively provided with a micro motor for driving the gear one (472) and the gear two (483).

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