Trowelling device for repairing building cracks

Abstract

The utility model relates to the technical field of building crack repairing, and discloses a trowelling device for building crack repairing, which comprises an external frame body, the top of the external frame body is provided with an adjustable lifting groove and an embedding groove, the lower part of the external frame body is provided with a first bulge limiting structure, and the two sides of the first bulge limiting structure are provided with fixing holes; a trowelling device is connected to the lower portion of the outer frame body. According to the trowelling device for building crack repairing, rectangular fixing structures on a transverse stabilizing plate structure are operated, after the rectangular fixing structures on the two sides of the transverse stabilizing plate structure are detached, the trowelling device can be taken down by taking down the transverse stabilizing plate structure, and the trowelling device is cleaned and maintained; and limiting holes in the trowelling device are correspondingly clamped with first protruding limiting structures on the outer frame body, the trowelling device is placed below the outer frame body, and after rectangular fixing structures are connected with fixing holes, the trowelling device is integrally fixed through a transverse stabilizing plate structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to building crack repair technical field, concretely is a building crack repair is used even if the smoothing device. BACKGROUND

[0002] Building is the general term of building and structure. It is the artificial environment that people create in order to meet the needs of social life, using the material technical means mastered, and using certain scientific laws, geomantic omen concept and aesthetic law. Some classification in order to express the use, will distinguish building and people not long -term occupation of non -building structure, in addition, some architecture scholars also deliberately in among the building that people have consciousness creation is subdivided into "architecture" (architecture) in order to avoid confusion. It needs to be noted that sometimes building can also be extended to include "non -building structure", such as bridge, tower, tunnel etc. Building has broad and narrow two meanings. The broad building is all things that are artificially built, including houses and structures. The narrow building is houses, not including structures. House refers to the space place that has foundation, wall, top, door, window, can shelter from the wind and rain, and people live, work, study, entertainment, store goods or carry out other activities. Architecture related professional is mainly narrow building. The concept of building that can best explain "architecture" related professional learning is Lao Tzu: "the potter's wheel is used as a tool, when it is not available, the tool is used. The door and window are carved as a room, when it is not available, the room is used. This is undoubtedly the most clear and direct expression of the concept of narrow building. Unlike building, structure has no internal space for people to use, and people generally do not directly produce and live in it, such as chimney, water tower, bridge, dam, sculpture, etc. After building is built, cracks often occur due to thermal expansion and contraction, so it is necessary to use a repairing and smoothing device for construction to repair the cracks.

[0003] The existing smoothing device uses different angle smoothing devices for smoothing according to different situations, which needs to change different angle smoothing devices frequently, resulting in that different angle smoothing devices cannot be used and are discarded, causing waste. The smoothing device cannot be quickly disassembled and maintained, the surface of the smoothing device will adhere to the repairing material and some dust during long-term work, which will affect the crack repair work if not cleaned in time, resulting in unqualified crack repair, and long time maintenance of the smoothing device will reduce the service life of the smoothing device. Therefore, a building crack repair smoothing device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The purpose of this invention is to provide a smoothing device for repairing building cracks, solving the problems of existing smoothing devices that require constant replacement of different angle smoothing devices depending on the situation, leading to the abandonment of unusable smoothing devices and waste. Furthermore, the smoothing device cannot be quickly disassembled for maintenance; during long-term operation, repair material and dust adhere to its surface, which, if not cleaned promptly, affects the crack repair work, resulting in substandard repairs. Moreover, neglecting to maintain the smoothing device for extended periods reduces its lifespan.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a smoothing device for repairing building cracks, comprising an outer frame body, wherein the top of the outer frame body is provided with an adjustable lifting groove and an embedding groove, and the bottom is provided with a first protruding limiting structure, and the two sides of the first protruding limiting structure are provided with fixing holes; the smoothing device is connected to the bottom of the outer frame body, and the top is connected to an adjusting mechanism body, wherein the adjusting mechanism body is provided with an electrically controlled telescopic rod inside, and the top is connected to a docking plate; a transverse stabilizing plate structure is provided on the outer side of the smoothing device, and a first... The two-protrusion limiting structure allows the smoothing device to be removed directly from the outer frame body after the rectangular fixing structures on both sides of the horizontal stabilizing plate structure are disassembled. The surface of the smoothing device is then cleaned and maintained. When installation is required, the limiting holes on the smoothing device are engaged with the first protrusion limiting structure on the outer frame body. The smoothing device is then placed under the outer frame body and connected to the fixing holes through the rectangular fixing structure. The second protrusion limiting structure engages with the limiting holes on the other side of the smoothing device, thus fixing the smoothing device as a whole with the horizontal stabilizing plate structure.

[0006] Preferably, the top of the outer frame body is provided with an adjustable lifting groove, and the bottom side of the adjustable lifting groove is provided with an embedding groove, and the outer width of the adjustable lifting groove matches the outer side of the adjusting mechanism body.

[0007] Preferably, the bottom of the adjusting mechanism body is provided with an electrically controlled telescopic rod, and there are three sets of electrically controlled telescopic rods. The bottom of the electrically controlled telescopic rod matches the embedded groove in the adjustable lifting groove. The top of the adjusting mechanism body is connected to a docking plate with multiple sets of docking grooves, and the docking grooves are connected to the smoothing device.

[0008] The height of the external frame can be adjusted by controlling the electric telescopic rod through the adjustment mechanism to adapt to the height requirements of most crack repair conditions.

[0009] Preferably, a plurality of first protrusion limiting structures are provided on the lower left surface of the outer frame body, and a fixing hole is opened on the side of the outermost first protrusion limiting structure. A limiting hole is opened above the surface of the smoothing device. The diameter of the limiting hole matches the width of the first protrusion limiting structure, and the length of the first protrusion limiting structure is half the length of the limiting hole.

[0010] Preferably, the inner side of the transverse stabilizing plate structure is provided with a plurality of second protrusion limiting structures, the second protrusion limiting structures being the same as the first protrusion limiting structures, and the outer surface of the transverse stabilizing plate structure is provided with a rectangular fixing structure, the rectangular fixing structure being matched with the fixing hole.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] This invention addresses the problem of existing sizing devices that require constant replacement of different angle sizing devices for different scenarios, leading to waste and unusable devices. Furthermore, the sizing device cannot be quickly disassembled for maintenance. Over time, repair materials and dust accumulate on its surface, affecting crack repair work and reducing its lifespan. Failure to clean promptly also reduces the lifespan of the sizing device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0014] Figure 2 This is a schematic diagram showing the placement of the smoothing device of this utility model;

[0015] Figure 3 This is a schematic diagram of the external frame body of this utility model;

[0016] Figure 4 This is a schematic diagram of the bottom of the adjusting mechanism body of this utility model;

[0017] Figure 5 This is a schematic diagram of the inner side of the transverse stabilizing plate structure of this utility model.

[0018] The components include: 1. External frame body; 11. Adjustable lifting groove; 12. First protrusion limiting structure; 13. Fixing hole; 14. Embedding groove; 2. Smoothing device; 21. Limiting hole; 3. Adjustment mechanism body; 31. Connecting plate; 32. Electrically controlled telescopic rod; 4. Horizontal stabilizing plate structure; 41. Second protrusion limiting structure; 42. Rectangular fixing structure. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-5 This utility model provides a technical solution: a smoothing device for repairing building cracks, including an outer frame body 1, an adjustable lifting groove 11 and an embedding groove 14 on the top of the outer frame body 1, a first protrusion limiting structure 12 at the bottom, and fixing holes 13 on both sides of the first protrusion limiting structure 12, and a smoothing device 2 connected to the bottom of the outer frame body 1.

[0021] In the first embodiment of this utility model, the top is connected to the adjustment mechanism body 3, and the interior of the adjustment mechanism body 3 is provided with an electrically controlled telescopic rod 32. The top is connected to the docking plate 31, and the outer side of the smoothing device 2 is provided with a transverse stabilizing plate structure 4. The transverse stabilizing plate structure 4 is provided with a second protruding limiting structure 41.

[0022] Through the above technical solution, the smoothing device 2 is fixed by the horizontal stabilizing plate structure 4, and the smoothing device 2 can be removed for cleaning and maintenance by opening the horizontal stabilizing plate structure 4. When a specific operation plan is required, the smoothing device 2 can be directly removed from the outer frame body 1 by disassembling the rectangular fixing structures 42 on both sides of the horizontal stabilizing plate structure 4 and removing the horizontal stabilizing plate structure 4. Then, the surface of the smoothing device 2 is cleaned and maintained. When installation is required, the limiting hole 21 on the smoothing device 2 is engaged with the first protruding limiting structure 12 on the outer frame body 1, the smoothing device 2 is placed under the outer frame body 1, and the fixing hole 13 is connected by the rectangular fixing structure 42. The second protruding limiting structure 41 is engaged with the limiting hole 21 on the other side of the smoothing device 2, so that the horizontal stabilizing plate structure 4 fixes the smoothing device 2 as a whole.

[0023] In the second embodiment of this utility model, an adjustable lifting groove 11 is provided on the top of the outer frame body 1, and an embedded groove 14 is provided on the inner bottom side of the adjustable lifting groove 11. The outer width of the adjustable lifting groove 11 matches the outer side of the adjustment mechanism body 3.

[0024] Specifically, the bottom of the adjusting mechanism body 3 is provided with an electrically controlled telescopic rod 32, and there are three sets of electrically controlled telescopic rods 32. The bottom of the electrically controlled telescopic rod 32 matches the embedded groove 14 in the adjusting lifting groove 11. The top of the adjusting mechanism body 3 is connected to the docking plate 31, which is provided with multiple sets of docking grooves. The docking grooves are connected to the smoothing device.

[0025] Through the above technical solution, the adjusting mechanism body 3 controls the electric telescopic rod 32 to drive the external frame body 1 to adjust the height up and down, so as to adapt to the height of most crack repair conditions.

[0026] Specifically, a plurality of first protrusion limiting structures 12 are provided on the lower left surface of the outer frame body 1, and a fixing hole 13 is opened on the side of the outermost first protrusion limiting structure 12. A limiting hole 21 is opened on the upper surface of the smoothing device 2. The diameter of the limiting hole 21 matches the width of the first protrusion limiting structure 12, and the length of the first protrusion limiting structure 12 is half the length of the limiting hole 21.

[0027] Specifically, the inner side of the transverse stabilizing plate structure 4 is provided with multiple second protruding limiting structures 41, which are the same as the first protruding limiting structure 12. The outer surface of the transverse stabilizing plate structure 4 is provided with a rectangular fixing structure 42, which matches the fixing hole 13. By operating the rectangular fixing structure 42 on the transverse stabilizing plate structure 4, the rectangular fixing structures 42 on both sides of the transverse stabilizing plate structure 4 can be disassembled. After removing the transverse stabilizing plate structure 4, the smoothing device 2 can be removed. The smoothing device 2 can be cleaned and maintained. The smoothing device 2 is placed under the outer frame body 1 by correspondingly engaging the limiting hole 21 on the smoothing device 2 with the first protruding limiting structure 12 on the outer frame body 1. The smoothing device 2 is fixed by the transverse stabilizing plate structure 4 as a whole after connecting the fixing hole 13 through the rectangular fixing structure 42. This solves the problem that the existing smoothing device 2 uses different angle smoothing devices for smoothing according to different scenarios, which requires constantly changing the smoothing device with different angles, resulting in the unusable and discarded smoothing devices 2 with different angles, causing waste. The smoothing device 2 cannot be quickly disassembled for maintenance. During long-term operation, repair materials and dust will adhere to the surface of the smoothing device 2. Failure to clean it in time will affect the crack repair work and lead to unqualified crack repair. Furthermore, failure to maintain the smoothing device 2 for a long time will reduce its service life.

[0028] When a specific operating procedure is required, the smoothing device 2 can be removed directly from the outer frame body 1 by disassembling the rectangular fixing structures 42 on both sides of the horizontal stabilizing plate structure 4 and removing the horizontal stabilizing plate structure 4. Then, the surface of the smoothing device 2 is cleaned and maintained. When installation is required, the limiting hole 21 on the smoothing device 2 is engaged with the first protruding limiting structure 12 on the outer frame body 1. The smoothing device 2 is placed under the outer frame body 1, and the fixing hole 13 is connected through the rectangular fixing structure 42. The second protruding limiting structure 41 is engaged with the limiting hole 21 on the other side of the smoothing device 2, so that the horizontal stabilizing plate structure 4 fixes the smoothing device 2 as a whole.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smoothing device for repairing building cracks, comprising an external frame body (1), characterized in that: The top of the external frame body (1) is provided with an adjustable lifting groove (11) and an embedding groove (14), and the bottom is provided with a first protrusion limiting structure (12). The first protrusion limiting structure (12) is provided with fixing holes (13) on both sides. The bottom of the external frame body (1) is connected to a smoothing device (2), and the top is connected to an adjusting mechanism body (3). The interior of the adjusting mechanism body (3) is provided with an electrically controlled telescopic rod (32), and the top is connected to a docking plate (31). The outside of the smoothing device (2) is provided with a transverse stabilizing plate structure (4), and the transverse stabilizing plate structure (4) is provided with a second protrusion limiting structure (41).

2. The smoothing device for repairing building cracks according to claim 1, characterized in that: The top of the external frame body (1) is provided with an adjustable lifting groove (11), and an embedded groove (14) is provided on the bottom side of the inner side of the adjustable lifting groove (11). The outer width of the adjustable lifting groove (11) matches the outer side of the adjustment mechanism body (3).

3. The smoothing device for repairing building cracks according to claim 1, characterized in that: The bottom of the adjustment mechanism body (3) is provided with an electrically controlled telescopic rod (32), and there are three sets of electrically controlled telescopic rods (32). The bottom of the electrically controlled telescopic rod (32) matches the embedded groove (14) in the adjustable lifting groove (11). The top of the adjustment mechanism body (3) is connected to a docking plate (31) with multiple sets of docking grooves. The docking grooves are connected to the smoothing device.

4. A smoothing device for repairing building cracks according to claim 1, characterized in that: The lower left surface of the outer frame body (1) is provided with a plurality of first protrusion limiting structures (12), and the side of the outermost first protrusion limiting structure (12) is provided with a fixing hole (13), and a limiting hole (21) is provided above the surface of the smoothing device (2).

5. A smoothing device for repairing building cracks according to claim 4, characterized in that: The diameter of the limiting hole (21) matches the width of the first protruding limiting structure (12), and the length of the first protruding limiting structure (12) is half the length of the limiting hole (21).

6. A smoothing device for repairing building cracks according to claim 1, characterized in that: The inner side of the transverse stabilizing plate structure (4) is provided with a plurality of second protruding limiting structures (41).

7. A smoothing device for repairing building cracks according to claim 6, characterized in that: The second protrusion limiting structure (41) is the same as the first protrusion limiting structure (12), and a rectangular fixing structure (42) is provided on the outer surface of the transverse stabilizing plate structure (4), which matches the fixing hole (13).

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