Building crack repairing device convenient to operate
By designing a building crack repair device with main components and external handle components, the problems of repair fluid dripping and insecure filling of deep cracks were solved, achieving convenient and efficient repair results.
Patent Information
- Application Number
- CN202423018066.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing building crack repair tools suffer from problems such as difficulty in cleaning up dripping repair fluid, inadequate filling of deep cracks, and low work efficiency.
A building crack repair device was designed, comprising a main component, an outer handle component, a housing, and a repair head. It utilizes anti-scratch cotton strips, scrapers, electric telescopic rods, and transition sleeves to achieve the storage, export, and smoothing of repair fluid.
It effectively prevents the repair fluid from leaking out, ensures that deep cracks are firmly filled, and improves work efficiency and repair results.
Smart Images
Figure CN223497620U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction, and in particular to a convenient building crack repair device. Background Technology
[0002] Wall cracks are cracks that occur in the wall parts of a building structure. Depending on the material itself, they can be divided into concrete wall cracks, brick wall cracks, temperature cracks, structural cracks, etc. Among them, temperature cracks are more common and can appear on both interior and exterior walls. Although these cracks affect the aesthetics, they do not pose a safety hazard, so they are relatively easy to repair.
[0003] However, existing exterior wall temperature cracks are usually repaired manually using roller-type painting tools. The problems with this method are that the repair fluid drips continuously during the manual repair process, requiring subsequent cleaning, which is not very convenient. Furthermore, when repairing some deep cracks, conventional roller tools are difficult to fill the inside of the cracks, resulting in an insufficiently firm and stable surface repair, which is prone to secondary cracking. At the same time, when dealing with a large number of exterior wall cracks, the work efficiency decreases as the workload increases.
[0004] Therefore, this utility model proposes a building crack repair device that is easy to operate. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a convenient building crack repair device, solving the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a convenient building crack repair device, comprising a main body assembly and an outer handle assembly fixedly connected, an outer supplementary assembly fixedly connected to one side surface of the main body assembly, the main body assembly comprising a fixedly connected mounting body and a scraper, an anti-scratch cotton strip and a repair head fixedly connected to one side surface of the mounting body, the outer supplementary assembly comprising a box body and a telescopic rod distributed vertically, a baffle fixedly connected to the bottom end of the telescopic rod, the baffle being fixedly connected to the bottom end of the mounting body, the outer handle assembly comprising a fixedly connected outer handle and an auxiliary seat, a transition sleeve fixedly connected between the repair head and the box body, and a clamping plate fixedly connected to one side surface of the cylinder body.
[0007] As a further technical solution of this utility model, the main body of the installation is rectangular in shape, and a rectangular slot is opened through the right side surface corresponding to the repair head and the box. The anti-scratch cotton strip is vertically arranged along both sides of the right side surface of the installation body and is located on both sides of the repair head. The scraper is fixedly connected to the top right side of the installation body in an "L" shape and protrudes above the repair head.
[0008] As a further technical solution of this utility model, the box body is composed of an outer rectangular vertical box body and an inner rectangular vertical box body, and the whole body is arranged in an inverted "L" shape. Two sets of replenishment ports are provided on the outer surface of the box body. The clamping plates are arranged vertically and distributed on the right side of the box body. The whole box body is fixed to the left side of the mounting body by the clamping plates.
[0009] As a further technical solution of this utility model, the telescopic rod is set as an electric telescopic rod, located at the lower left side of the installation body. At the same time, a rubber plug is provided at the top of the telescopic rod, which is movably embedded into the box from below.
[0010] As a further technical solution of this utility model, the outer grip is generally trapezoidal, and grip holes are opened on its surface. The auxiliary seat is a sponge seat that protrudes from the outer surface of the outer grip.
[0011] As a further technical solution of this utility model, the repair head is arranged horizontally in an "L" shape, and the transition sleeve is a plastic wave sleeve that is connected to the rectangular box body inside the box body. At the same time, the transition sleeve is located in the rectangular slot on the surface of the mounting body.
[0012] This utility model provides a convenient building crack repair device, which has the following advantages compared with the prior art:
[0013] 1. This design provides a convenient building crack repair device. The main body of the device is used to limit and fix the repair head. The anti-scratch cotton strip provides a buffer and protection between the main body and the external wall, while preventing the repair fluid from leaking from both sides during the repair process. The scraper is used to smooth the cracks during the repair process.
[0014] 2. This design provides a convenient building crack repair device. The box temporarily stores external repair fluid, and the rectangular box inside, together with the retaining plate, secures the entire external replenishment component and the main installation body. The telescopic rod allows the repair fluid inside the box to be discharged outwards.
[0015] 3. This design provides a convenient building crack repair device. The external handle facilitates operation of the entire device, while the repair head and transition sleeve allow for easy drainage of the repair fluid from the casing, thus achieving the desired crack repair effect. Attached Figure Description
[0016] Figure 1 A schematic diagram of a convenient building crack repair device;
[0017] Figure 2An exploded view of a user-friendly building crack repair device;
[0018] Figure 3 This is a schematic diagram showing the connection of an external supplementary component for a convenient building crack repair device.
[0019] In the diagram: 1. Main body assembly; 2. External grip assembly; 3. External supplementary assembly; 4. Mounting body; 5. Scraper; 6. Anti-scratch cotton strip; 7. Repair head; 8. Box body; 9. Telescopic rod; 10. Baffle; 11. External grip; 12. Auxiliary seat; 13. Transition sleeve; 14. Clamping plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-3 This utility model provides a convenient building crack repair device: it includes a main body component 1 and an outer handle component 2 that are fixedly connected. An outer supplementary component 3 is fixedly connected to one side surface of the main body component 1. The main body component 1 includes an installation body 4 and a scraper 5 that are fixedly connected. An anti-scratch cotton strip 6 and a repair head 7 are fixedly connected to one side surface of the installation body 4. The outer supplementary component 3 includes a box body 8 and a telescopic rod 9 that are distributed vertically. A baffle 10 is fixedly connected to the bottom end of the telescopic rod 9. The baffle 10 is also fixedly connected to the bottom end of the installation body 4. The outer handle component 2 includes an outer handle 11 and an auxiliary seat 12 that are fixedly connected. A transition sleeve 13 is fixedly connected between the repair head 7 and the box body 8. A clamping plate 14 is also fixedly connected to one side surface of the cylinder body 1.
[0022] like Figure 1-2 As shown, the main body 4 is rectangular in shape. A rectangular slot is provided on the right side surface corresponding to the repair head 7 and the box 8. The anti-scratch cotton strip 6 is vertically arranged on both sides of the right side surface of the main body 4 and is located on both sides of the repair head 7. The scraper 5 is fixedly connected to the top right side of the main body 4 in an "L" shape and protrudes above the repair head 7. The main body 4 achieves the effect of limiting and fixing the repair head 7. The anti-scratch cotton strip 6 achieves the effect of buffering and protecting the main body 4 and the external wall, and at the same time, it prevents the repair fluid from leaking from both sides during the repair process. The scraper 5 achieves the effect of smoothing the cracks during the repair process.
[0023] like Figure 2-3As shown, the box 8 consists of an outer rectangular vertical box and an inner rectangular vertical box, forming an inverted "L" shape. Two sets of replenishment ports are provided on the outer surface of the box 8. A clamping plate 14 is vertically positioned on both sides of the right side of the box 8. The box 8 is fixed to the left side of the mounting body 4 via the clamping plate 14. The telescopic rod 9 is an electric telescopic rod located on the lower left side of the mounting body 4. A rubber plug is fitted to the top of the telescopic rod 9, which is inserted into the box 8 from below. The box 8 serves as a temporary storage point for external repair fluid. The inner rectangular box, in conjunction with the clamping plate 14, secures the entire external replenishment component 3 to the mounting body 4. The telescopic rod 9 allows the repair fluid inside the box 8 to be discharged outwards.
[0024] External repair fluid is stored inside the box 8 through the replenishment port on the surface of the box 8. When using this device for repair, the telescopic rod 9 extends and retracts, allowing the repair fluid in the box 8 to enter the repair head 7 and then complete the repair operation on the external wall crack through the repair head 7. When the repair fluid flows out from the repair head 7, the user holds the outer handle assembly 2 and moves the entire device downward, so that the scraper 5 scrapes the repair fluid at the crack location.
[0025] like Figure 1-2 As shown, the outer handle 11 is generally trapezoidal in shape, and its surface has handle holes. The auxiliary seat 12 is a sponge seat that protrudes from the outer surface of the outer handle 11. The outer handle 11 facilitates the operation of the entire device by the user.
[0026] like Figure 3 As shown, the repair head 7 is arranged horizontally in an "L" shape, and the transition sleeve 13 is a plastic corrugated sleeve that is connected to the rectangular box inside the box body 8. At the same time, the transition sleeve 13 is located in the rectangular slot on the surface of the mounting body 4. The repair head 7 and the transition sleeve 13 facilitate the outward discharge of the repair fluid in the box body 8, thereby achieving the effect of repairing cracks.
[0027] The user inserts the repair head 7 into the external crack, and then the repair fluid is drawn from the box 8 through the repair head 7 into the crack to perform the repair operation inside the crack.
[0028] The working principle of this utility model is as follows: When using this device, the repair head 7 fills the external crack with repair fluid, and then the device moves from top to bottom along the external crack. As the device moves, the scraper 5 scrapes the residual repair fluid on the surface of the repaired crack. The whole device is easy to operate and has a good repair effect during use.
[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A convenient building crack repair device, characterized in that: It includes a main body assembly (1) and an outer grip assembly (2) with fixed connection. An outer supplementary assembly (3) is fixedly connected to one side surface of the main body assembly (1). The main body assembly (1) includes a mounting body (4) and a scraper (5) with fixed connection. A scratch-resistant cotton strip (6) and a repair head (7) are fixedly connected to one side surface of the mounting body (4). The external supplementary component (3) includes a box body (8) and a telescopic rod (9) distributed vertically. A baffle (10) is fixedly connected to the bottom end of the telescopic rod (9). The baffle (10) is also fixedly connected to the bottom end of the mounting body (4). The external handle component (2) includes an external handle (11) and an auxiliary seat (12) fixedly connected. A transition sleeve (13) is fixedly connected between the repair head (7) and the box body (8). A clamping plate (14) is fixedly connected to one side surface of the box body (8).
2. The building crack repair device with convenient operation according to claim 1, characterized in that: The mounting body (4) is rectangular in shape. A rectangular slot is provided on the right side surface corresponding to the repair head (7) and the box (8). The anti-scratch cotton strip (6) is vertically arranged on both sides of the right side surface of the mounting body (4) and is located on both sides of the repair head (7). The scraper (5) is fixedly connected to the top right side of the mounting body (4) in an "L" shape and protrudes above the repair head (7).
3. The building crack repair device with convenient operation according to claim 1, characterized in that: The box (8) is composed of an outer rectangular vertical box and an inner rectangular vertical box, and is arranged in an inverted "L" shape. Two sets of replenishment ports are provided on the outer surface of the box (8). The clamping plate (14) is arranged vertically and distributed on the right side of the box (8). The box (8) is fixed to the left side of the mounting body (4) by the clamping plate (14).
4. The building crack repair device with convenient operation according to claim 1, characterized in that: The telescopic rod (9) is an electric telescopic rod located on the lower left side of the mounting body (4). At the same time, a rubber plug is provided on the top of the telescopic rod (9), which is movably embedded into the box (8) from below.
5. The building crack repair device with convenient operation according to claim 1, characterized in that: The outer grip (11) is generally trapezoidal in shape, with grip holes on its surface. The auxiliary seat (12) is a sponge seat that protrudes from the outer surface of the outer grip (11).
6. The building crack repair device with convenient operation according to claim 1, characterized in that: The repair head (7) is arranged horizontally in an "L" shape. The transition sleeve (13) is a plastic wave sleeve that is connected to the rectangular box inside the box body (8). At the same time, the transition sleeve (13) is located in the rectangular slot on the surface of the mounting body (4).