Facility wall crack repairing device
By designing a facility wall crack repair device with sealing wall panels and an adhesive dispensing system, the problems of unevenness and low efficiency of manual operation in the existing technology have been solved, and automated repair and efficient crack filling effect have been achieved.
Patent Information
- Application Number
- CN202520304515.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing wall crack repair devices require manual operation, resulting in uneven repairs and are time-consuming and labor-intensive. Furthermore, the syringes need to be allowed to dry before injecting the repair material, which is inefficient and makes it difficult to judge the degree of dryness, thus affecting the repair effect.
A device for repairing cracks in facility walls has been designed, including a sealing wall panel and an adhesive dispensing system. The sealing wall panel is fixed to the crack, and the adhesive dispensing head injects repair adhesive into the crack. The adhesive flows into the crack and converges under the action of gravity until it overflows to complete the repair. The sealing wall panel is then removed to proceed with the next section of repair, avoiding the need for manual filling of cracks.
It achieves the goal of eliminating the need for manual caulking, resulting in a smooth repair surface, good filling effect, and improved repair efficiency and quality.
Smart Images
Figure CN223964212U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a device for repairing cracks in facility walls. Background Technology
[0002] A facility wall crack repair device is a tool or device specifically designed to repair cracks in building walls, aiming to improve the efficiency and quality of crack repair. The working principle of a facility wall crack repair device is primarily based on pressure grouting or mechanical filling. By injecting specific repair materials into the cracks or using mechanical devices to force the repair materials into the cracks, the cracks are repaired and sealed. These repair materials typically possess good adhesion, elasticity, and water resistance, effectively filling cracks and preventing the penetration of moisture and harmful substances.
[0003] Existing crack repair devices employ various repair methods. One widely used method involves manually filling the crack roughly, leaving a hole at regular intervals, and then injecting repair material into the holes using a syringe for thorough filling. However, this method is entirely manual, resulting in uneven wall repairs and is time-consuming and labor-intensive. Furthermore, the syringe is inefficient because it requires waiting for other repair materials to dry before insertion, making it difficult to determine when drying is complete and leading to unsatisfactory repair results. To address these issues, this invention provides a wall crack repair device. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a device for repairing cracks in facility walls. This solves the problems that this method is not only entirely manual, resulting in uneven wall repairs and wasting time and effort, but also inefficient because the syringe needs to wait for the repair material in other areas to dry before it can be inserted and injected, and it is difficult to determine whether the material has dried completely, leading to poor repair results.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wall crack repair device, comprising a crack repair assembly, wherein an adhesive dispensing system is provided after the crack repair assembly, the adhesive dispensing system being used to provide repair adhesive into the crack repair assembly for repair; the crack repair assembly comprising: a sealing wall panel, the sealing wall panel being fixed to the wall and pressing down on cracks within a certain range, thereby forming a sealed space between the crack and the sealing wall panel; an adhesive dispensing head, the adhesive dispensing head being fixedly connected to one end of the sealing wall panel, the adhesive dispensing head being used to insert into the crack and dispensing adhesive; in use, the sealing wall panel on one side of the adhesive dispensing head being fixed at the top; and a sealing film, the sealing film being fixedly connected to the side of the sealing wall panel near the wall, the sealing film being tightly attached to the wall and closely abutting against the crack.
[0006] Preferably, the adhesive dispensing system includes: an adhesive storage tank for temporarily storing wall material repair adhesive; a pump, the output pipe of which is fixedly connected to the input end of the pump; an output pipe, one end of which is fixedly connected to the output end of the pump; and an adhesive nozzle, the other end of which is fixedly connected to the output pipe and inside the dispensing nozzle, for dispensing the adhesive.
[0007] Preferably, the back end of the dispensing head is provided with a connecting slot, the dispensing nozzle is movably engaged in the connecting slot, a fixing ring plate is fixedly connected to the outside of the dispensing head, a fixing bolt is provided inside the fixing ring plate, and an output connector is fixedly connected to the bottom end of the dispensing head, the output connector is movably engaged in the crack in the wall.
[0008] Preferably, the sealing wall panel is fixedly connected to both ends with fixing lugs, which are used to fix it to the wall with nails. The sealing wall panel is fixedly connected to the top with a leak-proof plate, which is used to block the spread of wall repair adhesive. The sealing wall panel is fixedly connected to an adhesive outlet hole at one end near the leak-proof plate. The fixing bolt is threaded to the outside of the adhesive outlet hole, and the adhesive outlet head is fixedly connected to the inside of the adhesive outlet hole by the fixing bolt.
[0009] Preferably, the sealing wall panel has a sealing groove on the side closest to the wall, the sealing membrane is placed in the sealing groove, the sealing groove has a threaded hole on the side, and a fastener is threaded into the threaded hole, the fastener and the sealing membrane are tightly abutted.
[0010] This utility model discloses a device for repairing cracks in facility walls, which has the following beneficial effects: This device fixes a sealing wall panel to the crack and injects repair adhesive into the crack through an adhesive outlet at the top of the sealing wall panel. The repair adhesive flows downward into the crack due to gravity and gathers in the space formed by the crack and the sealing wall panel until it overflows from the leak-proof plate, thus filling the crack with repair adhesive. After the adhesive solidifies, the sealing wall panel is removed to complete the repair of that section of the crack. Then, the sealing wall panel is moved upward and fixed for the next stage of crack repair. It eliminates the need for manual filling by construction workers, and the repaired surface is smooth with better filling effect. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the overall structure of the glue dispensing system of this utility model;
[0014] Figure 3 This is a schematic diagram of the exploded structure of the crack repair component of this utility model;
[0015] Figure 4 This is a schematic diagram of the overall structure of the dispensing head of this utility model;
[0016] Figure 5 This is a schematic diagram of the overall structure of the sealing wall panel of this utility model;
[0017] Figure 6 This is a partial structural diagram of the sealing wall panel of this utility model.
[0018] In the diagram: 1. Glue dispensing system; 11. Glue storage tank; 12. Pump; 13. Output pipe; 14. Glue nozzle; 2. Crack repair assembly; 21. Sealing wall panel; 211. Fixing lug; 212. Leak-proof plate; 213. Glue dispensing through hole; 214. Fastener; 215. Sealing groove; 216. Threaded hole; 22. Glue dispensing head; 221. Connecting slot; 222. Fixing ring plate; 223. Fixing bolt; 224. Output connector; 23. Sealing membrane. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] This application provides a device for repairing cracks in facility walls, which solves the problems that this method is not only entirely manual, resulting in uneven wall repairs and is time-consuming and labor-intensive, but also inefficient because the syringe needs to wait for the repair material in other areas to dry before it can be inserted and injected, and it is difficult to determine whether the material has dried completely, resulting in poor repair results.
[0021] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0022] This utility model discloses a device for repairing cracks in facility walls.
[0023] Example 1
[0024] According to the appendix Figure 1-6 As shown,
[0025] The crack repair component 2 includes a crack repair assembly 2, which is followed by an adhesive dispensing system 1. The adhesive dispensing system 1 provides repair adhesive into the crack repair assembly 2 for repair. The crack repair assembly 2 includes a sealing wall panel 21, which is fixed to the wall and presses down on cracks within a certain range, forming a sealed space between the crack and the sealing wall panel 21; an adhesive dispensing head 22, which is fixedly connected to one end of the sealing wall panel 21 and is used to insert into the crack and dispense adhesive. In use, the sealing wall panel 21 on one side of the adhesive dispensing head 22 is fixed to the top; and a sealing film 23. The sealing wall panel 21 is fixedly connected to the side of the wall near the wall. The sealing film 23 is tightly attached to the wall and abuts against the crack. When using it, first determine the bottom of the crack, then place the sealing wall panel 21 on the outer surface of the crack and fix it tightly. At the same time, the glue outlet 22 is attached to the top of the crack. Then, the glue is injected into the crack. The repair glue is poured into the space formed between the crack and the sealing wall panel 21 until it overflows upwards onto the leak-proof plate 212 to complete the pouring. After the glue dries, the sealing wall panel 21 is removed to complete the repair of the crack. Then, the repair of the next crack is carried out upwards.
[0026] The adhesive dispensing system 1 includes an adhesive storage tank 11 for temporarily storing wall material repair adhesive, a pump 12, the output end of the adhesive storage tank 11 being fixedly connected to the input end of the pump 12, an output pipe 13, one end of the output pipe 13 being fixedly connected to the output end of the pump 12, and an adhesive dispensing nozzle 14, the other end of the output pipe 13 being fixedly connected to the adhesive dispensing head 22, and the adhesive dispensing nozzle 14 being used to dispense the adhesive.
[0027] The dispensing head 22 has a connection slot 221 at its back end. The dispensing nozzle 14 is movably engaged in the connection slot 221. A fixing ring plate 222 is fixedly connected to the outside of the dispensing head 22. A fixing bolt 223 is provided inside the fixing ring plate 222. An output connector 224 is fixedly connected to the bottom end of the dispensing head 22. The output connector 224 is movably engaged in the crack in the wall. The dispensing head 22 is fixedly connected to the sealing wall panel 21 through the fixing ring plate 222.
[0028] The sealing wall panel 21 has fixed lifting lugs 212 at both ends, which are used to fix it to the wall with nails. The sealing wall panel 21 has a leak-proof plate 212 fixed at the top, which is used to prevent the spread of wall repair adhesive. The end of the sealing wall panel 21 near the leak-proof plate 212 has an adhesive outlet hole 213 fixedly connected. The fixing bolt 223 is threaded to the outside of the adhesive outlet hole 213. The adhesive outlet head 22 is fixedly connected to the adhesive outlet hole 213 by the fixing bolt 223. The leak-proof plate 212 prevents the adhesive from filling the gap between the crack and the sealing wall panel 21 and continuing to overflow upwards to both sides of the sealing wall panel 21.
[0029] Example 2: Based on Example 1;
[0030] The sealing wall panel 21 has a sealing groove 215 on the side closest to the wall. The sealing membrane 23 is placed in the sealing groove 215. The sealing groove 215 has a threaded hole 216 on the side. A fastener 214 is threaded into the threaded hole 216. The fastener 214 is tightly abutted against the sealing membrane 23. The sealing membrane 23 is used to further seal the crack and prevent the colloid at the crack from flowing out of the gap. The sealing membrane 23 is fixed in the sealing groove 215 by the fastener 214.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A device for repairing cracks in facility walls, comprising a crack repair component (2), characterized in that, The crack repair assembly (2) is provided with an adhesive dispensing system (1) for dispensing repair adhesive into the crack repair assembly (2) for repair. The crack repair assembly (2) includes: Sealing wall panel (21), the sealing wall panel (21) is used to fix on the wall and press down cracks within a certain range, so that a sealed space is formed between the cracks and the sealing wall panel (21); The glue outlet (22) is fixedly connected to one end of the sealing wall panel (21). The glue outlet (22) is used to insert into the crack and dispense glue. When in use, the sealing wall panel (21) on one side of the glue outlet (22) is fixed at the top. A sealing membrane (23) is fixedly connected to the sealing wall panel (21) on the side close to the wall. The sealing membrane (23) is tightly attached to the wall and closely abuts against the crack.
2. The facility wall crack repair device according to claim 1, characterized in that: The dispensing system (1) includes: Glue storage container (11), said glue storage container (11) is used for temporary storage of wall material repair glue; The pump (12) is used for pumping, and the output pipe of the glue storage tank (11) is fixedly connected to the input end of the pump (12). Output pipe (13), one end of which is fixedly connected to the output end of pump (12); The glue nozzle (14) is fixedly connected to the other end of the output tube (13) and is fixedly connected inside the glue head (22). The glue nozzle (14) is used to output glue.
3. The facility wall crack repair device according to claim 2, characterized in that: The back end of the dispensing head (22) is provided with a connecting slot (221), the dispensing nozzle (14) is movably engaged in the connecting slot (221), a fixing ring plate (222) is fixedly connected to the outside of the dispensing head (22), a fixing bolt (223) is provided in the fixing ring plate (222), and an output connector (224) is fixedly connected to the bottom end of the dispensing head (22), the output connector (224) is movably engaged in the crack in the wall.
4. A device for repairing cracks in facility walls according to claim 3, characterized in that: The sealing wall panel (21) is fixedly connected to both ends with fixing lugs (211), which are used to fix it to the wall with nails. The sealing wall panel (21) is fixedly connected to the top end with a leak-proof plate (212), which is used to block the spread of wall repair adhesive. The sealing wall panel (21) is fixedly connected to one end near the leak-proof plate (212) with an adhesive outlet hole (213). The fixing bolt (223) is threaded to the outside of the adhesive outlet hole (213). The adhesive outlet head (22) is fixedly connected to the inside of the adhesive outlet hole (213) by the fixing bolt (223).
5. A device for repairing cracks in facility walls according to claim 1, characterized in that: The sealing wall panel (21) has a sealing groove (215) on the side near the wall. The sealing membrane (23) is placed in the sealing groove (215). The sealing groove (215) has a threaded hole (216) on the side. A fastener (214) is threaded into the threaded hole (216). The fastener (214) is tightly abutted against the sealing membrane (23).