Portable building crack repairing tool

The portable building crack repair tool solves the problem of cleaning the discharge pipe in existing tools by using a detachable discharge pipe and a retractable scraper design, ensuring smooth discharge and portability.

CN223634389UActive Publication Date: 2025-12-05ZHENDA CONSTR GRP CO LTD
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Patent Information

Application Number
CN202422901936.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-12-05
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing building crack repair tools have an integrated discharge pipe design, which makes it difficult to clean thoroughly. This causes residues to easily dry and harden, affecting the smoothness of discharge.

Method used

A portable tool for repairing building cracks has been designed. The tool features a detachable discharge pipe structure and a retractable scraper, which allows for easy disassembly and cleaning of the discharge pipe. The scraper is also stored in a flexible plastic container to enhance the tool's portability.

Benefits of technology

It achieves thorough cleaning of the discharge pipe, prevents residue from drying and caking, ensures smooth discharge, and improves the portability and adaptability of the tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building repairing, and discloses a portable building crack repairing tool which comprises an installation part, the top of the installation part is in sliding connection with a pull rod, the other end of the pull rod is fixedly connected with a piston, the exterior of the installation part is fixedly connected with a fixing part, and the top of the fixing part is fixedly connected with an electric push rod. A connecting block is fixedly connected to the bottom of the mounting piece, two synchronous grooves are formed in the connecting block, and baffles are connected to the inner walls of the synchronous grooves in a sliding mode. According to the discharging pipe dismounting device, the guide block is pressed towards the inner side, so that the connecting block drives the first adapter to be separated from the second adapter, then the discharging pipe is separated from the connecting block, the discharging pipe is dismounted, when the discharging pipe needs to be mounted, the discharging pipe is pushed upwards till the protruding part of the second adapter is clamped into the groove of the first adapter, and then the discharging pipe is mounted. And by disassembling the discharging pipe, parts are more convenient to maintain and replace.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building repair technical field especially relates to a portable building crack repair tool. BACKGROUND

[0002] After long wind and sun, the surface of building is prone to cracking, and the complete building structure can better maintain stability in natural disasters such as earthquakes, and the crack can reduce its seismic capacity, and the crack is easy to expand and deepen under the action of various factors, if not repaired in time, the overall strength and stability of the building structure will be weakened, and in severe cases, even the building will collapse and other dangerous situations, in order to avoid building collapse, the crack filling tool is needed to fill the building crack after cracking.

[0003] However, the existing building crack repair tool and its discharge pipe are mostly integrated design, the integrated design discharge pipe is fixed, so that it is difficult to clean the inside of the discharge pipe comprehensively and deeply, which can cause residues to dry in the pipe and affect the smoothness of the next use, therefore, a portable building crack repair tool is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of portable building crack repair tool, to improve the existing building crack repair tool and its discharge pipe mostly integrated design, it is difficult to clean the inside of the discharge pipe comprehensively and deeply, residues are prone to dry in the discharge pipe, affect the smoothness of the next use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of portable building crack repair tool, including mounting piece, the top of the mounting piece is slidably connected with pull rod, the other end of the pull rod is fixedly connected with piston, the outside of the mounting piece is fixedly connected with fixed part, the top of the fixed part is fixedly connected with electric push rod, the bottom of the mounting piece is fixedly connected with link block, two synchronous grooves are arranged in the inside of the link block, the inner wall of the synchronous groove is slidably connected with baffle, the side of the baffle is fixedly connected with guide block, the other side of the guide block is fixedly connected with connecting block, the outside of the connecting block is sleeved with spring, the outside of the connecting block is provided with linkage groove, the inner wall of the linkage groove is fixedly connected with adapter one, the inner wall of the synchronous groove is provided with limiting groove, the outside of the mounting piece is fixedly connected with feed pipe, the bottom of the mounting piece is provided with transmission groove, the bottom of the link block is slidably connected with discharge pipe, the top of the discharge pipe is fixedly connected with two adapters two, the outside of the mounting piece is rotatably connected with scraper, the outside of the mounting piece is provided with storage assembly, and the storage assembly is used to store the scraper.

[0006] As a further description of the above technical solution:

[0007] The receiving assembly comprises two elastic plastics, outer sides of the elastic plastics are fixedly connected to the outside of the mounting piece, inner walls of the scraper are slidably connected with two T-shaped rods, outer sides of the T-shaped rods are sleeved with tension springs, and the outside of the mounting piece is provided with four movable grooves.

[0008] As a further description of the above technical solution:

[0009] The guiding block is penetrated through the connecting block and extends to the outside away from the baffle, and the guiding block is provided with anti-skid lines at one end.

[0010] As a further description of the above technical solution:

[0011] One end of the spring is fixedly connected with the inner wall of the synchronous groove, and the other end of the spring is fixedly connected with the side of the baffle away from the guiding block.

[0012] As a further description of the above technical solution:

[0013] The longitudinal section of the connecting block is square, and the outside of the connecting block is slidably connected with the inner wall of the limiting groove.

[0014] As a further description of the above technical solution:

[0015] The inclined surface of the adapter one is slidably connected with the inclined surface of the adapter two, and the outside of the adapter one and the adapter two are both provided with grooves.

[0016] As a further description of the above technical solution:

[0017] One end of the tension spring is fixedly connected with the outside of the mounting piece, and the other end of the tension spring is fixedly connected with the inner side of the T-shaped rod.

[0018] As a further description of the above technical solution:

[0019] The end of the T-shaped rod away from the tension spring is slidably connected with the inner wall of the movable groove.

[0020] The utility model has the advantages of the following:

[0021] 1、The utility model discloses a dismounting and mounting device for a discharging pipe, which comprises a mounting piece, a scraper, a guiding block, a connecting block, an adapter one, an adapter two and a baffle, wherein the mounting piece is fixedly connected with the scraper, the guiding block is slidably connected with the scraper, the connecting block is penetrated through the guiding block and extends to the outside, the adapter one is slidably connected with the connecting block, the adapter two is slidably connected with the adapter one, and the baffle is fixedly connected with the adapter two.

[0022] 2. The utility model discloses, through pulling T-shaped rod, make it with the movable groove separation, and further rotate the scraper, make it embeds the inside of elastic plastic, and further through the tension spring makes T-shaped rod one end to be stuck into the inside of another movable groove, namely completes the storage of scraper, through the storage, forms effective protection to the scraper. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional view of a portable building crack repair tool is provided for the utility model;

[0024] Figure 2 A scraper structure schematic view of a portable building crack repair tool is provided for the utility model;

[0025] Figure 3 A mounting piece sectional view of a portable building crack repair tool is provided for the utility model;

[0026] Figure 4 A connecting block sectional view of a portable building crack repair tool is provided for the utility model.

[0027] Legend:

[0028] 1, mounting piece, 2, pull rod, 3, fixed part, 4, electric push rod, 5, scraper, 6, elastic plastic, 7, tension spring, 8, T-shaped rod, 9, movable groove, 10, connecting block, 11, guide block, 12, discharge pipe, 13, piston, 14, baffle, 15, spring, 16, synchronous groove, 17, connecting block, 18, adapter one, 19, limit groove, 20, adapter two, 21, linkage groove, 22, transmission groove, 23, feed pipe. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Reference Figure 1 , Figure 3 and Figure 4The utility model provides a kind of portable building crack repair tool of an embodiment: portable building crack repair tool, including mount 1, the top of mount 1 is slidably connected with drawbar 2, the other end of drawbar 2 is fixedly connected with piston 13, the outside of mount 1 is fixedly connected with fixed part 3, the top of fixed part 3 is fixedly connected with electric push rod 4, the bottom of mount 1 is fixedly connected with link block 10, two synchronous grooves 16 are arranged in the inside of link block 10, the inner wall of synchronous groove 16 is slidably connected with baffle 14, the side of baffle 14 is fixedly connected with guide block 11, the other side of guide block 11 is fixedly connected with connecting block 17, spring 15 is sleeved on the outside of connecting block 17, linkage groove 21 is arranged on the outside of connecting block 17, the inner wall of linkage groove 21 is fixedly connected with adapter one 18, the inner side wall of synchronous groove 16 is arranged with limit groove 19, the outside of mount 1 is fixedly connected with feed pipe 23, the bottom of mount 1 is arranged with transmission groove 22, the bottom of link block 10 is slidably connected with discharge pipe 12, the top of discharge pipe 12 is fixedly connected with two adapters two 20, the outside of mount 1 is rotatably connected with scraper 5, mount 1 is equipped with storage assembly outside, and storage assembly is used to store scraper 5.

[0031] Further, when it needs to disassemble discharge pipe 12, simultaneously press two guide blocks 11 to the inside, so that baffle 14 slides along the inner wall of synchronous groove 16, and then drives connecting block 17 to slide simultaneously, under the traction of connecting block 17, adapter one 18 is driven to slide simultaneously, until adapter one 18 and adapter two 20 are completely separated, and then discharge pipe 12 is separated from link block 10, that is, the disassembly of discharge pipe 12 is completed, when it needs to install discharge pipe 12, the top of discharge pipe 12 is aligned with the bottom of link block 10, and then discharge pipe 12 is pushed upwards, the inclined surface of adapter two 20 slides along the inclined surface of adapter one 18, and then adapter one 18 and connecting block 17 are pressed and pushed to slide to one side, until the protruding part of adapter two 20 is clamped into the groove of adapter one 18, that is, the installation of discharge pipe 12 is completed, by disassembling discharge pipe 12, the inner cavity of discharge pipe 12 can be thoroughly cleaned, so that the material is prevented from solidifying and drying in the pipe, and the smoothness of next use is affected.

[0032] Referring to Figure 1 , Figure 2 and Figure 3 , storage assembly includes two elastic plastics 6, the outside of elastic plastic 6 is fixedly connected on the outside of mount 1, the inner wall of scraper 5 is slidably connected with two T-shaped rods 8, T-shaped rod 8 is sleeved with tension spring 7 outside, four movable grooves 9 are arranged on the outside of mount 1;One end of tension spring 7 is fixedly connected with the outside of mount 1, the other end of tension spring 7 is fixedly connected with the inside of T-shaped rod 8;The end of T-shaped rod 8 away from tension spring 7 is slidably connected with the inner wall of movable groove 9.

[0033] Further, when the scraper 5 is stored, the T-shaped rod 8 is pulled outward to separate the one end of the T-shaped rod 8 from the movable slot 9, at this time, the tension spring 7 is in a stretched state, and then the scraper 5 is rotated until the scraper 5 is embedded in the inside of the elastic plastic 6, the scraper 5 is limited by the elasticity of the elastic plastic 6, then the T-shaped rod 8 is released, and the one end of the T-shaped rod 8 is clamped into the inside of the other movable slot 9 under the elastic force of the tension spring 7, that is, the storage of the scraper 5 is completed, the overall structure of the repair tool is more compact, the occupied space is reduced, and the portability is improved; the tension spring 7 is limited by the T-shaped rod 8 and the mounting piece 1 to prevent deformation due to uneven stress during stretching; the one end of the T-shaped rod 8 is clamped into the movable slot 9, and then the scraper 5 is fixed, so that the crack repair is more beautiful.

[0034] With reference to Figure 1 , Figure 2 and Figure 4 , the one end of the guide block 11 away from the baffle 14 penetrates the adapter block 10 and extends to the outside, the one end of the guide block 11 is provided with anti-skid lines; the one end of the spring 15 is fixedly connected with the inner wall of the synchronous slot 16, and the other end of the spring 15 is fixedly connected with the side of the baffle 14 away from the guide block 11; the longitudinal section of the connecting block 17 is square, and the outside of the connecting block 17 is slidingly connected with the inner wall of the limiting slot 19; the inclined surface of the adapter one 18 is slidingly connected with the inclined surface of the adapter two 20, and the outside of the adapter one 18 and the adapter two 20 are both provided with grooves.

[0035] Further, the one end of the guide block 11 extends to the outside of the adapter block 10, which facilitates the operation of the guide block 11, and the anti-skid lines increase the friction of the guide block 11; the two ends of the spring 15 are connected with the inner wall of the synchronous slot 16 and the baffle 14 respectively, so that the spring 15 is limited to make the stress distribution of the spring 15 more uniform; the outside of the connecting block 17 slides along the inner wall of the limiting slot 19, which further increases the stability of the connecting block 17; the inclined surface of the adapter one 18 is in contact with the inclined surface of the adapter two 20, so that the mechanism is more effective.

[0036] Working principle: when the discharge pipe 12 needs to be disassembled, press the two guide blocks 11 inwardly, so that the baffle 14 drives the connecting block 17 to slide, and then drives the adapter one 18 to slide at the same time, until the adapter one 18 and the adapter two 20 are completely separated, and then the discharge pipe 12 and the adapter block 10 are separated, that is, the disassembly of the discharge pipe 12 is completed, when the discharge pipe 12 needs to be installed, the top of the discharge pipe 12 is aligned with the bottom of the adapter block 10, and then the discharge pipe 12 is pushed upward, the inclined surface of the adapter two 20 slides along the inclined surface of the adapter one 18, and then the adapter one 18 and the connecting block 17 are pushed and slide at the same time, the compression spring 15 is compressed, until the protruding part of the adapter two 20 is clamped into the groove of the adapter one 18, that is, the installation of the discharge pipe 12 is completed, so that the discharge pipe 12 can be replaced flexibly according to different crack repair requirements, to adapt to various complex construction environments and crack types, the repair tool has a small volume, and transportation and movement are relatively easy.

[0037] In addition, when the scraper 5 is stored, the T-shaped rod 8 is pulled to separate it from the movable groove 9, and then the scraper 5 is rotated until the scraper 5 is embedded in the inside of the elastic plastic 6, the scraper 5 is limited by the elasticity of the elastic plastic 6, and then the T-shaped rod 8 is loosened, and under the elastic force of the tension spring 7, one end of the T-shaped rod 8 is clamped into the inside of the other movable groove 9, that is, the storage of the scraper 5 is completed, so that the blade edge or surface of the scraper 5 is prevented from being damaged by external impact, scraping and the like during carrying and storage, and the integrity of the smoothing function is ensured.

[0038] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A portable building crack repair tool comprising a mounting member (1) characterised in that: The top of the mounting piece (1) is slidably connected with a pull rod (2), one end of the pull rod (2) is fixedly connected with a piston (13), the outside of the mounting piece (1) is fixedly connected with a fixing piece (3), the top of the fixing piece (3) is fixedly connected with an electric push rod (4), the bottom of the mounting piece (1) is fixedly connected with a connecting block (10), two synchronous grooves (16) are formed in the inside of the connecting block (10), a baffle (14) is slidably connected with the inner wall of the synchronous groove (16), the side of the baffle (14) is fixedly connected with a guide block (11), the other side of the guide block (11) is fixedly connected with a connecting block (17), the outside of the connecting block (17) is sleeved with a spring (15), the outside of the connecting block (17) is provided with a linkage groove (21), the inside wall of the linkage groove (21) is fixedly connected with an adapter one (18), a limiting groove (19) is formed in the inner side wall of the synchronous groove (16), the outside of the mounting piece (1) is fixedly connected with a feeding pipe (23), the bottom of the mounting piece (1) is provided with a transmission groove (22), the bottom of the connecting block (10) is slidably connected with a discharging pipe (12), the top of the discharging pipe (12) is fixedly connected with two adapters two (20), the outside of the mounting piece (1) is rotatably connected with a scraper (5), the outside of the mounting piece (1) is provided with a storage assembly, and the storage assembly is used for storing the scraper (5).

2. A portable construction crack repair tool according to claim 1, wherein: The storage assembly comprises two elastic plastics (6), the outside of the elastic plastic (6) is fixedly connected with the outside of the mounting piece (1), the inner wall of the scraper (5) is slidably connected with two T-shaped rods (8), the outside of the T-shaped rod (8) is sleeved with a tension spring (7), and four movable grooves (9) are formed in the outside of the mounting piece (1).

3. The portable building crack repair tool of claim 1, wherein: The end, away from the baffle (14), of the guide block (11) penetrates through the connecting block (10) and extends to the outside, and the end of the guide block (11) is provided with anti-skid lines.

4. The portable building crack repair tool of claim 1, wherein: One end of the spring (15) is fixedly connected with the inner wall of the synchronous groove (16), and the other end of the spring (15) is fixedly connected with the side, away from the guide block (11), of the baffle (14).

5. The portable building crack repair tool of claim 1, wherein: The longitudinal section of the connecting block (17) is square, and the outside of the connecting block (17) is slidably connected with the inner wall of the limiting groove (19).

6. The portable building crack repair tool of claim 1, wherein: The inclined surface of the adapter one (18) is slidably connected with the inclined surface of the adapter two (20), and the outside of the adapter one (18) and the adapter two (20) is provided with a groove.

7. The portable building crack repair tool of claim 2, wherein: One end of the tension spring (7) is fixedly connected with the outside of the mounting piece (1), and the other end of the tension spring (7) is fixedly connected with the inside of the T-shaped rod (8).

8. The portable building crack repair tool of claim 2, wherein: The end, away from the tension spring (7), of the T-shaped rod (8) is slidably connected with the inner wall of the movable groove (9).