Rapid repairing device for concrete cracks

By designing a rapid concrete crack repair device with an integrated mobile platform for injection and a flip-and-limit push rod structure, the problems of low efficiency and inconvenient operation in the existing technology have been solved, and a rapid and comprehensive repair process has been achieved.

CN223753752UActive Publication Date: 2026-01-02鲍振洲 +2
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Patent Information

Application Number
CN202520156038.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-02
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing technologies are inefficient and inconvenient to use in concrete crack repair, especially since the grouting process requires frequent relocation of the storage tank, which leads to operational inconvenience.

Method used

A rapid concrete crack repair device was designed, which adopts an integrated mobile platform for filling, uses casters to support the storage tank, integrates a mixing motor and a delivery pump, and combines a flip-limit push rod structure to realize automatic mixing and delivery, and realizes rapid unlocking and locking operations through a linkage structure.

Benefits of technology

It improves the mobility and ease of operation of the device, enables a fast and comprehensive repair process, simplifies workstation switching, and enhances ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete crack repairing, and discloses a rapid repairing device for concrete cracks, which adopts a filling integrated mobile platform, and utilizes a mobile base provided with universal wheels to movably support a storage tank body. The stirring motor and the conveying pump body are integrally arranged on the upper portion of the device, automatic stirring and conveying operation of materials in the storage tank body can be completed, the functions are comprehensive, use is convenient, the overturning limiting type movable push rod is adopted and connected and installed through a connecting rod structure, and the limiting end base is arranged in the middle of two sets of connecting rods; the limiting end seat is movably inserted into the hinged position of the middles of the first connecting rod and the second connecting rod under the cooperation of the adjusting knob and the spring, and the limiting end seat is movably inserted into the limiting groove hole in the middle of the connecting rod, so that unlocking and locking operation of the middle of the connecting rod can be achieved through pushing; when the device is used, unfolding limiting supporting and storage locking limiting work of the movable push rod can be completed according to needs, and the use convenience of the device is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete crack repair technical field, concretely is a kind of concrete crack fast repair device. BACKGROUND

[0002] Building construction is the production activity that people use various building materials, mechanical equipment according to specific design blueprint in certain space, time and build various building products, and building crack is the common phenomenon of building aging in building structure, and building crack mostly occurs in the wall of building, and according to the difference of material quality, it can be divided into concrete wall crack, brick wall crack, new type of partition wall crack and crack of wall of different materials.

[0003] For concrete crack, the prior art usually adopts grouting and bonding reinforcement method to repair the crack of concrete, and the grouting operation needs to be carried out by manually sucking material with injection needle cylinder and pouring into the wall, which is not only low in efficiency but also needs to frequently move the storage tank when switching workstations, so it is very inconvenient to use, and therefore, a kind of concrete crack fast repair device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of concrete crack fast repair device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of concrete crack fast repair device, including repair mechanism and push mechanism, the repair mechanism includes mobile base, storage tank body, stirring motor, conveying pump body and grouting head base, the storage tank body is supported and is installed on the upper portion of mobile base, the lower portion of mobile base is equipped with universal wheel, the stirring motor, conveying pump body and grouting head base are all installed on the upper portion of storage tank body;

[0006] The push mechanism includes mobile push rod, first connecting rod, second connecting rod, limiting end seat, adjusting knob and spring, the mobile push rod is supported and is installed in the rear portion of mobile base by the cooperation of first connecting rod and second connecting rod, the limiting end seat is movably inserted and is installed in the middle articulated portion of first connecting rod and second connecting rod under the cooperation of adjusting knob and spring.

[0007] As preferred, the storage tank body is fixedly supported and installed on the upper portion of the mobile base, the universal wheels are provided in plurality, and the universal wheels are evenly installed in the bottom of the mobile base in a circumferential manner, the upper portion of the storage tank body is provided with a material injection port, the material injection port is provided with a material injection cover on the opening side, the side of the storage tank body is provided with an observation window, and the upper portion of the observation window is provided with a scale mark line.

[0008] As preferred, the stirring motor is fixedly installed in the middle of the top side of the storage tank body, the rotating shaft end of the stirring motor is connected and installed with the end of the stirring rod arranged on the storage tank body, the conveying pump body is fixedly and communicatively installed on the upper part of the storage tank body through the conduit, the grouting head base is installed on the side of the storage tank body through the support, and the end of the grouting head base is communicatively installed with the discharging end of the conveying pump body through the pipe body.

[0009] As preferred, the rear part of the moving base is provided with a supporting hinge base, the lower part of the moving push rod is hingedly installed with the supporting hinge base, and the top end of the moving push rod is fixedly installed with a pushing handle.

[0010] As preferred, one end of the first connecting rod is hingedly installed with the rear part of the storage tank body, one end of the second connecting rod is hingedly installed with the middle part of the moving push rod, the middle part of the other end of the first connecting rod and the second connecting rod is provided with a limiting insertion hole, the limiting end base is insertedly installed on the inner side of the limiting insertion hole, and the end part of the first connecting rod and the second connecting rod is hingedly installed through the limiting end base.

[0011] As preferred, the upper part of the limiting end base is provided with a limiting protrusion, the limiting protrusion is embeddedly and clippingly connected with the limiting groove arranged on the inner side of the limiting insertion hole in the locked limiting state, the end side of the adjusting knob is fixedly provided with an adjusting pin, the end part of the adjusting pin is threadedly connected with the inner side of the screw hole arranged in the middle part of the limiting end base, and the spring is abuttingly installed on the inner side of the adjusting knob.

[0012] As preferred, the middle part of the moving push rod is fixedly provided with a limiting side base, the middle part of the rear side of the storage tank body is fixedly provided with a limiting side block, the moving push rod is accommodated and limited by the limiting side base and the hole of the limiting side block, and the end part of the adjusting pin is threadedly connected with the hole in the middle part of the limiting side block after penetrating through the limiting side base.

[0013] Compared with the prior art, the above technical scheme has the following technical effects:

[0014] The repairing device is provided with a filling and integrating moving platform, the storage tank body is moved and supported by the moving base provided with universal wheels, the automatic stirring and conveying operation of the material in the storage tank body can be completed by integrating the stirring motor and the conveying pump body on the upper part of the device, the function is comprehensive and convenient to use, the moving push rod is provided with a turnover limiting type, the moving push rod is connected and installed through the connecting rod structure, the limiting end base is movably inserted with the limiting slot hole in the middle part of the connecting rod, the unlocking and locking operation of the middle part of the connecting rod can be realized through pushing, the unlocking operation is convenient and fast, the unfolded limiting support and the accommodated and locked limiting work of the moving push rod can be completed according to the need during use, the structure is simple and convenient to operate, and the use convenience of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and all other drawings obtained by those of ordinary skill in the art without creative effort based on these drawings also belong to the scope of protection of the present application.

[0016] Figure 1 It is a schematic diagram of the overall front side three-dimensional structure of the present application.

[0017] Figure 2 It is a schematic diagram of the overall rear side three-dimensional structure of the present application.

[0018] Figure 3 It is a schematic diagram of the overall front side three-dimensional structure of the present application. Figure 2 It is a schematic diagram of the A area structure.

[0019] Figure 4 It is a schematic diagram of the mobile push rod expanded state structure of the present application.

[0020] Figure 5 It is a schematic diagram of the connecting rod structure installation structure of the present application.

[0021] The reference signs are as follows: 1, mobile base; 2, storage tank body; 3, stirring motor; 4, conveying pump body; 5, grouting headstock; 6, material injection cover; 7, scale line; 8, mobile push rod; 9, first connecting rod; 10, second connecting rod; 11, limiting end seat; 12, adjusting knob; 13, spring; 14, limiting side seat; 15, universal wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort also belong to the scope of protection of the present application.

[0023] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, to enable those skilled in the art to understand and read, and do not limit the conditions that can be implemented by the present application, and therefore do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0024] EMBODIMENT

[0025] Please see Figures 1-5 This utility model provides a technical solution: a rapid concrete crack repair device, including a repair mechanism and a pushing mechanism. The repair mechanism is used for grouting repair work. The repair mechanism includes a movable base 1, a storage tank 2, a mixing motor 3, a conveying pump body 4, and a grouting head seat 5. The movable base 1 is used for moving and supporting the device, as shown in the attached figure. Figure 1 As shown, in order to facilitate the movement and support of the equipment, casters 15 are installed at the bottom of the mobile base 1. Multiple casters 15 are provided, and several casters 15 are evenly installed in a circular shape at the bottom of the mobile base 1, so that the device can be flexibly turned and moved. The mobile platform setting with integrated filling is adopted, and the storage tank 2 is moved and supported by the mobile base 1 with casters 15, which makes the movement convenient and fast.

[0026] Storage tank 2 is a metal tank used for the supply and storage of grouting materials, which may be epoxy resin. Storage tank 2 is fixedly supported and installed on the upper part of the movable base 1, as shown in the attached figure. Figure 1 As shown, to facilitate material loading, a filling port is provided at the top of the storage tank 2. A filling cap 6 is installed on the opening side of the filling port, and a pressure relief hole is provided at the top of the filling cap 6. The stirring motor 3, the conveying pump body 4, and the grouting head seat 5 are all installed at the top of the storage tank 2. Specifically, the stirring motor 3 is fixedly installed at the top center of the storage tank 2 by bolts. The shaft end of the stirring motor 3 is connected to the end of the stirring rod provided in the storage tank 2. The stirring motor 3 drives the stirring rod to complete the mixing and stirring of the materials in the storage tank 2. The conveying pump body 4 is used for pressurized conveying of materials. Specifically, the conveying pump body 4 is fixedly connected to the top of the storage tank 2 through a conduit, which can complete the automatic stirring and conveying of materials in the storage tank 2. It has comprehensive functions and is easy to use.

[0027] Grouting head holder 5 is a handheld needle-type injection head used for material injection. For easy access, see attached... Figure 1 As shown, the grouting head seat 5 is installed on the side of the storage tank 2 by a bracket. The end of the grouting head seat 5 is connected to the discharge end of the conveying pump body 4 through a pipe, which can efficiently and accurately inject grout into the interior of the wall crack. In order to facilitate the observation of the remaining amount and status of the material in the storage tank 2, an observation window is provided on the side of the storage tank 2, and a scale mark 7 is provided on the upper part of the observation window.

[0028] The pushing mechanism includes a moving push rod 8, a first connecting rod 9, a second connecting rod 10, a limiting end seat 11, an adjusting knob 12, and a spring 13. To achieve the connection and installation of the moving push rod 8, see attached... Figure 2 As shown, a support hinge is provided at the rear of the movable base 1, and the lower part of the movable push rod 8 is hinged to the support hinge. In order to facilitate the gripping and pushing of the movable push rod 8, a push handle is fixedly installed at the top of the movable push rod 8.

[0029] The mobile push rod 8 is supported by the first connecting rod 9 and the second connecting rod 10 and is installed at the rear of the mobile base 1 by overturning. As shown in the attached Figure 4 , one end of the first connecting rod 9 is hingedly installed at the rear of the storage tank body 2, and one end of the second connecting rod 10 is hingedly installed at the middle of the mobile push rod 8. As shown in the attached Figure 5 , in order to facilitate the connection and installation of the limiting end seat 11, a limiting insertion hole is arranged at the middle of the other end of the first connecting rod 9 and the second connecting rod 10, the limiting end seat 11 is inserted and installed at the inner side of the limiting insertion hole, the end of the first connecting rod 9 and the second connecting rod 10 is hingedly installed through the limiting end seat 11, in order to achieve the locking and limiting of the hinge of the first connecting rod 9 and the second connecting rod 10, a limiting protrusion is arranged at the upper part of the limiting end seat 11, the limiting protrusion is embedded and clamped with the limiting groove arranged at the inner side of the limiting insertion hole in the locked and limited state, the locking and limiting between the two groups of connecting rods is achieved, the mobile push rod 8 is of an overturning and limiting type, the mobile push rod 8 is connected and installed through the connecting rod structure, and a limiting end seat 11 is arranged at the middle of the two groups of connecting rods, the limiting end seat 11 is movably inserted with the limiting slot hole at the middle of the connecting rod, and the unlocking and locking operation of the middle of the connecting rod can be achieved by pushing, which is convenient and fast.

[0030] The limiting end seat 11 is movably inserted and installed at the middle hinge of the first connecting rod 9 and the second connecting rod 10 under the cooperation of the adjusting knob 12 and the spring 13. As shown in the attached Figure 5 , in order to achieve the connection and limiting of the limiting end seat 11, an adjusting peg is fixed at the end side of the adjusting knob 12, the end of the adjusting peg is threadedly connected to the inner side of the screw hole arranged at the middle of the limiting end seat 11, and the spring 13 is abuttingly installed at the inner side of the adjusting knob 12, which can avoid the axial sliding of the limiting end seat 11 in the locked state, in order to achieve the locking and limiting of the mobile push rod 8 after being stored, as shown in the attached Figure 3 , a limiting edge seat 14 is fixed at the middle of the mobile push rod 8, a limiting edge block is fixed at the middle of the rear side of the storage tank body 2, the limiting edge seat 14 is overlapped with the hole of the middle of the limiting edge block after the mobile push rod 8 is stored, the end of the adjusting peg penetrates through the limiting edge seat 14 and is threadedly connected with the hole of the middle of the limiting edge block, the locking and limiting of the mobile push rod 8 after being stored is achieved, the unfolding and limiting support and the storage and locking of the mobile push rod 8 can be completed according to the needs during use, the structure is simple and the operation is convenient, and the use convenience of the device is greatly improved.

[0031] The working principle or structural principle is that when in use, the movable push rod 8 is unfolded, supported and limited, when operating, the adjusting knob 12 is first loosened to one side, so that the end of the adjusting knob 12 is separated from the hole in the middle of the limiting end seat 14, then the adjusting knob 12 is pressed to make the limiting block of the limiting end seat 11 separate from the limiting insertion hole in the middle of the connecting rod, so that the connecting rod is unlocked, in the pressing state, the movable push rod 8 is unfolded by turning over, when the limiting insertion hole in the middle of the two connecting rods is aligned and coincides at the limiting node, the adjusting knob 12 is released, and the limiting end seat 11 is reinserted and reset by slot alignment, the locking of the middle of the two connecting rods is completed by the insertion of the limiting end seat 11, a triangular limiting structure is formed between the connecting rod and the movable push rod 8, the unfolding and locking of the movable push rod 8 is completed, then the device is moved by the movable push rod 8, when repairing, the outside of the crack is first cleaned and a reserved mark is made for glue injection, then the sealing film is attached to the opening side of the crack, the sealing film completes the plugging work of the crack opening, then the grouting end seat is inserted and installed at the reserved mark, then the crack is grouted and repaired from bottom to top, when operating, the grouting head seat 5 is taken from the side of the storage tank body 2, then the grouting pipe of the grouting head seat 5 is inserted into the hole in the upper part of the grouting end seat, then the slurry is conveyed into the crack by pressing the button on the upper part of the grouting head seat 5 to control the working of the conveying pump body 4, the repair work of the crack is completed, after use, only the end part of the adjusting knob 12 is pressed to unlock the connecting rod, then the movable push rod 8 is turned over and stored, and the storage of the movable push rod 8 is completed by screwing and fastening.

[0032] In summary, the repair device adopts a filling integrated movable platform, the movable base 1 provided with universal wheels 15 is used to move and support the storage tank body 2, the movement is convenient and fast, the automatic stirring and conveying of the material in the storage tank body 2 can be completed by the integrated setting of the stirring motor 3 and the conveying pump body 4 on the upper part of the device, the function is comprehensive and convenient to use, and the movable push rod 8 is used in the form of turning limiting, the movable push rod 8 is connected and installed by the connecting rod structure, the limiting end seat 11 is arranged in the middle of the two connecting rods, the limiting end seat 11 is movably inserted into the limiting slot hole in the middle of the connecting rod, and the unlocking and locking of the middle of the connecting rod can be realized by pushing, the unlocking operation is convenient and fast, the unfolding and locking support of the movable push rod 8 can be completed according to the need, the structure is simple and the operation is convenient, and the use convenience of the device is greatly improved.

[0033] It is understood by those skilled in the art that the features recited in various embodiments of the present application and / or claims can be combined or / and integrated in various combinations, even if such combinations are not explicitly recited in the present application. In particular, the features recited in various embodiments of the present application and / or claims can be combined and / or integrated in various combinations without departing from the spirit and teachings of the present application. All these combinations and / or integrations fall within the scope of the present application.

Claims

1. A concrete crack quick repairing device comprising a repairing mechanism and a pushing mechanism, characterized in that: The repairing mechanism comprises a moving base (1), a storage tank (2), a stirring motor (3), a conveying pump body (4) and a grouting head base (5), the storage tank (2) is supported and installed on the upper portion of the moving base (1), universal wheels (15) are installed on the lower portion of the moving base (1), the stirring motor (3), the conveying pump body (4) and the grouting head base (5) are all installed on the upper portion of the storage tank (2); The pushing mechanism comprises a moving push rod (8), a first connecting rod (9), a second connecting rod (10), a limiting end base (11), an adjusting knob (12) and a spring (13), the moving push rod (8) is supported and installed on the rear portion of the moving base (1) through the cooperation of the first connecting rod (9) and the second connecting rod (10), the limiting end base (11) is movably inserted and installed on the middle articulated portion of the first connecting rod (9) and the second connecting rod (10) under the cooperation of the adjusting knob (12) and the spring (13).

2. The apparatus for quickly repairing concrete cracks according to claim 1, wherein: The storage tank (2) is fixedly supported and installed on the upper portion of the moving base (1), the universal wheels (15) are provided in plurality, the universal wheels (15) are uniformly installed on the bottom portion of the moving base (1) in a circumferential manner, the upper portion of the storage tank (2) is provided with a material injection opening, the opening side of the material injection opening is provided with a material injection cover (6), the side of the storage tank (2) is provided with an observation window, the upper portion of the observation window is provided with a scale mark (7).

3. The apparatus of claim 2, wherein: The stirring motor (3) is fixedly installed on the top side middle portion of the storage tank (2) through bolts, the rotating shaft end of the stirring motor (3) is connected and installed with the end portion of the stirring rod arranged on the storage tank (2), the conveying pump body (4) is fixedly and communicatively installed on the upper portion of the storage tank (2) through a conduit, the grouting head base (5) is installed on the side of the storage tank (2) through a support, the end portion of the grouting head base (5) is communicatively installed with the discharging end of the conveying pump body (4) through a pipe body.

4. The apparatus of claim 1, wherein: The rear portion of the moving base (1) is provided with a supporting hinge base, the lower portion of the moving push rod (8) is hingedly installed with the supporting hinge base, the top end of the moving push rod (8) is fixedly installed with a pushing handle.

5. The apparatus of claim 4, wherein: One end of the first connecting rod (9) is hingedly installed with the rear portion of the storage tank (2), one end of the second connecting rod (10) is hingedly installed with the middle portion of the moving push rod (8), the other end middle connection portion of the first connecting rod (9) and the second connecting rod (10) is provided with a limiting insertion hole, the limiting end base (11) is inserted and installed on the inner side of the limiting insertion hole, the end portions of the first connecting rod (9) and the second connecting rod (10) are hingedly installed through the limiting end base (11).

6. The apparatus of claim 5, wherein: The upper portion of the limiting end base (11) is provided with a limiting protrusion, the limiting protrusion is embedded and clamped with a limiting recess groove arranged on the inner side of the limiting insertion hole in the locked limiting state, the end side of the adjusting knob (12) is fixedly provided with an adjusting stud, the end portion of the adjusting stud is threadedly connected to the inner side of a screw hole arranged in the middle portion of the limiting end base (11), the spring (13) is abuttingly installed on the inner side of the adjusting knob (12).

7. The apparatus of claim 6, wherein: The middle part of the mobile push rod (8) is fixed with a limiting edge seat (14), the middle part of the rear side of the storage tank body (2) is fixed with a limiting edge block, the mobile push rod (8) is received in the hole of the middle part of the limiting edge seat (14) and the limiting edge block, and the end of the adjusting pin is screwed into the hole of the middle part of the limiting edge block and the limiting edge seat (14).