CN220847010U

CN220847010U - Concrete pavement repair grouting device

Info

Publication number: CN220847010U
Application number: CN202322369187.XU
Authority: CN
Inventors: 刘杰
Original assignee: Road and Bridge International Co Ltd
Current assignee: Road and Bridge International Co Ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-26
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses a concrete pavement repair grouting device, which relates to the technical field of pavement repair and comprises an external structure and an internal structure, wherein the external structure comprises a grouting pipe, one end of the grouting pipe is conical, a grouting hole is formed in a penetrating way of a conical port, and the other end of the grouting pipe is sealed; the inner structure is including setting up at the inside piston of just laminating of slip casting pipe with its inner wall, and the one end of piston is connected with the push rod, and the one end of push rod runs through the sealed end of slip casting pipe and extends to the outside and be connected with a circular piece that the outer end is planar. In the utility model, the outer end of the round piece is a plane, the round piece and the push rod can form a push handle when grouting to push the piston to squeeze the cement paste for grouting, after grouting is completed, the whole device is inverted, the round piece can be used as a screeding device to screeding the cement paste, and in conclusion, through the arrangement, grouting and screeding can be realized through the same device, and the grouting device is convenient and easy to use.

Description

Concrete pavement repair grouting device

Technical Field

The utility model relates to the technical field of pavement repair, in particular to a concrete pavement repair grouting device.

Background

The grouting device is a grouting system which is connected with a grouting pipe and is formed by the grouting pipe, and is widely applied to cast-in-place piles. Grouting devices are generally manufactured from carbon steel pipes. Grouting devices are various in types, different grouting pipes are required for different construction, but the basic principle and the structure are the same.

Besides the use of connecting grouting pipes, the grouting device is also used in pavement repair for grouting repair of holes, pit holes and the like of the pavement, and a tile cutter is also needed to be used for grinding cement paste after grouting.

The grouting device and the tile cutter are two different tools and need to be carried and used separately, if the grouting device can be used for trowelling cement paste immediately after grouting, the construction efficiency can be greatly improved, and therefore, on the basis, the grouting trowelling integrated grouting device for repairing the concrete pavement is provided.

Disclosure of utility model

The technical problems to be solved are as follows: how to smooth cement slurry synchronously by using a grouting device after grouting.

The technical scheme is as follows: the utility model provides a concrete pavement repair slip casting ware, includes external structure and internal structure, and external structure includes the slip casting pipe, and the one end of slip casting pipe is the toper, and the toper port runs through and has seted up the slip casting hole, and the other end of slip casting pipe is sealed; the inner structure is including setting up at the inside piston of just laminating of slip casting pipe with its inner wall, and the one end of piston is connected with the push rod, and the one end of push rod runs through the sealed end of slip casting pipe and extends to the outside and be connected with a circular piece that the outer end is planar.

Further, two grips are symmetrically installed on the outer peripheral side of the grouting pipe at positions close to the sealing ends of the grouting pipe.

Further, two handles can be symmetrically arranged at the position close to the grouting holes.

Further, the sealed end of the grouting pipe is replaced by a circular opening, a casing which is movably penetrated by the push rod is arranged on the circular opening, and a screwing mechanism is arranged between the casing and the circular opening and used for screwing connection.

Further, the screwing mechanism comprises an internal thread arranged on the inner wall of the casing; meanwhile, an external thread matched with the internal thread is arranged on the outer wall of the circular opening.

Further, the outer end of the push rod can be provided with a screw hole; meanwhile, a stud is arranged on the inner side of the circular piece, so that the circular piece is connected with the screw hole in a screwed mode through the stud.

The technical effects are as follows: in the utility model, the outer end of the round piece is a plane, the round piece and the push rod can form a push handle when grouting to push the piston to squeeze the cement paste for grouting, after grouting is completed, the whole device is inverted, the round piece can be used as a screeding device to screeding the cement paste, and in conclusion, through the arrangement, grouting and screeding can be realized through the same device, and the grouting device is convenient and easy to use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the screwing mechanism of the present utility model;

Reference numerals: 1. grouting pipe; 2. a piston; 3. a push rod; 4. a circular piece; 5. a grip; 6. a casing; 7. a screwing mechanism; 701. an internal thread; 702. and (5) external threads.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The concrete pavement repair grouting device provided by the embodiment, as shown in fig. 1 and 2, comprises an external structure and an internal structure, wherein:

The external structure comprises a grouting pipe 1, the main body of the grouting pipe 1 is of a cylindrical structure, one end of the grouting pipe is conical, a grouting hole is formed through a conical port, and the other end of the grouting pipe 1 is of a sealing structure;

The inner structure comprises a piston 2 which is arranged inside the grouting pipe 1 and is attached to the inner wall of the grouting pipe, wherein the piston 2 is attached to a tubular part of the grouting pipe 1, the tubular part cannot be accessed to a conical part, one end of the piston 2 is connected with a push rod 3, and one end of the push rod 3 penetrates through the sealing end of the grouting pipe 1 and extends to the outside to be connected with a circular sheet 4 with a plane outer end; on the basis, a screw hole can be formed at the outer end of the push rod 3; meanwhile, the inner side of the circular sheet 4 is provided with the stud, the circular sheet 4 is connected with the screw hole in a screwing mode, and the circular sheet 4 can be replaced and taken down, so that the combination of the circular sheet 4 and the push rod 3 forming a push handle is used for pushing the piston 2 to squeeze cement paste for grouting, after grouting is completed, the whole device is inverted, the circular sheet 4 can be used as a screeding device for screeding cement paste, in conclusion, through the arrangement, grouting and screeding can be realized through the same device, tiles do not need to be reused for screeding after grouting, and the grouting device is convenient, easy to use, simple and quick.

In addition, as shown in fig. 1, two grips 5 are symmetrically installed on the outer peripheral side of the grouting pipe 1 near the sealing end thereof, and the whole device can be held by the two grips 5 for use during grouting; meanwhile, two handles 5 can be symmetrically arranged at positions close to the grouting holes, and the two handles are used by inverting the grouting pipe 1 when the circular sheet 4 is used for trowelling.

As shown in fig. 2 and 3, the sealing end of the grouting pipe 1 can be replaced by a circular opening, a casing 6 which is penetrated by the push rod 3 is arranged on the circular opening, a screwing mechanism 7 is arranged between the casing 6 and the circular opening for screwing connection, and the screwing mechanism 7 comprises an internal thread 701 arranged on the inner wall of the casing 6; meanwhile, an external thread 702 matched with the internal thread 701 is formed on the outer wall of the circular opening, so that the casing 6 is screwed on the circular opening and can be quickly connected or detached, and the purpose of the arrangement is that the piston 2 can be taken out, so that the grouting pipe 1 can be conveniently cleaned.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

In the idle position of the device, all the electric devices and the matched drivers are arranged, and all the driving devices refer to power elements, electric devices and matched power sources which are connected through wires by a person skilled in the art, and the specific connection means is to be referred to the description above, the electric connection of the electric devices is completed according to the sequence of work, and the detailed connection means is a well-known technology in the art.

Claims

1. The utility model provides a concrete pavement repair slip casting ware, includes external structure and internal structure, its characterized in that:

The external structure comprises a grouting pipe (1), one end of the grouting pipe (1) is conical, a grouting hole is formed in the conical port in a penetrating mode, and the other end of the grouting pipe (1) is sealed;

The inner structure is including setting up at the inside piston (2) of grouting pipe (1) and laminating rather than the inner wall, and the one end of piston (2) is connected with push rod (3), and the sealed end of grouting pipe (1) is run through to the one end of push rod (3) and extends to the outside and be connected with a circular piece (4) that the outer end is planar.

2. The concrete pavement repair grouting device according to claim 1, wherein the outer peripheral side of the grouting pipe (1) is symmetrically provided with two grips (5) at positions near the sealing ends thereof.

3. A concrete pavement repair and grouting device according to claim 2, wherein the two handles (5) are symmetrically arranged at positions close to the grouting holes.

4. The concrete pavement repair grouting device according to claim 1, wherein the sealing end of the grouting pipe (1) is replaced by a circular opening, a casing (6) penetrated by the push rod (3) is arranged on the circular opening, and a screwing mechanism (7) is arranged between the casing (6) and the circular opening for screwing connection.

5. The concrete pavement repair and grouting device according to claim 4, wherein the screwing mechanism (7) comprises an internal thread (701) formed on the inner wall of the casing (6); meanwhile, an external thread (702) matched with the internal thread (701) is arranged on the outer wall of the circular opening.

6. The concrete pavement repair and grouting device according to claim 1, wherein the outer end of the push rod (3) can be provided with a screw hole; meanwhile, a stud is arranged on the inner side of the round piece (4) so that the round piece is connected with the screw hole in a screwing mode through the stud.