Novel grouting plug device

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a novel grouting plug device which comprises a shell, an annular cavity is formed in the inner wall of the shell, a grouting cavity is formed in the middle of the shell, and the grouting plug device is provided with the annular cavity, a reset spring, the grouting cavity, a connecting pipe, a top plate, a supporting rod, a first connecting rod, a second connecting rod, a handle and a rubber plug. When slurry needs to be pumped, the handle is used for pressing the rubber plug downwards to the bottom end, meanwhile, the connecting pipe at the lower end of the top plate enables the reset spring to be compressed downwards together, the handle is pulled upwards to start to pump the slurry, at the moment, resilience force of the reset spring reduces force of workers for pulling back the rubber plug, the slurry is pumped into a grouting cavity easily, time and labor are saved, and the grouting efficiency is improved. And by arranging a fixing shaft and a hook, when the grouting device is not used, a connecting pipe and a first connecting rod are collected to an annular cavity and a grouting cavity through a handle, then the hook is rotationally buckled to a second connecting shaft to fix the handle, springback is prevented, the space is saved, and storage is convenient.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically a novel grouting plug device. Background Technology

[0002] The main function of a grout plug is to ensure that the grouting material in a building project will not crack or leak due to external environmental factors after construction. A grout plug is a component used to seal gaps and plays a crucial role in building engineering.

[0003] The existing grouting plug device technology has the following problems: When extracting grout, the existing new grouting plug device lacks a rebound component, making it difficult to pull the rubber plug back. In addition, when not in use, it is large and inconvenient to store, taking up space. Therefore, a new type of grouting plug device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a novel grouting plug device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel grouting plug device, comprising a shell,

[0006] The inner wall of the outer shell has an annular cavity, and the middle of the outer shell has a grouting cavity.

[0007] Furthermore, an annular limiting groove is provided at the top of the annular cavity, and a circular limiting groove is provided at the top of the grouting cavity.

[0008] Furthermore, a return spring is fixedly connected to the bottom end of the annular cavity, and a limit ring is fixedly connected to the top end of the return spring. The inner and outer diameters of the limit ring are larger than the inner and outer diameters of the annular limit groove.

[0009] Furthermore, a connecting pipe is fixedly connected to the top end of the limiting ring, the connecting pipe passes through the annular limiting groove, and a top plate is fixedly connected to the top end of the connecting pipe.

[0010] Furthermore, a first connecting rod is fixedly connected to the middle of the bottom end of the top plate. The first connecting rod passes through the circular limiting groove, and a circular connecting plate is fixedly connected to the bottom end of the first connecting rod. The diameter of the circular connecting plate is larger than the diameter of the circular limiting groove.

[0011] Furthermore, a rubber plug is fixedly connected to the bottom end of the circular connecting plate, and the rubber plug is slidably connected to the inner wall of the grouting cavity.

[0012] Furthermore, the lower end of the inner wall of the grouting cavity is threaded, and an injection head is threadedly connected to the lower end of the grouting cavity.

[0013] Furthermore, a support rod is fixedly connected to the top of the top plate, and second connecting rods are fixedly connected to the left and right ends of the support rod.

[0014] Furthermore, a handle is fixedly connected to the outer end of the second connecting rod, and a strip groove is formed on the outer surface of the handle.

[0015] Furthermore, a fixed shaft is fixedly connected to both the left and right sides of the top of the outer shell, and a hook is rotatably connected to the middle of the fixed shaft.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] By incorporating an annular cavity, a return spring, a grouting cavity, a connecting pipe, a top plate, a support rod, a first connecting rod, a second connecting rod, a handle, and a rubber stopper, when grout needs to be extracted, the handle is used to press the rubber stopper downwards to the bottom. Simultaneously, the connecting pipe at the lower end of the top plate compresses the return spring downwards, and the handle is pulled upwards to begin extracting the grout. At this time, the rebound force of the return spring reduces the force required for the worker to pull the rubber stopper back, easily drawing the grout into the grouting cavity, saving time and effort and effectively improving work efficiency. By incorporating an injection head, the grouting cavity can be easily replaced, disassembled, and cleaned, preventing internal solidification that could render it unusable. By incorporating a fixed shaft and a hook, when not in use, the handle is used to retract the connecting pipe and the first connecting rod into the annular cavity and the grouting cavity. The hook is then rotated and fastened to the second connecting shaft to fix the handle and prevent rebound, saving space and facilitating storage. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the right-side cross-sectional structure of this utility model;

[0021] Figure 3 This is a front cross-sectional view of the present invention.

[0022] In the diagram: 1. Outer shell; 2. Annular cavity; 3. Grouting cavity; 4. Annular limiting groove; 5. Circular limiting groove; 6. Return spring; 7. Limiting ring; 8. Connecting pipe; 9. Top plate; 10. First connecting rod; 11. Circular connecting plate; 12. Rubber plug; 13. Injection head; 14. Support rod; 15. Second connecting rod; 16. Handle; 17. Fixed shaft; 18. Hook. Detailed Implementation

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-3This utility model provides a novel grouting plug device: A novel grouting plug device includes a housing 1, with an annular cavity 2 formed on the inner wall of the housing 1. The device comprises the annular cavity 2, a return spring 6, a grouting cavity 3, a connecting pipe 8, a top plate 9, a support rod 14, a first connecting rod 10, a second connecting rod 15, a handle 16, and a rubber plug 12. When grout needs to be extracted, the handle 16 is used to press the rubber plug 12 downwards to its bottom. Simultaneously, the connecting pipe 8 at the lower end of the top plate 9 compresses the return spring 6 downwards. Pulling the handle 16 upwards begins the extraction of grout. The rebound force of the return spring 6 reduces the force required for the worker to pull the rubber plug 12 back, easily extracting the grout. The grout is pumped into the grouting chamber 3, saving time and effort and effectively improving work efficiency. The grouting chamber 3 is opened in the middle of the outer shell 1. The top of the annular cavity 2 is opened with an annular limiting groove 4. The top of the grouting chamber 3 is opened with a circular limiting groove 5. The bottom of the annular cavity 2 is fixedly connected with a reset spring 6. The top of the reset spring 6 is fixedly connected with a limiting ring 7. The inner and outer diameters of the limiting ring 7 are larger than the inner and outer diameters of the annular limiting groove 4. The top of the limiting ring 7 is fixedly connected with a connecting pipe 8. The connecting pipe 8 passes through the annular limiting groove 4. The top of the connecting pipe 8 is fixedly connected with a top plate 9. The bottom of the top plate 9 is fixedly connected with a first connecting rod 10. The first connecting rod 10 passes through the circular limiting groove 5.

[0027] A circular connecting plate 11 is fixedly connected to the bottom end of the first connecting rod 10. The diameter of the circular connecting plate 11 is larger than the diameter of the circular limiting groove 5. A rubber plug 12 is fixedly connected to the bottom end of the circular connecting plate 11. The rubber plug 12 is slidably connected to the inner wall of the grouting cavity 3. A thread is provided at the lower end of the inner wall of the grouting cavity 3. An injection head 13 is threadedly connected to the lower end of the grouting cavity 3. By setting the injection head 13, the grouting cavity 3 can be replaced, disassembled, and cleaned to prevent internal solidification that would render it unusable. A support rod 14 is fixedly connected to the top end of the top plate 9. The left and right ends are fixedly connected to the second connecting rod 15. The outer end of the second connecting rod 15 is fixedly connected to the handle 16. The outer surface of the handle 16 is provided with a strip groove. The top left and right sides of the outer shell 1 are fixedly connected to the fixing shaft 17. By setting the fixing shaft 17 and the hook 18, when not in use, the connecting pipe 8 and the first connecting rod 10 can be retracted into the annular cavity 2 and the grouting cavity 3 by using the handle 16. The hook 18 is rotated and fastened to the second connecting shaft to fix the handle 16 to prevent it from springing back, saving space and making it easy to store. The middle of the fixing shaft 17 is rotatably connected to the hook 18.

[0028] When using this invention, to extract grout, the handle 16 is used to press the rubber stopper 12 downwards to the bottom. At the same time, the connecting pipe 8 at the lower end of the top plate 9 compresses the return spring 6 downwards. The handle 16 is then pulled upwards to begin extracting the grout. At this time, the rebound force of the return spring 6 reduces the force required for the worker to pull the rubber stopper 12 back, easily drawing the grout into the grouting chamber 3. This saves time and effort and effectively improves work efficiency. By setting the injection head 13, the replacement, disassembly, and cleaning of the grouting chamber 3 are facilitated, preventing internal solidification that could render it unusable. By setting the fixed shaft 17 and the hook 18, when not in use, the handle 16 is used to retract the connecting pipe 8 and the first connecting rod 10 into the annular cavity 2 and the grouting chamber 3. The hook 18 is then rotated and fastened to the second connecting shaft to fix the handle 16 and prevent rebound, saving space and facilitating storage.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel grouting plug device, comprising a housing (1), characterized in that: The inner wall of the outer shell (1) is provided with an annular cavity (2), and the middle of the outer shell (1) is provided with a grouting cavity (3). The top end of the annular cavity (2) is provided with an annular limiting groove (4), and the top end of the grouting cavity (3) is provided with a circular limiting groove (5). A reset spring (6) is fixedly connected to the bottom end of the annular cavity (2), and a limiting ring (7) is fixedly connected to the top end of the reset spring (6). The inner and outer diameters of the limiting ring (7) are larger than the inner and outer diameters of the annular limiting groove (4). A connecting pipe (8) is fixedly connected to the top end of the limiting ring (7). The connecting pipe (8) passes through the annular limiting groove (4). The top of the shell (1) is fixedly connected to a top plate (9), and the bottom of the top plate (9) is fixedly connected to a first connecting rod (10). The first connecting rod (10) passes through a circular limiting groove (5). The bottom of the first connecting rod (10) is fixedly connected to a circular connecting plate (11). The diameter of the circular connecting plate (11) is larger than the diameter of the circular limiting groove (5). The top left and right sides of the shell (1) are fixedly connected to a fixed shaft (17), and the middle of the fixed shaft (17) is rotatably connected to a hook (18).

2. The novel grouting plug device according to claim 1, characterized in that: A rubber plug (12) is fixedly connected to the bottom end of the circular connecting plate (11), and the rubber plug (12) is slidably connected to the inner wall of the grouting cavity (3).

3. The novel grouting plug device according to claim 1, characterized in that: The lower end of the inner wall of the grouting cavity (3) is threaded, and the lower end of the grouting cavity (3) is threadedly connected to the injection head (13).

4. The novel grouting plug device according to claim 1, characterized in that: The top of the top plate (9) is fixedly connected to a support rod (14), and the left and right ends of the support rod (14) are fixedly connected to a second connecting rod (15).

5. The novel grouting plug device according to claim 4, characterized in that: The outer end of the second connecting rod (15) is fixedly connected to a handle (16), and the outer surface of the handle (16) is provided with a strip groove.

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