Self-pressure grouting leaking stoppage device

Abstract

The utility model discloses a self-pressure grouting and leaking stoppage device, and belongs to the technical field of grouting and leaking stoppage equipment. The self-pressure grouting leaking stoppage device comprises a container filled with grouting materials, the pressure in the container is larger than the atmospheric pressure, and a connecting piece is arranged at the discharging end of the container. And the connecting piece is connected with the grouting nail through a pipeline. According to the utility model, the grouting material can be placed in the container, and then the compressed air is utilized to discharge the grouting material for grouting and leaking stoppage, so that the portable leaking stoppage device is suitable for small-area leaking stoppage, and the whole process does not need a pump to participate in work, so that the portable use effect can be achieved; therefore, the problems that in the prior art, traditional grouting leaking stoppage equipment is not portable and not suitable for small-area leaking stoppage are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grouting leak-stopping and seam-filling equipment, in particular to a self-pressure grouting leak-stopping device. Background Art

[0002] Grouting in construction projects is a method of injecting certain solidifying slurries into cracks or pores in walls by appropriate methods, and improving their physical and mechanical properties through replacement, filling, extrusion, etc. Grouting for leak repair, also known as grouting, is a method of using a slurry as a leak repair material, and injecting the slurry into the gaps under pressure to make it diffuse and solidify, thereby achieving the main purpose of blocking water.

[0003] The existing grouting and plugging process generally uses an electric drill to drill holes in the cracks, then inserts grouting nails, and uses a pump to grout them. This method is suitable for large-scale leak repair. If this method is also used for multiple small-area leak repairs, it will be more troublesome, especially the pump is inconvenient to carry and transfer back and forth. Therefore, this application document proposes a small and portable self-pressure grouting and plugging device. Utility Model Content

[0004] The utility model aims to solve the problems that the traditional grouting and leak-proofing equipment in the prior art is not portable and is not suitable for leak-proofing in a small area, and proposes a self-pressure grouting and leak-proofing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a self-pressure grouting plugging device, comprising a container filled with grouting material, the pressure in the container is greater than the atmospheric pressure, and a connecting piece is arranged at the discharge end of the container; the connecting piece is connected with a grouting nail through a pipeline.

[0007] Preferably, the connector comprises a puncture connector, the outlet end of the container is provided with a tank connector, the outlet end of the tank connector is closed, the puncture connector is connected to the tank connector, and the other end of the puncture connector is connected to the pipeline.

[0008] Preferably, compressed air is provided in the container.

[0009] Preferably, the container is connected to a gas tank via a connecting piece away from the outlet end thereof.

[0010] Preferably, the connecting piece includes a quick connector and two puncture connectors, the outlet end of the gas cylinder is provided with a tank connector, the container is provided with a tank connector near the connecting piece, the outlet ends of all the tank connectors are closed, the tank connector on the gas cylinder and the tank connector on the container are respectively connected to one of the puncture connectors, and the two puncture connectors are connected to each other via a quick connector.

[0011] Preferably, the quick connector comprises a mother body and a daughter body, one end of the mother body is snap-connected to one end of the daughter body, the other end of the mother body is threadedly connected to a puncture connector, and the other end of the daughter body is threadedly connected to another puncture connector.

[0012] Preferably, a float ball with a density lower than that of the grouting material is arranged inside the container, and the inner cavity of the container is a conical opening near its outlet.

[0013] Preferably, the puncture connector is provided with a puncture column for penetrating the tank connector.

[0014] Preferably, a ball valve is provided in the pipeline.

[0015] Preferably, compressed air is provided in the gas tank.

[0016] Compared with the prior art, the utility model provides a self-pressure grouting plugging device, which has the following beneficial effects.

[0017] 1. The utility model can place grouting material in a container through the arrangement, and then use high-pressure gas to discharge the grouting material to perform grouting and plugging work, which is suitable for plugging leaks in small areas. The whole process does not require the participation of a pump, so that the effect of portable use can be achieved, thereby solving the problem that traditional grouting and plugging equipment in the prior art is not portable and not suitable for plugging leaks in small areas.

[0018] 2. The utility model provides a float ball so that the outlet of the container faces downward when in use. When there is grouting material in the container, the float ball can float on the grouting material. When the grouting material in the container is completely injected, the float ball will reach the discharge end of the container to seal it, thereby preventing the gas in the container from being injected into the place to be injected.

[0019] 3. The utility model can conveniently connect the container and the gas tank through the quick connector, which is convenient for assembly.

[0020] 4. In the utility model, the container is kept in a sealed state at the beginning, and the sealed state can be broken after the puncture joint is connected, so that the material is discharged conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0022] Figure 2 It is a schematic cross-sectional structure diagram of the first embodiment of the present utility model.

[0023] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] Figure 4 It is a schematic diagram of the disassembled structure of the connecting piece in the utility model.

[0025] Figure 5 A schematic diagram of the container structure.

[0026] Figure 6 It is a schematic diagram of the overall structure of the second embodiment of the present utility model.

[0027] Figure 7 It is a schematic cross-sectional structure diagram of the second embodiment of the present utility model.

[0028] Figure 8 This is a schematic diagram of the disassembled structure of the second embodiment of the present utility model.

[0029] In the figure: 1. container; 2. puncture joint; 3. daughter body; 4. mother body; 5. float; 6. puncture column; 7. tank joint; 8. gas tank. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0031] Refer to the instruction manual Figure 1-5 The self-pressure grouting plugging device described in this embodiment includes a container 1, which contains high-pressure compressed air and grouting material, and the grouting material is used as a plugging material. The discharge end of the container 1 is provided with a connector, and the connector is connected to the grouting nail through a pipeline. The connector includes a puncture joint 2, and the outlet end of the container 1 is provided with a tank joint 7, and the outer end surface of the tank joint 7 is in a closed state; the container 1 is connected to the tank joint 7, and the other end of the puncture joint 2 is connected to the pipeline.

[0032] Among them, the puncture joint 2 is a component of the prior art. A puncture column 6 is fixedly arranged on the inner upper part of the puncture joint 2. The top of the puncture column 6 is conical. The end of the puncture joint 2 close to the puncture column 6 is threadedly connected to the outer end of the tank joint 7. The puncture column 6 can pierce the outer end surface of the tank joint 7. A float 5 with a density less than that of the grouting material is arranged inside the container 1. The inner cavity of the container 1 is a conical opening near its outlet. When the outlet of the container 1 is facing downward, the float 5 floats on the grouting material. When the grouting material is used up, the float 5 blocks the outlet of the container 1 to prevent the high-pressure gas in the container 1 from blowing away the grouting material. In addition, a ball valve can be arranged in the pipeline. When the grouting operation at a certain place is completed, the pipeline can be closed by the ball valve and moved to the next place for grouting and plugging operations.

[0033] Workflow: the feed end of the grouting nail is connected to one end of the pipeline, and the connection method adopts a conventional connection. Then the other end of the pipeline is connected to the puncture joint 2, the ball valve is closed, and then the puncture joint 2 is threadedly connected to the tank joint 7 of the container 1. During this process, the puncture column 6 on the puncture joint 2 can puncture the outer end surface of the tank joint 7 and enter the inside of the tank joint 7. After the puncture joint 2 opens the tank joint 7, the container 1 and the puncture joint 2 are connected. After the above steps are completed, the container 1 is hung to a suitable position with its discharge end facing downward, and then the ball valve is opened to connect the container 1, the connector, the pipeline and the grouting nail. The grouting material is discharged from the grouting nail under pressure to perform the grouting operation;

[0034] During this period, the float 5 will always float on the upper surface of the grouting material. When the grouting material is emptied, the float 5 will fall to the conical position in the container 1 under the action of gravity, thereby achieving a blocking effect to prevent the residual air after the grouting material is used up from entering the grouting position;

[0035] When the grouting operation is completed but the grouting material is not used up, the ball valve can be directly closed so that the container 1 and the compressed air and grouting material inside it can be retained for plugging leaks at other locations;

[0036] When the grouting material in the container 1 is used up, the connecting piece can be removed and cleaned for next use.

[0037] In this embodiment, the container 1 is used to hold compressed air and grouting material. The grouting material is discharged from the discharge end of the container 1 into the pipeline under the action of compressed air, and is discharged from the grouting nail through the pipeline for grouting operation. It should be noted that when the container is in use, its discharge end should be facing downward so that the grouting material accumulates at the discharge end, and then the ball valve is opened to ensure that the grouting material is discharged after the discharge end is opened. When performing grouting operations, first find the cracks, then use an electric drill to drill holes, insert the grouting nails after drilling, and then connect the grouting nails and the container 1 with the pipeline. When the container 1, the pipeline and the grouting nails are connected, the compressed air can discharge the grouting material. Example

[0038] Refer to the instruction manual Figure 6-8 The self-pressure grouting plugging device described in this embodiment includes a container 1, which contains grouting material, and the grouting material is used as a plugging material. The discharge end of the container 1 is provided with a connector, and the connector is connected to the grouting nail through a pipeline. The connector includes a puncture joint 2, and the outlet end of the container 1 is provided with a tank joint 7, and the outer end surface of the tank joint 7 is in a closed state; the container 1 is connected to the tank joint 7, and the other end of the puncture joint 2 is connected to the pipeline.

[0039] Specifically, the container 1 is connected to a gas tank 8 away from its outlet end through a connecting piece, and the gas tank 8 contains high-pressure compressed air. The connecting piece includes a quick connector and two puncture connectors 2. The outlet end of the gas tank 8 is provided with a tank connector 7. The container 1 is provided with a tank connector 7 near the connecting piece. The outlet ends of all the tank connectors 7 are closed. The tank connector 7 on the gas tank 8 and the tank connector 7 on the container 1 are respectively connected to one of the puncture connectors 2, and the two puncture connectors 2 are threadedly connected to each other through a quick connector.

[0040] Specifically, the quick connector includes a mother body 4 and a child body 3, one end of the mother body 4 and one end of the child body 3 are snap-connected, that is, the mother body 4 and the child body 3 can rotate relative to each other for convenient threaded connection, the other end of the mother body 4 is threadedly connected to the puncture connector 2, and the other end of the child body 3 is threadedly connected to another puncture connector 2, so that the container 1 is connected to the gas tank 8.

[0041] Among them, the puncture joint 2 is a component of the prior art. A puncture column 6 is fixedly arranged on the inner upper part of the puncture joint 2. The top of the puncture column 6 is conical. The end of the puncture joint 2 close to the puncture column 6 is threadedly connected to the outer end of the tank joint 7. The puncture column 6 can pierce the outer end surface of the tank joint 7. A float 5 with a density less than that of the grouting material is arranged inside the container 1. The inner cavity of the container 1 is a conical opening near its outlet. When the outlet of the container 1 is facing downward, the float 5 floats on the grouting material. When the grouting material is used up, the float 5 blocks the outlet of the container 1 to prevent the high-pressure gas in the container 1 from blowing away the grouting material. In addition, a ball valve can be arranged in the pipeline. When the grouting operation at a certain place is completed, the pipeline can be closed by the ball valve and moved to the next place for grouting and plugging operations.

[0042] Workflow: first connect the container 1 and the gas tank 8 through the connecting piece, then connect them according to the process of embodiment 1, and pierce the corresponding tank joints 7 through all puncture joints 2 in turn, so that the gas tank 8, the container 1, the pipeline and the grouting top are connected, and the work process is referred to embodiment 1. Embodiment 2 separates the gas tank 8 from the container 1, which is conducive to the preservation of the grouting material in the container 1.

[0043] In the second embodiment, the difference from the first embodiment is that the gas tank 8 needs to be connected with the container 1 through a connecting piece, the ball valve is closed, and then all the tank joints 7 are penetrated respectively. The grouting process is the same as the first embodiment.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Self-pressure grouting plugging device, characterized in that: It comprises a container (1) filled with grouting material, the pressure in the container (1) is greater than the atmospheric pressure, and a connecting piece is provided at the discharge end of the container (1); the connecting piece is connected to the grouting nail through a pipeline.

2. The self-pressure grouting plugging device according to claim 1 is characterized in that: The connecting piece comprises a puncture joint (2), the outlet end of the container (1) is provided with a tank joint (7), the outlet end of the tank joint (7) is closed, the puncture joint (2) and the tank joint (7) are connected, and the other end of the puncture joint (2) is connected to the pipeline.

3. The self-pressure grouting plugging device according to claim 2 is characterized in that: Compressed air is arranged in the container.

4. The self-pressure grouting plugging device according to claim 2 is characterized in that: The container (1) is connected to a gas tank (8) via a connecting piece away from its outlet end.

5. The self-pressure grouting plugging device according to claim 4 is characterized in that: The connecting piece comprises a quick connector and two puncture connectors (2); the outlet end of the gas cylinder (8) is provided with a tank connector (7); the container (1) is provided with a tank connector (7) near the connecting piece; the outlet ends of all the tank connectors (7) are closed; the tank connector (7) on the gas cylinder (8) and the tank connector (7) on the container (1) are respectively connected to one of the puncture connectors (2); and the two puncture connectors (2) are connected to each other via a quick connector.

6. The self-pressure grouting plugging device according to claim 5, characterized in that: The quick connector comprises a mother body (4) and a daughter body (3), one end of the mother body (4) and one end of the daughter body (3) are snap-connected, the other end of the mother body (4) is threadedly connected to a puncture connector (2), and the other end of the daughter body (3) is threadedly connected to another puncture connector (2).

7. The self-pressure grouting plugging device according to any one of claims 1 to 6, characterized in that: A floating ball (5) having a density lower than that of the grouting material is arranged inside the container (1), and a conical opening is formed in the inner cavity of the container near its outlet.

8. The self-pressure grouting plugging device according to any one of claims 2 to 6, characterized in that: The puncture connector (2) is provided with a puncture column (6) for penetrating the tank connector (7).

9. The self-pressure grouting plugging device according to any one of claims 1 to 6, characterized in that: A ball valve is arranged in the pipeline.

10. The self-pressure grouting plugging device according to any one of claims 4 to 6, characterized in that: Compressed air is provided in the gas tank (8).

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