Quickly-mounted hole packer

Abstract

The utility model discloses a quick-assembly type hole packer, and relates to the technical field of underground gas extraction. The device comprises a rock stratum, a gas drill hole is formed in the rock stratum, a hole sealing blasting assembly is installed in the gas drill hole in an inserted mode, an iron pipe is installed in the hole sealing blasting assembly in an inserted mode, an elbow body is fixedly installed at one end of the iron pipe, and an inserted pipe is fixedly connected to the other end of the elbow body in an inserted mode. The hole sealing and blasting assembly is connected with the iron pipe and the inserting pipe through the elbow body, the plugging portion of the hole sealing and blasting assembly makes contact with the surface of a gas drill hole, then plugging of the gas drill hole is rapidly completed, gas leakage is prevented, and when gas extraction of rocks or coal seams needs to be conducted, the plugging portion of the hole sealing and blasting assembly makes contact with the surface of the gas drill hole, and the plugging portion of the hole sealing and blasting assembly makes contact with the surface of the gas drill hole. And the free end of the inserting pipe is connected to the gas collector, so that rapid installation can be achieved, and gas in the gas drill hole can be extracted and utilized in time.

Description

Technical Field

[0001] The utility model relates to the technical field of underground gas extraction, in particular to a quick-install hole sealer. Background Art

[0002] The underground gas extraction hole sealer is a device used in coal mines or other underground working environments where gas needs to be extracted. It is mainly used to seal drill holes or pipelines to prevent gas leakage. The use of underground gas extraction hole sealers can effectively control gas leakage problems in underground working environments such as coal mines and ensure the safety of operators.

[0003] Existing hole sealers are difficult to quickly and effectively seal boreholes or pipelines when used, and thus the safety of underground gas extraction operations is low when used, and the efficiency is also low when used, which easily causes gas leakage and makes it difficult to protect the lives and property of workers.

[0004] A quick-install hole sealer is proposed for this purpose. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and the utility model provides a quick-install hole sealer.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A quick-install hole sealer comprises a rock layer, wherein a gas borehole is opened inside the rock layer, a hole sealing blasting assembly is installed inside the gas borehole, and an iron pipe is installed inside the hole sealing blasting assembly, an elbow body is fixedly installed at one end of the iron pipe, and a plug-in pipe is fixedly installed at the other end of the elbow body.

[0008] Furthermore, the hole sealing blasting assembly comprises a PE pipe, the PE pipe is inserted and installed inside the gas borehole, a bag is fixedly sleeved on the surface of the PE pipe, and a blasting pipe is arranged on the surface of the PE pipe.

[0009] Furthermore, the bag is fixedly sleeved on the surface of the PE pipe, and the outer wall of the bag is fitted with the surface of the gas drilling hole.

[0010] Furthermore, the diameter of the iron pipe is smaller than the inner diameter of the PE pipe, and the iron pipe is movably plugged into the interior of the PE pipe.

[0011] Furthermore, the angle of the elbow body is ninety degrees, and one end of the elbow body is connected to the iron pipe and the PE pipe, and the other end of the elbow body is connected to the plug-in pipe.

[0012] Furthermore, the free end of the plug-in tube is connected to an air collector.

[0013] The beneficial effects of the utility model are as follows:

[0014] Insert the hole-sealing blasting assembly into the gas hole on the surface of the rock formation, insert the iron pipe into the inside of the hole-sealing blasting assembly, connect the hole-sealing blasting assembly and the iron pipe with the plug-in pipe through the elbow body, and the sealing part of the hole-sealing blasting assembly contacts the surface of the gas hole, so as to quickly seal the gas hole and prevent gas leakage. When it is necessary to extract gas from rocks or coal seams, connect the free end of the plug-in pipe to the gas collector, which can be quickly installed and the gas in the gas hole can be extracted and utilized in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the utility model;

[0016] Figure 2 This utility model Figure 1 A magnified view of part A;

[0017] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0018] Figure numerals: 1, rock layer; 11, gas drilling hole; 2, sealing blasting assembly; 201, PE pipe; 202, bag; 203, blasting pipe; 3, iron pipe; 4, elbow body; 5, plug-in pipe. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figures 1 to 3 As shown, a quick-installed hole sealer includes a rock formation 1, a gas borehole 11 is opened inside the rock formation 1, a hole seal blasting assembly 2 is plugged and installed inside the gas borehole 11, and an iron pipe 3 is plugged and installed inside the hole seal blasting assembly 2, an elbow body 4 is fixedly installed on one end of the iron pipe 3, and a plug-in pipe 5 is fixedly plugged on the other end of the elbow body 4. More specifically, the hole seal blasting assembly 2 is plugged into the gas borehole 11 on the surface of the rock formation 1, and the iron pipe 3 is plugged into the hole seal blasting assembly 2, and the hole seal blasting assembly 2 and the iron pipe 3 are connected to the plug-in pipe 5 through the elbow body 4, and the plugging part of the hole seal blasting assembly 2 is in contact with the surface of the gas borehole 11, so that the gas borehole 11 is quickly sealed to prevent gas leakage, and when it is necessary to extract gas from the rock or coal seam, the free end of the plug-in pipe 5 is connected to the gas collector, so that the gas in the gas borehole 11 can be quickly installed and extracted and utilized in time.

[0024] The hole sealing blasting assembly 2 includes a PE tube 201, the PE tube 201 is inserted and installed inside the gas borehole 11, a bag 202 is fixedly sleeved on the surface of the PE tube 201, and a blasting tube 203 is arranged on the surface of the PE tube 201. More specifically, the PE tube 201 is inserted into the gas borehole 11, so that the bag 202 on the surface of the PE tube 201 fits with the surface of the gas borehole 11, and the gas borehole 11 is sealed through the bag 202.

[0025] The bag 202 is fixedly sleeved on the surface of the PE pipe 201, and the outer wall of the bag 202 is arranged in a close fit with the surface of the gas drilling hole 11. More specifically, the gas drilling hole 11 can be blocked by the contact between the outer wall of the bag 202 and the surface of the gas drilling hole 11.

[0026] The diameter of the iron pipe 3 is smaller than the inner diameter of the PE pipe 201, and the iron pipe 3 is movably plugged inside the PE pipe 201. More specifically, the diameter of the iron pipe 3 is smaller than the inner diameter of the PE pipe 201, so that the iron pipe 3 can be plugged inside the PE pipe 201.

[0027] The angle of the elbow body 4 is 90 degrees, and one end of the elbow body 4 is connected to the iron pipe 3 and the PE pipe 201, and the other end of the elbow body 4 is connected to the plug-in pipe 5. More specifically, the iron pipe 3 and the PE pipe 201 are connected through the elbow body 4.

[0028] The free end of the plug-in tube 5 is connected with a gas collector. More specifically, the gas in the gas drilling hole 11 can be extracted through the gas collector at the free end of the plug-in tube 5.

[0029] In summary: the sealing blasting assembly 2 is inserted into the gas borehole 11 on the surface of the rock formation 1, and the iron pipe 3 is inserted into the sealing blasting assembly 2. The sealing blasting assembly 2 and the iron pipe 3 are connected to the plug-in tube 5 through the elbow body 4. The sealing part of the sealing blasting assembly 2 is in contact with the surface of the gas borehole 11, so that the gas borehole 11 is quickly sealed to prevent gas leakage. When it is necessary to extract gas from the rock or coal seam, the free end of the plug-in tube 5 is connected to the gas collector, which can be quickly installed and the gas in the gas borehole 11 can be extracted and utilized in time.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-install hole sealer, characterized in that: The invention comprises a rock layer (1), wherein a gas borehole (11) is opened inside the rock layer (1), a hole-sealing blasting assembly (2) is plugged and installed inside the gas borehole (11), and an iron pipe (3) is plugged and installed inside the hole-sealing blasting assembly (2), an elbow body (4) is fixedly installed at one end of the iron pipe (3), and a plug-in pipe (5) is fixedly plugged at the other end of the elbow body (4).

2. A quick-install hole sealer according to claim 1, characterized in that: The hole sealing blasting assembly (2) comprises a PE pipe (201), the PE pipe (201) is inserted and installed inside the gas borehole (11), a bag (202) is fixedly sleeved on the surface of the PE pipe (201), and a blasting pipe (203) is arranged on the surface of the PE pipe (201).

3. A quick-install hole sealer according to claim 2, characterized in that: The bag (202) is fixedly sleeved on the surface of the PE pipe (201), and the outer wall of the bag (202) is arranged to fit the surface of the gas drilling hole (11).

4. A quick-install hole sealer according to claim 2, characterized in that: The diameter of the iron pipe (3) is smaller than the inner diameter of the PE pipe (201), and the iron pipe (3) is movably plugged into the interior of the PE pipe (201).

5. The quick-install hole sealer according to claim 2, characterized in that: The angle of the elbow body (4) is ninety degrees, and one end of the elbow body (4) is connected to the iron pipe (3) and the PE pipe (201), and the other end of the elbow body (4) is connected to the plug-in pipe (5).

6. The quick-install hole sealer according to claim 1, characterized in that: The free end of the plug-in tube (5) is connected to an air collector.

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