Quick blast hole sealing body for underground mining

Abstract

The utility model belongs to the field of underground blasting operation articles, and particularly relates to a quick blast hole sealing body for underground mining. Which comprises a filling bag, a filling body and a clamping shell and is characterized in that buckles are arranged on the two sides of an opening of the filling bag, the filling body is arranged in the filling bag, and the filling bag is sleeved with the clamping shell. According to the filling bag of the rapid blast hole sealing body for underground mining, the symmetrical mesh holes are formed in the filling bag, air can be effectively exhausted, damage caused by the large number of mesh holes in the conveying and using process can be effectively reduced, meanwhile, the pressure bearing sections are arranged on the two sides in the filling bag, and in the actual installation process, the pressure bearing sections are arranged in the filling bag. And the pressure-bearing sections on the two sides can protect the internal explosive body from being damaged. And the shell is arranged on the outer side, by means of the cocked clamping strip at one end of the shell, the filling bag can be effectively clamped and filled in the pipeline and cannot slide off, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of underground blasting operation supplies, specifically relating to a rapid blast hole sealing body for underground mining. Background Technology

[0002] Currently, in underground blasting operations, clay is mainly used to seal the blast holes after loading the blasting gun. However, there are many shortcomings in its manufacturing, transportation, and use. The mesh holes on the outer filling bag of the clay gun are easily damaged during actual use. In addition, the clay gun is easily damaged when it enters the pipeline due to the compression of the clay end. Furthermore, when the clay gun enters the pipeline, since the inside of the pipeline is vertical, when the clay gun filling bag is filled into the blasting tube, it is necessary to manually push the top of the clay gun filling bag when the next step is to be filled, which is time-consuming, labor-intensive, and prone to accidents. Utility Model Content

[0003] The purpose of this invention is to provide a rapid borehole sealing body for underground mining to solve the problems mentioned in the background art.

[0004] To address the problems mentioned in the background section, this utility model adopts the following technical solution:

[0005] The rapid borehole sealing body for underground mining includes a filling bag, a filler, and a retainer. The filling bag has buckles on both sides of its opening, the filler is placed inside the filling bag, and the retainer is fitted onto the outside of the filling bag.

[0006] As a further improvement of this utility model, the filling bag has symmetrical mesh holes on both sides of the bag body, and the mesh holes are evenly distributed on both sides of the filling bag, with a total of 6 mesh holes.

[0007] As a further improvement of this utility model, the filler is composed of a pressure-bearing section, a flame-retardant section, a dust-suppressing material section, a pressurizing section, a bonding section, and a pressure-bearing section, which are sequentially filled into the filling bag in a cylindrical shape.

[0008] As a further improvement of this utility model, the card shell is sleeved on the outside of the filling bag, and a card strip is provided at one end of the card shell, and the card strip is arranged in a dispersed manner.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This utility model relates to a filling bag for a rapid borehole sealing body in underground mining. The filling bag features symmetrical mesh holes, which effectively allow for air release and reduce damage during transportation and use due to the numerous mesh holes. Additionally, pressure-bearing sections are located on both sides of the inner surface of the filling bag, protecting the internal explosive material from damage during installation. An outer shell with a raised locking strip at one end effectively secures the filling bag within the pipeline, preventing slippage and improving installation efficiency. Attached Figure Description

[0011] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the filling bag structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0014] Figure 3 Schematic diagram of the use of the card holder and filling bag of this utility model;

[0015] Figure 4 This is a schematic diagram of the card holder structure of this utility model.

[0016] In the diagram: 1. Filling bag; 2. Buckle; 3. Mesh; 4. First pressure section; 5. Flame retardant section; 6. Dust suppressant section; 7. Pressurization section; 8. Adhesive section; 9. Second pressure section; 10. Clamping case; 11. Clamping strip. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0019] like Figure 1 As shown, the rapid borehole sealing body for underground mining includes a filling bag 1, a filler and a retainer 10. The filling bag 1 has buckles 2 on both sides of the opening. The filler is placed inside the filling bag 1 and the retainer 10 is sleeved on the outside of the filling bag 1.

[0020] As a further improvement of this utility model, the filling bag 1 has symmetrical mesh holes on both sides of the bag body, and the mesh holes are evenly distributed on both sides of the filling bag 1, with a total of 6 mesh holes.

[0021] As a further improvement of this utility model, the filler is composed of a first pressure-bearing section 4, a flame-retardant section 5, a dust-suppressing material section 6, a pressurizing section 7, a bonding section 8, and a second pressure-bearing section 9, which are sequentially filled into the filling bag 1 in a cylindrical shape.

[0022] As a further improvement of this utility model, the card holder 10 is sleeved on the outside of the filling bag 1, and a card strip 11 is provided at one end of the card holder 10, and the card strip 11 is arranged in a dispersed manner.

[0023] The working principle of this utility model is as follows: When using it, drill the blast hole according to the operation requirements, and after binding the gunpowder and fuse according to the blast hole requirements, attach the outer shell 10 of this utility model to the outside of the filling bag 1 according to the depth of the blast hole, and insert it into the blast hole. Use the retaining strip 11 raised by the retaining shell 10 to elastically lock the outer wall of the blast hole to complete one filling.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick hole sealing body for underground mining, comprising a filling bag, a filling body and a clamping shell, characterized in that, The filling bag opening is provided with buckles on both sides, the filling body is arranged inside the filling bag, and the buckle sleeve is arranged outside the filling bag.

2. The quick hole-plugging body for underground mining used in a borehole according to claim 1, characterized in that, Symmetrical mesh holes are arranged on both sides of the filling bag body, the mesh holes are uniformly distributed on both sides of the filling bag, and the total number of the mesh holes is 6.

3. The quick hole-plugging body for underground mining used in a borehole according to claim 1, characterized in that, The filling body is sequentially filled in the filling bag in a cylindrical shape by the pressure bearing section, the fire-retardant section, the dust suppression material section, the pressure increasing section, and the bonding section.

4. The quick hole-plugging body for underground mining blasting as claimed in claim 1, wherein, The buckle sleeve is arranged outside the filling bag, one end of the buckle is provided with a clamping strip, and the clamping strip is arranged in a scattered manner.

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