Protective shed body used in mine
By using supporting steel and curved steel structures inside the mine, combined with the design of fixed plates and threaded connecting rods, the problem of insufficient support capacity of the mine protective canopy was solved, achieving higher support strength and ease of installation, and improving mine safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-07
AI Technical Summary
The existing mine protective canopy has insufficient support capacity, resulting in low safety and difficulty in effectively preventing mine collapse.
A protective canopy for use inside mines was designed, which adopts a supporting steel and arc-shaped steel structure. By installing fixing plates and reinforcing plates on the supporting steel and arc-shaped steel, and fixing them with threaded rods and connectors, a stable supporting structure is formed, which simplifies the installation process and improves the supporting capacity.
It significantly improves the support capacity of the protective shed, reduces the installation difficulty, and ensures a stable connection between the curved steel and the supporting steel, thereby enhancing the support strength and safety of the protective shed.
Smart Images

Figure CN224093415U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mine supporting technical field, concretely is a mine in -use protective shed body. BACKGROUND
[0002] Mine is the general term of the mine shaft, chamber, equipment, ground building and structure which form the underground coal mine production system.
[0003] The support of mine is the necessary means to ensure the safety of mining, prevent the mine collapse from causing harm to the life of construction personnel, and the support strength of protective shed body is the most concerned problem, therefore, the support capacity of protective shed body needs to be continuously improved, and further, the utility model provides a mine in -use protective shed body. UTILITY MODEL CONTENT
[0004] In view of the deficiency of prior art, the utility model provides a mine in -use protective shed body with strong support capacity.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a mine in -use protective shed body, comprising: support steel and arc steel, the both ends at the width direction of support steel are fixedly installed with first strip edge, support steel is composed of vertical section and arc section, first fixed plate is fixedly installed in arc section; The both ends at the width direction of arc steel are fixedly installed with second strip edge, the both ends at the length direction of arc steel are fixedly installed with second fixed plate, and the spacing between the two second strip edges outside is matched with the spacing between the two first strip edges inside.
[0006] A plurality of first installation sleeve plates are arranged on the support steel, and the first installation sleeve plates are fixedly connected with the roadway through a plurality of connecting pieces; a plurality of second installation sleeve plates are arranged on the arc steel, and the second installation sleeve plates are fixedly connected with the roadway through a plurality of connecting pieces.
[0007] Preferably, a threaded connecting rod is arranged between the two adjacent support steels, the threaded connecting rod penetrates the interiors of the two support steels and the two arc steels, and a threaded sleeve is threadedly mounted on the outer surface of the threaded connecting rod.
[0008] Preferably, a bottom plate is arranged between the two support steels at the both ends of the roadway width direction, the bottom plate is arranged at the bottom end of the support steel, protruding plates are fixedly installed at the both ends of the length direction of the bottom plate, and the protruding plates are fixedly connected with the bottom end of the support steel.
[0009] Preferably, an abutment plate is arranged between the two adjacent support steels, the abutment plate is fixedly installed with an ear plate, and the ear plate is fixedly connected with the support steel.
[0010] Preferably, the support steel is fixedly installed with a plurality of first reinforcing plates, and each first reinforcing plate is also fixedly connected with the two first strip-shaped edges.
[0011] Preferably, the arc-shaped steel is fixedly installed with a plurality of second reinforcing plates, and each second reinforcing plate is also fixedly connected with the two second strip-shaped edges.
[0012] Beneficial effects
[0013] Compared with the prior art, the utility model provides a protective shed body for use in a mine, which has the following
[0014] Beneficial effects:
[0015] The first strip-shaped edge is fixedly installed at each of two ends in the width direction of the support steel, the first fixed plate is fixedly installed at the top end of the support steel, the second strip-shaped edge is fixedly installed at each of two ends in the width direction of the arc-shaped steel, the second fixed plate is fixedly installed at each of two ends in the length direction of the arc-shaped steel, the spacing between the two second strip-shaped edges on the outside is matched with the spacing between the two first strip-shaped edges on the inside, the worker does not need to fix the arc-shaped steel when installing the arc-shaped steel, the difficulty of installation is significantly reduced, and when the arc-shaped steel is stressed, the second strip-shaped edge presses down the first strip-shaped edge, and the second fixed plate presses down the first fixed plate, so that the arc-shaped steel cannot easily separate from the two support steels, the arc-shaped steel has strong supporting capacity, and the supporting capacity is significantly improved.
[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following is a preferred embodiment of the utility model and the detailed description of the drawings as follows. The specific implementation of the utility model is given in detail by the following examples and their drawings. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the utility model, constitute a part of this application, the schematic embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:
[0018] Fig. 1 It is a structural schematic diagram of the utility model;
[0019] Fig. 2 It is a split structure schematic diagram of the support steel and the arc-shaped steel in the utility model;
[0020] Fig. 3 It is a structural schematic diagram of the support steel, the arc-shaped steel, the threaded connecting rod and the link plate in the utility model.
[0021] In the diagram: 1. Supporting steel; 2. Curved steel; 3. First strip edge; 4. First fixing plate; 5. Second strip edge; 6. Second fixing plate; 7. First reinforcing plate; 8. First mounting sleeve plate; 9. Second mounting sleeve plate; 10. Base plate; 11. Protruding plate; 12. Threaded connecting rod; 13. Connecting plate; 14. Ear plate; 15. Second reinforcing plate. Detailed Implementation
[0022] The following combination Figs. 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] Please combine Figs. 1-3 As shown, this utility model provides a protective canopy for use in mines. The canopy includes multiple supporting steel beams 1 and multiple arc-shaped steel beams 2. Two supporting steel beams 1 and one arc-shaped steel beam 2 form a group. Two supporting steel beams 1 are symmetrically distributed at both ends of the roadway width. Multiple groups of supporting steel beams 1 and arc-shaped steel beams 2 are arranged at equal intervals along the length of the roadway to support it. Wherein:
[0026] The first strip edge 3 is fixedly installed at both ends of the support steel 1 in the width direction, the support steel 1 is composed of a vertical section and an arc-shaped section, and the first fixed plate 4 is fixedly installed in the arc-shaped section; the second strip edge 5 is fixedly installed at both ends of the arc-shaped steel 2 in the width direction, the second fixed plate 6 is fixedly installed at both ends of the arc-shaped steel 2 in the length direction, the interval between the outer sides of the two second strip edges 5 is matched with the interval between the inner sides of the two first strip edges 3, so that the two ends of the arc-shaped steel 2 in the length direction can be inserted into the inner sides of the two support steels 1 respectively, and the second fixed plate 6 is matched with the first fixed plate 4, after the two support steels 1 are fixed in the roadway, then the two ends of the arc-shaped steel 2 in the length direction are inserted into the two support steels 1 respectively, the arc-shaped steel 2 is supported between the two support steels 1, when the arc-shaped steel 2 is installed, a worker is not needed to fix the arc-shaped steel 2, only one worker is needed to fix the arc-shaped steel 2 at the top of the roadway, the installation difficulty is significantly reduced, after the arc-shaped steel 2 is fixed, the two ends of the arc-shaped steel 2 in the length direction are matched with the first fixed plate 4, when the arc-shaped steel 2 is stressed, the second strip edge 5 presses the first strip edge 3 downward, and the second fixed plate 6 presses the first fixed plate 4 downward, so that the arc-shaped steel 2 cannot be easily separated from the two support steels 1, therefore, the arc-shaped steel 2 has strong supporting capacity, and the supporting capacity is significantly improved.
[0027] A plurality of first mounting sleeve plates 8 are arranged on the support steel 1, and the first mounting sleeve plates 8 are fixedly connected with the roadway through a plurality of connecting pieces; a plurality of second mounting sleeve plates 9 are arranged on the arc-shaped steel 2, and the second mounting sleeve plates 9 are fixedly connected with the roadway through a plurality of connecting pieces, wherein the connecting pieces can be rivets.
[0028] In order to ensure that the protective shed body has stronger supporting capacity, the support steel 1 and the arc-shaped steel 2 need to have higher strength, therefore, a plurality of first reinforcing plates 7 are fixedly installed on the support steel 1, and each first reinforcing plate 7 is also fixedly connected with the two first strip edges 3; a plurality of second reinforcing plates 15 are fixedly installed on the arc-shaped steel 2, and each second reinforcing plate 15 is also fixedly connected with the two second strip edges 5; the strength of the support steel 1 and the arc-shaped steel 2 can be improved.
[0029] A threaded connecting rod 12 is arranged between adjacent two support steels 1, the threaded connecting rod 12 penetrates the interiors of the two support steels 1 and the two arc-shaped steels 2, a threaded sleeve is threadedly installed on the outer surface of the threaded connecting rod 12, the threaded connecting rod 12 is fixed between the two support steels 1 by using the threaded sleeve, the support steel 1 and the arc-shaped steel 2 can be connected, and adjacent two support steels 1 can also be connected, each group of support steels 1 and arc-shaped steels 2 in the length direction of the roadway is connected into a whole, and the supporting capacity of the protective shed body is further improved.
[0030] The bottom plate 10 is arranged at the bottom end of the support steel 1, and the lug plate 11 is fixedly connected with the bottom end of the support steel 1.
[0031] The connecting plate 13 is arranged between the two adjacent support steels 1, and the lug plate 14 is fixedly connected with the support steel 1.
[0032] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can easily implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above disclosed technology within the scope of the technical scheme of the present application are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.
Claims
1. A protective shed for use inside a mine, characterized in that, include: Supporting steel (1) and arc-shaped steel (2), the supporting steel (1) has a first strip edge (3) fixedly installed at both ends in the width direction, the supporting steel (1) is composed of a vertical section and an arc-shaped section, and a first fixing plate (4) is fixedly installed in the arc-shaped section; the arc-shaped steel (2) has a second strip edge (5) fixedly installed at both ends in the width direction, and a second fixing plate (6) fixedly installed at both ends in the length direction, the distance between the outer sides of the two second strip edges (5) is adapted to the distance between the inner sides of the two first strip edges (3); The supporting steel (1) is provided with a plurality of first mounting sleeves (8), which are fixedly connected to the roadway by a plurality of connectors; the arc-shaped steel (2) is provided with a plurality of second mounting sleeves (9), which are fixedly connected to the roadway by a plurality of connectors.
2. The protective shed for use inside a mine according to claim 1, characterized in that: A threaded connecting rod (12) is provided between two adjacent support steels (1). The threaded connecting rod (12) passes through the interior of the two support steels (1) and the two arc-shaped steels (2). A threaded sleeve is threaded on the outer surface of the threaded connecting rod (12).
3. A protective shed for use inside a mine according to claim 1, characterized in that: A base plate (10) is provided between the two supporting steels (1) located at both ends of the width direction of the roadway. The base plate (10) is located at the bottom end of the supporting steel (1). A protruding plate (11) is fixedly installed at both ends of the base plate (10) in the length direction. The protruding plate (11) is fixedly connected to the bottom end of the supporting steel (1).
4. A protective shed for use inside a mine according to claim 1, characterized in that: A connecting plate (13) is provided between two adjacent supporting steels (1), and an ear plate (14) is fixedly installed on the connecting plate (13). The ear plate (14) is fixedly connected to the supporting steel (1).
5. A protective shed for use inside a mine according to claim 1, characterized in that: Multiple first reinforcing plates (7) are fixedly installed on the supporting steel (1), and each first reinforcing plate (7) is also fixedly connected to two first strip edges (3).
6. A protective shed for use inside a mine according to claim 1, characterized in that: Multiple second reinforcing plates (15) are fixedly installed on the arc-shaped steel (2), and each second reinforcing plate (15) is also fixedly connected to two second strip edges (5).