Reinforcing structure for primary ore pillar
The splicable reinforcement seat structure solves the problem of multiple reinforcement and recycling of mining pillars in mine recovery, realizes the reinforcement that flexibly adapts to the needs of mining pillars, and improves stability and resource utilization efficiency.
Patent Information
- Application Number
- CN202422990013.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In the prior art, it is difficult for mines to effectively utilize artificial pillars for multiple reinforcement and recycling when recovering pillars, resulting in waste of resources and poor reinforcement effect.
The reinforced seat structure can be spliced, including the reinforced seat, reinforcing ribs, fitting grooves, fitting blocks and fastening bolts. The multi-section reinforced seat is stabilized by splicing and bolt connection, which can meet the needs of different mine pillars and is easy to disassemble and assemble and use multiple times.
It realizes the flexible splicing and multiple uses of the reinforcement seat, improves the application scope and stability of the mine pillar reinforcement, reduces the difficulty of transportation, enhances the reinforcement effect, and supports multiple recycling.
Smart Images
Figure CN223424046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underground mining, in particular to a reinforcement structure for primary ore pillars. Background Art
[0002] The goaf is the hollow space or cavity left after mining is completed. Its existence changes and destroys the natural balance of the stratum, and is prone to geological disasters such as goaf collapse. Therefore, when mines use the open-field mining method to recover the ore, they often divide the ore blocks into mine rooms and pillars. The mine rooms are mined first, and then the pillars are mined, relying on the strength of the pillars and the surrounding rock itself to maintain the stability of the mining area. However, when recovering the pillars, the goaf needs to be dealt with at the same time.
[0003] The existing technology has the following problems:
[0004] At present, mines mainly adopt the method of building artificial pillars. When mining, artificial concrete pillars are built to support the goaf. However, it is difficult to recycle and reuse the pillars during the actual reinforcement.
[0005] To this end, we proposed a reinforcement structure for primary pillars to solve the above-mentioned drawbacks. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a reinforcement structure for primary ore pillars.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a reinforcement structure for primary ore pillars, comprising a reinforcement seat, the inner wall of the reinforcement seat is welded with reinforcing ribs, a fitting groove is provided on the surface of one side of the reinforcement seat, and a fitting block is integrated on the surface of the other side of the reinforcement seat, through holes are provided on the surfaces of the reinforcement seat, and fastening bolts are provided through the inside of the through holes.
[0008] Preferably, there are multiple reinforcement seats, and the structures of the multiple reinforcement seats are the same.
[0009] Preferably, a plurality of the fitting grooves are provided, and the plurality of fitting grooves are distributed in pairs on one side surface of the reinforcement seat.
[0010] Preferably, there are a plurality of the engaging blocks, and the engaging blocks are distributed in pairs on the other side surface of the reinforcement seat.
[0011] Preferably, there are multiple fastening bolts, and the multiple fastening bolts are distributed in pairs on both side surfaces of the reinforcement seat.
[0012] Preferably, the engaging block is used in conjunction with the engaging groove.
[0013] Compared with the prior art, the utility model has the beneficial effects that
[0014] (1), the utility model discloses a splicing reinforcing structure, and the reinforcing seat of multiple sections can be spliced, on one hand, the reinforcing seat of corresponding section number can be selected according to actual demand of the pillar reinforcement and used, different pillar reinforcement demands are satisfied, the scope of application is more extensive, and the dismounting is labor-saving, on the other hand, convenient to carry, and multiple uses can be recycled. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below.
[0016] Figure 1 The utility model proposes a reinforcing structure for the structure diagram of the primary pillar;
[0017] Figure 2 The utility model proposes a reinforcing structure for the structure diagram of the primary pillar;
[0018] Figure 3 For Figure 2 The utility model discloses an enlarged schematic view of A.
[0019] Legend:
[0020] 100, reinforcing seat;200, reinforcing rib;300, fastening bolt;400, fitting groove;500, fitting block. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantage of the utility model more clearly, below, combining with specific implementation and referring to the drawings, the utility model is further detailed.The understanding, these descriptions are only exemplary, and the scope of the utility model is not limited to this.In addition, in the following description, the description of known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.
[0022] Please refer to Figures 1-3 A reinforcing structure for the primary pillar, including reinforcing seat 100, the inner wall of reinforcing seat 100 is welded with reinforcing rib 200, the surface of one side of reinforcing seat 100 is provided with fitting groove 400, the surface of another side of reinforcing seat 100 is integrally provided with fitting block 500, the surface of reinforcing seat 100, fitting groove 400 and fitting block 500 is provided with through hole, and the inside of through hole is provided with fastening bolt 300.
[0023] During use, a splicable reinforcement structure is adopted, and multiple sections of reinforcement seats 100 can be spliced together. On the one hand, the reinforcement seats 100 with the corresponding number of sections can be selected for use according to the actual mine pillar reinforcement needs, so as to meet different mine pillar reinforcement needs. The scope of application is wider, and the disassembly and assembly is labor-saving. On the other hand, it is easy to carry and can be recycled for multiple uses.
[0024] In this embodiment, a plurality of reinforcement seats 100 are provided, and the structures of the plurality of reinforcement seats 100 are the same.
[0025] Specifically, it is convenient to splice multiple reinforcement seats 100 together for use.
[0026] In this embodiment, a plurality of fitting grooves 400 are provided, and the plurality of fitting grooves 400 are distributed in pairs on one side surface of the reinforcement base 100 .
[0027] Specifically, the stability between two adjacent reinforcement seats 100 is enhanced, and horizontal shaking will not occur.
[0028] In this embodiment, a plurality of engaging blocks 500 are provided, and the plurality of engaging blocks 500 are distributed in pairs on the other side surface of the reinforcement base 100 .
[0029] Specifically, the stability between two adjacent reinforcement seats 100 is improved.
[0030] In this embodiment, a plurality of fastening bolts 300 are provided, and the fastening bolts 300 are distributed in pairs on both side surfaces of the reinforcement base 100 .
[0031] Specifically, it has greater stability and better reinforcement effect.
[0032] In this embodiment, the engaging block 500 is used in conjunction with the engaging groove 400 .
[0033] Specifically, the reinforcement bases 100 are made more stable.
[0034] Working principle: When working, a splicable reinforcement structure is adopted, and multiple sections of reinforcement seats 100 can be spliced together. On the one hand, the reinforcement seat 100 with the corresponding number of sections can be selected for use according to the actual reinforcement needs of the mine pillar, so as to meet different mine pillar reinforcement needs. The scope of application is wider, and the disassembly and assembly is labor-saving. On the other hand, it is easy to carry and can be recycled for multiple uses.
[0035] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.
Claims
1. A reinforcement structure for a primary ore pillar, comprising a reinforcement seat (100), characterized in that: The inner wall of the reinforcement seat (100) is welded with a reinforcing rib (200), a fitting groove (400) is provided on one side surface of the reinforcement seat (100), and a fitting block (500) is integrally provided on the other side surface of the reinforcement seat (100), and through holes are provided on the surfaces of the reinforcement seat (100), the fitting groove (400) and the fitting block (500), and a fastening bolt (300) is provided through the interior of the through hole.
2. A reinforcement structure for primary ore pillars according to claim 1, characterized in that: A plurality of the reinforcement seats (100) are provided, and the structures of the plurality of reinforcement seats (100) are the same.
3. A reinforcement structure for primary ore pillars according to claim 1, characterized in that: A plurality of the fitting grooves (400) are provided, and the plurality of fitting grooves (400) are distributed in pairs on one side surface of the reinforcement seat (100).
4. A reinforcement structure for primary ore pillars according to claim 1, characterized in that: A plurality of the engaging blocks (500) are provided, and the plurality of engaging blocks (500) are distributed in pairs on the other side surface of the reinforcement seat (100).
5. The reinforcement structure for primary ore pillars according to claim 1, characterized in that: A plurality of the fastening bolts (300) are provided, and the plurality of fastening bolts (300) are distributed in pairs on both side surfaces of the reinforcement seat (100).
6. A reinforcement structure for primary ore pillars according to claim 1, characterized in that: The engaging block (500) is used in conjunction with the engaging groove (400).