A mine quick detachable anchor net

Abstract

The utility model discloses a mine quick detachable anchor net, including anchor net, its characterized in that: anchor net four corners are fixedly connected with a nut through an adapter respectively, and the nut is internally threadedly connected with a screw rod, one end of the screw rod is fixedly connected with a limiting block, the limiting block is rotatably connected in the sleeve, the sleeve is fixedly connected with a stand, and the other end of the stand is fixedly connected with a sleeve ring, the utility model has the beneficial effects of: not needing mechanical equipment to lift anchor net for long -term installation, can first drive into anchor rod, then install anchor net, separate, convenient installation, and can adjust the anchor net according to actual situation simultaneously, and cooperate tray to improve the support force of anchor net.

Description

Technical Field

[0001] This utility model relates to the field of mining anchor net technology, specifically to a mining anchor net that can be quickly disassembled. Background Technology

[0002] Mining anchor mesh, also known as chain link mesh, hanging mesh, diamond mesh, coal mine support mesh, and welded steel support mesh, is an advanced support and reinforcement technology. It involves installing anchors of a certain length and distribution within the soil or rock mass. These anchors work together with the soil and rock to form a composite structure, compensating for insufficient strength in the soil and rock mass and providing anchoring support. This allows the structural strength potential of the soil and rock mass to be fully utilized, ensuring slope stability. However, there are several methods. One method relies on support plates or binding to anchor rods, which results in lengthy installation times and inconvenient subsequent disassembly. Another method involves using machinery to lift and position the anchor mesh before fixing it. This method is also inconvenient, leading to insufficient overall convenience. Once fixed, the anchor mesh cannot be adjusted, and some anchor meshes may become loose, failing to provide adequate support and load-bearing capacity. Utility Model Content

[0003] In view of the deficiencies in the existing technology, this utility model provides a quick-disassembly anchor net for mining to solve the existing problems.

[0004] This utility model is achieved through the following technical solution: a quick-disassembly anchor net for mining, comprising an anchor net, characterized in that: a nut is fixedly connected to each of the four corners of the anchor net through an adapter, a screw is internally threaded to the nut, a limiting block is fixedly connected to one end of the screw, the limiting block is rotatably connected to a sleeve, the sleeve is fixedly connected to a column, and a collar is fixedly connected to the other end of the column.

[0005] Preferably, a tray is fixedly connected at the center of the anchor net, and a through hole is provided at the center of the tray.

[0006] Preferably, one end of the limiting block is fixedly connected to the optical axis, the optical axis is rotatably connected to the sleeve, and a through hole is opened at one end of the optical axis.

[0007] Preferably, an annular groove is formed inside the sleeve, and the limiting block is rotatably connected inside the annular groove of the sleeve. The limiting block is cylindrical.

[0008] The advantages of this utility model are as follows: it eliminates the need for mechanical equipment to lift the anchor mesh for extended periods during installation; anchor rods can be driven in first, followed by the installation of the anchor mesh, which can be done separately, making installation convenient. At the same time, the anchor mesh can be adjusted and tightened according to actual conditions, and the support force of the anchor mesh can be improved by using a tray. Attached Figure Description

[0009] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a top view of the structure of this utility model; Figure 4 This utility model Figure 3 Cross-sectional view at point BB.

[0011] In the attached diagram, 1 is the anchor net, 2 is the tray, 3 is the collar, 4 is the screw, 5 is the sleeve, 6 is the optical axis, 7 is the column, 8 is the nut, 9 is the adapter, and 10 is the limit block. Detailed Implementation

[0012] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0013] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0014] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” may be used herein to describe the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations.

[0015] 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.

[0016] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific implementation of this utility model will be described in detail below with reference to specific embodiments: such as Figures 1-4 The present invention is achieved through the following technical solution: a mine-use quick-detachable anchor mesh, comprising an anchor mesh 1, with a nut 8 fixedly connected to each of the four corners of the anchor mesh 1 via an adapter 9. A screw rod 4 is internally threaded onto the nut 8, and a limiting block 10 is fixedly connected to one end of the screw rod 4. An annular groove is formed inside a sleeve 5, and the limiting block 10 is rotatably connected to the annular groove of the sleeve 5. The limiting block 10 is cylindrical, ensuring that the screw rod 4 will not shift when rotating within the sleeve 5. An optical axis 6 is fixedly connected to one end of the limiting block 10, and the optical axis 6 is rotatably connected to the sleeve 5. A through hole is formed at one end of the optical axis 6, allowing a long rod to be inserted to rotate the optical axis, facilitating subsequent installation. A column 7 is fixedly connected to the sleeve 5, and a collar 3 is fixedly connected to the other end of the column 7.

[0017] An anchor net 1 is fixedly connected to a tray 2 at its center. The tray 2 has a through hole in its center, which can improve the load-bearing capacity of the anchor net 1.

[0018] The working principle of this utility model is as follows: anchor rods can be pre-installed according to the size of the anchor net 1, and then the collars 3 at the four corners of the anchor net are put onto the anchor rods and fixed by nuts that are compatible with the anchor rods. These nuts should be larger than the collars 3. Similarly, the through holes of the tray 2 are also inserted into the anchor rods and fixed with nuts. Then, according to the tightness of the anchor net 1, the anchor net 1 is adjusted and tightened by rotating the optical shaft 6 and the screw 4. Disassembly is convenient, and there is no need to use mechanical equipment to lift the anchor net 1 for a long time during installation.

[0019] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A quick-detachable anchor mesh for mining, comprising an anchor mesh (1), characterized in that: The anchor mesh (1) is fixedly connected to a nut (8) at each of its four corners by an adapter (9). The nut (8) is internally threaded to a screw rod (4). One end of the screw rod (4) is fixedly connected to a limiting block (10). The limiting block (10) is rotatably connected inside a sleeve (5). The sleeve (5) is fixedly connected to a column (7). The other end of the column (7) is fixedly connected to a collar (3).

2. The quick-detachable anchor mesh for mining as described in claim 1, characterized in that: The anchor net (1) is fixedly connected to the tray (2) at the center, and the tray (2) has a through hole at the center.

3. The quick-detachable anchor mesh for mining according to claim 1, characterized in that: The limiting block (10) is fixedly connected to the optical axis (6) at one end, the optical axis (6) is rotatably connected to the sleeve (5), and a through hole is opened at one end of the optical axis (6).

4. A quick-detachable anchor mesh for mining according to claim 3, characterized in that: An annular groove is provided inside the sleeve (5), and a limiting block (10) is rotatably connected in the annular groove of the sleeve (5). The limiting block (10) is cylindrical.

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