Gold mine raise safety isolation device

Through innovative design of the frame and connecting components, the problem of inconvenient installation and dismantling of existing gold mine ceiling isolation nets has been solved, enabling rapid installation and dismantling and improving efficiency.

CN224064344UActive Publication Date: 2026-03-31招远市金宝黄金矿业有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing isolation netting in gold mine shafts is fixed by welding or bolts, which is inconvenient to install and dismantle, requires professional tools, and is time-consuming and labor-intensive.

Method used

By employing a frame, anchor net, ladder, isolation and protection net, and connecting components, and through the combined design of plug-in rods, movable rods, pull blocks, fixing blocks, and limit springs, the isolation and protection net can be quickly installed and disassembled, simplifying the installation process.

Benefits of technology

The platform enables convenient installation and dismantling of isolation nets, reducing labor and time costs and improving efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224064344U_ABST
    Figure CN224064344U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of gold mine mining safety protection, in particular to a gold mine raise safety isolation device. Comprising a frame, an anchor net, a ladder, an isolation protective net and a plurality of sets of connecting assemblies, the anchor net is located above the frame, the isolation protective net is located above the frame, each connecting assembly comprises a fixing sleeve, an inserting rod, a movable rod, a pull block, a fixing block and a limiting spring, the fixing sleeves are fixedly connected with the frame, and the inserting rods are fixedly connected with the isolation protective net; the inserting rods are arranged in the inserting holes and located on the outer side wall of the isolation protective net, the inserting rods are matched with the inserting holes, the movable rods are in sliding connection with the fixing sleeves, the pull blocks are fixedly connected with one ends of the movable rods, the fixing blocks are fixedly connected with the other ends of the movable rods, and the two ends of the limiting springs are fixedly connected with the fixing blocks and the fixing sleeves respectively. The isolation net can be conveniently installed on the platform without special tools, manpower and time are greatly reduced, follow-up disassembly and recombination are convenient, and use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of safety protection technology in gold mining, and in particular to a safety isolation device for gold mine risers. Background Technology

[0002] In the process of gold mining, the riser serves as a key passage connecting different sections, and its construction safety is directly related to the life safety of workers and the production efficiency of the mine. Currently, the safety isolation of gold mine risers mainly relies on traditional facilities such as guardrails and protective nets.

[0003] However, most existing isolation nets are fixed by welding or bolts, requiring professional tools for installation, which takes a lot of manpower and time. They are also difficult to disassemble and reassemble later, making them inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide a safety isolation device for gold mine shafts, which solves the problems of existing isolation nets that are mostly fixed by welding or bolts, requiring professional tools for installation, spending a lot of manpower and time, and being difficult to disassemble and reassemble later, making them inconvenient to use.

[0005] To achieve the above objectives, this utility model employs a safety isolation device for gold mine risers, comprising a frame, an anchor net, a ladder, an isolation and protective net, and multiple sets of connecting components. The anchor net is fixedly connected to the frame and located above the frame, the ladder is fixedly connected to the frame and located above the frame, and the isolation and protective net is located above the frame. Each set of connecting components is respectively connected to the isolation and protective net and the frame.

[0006] The connecting assembly includes a fixed sleeve, a plug-in rod, a movable rod, a pull block, a fixing block, and a limiting spring. The fixed sleeve is fixedly connected to the frame and located on the outer side wall of the frame. The fixed sleeve has a plug-in hole and a groove. The plug-in rod has a fixing groove. The plug-in rod is fixedly connected to the isolation and protective net and located on the outer side wall of the isolation and protective net. The plug-in rod is adapted to the plug-in hole. The movable rod is slidably connected to the fixed sleeve and passes through the fixed sleeve. The pull block is fixedly connected to one end of the movable rod. The fixing block is fixedly connected to the other end of the movable rod and is adapted to the groove and the fixing groove. The two ends of the limiting spring are fixedly connected to the fixing block and the fixed sleeve, respectively, and are sleeved on the outside of the movable rod.

[0007] The connecting assembly further includes a compression arc block, the fixing block has an arc surface, the compression arc block is fixedly connected to the plug rod, and is located below the plug rod.

[0008] The connecting assembly further includes a protective cover, which is movably connected to the fixing sleeve and is fitted onto the outside of the fixing sleeve.

[0009] The connecting assembly further includes a rubber pad, which is fixedly connected to the fixing block and located on the outer side wall of the fixing block.

[0010] The gold mine shaft safety isolation device also includes multiple protective plates, all of which are fixedly connected to the isolation and protection net and are located on the inner side wall of the isolation and protection net.

[0011] This utility model discloses a safety isolation device for gold mine shafts. A platform is constructed every eight meters in the shaft, supported by the aforementioned frame, and an anchor net is laid above the frame. When installing the isolation net on the frame, the net is first positioned above the frame, with multiple plug-in rods below the net corresponding to multiple fixed sleeves on the frame. Then, the net is lowered, and each plug-in rod enters a fixed sleeve. Simultaneously, a pull block is pulled outside the fixed sleeve, causing the movable rod to move. The fixed block then enters the groove and presses against the net. When the plug-in rod is fully inserted into the fixing sleeve, the pull block is released, and the limit spring returns to its original position. The fixing block, pushed by the limit spring, enters the fixing groove of the plug-in rod, thereby fixing the protective net above the frame. For disassembly, the pull block is pulled outside the fixing sleeve, simultaneously moving the protective net upwards, separating it from the frame. This method facilitates the installation of the protective net on the platform without the need for specialized tools, significantly reducing manpower and time. It also allows for easy disassembly and reassembly, making it convenient to use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the gold mine ceiling safety isolation device of this utility model.

[0014] Figure 2 This is a front view of the structure of the gold mine ceiling safety isolation device of this utility model.

[0015] Figure 3This is a structural schematic diagram of the gold mine ceiling safety isolation device of this utility model in the ceiling installation state.

[0016] Figure 4 This is the utility model Figure 2 A cross-sectional view of the AA line structure.

[0017] Figure 5 This is the utility model Figure 4 Enlarged view of the local structure at point B.

[0018] 101-Frame, 102-Anchor net, 103-Ladder, 104-Isolation and protection net, 105-Fixing sleeve, 106-Plug-in rod, 107-Moving rod, 108-Pull block, 109-Fixing block, 110-Limiting spring, 111-Plug-in hole, 112-Groove, 113-Fixing groove, 114-Extrusion arc block, 115-Protective cover, 116-Rubber pad, 117-Guard plate, 118-Curved surface. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] Please see Figures 1-5 This utility model provides a safety isolation device for a gold mine ceiling: it includes a frame 101, an anchor net 102, a ladder 103, an isolation and protection net 104, and multiple sets of connecting components. The anchor net 102 is fixedly connected to the frame 101 and is located above the frame 101. The ladder 103 is fixedly connected to the frame 101 and is located above the frame 101. The isolation and protection net 104 is located above the frame 101. Each set of connecting components is connected to the isolation and protection net 104 and the frame 101 respectively.

[0021] The connecting assembly includes a fixed sleeve 105, a plug-in rod 106, a movable rod 107, a pull block 108, a fixing block 109, and a limiting spring 110. The fixed sleeve 105 is fixedly connected to the frame 101 and is located on the outer side wall of the frame 101. The fixed sleeve 105 has a plug-in hole 111 and a groove 112. The plug-in rod 106 has a fixing groove 113. The plug-in rod 106 is fixedly connected to the isolation and protective net 104 and is located on the outer side wall of the isolation and protective net 104. 06 and is adapted to the insertion hole 111. The movable rod 107 is slidably connected to the fixed sleeve 105 and passes through the fixed sleeve 105. The pull block 108 is fixedly connected to one end of the movable rod 107. The fixed block 109 is fixedly connected to the other end of the movable rod 107 and is adapted to the groove 112 and the fixed slot 113. The two ends of the limiting spring 110 are fixedly connected to the fixed block 109 and the fixed sleeve 105 respectively, and are sleeved on the outside of the movable rod 107.

[0022] In this embodiment, a platform is constructed every eight meters in the courtyard, supported by the frame 101, and an anchor net 102 is laid above the frame 101. When installing the isolation and protection net 104 on the frame 101, the isolation and protection net 104 is first positioned above the frame 101, with multiple plug-in rods 106 below the isolation and protection net 104 corresponding to multiple fixing sleeves 105 on the frame 101. Then, the isolation and protection net 104 is lowered, and each plug-in rod 106 enters into the fixing sleeve 105. Simultaneously, the pull block 108 is pulled outside the fixing sleeve 105, causing the pull block 108 to move the movable rod 107. The fixing block 109 enters the groove 112 and presses against the... When the plug-in rod 106 is fully inserted into the fixing sleeve 105, the limiting spring 110 is released, and the limiting spring 110 returns to its original position. The fixing block 109, pushed by the limiting spring 110, enters the fixing groove 113 of the plug-in rod 106, thereby fixing the isolation net 104 above the frame 101. During disassembly, the plug-in rod 108 is pulled outside the fixing sleeve 105, and the isolation net 104 is moved upward, separating the isolation net 104 from the frame 101. By adopting the above method, the isolation net can be easily installed on the platform without the need for professional tools, greatly reducing manpower and time. It is also convenient to disassemble and reassemble later, making it easy to use.

[0023] Furthermore, the connecting assembly also includes a compression arc block 114, the fixing block 109 has an arc surface 118, the compression arc block 114 is fixedly connected to the plug rod 106 and is located below the plug rod 106.

[0024] In this embodiment, by providing the compression arc block 114 at the bottom end of the plug-in rod 106 and the upper end of the fixing block 109 having the arc surface 118, when the plug-in rod 106 is inserted into the fixing sleeve 105, the compression arc block 114 below the plug-in rod 106 will compress the arc surface 118 of the fixing block 109. The arc surface 118, under force, will drive the fixing block 109 into the groove 112 of the fixing sleeve 105. Continuing to move the plug-in rod 106, when the plug-in rod 106 is fully inserted into the fixing sleeve 105, the fixing block 109 will enter the fixing groove 113 of the plug-in rod 106 under the elastic force of the limiting spring 110. Using the above method, it is convenient to fix the plug-in rod 106 in the fixing sleeve 105.

[0025] Furthermore, the connecting assembly also includes a protective cover 115, which is movably connected to the fixing sleeve 105 and is fitted onto the outside of the fixing sleeve 105.

[0026] In this embodiment, by providing the protective cover 115 on the outside of the fixing sleeve 105, the protective cover 115 can be tightened and loosened on the outside of the fixing sleeve 105, and the pull block 108 is protected by the protective cover 115 to prevent it from being exposed.

[0027] Furthermore, the connecting assembly also includes a rubber pad 116, which is fixedly connected to the fixing block 109 and located on the outer side wall of the fixing block 109.

[0028] In this embodiment, by providing the rubber pad 116 on the fixing block 109, the rubber pad 116 can increase the friction of the fixing block 109 in the fixing groove 113 of the plug rod 106, making the plug rod 106 more stable in the fixing sleeve 105.

[0029] Furthermore, the gold mine ceiling safety isolation device also includes multiple protective plates 117, all of which are fixedly connected to the isolation and protection net 104 and are located on the inner sidewall of the isolation and protection net 104.

[0030] In this embodiment, by providing the protective plate 117 inside the isolation and protection net 104, the protective plate 117 can increase the comfort of personnel contacting the isolation and protection net 104.

[0031] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A gold mine shaft safety isolation device, characterized in that, It comprises a frame, an anchor net, a ladder, an isolation protective net and a plurality of connecting assemblies, the anchor net is fixedly connected with the frame and located above the frame, the ladder is fixedly connected with the frame and located above the frame, the isolation protective net is located above the frame, and each connecting assembly is connected with the isolation protective net and the frame respectively; The connecting assembly comprises a fixed sleeve, a plug-in rod, a movable rod, a pull block, a fixed block and a limiting spring, the fixed sleeve is fixedly connected with the frame and located on the outer side wall of the frame, the fixed sleeve has a plug-in hole and a groove, the plug-in rod has a fixed groove, the plug-in rod is fixedly connected with the isolation protective net and located on the outer side wall of the isolation protective net, the plug-in rod is matched with the plug-in hole, the movable rod is slidingly connected with the fixed sleeve and penetrates through the fixed sleeve, the pull block is fixedly connected with one end of the movable rod, the fixed block is fixedly connected with the other end of the movable rod and matched with the groove and the fixed groove, and the limiting spring has two ends fixedly connected with the fixed block and the fixed sleeve respectively and sleeved on the outside of the movable rod.

2. The gold mine shaft safety isolation device according to claim 1, characterized in that, The connecting assembly further comprises an extrusion arc block, the fixed block has an arc surface, and the extrusion arc block is fixedly connected with the plug-in rod and located below the plug-in rod.

3. The gold mine shaft safety isolation device according to claim 2, characterized in that, The connecting assembly further comprises a protective cover, the protective cover is movably connected with the fixed sleeve and sleeved on the outside of the fixed sleeve.

4. The gold mine shaft safety isolation device according to claim 3, characterized in that, The connecting assembly further comprises a rubber pad, the rubber pad is fixedly connected with the fixed block and located on the outer side wall of the fixed block.

5. The gold mine shaft safety isolation device according to claim 1, characterized in that, The gold mine shaft safety isolation device further comprises a plurality of protective plates, the plurality of protective plates are fixedly connected with the isolation protective net and located on the inner side wall of the isolation protective net.