Anchor net beam and anchor cable composite supporting device

Abstract

The utility model relates to the field of composite supporting devices, in particular to an anchor net beam anchor cable composite supporting device which comprises a supporting bottom plate, an assembling adjusting supporting assembly used for supporting combined use of equipment and an auxiliary stabilizing assembly used for reinforcing and stabilizing. The assembling adjusting supporting assembly comprises screws, fixing anchor cables, an anti-corrosion frame, a fixing ring, steel groove columns, reinforcing threaded rings, anchor rods, connecting steel bars, clamping ring columns, assembling anchor cables, a fixing frame, a clamping fixing frame and a limiting frame. A screw is arranged in the supporting bottom plate; according to the utility model, the stability of the rock-soil body can be enhanced, the overall stability of the rock-soil body is improved, the displacement of the rock-soil body is reduced, the displacement of the rock-soil body is limited, the rock-soil body is prevented from being further damaged, and the later maintenance and repair cost can be reduced; and earth surface buildings and facilities are protected.

Description

Technical Field

[0001] The utility model relates to the field of composite support, in particular to an anchor net beam anchor cable composite support device. Background Art

[0002] The anchor-net-beam-anchor-cable composite support device is a support technology widely used in coal mines, tunnels, underground engineering and other fields. The device combines multiple support methods such as anchor rods, anchor cables, metal mesh and steel beams to improve the stability and safety of rock and soil.

[0003] However, during use, the existing anchor-net-beam-anchor-cable composite support device mostly has only a single fixed support structure, and cannot reasonably arrange anchor rods and anchor cables according to geological conditions and engineering requirements, resulting in a decrease in the overall stability of the rock and soil mass, an increase in the possibility of rock and soil mass displacement and surface subsidence, and a reduction in construction safety.

[0004] Therefore, since the above-mentioned anchor-net-beam-anchor-cable composite support device only has a single fixed support structure, an anchor-net-beam-anchor-cable composite support device can be designed to optimize the anchoring layout and reasonably arrange the anchor rods and anchor cables according to the geological conditions and engineering requirements. Utility Model Content

[0005] In order to overcome the problem that the anchor-net-beam-anchor-cable composite support device cannot reasonably arrange anchor rods and anchor cables according to geological conditions and engineering requirements, resulting in a reduction in the overall stability of the rock and soil.

[0006] The technical solution of the utility model is: an anchor net beam anchor cable composite support device, including a support base plate, and also including an assembly adjustment support component for supporting the joint use of equipment and an auxiliary stabilization component for reinforcement and stability. The assembly adjustment support component includes screws, fixed anchor cables, anti-corrosion frames, fixed rings, steel channel columns, reinforcement threaded rings, anchor rods, connecting steel bars, snap-fit ​​ring columns, assembly anchor cables, fixed frames, snap-fit ​​fixed frames, and limit frames; screws are arranged inside the support base plate.

[0007] Preferably, the stability of the rock and soil mass can be enhanced. Through the action of prestressed anchor rods and anchor cables, the overall stability of the rock and soil mass can be improved, the displacement of the rock and soil mass can be reduced, the displacement of the rock and soil mass can be restricted, and further damage can be prevented. The cost of later maintenance and repair can be reduced. The prestress of the anchor cable can effectively control the surface subsidence, protect surface buildings and facilities, improve the stability of the rock and soil mass, reduce safety accidents during construction, and the stable rock and soil mass can speed up the construction speed and shorten the project period.

[0008] Preferably, a fixed anchor cable is fixedly welded to the upper end of the support base plate; an anti-corrosion frame is provided on the outside of the fixed anchor cable; and a fixed ring is fixedly connected to the outside of the anti-corrosion frame.

[0009] Preferably, a steel channel column is fixedly installed on the upper end of the fixed anchor cable; a reinforcing threaded ring is provided inside the steel channel column; and an anchor rod is provided inside the fixed anchor cable.

[0010] Preferably, the upper end of the fixed anchor cable is fixedly connected to a connecting steel bar; the upper end of the connecting steel bar is fixedly connected to a clamping ring column; and the upper end of the clamping ring column is fixedly installed with an assembly anchor cable.

[0011] Preferably, a fixed frame is fixedly connected to the outer side of the assembled anchor cable; a clamping fixed frame is fixedly welded to the side end of the fixed frame; and a limiting frame is fixedly welded to the side end of the clamping fixed frame.

[0012] Preferably, the auxiliary stabilization component includes a metal protective net, a snap-fit ​​fixing strip, an extension plate, a support strip, and a pillar; the upper end of the fixed frame is fixedly connected to the metal protective net.

[0013] Preferably, a locking and fixing strip is mounted inside the locking and fixing frame; an extension plate is fixedly welded to the side end of the locking and fixing strip; a supporting strip is fixedly connected to the side end of the extension plate; and a pillar is provided at the side end of the supporting strip.

[0014] Beneficial effects of the utility model:

[0015] 1. This new type can enhance the stability of rock and soil. Through the action of prestressed anchor rods and anchor cables, the overall stability of rock and soil is improved, the displacement of rock and soil is reduced, the displacement of rock and soil is limited, and further damage is prevented. The cost of later maintenance and repair can be reduced. The prestressed anchor cable can effectively control the surface subsidence, protect surface buildings and facilities, improve the stability of rock and soil, reduce safety accidents during construction, and the stable rock and soil can speed up construction and shorten the project period. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 Shown is a schematic diagram of the fixed anchor cable structure of the present utility model;

[0018] Figure 3 Shown is a schematic diagram of the assembled anchor cable structure of the present utility model;

[0019] Figure 4 Shown is a schematic diagram of the auxiliary stabilization component structure of the present invention.

[0020] Explanation of the accompanying drawings: 1. Support base plate; 201. Screw; 202. Fixed anchor cable; 203. Anti-corrosion frame; 204. Fixed ring; 205. Steel channel column; 206. Reinforcement threaded ring; 207. Anchor rod; 208. Connecting steel bar; 209. Snap-fit ​​ring column; 210. Assembly anchor cable; 211. Fixed frame; 212. Snap-fit ​​fixing frame; 213. Limiting frame; 301. Metal protective net; 302. Snap-fit ​​fixing strip; 303. Extension plate; 304. Support slat; 305. Pillar. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4 The utility model provides an embodiment: an anchor mesh beam anchor cable composite support device, including a support base plate 1, and also includes an assembly adjustment support component for supporting the equipment in combination and an auxiliary stabilization component for strengthening and stabilizing. The assembly adjustment support component includes a screw 201, a fixed anchor cable 202, an anti-corrosion frame 203, a fixed ring 204, a steel channel column 205, a reinforcement threaded ring 206, an anchor rod 207, a connecting steel bar 208, a clamping ring column 209, an assembly anchor cable 210, a fixing frame 211, and a clamping fixing frame 2 12. Limit frame 213; screws 201 are provided inside the supporting base plate 1, which can enhance the stability of the rock and soil mass. Through the action of the prestressed anchor rods 207 and anchor cables, the overall stability of the rock and soil mass is improved, the displacement of the rock and soil mass is reduced, the displacement of the rock and soil mass is restricted, and further damage is prevented, which can reduce the cost of subsequent maintenance and repair. The prestressed force of the anchor cables can effectively control the subsidence of the surface, protect surface buildings and facilities, improve the stability of the rock and soil mass, reduce safety accidents during construction, and the stable rock and soil mass can speed up the construction speed and shorten the project period.

[0023] See also Figure 2-Figure 3In this embodiment, a fixed anchor cable 202 is fixedly welded to the upper end of the supporting base plate 1; an anti-corrosion frame 203 is provided on the outer side of the fixed anchor cable 202; a fixed ring 204 is fixedly connected to the outer side of the anti-corrosion frame 203, and a steel channel column 205 is fixedly installed on the upper end of the fixed anchor cable 202; a reinforcing threaded ring 206 is provided inside the steel channel column 205; an anchor rod 207 is provided inside the fixed anchor cable 202, and a connecting steel bar 208 is fixedly connected to the upper end of the fixed anchor cable 202; a snap ring column 209 is fixedly connected to the upper end of the connecting steel bar 208; an assembly anchor cable 210 is fixedly installed on the upper end of the snap ring column 209, and a fixed anchor cable 210 is fixedly connected to the outer side of the assembly anchor cable 210. A fixed frame 211 is provided; a clamping fixed frame 212 is fixedly welded to the side end of the fixed frame 211; a limited position frame 213 is fixedly welded to the side end of the clamping fixed frame 212. According to the geological conditions and engineering requirements, the supporting base plate 1 is placed in a suitable position, and the screws 201 are passed through the supporting base plate 1 and nailed into the soil for stabilization, so as to facilitate the reasonable arrangement of the anchor rods 207 and the fixed anchor cables 202 in the later stage. The anti-corrosion frame 203 on the outside of the fixed anchor cables 202 has an anti-corrosion protection function, and the reinforcing threaded ring 206 in the steel channel column 205 can play an auxiliary reinforcement role. The connecting steel bar 208 at the upper end of the fixed anchor cables 202 can connect parts to form an overall support structure.

[0024] See also Figure 4 In this embodiment, the auxiliary stabilization component includes a metal protective net 301, a snap-fit ​​fixing strip 302, an extension plate 303, a support strip 304, and a pillar 305; the upper end of the fixing frame 211 is fixedly connected to the metal protective net 301, and the snap-fit ​​fixing strip 302 is snap-fitted and installed inside the snap-fit ​​fixing frame 212; the side end of the snap-fit ​​fixing strip 302 is fixedly welded with an extension plate 303; the side end of the extension plate 303 is fixedly connected to the support strip 304; the side end of the support strip 304 is provided with a pillar 305, and the anchor rod 207 can be Provide tensile force and fix the rock and soil. According to needs, the snap ring column 209 is snap-fitted and fixed to the upper end of the anchor rod 207. The assembled anchor cable 210 can provide greater prestress and enhance the stability of the rock and soil. The snap-fit ​​fixing strip 302 is limited and installed in the snap-fit ​​fixing frame 212 at the side end of the fixing frame 211. The limit frame 213 is limited and firmly fixed. The support 305 at the side end of the support strip 304 can increase the contact area with the rock and soil, improve the stability of the rock and soil, and the metal protective net 301 can cover the surface of the rock and soil to prevent the rock and soil from breaking.

[0025] During the work, according to the geological conditions and engineering requirements, the support base plate 1 is placed in a suitable position, and the screws 201 are driven through the support base plate 1 into the soil to stabilize it, so as to facilitate the reasonable arrangement of the anchor rods 207 and the fixed anchor cables 202 in the later stage. The anti-corrosion frame 203 on the outside of the fixed anchor cables 202 has an anti-corrosion protection function, and the reinforcing threaded ring 206 in the steel channel column 205 can play an auxiliary reinforcement role. The connecting steel bar 208 at the upper end of the fixed anchor cables 202 can connect the parts to form an overall support structure, and the anchor rods 207 can provide Provide tensile force and fix the rock and soil. According to needs, the snap ring column 209 is snap-fitted and fixed to the upper end of the anchor rod 207. The assembled anchor cable 210 can provide greater prestress and enhance the stability of the rock and soil. The snap-fit ​​fixing strip 302 is limited and installed in the snap-fit ​​fixing frame 212 at the side end of the fixed frame 211. The limit frame 213 is limited and firmly fixed. The support column 305 at the side end of the support strip 304 can increase the contact area with the rock and soil, improve the stability of the rock and soil, and the metal protective net 301 can cover the surface of the rock and soil to prevent the rock and soil from breaking.

[0026] Through the above steps, the stability of the rock and soil mass can be enhanced. Through the action of the prestressed anchor rod 207 and the anchor cable, the overall stability of the rock and soil mass can be improved, the displacement of the rock and soil mass can be reduced, the displacement of the rock and soil mass can be restricted, and further damage can be prevented, which can reduce the cost of subsequent maintenance and repair. The prestress of the anchor cable can effectively control the surface subsidence, protect surface buildings and facilities, improve the stability of the rock and soil mass, reduce safety accidents during the construction process, and the stable rock and soil mass can speed up the construction speed and shorten the project period.

Claims

1. An anchor net beam anchor cable composite support device, comprising a support base plate (1); characterized in that: The invention also includes an assembly adjustment support component for supporting the equipment in a combined manner and an auxiliary stabilization component for strengthening and stabilizing. The assembly adjustment support component includes screws (201), fixed anchor cables (202), an anti-corrosion frame (203), a fixed ring (204), a steel channel column (205), a reinforcing threaded ring (206), an anchor rod (207), a connecting steel bar (208), a snap ring column (209), an assembly anchor cable (210), a fixed frame (211), a snap fixing frame (212), and a limit frame (213); screws (201) are arranged inside the support base plate (1).

2. The anchor mesh beam and anchor cable composite support device according to claim 1, characterized in that: A fixed anchor cable (202) is fixedly welded to the upper end of the support base plate (1); an anti-corrosion frame (203) is provided outside the fixed anchor cable (202); and a fixed ring (204) is fixedly connected to the outside of the anti-corrosion frame (203).

3. The anchor mesh beam and anchor cable composite support device according to claim 2, characterized in that: A steel channel column (205) is fixedly installed on the upper end of the fixed anchor cable (202); a reinforcing threaded ring (206) is arranged inside the steel channel column (205); and an anchor rod (207) is arranged inside the fixed anchor cable (202).

4. The anchor mesh beam and anchor cable composite support device according to claim 3, characterized in that: The upper end of the fixed anchor cable (202) is fixedly connected to a connecting steel bar (208); the upper end of the connecting steel bar (208) is fixedly connected to a clamping ring column (209); and the upper end of the clamping ring column (209) is fixedly installed with an assembly anchor cable (210).

5. The anchor mesh beam and anchor cable composite support device according to claim 4, characterized in that: The outer side of the assembled anchor cable (210) is fixedly connected with a fixed frame (211); the side end of the fixed frame (211) is fixedly welded with a clamping fixed frame (212); and the side end of the clamping fixed frame (212) is fixedly welded with a limiting frame (213).

6. The anchor-net-beam-anchor-cable composite support device according to claim 1, characterized in that: The auxiliary stabilizing component comprises a metal protective net (301), a snap-fit ​​fixing strip (302), an extension plate (303), a supporting strip (304), and a support column (305); the upper end of the fixing frame (211) is fixedly connected to the metal protective net (301).

7. The anchor mesh beam and anchor cable composite support device according to claim 6, characterized in that: A snap-fit ​​fixing strip (302) is snap-fitted and installed inside the snap-fit ​​fixing frame (212); an extension plate (303) is fixedly welded to a side end of the snap-fit ​​fixing strip (302); a support strip (304) is fixedly connected to a side end of the extension plate (303); and a pillar (305) is provided at a side end of the support strip (304).

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