Mine laneway roof anchor cable spraying water collecting assembly

Abstract

The utility model discloses a mine laneway roof anchor cable spraying water collecting assembly which comprises a water collecting funnel, the water collecting funnel is coaxially buckled on the bottom wall of a lining plate, square through holes are formed in the two sides of the water collecting funnel, ejector rods are slidably connected in the square through holes in a matched mode, and the ejector rods are connected with the lining plate in a matched mode. A clamping block and a pull button are installed at the inner end and the outer end of the ejector rod respectively, the ejector rod is sleeved with a spring, the spring is located between the inner side wall of the water collecting funnel and the clamping block, and a bottom opening of the water collecting funnel is communicated with a water collecting main pipe; the water collecting funnel has the beneficial effects that the water collecting funnel is arranged at the bottom end of the embedded anchor cable, so that the generated spray water can be uniformly drained into the drainage and drainage channel formed in the mine roadway through the water collecting main pipe, the working environment in the roadway is optimized, water accumulation on the working surface of the roadway is avoided, and normal and safe passing of personnel and equipment is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mine water drenching roadway disaster control field, especially relate to a mine roadway roof anchor cable water drenching collection subassembly. BACKGROUND

[0002] In order to provide firm support, control strata movement, improve the stability of roadway and adapt to complex geological conditions in the process of mine roadway construction, anchor cable and anchor net are usually buried in the roadway top wall in the prior art.In actual construction process, the roadway roof will encounter aquifer, when the anchor cable is buried, the water in the aquifer of the roadway roof will flow downward along the anchor rod and finally drip into the mine roadway, resulting in water drenching disaster area in the roadway, which deteriorates the working environment in the roadway, and the accumulated water in the roadway working face will also cause normal and safe passage of personnel and equipment. SUMMARY

[0003] The utility model discloses a kind of mine roadway roof anchor cable water drenching collection subassembly, and overcome the deficiency of above-mentioned prior art, effectively solve the existing problem that water drenching destroys roadway environment when anchor cable is buried.

[0004] The utility model discloses a kind of mine roadway roof anchor cable water drenching collection subassembly, including water collecting hopper, the water collecting hopper is coaxially buckled on the bottom wall of lining plate, square through hole is set up in the two sides of the water collecting hopper, slidingly connected with top rod in the square through hole, clamping block and pull button are respectively installed in the inner end and outer end of the top rod, spring is sleeved on the top rod, the spring is located between the inner side wall of the water collecting hopper and the clamping block, the bottom opening of the water collecting hopper is connected with water collecting main pipe.

[0005] Further, semicircular groove is set up on the inner side wall of the clamping block.

[0006] Further, magnet ring is coaxially sleeved at the top end of the water collecting hopper.

[0007] Further, the inner diameter of the top opening of the water collecting hopper is same with the diameter of the circular protrusion of the lining plate.

[0008] Further, the clamping block is of rubber material.

[0009] The utility model has the advantages that by installing water collecting hopper at the bottom end of buried anchor cable, the generated water drenching can be uniformly drained to the drainage channel opened in mine roadway through water collecting main pipe, so as to optimize the working environment in roadway, avoid accumulated water in roadway working face, and ensure normal and safe passage of personnel and equipment. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the overall structure view of the utility model.

[0011] Fig. 2 It is the partial sectional view of the top view of the water collecting funnel in the utility model;

[0012] In the figure, 1 is a water collecting funnel, 2 is a lining plate, 3 is a top rod, 4 is a clamping block, 5 is a pull knob, 6 is a spring, 7 is a water collecting main pipe, 8 is a semicircular groove, 9 is a magnet ring, 10 is an anchor cable, 11 is a mine roadway, and 12 is an anchor net. DETAILED DESCRIPTION

[0013] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be explained by referring to the drawings:

[0014] As shown in the drawings, Figs. 1-2 A mine roadway roof anchor cable water collecting assembly, which comprises a water collecting funnel 1, the water collecting funnel 1 is coaxially buckled on the bottom wall of a lining plate 2, square through holes are formed on both sides of the water collecting funnel 1, a top rod 3 is slidably connected in the square through holes, clamping blocks 4 and pull knobs 5 are respectively installed on the inner end and outer end of the top rod 3, springs 6 are sleeved on the top rod 3, the springs 6 are located between the inner side wall of the water collecting funnel 1 and the clamping blocks 4, the bottom opening of the water collecting funnel 1 is connected with a water collecting main pipe 7, semicircular grooves 8 are formed on the inner side wall of the clamping blocks 4, a magnet ring 9 is coaxially sleeved on the top end of the water collecting funnel 1, the inner diameter of the top opening of the water collecting funnel 1 is the same as the diameter of the circular protrusion of the lining plate 2, and the clamping blocks 4 are made of rubber.

[0015] Specifically, by installing the water collecting funnel 1 at the bottom end of the buried anchor cable 10, the generated water can be uniformly drained to the drainage channel formed in the mine roadway 11 through the water collecting main pipe 7.

[0016] In actual use, first pull two pull knobs 5, so that the corresponding top rod 3 slides out to the outside, at this time the water collecting funnel 1 is buckled on the bottom end lining plate 2 of the water spraying anchor cable 10, since the inner diameter of the top opening of the water collecting funnel 1 is the same as the diameter of the circular protrusion of the lining plate 2, so that the water collecting funnel 1 can be coaxial with the anchor cable 10 after being buckled on the lining plate 2, at this time, two pull knobs 5 are loosened, under the rebound force of the spring 6, the top rod 3 slides into the inner cavity of the water collecting funnel 1, the square hole prevents the top rod 3 from rotating when sliding, under the driving of the top rod 3, the two clamping blocks 4 in relative movement are clamped on the anchor cable 10, so that the water collecting funnel 1 can be quickly fixed on the anchor cable 10; The magnet ring 9 can be attracted to the iron lining plate 2, thereby further improving the connection and fixing property of the water collecting funnel 1 on the anchor cable 10; The semicircular groove 8 opened on the clamping block 4 makes it more matched to be clamped on the anchor cable 10, thereby increasing the friction surface of the clamping block 4 and the anchor cable 10, and further improving the connection and fixing property of the water collecting funnel 1 on the anchor cable 10; The clamping block 4 is made of rubber material, which not only has large friction, but also avoids hard contact with the anchor cable 10, thereby avoiding damage to the anchor cable 10; The water collecting funnel 1 collects the water dripping from the anchor cable 10 and discharges it into the water collecting main pipe 7, the water collecting main pipe 7 can be a PVC pipe or a rubber hose, the water collecting main pipe 7 is fixed on the inner wall of the mine roadway 11 through a pipe clamp, and finally the water collecting main pipe 7 guides the water to the drainage ditch opened on both sides of the mine roadway 11.

[0017] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mine roadway roof anchor cable drenching collection assembly characterised by: The utility model provides a water collecting funnel (1) is coaxially buckled on the bottom wall of lining (2), square through -hole is set up in both sides of water collecting funnel (1), and the sliding connection of matching top rod (3) is formed in square through -hole, and the clamping block (4) and pull button (5) are installed respectively at the inner end and outer end of top rod (3), spring (6) is sleeved on top rod (3), and spring (6) is located between the inner side wall of water collecting funnel (1) and clamping block (4), and the bottom opening of water collecting funnel (1) is connected with water collecting main pipe (7).

2. A mine roadway roof anchor cable water collection assembly according to claim 1, characterised in that: Half circular recess (8) is set up on the inner side wall of clamping block (4).

3. A mine roadway roof anchor cable water collection assembly according to claim 1, characterised in that: Magnet ring (9) is coaxially sleeved on the top end of water collecting funnel (1).

4. A mine roadway roof anchor cable water collection assembly according to claim 3, characterised in that: The inner diameter of the top opening of water collecting funnel (1) is same with the diameter of the circular protrusion of lining (2).

5. A mine roadway roof anchor cable water collection assembly according to claim 2, characterised in that: The clamping block (4) is made of rubber.

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