CN210141155U

CN210141155U - Water guiding groove for coal mine drainage

Info

Publication number: CN210141155U
Application number: CN201920680856.6U
Authority: CN
Inventors: 张一青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-03-13
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to a colliery drainage technology field, and disclose a guiding gutter for colliery drainage, including adjacent first guiding gutter and second guiding gutter, the left side of first guiding gutter and second guiding gutter is all fixed and is equipped with the arc picture peg, the arc slot has all been seted up to the right side wall of first guiding gutter and second guiding gutter, peg graft through arc picture peg and arc slot between first guiding gutter and the second guiding gutter, the inner wall upside of first guiding gutter and second guiding gutter and correspond the equal longitudinal fixation of position department of arc picture peg, the inside symmetrical slip of fixed pipe is equipped with two sliders, one side that two sliders deviate from mutually all fixes and is equipped with the kelly, the one end that corresponds the slider is kept away from to two kellies runs through to the inside that corresponds the arc slot. The utility model discloses convenient operation can realize installing fast between first guiding gutter and the second guiding gutter, reduces staff's work load, has improved staff's work efficiency under the colliery.

Description

Water guiding groove for coal mine drainage

Technical Field

The utility model relates to a colliery drainage technology field especially relates to a guiding gutter for colliery drainage.

Background

In the production process of coal mines, in order to timely drain water burst on the working face of the mining, and prevent the flooding head from flooding the face, the working face of the mining is provided with a drainage facility matched with the flooding head. For the water outlet place capable of automatically draining water, in order to save electric energy, the coal mine generally prefers to automatically drain water, and in order to reduce the damage of water flow to the roadway during the automatically draining, a self-flowing water ditch is usually dug in the roadway, and a water chute is arranged in the ditch to guide the water flow.

At present, when the water chutes supplied in the market are installed, most of the water chutes are adjacent to each other and installed by a plurality of screws, so that the installation efficiency is low, the workload of workers is increased, and the working efficiency of the workers in a coal mine is reduced. Therefore, the utility model provides a guiding gutter for coal mine drainage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the guiding gutter of supply among the prior art when the installation, the majority adopts a plurality of screws to install two adjacent guiding gutters, and the installation effectiveness is lower, has increased staff's work load, has reduced staff's work efficiency's under the colliery problem, and the guiding gutter for the colliery drainage that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water chute for coal mine drainage comprises a first water chute and a second water chute which are adjacent, wherein arc-shaped inserting plates are fixedly arranged on the left sides of the first water chute and the second water chute, arc-shaped inserting grooves are formed in the right side walls of the first water chute and the second water chute, the first water chute and the second water chute are spliced through the arc-shaped inserting plates and the arc-shaped inserting grooves, fixing pipes are longitudinally and fixedly arranged on the upper sides of the inner walls of the first water chute and the second water chute and correspond to the arc-shaped inserting grooves, two sliding blocks are symmetrically arranged in the fixing pipes in a sliding manner, clamping rods are fixedly arranged on the sides, away from each other, of the two sliding blocks, one ends, away from the corresponding sliding blocks, of the two clamping rods penetrate through the corresponding arc-shaped inserting grooves, clamping grooves are formed in the corresponding positions of the two clamping rods, and the two clamping rods are respectively matched with the two clamping grooves, two the upside of slider is the fixed screw rod that is equipped with all, the pipe wall upside of fixed pipe and two the position department of correspondence of screw rod has all seted up the bar hole, two the screw rod is kept away from to correspond the one end of slider passes respectively and corresponds the equal threaded connection of inside and the pole wall in bar hole has the tighrening ring.

Preferably, two fixing rods are symmetrically fixed on the circumferential wall of the fastening ring.

Preferably, the rod wall of the screw rod is movably sleeved with an annular gasket below the fastening ring.

Preferably, a plurality of water leakage holes which are uniformly distributed are formed in the lower side of the pipe wall of the fixed pipe along the length direction of the pipe wall.

Preferably, the cross section of the fixing tube is square.

Compared with the prior art, the utility model provides a guiding gutter for coal mine drainage possesses following beneficial effect:

1. this guiding gutter for coal mine drainage, through arc picture peg and the arc slot of setting on first guiding gutter and second guiding gutter, can be with first guiding gutter and second guiding gutter plug-in connection, increase the leakproofness of connecting between first guiding gutter and the second guiding gutter, through setting up at the inside fixed pipe of first guiding gutter and second guiding gutter and set up the slider on fixed pipe, the kelly, screw rod and tighrening ring, the staff passes through the screw rod and removes the slider, make the kelly on the slider remove to the inside of annular slot and cooperate with the draw-in groove on the arc picture peg, rethread tighrening ring is screwed up the screw rod on the pipe wall of fixed pipe, and then accomplished and carried out quick installation between first guiding gutter and the second guiding gutter, reduce staff's work load, staff's work efficiency under the coal mine has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can realize installing fast between first guiding gutter and the second guiding gutter, reduces staff's work load, has improved staff's work efficiency under the colliery.

Drawings

Fig. 1 is a schematic structural view of a water chute for coal mine drainage provided by the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of a side surface of the first water chute in fig. 1.

In the figure: 1 first guiding gutter, 2 second guiding gutters, 3 arc picture peg, 4 fixed pipes, 5 sliders, 6 kellies, 7 screws, 8 bar holes, 9 tighrening rings, 10 dead levers, 11 holes that leak.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a water chute for coal mine drainage comprises a first water chute 1 and a second water chute 2 which are adjacent to each other, wherein arc-shaped inserting plates 3 are fixedly arranged on the left sides of the first water chute 1 and the second water chute 2, arc-shaped inserting grooves are formed in the right side walls of the first water chute 1 and the second water chute 2, the first water chute 1 and the second water chute 2 are inserted into each other through the arc-shaped inserting plates 3, the arc-shaped inserting plates 3 increase the sealing property of connection between the first water chute 1 and the second water chute 2, fixing pipes 4 are longitudinally and fixedly arranged on the upper sides of the inner walls of the first water chute 1 and the second water chute 2 and at positions corresponding to the arc-shaped inserting grooves, two sliding blocks 5 are symmetrically arranged in the fixing pipes 4 in a sliding manner, clamping rods 6 are fixedly arranged on the sides of the two sliding blocks 5 which are opposite to each other, one ends of the two clamping rods 6 far away from the corresponding sliding blocks 5 penetrate into the corresponding, the inner part of the arc-shaped inserting plate 3 is provided with clamping grooves at the positions corresponding to the two clamping rods 6, the two clamping rods 6 are respectively matched with the two clamping grooves, the upper sides of the two sliding blocks 5 are respectively and fixedly provided with a screw 7, the upper side of the pipe wall of the fixed pipe 4 is provided with a strip-shaped hole 8 at the position corresponding to the two screw 7, one end of each screw 7 far away from the corresponding sliding block 5 respectively passes through the inner part of the corresponding strip-shaped hole 8, the rod wall is in threaded connection with a fastening ring 9, a worker moves the sliding blocks 5 through the screws 7, so that the clamping rod 6 on the sliding block 5 moves to the inside of the annular slot and is matched with the clamping slot on the arc-shaped inserting plate 3, the screw 7 is screwed on the pipe wall of the fixed pipe 4 through the fastening ring 9, and then accomplished and carried out quick installation between first guiding gutter 1 and second guiding gutter 2, reduced staff's work load, improved staff's under the colliery work efficiency.

The circumferential wall of the fastening ring 9 is symmetrically and fixedly provided with two fixing rods 10, and the two fixing rods 10 are convenient for workers to screw and unscrew the fastening ring 9, so that the first water chute 1 and the second water chute 2 are convenient to install.

The pole wall of screw rod 7 just is located the below activity that corresponds fastening ring 9 and has cup jointed annular gasket, and annular gasket can increase the fastening nature between fastening ring 9 and the fixed pipe 4.

The pipe wall downside of fixed pipe 4 is seted up a plurality of evenly distributed's hole 11 that leaks along its length direction, and the hole 11 that leaks can be discharged through the inside water of bar hole 8 inflow fixed pipe.

The cross section of the fixed pipe 4 is square.

The utility model discloses in, during the use, the staff passes through arc picture peg 3 and the arc slot is connected first guiding gutter 1 and second guiding gutter 2, arc picture peg 3 increases the leakproofness of being connected between first guiding gutter 1 and the second guiding gutter 2, then the staff passes through screw rod 7 and removes slider 5, make card pole 6 on the slider 5 remove to annular slot's inside and cooperate with the draw-in groove on the arc picture peg 3, rethread fastening ring 9 screws up screw rod 7 on the pipe wall of fixed pipe 4, and then accomplished and installed fast between first guiding gutter 1 and the second guiding gutter 2, reduce staff's work load, staff's work efficiency under the colliery has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guiding gutter for coal mine drainage, includes adjacent first guiding gutter (1) and second guiding gutter (2), a serial communication port, the left side of first guiding gutter (1) and second guiding gutter (2) is all fixed and is equipped with arc picture peg (3), the arc slot has all been seted up to the right side wall of first guiding gutter (1) and second guiding gutter (2), peg graft through arc picture peg (3) and arc slot between first guiding gutter (1) and second guiding gutter (2), the inner wall upside of first guiding gutter (1) and second guiding gutter (2) and with correspond the equal longitudinal fixation in the position correspondence department of arc picture peg is equipped with fixed pipe (4), the inside symmetrical slip of fixed pipe (4) is equipped with two slider (5), two one side that slider (5) deviate from mutually all fixedly is equipped with kelly (6), two kelly (6) are kept away from to correspond the one end of slider (5) runs through to corresponding the inside of arc The utility model discloses a clamping groove, the inside and two of arc picture peg (3) the position department of correspondence of kelly (6) has all seted up the draw-in groove, two kelly (6) respectively with two the draw-in groove cooperatees, two the upside of slider (5) is the fixed screw rod (7) that is equipped with all, the pipe wall upside and two of fixed pipe (4) the position department of correspondence of screw rod (7) has all seted up bar hole (8), two screw rod (7) are kept away from and are corresponded the one end of slider (5) is passed respectively and is corresponded the inside of bar hole (8) and the equal threaded connection of pole wall have tighrening ring (9).

2. The water chute for coal mine drainage as claimed in claim 1, wherein the circumferential wall of the fastening ring (9) is symmetrically fixed with two fixing rods (10).

3. The water chute for coal mine drainage according to claim 1, characterized in that an annular gasket is movably sleeved on the wall of the screw (7) below the fastening ring (9).

4. The water chute for coal mine drainage according to claim 1, characterized in that the lower side of the pipe wall of the fixed pipe (4) is provided with a plurality of uniformly distributed water leakage holes (11) along the length direction.

5. The water chute for coal mine drainage as claimed in claim 1, wherein the cross section of the fixing pipe (4) is square.