CN212428932U

CN212428932U - Water guiding groove for coal mine drainage

Info

Publication number: CN212428932U
Application number: CN202020757699.7U
Authority: CN
Inventors: 陈英; 杨久达
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2021-01-29
Anticipated expiration: 2030-05-10

Abstract

The utility model discloses a water guiding groove for coal mine drainage, which comprises a device main body, wherein a first flow guiding groove is arranged at the bottom end of the device main body, a first grid is arranged on one side of the top end of the first flow guiding groove, and a second grid is arranged on the other side of the top end of the first flow guiding groove; the two sides of the first diversion trench are respectively provided with a grating, and the gratings can prevent stones from entering the diversion trench and water from entering the diversion trench, so that the diversion trench is prevented from being blocked by the stones; the rotation of speed reducer is driven through positive and negative motor, the speed reducer drives the pivot and rotates, the pivot drives the screw lead screw and rotates, because the spout can play a spacing effect to the slider, so along with the rotation of screw lead screw, the slider can remove in the spout, the position of scraper blade can be adjusted to the flexible effect through electric telescopic handle, and then realize that the scraper blade comes to clear up the silt of deposit in the guiding gutter, strengthen the drainage effect of guiding gutter.

Description

Water guiding groove for coal mine drainage

Technical Field

The utility model belongs to the technical field of coal mining auxiliary device, particularly, relate to a guiding gutter for coal mine 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, the water chutes supplied on the market are enamel water chutes and plastic water chutes. However, the water guide grooves are simple in structure, stones in the roadway cannot be prevented from falling into the water guide grooves, silt is contained in water in the coal mining process, the silt can be accumulated in the water guide grooves for a long time, and the water guide effect of the water guide grooves can be reduced.

Therefore in order to solve the above problems, the utility model provides a guiding gutter for coal mine drainage.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is guiding gutter for drainage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guiding gutter for coal mine drainage, includes the device main part, first guiding gutter is installed to the bottom of device main part, first grid is installed to top one side of first guiding gutter, the second grid is installed to the top opposite side of first guiding gutter, first grid with the footstock is installed on the top of second grid, the inside bottom of footstock is equipped with the spout, positive and negative motor is installed to one side of footstock, the speed reducer is installed to one side of positive and negative motor, the pivot is installed to one side of speed reducer, the one end of pivot is connected through the axle connector and is installed the screw lead screw, the screw lead screw cup joints and installs the slider, the bottom fixed mounting of slider has electric telescopic handle, electric telescopic handle's bottom fixed mounting has the fifth fixing base, the bottom fixed mounting of fifth fixing base has the scraper blade.

Further, the bottom ends of the two sides of the first grating are fixedly provided with first fixing seats, and the first fixing seats are connected with the first flow guide grooves through first bolts.

Furthermore, the bottom ends of the two sides of the second grating are fixedly provided with second fixed seats, and the second fixed seats are connected with the first flow guide grooves through second bolts.

Furthermore, the bottom four corners of the footstock are fixedly provided with support columns, and the support columns are fixedly arranged on two sides of the top end of the first grating and two sides of the top end of the second grating respectively.

Further, positive and negative motor's bottom fixed mounting has the third fixing base, the third fixing base with footstock fixed connection, the output of positive and negative motor inner rotating shaft through axle connector with the receiving terminal of speed reducer inner rotating shaft is connected, the output of speed reducer inner rotating shaft through axle connector with the one end of pivot is connected.

Further, the slider with spout sliding connection, the fourth fixing base is installed to the other end of screw lead screw, the fourth fixing base with the inside one end fixed connection of spout.

Furthermore, a grit chamber is fixedly mounted at one end of the first diversion trench, and a second diversion trench is fixedly mounted at one end of the grit chamber.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, all install the grid in the both sides of first guiding gutter, this grid can stop the stone and can not block the manger plate and enter into the guiding gutter when entering into the guiding gutter to guarantee that the guiding gutter can not be blockked up by the stone.

2. The utility model discloses in, through the rotation of positive and negative motor drive speed reducer, the speed reducer drives the pivot and rotates, and the pivot drives the screw lead screw and rotates, because the spout can play a spacing effect to the slider, so along with the rotation of screw lead screw, the slider can remove in the spout, can adjust the position of scraper blade through electric telescopic handle's flexible effect, and then realizes that the scraper blade comes to clear up the silt of deposit in the guiding gutter, strengthens the drainage effect of guiding gutter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a partial plan view of the present invention.

Reference numerals:

1. a device main body; 2. a first diversion trench; 3. a first grid; 301. a first fixed seat; 302. a first bolt; 4. a second grid; 401. a second fixed seat; 402. a second bolt; 5. a support pillar; 6. a top seat; 601. a chute; 602. a third fixed seat; 603. a positive and negative motor; 604. a speed reducer; 605. a rotating shaft; 606. a threaded lead screw; 607. a slider; 608. a fourth fixed seat; 609. an electric telescopic rod; 610. a fifth fixed seat; 611. a squeegee; 7. a grit chamber; 8. and a second diversion trench.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-2, a water chute for coal mine drainage according to an embodiment of the present invention includes a main body 1, a first flow guide groove 2 is installed at a bottom end of the main body 1, a first grid 3 is installed at one side of a top end of the first flow guide groove 2, a second grid 4 is installed at the other side of the top end of the first flow guide groove 2, a top seat 6 is installed at top ends of the first grid 3 and the second grid 4, a sliding groove 601 is installed at a bottom end inside the top seat 6, a positive and negative motor 603 is installed at one side of the top seat 6, a speed reducer 604 is installed at one side of the positive and negative motor 603, a rotating shaft 605 is installed at one side of the speed reducer 604, a threaded lead screw 606 is installed at one end of the rotating shaft 605 through a shaft connector, a sliding block 607 is installed in a sleeved manner on the threaded lead screw 606, an electric telescopic rod 609 is fixedly installed at a bottom end of the sliding block, a scraper 611 is fixedly installed at the bottom end of the fifth fixing seat 610.

Through the above scheme of the present invention, the bottom ends of both sides of the first grid 3 are both fixedly installed with first fixing seats 301, and the first fixing seats 301 are connected with the first guiding gutter 2 through first bolts 302; the bottom ends of the two sides of the second grid 4 are both fixedly provided with second fixed seats 401, and the second fixed seats 401 are connected with the first diversion trenches 2 through second bolts 402; supporting columns 5 are fixedly installed at four corners of the bottom end of the top seat 6, and the supporting columns 5 are fixedly installed on two sides of the top ends of the first grating 3 and the second grating 4 respectively; a third fixed seat 602 is fixedly installed at the bottom end of the positive and negative motor 603, the third fixed seat 602 is fixedly connected with the top seat 6, the output end of a rotating shaft in the positive and negative motor 603 is connected with the receiving end of a rotating shaft in the speed reducer 604 through a shaft connector, and the output end of the rotating shaft in the speed reducer 604 is connected with one end of the rotating shaft 605 through a shaft connector; the sliding block 607 is slidably connected with the sliding groove 601, a fourth fixing seat 608 is installed at the other end of the threaded screw 606, and the fourth fixing seat 608 is fixedly connected with one end inside the sliding groove 601; one end of the first diversion trench 2 is fixedly provided with a grit chamber 7, and one end of the grit chamber 7 is fixedly provided with a second diversion trench 8.

When specifically using, first grid 3 and second grid 4 can prevent the stone in the tunnel to roll into first guiding gutter 2, but do not hinder the water in the tunnel to enter into first guiding gutter 2 in, the telescopic action through electric telescopic handle 609 drops the bottom of scraper blade 611 to the department of meeting with the inside bottom of first guiding gutter 2, then start positive and negative motor 603, positive and negative motor 603 drives speed reducer 604 and rotates, speed reducer 604 drives pivot 605 and rotates, pivot 605 drives screw lead screw 606 and rotates, because spout 601 plays a spacing effect to slider 607, so along with the rotation of screw lead screw 606, slider 607 can carry out round trip movement in spout 601, and then realize scraper blade 611 and clear up the long-pending sand in first guiding gutter 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The water chute for coal mine drainage is characterized by comprising a device main body (1), wherein a first guide chute (2) is installed at the bottom end of the device main body (1), a first grid (3) is installed on one side of the top end of the first guide chute (2), a second grid (4) is installed on the other side of the top end of the first guide chute (2), a top seat (6) is installed on the top ends of the first grid (3) and the second grid (4), a sliding chute (601) is arranged at the bottom end inside the top seat (6), a positive and negative motor (603) is installed on one side of the top seat (6), a speed reducer (604) is installed on one side of the positive and negative motor (603), a rotating shaft (605) is installed on one side of the speed reducer (604), a threaded lead screw (606) is installed at one end of the rotating shaft (605) through a shaft connector in a connecting manner, and a sliding block (607) is installed, the bottom fixed mounting of slider (607) has electric telescopic handle (609), the bottom fixed mounting of electric telescopic handle (609) has fifth fixing base (610), the bottom fixed mounting of fifth fixing base (610) has scraper blade (611).

2. The water chute for coal mine drainage according to claim 1, wherein the bottom ends of two sides of the first grid (3) are fixedly provided with first fixing seats (301), and the first fixing seats (301) are connected with the first diversion trench (2) through first bolts (302).

3. The water chute for coal mine drainage according to claim 1, wherein the bottom ends of both sides of the second grid (4) are fixedly provided with second fixing seats (401), and the second fixing seats (401) are connected with the first diversion trench (2) through second bolts (402).

4. The water chute for coal mine drainage according to claim 1, characterized in that supporting columns (5) are fixedly mounted at four corners of the bottom end of the top seat (6), and the supporting columns (5) are respectively and fixedly mounted at two sides of the top ends of the first grid (3) and the second grid (4).

5. The water chute for coal mine drainage according to claim 1, wherein a third fixing seat (602) is fixedly installed at the bottom end of the positive and negative motor (603), the third fixing seat (602) is fixedly connected with the top seat (6), the output end of the internal rotating shaft of the positive and negative motor (603) is connected with the receiving end of the internal rotating shaft of the speed reducer (604) through a shaft connector, and the output end of the internal rotating shaft of the speed reducer (604) is connected with one end of the rotating shaft (605) through a shaft connector.

6. The water chute for coal mine drainage according to claim 1, characterized in that the sliding block (607) is connected with the chute (601) in a sliding manner, a fourth fixing seat (608) is installed at the other end of the threaded screw rod (606), and the fourth fixing seat (608) is fixedly connected with one end of the inside of the chute (601).

7. The water chute for coal mine drainage according to claim 1, characterized in that one end of the first diversion trench (2) is fixedly provided with a grit chamber (7), and one end of the grit chamber (7) is fixedly provided with a second diversion trench (8).