CN213574211U - Water control device for excavation working face - Google Patents

Abstract

The utility model discloses a water control device for a digging working face, which comprises a base, wherein a water storage tank is fixedly arranged on the upper surface of the base, an inner cavity is arranged inside the water storage tank, a V-shaped inclined plate is fixedly connected with the inner cavity, symmetrically distributed connecting water pipes are inserted into the surface of the water storage tank, a water pump is fixedly connected with one end of each connecting water pipe, a drain pipe is fixedly connected with one end of the water pump, symmetrically distributed hinge seats are fixedly connected with the lower surface of the base, symmetrically distributed telescopic outer rods are hinged on the surfaces of the hinge seats, slots are arranged inside the telescopic outer rods, a telescopic inner rod is movably inserted inside the slots, one side surface of a support foot rest is rotatably connected with the telescopic inner rod, so that the support foot rest can be folded and folded, the more convenient transportation and movement of the device are realized, relevant workers start the water pump, and water liquid in the inner cavity, and then the leaked underground water can be collected and utilized.

Description

Water control device for excavation working face

Technical Field

The utility model relates to a mining machinery technical field specifically is a prevent and treat water installation to excavation working face.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open pit coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is provided, when the coal seam is very close to the ground surface, the surface soil layer is generally directly peeled to excavate the coal, the open pit coal mine is provided, a roof waterproof flow guide device is needed in the coal mining process, but the roof waterproof flow guide device in the current stage is single in structure, a support cannot be adjusted in the using process, the support cannot be detached in the transportation process, folding transportation cannot be carried out, in addition, collected water liquid is not secondarily filtered and reused in the prior art, and therefore the water control device for the excavation working face is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent and treat water installation to the mining working face 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: a water prevention and control device for a mining working surface comprises a base, wherein a water storage tank is fixedly mounted on the upper surface of the base and can receive underground water leaked from a top plate, an inner cavity is formed in the water storage tank and fixedly connected with a V-shaped inclined plate, so that the underground water can flow into the inner cavity along the V-shaped inclined plate, symmetrically distributed connecting water pipes are fixedly inserted into the surface of the water storage tank, one ends of the connecting water pipes are fixedly connected with a water pump, one end of the water pump is fixedly connected with a drain pipe, and related workers start the water pump to enable water liquid in the inner cavity to flow to the drain pipe through the connecting water pipes, so that the leaked underground water can be collected and utilized;

the articulated seat of lower fixed surface be connected with symmetric distribution of base, the surface of articulated seat articulates there is the flexible outer pole of symmetric distribution, the slot has been seted up to the inside of flexible outer pole, the inside activity of slot is inserted and is equipped with flexible interior pole, spacing slotted hole has been seted up on the surface of flexible interior pole, the surface activity of flexible outer pole is inserted and is equipped with the stopper, the limiting plate of the fixed surface be connected with symmetric distribution of stopper, the last fixed surface of limiting plate is connected with the spring, the cavity of symmetric distribution is seted up to the inside of flexible outer pole, one end of spring and one side inner wall fixed connection of cavity, the stopper can the movable insertion establish the inside of spacing slotted hole for the supporting foot rest can be folded and is received, has realized the transportation and the removal more convenient to the device.

Preferably, the surface of V type swash plate is seted up the water drainage tank that the equidistance distributes for groundwater can be along the inside of the more smooth inflow inner chamber of water drainage tank, the one end fixedly connected with of stopper is carried and is drawn the piece.

Preferably, the lower surface fixedly connected with array distribution of base articulated slab is adjacent fixedly connected with pivot between the articulated slab, the surface of pivot is rotated the cover and is equipped with the supporting foot rest, a side surface and the pole rotation in stretching out and drawing back of supporting foot rest are connected for the supporting foot rest can be folded and is received, has realized the transportation and the removal more convenient to the device.

Preferably, the lower surface of support foot rest articulates there are first backing plate and the second backing plate of symmetric distribution, the one end fixed surface of first backing plate is connected with square kelly, the one end fixed surface of second backing plate is connected with square snap ring, square snap ring can with square kelly interference fit for area increase, the placing of realization device is more firm.

Preferably, fixed mounting has the impurity filter screen on the inner wall of inner chamber, the impurity filter screen becomes 30 contained angles with the inner wall of inner chamber, filters the impurity in the water liquid for the utilization ratio of water liquid is higher.

Compared with the prior art, the beneficial effects of the utility model are that:

1. one side surface of the supporting foot rest is rotatably connected with the telescopic inner rod, so that the supporting foot rest can be folded and folded, and the device is more convenient to transport and move;

2. the related staff starts the water pump for water liquid in the inner chamber flows to the drain pipe through connecting the water pipe, and then has realized collecting the utilization to the groundwater of seepage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the water storage tank of the present invention;

FIG. 4 is a schematic sectional view of the telescopic rod of the present invention;

fig. 5 is a schematic sectional view of the structure of the supporting leg and the bottom plate of the present invention.

In the figure: 1. a base; 11. a hinge plate; 111. a rotating shaft; 12. a supporting foot rest; 13. a hinged seat; 14. a square snap ring; 15. a square clamping rod; 16. a first backing plate; 17. a second backing plate; 2. a water pump; 21. a drain pipe; 3. a water storage tank; 31. a V-shaped inclined plate; 32. a water discharge tank; 33. an impurity filter screen; 34. an inner cavity; 35. connecting a water pipe; 4. a telescopic outer rod; 41. a telescopic inner rod; 42. lifting the block; 43. a limiting block; 44. limiting slotted holes; 45. a spring; 46. a limiting plate; 47. a slot; 48. a cavity.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a water prevention and control device for a digging working surface comprises a base 1, wherein a water storage tank 3 is fixedly installed on the upper surface of the base 1, and can be used for receiving leaked underground water of a top plate, an inner cavity 34 is formed in the water storage tank 3, the inner cavity 34 is fixedly connected with a V-shaped inclined plate 31, so that the underground water can flow into the inner cavity 34 along the V-shaped inclined plate 31, symmetrically-distributed connecting water pipes 35 are fixedly inserted in the surface of the water storage tank 3, one ends of the connecting water pipes 35 are fixedly connected with a water pump 2, one end of the water pump 2 is fixedly connected with a water drain pipe 21, related workers start the water pump 2, so that the water in the inner cavity 34 flows to the water drain pipe 21 through the connecting water pipes 35;

articulated seat 13 of lower fixed surface be connected with symmetric distribution of base 1, articulated flexible outer pole 4 that has symmetric distribution in the surface of articulated seat 13, slot 47 has been seted up to the inside of flexible outer pole 4, slot 47's inside activity is inserted and is equipped with flexible interior pole 41, spacing slotted hole 44 has been seted up on the surface of flexible interior pole 41, the surface activity of flexible outer pole 4 is inserted and is equipped with stopper 43, stopper 43's fixed surface is connected with symmetric distribution's limiting plate 46, limiting plate 46's last fixed surface is connected with spring 45, symmetric distribution's cavity 48 is seted up to the inside of flexible outer pole 4, spring 45's one end and one side inner wall fixed connection of cavity 48, stopper 43 can the activity be inserted and is established the inside at spacing slotted hole 44, make supporting leg 12 can fold, realized more convenient transportation and removal to the device.

The surface of V type swash plate 31 is seted up the water drainage tank 32 that the equidistance distributes for groundwater can be along the inside of the more smooth inflow inner chamber 34 of water drainage tank 32, and the one end fixedly connected with of stopper 43 draws piece 42.

The lower surface fixedly connected with array distribution of base 1's articulated slab 11, fixedly connected with pivot 111 between the adjacent articulated slab 11, the surface of pivot 111 is rotated the cover and is equipped with supporting leg 12, and a side surface and the pole 41 rotation in stretching out and drawing back of supporting leg 12 are connected for supporting leg 12 can be folded and is received, has realized the more convenient transportation and the removal of device.

The lower surface of the supporting foot frame 12 is hinged with a first base plate 16 and a second base plate 17 which are symmetrically distributed, one end surface of the first base plate 16 is fixedly connected with a square clamping rod 15, one end surface of the second base plate 17 is fixedly connected with a square clamping ring 14, and the square clamping ring 14 can be in interference fit with the square clamping rod 15, so that the occupied area is increased, and the arrangement of the device is more stable.

Fixed mounting has impurity filter screen 33 on the inner wall of inner chamber 34, and impurity filter screen 33 becomes 30 contained angles with the inner wall of inner chamber 34, filters the impurity in the water liquid for the utilization ratio of water liquid is higher.

The working principle is as follows: the utility model discloses in daily use, the seepage water liquid of roof is collected by water storage box 3, water drainage tank 32 through on the V type swash plate 31 gets into inner chamber 34, relevant staff starts water pump 2, make the water liquid in the inner chamber 34 can pass through impurity filter screen 33, 35 flow direction drain pipes 21 of rethread connecting pipe, and then realized can collecting the utilization to the groundwater of seepage, when the device needs the transportation, relevant staff upwards lifts and draws and draw piece 42, make stopper 43 break away from spacing slotted hole 44, and then make flexible interior pole 41 can be at the inside slip of slot 47 of flexible outer pole 4, it is folding to drive supporting leg frame 12, fold first backing plate 16 and second backing plate 17 simultaneously, with square clamping bar 15 and the 14 interference fit of square snap ring.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The water control device for the excavation working surface comprises a base (1) and is characterized in that a water storage tank (3) is fixedly mounted on the upper surface of the base (1), an inner cavity (34) is formed in the water storage tank (3), a V-shaped inclined plate (31) is fixedly connected to the inner cavity (34), symmetrically distributed connecting water pipes (35) are fixedly inserted in the surface of the water storage tank (3), a water pump (2) is fixedly connected to one end of each connecting water pipe (35), and a water drainage pipe (21) is fixedly connected to one end of each water pump (2);

the lower surface of the base (1) is fixedly connected with hinge seats (13) which are symmetrically distributed, the surface of the hinged seat (13) is hinged with symmetrically distributed telescopic outer rods (4), a slot (47) is arranged inside the telescopic outer rod (4), a telescopic inner rod (41) is movably inserted inside the slot (47), a limiting slotted hole (44) is arranged on the surface of the telescopic inner rod (41), a limiting block (43) is movably inserted on the surface of the telescopic outer rod (4), the surface of the limiting block (43) is fixedly connected with limiting plates (46) which are symmetrically distributed, the upper surface of the limit plate (46) is fixedly connected with a spring (45), the telescopic outer rod (4) is internally provided with symmetrically distributed cavities (48), one end of the spring (45) is fixedly connected with the inner wall of one side of the cavity (48), the limiting block (43) can be movably inserted into the limiting groove hole (44).

2. A water control apparatus for a mining face as claimed in claim 1, wherein: the surface of V type swash plate (31) is seted up water drainage tank (32) that the equidistance distributes, the one end fixedly connected with of stopper (43) is carried and is drawn piece (42).

3. A water control apparatus for a mining face as claimed in claim 1, wherein: the lower surface fixedly connected with of base (1) articulated slab (11) that the array distributes, it is adjacent fixedly connected with pivot (111) between articulated slab (11), the surface of pivot (111) is rotated the cover and is equipped with support foot rest (12), a side surface and the rotation of flexible interior pole (41) of support foot rest (12) are connected.

4. A water control apparatus for a mining face as claimed in claim 3, wherein: the lower surface of support foot rest (12) articulates there are first backing plate (16) and second backing plate (17) of symmetric distribution, the one end fixed surface of first backing plate (16) is connected with square kelly (15), the one end fixed surface of second backing plate (17) is connected with square snap ring (14), square snap ring (14) can with square kelly (15) interference fit.

5. A water control apparatus for a mining face as claimed in claim 1, wherein: an impurity filter screen (33) is fixedly mounted on the inner wall of the inner cavity (34), and an included angle of 30 degrees is formed between the impurity filter screen (33) and the inner wall of the inner cavity (34).

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