CN216714472U

CN216714472U - Water pumping device with anti-blocking structure for tunnel construction

Info

Publication number: CN216714472U
Application number: CN202123270325.6U
Authority: CN
Inventors: 蒋锜锋; 朱铁南; 金立江
Original assignee: Shanghai Shunyi Construction Engineering Co ltd
Current assignee: Shanghai Shunyi Construction Engineering Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-10
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a water pumping device with an anti-blocking structure for tunnel construction, which comprises a floating plate, a water pumping block and a support rod, wherein a conveying pipe is installed on the outer wall of a spraying block, a water inlet hole is formed in the bottom of the water pumping block, a working block is installed on the inner wall of the water pumping block, a spring is installed on the inner bottom wall of the working block, a fixing plate is installed at the top of the spring, a pressing rod is installed at the bottom of the fixing plate, a motor is installed on the inner wall of the working block, and an elliptical block is installed at the output end of the motor. According to the utility model, the pressing rod, the elliptical block and the spraying block are arranged, the spraying block sprays the transported water to the bottom of the water pumping block, so that the blocking object at the bottom of the water pumping block is flushed away, and the motor in the working block rotates to drive the pressing rod to move downwards, so that the pressing rod presses the sludge or the crushed stone in the water inlet hole out of the spraying block, the anti-blocking effect is achieved, and the water pumping efficiency is improved.

Description

Water pumping device with anti-blocking structure for tunnel construction

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a water pumping device with an anti-blocking structure for tunnel construction.

Background

Tunnel engineering belongs to underground structure, and underground structure is diversified, and the construction method and the technique of building underground structure are also diversified, and when being under construction, can pile up a large amount of infiltration water in its tunnel, need take out the ponding in the tunnel just can carry out subsequent construction operation, and a good pumping device can improve tunnel construction speed greatly.

The existing water pumping device has the defects that:

patent document CN212508427U discloses a pumping device for tunnel construction, right item "including the base of protection, the standing groove has been seted up to the bottom of base, and the quantity of standing groove is four groups and is the rectangle array range and installs in the bottom of base, and the inboard top welded mounting of standing groove has the hydraulic stem, and the flexible end of hydraulic stem rotates installs the gyro wheel, and the mounting groove has been seted up at the top of base, and the front and back side inner wall of mounting groove rotates installs the helper roll, and the cover is equipped with the drive belt on the helper roll, and the water tank has been placed at the top of drive belt, and the separator box has been installed in the top welded mounting of base. This device is located the end of drawing water of first water pump and has set up the water inlet, through the use of second motor and helical blade for the device can not lead to great rubble to plug up the mouth that draws water because of suction when drawing water, thereby the continuation of the work of drawing water of guaranteeing to a certain extent goes on, has also improved the engineering progress to a certain extent simultaneously. But its structure does not have anti-blocking structure, and tunnel construction's water is than muddy, and its rubble mud piece is more for the easy jam of drinking-water pipe influences the progress of drawing water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water pumping device with an anti-blocking structure for tunnel construction, which aims to solve the problem of easy blocking in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a water pumping device with an anti-blocking structure for tunnel construction comprises a floating plate, a water pumping block and a support rod, wherein a spraying block is arranged at the bottom of the water pumping block;

the outer wall of the spraying block is provided with a conveying pipe, the bottom of the water pumping block is provided with a water inlet hole, the inner wall of the water pumping block is provided with a working block, the inner bottom wall of the working block is provided with a spring, the top of the spring is provided with a fixed plate, the bottom of the fixed plate is provided with a pressing rod, the bottom of the pressing rod extends out of the bottom of the working block, the inner wall of the working block is provided with a motor, and the output end of the motor is provided with an elliptical block;

the supporting rod is installed at the top of the floating plate, and a groove is formed in the top of the floating plate.

Preferably, the outer wall of the supporting rod is provided with a protective plate.

Preferably, the embedding block is installed to the outer wall of guard plate, and the air pump is installed to the outer wall of embedding block, and the suction hole is installed to the bottom of embedding block, and the fixed block is installed to the outer wall of kickboard.

Preferably, the bottom of the protection plate is provided with a second groove, the inner wall of the second groove is provided with a sliding groove, and the inner wall of the sliding groove is provided with a sliding plate.

Preferably, the outer wall of the sliding plate is provided with a handle.

Preferably, the inner bottom wall of the floating plate is provided with a water pump.

Preferably, the outer wall of the water pump is provided with a water pumping pipe, the bottom of the water pumping pipe is provided with a water pumping block, the outer wall of the water pump is provided with a water outlet pipe, and one end of the conveying pipe extends into the water inlet pipe and the water outlet pipe.

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

1. according to the utility model, the pressing rod, the elliptical block and the spraying block are arranged, when water pumping is carried out, part of water flow of the water outlet pipe is conveyed to the spraying block by the conveying pipe, the spraying block sprays the conveyed water to the bottom of the water pumping block, so that a blocking object at the bottom of the water pumping block is flushed away to play a role of backwashing, the motor in the working block rotates to drive the elliptical block to rotate, the rotating elliptical block continuously presses the pressing rod to move downwards under the cooperation of the spring, so that the pressing rod presses sludge or crushed stone in the water inlet hole out of the spraying block, the anti-blocking effect is achieved, and the water pumping efficiency is improved;

2. according to the water pump, the protection plate, the embedded block and the first groove are arranged, when the water pump is about to work, the handle is held to enable the top of the sliding plate to slide in the sliding groove, the bottom of the sliding plate is fixed in the first groove, the sliding plate is gradually embedded into the first groove in an inclined mode, supporting of the protection plate is cancelled, the protection plate is gradually attached to the floating plate at the bottom along with movement of the sliding plate, the embedded block is inserted into the fixing block, the air pump extracts residual air in the fixing block from the air suction hole, the embedded block and the fixing block are adsorbed together in a negative pressure mode, the protection plate is fixed to the top of the floating plate, influence of the environment in a tunnel on the water pump is reduced, the protection effect on the water pump is achieved, and the service life of the water pump is prolonged.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the water pumping block of the present invention;

FIG. 4 is a schematic view of the oval block structure of the present invention;

FIG. 5 is a schematic view of the second groove structure of the present invention;

FIG. 6 is a schematic diagram of an embedded block structure according to the present invention.

In the figure: 1. a floating plate; 101. a water pump; 2. a water pumping block; 201. spraying blocks; 202. a transport pipe; 203. a water inlet hole; 204. a working block; 205. a spring; 206. a fixing plate; 207. a pressing lever; 208. a motor; 209. an elliptical block; 3. a support bar; 301. a protection plate; 4. embedding a block; 401. an air pump; 402. a suction hole; 403. a fixed block; 5. a second groove; 501. a chute; 502. a slide plate; 6. a first groove; 601. a handle; 7. a water pumping pipe; 701. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1: referring to fig. 1, a water pumping device with an anti-blocking structure for tunnel construction comprises a floating plate 1, a water pumping block 2 and a support rod 3, wherein a water pump 101 is installed on the bottom wall inside the floating plate 1, a water pumping pipe 7 is installed on the outer wall of the water pump 101, the water pumping block 2 is installed at the bottom of the water pumping pipe 7, a water outlet pipe 701 is installed on the outer wall of the water pump 101, one end of a conveying pipe 202 extends into the water inlet pipe 701 and the water outlet pipe 701, the water pump 101 is floated on the water surface by the floating plate 1, and accumulated water is pumped in by the water pump 101 from the water pumping pipe 7 and is pumped out from the water outlet pipe 701.

Example 2: referring to fig. 1, 3 and 4, a spray block 201 is installed at the bottom of a water pumping block 2, a transport pipe 202 is installed on the outer wall of the spray block 201, a water inlet 203 is opened at the bottom of the water pumping block 2, a working block 204 is installed on the inner wall of the water pumping block 2, a spring 205 is installed on the inner bottom wall of the working block 204, a fixing plate 206 is installed at the top of the spring 205, a pressing rod 207 is installed at the bottom of the fixing plate 206, the bottom of the pressing rod 207 extends out of the bottom of the working block 204, a motor 208 is installed on the inner wall of the working block 204, an elliptical block 209 is installed at the output end of the motor 208, when water pumping is performed, the transport pipe 202 transports part of water flow of a water outlet pipe 701 to the spray block 201, the spray block 201 sprays the transported water to the bottom of the water pumping block 2, so that blockages at the bottom of the water pumping block 2 are flushed away to perform a back flushing function, the motor 208 in the working block 204 rotates to drive the elliptical block 209 to rotate, the rotating elliptical block 207 continuously moves downwards under the cooperation of the spring 205, so that the pressing rod 207 presses the sludge or the gravels in the water inlet 203 to extrude the spray block 201, the anti-blocking effect is achieved, and the water pumping efficiency is improved.

Example 3: referring to fig. 1, 2, 5 and 6, a support rod 3 is installed at the top of a floating plate 1, a first groove 6 is formed at the top of the floating plate 1, a protection plate 301 is installed on the outer wall of the support rod 3, an embedded block 4 is installed on the outer wall of the protection plate 301, an air pump 401 is installed on the outer wall of the embedded block 4, an air suction hole 402 is installed at the bottom of the embedded block 4, a fixing block 403 is installed on the outer wall of the floating plate 1, a second groove 5 is formed at the bottom of the protection plate 301, a sliding groove 501 is formed in the inner wall of the second groove 5, a sliding plate 502 is installed on the inner wall of the sliding groove 501, a handle 601 is installed on the outer wall of the sliding plate 502, when the water suction pump 101 is about to work, the handle 601 is held to slide the top of the sliding plate 502 in the sliding groove 501, the bottom of the sliding plate 502 is fixed in the first groove 6, so that the sliding plate 502 is gradually embedded into the first groove 6 in an inclined manner, so that the support of the protection plate 301 is cancelled, and the protection plate 301 gradually adheres to the floating plate 1 at the bottom along with the movement of the sliding plate 502, in embedded block 4 inserted fixed block 403, air pump 401 was taken out remaining air from suction hole 402 in with fixed block 403 for negative pressure adsorbs together between embedded block 4 and the fixed block 403, makes guard plate 301 fixed at kickboard 1 top, reduces water pump 101 and receives the influence of tunnel internal environment, plays the guard action to water pump 101, has improved water pump 101's life.

The working principle is as follows: when water pumping is carried out, the conveying pipe 202 conveys part of water flow of the water outlet pipe 701 to the spraying block 201, the spraying block 201 sprays the conveyed water to the bottom of the water pumping block 2, so that blocking objects at the bottom of the water pumping block 2 are flushed away to play a role of back flushing, the motor 208 in the working block 204 rotates to drive the elliptical block 209 to rotate, the rotating elliptical block 209 continuously presses the pressing rod 207 to move downwards under the cooperation of the spring 205, so that the pressing rod 207 presses silt or crushed stone in the water inlet hole 203 out of the spraying block 201 to play a role of anti-blocking, the efficiency of water pumping is improved, when the water pumping pump 101 is about to work, the handle 601 is held to slide the top of the sliding plate 502 in the sliding groove 501, the bottom of the sliding plate 502 is fixed in the first groove 6, the sliding plate 502 is gradually obliquely embedded in the first groove 6, so that the support of the protection plate 301 is cancelled, and the protection plate 301 is gradually attached to the floating plate 1 at the bottom along with the movement of the sliding plate 502, in embedded block 4 inserted fixed block 403, air pump 401 was taken out remaining air from suction hole 402 in with fixed block 403 for negative pressure adsorbs together between embedded block 4 and the fixed block 403, makes guard plate 301 fixed at kickboard 1 top, reduces water pump 101 and receives the influence of tunnel internal environment, plays the guard action to water pump 101, has improved water pump 101's life.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pumping device for tunnel construction with prevent stifled structure, includes kickboard (1), draws water piece (2) and bracing piece (3), its characterized in that: the bottom of the water pumping block (2) is provided with a spraying block (201);

the outer wall of the spraying block (201) is provided with a conveying pipe (202), the bottom of the water pumping block (2) is provided with a water inlet hole (203), the inner wall of the water pumping block (2) is provided with a working block (204), the inner bottom wall of the working block (204) is provided with a spring (205), the top of the spring (205) is provided with a fixing plate (206), the bottom of the fixing plate (206) is provided with a pressing rod (207), the bottom of the pressing rod (207) extends out of the bottom of the working block (204), the inner wall of the working block (204) is provided with a motor (208), and the output end of the motor (208) is provided with an elliptical block (209);

the supporting rod (3) is installed at the top of the floating plate (1), and a groove (6) is formed in the top of the floating plate (1).

2. The water pumping device with the anti-blocking structure for tunnel construction as claimed in claim 1, wherein: and a protection plate (301) is arranged on the outer wall of the support rod (3).

3. The water pumping device with the anti-blocking structure for tunnel construction according to claim 2, wherein: the air pump protection plate is characterized in that an embedded block (4) is installed on the outer wall of the protection plate (301), an air pump (401) is installed on the outer wall of the embedded block (4), an air suction hole (402) is installed at the bottom of the embedded block (4), and a fixing block (403) is installed on the outer wall of the floating plate (1).

4. The water pumping device with the anti-blocking structure for tunnel construction according to claim 2, wherein: no. two recess (5) have been seted up to the bottom of guard plate (301), and spout (501) have been seted up to the inner wall of No. two recess (5), and slide (502) are installed to the inner wall of spout (501).

5. The water pumping device with the anti-blocking structure for tunnel construction according to claim 4, wherein: the outer wall of the sliding plate (502) is provided with a handle (601).

6. The water pumping device with the anti-blocking structure for tunnel construction according to claim 1, wherein: and a water pump (101) is installed on the bottom wall of the inner part of the floating plate (1).

7. The water pumping device with the anti-blocking structure for tunnel construction according to claim 6, wherein: the water pumping pipe (7) is installed to the outer wall of water pump (101), and the piece (2) of taking out water is installed to the bottom of water pumping pipe (7), and outlet pipe (701) is installed to the outer wall of water pump (101), and the inside of business turn over water pipe (701) is extended to the one end of transport pipe (202).