CN217630032U

CN217630032U - Water level self-priming pump pumping device in water well

Info

Publication number: CN217630032U
Application number: CN202221356009.2U
Authority: CN
Inventors: 王力龙; 赵金龙; 杨金强; 闫圣强; 赵金祯; 王铁三; 闫贵丽; 高大伟; 冯瑛; 王灵芝
Original assignee: Dezhou Tianyuan Group Co ltd
Current assignee: Dezhou Tianyuan Group Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-21
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a water level self priming pump pumping device in well relates to precipitation well shut-in technical field, including sealed steel sheet, sealed steel sheet's inside welded fastening has galvanized steel pipe, galvanized steel pipe's top fixedly connected with cast iron ball valve. The utility model discloses a set up galvanized steel pipe and self priming pump, ten centimetres and welded seal are no less than to the realization bottom that will galvanized steel pipe extends to sealed steel sheet below, put into precipitation well cover back with sealed steel sheet, open the cast iron ball valve, make to draw water from the work of self priming pump, the water that makes the inside top of precipitation well cover loops through galvanized steel pipe, the cast iron ball valve, first connecting pipe and second connecting pipe discharge, thereby make the outside ten centimetres department in below of sealed steel sheet all not have water, again will seal steel sheet and precipitation well cover inner wall weld seal, do not contact with water when realizing sealed steel sheet and precipitation well cover welding, thereby can stop the welding department and appear crackle and not full phenomenon.

Description

Water level self-priming pump pumping device in well

Technical Field

The utility model relates to a precipitation well shut-in technical field specifically is a water level self priming pump pumping device in well.

Background

The dewatering wells have the functions of reducing the underground water level or draining the underground water, the depth of the dewatering wells is shallow, the depth of the dewatering wells can even reach fifty-six meters according to dewatering requirements, the types of the dewatering wells comprise light well points, pipe wells, vacuum well points and the like, the dewatering wells are further divided into a plurality of types according to different principles, the dewatering wells are required to dredge the underground water in the construction process of building engineering, and the dewatering wells are required to be sealed and plugged after construction is finished.

The existing dewatering well is usually directly welded in a dewatering well sleeve by adopting a sealing steel plate when the well is sealed, and when the well is sealed and welded in a high water level area, the welding point has water contact to cause welding cracks, thereby causing water leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problem that a crack is welded in a sealing well, a water level self-sucking pump pumping device in a water well is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a water level self-priming pump pumping device in a water well comprises a sealing steel plate, wherein a galvanized steel pipe is fixedly welded inside the sealing steel plate, a cast iron ball valve is fixedly connected to the top end of the galvanized steel pipe, a first connecting pipe is fixedly connected to the top end of the cast iron ball valve, a second connecting pipe is connected to the top end of the first connecting pipe, a self-priming pump is connected to the other end of the second connecting pipe, a sealing plug connector extending into the first connecting pipe is arranged at the bottom end of the second connecting pipe, and a connecting mechanism is arranged on the outer wall of the connecting position of the first connecting pipe and the second connecting pipe;

the connecting mechanism comprises a first sleeve seat fixedly arranged on the outer wall of the second connecting pipe and a second sleeve seat fixedly arranged on the outer wall of the first connecting pipe.

As a further aspect of the present invention: coupling mechanism still including rotate install in the screw thread seat at first cover seat both ends, two the screw thread seat is followed the vertical axis symmetrical arrangement of first cover seat, the threaded spindle is all installed to the inside of screw thread seat, the inside one end slidable mounting of threaded spindle has the slide bar, the outer wall of threaded spindle is close to a tip of slide bar is rotated and is installed the briquetting.

As a further aspect of the present invention: the two ends of the first sleeve seat are embedded with first rotating grooves, the threaded seat is rotatably installed in the first rotating grooves through a rotating shaft and a shaft groove, and threaded grooves matched with the outer wall of the threaded shaft are formed in the threaded seat.

As a further aspect of the present invention: the top of second cover seat is provided with two fixed blocks, two the fixed block symmetry set up in the both ends of second cover seat, the fixed block with second cover seat is through integrative injection moulding.

As a further aspect of the present invention: the second cover seat passes through viscose fixed mounting in the outer wall of first connecting pipe, two tip embedded second rotation grooves that have of second cover seat.

As a further aspect of the present invention: the threaded shaft is internally provided with a circular groove matched with the outer wall of the sliding rod, and two end parts of the sliding rod are connected with end blocks.

As a further aspect of the present invention: and a through hole is formed in the sealing steel plate, and the inner diameter of the through hole is matched with the outer diameter of the galvanized steel pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up galvanized steel pipe and self priming pump, the realization extends to the bottom of galvanized steel pipe and is no less than ten centimetres and weld seal below the sealing steel plate, put sealing steel plate into precipitation well casing back, open the cast iron ball valve, make self priming pump work draw water, make the water on the inside top of precipitation well casing loop through galvanized steel pipe, the cast iron ball valve, first connecting pipe and second connecting pipe discharge, thereby make outside and the ten centimetre department in below of sealing steel plate all not have water, again weld seal sealing with sealing steel plate and precipitation well casing inner wall, do not contact with water when realizing sealing steel plate and precipitation well casing welding, thereby can stop the phenomenon that crackle and not plump appear in the welding department.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

FIG. 3 is a cross-sectional view of the sealing steel plate structure of the present invention;

fig. 4 is an enlarged schematic view of the utility model at the position B in fig. 3;

fig. 5 is an exploded view of the connection of the first connecting pipe and the second connecting pipe of the present invention.

In the figure: 1. sealing the steel plate; 2. a galvanized steel pipe; 3. a cast iron ball valve; 4. a first connecting pipe; 5. a second connection pipe; 6. a self-priming pump; 7. a connecting mechanism; 701. a first nest; 702. a threaded seat; 703. a threaded shaft; 704. a slide bar; 705. a second socket; 706. briquetting; 8. a sealing plug connector; 9. and fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-5, in the embodiment of the present invention, a water level self-priming pump pumping device in a water well comprises a sealing steel plate 1, a galvanized steel pipe 2 is welded and fixed inside the sealing steel plate 1, a cast iron ball valve 3 is fixedly connected to the top end of the galvanized steel pipe 2, a first connecting pipe 4 is fixedly connected to the top end of the cast iron ball valve 3, a second connecting pipe 5 is connected to the top end of the first connecting pipe 4, the other end of the second connecting pipe 5 is connected to a self-priming pump 6, a sealing plug connector 8 extending into the first connecting pipe 4 is arranged at the bottom end of the second connecting pipe 5, and a connecting mechanism 7 is arranged on the outer wall of the joint of the first connecting pipe 4 and the second connecting pipe 5;

the connection mechanism 7 includes a first socket 701 fixedly installed on the outer wall of the second connection pipe 5, and a second socket 705 fixedly installed on the outer wall of the first connection pipe 4.

In this embodiment: when the water pumping device is used, the galvanized steel pipe 2 is inserted into the sealing steel plate 1, the bottom end of the galvanized steel pipe 2 extends to the position, which is not less than ten centimeters below the sealing steel plate 1, the galvanized steel pipe 2 and the sealing steel plate 1 are welded and sealed, the cast iron ball valve 3 is hermetically arranged at the top end of the galvanized steel pipe 2, the first connecting pipe 4 is hermetically arranged at the top end of the cast iron ball valve 3, the second connecting pipe 5 is hermetically connected with the first connecting pipe 4 through the connecting mechanism 7, the other end of the second connecting pipe 5 is hermetically connected with the self-sucking pump 6, the cast iron ball valve 3 is opened after the sealing steel plate 1 is placed in the dewatering well casing, the self-sucking pump 6 works to suck water, and water at the top end inside the dewatering well casing is discharged through the galvanized steel pipe 2, the cast iron ball valve 3, the first connecting pipe 4 and the second connecting pipe 5 in sequence, therefore, the outside and the ten-centimeter lower part of the sealing steel plate 1 are not provided with water, the sealing steel plate 1 and the inner wall of the dewatering well casing are welded and sealed, the sealing steel plate 1 and the dewatering well casing are not contacted with water during welding, the phenomena of cracks and unsaturations at the welding position can be avoided, the self-sucking pump 6 is enabled to work uninterruptedly during welding until the welding is finished, the cast iron ball valve 3 and the self-sucking pump 6 are closed, after the sealing steel plate 1 and the dewatering well casing are welded, whether a water leakage point exists on the upper part of the sealing steel plate 1 for three days is observed in a connecting mode, after the water leakage point is confirmed for three days, the cast iron ball valve 3 is opened, the dewatering well is grouted through the first connecting pipe 4 until the dewatering well is full, the cast iron ball valve 3 is closed, and then the dewatering well is protected by impervious concrete.

Please refer to fig. 2, fig. 4 and fig. 5, the connection mechanism 7 further includes two screw thread seats 702 rotatably mounted at two ends of the first socket 701, the two screw thread seats 702 are symmetrically arranged along a vertical central axis of the first socket 701, a screw thread shaft 703 is mounted inside each screw thread seat 702, a slide bar 704 is slidably mounted at one end inside the screw thread shaft 703, a press block 706 is rotatably mounted at one end of an outer wall of the screw thread shaft 703 close to the slide bar 704, a limiting ring groove is formed in an outer wall of the screw thread shaft 703, a rotating ring groove is formed inside the press block 706, and the press block 706 is rotatably sleeved in the limiting ring groove through the rotating ring groove.

In this embodiment: when the first connecting pipe 4 and the second connecting pipe 5 are connected and sealed, the sealing plug connector 8 at the bottom end of the second connecting pipe 5 is inserted into the first connecting pipe 4, the threaded shaft 703 is shifted to drive the threaded base 702 to rotate, so that the threaded shaft 703 is kept in a vertical state, at the moment, the pressing block 706 rotates to the top end of the second sleeve base 705, then the sliding rod 704 is shifted to drive the threaded shaft 703 to rotate, the threaded shaft 703 rotates and moves along the inner wall of the threaded base 702 in a limiting manner, the threaded shaft 703 drives the pressing block 706 to move towards one end close to the second connecting pipe 5, so that the pressing block 706 extrudes the second sleeve base 705, the second sleeve base 705 drives the first connecting pipe 4 and the second connecting pipe 5 to be tightly connected and fixed, sealing is realized under the sealing effect of the sealing plug connector 8, when the first connecting pipe 4 and the second connecting pipe 5 are detached and separated after the sealing steel plate 1 and the dewatering well sleeve are welded, the threaded shaft 703 is driven to reversely rotate by the sliding rod 704, so that the pressing block 703 and the second connecting pipe 703 can be separated from the threaded base 706 after the sealing of the threaded base 702 is welded and the sealing plug connector 703, and the second connecting pipe 703 can be separated, and the connecting pipe 706 can be separated, and the connecting pipe 706, and the connecting pipe can be separated from the connecting pipe 706, and the connecting pipe base 703 can be conveniently separated from the connecting pipe base 706, and the connecting pipe 703, and the connecting pipe 706, and the connecting pipe 703 can be separated from the connecting pipe base 706, and the connecting pipe base 703, and the pump.

Please refer to fig. 5, first rotation grooves are embedded in two ends of the first socket 701, the screw socket 702 is rotatably installed in the first rotation grooves through a rotation shaft and a shaft groove, and a screw groove matched with the outer wall of the screw shaft 703 is arranged inside the screw socket 702.

In this embodiment: through setting up first rotation seat, be convenient for the spacing rotation of screw thread seat 702 and install at the both ends of first set seat 701, through setting up the thread groove, when making threaded shaft 703 rotate, threaded shaft 703 is along the spacing removal of the inner wall of screw thread seat 702.

Please refer to fig. 5, two fixing blocks 9 are disposed at the top end of the second socket 705, the two fixing blocks 9 are symmetrically disposed at two ends of the second socket 705, and the fixing blocks 9 and the second socket 705 are integrally formed by injection molding.

In this embodiment: through setting up fixed block 9, when being convenient for rotate briquetting 706 to second cover seat 705 top, carry out spacing fixed to briquetting 706.

Please refer to fig. 5, the second socket 705 is fixedly mounted on the outer wall of the first connecting pipe 4 by glue, the second rotating slot is embedded in two ends of the second socket 705, the threaded shaft 703 is internally provided with a circular slot matching with the outer wall of the sliding rod 704, and two ends of the sliding rod 704 are connected with end blocks.

In this embodiment: through setting up the second and rotating the groove, when making the screw 703 rotate to vertical state, the screw 703 joint in the inner wall of second cover seat 705, and make briquetting 706 be located the top of second cover seat 705, through setting up the circular slot, make slide bar 704 slidable mounting in the inside of screw 703, make when slide bar 704 rotates certain angle and the outer wall contact interference of first connecting pipe 4, can make slide bar 704 slide, avoid slide bar 704 and the outer wall contact interference of first connecting pipe 4 to slide bar 704 to use the centre of a circle of screw 703 to rotate as the axis.

Please refer to fig. 1 and 3, a through hole is formed in the sealing steel plate 1, and the inner diameter of the through hole matches with the outer diameter of the galvanized steel pipe 2.

In this embodiment: a through hole is formed in the sealing steel plate 1, the galvanized steel pipe 2 penetrates through the sealing steel plate 1 through the through hole, and then the contact position of the outer wall of the galvanized steel pipe 2 and the top end of the through hole is welded and sealed, so that the galvanized steel pipe 2 is fixedly connected with the sealing steel plate 1.

The above-mentioned, 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. A water level self-priming pump pumping device in a water well comprises a sealing steel plate (1), and is characterized in that a galvanized steel pipe (2) is arranged inside the sealing steel plate (1), a cast iron ball valve (3) is arranged at the top end of the galvanized steel pipe (2), a first connecting pipe (4) is arranged at the top end of the cast iron ball valve (3), a second connecting pipe (5) is arranged on the first connecting pipe (4), a self-priming pump (6) is connected to the other end of the second connecting pipe (5), a sealing plug connector (8) is arranged at the bottom end of the second connecting pipe (5), and a connecting mechanism (7) is arranged on the outer wall of the joint of the first connecting pipe (4) and the second connecting pipe (5);

the connecting mechanism (7) comprises a first sleeve seat (701) arranged on the outer wall of the second connecting pipe (5) and a second sleeve seat (705) arranged on the outer wall of the first connecting pipe (4).

2. The water pumping device of the water level self-priming pump in the water well as defined in claim 1, wherein the connecting mechanism (7) further comprises a threaded seat (702) disposed at both ends of the first sleeve seat (701), a threaded shaft (703) is disposed inside the threaded seat (702), a sliding rod (704) is mounted at one end inside the threaded shaft (703), and a pressing block (706) is mounted on an outer wall of the threaded shaft (703).

3. The water pumping device of the water well water level self-priming pump of claim 2, wherein a first rotating groove is embedded in each end of the first sleeve seat (701), the threaded seat (702) is rotatably installed in the first rotating groove, and a threaded groove is formed in the threaded seat (702).

4. The device for pumping water with self priming pump for water level inside well according to claim 1, wherein two fixed blocks (9) are provided on the top of said second sleeve seat (705).

5. The water pumping device of the water well water level self-priming pump of claim 1, wherein the second sleeve seat (705) is fixedly installed on the outer wall of the first connecting pipe (4), and second rotating grooves are embedded in two end portions of the second sleeve seat (705).

6. The pumping device of claim 2, wherein the threaded shaft (703) is provided with a circular groove therein, and end blocks are connected to both ends of the sliding rod (704).

7. The water well water level self-priming pump pumping device according to claim 1, wherein the sealing steel plate (1) is internally provided with a through hole.