CN209959408U

CN209959408U - null

Info

Publication number: CN209959408U
Application number: CN201920712364.0U
Authority: CN
Inventors: 方邵平; 唐新桥; 曾德军
Original assignee: Hubei Geological Exploration Institute Sinochem Geological And Mining Bureau
Current assignee: Hubei Geological Exploration Institute Sinochem Geological And Mining Bureau
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-17
Anticipated expiration: 2029-05-17

Abstract

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Description

Deep well submersible pump capable of avoiding shaking

Technical Field

The utility model relates to a immersible pump technical field especially relates to a deep well immersible pump that can avoid rocking.

Background

The deep well submersible pump is a device which is formed by directly connecting a motor and a water pump into a whole and submerges in water to work. The water source extraction device has the characteristics of simple structure, high unit efficiency, low noise, safe and reliable operation, convenient installation and maintenance and the like, is suitable for extracting water sources from deep wells and hot wells, is mainly used for farmland irrigation and water for people and animals in plateau mountainous areas, and can also be used for water supply and drainage of urban, factory, railway, mine and construction site lamps. Through search, the patent document with application number 201520032803.5 discloses a deep well submersible pump with a fixing mechanism, wherein two first shaft seats are symmetrically arranged on the outer side wall of a diving pipe along the axis of the diving pipe, each first shaft seat is respectively provided with a first rotating shaft, each first rotating shaft is respectively and rotatably connected with the upper end of a supporting rod, each second rotating shaft is respectively and rotatably connected with one supporting rod through a second shaft seat, the lower end of each pull rod is respectively and rotatably connected with one second rotating shaft, and the upper end of each pull rod is respectively connected with one end of a cross beam. The shaking of the deep well submersible pump during underground work is reduced.

But the immersible pump structure of above-mentioned design is too complicated, and traditional deep well immersible pump is when the downhole work, often can take place to rock and sway, leads to the water pump outer wall to collide with the wall of a well and damage, and influences the normal work of water pump and supply drainage efficiency, therefore we have proposed the deep well immersible pump that can avoid rocking and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that traditional deep well immersible pump takes place to rock easily and sway, the water pump outer wall easily collides with the wall of a well and damages when the downhole work, and the deep well immersible pump that can avoid rocking that proposes.

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

deep well immersible pump that can avoid rocking, including the immersible pump body, the top side welding of immersible pump body has the water tank, slidable mounting has two piston plates in the water tank, and the both sides top of water tank all rotates and is connected with the down tube, and the horizontal pole has all been welded to one side that two piston plates kept away from each other, and the horizontal pole changes the cover to be established on corresponding down tube, and the front side of down tube is equipped with the rectangular hole, and the downthehole movable mounting of rectangular hole has the pivot, and the both ends of pivot are rotated and are connected on corresponding horizontal pole, and slidable mounting has the slide bar in the rectangular hole, and the.

Preferably, the outside welding of pivot has the one end of first spring, and the slide bar is located the downthehole one end of rectangular hole and the other end welding of corresponding first spring, and the slide bar carries out elastic connection through first spring and pivot, so when the well head is too little, the rubber hemisphere can not block on the wall of a well.

Preferably, the bottom end of the second spring is welded to the outer side of the rotating shaft, the top end of the second spring is welded to the inner wall of the top side of the corresponding rectangular hole, and when the piston plate is not under water pressure, the rotating shaft can reset under the action of the tension of the second spring.

Preferably, the top of down tube has been seted up first rotation hole, and the top side in first rotation hole is the opening setting, and the downthehole kelly of rotating first is installed to the downthehole rotation of rotating, and the one end that two kellies are close to each other all welds on the water tank, and the down tube passes through the kelly and rotates the connection on the water tank.

Preferably, the second rotation hole has been seted up on the top side of horizontal pole, and the one side that two second rotation holes kept away from each other sets up for the opening, the both ends of pivot are rotated and are connected in corresponding second rotation hole, and the horizontal pole rotates through the second and rotates the hole and the pivot and connect on the down tube.

Preferably, the inlet opening has all been seted up to the both sides bottom of water tank, and the play water end of immersible pump body extends to in the water tank and lies in between two piston plates, and the top side of water tank is connected with the outlet pipe, the link has all been welded to the top both sides of water tank, and the water tank passes through the inlet opening and realizes the intercommunication with external well water.

Preferably, a sealing ring is fixedly bonded on the outer side of the piston plate, and the outer ring of the sealing ring is movably and hermetically connected with the inner wall of the water tank, so that the sealing property between the piston plate and the water tank is ensured.

In the utility model, the deep well submersible pump capable of avoiding shaking is characterized in that a nylon rope is tied on the hanging ring, the whole device is put into a deep well, the submersible pump body is electrified to extract well water in the deep well to enter a water tank, the well water is discharged out of the well through a water outlet pipe, when the water pressure in the water tank rises, two piston plates are moved in the direction away from each other by the water pressure, and the piston plates push the bottom ends of the inclined rods to tilt upwards through the transverse rods and the rotating shafts;

the second spring is pulled and the first spring is extruded through the sliding of the rotating shaft in the rectangular hole, the first spring is pushed by thrust to slide the sliding rod to the outer side of the inclined rod, the sliding rod drives the rubber hemisphere to move towards the direction far away from the inclined rod, the extension effect is realized, when the bottom end of the inclined rod is gradually raised, the rubber hemisphere can be abutted against the inner wall of the deep well, the position of the submersible pump body can be limited, and the submersible pump body is prevented from shaking violently;

the utility model relates to a rationally, the immersible pump body is drawing water the during operation, and two rubber hemispheres can expand and support on the deep well wall of a well, avoid the immersible pump body to appear violently rocking under water, and rubber hemispheres can automatic re-setting when the immersible pump body closes, facilitate the use.

Drawings

Fig. 1 is a schematic structural view of a deep well submersible pump capable of avoiding shaking according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the deep well submersible pump capable of avoiding shaking according to the present invention;

fig. 3 is the utility model provides a can avoid the structural schematic diagram of the B part of the deep well immersible pump who rocks.

In the figure: the submersible pump comprises a submersible pump body 1, a water tank 2, a piston plate 3, an inclined rod 4, a cross rod 5, a rectangular hole 6, a rotating shaft 7, a first spring 8, a sliding rod 9, a rubber hemisphere 10, a clamping rod 11, a water inlet hole 12, a sealing ring 13, a water outlet pipe 14, a hanging ring 15, a second spring 16, a first rotating hole 17 and a second rotating hole 18.

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.

Referring to fig. 1-3, can avoid the deep well immersible pump that rocks, including immersible pump body 1, the welding of top side of immersible pump body 1 has water tank 2, slidable mounting has two piston plates 3 in the water tank 2, the both sides top of water tank 2 all rotates and is connected with down tube 4, one side that two piston plates 3 kept away from each other all welds horizontal pole 5, horizontal pole 5 changes the cover and establishes on corresponding down tube 4, the front side of down tube 4 is equipped with rectangular hole 6, movable mounting has pivot 7 in the rectangular hole 6, the both ends of pivot 7 are rotated and are connected on corresponding horizontal pole 5, slidable mounting has slide bar 9 in the rectangular hole 6, the one end of slide bar 9 extends to the outside of down tube 4 and installs rubber hemisphere 10.

The utility model discloses in, the outside welding of pivot 7 has the one end of first spring 8, and slide bar 9 is located the one end of rectangular hole 6 and welds with the other end of corresponding first spring 8, and slide bar 9 carries out elastic connection through first spring 8 and pivot 7, so when the well head is too small, rubber hemisphere 10 can not block on the wall of a well.

The utility model discloses in, the outside welding of pivot 7 has the bottom of second spring 16, and the top of second spring 16 welds mutually with the top side inner wall of corresponding rectangular hole 6, and when piston plate 3 did not receive water pressure, pivot 7 can reset under second spring 16's pulling force effect.

The utility model discloses in, first rotation hole 17 has been seted up on the top of down tube 4, and the top side of first rotation hole 17 is the opening setting, and the kelly 11 is installed to first rotation hole 17 internal rotation, and the one end that two kellies 11 are close to each other all welds on water tank 2, and down tube 4 rotates through kelly 11 and connects on water tank 2.

The utility model discloses in, the second has been seted up on the top side of horizontal pole 5 and has been rotated hole 18, and two seconds rotate one side that hole 18 kept away from each other and set up for the opening, and the both ends of pivot 7 are rotated and are connected in corresponding second rotation hole 18, and horizontal pole 5 rotates hole 18 and pivot 7 through the second and rotates to be connected on down tube 4.

The utility model discloses in, inlet opening 12 has all been seted up to the both sides bottom of water tank 2, and immersible pump body 1's outlet end extends to in the water tank 2 and lies in between two piston plates 3, and the top side of water tank 2 is connected with outlet pipe 14, and link 15 has all been welded to the top both sides of water tank 2, and water tank 2 realizes the intercommunication through inlet opening 12 and external well water.

The utility model discloses in, the outside of piston plate 3 is fixed to bond has sealing washer 13, and the inner wall activity sealing connection of the outer lane of sealing washer 13 and water tank 2 guarantees the leakproofness between piston plate 3 and the water tank 2.

In the utility model, when in use, a control switch is arranged on the submersible pump body 1, a nylon rope is tied on the hanging ring 15, then the whole device is put into a deep well, when the depth of the submersible pump body 1 is proper, the submersible pump body 1 is electrified, the submersible pump body 1 extracts well water in the deep well and enters the water tank 2, the well water is discharged out of the well through the water outlet pipe 14, when the water pressure in the water tank 2 rises, the two piston plates 3 move towards the direction away from each other under the action of the water pressure, the piston plates 3 push the bottom end of the inclined rod 4 to tilt upwards through the cross rod 5 and the rotating shaft 7, at the moment, the rotating shaft 7 slides in the rectangular hole 6 to pull the second spring 16 and extrude the first spring 8, the first spring 8 is pushed to slide towards the outer side of the inclined rod 4, the slide rod 9 drives the rubber hemisphere 10 to move towards the direction away from the inclined rod 4, the extension effect is realized, when the bottom end of, rubber hemisphere 10 can support on the inner wall of deep well, can restrict immersible pump body 1's position, avoids immersible pump body 1 to appear acutely rocking, and when immersible pump body 1 closed, water pressure reduces in the water tank 2, and pivot 7 can resume under the spring action of second spring 16 for rubber hemisphere 10 contracts in the both sides of immersible pump body 1, and rubber hemisphere 10 bumps with the deep well wall of a well when avoiding immersible pump body 1 to rise.

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. Deep well immersible pump that can avoid rocking, including immersible pump body (1), the welding of the top side of immersible pump body (1) has water tank (2), its characterized in that, slidable mounting has two piston plates (3) in water tank (2), the both sides top of water tank (2) is all rotated and is connected with down tube (4), horizontal pole (5) have all been welded to one side that two piston plates (3) kept away from each other, horizontal pole (5) are changeed the cover and are established on corresponding down tube (4), the front side of down tube (4) is equipped with rectangular hole (6), movable mounting has pivot (7) in rectangular hole (6), the both ends of pivot (7) are rotated and are connected on corresponding horizontal pole (5), slidable mounting has slide bar (9) in rectangular hole (6), the one end of slide bar (9) extends to the outside of down tube (4) and installs rubber hemisphere (10).

2. The deep well submersible pump capable of avoiding shaking according to claim 1, wherein one end of the first spring (8) is welded to the outer side of the rotating shaft (7), and one end of the sliding rod (9) located in the rectangular hole (6) is welded to the other end of the corresponding first spring (8).

3. The deep well submersible pump capable of avoiding shaking according to claim 1, wherein the bottom end of the second spring (16) is welded to the outer side of the rotating shaft (7), and the top end of the second spring (16) is welded to the top side inner wall of the corresponding rectangular hole (6).

4. The deep well submersible pump capable of avoiding shaking according to claim 1, wherein a first rotating hole (17) is formed in the top end of the inclined rod (4), the top side of the first rotating hole (17) is provided with an opening, a clamping rod (11) is rotatably mounted in the first rotating hole (17), and one ends, close to each other, of the two clamping rods (11) are welded on the water tank (2).

5. The deep well submersible pump capable of avoiding shaking according to claim 1, wherein a second rotating hole (18) is formed in the top side of the cross rod (5), one side, far away from each other, of each of the two second rotating holes (18) is provided with an opening, and two ends of the rotating shaft (7) are rotatably connected into the corresponding second rotating holes (18).

6. The deep well submersible pump capable of avoiding shaking according to claim 1, wherein water inlet holes (12) are formed in the bottoms of the two sides of the water tank (2), the water outlet end of the submersible pump body (1) extends into the water tank (2) and is located between the two piston plates (3), the top side of the water tank (2) is connected with a water outlet pipe (14), and hanging rings (15) are welded on the two sides of the top of the water tank (2).

7. The deep well submersible pump capable of avoiding shaking according to claim 1, characterized in that a sealing ring (13) is fixedly bonded to the outer side of the piston plate (3), and the outer ring of the sealing ring (13) is movably and hermetically connected with the inner wall of the water tank (2).