CN215672839U

CN215672839U - Immersible pump that possesses anticorrosive function of resistance to compression

Info

Publication number: CN215672839U
Application number: CN202122206625.1U
Authority: CN
Inventors: 陈平军; 王志发
Original assignee: River Jingqian Pump Co ltd
Current assignee: River Jingqian Pump Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a submersible pump with compression-resistant and corrosion-resistant functions, which comprises a device main body, wherein a filter screen is fixedly arranged on the outer surface of the top of the device main body, a sliding ring is slidably arranged on the outer surface of the device main body, fixing buckles are fixedly arranged on the periphery of the sliding ring, and rotating rods are rotatably arranged on one sides of the four fixing buckles, which are far away from the device main body, respectively; this immersible pump that possesses anticorrosive function of resistance to compression uses the junction of fixed plate and bottom plate to rotate downwards as the centre of a circle through four fixed plates, drives four dwangs and uses the junction of dwang and axis of rotation to rotate downwards as the centre of a circle, drives the downward translation of axis of rotation simultaneously, contacts with ground completely until four bottom plates, has avoided transferring to when submarine when the immersible pump because of the immersible pump equilibrium is relatively poor, takes place the immersible pump easily and emptys, has guaranteed the practicality of device, has also increased the life of device.

Description

Immersible pump that possesses anticorrosive function of resistance to compression

Technical Field

The utility model relates to the technical field of deep well drainage equipment, in particular to a submersible pump with pressure-resistant and corrosion-resistant functions.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

When the existing submersible pump is used, when the submersible pump is placed to the bottom, the submersible pump is prone to toppling due to poor balance of the submersible pump, the water inlet sucks in silt and gravel at the bottom, the filter plate and the water inlet are blocked, and the problems that parts in the submersible pump are damaged and abraded due to the fact that excessive silt enters the parts are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the submersible pump with the compression-resistant and corrosion-resistant functions, and solves the problem that the submersible pump is easy to topple due to poor balance of the submersible pump when the submersible pump is lowered to the water bottom.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a immersible pump that possesses anticorrosive function of resistance to compression, includes the device main part, the fixed surface at device main part top installs the filter screen, the fixed surface slidable mounting of device main part has the slip ring, equal fixed mounting all around of slip ring has fixed the knot, and four fixed knots are kept away from each other and are all rotated in one side of device main part and install the dwang, the below movable mounting of device main part has the bottom plate, equal fixed mounting all around of bottom plate has the fixed plate, the top of four fixed plates all with the bottom swing joint of four dwangs, the top fixed mounting of filter screen has the pump head, the internal surface of pump head rotates and installs the axis of rotation, the top movable mounting of pump head has the pump cover, the top UNICOM of pump cover has the outlet pipe, the bottom of outlet pipe runs through the pump cover and extends to the inside of pump cover.

Preferably, the inside slidable mounting of pump head has the fixed block, the internal surface screw thread of fixed block installs the threaded rod.

Preferably, the both sides of fixed block all are seted up flutedly, the bottom of threaded rod runs through pump head and filter screen in proper order and extends to the inside of filter screen.

Preferably, the inside both sides of pump head are all rotated and are installed the grip block, the bottom and the inside rotation of device main part of threaded rod are connected.

Preferably, the outer surfaces of the two clamping blocks are movably connected with the inner surfaces of the two grooves.

Preferably, the tops of the two clamping blocks sequentially penetrate through the pump head and the pump cover and extend to the inner surface of the pump cover.

Preferably, the outer surface of the fixing block is in threaded connection with the inner surface of the rotating shaft.

Preferably, the bottoms of the two clamping blocks are movably connected with the inner surface of the pump cover.

(III) advantageous effects

The utility model provides a submersible pump with pressure-resistant and corrosion-resistant functions. Compared with the prior art, the method has the following beneficial effects:

(1) the submersible pump with the compression-resistant and corrosion-resistant functions rotates downwards by taking the joint of the fixed plate and the bottom plate as the center of a circle through the four fixed plates, drives the four rotating rods to rotate downwards by taking the joint of the rotating rod and the rotating shaft as the center of a circle, drive the downward translation of axis of rotation simultaneously, contact with ground completely until four bottom plates, avoided when the immersible pump is transferred to the bottom because of the immersible pump equilibrium is relatively poor, it emptys to take place the immersible pump easily, the water inlet laminates with submarine silt and grit, lead to filter plate and water inlet to block up, also lead to spare part in the immersible pump to take place to collide with the problem with wearing and tearing because of the entering of too much silt, filter and the isolation to submarine filth when having realized the immersible pump draws water, avoided the filth to get into and deposit the inside problem that leads to the filth to corrode immersible pump internals at the immersible pump, the practicality of device has been guaranteed, the life of device has also been increased.

(2) This immersible pump that possesses anticorrosive function of resistance to compression, through rotating the axis of rotation, the fixed block is through with threaded rod threaded connection simultaneously, the fixed block upwards translation, drive two grip blocks and use the junction of grip block and the pump body to begin to rotate as the centre of a circle, at this moment, it is spacing to the centre gripping of pump cover just to have relieved the grip block, avoided when parts such as the shaft coupling of diving ware inside and impeller wearing and tearing need change when being strict, need open the pump cover through complicated dismantlement step through professional maintainer, just can change wearing and tearing parts's problem, simple dismouting through simple structure has realized the pump cover, the connection leakproofness and the stability of pump head and pump cover have been guaranteed, work efficiency is improved, also reduced the maintenance manpower resources who consumes because of the maintenance.

Drawings

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

FIG. 2 is a front view of the outer structure of the present invention in a closed state;

FIG. 3 is a front view of the present invention with the exterior structure open;

FIG. 4 is a front cross-sectional view of the internal structure of the pump body and pump cover of the present invention.

In fig. 1, a device main body; 2. filtering with a screen; 3. a slip ring; 4. a fixing buckle; 5. rotating the rod; 6. a base plate; 7. a fixing plate; 8. a rotating shaft; 9. a pump head; 10. a pump cover; 11. a water outlet pipe; 12. a fixed block; 13. a groove; 14. a clamping block; 15. a threaded rod.

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.

The first embodiment is as follows:

referring to fig. 1-3, a submersible pump with pressure-resistant and corrosion-resistant functions comprises a device main body 1, a filter screen 2 is fixedly installed on the outer surface of the top of the device main body 1, a sliding ring 3 is slidably installed on the outer surface of the device main body 1, fixing buckles 4 are fixedly installed around the sliding ring 3, a rotating rod 5 is rotatably installed on one side of each fixing buckle 4, which is far away from the device main body 1, a bottom plate 6 is movably installed below the device main body 1, fixing plates 7 are fixedly installed around the bottom plate 6, the tops of the four fixing plates 7 are movably connected with the bottoms of the four rotating rods 5, a pump head 9 is fixedly installed on the top of the filter screen 2, a rotating shaft 8 is rotatably installed on the inner surface of the pump head 9, a pump cover 10 is movably installed on the top of the pump head 9, a water outlet pipe 11 is communicated with the top of the pump cover 10, the bottom of the water outlet pipe 11 penetrates through the pump cover 10 and extends to the inside of the pump cover 10, the staff transfers the immersible pump to the aquatic, when bottom plate 6 touches the ground, when device main part 1 continues downward translation, four fixed plates 7 use the junction of fixed plate 7 and bottom plate 6 to rotate downwards as the centre of a circle, drive four dwang 5 and use the junction of dwang 5 and axis of rotation 8 to rotate downwards as the centre of a circle, drive axis of rotation 8 translation downwards simultaneously, until four bottom plates 6 contact with ground completely.

Example two:

referring to fig. 4, a submersible pump with pressure-resistant and corrosion-resistant functions comprises a device main body 1, a fixed block 12 is slidably mounted inside a pump head 9, a threaded rod 15 is mounted on the inner surface of the fixed block 12 in a threaded manner, grooves 13 are formed in both sides of the fixed block 12, the bottom of the threaded rod 15 sequentially penetrates through the pump head 9 and a filter screen 2 and extends into the filter screen 2, clamping blocks 14 are rotatably mounted on both sides of the inside of the pump head 9, the bottom of the threaded rod 15 is rotatably connected with the inside of the device main body 1, the outer surfaces of the two clamping blocks 14 are movably connected with the inner surfaces of the two grooves 13, the tops of the two clamping blocks 14 sequentially penetrate through the pump head 9 and the pump cover 10 and extend to the inner surface of the pump cover 10, the outer surface of the fixed block 12 is connected with the inner surface of a rotating shaft 8 in a threaded manner, the bottoms of the two clamping blocks 14 are movably connected with the inner surface of the pump cover 10, and the rotating shaft 8 is rotated, meanwhile, the fixed block 12 is in threaded connection with the threaded rod 15, the fixed block 12 moves upwards in a translation mode, the two clamping blocks 14 are driven to rotate by taking the connection position of the clamping blocks 14 and the pump head 9 as a circle center, at the moment, the clamping limit of the clamping blocks 14 on the pump cover 10 is removed, and replacement and maintenance of parts such as a coupler, an impeller and the like in the submersible pump are achieved.

And those not described in detail in this specification are well within the skill of those in the art.

When the submersible pump device works, a worker puts the submersible pump down into water, when the bottom plate 6 touches the ground, the four fixing plates 7 rotate downwards by taking the joint of the fixing plates 7 and the bottom plate 6 as the circle center while the device main body 1 continues to translate downwards, the four rotating rods 5 are driven to rotate downwards by taking the joint of the rotating rods 5 and the rotating shaft 8 as the circle center, simultaneously, the rotating shaft 8 is driven to move downwards and horizontally until the four bottom plates 6 are completely contacted with the ground, when parts such as a coupler, an impeller mill and the like in the submersible pump are seriously damaged, the pump cover 10 needs to be opened, when the wearing parts are replaced, the rotating shaft 8 is rotated, meanwhile, the fixing block 12 is in threaded connection with the threaded rod 15, the fixing block 12 moves upwards in a translation mode, the two clamping blocks 14 are driven to rotate by taking the joint of the clamping blocks 14 and the pump head 9 as a circle center, at the moment, the clamping limit of the clamping blocks 14 on the pump cover 10 is removed, and replacement and maintenance of parts such as a coupler and an impeller inside the submersible pump are achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a immersible pump that possesses anticorrosive function of resistance to compression, includes device main part (1), the fixed surface at device main part (1) top installs filter screen (2), its characterized in that: the outer surface of the device main body (1) is provided with a sliding ring (3) in a sliding way, the periphery of the sliding ring (3) is fixedly provided with fixed buckles (4), one sides of the four fixed buckles (4) which are far away from the device main body (1) are respectively provided with a rotating rod (5) in a rotating way, a bottom plate (6) is movably arranged below the device main body (1), fixed plates (7) are fixedly arranged on the periphery of the bottom plate (6), the tops of the four fixed plates (7) are movably connected with the bottoms of the four rotating rods (5), the top of the filter screen (2) is fixedly provided with a pump head (9), the inner surface of the pump head (9) is rotatably provided with a rotating shaft (8), a pump cover (10) is movably installed at the top of the pump head (9), a water outlet pipe (11) is communicated with the top of the pump cover (10), the bottom of the water outlet pipe (11) penetrates through the pump cover (10) and extends to the inside of the pump cover (10).

2. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 1, characterized in that: the inside slidable mounting of pump head (9) has fixed block (12), threaded rod (15) are installed to the internal surface screw thread of fixed block (12).

3. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 2, characterized in that: both sides of fixed block (12) all are seted up fluted (13), the bottom of threaded rod (15) runs through pump head (9) and filter screen (2) in proper order and extends to the inside of filter screen (2).

4. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 2, characterized in that: the inside both sides of pump head (9) are all rotated and are installed grip block (14), the bottom of threaded rod (15) is connected with the internal rotation of device main part (1).

5. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 4, characterized in that: the outer surfaces of the two clamping blocks (14) are movably connected with the inner surfaces of the two grooves (13).

6. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 4, characterized in that: the tops of the two clamping blocks (14) sequentially penetrate through the pump head (9) and the pump cover (10) and extend to the inner surface of the pump cover (10).

7. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 2, characterized in that: the outer surface of the fixed block (12) is in threaded connection with the inner surface of the rotating shaft (8).

8. The submersible pump with pressure-resistant and corrosion-resistant functions according to claim 4, characterized in that: the bottoms of the two clamping blocks (14) are movably connected with the inner surface of the pump cover (10).