CN214533577U

CN214533577U - Well submersible pump with good sealing performance

Info

Publication number: CN214533577U
Application number: CN202023163770.8U
Authority: CN
Inventors: 郝建利; 钟振友; 常松松; 常胜帅
Original assignee: Handan Runtian Pump Co ltd
Current assignee: Handan Runtian Pump Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-29
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of submersible pumps, in particular to a well submersible pump with good sealing performance, which comprises a submersible pump body and a machine barrel, wherein the submersible pump body is arranged in the machine barrel, the machine barrel is connected with a top cover and a bottom cover through a connecting device, the connecting device comprises a fixing ring, a moving ring and a locking ring, the fixing ring is connected with the machine barrel, the locking ring is connected with a sealing ring through a plurality of fixing rods, the locking ring is connected with a plurality of clamping blocks through a plurality of fixing rods, the fixing ring is provided with a plurality of sliding holes, the fixing rod and the sliding holes are in sliding fit, the moving ring is connected with a plurality of limiting plates through a plurality of snap springs and a plurality of telescopic rods, the limiting plates are connected with a switching device, the bottom cover and the top cover are respectively communicated with a water inlet pipe and a water outlet pipe, a filter frame is slidably arranged on the water outlet pipe, a filter screen is arranged on the filter frame, the connecting rod is connected with a locking plate through a plurality of locking springs, the water outlet pipe is connected with a locking block through a plurality of locking springs, the sealing performance is better, the assembly and disassembly are convenient, and the practicability is higher.

Description

Well submersible pump with good sealing performance

Technical Field

The utility model relates to a immersible pump technical field specifically is a immersible pump for well that sealing performance is good.

Background

As is known, the submersible pump is an important device for pumping water from deep wells, and when the submersible pump is used, the whole unit is submerged into water to work, and underground water is pumped to the ground surface, so that the submersible pump is usually used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

Through the retrieval, chinese patent publication is CN 206329508U's utility model patent discloses a immersible pump, its roughly description does, including the water pump main part of plastics material, the water pump main part is including the impeller seat, installs the impeller in the impeller seat, the center of impeller is provided with the through-hole, the through-hole inboard is provided with cylindric protective sheath, impeller seat is provided with the abrasionproof layer with impeller contact department, corrosion-resistant material is chooseed for use to the material of impeller and impeller seat, just can use longer time in the use, just can reduce the consumption of the material that new immersible pump caused, possess the feature of environmental protection.

However, the above prior art solutions still have the following drawbacks: its sealing performance is relatively poor, influences operating mass to it is not convenient for load and unload, is not convenient for maintain immersible pump inside, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a immersible pump for well that sealing performance is good, its sealing performance is better, the well immersible pump's that this sealing performance is good work of being convenient for well to it is convenient for load and unload, is convenient for maintain the inside of this well immersible pump for well that sealing performance is good, and the practicality is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a submersible pump for a well with good sealing performance comprises a submersible pump body and a machine barrel, wherein the submersible pump body is arranged inside the machine barrel, the top end and the bottom end of the machine barrel are respectively connected with a top cover and a bottom cover through connecting devices, each connecting device comprises a fixing ring, a moving ring and a locking ring, the fixing rings are connected with the machine barrel, the locking rings are connected with a plurality of clamping blocks through a plurality of fixing rods, a plurality of sliding holes are formed in the fixing rings, the fixing rods and the sliding holes are in sliding fit, the moving rings are respectively connected with the top cover and the bottom cover, a plurality of clamping grooves are formed in the moving rings, a plurality of limiting plates are connected inside the clamping grooves through a plurality of clamping springs and a plurality of telescopic rods, opening and closing devices are connected onto the limiting plates, a water inlet pipe is communicated onto the bottom cover, a water outlet pipe is communicated onto the top cover, a mounting groove is formed in the water outlet pipe, and a filter frame is slidably mounted inside the mounting groove, the filter frame is provided with a filter screen, the top end of the filter frame is connected with a locking plate through a connecting rod, a plurality of locking grooves are formed in the locking plate, and a locking block is connected to the water outlet pipe through a plurality of locking springs.

Preferably, the opening and closing device comprises a pull rope, the pull rope is connected with a limiting block, a rope groove is formed in the moving ring and communicated with the clamping groove, the other end of the pull rope stretches out of the outside through the rope groove and is connected with a pull plate, and the pull plates located on the same side of the machine barrel are connected through pull rings.

Preferably, the pull ring is connected to the moving ring by a plurality of connecting springs.

Preferably, a plurality of handles are attached to the locking ring.

Preferably, the handle is provided with anti-skid lines.

Preferably, the bottom end of the bottom cover is connected with a base.

Preferably, the top end of the top cover is connected with a plurality of hanging seats, and the hanging seats are provided with hanging holes.

Preferably, a plurality of water through holes are formed in the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a immersible pump for well that sealing performance is good possesses following beneficial effect:

1. this immersible pump for well that sealing performance is good, can connect barrel and top cap and bottom through connecting device, install the immersible pump body at the barrel, the inside of top cap and bottom, seal the protection to the immersible pump body, reduce the inside that water got into the immersible pump body, influence its work, sealing washer through solid fixed ring goes up to connect, be convenient for seal the junction, effect through the filter screen, can filter the silt of aquatic, reduce the inside that silt got into the immersible pump body, influence the work of this immersible pump for well that sealing performance is good, its sealing performance is better, be convenient for the work of this immersible pump for well that sealing performance is good.

2. The submersible pump for the well with good sealing performance is convenient for inserting the clamping block into the clamping groove through the matching of the clamping block and the clamping groove, connecting the moving ring and the fixing ring, driving the limiting plate through the clamping spring to limit the clamping block, fixing the clamping block, reducing the sliding-out of the clamping groove from the inside of the clamping groove, improving the connection stability, driving the limiting plate to move towards the direction away from the fixing rod through the opening and closing device, pulling the clamping block out of the blocking of the limiting plate and pulling out of the clamping groove, driving the locking block to lock the locking plate through the locking spring, fixing the filter frame in the mounting groove, pulling out the locking block from the inside of the locking groove, pulling out the filter frame from the inside of the mounting groove through the locking plate, cleaning or replacing the filter screen, and being convenient for loading and unloading and being convenient for maintaining the inside of the submersible pump with good sealing performance, the practicability is higher.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. a submersible pump body; 2. a barrel; 3. a top cover; 4. a bottom cover; 5. a fixing ring; 6. a moving ring; 7. a locking ring; 8. a seal ring; 9. a clamping block; 10. a clamp spring; 11. a telescopic rod; 12. a limiting plate; 13. a water inlet pipe; 14. a water outlet pipe; 15. a filter frame; 16. a locking plate; 17. a locking spring; 18. a locking block; 19. pulling a rope; 20. a pull ring; 21. a connecting spring; 22. a handle; 23. a base; 24. a hanging seat.

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.

Examples

Referring to fig. 1-4, a submersible pump for a well with good sealing performance comprises a submersible pump body 1 and a machine barrel 2, wherein the submersible pump body 1 is installed inside the machine barrel 2, the top end and the bottom end of the machine barrel 2 are respectively connected with a top cover 3 and a bottom cover 4 through connecting devices, the submersible pump body 1 is installed inside the machine barrel 2, the top cover 3 and the bottom cover 4 to carry out sealing protection on the submersible pump body 1 and reduce water entering the submersible pump body 1 and influence the operation of the submersible pump body, the top end of the top cover 3 is connected with a plurality of lifting seats 24, lifting holes are formed in the lifting seats 24 to facilitate lifting of the well with good sealing performance and moving and water entering of the well, the bottom end of the bottom cover 4 is connected with a base 23 to facilitate supporting of the submersible pump with good sealing performance during storage, a plurality of water through holes are formed in the base 23, when the submersible pump for a well with good sealing performance enters water, the resistance of water is reduced, the well submersible pump with good sealing performance can work conveniently, the connecting device comprises a fixing ring 5, a moving ring 6 and a locking ring 7, the fixing ring 5 is connected with a machine barrel 2, the fixing ring 5 is connected with a sealing ring 8 to facilitate sealing of the joint, the locking ring 7 is connected with a plurality of clamping blocks 9 through a plurality of fixing rods, the fixing ring 5 is provided with a plurality of sliding holes, the fixing rods and the sliding holes are in sliding fit, the moving rings 6 are respectively connected with a top cover 3 and a bottom cover 4, the moving rings 6 are provided with a plurality of clamping grooves, the clamping blocks 9 are conveniently inserted into the clamping grooves through the matching of the clamping blocks 9 and the clamping grooves, the moving rings 6 are connected with the fixing ring 5, the clamping grooves are internally connected with a plurality of limiting plates 12 through a plurality of clamping springs 10 and a plurality of telescopic rods 11, the limiting plates 12 are driven by the clamping springs 10 to limit the clamping blocks 9, and the clamping blocks 9 can be fixed, reduce the inside roll-off of fixture block 9 from the draw-in groove, improve the stability of connecting, be connected with a plurality of handles 22 on the catch 7, can drive catch 7 through pulling handle 22 and pull out fixture block 9 from the inside of draw-in groove, be provided with anti-skidding line on the handle 22, be convenient for spur handle 22.

It should be further noted that the limiting plate 12 is connected with an opening and closing device, the opening and closing device includes a pulling rope 19, the pulling rope 19 is connected with a limiting block, the moving ring 6 is provided with a rope groove, the rope groove is communicated with the slot, the other end of the pulling rope 19 extends out of the outside through the rope groove and is connected with a pulling plate, a plurality of pulling plates located on the same side of the machine barrel 2 are connected through a pulling ring 20, the pulling ring 20 is pulled to drive the pulling plate to pull the pulling rope 19, the pulling rope 19 pulls the limiting plate 12 to move towards a direction far away from the fixing rod, the clamping block 9 loses the blocking of the limiting plate 12 and can be pulled out from the inside of the slot, the pulling ring 20 is connected with the moving ring 6 through a plurality of connecting springs 21, the connecting springs 21 can limit the position of the pulling ring 20, the movement of the pulling rope 19 is reduced, the movement of the limiting plate 12 is reduced, the clamping block 9 is fixed, the assembly and disassembly are convenient, and the maintenance of the inside of the well submersible pump with good sealing performance is facilitated, the practicality is higher, the bottom cover 4 is communicated with a water inlet pipe 13, the top cover 3 is communicated with a water outlet pipe 14, the water outlet pipe 14 is provided with a mounting groove, the interior of the mounting groove is provided with a filter frame 15 in a sliding manner, the filter frame 15 is provided with a filter screen which can filter silt in water under the action of the filter screen to reduce the silt from entering the interior of the submersible pump body 1 and influence the operation of the submersible pump for the well with good sealing performance, the submersible pump has good sealing performance and is convenient for the operation of the submersible pump for the well with good sealing performance, the top end of the filter frame 15 is connected with a locking plate 16 through a connecting rod, the locking plate 16 is provided with a plurality of locking grooves, the water outlet pipe 14 is connected with a locking block 18 through a plurality of locking springs 17, the locking block 18 can be driven by the locking springs 17 to lock the locking plate 16, so that the filter frame 15 is fixed in the mounting groove and the locking block 18 is pulled out from the interior of the locking grooves, the filter frame 15 can be pulled out from the inside of the mounting groove through the locking plate 16, and the filter screen can be cleaned or replaced.

In conclusion, the working principle and the working process of the submersible pump for the well with good sealing performance are that, when the submersible pump for the well with good sealing performance is used, firstly, the fixture block 9 is inserted into the clamping groove through the matching of the fixture block 9 and the clamping groove, the movable ring 6 and the fixed ring 5 are connected, the limiting plate 12 is driven by the clamp spring 10 to limit the fixture block 9, the fixture block 9 can be fixed, the fixture block 9 is reduced from slipping out of the clamping groove, the connection stability is improved, the locking block 18 is driven by the locking spring 17 to lock the locking plate 16, the filter frame 15 is fixed in the mounting groove, after the installation of the submersible pump for the well with good sealing performance is finished, when the submersible pump for the well with good sealing performance needs to be disassembled, the pull ring 20 is pulled to drive the pull plate to pull the pull rope 19, the pull rope 19 pulls the limiting plate 12 to move towards the direction away from the fixed rod, and the fixture block 9 loses the blocking of the limiting plate 12, can drive catch 7 through pulling handle 22 and pull out fixture block 9 from the inside of draw-in groove, dismantle top cap 3 and bottom 4 from barrel 2, pull out locking piece 18 from the inside of locked groove, will filter frame 15 through jam plate 16 and pull out from the inside of mounting groove, clean or change the filter screen, so its loading and unloading of being convenient for is convenient for maintain this well submersible pump's that sealing performance is good inside, and the practicality is higher.

Further, when this well submersible pump that sealing performance is good during operation, can connect barrel 2 and top cap 3 and bottom 4 through connecting device, install immersible pump body 1 at barrel 2, the inside of top cap 3 and bottom 4, seal the protection to immersible pump body 1, reduce the inside that water got into immersible pump body 1, sealing washer 8 through solid fixed ring 5 goes up the connection, be convenient for seal the junction, effect through the filter screen, filter silt in the aquatic, reduce silt and get into immersible pump body 1's inside, influence the work of this well submersible pump that sealing performance is good, therefore its sealing performance is better, be convenient for the work of this well submersible pump that sealing performance is good.

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

1. The utility model provides a immersible pump for well that sealing performance is good, includes immersible pump body (1) and barrel (2), and install its characterized in that in the inside of barrel (2) immersible pump body (1): the top end and the bottom end of the machine barrel (2) are respectively connected with a top cover (3) and a bottom cover (4) through connecting devices, each connecting device comprises a fixing ring (5), a moving ring (6) and a locking ring (7), the fixing rings (5) are connected with the machine barrel (2), each fixing ring (5) is connected with a sealing ring (8), each locking ring (7) is connected with a plurality of clamping blocks (9) through a plurality of fixing rods, a plurality of sliding holes are formed in the fixing rings (5), the fixing rods and the sliding holes are in sliding fit, the moving rings (6) are respectively connected with the top cover (3) and the bottom cover (4), a plurality of clamping grooves are formed in the moving rings (6), a plurality of limiting plates (12) are connected with the inside of the clamping grooves through a plurality of clamping springs (10) and a plurality of telescopic rods (11), opening and closing devices are connected onto the limiting plates (12), a water inlet pipe (13) is communicated onto the bottom cover (4), a water outlet pipe (14) is communicated onto the top cover (3), the water outlet pipe is characterized in that a mounting groove is formed in the water outlet pipe (14), a filter frame (15) is slidably mounted inside the mounting groove, a filter screen is arranged on the filter frame (15), the top end of the filter frame (15) is connected with a locking plate (16) through a connecting rod, a plurality of locking grooves are formed in the locking plate (16), and a locking block (18) is connected to the water outlet pipe (14) through a plurality of locking springs (17).

2. The submersible pump for wells with good sealing performance according to claim 1, wherein: the opening and closing device comprises a pull rope (19), the pull rope (19) is connected with a limiting block, a rope groove is formed in the moving ring (6), the rope groove is communicated with the clamping groove, the other end of the pull rope (19) stretches out of the outside through the rope groove and is connected with a pull plate, and the pull plates located on the same side of the machine barrel (2) are connected through pull rings (20).

3. The submersible pump for wells according to claim 2, wherein the submersible pump for wells is characterized in that: the pull ring (20) is connected to the moving ring (6) by a plurality of connecting springs (21).

4. The submersible pump for wells according to claim 3, wherein the submersible pump for wells is characterized in that: the lock ring (7) is connected with a plurality of handles (22).

5. The submersible pump for wells according to claim 4, wherein the sealing performance is as follows: the handle (22) is provided with anti-skid lines.

6. The submersible pump for wells according to claim 5, wherein the submersible pump for wells is characterized in that: the bottom end of the bottom cover (4) is connected with a base (23).

7. The submersible pump for wells according to claim 6, wherein the sealing performance is as follows: the top end of the top cover (3) is connected with a plurality of hanging seats (24), and hanging holes are formed in the hanging seats (24).

8. The submersible pump for wells according to claim 7, wherein the submersible pump for wells is characterized in that: the base (23) is provided with a plurality of water through holes.