CN112922896A

CN112922896A - Submersible pump coupling device with built-in impeller

Info

Publication number: CN112922896A
Application number: CN202110179699.2A
Authority: CN
Inventors: 朱庆龙; 梁樑; 汪小峰; 舒雪辉; 魏庆军; 龚昌明; 杨勇
Original assignee: Hefei Hengda Jianghai Pump Co Ltd
Current assignee: Hefei Hengda Jianghai Pump Co Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-06-08
Anticipated expiration: 2041-02-07
Also published as: CN112922896B

Abstract

The invention discloses a submersible pump coupling device with a built-in impeller, which relates to the technical field of submersible pumps and comprises a prefabricated plate in a vertical state, a submersible pump with a built-in impeller and a rubber reinforcing device, wherein a prefabricated block is poured between the bottom end of the prefabricated plate and the ground, a coupling water outlet pipe is connected inside the prefabricated block in a penetrating manner, two groups of parallel guide rails are arranged on one side of the prefabricated plate and one side of the prefabricated block, guide rail fixing bolts are screwed between the two groups of guide rails and the prefabricated plate, couplers are arranged on the side surface of the prefabricated block close to the lower sides of the two groups of guide rails, and two ends of the submersible pump with. The submersible pump with the built-in impeller is guided by the fixed coupling guide rail, falls to the inclined plane of the coupling water outlet pipe by the self weight, and is automatically coupled when falling to the coupler.

Description

Submersible pump coupling device with built-in impeller

Technical Field

The invention relates to the technical field of submersible pumps, in particular to a submersible pump coupling device with a built-in impeller.

Background

The immersible pump is the important equipment that the deep well was carried water, and whole unit dives the aquatic work during the use, extracts groundwater to the earth's surface, and the water logging formula is one of the immersible pump, need sink the immersible pump to the aquatic when using to in order to conveniently get water, still can set up the outlet pipe in some places, convenient directional water intaking.

When the existing submersible pump descends, water flow can cause large influence on the moving track of the existing submersible pump, the descending position of the submersible pump is inconvenient to determine, and the submersible pump is inconvenient to be coupled with a water intake pipe after the water intake pipe is installed.

Disclosure of Invention

In order to overcome the technical problems that when the existing submersible pump descends, water flow can cause great influence on the moving track of the existing submersible pump, the descending position of the submersible pump is inconvenient to determine, and the submersible pump is inconvenient to be coupled and connected with a water intake pipe after the water intake pipe is installed, the invention aims to provide a submersible pump coupling device with a built-in impeller, which is used for solving the following problems:

1. the descending position of the submersible pump is inconvenient to control, so that the submersible pump cannot be coupled with a water taking pipe, and the water taking quality is poor;

2. when the submersible pump works, a good stable state needs to be kept, so that a water outlet of the submersible pump and a water inlet of a water intake pipe are conveniently in a good connection state.

The purpose of the invention can be realized by the following technical scheme:

a submersible pump coupling device with a built-in impeller comprises a prefabricated plate in a vertical state, the submersible pump with the built-in impeller and a rubber reinforcing device, wherein a prefabricated block is poured between the bottom end of the prefabricated plate and the ground, the rubber reinforcing device is installed on one side of the prefabricated block, a coupling water outlet pipe is connected inside the prefabricated block in a penetrating mode, a support frame in threaded connection with the ground is sleeved on the outer side of the coupling water outlet pipe, two groups of parallel guide rails are arranged on one side of the prefabricated plate and one side of the prefabricated block, guide rail fixing bolts are in threaded connection between the two groups of guide rails and the prefabricated plate, couplers are installed on the side face of the prefabricated block close to the lower sides of the two groups of guide rails, coupling shafts are fixedly connected to two ends of the submersible pump with the built-in impeller and are respectively embedded into the two groups of couplers, a horizontal plate is fixedly connected, and the horizontal plate and the hook plate are all embedded in the rubber reinforcing device, the water inlet pipes are all installed on the two sides of the rubber reinforcing device, the sealing plugs are all embedded in the water inlet pipes, the connecting ropes are all installed on one sides of the sealing plugs, and the top ends of the connecting ropes all extend to the upper side of the prefabricated plate.

As a further scheme of the invention: the embedded parts are embedded and connected to two sides, close to the two groups of couplers, of the interior of the precast block, the couplers are fixedly connected with the embedded parts through bolts, one ends of the bolts are embedded into the couplers, and reinforcing frames are fixedly connected between the lower surfaces of the couplers and the side faces of the precast block.

As a further scheme of the invention: the inside of two sets of couplers is all the embedding and is connected with first permanent magnet, and the inside of two sets of coupling shaft is all the embedding and is connected with the second permanent magnet.

As a further scheme of the invention: first coupling inclined planes are arranged on one sides of the two groups of couplers, second coupling inclined planes are arranged on the other sides of the two groups of couplers, the included angles between the first coupling inclined planes and the vertical direction are 20-25 degrees, and the included angles between the second coupling inclined planes and the vertical direction are 4-6 degrees.

As a further scheme of the invention: the impeller is internally provided with a rotating wheel, a water outlet of the impeller is internally provided with a submersible pump, a water inlet of the coupling water outlet pipe is provided with third coupling inclined planes, the angles of the two groups of third coupling inclined planes are the same, and the included angle between the two groups of third coupling inclined planes and the vertical direction is 10-15 degrees.

As a further scheme of the invention: the rubber reinforcement device comprises a first assembly part, wherein two ends of the first assembly part are provided with communicated second assembly parts, the two ends of the first assembly part are provided with communicated third assembly parts, the top end of each second assembly part is provided with a communicated third assembly part, a plurality of vertical first connecting pieces are fixedly connected inside the first assembly part, the two ends of each first assembly part are provided with a plurality of horizontal second connecting pieces, and the two ends of each second assembly part are fixedly connected with a plurality of vertical third connecting pieces.

As a further scheme of the invention: two sets of the equal adhesion in one end of third packing part is connected with the connecting plate, and one side of two sets of connecting plates is all rotated and is connected with the barb, and two sets of connecting plates side is close to two the equal fixedly connected with limiting plate of upside of barb.

As a further scheme of the invention: the lower surfaces of the two sets of barbs are connected with third permanent magnets in an embedded mode, and the two sides of the upper surface of the horizontal plate are connected with fourth permanent magnets in an embedded mode.

The invention also discloses a use method of the submersible pump coupling device with the built-in impeller, which comprises the following steps:

the method comprises the following steps: respectively embedding the coupling shafts on the two sides of the impeller built-in submersible pump into the two groups of guide rails, then loosening the impeller built-in submersible pump, and enabling the impeller built-in submersible pump to slide downwards along the guide rails through self weight;

step two: the coupling shafts on two sides of the submersible pump arranged in the impeller slide into the two groups of couplers through two groups of guide rails, the two groups of coupling shafts are respectively connected with the first permanent magnets in the two groups of couplers in an adsorption manner through two groups of second permanent magnets, and meanwhile, the third coupling inclined plane of the submersible pump arranged in the impeller is connected with the third coupling inclined plane of the coupling water outlet pipe in a coupling manner;

step three: the rope is connected in the pulling, pulls out the sealing plug from the inside of inlet tube, and water pours into the inside of rubber reinforcement ware into from the inlet tube, and the rubber reinforcement ware warp after filling water, removes one side to two sets of hook plates with two sets of barbs to carry out the joint with two sets of hook plates.

The invention has the beneficial effects that:

the coupling device is guided by the fixed coupling guide rail to fall to the inclined plane of the coupling water outlet pipe by self weight, when the coupling device falls to the coupler, the two coupling inclined planes are automatically coupled, the coupling device is easier and simpler to couple, whether a product is coupled or coupled in place is not required to be ensured by external force, a sealing element is not required between the two coupling surfaces, when a water pump falls, the water pump cannot interfere with the water outlet pipe, the two coupling surfaces are more compactly sealed, do not leak and do not fall off, and the effective and stable work and operation of the product are ensured;

on the other hand, the coupler and the coupling shaft are reinforced by two groups of permanent magnets, so that the submersible pump is prevented from generating large deviation when in work, meanwhile, the rubber reinforcing device is arranged in the submersible pump, and the rubber reinforcing device deforms after water is injected, so that the barb can be clamped to one side of the hook plate, the submersible pump is further fixed, and the submersible pump is prevented from generating large displacement under the driving of water flow.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial side view of the present invention;

FIG. 3 is a schematic diagram of the construction of the coupler of the present invention;

FIG. 4 is a cross-sectional view of the impeller built-in submersible pump of the present invention;

FIG. 5 is a partial cross-sectional view of the rubber stiffener of the present invention.

In the figure: 1. prefabricating a slab; 2. prefabricating blocks; 3. a guide rail; 4. a guide rail fixing bolt; 5. a water outlet pipe is coupled; 6. a support frame; 7. a coupler; 8. a submersible pump is arranged in the impeller; 9. a rubber stiffener; 10. a water inlet pipe; 11. connecting ropes; 12. a horizontal plate; 13. a hook plate; 14. a coupling shaft; 71. a first coupling ramp; 72. a reinforcing frame; 73. embedding parts; 74. a second coupling ramp; 81. a rotating wheel; 82. a third coupling ramp; 91. a first assembly; 92. a second assembly; 93. a third assembly; 94. a first connecting member; 95. a second connecting member; 96. a third connecting member; 97. a barb; 98. and a limiting plate.

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.

Referring to fig. 1-5, a submersible pump coupling device with a built-in impeller comprises a prefabricated plate 1 in a vertical state, a built-in impeller submersible pump 8 and a rubber reinforcing device 9, wherein a prefabricated block 2 is poured between the bottom end of the prefabricated plate 1 and the ground, the rubber reinforcing device 9 is installed on one side of the prefabricated block 2, a coupling water outlet pipe 5 is penetratingly connected inside the prefabricated block 2, a support frame 6 screwed with the ground is sleeved outside the coupling water outlet pipe 5, two groups of parallel guide rails 3 are arranged on one sides of the prefabricated plate 1 and the prefabricated block 2, guide rail fixing bolts 4 are screwed between the two groups of guide rails 3 and the prefabricated plate 1, couplers 7 are installed on the side surfaces of the prefabricated block 2 close to the lower sides of the two groups of guide rails 3, coupling shafts 14 are fixedly connected to both ends of the built-in impeller submersible pump 8, the two groups of coupling shafts 14 are respectively embedded inside the two, the equal fixedly connected with hook plate 13 in both ends of horizontal plate 12 upper surface, and horizontal plate 12 and hook plate 13 all imbed in the inside of rubber reinforcement ware 9, and inlet tube 10 is all installed to the both sides of rubber reinforcement ware 9, and the inside of inlet tube 10 all imbeds and is connected with the sealing plug, and connection rope 11 is all installed to one side of sealing plug, and the top of connecting rope 11 all extends to the upside of prefabricated plate 1.

The inside both sides that are close to two sets of couplers 7 of prefabricated section 2 are all the embedding connection have built-in fitting 73, all through bolt fixed connection between two sets of couplers 7 and two sets of built-in fitting 73, the one end of bolt all imbeds in the inside of coupler 7 to can prevent when coupling shaft 14 gets into coupler 7, cause the hindrance to it, equal fixedly connected with adds the reinforcing frame 72 between the lower surface of two sets of couplers 7 and the side of prefabricated section 2, through adding reinforcing frame 72, can support coupler 7.

The inside of two sets of couplers 7 is all the embedding and is connected with first permanent magnet, and the inside of two sets of coupling shafts 14 is all the embedding and is connected with the second permanent magnet, through first permanent magnet and second permanent magnet, can consolidate when coupler 7 is connected with coupling shafts 14.

First coupling inclined plane 71 has all been seted up to inside one side of two sets of couplers 7, and second coupling inclined plane 74 has all been seted up to the inside opposite side of two sets of couplers 7, and the contained angle between two sets of first coupling inclined planes 71 and the vertical direction is 20, and the contained angle between two sets of second coupling inclined planes 74 and the vertical direction is 5.

The internally mounted of the impeller built-in submersible pump 8 has a rotating wheel 81, and the water outlet of the impeller built-in submersible pump 8 and the water inlet of the coupling water outlet pipe 5 are both provided with a third coupling inclined plane 82, the angles of the two sets of third coupling inclined planes 82 are the same, and the included angle between the two sets of third coupling inclined planes 82 and the vertical direction is 10 degrees, so that the coupling inclined planes with the same angle are arranged, and the impeller built-in submersible pump 8 and the coupling water outlet pipe 5 can be coupled more conveniently.

The rubber reinforcement 9 includes first subassembly piece 91, the both ends of first subassembly piece 91 all are provided with the second subassembly piece 92 of intercommunication, the top of two sets of second subassembly pieces 92 all is provided with the third subassembly piece 93 of intercommunication, the vertical first connecting piece 94 of the inside fixedly connected with a plurality of first subassembly piece 91, the equal horizontal second connecting piece 95 of the inside fixedly connected with a plurality of two sets of second subassembly pieces 92, the vertical third connecting piece 96 of the inside fixedly connected with a plurality of two sets of third subassembly pieces 93, through setting up the connecting piece, can prescribe a limit to the deformation state at each position in the rubber reinforcement 9, thereby can prevent excessive inflation deformation.

The equal adhesion in one end of two sets of third subassemblies 93 is connected with the connecting plate, and one side of two sets of connecting plates is all rotated and is connected with barb 97, and two sets of connecting plate sides are close to the equal fixedly connected with limiting plate 98 of upside of two barb 97, and the biggest deformation stress of limiting plate 98 is X, and after the effort to limiting plate 98 exceeded X, limiting plate 98 can be out of shape or collapse to the person of facilitating the use separates built-in immersible pump 8 of impeller and rubber reinforcement ware 9.

The lower surface of two sets of barbs 97 all imbeds and is connected with the third permanent magnet, and the both sides of horizontal plate 12 upper surface all imbeds and are connected with the fourth permanent magnet, through setting up third permanent magnet and fourth permanent magnet, can consolidate and fix barbs 97 and hook plate 13 at the built-in immersible pump 8 during operation of impeller.

The working principle of the invention is as follows: the method comprises the following steps: respectively embedding the coupling shafts 14 at two sides of the impeller built-in submersible pump 8 into the two groups of guide rails 3, then loosening the impeller built-in submersible pump 8, and enabling the impeller built-in submersible pump 8 to slide downwards along the guide rails 3 through self weight;

the coupling shafts 14 on the two sides of the impeller built-in submersible pump 8 slide into the two groups of couplers 7 through the two groups of guide rails 3, meanwhile, the two groups of coupling shafts 14 are respectively connected with the first permanent magnets in the two groups of couplers 7 through the two groups of second permanent magnets in an adsorption manner, and meanwhile, the third coupling inclined plane 82 of the impeller built-in submersible pump 8 is connected with the third coupling inclined plane 82 of the coupling water outlet pipe 5 in a coupling manner;

rope 11 is connected in the pulling, pull out the sealing plug from the inside of inlet tube 10, water pours into the inside of rubber reinforcement ware 9 into from inlet tube 10, rubber reinforcement ware 9 is out of shape after filling water, through each group's connecting piece, can prescribe a limit to the deformation degree of rubber reinforcement ware 9, remove one side to two sets of hook plates 13 with two sets of barbs 97, and carry out the joint with two sets of hook plates 13, when barb 97 touches hook plates 13, self takes place to rotate, when barb 97 removes the other end to hook plates 13 under the drive of rubber reinforcement ware 9, barb 97 adsorbs through the fourth permanent magnet of third permanent magnet and horizontal plate 12, thereby barb 97 takes place to rotate, joint to one side of hook plates 13, carry out the joint with built-in immersible pump 8 of impeller.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. A submersible pump coupling device with a built-in impeller comprises a prefabricated plate (1) in a vertical state, a submersible pump (8) in the impeller and a rubber reinforcing device (9), wherein a prefabricated block (2) is poured between the bottom end of the prefabricated plate (1) and the ground, the rubber reinforcing device (9) is installed on one side of the prefabricated block (2), the submersible pump coupling device is characterized in that a coupling water outlet pipe (5) is connected inside the prefabricated block (2) in a penetrating mode, a supporting frame (6) in threaded connection with the ground is sleeved on the outer side of the coupling water outlet pipe (5), two groups of parallel guide rails (3) are arranged on one sides of the prefabricated plate (1) and the prefabricated block (2), guide rail fixing bolts (4) are respectively screwed between the two groups of guide rails (3) and the prefabricated plate (1), and couplers (7) are respectively installed on the side faces of the prefabricated block (2, the utility model discloses a rubber reinforcement device, including impeller built-in immersible pump (8), the equal fixedly connected with coupling shaft (14) in both ends of impeller built-in immersible pump (8), it is two sets of coupling shaft (14) imbed respectively in the inside of two sets of couplers (7), the bottom fixedly connected with horizontal plate (12) of impeller built-in immersible pump (8), the equal fixedly connected with hook plate (13) in both ends of horizontal plate (12) upper surface, and horizontal plate (12) and hook plate (13) all imbed in the inside of rubber reinforcement ware (9), inlet tube (10) are all installed to the both sides of rubber reinforcement ware (9), the equal embedding in inside of inlet tube (10) is connected with the sealing plug, and connection rope (11) are all installed to one side of sealing plug, the top of connecting rope (11) all extends to the.

2. The impeller built-in submersible pump coupling device according to claim 1, characterized in that embedded parts (73) are embedded and connected to two sides of the interior of the precast block (2) close to the two sets of couplers (7), the two sets of couplers (7) and the two sets of embedded parts (73) are fixedly connected through bolts, one ends of the bolts are embedded in the interior of the couplers (7), and reinforcing frames (72) are fixedly connected between the lower surfaces of the two sets of couplers (7) and the side surfaces of the precast block (2).

3. The coupling device for the submersible pump with built-in impeller according to claim 2, wherein a first permanent magnet is embedded and connected in the two groups of couplers (7), and a second permanent magnet is embedded and connected in the two groups of coupling shafts (14).

4. The coupling device for the submersible pump with the built-in impeller according to claim 3, wherein one side of the inside of each of the two groups of couplers (7) is provided with a first coupling inclined surface (71), the other side of the inside of each of the two groups of couplers (7) is provided with a second coupling inclined surface (74), the included angles between the two groups of first coupling inclined surfaces (71) and the vertical direction are both 20-25 degrees, and the included angles between the two groups of second coupling inclined surfaces (74) and the vertical direction are both 4-6 degrees.

5. The submersible pump coupling device with built-in impeller according to claim 1, wherein a rotating wheel (81) is installed inside the submersible pump (8) with built-in impeller, a third coupling inclined plane (82) is arranged at each of a water outlet of the submersible pump (8) with built-in impeller and a water inlet of the coupling water outlet pipe (5), angles of two groups of the third coupling inclined planes (82) are the same, and included angles between the two groups of the third coupling inclined planes (82) and a vertical direction are 10-15 degrees.

6. The coupling device for the submersible pump with built-in impeller is characterized in that the rubber reinforcing device (9) comprises a first assembly (91), two ends of the first assembly (91) are respectively provided with a second assembly (92) which is communicated, the top ends of the two groups of second assemblies (92) are respectively provided with a third assembly (93) which is communicated, a plurality of vertical first connecting pieces (94) are fixedly connected inside the first assembly (91), a plurality of horizontal second connecting pieces (95) are fixedly connected inside the two groups of second assemblies (92), and a plurality of vertical third connecting pieces (96) are fixedly connected inside the two groups of third assemblies (93).

7. The coupling device for the submersible pump with built-in impeller according to claim 6, wherein one end of each of the two sets of the third assembly members (93) is adhered with a connecting plate, one side of each of the two sets of the connecting plates is rotatably connected with a barb (97), and the side surfaces of each of the two sets of the connecting plates close to the upper side of each of the two barbs (97) are fixedly connected with a limiting plate (98).

8. The coupling device for the submersible pump with built-in impeller according to claim 7, wherein the lower surfaces of the two sets of barbs (97) are embedded with and connected with a third permanent magnet, and the two sides of the upper surface of the horizontal plate (12) are embedded with and connected with a fourth permanent magnet.

9. The coupling device for the submersible pump with the built-in impeller according to claim 1, wherein the use method of the coupling device comprises the following steps:

the method comprises the following steps: respectively embedding the coupling shafts (14) at two sides of the impeller built-in submersible pump (8) into the two groups of guide rails (3), then loosening the impeller built-in submersible pump (8), and enabling the impeller built-in submersible pump (8) to slide downwards along the guide rails (3) through self weight;

step two: coupling shafts (14) on two sides of a submersible pump (8) arranged in the impeller slide to the insides of the two groups of couplers (7) through the two groups of guide rails (3), the two groups of coupling shafts (14) are respectively connected with first permanent magnets in the two groups of couplers (7) in an adsorption manner through two groups of second permanent magnets, and meanwhile, a third coupling inclined plane (82) of the submersible pump (8) arranged in the impeller is connected with a third coupling inclined plane (82) of the coupling water outlet pipe (5) in a coupling manner;

step three: pulling connecting rope (11), pulling out the sealing plug from the inside of inlet tube (10), water pours into the inside of rubber reinforcement ware (9) into from inlet tube (10), and rubber reinforcement ware (9) warp after filling water, moves one side of two sets of hook plates (13) with two sets of barbs (97) to carry out the joint with two sets of hook plates (13).