阅读说明：本技术 一种叶轮内置式潜水电泵多用途导流罩 (Multipurpose flow guide cover of submersible electric pump with built-in impeller ) 是由 朱庆龙 孔令杰 梁樑 朱天翔 龚昌明 李朝政 李明锋 陈震 于 2020-12-30 设计创作，主要内容包括：本发明公开了一种叶轮内置式潜水电泵多用途导流罩,包括导流罩主体、连接架和支撑组件,导流罩主体通过连接架与支撑组件可拆卸连接；所述导流罩主体包括锥形管,锥形管两侧分别固定连接有小法兰和大法兰,锥形管上端固定安装有用于吊运导流罩主体的吊耳,锥形管下端外周固定连接有支撑架,所述支撑架底部固定连接有支架底板,支架底板上设置有若干组用于安装的通孔；所述支撑组件上设置有下支撑板和上支撑板,用于对导流罩安装进行支撑,本发明导流罩可以通过不同的安装方式起到不同的作用,分别用于叶轮内置式潜水贯流泵进水处引流；用于叶轮内置式潜水贯流泵出水处导流和用于叶轮内置式潜水贯流泵出水管变流。(The invention discloses a multipurpose air guide sleeve of a submersible electric pump with a built-in impeller, which comprises an air guide sleeve main body, a connecting frame and a supporting component, wherein the air guide sleeve main body is detachably connected with the supporting component through the connecting frame; the air guide sleeve main body comprises a conical pipe, a small flange and a large flange are fixedly connected to two sides of the conical pipe respectively, a lifting lug for lifting the air guide sleeve main body is fixedly mounted at the upper end of the conical pipe, a support frame is fixedly connected to the periphery of the lower end of the conical pipe, a support bottom plate is fixedly connected to the bottom of the support frame, and a plurality of groups of through holes for mounting are formed in the support bottom plate; the guide cover can play different roles through different installation modes and is respectively used for drainage at the water inlet of the submersible tubular pump with the built-in impeller; the flow guide device is used for guiding flow at the water outlet of the submersible tubular pump with the built-in impeller and converting flow of the water outlet pipe of the submersible tubular pump with the built-in impeller.)

1. A multipurpose air guide sleeve of a submersible electric pump with a built-in impeller comprises an air guide sleeve main body (1), a connecting frame (2) and a supporting component (3), wherein the air guide sleeve main body (1) is detachably connected with the supporting component (3) through the connecting frame (2); the air guide sleeve is characterized in that the air guide sleeve main body (1) comprises a conical pipe (4), two sides of the conical pipe (4) are fixedly connected with a small flange (6) and a large flange (7) respectively, a lifting lug (5) for lifting the air guide sleeve main body (1) is fixedly installed at the upper end of the conical pipe (4), the periphery of the lower end of the conical pipe (4) is fixedly connected with a support frame (8), the bottom of the support frame (8) is fixedly connected with a support bottom plate (9), and a plurality of groups of through holes for installation are formed in the support bottom plate (9); and a lower supporting plate (17) and an upper supporting plate (20) are arranged on the supporting component (3) and used for supporting the installation of the air guide sleeve.

2. The multipurpose air guide sleeve of the submersible electric pump with the built-in impeller is characterized in that the connecting frame (2) comprises a connecting rod (201), a mounting plate (202) and mounting bolts (203), the mounting plate (202) is provided with two groups which are fixedly connected to two sides of the connecting rod (201) respectively, and the mounting plate (202) is in threaded connection with the mounting bolts (203).

3. The multipurpose air guide sleeve of the submersible electric pump with built-in impeller according to claim 1, characterized in that the support assembly (3) comprises a support base (10), two sets of second guide rods (22) are slidably connected to the upper end of the support base (10), an upper support plate (20) is fixedly connected to the second guide rods (22), two sets of first guide rods (19) are slidably connected to the lower end of the support base (10), and a lower support plate (17) is fixedly connected to the lower end of the first guide rods (19).

4. The multipurpose air guide sleeve of the submersible electric pump with the built-in impeller is characterized in that a bidirectional screw (11) is arranged in the supporting seat (10), two ends of the bidirectional screw (11) are rotatably mounted on the supporting seat (10) through bearings (12), two groups of sliding blocks (14) are connected to the bidirectional screw (11) in a threaded mode, a first connecting rod (15) and a second connecting rod (16) are rotatably connected to the sliding blocks (14), a first connecting block (18) is fixedly arranged on the lower supporting plate (17), the first connecting block (18) is rotatably connected with the two groups of second connecting rods (16), a second connecting block (21) is fixedly arranged at the lower end of the upper supporting plate (20), and the second connecting block (21) is rotatably connected with the two groups of first connecting rods (15).

5. The multipurpose air guide sleeve of the submersible electric pump with built-in impeller according to claim 4, characterized in that one end of the bidirectional screw rod (11) extends out of the supporting seat (10) and is fixedly connected with a handle (13).

6. The multipurpose air guide sleeve of the submersible electric pump with the built-in impeller as claimed in claim 5, wherein the use method of the air guide sleeve specifically comprises the following steps:

the method comprises the following steps: the drainage device is arranged at the water inlet of the submersible tubular pump with the built-in impeller for drainage; fixedly mounting a flow guide cover main body (1) through a bottom stud (24), connecting a small flange (6) of the flow guide cover main body (1) with an inlet flange of a submersible tubular pump (23), fixedly connecting the flow guide cover main body (1) with a support assembly (3) through a connecting frame (2), and placing the support assembly (3) below the submersible tubular pump (23);

step two: the distance between the lower support plate (17) and the upper support plate (20) is adjusted, and the submersible tubular pump (23) is supported by the upper support plate (20); the rotary handle (13) drives the two-way screw (11) to rotate, the two groups of sliding blocks (14) are driven to slide on the two-way screw (11) by utilizing the lead screw transmission principle, so that the two groups of first connecting rods (15) and second connecting rods (16) are driven to rotate, the upper supporting plate (20) and the lower supporting plate (17) are respectively driven to move upwards and downwards through the first connecting rods (15) and the second connecting rods (16), and the submerged tubular pump (23) is supported.

Technical Field

The invention belongs to the technical field of air guide hoods, and particularly relates to a multipurpose air guide hood of a submersible electric pump with built-in impellers.

Background

The submersible pump is generally placed in underwater operation as a main device for lifting water from a deep well, the underwater condition is complex, and the submersible pump is frequently blocked by underwater silt or damaged by sudden collision of foreign matters due to water flow turbulence, so that people install the air guide sleeve to protect the submersible pump. The air guide sleeve is generally arranged outside the water pump motor, so that the water pump can be protected from being corroded by underwater turbulence, the blocking condition of foreign matters is reduced, and the maintenance period and the service life of the submersible pump are prolonged.

The immersible pump kuppe on the existing market, generally direct and water pump motor case fixed connection to only there is a mounting means, the function singleness of kuppe.

Disclosure of Invention

The invention aims to provide a multipurpose flow guide cover of a submersible electric pump with built-in impellers, which can play different roles through different mounting modes and is respectively used for drainage at the water inlet of the submersible tubular pump with built-in impellers; the flow guide device is used for guiding flow at the water outlet of the submersible tubular pump with the built-in impeller and converting flow of a water outlet pipe of the submersible tubular pump with the built-in impeller, and the support component 3 detachably mounted on the flow guide cover is used for supporting the tubular pump when the flow guide cover is mounted, so that the mounting stability of the tubular pump and the flow guide cover is effectively ensured, and the connection stability is improved.

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

a multipurpose air guide sleeve of a submersible electric pump with a built-in impeller comprises an air guide sleeve main body, a connecting frame and a supporting assembly, wherein the air guide sleeve main body is detachably connected with the supporting assembly through the connecting frame; the air guide sleeve main body comprises a conical pipe, a small flange and a large flange are fixedly connected to two sides of the conical pipe respectively, a lifting lug for lifting the air guide sleeve main body is fixedly mounted at the upper end of the conical pipe, a support frame is fixedly connected to the periphery of the lower end of the conical pipe, a support bottom plate is fixedly connected to the bottom of the support frame, and a plurality of groups of through holes for mounting are formed in the support bottom plate; and the supporting component is provided with a lower supporting plate and an upper supporting plate for supporting the installation of the air guide sleeve.

As a further scheme of the invention: the link includes connecting rod, mounting panel, construction bolt, and the mounting panel is provided with two sets of fixed connection respectively in the connecting rod both sides, and threaded connection has a plurality of construction bolt groups on the mounting panel.

As a further scheme of the invention: the supporting component comprises a supporting seat, two sets of second guide rods are slidably connected to the upper end of the supporting seat, an upper supporting plate is fixedly connected to the second guide rods, two sets of first guide rods are slidably connected to the lower end of the supporting seat, and a lower supporting plate is fixedly connected to the lower end of each first guide rod.

As a further scheme of the invention: be provided with two-way screw rod in the supporting seat, two-way screw rod both ends are rotated through the bearing respectively and are installed on the supporting seat, and threaded connection has two sets of sliding blocks on the two-way screw rod, rotates on the sliding block to be connected with first connecting rod and second connecting rod, and fixed first connecting block that is provided with on the bottom suspension fagging, first connecting block rotate with two sets of second connecting rods to be connected, goes up the fixed second connecting block that is provided with of backup pad lower extreme, and the second connecting block rotates with two sets of first connecting rods.

As a further scheme of the invention: one end of the bidirectional screw rod extends out of the supporting seat and is fixedly connected with a handle.

As a further scheme of the invention: the use method of the air guide sleeve specifically comprises the following steps:

the method comprises the following steps: the drainage device is arranged at the water inlet of the submersible tubular pump with the built-in impeller for drainage; fixedly mounting a flow guide cover main body through a footing bolt, connecting a small flange of the flow guide cover main body with an inlet flange of a submersible tubular pump, fixedly connecting the flow guide cover main body with a support assembly through a connecting frame, and placing the support assembly below the submersible tubular pump;

step two: adjusting the distance between the lower support plate and the upper support plate, and supporting the submersible tubular pump through the upper support plate; the rotating handle drives the two-way screw to rotate, the two groups of sliding blocks are driven to slide on the two-way screw by utilizing the lead screw transmission principle, so that the two groups of first connecting rods and the two groups of second connecting rods are driven to rotate, the upper supporting plate and the lower supporting plate are driven to move upwards and downwards respectively through the first connecting rods and the second connecting rods, and the submersible tubular pump is supported.

The invention has the beneficial effects that: the air guide sleeve can play different roles in different mounting modes and is respectively used for drainage at the water inlet of the submersible tubular pump with the built-in impeller; the flow guide device is used for guiding flow at the water outlet of the submersible tubular pump with the built-in impeller and converting flow of a water outlet pipe of the submersible tubular pump with the built-in impeller, and the support component 3 detachably mounted on the flow guide cover is used for supporting the tubular pump when the flow guide cover is mounted, so that the mounting stability of the tubular pump and the flow guide cover is effectively ensured, and the connection stability is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a support assembly according to the present invention;

FIG. 3 is a schematic structural view of another state of the support assembly of the present invention;

FIG. 4 is a schematic view of a first use of the pod body of the present invention;

FIG. 5 is a schematic view of a second use of the pod body of the present invention;

fig. 6 is a structural view of a third application of the pod body of the present invention.

In the figure: 1. a pod body; 2. a connecting frame; 3. a support assembly; 4. a tapered tube; 5. lifting lugs; 6. a small flange; 7. a large flange; 8. a support frame; 9. a bracket base plate; 10. a supporting seat; 11. a bidirectional screw; 12. a bearing; 13. a handle; 14. a slider; 15. a first link; 16. a second link; 17. a lower support plate; 18. a first connection block; 19. a first guide bar; 20. an upper support plate; 21. a second connecting block; 22. a second guide bar; 23. a submersible tubular pump; 24. a footing bolt; 25. a water outlet pipe; 201. a connecting rod; 202. mounting a plate; 203. and (6) installing a bolt.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-4, a multipurpose air guide sleeve of a submersible electric pump with a built-in impeller comprises an air guide sleeve main body 1, a connecting frame 2 and a supporting component 3, wherein the air guide sleeve main body 1 is detachably connected with the supporting component 3 through the connecting frame 2; the air guide sleeve main body 1 comprises a conical pipe 4, a small flange 6 and a large flange 7 are fixedly connected to two sides of the conical pipe 4 respectively, a lifting lug 5 for lifting the air guide sleeve main body 1 is fixedly installed at the upper end of the conical pipe 4, a support frame 8 is fixedly connected to the periphery of the lower end of the conical pipe 4, the bottom of the support frame 8 is fixedly connected with a support bottom plate 9, and a plurality of groups of through holes for installation are formed in the support bottom plate 9; and a lower supporting plate 17 and an upper supporting plate 20 are arranged on the supporting component 3 and are used for supporting the installation of the air guide sleeve.

The connecting frame 2 comprises a connecting rod 201, a mounting plate 202 and mounting bolts 203, the mounting plate 202 is provided with two groups which are fixedly connected to two sides of the connecting rod 201 respectively, and the mounting plate 202 is in threaded connection with a plurality of groups of mounting bolts 203.

Supporting component 3 includes supporting seat 10, and supporting seat 10 upper end sliding connection has two sets of second guide bars 22, goes up backup pad 20 fixed connection on second guide bar 22, and supporting seat 10 lower extreme sliding connection has two sets of first guide bars 19, and first guide bar 19 lower extreme fixedly connected with bottom suspension fagging 17.

Be provided with two-way screw rod 11 in the supporting seat 10, 11 both ends of two-way screw rod rotate through bearing 12 respectively and install on supporting seat 10, threaded connection has two sets of sliding blocks 14 on the two-way screw rod 11, rotate on the sliding block 14 and be connected with first connecting rod 15 and second connecting rod 16, the fixed first connecting block 18 that is provided with on the bottom suspension fagging 17, first connecting block 18 rotates with two sets of second connecting rods 16 to be connected, go up the fixed second connecting block 21 that is provided with of backup pad 20 lower extreme, second connecting block 21 rotates with two sets of first connecting rods 15 to be connected.

One end of the bidirectional screw rod 11 extends out of the supporting seat 10 and is fixedly connected with a handle 13.

The use method of the air guide sleeve specifically comprises the following steps:

the method comprises the following steps: the drainage device is arranged at the water inlet of the submersible tubular pump with the built-in impeller for drainage; fixedly mounting a flow guide cover main body 1 through a foot bolt 24, connecting a small flange 6 of the flow guide cover main body 1 with an inlet flange of a submersible tubular pump 23, fixedly connecting the flow guide cover main body 1 with a support assembly 3 through a connecting frame 2, and placing the support assembly 3 below the submersible tubular pump 23;

step two: adjusting the distance between the lower support plate 17 and the upper support plate 20, and supporting the submersible tubular pump 23 through the upper support plate 20; the rotating handle 13 drives the bidirectional screw 11 to rotate, and drives the two groups of sliding blocks 14 to slide on the bidirectional screw 11 by utilizing the screw rod transmission principle, so as to drive the two groups of first connecting rods 15 and second connecting rods 16 to rotate, and the upper supporting plate 20 and the lower supporting plate 17 are respectively driven to move upwards and downwards by the first connecting rods 15 and the second connecting rods 16, so that the submersible tubular pump 23 is supported.

Example two:

as shown in fig. 5, the multi-purpose air guide sleeve has the same structure as the embodiment, and the water outlet of the submersible tubular pump with the built-in air guide sleeve impeller conducts air guide; the method comprises the following steps of fixedly mounting a flow guide cover main body 1 through a foot bolt 24, connecting a small flange 6 of the flow guide cover main body 1 with an outlet flange of a submersible tubular pump 23, fixedly connecting the flow guide cover main body 1 with a support assembly 3 through a connecting frame 2, and placing the support assembly 3 below the submersible tubular pump 23 to support the submersible tubular pump 23.

Example three:

as shown in fig. 6, the multi-purpose pod of the present embodiment has the same structure as that of the embodiment, the pod is used for the variable flow of the outlet pipe of the submersible tubular pump with the built-in impeller, the outlet flange of the submersible tubular pump 23 is connected with the outlet pipe 25, the pod body 1 is fixedly mounted through the foot bolt 24, the small flange 6 of the pod body 1 is connected with the outlet pipe 25, the support assembly 3 is detached from the connecting frame 2, and the support assembly 3 is placed under the submersible tubular pump 23 to support the submersible tubular pump 23.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.