CN212177518U

CN212177518U - Low-vibration leakage-free shielding pump

Info

Publication number: CN212177518U
Application number: CN202020776827.2U
Authority: CN
Inventors: 蔡公平
Original assignee: Zhejiang Lonkey Pump Industry Co ltd
Current assignee: Zhejiang Lonkey Pump Industry Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-18
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the technical field of canned motor pumps, especially, be a low vibration does not have leakage canned motor pump, including canned motor pump body, the lower surface welding of canned motor pump body has the support frame board, the below of support frame board is provided with the bottom plate, the upper surface welding of bottom plate has the cardboard, the side surface of support frame board has seted up the draw-in groove, the edge inserts between bottom plate and cardboard in the middle part of the support frame board, the lower surface of bottom plate is provided with the limiting plate, the lower surface welding of support frame board has spacing inserted block; make support frame plate fix in the top of bottom plate through cardboard, limiting plate, spacing inserted block, inserted bar and internal thread sleeve, the edge at support frame plate middle part inserts between bottom plate and the cardboard simultaneously, and the welding is installed in the inside of limiting plate at the spacing inserted block of support frame plate lower surface, and inserted bar one end passes limiting plate and spacing inserted block and closes including threaded sleeve's inside soon simultaneously, has increased the stability that support frame plate fixed at the bottom plate upper surface.

Description

Low-vibration leakage-free shielding pump

Technical Field

The utility model belongs to the technical field of the canned motor pump, concretely relates to low vibration does not have leakage canned motor pump.

Background

The canned pump is a sealless pump, the pump and the drive motor are sealed in a pressure vessel filled with the pumped medium, the pressure vessel has only static seals, and a set of electric wires provides a rotating magnetic field and drives the rotor. The structure eliminates a rotating shaft sealing device of the traditional centrifugal pump, so that the leakage can be completely avoided. Traditional canned motor pump mounting means is complicated, and the dismouting in later stage of being not convenient for after the installation, and installation stability is not enough simultaneously, causes canned motor pump during operation vibrations easily, and canned motor pump middle part is little with air area of contact's problem simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a low vibration does not have leakage canned motor pump has canned motor pump installation and stabilizes convenient, and canned motor pump is convenient for radiating characteristics simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a low-vibration leakage-free canned motor pump comprises a canned motor pump body, wherein a supporting frame plate is welded on the lower surface of the canned motor pump body, a bottom plate is arranged below the supporting frame plate, a clamping plate is welded on the upper surface of the bottom plate, a clamping groove is formed in the side surface of the supporting frame plate, the middle edge of the supporting frame plate is inserted between the bottom plate and the clamping plate, a limiting plate is arranged on the lower surface of the bottom plate, a limiting insert block is welded on the lower surface of the supporting frame plate and is installed inside the limiting plate, an insert rod is arranged below the bottom plate, an internal thread sleeve is welded on the lower surface of the bottom plate, one end of the insert rod is screwed inside the internal thread sleeve, a limiting sleeve is installed outside the other end of the insert rod, the limiting sleeve is welded on the lower surface of the bottom plate, the compression spring is sleeved outside the inserted bar, and the end part of the inserted bar is welded with an outer pulling piece.

As the utility model discloses a preferred technical scheme of low vibration does not have leakage canned motor pump, the guide slot has all been seted up to the lower surface of support frame plate and the upper surface of bottom plate, the internally mounted of guide slot has buffering adhesive tape.

As the utility model discloses a preferred technical scheme of low vibration does not have leakage canned motor pump, the guide slot that support frame plate and bottom plate surface were seted up all is provided with threely.

As the utility model discloses a preferred technical scheme of low vibration does not have leakage canned motor pump, the skin weld at canned motor pump body middle part has aluminum plate, just aluminum plate is helical structure.

As the utility model discloses a preferred technical scheme of low vibration does not have leakage canned motor pump, the cardboard is "L" font structure, just surface welded's cardboard is provided with threely on the bottom plate.

As the utility model discloses a preferred technical scheme of low vibration does not have leakage canned motor pump, the draw-in groove that the support frame board side surface was seted up is provided with four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cardboard, the limiting plate, spacing inserted block, inserted bar and internal thread sleeve make the support frame plate fix the top at the bottom plate, the edge at support frame plate middle part inserts between bottom plate and the cardboard simultaneously, and the welding is in the inside at the limiting plate of the spacing inserted block installation of support frame plate lower surface, inserted bar one end passes limiting plate and spacing inserted block and closes soon in internal thread sleeve's inside simultaneously, the stability at the bottom plate upper surface has been fixed to the support frame plate has been increased, the compression spring of while cover outside the inserted bar installs in spacing telescopic inside, be convenient for compression spring area inserted bar passes limiting plate and spacing inserted block, the welded outer pulling-on piece of inserted bar tip simultaneously, be convenient for outer pulling-on piece area inserted bar rotates, be convenient for the inserted bar close soon in internal thread sleeve.

2. Through the guide slot that support frame plate lower surface and bottom plate upper surface were seted up, the buffering adhesive tape of being convenient for is installed and is cushioned support frame plate and bottom plate behind the inside of guide slot, has increased the stability that support frame plate and bottom plate are connected.

3. Through canned motor pump body middle part welded aluminum plate, aluminum plate is helical structure simultaneously, has increased canned motor pump body middle part's surface area, and the canned motor pump body of being convenient for contacts with the air, has improved canned motor pump body radiating efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic view of a three-dimensional structure of a bottom plate in the present invention;

in the figure: 1. a canned motor pump body; 2. a support frame plate; 3. a base plate; 4. clamping a plate; 5. a limiting plate; 6. limiting the inserting block; 7. inserting a rod; 8. an internally threaded sleeve; 9. a limiting sleeve; 10. a compression spring; 11. an outer pull tab; 12. a guide groove; 13. a buffering rubber strip; 14. an aluminum plate; 15. a clamping groove.

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. 1-3, the present invention provides a technical solution: a low-vibration leakage-free shield pump comprises a shield pump body 1, wherein a support frame plate 2 is welded on the lower surface of the shield pump body 1, a bottom plate 3 is arranged below the support frame plate 2, a clamping plate 4 is welded on the upper surface of the bottom plate 3, a clamping groove 15 is formed in the side surface of the support frame plate 2, the middle edge of the support frame plate 2 is inserted between the bottom plate 3 and the clamping plate 4, a limiting plate 5 is arranged on the lower surface of the bottom plate 3, a limiting insert 6 is welded on the lower surface of the support frame plate 2, the limiting insert 6 is arranged inside the limiting plate 5, an inserting rod 7 is arranged below the bottom plate 3, an internal thread sleeve 8 is welded on the lower surface of the bottom plate 3 close to the limiting plate 5, one end of the inserting rod 7 is screwed inside the internal thread sleeve 8, a limiting sleeve 9 is arranged outside the other end of the inserting rod 7, the compression spring 10 is sleeved outside the inserted rod 7, and the end part of the inserted rod 7 is welded with an outer pull tab 11.

In the embodiment, the support frame plate 2 is fixed above the bottom plate 3 through the clamping plate 4, the limiting plate 5, the limiting insert block 6, the insert rod 7 and the internal thread sleeve 8, meanwhile, the edge of the middle part of the support frame plate 2 is inserted between the bottom plate 3 and the clamping plate 4, a limit insert 6 welded on the lower surface of the support frame plate 2 is arranged inside the limit plate 5, meanwhile, one end of the inserted bar 7 passes through the limiting plate 5 and the limiting inserted block 6 and is screwed in the internal thread sleeve 8, so that the stability of the support frame plate 2 fixed on the upper surface of the bottom plate 3 is improved, meanwhile, the compression spring 10 sleeved outside the inserted rod 7 is arranged inside the limiting sleeve 9, so that the compression spring 10 drives the inserted rod 7 to pass through the limiting plate 5 and the limiting insert 6, meanwhile, the outer pull piece 11 welded at the end part of the inserted bar 7 is convenient for the outer pull piece 11 to drive the inserted bar 7 to rotate, and the inserted bar 7 is convenient to be screwed in the inner threaded sleeve 8.

Specifically, guide slot 12 has all been seted up to the lower surface of support frame plate 2 and the upper surface of bottom plate 3, and the internally mounted of guide slot 12 has buffering adhesive tape 13, and the guide slot 12 that support frame plate 2 and bottom plate 3 surface were seted up all is provided with threely.

In this embodiment, through the guide slot 12 that support frame plate 2 lower surface and bottom plate 3 upper surface were seted up, be convenient for cushion rubber 13 install and cushion support frame plate 2 and bottom plate 3 behind the inside of guide slot 12, increased the stability that support frame plate 2 and bottom plate 3 are connected.

Specifically, the aluminum plate 14 is welded on the surface of the middle part of the canned motor pump body 1, and the aluminum plate 14 is of a spiral structure.

In this embodiment, through 1 middle part welded aluminum plate 14 of canned motor pump body, aluminum plate 14 is helical structure simultaneously, has increased the surface area at 1 middle part of canned motor pump body, and canned motor pump body 1 of being convenient for and air contact have improved the radiating efficiency of canned motor pump body 1.

Specifically, cardboard 4 is "L" font structure, and 3 upper surface welded of bottom plate 4 cardboard 4 are provided with three.

In this embodiment, be convenient for bottom plate 3 and cardboard 4 cooperate and fix a position support frame plate 2.

Specifically, four clamping grooves 15 are formed in the side surface of the support frame plate 2.

In this embodiment, it is convenient for the support frame plate 2 to be mounted on the upper surface of the base plate 3.

The utility model discloses a theory of operation and use flow: during the use, the bonding of buffering adhesive tape 13 in guide slot 12 that the upper surface of bottom plate 3 was seted up, fix bottom plate 3 in suitable position department, draw three outer pulling-on piece 11 outward simultaneously, and install support frame plate 2 at the upper surface of bottom plate 3, buffering adhesive tape 13 installs in the guide slot 12 that support frame plate 2 lower surface was seted up simultaneously, support frame plate 2 lower surface welded spacing inserted block 6 this moment and install the inside at limiting plate 5, the draw-in groove 15 cover that support frame plate 2 surface was seted up simultaneously is in the outside of cardboard 4, remove support frame plate 2, make support frame plate 2 insert between bottom plate 3 and cardboard 4, outer pulling-on piece 11 slowly loosens, limiting plate 5 and spacing inserted block 6 are passed under compression spring 10's effect to inserted bar 7 this moment, rotate outer pulling-on piece 11, make inserted bar 7 close in the inside of internal thread sleeve 8 soon.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low vibration does not have leakage canned motor pump, includes canned motor pump body (1), its characterized in that: the canned motor pump is characterized in that a support frame plate (2) is welded on the lower surface of a canned motor pump body (1), a bottom plate (3) is arranged below the support frame plate (2), a clamping plate (4) is welded on the upper surface of the bottom plate (3), a clamping groove (15) is formed in the side surface of the support frame plate (2), the middle edge of the support frame plate (2) is inserted between the bottom plate (3) and the clamping plate (4), a limiting plate (5) is arranged on the lower surface of the bottom plate (3), a limiting insert (6) is welded on the lower surface of the support frame plate (2), the limiting insert (6) is installed inside the limiting plate (5), an insert rod (7) is arranged below the bottom plate (3), an internal thread sleeve (8) is welded on the lower surface of the bottom plate (3) close to the limiting plate (5), one end of the insert rod (7) is screwed inside, inserted bar (7) other end externally mounted has limiting sleeve (9), just limiting sleeve (9) welding is at the lower surface of bottom plate (3), the internally mounted of limiting sleeve (9) has compression spring (10), compression spring (10) cover is in the outside of inserted bar (7), the tip welding of inserted bar (7) has outer pulling-on piece (11).

2. A low vibration, leak-free canned motor pump as in claim 1, wherein: guide slot (12) have all been seted up to the lower surface of support frame board (2) and the upper surface of bottom plate (3), the internally mounted of guide slot (12) has buffering adhesive tape (13).

3. A low vibration, leak-free canned motor pump as in claim 2, wherein: the number of the guide grooves (12) formed in the surfaces of the support frame plate (2) and the bottom plate (3) is three.

4. A low vibration, leak-free canned motor pump as in claim 1, wherein: the surface welding in shield pump body (1) middle part has aluminum plate (14), just aluminum plate (14) are helical structure.

5. A low vibration, leak-free canned motor pump as in claim 1, wherein: the clamping plates (4) are of L-shaped structures, and the number of the clamping plates (4) welded to the upper surface of the bottom plate (3) is three.

6. A low vibration, leak-free canned motor pump as in claim 1, wherein: four clamping grooves (15) are formed in the side surface of the supporting frame plate (2).