CN211039058U

CN211039058U - Self-priming pump

Info

Publication number: CN211039058U
Application number: CN201922135007.5U
Authority: CN
Inventors: 孙雪峰; 刘洪亮
Original assignee: Jilin Tongda Pump Industry Co ltd
Current assignee: Jilin Tongda Pump Industry Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-17
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a self-priming pump, including the self-priming pump body, the lower fixed surface of self-priming pump body is connected with the fixing base, the lower fixed surface of fixing base is connected with the bottom plate, the upper surface of bottom plate is seted up flutedly, the both sides outer wall of recess is equallyd divide and has respectively seted up the spacing groove, two the inside of spacing groove is equallyd divide and has respectively slidingly connected with the gag lever post, two fixedly connected with diaphragm between the gag lever post, the upper surface of diaphragm fixedly connected with fixed plate, the upper surface of fixed plate fixedly connected with push pedal, the lower fixed surface of diaphragm is connected with the bearing, the inside symmetry of diaphragm has seted up the constant head tank, the bottom internal surface symmetry of recess has seted up the locating piece, the utility model relates to simply, convenient operation, convenient removal to the self-priming pump body, improve the practicality of self, the inside of the self-priming pump body can not be damaged.

Description

Self-priming pump

Technical Field

The utility model relates to a pump body, in particular to self priming pump belongs to self priming pump technical field.

Background

The self-priming pump belongs to a self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like, a pipeline does not need to be provided with a bottom valve, only quantitative priming liquid needs to be stored in the pump body before work, and self-priming pumps made of different materials can be adopted for different liquids.

The existing self-sucking pump is not provided with a moving device generally, so that people cannot move or carry the pump conveniently, and the practicability of the pump is low.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, current self priming pump generally all do not set up the mobile device, and inconvenient people remove it or carry, lead to the lower problem of its practicality to provide the self priming pump.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a self-priming pump, including the self-priming pump body, the lower fixed surface of self-priming pump body is connected with the fixing base, the lower fixed surface of fixing base is connected with the bottom plate, the upper surface of bottom plate is seted up flutedly, the both sides outer wall of recess equally divide and respectively has seted up the spacing groove, two the inside of spacing groove equally divide and respectively has slidably connected with the gag lever post, two fixedly connected with diaphragm between the gag lever post, the upper surface fixed connection of diaphragm has the fixed plate, the upper surface fixed connection of fixed plate has the push pedal, the lower fixed surface of diaphragm is connected with the bearing, the inside symmetry of diaphragm has seted up the constant head tank, the bottom internal surface symmetry of recess has seted up the locating piece, the inside rotation of bearing is connected with first sleeve, the lower surface of first sleeve is equipped with the, the inner surface of the top of the first sleeve is fixedly connected with a second sleeve, the inner surface of the top of the second sleeve is fixedly connected with a spring, the bottom of the spring is fixedly connected with a movable plate, and the movable plate is fixedly connected with the loop bar.

As a preferred technical scheme of the utility model, the diaphragm is located the inside of recess, sliding connection between diaphragm and the recess.

As a preferred technical scheme of the utility model, the top that is located the bottom plate of push pedal, the inside symmetry screw thread of push pedal has cup jointed the gim peg, the push pedal is through two fixed connection between gim peg and the bottom plate.

As an optimal technical scheme of the utility model, the last fixed surface of push pedal is connected with the pull ring, the pull ring is located two between the gim peg.

As an optimal technical scheme of the utility model, the diameter phase-match of constant head tank and locating piece, sliding connection between constant head tank and the locating piece.

As an optimized technical solution of the present invention, the movable plate and the second sleeve are slidably sleeved.

The utility model discloses the beneficial effect who reaches is: through the arrangement of the transverse plate, the fixed plate and the push plate, the transverse plate pushes the bearing to move downwards, the bearing pushes the first sleeve to move downwards, the first sleeve pushes the sleeve rod to move downwards, and the sleeve rod pushes the roller to move downwards, so that the roller reaches the ground, and the self-priming pump body is convenient to move; the second sleeve, the spring and the moving plate are arranged; the movable plate extrudes the spring, the spring is stressed and deformed to generate elastic force, so that the transmitted vibration can be offset, and the effect of damping the self-priming pump body can be effectively achieved.

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 diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the first sleeve according to the present invention.

In the figure: 1. a self-priming pump body; 2. a fixed seat; 3. a base plate; 4. a groove; 5. a limiting groove; 6. a limiting rod; 7. a transverse plate; 8. a fixing plate; 9. pushing the plate; 10. a bearing; 11. positioning a groove; 12. positioning blocks; 13. a first sleeve; 14. a loop bar; 15. a roller; 16. a second sleeve; 17. a spring; 18. moving the plate; 19. a fixing bolt; 20. and (4) a pull ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in FIG. 1-2, the utility model provides a self-priming pump, which comprises a self-priming pump body 1, a fixed seat 2 is fixedly connected to the lower surface of the self-priming pump body 1, a bottom plate 3 is fixedly connected to the lower surface of the fixed seat 2, a groove 4 is formed on the upper surface of the bottom plate 3, a limit groove 5 is respectively formed on the outer walls of the two sides of the groove 4, a limit rod 6 is respectively slidably connected to the inner parts of the two limit grooves 5, a transverse plate 7 is fixedly connected between the two limit rods 6, a fixed plate 8 is fixedly connected to the upper surface of the transverse plate 7, a push plate 9 is fixedly connected to the upper surface of the fixed plate 8, a bearing 10 is fixedly connected to the lower surface of the transverse plate 7, a positioning groove 11 is symmetrically formed in the inner part of the transverse plate 7, a positioning block 12 is symmetrically formed on the inner surface of the bottom of the, the inner surface of the top of the first sleeve 13 is fixedly connected with a second sleeve 16, the inner surface of the top of the second sleeve 16 is fixedly connected with a spring 17, the bottom of the spring 17 is fixedly connected with a moving plate 18, and the moving plate 18 is fixedly connected with the loop bar 14.

Diaphragm 7 is located the inside of recess 4, sliding connection between diaphragm 7 and the recess 4, the top that is located bottom plate 3 of push pedal 9, fixing bolt 19 has been cup jointed to the inside symmetry screw thread of push pedal 9, fixed connection between push pedal 9 through two fixing bolt 19 and the bottom plate 3, the last fixed surface of push pedal 9 is connected with pull ring 20, pull ring 20 is located between two fixing bolt 19, the diameter phase-match of constant head tank 11 and locating piece 12, sliding connection between constant head tank 11 and the locating piece 12, sliding cup joint between movable plate 18 and the second sleeve 16.

Specifically, the push plate 9 is pushed to move downwards, the push plate 9 pushes the fixed plate 8 to move downwards, the fixed plate 8 drives the transverse plate 7 to move downwards, the transverse plate 7 drives the limiting rod 6 to move inside the limiting groove 5, the transverse plate 7 pushes the bearing 10 to move downwards, the bearing 10 pushes the first sleeve 13 to move downwards, the first sleeve 13 pushes the sleeve rod 14 to move downwards, the sleeve rod 14 pushes the roller 15 to move downwards, and the roller 15 reaches the ground, so that the self-priming pump body 1 is convenient to move; when the roller 15 encounters a bumpy road section, the roller 15 pushes the loop bar 14 to move downwards, the loop bar 14 pushes the moving plate 18 to move upwards, the moving plate 18 moves in the second sleeve 16, the moving plate 18 extrudes the spring 17, and the spring 17 deforms under stress to generate elastic force, so that the transmitted vibration can be offset, and the effect of damping the self-priming pump body 1 can be effectively achieved; the utility model relates to a simply, convenient operation conveniently removes self priming pump body 1, improves self priming pump body 1's practicality to can also be to the absorbing effect of self priming pump body 1 play, can not make self priming pump body 1's inside receive the damage.

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. Self priming pump, including self priming pump body (1), its characterized in that, the lower fixed surface of self priming pump body (1) is connected with fixing base (2), the lower fixed surface of fixing base (2) is connected with bottom plate (3), the upper surface of bottom plate (3) is seted up flutedly (4), spacing groove (5) have respectively been seted up to the both sides outer wall of recess (4) equally divide, two the inside of spacing groove (5) is equallyd divide respectively sliding connection has gag lever post (6), two fixedly connected with diaphragm (7) between gag lever post (6), the upper fixed surface of diaphragm (7) is connected with fixed plate (8), the upper fixed surface of fixed plate (8) is connected with push pedal (9), the lower fixed surface of diaphragm (7) is connected with bearing (10), the inside symmetry constant head tank (11) of diaphragm (7) have been seted up, positioning blocks (12) are symmetrically arranged on the inner surface of the bottom of the groove (4), a first sleeve (13) is rotatably connected to the inside of the bearing (10), a loop bar (14) is arranged on the lower surface of the first sleeve (13), a roller (15) is rotatably connected to the bottom of the loop bar (14), a second sleeve (16) is fixedly connected to the inner surface of the top of the first sleeve (13), a spring (17) is fixedly connected to the inner surface of the top of the second sleeve (16), a moving plate (18) is fixedly connected to the bottom of the spring (17), and the moving plate (18) is fixedly connected with the loop bar (14).

2. The self-primer pump of claim 1 wherein the cross plate (7) is located inside the groove (4), the cross plate (7) being slidably connected to the groove (4).

3. The self-primer pump according to claim 1, wherein the push plate (9) is located above the bottom plate (3), fixing bolts (19) are sleeved on the inner symmetrical threads of the push plate (9), and the push plate (9) is fixedly connected with the bottom plate (3) through the two fixing bolts (19).

4. The self-primer pump of claim 3 wherein a pull ring (20) is fixedly attached to the upper surface of the push plate (9), said pull ring (20) being positioned between the two securing pegs (19).

5. The self-primer pump of claim 1 wherein the diameter of the positioning groove (11) is matched to the diameter of the positioning block (12), and the positioning groove (11) is slidably connected to the positioning block (12).

6. The self-primer pump of claim 1 wherein said moving plate (18) is slidably received within said second sleeve (16).