CN211449204U - Loading and unloading device for water feeding pump - Google Patents

Abstract

The utility model discloses a handling device for feed pump, including pivot, rotating ring seat and rotating ring, the outside of pivot is located to the rotating ring seat cover, first draw-in groove has been seted up to one side of rotating ring seat, the rotating ring sets up in first draw-in groove, the seal groove has been seted up to the inner wall of first draw-in groove, be connected through the sealing washer between seal groove and the first draw-in groove, one side inner wall fixedly connected with stopper of first draw-in groove, the spacing groove with stopper matched with has been seted up to one side of rotating ring, one side of rotating ring is equipped with the cylinder, set up on the cylinder with pivot matched with first through-hole. A handling device for feed pump, can realize the joint between rotating ring and the cylinder, and then can directly make rotating ring and rotating ring seat break away from through the cylinder, the staff need not pull down pivot, rotating ring seat and rotating ring from the pump case together, has saved a large amount of time, has increased work efficiency.

Description

Loading and unloading device for water feeding pump

Technical Field

The utility model relates to a feed pump field, in particular to a handling device for feed pump.

Background

The water feed pump shaft end seal is a mechanical seal, in the process of equipment operation, because the wearing and tearing of the ageing and part of equipment, leading to a series of problems such as the unplanned shutdown of water feed pump frequently appearing in the mechanical seal of leading to, prior art is when changing the rotating ring of mechanical seal, need pull down mechanical seal's rotating ring driven ring seat, because the rotating ring seat setting of the mechanical seal of water feed pump is in the inside darker position of the pump case of water feed pump, the staff can not directly pull down the rotating ring driven ring seat, need pull down the rotating ring, rotating ring seat and pivot are pulled down from the pump case together, a large amount of time has been wasted, work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a handling device for water-feeding pump can effectively solve and can not directly pull down the rotating ring from the rotating ring seat in the background art, need pull down rotating ring, rotating ring seat and pivot from the pump case together, has wasted a large amount of time, has reduced work efficiency's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a loading and unloading device for a water feeding pump comprises a rotating shaft, a movable ring seat and a movable ring, wherein the movable ring seat is sleeved outside the rotating shaft, a first clamping groove is formed in one side of the movable ring seat, the movable ring is arranged in the first clamping groove, a sealing groove is formed in the inner wall of the first clamping groove, the sealing groove is connected with the first clamping groove through a sealing ring, a limiting block is fixedly connected to the inner wall of one side of the first clamping groove, a limiting groove matched with the limiting block is formed in one side of the movable ring, a cylinder body is arranged on one side of the movable ring, a first through hole matched with the rotating shaft is formed in the cylinder body, a second clamping groove is symmetrically formed in one side of the cylinder body, close to the movable ring, a clamping block is arranged in the second clamping groove, the clamping block is fixedly connected with the movable ring, a second through hole is formed in the clamping block, inserting rods are symmetrically arranged in the second through hole, one end of the inserted bar extends into the first groove, and the inserted bar is connected with the first groove through a contraction mechanism.

Preferably, the contraction mechanism comprises a first pipeline arranged on the inner wall of one side of the first groove, a second pipeline is arranged on one side of the first pipeline, the first pipeline is communicated with the second pipeline, one end of the second pipeline is communicated with one side of the cylinder, the first pipeline is connected with the second pipeline through a pull rope, one end of the pull rope is fixedly connected with the inserted bar, a compression spring positioned between the inserted bar and the first pipeline is sleeved outside the pull rope, and the other end of the pull rope is connected with a driving mechanism positioned outside the cylinder.

Preferably, actuating mechanism includes that the symmetry is seted up in the cylinder and is kept away from the second recess of second draw-in groove one side, be equipped with the movable rod in the second recess, the one end of movable rod passes through the bearing with one side inner wall of second recess and is connected, the other end of movable rod is connected with the carousel that is located the cylinder outside, just carousel and two adjacent stay cord fixed connection.

Preferably, a handle is fixedly connected to one side of the turntable, which is far away from the movable rod.

Preferably, the inner walls of the two sides of the first groove are symmetrically provided with limiting sliding grooves, limiting sliding blocks are arranged in the limiting sliding grooves, and the limiting sliding blocks are fixedly connected with the inserted rods.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation that sets up fixture block, inserted bar and shrink mechanism, can realize the joint between rotating ring and the cylinder, and then can directly make the rotating ring break away from with the rotating ring seat through the cylinder, the staff need not pull down pivot, rotating ring seat and rotating ring from the pump case together, has saved a large amount of time, has increased work efficiency, through the cooperation that sets up spacing spout and spacing slider, make the removal that the inserted bar can be steady, and the position of injecing the inserted bar and slideing, guaranteed the inserted bar and normally worked.

Drawings

FIG. 1 is a schematic view of the overall structure of a handling device for a feed pump according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a front cross-sectional view of a mounting/dismounting device for a feed pump in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a partially enlarged schematic view of C in fig. 3.

In the figure: 1. a rotating shaft; 2. a movable ring seat; 3. a moving ring; 4. a first card slot; 5. a sealing groove; 6. a seal ring; 7. a limiting groove; 8. a limiting block; 9. a cylinder; 10. a first through hole; 11. a second card slot; 12. a clamping block; 13. a second through hole; 14. inserting a rod; 15. a first groove; 16. a limiting chute; 17. a limiting slide block; 18. a first conduit; 19. a second conduit; 20. pulling a rope; 21. a compression spring; 22. a second groove; 23. a movable rod; 24. a bearing; 25. a turntable; 26. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIGS. 1-5, a mounting and dismounting device for a water feeding pump comprises a rotating shaft 1, a moving ring seat 2, and a moving ring 3, wherein the moving ring seat 2 is sleeved outside the rotating shaft 1, one side of the moving ring seat 2 is provided with a first clamping groove 4, the moving ring 3 is arranged in the first clamping groove 4, the inner wall of the first clamping groove 4 is provided with a sealing groove 5, the sealing groove 5 is connected with the first clamping groove 4 through a sealing ring 6, the inner wall of one side of the first clamping groove 4 is fixedly connected with a limiting block 8, one side of the moving ring 3 is provided with a limiting groove 7 matched with the limiting block 8, one side of the moving ring 3 is provided with a cylinder 9, the cylinder 9 is provided with a first through hole 10 matched with the rotating shaft 1, one side of the cylinder 9 close to the moving ring 3 is symmetrically provided with a second clamping groove 11, a clamping block 12 is arranged in the second clamping groove 11, the clamping block 12 is fixedly connected with the moving ring 3, a, first grooves 15 are symmetrically formed in the inner walls of the two sides of the second clamping groove 11, one end of an inserted bar 14 extends into the first grooves 15, and the inserted bar 14 is connected with the first grooves 15 through a contraction mechanism;

the contraction mechanism comprises a first pipeline 18 arranged on the inner wall of one side of the first groove 15, a second pipeline 19 is arranged on one side of the first pipeline 18, the first pipeline 18 is communicated with the second pipeline 19, one end of the second pipeline 19 is communicated with one side of the column body 9, the first pipeline 18 is connected with the second pipeline 19 through a pull rope 20, one end of the pull rope 20 is fixedly connected with the inserted link 14, a compression spring 21 positioned between the inserted link 14 and the first pipeline 18 is sleeved outside the pull rope 20, and the other end of the pull rope 20 is connected with a driving mechanism positioned outside the column body 9; the driving mechanism comprises second grooves 22 symmetrically formed in one side, far away from the second clamping groove 11, of the column body 9, movable rods 23 are arranged in the second grooves 22, one ends of the movable rods 23 are connected with the inner wall of one side of the second grooves 22 through bearings 24, the other ends of the movable rods 23 are connected with a rotary table 25 located outside the column body 9, and the rotary table 25 is fixedly connected with the two adjacent pull ropes 20; a handle 26 is fixedly connected to one side of the rotary disc 25 far away from the movable rod 23; limiting sliding grooves 16 are symmetrically formed in the inner walls of the two sides of the first groove 15, limiting sliding blocks 17 are arranged in the limiting sliding grooves 16, and the limiting sliding blocks 17 are fixedly connected with the insertion rods 14.

It should be noted that, the utility model relates to a handling device for a water feeding pump, when in use, the first through hole 10 is aligned with the rotating shaft 1, so as to make one side of the cylinder 9 move towards the rotating ring 3, when the cylinder 9 is about to contact with the rotating ring 3, the handle 26 is held, the rotating disc 25 is driven to rotate, the purpose of winding the pulling rope 20 is achieved through the rotation of the movable rod 23, and then the pulling rope 20 drives the inserted bar 14 to slide into the first groove 15, meanwhile, the compression spring 21 is in a compression state, when the inserted bar 14 moves, the limit slider 17 slides in the limit chute 16, through the cooperation of the limit slider 17 and the limit chute 16, the inserted bar 14 can move stably, and the position of the inserted bar 14 sliding is limited, so as to ensure the normal work of the inserted bar 14, when the inserted bar 14 completely slides into the first groove 15, the cylinder 9 is pushed, so that the cylinder 9 contacts with the rotating ring 3, and then the fixture block 12 is clamped into the, the handle 26 is loosened, the compression spring 21 recovers deformation, the compression spring 21 drives the inserted rod 14 to slide into the second through hole 13, the inserted rod 14 is clamped with the second through hole 13, the movable ring 3 is connected with the cylinder 9, the handle 26 is pulled, the cylinder 9 moves towards the direction far away from the movable ring seat 2, the movable ring 3 is pulled to be separated from the first clamping groove 4, the rotating shaft 1, the movable ring seat 2 and the movable ring 3 do not need to be detached from the pump shell together, the movable ring 3 can be taken out, a large amount of time is saved, and the working efficiency is increased.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A handling device for a feed pump, characterized by: the clamping device comprises a rotating shaft (1), a moving ring seat (2) and a moving ring (3), wherein the moving ring seat (2) is sleeved outside the rotating shaft (1), one side of the moving ring seat (2) is provided with a first clamping groove (4), the moving ring (3) is arranged in the first clamping groove (4), the inner wall of the first clamping groove (4) is provided with a sealing groove (5), the sealing groove (5) is connected with the first clamping groove (4) through a sealing ring (6), the inner wall of one side of the first clamping groove (4) is fixedly connected with a limiting block (8), one side of the moving ring (3) is provided with a limiting groove (7) matched with the limiting block (8), one side of the moving ring (3) is provided with a cylinder (9), a first through hole (10) matched with the rotating shaft (1) is formed in the cylinder (9), one side of the cylinder (9) close to the moving ring (3) is symmetrically provided with a second clamping groove (11), be equipped with fixture block (12) in second draw-in groove (11), just fixture block (12) and rotating ring (3) fixed connection, be equipped with second through-hole (13) on fixture block (12), second through-hole (13) internal symmetry is equipped with inserted bar (14), first recess (15) have been seted up to the both sides inner wall symmetry of second draw-in groove (11), the one end of inserted bar (14) extends to in first recess (15), just inserted bar (14) are connected through shrink mechanism with first recess (15).

2. A handling device for a feed pump according to claim 1, characterised in that: the contraction mechanism comprises a first pipeline (18) arranged on the inner wall of one side of the first groove (15), a second pipeline (19) is arranged on one side of the first pipeline (18), the first pipeline (18) is communicated with the second pipeline (19), one end of the second pipeline (19) is communicated with one side of the column body (9), the first pipeline (18) is connected with the second pipeline (19) through a pull rope (20), one end of the pull rope (20) is fixedly connected with the inserted link (14), a compression spring (21) located between the inserted link (14) and the first pipeline (18) is sleeved outside the pull rope (20), and the other end of the pull rope (20) is connected with a driving mechanism located outside the column body (9).

3. A handling device for a feed pump according to claim 2, characterised in that: actuating mechanism sets up second recess (22) of keeping away from second draw-in groove (11) one side including the symmetry in cylinder (9), be equipped with movable rod (23) in second recess (22), the one end of movable rod (23) passes through bearing (24) with one side inner wall of second recess (22) and is connected, the other end of movable rod (23) is connected with carousel (25) that are located cylinder (9) outside, just carousel (25) and two adjacent stay cord (20) fixed connection.

4. A handling device for a feed pump according to claim 3, characterised in that: a handle (26) is fixedly connected to one side of the turntable (25) far away from the movable rod (23).

5. A handling device for a feed pump according to claim 1, characterised in that: limiting sliding grooves (16) are symmetrically formed in the inner walls of the two sides of the first groove (15), limiting sliding blocks (17) are arranged in the limiting sliding grooves (16), and the limiting sliding blocks (17) are fixedly connected with the insertion rods (14).

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