CN220816032U

CN220816032U - Water pump sealing structure

Info

Publication number: CN220816032U
Application number: CN202322164632.9U
Authority: CN
Inventors: 田合芹
Original assignee: Zibo Qinghe Pump Industry Co ltd
Current assignee: Zibo Qinghe Pump Industry Co ltd
Priority date: 2023-08-12
Filing date: 2023-08-12
Publication date: 2024-04-19
Anticipated expiration: 2033-08-12

Abstract

The utility model discloses a water pump sealing structure, which comprises a water pump pipe, wherein two sealing covers are arranged on the outer side of the water pump pipe, and the sealing covers are arranged on the outer side of a ring plate and a mounting plate.

Description

Water pump sealing structure

Technical Field

The utility model relates to the technical field of sealing structures, in particular to a water pump sealing structure.

Background

The sealing structure is one of the indispensable devices in the work of connecting the water pump pipeline, the water pump can transport liquid to the appointed position through the water pipe, the water leakage phenomenon can be caused by insufficient sealing at the joint of the water pipe and the water outlet pipe of the water pump, in this regard, the traditional device is not perfect enough, the facility for sealing and connecting the water pipe and the water pump pipe is not convenient, and the sealing structure of the water pump can provide convenience for workers.

The patent document CN219452490U mainly discloses a cylindrical circumference punching deformation-preventing tool, which comprises a first sealing structure, a second sealing structure and a sealing main body, wherein the first sealing structure comprises a first body and a first extending part arranged on the first body, and a first sealing groove is arranged in the first extending part; the second sealing structure comprises a second body and a second extension part arranged on the second body, and a second sealing groove is arranged in the second extension part; the inside of the sealing main body is provided with a first groove structure and a second groove structure which are communicated; the first body is arranged in the first groove structure, and the first extension part extends into the second groove structure; the second body is in butt joint with the end part of the sealing main body, the second extension part stretches into a motor shaft outlet arranged on the pump shell, and the motor shaft sequentially passes through the first groove structure, the first sealing groove, the second groove structure and the second sealing groove and then stretches out of the motor shaft outlet. The above publication mainly discloses a technical problem of how to improve the sealing performance of the motor shaft outlet.

The current water pump seal structure staff uses the iron wire to twine the water pipe in the outside of water pump pipe generally, and is comparatively laborious, is inconvenient for sealing the junction of water pipe and water pump pipe, has reduced the leakproofness.

Disclosure of utility model

The utility model aims to provide a water pump sealing structure which can solve the technical problems that the joint of a water pipe and a water pump pipe is inconvenient to seal and the sealing performance is low in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water pump sealing structure comprises a water pump pipe, wherein two sealing covers are arranged on the outer side of the water pump pipe;

The two sealing covers are connected through a hinge, a sealing gasket is arranged on the inner side of the top wall of the sealing cover, a fixing ring is arranged on the outer side of the sealing cover, an N plate is arranged on the outer side of the sealing cover and located at the bottom of the fixing ring, a screw rod is arranged on the inner side of the fixing ring in a penetrating mode through a bearing, a rotating block is arranged at the top of the screw rod, a U rod is arranged on the inner side of the N plate, a screw hole is formed in one end of the U rod, the screw hole is in threaded connection with the outer side of the screw rod, and a pressing plate is arranged on the other end of the U rod.

Preferably, the annular plate is installed in the outside of water pump pipe, and the outside dress of water pump pipe has the water pipe, and the mounting panel is installed in the outside of water pipe, and the bottom of mounting panel and the top contact of annular plate.

Preferably, the pressure plate is located outside the water pump tube.

Preferably, a rubber sleeve is arranged on the outer side of the pressing plate, and the rubber sleeve is in contact with the inner side of the sealing cover.

Preferably, rubber plates are arranged at one ends of the two sealing covers, two fixed blocks are arranged on the front faces of the sealing covers close to the left side, one fixed block is arranged on the front faces of the sealing covers close to the right side, and a limiting ring is arranged at one end of each fixed block.

Preferably, a C rod is arranged at the top of the sealing cover close to the left side, a circular ring is arranged at the outer side of the C rod, and a string is arranged at one side of the circular ring.

Preferably, a baffle is arranged at one end of the string, a plug rod is arranged at the bottom of the baffle, and the plug rod is arranged at the inner side of the limiting ring in a penetrating manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the sealing cover is arranged on the outer side of the annular plate and the mounting plate by the sealing cover, then the staff rotates the rotary block, so that the rotary block drives the screw rod to rotate by taking the screw rod as a circle center under the action of external force, the screw rod rotates under the support of the fixed ring and the bearing, the screw rod drives the U rod to move upwards by the action of the screw threads of the screw hole, the U rod drives the pressing plate and the rubber sleeve to move upwards under the action of the external force, the rubber sleeve moves to be in contact with the bottom of the annular plate, the rotary block is continuously rotated, the rubber sleeve presses the bottom of the annular plate, the sealing gasket presses the top of the mounting plate, the rubber sleeve and the sealing gasket are compressed and deformed under the reaction force of the annular plate and the mounting plate, the rubber sleeve can prevent liquid from flowing to the outside from the gap between the sealing cover and the mounting plate, and the sealing property of the joint of the water pipe and the water pump pipe is improved.

2. According to the utility model, through installing the sealing covers, a worker firstly installs the sealing covers on the outer sides of the annular plate and the mounting plate, presses the two sealing covers towards each other, so that the sealing covers squeeze the rubber plate to compress and deform, the limiting rings connected with the fixing blocks close to the left side and the limiting rings connected with the fixing blocks close to the right side move to the same straight line position, then the inserting rod is grasped to be aligned with the inner sides of the limiting rings at the top to be inserted, so that the inserting rod enters the inner sides of the three limiting rings under the action of external force, the two sealing covers are loosened, the rubber plate pushes the two sealing covers towards a direction away from each other by utilizing the self elasticity, at the moment, the limiting rings fix the sealing covers by the interaction with the inserting rod, and when the sealing covers are detached, the thin ropes are grasped to move upwards, so that the thin ropes drive the inserting rod to move out of the inner sides of the limiting rings through the baffle plate under the action of the external force, and the sealing covers are convenient for the worker to disassemble and assemble the sealing covers.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the ring plate structure of the present utility model;

FIG. 3 is a schematic perspective view of a platen according to the present utility model;

FIG. 4 is a schematic perspective view of a solid block according to the present utility model;

Fig. 5 is a schematic perspective view of a string according to the present utility model.

In the figure: 1. a water pump tube; 2. a ring plate; 3. a water pipe; 4. a mounting plate; 5. sealing cover; 6. a sealing gasket; 7. a fixing ring; 8. an N plate; 9. a screw rod; 10. rotating the block; 11. a U-bar; 12. a screw hole; 13. a pressing plate; 14. a rubber sleeve; 15. a rubber plate; 16. fixing blocks; 17. a limiting ring; 18. a C rod; 19. a circular ring; 20. a string; 21. a baffle; 22. and a plunger.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1 and 2, a water pump sealing structure;

Including water pump pipe 1, annular plate 2 is installed in the outside of water pump pipe 1, water pump pipe 1 can provide firm support for annular plate 2, water pipe 3 is installed to the outside dress cover of water pump pipe 1, mounting panel 4 is installed in the outside of water pipe 3, and the bottom of mounting panel 4 and the top contact of annular plate 2, water pipe 3 can provide the space of running through for water pump pipe 1, water pipe 3 can provide firm support for mounting panel 4, the staff runs through water pipe 3 and installs in the outside of water pump pipe 1, it is fixed with water pipe 3 in the outside of water pipe 3 to use the water pump to take liquid.

Referring to fig. 1, 2 and 3, a water pump sealing structure;

The water pump pipe comprises a sealing cover 5, two sealing covers 5 are arranged on the outer side of the water pump pipe 1, the two sealing covers 5 are connected through a hinge, a sealing gasket 6 is arranged on the inner side of the top wall of the sealing cover 5, a fixing ring 7 is arranged on the outer side of the sealing cover 5, an N plate 8 is arranged on the outer side of the sealing cover 5, the N plate 8 is positioned at the bottom of the fixing ring 7, a screw rod 9 is arranged on the inner side of the fixing ring 7 in a penetrating manner through a bearing, a rotary block 10 is arranged on the top of the screw rod 9, a U rod 11 is arranged on the inner side of the N plate 8, one end of the U rod 11 is provided with a screw hole 12, the screw hole 12 is in threaded connection with the outer side of the screw rod 9, a pressing plate 13 is arranged on the other end of the U rod 11, the pressing plate 13 is positioned on the outer side of the water pump pipe 1, a rubber sleeve 14 is arranged on the outer side of the pressing plate 13, the rubber sleeve 14 is in contact with the inner side of the sealing cover 5, the sealing cover 5 can provide stable support for the sealing gasket 6, the sealing cover 5 can provide stable support for the fixed ring 7, the N plate 8 can prevent the U rod 11 from rotating by matching with the U rod 11, a worker firstly installs the sealing cover 5 on the outer sides of the ring plate 2 and the mounting plate 4, then rotates the rotary block 10 by the worker, the rotary block 10 drives the screw rod 9 to rotate by taking the screw rod 9 as a circle center under the action of external force, the screw rod 9 rotates under the support of the fixed ring 7 and the bearing, the screw rod 9 drives the U rod 11 to move upwards by the action of threads of the screw hole 12, the U rod 11 drives the pressing plate 13 and the rubber sleeve 14 to move upwards under the action of external force, the rubber sleeve 14 moves to be in contact with the bottom of the ring plate 2, the rotary block 10 is continuously rotated, the rubber sleeve 14 is extruded on the bottom of the ring plate 2, the sealing gasket 6 is extruded on the top of the mounting plate 4, the rubber sleeve 14 and the sealing gasket 6 are compressively deformed under the reaction force of the ring plate 2 and the mounting plate 4, the rubber sleeve 14 can prevent liquid from flowing to the outside from the gap between the sealing cover 5 and the annular plate 2, the sealing gasket 6 can prevent liquid from flowing to the outside from the gap between the sealing cover 5 and the mounting plate 4, and the sealing performance of the joint of the water pipe 3 and the water pump pipe 1 is improved.

Referring to fig. 1, 4 and 5, a water pump sealing structure;

The sealing device comprises a rubber plate 15, wherein the rubber plate 15 is installed at one end of each sealing cover 5, two fixing blocks 16 are installed on the front face of each sealing cover 5 close to the left, one fixing block 16 is installed on the front face of each sealing cover 5 close to the right, a limiting ring 17 is installed at one end of each fixing block 16, a C rod 18 is installed at the top of each sealing cover 5 close to the left, a circular ring 19 is installed on the outer side of each C rod 18, a string 20 is installed at one side of each circular ring 19, a baffle 21 is installed at one end of each string 20, a plug rod 22 is installed at the bottom of each baffle 21, the plug rod 22 penetrates through the inner side of each limiting ring 17, a worker firstly installs the sealing covers on the outer sides of the annular plate 2 and the mounting plate 4, presses the two sealing covers 5 towards each other, the sealing covers 5 are made to squeeze the rubber plate 15 to compress and deform, the limiting ring 17 connected with the fixing blocks 16 close to the left and the limiting ring 17 connected with the fixing blocks 16 close to the right are moved to the same straight line position, then the plug rod 22 is grabbed on the inner side of the limiting ring 17 aligned with the top, the plug rod 22 is enabled to enter the inner side of the three limiting rings 17 under the action of external force, a baffle 21 is installed at one end of each baffle 20, the plug rod 22 is installed at the inner side, the inner side of the three limiting rings 22 is installed at the inner sides of the limiting rings, the inner sides of the limiting rings is pushed by the sealing covers under the action of the external force, the two sealing covers 5 is kept far from the elastic force of the sealing covers, the two sealing covers are far from the sealing covers 20, and the two sealing covers are far away from each sealing covers 20 and the sealing covers are convenient to detach and detached from each other, and the sealing cover is far from each sealing cover and far from each other. Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, two sealing covers 5 are firstly sleeved on the outer sides of the annular plate 2 and the mounting plate 4 in a rotating mode by taking a hinge as a circle center, inserting rods 22 into the inner sides of three limiting rings 17, then grabbing a rotary block 10 to rotate, enabling a screw rod 9 to drive a U rod 11 to move upwards through the threaded action of the screw rod 12, enabling a rubber sleeve 14 and a sealing gasket 6 to respectively press the annular plate 2 and the mounting plate 4 in the directions of each other, and sealing the joint of a water pipe 3 and a water pump pipe 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water pump seal structure, includes water pump line (1), its characterized in that: two sealing covers (5) are arranged on the outer side of the water pump pipe (1);

The two sealed covers (5) pass through hinge connection, sealed pad (6) are installed to the roof inboard of sealed cover (5), solid fixed ring (7) are installed in the outside of sealed cover (5), N board (8) are installed in the outside of sealed cover (5), and N board (8) are located the bottom of solid fixed ring (7), lead screw (9) are installed through the bearing in the inboard of solid fixed ring (7), rotatory piece (10) are installed at the top of lead screw (9), U pole (11) have been placed to the inboard of N board (8), screw (12) have been seted up to the one end of U pole (11), and outside threaded connection of screw (12) and lead screw (9), clamp plate (13) are installed to the other end of U pole (11).

2. The water pump sealing structure according to claim 1, wherein: the water pump is characterized in that the annular plate (2) is arranged on the outer side of the water pump pipe (1), the water pipe (3) is sleeved on the outer side of the water pump pipe (1), the mounting plate (4) is arranged on the outer side of the water pipe (3), and the bottom of the mounting plate (4) is in contact with the top of the annular plate (2).

3. A water pump seal structure according to claim 2, wherein: the pressing plate (13) is positioned on the outer side of the water pump pipe (1).

4. A water pump seal structure according to claim 3, wherein: the outer side of the pressing plate (13) is provided with a rubber sleeve (14), and the rubber sleeve (14) is contacted with the inner side of the sealing cover (5).

5. The water pump sealing structure according to claim 1, wherein: one end of each sealing cover (5) is provided with a rubber plate (15), the front surface of the sealing cover (5) close to the left side is provided with two fixed blocks (16), the front surface of the sealing cover (5) close to the right side is provided with one fixed block (16), and one end of each fixed block (16) is provided with a limiting ring (17).

6. The water pump seal structure according to claim 5, wherein: c pole (18) is installed near the top of sealed lid (5) of left side, and ring (19) are installed in the outside of C pole (18), and string (20) are installed to one side of ring (19).

7. The water pump seal structure according to claim 6, wherein: a baffle (21) is arranged at one end of the string (20), a plug rod (22) is arranged at the bottom of the baffle (21), and the plug rod (22) is arranged on the inner side of the limiting ring (17) in a penetrating mode.