CN210738928U

CN210738928U - Water pump connecting structure

Info

Publication number: CN210738928U
Application number: CN201921320060.6U
Authority: CN
Inventors: 蔡倩
Original assignee: Qujing Yuguang Commerce And Trade Co ltd
Current assignee: Qujing Yuguang Commerce And Trade Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-12
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a water pump connection structure, which comprises a pump body, the inlet port and the discharge port of the pump body are provided with the pipe respectively, and the other end of pipe is connected with the water pipe connector, the pipe overcoat is equipped with movable sleeve, and movable sleeve overcoat is equipped with the pipe cover, and the pipe cover is threaded connection with movable sleeve, the one end rotation that the pipe cover is close to the pump body is connected with the ring seat, one side of ring seat and the outer wall fixed connection of the pump body, be provided with the second fixture block on the inner wall that movable sleeve is close to water pipe connector one end, the second fixture block is provided with a plurality ofly around the equidistance on the movable sleeve inner wall, and the interval between the second fixture block is not less than the length of second fixture block, it is provided with a plurality of first fixture blocks around. This water pump connection structure adopts ring seat, circle cover, pipe and movable sleeve's structural design for the pump body only needs rotatory circle cover alright completion with being connected of water piping connection head, the simple operation, very big improvement work efficiency.

Description

Water pump connecting structure

Technical Field

The utility model relates to a water pump technical field specifically is a water pump connection structure.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

Traditional water pump passes through the bolt and is connected with the water pipe, and this connected mode needs to screw up screw one by one, and the operation is comparatively loaded down with trivial details, and is inconvenient to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump connection structure to solve the comparatively trouble problem of traditional water pump and water piping connection that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water pump connection structure, includes the pump body, the inlet port and the discharge port of the pump body are provided with the pipe respectively, and the other end of pipe is connected with the water piping connection head, the pipe overcoat is equipped with movable sleeve, and movable sleeve overcoat is equipped with the dome, and the dome is threaded connection with movable sleeve, the one end rotation that the dome is close to the pump body is connected with the ring seat, one side of ring seat and the outer wall fixed connection of the pump body, be provided with the second fixture block on the inner wall that movable sleeve is close to water piping connection head one end, the second fixture block is provided with a plurality ofly around the equidistance on the movable sleeve inner wall, and the interval between the second fixture block is not less than the length of second fixture block, it is provided with a plurality of first fixture blocks, the structure phase-match of first fixture.

Preferably, an annular groove is formed between the ring seat and the inner wall of the pump body, and an outward flange is arranged at one end, close to the ring seat, of the round sleeve and is matched with the annular groove in structure.

Preferably, the outer wall of the connecting part of the movable sleeve and the round sleeve is inclined, the diameter of one end, close to the pump body, of the movable sleeve is larger, and the structure of the inner wall of the round sleeve is matched with that of the movable sleeve.

Preferably, the inner wall equidistance of movable sleeve is provided with the bar arch, set up the bar recess that the equidistance distributes on the outer wall of pipe, this bar recess with the bellied structure phase-match of bar.

Preferably, an annular notch is formed in the inner wall of one end, close to the water pipe connector, of the round pipe, the notch is matched with the structure of the water pipe connector, and the water pipe connector is close to one end of the notch and provided with a rubber ring.

Preferably, the front view of the first latch and the second latch is fan-shaped, and the side view of the first latch and the second latch is L-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: this water pump connection structure adopts ring seat, circle cover, pipe and movable sleeve's structural design for the pump body only needs rotatory circle cover alright completion with being connected of water piping connection head, and it is more convenient to operate, very big improvement work efficiency.

Drawings

FIG. 1 is a sectional view of the internal structure of a water pump connection structure of the present invention;

FIG. 2 is a front view of a second block of a water pump connection structure of the present invention;

fig. 3 is a front view of a first clamping block of a water pump connection structure of the present invention;

FIG. 4 is a cross-sectional view of the circular tube and the movable sleeve of the water pump connection structure of the present invention;

fig. 5 is the utility model relates to a water pump connection structure circle cover cross-sectional view.

In the figure: 1. the pump body, 2, ring seat, 3, circle cover, 4, pipe, 5, movable sleeve, 6, water piping connection head, 7, rubber circle, 8, first fixture block, 9, second fixture block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a water pump connecting structure comprises a pump body 1, wherein an inlet and an outlet of the pump body 1 are respectively provided with a round pipe 4, the round pipe 4 and the pump body 1 are integrally formed by welding or production, the other end of the round pipe 4 is connected with a water pipe connector 6, the inner wall of one end of the round pipe 4 close to the water pipe connector 6 is provided with an annular notch, the notch is matched with the structure of the water pipe connector 6, one end of the water pipe connector 6 close to the notch is provided with a rubber ring 7, the rubber ring 7 is fixed by gluing or clamping, the structure enables the round pipe 4 and the water pipe connector 6 to form initial connection by matching, the round pipe 4 is externally sleeved with a movable sleeve 5, the movable sleeve 5 is in sliding connection with the round pipe 4, the inner wall of the movable sleeve 5 is equidistantly provided with strip-shaped bulges, the outer wall of the round pipe 4, through the mutual restriction of the strip-shaped groove and the strip-shaped bulge, the movable sleeve 5 and the circular tube 4 can stably slide relative to each other without rotating and deviating, the movable sleeve 5 is sleeved with the circular sleeve 3, the outer wall of the circular sleeve 3 is wave-shaped, the structure is convenient for a user to rotate and operate the structure, the circular sleeve 3 is in threaded connection with the movable sleeve 5, one end of the circular sleeve 3 close to the pump body 1 is rotatably connected with the ring seat 2, one side of the ring seat 2 is fixedly connected with the outer wall of the pump body 1, the ring seat 2 and the pump body 1 are integrally formed during welding or production, the structure enables the circular sleeve 3 to be supported by the ring seat 2, the movable sleeve 5 is pushed and pulled by utilizing the effect of the threaded connection structure during rotation, when the movable sleeve 5 is tensioned, the movable sleeve 5 can tension the water pipe connector 6, so that the water pipe connector 6 is fixed, an operator can complete the operation only by rotating the, the operation is more convenient, the working efficiency is greatly improved, an annular groove is formed between the ring seat 2 and the inner wall of the pump body 1, one end of the round sleeve 3, which is close to the ring seat 2, is provided with a flanging, the flanging is matched with the annular groove in structure, the structure ensures that the round sleeve 3 and the ring seat 2 can be stably and rotatably connected without separation, the outer wall of the connecting part of the movable sleeve 5 and the round sleeve 3 is inclined, the diameter of the movable sleeve 5, which is close to one end of the pump body 1, is larger, the structure of the inner wall of the round sleeve 3 is matched with the movable sleeve 5, the inclined shape ensures that the outer wall of the movable sleeve 5 forms a round table shape, the tensioning acting force of the round sleeve 3 on the movable sleeve 5 can be gradually strengthened, the stability of the movable sleeve 5 is greatly improved, the inner wall of the movable sleeve 5, which is close to one end of the water pipe connector 6, is, the second fixture block 9 is arranged on the inner wall of the movable sleeve 5 in a plurality of surrounding equidistant positions, the number of the second fixture blocks 9 is six as shown in figure 2, the distance between the second fixture blocks 9 is not less than the length of the second fixture blocks 9, the structure enables the first fixture blocks 8 to be inserted into the second fixture blocks 9, the outer wall of one end, close to the circular tube 4, of the water pipe connector 6 is provided with a plurality of first fixture blocks 8 in a surrounding equidistant position, the structures of the first fixture blocks 8 are matched with those of the second fixture blocks 9, the number and the structure of the first fixture blocks 8 are the same as those of the second fixture blocks 9, when the first fixture blocks 8 are inserted into the positions between the second fixture blocks 9 and the end portion of the circular tube 4, the water pipe connector 6 can form a meshing connection, the movable sleeve 5 is matched with the second fixture blocks 9 to tighten the water pipe connector 6 and the circular tube 4, the front views of the first fixture blocks 8 and the second fixture blocks 9 are fan-shaped, and the, the structure enables the first fixture block 8 and the second fixture block 9 to be hooked with each other when being connected, and the connection is more tight and firm.

The working principle is as follows: when the water pump connecting structure is used, whether parts of the device are damaged or not firmly connected is firstly checked, the device is used after the parts are checked to be correct, when the water pipe connector 6 is installed, the first clamping block 8 on the outer wall of the water pipe connector 6 is aligned to a gap between the second clamping block 9, then the first clamping block 8 is pushed to a position between the second clamping block 9 and the end part of the circular pipe 4, then the water pipe connector 6 is rotated, the first clamping block 8 is overlapped with the second clamping block 9 and completely reaches a position between the second clamping block 9 and the circular pipe 4, then the circular sleeve 3 is rotated, the circular sleeve 3 is rotatably connected with the ring seat 2 and is in threaded connection with the movable sleeve 5, the movable sleeve 5 is in sliding connection with the circular pipe 4, the circular sleeve 3 can be supported by the ring seat 2 when rotated, the effect of the threaded connection structure when the movable sleeve 5 is rotated is utilized to push and pull the movable sleeve 5, when the movable sleeve 5, then the second fixture block 9 of 5 tip of movable sleeve can compress tightly first fixture block 8, makes water pipe connector 6 obtain fixedly, and this process operator only needs rotatory round sleeve 3 alright completion, and the operation is more convenient, very big improvement work efficiency, this is exactly this water pump connection structure's theory of operation.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a water pump connection structure, includes the pump body (1), its characterized in that: the inlet and the outlet of the pump body (1) are respectively provided with a round pipe (4), the other end of the round pipe (4) is connected with a water pipe connector (6), a movable sleeve (5) is sleeved outside the round pipe (4), a round sleeve (3) is sleeved outside the movable sleeve (5), the round sleeve (3) is in threaded connection with the movable sleeve (5), one end, close to the pump body (1), of the round sleeve (3) is rotatably connected with a ring seat (2), one side of the ring seat (2) is fixedly connected with the outer wall of the pump body (1), a plurality of second clamping blocks (9) are arranged on the inner wall, close to one end of the water pipe connector (6), of the movable sleeve (5), the second clamping blocks (9) are arranged on the inner wall of the movable sleeve (5) in an encircling equidistance mode, the distance between the second clamping blocks (9) is not smaller than the length of the second clamping blocks (9), a plurality of first clamping blocks (8) are arranged on the outer wall, close to, the first fixture block (8) and the second fixture block (9) are matched in structure.

2. A water pump connection structure as claimed in claim 1, wherein: an annular groove is formed between the ring seat (2) and the inner wall of the pump body (1), and a flanging is arranged at one end, close to the ring seat (2), of the round sleeve (3), and is matched with the annular groove in structure.

3. A water pump connection structure as claimed in claim 1, wherein: the outer wall of the connecting part of the movable sleeve (5) and the round sleeve (3) is inclined, the diameter of one end, close to the pump body (1), of the movable sleeve (5) is larger, and the structure of the inner wall of the round sleeve (3) is matched with the movable sleeve (5).

4. A water pump connection structure as claimed in claim 1, wherein: the inner wall equidistance of movable sleeve (5) is provided with the bar arch, set up the bar recess that the equidistance distributes on the outer wall of pipe (4), this bar recess with the bellied structure phase-match of bar.

5. The water pump connection structure according to claim 4, wherein: set up annular breach on the one end inner wall that pipe (4) are close to water piping connection head (6), this breach and the structure phase-match of water piping connection head (6), and water piping connection head (6) are close to the one end of breach is provided with rubber circle (7).

6. A water pump connection structure as claimed in claim 1, wherein: the front view of the first fixture block (8) and the second fixture block (9) is fan-shaped, and the side view of the first fixture block (8) and the second fixture block (9) is L-shaped.