CN216044366U - Leak protection mechanism of water pump connector - Google Patents
Leak protection mechanism of water pump connector Download PDFInfo
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- CN216044366U CN216044366U CN202121905809.0U CN202121905809U CN216044366U CN 216044366 U CN216044366 U CN 216044366U CN 202121905809 U CN202121905809 U CN 202121905809U CN 216044366 U CN216044366 U CN 216044366U
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- water pump
- groove
- locking screw
- pump connector
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Abstract
The utility model discloses a leakage-proof mechanism of a water pump connector, which comprises a water outlet pipe and a connecting pipe on a water pump, wherein one end of the water outlet pipe is provided with a first flange, one end of the connecting pipe is provided with a second flange, the front end and the rear end of the outer circumferential surface of the first flange are respectively provided with a locking plate, a locking screw is screwed on the locking plate and inserted, the outer circumferential surface of the second flange is provided with a locking groove matched with the locking screw, the inner side surface of the locking groove is provided with a diagonal plane closely matched with the end part of the locking screw, when the water outlet pipe and the connecting pipe are connected, the first flange and the second flange are butted, and the end part of the locking screw is tightly propped against the diagonal plane by screwing the locking screw, so that the first flange and the second flange are mutually propped, the connection is more firm, and the leakage-proof mechanism has better sealing performance.
Description
Technical Field
The utility model relates to the technical field of water pump connectors, in particular to a leakage-proof mechanism of a water pump connector.
Background
Water pumps are machines that deliver or pressurize a liquid. The energy-saving pump transmits mechanical energy or other external energy of a prime motor to liquid, so that the energy of the liquid is increased, the energy-saving pump is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and a water pump is required to be connected with a pipeline through a connector when conveying the liquid.
The applicant of the present invention found that when the existing water pump connector is connected to a pipeline, the connection firmness and sealing performance of the existing water pump connector to the pipeline are poor, and leakage is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a leakage-proof mechanism of a water pump connector, aiming at solving the problem that the existing water pump connector is poor in connection firmness and sealing performance of a pipeline and is easy to leak when the existing water pump connector is connected with the pipeline.
The utility model is realized by the following steps:
the utility model provides a leak protection mechanism of water pump connector, outlet pipe and connecting pipe on the water pump are included, the one end of outlet pipe is provided with first flange, the one end of connecting pipe is provided with the second flange, both ends all are provided with the jam plate around the outside periphery of first flange, and the jam plate top spin is twisted and is interlude there is locking screw, the outside periphery of second flange is provided with the locked groove with locking screw complex, and the medial surface of locked groove is provided with and hugs closely the complex scarf with the locking screw tip, when connecting outlet pipe and connecting pipe, with first flange and second flange butt joint, and make the tip top of locking screw tightly make first flange and second flange support tightly each other on the scarf through revolving wrong locking screw, it is more firm to connect, better leakproofness has simultaneously.
Furthermore, the center of the left end face of the second flange is provided with a conical clamping head, the center of the right end face of the first flange is provided with a mounting groove, a sealing sleeve matched with the clamping head is mounted on the inner side of the mounting groove, and the sealing sleeve in the mounting groove is used for improving the connection sealing performance of the first flange and the second flange in a sealing fit mode.
Furthermore, the right end face of the first flange is further provided with a sealing groove, a sealing ring is installed on the inner side of the sealing groove, and the sealing effect is further improved through the sealing ring installed in the sealing groove.
Furthermore, the outer circumferential surface of the first flange is further provided with a positioning groove, the outer circumferential surface of the second flange is provided with a positioning block matched with the positioning groove, a limiting screw is screwed on the positioning block and inserted in the positioning block, the bottom of the inner side of the positioning groove is provided with a catching groove matched with the limiting screw, and the positioning matching of the first flange and the second flange during connection is realized through the matching of the arranged positioning groove and the positioning block.
Furthermore, the end part of the locking screw is provided with a ball head, the ball head is tightly attached to the inclined plane, and better abutting fit is achieved through the matching of the ball head at the end part of the locking screw and the inclined plane.
Compared with the prior art, the utility model has the beneficial effects that:
when the water outlet pipe and the connecting pipe are connected, the first flange and the second flange are in butt joint, and the end part of the locking screw is tightly propped against the inclined plane by screwing the locking screw, so that the first flange and the second flange are mutually abutted, the connection is firmer, and the sealing performance is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of a leak-proof mechanism of a water pump connector according to the present invention;
FIG. 2 is a schematic view of a first flange of the leakage preventing mechanism of the water pump connector according to the present invention;
FIG. 3 is a schematic view of a second flange of the anti-leakage mechanism of the water pump connector according to the present invention;
fig. 4 is a schematic view of a first flange sealing structure of a leakage-proof mechanism of a water pump connector.
In the figure: 1. a water outlet pipe; 2. a first flange; 21. positioning a groove; 22. a locking plate; 23. a sealing groove; 24. a seal ring; 25. buckling grooves; 26. locking screws; 27. mounting grooves; 28. sealing sleeves; 3. a second flange; 31. positioning blocks; 32. clamping a head; 33. a limiting screw; 34. locking the groove; 4. and (4) connecting the pipes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Specifically, referring to fig. 3 and 4, a tapered chuck 32 is disposed in the center of the left end surface of the second flange 3, a mounting groove 27 is disposed in the center of the right end surface of the first flange 2, a sealing sleeve 28 matched with the chuck 32 is mounted inside the mounting groove 27, and the sealing sleeve 28 in the mounting groove 27 is sealingly matched with the chuck 32 to better improve the connection sealing performance between the first flange 2 and the second flange 3.
Specifically, referring to fig. 2 and 3, a sealing groove 23 is further formed in the right end face of the first flange 2, a sealing ring 24 is mounted on the inner side of the sealing groove 23, the sealing effect is further improved by the sealing ring 24 mounted in the sealing groove 23, a positioning groove 21 is further formed in the outer circumferential surface of the first flange 2, a positioning block 31 matched with the positioning groove 21 is arranged on the outer circumferential surface of the second flange 3, a limit screw 33 is screwed and inserted into the positioning block 31, a fastening groove 25 matched with the limit screw 33 is formed in the bottom of the inner side of the positioning groove 21, and positioning matching when the first flange 2 and the second flange 3 are connected is achieved through matching of the positioning groove 21 and the positioning block 31.
The working principle is that when the first flange 2 and the second flange 3 are connected, the positioning block 31 is matched with the positioning groove 21 to position and connect the first flange 2 and the second flange 3, then the clamping head 32 is inserted into the sealing sleeve 28, then the locking screw 26 is screwed to be tightly pressed against the inclined plane to enable the first flange 2 and the second flange 3 to be tightly connected, and finally the limiting screw 33 is screwed to further limit and lock.
The device obtained through the design can basically meet the requirements of good connection firmness and good sealing performance of the existing water pump connector for the pipeline when the existing water pump connector is connected with the pipeline, but the designer further improves the device according to the aim of further perfecting the function of the existing water pump connector.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (5)
1. The utility model provides a leak protection mechanism of water pump connector, includes outlet pipe (1) and connecting pipe (4) on the water pump, its characterized in that: the one end of outlet pipe (1) is provided with first flange (2), the one end of connecting pipe (4) is provided with second flange (3), both ends all are provided with jam plate (22) around the outside periphery of first flange (2), and jam plate (22) top spin is twisted and is alternate and has been had locking screw (26), the outside periphery of second flange (3) be provided with locking screw (26) complex locked groove (34), and the medial surface of locked groove (34) is provided with and hugs closely the complex scarf with locking screw (26) tip.
2. The leakproof mechanism for the water pump connector according to claim 1, wherein the center of the left end face of the second flange (3) is provided with a conical clamping head (32), the center of the right end face of the first flange (2) is provided with a mounting groove (27), and a sealing sleeve (28) matched with the clamping head (32) is mounted on the inner side of the mounting groove (27).
3. The leakage-proof mechanism of the water pump connector according to claim 2, wherein the right end face of the first flange (2) is further provided with a sealing groove (23), and a sealing ring (24) is installed on the inner side of the sealing groove (23).
4. The leakage-proof mechanism of a water pump connector according to claim 3, wherein the outer circumferential surface of the first flange (2) is further provided with a positioning groove (21), the outer circumferential surface of the second flange (3) is provided with a positioning block (31) matched with the positioning groove (21), a limit screw (33) is screwed and inserted on the positioning block (31), and the bottom of the inner side of the positioning groove (21) is provided with a buckling groove (25) matched with the limit screw (33).
5. The leak-proof mechanism of a water pump connector according to claim 1, characterized in that the end of the locking screw (26) is provided with a ball head, and the ball head is tightly attached to the oblique plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905809.0U CN216044366U (en) | 2021-08-13 | 2021-08-13 | Leak protection mechanism of water pump connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905809.0U CN216044366U (en) | 2021-08-13 | 2021-08-13 | Leak protection mechanism of water pump connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044366U true CN216044366U (en) | 2022-03-15 |
Family
ID=80558658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121905809.0U Active CN216044366U (en) | 2021-08-13 | 2021-08-13 | Leak protection mechanism of water pump connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044366U (en) |
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2021
- 2021-08-13 CN CN202121905809.0U patent/CN216044366U/en active Active
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