CN219994645U - Water pump pipeline connecting device - Google Patents
Water pump pipeline connecting device Download PDFInfo
- Publication number
- CN219994645U CN219994645U CN202321642445.0U CN202321642445U CN219994645U CN 219994645 U CN219994645 U CN 219994645U CN 202321642445 U CN202321642445 U CN 202321642445U CN 219994645 U CN219994645 U CN 219994645U
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- Prior art keywords
- pipe
- water pump
- sealing
- pump pipeline
- piece
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 238000007789 sealing Methods 0.000 claims description 65
- 230000013011 mating Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 238000011900 installation process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a water pump pipeline connecting device, which comprises a connecting piece and a fixing piece, wherein the connecting piece comprises a flange plate, a connecting pipe and a matching pipe which are sequentially communicated, and the outer diameter of the matching pipe is slightly smaller than the inner diameter of a water pump pipeline; the fixing piece comprises an inserting pipe and inserting assembly arranged at two ends of the inserting pipe, the inserting assembly comprises a guide pipe and a fixing pipe, one end of the guide pipe is connected and communicated with one end of the inserting pipe, and the other end of the guide pipe is provided with an elastic chuck; be equipped with the positive screw thread on the lateral surface of stand pipe, be equipped with on the inside wall of fixed pipe with the reverse screw thread that the positive screw thread cooperation set up with be used for making the tight stop collar of collet shrink, solved present water pump pipe connection device, because the water pump needs often to remove the position, it is complicated to adopt bolted connection to make dismantlement and installation to lead to the problem of waste time, water pump pipe and connector adopt the clamp to fix simultaneously, just need set up the connector on different water pump pipe, cause the problem of wasting of resources.
Description
Technical Field
The utility model relates to the technical field of water pump installation, in particular to a water pump pipeline connecting device.
Background
The water pump is a mechanical device for conveying or pressurizing liquid, and the working principle of the water pump is that the mechanical energy or other external energy of a prime motor is transmitted to the liquid, so that the energy of the liquid is increased, and the water pump is mainly used for conveying the liquid including water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and the like; liquids, gas mixtures, and liquids containing suspended solids may also be delivered.
Most of the traditional water pump pipeline connecting devices are connected by bolts, and the connecting mode has the characteristic of good tightness, for example: a flange is arranged at the water outlet of the water pump, a connector with flanges is fixed on the water pump pipeline through a clamp, and then the two flanges are fixed by bolts, so that the water pump pipeline is connected with the water pump; but in the in-service use, because the water pump needs often to remove the position, bolted connection can make dismantlement and installation process become complicated to lead to waste time, water pump pipeline and connector adopt the clamp to fix simultaneously, just need set up the connector on different water pump pipelines, cause the wasting of resources.
The application number is: 202120946451.X discloses an auxiliary water pump pipeline connecting device in the utility model of publication No. CN215111146U, including first connecting seat and second connecting seat, first connecting seat and second connecting seat pass through the bolt fastening to realize that the drinking-water pipe is connected with the water pump, realize that water pump pipeline is connected with the water pump promptly, also in this technique, because the water pump needs frequent removal position, bolted connection can make dismantlement and installation process become complicated, thereby lead to the problem of extravagant time, and water pump pipeline adopts the clamp to fix with the connector simultaneously, just need set up the connector on different water pump pipelines, causes the extravagant problem of resource.
Disclosure of Invention
Based on the above, the utility model provides a water pump pipeline connecting device, which solves the problems that in the use process of the existing water pump pipeline connecting device, as the water pump needs to be moved frequently, the disassembling and installing processes become complicated by adopting the bolt connection, thereby causing time waste, and meanwhile, the water pump pipeline and the connector are fixed by adopting the clamp, the connector is required to be arranged on different water pump pipelines, and resource waste is caused.
The technical scheme of the utility model is as follows:
the connecting piece comprises a flange plate, a connecting pipe and a matching pipe which are sequentially communicated, one end of the connecting pipe is in sealing connection with the flange plate, the other end of the connecting pipe is in sealing connection with the matching pipe, the outer diameter of the matching pipe is slightly smaller than the inner diameter of the water pump pipe, namely the matching pipe can be inserted into the water pump pipe, and the outer side wall of the matching pipe can be attached to the inner side wall of the water pump pipe;
the fixing piece comprises an inserting pipe and inserting assembly arranged at two ends of the inserting pipe, the inserting assembly comprises a guide pipe and a fixing pipe, one end of the guide pipe is connected and communicated with one end of the inserting pipe, and the other end of the guide pipe is provided with an elastic chuck;
the guide tube is characterized in that a positive thread is arranged on the outer side face of the guide tube, a reverse thread matched with the positive thread and a limiting sleeve used for enabling the elastic chuck to shrink and clamp are arranged on the inner side wall of the fixed tube, the reverse thread is located on one side connected with the guide tube, and the limiting sleeve is located on the other side.
Preferably, the sealing element is arranged on the inner side wall of the plug tube, the sealing element is arranged in the middle of the plug tube, the sealing element comprises a ring body, a mounting ring sleeved on the outer side of the ring body and a sealing ring arranged in the ring body, a mounting groove is formed in the inner side wall of the plug tube, and the mounting ring is fixed in the mounting groove.
Preferably, one end of the connecting pipe is welded with the flange plate, and the other end of the connecting pipe is welded with the matching pipe.
Preferably, a sealing groove is arranged at one end of the flange plate, which is connected with the water pump, and a sealing gasket is arranged in the sealing groove.
Preferably, the flange plate is provided with a circular filter disc, and the circular filter disc is arranged at the joint of the connecting pipe and the flange plate.
Preferably, the elastic clamping head comprises a plurality of elastic clamping pieces, and the elastic clamping pieces are arranged along the outline of the end face of the guide tube.
Preferably, at least two sealing rings are arranged on the inner side wall of the plug tube, and the sealing rings are respectively arranged on two sides of the sealing piece.
Preferably, annular grooves for installing sealing rings are formed in the inner side wall of the plug tube, the annular grooves are matched with the sealing rings, and the number of the annular grooves is the same as that of the sealing rings.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a water pump pipeline connecting device on the basis of not changing the water pump structure in the prior art, when the water pump pipeline connecting device is used, a flange plate in a connecting piece is connected with a flange plate on a water pump through bolts, so that the connecting piece is fixed with the water pump;
then inserting the connecting pipe and the matching pipe into the inserting pipe in the fixing piece after the connecting pipe and the matching pipe in the connecting piece correspond to the elastic chuck and the guide pipe at one side of the inserting pipe in the fixing piece, and then moving the fixing pipe on the guide pipe by screwing the fixing pipe, so that the elastic chuck is extruded by the limiting sleeve, the elastic chuck clamps the connecting pipe under the acting force of the limiting sleeve, and the fixing of the fixing piece and the connecting piece is completed;
then, after the water pump pipeline corresponds to the elastic chuck and the guide pipe at the other side of the plug-in pipe in the fixing piece, the water pump pipeline is inserted into the plug-in pipe in the fixing piece, meanwhile, the matching pipe in the connecting piece is inserted into the water pump pipeline, and then the fixing pipe is moved on the guide pipe by screwing the fixing pipe, so that the elastic chuck is extruded by the limiting sleeve, the water pump pipeline is clamped by the elastic chuck under the acting force of the limiting sleeve, and the fixing of the fixing piece and the water pump pipeline is completed;
when the water pump needs to be moved, the fixing pipe is only required to be screwed to be used for fastening the fixing pipe at one side of the connecting piece, so that the extrusion force of the limiting sleeve on the elastic chuck is reduced, the connecting pipe in the connecting piece is loosened by the elastic chuck in the resetting process, then the fixing piece is pulled out by holding the inserting pipe by hands, and the fixing piece and the connecting piece are separated, so that the water pump is moved;
when needing to change water pump pipeline, only need through twisting the fixed pipe of fixed water pump pipeline one side, make fixed pipe remove on the stand pipe, thereby make the extrusion force of stop collar to collet diminish, make collet loosen water pump pipeline at the in-process that resets, then pull out water pump pipeline with the hand, accomplish the separation of mounting and water pump pipeline, thereby change water pump pipeline, current water pump pipeline connecting device is in the use, because the water pump needs often to remove the position, adopt bolted connection can make dismantlement and installation process become complicated, thereby lead to the problem of waste time, water pump pipeline and connector adopt the clamp to be fixed simultaneously, just need set up the connector on different water pump pipelines, cause the extravagant problem of resource.
Drawings
FIG. 1 is a schematic cross-sectional view of a water pump pipe connection device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a water pump pipe connection device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a connector according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a connector according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing a partial structure of a fixing member according to an embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of a fastener according to an embodiment of the present utility model;
FIG. 7 is a schematic cross-sectional view of a stationary tube according to an embodiment of the utility model;
FIG. 8 is a schematic view of a seal according to an embodiment of the present utility model;
reference numerals illustrate:
10-connecting piece, 100-flange plate, 101-sealing groove, 102-sealing gasket, 103-circular filter disc, 110-connecting tube, 120-matching tube, 20-fixing piece, 200-inserting tube, 201-mounting groove, 202-annular groove, 210-inserting assembly, 220-guiding tube, 221-positive thread, 230-fixing tube, 231-reverse thread, 232-limiting sleeve, 240-elastic clamping head, 241-elastic clamping piece, 250-sealing piece, 251-ring body, 252-mounting ring, 253-sealing ring, 260-sealing ring and 30-water pump pipeline.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples:
as shown in fig. 1 to 7, the present embodiment discloses a water pump pipe connection device, which includes a connection member 10 for connecting a water pump and a fixing member 20 for connecting a water pump pipe 30, wherein the connection member 10 includes a flange plate 100, a connection pipe 110 and a mating pipe 120 which are sequentially connected, one end of the connection pipe 110 is in sealing connection with the flange plate 100, the other end is in sealing connection with the mating pipe 120, the outer diameter of the mating pipe 120 is slightly smaller than the inner diameter of the water pump pipe 30, that is, the mating pipe 120 can be inserted into the water pump pipe 30, and the outer side wall of the mating pipe 120 can be attached to the inner side wall of the water pump pipe 30;
the fixing piece 20 comprises an insertion tube 200 and insertion assemblies 210 arranged at two ends of the insertion tube 200, the insertion assemblies 210 comprise guide tubes 220 and fixing tubes 230, one ends of the guide tubes 220 are connected and communicated with one end of the insertion tube 200, and the other ends of the guide tubes are provided with elastic chucks 240;
the outer side surface of the guide tube 220 is provided with a positive thread 221, the inner side wall of the fixed tube 230 is provided with a reverse thread 231 matched with the positive thread 221 and a limit sleeve 232 for enabling the elastic clamp 240 to shrink and clamp, the reverse thread 231 is positioned on one side connected with the guide tube 220, and the limit sleeve 232 is positioned on the other side.
In this embodiment, the present utility model provides a water pump pipe connection device on the basis of not changing the structure of the water pump in the prior art, when in use, the flange plate 100 in the connection piece 10 is connected with the flange plate 100 on the water pump by using bolts, so as to fix the connection piece 10 with the water pump;
then, after the connecting pipe 110 and the matching pipe 120 in the connecting piece 10 correspond to the elastic clamping head 240 and the guide pipe 220 on one side of the plug-in pipe 200 in the fixing piece 20, the connecting pipe 110 and the matching pipe 120 are inserted into the plug-in pipe 200 in the fixing piece 20, and then the fixing pipe 230 is moved on the guide pipe 220 by screwing the fixing pipe 230, so that the limiting sleeve 232 extrudes the elastic clamping head 240, the elastic clamping head 240 clamps the connecting pipe 110 under the acting force of the limiting sleeve 232, and the fixing of the fixing piece 20 and the connecting piece 10 is completed;
then, after the water pump pipeline 30 corresponds to the elastic clamp 240 and the guide pipe 220 on the other side of the plug pipe 200 in the fixing piece 20, the water pump pipeline 30 is inserted into the plug pipe 200 in the fixing piece 20, meanwhile, the matching pipe 120 in the connecting piece 10 is inserted into the water pump pipeline 30, and then the fixing pipe 230 is moved on the guide pipe 220 by screwing the fixing pipe 230, so that the limiting sleeve 232 extrudes the elastic clamp 240, the elastic clamp 240 clamps the water pump pipeline 30 under the acting force of the limiting sleeve 232, and the fixing of the fixing piece 20 and the water pump pipeline 30 is completed;
when the water pump needs to be moved, the fixing pipe 230 used for fixing one side of the connecting piece 10 is only required to be screwed, so that the fixing pipe 230 moves on the guide pipe 220, the extrusion force of the limiting sleeve 232 on the elastic chuck 240 is reduced, the connecting pipe 110 in the connecting piece 10 is loosened by the elastic chuck 240 in the resetting process, then the inserting pipe 200 is held by hands to pull out the fixing piece 20, and the fixing piece 20 is separated from the connecting piece 10, so that the water pump is moved;
when the water pump pipeline 30 needs to be replaced, only the fixing pipe 230 on one side of the water pump pipeline 30 is required to be screwed and fixed, so that the fixing pipe 230 moves on the guide pipe 220, the extrusion force of the limiting sleeve 232 on the elastic chuck 240 is reduced, the elastic chuck 240 loosens the water pump pipeline 30 in the resetting process, then the water pump pipeline 30 is pulled out by hands, the fixing piece 20 and the water pump pipeline 30 are separated, and accordingly the water pump pipeline 30 is replaced, the problems that the existing water pump pipeline connecting device is used are solved, the disassembling and installing processes are complicated due to the fact that the water pump needs to be frequently moved, the time waste is caused due to the fact that the bolt connection is adopted, meanwhile, the water pump pipeline 30 and the connector are fixed through the clamp, and the resource waste is caused due to the fact that the connector is arranged on different water pump pipelines 30.
As shown in fig. 1 and 8, in order to make the connection between the water pump and the water pump pipe 30 have better tightness, this embodiment is improved on the basis of the above embodiment, and is different from the above embodiment in that a sealing member 250 is disposed on the inner side wall of the plug pipe 200, the sealing member 250 is disposed in the middle of the plug pipe 200, the sealing member 250 includes a ring body 251, a mounting ring 252 sleeved on the outer side of the ring body 251, and a sealing ring 253 disposed inside the ring body 251, and a mounting groove 201 is opened on the inner side wall of the plug pipe 200, and the mounting ring 252 is fixed in the mounting groove 201.
In use, the connecting pipe 110 and the matching pipe 120 are required to be inserted into the insertion pipe 200 in the fixing member 20, the front end of the connecting pipe 110 is contacted with the sealing ring 253 in the sealing member 250, the outer side surface of the connecting pipe 110 is contacted with the inner side surface of the ring 251 in the sealing member 250, the matching pipe 120 passes through the sealing ring 253, the sealing ring 253 is sleeved on the matching pipe 120, the outer side surface of the matching pipe 120 is contacted with the inner side surface of the sealing ring 253, then the water pump pipeline 30 is inserted into the insertion pipe 200 in the fixing member 20, the front end of the water pump pipeline 30 is contacted with the sealing ring 253 in the sealing member 250, the outer side surface of the water pump pipeline 30 is contacted with the inner side surface of the ring 251 in the sealing member 250, and meanwhile, the front end of the matching pipe 120 is inserted into the water pump pipeline 30, so that the connection between the water pump and the water pump pipeline 30 has better sealing performance.
As shown in fig. 3, in order to make the connector 10 have better tightness, this embodiment is improved on the basis of the above embodiment, and is different from the above embodiment in that one end of the connecting pipe 110 is welded to the flange plate 100, and the other end is welded to the mating pipe 120, and the welding can make the connecting pipe 110, the flange plate 100 and the mating pipe 120 form an integral sealing structure, so that better tightness is achieved.
In order to make the connection member 10 have better tightness with the water pump, this embodiment is improved on the basis of the above embodiment, and is different from the above embodiment in that a sealing groove 101 is provided at the end of the flange 100 connected with the water pump, and a sealing gasket 102 is provided in the sealing groove 101.
In order to filter a part of impurities in the liquid, this embodiment is modified on the basis of the above embodiment, and is different from the above embodiment in that a circular filter disc 103 is disposed on the flange 100, and the circular filter disc 103 is disposed at a connection position between the connection tube 110 and the flange 100, where the circular filter disc 103 can play a role in filtering.
As shown in fig. 5 and 6, this embodiment is modified on the basis of the above embodiment to better clamp, and is different from the above embodiment in that the elastic clamping head 240 includes a plurality of elastic clamping pieces 241, the elastic clamping pieces 241 are disposed along the contour of the end surface of the guide tube 220, and the elastic clamping pieces 241 can better clamp the connecting piece 10 or the water pump pipe 30 under the action of the limiting sleeve 232.
As shown in fig. 1 and 6, in order to provide better sealing between the water pump and the water pump pipe 30, this embodiment is modified on the basis of the above embodiment, and is different from the above embodiment in that at least two sealing rings 260 are provided on the inner side wall of the insertion tube 200, and the sealing rings 260 are respectively provided on both sides of the sealing member 250.
Preferably, the number of the sealing rings 260 may be four, six or eight, and the sealing rings 260 are symmetrically arranged at both sides of the sealing member 250, i.e., the same number of the sealing rings 260 are arranged at both sides of the sealing member 250, so that better sealing performance between the water pump and the water pump pipe 30 can be achieved.
As shown in fig. 1 and fig. 6, in order to facilitate the installation of the seal ring 260, this embodiment is modified on the basis of the above embodiment, and is different from the above embodiment in that the inner side wall of the plug tube 200 is provided with annular grooves 202 for installing the seal ring 260, the annular grooves 202 are arranged in cooperation with the seal ring 260, and the number of the annular grooves 202 is the same as that of the seal ring 260, so that the seal ring 260 may be installed in the annular groove 202.
Preferably, in the above embodiment, the stop collar 232 has a variable diameter structure, and the diameter of the side closer to the counter thread 231 is smaller than the diameter of the side farther from the counter thread 231.
The working principle of the utility model is as follows:
the utility model provides a water pump pipeline connecting device on the basis of not changing the water pump structure in the prior art, when in use, a flange plate 100 in a connecting piece 10 is connected with a flange plate 100 on a water pump by bolts, so that the connecting piece 10 is fixed with the water pump;
then, after the connecting pipe 110 and the matching pipe 120 in the connecting piece 10 correspond to the elastic clamping head 240 and the guide pipe 220 on one side of the plug-in pipe 200 in the fixing piece 20, the connecting pipe 110 and the matching pipe 120 are inserted into the plug-in pipe 200 in the fixing piece 20, and then the fixing pipe 230 is moved on the guide pipe 220 by screwing the fixing pipe 230, so that the limiting sleeve 232 extrudes the elastic clamping head 240, the elastic clamping head 240 clamps the connecting pipe 110 under the acting force of the limiting sleeve 232, and the fixing of the fixing piece 20 and the connecting piece 10 is completed;
then, after the water pump pipeline 30 corresponds to the elastic clamp 240 and the guide pipe 220 on the other side of the plug pipe 200 in the fixing piece 20, the water pump pipeline 30 is inserted into the plug pipe 200 in the fixing piece 20, meanwhile, the matching pipe 120 in the connecting piece 10 is inserted into the water pump pipeline 30, and then the fixing pipe 230 is moved on the guide pipe 220 by screwing the fixing pipe 230, so that the limiting sleeve 232 extrudes the elastic clamp 240, the elastic clamp 240 clamps the water pump pipeline 30 under the acting force of the limiting sleeve 232, and the fixing of the fixing piece 20 and the water pump pipeline 30 is completed;
when the water pump needs to be moved, the fixing pipe 230 is only required to be screwed to be used for fixing the fixing pipe 230 on one side of the connecting piece 10, so that the extrusion force of the limiting sleeve 232 on the elastic clamp 240 is reduced, the connecting pipe 110 in the connecting piece 10 is loosened by the elastic clamp 240 in the resetting process, then the inserting pipe 200 is held by hands to pull out the fixing piece 20, the fixing piece 20 is separated from the connecting piece 10, and the water pump is moved;
when the water pump pipeline 30 needs to be replaced, only the fixing pipe 230 on one side of the water pump pipeline 30 is required to be screwed and fixed, so that the fixing pipe 230 moves on the guide pipe 220, the extrusion force of the limiting sleeve 232 on the elastic clamp 240 is reduced, the elastic clamp 240 loosens the water pump pipeline 30 in the resetting process, then the water pump pipeline 30 is pulled out by hands, and the fixing piece 20 and the water pump pipeline 30 are separated, so that the water pump pipeline 30 is replaced.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (8)
1. The water pump pipeline connecting device is characterized by comprising a connecting piece (10) for connecting a water pump and a fixing piece (20) for connecting a water pump pipeline (30), wherein the connecting piece (10) comprises a flange plate (100), a connecting pipe (110) and a matching pipe (120) which are sequentially communicated, one end of the connecting pipe (110) is in sealing connection with the flange plate (100), the other end of the connecting pipe is in sealing connection with the matching pipe (120), and the outer diameter of the matching pipe (120) is slightly smaller than the inner diameter of the water pump pipeline (30);
the fixing piece (20) comprises an inserting tube (200) and inserting assembly (210) arranged at two ends of the inserting tube (200), the inserting assembly (210) comprises a guide tube (220) and a fixing tube (230), one end of the guide tube (220) is connected and communicated with one end of the inserting tube (200), and the other end of the guide tube is provided with an elastic chuck (240);
the guide tube is characterized in that a positive thread (221) is arranged on the outer side face of the guide tube (220), a reverse thread (231) matched with the positive thread (221) and a limiting sleeve (232) used for enabling the elastic clamp head (240) to shrink and clamp are arranged on the inner side wall of the fixed tube (230), the reverse thread (231) is located on one side connected with the guide tube (220), and the limiting sleeve (232) is located on the other side.
2. The water pump pipeline connecting device according to claim 1, wherein a sealing piece (250) is arranged on the inner side wall of the plug pipe (200), the sealing piece (250) is arranged in the middle of the plug pipe (200), the sealing piece (250) comprises a ring body (251), a mounting ring (252) sleeved on the outer side of the ring body (251) and a sealing ring (253) arranged in the ring body (251), a mounting groove (201) is formed in the inner side wall of the plug pipe (200), and the mounting ring (252) is fixed in the mounting groove (201).
3. A water pump pipe connection according to claim 1 or 2, characterized in that the connecting pipe (110) is welded at one end to the flange (100) and at the other end to the mating pipe (120).
4. A water pump pipe connection device according to claim 3, characterized in that a sealing groove (101) is arranged at one end of the flange plate (100) connected with the water pump, and a sealing gasket (102) is arranged in the sealing groove (101).
5. The water pump pipeline connecting device according to claim 4, wherein the flange plate (100) is provided with a circular filter disc (103), and the circular filter disc (103) is arranged at the joint of the connecting pipe (110) and the flange plate (100).
6. The water pump pipe connection device according to claim 1, wherein the elastic clamping head (240) comprises a plurality of elastic clamping pieces (241), and the elastic clamping pieces (241) are arranged along the outline of the end face of the guide pipe (220).
7. The water pump pipeline connecting device according to claim 2, wherein at least two sealing rings (260) are arranged on the inner side wall of the plug-in pipe (200), and the sealing rings (260) are respectively arranged on two sides of the sealing piece (250).
8. The water pump pipeline connecting device according to claim 7, wherein annular grooves (202) for installing sealing rings (260) are formed in the inner side wall of the plug-in pipe (200), the annular grooves (202) are matched with the sealing rings (260), and the number of the annular grooves (202) is the same as the number of the sealing rings (260).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642445.0U CN219994645U (en) | 2023-06-27 | 2023-06-27 | Water pump pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642445.0U CN219994645U (en) | 2023-06-27 | 2023-06-27 | Water pump pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994645U true CN219994645U (en) | 2023-11-10 |
Family
ID=88605870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321642445.0U Active CN219994645U (en) | 2023-06-27 | 2023-06-27 | Water pump pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994645U (en) |
-
2023
- 2023-06-27 CN CN202321642445.0U patent/CN219994645U/en active Active
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