CN221780179U - A water supply pipe connection device - Google Patents
A water supply pipe connection device Download PDFInfo
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- CN221780179U CN221780179U CN202420021288.XU CN202420021288U CN221780179U CN 221780179 U CN221780179 U CN 221780179U CN 202420021288 U CN202420021288 U CN 202420021288U CN 221780179 U CN221780179 U CN 221780179U
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- pipeline
- connecting flange
- flange
- ring
- water supply
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
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- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 description 4
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- 230000009471 action Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of water supply pipeline connection, in particular to a water supply pipeline connection device which comprises a first pipeline and a second pipeline, wherein the first pipeline is provided with a first connecting flange, the outer side of the first connecting flange is provided with an inner sleeve ring, the upper inner side peripheral surface of the inner sleeve ring is provided with a group of positioning members symmetrically up and down, the outer peripheral wall of the inner sleeve ring is provided with a rubber backing ring, the second pipeline is movably provided with a supporting ring, the outer end of the supporting ring is provided with a second connecting flange, and screw holes on the first connecting flange and the second connecting flange are provided with a connection mechanism; the connecting mechanism comprises two second springs arranged in screw holes on the end faces of the first connecting flange and the second connecting flange, and bolts are arranged in screw holes corresponding to the end faces of the first connecting flange and the second connecting flange in a one-to-one mode in a rotating mode. The utility model improves the tightness of the connection between the first pipeline and the second pipeline, and avoids the phenomenon that the bolt loosens due to vibration in the process of conveying the medium.
Description
Technical Field
The utility model relates to the technical field of water supply pipeline connection, in particular to a water supply pipeline connection device.
Background
The water pipe is a water supply pipeline, and the first type is a metal pipe, such as a hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like of inner enamel; the second type is plastic composite metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes and the like; the third type is plastic pipes, such as PB pipes, PP-R pipes, etc., and currently, the connected water supply pipes are generally connected through a connecting flange.
However, the existing connection mode of the connected water supply pipelines is to fix flanges at two ends of the pipelines through a plurality of bolts, and vibration with a certain frequency can be generated in the process of conveying media, so that when the bolts are loosened, the fastening and detection of the pipeline interface are required to be performed manually and regularly.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a water supply pipeline connecting device which is used for solving the technical problems set forth in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the water supply pipeline connecting device comprises a first pipeline and a second pipeline, wherein the first pipeline is used for supplying water, a first connecting flange is arranged on the first pipeline, an inner sleeve ring is arranged at one end part of the first connecting flange, a group of positioning members are symmetrically arranged on the upper inner peripheral surface of the inner sleeve ring up and down, a rubber backing ring is arranged on the outer peripheral wall of the inner sleeve ring, a supporting ring is movably arranged on the second pipeline, a second connecting flange is fixedly arranged at the outer end of the supporting ring, and connecting mechanisms are arranged in screw holes on the first connecting flange and the second connecting flange;
The connecting mechanism comprises two second springs arranged in first connecting flanges and second connecting flange end face screw holes, the centers of the two second springs are located at the same center line with the first connecting flanges and the second connecting flange end face screw holes which are distributed correspondingly, bolts are arranged in the screw holes of the first connecting flanges and the second connecting flange end faces in one-to-one correspondence, a backing plate is arranged on one side of the bolt, close to the second spring in the first connecting flange end face screw hole, and a fastening nut is arranged on one side of the bolt, close to the end of the bolt, close to the second spring in the second connecting flange end face screw hole.
Preferably, the positioning member comprises a cushion block arranged on the outer peripheral surface of the inner sleeve ring, a first spring is fixedly arranged at the outer end of the cushion block, and a limiting round block is arranged at the outer end of the first spring.
Preferably, a part of the supporting surface on the supporting ring is provided with a positioning through hole outside the limiting round block.
Preferably, a cavity is formed in the rubber pad ring, and a plurality of water inlet notches are formed in the end portion of the rubber pad ring.
Preferably, the two second springs are respectively and fixedly arranged in screw holes on the end faces of the first connecting flange and the second connecting flange.
Preferably, one end of the second springs which are near to the corresponding distribution on the backing plate is arranged in a rotating way.
Preferably, a clamping ring is movably arranged at one end of the second springs which are near and correspondingly distributed on the fastening nut, and the clamping ring and one end of the second springs are spliced and combined by a buckle.
By means of the technical scheme, the utility model provides the water supply pipeline connecting device, which at least has the following beneficial effects:
1. According to the utility model, due to the arrangement of the positioning member, the positioning through hole and the connecting mechanism, the quick positioning of the first pipeline and the second pipeline is realized through the positioning member and the positioning through hole, so that screw holes on the end surfaces of the first connecting flange and the second connecting flange are in one-to-one correspondence, and the second spring sleeved outside the bolt in the connecting mechanism can increase the torsion force of connection, and the phenomenon that the bolt loosens due to vibration in the medium conveying process is avoided.
2. Due to the arrangement of the inner sleeve ring, the rubber backing ring and the water inlet notch, the inner sleeve ring on the first pipeline is inserted into the second pipeline in a butt joint mode, and the water inlet notch at the end portion of the rubber backing ring on the outer peripheral wall of the inner sleeve ring can enable water flow to enter the inner cavity of the rubber backing ring through the water inlet notch when the first pipeline and the second pipeline after butt joint are supplied with water, so that the expansion performance of the rubber backing ring is improved, the tightness of connection between the first pipeline and the second pipeline is achieved, and the occurrence of water leakage is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application.
In the drawings:
FIG. 1 is a perspective view showing the whole external view of a water supply pipe connecting device according to the present utility model;
FIG. 2 is a perspective view showing a first sectional state of a water supply pipe connecting device according to the present utility model;
FIG. 3 is an enlarged view showing a construction of a water supply pipe connecting apparatus according to the present utility model at A in FIG. 2;
FIG. 4 is a perspective view showing a second sectional state of the water supply pipe connecting device according to the present utility model;
Fig. 5 is an enlarged view showing a construction of a water supply pipe connecting apparatus according to the present utility model at B in fig. 4.
In the figure: 1. a first pipeline; 2. a second pipeline; 3. a first connection flange; 4. an inner collar; 5. a positioning member; 51. a cushion block; 52. a first spring; 53. limiting round blocks; 6. a rubber grommet; 7. a support ring; 8. a second connection flange; 9. a connecting mechanism; 91. a second spring; 92. a bolt; 93. a backing plate; 94. a fastening nut; 10. positioning the through hole; 11. a water inlet notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
Fig. 1-5 illustrate one embodiment of the present utility model: a water supply pipeline connecting device comprises a pipeline I1 and a pipeline II 2 which are used for water supply, wherein a first connecting flange 3 is welded on the pipeline I1, an inner sleeve ring 4 is welded on the outer side of the first connecting flange 3, a group of positioning members 5 are symmetrically installed on the upper inner side peripheral surface of the inner sleeve ring 4 in a vertically slotted mode, a rubber backing ring 6 is sleeved on the outer peripheral wall of the inner sleeve ring 4 in a sleeved mode, a supporting ring 7 is connected on the pipeline II 2 in a rotating mode through a bearing, a second connecting flange 8 is welded at the outer end of the supporting ring 7, and a connecting mechanism 9 is installed on screw holes in the first connecting flange 3 and the second connecting flange 8;
The connecting mechanism 9 comprises two second springs 91 which are spliced and fixed on the end face screw holes of the first connecting flange 3 and the second connecting flange 8 in a buckling manner, the centers of the two second springs 91 and the end face screw holes of the first connecting flange 3 and the second connecting flange 8 which are correspondingly distributed are positioned on the same center line, the screw holes of the end faces of the first connecting flange 3 and the second connecting flange 8 are in one-to-one correspondence, the mounting bolts 92 are screwed in a threaded fit manner, the backing plates 93 are mounted on one side of the bolts 92 close to the second springs 91 in the end face screw holes of the first connecting flange 3, and the fastening nuts 94 are mounted on one side of the tail ends of the bolts 92 close to the second springs 91 in the end face screw holes of the second connecting flange 8.
The positioning member 5 comprises a cushion block 51 which is fixed on the outer peripheral surface of the inner lantern ring 4 through a groove, a first spring 52 is welded at the outer end of the cushion block 51, and a limiting round block 53 is welded at the outer end of the first spring 52; the outside of the limit round block 53 and a part of the supporting surface on the supporting ring 7 are provided with a positioning through hole 10 in a penetrating way; a cavity is reserved in the rubber backing ring 6, a plurality of water inlet notches 11 are formed in the end part of the rubber backing ring 6, and water flowing through the inside of the first pipeline 1 and the inside of the second pipeline 2 enters the rubber backing ring 6, so that the tightness of connection is improved; the two second springs 91 are respectively assembled in screw holes on the end surfaces of the first connecting flange 3 and the second connecting flange 8 in a buckling and fixing mode; one end of the second spring 91 which is near and correspondingly distributed on the backing plate 93 is rotationally connected by a swivel; one end of the second spring 91 near corresponding distribution on the fastening nut 94 is connected with the clamping ring through rotating the rotating ring, and the clamping ring and one end of the second spring 91 are spliced and combined by adopting a buckle.
The implementation process of the implementation is as follows: when the pipeline I and the pipeline II are used, the ends of the first connecting flange 3 and the second connecting flange 8 on the pipeline I and the pipeline II are in butt joint, the inner sleeve ring 4 welded at the outer end of the first connecting flange 1 is inserted into the inner wall of the pipeline II 2, then the supporting ring 7 on the outer peripheral wall of the pipeline II is rotated, the limiting round blocks 53 connected with the first springs 52 in the group of positioning members 5 which are vertically and symmetrically distributed on the inner sleeve ring 4 are in quick positioning connection with the group of positioning through holes 10 which are formed in the supporting surface penetrating way on the supporting ring 7, then the bolts 92 are inserted into screw holes which are in one-to-one correspondence with the end surfaces of the first connecting flange 3 and the second connecting flange 8 in a rotating way, the bolts 92 are sleeved in the second springs 91 distributed on two sides, and then the fastening nuts 94 are used for fixing, so that the connection of the first connecting flange 3 and the pipeline II 2 is realized, and the butt joint installation of the pipeline I and the pipeline II is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water supply pipeline connecting device, includes pipeline one (1) and pipeline two (2) that water supply used, its characterized in that: the novel pipeline is characterized in that a first connecting flange (3) is arranged on the first pipeline (1), an inner sleeve ring (4) is arranged at the outer side of the first connecting flange (3) and at the end part of the first pipeline (1), a group of positioning members (5) are symmetrically arranged on the upper inner peripheral surface of the inner sleeve ring (4) up and down, a rubber backing ring (6) is arranged on the outer peripheral wall of the inner sleeve ring (4), a supporting ring (7) is movably arranged on the second pipeline (2), a second connecting flange (8) is fixedly arranged at the outer end of the supporting ring (7), and a connecting mechanism (9) is arranged in screw holes on the first connecting flange (3) and the second connecting flange (8);
Coupling mechanism (9) are including setting up two second springs (91) at first flange (3) and second flange (8) terminal surface screw, and the center of two second springs (91) is in same central line with first flange (3) and second flange (8) terminal surface screw that correspond the distribution, first flange (3) with the screw internal rotation of second flange (8) terminal surface one-to-one is provided with bolt (92), second spring (91) one side in the terminal surface screw of nearly first flange (3) is provided with backing plate (93) on bolt (92), second spring (91) one side in the terminal surface screw of just nearly second flange (8) of bolt (92) is provided with fastening nut (94).
2. A water supply pipe connection according to claim 1, wherein: the positioning member (5) comprises a cushion block (51) arranged on the outer peripheral surface of the inner sleeve ring (4), a first spring (52) is fixedly arranged at the outer end of the cushion block (51), and a limiting round block (53) is arranged at the outer end of the first spring (52).
3. A water supply pipe connection as claimed in claim 2, wherein: and a positioning through hole (10) is formed in a part of the supporting surface on the supporting ring (7) outside the limiting round block (53).
4. A water supply pipe connection according to claim 1, wherein: the rubber backing ring (6) is internally provided with a cavity, and the end part of the rubber backing ring (6) is provided with a plurality of water inlet notches (11).
5. A water supply pipe connection according to claim 1, wherein: the two second springs (91) are respectively and fixedly arranged in end face screw holes of the first connecting flange (3) and the second connecting flange (8).
6. A water supply pipe connection according to claim 1, wherein: one end of the second springs (91) which are near and correspondingly distributed on the backing plate (93) is arranged in a rotating way.
7. A water supply pipe connection according to claim 1, wherein: and a clamping ring is movably arranged at one end of the second springs (91) which are near and correspondingly distributed on the fastening nut (94), and the clamping ring is spliced and combined with one end of the second springs (91) by a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420021288.XU CN221780179U (en) | 2024-01-05 | 2024-01-05 | A water supply pipe connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420021288.XU CN221780179U (en) | 2024-01-05 | 2024-01-05 | A water supply pipe connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221780179U true CN221780179U (en) | 2024-09-27 |
Family
ID=92833928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420021288.XU Active CN221780179U (en) | 2024-01-05 | 2024-01-05 | A water supply pipe connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221780179U (en) |
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2024
- 2024-01-05 CN CN202420021288.XU patent/CN221780179U/en active Active
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