CN210484875U - Connecting structure for laying water supply pipes - Google Patents
Connecting structure for laying water supply pipes Download PDFInfo
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- CN210484875U CN210484875U CN201921300433.3U CN201921300433U CN210484875U CN 210484875 U CN210484875 U CN 210484875U CN 201921300433 U CN201921300433 U CN 201921300433U CN 210484875 U CN210484875 U CN 210484875U
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- water pipe
- fixedly connected
- lantern ring
- positioning
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 34
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a connection structure is laid to feed pipe, including first water pipe, second water pipe and coupling mechanism, coupling mechanism includes the fixed lantern ring, the outer sleeve, the sealed lantern ring and the connecting ring, and the inner circle rigid coupling of the sealed lantern ring has seal ring, and the left end face of outer sleeve is equipped with first set screw through first locating sleeve, and the right-hand member face of outer sleeve is equipped with second set screw through second locating sleeve, the beneficial effects of the utility model are that, novel structure, the function is practical, realizes the connection of first water pipe and second water pipe through coupling mechanism, and convenient connection, the leak phenomenon of pipe connection position can effectively be avoided to the seal ring of setting, and simultaneously, rotation and slip between the connecting tube can be avoided in the setting of first set screw and second set screw, and the pipeline of avoiding connecting drops.
Description
Technical Field
The utility model relates to a water supply and drainage pipe construction technical field, concretely relates to connection structure is laid to feed pipe.
Background
The construction engineering of plumbing is accompanied with the work of a large amount of water supply pipe laying and connection, and the firm degree of pipe connection and the good or bad sealing performance between the connecting pipes directly influence the life of pipeline engineering, and simultaneously, the good sealing performance between the connecting pipes can also avoid the seepage phenomenon of pipeline in the plumbing process.
The current application number is CN 201821019586.6's chinese patent discloses a connection structure is laid to feed pipe, including two adjacent feed pipes and connecting pipe, the connecting pipe cover is established outside the link of adjacent feed pipe, every feed pipe tip outer wall is opened there is the annular groove, inlay the semi-circular bulge loop that is equipped with two relative settings between connecting pipe and feed pipe, and two semi-circular bulge loop one side are inlayed and are established in the annular groove, the opposite side is inlayed and is established at the connecting pipe inner wall, the connecting pipe inner wall is opened there is the holding tank that supplies semi-circular bulge loop to withdraw from the annular groove, semi-circular bulge loop is connected with its actuating mechanism that supports tightly in the annular groove of drive. Two semicircular convex rings driven by the driving mechanism are abutted in the annular groove and fastened with each other, and the semicircular convex rings embedded between the connecting pipe and the water supply pipe enable the connection of the two water supply pipes to be more tight, further increase the tortuosity of the connecting joint and reduce the water seepage condition of the connecting joint.
Although the leakage problem before connecting the pipeline has been solved to a certain extent in above-mentioned application, it drives semi-circular protruding ring through the screw rod and fixes the pipeline, because the change of rivers pressure can use great impact among the water supply and drainage pipeline, probably leads to the screw rod not hard up under the long-term effect to it is not hard up to make the connection between the pipeline.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a connection structure is laid to feed pipe, the utility model discloses a realize through following technical scheme.
A connecting structure for laying water supply pipes comprises a first water pipe, a second water pipe and a connecting mechanism, wherein the first water pipe and the second water pipe are arranged at the same axial interval, the first water pipe and the second water pipe are consistent in size, the end faces, close to each other, of the first water pipe and the second water pipe are inclined planes, a bearing is fixedly connected to the outer wall of the first water pipe, a thread groove is formed in the outer wall of the second water pipe, the connecting mechanism comprises a fixed lantern ring, an outer sleeve, a sealing lantern ring and a connecting lantern ring, the fixed lantern ring is fixedly connected with the outer ring of the bearing, the left end of the inner wall of the outer sleeve is fixedly connected with the fixed lantern ring in a sleeved mode, sliding grooves are evenly formed in the circumferential direction of the inner wall of the outer sleeve, sliding blocks corresponding to the sliding grooves are fixedly connected to the periphery of the sealing lantern ring, the sealing lantern ring is slidably connected into the outer sleeve through, the inclined planes on the two sides of the sealing washer are consistent with the inclined planes on the first water pipe and the second water pipe in inclination, the connecting lantern ring is fixedly sleeved at the right end of the inner wall of the outer sleeve, and the inner wall of the connecting lantern ring is fixedly connected with thread teeth meshed with the thread grooves.
Further, the inner diameter of the sealing washer is smaller than the inner diameter of the first water pipe and the second water pipe, and the outer diameter of the sealing washer is larger than the outer diameter of the first water pipe and the second water pipe.
Furthermore, a first positioning sleeve is fixedly connected to the left end face of the outer sleeve, first positioning screws are evenly meshed with the first positioning sleeve in the circumferential direction, and a first positioning groove corresponding to the first positioning screws is formed in the outer wall of the first water pipe.
Furthermore, the right end face of the outer sleeve is evenly provided with step holes in the circumferential direction, a slide rod is connected in a large hole of each step hole in a sliding mode, a spring is fixedly connected between the left end face of the slide rod and the left end face of each step hole, the right end of the slide rod is fixedly connected with a second positioning sleeve, the second positioning sleeves are evenly meshed with second positioning screws in the circumferential direction, and the outer wall of the second water pipe is provided with second positioning grooves corresponding to the second positioning screws.
Further, the natural length of the spring is smaller than the small hole length of the stepped hole.
The beneficial effects of the utility model are that, novel structure, the function is practical, realizes the connection of first water pipe and second water pipe through coupling mechanism, and it is convenient to connect, and the seal ring of setting can effectively avoid pipeline hookup location's seepage phenomenon, and simultaneously, rotation and slip between the connecting tube can be avoided in the setting of first set screw and second set screw, and the pipeline of avoiding connecting drops.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model relates to a cross section of a water supply pipe laying connection structure;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: the structure of the sealing sleeve ring is shown in the utility model.
The reference numbers are as follows:
1. the water pipe comprises a first water pipe, 101, a bearing, 2, a second water pipe, 201, a thread groove, 301, a fixing collar, 302, an outer sleeve, 303, a sealing collar, 304, a connecting collar, 305, a sliding groove, 306, a sliding block, 307, a sealing gasket, 308, thread teeth, 401, a first positioning sleeve, 402, a first positioning screw, 403, a first positioning groove, 501, a stepped hole, 502, a sliding rod, 503, a spring, 504, a second positioning sleeve, 505, a second positioning screw, 506 and a second positioning groove.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a water supply pipe laying connection structure comprises a first water pipe 1, a second water pipe 2 and a connection mechanism, wherein the first water pipe 1 and the second water pipe 2 are coaxially arranged at intervals, the sizes of the first water pipe 1 and the second water pipe 2 are consistent, the end surfaces of the first water pipe 1 and the second water pipe 2, which are close to each other, are inclined planes, the outer wall of the first water pipe 1 is fixedly connected with a bearing 101, the outer wall of the second water pipe 2 is provided with a thread groove 201, the connection mechanism comprises a fixed lantern ring 301, an outer sleeve 302, a sealing lantern ring 303 and a connection lantern ring 304, the fixed lantern ring 301 is fixedly connected with the outer ring of the bearing 101, the left end of the inner wall of the outer sleeve 302 is fixedly connected with the fixed lantern ring 301 in a sleeved mode, the inner wall of the outer sleeve 302 is uniformly provided with a sliding groove 305 in the circumferential direction, the periphery of the sealing lantern ring 303 is fixedly connected with a sliding block, the inner ring of the sealing lantern ring 303 is fixedly connected with a sealing washer 307, the section of the sealing washer 307 is trapezoidal, the inclined planes on the two sides of the sealing washer 307 have the same gradient with the inclined planes on the first water pipe 1 and the second water pipe 2, the connecting lantern ring 304 is fixedly sleeved on the right end of the inner wall of the outer sleeve 302, and the inner wall of the connecting sleeved part is fixedly connected with a thread tooth 308 meshed with the thread groove 201.
Preferably, the inner diameter of the sealing washer 307 is smaller than the inner diameter of the first and second water pipes 1 and 2, and the outer diameter of the sealing washer 307 is larger than the outer diameter of the first and second water pipes 1 and 2.
Preferably, a first positioning sleeve 401 is fixedly connected to the left end surface of the outer sleeve 302, first positioning screws 402 are uniformly engaged with the first positioning sleeve 401 in the circumferential direction, and first positioning grooves 403 corresponding to the first positioning screws 402 are formed in the outer wall of the first water pipe 1.
Preferably, stepped holes 501 are uniformly formed in the right end face of the outer sleeve 302 in the circumferential direction, a sliding rod 502 is slidably connected in a large hole of the stepped hole 501, a spring 503 is fixedly connected between the left end face of the sliding rod 502 and the left end face of the stepped hole 501, a second positioning sleeve 504 is fixedly connected to the right end of the sliding rod 502, second positioning screws 505 are uniformly engaged with the second positioning sleeve 504 in the circumferential direction, and second positioning grooves 506 corresponding to the second positioning screws 505 are formed in the outer wall of the second water pipe 2.
Preferably, the natural length of the spring 503 is smaller than the small hole length of the stepped hole 501.
The working principle is as follows:
when the water pipe sealing device is used, the second water pipe 2 is firstly inserted from the right end of the connecting collar 304, then the outer sleeve 302 is rotated, under the action of the bearing 101, the integrated structure of the fixed collar 301 and the outer sleeve 302 rotates, the thread teeth 308 are meshed with the thread grooves 201 to rotate, so that the left side of the second water pipe 2 box is pushed in, when the left end of the second water pipe 2 is contacted with the right side face of the sealing gasket 307, the second water pipe 2 is continuously pushed in, the integrated structure of the sealing gasket 307 and the sealing collar 303 moves leftwards under the action of the sliding groove 305 and the sliding block 306, when the left side face of the sealing gasket 307 is contacted with the right end of the first water pipe 1, the sealing gasket 307 is pushed in continuously, the sealing gasket 307 is squeezed between the first water pipe 1 and the second water pipe 2, and the sealing performance between the first water pipe 1 and the second water pipe 2 is kept by the sealing gasket 307.
The end face that first water pipe 1 and second water pipe 2 are close to each other is the inclined plane, and seal ring 307's cross-section is trapezoidal simultaneously, and trapezoidal both sides also are the inclined plane, and the contact area of first water pipe 1 and second water pipe 2 and seal ring 307 can be increased with the contact on inclined plane to improve sealed effect.
After the first water pipe 1 and the second water pipe 2 are connected, the first positioning screw 402 is firstly rotated to enable the bottom of the first positioning screw to enter the first positioning groove 403 to be tightly abutted, so that the integral structure of the fixing collar 301 and the outer sleeve 302 can be prevented from rotating.
The slide rod 502 is pulled to enable the position of the second positioning screw 505 to correspond to the position of the second positioning groove 506, the second positioning screw 505 is screwed in to enable the bottom of the second positioning screw to enter the second positioning groove 506 to be tightly abutted, the second water pipe 2 can be prevented from rotating, and therefore the first water pipe 1 and the second water pipe 2 are prevented from being separated.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a connection structure is laid to feed pipe which characterized in that: the water pipe comprises a first water pipe, a second water pipe and a connecting mechanism, wherein the first water pipe and the second water pipe are coaxially arranged at intervals, the first water pipe and the second water pipe are consistent in size, the end faces, close to each other, of the first water pipe and the second water pipe are inclined planes, a bearing is fixedly connected to the outer wall of the first water pipe, a thread groove is formed in the outer wall of the second water pipe, the connecting mechanism comprises a fixed lantern ring, an outer sleeve, a sealing lantern ring and a connecting lantern ring, the fixed lantern ring is fixedly connected with the outer ring of the bearing, the left end of the inner wall of the outer sleeve is fixedly connected with the fixed lantern ring in a sleeved mode, sliding grooves are evenly formed in the circumferential direction of the inner wall of the outer sleeve, sliding blocks corresponding to the sliding grooves are fixedly connected to the periphery of the sealing lantern ring in the outer sleeve in a sliding mode through the sliding blocks of the sliding grooves, sealing gaskets are fixedly connected to the inner ring of the sealing lantern ring, the connecting lantern ring is sleeved and fixedly connected at the right end of the inner wall of the outer sleeve, and the inner wall of the connecting sleeve is fixedly connected with thread teeth meshed with the thread grooves.
2. The water supply pipe laying connection structure according to claim 1, wherein: the inner diameter of the sealing washer is smaller than the inner diameter of the first water pipe and the second water pipe, and the outer diameter of the sealing washer is larger than the outer diameter of the first water pipe and the second water pipe.
3. The water supply pipe laying connection structure according to claim 1, wherein: the left end face of the outer sleeve is fixedly connected with a first positioning sleeve, first positioning screws are evenly meshed with the first positioning sleeve in the circumferential direction, and the outer wall of the first water pipe is provided with a first positioning groove corresponding to the first positioning screws.
4. The water supply pipe laying connection structure according to claim 1, wherein: the outer sleeve is characterized in that step holes are evenly formed in the circumferential direction of the right end face of the outer sleeve, a slide rod is connected in a large hole of each step hole in a sliding mode, a spring is fixedly connected between the left end face of the slide rod and the left end face of each step hole, a second positioning sleeve is fixedly connected to the right end of the slide rod, second positioning screws are evenly meshed with the second positioning sleeves in the circumferential direction, and second positioning grooves corresponding to the second positioning screws are formed in the outer wall of the second water pipe.
5. The water supply pipe laying connection structure according to claim 4, wherein: the natural length of the spring is smaller than the length of the small hole of the step hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300433.3U CN210484875U (en) | 2019-08-12 | 2019-08-12 | Connecting structure for laying water supply pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300433.3U CN210484875U (en) | 2019-08-12 | 2019-08-12 | Connecting structure for laying water supply pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484875U true CN210484875U (en) | 2020-05-08 |
Family
ID=70537317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921300433.3U Expired - Fee Related CN210484875U (en) | 2019-08-12 | 2019-08-12 | Connecting structure for laying water supply pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377691A (en) * | 2020-11-04 | 2021-02-19 | 米怡霖 | Supply equipment for petrochemical gas |
-
2019
- 2019-08-12 CN CN201921300433.3U patent/CN210484875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377691A (en) * | 2020-11-04 | 2021-02-19 | 米怡霖 | Supply equipment for petrochemical gas |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |