CN220470914U - Composite pipe with rubber ring sealing self-locking structure - Google Patents

Abstract

The utility model relates to the technical field of pipe connection and discloses a composite pipe with a rubber ring sealing self-locking structure, which comprises a left pipe, wherein a right pipe is movably arranged on the outer wall of the right end of the left pipe, the outer wall of the right end of the left pipe is connected with the inner wall of the left end of the right pipe through a sealing ring, socket assemblies are arranged on the inner walls of the left ends of the left pipe and the right pipe, a socket is arranged on the outer wall of one end, far away from the socket assemblies, of the left pipe and the right pipe, and the socket of the right end of the left pipe is movably connected with the socket assembly of the left end of the right pipe. According to the utility model, through the cooperation among the left pipe, the right pipe and the sealing ring, the sealing effect of the left pipe and the right pipe is realized by the arrangement of the sealing ring, the problem of water leakage at the joint of the left pipe and the right pipe is effectively solved, and the water leakage can not occur after the left pipe and the right pipe are connected by adopting the mode that the sealing ring is arranged at the joint of the left pipe and the right pipe.

Description

Composite pipe with rubber ring sealing self-locking structure

Technical Field

The utility model relates to the technical field of pipe connection, in particular to a composite pipe with a rubber ring sealing self-locking structure.

Background

With the development of society and the continuous expansion of urban scale, urban gravity drainage system is difficult to adapt to the drainage requirement to cause heavy rain and waterlogging, in addition, with the improvement of sewage treatment facilities and the improvement of resource utilization rate, reclaimed water after sewage treatment is reused for urban greening, cleaning and other purposes, and the purposes all need to bear certain internal pressure and external pressure, and are economical and reliable.

However, when the existing pipe is practically applied to urban drainage systems, the plastic pipeline which can bear low internal pressure is usually connected by adopting a simple sealing ring, and at the moment, when the pressure borne by the pipeline is large, the pipe is connected by adopting a simple sealing ring, and when the construction and soil around the pipe subside, the two pipes are easy to separate to cause leakage of water flow, so that the service life of the pipe is shortened; and two pipes can also adopt complicated butt fusion welding when connecting, and the mode of connecting butt fusion welding at this moment just needs expensive specialized construction instrument when the pipe is welded, and the construction is loaded down with trivial details, and the cycle is long to reduce the efficiency of pipe connection.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a composite pipe with a rubber ring sealing self-locking structure, which has the advantages of simplifying the connecting step of the pipe, saving the use of tools during pipe connection and improving the efficiency of pipe connection, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a take rubber ring seal auto-lock structure composite pipe, includes left tubular product, the outer wall movable mounting of left side tubular product right-hand member has right side tubular product, the outer wall of left side tubular product right-hand member passes through the sealing washer with the inner wall of right side tubular product left end and is connected, the inner wall of left side tubular product and right side tubular product left end is provided with socket assembly, the outer wall that socket assembly one end was kept away from to left side tubular product and right side tubular product sets up the bellmouth, the bellmouth of left side tubular product right-hand member and the socket assembly swing joint of right side tubular product left end, and the sealing washer is located between the bellmouth of left side tubular product right-hand member and the socket assembly of right side tubular product left end.

Preferably, the socket assembly comprises a chamfer and a self-locking structure, wherein the chamfer and the self-locking structure are arranged at the left ends of the left pipe and the right pipe, and the self-locking structure is positioned on the right side of the chamfer.

Preferably, the left side tubular product includes a tube head, a right-hand member fixed mounting of tube head has a connecting pipe, a connecting pipe keeps away from a one end fixedly connected with of tube head No. one and a tube tail, the inner wall of tube head No. one is provided with the socket subassembly, the outer wall of tube tail No. one has been put the bellmouth.

Preferably, the right side tubular product includes No. two tube heads, no. two connecting pipes, no. two tube tails, no. two connecting pipes's left end and No. two tube heads's right-hand member fixed connection, no. two connecting pipes keep away from No. two tube heads's one end and No. two tube tails's left end fixed connection, no. two tube heads's inner wall is provided with the socket subassembly.

Preferably, the socket comprises a second self-locking structure, a groove and a second reversing angle, wherein the second self-locking structure, the groove and the second reversing angle are distributed from left to right in sequence, and the second self-locking structure, the groove and the second reversing angle are distributed on the outer walls of the second pipe tail and the first pipe tail.

Preferably, the outer wall of the sealing ring is movably sleeved with the inner wall of the groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation between the left pipe, the right pipe, the socket assembly and the bell mouth, the connection effect of the left pipe and the right pipe is realized by utilizing the arrangement of the socket assembly and the bell mouth, the connection problem of the two pipes is effectively solved, the connection mode of the socket assembly and the bell mouth is adopted, the connection steps of the left pipe and the right pipe are simplified, special tools required by the connection of the left pipe and the right pipe are saved, and the connection efficiency of the pipes is improved.

2. According to the utility model, through the cooperation among the left pipe, the right pipe and the sealing ring, the sealing effect of the left pipe and the right pipe is realized by the arrangement of the sealing ring, the problem of water leakage at the joint of the left pipe and the right pipe is effectively solved, and the water leakage can not occur after the left pipe and the right pipe are connected by adopting the mode that the sealing ring is arranged at the joint of the left pipe and the right pipe.

Drawings

FIG. 1 is a cross-sectional view of a first connecting tube according to the present utility model;

FIG. 2 is a cross-sectional view of a socket assembly of the present utility model;

FIG. 3 is a cross-sectional view of the right side tubing of the present utility model;

fig. 4 is a cross-sectional view of the snap-fit assembly of the present utility model.

In the figure: 1. a socket assembly; 101. a first reversing angle; 102. a first self-locking structure; 2. a seal ring; 3. a socket; 301. a second self-locking structure; 302. a groove; 303. a second reversing angle; 4. a left pipe; 401. a first tube head; 402. a first connecting pipe; 403. a first pipe tail; 5. a right side pipe; 501. a second pipe head; 502. a second connecting pipe; 503. a second pipe tail; 6. a clamping assembly; 601. a first clamping structure; 602. a groove; 603. a first oblique angle; 7. a limit component; 701. a second bevel; 702. and a second clamping structure.

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.

Referring to fig. 1 and 2, a composite pipe with a rubber ring sealing self-locking structure comprises a left pipe 4, a right pipe 5 is movably arranged on the outer wall of the right end of the left pipe 4, the left pipe 4 and the right pipe 5 are connected or detached conveniently by a movable mounting connection mode, the outer wall of the right end of the left pipe 4 and the inner wall of the left end of the right pipe 5 are connected by a sealing ring 2, the sealing ring 2 is arranged at the joint of the left pipe 4 and the right pipe 5, the sealing of the joint of the left pipe 4 and the right pipe 5 is enhanced, a socket assembly 1 is arranged on the inner walls of the left ends of the left pipe 4 and the right pipe 5, the socket assembly 1 is arranged to provide space for the installation of a socket 3, the socket 3 is arranged on the outer wall of one end of the left pipe 4 and the right pipe 5, which is far away from the socket assembly 1, the socket 3 of the right end of the left pipe 4 is movably connected with the socket assembly 1 of the left end of the right pipe 5, the connection of the bell mouth 3 and the socket assembly 1 can realize the connection of the left pipe 4 and the right pipe 5, the sealing ring 2 is positioned between the bell mouth 3 at the right end of the left pipe 4 and the socket assembly 1 at the left end of the right pipe 5, in order to realize the sealing of the connection part of the left pipe and the right pipe, the sealing ring 2 is arranged at the connection part of the bell mouth 3 and the socket assembly 1 to achieve the sealing effect of the connection of the left pipe and the right pipe, the socket assembly 1 comprises a reverse angle 101 and a self-locking structure 102, the left ends of the left pipe 4 and the right pipe 5 are respectively provided with the reverse angle 101 and the self-locking structure 102, the self-locking structure 102 is positioned at the right side of the reverse angle 101, when the reverse angle 101 is connected with the pipe, the sealing ring 2 is precompressed, the height of the sealing ring 2 is gradually reduced, so that the sealing ring can conveniently enter the bell mouth 3 of the pipe, the left side pipe 4 comprises a first pipe head 401, a first connecting pipe 402 is fixedly arranged at the right end of the first pipe head 401, the left end and the right end of the first connecting pipe 402 are respectively connected with the first pipe head 401 and the first pipe tail 403, at the moment, the first connecting pipe 402 is used for connecting the first pipe head 401 and the first pipe tail 403, one end of the first connecting pipe 402 far away from the first pipe head 401 is fixedly connected with the first pipe tail 403, the inner wall of the first pipe head 401 is provided with a socket assembly 1, the outer wall of the first pipe tail 403 is provided with a socket 3, the socket 3 is arranged on the first pipe tail 403, the right side pipe 5 comprises a second pipe head 501, a second connecting pipe 502 and a second Guan Wei 503, the left end of the second connecting pipe 502 is fixedly connected with the right end of the second pipe head 501, the left and right sides of No. two connecting pipes 502 respectively with No. two tube heads 501 and No. two tube tails 503 are connected, no. two connecting pipes 502 keep away from No. two tube heads 501's one end and No. two tube tails 503's left end fixed connection, no. two tube heads 501's inner wall is provided with socket assembly 1, bellmouth 3 includes No. two self-locking structure 301, slot 302, no. two chamfer angles 303, no. two self-locking structure 301, slot 302, no. two chamfer angles 303 distribute from left to right in proper order at No. two tube tails 503 and No. one tube tails 403's outer wall, no. two self-locking structure 301, slot 302, no. two chamfer angles 303 distribute at No. two tube tails 503 and No. one tube tails 403's outer wall, sealing washer 2's outer wall and slot 302's inner wall activity cup joint.

Working principle: when the pipe joint is used, firstly, the sealing ring 2 is placed in the groove 302 on the outer wall of the first pipe tail 403, then, when the pipe is connected with the first chamfer 101, the sealing ring 2 is precompressed, the height of the sealing ring 2 is gradually reduced, so that the sealing ring can conveniently enter the bell mouth 3 of the pipe, the second chamfer 303 of the socket is formed, and finally, the pipe socket assembly 1 is led into the sealing ring 2 when the pipe is connected.

Of course, the pipe may also have a plurality of grooves for preventing the sealing ring, for this purpose, please refer to fig. 3-4, and another technical scheme is provided in the present utility model: the utility model provides a take rubber ring sealed auto-lock structure composite pipe, including left side tubular product 4, the outer wall movable mounting of left side tubular product 4 right-hand member has right side tubular product 5, movable mounting's connected mode makes left side tubular product 4 and right side tubular product 5 be convenient for connect or dismantle, the outer wall of left side tubular product 4 right-hand member and the inner wall of right side tubular product 5 left end pass through sealing washer 2 to be connected, the junction of left side tubular product 4 and right side tubular product 5 is installed in the setting of sealing washer 2, the sealing of junction of left side tubular product 4 and right side tubular product 5 has been strengthened, the inner wall of left side tubular product 4 and right side tubular product 5 left end is provided with spacing subassembly 7, spacing subassembly 7 and the connection of block subassembly 6 can be realized to the connection of left side tubular product 4 and right side tubular product 5, the outer wall that spacing subassembly 7 was kept away from to left side tubular product 4 right side tubular product 5 one end sets up block subassembly 6, the block subassembly 6 of left side tubular product 4 right end and spacing subassembly 7 movable connection of right side tubular product 5 left end, the sealing ring 2 is positioned between the clamping assembly 6 at the right end of the left pipe 4 and the limiting assembly 7 at the left end of the right pipe 5, the limiting assembly 7 comprises a second bevel 701 and a second clamping structure 702, the second bevel 701 pre-compresses the sealing ring 2 when the pipes are connected, the height of the sealing ring 2 is gradually reduced so as to facilitate the sealing ring to enter the clamping assembly 6 of the pipes, the left ends of the left pipe 4 and the right pipe 5 are respectively provided with the second bevel 701 and the second clamping structure 702, the second clamping structure 702 is positioned at the right side of the second bevel 701, the left pipe 4 comprises a first pipe head 401, the right end of the first pipe head 401 is fixedly provided with a first connecting pipe 402, at the moment, the left end and the right end of the first connecting pipe 402 are respectively connected with the first pipe head 401 and the first pipe tail 403, the first connecting pipe 402 is connected with the first pipe tail 403, one end fixedly connected with pipe tail 403 of pipe head 401 is kept away from to connecting pipe 402, the inner wall of pipe head 401 is provided with spacing subassembly 7, clamping subassembly 6 has been put to the outer wall of pipe tail 403, right side tubular product 5 includes No. two pipe heads 501, no. two connecting pipes 502, no. two Guan Wei 503, the left end of No. two connecting pipes 502 and the right-hand member fixed connection of pipe head 501, the one end fixedly connected with pipe tail 503 of No. two pipe ends is kept away from to connecting pipe 502, the left and right sides of connecting pipe 502 is connected with pipe head 501 and pipe tail 503 No. two respectively, the inner wall of pipe head 501 is provided with spacing subassembly 7, clamping subassembly 6 includes a block structure 601, a recess 602, an oblique angle 603, a block structure 601, recess 602, an oblique angle 603 distributes from left to right in proper order, a block structure 601, recess 602, an oblique angle distribution is in the outer wall of pipe tail 503 and pipe tail 403 No. 2, the outer wall and recess 602 cup joint activity.

Working principle: when the pipe joint is used, firstly, the sealing ring 2 is placed in the groove 602 on the outer wall of the first pipe tail 403, then, when the pipe is connected, the second bevel 701 is used for precompression of the sealing ring 2, the height of the sealing ring 2 is gradually reduced, so that the sealing ring can conveniently enter the clamping assembly 6 of the pipe, the first bevel 603 of the socket is used for guiding the pipe socket assembly 1 into the sealing ring 2 when the pipe is connected.

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. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

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 (6)

1. The utility model provides a take rubber ring to seal self-locking structure composite pipe, includes left tubular product (4), its characterized in that: the utility model discloses a socket assembly, including left side tubular product (4), right side tubular product (5) are installed to the outer wall movable mounting of left side tubular product (4) right-hand member, the outer wall of left side tubular product (4) right-hand member and the inner wall of right side tubular product (5) left end pass through sealing washer (2) and are connected, the inner wall of left side tubular product (4) and right side tubular product (5) left end is provided with socket assembly (1), the outer wall that socket assembly (1) one end was kept away from to left side tubular product (4) and right side tubular product (5) sets up bellmouth (3), bellmouth (3) of left side tubular product (4) right-hand member and socket assembly (1) of right side tubular product (5) left end swing joint, and sealing washer (2) are located between bellmouth (3) of left side tubular product (4) right-hand member and the socket assembly (1) of right side tubular product (5) left end.

2. The composite pipe with the rubber ring sealing self-locking structure according to claim 1, wherein the composite pipe is characterized in that: the socket assembly (1) comprises a reverse angle (101) and a self-locking structure (102), wherein the left ends of the left side pipe (4) and the right side pipe (5) are respectively provided with the reverse angle (101) and the self-locking structure (102), and the self-locking structure (102) is positioned on the right side of the reverse angle (101).

3. The composite pipe with the rubber ring sealing self-locking structure according to claim 1, wherein the composite pipe is characterized in that: left side tubular product (4) include a tube head (401), the right-hand member of a tube head (401) has a connecting pipe (402), a connecting pipe (402) is kept away from a one end fixedly connected with of tube head (401) and is managed tail (403), the inner wall of a tube head (401) is provided with socket assembly (1), bellmouth (3) have been put to the outer wall of a tube tail (403).

4. The composite pipe with the rubber ring sealing self-locking structure according to claim 1, wherein the composite pipe is characterized in that: the right side tubular product (5) is including No. two tube heads (501), no. two connecting pipes (502), no. two Guan Wei (503), the left end of No. two connecting pipes (502) is with the right-hand member fixed connection of No. two tube heads (501), the one end that No. two tube heads (501) were kept away from to No. two connecting pipes (502) is with the left end fixed connection of No. two Guan Wei (503), the inner wall of No. two tube heads (501) is provided with socket subassembly (1).

5. The composite pipe with the rubber ring sealing self-locking structure according to claim 1, wherein the composite pipe is characterized in that: the socket (3) comprises a second self-locking structure (301), a groove (302) and a second chamfer (303), the second self-locking structure (301), the groove (302) and the second chamfer (303) are sequentially distributed from left to right, and the second self-locking structure (301), the groove (302) and the second chamfer (303) are distributed on the outer walls of a second Guan Wei (503) and a first pipe tail (403).

6. The composite pipe with the rubber ring sealing self-locking structure according to claim 1, wherein the composite pipe is characterized in that: the outer wall of the sealing ring (2) is movably sleeved with the inner wall of the groove (302).