CN214789575U - Waterproof sealing structure of pipeline - Google Patents

Waterproof sealing structure of pipeline Download PDF

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Publication number
CN214789575U
CN214789575U CN202121634855.1U CN202121634855U CN214789575U CN 214789575 U CN214789575 U CN 214789575U CN 202121634855 U CN202121634855 U CN 202121634855U CN 214789575 U CN214789575 U CN 214789575U
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wall
pipe body
pipe
waterproof
sealing structure
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CN202121634855.1U
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项卫民
刘灼华
丁余江
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Dongguan Construction Engineering Group Co ltd
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Dongguan Construction Engineering Group Co ltd
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Abstract

The utility model discloses a waterproof seal structure of pipeline relates to the pipeline seal field, including body one and body two, the one end of body one is installed inside the one end of body two, install the bulge loop on the circumference outer wall of body one, the bulge loop with the end fixed connection of body two, body one is installed the overflow tank has been seted up on the end outer wall in body two, install a plurality of sealing mechanism on the circumference outer wall of overflow tank, annular water conservancy diversion inclined plane has been seted up to the end inner wall edge of body one. The utility model discloses well overflow tank can and the inner wall of body two between form inclosed annular cavity, a plurality of sealing mechanism separate into a plurality of annular water storage circle shape cavitys with annular cavity, realize the multilayer seal work purpose between body one and the body two, form sealed water ring when the water in body two spills over to annular water storage circle shape cavity internal time from the seam crossing in addition, further improve seal strength.

Description

Waterproof sealing structure of pipeline
Technical Field
The utility model relates to a pipeline sealing technical field, in particular to waterproof seal structure of pipeline.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
In the water pipeline installation work, need seal up work at the water pipeline junction, current pipeline mainly carries out the connection work through the ring flange, because the too big sealing washer that needs to increase of area of connection between the ring flange carries out leak protection processing, and sealing strength is poor, therefore we disclose pipeline waterproof sealing structure and solve the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide pipeline waterproof sealing structure to propose current pipeline and mainly carry out the connection work through the ring flange among the above-mentioned background art of solution, because the too big sealing washer that needs to be increased of area of connection between the ring flange carries out the leak protection and handles, the poor problem of seal strength.
In order to achieve the above purpose, the present application provides the following technical solutions: the pipeline waterproof sealing structure comprises a first pipe body and a second pipe body, wherein one end of the first pipe body is installed inside one end of the second pipe body, a convex ring is installed on the outer wall of the circumference of the first pipe body and fixedly connected with the end of the second pipe body, an overflow groove is formed in the outer wall of the end in the second pipe body, and a plurality of sealing mechanisms are installed on the outer wall of the circumference of the overflow groove.
Based on above-mentioned structure, can peg graft in two internal backs of body at body one and carry out spacing connection work to the end of body two through setting up the bulge loop, the overflow tank on the body one can with form inclosed annular cavity between the inner wall of body two, a plurality of sealing mechanism separate into a plurality of annular water storage ring shape cavitys with annular cavity, realize the multilayer sealing work purpose between body one and the body two, form the sealing water circle when the water in the body two spills over to annular water storage ring shape cavity from the seam crossing in addition, further improve seal strength.
Preferably, an annular flow guide inclined plane is arranged at the edge of the inner wall of the end head of the first pipe body, and an included angle between the flow guide inclined plane and the axial lead of the first pipe body is forty-five degrees to sixty degrees.
Further, can carry out the water delivery during operation in two to body one at the body through setting up the water conservancy diversion inclined plane, play the guide effect to rivers, reduce the impact effort of rivers to body one, improve joint strength and the leakproofness between body one and the body two.
Preferably, the sealing mechanism is an expansion rubber ring, the expansion rubber ring is fixedly sleeved on the circumferential outer wall of the overflow groove, and the expansion rubber ring expands after absorbing water and forms an extrusion fit state with the two inner walls of the pipe body.
Further, through setting up the inflation rubber circle and take place the inflation phenomenon after the water absorption, increase the laminating degree between two inner walls of inflation rubber circle and body, further improve its seal strength.
Preferably, a diversion hole is formed in the diversion inclined plane, and one end of the diversion hole extends into the overflow groove.
Further, can carry out drainage work to the water of body two through setting up the water conservancy diversion hole, with the leading-in overflow tank of water, realize the quick water absorption effect of inflation rubber circle and form sealed water ring work purpose.
Preferably, an annular limiting groove is formed in one side of the convex ring, one end of the second pipe body is inserted into the limiting groove, and the inner wall of the limiting groove is attached to the outer wall of the second pipe body.
Furthermore, the protruding ring can be wrapped on the outer wall of the end of the second pipe body through the annular limiting groove, and the end of the second pipe body can be conveniently subjected to limiting assembly.
Preferably, a plurality of positioning mechanisms are fixed in the limiting groove of the convex ring, a positioning hole which is in plug-in fit with the positioning mechanisms is formed in the end head of the second pipe body, and an exhaust hole which extends into the positioning hole is formed in the outer side wall of the second pipe body.
Furthermore, the positioning mechanism can be matched with the positioning hole, so that the second pipe body can be assembled and positioned conveniently, the exhaust hole can perform exhaust work when the positioning mechanism is inserted into the positioning hole, and the influence on the sealing effect of connection between the first pipe body and the second pipe body due to overhigh air pressure in the positioning hole under the extrusion action is avoided.
Preferably, the positioning mechanism comprises a positioning column, one end of the positioning column is fixedly connected with a limiting groove in the convex ring, the positioning column is a rubber column, a spring is embedded in the positioning column, and a guide block is fixed at one end, far away from the convex ring, of the positioning column.
Furthermore, through setting up the reference column can with form the cooperation of pegging graft in the location between the locating hole, the spring can increase the bulk strength of reference column, the guide block can play the guide effect when the reference column is pegged graft in the locating hole.
Preferably, an annular assembly groove is formed in the inner side wall of one end of the second pipe body, the diameter of the assembly groove is matched with that of the outer ring of the first pipe body, and the outer wall of the first pipe body is attached to the inner wall of the assembly groove.
Furthermore, the assembling groove is formed, so that the first pipe body can be conveniently assembled and inserted in the second pipe body, and the purpose of quick assembly between the first pipe body and the second pipe body is achieved.
To sum up, the utility model discloses a technological effect and advantage:
1. the utility model discloses in, can peg graft in two interior backs of body to the end of body two carry out spacing connection work through setting up the bulge loop, the overflow tank on the body one can with form inclosed annular cavity between the inner wall of body two, a plurality of sealing mechanism separate into a plurality of annular water storage ring shape cavitys with annular cavity, realize the multilayer sealing work purpose between body one and the body two, form the sealing water circle when the water in the body two spills over to annular water storage ring shape cavity from the seam crossing in addition, further improve seal strength.
2. The utility model discloses in, can carry out the water delivery during operation in the body two-way body one through setting up the water conservancy diversion inclined plane, play the guide effect to rivers, reduce rivers to the impact effort of body one, improve body one and body two between joint strength and leakproofness.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a section of a waterproof sealing structure for a pipeline in the embodiment;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic perspective view of a tube body according to the present embodiment;
fig. 4 is a schematic structural diagram of the second tube body in this embodiment.
In the figure: 1. a first pipe body; 2. a second pipe body; 3. a convex ring; 4. an overflow tank; 5. a diversion bevel; 6. a flow guide hole; 7. an expanded rubber ring; 8. positioning holes; 9. a positioning column; 10. a spring; 11. an exhaust hole; 12. a guide block; 13. and assembling the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the waterproof and sealing structure for a pipeline includes a first pipe 1 and a second pipe 2, where the first pipe 1 and the second pipe 2 may be any water pipeline in the prior art, such as a rubber pipeline.
The one end of body 1 is installed inside the one end of body two 2, can interconnect work between body 1 and the body two 2, install bulge loop 3 on the circumference outer wall of body 1, bulge loop 3 can carry out spacing connection work to the end of body two 2 after body 1 is pegged graft in body two 2, bulge loop 3 and body two 2's end fixed connection, overflow tank 4 has been seted up on the end outer wall of body 1 installation in body two 2, overflow tank 4 on body 1 can and form inclosed annular cavity between the inner wall of body two 2, install a plurality of sealing mechanism on the circumference outer wall of overflow tank 4.
Based on above-mentioned structure, separate into a plurality of annular water storage ring shape cavitys with the annular cavity through setting up a plurality of sealing mechanism, realize the multilayer sealing work purpose between body one 1 and body two 2, form the sealing water circle when the water in body two 2 spills over to annular water storage ring shape cavity from the seam crossing in addition, further improve sealing strength.
In this embodiment, as shown in fig. 1, annular water conservancy diversion inclined plane 5 has been seted up to the end inner wall edge of body one 1, and water conservancy diversion inclined plane 5 and the axial lead contained angle of body one 1 are between forty-five degrees to sixty degrees, can carry out the water delivery during operation in body two 2 to body one 1 through setting up water conservancy diversion inclined plane 5, play the guide effect to rivers, reduce the impact force of rivers to body one 1, improve joint strength and the leakproofness between body one 1 and the body two 2.
In this embodiment, as shown in fig. 3, the sealing mechanism is an expansion rubber ring 7, the expansion rubber ring 7 is fixedly sleeved on the outer circumferential wall of the overflow tank 4, the expansion rubber ring 7 expands after absorbing water and forms an extrusion laminating state with the inner wall of the pipe body two 2, the expansion rubber ring 7 expands after absorbing water, the laminating degree between the expansion rubber ring 7 and the inner wall of the pipe body two 2 is increased, the sealing strength is further improved, the flow guide hole 6 is formed in the flow guide inclined plane 5, one end of the flow guide hole 6 extends into the overflow tank 4, the flow guide hole 6 can conduct flow guide work on water of the pipe body two 2, the water is guided into the overflow tank 4, and the purposes of quick water absorption of the expansion rubber ring 7 and sealing water ring forming work are achieved.
In this embodiment, as shown in fig. 2 and 4, an annular limiting groove is formed on one side of the protruding ring 3, one end of the second pipe body 2 is inserted into the limiting groove, the inner wall of the limiting groove is attached to the outer wall of the second pipe body 2, the protruding ring 3 can be wrapped on the outer wall of the end of the second pipe body 2 by arranging the annular limiting groove, so as to facilitate the assembly work of the end of the second pipe body 2, a plurality of positioning mechanisms are fixed in the limiting groove of the protruding ring 3, the end of the second pipe body 2 is provided with a positioning hole 8 which is in insertion fit with the positioning mechanisms, an exhaust hole 11 extending into the positioning hole 8 is formed on the outer side wall of the second pipe body 2, the positioning mechanisms can be matched with the positioning hole 8 so as to facilitate the assembly work of the second pipe body 2, the exhaust hole 11 can perform the exhaust work when the positioning mechanisms are inserted into the positioning hole 8, so as to avoid the influence on the sealing effect of connection between the first pipe body 1 and the second pipe body 2 due to overhigh pressure in the positioning hole 8 under the extrusion effect, positioning mechanism includes reference column 9, and the one end of reference column 9 and the spacing groove fixed connection in the bulge loop 3, reference column 9 are the rubber column, and the embedded spring 10 that is equipped with of reference column 9, the one end that the bulge loop 3 was kept away from to reference column 9 are fixed with guide block 12, and reference column 9 can and locating hole 8 between form the location cooperation of pegging graft, and spring 10 can increase the bulk strength of reference column 9, and guide block 12 can play the guide effect when reference column 9 is pegged graft in locating hole 8.
In this embodiment, as shown in fig. 1, an annular assembly groove 13 has been seted up on the one end inside wall of body two 2, the diameter of assembly groove 13 and the outer lane diameter looks adaptation of body one 1, the outer wall of body one 1 and the inner wall laminating of assembly groove 13 can be convenient for body one 1 to assemble the grafting in body two 2 through setting up assembly groove 13, realize the swift assembly work purpose between body one 1 and body two 2.
This practical theory of operation:
can carry out spacing connection work to the end of body two 2 after pegging graft in body two 2 through setting up bulge loop 3, the overflow tank 4 on body one 1 can and form inclosed annular cavity between the inner wall of body two 2, a plurality of sealing mechanism separate into a plurality of annular water storage ring shape cavitys with annular cavity, realize the multilayer sealing work purpose between body one 1 and the body two 2, form sealed water circle when the water in body two 2 spills over to annular water storage ring shape cavity from the seam crossing in addition, further improve sealing strength.
Through setting up inflation rubber circle 7 and take place the inflation phenomenon after the effect that absorbs water, increase the laminating degree between inflation rubber circle 7 and the two 2 inner walls of body, further improve its seal strength, water conservancy diversion hole 6 can carry out drainage work to the water of body two 2, with leading-in overflow tank 4 of water, realize the quick effect of absorbing water of inflation rubber circle 7 and form sealed water circle work purpose, positioning mechanism can cooperate positioning hole 8 to be convenient for body two 2 to carry out the positioning work, exhaust hole 11 can carry out exhaust work when positioning mechanism injects in positioning hole 8, avoid because the internal gas pressure of extrusion positioning hole 8 is too high, influence the sealed effect of being connected between body one 1 and the body two 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. Pipeline waterproof sealing structure, including body one (1) and body two (2), its characterized in that: the pipe comprises a pipe body I (1), a pipe body II (2), a protruding ring (3), a water overflowing groove (4) and a plurality of sealing mechanisms, wherein one end of the pipe body I (1) is installed inside one end of the pipe body II (2), the protruding ring (3) is installed on the outer wall of the circumference of the pipe body I (1), the end of the protruding ring (3) is fixedly connected with the end of the pipe body II (2), the pipe body I (1) is installed on the outer wall of the end in the pipe body II (2), and the outer wall of the circumference of the water overflowing groove (4) is provided with the sealing mechanisms.
2. The waterproof and sealing structure for a pipe according to claim 1, wherein: an annular flow guide inclined plane (5) is formed in the edge of the inner wall of the end head of the pipe body I (1), and the included angle between the flow guide inclined plane (5) and the axial lead of the pipe body I (1) is forty-five degrees to sixty degrees.
3. The waterproof and sealing structure for a pipe according to claim 1, wherein: the sealing mechanism is an expansion rubber ring (7), the expansion rubber ring (7) is fixedly sleeved on the circumferential outer wall of the overflow groove (4), and the expansion rubber ring (7) expands after absorbing water and forms an extrusion laminating state with the inner wall of the second pipe body (2).
4. The waterproof and sealing structure for a pipe according to claim 2, wherein: the water diversion inclined plane (5) is provided with a water diversion hole (6), and one end of the water diversion hole (6) extends into the overflow tank (4).
5. The waterproof and sealing structure for a pipe according to claim 1, wherein: an annular limiting groove is formed in one side of the convex ring (3), one end of the second pipe body (2) is inserted into the limiting groove, and the inner wall of the limiting groove is attached to the outer wall of the second pipe body (2).
6. The waterproof and sealing structure for a pipe according to claim 5, wherein: a plurality of positioning mechanisms are fixed in the limiting grooves of the convex rings (3), positioning holes (8) which are matched with the positioning mechanisms in an inserting mode are formed in the end heads of the second pipe bodies (2), and exhaust holes (11) which extend into the positioning holes (8) are formed in the outer side walls of the second pipe bodies (2).
7. The waterproof and sealing structure for a pipe according to claim 6, wherein: positioning mechanism includes reference column (9), the one end of reference column (9) with spacing groove fixed connection in bulge loop (3), reference column (9) are the rubber post, reference column (9) embedded spring (10) that are equipped with, reference column (9) are kept away from the one end of bulge loop (3) is fixed with guide block (12).
8. The waterproof and sealing structure for a pipe according to claim 1, wherein: an annular assembling groove (13) is formed in the inner side wall of one end of the second pipe body (2), the diameter of the assembling groove (13) is matched with the diameter of the outer ring of the first pipe body (1), and the outer wall of the first pipe body (1) is attached to the inner wall of the assembling groove (13).
CN202121634855.1U 2021-07-16 2021-07-16 Waterproof sealing structure of pipeline Active CN214789575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121634855.1U CN214789575U (en) 2021-07-16 2021-07-16 Waterproof sealing structure of pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121634855.1U CN214789575U (en) 2021-07-16 2021-07-16 Waterproof sealing structure of pipeline

Publications (1)

Publication Number Publication Date
CN214789575U true CN214789575U (en) 2021-11-19

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Application Number Title Priority Date Filing Date
CN202121634855.1U Active CN214789575U (en) 2021-07-16 2021-07-16 Waterproof sealing structure of pipeline

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114382961A (en) * 2021-12-25 2022-04-22 江西省中蔚建设集团有限公司 Concrete socket type pipeline water seepage prevention device and construction method thereof
CN114931766A (en) * 2022-04-28 2022-08-23 广西卫生职业技术学院 A extraction element for mangosteen shell water decoction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114382961A (en) * 2021-12-25 2022-04-22 江西省中蔚建设集团有限公司 Concrete socket type pipeline water seepage prevention device and construction method thereof
CN114931766A (en) * 2022-04-28 2022-08-23 广西卫生职业技术学院 A extraction element for mangosteen shell water decoction

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