CN218935610U - Anti-leakage pipe end connector - Google Patents

Anti-leakage pipe end connector Download PDF

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Publication number
CN218935610U
CN218935610U CN202223422621.8U CN202223422621U CN218935610U CN 218935610 U CN218935610 U CN 218935610U CN 202223422621 U CN202223422621 U CN 202223422621U CN 218935610 U CN218935610 U CN 218935610U
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Prior art keywords
annular
end connector
pipe end
leak
flange
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CN202223422621.8U
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Chinese (zh)
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刘思仅
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Jingzhou Longgang Petrochemical Equipment Technology Co ltd
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Jingzhou Longgang Petrochemical Equipment Technology Co ltd
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Abstract

The utility model provides a leakage-proof pipe end connector, which belongs to the field of pipe connection, and comprises: the sealing connection assembly is arranged at the connecting port of the conveying pipe and comprises a left flange and a right flange which are respectively sleeved at the connecting ports at two ends of the conveying pipe. The utility model solves the problem that the joint between two adjacent pipe fittings is easy to leak water in the prior art, not only causes the waste of water resources, but also reduces the water flow in the pipe fittings and reduces the conveying efficiency of the pipe fittings. The annular inserting plate arranged on one side of the left flange is inserted into the first annular inserting groove arranged on the surface of the right flange, under the penetrating cooperation of the annular inserting plate and the first annular inserting groove, water seeping from contact between the two conveying pipes is effectively blocked, water leakage is not easy to occur at the joint between the two conveying pipes, the sealing performance is good, and the conveying efficiency of the conveying pipes is guaranteed.

Description

Anti-leakage pipe end connector
Technical Field
The utility model relates to the technical field of pipe connection, in particular to a leakage-proof pipe end connector.
Background
With the improvement of living standard of people, especially improvement of housing conditions. In the reconstruction of more and more new houses or old villages, the rearrangement of pipelines becomes a very important project. Living resources such as tap water and the like are required to be supplied to thousands of households through the conveying direction of sealed and durable metal pipelines, and a pipe network is required to be formed by connecting a plurality of pipe fittings according to different layout designs, so that the reliability of the connection of the metal pipes directly determines the safe operation of the pipe network. In the prior art, two adjacent pipe fittings are generally connected through a flange plate, but the existing flange plate is relatively simple in structure, water is easy to leak at the butt joint between the two adjacent pipe fittings in the use process, namely, the sealing performance of the flange plate is poor, so that the waste of water resources is caused, the water flow in the pipe fittings is reduced, and the conveying efficiency of the pipe fittings is reduced.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a leakage-proof pipe end connector, which solves the problems in the prior art.
Embodiments of the present utility model provide a leak-proof pipe end connector comprising:
the sealing connection assembly is arranged at the connecting port of the conveying pipe and comprises a left flange and a right flange, the left flange and the right flange are respectively sleeved at the connecting ports at two ends of the conveying pipe, an annular inserting plate is fixedly arranged on one side, far away from the right flange, of the left flange, and a first annular inserting groove is formed in the surface, far away from one side of the left flange, of the right flange.
Preferably, an annular rubber plate is fixedly installed in the first annular slot, a second annular slot is formed in one side surface of the annular rubber plate, and the cross-sectional area of the second annular slot is smaller than that of the annular plugboard.
Preferably, a plurality of mounting grooves are formed in the surface of one side of the annular plugboard, each mounting groove is internally provided with a moving block in a sliding manner, one side of the inner wall of each mounting groove is provided with an elastic sheet, and one side, far away from the elastic sheet, of each moving block is fixedly provided with a top plate.
Preferably, each of the two side surfaces of the inner wall of the mounting groove is provided with a limiting groove, each limiting groove is internally provided with a limiting block in a sliding manner, each two adjacent limiting blocks are fixedly connected with corresponding moving blocks on the opposite sides respectively, a limiting rod is fixedly installed between the two sides of the inner wall of the limiting groove, each limiting block is arranged on one side of a limiting rod body in a sliding manner respectively, and a first spring is sleeved on the other side of the limiting rod body.
Preferably, the outer wall surface of the annular plugboard is provided with a plurality of connecting holes, each connecting hole is internally provided with an arc-shaped top block in a sliding manner, and a second spring is fixedly arranged between one side of the inner wall of each connecting hole and the corresponding arc-shaped top block.
Preferably, the inner wall surface of the second annular slot is provided with a plurality of arc-shaped clamping grooves.
Compared with the prior art, the utility model has the following beneficial effects:
1. the left flange and the right flange of one conveying pipe are connected in a sealing mode through the fastening bolts and nuts after two adjacent conveying pipes are in butt joint, the annular inserting plate arranged on one side of the left flange is inserted into the first annular inserting groove arranged on the surface of the right flange while the left flange is connected with the right flange in a sealing mode, water seeping from contact between the two conveying pipes is effectively blocked under the penetrating cooperation of the annular inserting plate and the first annular inserting groove, water leakage is not easy to occur at the butt joint position between the two conveying pipes, sealing performance is good, water resource waste caused by water leakage caused by the contact between the two conveying pipes is avoided, and water flow inside the conveying pipes can be kept normal, so that conveying efficiency of the conveying pipes is guaranteed.
2. When the annular inserting plate is inserted into the second annular inserting groove, the moving block is pushed by the surface of one side of the inner wall of the second annular inserting groove and moves along the mounting groove, so that the elastic piece and the first spring are stressed and compressed and give the moving block a reverse pushing force, and after the annular inserting plate is completely inserted into the second annular inserting groove, the top plate is tightly attached to the surface of one side of the inner wall of the second annular inserting groove under the matching action of the elastic piece and the first spring, and the leakage-proof effect is further improved.
Drawings
FIG. 1 is a schematic view of an overall structure of a leak-proof pipe end connector according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of a connection between two adjacent pipes of a leak-proof pipe end connector according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the cross-sectional view of FIG. 2 illustrating a leak-proof pipe end connector according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A of a leak-proof pipe end connector according to an embodiment of the utility model.
In the above figures: 1. a delivery tube; 2. sealing the connection assembly; 201. a left flange; 202. a right flange; 203. an annular plugboard; 2031. a mounting groove; 2032. a moving block; 2033. an elastic sheet; 2034. a top plate; 2035. a limit groove; 2036. a limiting block; 2037. a limit rod; 2038. a first spring; 204. a first annular slot; 2041. an annular rubber plate; 2042. a second annular slot; 3. a connection hole; 301. an arc-shaped top block; 302. a second spring; 303. an arc-shaped clamping groove.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-4, embodiments of the present utility model provide a leak-proof pipe end connector comprising:
the sealing connection assembly 2 is arranged at the connecting port of the conveying pipe 1, the sealing connection assembly 2 comprises a left flange 201 and a right flange 202, the left flange 201 and the right flange 202 are respectively sleeved at the connecting port of the two ends of the conveying pipe 1, an annular inserting plate 203 is fixedly arranged on one side, far away from the right flange 202, of the left flange 201, and a first annular inserting groove 204 is formed in the surface, far away from the left flange 201, of the right flange 202.
The detailed working procedure of this embodiment is: after two adjacent conveying pipes 1 are butted by a worker, the left flange 201 and the right flange 202 of one conveying pipe 1 are connected in a sealing mode through fastening bolts and nuts, the left flange 201 and the right flange 202 are connected in a sealing mode, meanwhile, an annular inserting plate 203 arranged on one side of the left flange 201 is inserted into a first annular inserting groove 204 arranged on the surface of the right flange 202, water seeping from contact between the two conveying pipes 1 is effectively blocked under the penetrating cooperation of the annular inserting plate 203 and the first annular inserting groove 204, water leakage is not easy to occur at the butted position between the two conveying pipes 1, sealing performance is good, water resource waste caused by the water leakage caused by the butted joint between the two conveying pipes 1 is avoided, water flow inside the conveying pipes 1 can be kept normal, and conveying efficiency of the conveying pipes 1 is guaranteed.
In another embodiment of the present utility model, as shown in fig. 4, an annular rubber plate 2041 is fixedly installed in the first annular slot 204, a second annular slot 2042 is provided on a side surface of the annular rubber plate 2041, and a cross-sectional area of the second annular slot 2042 is smaller than a cross-sectional area of the annular insert plate 203.
The detailed working procedure of this embodiment is: since the cross-sectional area of the second annular slot 2042 is smaller than the cross-sectional area of the annular insert plate 203, when the annular insert plate 203 is inserted into the second annular slot 2042 provided on the surface of the annular rubber plate 2041, the annular rubber plate 2041 will deform and the inner wall of the second annular slot 2042 will tightly push the annular insert plate 203, thereby greatly reducing the gap between the annular insert plate 203 and the first annular insert plate 204, and improving the water leakage preventing effect.
As shown in fig. 4, a plurality of mounting grooves 2031 are formed in a surface of one side of the annular insert plate 203, moving blocks 2032 are slidably arranged in each mounting groove 2031, an elastic sheet 2033 is arranged on one side of the inner wall of each mounting groove 2031, and a top plate 2034 is fixedly arranged on one side, away from the elastic sheet 2033, of each moving block 2032.
As shown in fig. 4, two side surfaces of the inner wall of each mounting groove 2031 are provided with a limit groove 2035, each limit groove 2035 is internally provided with a limit block 2036 in a sliding manner, opposite sides of each two adjacent limit blocks 2036 are respectively fixedly connected with corresponding moving blocks 2032, a limit rod 2037 is fixedly installed between two sides of the inner wall of each limit groove 2035, each limit block 2036 is respectively arranged on one side of a rod body of the limit rod 2037 in a sliding manner, and the other side of the rod body of each limit rod 2037 is sleeved with a first spring 2038.
The detailed working procedure of this embodiment is: when the annular insert plate 203 is inserted into the second annular insert groove 2042, the moving block 2032 is pushed by the inner wall surface of the second annular insert groove 2042 and moves along the installation groove 2031, so that the elastic piece 2033 and the first spring 2038 are compressed under force and give a reverse pushing force to the moving block 2032, and after the annular insert plate 203 is completely inserted into the second annular insert groove 2042, the top plate 2034 is tightly attached to the inner wall surface of the second annular insert groove 2042 under the cooperation of the elastic piece 2033 and the first spring 2038, so that the leakage preventing effect is further increased.
As shown in fig. 3 and 4, the outer wall surface of the annular plugboard 203 is provided with a plurality of connecting holes 3, each connecting hole 3 is internally provided with an arc-shaped top block 301 in a sliding manner, and a second spring 302 is respectively and fixedly arranged between one side of the inner wall of each connecting hole 3 and the corresponding arc-shaped top block 301.
Wherein, the inner wall surface of the second annular slot 2042 is provided with a plurality of arc-shaped clamping grooves 303.
The detailed working procedure of this embodiment is: when the annular insertion plate 203 is inserted into the second annular insertion groove 2042, the arc surfaces of the two arc-shaped top blocks 301 are pushed by the inner wall surface of the second annular insertion groove 2042 to move along the connecting hole 3, and the second springs 302 are stressed and compressed, so that the arc surfaces of the arc-shaped top blocks 301 are tightly attached to the inner wall of the second annular insertion groove 2042, friction between the annular insertion plate 203 and the inner wall surface of the second annular insertion groove 2042 is increased, and when the water flow velocity in the conveying pipe 1 is high, the annular insertion plate 203 and the second annular insertion groove 2042 are not easy to move relatively, and stability of the annular insertion plate 203 and the second annular insertion groove 2042 during insertion is improved.
By providing the arc-shaped clamping groove 303, when the arc-shaped top block 301 moves to the arc-shaped clamping groove 303, the arc-shaped surface of the arc-shaped top block can be inserted into the arc-shaped clamping groove 303, so that the stability of the annular plugboard 203 and the second annular slot 2042 during penetration is further improved.
The working principle of the anti-leakage pipe end connector is as follows:
when the sealing device is used, a worker uses the fastening bolts and nuts to carry out sealing connection on the left flange 201 and the right flange 202 of one conveying pipe 1 after butt joint of two adjacent conveying pipes 1, the annular inserting plate 203 arranged on one side of the left flange 201 is inserted into the first annular inserting groove 204 arranged on the surface of the right flange 202 while the left flange 201 is in sealing connection with the right flange 202, water seeping from contact between the two conveying pipes 1 is effectively blocked under the penetrating cooperation of the annular inserting plate 203 and the first annular inserting groove 204, water leakage is not easy to occur at the butt joint position between the two conveying pipes 1, sealing performance is good, water resource waste caused by the contact water leakage between the two conveying pipes 1 is avoided, water flow inside the conveying pipes 1 can be kept normal, and conveying efficiency of the conveying pipes 1 is guaranteed.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (6)

1. A leak-proof pipe end connector, comprising:
the sealing connection assembly (2), sealing connection assembly (2) sets up in conveyer pipe (1) connector department, sealing connection assembly (2) include left flange (201) and right flange (202), left flange (201) and right flange (202) overlap respectively and establish the connector department at conveyer pipe (1) both ends, left flange (201) are kept away from right flange (202) one side fixed mounting and are had annular picture peg (203), first annular slot (204) have been seted up on right flange (202) one side surface of keeping away from left flange (201).
2. A leak-proof pipe end connector as defined in claim 1, wherein: an annular rubber plate (2041) is fixedly installed in the first annular slot (204), a second annular slot (2042) is formed in one side surface of the annular rubber plate (2041), and the cross-sectional area of the second annular slot (2042) is smaller than that of the annular inserting plate (203).
3. A leak-proof pipe end connector as defined in claim 1, wherein: a plurality of mounting grooves (2031) are formed in the surface of one side of the annular plugboard (203), moving blocks (2032) are slidably arranged in each mounting groove (2031), elastic pieces (2033) are arranged on one side of the inner wall of each mounting groove (2031), and a top plate (2034) is fixedly arranged on one side, far away from the elastic pieces (2033), of each moving block (2032).
4. A leak-proof pipe end connector as defined in claim 3 wherein: every spacing groove (2035) has all been seted up to mounting groove (2031) inner wall both sides surface, every all slide in spacing groove (2035) is provided with stopper (2036), every two adjacent stopper (2036) opposite side respectively with corresponding movable block (2032) fixed connection, every equal fixed mounting gag lever post (2037) between spacing groove (2035) inner wall both sides, every stopper (2036) slide respectively and set up in gag lever post (2037) shaft one side, every gag lever post (2037) shaft opposite side cover is equipped with first spring (2038).
5. A leak-proof pipe end connector as defined in claim 1, wherein: a plurality of connecting holes (3) are formed in the outer wall surface of the annular plugboard (203), arc-shaped jacking blocks (301) are slidably arranged in each connecting hole (3), and second springs (302) are fixedly arranged between one side of the inner wall of each connecting hole (3) and the corresponding arc-shaped jacking blocks (301) respectively.
6. A leak-proof pipe end connector as defined in claim 2, wherein: the inner wall surface of the second annular slot (2042) is provided with a plurality of arc-shaped clamping grooves (303).
CN202223422621.8U 2022-12-14 2022-12-14 Anti-leakage pipe end connector Active CN218935610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223422621.8U CN218935610U (en) 2022-12-14 2022-12-14 Anti-leakage pipe end connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223422621.8U CN218935610U (en) 2022-12-14 2022-12-14 Anti-leakage pipe end connector

Publications (1)

Publication Number Publication Date
CN218935610U true CN218935610U (en) 2023-04-28

Family

ID=86065151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223422621.8U Active CN218935610U (en) 2022-12-14 2022-12-14 Anti-leakage pipe end connector

Country Status (1)

Country Link
CN (1) CN218935610U (en)

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