CN214662661U - Screwed pipe joint for municipal administration - Google Patents
Screwed pipe joint for municipal administration Download PDFInfo
- Publication number
- CN214662661U CN214662661U CN202121023332.3U CN202121023332U CN214662661U CN 214662661 U CN214662661 U CN 214662661U CN 202121023332 U CN202121023332 U CN 202121023332U CN 214662661 U CN214662661 U CN 214662661U
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- pipe
- threaded
- wall
- circular ring
- ring plate
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Abstract
The utility model discloses a screwed pipe joint for municipal administration belongs to municipal works technical field. This screwed pipe joint for municipal administration includes: a liner tube; the inner wall of the circular ring plate is fixed on the outer wall of the lining pipe, and the circular ring plate is positioned between the two end faces of the lining pipe; the arc panels are uniformly fixed on the left side surface and the right side surface of the circular ring plate, the axis of each arc panel is superposed with the axis of the lining pipe, and a gap is reserved between each arc panel and the outer wall of the lining pipe; the threaded sleeve is arranged on the circular ring plate, and the distance between the threaded sleeve and the axis of the circular ring plate is greater than the radius of the cambered plate; one end of the stud is connected with the threaded sleeve in a threaded manner; the bottom surface of the clamping block is provided with an arc-shaped groove, and the end surface of the clamping block rotates to connect the other end of the stud. The problem of drainage screwed pipe butt joint difficulty, the gap that leads to drainage screwed pipe leaks is avoided, consolidates to the terminal surface of screwed pipe simultaneously, has also avoided the problem of the section deformation of the screw thread strengthening rib of drain pipe.
Description
Technical Field
The utility model relates to a municipal works technical field, concretely relates to screwed pipe connects for municipal administration.
Background
The drain pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and drainage, etc. The drain pipe is divided into a plastic drain pipe, a Concrete Pipe (CP) and a Reinforced Concrete Pipe (RCP). Often, in order to make the drain pipe bear higher pressure, a thread reinforcing rib is designed on the periphery of the drain pipe.
The screw thread strengthening rib of design has improved the compressive strength of drain pipe, but causes the difficulty when two drain pipes dock, and the terminal surface department of the screw thread strengthening rib of two drain pipes is the weakest, probably leads to the screwed pipe butt joint to be to have the gap, leads to leaking, consequently provides a screwed pipe joint for the municipal administration.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem among the prior art, provide a screwed pipe joint for municipal administration.
The utility model provides a screwed pipe joint for municipal administration, include:
a liner tube;
the inner wall of the circular ring plate is fixed on the outer wall of the lining pipe, and the circular ring plate is positioned between the two end faces of the lining pipe;
the arc panels are uniformly fixed on the left side surface and the right side surface of the circular ring plate, the axis of each arc panel is superposed with the axis of the lining pipe, and a gap is reserved between each arc panel and the outer wall of the lining pipe;
the threaded sleeve is arranged on the circular ring plate, and the distance between the threaded sleeve and the axis of the circular ring plate is greater than the radius of the cambered plate;
one end of the stud is connected with the threaded sleeve in a threaded manner;
the bottom surface of the clamping block is provided with an arc-shaped groove, and the end surface of the clamping block rotates to connect the other end of the stud.
Preferably, the threaded sleeve, the stud and the clamping block form an assembly, and the commercial threaded pipe joint comprises a plurality of assemblies which are distributed around the axis of the lining pipe.
Preferably, the bottom surface of the clamping block is an arc surface tightly attached to the wall of the threaded pipe, and the arc-shaped groove is formed in the arc surface of the wall of the threaded pipe.
Preferably, the diameter of the outer wall of the lining pipe is gradually increased from the two end faces of the lining pipe to the annular plate.
Preferably, the top surface of the clamping block is used for clamping the pipe wall of the threaded pipe through a clamping hoop.
Preferably, a flat plate convenient to rotate is arranged in the middle of the stud.
Preferably, the outer wall of the lining pipe and the left and right sides of the circular ring plate are both provided with a sealing gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a lining pipe of screwed pipe joint for municipal administration is used for connecting two drain pipes, and in order to prevent the drain pipe from loosening, a plurality of cambered plates are designed for clamping the drain pipe; the screw thread strengthening rib of drain pipe is equivalent to the skeleton of drain pipe, and the section department of the screw thread strengthening rib of two drain pipes is the weakest, so arc on the joint piece hugs closely recess parcel and lives the screw thread strengthening rib, and the pipe wall of screwed pipe is hugged closely to the bottom surface of joint piece, rotates the double-screw bolt, and the double-screw bolt area joint piece removes towards the direction that is close the ring board, realizes the fixed of screwed pipe screw thread strengthening rib. The problem of drainage screwed pipe butt joint difficulty, the gap that leads to drainage screwed pipe leaks is avoided, consolidates to the terminal surface of screwed pipe simultaneously, has also avoided the problem of the section deformation of the screw thread strengthening rib of drain pipe.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Description of reference numerals:
1. the structure comprises a lining pipe, 2 parts of a circular ring plate, 3 parts of an arc panel, 4 parts of a threaded sleeve, 5 parts of a stud, 6 parts of a clamping block, 7 parts of an assembly and 8 parts of a threaded pipe.
Detailed Description
The following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a pair of screwed pipe connects for municipal administration, include as shown in fig. 1-2: the device comprises a lining pipe 1, a circular ring plate 2, a plurality of cambered plates 3, a threaded sleeve 4, a stud 5 and a clamping block 6; the inner wall of the circular ring plate 2 is fixed on the outer wall of the lining pipe 1, and the circular ring plate 2 is positioned between the two end faces of the lining pipe 1; the cambered plates 3 are uniformly fixed on the left side surface and the right side surface of the circular ring plate 2, the axis of each cambered plate 3 is superposed with the axis of the lining pipe 1, and a gap exists between each cambered plate 3 and the outer wall of the lining pipe 1; the threaded sleeve 4 is arranged on the circular ring plate 2, and the distance between the threaded sleeve 4 and the axis of the circular ring plate 2 is greater than the radius of the cambered plate 3; one end of the stud 5 is connected with the threaded sleeve 4 in a threaded manner; the bottom surface of the clamping block 6 is provided with an arc-shaped groove, and the end surface of the clamping block 6 is rotated to connect the other end of the stud 5.
The outer surfaces of two ends of the lining pipe 1 penetrate through the end parts of the two water discharge pipes, the end surfaces of the two water discharge pipes are abutted against two side surfaces of the circular plate 2, the lining pipe 1 is used for connecting the two water discharge pipes, and in order to prevent the water discharge pipes from loosening, a plurality of cambered plates 3 are designed for clamping the water discharge pipes; the screw thread strengthening rib of drain pipe is equivalent to the skeleton of drain pipe, and the section department of the screw thread strengthening rib of two drain pipes is the weakest, so the arc on the joint piece 6 hugs closely the recess parcel and lives the screw thread strengthening rib, and the pipe wall of screwed pipe is hugged closely to the bottom surface of joint piece 6, rotates double-screw bolt 5, and double-screw bolt 5 takes joint piece 6 to remove towards the direction that is close ring plate 2, realizes the fixed of screwed pipe screw thread strengthening rib. The problem of drainage screwed pipe butt joint difficulty, the gap that leads to drainage screwed pipe leaks is avoided, consolidates to the terminal surface of screwed pipe simultaneously, has also avoided the problem of the section deformation of the screw thread strengthening rib of drain pipe.
Preferably, as shown in fig. 1, a threaded sleeve 4, a stud 5 and a clamping block 6 form a combined part 7, and the commercial threaded pipe joint comprises a plurality of combined parts 7, wherein the plurality of combined parts 7 are distributed around the axis of the lining pipe 1.
The purpose is that a plurality of screw thread strengthening ribs on the drain pipe can all be fixed.
Preferably, as shown in fig. 1, the bottom surface of the clamping block 6 is an arc surface tightly attached to the wall of the threaded pipe, and the arc-shaped groove is formed in the arc surface of the wall of the threaded pipe.
Preferably, the diameter of the outer wall of the lining pipe 1 is gradually increased from the two end faces of the lining pipe 1 to the annular plate 2.
The purpose is to connect and fasten the inner lining pipe 1 and the inner wall of the drainage threaded pipe.
Preferably, the top surface of the clamping block 6 is used for clamping the pipe wall of the threaded pipe 8 through a clamping band.
Increase joint piece 6 along the radial ascending power of screwed pipe 8, prevent that the double-screw bolt 5 is not hard up to lead to connecting inseparably.
Preferably, the middle part of the stud 5 is provided with a flat plate convenient for rotation.
Preferably, the outer wall of the lining pipe 1 and the left and right sides of the circular ring plate 2 are both provided with sealing gaskets.
The utility model discloses a use method of screwed pipe joint for municipal administration as follows:
interior bushing pipe 1 is worn at the tip of two drain pipes, and every screw thread strengthening rib on the drain pipe all corresponds sub-assembly 7, and recess parcel live screw thread strengthening rib is hugged closely to the arc on the joint piece 6, and the pipe wall of screwed pipe is hugged closely to the bottom surface of joint piece 6, rotates double-screw bolt 5, and double-screw bolt 5 area joint piece 6 removes towards the direction that is close ring plate 2, realizes the fixed of screwed pipe screw thread strengthening rib, and last clamp cramps each joint piece 6 on the drain pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A threaded pipe joint for municipal use, comprising:
a lining tube (1);
the inner wall of the circular ring plate (2) is fixed on the outer wall of the lining pipe (1), and the circular ring plate (2) is positioned between the two end faces of the lining pipe (1);
the arc panels (3) are uniformly fixed on the left side surface and the right side surface of the circular ring plate (2), the axis of each arc panel (3) is superposed with the axis of the lining pipe (1), and a gap is reserved between each arc panel (3) and the outer wall of the lining pipe (1);
the threaded sleeve (4) is arranged on the circular ring plate (2), and the distance between the threaded sleeve (4) and the axis of the circular ring plate (2) is greater than the radius of the cambered plate (3);
a stud (5), one end of which is connected with the threaded sleeve (4) in a threaded manner;
the bottom surface of the clamping block (6) is provided with an arc-shaped groove, and the end surface of the clamping block (6) rotates to connect the other end of the stud (5).
2. The threaded municipal pipe joint according to claim 1, wherein the threaded sleeve (4), the stud (5) and the engagement piece (6) form a combination (7), and the threaded municipal pipe joint comprises a plurality of combinations (7), and the plurality of combinations (7) are distributed around the axis of the liner pipe (1).
3. The municipal threaded pipe joint according to claim 1, wherein the bottom surface of the engagement piece (6) is an arc surface that is in close contact with the wall of the threaded pipe, and the arc-shaped groove is formed in the arc surface of the wall of the threaded pipe.
4. The threaded municipal pipe joint according to claim 1, wherein the outer wall diameter of the liner pipe (1) gradually increases from both end faces of the liner pipe (1) to the annular plate (2).
5. The municipal threaded pipe joint according to claim 1, wherein the top surface of the clamp block (6) is used to clamp the wall of the threaded pipe (8) by means of a band.
6. The municipal threaded pipe joint according to claim 1, wherein the middle of the stud (5) is provided with a flat plate for facilitating rotation.
7. The threaded municipal pipe joint according to claim 1, wherein the outer wall of the liner pipe (1) and the left and right sides of the annular plate (2) are provided with gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023332.3U CN214662661U (en) | 2021-05-13 | 2021-05-13 | Screwed pipe joint for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023332.3U CN214662661U (en) | 2021-05-13 | 2021-05-13 | Screwed pipe joint for municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662661U true CN214662661U (en) | 2021-11-09 |
Family
ID=78476114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121023332.3U Active CN214662661U (en) | 2021-05-13 | 2021-05-13 | Screwed pipe joint for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662661U (en) |
-
2021
- 2021-05-13 CN CN202121023332.3U patent/CN214662661U/en active Active
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