CN210800322U - Water supply and drainage pipe connecting structure - Google Patents
Water supply and drainage pipe connecting structure Download PDFInfo
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- CN210800322U CN210800322U CN201921621160.2U CN201921621160U CN210800322U CN 210800322 U CN210800322 U CN 210800322U CN 201921621160 U CN201921621160 U CN 201921621160U CN 210800322 U CN210800322 U CN 210800322U
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Abstract
The utility model discloses a water supply and drainage pipe connecting structure, which comprises a pipe body and a connecting component, wherein the pipe body is provided with two or more than two pipes which are connected in series end to end, and the connecting component is arranged at the connecting part of the two pipe bodies; the utility model discloses a pipe joint, including pipe body, connecting component, T type ring occlusion pad, fixed plate chain, fixing bolt, be provided with the fixed snap ring in the left side of L type on the outer wall of pipe body both ends respectively, coupling assembling includes that T type ring occlusion pad, fixed plate chain, fixing bolt, T type ring occlusion pad sets up between the fixed snap ring in the right side of L type of a pipe body and the fixed snap ring in the left side of L type of another pipe body, T type ring occlusion pad sets up the outside at T type ring occlusion pad, the fixed plate chain sets up in the sealed outside of ring of T type ring shape to fix on. The utility model discloses the structure, simple and practical, the leakproofness is high, and the fastness is good, reliable and stable, and the live time is long, and is not fragile, convenient to use.
Description
Technical Field
The utility model relates to the technical field of pipelines, specifically be water supply and drainage pipe connection structure.
Background
The water supply and drainage pipeline is a pipe (canal) system project for conveying and distributing industrial water supply and domestic drinking water and collecting, conveying and draining industrial wastewater, domestic sewage and rainwater. The water supply and drainage pipeline is an integral part of a water supply and drainage system, plays an important role in the whole water supply and drainage system and comprises a pipeline system and various structural projects (such as a pump station, a reservoir, a pipeline bridge, a gate well, a sewage inspection well, a rainwater inlet and the like) on the pipeline system.
When the existing water supply and drainage pipelines are connected, a hoop and a thread fastening connection mode are adopted, wherein the hoop applies radial force, and the thread fastening applies axial force. The water supply and drainage pipes are usually connected in a hoop mode due to high requirements on sealing. The water supply and drainage pipe has slight deviation due to processing errors, the problems of infirm installation and untight sealing can occur due to the adoption of the connection mode of the hoop, the pipelines are easily separated from each other after installation, the leakage of substances in the pipelines is caused, and the maintenance and the replacement are frequent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: a drain pipe connection structure is provided to solve the above drawbacks.
In order to achieve the above object, the present invention provides the following technical solutions:
a water supply and drainage pipe connecting structure comprises pipe bodies and connecting components, wherein the pipe bodies are provided with two or more than two pipes which are connected in series end to end, and the connecting components are provided with a plurality of pipes which are respectively arranged at the connecting positions of the two pipe bodies; the two ends of the pipe body are respectively provided with a cylindrical concave hole and a tubular boss, and the tubular boss at one end of one pipe body is inserted into the cylindrical concave hole at one end of the other pipe body; be provided with the fixed snap ring in the left side of L type, the fixed snap ring in the right side of L type on the outer wall of pipe body both ends respectively, coupling assembling includes that T type annular interlock fills up, T type annular is sealed fills up, fixed plate chain, fixing bolt, T type annular interlock fills up and sets up between the fixed snap ring in the L type right side of a pipe body and the fixed snap ring in the left side of L type of another pipe body, T type annular is sealed to fill up and is set up in the outside that T type annular interlock fills up, the fixed plate chain sets up in the sealed outside that fills up of T type annular to fix on the fixed snap ring in the L type right side of a pipe body and the fixed snap ring in the L type left side of another pipe body through.
Preferably, the T-shaped annular meshing pad and the T-shaped annular sealing pad are respectively composed of a left fin end annular pad, a right fin end annular pad and a middle extending end annular pad, the middle extending end annular pad of the T-shaped annular meshing pad is clamped in the meshing seam at the joint of the two pipe bodies, and the left fin end annular pad and the right fin end annular pad of the T-shaped annular meshing pad are respectively attached to the outer walls of the two pipe bodies; the middle of the T-shaped annular sealing gasket extends out of an end annular gasket and is pressed on the outer wall of the T-shaped annular meshing gasket, and a left fin end annular gasket and a right fin end annular gasket of the T-shaped annular sealing gasket are clamped between the fixed plate chain and the L-shaped right fixed clamping ring, and between the fixed plate chain and the L-shaped left fixed clamping ring respectively.
Preferably, the fixed plate chain is composed of a plurality of mutually parallel chain plates, and hinges are arranged between the chain plates to connect the adjacent chain plates.
Preferably, the two ends of each chain plate of the fixed plate chain are provided with a fixed bolt, the head of each fixed bolt is fixed below the corresponding chain plate, and the screw rod of each fixed bolt is perpendicular to the corresponding chain plate.
Preferably, the T-shaped annular meshing pad and the T-shaped annular sealing pad are both made of rubber materials.
Preferably, the front ends of the L-shaped left fixing clamping ring and the L-shaped right fixing clamping ring are perpendicular to the outer wall of the pipe body, and the rear ends of the L-shaped left fixing clamping ring and the L-shaped right fixing clamping ring are arranged oppositely.
The beneficial effects of the utility model reside in that:
the utility model discloses the device sets up cylindrical shrinkage pool, cast boss respectively through pipe body both ends, can insert the cast boss of one of them pipe in the cylindrical shrinkage pool of another pipe when two water supply and drainage pipes end to end are established ties, realizes that the interlock of two water supply and drainage pipe end to end is fixed; at the joint of the two water supply and drainage pipes, the T-shaped annular meshing pad and the T-shaped annular sealing pad are arranged, and the L-shaped left fixing clamping ring and the L-shaped right fixing clamping ring are used for realizing sealing and fixing, so that the sealing performance is good, and the fixing is firm; through set up the fixed plate chain and pass through the bolt fastening in the fixed snap ring in L type left side, the right fixing clip outside of L type, it is fixed to be applicable to the connection of the plumbing pipe of different pipe diameters, and the suitability is good, and is fixed convenient. The utility model discloses water supply and drainage pipe connection structure, simple and practical, the leakproofness is high, and the fastness is good, reliable and stable, and live time is long, and is not fragile, convenient to use.
Drawings
FIG. 1: the utility model discloses the schematic structure.
Detailed Description
The following description of the embodiments of the present invention is made with reference to fig. 1:
as shown in figure 1, a water supply and drainage pipe connection structure comprises a pipe body 1 and a connecting assembly 2, wherein the pipe body 1 is provided with two or more than two pipes which are connected in series end to end, and the connecting assembly 2 is provided with a plurality of pipes which are respectively arranged at the joint of the two pipe bodies 1.
The two end faces of the pipe body 1 are respectively provided with a cylindrical concave hole 11 and a tubular boss 12, the axes of the cylindrical concave hole 11 and the tubular boss 12 coincide with the axis of the pipe body 1, and the inner diameter of the tubular boss 12 is the same as that of the pipe body 1. The pipe bodies 1 are provided with two or more than two, wherein the pipe-shaped boss 12 at one end of the previous pipe body 1 can be inserted into the cylindrical concave hole 11 at one end of the next pipe body 1, so that the end-to-end series connection is formed.
The outer walls of the two ends of the pipe body 1 are respectively provided with an L-shaped left fixing clamping ring 13 and an L-shaped right fixing clamping ring 14, the front ends of the L-shaped left fixing clamping ring 13 and the L-shaped right fixing clamping ring 14 are perpendicular to the outer wall of the pipe body 1, and the rear ends of the L-shaped left fixing clamping ring 13 and the L-shaped right fixing clamping ring 14 are bent to be oppositely arranged towards the middle of the pipe body 1.
The connecting component 2 comprises a T-shaped annular meshing pad 21, a T-shaped annular sealing gasket 22, a fixed plate chain 23 and a fixed bolt 24, wherein the T-shaped annular meshing pad 21 and the T-shaped annular sealing gasket 22 are made of rubber materials.
The T-shaped annular engaging pad 21 is integrally provided between the L-shaped right fixing snap ring 14 of the preceding pipe body 1 and the L-shaped left fixing snap ring 13 of the succeeding pipe body 1, and the T-shaped annular seal gasket 22 is integrally provided outside the T-shaped annular engaging pad 21. The fixing plate chain 23 is provided outside the T-shaped annular packing 22 and fixed to the L-shaped right fixing clip ring 14 of the preceding pipe body 1 and the L-shaped left fixing clip ring 13 of the succeeding pipe body 1 by fixing bolts 24.
The T-shaped annular meshing pad 21 and the T-shaped annular sealing pad 22 are composed of a left fin end annular pad, a right fin end annular pad and a middle extending end annular pad, namely the middle extending end annular pad of the T-shaped annular meshing pad 21 is clamped in a meshing seam at the joint of the two pipe bodies 1, and the left fin end annular pad and the right fin end annular pad of the T-shaped annular meshing pad 21 are respectively attached to the outer walls of the two pipe bodies 1. The middle extending end annular pad of the T-shaped annular sealing gasket 22 is pressed on the outer wall of the T-shaped annular meshing gasket 21, and the left wing end annular pad and the right wing end annular pad of the T-shaped annular sealing gasket 22 are respectively clamped between the fixed plate chain 23 and the L-shaped right fixed snap ring 14, and between the fixed plate chain 23 and the L-shaped left fixed snap ring 13.
The fixed plate chain 23 is composed of a plurality of mutually parallel chain plates, hinges are arranged between the chain plates to connect the adjacent chain plates, the two ends of each chain plate of the fixed plate chain 23 are provided with fixing bolts 24, the heads of the fixing bolts 24 are fixed below the chain plates, and the screw rods of the fixing bolts 24 are perpendicular to the chain plates.
The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.
Claims (6)
1. The water supply and drainage pipe connecting structure is characterized by comprising pipe bodies (1) and connecting assemblies (2), wherein the pipe bodies (1) are provided with two or more than two pipes which are connected in series end to end, and the connecting assemblies (2) are provided with a plurality of pipes which are respectively arranged at the connecting positions of the two pipe bodies (1); the two ends of the pipe body (1) are respectively provided with a cylindrical concave hole (11) and a tubular boss (12), and the tubular boss (12) at one end of one pipe body (1) is inserted into the cylindrical concave hole (11) at one end of the other pipe body (1); the outer walls of the two ends of the pipe body (1) are respectively provided with an L-shaped left fixing snap ring (13) and an L-shaped right fixing snap ring (14), the connecting component (2) comprises a T-shaped annular meshing pad (21), a T-shaped annular sealing pad (22), a fixed plate chain (23) and a fixed bolt (24), the T-shaped annular occlusion pad (21) is arranged between the L-shaped right fixing clamping ring (14) of one pipe body (1) and the L-shaped left fixing clamping ring (13) of the other pipe body (1), the T-shaped annular sealing gasket (22) is arranged on the outer side of the T-shaped annular meshing gasket (21), the fixed plate chain (23) is arranged on the outer side of the T-shaped annular sealing gasket (22), and are fixed on an L-shaped right fixing snap ring (14) of one pipe body (1) and an L-shaped left fixing snap ring (13) of the other pipe body (1) through fixing bolts (24).
2. The water supply and drainage pipe connecting structure as claimed in claim 1, wherein the T-shaped annular meshing pad (21) and the T-shaped sealing gasket (22) are composed of a left fin end annular pad, a right fin end annular pad and a middle protruding end annular pad, the middle protruding end annular pad of the T-shaped meshing pad (21) is clamped in a meshing seam at the joint of the two pipe bodies (1), and the left fin end annular pad and the right fin end annular pad of the T-shaped meshing pad (21) are respectively attached to the outer walls of the two pipe bodies (1); the middle of the T-shaped annular sealing gasket (22) extends out of an end annular gasket and is pressed on the outer wall of the T-shaped annular meshing gasket (21), and a left wing end annular gasket and a right wing end annular gasket of the T-shaped annular sealing gasket (22) are respectively clamped between the fixed plate chain (23) and the L-shaped right fixed snap ring (14), between the fixed plate chain (23) and the L-shaped left fixed snap ring (13).
3. A water supply and drainage pipe connection structure as claimed in claim 1 or 2, wherein the fixed plate chain (23) is composed of a plurality of mutually parallel plate chains, and hinges are provided between the plate chains to connect adjacent plate chains.
4. The water supply and drainage pipe connecting structure as claimed in claim 3, wherein fixing bolts (24) are arranged at both ends of the chain plate of the fixing plate chain (23), the head parts of the fixing bolts (24) are fixed under the chain plate, and the screw rods of the fixing bolts (24) are perpendicular to the chain plate.
5. Plumbing connection according to claim 1 or 2, characterized in that the T-shaped ring bite pad (21) and the T-shaped ring seal (22) are made of rubber material.
6. The water supply and drainage pipe connecting structure as claimed in claim 1, wherein the front ends of the L-shaped left fixing snap ring (13) and the L-shaped right fixing snap ring (14) are perpendicular to the outer wall of the pipe body (1), and the rear ends are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921621160.2U CN210800322U (en) | 2019-09-27 | 2019-09-27 | Water supply and drainage pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921621160.2U CN210800322U (en) | 2019-09-27 | 2019-09-27 | Water supply and drainage pipe connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800322U true CN210800322U (en) | 2020-06-19 |
Family
ID=71227749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921621160.2U Active CN210800322U (en) | 2019-09-27 | 2019-09-27 | Water supply and drainage pipe connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800322U (en) |
-
2019
- 2019-09-27 CN CN201921621160.2U patent/CN210800322U/en active Active
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