CN221221937U - Assembled lining structure for corrosion prevention of large drainage pipeline - Google Patents
Assembled lining structure for corrosion prevention of large drainage pipeline Download PDFInfo
- Publication number
- CN221221937U CN221221937U CN202323058197.8U CN202323058197U CN221221937U CN 221221937 U CN221221937 U CN 221221937U CN 202323058197 U CN202323058197 U CN 202323058197U CN 221221937 U CN221221937 U CN 221221937U
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- 238000005536 corrosion prevention Methods 0.000 title abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to the technical field of pipeline corrosion prevention, in particular to an assembled lining structure for large-scale drainage pipeline corrosion prevention, which comprises a pipeline main body, a corrosion-resistant lining arc pipe fitting and a mounting assembly, wherein a corrosion-resistant lining pipe is sleeved in the inner side wall of the pipeline main body and is formed by splicing four corrosion-resistant lining arc pipe fittings, and the corrosion-resistant lining arc pipe fitting is fixedly connected through the mounting assembly; the anti-corrosion lining pipe fitting is split into four anti-corrosion lining arc pipe fittings, so that the assembly is convenient, the convenience is provided for later maintenance and replacement work, the local replacement and maintenance can be performed when the local damage occurs, and the integral dismantling is not required; and through the installation component that sets up, guarantee the connection steadiness between the anticorrosive inside lining arc pipe fitting, satisfy the user demand.
Description
Technical Field
The utility model relates to the technical field of pipeline corrosion prevention, in particular to an assembled lining structure for large-scale drainage pipeline corrosion prevention.
Background
The chinese patent document with the publication number CN218094909U discloses a lining pipe for repairing a pipeline, which proposes that the lining pipe for repairing a pipeline still has some defects in the use process, for example: when the existing lining pipe for repairing the pipeline is used, the lining pipes are inconvenient to splice, and the existing lining pipe is simple in structure and low in service life; its corresponding solution is through the one end installation connecting cylinder of lining structure, can be convenient for splice fast between the lining structure to set up tensile layer, first wearing layer, first anticorrosive coating, second wearing layer and second anticorrosive coating in lining structure's inside, can prolong lining structure's life.
In the prior art, a layer of anti-corrosion lining pipe is required to be arranged on the inner side wall of a large-sized drain pipe, and is generally sleeved on the inner side wall of the pipe directly, and the anti-corrosion lining pipe is integrally installed, so that the replacement of the anti-corrosion lining pipe is troublesome when maintenance work is carried out in the later period; furthermore, when local damage occurs, the whole lining pipe is removed, so that inconvenience is brought to subsequent maintenance work, and improvement and optimization are needed.
Therefore, the utility model provides an assembled lining structure for corrosion prevention of a large drainage pipeline, which is used for solving the problems.
Disclosure of utility model
The utility model aims to provide an assembled lining structure for corrosion prevention of a large-scale drainage pipeline, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-scale drain pipe is anticorrosive with pin-connected panel lining structure, includes pipeline main part, anticorrosive inside lining arc pipe fitting and installation component, pipeline main part inside wall endotheca is provided with anticorrosive lining pipe, and anticorrosive lining pipe is spliced by four anticorrosive inside lining arc pipe fittings and is constituteed, anticorrosive inside lining arc pipe fitting is connected fixedly through the installation component that sets up.
Preferably, the mounting assembly comprises a placing groove, a mounting thread groove, an auxiliary chute, a supporting base plate, a connecting spring, a through hole, a mounting thread column, a handle and an auxiliary lug; the utility model discloses a corrosion-resistant lining arc pipe fitting, including anticorrosive lining arc pipe fitting, standing groove, connecting spring, mounting screw post, mounting screw groove looks adaptation threaded connection, and the one end of mounting screw post is fixed and is provided with the handle, the lateral wall symmetry of handle is fixed and is provided with supplementary lug.
Preferably, the through holes correspond to the installation thread grooves in arrangement positions and have the same arrangement group number.
Preferably, the auxiliary chute corresponds to the installation thread groove in the installation position and has the same number of installation groups.
Preferably, the two ends of the placing groove are provided with arc concave surfaces, the supporting base plate is in fit and clamping connection with the placing groove, and the two ends of the supporting base plate are symmetrically provided with arc convex surfaces.
Preferably, two auxiliary protruding blocks are symmetrically and fixedly arranged on the outer side wall of the handle, and the end faces of the auxiliary protruding blocks are arc-shaped surfaces.
Compared with the prior art, the utility model has the beneficial effects that:
The anti-corrosion pipe fitting of the lining of the large drainage pipeline is assembled by dividing the anti-corrosion lining pipe fitting into four anti-corrosion lining arc-shaped pipe fittings, is convenient to install, provides convenience for later maintenance and replacement work, can be subjected to local replacement and maintenance when local damage occurs, and does not need to be dismantled integrally; and through the installation component that sets up, guarantee the connection steadiness between the anticorrosive inside lining arc pipe fitting, satisfy the user demand.
Drawings
FIG. 1 is a schematic diagram of the connection of the anti-corrosive lining pipe structure of a water pipeline according to the utility model;
FIG. 2 is an enlarged schematic view of a portion of the structural joint of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the structural connection of the arc-shaped pipe fitting with the anti-corrosive lining according to the present utility model;
FIG. 4 is an enlarged schematic view of a portion of the structural joint of FIG. 3 in accordance with the present utility model;
fig. 5 is a partial cross-sectional view of an end structure connection of an arcuate tube with a corrosion resistant liner in accordance with the present utility model.
In the figure: pipeline main part 1, anticorrosive inside lining arc pipe fitting 2, standing groove 3, installation thread groove 4, auxiliary chute 5, support backing plate 6, coupling spring 7, through-hole 8, installation thread post 9, handle 10, auxiliary lug 11.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a large-scale drain pipe is anticorrosive with pin-connected panel lining structure, includes pipeline main part 1, anticorrosive inside lining arc pipe fitting 2 and installation component, and pipeline main part 1 inside wall endotheca is provided with anticorrosive lining pipe, and anticorrosive lining pipe is by the concatenation of four anticorrosive inside lining arc pipe fittings 2 to constitute, and anticorrosive inside lining arc pipe fitting 2 is connected fixedly through the installation component that sets up. The placing grooves 3 in the installation assembly are symmetrically arranged on two sides of the end part of the anti-corrosion lining arc-shaped pipe fitting 2, the placing grooves 3 are internally provided with installation thread grooves 4, the bottoms of the installation thread grooves 4 are provided with auxiliary chute 5, and the auxiliary chute 5 and the installation thread grooves 4 are corresponding in arrangement position and same in arrangement group number; the two support base plates 6 are connected through the connecting springs 7, the two ends of the placing groove 3 are arc concave surfaces, the support base plates 6 are in adaptive clamping connection with the placing groove 3, the two ends of the support base plates 6 are arc convex surfaces symmetrically, and the arc convex surfaces at the two ends of the support base plates 6 are adaptive to the arc concave surfaces of the inner walls at the two ends of the placing groove 3; the connecting springs 7 are equidistantly connected between the two support base plates 6, through holes 8 are symmetrically formed in two ends of the support base plates 6, the through holes 8 correspond to the installation thread grooves 4 in arrangement positions, and the number of the arrangement groups is the same; the mounting thread column 9 is in adaptive threaded connection with the mounting thread groove 4, a handle 10 is fixedly arranged at one end of the mounting thread column 9, and auxiliary lugs 11 are symmetrically and fixedly arranged on the outer side wall of the handle 10; the auxiliary protruding blocks 11 are symmetrically and fixedly arranged on the outer side wall of the handle 10, the end faces of the auxiliary protruding blocks 11 are arc-shaped surfaces, friction between the auxiliary protruding blocks and arc-shaped concave surfaces at the end parts of the placing grooves 3 is reduced when the auxiliary protruding blocks rotate, and further rotation of the handle 10 is facilitated.
According to the large-scale drainage pipeline lining anti-corrosion pipe fitting designed by the utility model, the anti-corrosion lining pipe fitting is divided into four anti-corrosion lining arc pipe fittings 2 to be assembled, for the connection work between the anti-corrosion lining arc pipe fittings 2, the side walls of the anti-corrosion lining arc pipe fittings 2 are tightly attached, then the support base plate 6 is placed in the placing groove 3, meanwhile, the through holes 8 arranged on the placing groove 3 are aligned with the mounting thread grooves 4, then the mounting thread columns 9 are screwed with the mounting thread grooves 4 by rotating the handles 10 until the mounting thread columns 9 reach the bottoms of the mounting thread grooves 4, the auxiliary chute 5 is extruded, and further, the mutually attached anti-corrosion lining arc pipe fittings 2 have opposite pressure, so that the attachment of the anti-corrosion lining arc pipe fittings is more compact, meanwhile, the connecting springs 7 arranged between the support base plate 6 are in a compressed state, and conversely, the handles 10 have pressure, so that the connection of the mounting thread columns 9 is more firm.
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. Anticorrosive pin-connected panel lining structure of using of large-scale drainage pipe, its characterized in that: the anti-corrosion lining pipe comprises a pipeline main body (1), anti-corrosion lining arc-shaped pipe fittings (2) and a mounting assembly, wherein an anti-corrosion lining pipe is arranged in the inner side wall of the pipeline main body (1), the anti-corrosion lining pipe is formed by splicing four anti-corrosion lining arc-shaped pipe fittings (2), and the anti-corrosion lining arc-shaped pipe fittings (2) are fixedly connected through the mounting assembly.
2. The modular lining structure for corrosion protection of large drainage pipelines of claim 1, wherein: the mounting assembly comprises a placing groove (3), a mounting thread groove (4), an auxiliary chute (5), a supporting base plate (6), a connecting spring (7), a through hole (8), a mounting thread column (9), a handle (10) and an auxiliary protruding block (11); the utility model discloses a corrosion-resistant lining arc pipe fitting, including anticorrosive lining arc pipe fitting, standing groove (3), mounting screw thread groove (4) are provided with in standing groove (3), the bottom of mounting screw thread groove (4) is provided with auxiliary chute (5), two support backing plate (6) are connected through coupling spring (7), coupling spring (7) equidistance is connected between two support backing plates (6), the both ends symmetry of support backing plate (6) is provided with through-hole (8), mounting screw thread post (9) and mounting screw thread groove (4) looks adaptation threaded connection, and the one end of mounting screw thread post (9) is fixed to be provided with handle (10), the lateral wall symmetry of handle (10) is fixed to be provided with auxiliary bump (11).
3. The modular lining structure for corrosion protection of large drainage pipelines of claim 2, wherein: the through holes (8) correspond to the installation thread grooves (4) in arrangement positions and are identical in arrangement group number.
4. The modular lining structure for corrosion protection of large drainage pipelines of claim 2, wherein: the auxiliary chute (5) corresponds to the installation thread groove (4) in installation position and has the same number of installation groups.
5. The modular lining structure for corrosion protection of large drainage pipelines of claim 2, wherein: the two ends of the placing groove (3) are provided with arc concave surfaces, the supporting base plate (6) is in fit and clamping connection with the placing groove (3), and the two ends of the supporting base plate (6) are symmetrically provided with arc convex surfaces.
6. The modular lining structure for corrosion protection of large drainage pipelines of claim 2, wherein: two auxiliary protruding blocks (11) are symmetrically and fixedly arranged on the outer side wall of the handle (10), and the end faces of the auxiliary protruding blocks (11) are arc-shaped surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058197.8U CN221221937U (en) | 2023-11-13 | 2023-11-13 | Assembled lining structure for corrosion prevention of large drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058197.8U CN221221937U (en) | 2023-11-13 | 2023-11-13 | Assembled lining structure for corrosion prevention of large drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221937U true CN221221937U (en) | 2024-06-25 |
Family
ID=91570844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323058197.8U Active CN221221937U (en) | 2023-11-13 | 2023-11-13 | Assembled lining structure for corrosion prevention of large drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221221937U (en) |
-
2023
- 2023-11-13 CN CN202323058197.8U patent/CN221221937U/en active Active
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| GR01 | Patent grant | ||
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