CN209084287U - Anticorrosive external member of wall pipeline - Google Patents
Anticorrosive external member of wall pipeline Download PDFInfo
- Publication number
- CN209084287U CN209084287U CN201821806014.2U CN201821806014U CN209084287U CN 209084287 U CN209084287 U CN 209084287U CN 201821806014 U CN201821806014 U CN 201821806014U CN 209084287 U CN209084287 U CN 209084287U
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- Prior art keywords
- corrosion
- external member
- wall
- section
- pipeline
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- 239000002184 metal Substances 0.000 claims abstract 3
- 238000005260 corrosion Methods 0.000 claims description 46
- 239000003566 sealing material Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000003628 erosive effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 10
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000452 mid-foot Anatomy 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a wear anticorrosive external member of wall pipeline, including the sealed external member of one or two pipe shapes, sealed external member is including the cup joint section and the support section that link together, the cup joint section can cup joint in main sleeve and with main sleeve interference fit, the cup joint section is provided with at least one open slot of arranging along its length direction, the periphery of open slot forms at least one flexure strip, be provided with on the lateral wall of support section and paste the wall shirt rim, paste the wall shirt rim and cup joint the middle part supporter that forms the cylinder between the section, the port department that the support section kept away from cup joint section one end is provided with outside anticorrosive step. The utility model discloses a sound construction is reliable, can avoid rainwater or comdenstion water to flow in the sheathed tube pore intracavity along metal pipeline, and anticorrosive effect is excellent, can reduce the geology and subside and the influence of electrochemical corrosion to metal pipeline.
Description
Technical field
The utility model relates to the technical field of anticorrosion of wall bushing, especially a kind of wall feed-through pipeline anti-corrosion external member.
Background technique
When the metallic conduits such as gas pipeline, water supply pipe enter huge numbers of families, according to National Technical code requirement,
It needs to punch on metope, then main casing is installed in porthole.After main casing is installed, gas pipeline, water supply pipe
It is introduced across the inner hole of main casing indoor.It is passed through for the ease of metallic conduit, the internal diameter of main casing should be greater than metallic conduit
Outer diameter, thus with there are gaps between the pipeline that passes through.The drawbacks of such structure, is: the rain being adhered on metallic conduit
The hole that water or condensed water can flow into main casing along metallic conduit is intracavitary, and formation is gathered and corroded.
Secondly because the metallic conduit that geology sedimentation is drawn sinks, it is anti-that most of pipeline does not do buffering when through walls
Shield and insulation measures.The drawbacks of directly resulting in is: the direct active force of metallic conduit is on casing, and directly contact leads to electrochemistry
Corrosion aggravation.In the case where deforming stress the weld of metallic conduit, will also be deformed simultaneously at silk mouth.
The utility model is namely based on what such case was made.
Utility model content
It can in view of this, the purpose of this utility model is to provide a kind of can fasten with the main casing being mounted on wall
The wall feed-through pipeline anti-corrosion external member excellent by ground connection, anti-corrosion effect.
The utility model be solve its technical problem and the technical solution adopted is that:
A kind of wall feed-through pipeline anti-corrosion external member, the Seal Kit including one or two tubular, the Seal Kit include
The socket section and supporting section to link together, the socket section can be socketed in main casing and cooperate with main sleeve interference, institute
It states socket section and is provided at least one opening slot arranged along its length direction, the periphery of the open slot forms at least one
Elastic piece is provided with patch dado side on the lateral wall of the supporting section, forms cylindrical shape between the patch dado side and socket section
Midfoot support body, the supporting section far from socket section one end port at be provided with outside anti-corrosion step.
Preferably, the convex ribs of at least one circumferential direction are provided on the lateral wall of the elastic piece.
Preferably, the quantity of the Seal Kit is two, and two Seal Kits are socketed in same main casing respectively
Both ends.
Preferably, the wall covering surface on the patch dado side is provided with the built-in anti-corrosion slot of at least one annular.
Preferably, O-ring seal is provided in the built-in anti-corrosion slot or be filled with sealing material.
Preferably, O-ring seal is provided in the outside anti-corrosion step or filled with sealing material.
It preferably, further include metallic conduit for conveying gas or liquid, the metallic conduit is from the master
It is passed through in casing and two Seal Kits, the surface of the metallic conduit is provided with erosion resistant coating.
Preferably, the erosion resistant coating is the heat shrinking sleeve covered on metallic conduit, metallic conduit surface is arranged in
Electroplated layer or skin of paint coated in metallic conduit surface.
The beneficial effects of the utility model are: the sound construction of the utility model is reliable, rainwater or condensation can be avoided
Water is intracavitary along the hole that metallic conduit flows into casing, and anti-corrosion effect is excellent.There are the buffering and the utility model external member of supporting section
Insulating effect, geology sedimentation and influence of the electrochemical corrosion to metallic conduit will reduce.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 be on Seal Kit not yet mounting O-shaped sealing ring when the utility model structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model when being mounted with O-ring seal on Seal Kit；
Fig. 3 is the entirety sectional view that the utility model embodiment 1 is mounted on wall；
Fig. 4 is the cross-sectional view of the utility model embodiment 1；
Fig. 5 is the cross-sectional view of the utility model embodiment 2.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment 1
Referring to figs. 1 to Fig. 4, a kind of wall feed-through pipeline anti-corrosion external member, the Seal Kit 2 including one or two tubular is close
Jacket member 2 includes the socket section 21 that links together and supporting section 22, socket section 21 can be socketed in main casing 1 and with main set
Pipe 1 is interference fitted, and socket section 21 is provided at least one opening slot 201 arranged along its length direction, the number of open slot 201
Amount is generally 3-4.The periphery of open slot 201 forms at least one elastic piece 202, is provided with patch on the lateral wall of supporting section 22
Dado side 208 pastes and forms columnar midfoot support body 204 between dado side 208 and socket section 21, and supporting section 22 is far from socket
The outside anti-corrosion step 205 of annular is provided at the port of 21 one end of section.
In the present embodiment, the effect of above-mentioned open slot 201 is capable of providing the deformation space of elastic piece 202；Paste dado side
208 can abut with metope and limit to Seal Kit 2, then being capable of mounting O-shaped sealing ring 3 on outside anti-corrosion step 205
Or other sealing materials are filled, the hole for avoiding rainwater or condensed water from flowing into casing along metallic conduit 4 is intracavitary and causes to corrode,
When the socket section 21 of Seal Kit 2 is socketed in main casing 1, deformation occurs mutually gathers contraction for elastic slice, elastic piece 202 and main set
The inner wall of pipe 1 abuts, can be fixed by Seal Kit 2 and main casing 1, and limitation Seal Kit 2 is deviate from, while can provide this implementation
Example is to the adhesive force of wall 6, and the fixed force placed in the middle to the metallic conduit 4 passed through.
Since metallic conduit is supported by anti-corrosion external member through walls, columnar midfoot support body 204 and outside anti-corrosion step 205
The component of equal formation support, produces the medium in a deformation space, buffer protection block and insulation.Once geology sedimentation occurs,
Metallic conduit can use this deformation spatial disruption and fall this anti-corrosion external member through walls, so that deformation and energy be discharged, reduce
Influence to neighbouring soldering opening and screw thread mouth.
In routine use, between metallic conduit occupy among anti-corrosion external member through walls, with wall contact surface by natural insulation,
To reduce or eliminate influence of the electrochemical corrosion to metallic conduit surface.
To sum up, a kind of sound construction of wall feed-through pipeline anti-corrosion external member provided in this embodiment is reliable, can be avoided rainwater or
Person's condensed water is intracavitary along the hole that metallic conduit 4 flows into casing, and anti-corrosion effect is excellent.
Main casing 1 uses steel pipe, and Seal Kit 2 uses the biggish plastics of glass reinforced plastic equal strength, avoids main casing 1 and sealing
External member 2 generates electrochemical corrosion when contacting.Certain main casing 1 can also be unlimited using pipe fitting made of aluminium alloy or glass reinforced plastic
In this.
Further, the convex ribs 203 of at least one circumferential direction, the quantity one of convex ribs are provided on the lateral wall of elastic piece 202
As be 2-5 root, the cross section of convex ribs 203 is trapezoidal, rectangle, semicircle or triangle.The presence of convex ribs 203 is capable of increasing elasticity
Frictional force between piece 202 and main casing 1 enhances the tightness that main casing 1 and Seal Kit 2 connect.
In the present embodiment, the quantity of Seal Kit 2 is two, and two Seal Kits 2 are socketed in same main casing 1 respectively
Both ends.
Further, the wall covering surface for pasting dado side 208 is provided with the built-in anti-corrosion of an annular coaxial with Seal Kit 2
Slot 206.In built-in anti-corrosion slot 206 can mounting O-shaped sealing ring 3 or filling sealing material, avoid the rainwater or condensation on metope
Water is intracavitary along the hole that the gap between patch dado side 208 and metope flows into main casing 1.
It further include the metallic conduit 4 for conveying gas or liquid after the completion of construction, metallic conduit 4 is from main casing 1 and two
It is passed through in root Seal Kit 2, further promotes anti-corrosion ability to realize, the surface of metallic conduit 4 is provided with erosion resistant coating.Anti-corrosion
Layer is covers heat shrinking sleeve 5 on metallic conduit 4, the electroplated layer on 4 surface of metallic conduit is arranged in or is coated in 4 table of metallic conduit
The skin of paint in face.
It is worth mentioning that: the building on patch dado side 208 can set skirt of different shapes according to the scene of metallic conduit
To beautify metope, for example, it is octagonal, square, ellipse, rectangular, to cooperate neighbouring building to arrange in pairs or groups.It simultaneously can also be
Surface is electroplated, preferably to improve aesthetics and weatherability.
The present embodiment can also be provided with far from one end of socket section 21 in supporting section 22 and protrude from patch dado side 208
Outer land 207, outside anti-corrosion step 205 are provided in the outer land 207, therefore outside anti-corrosion step 205 is in the present embodiment
Positioned at the outside of patch dado side outer end face.When the present embodiment is removed from wall 6, outer land 207 can be screwed using spanner,
Seal Kit 2 is unscrewed, under then can easily prizing Seal Kit 2, or uses simpler method, utilizes tool
From patch dado side 208, Seal Kit 2 is pried away from metope.
The process that the present embodiment is mounted on wall 6 is to punch on wall 6 first, and main casing 1 is inserted into porthole
In；Then in built-in anti-corrosion slot 206 mounting O-shaped sealing ring 3 or filling sealing material, then using strike pound by the way of adopt and will seal
The socket section 21 of external member 2, which is pounded, to be become owner of in casing 1, until metope is close on patch dado side 208, makes the inside contraction distortion of elastic piece 202,
Sealed tube and supervisor's set are fixed；Metallic conduit 4 is finally passed through into main casing 1 and two Seal Kits 2, and anti-corrosion on the outside
Mounting O-shaped sealing ring 3 or filling sealing material at step 205.There are many selection of above-mentioned sealing material, for example plasticity is close
Seal cream, elastoplasticity sealing compound, elastic sealing paste.
Embodiment 2
Fig. 5 illustrates the embodiments of the present invention 2, has similar structure with embodiment 1, difference mainly has
Following two points:
1, the quantity of built-in anti-corrosion slot 206 is two, and two built-in anti-corrosion slots 206 are coaxial, the built-in anti-corrosion slot 206 in outside
For the sealing between Seal Kit 2 and wall, the built-in anti-corrosion slot 206 of inside is used between Seal Kit 2 and main casing 1
Sealing.
2, outside anti-corrosion step 209 is directly provided on the outer end face on patch dado side 208, therefore in the present embodiment, outside
Anti-corrosion step 209 is located at the inside of patch 208 outer end face of dado side.
Claims (8)
1. a kind of wall feed-through pipeline anti-corrosion external member, which is characterized in that the Seal Kit (2) including one or two tubular, it is described
Seal Kit (2) includes the socket section (21) to link together and supporting section (22), and the socket section (21) can be socketed in master
It is interference fitted in casing (1) and with main casing (1), socket section (21) is provided at least one along its length direction arrangement
A open slot (201), the periphery of the open slot (201) form at least one elastic piece (202), the supporting section (22) it is outer
It is provided with patch dado side (208) on side wall, forms columnar middle part branch between the patch dado side (208) and socket section (21)
Support body (204), the supporting section (22) be provided at the port far from socket section (21) one end outside anti-corrosion step (205,
209)。
2. a kind of wall feed-through pipeline anti-corrosion external member according to claim 1, which is characterized in that outside the elastic piece (202)
The convex ribs (203) of at least one circumferential direction are provided on side wall.
3. a kind of wall feed-through pipeline anti-corrosion external member according to claim 1, which is characterized in that the number of the Seal Kit (2)
Amount is two, and two Seal Kits (2) are socketed in the both ends of same main casing (1) respectively.
4. a kind of wall feed-through pipeline anti-corrosion external member according to claim 1, which is characterized in that patch dado side (208)
Wall covering surface is provided with the built-in anti-corrosion slot (206) of at least one annular.
5. a kind of wall feed-through pipeline anti-corrosion external member according to claim 4, which is characterized in that the built-in anti-corrosion slot (206)
In be provided with O-ring seal (3) or filled with sealing material.
6. a kind of wall feed-through pipeline anti-corrosion external member according to claim 1, which is characterized in that the outside anti-corrosion step
O-ring seal (3) is provided in (205,209) or filled with sealing material.
7. a kind of wall feed-through pipeline anti-corrosion external member according to claim 1, which is characterized in that further include for convey gas or
The metallic conduit (4) of liquid, the metallic conduit (4) pass through from main casing (1) the He Lianggen Seal Kit (2), institute
The surface for stating metallic conduit (4) is provided with erosion resistant coating.
8. a kind of wall feed-through pipeline anti-corrosion external member according to claim 7, which is characterized in that the erosion resistant coating is to cover in metal
Heat shrinking sleeve (5) on pipeline (4), setting metallic conduit (4) surface electroplated layer or be coated in metallic conduit (4) surface
Skin of paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806014.2U CN209084287U (en) | 2018-11-02 | 2018-11-02 | Anticorrosive external member of wall pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806014.2U CN209084287U (en) | 2018-11-02 | 2018-11-02 | Anticorrosive external member of wall pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084287U true CN209084287U (en) | 2019-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806014.2U Active CN209084287U (en) | 2018-11-02 | 2018-11-02 | Anticorrosive external member of wall pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN209084287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099222A (en) * | 2018-11-02 | 2018-12-28 | 广东固耐捷管道配材制造有限公司 | Anticorrosive external member of wall pipe |
-
2018
- 2018-11-02 CN CN201821806014.2U patent/CN209084287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099222A (en) * | 2018-11-02 | 2018-12-28 | 广东固耐捷管道配材制造有限公司 | Anticorrosive external member of wall pipe |
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