CN211666721U - Tunnel shield assembling forming pipe ring - Google Patents
Tunnel shield assembling forming pipe ring Download PDFInfo
- Publication number
- CN211666721U CN211666721U CN201922497664.4U CN201922497664U CN211666721U CN 211666721 U CN211666721 U CN 211666721U CN 201922497664 U CN201922497664 U CN 201922497664U CN 211666721 U CN211666721 U CN 211666721U
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Abstract
The utility model discloses a tunnel shield assembles shaping collar belongs to tunnel segment technical field. The utility model discloses a first section of jurisdiction and second section of jurisdiction, first section of jurisdiction and second section of jurisdiction looks adaptation, first section of jurisdiction and second section of jurisdiction all include the basic unit, the top fixedly connected with heat preservation of basic unit, the top fixedly connected with wearing layer of heat preservation, the bottom fixedly connected with high temperature resistant layer of basic unit. The utility model discloses a basic unit, the heat preservation, the wearing layer, high temperature resistant layer, the cooperation of flame retardant coating and anti-corrosion coating, the purpose that excellent in use effect has been realized, it is wear-resisting to have, high temperature resistant, fire prevention and advantage such as anticorrosive, the life that the tunnel shield assembled the shaping collar has been improved, thereby the experience sense that the user assembled the shaping collar to the tunnel shield has been improved, the demand in current market is satisfied, the practicality and the usability of tunnel shield assembling the shaping collar have been improved, the not good problem of shaping collar result of use has been assembled to tunnel shield in the past to the tunnel shield has been solved.
Description
Technical Field
The utility model belongs to the technical field of the tunnel segment, specifically be a tunnel shield assembles shaping collar.
Background
The shield constructs the pipe ring and is the main assembly component of shield construction, be the inlayer protective screen in tunnel, undertake and resist soil layer pressure, groundwater pressure and some special load's effect, but the tunnel shield in the past is assembled the shaping pipe ring and is mostly not good in use effect, do not have wear-resisting, high temperature resistant, fire prevention and anticorrosive advantage such as, the life that the shaping pipe ring was assembled to the tunnel shield has been reduced, thereby the user is reduced and the experience sense of assembling the shaping pipe ring is constructed to the tunnel shield, can not satisfy current market's demand, because the problem that exists above, the practicality and the usability that the shaping pipe ring was assembled to the tunnel shield have been reduced, the pertinence has been released a tunnel shield and has been assembled the shaping pipe ring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel shield constructs assembles shaping collar, possesses the advantage that excellent in use effect, has solved tunnel shield in the past and has assembled the not good problem of shaping collar result of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel shield assembles shaping collar, includes first section of jurisdiction and second section of jurisdiction, first section of jurisdiction and second section of jurisdiction looks adaptation, first section of jurisdiction and second section of jurisdiction all include the basic unit, the top fixedly connected with heat preservation of basic unit, the top fixedly connected with wearing layer of heat preservation, the bottom fixedly connected with high temperature resistant layer of basic unit, the bottom fixedly connected with flame retardant coating on high temperature resistant layer, the bottom fixedly connected with anti-corrosion coating of flame retardant coating.
As the supplement and improvement to the technical proposal, the utility model also comprises the following technical characteristics.
The first duct piece and the second duct piece are connected through the clamping interface, a bolt penetrates through the surface of the second duct piece, and a grouting hole is formed in the surface of the second duct piece.
The base layer is made of stainless steel, and the heat preservation layer is made of a polyethylene coating.
The material of wearing layer is metal matrix ceramic composite coating, the material of high temperature resistant layer is the polyurethane coating.
The fireproof layer is made of a fluorocarbon resin coating, and the anti-corrosion layer is made of a perfluoropolyether coating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a first section of jurisdiction, the second section of jurisdiction, the basic unit, the heat preservation, the wearing layer, high temperature resistant layer, the cooperation of flame retardant coating and anti-corrosion coating, the purpose that the result of use is good has been realized, it is wear-resisting to have, high temperature resistant, advantages such as fire prevention and anticorrosive have been improved, the life of tunnel shield assembly shaping collar has been improved, thereby the user is improved and the experience sense of shaping collar is assembled to tunnel shield, satisfy the demand in current market, the practicality and the usability of tunnel shield assembly shaping collar have been improved, the not good problem of tunnel shield assembly shaping collar result of use has been solved in the past.
2. The utility model discloses a set up the basic unit, an intensity for improving tunnel shield and assembling shaping collar, through setting up the heat preservation, a heat preservation effect for improving tunnel shield and assembling shaping collar, through setting up the wearing layer, a wearability for improving tunnel shield and assembling shaping collar, through setting up resistant high temperature layer, a high temperature resistant ability for improving tunnel shield and assembling shaping collar, through setting up the flame retardant coating, a fire behavior for improving tunnel shield and assembling shaping collar, through setting up anti-corrosion coating, a corrosion resistance for improving tunnel shield and assembling shaping collar, through setting up the bolt, a connection and fixing are used for first section of jurisdiction and second section of jurisdiction, through setting up the slip casting hole, a grouting is carried out.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the first segment or the second segment of the present invention.
In the figure: 1. a first tube sheet; 2. a second segment; 3. a base layer; 4. a heat-insulating layer; 5. a wear layer; 6. a high temperature resistant layer; 7. a fire barrier layer; 8. an anti-corrosion layer; 9. a bolt; 10. and (4) grouting holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in the figure 1-2, the utility model comprises a first pipe piece 1 and a second pipe piece 2, the first pipe piece 1 is matched with the second pipe piece 2, the first pipe piece 1 and the second pipe piece 2 both comprise a base layer 3, the top of the base layer 3 is fixedly connected with a heat preservation layer 4, the top of the heat preservation layer 4 is fixedly connected with a wear-resistant layer 5, the bottom of the base layer 3 is fixedly connected with a high temperature resistant layer 6, the bottom of the high temperature resistant layer 6 is fixedly connected with a fireproof layer 7, the bottom of the fireproof layer 7 is fixedly connected with an anti-corrosion layer 8, the first pipe piece 1 is connected with the second pipe piece 2 through a clamping interface, the surface of the second pipe piece 2 is provided with a bolt 9 in a penetrating way, the surface of the second pipe piece 2 is provided with a grouting hole 10, the base layer 3 is made of stainless steel, the heat preservation layer 4 is made of a polyethylene coating, the wear-resistant layer 5 is, the material of flame retardant coating 7 is fluorocarbon resin coating, the material of anti-corrosion coating 8 is perfluoropolyether coating, through setting up basic unit 3, an intensity for improving tunnel shield and assembling the shaping collar, through setting up heat preservation 4, a heat preservation effect for improving tunnel shield and assembling the shaping collar, through setting up wearing layer 5, a wearability for improving tunnel shield and assembling the shaping collar, through setting up high temperature resistant layer 6, a high temperature resistant ability for improving tunnel shield and assembling the shaping collar, through setting up flame retardant coating 7, a fire-proof ability for improving tunnel shield and assembling the shaping collar, through setting up anti-corrosion coating 8, a corrosion-resistant ability for improving tunnel shield and assembling the shaping collar, through setting up bolt 9, a section of jurisdiction 1 and second section of jurisdiction 2 are connected and are fixed, through setting up grouting hole 10, a grouting is used for carrying out. The utility model discloses a purpose that excellent in use effect has advantages such as wear-resisting, high temperature resistant, fire prevention and anticorrosive, has improved tunnel shield and has assembled the life of shaping collar to improved the user and assembled the experience of shaping collar to tunnel shield and felt, satisfied the demand in current market, improved tunnel shield and assembled the practicality and the usability of shaping collar, solved tunnel shield and assembled the not good problem of shaping collar result of use in the past.
The utility model discloses a 3 improvement tunnel shields of basic unit construct the intensity of assembling the shaping collar, improve tunnel shields through heat preservation 4 and construct the heat preservation effect of assembling the shaping collar, improve tunnel shields through wearing layer 5 and construct the ability of wearing to assemble the shaping collar, improve tunnel shields through high temperature resistant layer 6 and assemble the high temperature resistant ability of shaping collar, improve tunnel shields through flame retardant coating 7 and assemble the fire behavior of shaping collar, improve tunnel shields through anti-corrosion coating 8 and assemble the ability of anticorrosiveness of shaping collar, connect and fix first section of jurisdiction 1 and second section of jurisdiction 2 through bolt 9, carry out the slip casting through slip casting hole 10.
Claims (5)
1. The utility model provides a tunnel shield assembles shaping collar, includes first section of jurisdiction (1) and second section of jurisdiction (2), its characterized in that: first section of jurisdiction (1) and second section of jurisdiction (2) looks adaptation, first section of jurisdiction (1) and second section of jurisdiction (2) all include basic unit (3), the top fixedly connected with heat preservation (4) of basic unit (3), the top fixedly connected with wearing layer (5) of heat preservation (4), the bottom fixedly connected with high temperature resistant layer (6) of basic unit (3), the bottom fixedly connected with flame retardant coating (7) of high temperature resistant layer (6), the bottom fixedly connected with anti corrosion coating (8) of flame retardant coating (7).
2. The tunnel shield assembling forming pipe ring according to claim 1, characterized in that: the first duct piece and the second duct piece are connected through the clamping interface, a bolt penetrates through the surface of the second duct piece, and a grouting hole is formed in the surface of the second duct piece.
3. The tunnel shield assembling forming pipe ring according to claim 1, characterized in that: the base layer (3) is made of stainless steel, and the heat preservation layer (4) is made of a polyethylene coating.
4. The tunnel shield assembling forming pipe ring according to claim 1, characterized in that: the material of the wear-resistant layer (5) is a metal-based ceramic composite coating, and the material of the high-temperature-resistant layer (6) is a polyurethane coating.
5. The tunnel shield assembling forming pipe ring according to claim 1, characterized in that: the fireproof layer (7) is made of a fluorocarbon resin coating, and the anti-corrosion layer (8) is made of a perfluoropolyether coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497664.4U CN211666721U (en) | 2019-12-31 | 2019-12-31 | Tunnel shield assembling forming pipe ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497664.4U CN211666721U (en) | 2019-12-31 | 2019-12-31 | Tunnel shield assembling forming pipe ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211666721U true CN211666721U (en) | 2020-10-13 |
Family
ID=72736524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922497664.4U Expired - Fee Related CN211666721U (en) | 2019-12-31 | 2019-12-31 | Tunnel shield assembling forming pipe ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211666721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199824A (en) * | 2021-04-01 | 2021-08-03 | 康庆平 | Polyester material fireproof plate and preparation method thereof |
-
2019
- 2019-12-31 CN CN201922497664.4U patent/CN211666721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199824A (en) * | 2021-04-01 | 2021-08-03 | 康庆平 | Polyester material fireproof plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |