CN108442971A - A kind of conduit protection fastener and its installation method - Google Patents
A kind of conduit protection fastener and its installation method Download PDFInfo
- Publication number
- CN108442971A CN108442971A CN201810375774.0A CN201810375774A CN108442971A CN 108442971 A CN108442971 A CN 108442971A CN 201810375774 A CN201810375774 A CN 201810375774A CN 108442971 A CN108442971 A CN 108442971A
- Authority
- CN
- China
- Prior art keywords
- fastener
- conduit
- base material
- protects
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 29
- 206010058109 Hangnail Diseases 0.000 claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000945 filler Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Abstract
The present invention is that a kind of conduit protects fastener and its installation method; including fastener ontology; the fastener includes base material and outside protective layer; the base material is the intermediate bulge-structure for being equipped with cavity, and two vertical direction sides of the base material bulge-structure are respectively equipped with the big hangnail in outside and inside barbule structure.Conduit protection fastener meets the use demand of product, and protection fastener intensity is high, can resist temperature deformation, and when dismounting does not remain, and fire-protection rating is higher than B2 grades；Construction cost is low, and conduit filler and sealing tape, which are integrated into a new product i.e. conduit, protects fastener, and overall performance is good, installation number is reduced, to reduce construction cost；Construction efficiency is high；Segment inside tunnel is very more, and corresponding embedded part is also very much, when using the present invention, convenient disassembly, and will not removing residual glue band, improve installation T-bolt speed.
Description
Technical field
The invention belongs to shield tunnel or piping lane tunnel field, has and be related to a kind of conduit protection fastener and its installation side
Method, for safeguard measure of the pre-buried channel flow in duct pieces of shield tunnel casting concrete and plug-in conduit using when protection arrange
It applies.
Background technology
Either piping lane tunnel gut line and equipment installation are by pre-buried channel flow or pre-buried anchoring piece to shield tunnel at present
Conduit is reconnected to solve the problems, such as that pipeline is installed, traditional conduit safeguard measure is that filler is installed in conduit, is then existed
Conduit outer surface covers sealing tape, ensure when concreting and tunnel using when concrete and dust can not enter conduit
And influence the installation of T-bolt.But the working hour that the installation of filler and sealing tape, dismounting need is more, and use
High-viscosity glue band can damage the corrosion protective covering of conduit and adhesive tape adhesion face when being removed with conduit, and anti-corrosion failure is caused to generate
Great quality accident.
It is a kind of novel cell proof protecting device being combined into one filler and sealing tape to protect fastener, which has
It is convenient to install and dismantle；It protects and fire proofing is added in fastener so that fire-protection rating is higher than B2 grades.
Invention content
For the working hour high viscosity that is more, and using for overcoming the installation of existing traditional sealing tape, dismounting to need
Adhesive tape can damage the corrosion protective covering of conduit and adhesive tape adhesion face when being removed with conduit, and anti-corrosion failure is caused to generate great matter
The deficiencies of amount accident, the present invention provides a kind of conduit protection fastener and its installation methods, for pre-buried channel flow in shield tunnel
Safeguard measure when safeguard measure and plug-in conduit when the casting concrete of section of jurisdiction use, ensures the sealing compound when conduit is pre-buried
Band does not destroy；In conduit use conduit surface without adhesive tape residual, stripping tape when will not damage conduit anti-corrosion confining bed；It can be with
Fast Installation quickly uses.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of conduit protection fastener, including fastener ontology, the fastener includes base material and outside protective layer, the base material
For the intermediate bulge-structure for being equipped with cavity, two vertical direction sides of the base material bulge-structure be respectively equipped with the big hangnail in outside and
Inside barbule structure.
Preferably, the fastener ontology selects the third glue of second or silicone rubber high temperature resistant material to be made.Effectively prevent card
The deformation of part.
As it is another preferably, the fastener ontology include the bulge-structure lower shortage of money fastener of filling conduit inner height or
Lug boss inserts the higher surplus fastener of conduit inner height.
Further, the inside barbule is caught at conduit inner wall or internal tooth.
Further, the big hangnail in the outside is stuck in conduit open interior and is fixed.
Further, the big hangnail in outside of the shortage of money fastener is set to the end of lug boss, and inside barbule is set to protrusion
The middle part in portion.
Further, the big hangnail in outside of the surplus fastener and inside barbule are set to the middle part of lug boss.
The principle of above-mentioned conduit protection fastener is：Wherein protection fastener is that lug boss is inserted in conduit, and when dismounting does not remain
Glue will not destroy conduit protective layer.Internal barbule can be caught at conduit inner wall or internal tooth, and big hangnail is stuck in conduit
Open interior is fixed, and construction cost is low, and conduit filler and sealing tape, which are integrated into a new product i.e. conduit, to be protected
Fastener, overall performance is good, installation number is reduced, to reduce construction cost；Construction efficiency is high.
The invention also discloses the installation methods that conduit protects fastener, include the following steps：The first step：Select suitable base
Material, surplus or shortage of money, the material that base material is selected are the third glue of second or silicon rubber, and the thickness of protective layer is given birth to according to requirement of engineering
Production；
Second step：The base material of fastener will be protected to fill in conduit, be clamped in conduit using big barbule；
Third walks：The protective layer for protecting fastener 1 is tightly attached to by the hangnail of clamping on the outside of conduit；
4th step：When T-bolt is installed, protection fastener is removed, the length weight of needs is intercepted after installation is complete after T-bolt
Newly conduit is caught in be protected.
Beneficial effects of the present invention are mainly manifested in：Material is more excellent：Fastener install convenient is protected, can be better, it resists
The temperature difference, aging, deformation etc., when dismounting, do not remain glue, will not destroy conduit protective layer；Fire-protection rating：It protects in fastener and is added
Fire proofing so that fire-protection rating is higher than B2 grades；Construction cost is low：Conduit filler and sealing tape are integrated into a new production
Product, overall performance is good, reduces installation number, may be reused, to reduce construction cost；Construction technology：Simplify original
Some mounting means make original foam strip, drawstring, single side sticker be reduced to an one piece installation, substantially increase peace
Fill efficiency；Construction efficiency is high：Segment inside tunnel is very more, and corresponding embedded part is also very much, when using the present invention, convenient disassembly, and
Will not removing residual glue band, improve installation T-bolt speed.
Description of the drawings
Fig. 1 is shortage of money protection fastener structural schematic diagram；
Fig. 2 is surplus protection fastener structural schematic diagram；
Fig. 3 is shortage of money protection fastener structural schematic diagram；
Fig. 4 is surplus protection fastener structural schematic diagram.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：As shown in Figure 1, Figure 3, a kind of conduit protects fastener, including fastener ontology 1, the fastener includes base material
11 and outside protective layer 12, the base material is the intermediate bulge-structure for being equipped with cavity 15, and the fastener ontology 1 is bulge-structure
The lower shortage of money fastener 11a of 2 inner height of conduit is inserted, two vertical direction sides of the base material bulge-structure are respectively equipped with outside
13 structure of big hangnail 14 and inside barbule, the big hangnail in outside of wherein shortage of money fastener are set to the end of lug boss, and inside is small
Thorn is set on the middle part of lug boss.Internal barbule can be caught at conduit inner wall or internal tooth, and big hangnail is stuck in conduit opening
Inside is fixed.
Embodiment 2：As shown in Figure 2,4, a kind of conduit protects fastener, including fastener ontology 1, the fastener includes base material 11
And outside protective layer 12, the base material are the intermediate bulge-structure for being equipped with cavity 15, two vertical direction sides of the lug boss
Face is respectively equipped with outside 13 structure of big hangnail 14 and inside barbule.Wherein protection fastener 1 is that lug boss inserts 2 inner height of conduit
Higher surplus fastener, the big hangnail in outside and inside barbule of the surplus fastener are set to the middle part of lug boss.Internal
Barbule can be caught at conduit inner wall or internal tooth, and big hangnail is stuck in conduit open interior and is fixed.
Embodiment 3：A kind of installation method of conduit protection fastener, includes the following steps：
The first step：It is the third glue of second or silicon rubber to select suitable base material, surplus or shortage of money, the material that base material is selected, and is protected
The thickness of sheath is produced according to requirement of engineering；
Second step：The base material of fastener will be protected to fill in conduit, be clamped in conduit using big barbule；
Third walks：The protective layer for protecting fastener 1 is tightly attached to by the hangnail of clamping on the outside of conduit；
4th step：When T-bolt is installed, protection fastener is removed, the length weight of needs is intercepted after installation is complete after T-bolt
Newly conduit is caught in be protected.
Claims (8)
1. a kind of conduit protects fastener, including fastener ontology, which is characterized in that the fastener includes that base material and outside are protected
Layer, the base material are the intermediate bulge-structure for being equipped with cavity, and two vertical direction sides of the base material bulge-structure are respectively equipped with
The big hangnail in outside and inside barbule structure.
2. conduit according to claim 1 protects fastener, which is characterized in that the fastener ontology selects the third glue of second or silicon
Rubber heat-resisting material is made.
3. conduit according to claim 1 protects fastener, which is characterized in that the fastener ontology includes bulge-structure filling
The lower shortage of money fastener of conduit inner height or lug boss insert the higher surplus fastener of conduit inner height.
4. conduit according to claim 1 protects fastener, which is characterized in that the inside barbule be caught in conduit inner wall or
At person's internal tooth.
5. conduit according to claim 1 protects fastener, which is characterized in that the big hangnail in outside is stuck in conduit opening
Portion is fixed.
6. conduit according to claim 3 protects fastener, which is characterized in that the big hangnail in outside of the shortage of money fastener is set to
The end of lug boss, inside barbule are set to the middle part of lug boss.
7. conduit according to claim 3 protects fastener, which is characterized in that the big hangnail in outside of the surplus fastener and interior
Side barbule is set to the middle part of lug boss.
8. a kind of a kind of installation method of conduit protection fastener described in claim 1-7, which is characterized in that including walking as follows
Suddenly：The first step：Select suitable base material, surplus or shortage of money, the material that base material is selected is the third glue of second or silicon rubber, protective layer
Thickness is produced according to requirement of engineering；
Second step：The base material of fastener will be protected to fill in conduit, be clamped in conduit using big barbule；
Third walks：The protective layer for protecting fastener 1 is tightly attached to by the hangnail of clamping on the outside of conduit；
4th step：When T-bolt is installed, protection fastener is removed, the length that needs are intercepted after installation is complete after T-bolt is blocked again
Enter conduit to be protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375774.0A CN108442971A (en) | 2018-04-25 | 2018-04-25 | A kind of conduit protection fastener and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375774.0A CN108442971A (en) | 2018-04-25 | 2018-04-25 | A kind of conduit protection fastener and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442971A true CN108442971A (en) | 2018-08-24 |
Family
ID=63201494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810375774.0A Pending CN108442971A (en) | 2018-04-25 | 2018-04-25 | A kind of conduit protection fastener and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442971A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2781058Y (en) * | 2005-04-08 | 2006-05-17 | 刘朋坤 | Plastic staple bolt |
| CN105089696A (en) * | 2014-05-20 | 2015-11-25 | 张兴 | Bridge for filling embedded part chute |
| CN105756250A (en) * | 2016-04-20 | 2016-07-13 | 山东天元装饰工程有限公司 | Unit type energy-saving glass curtain wall |
| CN206001787U (en) * | 2016-08-31 | 2017-03-08 | 安徽万朗磁塑股份有限公司 | Door seal in a kind of refrigerator |
| CN206655476U (en) * | 2017-04-11 | 2017-11-21 | 山东天盾矿用设备有限公司 | A kind of new built-in groove |
| CN206707764U (en) * | 2017-05-18 | 2017-12-05 | 象山腾豹电子有限公司 | A kind of high ferro pre-buried channel flow |
| CN208203352U (en) * | 2018-04-25 | 2018-12-07 | 浙江皓特节能系统工程有限公司 | A kind of conduit protection fastener |
-
2018
- 2018-04-25 CN CN201810375774.0A patent/CN108442971A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2781058Y (en) * | 2005-04-08 | 2006-05-17 | 刘朋坤 | Plastic staple bolt |
| CN105089696A (en) * | 2014-05-20 | 2015-11-25 | 张兴 | Bridge for filling embedded part chute |
| CN105756250A (en) * | 2016-04-20 | 2016-07-13 | 山东天元装饰工程有限公司 | Unit type energy-saving glass curtain wall |
| CN206001787U (en) * | 2016-08-31 | 2017-03-08 | 安徽万朗磁塑股份有限公司 | Door seal in a kind of refrigerator |
| CN206655476U (en) * | 2017-04-11 | 2017-11-21 | 山东天盾矿用设备有限公司 | A kind of new built-in groove |
| CN206707764U (en) * | 2017-05-18 | 2017-12-05 | 象山腾豹电子有限公司 | A kind of high ferro pre-buried channel flow |
| CN208203352U (en) * | 2018-04-25 | 2018-12-07 | 浙江皓特节能系统工程有限公司 | A kind of conduit protection fastener |
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