CN206070601U - A kind of tunnel, city piping lane expansion gap device - Google Patents
A kind of tunnel, city piping lane expansion gap device Download PDFInfo
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- CN206070601U CN206070601U CN201621043374.2U CN201621043374U CN206070601U CN 206070601 U CN206070601 U CN 206070601U CN 201621043374 U CN201621043374 U CN 201621043374U CN 206070601 U CN206070601 U CN 206070601U
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- expansion joint
- steel plate
- rubber
- wink
- water cure
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Abstract
This utility model is related to a kind of tunnel, city piping lane expansion gap device, it is sequentially provided with steel plate, seal plate and unvulcanized rubber butyl piece below the expansion joint from bottom to up, bolt is interval with below the expansion joint both sides steel plate end face, is separately fixed on body and body after the screw bolt passes steel plate, seal plate and unvulcanized rubber butyl piece；Water cure wink gel rubber grouting nozzle and uncured rubber grouting nozzle are interval with below the steel plate end face of the expansion joint correspondence lower section, the water cure wink gel rubber grouting nozzle and uncured latices mouth are located in expansion joint after sequentially passing through steel plate, seal plate and unvulcanized rubber butyl piece respectively, are sequentially provided with uncured rubber bodies, aqueduct in the expansion joint from bottom to up；T-shaped water cure wink gel rubber body is provided with above the expansion joint, T-shaped water cure wink gel rubber body is connected with expansion joint plug-in type；Effectively play and draw bridging conjunction, extend expansion gap device service life.
Description
Technical field
This utility model belongs to municipal engineering construction technical field, and this utility model is specifically related to a kind of tunnel, city piping lane
Expansion joint leakage-resistant device.
Background technology
With the large scale investment of capital construction, and to the lifting that the conditions such as environment, national defence, traffic volume are required, build
Subway tunnel city piping lane has become the first-selection on urban construction basis；To prevent from itself from producing crack or destruction, can be in length direction
Appropriate location arrange a build joint, with adaptive temperature change and stress deformation；Expansion joint is a very important position,
Play a part of dilatation, will also play antiseepage effect；Therefore, sealing can be set in expansion joint, plays antiseepage effect
Really；But in work progress, if quality control on construction is not in place, expansion joint often produces seepage；Affect seepage factor normal
See as follows：（1）Expansion joint is affected deformation excessive by external force, and having exceeded waterstop allows range of variations；（2）Stretch in work progress
Seam fast offset causes waterstop to damage；（3）Degree of compaction is not reaching to during pouring concrete construction, loose, honeycomb, sealing is produced
The phenomenons such as band local defect form seepage；The various seepage diseases of a variety of factor thing followeds also become construction unit and owner's list
One piece of cardiopathia of position.
Utility model content
This utility model purpose is to provide a kind of tunnel, city piping lane expansion joint dress to overcome the deficiencies in the prior art
Put.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of tunnel, city piping lane expansion joint dress
Put, including body, bodyWith positioned at bodyAnd bodyBetween expansion joint, set successively below the expansion joint from bottom to up
There are steel plate, seal plate and unvulcanized rubber butyl piece, below the expansion joint both sides steel plate end face, be interval with bolt, the spiral shell
Bolt is separately fixed at body after sequentially passing through steel plate, seal plate and unvulcanized rubber butyl pieceAnd bodyOn；The expansion joint
Water cure wink gel rubber grouting nozzle and uncured rubber grouting nozzle are interval with below the steel plate end face of correspondence lower section, the water is solid
Change wink gel rubber grouting nozzle and uncured latices mouth are set after sequentially passing through steel plate, seal plate and unvulcanized rubber butyl piece respectively
In expansion joint, uncured rubber bodies, aqueduct in the expansion joint, are sequentially provided with from bottom to up；It is provided with above the expansion joint
T-shaped water cure wink gel rubber body, T-shaped water cure wink gel rubber body are connected with expansion joint plug-in type.
Further improved as this utility model, the steel plate is galvanized steel plain sheet.
Further improved as this utility model, the bolt is M12 chemical bolts.
It is further improved as this utility model, the spaced water cure wink gel rubber grouting nozzle and uncured
Rubber grouting nozzle is linear arrangement structure, and one end of the linear arrangement structure is provided with a slurry outlet nozzle, and the slurry outlet nozzle is worn successively
It is located in expansion joint after crossing steel plate, seal plate and unvulcanized rubber butyl piece.
Further improved as this utility model, the diversion conduit is the biological rope made of hemp or multiholed catheter.
Further improved as this utility model, the unvulcanised butyl film stock thickness is 2～10mm.
Due to the utilization of above-mentioned technical proposal, this utility model has following advantages compared with prior art：
This utility model scheme provides a kind of tunnel, city piping lane expansion gap device, first determines structure expansion joint, becomes
After shape, settlement stability, adopt waterproof control leakage implement method for repairing and mending to be cited as main improvement principle supplemented by blocking up, using flexibility
Moment grouting for water plugging, arrangement diversion conduit and flexible sealing material, the method for repairing and mending that rigid protective combines, multilamellar preventing and treating；Apply
The beneficial effect such as working medium amount is easily controlled, strength high toughness is good, the easy construction suitability is wide；The expansion joint dress formed after repairing
Put, largely realize the repairing to tunnel piping lane so that device integrally has that fastness is strong, is hardly damaged, uncured
The full expansion joint of rubber strip filling, while by the leakage preventing structure design supplemented by stifled based on diversion, it is ensured that each portion in apparatus structure
Part will not be subjected to displacement, and so as to ensure that repairing quality, effectively playing and drawing bridging conjunction, and effectively prolongation expansion gap device uses the longevity
Life.
Description of the drawings
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further：
Accompanying drawing 1：Structural body faulting of slab ends is less than 5cmm, a kind of tunnel, city piping lane expansion gap device cross-section structure pictorial image；
Accompanying drawing 2：Structural body faulting of slab ends is more than 5cmm, a kind of tunnel, city piping lane expansion gap device cross-section structure pictorial image；
Accompanying drawing 3：A kind of tunnel, city piping lane expansion gap device planar structure pictorial image；
Accompanying drawing 4：Sealing plate structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Described in the utility model a kind of tunnel, city piping lane expansion gap device structure as shown in accompanying drawing 1,2,3,4 shows
It is intended to,
Embodiment 1
The first step, expansion joint 1 are checked；It is determined that structure expansion joint, deformation, after settlement stability, controlling leakage according to waterproof
The regulation principle of " to be cited as master, supplemented by blocking up ", is repaired；
Second step, 1 both sides concrete surface of expansion joint are processed；Concrete is dug at 1 both sides 10cm of expansion joint to depth
4cm, basal plane dabbing simultaneously keep opposed flattened；
In 3rd step, the 4th step, at 1 both sides 5cm of expansion joint, embedded 2 He of water cure wink gel rubber grouting nozzle of uniform intervals
Uncured rubber grouting nozzle 3, water cure wink gel rubber grouting nozzle 2 and 3 linear arrangement architecture of uncured rubber grouting nozzle, linearly
One end of arrangement architecture is provided with a slurry outlet nozzle 4, and slurry outlet nozzle is located at 1 one end part of expansion joint；
5th step, injects water cure wink gel rubber by water cure wink gel rubber grouting nozzle 2（First and second groups are adjusted according to hydraulic pressure
Material is defined by reaching stagnant water effect than part, water cure wink gel rubber meet the water cure time between 1～10 second）, treat at slurry outlet nozzle 4
Grout solidifies, and terminates for slip casting without open fire, forms 5 T-shaped structure of water solid wink gel rubber body, T-shaped water cure wink gel rubber body 5
Axial component be connected with 1 plug-in type of expansion joint；Water cure wink, gel rubber was made up of following component mass parts：Ring neoprene breast
50～60 mass parts of liquid, 5～6 mass parts of reactive diluent, 13.5 mass parts of white carbon, 0.2 mass parts of accelerator, age resistor 1
Mass parts, 2～5 mass parts of firming agent, 8 mass parts of Zinc Oxide, 5～6 mass parts of softening agent, 5～6 mass of liquid coumarone indene resin
Part；
6th step, sets diversion conduit 6 below the axial component of T-shaped water cure wink gel rubber body 5 in expansion joint 1, and diversion is led
Manage as multiholed catheter；
7th step, below expansion joint 1, the body on 1 both sides of expansion joint7 and bodyIt is upper below 8 end faces that unvulcanised fourth is installed
Base rubber piece 9, thickness are 6mm；
8th step, installs seal plate 10 and galvanized steel plain sheet 11 successively below unvulcanised butyl film 9；Water cure wink gel rubber
Grouting nozzle 2, uncured rubber grouting nozzle 3 and slurry outlet nozzle 4 with respectively with unvulcanised butyl film 9, seal plate 10 and galvanized steel plain sheet
11 through modes connect；M12 chemical bolts 12 are solid respectively after galvanized steel plain sheet 11, seal plate 10 and unvulcanized rubber butyl piece 9 successively
It is scheduled on body7 and bodyOn 8；
9th step, pours into uncured rubber by uncured rubber grouting nozzle 3, be formed as uncured rubber bodies 13 be located at stretch
In contracting seam 1, the lower section of aqueduct 6, treats to emerge non-solid rubber at slurry outlet nozzle 4 and terminates for grouting.
Tenth step, closure water cure wink gel rubber grouting nozzle 2 and uncured rubber grouting nozzle 3.
After enforcement repairing terminates, a kind of tunnel city piping lane expansion gap device cross-section structure for being formed as shown in Figure 1 shows
Figure；
Embodiment 2（Body7 and body8 faulting of slab ends more than 5cm when expansion joint method for repairing and mending）
The first step, expansion joint 1 are checked；It is determined that structure expansion joint, deformation, after settlement stability, controlling leakage according to waterproof
The regulation principle of " to be cited as master, supplemented by blocking up ", is repaired；
Second step, 1 both sides concrete surface of expansion joint are processed；Concrete is dug at 1 both sides 10cm of expansion joint to depth
4cm, basal plane dabbing simultaneously keep opposed flattened；
In 3rd step, the 4th step, at 1 both sides 5cm of expansion joint, embedded 2 He of water cure wink gel rubber grouting nozzle of uniform intervals
Uncured rubber grouting nozzle 3, water cure wink gel rubber grouting nozzle 2 and 3 linear arrangement architecture of uncured rubber grouting nozzle, linearly
One end of arrangement architecture is provided with a slurry outlet nozzle 4, and slurry outlet nozzle 4 is located at 1 one end part of expansion joint, and slurry outlet nozzle 4 is located at body7 it is same
Side；
5th step, injects water cure wink gel rubber by water cure wink gel rubber grouting nozzle 2（First and second groups are adjusted according to hydraulic pressure
Material is defined by reaching stagnant water effect than part, water cure wink gel rubber meet the water cure time between 1～10 second）, treat at slurry outlet nozzle 4
Grout solidifies, and terminates for slip casting without open fire, forms 5 T-shaped structure of water solid wink gel rubber body, T-shaped water cure wink gel rubber body 5
Axial component be connected with 1 plug-in type of expansion joint；Water cure wink, gel rubber was made up of following component mass parts：Neoprene latex
50～60 mass parts, 5～6 mass parts of reactive diluent, 13.5 mass parts of white carbon, 0.2 mass parts of accelerator, 1 matter of age resistor
Amount part, 2～5 mass parts of firming agent, 8 mass parts of Zinc Oxide, 5～6 mass parts of softening agent, 5～6 mass of liquid coumarone indene resin
Part；
6th step, sets diversion conduit 6 below the axial component of T-shaped water cure wink gel rubber body 5 in expansion joint 1, and diversion is led
Manage as multiholed catheter；
7th step, expansion joint 1 and body7 common lower sections and bodyUnvulcanised butyl film 9 is respectively mounted below 8, it is thick
Spend for 6mm；Form the high body of faulting of slab endsShape is repaired by epoxy repair mortar below 9 end face of unvulcanised butyl film below 8
Into an epoxy repair screed 14,14 thickness of epoxy repair screed is used for the height for filling up faulting of slab ends；
8th step, epoxy repair screed 14 and expansion joint 1 and bodyUnvulcanised butyl film 9 below 7 it is common under
Fang Yici installs seal plate, galvanized steel plain sheet, water cure wink gel rubber grouting nozzle 2, uncured rubber grouting nozzle 3 and slurry outlet nozzle 4 with
It is connected with unvulcanised butyl film 9, seal plate 10 and 11 through mode of galvanized steel plain sheet respectively；M12 chemical bolts 12 sequentially pass through plating
Body is separately fixed at after zinc steel plate 11, seal plate 10 and unvulcanized rubber butyl piece 97 and epoxy repair screed 14 on；
Tenth step, pours into uncured rubber by uncured rubber grouting nozzle 3, is formed as uncured rubber bodies positioned at flexible
The lower section of aqueduct in seam, treats to emerge non-solid rubber at slurry outlet nozzle 4 and terminates for grouting；
11st step, closure water cure wink gel rubber grouting nozzle 2 and uncured rubber grouting nozzle 3.
After enforcement repairing terminates, a kind of tunnel city piping lane expansion gap device cross-section structure diagram such as accompanying drawing 2 is formed.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System；All employing equivalents or equivalence replacement and the technical scheme that formed, all fall within this utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of tunnel, city piping lane expansion gap device, including body I, body II and stretching between body I and body II
Contracting seam, it is characterised in that be sequentially provided with steel plate, seal plate and unvulcanized rubber butyl piece below the expansion joint from bottom to up,
Bolt, the screw bolt passes steel plate, seal plate and unvulcanised rubber are interval with below the expansion joint both sides steel plate end face
It is separately fixed on body I and body II after glue butyl piece；It is interval with below the steel plate end face of the expansion joint correspondence lower section
Water cure wink gel rubber grouting nozzle and uncured rubber grouting nozzle, the water cure wink gel rubber grouting nozzle and uncured latices
Mouth is located in expansion joint after sequentially passing through steel plate, seal plate and unvulcanized rubber butyl piece respectively, in the expansion joint from down to
On be sequentially provided with uncured rubber bodies, aqueduct；T-shaped water cure wink gel rubber body, T-shaped water cure are provided with above the expansion joint
Wink, gel rubber body was connected with expansion joint plug-in type.
2. a kind of tunnel according to claim 1, city piping lane expansion gap device, it is characterised in that the steel plate is plating
Zinc steel plate.
3. a kind of tunnel according to claim 1, city piping lane expansion gap device, it is characterised in that the bolt is M12
Chemical bolt.
4. a kind of tunnel according to claim 1, city piping lane expansion gap device, it is characterised in that the interval setting
Water cure wink gel rubber grouting nozzle and uncured rubber grouting nozzle be linear arrangement structure, one end of the linear arrangement structure
A slurry outlet nozzle is provided with, the slurry outlet nozzle is located in expansion joint after sequentially passing through steel plate, seal plate and unvulcanized rubber butyl piece.
5. a kind of tunnel according to claim 1, city piping lane expansion gap device, it is characterised in that the diversion conduit
For the biological rope made of hemp or multiholed catheter.
6. a kind of tunnel according to claim 1, city piping lane expansion gap device, it is characterised in that the unvulcanised fourth
Base film stock thickness is 2～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043374.2U CN206070601U (en) | 2016-09-07 | 2016-09-07 | A kind of tunnel, city piping lane expansion gap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043374.2U CN206070601U (en) | 2016-09-07 | 2016-09-07 | A kind of tunnel, city piping lane expansion gap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206070601U true CN206070601U (en) | 2017-04-05 |
Family
ID=58437186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043374.2U Active CN206070601U (en) | 2016-09-07 | 2016-09-07 | A kind of tunnel, city piping lane expansion gap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206070601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436771A (en) * | 2016-09-07 | 2017-02-22 | 南京正隆顺达高分子材料有限公司 | Tunnel and city pipe gallery leakage expansion joint repairing method and expansion joint device |
| CN112921799A (en) * | 2021-03-01 | 2021-06-08 | 成都高速公路建设开发有限公司 | Construction method for urban bridge cross longitudinal and transverse expansion joints |
-
2016
- 2016-09-07 CN CN201621043374.2U patent/CN206070601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436771A (en) * | 2016-09-07 | 2017-02-22 | 南京正隆顺达高分子材料有限公司 | Tunnel and city pipe gallery leakage expansion joint repairing method and expansion joint device |
| CN106436771B (en) * | 2016-09-07 | 2018-07-10 | 南京正隆顺达高分子材料有限公司 | A kind of tunnel, city piping lane leakage expansion joint method for repairing and mending and expansion gap device |
| CN112921799A (en) * | 2021-03-01 | 2021-06-08 | 成都高速公路建设开发有限公司 | Construction method for urban bridge cross longitudinal and transverse expansion joints |
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