CN105065844B - A kind of holddown plate component - Google Patents
A kind of holddown plate component Download PDFInfo
- Publication number
- CN105065844B CN105065844B CN201510538436.0A CN201510538436A CN105065844B CN 105065844 B CN105065844 B CN 105065844B CN 201510538436 A CN201510538436 A CN 201510538436A CN 105065844 B CN105065844 B CN 105065844B
- Authority
- CN
- China
- Prior art keywords
- cover board
- board body
- built
- slip casting
- casting pipe
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1155—Caps fixed by rotating a limited amplitude
-
- 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 invention discloses a kind of holddown plate components, and for being blocked to built-in slip casting pipe, which includes：Cover board body；Rubber water-proof washer；The cover board body is equipped with the annular groove for accommodating the rubber water-proof washer；The cover board body is respectively equipped with the card key structure being mutually twisted with built-in slip casting pipe, when the holddown plate component blocks the built-in slip casting pipe, the rubber water-proof washer is arranged between the cover board body and built-in slip casting pipe, and the cover board body is mutually twisted with built-in slip casting pipe.The present invention can effectively prevent tunnel or the not solidified slurries of basement external or underground water can enter tunnel internal with the built-in slip casting pipe of opening, and construction is convenient, takes less, replacement easy to repair.
Description
Technical field
The present invention relates to underground engineering mortar depositing construction fields, and in particular to a kind of holddown plate component.
Background technology
By being embedded in the Grouting Pipe in tunnel box culvert structure or basement structure wall, plate or duct pieces of shield tunnel to closing on
The outer rock-soil layer slip casting of tunnel structure, after exiting Grouting Pipe, tunnel or the not solidified slurries of basement external or underground water can be with
The built-in slip casting pipe for opening enters tunnel internal, causes inner structural wall spillage, infiltration.Therefore it should take measures to be blocked.
Invention content
The purpose of the present invention is to provide a kind of holddown plate components, and tunnel or basement external can be effectively prevent not to coagulate
Solid slurries or underground water can enter tunnel internal with the built-in slip casting pipe of opening, construction is convenient, take less, it is easy to repair more
It changes.
In order to achieve the above object, the invention is realized by the following technical scheme：A kind of holddown plate component, for pre-
Grouting Pipe is buried to be blocked, its main feature is that, which includes：
Cover board body；
Rubber water-proof washer；
The cover board body is equipped with the annular groove for accommodating the rubber water-proof washer；
The cover board body is respectively equipped with the card key structure being mutually twisted with built-in slip casting pipe, when the holddown plate component
When blocking the built-in slip casting pipe, the rubber water-proof washer is arranged between the cover board body and built-in slip casting pipe, described
Cover board body is mutually twisted with built-in slip casting pipe.
The built-in slip casting pipe is the Grouting Pipe of tunnel box culvert structure, the Grouting Pipe of basement structure wall, basement knot
One kind in the Grouting Pipe of structure plate and the Grouting Pipe in duct pieces of shield tunnel.
The built-in slip casting pipe includes tube body and several card key plates in tube body port extension；The tube body
For hollow structure；Several described card key plates extend to tube body outside.
The cover board body is equipped with several card key ontologies, and the card key ontology coordinates with corresponding card key plate, with
The cover board body is set to be mutually twisted with built-in slip casting pipe.
The cover board body is equipped with spin-ended key, and the spin-ended key is arranged on any one card key ontology, works as institute
When stating cover board body and built-in slip casting pipe and being mutually twisted, the card key ontology is prevented to be moved to side relative to the card key plate.
Convex block is equipped at the top of the cover board body, the convex block is in a strip shape, and the cover board sheet is screwed in order to described
Body.
The intermediate position of the cover board body is equipped with the positive stop key limited to the rubber water-proof washer.
The cover board body is made of engineering plastics.
The rubber water-proof washer includes flange circle and the tooth socket circle of embedded flange circle upper surface, when the rubber
When sealing washer is arranged in the annular groove of the cover board body, the upper surface of the tooth socket circle and the cover board body are mutual
It compresses.
The rubber water-proof washer further includes a sealing rod, and the sealing rod is embedded in the flange circle following table
Face, the lower surface of the sealing rod are mutually compressed with the built-in slip casting pipe.
A kind of holddown plate component of the present invention has the following advantages compared with prior art：Since cover board body uses engineering
Plastic production, corrosion resistance are preferable；Cover board body can facilitate repair to replace with the mating formation standard component of rubber water-proof washer,
It is easy to utilize；Cover board body is equipped with mutually matched card key structure with built-in slip casting pipe, is mutually twisted convenient for the two, with reality
Now built-in slip casting pipe is blocked, convenient can be moved back generation corrosion is used for a long time in the card key plate of built-in slip casting pipe and be unloaded, tie up
It repaiies, replace.
Description of the drawings
Fig. 1 is the overall structure diagram of built-in slip casting pipe；
Fig. 2 is the card key plate structure schematic diagram of built-in slip casting pipe；
Fig. 3 is the schematic diagram of cover board body bottom；
Fig. 4 is the sectional view along A-A of Fig. 3；
Fig. 5 is the schematic diagram at the top of cover board body；
Fig. 6 is the sectional view of rubber water-proof washer；
Fig. 7 is the scheme of installation of cover board body and rubber water-proof washer；
Fig. 8 is design sketch of the embodiment of the present invention.
Specific implementation mode
The present invention is further elaborated by the way that a preferable specific embodiment is described in detail below in conjunction with attached drawing.
As shown in Fig. 1 ~ Fig. 8, a kind of holddown plate component, for being blocked to built-in slip casting pipe 100, the holddown plate
Component includes：Cover board body 200；Rubber water-proof washer 300；The cover board body 200, which is equipped with, accommodates the rubber water-proof pad
The annular groove of circle 300；The cover board body 200 is respectively equipped with the card key structure being mutually twisted with built-in slip casting pipe 100, works as institute
When stating the holddown plate component closure built-in slip casting pipe 100, the rubber water-proof washer 300 is arranged in the cover board body
Between 200 and built-in slip casting pipe 100, the cover board body 200 is mutually twisted with built-in slip casting pipe 100.
In the present embodiment, the built-in slip casting pipe 100 is the Grouting Pipe of tunnel box culvert structure, basement structure wall
One kind in Grouting Pipe, the Grouting Pipe of basement structure plate and Grouting Pipe in duct pieces of shield tunnel.
In the present embodiment, in conjunction with shown in Fig. 1 and Fig. 2, the built-in slip casting pipe 100 is comprising tube body 101 and described
Several card key plates 102 that 101 port of tube body extends；The tube body 101 is hollow structure；Several described card key plates
102 extend to 101 outside of the tube body.
In the present embodiment, in conjunction with shown in Fig. 3 and Fig. 4, the cover board body 200 is equipped with several card key ontologies
201, the card key ontology 201 coordinates with corresponding card key plate 102, so that the cover board body 200 and 100 phase of built-in slip casting pipe
Mutually occlusion.
In the present embodiment, preferably, in conjunction with shown in Fig. 3 and Fig. 4, the cover board body 200 is equipped with spin-ended key
202, the spin-ended key 202 is arranged on any one card key ontology 201, when the cover board body 200 and built-in slip casting pipe
100 when being mutually twisted, and the card key ontology 201 is prevented to be moved to side relative to the card key plate 102.
In the present embodiment, preferably, in conjunction with shown in Fig. 4 and Fig. 5,200 top of cover board body is equipped with convex block
203, the convex block 203 is in a strip shape, and the cover board body 200 is screwed in order to described.
In the present embodiment, preferably, in conjunction with shown in Fig. 5, it is arranged on cover board body 200 and screws mark, the finger of arrow
To be according to the spin-ended key 202 be arranged.
In the present embodiment, preferably, in conjunction with shown in Fig. 3 and Fig. 4, the intermediate position of the cover board body 200 is equipped with
The positive stop key 204 that the rubber water-proof washer 300 is limited.
In the present embodiment, preferably, the cover board body 200 is made of engineering plastics.
In the present embodiment, preferably, in conjunction with shown in Fig. 6 and Fig. 7, the rubber water-proof washer 300 includes flange circle
301 and embedded 301 upper surface of flange circle tooth socket circle 302, when the rubber water-proof washer 300 is arranged in the cover board sheet
When in the annular groove of body 200, upper surface and the cover board body 200 of the tooth socket circle 302 mutually compress.
In the present embodiment, described preferably, the rubber water-proof washer 300 further includes a sealing rod 303
Sealing rod 303 is embedded in 301 lower surface of flange circle, and the lower surface of the sealing rod 303 is mutual with the built-in slip casting pipe 100
It compresses.
Specifically, as shown in figure 8, in tunnel or basement, slip casting front opening holddown plate passes through Grouting Pipe pre-buried
Grouting Pipe 100 punctures tunnel or basement wall slab 400 enters rock-soil layer, and slip casting is carried out to Rock And Soil outside tunnel or basement；Note
Slurry is completed after exiting Grouting Pipe, holddown plate component is compressed built-in slip casting pipe 100 so that the snap-gauge key on cover board body 200
Ontology 201 coordinates with the card key plate 101 on built-in slip casting pipe 100；By the top surface word " install, move back and unload " on cover board body 200
Make a turn-knob and 100 nozzle of built-in slip casting pipe can extremely be closed with after spin-ended key 202 in arrow logo direction.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (5)
1. a kind of holddown plate component, for being blocked to built-in slip casting pipe, which is characterized in that the holddown plate component packet
Contain：
Cover board body；
Rubber water-proof washer；
The cover board body is equipped with the annular groove for accommodating the rubber water-proof washer；
The cover board body is respectively equipped with the card key structure being mutually twisted with built-in slip casting pipe, when the holddown plate component blocks
When the built-in slip casting pipe, the rubber water-proof washer is arranged between the cover board body and built-in slip casting pipe, the cover board
Ontology is mutually twisted with built-in slip casting pipe；
The built-in slip casting pipe includes tube body and several card key plates in tube body port extension；During the tube body is
Hollow structure；Several described card key plates extend to tube body outside；
The cover board body is equipped with several card key ontologies, and the card key ontology coordinates with corresponding card key plate, so that institute
Cover board body is stated to be mutually twisted with built-in slip casting pipe；
The cover board body is equipped with spin-ended key, and the spin-ended key is arranged on any one card key ontology, when the lid
When plate ontology is mutually twisted with built-in slip casting pipe, the card key ontology is prevented to be moved to side relative to the card key plate；
The intermediate position of the cover board body is equipped with the positive stop key limited to the rubber water-proof washer；
The cover board body is made of engineering plastics.
2. holddown plate component as described in claim 1, which is characterized in that the built-in slip casting pipe is tunnel box culvert structure
Grouting Pipe, the Grouting Pipe of basement structure wall, in the Grouting Pipe of basement structure plate and Grouting Pipe in duct pieces of shield tunnel
One kind.
3. holddown plate component as described in claim 1, which is characterized in that convex block is equipped at the top of the cover board body,
The convex block is in a strip shape, in order to screw the cover board body.
4. holddown plate component as described in claim 1, which is characterized in that the rubber water-proof washer include flange circle and
The tooth socket circle of embedded flange circle upper surface, when the rubber water-proof washer is arranged in the annular groove of the cover board body
When, upper surface and the cover board body of the tooth socket circle mutually compress.
5. holddown plate component as claimed in claim 4, which is characterized in that the rubber water-proof washer further includes one
Sealing rod, the sealing rod are embedded in flange circle lower surface, the lower surface of the sealing rod and the built-in slip casting pipe phase
Mutually compress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538436.0A CN105065844B (en) | 2015-08-28 | 2015-08-28 | A kind of holddown plate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538436.0A CN105065844B (en) | 2015-08-28 | 2015-08-28 | A kind of holddown plate component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105065844A CN105065844A (en) | 2015-11-18 |
| CN105065844B true CN105065844B (en) | 2018-08-17 |
Family
ID=54495290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538436.0A Active CN105065844B (en) | 2015-08-28 | 2015-08-28 | A kind of holddown plate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065844B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3101929B1 (en) * | 2019-10-10 | 2021-09-10 | A Raymond Et Cie | BLOCKING DEVICE FOR A DUCT EQUIPPED WITH A MEASURING DEVICE INCLUDING A TRANSMITTER |
| CN114811255A (en) * | 2021-04-25 | 2022-07-29 | 四川大唐国际甘孜水电开发有限公司 | Pipeline mouth sealing device for pre-buried pipeline |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806438B (en) * | 2012-11-07 | 2017-04-05 | 上海市政工程设计研究总院（集团）有限公司 | One kind is in the pre-buried injected hole method of underground chamber base plate |
| CN103114863B (en) * | 2013-02-28 | 2015-01-28 | 长业建设集团有限公司 | Tunnel secondary lining back arch grouting pipe reserving system |
| US9309906B2 (en) * | 2013-11-19 | 2016-04-12 | Fu-Chuan Hsu | Self-drilling expansion fastener and method of forming same |
| CN203847910U (en) * | 2014-05-19 | 2014-09-24 | 永新电气设备有限公司 | Novel pipeline sealing and plugging structure |
| CN204083649U (en) * | 2014-08-29 | 2015-01-07 | 常州国茂鑫鳌机械有限公司 | A kind of blind flange |
| CN205424258U (en) * | 2015-08-28 | 2016-08-03 | 上海市政工程设计研究总院（集团）有限公司 | Compress tightly apron subassembly |
-
2015
- 2015-08-28 CN CN201510538436.0A patent/CN105065844B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105065844A (en) | 2015-11-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211020 Address after: 200092 No. two, 901 North Road, Yangpu District, Shanghai, Zhongshan Patentee after: SHANGHAI MUNICIPAL ENGINEERING DESIGN INSTITUTE (Group) Co.,Ltd. Patentee after: Shanghai urban space architectural design Co.,Ltd. Address before: 200092 No. two, 901 North Road, Yangpu District, Shanghai, Zhongshan Patentee before: SHANGHAI MUNICIPAL ENGINEERING DESIGN INSTITUTE (Group) Co.,Ltd. |