CN105065844A - Compressing cover plate assembly - Google Patents
Compressing cover plate assembly Download PDFInfo
- Publication number
- CN105065844A CN105065844A CN201510538436.0A CN201510538436A CN105065844A CN 105065844 A CN105065844 A CN 105065844A CN 201510538436 A CN201510538436 A CN 201510538436A CN 105065844 A CN105065844 A CN 105065844A
- 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.)
- Granted
Links
- 238000007569 slipcasting Methods 0.000 claims description 45
- 238000012856 packing Methods 0.000 claims description 24
- 239000002002 slurry Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 3
- 239000011440 grout Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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 OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Revetment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a compressing cover plate assembly. The compressing cover plate assembly is used for blocking off a pre-buried grouting pipe and comprises a cover plate body and a rubber water stop gasket, wherein an annular groove containing the rubber water stop gasket is formed in the cover plate body; and the cover plate body and the pre-buried grouting pipe are respectively provided with blocking key structures which are bit with each other. When the compressing cover plate assembly is used for blocking off the pre-buried grouting pipe, the rubber water stop gasket is arranged between the cover plate body and the pre-buried grouting pipe, and the cover plate body and the pre-buried grouting pipe are bit with each other. The compressing cover plate assembly can effectively prevent unconsolidated grout or underground water outside a tunnel or a basement from entering the interior of the tunnel along with the open pre-buried grouting pipe and is convenient and fast to construct and convenient to maintain and replace; and the construction of the compressing cover plate assembly takes less time.
Description
Technical field
The present invention relates to underground engineering mortar depositing construction field, be specifically related to a kind of holddown plate assembly.
Background technique
By being embedded in slurry injection 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 slurry injection pipe, tunnel or the not solidified slurries of basement external or underground water can enter tunnel internal along with the built-in slip casting pipe of opening, cause inner structural wall spillage, infiltration.Therefore should take measures to carry out shutoff.
Summary of the invention
The object of the present invention is to provide a kind of holddown plate assembly, can effectively prevent tunnel or the not solidified slurries of basement external or underground water from can enter tunnel internal along with the built-in slip casting pipe of opening, construct convenient, consuming time less, be convenient to maintain and replace.
In order to achieve the above object, the present invention is achieved through the following technical solutions: a kind of holddown plate assembly, for carrying out shutoff to built-in slip casting pipe, is characterized in, this holddown plate assembly comprises:
Cover board body;
Rubber water-proof packing ring;
Described cover board body is provided with the annular groove holding described rubber water-proof packing ring;
Described cover board body and built-in slip casting pipe are respectively equipped with the card key structure be mutually engaged, when described in the shutoff of described holddown plate assembly during built-in slip casting pipe, described rubber water-proof packing ring is arranged between described cover board body and built-in slip casting pipe, and described cover board body is engaged mutually with built-in slip casting pipe.
Described built-in slip casting pipe is the one in the slurry injection pipe in the slurry injection pipe of tunnel box culvert structure, the slurry injection pipe of basement structure wall, the slurry injection pipe of basement structure plate and duct pieces of shield tunnel.
Several card key plates that described built-in slip casting pipe comprises body and extends at described body port; Described body is hollow structure; Several described card key plates extend outside described body.
Described cover board body is provided with several card key bodies, and described card key body coordinates with corresponding card key plate, is mutually engaged with built-in slip casting pipe to make described cover board body.
Described cover board body is provided with spin-ended key, and described spin-ended key is arranged on any one card key body, when described cover board body is engaged mutually with built-in slip casting pipe, stops described card key body to move to side relative to described card key plate.
Described cover board body top is provided with projection, and described projection is strip so that described in screw described cover board body.
The intermediate portion of described cover board body is provided with carries out spacing positive stop key to described rubber water-proof packing ring.
Described cover board body is made up of engineering plastics.
Described rubber water-proof packing ring comprises flange circle and embeds the teeth groove circle of described flange circle upper surface, and when described rubber water-proof packing ring is arranged in the annular groove of described cover board body, upper surface and the described cover board body of described teeth groove circle compress mutually.
Described rubber water-proof packing ring comprises a sealing rod further, and described sealing rod embeds described flange circle lower surface, and lower surface and the described built-in slip casting pipe of described sealing rod compress mutually.
A kind of holddown plate assembly of the present invention compared with prior art has the following advantages: because cover board body adopts engineering plastics to make, decay resistance is better; Cover board body can formation standard piece supporting with rubber water-proof packing ring, and convenient for maintaining is changed, easy to utilize; Cover board body and built-in slip casting pipe are provided with the card key structure cooperatively interacted, and are convenient to the two mutually occlusion, to realize carrying out shutoff to built-in slip casting pipe, also conveniently can move back and unload even if the card key plate Long-Time Service of built-in slip casting pipe produces corrosion, keep in repair, change.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic 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 bottom cover board body;
Fig. 4 is that the A-A of Fig. 3 is to sectional view;
Fig. 5 is the schematic diagram at cover board body top;
Fig. 6 is the sectional drawing of rubber water-proof packing ring;
Fig. 7 is the scheme of installation of cover board body and rubber water-proof packing ring;
Fig. 8 is embodiment of the present invention design sketch.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Fig. 1 ~ Fig. 8, a kind of holddown plate assembly, for carrying out shutoff to built-in slip casting pipe 100, this holddown plate assembly comprises: cover board body 200; Rubber water-proof packing ring 300; Described cover board body 200 is provided with the annular groove holding described rubber water-proof packing ring 300; Described cover board body 200 and built-in slip casting pipe 100 are respectively equipped with the card key structure be mutually engaged, when described in the shutoff of described holddown plate assembly during built-in slip casting pipe 100, described rubber water-proof packing ring 300 is arranged between described cover board body 200 and built-in slip casting pipe 100, and described cover board body 200 is engaged mutually with built-in slip casting pipe 100.
In the present embodiment, described built-in slip casting pipe 100 is the one in the slurry injection pipe in the slurry injection pipe of tunnel box culvert structure, the slurry injection pipe of basement structure wall, the slurry injection pipe of basement structure plate and duct pieces of shield tunnel.
In the present embodiment, shown in composition graphs 1 and Fig. 2, several card key plates 102 that described built-in slip casting pipe 100 comprises body 101 and extends at described body 101 port; Described body 101 is hollow structure; Several described card key plates 102 extend outside described body 101.
In the present embodiment, shown in composition graphs 3 and Fig. 4, described cover board body 200 is provided with several card key bodies 201, and described card key body 201 coordinates with corresponding card key plate 102, is mutually engaged with built-in slip casting pipe 100 to make described cover board body 200.
In the present embodiment, preferably, shown in composition graphs 3 and Fig. 4, described cover board body 200 is provided with spin-ended key 202, described spin-ended key 202 is arranged on any one card key body 201, when described cover board body 200 is engaged mutually with built-in slip casting pipe 100, described card key body 201 is stoped to move to side relative to described card key plate 102.
In the present embodiment, preferably, shown in composition graphs 4 and Fig. 5, described cover board body 200 top is provided with projection 203, described projection 203 in strip so that described in screw described cover board body 200.
In the present embodiment, preferably, shown in composition graphs 5, cover board body 200 is arranged and screws mark, the sensing of arrow is arranged according to described spin-ended key 202.
In the present embodiment, preferably, shown in composition graphs 3 and Fig. 4, the intermediate portion of described cover board body 200 is provided with carries out spacing positive stop key 204 to described rubber water-proof packing ring 300.
In the present embodiment, preferably, described cover board body 200 is made up of engineering plastics.
In the present embodiment, preferably, shown in composition graphs 6 and Fig. 7, described rubber water-proof packing ring 300 comprises flange circle 301 and embeds the teeth groove circle 302 of described flange circle 301 upper surface, when in the annular groove that described rubber water-proof packing ring 300 is arranged on described cover board body 200, upper surface and the described cover board body 200 of described teeth groove circle 302 compress mutually.
In the present embodiment, preferably, described rubber water-proof packing ring 300 comprises a sealing rod 303 further, and described sealing rod 303 embeds described flange circle 301 lower surface, and lower surface and the described built-in slip casting pipe 100 of described sealing rod 303 compress mutually.
Particularly, as shown in Figure 8, in tunnel or basement, slip casting front opening holddown plate, punctures tunnel by slurry injection pipe through built-in slip casting pipe 100 or basement wall slab 400 enters rock-soil layer, carries out slip casting to tunnel or the outer Rock And Soil of basement; After slip casting completes and exits slurry injection pipe, holddown plate assembly is compressed built-in slip casting pipe 100, the clamp key body 201 on cover board body 200 is coordinated with the card key plate 101 on built-in slip casting pipe 100; The end face word pressed on cover board body 200 " install, move back and unload " arrow logo direction do turn-knob to spin-ended key 202 after built-in slip casting pipe 100 mouth of pipe can be closed.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a holddown plate assembly, for carrying out shutoff to built-in slip casting pipe, is characterized in that, this holddown plate assembly comprises:
Cover board body;
Rubber water-proof packing ring;
Described cover board body is provided with the annular groove holding described rubber water-proof packing ring;
Described cover board body and built-in slip casting pipe are respectively equipped with the card key structure be mutually engaged, when described in the shutoff of described holddown plate assembly during built-in slip casting pipe, described rubber water-proof packing ring is arranged between described cover board body and built-in slip casting pipe, and described cover board body is engaged mutually with built-in slip casting pipe.
2. holddown plate as claimed in claim 1, is characterized in that, described built-in slip casting pipe is the one in the slurry injection pipe in the slurry injection pipe of tunnel box culvert structure, the slurry injection pipe of basement structure wall, the slurry injection pipe of basement structure plate and duct pieces of shield tunnel.
3. holddown plate as claimed in claim 1, is characterized in that, several card key plates that described built-in slip casting pipe comprises body and extends at described body port; Described body is hollow structure; Several described card key plates extend outside described body.
4. holddown plate as claimed in claim 3, it is characterized in that, described cover board body is provided with several card key bodies, and described card key body coordinates with corresponding card key plate, is mutually engaged with built-in slip casting pipe to make described cover board body.
5. holddown plate as claimed in claim 4, it is characterized in that, described cover board body is provided with spin-ended key, described spin-ended key is arranged on any one card key body, when described cover board body is engaged mutually with built-in slip casting pipe, described card key body is stoped to move to side relative to described card key plate.
6. holddown plate as claimed in claim 1, it is characterized in that, described cover board body top is provided with projection, and described projection is strip so that described in screw described cover board body.
7. holddown plate as claimed in claim 1, it is characterized in that, the intermediate portion of described cover board body is provided with carries out spacing positive stop key to described rubber water-proof packing ring.
8. holddown plate as claimed in claim 1, it is characterized in that, described cover board body is made up of engineering plastics.
9. holddown plate as claimed in claim 1, it is characterized in that, described rubber water-proof packing ring comprises flange circle and embeds the teeth groove circle of described flange circle upper surface, when described rubber water-proof packing ring is arranged in the annular groove of described cover board body, upper surface and the described cover board body of described teeth groove circle compress mutually.
10. holddown plate as claimed in claim 1, it is characterized in that, described rubber water-proof packing ring comprises a sealing rod further, and described sealing rod embeds described flange circle lower surface, and lower surface and the described built-in slip casting pipe of described sealing rod compress mutually.
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 true CN105065844A (en) | 2015-11-18 |
| CN105065844B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114556002A (en) * | 2019-10-10 | 2022-05-27 | A·雷蒙德公司 | Air duct shut-off device provided with a measuring device comprising 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114863A (en) * | 2013-02-28 | 2013-05-22 | 长业建设集团有限公司 | Tunnel secondary lining back arch grouting pipe reserving system |
| CN103806438A (en) * | 2012-11-07 | 2014-05-21 | 上海市政工程设计研究总院（集团）有限公司 | Method for embedment of grouting hole in base plate of underground chamber |
| 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 |
| US20160074927A1 (en) * | 2013-11-19 | 2016-03-17 | Fu-Chuan Hsu | Self-drilling expansion fastener and method of forming same |
| 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806438A (en) * | 2012-11-07 | 2014-05-21 | 上海市政工程设计研究总院（集团）有限公司 | Method for embedment of grouting hole in base plate of underground chamber |
| CN103114863A (en) * | 2013-02-28 | 2013-05-22 | 长业建设集团有限公司 | Tunnel secondary lining back arch grouting pipe reserving system |
| US20160074927A1 (en) * | 2013-11-19 | 2016-03-17 | 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114556002A (en) * | 2019-10-10 | 2022-05-27 | A·雷蒙德公司 | Air duct shut-off device provided with a measuring device comprising a transmitter |
| CN114556002B (en) * | 2019-10-10 | 2024-04-19 | A·雷蒙德公司 | Air duct shut-off device provided with a measuring device comprising an emitter |
| 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 |
| CN114811255B (en) * | 2021-04-25 | 2024-05-24 | 四川大唐国际甘孜水电开发有限公司 | Pipeline port sealing device for embedded pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105065844B (en) | 2018-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
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. |
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| TR01 | Transfer of patent right |