CN205424258U - Compress tightly apron subassembly - Google Patents
Compress tightly apron subassembly Download PDFInfo
- Publication number
- CN205424258U CN205424258U CN201520659020.XU CN201520659020U CN205424258U CN 205424258 U CN205424258 U CN 205424258U CN 201520659020 U CN201520659020 U CN 201520659020U CN 205424258 U CN205424258 U CN 205424258U
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- CN
- China
- Prior art keywords
- slip casting
- cover board
- board body
- built
- plate assembly
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a compress tightly apron subassembly for carry out the shutoff to pre -buried slip casting pipe, this compress tightly apron subassembly contains: the apron body, rubber stagnant water packing ring, be equipped with on the apron body and hold the annular groove of rubber stagnant water packing ring, the card key structure that is equipped with mutual interlock is respectively managed with pre -buried slip casting to the apron body, works as the compress tightly apron subassembly shutoff during pre -buried slip casting pipe, rubber stagnant water packing ring sets up between apron body and the pre -buried slip casting pipe, apron body and the mutual interlock of pre -buried slip casting pipe. The utility model discloses can prevent effectively that outside not solidified thick liquid of tunnel or basement or groundwater can be along with inside the pre -buried slip casting of open -ended pipe get into the tunnel, be under construction convenient, consuming time less, the maintenance change of being convenient for.
Description
Technical field
This utility model relates to underground engineering mortar depositing construction field, is specifically related to a kind of holddown plate assembly.
Background technology
By the Grouting Pipe that is embedded 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 serosity of basement external or subsoil 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 block.
Utility model content
The purpose of this utility model is to provide a kind of holddown plate assembly, it is possible to effectively prevent tunnel or the not solidified serosity of basement external or subsoil water from can enter tunnel internal along with the built-in slip casting pipe of opening, construct convenient, time-consuming less, be easy to maintenance and change.
In order to achieve the above object, this utility model is achieved through the following technical solutions: a kind of holddown plate assembly, for blocking 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 accommodating described rubber water-proof packing ring；
Described cover board body and built-in slip casting pipe are respectively equipped with the card bond structure being mutually twisted, when described holddown plate assembly blocks described 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 mutually twisted with built-in slip casting pipe.
Described built-in slip casting pipe is the one in the Grouting Pipe in the Grouting Pipe of tunnel box culvert structure, the Grouting Pipe of basement structure wall, the Grouting Pipe of basement structure plate and duct pieces of shield tunnel.
Described built-in slip casting pipe comprises body and several card keypad extended at described body port；Described body is hollow structure；Several described card keypad extend outside described body.
Described cover board body is provided with several card key bodies, and described card key body coordinates with corresponding card keypad, so that described cover board body is mutually twisted with built-in slip casting pipe.
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 mutually twisted with built-in slip casting pipe, stops described card key body relative to described card keypad to a side shifting.
Described cover board body top is provided with projection, and described projection is strip, in order to described in screw described cover board body.
The middle part of described cover board body is provided with and described rubber water-proof packing ring is carried out spacing positive stop key.
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, the upper surface of described teeth groove circle mutually compresses with described cover board body.
Described rubber water-proof packing ring comprises a sealing rod further, and described sealing rod embeds described flange circle lower surface, and the lower surface of described sealing rod mutually compresses with described built-in slip casting pipe.
This utility model one holddown plate assembly compared with prior art has the advantage that decay resistance is preferable owing to cover board body uses engineering plastics to make；Cover board body can formation standard component supporting with rubber water-proof packing ring, convenient maintenance is changed, it is simple to popularization and application；Cover board body and built-in slip casting pipe are provided with the card bond structure cooperated, it is simple to the two is mutually twisted, to realize blocking built-in slip casting pipe, even if the card keypad life-time service of built-in slip casting pipe produces corrosion and also convenient can move back and unload, 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 profile 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 this utility model embodiment design sketch.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, this utility model is further elaborated.
As shown in Fig. 1 ~ Fig. 8, a kind of holddown plate assembly, for blocking 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 accommodating described rubber water-proof packing ring 300；Described cover board body 200 is respectively equipped with, with built-in slip casting pipe 100, the card bond structure being mutually twisted, when described holddown plate assembly blocks described 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 mutually twisted with built-in slip casting pipe 100.
In the present embodiment, described built-in slip casting pipe 100 is the one in the Grouting Pipe in the Grouting Pipe of tunnel box culvert structure, the Grouting Pipe of basement structure wall, the Grouting Pipe of basement structure plate and duct pieces of shield tunnel.
In the present embodiment, shown in Fig. 1 and Fig. 2, described built-in slip casting pipe 100 comprises body 101 and several card keypad 102 extended at described body 101 port；Described body 101 is hollow structure；Several described card keypad 102 extend outside described body 101.
In the present embodiment, shown in Fig. 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 keypad 102, so that described cover board body 200 is mutually twisted with built-in slip casting pipe 100.
In the present embodiment, preferably, shown in Fig. 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 mutually twisted with built-in slip casting pipe 100, stop described card key body 201 relative to described card keypad 102 to a side shifting.
In the present embodiment, it is preferred that combine shown in Fig. 4 and Fig. 5, described cover board body 200 top is provided with projection 203, and described projection 203 is in strip, in order to described in screw described cover board body 200.
In the present embodiment, it is preferred that combine shown in Fig. 5, arranging and screw mark on cover board body 200, the sensing of arrow is arranged according to described spin-ended key 202.
In the present embodiment, it is preferred that combine shown in Fig. 3 and Fig. 4, the middle part of described cover board body 200 is provided with and described rubber water-proof packing ring 300 is carried out spacing positive stop key 204.
In the present embodiment, it is preferred that described cover board body 200 is made up of engineering plastics.
In the present embodiment, preferably, shown in Fig. 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 described rubber water-proof packing ring 300 is arranged in the annular groove of described cover board body 200, the upper surface of described teeth groove circle 302 mutually compresses with described cover board body 200.
In the present embodiment, it is preferred that described rubber water-proof packing ring 300 comprises a sealing rod 303 further, described sealing rod 303 embeds described flange circle 301 lower surface, and the lower surface of described sealing rod 303 mutually compresses with described built-in slip casting pipe 100.
Specifically, as shown in Figure 8, in tunnel or basement, slip casting front opening holddown plate, Grouting Pipe is punctured tunnel through built-in slip casting pipe 100 or basement wall slab 400 enters rock-soil layer, Rock And Soil outer to tunnel or basement carries out slip casting；After slip casting completes to exit Grouting Pipe, holddown plate assembly is compressed built-in slip casting pipe 100 so that the clamp key body 201 on cover board body 200 coordinates with the card keypad 101 on built-in slip casting pipe 100；Press the end face word on cover board body 200 and " install, move back and unload " arrow logo direction turn-knob of work to built-in slip casting pipe 100 mouth of pipe being closed after spin-ended key 202.
Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that the description above is not considered as restriction of the present utility model.After those skilled in the art have read foregoing, multiple amendment of the present utility model and replacement all be will be apparent from.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (10)
1. a holddown plate assembly, for built-in slip casting pipe is blocked, it is characterised 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 accommodating described rubber water-proof packing ring；
Described cover board body and built-in slip casting pipe are respectively equipped with the card bond structure being mutually twisted, when described holddown plate assembly blocks described 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 mutually twisted with built-in slip casting pipe.
2. holddown plate assembly as claimed in claim 1, it is characterised in that described built-in slip casting pipe is the one in the Grouting Pipe in the Grouting Pipe of tunnel box culvert structure, the Grouting Pipe of basement structure wall, the Grouting Pipe of basement structure plate and duct pieces of shield tunnel.
3. holddown plate assembly as claimed in claim 1, it is characterised in that described built-in slip casting pipe comprises body and several card keypad extended at described body port；Described body is hollow structure；Several described card keypad extend outside described body.
4. holddown plate assembly as claimed in claim 3, it is characterised in that described cover board body is provided with several card key bodies, and described card key body coordinates with corresponding card keypad, so that described cover board body is mutually twisted with built-in slip casting pipe.
5. holddown plate assembly 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 mutually twisted with built-in slip casting pipe, stop described card key body relative to described card keypad to a side shifting.
6. holddown plate assembly as claimed in claim 1, it is characterised in that described cover board body top is provided with projection, and described projection is strip.
7. holddown plate assembly as claimed in claim 1, it is characterised in that the middle part of described cover board body is provided with and described rubber water-proof packing ring is carried out spacing positive stop key.
8. holddown plate assembly as claimed in claim 1, it is characterised in that described cover board body is made up of engineering plastics.
9. holddown plate assembly 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, the upper surface of described teeth groove circle mutually compresses with described cover board body.
10. holddown plate assembly as claimed in claim 9, it is characterised in that described rubber water-proof packing ring comprises a sealing rod further, described sealing rod embeds described flange circle lower surface, and the lower surface of described sealing rod mutually compresses with described built-in slip casting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659020.XU CN205424258U (en) | 2015-08-28 | 2015-08-28 | Compress tightly apron subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659020.XU CN205424258U (en) | 2015-08-28 | 2015-08-28 | Compress tightly apron subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424258U true CN205424258U (en) | 2016-08-03 |
Family
ID=56518302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659020.XU Expired - Fee Related CN205424258U (en) | 2015-08-28 | 2015-08-28 | Compress tightly apron subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065844A (en) * | 2015-08-28 | 2015-11-18 | 上海市政工程设计研究总院（集团）有限公司 | Compressing cover plate assembly |
-
2015
- 2015-08-28 CN CN201520659020.XU patent/CN205424258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065844A (en) * | 2015-08-28 | 2015-11-18 | 上海市政工程设计研究总院（集团）有限公司 | Compressing cover plate assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180828 |