CN206144576U - Slip casting device is measured in cavity in tunnel - Google Patents
Slip casting device is measured in cavity in tunnel Download PDFInfo
- Publication number
- CN206144576U CN206144576U CN201621151356.6U CN201621151356U CN206144576U CN 206144576 U CN206144576 U CN 206144576U CN 201621151356 U CN201621151356 U CN 201621151356U CN 206144576 U CN206144576 U CN 206144576U
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- CN
- China
- Prior art keywords
- slip casting
- tunnel
- cavity
- pipe
- concrete
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility mode relates to a slip casting device is measured in cavity in tunnel has solved the slip casting of current tunnel cavity and has had the slip casting effect and relatively poor and waste time and energy and influence the problem of construction quality and efficiency. Slip casting device is measured in cavity in tunnel, include blast pipe and slip casting pipe with tunnel cavity intercommunication, the head of slip casting pipe is provided with the pressure sensor who is located the tunnel cavity, the afterbody of slip casting pipe is provided with the three -way valve of one end rather than the intercommunication, the other end of three -way valve is provided with the concrete conveying pipe way rather than the intercommunication, the third end of three -way valve is provided with the air conveying tube rather than the intercommunication, concrete conveying pipe is provided with concrete pump and concrete flowmeter on the road, last air compressor machine and the air mass flow meter of being provided with of air conveying tube. The utility model has the advantages of reasonable design reliably, realized the accurate slip casting in cavity in the tunnel, the labour saving and time saving of slip casting process in addition when improving the efficiency of construction, has guaranteed construction quality, has simple structure, convenient operation and advantage with low costs.
Description
Technical field
This utility model is related to tunnel grouting device, measurement grouting device in cavity in specially a kind of tunnel.
Background technology
During lining concrete in tunnel, due to backbreaking and excavated section is irregular, inner air cannot be excluded, and easily form empty
Hole.
In tunnel, cavity carries out slip casting using pre-buried pvc pipe at present, as the volume in cavity cannot also be learnt so that note
Slurry effect is poor, and operation is wasted time and energy, and affects construction quality and efficiency of construction.
The content of the invention
This utility model in order to solve existing tunnel cavity slip casting exist slip casting effect it is poor and waste time and energy impact construction
A kind of problem of quality and efficiency, there is provided measurement grouting device in cavity in tunnel.
This utility model adopts the following technical scheme that realization：In tunnel cavity measurement grouting device, including with tunnel
The exhaustor and Grouting Pipe of cavity connection, the head of Grouting Pipe are provided with the pressure transducer in tunnel cavity, Grouting Pipe
Afterbody be provided with the three-way valve that one end communicates therewith, the other end of three-way valve is provided with the concrete delivery pipe for communicating therewith
Road, the 3rd end of three-way valve are provided with the air delivery pipe for communicating therewith, and are provided with concrete pump on concrete conveyance pipeline
With concrete flow quantity meter, air compressor machine and mass air flow sensor on air delivery pipe, are provided with.
When carrying out slip casting operation, start in air compressor machine Jing air delivery pipe road directions tunnels cavity conveying air to a certain amount of
When, the pressure in tunnel cavity is drawn by pressure transducer, the amount of air is shown in mass air flow sensor, and then can be calculated
Go out the volume in tunnel cavity, now exhaustor is connected with tunnel cavity, starts concrete pump, by the aobvious of concrete flow quantity meter
Show the conveying capacity of control concrete, realize the efficient accurate grouting in cavity in tunnel, exhaustor is removed recovery after the completion of slip casting,
Overcome existing tunnel cavity slip casting and there is a problem of that slip casting effect is poor and waste time and energy impact construction quality and efficiency.
This utility model reasonable in design reliability, realizes the accurate grouting in cavity in tunnel, and slip casting process is saved
Shi Shengli, while improving efficiency of construction, it is ensured that construction quality, has the advantages that simple structure, easy to operate and low cost.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- tunnels cavity, 2- exhaustors, 3- Grouting Pipes, 4- pressure transducers, 5- three-way valve, 6- concrete conveyances
Pipeline, 7- air delivery pipes, 8- concrete pumps, 9- concrete flow quantity meters, 10- air compressor machines, 11- mass air flow sensor.
Specific embodiment
Measurement grouting device in cavity in tunnel, including the exhaustor 2 and Grouting Pipe 3 that connect with tunnel cavity 1, Grouting Pipe 3
Head be provided with the pressure transducer 4 in tunnel cavity 1, the afterbody of Grouting Pipe 3 is provided with one end communicates therewith three
Port valve 5, the other end of three-way valve 5 are provided with the concrete conveyance pipeline 6 for communicating therewith, the 3rd end of three-way valve 5 be provided with
The air delivery pipe 7 of its connection, is provided with concrete pump 8 and concrete flow quantity meter 9 on concrete conveyance pipeline 6, air is defeated
Send.
Claims (1)
1. in a kind of tunnel, cavity measures grouting device, it is characterised in that：Including empty with tunnel（1）The exhaustor of connection（2）
And Grouting Pipe（3）, Grouting Pipe（3）Head be provided with positioned at tunnel cavity（1）Interior pressure transducer（4）, Grouting Pipe（3）'s
Afterbody is provided with the three-way valve that one end communicates therewith（5）, three-way valve（5）The other end be provided with the concrete conveyance for communicating therewith
Pipeline（6）, three-way valve（5）The 3rd end be provided with the air delivery pipe for communicating therewith（7）, concrete conveyance pipeline（6）On
It is provided with concrete pump（8）With concrete flow quantity meter（9）, air delivery pipe（7）On be provided with air compressor machine（10）And air stream
Gauge（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151356.6U CN206144576U (en) | 2016-10-31 | 2016-10-31 | Slip casting device is measured in cavity in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151356.6U CN206144576U (en) | 2016-10-31 | 2016-10-31 | Slip casting device is measured in cavity in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144576U true CN206144576U (en) | 2017-05-03 |
Family
ID=58622054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151356.6U Expired - Fee Related CN206144576U (en) | 2016-10-31 | 2016-10-31 | Slip casting device is measured in cavity in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144576U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056794A1 (en) * | 2017-09-20 | 2019-03-28 | 中铁十四局集团有限公司 | Method for constructing cavity behind tunnel lining, and composite lining structure formed after construction |
| CN109738033A (en) * | 2019-01-11 | 2019-05-10 | 中铁十一局集团第四工程有限公司 | A kind of tunnel double-lining concrete flow quantity monitoring device and its application method |
| CN111058864A (en) * | 2019-11-29 | 2020-04-24 | 中铁九局集团第四工程有限公司 | Tunnel vault lining rear cavity high-pressure grouting auxiliary device |
| CN113090068A (en) * | 2021-04-23 | 2021-07-09 | 天津核海源科技发展有限公司 | Vacuum pouring process for rush-repairing deep-buried building top concrete structure under limited conditions |
| CN116163526A (en) * | 2022-12-09 | 2023-05-26 | 三峡大学 | Node grouting device for assembled house building and construction method |
-
2016
- 2016-10-31 CN CN201621151356.6U patent/CN206144576U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056794A1 (en) * | 2017-09-20 | 2019-03-28 | 中铁十四局集团有限公司 | Method for constructing cavity behind tunnel lining, and composite lining structure formed after construction |
| CN109738033A (en) * | 2019-01-11 | 2019-05-10 | 中铁十一局集团第四工程有限公司 | A kind of tunnel double-lining concrete flow quantity monitoring device and its application method |
| CN111058864A (en) * | 2019-11-29 | 2020-04-24 | 中铁九局集团第四工程有限公司 | Tunnel vault lining rear cavity high-pressure grouting auxiliary device |
| CN113090068A (en) * | 2021-04-23 | 2021-07-09 | 天津核海源科技发展有限公司 | Vacuum pouring process for rush-repairing deep-buried building top concrete structure under limited conditions |
| CN113090068B (en) * | 2021-04-23 | 2023-01-24 | 天津核海源科技发展有限公司 | Vacuum pouring process for rush-repairing deep-buried building top concrete structure under limited conditions |
| CN116163526A (en) * | 2022-12-09 | 2023-05-26 | 三峡大学 | Node grouting device for assembled house building and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170503 Termination date: 20211031 |