CN208073513U - A kind of tunnel lining trolley of included sprinkling curing system - Google Patents
A kind of tunnel lining trolley of included sprinkling curing system Download PDFInfo
- Publication number
- CN208073513U CN208073513U CN201820489555.0U CN201820489555U CN208073513U CN 208073513 U CN208073513 U CN 208073513U CN 201820489555 U CN201820489555 U CN 201820489555U CN 208073513 U CN208073513 U CN 208073513U
- Authority
- CN
- China
- Prior art keywords
- trolley
- lining
- water tank
- spray
- spray tube
- 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 model discloses a kind of tunnel lining trolley of included sprinkling curing system, it is fixedly connected with water tank on trolley, water inlet pipe is communicated to the top of water tank by water inlet switch；One end of booster pump is communicated to the lower part of water tank by outlet pipe, and spray tube is supported in the rear of trolley by being connected to the holder of trolley and is communicated to the other end of booster pump；The side towards tunnel vault is connected with multiple rotary nozzles on spray tube.The utility model realizes that the spray of lining cutting conserves by the spray tube set on trolley rear, while trolley carries out current station lining construction, spray tube positioned at trolley rear can carry out spray maintenance to the lining cutting of a upper station, to realize that the automatic spray to rigid form removal lining cutting conserves, the maintenance quality of lining concrete is improved；Automatic water supplement is realized by the floating-ball level switch in water tank, improves the degree of automation, reduces labor intensity.
Description
Technical field
The utility model is related to lining construction fields, and in particular to be served as a contrast to a kind of tunnel of included sprinkling curing system
Platform building cart.
Background technology
It is shown according to related data, China's current tunnel lining cutting mainly uses formwork jumbo to carry out form concrete construction work
Industry, it is less using shield duct piece splicing construction lining cutting application example.Lining concrete maintenance is the weight of lining construction
1-7 days after the completion of wanting process, lining cutting to pour are the concrete hydrating exothermic heat maximum stage, while being also the intensity of concrete
Rising stage, in place whether to the generation of tunnel lining concrete intensity and crack, there are critical shadows for lining concrete maintenance
It rings, and then influences the construction quality of tunnel-liner, be the very important component part of lining construction.
In terms of lining cutting maintenance construction scene, there are the following problems：(1) concrete pump is placed at lining trolley position, is passed
System lining cutting maintenance trolley serves as a contrast position because delivery pump influence can not reach new form removal two.And in view of next mould two serves as a contrast splash guard paving
It hangs and reinforcing bar binds the time, can not carry out lining concrete maintenance in the average 3 day time, concrete curing early period is caused to lack.
(2) using manually being conserved, can not ensure to conserve the frequency and maintenance quality, regular to cause the maintenance frequency insufficient, maintenance is not
In place, operating worker there are one and accounting for for a long time, increases lining construction cost.(3) because lining concrete maintenance is not in place, especially
It is in the period after the completion of tunnel-liner pours demoulding, and generality generates lining concrete intensity deficiency and because of lining cutting aquation
Heat causes Lining cracks greatly.(4) at initial stage after the completion of lining cutting pours, hydration heat of concrete is very big, causes in concrete construction region
Temperature is excessively high, influences in-cavity construction operating environment, reduces the efficiency of operating personnel.
Utility model content
The utility model provides a kind of tunnel lining trolley of included sprinkling curing system, to realize lining construction with
Lining cutting operates while maintenance, is conserved to the automatic spray of rigid form removal lining cutting, improves the maintenance quality of lining concrete.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of tunnel lining trolley of included sprinkling curing system is fixedly connected with water tank on trolley, and water inlet pipe passes through
Water inlet switch is communicated to the top of water tank；One end of booster pump is communicated to the lower part of water tank by outlet pipe, and spray tube is logical
It crosses and is connected to the holder of trolley and is supported in the rear of trolley and is communicated to the other end of booster pump；Towards tunnel vault on spray tube
Side be connected with multiple rotary nozzles.
Water inlet switch change-over switch state can be triggered according to height of water level by being equipped with according to said program, in the water tank
Floating-ball level switch.
Compared with prior art, the utility model has the beneficial effects that：Lining is realized by the spray tube set on trolley rear
The spray of block conserves；While trolley carries out current station lining construction, the spray tube for being located at trolley rear can be to a upper work
The lining cutting of position carries out spray maintenance, to realize that the automatic spray to rigid form removal lining cutting conserves, improves the maintenance of lining concrete
Quality；Automatic water supplement is realized by the floating-ball level switch in water tank, improves the degree of automation, reduces labor intensity.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings, the paraphrase of each label in figure
For：1- spray tubes, 2- booster pumps, 3- outlet pipes, 4- floating-ball level switch, 5- water tanks, 6- water inlet switch, 7 water inlet pipes, 8- platforms
Vehicle, 9- holders.
The utility model is mainly to ensure lining construction and lining cutting maintenance by installing spray tube 1 additional on trolley 8
It is carried out at the same time.Specifically, one volume of upper weld in trolley 8 is 1m3Water tank 5, water tank by 5mm thickness steel plate weld
It connects.Water inlet pipe 7 is communicated to the top of water tank 5 by electromagnetism water inlet switch 6, and one end of booster pump 2 is connected by outlet pipe 7
The lower part of water tank 5 is led to, the other end of booster pump 2 is communicated to spray tube 1.Spray tube 1 is located at the rear of trolley and by connecting
It is supported in the holder 9 of trolley 8.The side towards tunnel vault offers multiple through-holes on spray tube 1, connects in each through-hole
It connects there are one rotary nozzle, rotary nozzle can will spray to lining cutting after the water atomization in spray tube 1.
It supplies water in use, being realized by the high-pressure water pipe for the diameter 125mm being connected to in tunnel and with water inlet pipe 7,
The high-pressure water pipe is connected to water supply with the head-tank outside tunnel.After the completion of originally touching the construction of two linings, trolley 8 moves forward to next
A station carries out lining construction, and can be served as a contrast to new form removal two positioned at the spray tube 1 at trolley rear and carry out automatic spray maintenance, from
And it realizes operation while lining construction is conserved with lining cutting and the automatic spray of rigid form removal lining cutting is conserved.Booster pump 2 can be with
Improve the hydraulic pressure in spray tube 1 so that the water mist sprayed by rotary nozzle more refines, and jet length is farther, and spray area is more
Greatly.
To improve the automation efficiency of the utility model, floating-ball level switch 4 is set in water tank 5, and Floating Ball Liquid Level is opened
The working condition of water inlet switch 6 can be triggered according to the height of water level in water tank 5 by closing 4：When moisture storage capacity is relatively low, trigger into
Taps 6 are at opening state, to be 5 moisturizing of water tank；When moisture storage capacity is higher, triggering water inlet switch 6 makes at its
In closed state, avoids filling into excessive water and cause to waste.
Claims (2)
1. a kind of tunnel lining trolley of included sprinkling curing system, it is characterised in that：Trolley is fixedly connected with water tank on (8)
(5), water inlet pipe (7) is communicated to the top of water tank (5) by water inlet switch (6)；One end of booster pump (2) passes through outlet pipe
(3) it is communicated to the lower part of water tank (5), spray tube (1) is supported in the rear of trolley by being connected to the holder (9) of trolley (8)
And it is communicated to the other end of booster pump (2)；The side towards tunnel vault is connected with multiple rotary nozzles on spray tube (1).
2. a kind of tunnel lining trolley of included sprinkling curing system according to claim 1, it is characterised in that：The storage
The floating-ball level switch (4) of water inlet switch (6) change-over switch state can be triggered according to height of water level by being equipped in water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489555.0U CN208073513U (en) | 2018-04-08 | 2018-04-08 | A kind of tunnel lining trolley of included sprinkling curing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489555.0U CN208073513U (en) | 2018-04-08 | 2018-04-08 | A kind of tunnel lining trolley of included sprinkling curing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073513U true CN208073513U (en) | 2018-11-09 |
Family
ID=64043735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820489555.0U Expired - Fee Related CN208073513U (en) | 2018-04-08 | 2018-04-08 | A kind of tunnel lining trolley of included sprinkling curing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002453A (en) * | 2019-12-30 | 2020-04-14 | 成都银线电杆有限公司 | Pole sprays curing means |
| CN115341925A (en) * | 2022-09-01 | 2022-11-15 | 中铁五局集团第一工程有限责任公司 | Concrete area mould sprays maintenance system based on two lining platform trucks in tunnel |
-
2018
- 2018-04-08 CN CN201820489555.0U patent/CN208073513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002453A (en) * | 2019-12-30 | 2020-04-14 | 成都银线电杆有限公司 | Pole sprays curing means |
| CN115341925A (en) * | 2022-09-01 | 2022-11-15 | 中铁五局集团第一工程有限责任公司 | Concrete area mould sprays maintenance system based on two lining platform trucks in tunnel |
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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 |
Granted publication date: 20181109 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |