CN107269296A - One kind two serves as a contrast chassis and carries concrete curing device and its application method - Google Patents
One kind two serves as a contrast chassis and carries concrete curing device and its application method Download PDFInfo
- Publication number
- CN107269296A CN107269296A CN201710555922.2A CN201710555922A CN107269296A CN 107269296 A CN107269296 A CN 107269296A CN 201710555922 A CN201710555922 A CN 201710555922A CN 107269296 A CN107269296 A CN 107269296A
- Authority
- CN
- China
- Prior art keywords
- spraying pipeline
- arch ring
- water spraying
- jack group
- chassis
- 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.)
- Pending
Links
Classifications
-
- 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
One kind two serves as a contrast chassis and carries concrete curing device and its application method, and device includes water injection system, and water injection system includes storage tank（1）, water spraying pipeline and water pump, water spraying pipeline includes left arc water spraying pipeline（2）With right arc water spraying pipeline（3）, multiple shower nozzles are provided with both（9）, left arc water spraying pipeline（2）With storage tank（1）It is connected, right arc water spraying pipeline（3）With storage tank（1）It is connected.Method includes：Make left arch ring（6）With right arch ring（10）Exceed two lining chassis backforms, make left arch ring（6）With right arch ring（10）Cross two lining chassis side moulds, adjustment shower nozzle（9）The distance between concrete are served as a contrast with two, make left arc water spraying pipeline（2）With right arc water spraying pipeline（3）Spray water, watering maintenance is carried out to concrete.Concrete is conserved in time after realizing the lining cutting demoulding, the problem of currently concrete can not be conserved in time sometimes is solved.
Description
Technical field
The present invention relates to a kind of curing means, more specifically to one kind two serve as a contrast chassis carry concrete curing device and
Its application method, belongs to tunnel concrete technical field of construction.
Background technology
Currently, with the development of Line for Passenger Transportation high-speed railway and highway, except the strict demand to roadbed sedimentation and deformation with
Outside, the wind tunnel effect to tunnel also has strict demand, it is desirable to its meet train, automobile high-speed by when the wind pressure that produces will not
Make two lining surface chip off-fallings, do not jeopardize driving safety；Therefore this requires two lining concretes to have enough intensity, also to there is good
Durability.But, concrete is when not yet possessing sufficient intensity, due to heat, is air-dried, and is such as conserved not in time
Moisture in concrete can be evaporated quickly, form dehydrating phenomena, and the evaporation of moisture too early can produce contraction distortion, drying shrinkage occurs
Crackle, so as to influence the durability of concrete.
At present, generally concrete is conserved using various forms of spray chassis for tunnel double-lining maintenance.But,
Influenceed by construction site, spray chassis is general only to be set behind two lining chassis, if two lining chassis influence because of construction speed
It is difficult to push ahead, spray chassis will be unable to the timely maintenance of concrete, so as to have a strong impact on the maintenance effect of concrete.
The content of the invention
It is an object of the invention to only served as a contrast for the existing spray chassis conserved for tunnel double-lining two behind chassis
Be provided with possibly can not maintenance timely to concrete, so as to maintenance effect bad the problems such as having a strong impact on concrete, there is provided one kind
Two lining chassis carry concrete curing device and its application method.
To achieve the above object, technical solution of the invention is：One kind two serves as a contrast chassis and carries concrete curing device,
Including water injection system, described water injection system includes storage tank, water spraying pipeline and water pump, and described water pump is connected with storage tank
Connect, described water spraying pipeline includes the left arc water spraying pipeline and right arc water spraying pipeline for being arranged on two lining chassis door frame both sides,
Multiple shower nozzles are provided with described left arc water spraying pipeline and right arc water spraying pipeline, left arc water spraying pipeline one end is close
Close, the other end is connected as water inlet by left connection flexible pipe with storage tank, right arc water spraying pipeline one end is closed, the other end
It is connected as water inlet by right connection flexible pipe with storage tank, the water inlet of left connection flexible pipe and the water inlet of right connection flexible pipe
It is respectively arranged with switch gate valve.
Also include support system, described support system includes left arch ring, right arch ring, left jack group, right jack
Group and workbench, described left arch ring and right arch ring bend camber according to tunnel cross-section, and left arch ring is fixed on left jack
In group, right arch ring is fixed in right jack group, and described left arc water spraying pipeline is fixed on left arch ring, described right arc
Water spraying pipeline is fixed on right arch ring, and described storage tank and water pump is arranged on workbench.
Also include running gear, described running gear includes road wheel and drive mechanism, described road wheel and drive
Motivation structure is connected, and described left jack group and right jack group are separately fixed on road wheel.
A kind of two linings chassis carries the application method of concrete curing device, including following step：
Step one, left jack group and the right upward jacking of jack group, make left arch ring and right arch ring exceed two lining chassis backforms；
Step 2, left jack group jacking to the left, right jack group jacking to the right, makes left arch ring and right arch ring cross two lining chassis
Bian Mo；
Step 3, controls left jack group and right jack group collapsing length, the distance between adjustment shower nozzle and two lining concrete；
Step 4, opens the switch gate valve of left arc water spraying pipeline and right arc water spraying pipeline water inlet, switches on the pump, make left arc
Shape water spraying pipeline and right arc water spraying pipeline water spray；
Step 5, starts drive mechanism, left arch ring and right arch ring is moved back and forth at the top of two lining chassis, concrete is spilt
Water curing.
Described step five also includes following step below：
After the completion of maintenance, starting drive mechanism makes road wheel move back and forth to two lining chassis away from face one end and stopping, and closes
Water pump, switch gate valve are closed, left jack group and right jack group are shunk, declined, and left arch ring and right arch ring is retracted two lining chassis
On the inside of template.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, present inventive concept is novel, simple in construction, economic and practical；Without newly-increased stand, construction space take it is small and easy to operate,
Construction is easy.
2nd, walking is with two lining chassis movements in hole of the present invention, so as to save the energy.
3rd, the present invention realize lining cutting the demoulding after concrete is conserved in time, solve currently concrete can not sometimes
In time the problem of maintenance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is working condition front elevation of the present invention.
Fig. 3 is working condition side view of the present invention.
In figure, storage tank 1, left arc water spraying pipeline 2, right arc water spraying pipeline 3, left connection flexible pipe 4, right connection flexible pipe 5,
Arch ring 6, left jack group 7, drive mechanism 8, shower nozzle 9, right arch ring 10, right jack group 11.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1, one kind two serves as a contrast chassis and carries concrete curing device, including water injection system；Described water injection system bag
Include storage tank 1, water spraying pipeline and water pump.Described water pump is connected with storage tank 1, and described water spraying pipeline includes being arranged on two
Serve as a contrast the left arc water spraying pipeline 2 and right arc water spraying pipeline 3 of chassis door frame both sides, described left arc water spraying pipeline 2 and right arc
Multiple shower nozzles 9 are provided with shape water spraying pipeline 3；Left one end of arc water spraying pipeline 2 is closed, the other end as water inlet passes through a left side
Connection flexible pipe 4 is connected with storage tank 1, and right one end of arc water spraying pipeline 3 is closed, the other end is soft by right connection as water inlet
Pipe 5 is connected with storage tank 1, and the water inlet of left connection flexible pipe 4 and the water inlet of right connection flexible pipe 5 are respectively arranged with breaker
Valve.
Referring to Fig. 1, this curing means also includes support system, and described support system includes left arch ring 6, right arch ring
10th, left jack group 7, right jack group 11 and workbench.Described left arch ring 6 and right arch ring 10 is bent according to tunnel cross-section
Camber, left arch ring 6 is fixed in left jack group 7, and right arch ring 10 is fixed in right jack group 11；Left jack group 7 is used
In supporting left arch ring 6, controlling left arch ring 6 to move up and down and left arch ring 6 is entered working space, right jack group 11 is used for
Supports right arch ring 10, control right arch ring 10 to move up and down and right arch ring 10 is entered working space, at the same adjust nozzle 9 with
The distance between two lining concretes.Described left arc water spraying pipeline 2 is fixed on left arch ring 6, and described right arc water spraying pipeline 3 is consolidated
It is scheduled on right arch ring 10；I.e. the main purpose of arch ring 6 is fixed water spraying pipeline.Described storage tank 1 and water pump are arranged on work
On platform, i.e., workbench is for placing storage tank 1 and water pump.
Referring to Fig. 1, this curing means also includes running gear, and described running gear includes road wheel and drive mechanism
8；Described road wheel is connected with drive mechanism 8, and described left jack group 7 and right jack group 11 are separately fixed at walking
On wheel.The driving road wheel of drive mechanism 8 moves back and forth to drive left arch ring 6 and right arch ring 10 to walk back and forth.
Referring to Fig. 1 to Fig. 3, a kind of two linings chassis carries the application method of concrete curing device, specifically includes following
Step：
Step one, left jack group 7 and the upward jacking of right jack group 11, make left arch ring 6 and right arch ring 10 exceed two lining chassis
Backform.
Step 2, the left jacking to the left of jack group 7, the right jacking to the right of jack group 11, gets over left arch ring 6 and right arch ring 10
Cross two lining chassis side moulds.
Step 3, controls left jack group 7 and the right collapsing length of jack group 11, adjustment shower nozzle 9 and two serve as a contrast concrete it
Between distance.
Step 4, opens the switch gate valve of left arc water spraying pipeline 2 and the right water inlet of arc water spraying pipeline 3, switches on the pump,
Left arc water spraying pipeline 2 and right arc water spraying pipeline 3 is set to spray water.
Step 5, starts drive mechanism 8, left arch ring 6 and right arch ring 10 is moved back and forth at the top of two lining chassis, to coagulation
Soil carries out watering maintenance.
Referring to Fig. 1 to Fig. 3, further, described step five also includes following step below：After the completion of maintenance, open
Dynamic drive mechanism 8 makes road wheel move back and forth to two lining chassis away from face one end and stop, and switches off the pump, switchs gate valve,
Left jack group 7 and right jack group 11 are shunk, declined, and left arch ring 6 and right arch ring 10 is retracted on the inside of two lining trolley formworks.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, said structure should be all considered as belonging to
Protection scope of the present invention.
Claims (5)
1. one kind two serves as a contrast chassis and carries concrete curing device, it is characterised in that：Including water injection system, described water injection system bag
Include storage tank（1）, water spraying pipeline and water pump, described water pump and storage tank（1）It is connected, described water spraying pipeline includes setting
Left arc water spraying pipeline in two lining chassis door frame both sides（2）With right arc water spraying pipeline（3）, described left arc water spraying pipeline
（2）With right arc water spraying pipeline（3）On be provided with multiple shower nozzles（9）, left arc water spraying pipeline（2）One end is closed, the other end
Pass through left connection flexible pipe as water inlet（4）With storage tank（1）It is connected, right arc water spraying pipeline（3）One end is closed, the other end
Pass through right connection flexible pipe as water inlet（5）With storage tank（1）It is connected, left connection flexible pipe（4）Water inlet and right connection it is soft
Pipe（5）Water inlet be respectively arranged with switch gate valve.
2. a kind of two linings chassis according to claim 1 carries concrete curing device, it is characterised in that：Also include branch
Support system, described support system includes left arch ring（6）, right arch ring（10）, left jack group（7）, right jack group（11）With
Workbench, described left arch ring（6）With right arch ring（10）Camber, left arch ring are bent according to tunnel cross-section（6）It is fixed on a left side
Jack group（7）On, right arch ring（10）It is fixed on right jack group（11）On, described left arc water spraying pipeline（2）It is fixed on
Left arch ring（6）On, described right arc water spraying pipeline（3）It is fixed on right arch ring（10）On, described storage tank（1）Set with water pump
Put on workbench.
3. a kind of two linings chassis according to claim 2 carries concrete curing device, it is characterised in that：Also include row
Walking system, described running gear includes road wheel and drive mechanism（8）, described road wheel and drive mechanism（8）It is connected,
Described left jack group（7）With right jack group（11）It is separately fixed on road wheel.
4. a kind of two linings chassis carries the application method of concrete curing device, it is characterised in that including following step：
Step one, left jack group（7）With right jack group（11）Upward jacking, makes left arch ring（6）With right arch ring（10）Exceed
Two lining chassis backforms；
Step 2, left jack group（7）Jacking to the left, right jack group（11）Jacking to the right, makes left arch ring（6）With right arch ring
（10）Cross two lining chassis side moulds；
Step 3, controls left jack group（7）With right jack group（11）Collapsing length, adjusts shower nozzle（9）With two lining concrete
The distance between；
Step 4, opens left arc water spraying pipeline（2）With right arc water spraying pipeline（3）The switch gate valve of water inlet, switches on the pump,
Make left arc water spraying pipeline（2）With right arc water spraying pipeline（3）Water spray；
Step 5, starts drive mechanism（8）, make left arch ring（6）With right arch ring（10）Move back and forth at the top of two lining chassis, to mixed
Solidifying soil carries out watering maintenance.
5. a kind of two linings chassis according to claim 4 carries the application method of concrete curing device, it is characterised in that
Described step five also includes following step below：
After the completion of maintenance, drive mechanism is started（8）Move back and forth road wheel to deviate from face one end to two lining chassis and stop,
Switch off the pump, switch gate valve, left jack group（7）With right jack group（11）Shrink, decline, make left arch ring（6）With right arch ring
（10）Retract on the inside of two lining trolley formworks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555922.2A CN107269296A (en) | 2017-07-10 | 2017-07-10 | One kind two serves as a contrast chassis and carries concrete curing device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555922.2A CN107269296A (en) | 2017-07-10 | 2017-07-10 | One kind two serves as a contrast chassis and carries concrete curing device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107269296A true CN107269296A (en) | 2017-10-20 |
Family
ID=60072442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710555922.2A Pending CN107269296A (en) | 2017-07-10 | 2017-07-10 | One kind two serves as a contrast chassis and carries concrete curing device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269296A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869353A (en) * | 2017-12-12 | 2018-04-03 | 中交公局第二工程有限公司 | Multifunctional tunnel Mobile workbench |
| CN108086999A (en) * | 2017-12-12 | 2018-05-29 | 中交公局第二工程有限公司 | Tunnel sprays trolley |
| CN108180023A (en) * | 2018-01-17 | 2018-06-19 | 浙江交工集团股份有限公司 | A kind of automatic track-type two serves as a contrast curing system and maintenance process |
| CN109236326A (en) * | 2018-09-30 | 2019-01-18 | 中铁局集团有限公司 | A kind of intelligence tunnel double-lining face spray maintenance trolley |
| CN109707409A (en) * | 2019-01-11 | 2019-05-03 | 中铁十一局集团第四工程有限公司 | A kind of tunnel double-lining concrete vibrating system |
| CN112661534A (en) * | 2020-12-21 | 2021-04-16 | 成都锐龙机械制造有限公司 | Tunnel secondary lining concrete spraying maintenance trolley |
| 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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| CN207111114U (en) * | 2017-07-10 | 2018-03-16 | 中铁十一局集团有限公司 | One kind two serves as a contrast chassis and carries concrete curing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869353A (en) * | 2017-12-12 | 2018-04-03 | 中交公局第二工程有限公司 | Multifunctional tunnel Mobile workbench |
| CN108086999A (en) * | 2017-12-12 | 2018-05-29 | 中交公局第二工程有限公司 | Tunnel sprays trolley |
| CN108180023A (en) * | 2018-01-17 | 2018-06-19 | 浙江交工集团股份有限公司 | A kind of automatic track-type two serves as a contrast curing system and maintenance process |
| CN109236326A (en) * | 2018-09-30 | 2019-01-18 | 中铁局集团有限公司 | A kind of intelligence tunnel double-lining face spray maintenance trolley |
| CN109707409A (en) * | 2019-01-11 | 2019-05-03 | 中铁十一局集团第四工程有限公司 | A kind of tunnel double-lining concrete vibrating system |
| CN109707409B (en) * | 2019-01-11 | 2023-08-22 | 中铁十一局集团第四工程有限公司 | Tunnel secondary lining concrete vibrating system |
| CN112661534A (en) * | 2020-12-21 | 2021-04-16 | 成都锐龙机械制造有限公司 | Tunnel secondary lining concrete spraying maintenance trolley |
| 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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