CN207920621U - A kind of reverse grouting device of tunnel lining trolley - Google Patents
A kind of reverse grouting device of tunnel lining trolley Download PDFInfo
- Publication number
- CN207920621U CN207920621U CN201721893283.2U CN201721893283U CN207920621U CN 207920621 U CN207920621 U CN 207920621U CN 201721893283 U CN201721893283 U CN 201721893283U CN 207920621 U CN207920621 U CN 207920621U
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- concrete
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- grouting
- domes
- tunnel lining
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a kind of reverse grouting device of tunnel lining trolley, including modular unit and pipe-line system, multiple template unit is in turn connected to form domes and forms cast region on the inside of domes, and pipe-line system includes multiple concrete ducts and connection flexible pipe, it is characterised in that:Further include grouting port and filling system;The grouting port includes draw unit, piston unit and the concrete import being connected to grouting port, multiple grouting ports are arranged along the circumferential and axial of domes on domes, piston unit is set to inside grouting port and can be in grouting port internal slide to form seal location and pouring position, and the draw unit is fixed on the grouting port and its output end is formed with piston unit and connected;The filling system includes concrete pump, concrete mixer, feed pipe, distributing trolley, track, concrete flow quantity meter, thermometer, operation console and tablet computer, and concrete pump is connect by feed pipe with distributing trolley.
Description
Technical field
The utility model is related to tunnel lining trolley equipment technical field, specifically a kind of tunnel lining trolley is reverse
Grouting device.
Background technology
Existing tunnel lining trolley directly pours into a mould concrete from the observation window of template mostly, needs manually to change pipe and clear
Wash, the degree of automation is not high, inefficiency, and to pour into a mould concrete from top to bottom, using such pouring type, be also easy to produce from
It analyses, the concrete density after casting complete is not high, and effect of such as vibrating is bad also to have phenomena such as bubble, generation pitted skin, lead
Cause cast effect undesirable.Although part tunnel lining trolley is equipped with Auto-pouring System, but at the pipeline of running gate system end
End is not specifically for the automation of grouting port, intelligentized design, it is difficult to realize reverse cast, be unfavorable for improving operating efficiency with
Construction quality, it is difficult to substantially improve the compactness of concreting.
Utility model content
The purpose of this utility model is to provide a kind of reverse grouting device of tunnel lining trolley, overcomes in the prior art
Deficiency has and avoids isolating, improves the function of compactness.
The technical scheme in the invention for solving the above technical problem is:The reverse grouting device of the tunnel lining trolley,
Including modular unit and pipe-line system, multiple template unit is in turn connected to form domes and is formed on the inside of domes and poured
Region is noted, pipe-line system includes multiple concrete ducts and connection flexible pipe, it is characterised in that:Further include grouting port and slip casting system
System;The grouting port includes draw unit, piston unit and the concrete import being connected to grouting port, and multiple grouting ports are along arch
The circumferential and axial of shape structure are arranged on domes, and piston unit is set to inside grouting port and can be slided inside grouting port
It is dynamic to form seal location and pouring position, the draw unit is fixed on the grouting port and its output end and piston list
Member forms connection;The filling system includes concrete pump, concrete mixer, feed pipe, distributing trolley, track, concrete
Flowmeter, thermometer, operation console and tablet computer, concrete pump are connect by feed pipe with distributing trolley, and the track is set
It is placed in below tunnel lining trolley, distributing trolley moves in orbit, has feeding port on distributing trolley.
Preferably, multiple template unit is formed by the through-hole for having on domes and matching with grouting port, it is described
Grouting port is connected to the through-hole.The setting of through-hole so that concrete is poured into more convenient on the inside of template.
Preferably, there is canister portion and end, canister portion to be formed and be connected with grouting port for the concrete import, end is in " loudspeaker
Mouth " shape.The end of concrete import is in " horn mouth " shape, and concrete duct is facilitated to be connected to concrete import.
Preferably, the piston unit have top, bottom and interconnecting piece, top and bottom and grouting port internal junction
Structure matches, and the interconnecting piece is connected between top and bottom and its outer diameter is less than the diameter of the grouting port inner wall, piston
The top slide of unit to domes through-hole and while being flushed with the inner wall of domes form seal location, piston unit
Top forms pouring position to the direction sliding far from domes through-hole when until concrete import being made to be connected to completely with through-hole.
The setting of piston unit then forms the pouring position and seal location of the reverse grouting device of the tunnel lining trolley, in cast position
Concrete import is connected to the through-hole of domes when setting, after each casting complete, then by grouting port and domes
Through-hole is completely enclosed.
Preferably, having limit shoulder block inside the grouting port, the limit shoulder block carries out the bottom of piston unit
Limit.
Preferably, the draw unit uses hydraulic cylinder, the hydraulic cylinder is fixed on grouting port and it is exported
End and the bottom of piston unit form and connect, to realize start of the piston unit in grouting port.
Preferably, the multiple concrete duct is logical in the both sides of track and its port along the axial arranging of domes
The concrete import for crossing connection flexible pipe and grouting port forms connection, and distributing trolley makes feeding by movement on the track
Mouth is corresponding with the another port of the concrete duct, and is connected with contraposition knot on the feeding port of distributing trolley turnablely
Structure includes flexible pipe end, to interface and hydraulic-driven structure, and flexible pipe end is connect with hydraulic-driven structure, and flexible by it
Control, is correspondingly arranged interface and the concrete import, has gasket to interface top edge.
Preferably, the feed pipe is connect with concrete pump and concrete mixer, the feed pipe is wrapped with guarantor
The thickness of warm layer, insulating layer is not less than 5cm, and concrete pump and concrete mixer are arranged on drag pump vehicle, and drag pump vehicle exists
It is described equipped with concrete flow quantity meter, thermometer, operation console and tablet computer on drag pump vehicle as trolley moves below trolley
The discharge valve of concrete flow quantity meter and thermometer and concrete pump connects, and has on operation console and is directed to concrete pump and concrete
The control of blender and draw unit switchs, and the operation console is connect and electric with tablet with concrete flow quantity meter and thermometer circuit
Brain realizes information exchange by application software, and the counting of concrete flow quantity meter and thermometer is shown on the tablet computer.
Preferably, filling system can configure a concrete pump and a feed pipe, two concrete pumps are can also be configured
With two feed pipe, a feeding port is can configure on the distributing trolley, can also be configured two feeding ports, when concrete pump and
When feed pipe is configured to one, a concrete pump is then connect by a feed pipe with the distributing trolley, correspondingly, described
Also a feeding port is configured on distributing trolley, one feeding port is corresponding with a grouting port every time, when concrete pump and
When feed pipe is configured to two, two concrete pumps are then connect by two feed pipes with the distributing trolley respectively, correspondingly,
Also two feeding ports are configured on the distributing trolley, described two feeding ports are corresponding with two grouting ports respectively every time.When mixed
When solidifying soil pump and feeding port are configured to two, it can be obviously improved cast efficiency, due to realizing while pouring into a mould at cast region both ends,
Lead to the eccentric on being influenced caused by concrete pouring quality of tunnel lining trolley because pouring into a mould at one end to eliminate.
When the utility model is used, concrete mortar is pumped to distributing trolley by concrete mixer, distributing trolley is then
Concrete mortar is passed sequentially through to grouting port from bottom to up and send being poured into region to domes, it is inverse to realize
To slip casting, concrete disintegration is avoided, improves concrete density.
The utility model compared with prior art, has the advantages that:The utility model is simple in structure, and design is closed
For reason, it can be achieved that automatically control, it is controllable to pour fluence, can realize automatic sealing after each casting complete, can be from template both sides under
And Shangdi is poured into a mould, to realize reverse cast, high degree of automation is highly practical, and it is good to pour effect, avoids concrete
Isolation, improves the compactness of concrete.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram when distributing trolley of the utility model is in operating position.
Fig. 3 is structural schematic diagram (section view) of the grouting port of the utility model in pouring position.
Fig. 4 is structural schematic diagram (section view) of the grouting port of the utility model in seal location.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1.
Referring to Fig. 1 to Fig. 4, the reverse grouting device of tunnel lining trolley of the utility model embodiment, including modular unit 1
And pipe-line system, multiple template unit 1 are in turn connected to form domes and form cast region, pipeline on the inside of domes
System includes multiple concrete ducts 2 and connection flexible pipe, it is characterised in that:Further include grouting port 3 and filling system;The slip casting
Mouth 3 includes draw unit 33, piston unit 32 and the concrete import 31 being connected to grouting port 3, and multiple grouting ports 3 are along arch
The circumferential and axial of structure are arranged on domes, and piston unit 32 is set to 3 inside of grouting port and can be inside grouting port 3
Sliding to form seal location and pouring position, the draw unit 33 be fixed on the grouting port 3 and its output end with
Piston unit 32 forms connection;The filling system includes concrete pump, concrete mixer, feed pipe, distributing trolley 5, rail
Road 4, concrete flow quantity meter, thermometer, operation console and tablet computer, concrete pump are connect by feed pipe with distributing trolley 5,
The track 4 is set to below tunnel lining trolley, and distributing trolley 5 moves on track 4, has feeding port on distributing trolley 5.
Multiple template unit 1 in the present embodiment is formed by the through-hole for having on domes and matching with grouting port 3,
The grouting port 3 is connected to the through-hole.The setting of through-hole so that concrete is poured into more convenient on the inside of template.
Concrete import 31 in the present embodiment has canister portion 311 and end 312, and canister portion 311 is formed with grouting port 3 to be connected
It connects, end 312 is in " horn mouth " shape.The end 312 of concrete import 31 is in " horn mouth " shape, and concrete duct 2 is facilitated to connect
To concrete import 31.
Piston unit 32 in the present embodiment has top 321, bottom 323 and interconnecting piece 322, top 321 and bottom 323
Match with 3 internal structure of grouting port, the interconnecting piece 322 is connected between top 321 and bottom 323 and its outer diameter is less than
The diameter of 3 inner wall of the grouting port, the top 321 of piston unit 32 slide into the through-hole of domes and in domes
Seal location is formed when wall flushes, the top 321 of piston unit 32 is to the direction sliding far from domes through-hole until making to mix
Solidifying soil import 31 forms pouring position when being connected to completely with through-hole.The setting of piston unit 32 then forms the tunnel lining trolley
The pouring position and seal location of reverse grouting device connect the through-hole of concrete import 31 and domes in pouring position
It is logical, after each casting complete, then grouting port 3 and the through-hole of domes are completely enclosed.
3 inside of grouting port in the present embodiment has limit shoulder block 34, bottom of the limit shoulder block 34 to piston unit 32
Portion 323 is limited.
Draw unit 33 in the present embodiment uses hydraulic cylinder, and the hydraulic cylinder is fixed on grouting port 3 and its is defeated
The bottom 323 of outlet and piston unit 32, which is formed, to be connected, to realize start of the piston unit 32 in grouting port 3.
Multiple concrete ducts 2 in the present embodiment along domes axial arranging in the both sides of track 4 and its port
It is formed and is connected by the concrete import 31 of connection flexible pipe and grouting port 3, distributing trolley 5 passes through the movement on the track 4
So that feeding port is corresponding with the another port of the concrete duct 2, and connected turnablely on the feeding port of distributing trolley 5
There is aligning structure, includes flexible pipe end 51, to interface 53 and hydraulic-driven structure 52, stretch pipe end 51 and hydraulic-driven structure
52 connections, and by its extension and contraction control have 53 top edge of interface close being correspondingly arranged for interface 53 and the concrete import 31
Packing.
Feed pipe in the present embodiment is connect with concrete pump and concrete mixer, and the feed pipe is wrapped with heat preservation
The thickness of layer, insulating layer is not less than 5cm, and concrete pump and concrete mixer are arranged on drag pump vehicle, and drag pump vehicle is in platform
It is described mixed equipped with concrete flow quantity meter, thermometer, operation console and tablet computer on drag pump vehicle as trolley moves below vehicle
Solidifying soil flowmeter and the discharge valve of thermometer and concrete pump connect, and have on operation console and are stirred for concrete pump and concrete
Mix the control switch of machine and draw unit 33, the operation console is connect and electric with tablet with concrete flow quantity meter and thermometer circuit
Brain realizes information exchange by application software, and the counting of concrete flow quantity meter and thermometer is shown on the tablet computer.
Filling system in the present embodiment can configure a concrete pump and a feed pipe, can also be configured two concrete
Pump and two feed pipes can configure a feeding port on the distributing trolley 5, can also be configured two feeding ports, work as concrete
When pump and feed pipe are configured to one, a concrete pump is then connect by a feed pipe with the distributing trolley 5, accordingly
Ground also configures a feeding port on the distributing trolley 5, and one feeding port is corresponding with a grouting port 3 every time, when mixed
When solidifying soil pump and feed pipe are configured to two, two concrete pumps are then connected by two feed pipes and the distributing trolley 5 respectively
Connect, correspondingly, on the distributing trolley 5 also configure two feeding ports, described two feeding ports every time respectively with two grouting ports 3
It is corresponding.When concrete pump and feeding port are configured to two, it can be obviously improved cast efficiency, due to real at cast region both ends
It now pours into a mould simultaneously, causes the bias of tunnel lining trolley to produce concrete pouring quality because pouring into a mould at one end to eliminate
Raw influence.
When the present embodiment is in use, concrete mortar is pumped to distributing trolley 5 by concrete mixer, and distributing trolley 5 is then
Concrete mortar is passed sequentially through to grouting port 3 from bottom to up and send being poured into region to domes, to realize
Reverse slip casting, avoids concrete disintegration, improves concrete density.
It should be pointed out that the detailed description carried out above to the technical solution of the utility model by preferred embodiment is signal
Property and not restrictive.Those skilled in the art can be to implementing on the basis of reading the utility model specification
Technical solution recorded in example modify either equivalent replacement of some of the technical features and these modifications or
It replaces, the range for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of reverse grouting device of tunnel lining trolley, including modular unit and pipe-line system, multiple template unit connect successively
It connects to form domes and form cast region on the inside of domes, pipe-line system includes multiple concrete ducts and connects soft
Pipe, it is characterised in that:Further include grouting port and filling system;The grouting port include draw unit, piston unit and with note
The concrete import of mouth connection is starched, multiple grouting ports are arranged along the circumferential and axial of domes on domes, piston list
Member is set to inside grouting port and can form seal location and pouring position, the draw unit in grouting port internal slide
It is fixed on the grouting port and its output end is formed with piston unit and connected;The filling system includes concrete pump, coagulation
Native blender, feed pipe, distributing trolley, track, concrete flow quantity meter, thermometer, operation console and tablet computer, concrete pump
It being connect with distributing trolley by feed pipe, the track is set to below tunnel lining trolley, and distributing trolley moves in orbit,
There is feeding port on distributing trolley.
2. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:Multiple template unit
It is formed by the through-hole for having on domes and matching with grouting port, the grouting port is connected to the through-hole.
3. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The concrete into
There is mouth canister portion and end, canister portion to be formed and be connected with grouting port, and end is in " horn mouth " shape.
4. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The piston unit
With top, bottom and interconnecting piece, top and bottom match with grouting port internal structure, and the interconnecting piece is connected to top
Between bottom and its outer diameter is less than the diameter of the grouting port inner wall, the through-hole of the top slide of piston unit to domes
And seal location is formed when being flushed with the inner wall of domes, the top of piston unit is slided to the direction far from domes through-hole
It is dynamic to form pouring position when until concrete import being made to be connected to completely with through-hole.
5. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:In the grouting port
There is limit shoulder block, the limit shoulder block to be limited to the bottom of piston unit in portion.
6. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The draw unit
Using hydraulic cylinder, the hydraulic cylinder is fixed on grouting port and connection is formed on the bottom of its output end and piston unit, from
And realize start of the piston unit in grouting port.
7. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The multiple coagulation
Native pipeline along domes axial arranging the both sides of track and its port by the concrete of connection flexible pipe and grouting port into
Mouth forms connection, and distributing trolley makes the another port of feeding port and the concrete duct by movement on the track
It is corresponding, and aligning structure is connected on the feeding port of distributing trolley turnablely, include flexible pipe end, to interface and hydraulic pressure
Driving structure, flexible pipe end are connect with hydraulic-driven structure, and by its extension and contraction control, to pair of interface and the concrete import
It should be arranged, have gasket to interface top edge.
8. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The feed pipe with
Concrete pump is connected with concrete mixer, and the feed pipe is wrapped with insulating layer, and the thickness of insulating layer is not less than 5cm, mixes
Solidifying soil pump and concrete mixer are arranged on drag pump vehicle, drag pump vehicle below trolley as trolley moves, on drag pump vehicle
Equipped with concrete flow quantity meter, thermometer, operation console and tablet computer, the concrete flow quantity meter and thermometer and concrete pump
Discharge valve connection, there is on operation console the control for concrete pump, concrete mixer and draw unit to switch, it is described
Operation console connect with concrete flow quantity meter and thermometer circuit and realizes information exchange by application software with tablet computer, described
The counting of concrete flow quantity meter and thermometer is shown on tablet computer.
9. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The filling system
The concrete pump and feed pipe of configuration are one, and a concrete pump is connect by a feed pipe with distributing trolley, accordingly
Ground, a feeding port is configured on distributing trolley, and one feeding port is corresponding with the port of a concrete duct every time.
10. the reverse grouting device of a kind of tunnel lining trolley according to claim 1, it is characterised in that:The slip casting system
The concrete pump set and feed pipe under unified central planning are two, and two concrete pumps are connected by two feed pipes and distributing trolley respectively
It connects, correspondingly, configures two feeding ports on distributing trolley, two feeding ports port phase with two concrete ducts respectively every time
It is corresponding.
Priority Applications (1)
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CN201721893283.2U CN207920621U (en) | 2017-12-29 | 2017-12-29 | A kind of reverse grouting device of tunnel lining trolley |
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CN201721893283.2U CN207920621U (en) | 2017-12-29 | 2017-12-29 | A kind of reverse grouting device of tunnel lining trolley |
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CN207920621U true CN207920621U (en) | 2018-09-28 |
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CN201721893283.2U Active CN207920621U (en) | 2017-12-29 | 2017-12-29 | A kind of reverse grouting device of tunnel lining trolley |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076879A (en) * | 2019-05-31 | 2019-08-02 | 江苏蓝圈新材料股份有限公司 | A kind of concrete casting device for the production of prefabricated superimposed sheet |
CN111734445A (en) * | 2020-06-04 | 2020-10-02 | 中铁三局集团有限公司 | Tunnel secondary lining concrete left-right synchronous window-by-window pouring system and method |
-
2017
- 2017-12-29 CN CN201721893283.2U patent/CN207920621U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076879A (en) * | 2019-05-31 | 2019-08-02 | 江苏蓝圈新材料股份有限公司 | A kind of concrete casting device for the production of prefabricated superimposed sheet |
CN111734445A (en) * | 2020-06-04 | 2020-10-02 | 中铁三局集团有限公司 | Tunnel secondary lining concrete left-right synchronous window-by-window pouring system and method |
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