CN208106378U - A kind of equipment for blocking constructing tunnel grouting port - Google Patents
A kind of equipment for blocking constructing tunnel grouting port Download PDFInfo
- Publication number
- CN208106378U CN208106378U CN201820430340.1U CN201820430340U CN208106378U CN 208106378 U CN208106378 U CN 208106378U CN 201820430340 U CN201820430340 U CN 201820430340U CN 208106378 U CN208106378 U CN 208106378U
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- CN
- China
- Prior art keywords
- equipment
- circular hole
- plugging plate
- constructing tunnel
- grouting
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 24
- 239000002002 slurry Substances 0.000 claims description 16
- 238000007569 slipcasting Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 230000010412 perfusion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a kind of equipment for blocking constructing tunnel grouting port, including being provided with plate below circular hole, the plugging plate of cylindrical Grouting Pipe conduit and rectangular shape, wherein Grouting Pipe conduit is fixed on lower panel and its cylindrical cross-section should be equal in magnitude with the circular hole of lower panel and be aligned, Grouting Pipe conduit top to wear opening, plugging plate pass through this to wear opening, it is provided with and an equal amount of circular hole of circular hole in lower panel among plugging plate slightly towards a wherein wide side, further include one can by plugging plate to wear opening in shift position switching mechanism.The feature that the utility model has design simple, easy to operate, economic and practical.
Description
Technical field
The present invention relates to a kind of equipment applied in constructing tunnel, more particularly to one kind for blocking constructing tunnel note
The equipment for starching mouth.
Background technique
The building of tunnel be generally divided into the processes such as excavation, preliminary bracing, spray anchor, secondary lining, and wherein secondary lining is applied
Work majority is carried out using tunnel lining trolley, and the sequence of two lining construction concrete perfusions is left-right balance from bottom to top, due to
Lining trolley and excavated country rock formation be an enclosure space, inside concrete perfusion bottom and two sides are by trolley
Working window, be finally by the way that the grouting mouth at the top of trolley is arranged in.When using grouting mouth concrete perfusion, due to right
Perfusion situation can not be observed, and perfusion is few, be easy to form cavity at top and circumferential weld, and be perfused mostly, due to concrete pump
Pressure is very big, and is easy to quick-fried slurry even damage lining trolley.
There are one the generations of cavitation, and important reason is exactly：Although top concrete is made when two linings,
After stopping of binding pours, gap is filled up as top concrete is gradually flowed to two sides, top is caused still to will appear cavity, this
Kind of phenomenon pursues progresses in two lining construction personnel, especially prominent when fast pouring or the closeer situation of steel mesh.It may cause sky
The reason of hole phenomenon, is also：Top waterproof cloth to two sides be tensioned sink so that top can not pour it is full etc..
To solve the above-mentioned problems, when general tunnel carries out secondary lining using trolley, lining cutting vault filling note can be reserved
Hole is starched, after two linings complete a period of time, individually carries out lining cutting vault filling and injecting slurry.There are Some Enterprises grinding now certainly
Study carefully and gradually using the technique of some realization lining cutting vault filling and injecting slurries implementation synchronous with tunnel-liner, can be in secondary lining
After concrete perfusion and trolley demoulding before carry out lining arch top filling and injecting slurry, tunnel double-lining be molded into process and lining cutting vault fills
It fills in slurry process to gather together completion, but it still needs reserved injected hole.Based on this, it is accordingly required in particular to which one kind can facilitate
Slip casting and the equipment for facilitating the closure grouting port.
Summary of the invention
The purpose of the present invention is to provide it is a kind of can in quick blocking constructing tunnel grouting port equipment, a kind of knot is provided
Structure is ingenious, cheap, plugging device easy to operate.
What the present invention was formed by, a kind of equipment for blocking constructing tunnel grouting port, including open it is round-meshed under
The plugging plate of panel, cylindrical Grouting Pipe conduit and rectangular shape, wherein Grouting Pipe conduit be fixed on lower panel and
Its cylindrical cross-section should be equal in magnitude with the circular hole of lower panel and be aligned, and the setting of Grouting Pipe conduit top is blocked to opening is worn
Plate passes through this to opening is worn, and is provided among plugging plate slightly towards a wherein wide side an equal amount of with circular hole in lower panel
Circular hole, further include one can by plugging plate to wear opening in shift position switching mechanism
Above-mentioned a kind of equipment for blocking constructing tunnel grouting port, it is also possible that the switching mechanism includes fixing
Block, movable bolt, sliding shoe, slide bolt and a shape are the handle of fold-line-shaped, one upper lateral part of handle fold-line-shaped setting
There is an aperture, which starts that middle handle is provided with a strip sliding slot；Fixed block is fixed on plugging plate, activity
The aperture that bolt passes through handle is connected with fixed block；Sliding shoe is fixed on lower panel, and slide bolt passes through sliding slot and sliding shoe
It is connected.
Above-mentioned a kind of equipment for blocking constructing tunnel grouting port, it is also possible that Grouting Pipe catheter interior is also set up
There are annular groove and only slurry sealing ring, stops slurry sealing ring and be placed in annular groove, slurries do not leak when may make slip casting.
Above-mentioned a kind of equipment for blocking constructing tunnel grouting port, it is also possible that the lower panel quadrangle is reserved with
Circular hole.
Above-mentioned a kind of equipment for blocking constructing tunnel grouting port, it is also possible that the Grouting Pipe catheter tip is set
It is equipped with annular groove.
A kind of equipment for blocking constructing tunnel grouting port of the invention, can combine with grouting equipment, not only can
Enough grouting ports for quickly blocking constructing tunnel, and slip casting can be facilitated, there is its clever structure, cheap, operation letter
It is single, to the adaptable feature of environment.
Detailed description of the invention
Fig. 1 is of the invention a kind of for blocking the equipment schematic diagram of constructing tunnel grouting port;
Fig. 2 is that a kind of Grouting Pipe conduit sectional elevation for blocking the equipment of constructing tunnel grouting port of the invention is illustrated
Figure；
Fig. 3 is plate schematic diagram below a kind of equipment for blocking constructing tunnel grouting port of the invention；
Fig. 4 is of the invention a kind of for blocking the plugging plate schematic diagram of the equipment of constructing tunnel grouting port；
Fig. 5 is the handle in a kind of switching mechanism for blocking the equipment of constructing tunnel grouting port of the invention, fixation
Block, sliding shoe schematic diagram；
Appended drawing reference：1- lower panel；2- Grouting Pipe conduit；3- plugging plate；4- switching mechanism；5- to wear opening；7- hand
Handle；8- fixed block；9- sliding shoe；10- sliding slot；11- annular groove.
Specific embodiment
The present invention is further detailed below with reference to embodiment：
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of equipment for blocking constructing tunnel grouting port, including it is provided with circle
The plugging plate 3 of plate 1, cylindrical Grouting Pipe conduit 2 and rectangular shape below hole, wherein Grouting Pipe conduit 2 is fixed on
On lower panel 1 and its cylindrical cross-section should be equal in magnitude with the circular hole of lower panel and be aligned, the setting pair of 2 top of Grouting Pipe conduit
Opening 5 is worn, plugging plate 3 passes through this to opening 5 is worn, is provided with and lower panel 1 among plugging plate 3 slightly towards a wherein wide side
The middle an equal amount of circular hole of circular hole, further include one can by plugging plate to wear opening in shift position switching mechanism 4.
In actual work, first the present invention is fixed together with the grouting port of slip casting is needed, operating switch mechanism makes
The hollow cylinder of the circular hole and Grouting Pipe catheter interior that obtain plugging plate is staggered, i.e. closing plugging plate, applies in this way in tunnel double-lining
Either concrete perfusion or slip casting cannot all flow slurry and come out in work.When needing slip casting, operating switch mechanism will be sealed
The circular hole of closure plate is aligned with the hollow cylinder of Grouting Pipe catheter interior, i.e. opening plugging plate, thus can be by grouting equipment
Grouting port is protruded into from the hole of alignment, to carry out slip casting.Operating switch mechanism closes plugging plate after slip casting finishes.
Switching mechanism can may be implemented there are many kinds of mode, do not repeat one by one in the present invention, be only to provide a kind of conduct
It is preferred that.As shown in Figure 1 and Figure 4, switching mechanism 4 includes fixed block 8, movable bolt, sliding shoe 9, slide bolt and a shape
For the handle 7 of fold-line-shaped, which is provided with an aperture, which starts to be arranged until middle handle
There is a strip sliding slot 10；Fixed block 8 is fixed on plugging plate 3, and the aperture that movable bolt passes through handle is connected with fixed block 8,
Such mechanism can make handle rotate by a certain angle along movable bolt；Sliding shoe 9 is fixed on lower panel 1, slides spiral shell
Bolt passes through sliding slot 10 and is connected with sliding shoe 9.In actual operation, handle is pulled downwards, then it passes through sliding shoe 9 to the another of handle
Outer round-meshed one end provides a kind of active force outwardly and upwardly, and then the strength passes to plugging plate by fixed block 8,
To which plugging plate is pushed outwardly.But if not intermediate strip sliding slot 10, in the mistake that plugging plate is pushed outwardly
Cheng Zhong, due to stress, the active force that its can be made upward is increasing, causes finally to be difficult to move again, of the invention
Ingenious place is provided with strip sliding slot 10, in this way during pulling handle, upward effect between being that in the handle
To handle, the slide bolt so as to cause connection sliding shoe and handle can slowly have to handle along the sliding slot for power meeting reaction
One side of circular hole is mobile, so that upward active force is eliminated, so that plugging plate is smoothly released.Hand is equally pulled upwards
Handle, as soon as the slide bolt of connection sliding shoe and handle can slowly be moved to far from the round-meshed side of handle along the sliding slot,
Easily plugging plate can inwardly be promoted.
When carrying out slip casting, cooperates for better slip casting effect and with grouting equipment, can be led in Grouting Pipe
Inside pipe 2 be arranged annular groove 11 and only slurry sealing ring, stop slurry sealing ring be placed in annular groove, annular recess and
Only slurry sealing ring can be set 2-3；Certain Grouting Pipe catheter diameter should be slightly larger than the Grouting Pipe for slip casting.It is such to set
It sets, the Grouting Pipe of grouting equipment can be enabled by being fitted close when Grouting Pipe conduit with it, mortar leakage prevention.
The present invention can also reserve some circular holes in four angles of plate below, and the position of circular hole is preferably harmonious with grouting equipment,
Components certain in grouting equipment can will be fixed on lower panel by bolt etc. in this way, thus more easily slip casting.
Preferably, annular groove should be provided in the Grouting Pipe catheter tip, it is convenient for being welded in platform in this way
In vehicle template.
A kind of equipment for blocking constructing tunnel grouting port of the invention, both can be used as the stopple plugging machine that two lining bands are molded into slurry
Structure, it can also be used to perfusing hole when rushing to summit as two lining concrete of lining trolley construction, Grouting Pipe catheter diameter need to only be increased,
There are interfaces for bottom end.
It should be understood that above embodiments, be only illustrative of the invention and is not intended to limit the scope of the invention.Furthermore it should manage
Solution, after reading the content taught by the present invention, those skilled in the art on this basis to the present invention various changes
Or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (5)
1. a kind of equipment for blocking constructing tunnel grouting port, including being provided with plate below circular hole, cylindrical Grouting Pipe is led
Pipe and rectangular shape plugging plate, wherein Grouting Pipe conduit be fixed on lower panel and its cylindrical cross-section should with it is following
The circular hole of plate is equal in magnitude and is aligned, Grouting Pipe conduit top setting to wear opening, plugging plate pass through this to wear opening, plugging plate
Centre is provided with and an equal amount of circular hole of circular hole in lower panel slightly towards a wherein wide side, which is characterized in that further includes
One can be by plugging plate to the switching mechanism for wearing shift position in opening.
2. a kind of equipment for blocking constructing tunnel grouting port according to claim 1, which is characterized in that the switch
Mechanism includes the handle that fixed block, movable bolt, sliding shoe, slide bolt and a shape are fold-line-shaped, the handle fold-line-shaped
One upper lateral part is provided with an aperture, which starts that middle handle is provided with a strip sliding slot；Fixed block is fixed on
On plugging plate, the aperture that movable bolt passes through handle is connected with fixed block；Sliding shoe is fixed on lower panel, and slide bolt passes through
Sliding slot is connected with sliding shoe.
3. a kind of equipment for blocking constructing tunnel grouting port according to claim 1, which is characterized in that Grouting Pipe is led
It is additionally provided with annular groove and only slurry sealing ring inside pipe, stops slurry sealing ring and is placed in annular groove, when may make slip casting
Slurries do not leak.
4. a kind of equipment for blocking constructing tunnel grouting port according to claim 1, which is characterized in that below described
Plate quadrangle is reserved with circular hole.
5. a kind of equipment for blocking constructing tunnel grouting port according to claim 1, which is characterized in that the slip casting
Pipe catheter tip is provided with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430340.1U CN208106378U (en) | 2018-03-28 | 2018-03-28 | A kind of equipment for blocking constructing tunnel grouting port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430340.1U CN208106378U (en) | 2018-03-28 | 2018-03-28 | A kind of equipment for blocking constructing tunnel grouting port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106378U true CN208106378U (en) | 2018-11-16 |
Family
ID=64121820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820430340.1U Active CN208106378U (en) | 2018-03-28 | 2018-03-28 | A kind of equipment for blocking constructing tunnel grouting port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878119A (en) * | 2020-07-08 | 2020-11-03 | 上海地铁维护保障有限公司工务分公司 | Subway tunnel ballast bed pipe piece wall post-grouting method |
| CN112832823A (en) * | 2021-03-31 | 2021-05-25 | 湖南五新隧道智能装备股份有限公司 | Gap dynamic adjustment's a mouthful mechanism and lining cutting platform truck of pouring |
-
2018
- 2018-03-28 CN CN201820430340.1U patent/CN208106378U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878119A (en) * | 2020-07-08 | 2020-11-03 | 上海地铁维护保障有限公司工务分公司 | Subway tunnel ballast bed pipe piece wall post-grouting method |
| CN111878119B (en) * | 2020-07-08 | 2022-03-18 | 上海地铁维护保障有限公司工务分公司 | Subway tunnel ballast bed pipe piece wall post-grouting method |
| CN112832823A (en) * | 2021-03-31 | 2021-05-25 | 湖南五新隧道智能装备股份有限公司 | Gap dynamic adjustment's a mouthful mechanism and lining cutting platform truck of pouring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: 610000 Southwest Jiao Tong University, Chengdu, Chengdu, Sichuan, No. 111, No. 111 North first section, innovation mansion 2202 Patentee after: CHENGDU TIANBO TONGCHUANG TECHNOLOGY Co.,Ltd. Address before: 430070 2, gate 2, 510 Friendship Road, Hongshan District, Wuhan, Hubei, 401 Co-patentee before: Qi Hongjun Patentee before: Li Xiang |