CN209704567U - Synchronous shield machine is drive in a kind of pair of filling boldly - Google Patents
Synchronous shield machine is drive in a kind of pair of filling boldly Download PDFInfo
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- CN209704567U CN209704567U CN201920470370.XU CN201920470370U CN209704567U CN 209704567 U CN209704567 U CN 209704567U CN 201920470370 U CN201920470370 U CN 201920470370U CN 209704567 U CN209704567 U CN 209704567U
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- boldly
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- shield machine
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Abstract
The utility model discloses a kind of double fillings to drive on synchronous shield machine boldly, it include: cutter head assembly and concrete processing assembly, it further include cylindrical support mechanism, driving mechanism and the supporting mechanism for being used to support the concrete annulate lamella that concrete processing assembly pours out, one end of the cutter head assembly and cylindrical support mechanism is rotatablely connected, the driving mechanism, which is fixedly connected in cylindrical support mechanism, to be suitable for pushing supporting mechanism mobile, and is generated after supporting mechanism positioning and instead to be pushed dynamic cylindrical support mechanism drive cutter head assembly and drill forwards.By the above-mentioned means, synchronous shield machine is drive in double fillings described in the utility model boldly, cylindrical support mechanism enhances the safety of construction, improves work efficiency.
Description
Technical field
The utility model relates to shield tunnel technical fields, drive on synchronous shield machine boldly more particularly to a kind of double fillings.
Background technique
Shield machine is a kind of rock tunnel(ling) machine using shield method, and the construction method of shield is development machine structure while driving
(laying) tunnel its " shield ", i.e. supportive section of jurisdiction are built, casting concrete is used for, while being laid with supportive section of jurisdiction, massif holds
Easily there is geological disaster, such as water burst, drift sand and landslide, affects to the safety of construction, while extending and applying
In the work period, economic loss is caused, needs to improve.
Utility model content
The utility model drive ons synchronous shield machine boldly mainly solving the technical problems that providing a kind of pair of filling, structurally reasonable,
Using closed concreting, influence of the geological disaster to construction is reduced, enhances working security and construction efficiency.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of pair of filling and drive on boldly
Synchronization shield machine, comprising: cutter head assembly and concrete processing assembly further include cylindrical support mechanism, driving mechanism and are used to prop up
The supporting mechanism for the concrete annulate lamella that support concrete processing assembly pours out, the one of the cutter head assembly and cylindrical support mechanism
End rotation connection, the driving mechanism, which is fixedly connected in cylindrical support mechanism, is suitable for pushing supporting mechanism movement, and is propping up
Generation instead pushes dynamic cylindrical support mechanism drive cutter head assembly and drills forwards after support mechanism positioning.
In one preferred embodiment of the utility model, the cylindrical support mechanism includes outer circle tube assembly and variable diameter inner tube
Part, pipe fitting is fixedly connected in outer circle tube assembly in the variable diameter, be provided in pipe fitting in the variable diameter circular mounting cavity and
Circle locking cavity, the round locking cavity are that bias is connected to circular mounting cavity, the internal diameter of the circular mounting cavity
Greater than the internal diameter of round locking cavity.
In one preferred embodiment of the utility model, pipe fitting includes several tee girders in the variable diameter, the tee girder ring
Shape array is arranged and is fixedly connected with the inner wall of outer circle tube assembly.
In one preferred embodiment of the utility model, the outer circle tube assembly includes outer round tube, round water burst control panel
With eccentric orfice plectane, from left to right successively interval is fixedly connected on outer round tube for the circle water burst control panel and eccentric orfice plectane
It is interior.
In one preferred embodiment of the utility model, the driving mechanism includes that annulus push plate and several annular arrays are set
The telescopic device set, extension end and the annulus push plate of the telescopic device are detachably connected, and rear end passes through eccentric orfice plectane and circle
Shape water burst control panel is fixedly connected, and the outer diameter of the annulus push plate is equal with the circle locking minimum diameter of cavity.
In one preferred embodiment of the utility model, the supporting mechanism includes bottom arc Prefabricated block, in two
Portion's arc Prefabricated block and top curve Prefabricated block, the middle part arc Prefabricated block are connected to bottom arc prefabricated molds
The both ends of block, the top curve Prefabricated block are connected to the top of two middle part arc Prefabricated blocks.
In one preferred embodiment of the utility model, indent is provided with respectively at the both ends of the middle part arc Prefabricated block
Arc groove, evagination is provided with the arc boss being adapted to arc groove, the top respectively at the both ends of the bottom arc Prefabricated block
Evagination is provided with the arc boss being adapted to arc groove, setting in the arc groove respectively at the both ends of portion's arc Prefabricated block
There is rubber pad.
In one preferred embodiment of the utility model, the concrete processing assembly includes concrete pulp station, several
If vibrating head and dry concrete diversion pipe, one end of the concrete diversion pipe are connect with concrete pulp station, the other end extends
The rear end of adjacent tee girder on to round locking cavity, the circle is locked to be set in the cavity between tee girder adjacent on cavity
It is equipped with the vibrating head.
The beneficial effects of the utility model are: synchronous shield machine, tubular are drive in the double fillings of one kind that the utility model is pointed out boldly
Supporting mechanism enhances the safety of construction, improves work efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram that synchronous one preferred embodiment of shield machine is drive in a kind of double fillings of the utility model boldly；
Fig. 2 is the structural schematic diagram of round water burst control panel in Fig. 1；
Fig. 3 is the structural schematic diagram of eccentric orfice plectane in Fig. 1；
Fig. 4 is the structural schematic diagram of annulus push plate in Fig. 1；
Fig. 5 is line A-A cross-sectional view in Fig. 1；
Fig. 6 is line B-B cross-sectional view in Fig. 1；
Fig. 7 is the structural schematic diagram of supporting mechanism in Fig. 1；
Fig. 8 is that supporting mechanism is located at the intracorporal schematic diagram of circular mounting chamber in Fig. 1；
Fig. 9 is the structural schematic diagram of tee girder in Fig. 1.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be merely to illustrate and explain the present invention, is not used to limit the utility model.
It should be noted that these attached drawings are simplified schematic diagram, only illustrate the base of the utility model in a schematic way
This structure, therefore it only shows composition related with the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 ~ 9 are please referred to, the utility model embodiment includes:
Synchronous shield machine is drive in a kind of pair of filling boldly, comprising: cutter head assembly 1 and concrete processing assembly further include tubular branch
Support mechanism 30, driving mechanism 40 and the supporting mechanism 50 for being used to support the concrete annulate lamella that concrete processing assembly pours out,
The cutter head assembly 1 and one end of cylindrical support mechanism 30 are rotatablely connected, and the driving mechanism 40 is fixedly connected on cylindrical support
It is suitable for pushing supporting mechanism 50 mobile in mechanism 30, and is generated after the positioning of supporting mechanism 50 and instead push dynamic cylindrical support machine
Structure 30 drives cutter head assembly 1 to drill forwards；When in use, shield machine is pushed to enter massif first with external drive equipment, in advance
The cavern with shield machine equal length is first opened up, after shield machine enters cavern, the tail portion of shield machine is flushed with cavern entrance, hole
Pour tunnel portal pedestal.
The cylindrical support mechanism 30 includes pipe fitting 32 in outer circle tube assembly 31 and variable diameter, and pipe fitting 32 is fixed in the variable diameter
It is connected in outer circle tube assembly 31, is provided with circular mounting cavity 6 and round locking cavity 7, institute in the variable diameter in pipe fitting 32
It states round locking cavity 7 and is connected to circular mounting cavity 6 for bias, the internal diameter of the circular mounting cavity 6 is greater than round locking
The internal diameter of cavity 7, the supporting mechanism 50 include 51, two middle part arc Prefabricated blocks 52 of bottom arc Prefabricated block and top
Arc Prefabricated block 53, bottom arc Prefabricated block 51, middle part arc Prefabricated block 52 and top curve Prefabricated block 53 by
Concrete is put into dedicated mold processing and fabricating and forms, and it is prefabricated that the middle part arc Prefabricated block 52 is connected to bottom arc
The both ends of module 51, the top curve Prefabricated block 53 are connected to the top of two middle part arc Prefabricated blocks 52；Work as rotation
Cutter head assembly 1 creep into cavern after, outer circle tube assembly 31 contacts with the inner wall of cavern and reaches supporting role, prevention geology calamity
Evil, enhances the safety of construction, bottom arc Prefabricated block 51, middle part arc Prefabricated block 52 and top curve Prefabricated block
53 are transported into the supporting mechanism 50 that round is assembled into circular mounting cavity 6, and driving mechanism 40 pushes supporting mechanism 50 to circle
It is moved in locking cavity 7, since the internal diameter of round locking cavity 7 is less than the internal diameter of circular mounting cavity 6, keeps bottom arc prefabricated
Module 51, middle part arc Prefabricated block 52 and top curve Prefabricated block 53 clamp connection, form the support of complete circular tube shaped
Mechanism 50, supporting mechanism 50 and tunnel portal base into contact position, concrete processing assembly concrete to supporting mechanism 50 with
It is poured in cavity between the inner wall of cavern, forms the annular being wrapped on supporting mechanism 50 and pour part, driving mechanism 40 continues
Supporting mechanism 50 is pushed to generate reaction force, reaction force pushes cylindrical support mechanism 30 to move forwards, the knife of rotation
Disk component 1 continues to drill, and after driving mechanism 40 releases maximum distance, begins return to initial position, then push assembled branch
After 50 a distance of support mechanism, concrete processing assembly is concrete into the cavity between supporting mechanism 50 and the inner wall of cavern
It pours, repeats the above movement, realize constantly mobile drilling and the concreting forwards of cutter head assembly 1, adjacent supporting mechanism
It is connected with ring type seal between 50, enhances the safety of sealing effect and construction, improves work efficiency.
Pipe fitting 32 includes several tee girders 321 in the variable diameter, 321 annular array of tee girder setting and with outer round tube group
The inner wall of part 1 is fixedly connected, and tee girder 321 is made of sequentially connected stub end 3211, changeover portion 3212 and small head end 3213,
The small head end 3213 of the tee girder 321 of annular array forms the circular mounting cavity 6, stub end 3211 and changeover portion 3212
The round locking cavity 7 is formed, structure is simple, handling ease.
The outer circle tube assembly 31 includes outer round tube 311, round water burst control panel 312 and eccentric orfice plectane 313, the circle
From left to right successively interval is fixedly connected in outer round tube 311 for shape water burst control panel 312 and eccentric orfice plectane 313, the outer circle
The inner wall of pipe 311 is fixedly connected with the tee girder 321, is provided with discharge hole 3121 on the circle water burst control panel 312,
It is provided with the service hatch 3122 positioned at 3121 oblique upper of discharge hole on the circle water burst control panel 312, discharge hole 3121 is convenient for
The sandstone that cutter head assembly 1 drills out are transported, service hatch 3122 is convenient for the maintenance of worker, improves the convenience of operation, round water burst
Control panel 312 has the function of preventing water burst from entering circular mounting cavity 6.
The driving mechanism 40 includes annulus push plate 41 and the telescopic device 42 that several annular arrays are arranged, telescopic device 42
For oil cylinder, extension end and the annulus push plate 41 of the telescopic device 42 are detachably connected, and rear end passes through eccentric orfice plectane 313 and circle
Shape water burst control panel 312 is fixedly connected, and the outer diameter of the annulus push plate 41 is equal with the circle locking minimum diameter of cavity 7, partially
Heart hole plectane 313 plays a supporting role to telescopic device 42, and telescopic device 42 is avoided to generate the sagging of relatively large distance, knot because of gravity
Structure is simple, easy for installation.
Indent is provided with arc groove 8, the bottom arc prefabricated molds respectively at the both ends of the middle part arc Prefabricated block 52
Evagination is provided with the arc boss 9 being adapted to arc groove 8, the both ends of the top curve Prefabricated block 53 respectively at the both ends of block 51
Evagination is provided with the arc boss 9 being adapted to arc groove 8 respectively, is provided with rubber pad 10 in the arc groove 8, works as middle part
When arc Prefabricated block 52 is connect with bottom arc Prefabricated block 51 and top curve Prefabricated block 53 respectively, arc boss 9 blocks
It closes in arc groove 8, the rubber pad 10 is connected between arc boss 9 and arc groove 8, enhance the fastness of connection and close
Feng Xing.
If the concrete processing assembly includes concrete pulp station 21, several vibrating heads 22 and dry concrete diversion pipe
23, one end of the concrete diversion pipe 23 is connect with concrete pulp station 21, and the other end extends to phase on round locking cavity 7
The rear end of adjacent tee girder, the circle lock in the cavity between tee girder 321 adjacent on cavity 7 and are provided with the vibration
Stick 22, is connected between vibrating head 22 and tee girder 321 by rope, is shakinged concrete on one side move while, the circle lock chambers
Several longitudinal reinforcements 24 are provided in cavity on body 7 between adjacent tee girder, longitudinal reinforcement 24 is the elongated steel continuously exported
Muscle, concrete pulp station 21 generate certain pressure, and concrete material is made to flow to round locking cavity 7 by concrete diversion pipe 23
In cavity between upper adjacent tee girder 321, concrete is stored between barrel shape supporting mechanism 30 and the inner wall of cavern,
The work rammed concrete material of vibrating head 22, makes concrete material be wrapped in the outer surface of supporting mechanism 50, supporting mechanism 50 securely
Tunnel is formed with the concrete on its surface.
In conclusion synchronous shield machine is drive in the double fillings of one kind that the utility model is pointed out boldly, structurally reasonable, use is closed
Concreting reduces influence of the geological disaster to construction, enhances working security and construction efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (8)
1. synchronous shield machine is drive in a kind of double fillings boldly, comprising: cutter head assembly and concrete processing assembly, which is characterized in that also wrap
Include cylindrical support mechanism, driving mechanism and the support machine for being used to support the concrete annulate lamella that concrete processing assembly pours out
One end of structure, the cutter head assembly and cylindrical support mechanism is rotatablely connected, and the driving mechanism is fixedly connected on cylindrical support machine
It is suitable for pushing supporting mechanism mobile in structure, and is generated after supporting mechanism positioning and instead push dynamic cylindrical support mechanism band moving knife
Disk component drills forwards.
2. synchronous shield machine is drive in double filling according to claim 1 boldly, which is characterized in that the cylindrical support mechanism includes
Pipe fitting in outer circle tube assembly and variable diameter, pipe fitting is fixedly connected in outer circle tube assembly in the variable diameter, in the variable diameter in pipe fitting
It is provided with circular mounting cavity and round locking cavity, the round locking cavity is that bias is connected to circular mounting cavity, institute
The internal diameter for stating circular mounting cavity is greater than the internal diameter of round locking cavity.
3. synchronous shield machine is drive in double fillings according to claim 2 boldly, which is characterized in that if pipe fitting includes in the variable diameter
Dry tee girder, the tee girder annular array are arranged and are fixedly connected with the inner wall of outer circle tube assembly.
4. synchronous shield machine is drive in double fillings according to claim 2 boldly, which is characterized in that the outer circle tube assembly includes outer
Round tube, round water burst control panel and eccentric orfice plectane, the circle water burst control panel and eccentric orfice plectane from left to right successively between
Every being fixedly connected in outer round tube.
5. synchronous shield machine is drive in double fillings according to claim 4 boldly, which is characterized in that the driving mechanism includes annulus
The telescopic device of push plate and the setting of several annular arrays, extension end and the annulus push plate of the telescopic device are detachably connected, after
End is fixedly connected across eccentric orfice plectane with round water burst control panel, and the outer diameter of the annulus push plate and round locking cavity are most
Small internal diameter is equal.
6. synchronous shield machine is drive in double fillings according to claim 1 boldly, which is characterized in that the supporting mechanism includes bottom
Arc Prefabricated block, two middle part arc Prefabricated blocks and top curve Prefabricated block, the middle part arc Prefabricated block difference
The both ends of bottom arc Prefabricated block are connected to, the top curve Prefabricated block is connected to two middle part arc Prefabricated blocks
Top.
7. synchronous shield machine is drive in double fillings according to claim 6 boldly, which is characterized in that the middle part arc Prefabricated block
Indent is provided with arc groove respectively at both ends, the both ends of the bottom arc Prefabricated block respectively evagination be provided with it is suitable with arc groove
The arc boss matched, to be provided with the arc being adapted to arc groove convex for evagination respectively at the both ends of the top curve Prefabricated block
Platform is provided with rubber pad in the arc groove.
8. synchronous shield machine is drive in double fillings according to claim 1 boldly, which is characterized in that the concrete processing assembly packet
If including concrete pulp station, several vibrating heads and dry concrete diversion pipe, one end of the concrete diversion pipe goes out with concrete
Connection of standing is starched, the other end extends to the rear end of tee girder adjacent on round locking cavity, and the circle is locked adjacent on cavity
The vibrating head is provided in cavity between tee girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470370.XU CN209704567U (en) | 2019-04-09 | 2019-04-09 | Synchronous shield machine is drive in a kind of pair of filling boldly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470370.XU CN209704567U (en) | 2019-04-09 | 2019-04-09 | Synchronous shield machine is drive in a kind of pair of filling boldly |
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| CN209704567U true CN209704567U (en) | 2019-11-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915151A (en) * | 2019-04-09 | 2019-06-21 | 范安安 | Synchronous shield machine is drive in a kind of pair of filling boldly |
| CN113107509A (en) * | 2021-05-10 | 2021-07-13 | 鲁敬卫 | Concrete spraying device for bridge and tunnel construction and spraying method thereof |
-
2019
- 2019-04-09 CN CN201920470370.XU patent/CN209704567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915151A (en) * | 2019-04-09 | 2019-06-21 | 范安安 | Synchronous shield machine is drive in a kind of pair of filling boldly |
| CN113107509A (en) * | 2021-05-10 | 2021-07-13 | 鲁敬卫 | Concrete spraying device for bridge and tunnel construction and spraying method thereof |
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