CN209163817U - A kind of self-propelled shield machine complete set of equipments of the free section of fitting - Google Patents
A kind of self-propelled shield machine complete set of equipments of the free section of fitting Download PDFInfo
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- CN209163817U CN209163817U CN201822117772.XU CN201822117772U CN209163817U CN 209163817 U CN209163817 U CN 209163817U CN 201822117772 U CN201822117772 U CN 201822117772U CN 209163817 U CN209163817 U CN 209163817U
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Abstract
The application discloses a kind of self-propelled shield machine complete set of equipments of free section of fitting, compared with prior art, comprising: be set to the inner support component of shield machine body front end；It is set on the inner support component, for excavating the excavation unit of the face soil body；It is set on the inner support component, for conveying the tapping mechanism of dregs；It is set on the inner support component, for being fitted the outer supporting module of free section and the supporting soil body；For founding the steel arch-shelf assembling machine of arch, for making the jumbolter of anchor pole, bridge is mixed for spraying mixed spray, for lining cutting, lining cutting operating equipment of maintenance work etc..The self-propelled shield machine complete set of equipments of the free section of fitting provided by the present application, compared to existing technologies, outer supporting module can fit free section, equipment high recycling rate, wide adaptability；Integrate excavation, slag tap, lining cutting, the operations such as maintenance, and can be effectively reduced construction cost, improves construction safety and construction efficiency.
Description
Technical field
This application involves constructing tunnel equipment technology fields, more specifically more particularly to a kind of fitting free section
Self-propelled shield machine complete set of equipments.
Background technique
Currently, carrying out driving to tunnel using shield machine is a particularly important step in constructing tunnel field.Common
Method for tunnel construction specifically includes that mining method construction and shape of a hoof shield construction.Mining method construction is mechanical simple, construction speed
Degree is slow, and construction operation environment is poor, and tunnel is easy to collapse and causes personnel safety accident.Shape of a hoof shield construction generally requires pre-
Tubulation sheet built forms Lining Ring, provides the support reaction of propulsion for shield machine, pipe-plate lining increases construction cost, and managed
Piece sealing, pipe sheet assembling qualitative factor influence situations such as there are spillages, leak in tunnel, and tunnel Forming Quality is poor.
However, shape of a hoof shield method tunneling boring cutterhead excavation construction generally only adapts to soft soil layer and breaks for single excavate
Face, after excavated section variation, shield machine must redesign manufacture, and shield machine recycling rate of waterused is poor；When front of tunnel heading goes out
When the obstacles such as existing barrier, it is difficult to handle；And the device is complicated for shield machine, equipment cost is high；Shield machine needs when tunneling to excavation
Dregs injection foam, the modifying agents such as bentonite to improve dregs, the dregs ejected carries modifying agent and is easy pollution environment.
Therefore it provides a kind of self-propelled shield machine complete set of equipments of the free section of fitting, can be improved the recycling of equipment
Rate increases the adaptability of equipment, reduces construction cost, and effect improves construction safety and construction efficiency, has become this field skill
Art personnel technical problem urgently to be resolved.
Utility model content
In order to solve the above technical problems, the application provides a kind of self-propelled shield machine complete set of equipments of free section of fitting,
It can be fitted free section, adapt to a variety of excavated sections, and equipment high recycling rate, wide adaptability significantly improve the weight of equipment
Multiple utilization rate, increases the adaptability of equipment, reduces construction cost, improves construction efficiency and construction safety.
Technical solution provided by the present application is as follows:
A kind of self-propelled shield machine complete set of equipments of the free section of fitting, comprising: be set to the interior of shield machine body front end
Support component；It is set on inner support component, for excavating the excavation unit of the face soil body；It is set on inner support component,
For conveying the tapping mechanism of dregs；It is set on inner support component, for being fitted the outer branch of free section and the supporting soil body
Protect module.
Further, in a kind of preferred mode of the utility model, outer supporting module includes: to be set to inner support component
Upper segmental arc, and telescopic top slotting tool mechanism；It is set to inner support components side segmental arc, and telescopic side slotting tool mechanism；
It is set to segmental arc under inner support component, and telescopic bottom slotting tool mechanism.
Further, outer supporting module further includes being horizontally placed in the middle part of inner support component, and telescopic middle part is inserted
Cutter mechanism；
Further, top slotting tool mechanism, side slotting tool mechanism, bottom slotting tool mechanism are by arc-shaped curved arrangement point
Cloth.
Further, in a kind of preferred mode of the utility model, top slotting tool mechanism includes: to be excavated for being inserted into
The top slotting tool of the soil body；It is set on inner support component, for controlling the elastic top propelling cylinder of top slotting tool；Side
Slotting tool mechanism includes: the side slotting tool for being inserted into the soil body to be excavated；It is set on inner support component, for controlling side slotting tool
Elastic side propelling cylinder；Bottom slotting tool mechanism includes: the bottom slotting tool for being inserted into the soil body to be excavated；In being set to
In support component, for controlling the elastic bottom propelling cylinder of bottom slotting tool；Middle part slotting tool mechanism include: for be inserted into
Excavate the middle part slotting tool of the soil body；It is set on inner support component, for controlling the elastic middle part propelling cylinder of middle part slotting tool.
Further, in a kind of preferred mode of the utility model, the length of top slotting tool is consistent, the length of bottom slotting tool
Degree is consistent；The length of top slotting tool is greater than the length of bottom slotting tool；Length and bottom of the length of side slotting tool between top slotting tool
Between the length of portion's slotting tool；The length of side slotting tool is successively decreased along the side of the side of top slotting tool mechanism to bottom slotting tool mechanism；
The length of middle part slotting tool is consistent.
Further, in a kind of preferred mode of the utility model, the self-propelled shield machine for being fitted free section is complete
Equipment further include: the earth-retaining mechanism being set on inner support component；Earth-retaining mechanism includes: the gear for stopping the soft soil body to collapse
Native plate；For promoting the telescoping mechanism of breast boards.
Further, in a kind of preferred mode of the utility model, the self-propelled shield machine for being fitted free section is complete
Equipment further include: be set to inner support component rear end, be used to support the tail shield of the soil body, tail shield passes through telescopic oil cylinder and inner support group
Part connection.
Further, in a kind of preferred mode of the utility model, the self-propelled shield machine for being fitted free section is complete
Equipment further include: be set on tail shield, for building the steel arch-shelf assembling machine of arch.
Further, in a kind of preferred mode of the utility model, the self-propelled shield machine for being fitted free section is complete
Equipment further include: be set to tail shield rear end for making the jumbolter of anchor pole.
Further, in a kind of preferred mode of the utility model, the self-propelled shield machine for being fitted free section is complete
Equipment further include: be set to jumbolter rear end for spraying mixed spray and mix bridge.
Further, in a kind of preferred mode of the utility model, the self-propelled shield machine for being fitted free section is complete
Equipment further include: be set to the lining cutting operating equipment for spraying mixed bridge rear end.
In addition, the application also provides a kind of method for carrying out constructing tunnel using above-mentioned shield machine, following step is specifically included
It is rapid:
Step 1: preparation of construction: shield machine is assembled and debugged in starting well, it is made to have the condition of originating；
Step 2: release top, side and middle part slotting tool module: oil cylinder stretches out, and successively releases top slotting tool, side slotting tool
And middle part slotting tool module, form eaves before supporting；
Step 3: stretching out earth-retaining mechanism: excavating the soil body in front of earth-retaining mechanism, stretch out baffle mechanism；
Step 4: excavating and be unearthed: excavating mechanism spoil body, the soil body excavated out is transported by tapping mechanism；
Step 5: releasing bottom slotting tool: releasing bottom slotting tool after the completion of excavating；
Step 6: the follow-up of inner support component: the synchronous retraction of oil cylinder on all slotting tools, by rubbing for slotting tool shell and soil layer
Power is wiped as support reaction, because steel is greater than steel to rigid coefficient of friction, between slotting tool and soil layer to the coefficient of friction of soil
Frictional force is greater than the frictional force of slotting tool and inner support component, pulls inner support component one stroke distances of Forward, Lai Shixian shield
Machine advances；
Step 7: vertical arch, spray mix, two serve as a contrast: excavating the soil body simultaneously, the vertical arch of arch assembling machine, jumbolter are beaten anchor pole, sprayed
Mixed bridge pneumatically placed concrete forms preliminary bracing to tunnel cross-section, and using lining cutting operating equipment with a certain distance from host simultaneously
Carry out secondary lining；
Step 8: tunnel molding: by above-mentioned steps S1 to S7 cycle operation, until driving is completed, tunnel molding；
Step 9: receiving shield machine: received well can be not provided with, dismantled in predeterminated position, realize that disassembly rollback is applied in hole
Work.
The self-propelled shield machine complete set of equipments of a kind of free section of fitting provided by the utility model, with prior art phase
Than, comprising: it is set to the inner support component of shield machine body front end, is provided on inner support component for excavating the face soil body
Excavation unit, the tapping mechanism for conveying dregs and for being inserted into the soil body to be excavated and supporting the outer of the excavation regions soil body
Supporting module.The outer supporting module being directed to can be used for being fitted free section and the supporting soil body, can be directed to different
Excavated section fits a variety of sections, can make equipment high recycling rate, wide adaptability；In addition, passing through outer supporting in the application
The setting of module can be supported face over advanced, facilitate to excavate unit and treat and excavate the soil body and excavated, high degree
On improve working security and construction efficiency.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that the entirety of the self-propelled shield machine complete set of equipments of the free section of fitting provided by the embodiment of the utility model is shown
It is intended to；
Fig. 2 be top slotting tool provided by the embodiment of the utility model mechanism or bottom slotting tool mechanism or side slotting tool mechanism or
The detailed schematic of middle part slotting tool mechanism；
Fig. 3 is that parallel excavation face slotting tool mechanism provided by the embodiment of the utility model and earth-retaining mechanism rigging position are illustrated
Figure；
Fig. 4 is top provided by the embodiment of the utility model, side, middle part slotting tool mechanism stretching schematic diagram；
Fig. 5 is that schematic diagram stretches out in earth-retaining mechanism provided by the embodiment of the utility model；
Fig. 6 is that front schematic view is stretched out by earth-retaining mechanism provided by the embodiment of the utility model；
Fig. 7 is the excavation soil body provided by the embodiment of the utility model and schematic diagram of slagging tap；
Fig. 8 is that schematic diagram stretches out in bottom slotting tool provided by the embodiment of the utility model mechanism；
Fig. 9 is inner support component provided by the embodiment of the utility model follow-up, host Forward schematic diagram；
Figure 10 is vertical arch provided by the embodiment of the utility model, spray is mixed, two lining process schematic diagrames.
Description of symbols: outer supporting module 1；Top slotting tool mechanism 11；Side slotting tool mechanism 12；Bottom slotting tool mechanism
13；Middle part slotting tool mechanism 14；Propelling cylinder 15；Top slotting tool 111；Top propelling cylinder 112；Side slotting tool 121；Side promotes
Oil cylinder 122；Bottom slotting tool 131；Bottom propelling cylinder 132；Middle part slotting tool 141；Middle part propelling cylinder 142；Inner support component 2；
Excavate unit 3；Tapping mechanism 4；Earth-retaining mechanism 5；Tail shield 6；Telescopic oil cylinder 7；Steel arch-shelf assembling machine 8；Jumbolter 9；Spray mixed bridge
10；Lining cutting operating equipment 16.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, the application will be implemented below
Technical solution in example is clearly and completely described, it is clear that described embodiment is only that a part of the application is implemented
Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall in the protection scope of this application under the premise of labour.
It should be noted that it can directly exist when element is referred to as on " being fixed on " or " being set to " another element
On another element or indirectly setting on the other element；When an element is known as " being connected to " another element,
It can be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", under ", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.It is multiple in the description of the present application ", " several " be meant that two or
Two or more, unless otherwise specifically defined.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not limited to the enforceable qualifications of the application so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the application
Under the effect of can be generated and the purpose that can reach, it should all still fall in techniques disclosed in this application content and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only
Convenient for being illustrated for narration, rather than to limit the enforceable range of the application, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the application.
Please be as shown in Figures 1 to 10, the utility model embodiment provides a kind of self-propelled shield machine of free section of fitting
Complete set of equipments, comprising: be set to the inner support component 2 of shield machine body front end；It is set on inner support component 2, for excavating
The excavation unit 3 of the face soil body；It is set on inner support component 2, for conveying the tapping mechanism 4 of dregs；It is set to interior branch
On support component 2, for being fitted the outer supporting module 1 of free section and the supporting soil body.
The self-propelled shield machine complete set of equipments of the free section of fitting provided by the embodiment of the utility model, with prior art phase
Than the self-propelled shield machine complete set of equipments for the free section of fitting that the utility model embodiment is related to includes: to be set to shield machine
The inner support component 2 of body front end is provided with excavation unit 3 for excavating the face soil body on inner support component 2, for defeated
Send the tapping mechanism 4 of dregs and the outer supporting module 1 for being inserted into the soil body to be excavated and the support excavation regions soil body.Wherein relate to
And outer supporting module 1 can be used for being fitted free section and the supporting soil body, can fit for different excavated sections
A variety of sections can make equipment high recycling rate, wide adaptability；In addition, by the setting of outer supporting module 1 in the application, it can
Face over advanced is supported, facilitates to excavate unit 3 and treat and excavates the soil body and excavated, largely improve construction
Safety and construction efficiency.
Specifically, in the utility model embodiment, outer supporting module 1 includes: to be set to segmental arc on inner support component 2,
And telescopic top slotting tool mechanism 11；It is set to 2 side segmental arc of inner support component, and telescopic side slotting tool mechanism 12；If
It is placed in segmental arc under inner support component 2, and telescopic bottom slotting tool mechanism 13.
More specifically, outer supporting module 1 further includes being horizontally placed on the middle part of inner support component 2, and telescopic middle part
Slotting tool mechanism 14.
More specifically, arc-shaped curved arrangement is pressed by top slotting tool mechanism 11, side slotting tool mechanism 12, bottom slotting tool mechanism 13
Distribution.
Wherein, outer supporting module 1 can fit a variety of sections for different excavated sections, and middle part slotting tool mechanism 14 is at flat
Excavated section is divided into two excavated sections up and down, had both guaranteed working security and upper and lower section can excavate simultaneously by planar,
Improve construction efficiency.When excavated section is smaller, middle part slotting tool mechanism 14 can be cancelled, according to tunnel cross-section size and stratum
Difference can be not provided with or be arranged one or more middle part slotting tool mechanisms, can be divided into excavated section on 1,2 or multiple
Lower part, slotting tool mechanism form and combining form are also not necessarily limited to this.
Frame parts is formed by various curved beams and straight beam module, is then assembled into inner support modular construction, is slotting tool module
And other each components in inside provide support.This application involves inner support component 2 be it is modular, so excavated section shape,
It is very easy that size changes, as long as changing certain sizes of inner support component 2, remaining components is only done accordingly
Quantity change carry out it is assembled, so that it may the new digger with slotting tool for obtaining different section size and form, to realize a tractor serves several purposes
Purpose.
Wherein, mechanism is excavated for excavating the face soil body, uses various forms of excavation mechanisms for different geology, such as
Back-hoe bucket, cutting tooth, olecranon shovel etc., according to speed of application and the needs of excavated section size, can be equipped with multiple excavation mechanisms；One
As upper excavation mechanism is provided with above middle part slotting tool mechanism 14, for excavating the soil body on section top；In middle part slotting tool mechanism
14 lower sections are provided with lower excavation mechanism, for excavating the soil body of section lower part.
Wherein, for conveying dregs various forms of tapping mechanisms 4 or mode can be used, such as in tapping mechanism 4 as needed
Belt conveyor is slagged tap, screw conveyor is slagged tap, drag conveyor is slagged tap, and form is unlimited.
Specifically, in embodiments of the present invention, propelling cylinder 15 includes top propelling cylinder 112, side propelling cylinder altogether
122, bottom propelling cylinder 132, middle part propelling cylinder 142.
Specifically, in the utility model embodiment, top slotting tool mechanism 11 includes: the top for being inserted into the soil body to be excavated
Portion's slotting tool 111；It is set on inner support component 2, for controlling the elastic top propelling cylinder 112 of top slotting tool 111；Side
Slotting tool mechanism, portion 12 includes: the side slotting tool 121 for being inserted into the soil body to be excavated；It is set on inner support component 2, for controlling
The elastic side propelling cylinder 122 of side slotting tool 121；Bottom slotting tool mechanism 13 includes: for being inserted into the soil body to be excavated
Bottom slotting tool 131；It is set on inner support component 2, for controlling the elastic bottom propelling cylinder 132 of bottom slotting tool 131；
Middle part slotting tool mechanism 14 includes: the middle part slotting tool 141 for being inserted into the soil body to be excavated；It is set on inner support component 2, for controlling
The elastic middle part propelling cylinder of system middle part slotting tool.
More specifically, in the utility model embodiment, top slotting tool 111, side slotting tool 121, bottom slotting tool 131,
The one end of middle part slotting tool 141 far from inner support component 2 is wedge structure.The wedge structure of slotting tool can effectively help slotting tool better
It is inserted into the power consumption in excavator body, reduce oil pump.
Specifically, in the utility model embodiment, the slotting tool length of top slotting tool mechanism 11 is consistent, bottom slotting tool mechanism
13 slotting tool length is consistent；The slotting tool length of top slotting tool mechanism 11 is greater than the slotting tool length of bottom slotting tool mechanism 13；It inserts side
The slotting tool length of cutter mechanism 12 is between the slotting tool length of top slotting tool mechanism 11 and bottom slotting tool mechanism 13；Side slotting tool machine
The slotting tool length of structure 12 is successively decreased along the side of the side of top slotting tool mechanism 11 to bottom slotting tool mechanism 13；Middle part slotting tool mechanism 14
Slotting tool length it is consistent.
More specifically, slotting tool is strip, is greater than slotting tool and inner support group by the frictional force between slotting tool and soil layer
The frictional force of part, shield machine self-propelled can be made by providing support reaction without the external world, and saving general shield driving must provide
The Lining Ring of support reaction.
Specifically, in the utility model embodiment, it is fitted the self-propelled shield machine complete set of equipments of free section further include:
The earth-retaining mechanism 5 being set on inner support component 2；Earth-retaining mechanism 5 includes: the breast boards for stopping the soft soil body to collapse；With
In the telescoping mechanism for promoting breast boards.
Specifically, in the utility model embodiment, it is fitted the self-propelled shield machine complete set of equipments of free section further include:
It is set to 2 rear end of inner support component, is used to support the tail shield 6 of the soil body, tail shield 6 is connected by telescopic oil cylinder 7 and inner support component 2
It connects.
Specifically, in the utility model embodiment, it is fitted the self-propelled shield machine complete set of equipments of free section further include:
It is set on tail shield 6, for building the steel arch-shelf assembling machine 8 of arch.
Specifically, in the utility model embodiment, it is fitted the self-propelled shield machine complete set of equipments of free section further include:
6 rear end of tail shield is set to for making the jumbolter 9 of anchor pole.
Specifically, in the utility model embodiment, it is fitted the self-propelled shield machine complete set of equipments of free section further include:
It is set to 9 rear end of jumbolter and mixes bridge 10 for spraying mixed spray.
Specifically, in the utility model embodiment, it is fitted the self-propelled shield machine complete set of equipments of free section further include:
It is set to the lining cutting operating equipment 16 for spraying mixed 10 rear end of bridge.
In addition, the utility model embodiment also provides a kind of method for carrying out constructing tunnel using above-mentioned shield machine, specifically
Include the following steps:
Step 1: preparation of construction: shield machine is assembled and debugged in starting well, it is made to have the condition of originating；
Step 2: release top, side and middle part slotting tool module: oil cylinder stretches out, and successively releases top slotting tool, side slotting tool
And middle part slotting tool module, form eaves before supporting；
Step 3: stretching out earth-retaining mechanism: excavating the soil body in front of earth-retaining mechanism, stretch out baffle mechanism；
Step 4: excavating and be unearthed: excavating mechanism spoil body, the soil body excavated out is transported by tapping mechanism 4；
Step 5: releasing bottom slotting tool: releasing bottom slotting tool after the completion of excavating；
Step 6: the follow-up of inner support component: the synchronous retraction of oil cylinder on all slotting tools, by rubbing for slotting tool shell and soil layer
Power is wiped as support reaction, because steel is greater than steel to rigid coefficient of friction, between slotting tool and soil layer to the coefficient of friction of soil
Frictional force is greater than the frictional force of slotting tool and inner support component, pulls inner support component one stroke distances of Forward, Lai Shixian shield
Machine advances；
Step 7: vertical arch, spray mix, two serve as a contrast: excavating the soil body simultaneously, the vertical arch of arch assembling machine, jumbolter are beaten anchor pole, sprayed
Mixed bridge pneumatically placed concrete forms preliminary bracing to tunnel cross-section, and using lining cutting operating equipment with a certain distance from host simultaneously
Carry out secondary lining；
Step 8: tunnel molding: by above-mentioned steps S1 to S7 cycle operation, until driving is completed, tunnel molding.
Step 9: receiving shield machine: received well can be not provided with, dismantled in predeterminated position, realize that disassembly rollback is applied in hole
Work.
To sum up, the self-propelled shield machine complete set of equipments for the free section of fitting that the utility model embodiment is related to, has more
A slotting tool mechanism passes through the simple transformation of pair of interior support component progress and adapts to any break to realize the free section of fitting
Face can be circle, be also possible to the various sections such as the shape of a hoof, rectangular, equipment high recycling rate, wide adaptability；By inserting
Knife, which stretches out, can be achieved excavation face advance support, and mechanical excavation is slagged tap, and working security is effectively improved, and improve construction efficiency；By
Frictional force between slotting tool and soil layer is greater than the frictional force of slotting tool and inner support component, and shield can be made by providing support reaction without the external world
Structure machine self-propelled, the Lining Ring of support reaction must be provided by saving general shield driving；Cast-in-place mode replaces pipe-plate lining side
Formula reduces construction cost, improves tunnel quality；Without injecting sediment improvement agent, no pollution to the environment into the soil body when construction；It connects
Time receiving is not necessarily to received well, can dismantle shield machine in situ and realize the construction that can retract.The utility model embodiment further relates to one kind and answers
The method for carrying out constructing tunnel with above-mentioned shield machine equally has above-mentioned beneficial effect.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of self-propelled shield machine complete set of equipments of the free section of fitting characterized by comprising be set to shield machine main body
The inner support component of front end；It is set on the inner support component, for excavating the excavation unit of the face soil body；It is set to institute
It states on inner support component, for conveying the tapping mechanism of dregs；It is set on the inner support component, for being fitted free section
And the outer supporting module of the supporting soil body.
2. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 1, which is characterized in that described outer
Supporting module includes: to be set to segmental arc on the inner support component, and telescopic top slotting tool mechanism；It is set to the interior branch
Support component side segmental arc, and telescopic side slotting tool mechanism；It is set to segmental arc under the inner support component, and telescopic bottom
Slotting tool mechanism.
3. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 2, which is characterized in that described outer
Supporting module further include: be horizontally placed in the middle part of the inner support component, and telescopic middle part slotting tool mechanism.
4. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 3, which is characterized in that the top
Slotting tool mechanism, portion includes: the top slotting tool for being inserted into the soil body to be excavated；It is set on the inner support component, for controlling
State the elastic top propelling cylinder of top slotting tool；Side slotting tool mechanism includes: the side for being inserted into the soil body to be excavated
Portion's slotting tool；It is set on the inner support component, for controlling the elastic side propelling cylinder of the side slotting tool；It is described
Bottom slotting tool mechanism includes: the bottom slotting tool for being inserted into the soil body to be excavated；It is set on the inner support component, for controlling
The elastic bottom propelling cylinder of the bottom slotting tool；Middle part slotting tool mechanism includes: for being inserted into the soil body to be excavated
Middle part slotting tool；It is set on the inner support component, for controlling the elastic middle part propelling cylinder of the middle part slotting tool.
5. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 4, which is characterized in that the top
The length of portion's slotting tool is consistent, and the length of the bottom slotting tool is consistent；The length of the top slotting tool is greater than the bottom slotting tool
Length；The length of the side slotting tool is between the length of the top slotting tool and the length of the bottom slotting tool；The side
The length of portion's slotting tool is successively decreased along the side of the side of top slotting tool mechanism to bottom slotting tool mechanism；The middle part slotting tool
Length it is consistent.
6. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 5, which is characterized in that fitting is certainly
By the self-propelled shield machine complete set of equipments of section further include: the earth-retaining mechanism being set on the inner support component；The earth-retaining
Mechanism includes: the breast boards for stopping the soft soil body to collapse；For promoting the telescoping mechanism of the breast boards.
7. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 6, which is characterized in that described quasi-
Close the self-propelled shield machine complete set of equipments of free section further include: be set to inner support component rear end, be used to support the soil body
Tail shield, the tail shield connect by telescopic oil cylinder with the inner support component.
8. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 7, which is characterized in that described quasi-
Close the self-propelled shield machine complete set of equipments of free section further include: be set on the tail shield, for building the steel arch-shelf of arch
Assembling machine.
9. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 8, which is characterized in that described quasi-
Close the self-propelled shield machine complete set of equipments of free section further include: be set to tail shield rear end, the anchor pole for beating anchor pole bores
Machine；It is set to the jumbolter rear end, mixes bridge for spraying mixed spray.
10. the self-propelled shield machine complete set of equipments of the free section of fitting according to claim 9, which is characterized in that described
It is fitted the self-propelled shield machine complete set of equipments of free section further include: be set to the lining cutting operating equipment for spraying mixed bridge rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117772.XU CN209163817U (en) | 2018-12-17 | 2018-12-17 | A kind of self-propelled shield machine complete set of equipments of the free section of fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441469A (en) * | 2018-12-17 | 2019-03-08 | 中国铁建重工集团有限公司 | A kind of the self-propelled shield machine complete set of equipments and method for tunnel construction of the free section of fitting |
| CN113401586A (en) * | 2021-06-26 | 2021-09-17 | 山东省公路桥梁建设有限公司 | Tunnel excavation method |
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2018
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441469A (en) * | 2018-12-17 | 2019-03-08 | 中国铁建重工集团有限公司 | A kind of the self-propelled shield machine complete set of equipments and method for tunnel construction of the free section of fitting |
| CN109441469B (en) * | 2018-12-17 | 2024-02-13 | 中国铁建重工集团股份有限公司 | Self-propelled shield tunneling machine complete equipment fitting free section and tunnel construction method |
| CN113401586A (en) * | 2021-06-26 | 2021-09-17 | 山东省公路桥梁建设有限公司 | Tunnel excavation method |
| CN113401586B (en) * | 2021-06-26 | 2022-05-10 | 山东省公路桥梁建设集团有限公司 | Tunnel excavation method |
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