CN205936623U - Shield constructs quick -witted advancing mechanism - Google Patents
Shield constructs quick -witted advancing mechanism Download PDFInfo
- Publication number
- CN205936623U CN205936623U CN201620935565.3U CN201620935565U CN205936623U CN 205936623 U CN205936623 U CN 205936623U CN 201620935565 U CN201620935565 U CN 201620935565U CN 205936623 U CN205936623 U CN 205936623U
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- China
- Prior art keywords
- shield machine
- cutter head
- shield
- machine cutter
- hydraulic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a shield constructs quick -witted advancing mechanism relates to tunnel construction machinery, construct the machine knife head and impel the room including the shield, the shield constructs the machine knife head and impels through the cardan shaft structural connection between the room, impel the room to include control center, hydrovalve, force (forcing) pump and four at least pneumatic cylinders, control center passes through hydrovalve control pneumatic cylinder, the pneumatic cylinder pass through the hydraulic stem with the shield constructs the edge connection of machine knife head, and the tie point of hydraulic stem and shield structure machine knife head is the same with the center distance that the shield constructs the machine, the tie point is the same with contained angle that the centre of a circle constitutes between two liang, and this kind of shield constructs quick -witted advancing mechanism can and tunnel pressure according to tunnelling conditioning tunnelling angle.
Description
Technical field
The utility model is related to tunnel construction machinery field, relates in particular to a kind of shield machine propulsive mechanism.
Background technology
In China, traditionally will be used for the referred to as shield of soft soil layer, the referred to as TBM of lithostratigraphy will be used for, and use shield
Machine carries out tunnel construction to be had high degree of automation, saves that manpower, speed of application be fast, cavitation, weatherproof, an excavation
When controllable surface subsidence, the features such as do not affect traffic above-ground when reducing the impact to above ground structure and excavating under water,
Tunnel line is longer, buried depth larger in the case of, with shield machine construction more economical rationality, the basic functional principle of shield machine is just
It is that a cylindrical steel assembly excavates to soil along canal axes when pushing ahead.The housing of this cylinder component is
Shield, it plays a part temporary support to the also unlined Tunnel Section excavated, and bears the pressure of soil layer around, sometimes also
Bear ground water pressure and underground water is kept off outside, the operation such as excavation, casting, lining cutting is carried out under the shielding of shield, such as public
The number of opening is CN104632238A, and the time of disclosure is on May 20th, 2015, and entitled " one kind is used for building underground structure or structure
Build the shield machine that can continuously advance of thing " Chinese invention patent document, disclose a kind of shield machine, its composition includes shield machine
Shell, cutterhead, the steel loop at cutterhead rear, be distributed on shield circumference can independent/coordinated signals propulsion jack, can in order to reach
The purpose of continuous propulsion, tunnel duct piece is redesigned：Section of jurisdiction is divided into A, B two types, and every lining papers is built by even number pipe
Piece is constituted, and A, Type B section of jurisdiction are alternately arranged, and its operation principle is：Using the propulsion jack of independent/coordinated signals shield can be carried out
Structure advances, and every lining papers builds first assembly A type section of jurisdiction, then provides thrust using the jack withstanding on A type section of jurisdiction, simultaneously assembled B
Type section of jurisdiction, repeats this process after whole pipe sheet assemblings are good, to reach the purpose of continuous propulsion, but in this technical scheme, shield
Structure machine simply completes the feeding of orthoscopic, can not more tunnel situation adjustment angle and feed pressure, and effect is to be improved.
Content of the invention
The purpose of this utility model is to provide a kind of can adjustment according to driving situation to tunnel angle and tunnel pressure
Shield machine propulsive mechanism.
The purpose of this utility model is achieved through the following technical solutions：
A kind of shield machine propulsive mechanism, including shield machine cutter head and promotion room it is characterised in that：Described shield machine cutter head with
Connected by universal shaft structure between promotion room；Described promotion room includes control centre, hydraulic valve, force (forcing) pump and at least four liquid
Cylinder pressure, described control centre controls hydraulic cylinder by hydraulic valve；Described hydraulic cylinder passes through hydraulic stem and described shield machine cutter head
Edge connects, and the center of circle of hydraulic stem and the tie point of shield machine cutter head and shield machine cutter head apart from identical, tie point two-by-two it
Between with the center of circle constitute angle identical.
Described control centre includes industrial computer, PLC control module and motor driver, PLC control module and industrial computer and
Motor driver connects, and PLC control module starts described motor driver according to the instruction of industrial computer according to operation program
It is to be linked by way of hinged between described hydraulic stem and the edge of described shield machine cutter head.
Manual pressure relief opening is provided with described hydraulic valve.
The beneficial effects of the utility model are as follows：
First, a kind of shield machine propulsive mechanism that the utility model provides, the tie point of hydraulic stem is averagely arranged on shield machine
The edge all directions of cutter head, and be connected by universal shaft structure between shield machine cutter head and promotion room, such structure can
Different power are applied to different points by adjusting hydraulic pressure, adjust tunneling direction, adapt to different strata structures, this
Sample can be protected shield machine cutter head and reach best tunneling effect.
2nd, a kind of shield machine propulsive mechanism that the utility model provides, industrial computer, PLC control module and motor driver
Control model with ripe, and facilitate implementation the automation of machining；Between the edge of hydraulic stem and shield machine cutter head
It is to be linked by way of hinged, so the length with expansion link can carry out activity when applying different pressures；Let out manually
Pressure mouth is easy in hydraulic valve fault repair as remedial measure and adjustment shield machine cutter head avoids accident.
Brief description
Fig. 1 is a kind of structural representation of preferred version of the utility model；
In figure：
1st, control centre；2nd, hydraulic valve；3rd, force (forcing) pump；4th, hydraulic cylinder；5th, shield machine cutter head.
Specific embodiment
To further illustrate the technical solution of the utility model below by way of several embodiments, it should be noted that realizing
The technical scheme of the utility model purpose includes but is not limited to following examples.
Embodiment 1
As Fig. 1, a kind of shield machine propulsive mechanism, including shield machine cutter head 5 and promotion room, described shield machine cutter head and propulsion
Connected by universal shaft structure between room；Described promotion room includes control centre 1, hydraulic valve 2, force (forcing) pump 3 and at least four liquid
Cylinder pressure 4, described control centre 1 controls hydraulic cylinder 4 by hydraulic valve 2；Described hydraulic cylinder 4 passes through hydraulic stem and described shield machine knife
5 edge connects, and the center of circle of hydraulic stem and the tie point of shield machine cutter head 5 and shield machine cutter head 5 is apart from identical, tie point
Identical with the angle that the center of circle is constituted between any two.
This is a kind of most basic embodiment of the present utility model.The tie point of hydraulic stem is averagely arranged on shield machine cutter head
5 edge all directions, and be connected by universal shaft structure between shield machine cutter head 5 and promotion room, such structure is permissible
Different power, adjustment tunneling direction, adaptation are applied by the pressure that hydraulic valve 2 adjusts each hydraulic cylinder 4 of liquid to different points
Different strata structures, so can protect shield machine cutter head and reach best tunneling effect.
Embodiment 2
As Fig. 1, a kind of shield machine propulsive mechanism, including shield machine cutter head 5 and promotion room, described shield machine cutter head and propulsion
Connected by universal shaft structure between room；Described promotion room includes control centre 1, hydraulic valve 2, force (forcing) pump 3 and at least four liquid
Cylinder pressure 4, described control centre 1 controls hydraulic cylinder 4 by hydraulic valve 2；Described hydraulic cylinder 4 passes through hydraulic stem and described shield machine knife
5 edge connects, and the center of circle of hydraulic stem and the tie point of shield machine cutter head 5 and shield machine cutter head 5 is apart from identical, tie point
Identical with the angle that the center of circle is constituted between any two.
Described control centre 1 includes industrial computer, PLC control module and motor driver, PLC control module and industrial computer and
Motor driver connects, and PLC control module starts described motor driver according to the instruction of industrial computer according to operation program.
This is a kind of preferred embodiment of the present utility model.The tie point of hydraulic stem is averagely arranged on shield machine cutter head
5 edge all directions, and be connected by universal shaft structure between shield machine cutter head 5 and promotion room, such structure is permissible
Different power, adjustment tunneling direction, adaptation are applied by the pressure that hydraulic valve 2 adjusts each hydraulic cylinder 4 of liquid to different points
Different strata structures, so can protect shield machine cutter head and reach best tunneling effect；Industrial computer, PLC control module
Use maturation with the control model of motor driver, and facilitate implementation the automation of machining.
Embodiment 3
As Fig. 1, a kind of shield machine propulsive mechanism, including shield machine cutter head 5 and promotion room, described shield machine cutter head and propulsion
Connected by universal shaft structure between room；Described promotion room includes control centre 1, hydraulic valve 2, force (forcing) pump 3 and at least four liquid
Cylinder pressure 4, described control centre 1 controls hydraulic cylinder 4 by hydraulic valve 2；Described hydraulic cylinder 4 passes through hydraulic stem and described shield machine knife
5 edge connects, and the center of circle of hydraulic stem and the tie point of shield machine cutter head 5 and shield machine cutter head 5 is apart from identical, tie point
Identical with the angle that the center of circle is constituted between any two.
Described control centre 1 includes industrial computer, PLC control module and motor driver, PLC control module and industrial computer and
Motor driver connects, and PLC control module starts described motor driver according to the instruction of industrial computer according to operation program.
It is to be linked by way of hinged between described hydraulic stem and the edge of described shield machine cutter head 5.
This is a kind of preferred embodiment of the present utility model.The tie point of hydraulic stem is averagely arranged on shield machine cutter head
5 edge all directions, and be connected by universal shaft structure between shield machine cutter head 5 and promotion room, such structure is permissible
Different power, adjustment tunneling direction, adaptation are applied by the pressure that hydraulic valve 2 adjusts each hydraulic cylinder 4 of liquid to different points
Different strata structures, so can protect shield machine cutter head and reach best tunneling effect；Industrial computer, PLC control module
Use maturation with the control model of motor driver, and facilitate implementation the automation of machining；Hydraulic stem and shield machine knife
It is to be linked by way of hinged between 5 edge, so the length with expansion link can enter when applying different pressures
Row activity.
Embodiment 4
As Fig. 1, a kind of shield machine propulsive mechanism, including shield machine cutter head 5 and promotion room, described shield machine cutter head and propulsion
Connected by universal shaft structure between room；Described promotion room includes control centre 1, hydraulic valve 2, force (forcing) pump 3 and at least four liquid
Cylinder pressure 4, described control centre 1 controls hydraulic cylinder 4 by hydraulic valve 2；Described hydraulic cylinder 4 passes through hydraulic stem and described shield machine knife
5 edge connects, and the center of circle of hydraulic stem and the tie point of shield machine cutter head 5 and shield machine cutter head 5 is apart from identical, tie point
Identical with the angle that the center of circle is constituted between any two.
Described control centre 1 includes industrial computer, PLC control module and motor driver, PLC control module and industrial computer and
Motor driver connects, and PLC control module starts described motor driver according to the instruction of industrial computer according to operation program.
It is to be linked by way of hinged between described hydraulic stem and the edge of described shield machine cutter head 5.
It is provided with manual pressure relief opening on described hydraulic valve 2.
This is a kind of preferred embodiment of the present utility model.The tie point of hydraulic stem is averagely arranged on shield machine cutter head
5 edge all directions, and be connected by universal shaft structure between shield machine cutter head 5 and promotion room, such structure is permissible
Different power, adjustment tunneling direction, adaptation are applied by the pressure that hydraulic valve 2 adjusts each hydraulic cylinder 4 of liquid to different points
Different strata structures, so can protect shield machine cutter head and reach best tunneling effect；Industrial computer, PLC control module
Use maturation with the control model of motor driver, and facilitate implementation the automation of machining；Hydraulic stem and shield machine knife
It is to be linked by way of hinged between 5 edge, so the length with expansion link can enter when applying different pressures
Row activity；Manual pressure relief opening is easy in hydraulic valve fault repair as remedial measure and adjustment shield machine cutter head avoids accident.
Claims (4)
1. a kind of shield machine propulsive mechanism, including shield machine cutter head（5）With promotion room it is characterised in that：Described shield machine cutter head
It is connected by universal shaft structure between promotion room；Described promotion room includes control centre（1）, hydraulic valve（2）, force (forcing) pump（3）
With at least four hydraulic cylinders（4）, described control centre（1）By hydraulic valve（2）Control hydraulic cylinder（4）；Described hydraulic cylinder（4）Logical
Cross hydraulic stem and described shield machine cutter head（5）Edge connect, and hydraulic stem and shield machine cutter head（5）Tie point and shield machine
Cutter head（5）The center of circle identical with the angle that the center of circle is constituted between any two apart from identical, tie point.
2. as claimed in claim 1 a kind of shield machine propulsive mechanism it is characterised in that：Described control centre（1）Including industry control
Machine, PLC control module and motor driver, PLC control module is connected with industrial computer and motor driver, PLC control module root
Instruction according to industrial computer starts described motor driver according to operation program.
3. as claimed in claim 1 a kind of shield machine propulsive mechanism it is characterised in that：Described hydraulic stem and described shield machine knife
Head（5）Edge between be to be linked by way of hinged.
4. as claimed in claim 1 a kind of shield machine propulsive mechanism it is characterised in that：Described hydraulic valve（2）On be provided with hand
Dynamic pressure relief opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935565.3U CN205936623U (en) | 2016-08-25 | 2016-08-25 | Shield constructs quick -witted advancing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935565.3U CN205936623U (en) | 2016-08-25 | 2016-08-25 | Shield constructs quick -witted advancing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936623U true CN205936623U (en) | 2017-02-08 |
Family
ID=57951908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935565.3U Expired - Fee Related CN205936623U (en) | 2016-08-25 | 2016-08-25 | Shield constructs quick -witted advancing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936623U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026052A (en) * | 2018-08-30 | 2018-12-18 | 上海隧道工程有限公司 | Push pipe for construction tunnel service channel originates frame angle adjustment device |
| CN112145190A (en) * | 2020-10-23 | 2020-12-29 | 中铁工程装备集团有限公司 | Hydraulic control system for telescopic main drive and cutter head swing of large-diameter shield tunneling machine |
| CN113250706A (en) * | 2021-05-25 | 2021-08-13 | 苏州中车建设工程有限公司 | Full-automatic shield tunneling machine propelling equipment |
-
2016
- 2016-08-25 CN CN201620935565.3U patent/CN205936623U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026052A (en) * | 2018-08-30 | 2018-12-18 | 上海隧道工程有限公司 | Push pipe for construction tunnel service channel originates frame angle adjustment device |
| CN112145190A (en) * | 2020-10-23 | 2020-12-29 | 中铁工程装备集团有限公司 | Hydraulic control system for telescopic main drive and cutter head swing of large-diameter shield tunneling machine |
| CN113250706A (en) * | 2021-05-25 | 2021-08-13 | 苏州中车建设工程有限公司 | Full-automatic shield tunneling machine propelling equipment |
| CN113250706B (en) * | 2021-05-25 | 2022-04-01 | 苏州中车建设工程有限公司 | Full-automatic shield constructs quick-witted propulsion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |