CN106150512A - A kind of shield receives with steel bushing counter-force car device - Google Patents
A kind of shield receives with steel bushing counter-force car device Download PDFInfo
- Publication number
- CN106150512A CN106150512A CN201610703282.0A CN201610703282A CN106150512A CN 106150512 A CN106150512 A CN 106150512A CN 201610703282 A CN201610703282 A CN 201610703282A CN 106150512 A CN106150512 A CN 106150512A
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- China
- Prior art keywords
- steel bushing
- frame
- fixed
- pony sill
- shield
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of shield reception steel bushing counter-force car device, for adjusting, stationary steel bushing cylinder position, contact surface sealing between steel bushing and subterranean wall during guarantee shield starting reception, including: main body frame, monitoring and control system, fixed system, wherein: steel bushing is placed in above main body frame by slide rail, monitoring and control system it is provided with between steel bushing and main body frame side, for monitoring and regulation steel bushing pressure, main body frame below and rearward is provided with fixed system, for fixing vehicle frame position.The present invention is adapted to narrow and small complex end well working environment, installation fixation procedure is convenient and swift, can control in real time to adjust the pressure between steel bushing and underground structure wall during shield receives, avoid the leakage spillage phenomenon at both contact surfaces, ensure that construction safety, and this device can recycle, and greatly reduces construction cost.
Description
Technical field
The present invention relates to shield technique field, in particular it relates to a kind of shield receives with steel bushing counter-force car device.
Background technology
Along with urban transportation develop rapidly with urban land the most in short supply, underground traffic has become as current city and hands over
Logical main development direction, particularly in soft clay area, shield tunnel relies on its easy construction, safe and reliable advantage to become and works as
Front main construction.But during shield machine is appeared, due on Water And Earth Pressures imbalance, working interface inside and outside end well
Easily there is the reasons such as soil erosion so that shield machine receives becomes the key link that risk is high, difficulty is big.
During current shield receives, most common method is steel bushing method, i.e. presets an annular steel bushing in end well
Cylinder, when shield machine in portal out when be directly entered in steel bushing.But prior art has the disadvantage in that 1, steel bushing
Cylinder position correction relies primarily on manually adjusting in hoisting process, and due to the biggest mobile inconvenience of steel bushing weight, position correction is difficult
Spend the highest；2, steel bushing fixing dependence site operation concrete support and welding steel bracket, if end well narrow field,
Bring the biggest problem will to supported design and construction；3, steel bushing once standing back is put and cannot be moved, if shield accepts
During steel bushing and the subterranean wall contact surface generation changing of the relative positions, seepage, remedy difficulty big；4, steel bushing needs after being supported on and receiving
Remove, it is impossible to recycle, cause the biggest economy, the wasting of resources.
Through prior art literature retrieval is found, Chinese Patent Application No.: 201510939585.8, patent name: a kind of
Lightweight shield reception steel bushing, Publication No.: CN 105464671 A, publication date: 2016.4.6, this patented technology is open
Shield receives and uses steel bushing device, can be used for shield starting work progress, in case there are the engineering project disasters such as soil erosion.China
Number of patent application: 201420817846.X, patent name: shield receives with sealing flexible steel sleeve, Publication No.: CN
204436274 U, publication date: 2015.7.1, this patented technology discloses shield reception and seals flexible steel sleeve arrangement, due to
Flexible sleeve can alleviate frictional force, impulsive force and stress when shield receives caused steel bushing, plays steel bushing effectively
Protection, thus extend the steel bushing life-span.But the steel bushing setting position calibration difficulty provided in above-mentioned document, fixed form is multiple
Miscellaneous, construction is susceptible to mud leakage, and fixing support cannot recycle, economic and environment-friendly property is poor.Further in retrieval
Not yet find the report about steel bushing position adjustment and fixing device.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of shield reception steel bushing counter-force car dress
Putting, this device is adapted to narrow and small complex end well working environment, installs fixation procedure convenient and swift, during shield receives
Can control in real time to adjust the pressure between steel bushing and structural wall, it is to avoid the leakage spillage phenomenon at both contact surfaces, it is ensured that
Construction safety, and this device can recycle, and reduces construction cost.
In order to realize object above, the technical solution of the present invention is as follows:
A kind of shield receives uses steel bushing counter-force car device, including: main body frame, monitoring and control system and fixing system
System；
Described main body frame includes the pony sill of horizontal positioned and vertically places and be fixed on leaning against on this pony sill
Frame, described pony sill is provided with slide rail, slides for described steel bushing；
Described monitoring and control system includes that ergometer, hydraulic press and controller, described ergometer and hydraulic press divide
Not being connected with described controller, described hydraulic press is fixed on and leans against between frame and steel bushing, can be by adjusting hydraulic press
Pressure makes steel bushing longitudinal sliding motion on pony sill slide rail, and described ergometer is fixed on and leans against between frame and hydraulic press, uses
To measure hydraulic press and the pressure leaning against between frame, described controller is fixed on and leans against on frame, according to ergometer feedback parameter
Regulation hydraulic press pressure；
Described fixed system includes pony sill fixed arm and leans against frame fixed arm, and this pony sill fixed arm one end is fixed on
On described pony sill, the other end is provided with fixing bolt, and the described frame fixed arm one end that leans against is fixed on and described leans against on frame,
The other end is provided with fixing bolt, can fix counter-force truck position.
Described main body frame is a steelframe with rigidity, and the slide rail on pony sill has two, is provided with below pony sill
Universal wheel, can fix counter-force truck position.
Compared with prior art, the invention has the beneficial effects as follows:
1) may be used for narrow and small complex end well shield to receive, fixation procedure is installed convenient and swift；
2) construction adjusts the pressure between steel bushing and structural wall according to real-time pressure feedback control, it is to avoid at contact surface
Leakage spillage phenomenon, it is ensured that construction safety；
3) can recycle, more economically environmental protection.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is the structural representation of shield reception steel bushing counter-force car device of the present invention；
Fig. 2 is the use state diagram of shield reception steel bushing counter-force car device of the present invention.
In figure:
1 pony sill, 2 lean against frame, 3 slide rails, 4 pony sill fixed arms, and 5 lean against frame fixed arm, and 6 is universal
Wheel, 7 hydraulic presses, 8 ergometers, 9 controllers, 10 steel bushings, 11 diaphram walls, 12 underground structure walls,
13 end well base plates, 14 cutter head of shield machine, 15 shield machines, 16 tunnel duct pieces.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the present invention
Protection domain.
Referring to Fig. 1, Fig. 1 is the present invention structural representation for shield reception steel bushing counter-force car device, such as figure
Shown in, a kind of receive with steel bushing counter-force car device for shield, including: main body frame, be used for facilitating steel bushing at vehicle frame
The slide rail 3 slided；For adjusting steel bushing and the vehicle frame hydraulic press 7 relative to position, for Real-time Collection steel bushing and subterranean wall
Between the ergometer 8 of pressure；For monitoring ergometer feedback and controlling the controller 9 of hydraulic press；For adjusting vehicle frame position
Universal wheel 6；For fixing the pony sill fixed arm 4 of counter-force car；Frame fixed arm 5 is leaned against for fix counter-force car.Main body frame
Including the pony sill 1 of horizontal positioned and vertically place lean against frame 2；Described monitoring and control system includes ergometer, hydraulic pressure
Machine and controller；Described fixed system includes pony sill fixed arm and leans against frame fixed arm.
Steel bushing 10 is placed in main body frame by slide rail 3, be provided with between steel bushing and main body frame side monitoring and
Control system, for monitoring and regulation steel bushing pressure, main body frame below and rearward is provided with fixed system, for fixing vehicle frame position
Put.
Described main body frame is a steelframe with enough rigidity, including pony sill 1 with lean against frame 2.On pony sill 1
Slide rail has two, is respectively arranged with one in steel bushing both sides, is used for connecting steel bushing and pony sill, and steel bushing can be facilitated the end of along
Mounting longitudinal sliding motion.It is provided with universal wheel 6 below pony sill, counter-force car can be facilitated to adjust position.
Described monitoring and control system includes hydraulic press 7, ergometer 8 and controller 9.
Described hydraulic press 7 is fixed on and leans against between frame 2 and steel bushing 10, can make steel by adjusting hydraulic press pressure
Sleeve longitudinal sliding motion on pony sill slide rail.
Described ergometer is fixed on and leans against between frame 2 and hydraulic press 7, can measure hydraulic press and the pressure leaning against between frame
Power.
Described controller is fixed on after leaning against frame, can regulate hydraulic press pressure according to ergometer feedback parameter..
Described fixed system includes pony sill fixed arm 4 and leans against frame fixed arm 5.
Described pony sill fixed arm is fixed on pony sill, and fixed arm can regulate height, and fixed arm bottom is provided with solid
Determine bolt, counter-force truck position can be fixed.
The described frame fixed arm that leans against is bolted on and leans against on frame, and fixed arm bottom is provided with fixing bolt, permissible
Fixing counter-force truck position.
Application the present embodiment described in device carry out shield machine appear reception concrete operation step as follows:
1, appear position according to design axis labelling shield machine at portal, cut this position diaphram wall 11 and underground
Structural wall 12 is also filled with plain concrete.Arrange termination working environment at coal mines, ready for the lifting of steel bushing counter-force car.
2, outside end well, complete steel bushing counter-force car lean against frame fixed arm 5 and remove and pony sill fixed arm 4 adjusts, first
Steel bushing counter-force car is hung in well by crane, adjusts steel bushing counter-force truck position so that it is be located substantially at precalculated position.With hanging
Steel bushing 10 merogenesis is hung in well by car, and completes assembly on counter-force car.
3, according to design requirement, complete steel bushing by adjustment steel bushing counter-force car universal wheel 6 and be accurately positioned.Arrive predetermined
Put down pony sill fixed arm 4 behind position, by reserved fixing bolt, fixed arm is fixed on end well base plate 13；Install simultaneously
Lean against frame fixed arm 5, by reserved fixing bolt, fixed arm is fixed on end well base plate 13 or on other underground structures.
4, the foreign material between steel bushing front end rubber ring and subterranean wall are cleaned.Regulation controller 9, is stepped up hydraulic press 8
Pressure, makes steel bushing 10 along slide rail 3 longitudinal sliding motion until being fitted tightly on underground structure wall 12, observes the reading of ergometer 8,
Until reaching predetermined pressure.
5, after injecting mud in steel bushing 10 and reaching predetermined pressure, shield machine 15 jacking and reception of appearing are started.?
During this, shield machine can progressively drill through diaphram wall 11 and underground structure wall 12 enters in steel bushing 10.Received
Cheng Zhongying pays close attention to the reading of ergometer 8, adjusts hydraulic press 7 in time and pressure is maintained in allowed band.
6, in shield machine 15 fully enters steel bushing 10 and complete afterbody ring plate install after, close hydraulic press, get rid of steel
Mud in sleeve 10, opens steel bushing 10 and shield machine crane is hung out end well.
7, remove counter-force underbody mounting fixed arm 4 and the fixing bolt leaned against on frame fixed arm 5, adjust pony sill fixed arm
4 height, will lean against frame fixed arm 5 and pull down.With crane, steel bushing 10 and counter-force car merogenesis branch are hung out end well, this shield
Reception construction of appearing completes.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (3)
1. a shield receives with steel bushing counter-force car device, it is characterised in that including: main body frame, monitoring and control system
And fixed system；
Described main body frame includes the pony sill of horizontal positioned and vertically places and be fixed on the frame that leans against on this pony sill, institute
The pony sill stated is provided with slide rail, slides for described steel bushing；
Described monitoring and control system includes ergometer, hydraulic press and controller, described ergometer and hydraulic press respectively with
Described controller is connected, and described hydraulic press is fixed on and leans against between frame and steel bushing, and described ergometer is fixed on and leans against
Between frame and hydraulic press, in order to measure hydraulic press and the pressure leaning against between frame, described controller is fixed on and leans against on frame, root
Hydraulic press pressure is regulated according to ergometer feedback parameter；
Described fixed system includes pony sill fixed arm and leans against frame fixed arm, and this pony sill fixed arm one end is fixed on described
Pony sill on, the other end is provided with fixing bolt, and the described frame fixed arm one end that leans against is fixed on and described leans against on frame, another
End is provided with fixing bolt.
Shield reception steel bushing counter-force car device the most according to claim 1, its feature is being, described main body frame
Being a steelframe with rigidity, the slide rail on pony sill has two, is provided with universal wheel below pony sill.
Shield reception steel bushing counter-force car device the most according to claim 1, its feature is being, described pony sill is solid
Arms can regulate height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703282.0A CN106150512A (en) | 2016-08-22 | 2016-08-22 | A kind of shield receives with steel bushing counter-force car device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703282.0A CN106150512A (en) | 2016-08-22 | 2016-08-22 | A kind of shield receives with steel bushing counter-force car device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106150512A true CN106150512A (en) | 2016-11-23 |
Family
ID=57342298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703282.0A Pending CN106150512A (en) | 2016-08-22 | 2016-08-22 | A kind of shield receives with steel bushing counter-force car device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150512A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837362A (en) * | 2017-04-24 | 2017-06-13 | 中铁十八局集团有限公司 | The constructing device and construction method of shield launching |
| CN107152285A (en) * | 2017-04-28 | 2017-09-12 | 淮安市中球盾构技术服务有限公司 | For shield launching and the servicing unit of reception |
| CN108222955A (en) * | 2018-01-08 | 2018-06-29 | 中铁十六局集团北京轨道交通工程建设有限公司 | For receiving the rail set of shield machine |
| CN109519177A (en) * | 2018-10-17 | 2019-03-26 | 中国路桥工程有限责任公司 | The construction method that shield machine is received and turned is completed with shield seal sleeve |
| CN110118086A (en) * | 2019-05-09 | 2019-08-13 | 中铁十六局集团地铁工程有限公司 | A kind of shield machine quick moving device and method |
| CN110529123A (en) * | 2019-08-28 | 2019-12-03 | 湖南科技大学 | Shield machine stablizes reception device |
| CN112647958A (en) * | 2020-12-28 | 2021-04-13 | 中铁广州工程局集团有限公司 | Construction method of box culvert |
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| JPH06272475A (en) * | 1993-03-24 | 1994-09-27 | Mitsui Constr Co Ltd | Mud pipe extending device |
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Patent Citations (4)
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| JPH06264684A (en) * | 1993-03-11 | 1994-09-20 | Mitsui Constr Co Ltd | Slurry pipe extending device |
| JPH06272475A (en) * | 1993-03-24 | 1994-09-27 | Mitsui Constr Co Ltd | Mud pipe extending device |
| CN101424189A (en) * | 2008-12-01 | 2009-05-06 | 上海建工（集团）总公司 | Water stopping device and method for process for getting out of starting well and entering receiving well for digging implement and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837362A (en) * | 2017-04-24 | 2017-06-13 | 中铁十八局集团有限公司 | The constructing device and construction method of shield launching |
| CN107152285A (en) * | 2017-04-28 | 2017-09-12 | 淮安市中球盾构技术服务有限公司 | For shield launching and the servicing unit of reception |
| CN107152285B (en) * | 2017-04-28 | 2017-12-26 | 淮安市中球盾构技术服务有限公司 | For shield launching and the servicing unit of reception |
| CN108222955A (en) * | 2018-01-08 | 2018-06-29 | 中铁十六局集团北京轨道交通工程建设有限公司 | For receiving the rail set of shield machine |
| CN108222955B (en) * | 2018-01-08 | 2019-10-29 | 中铁十六局集团北京轨道交通工程建设有限公司 | For receiving the rail set of shield machine |
| CN109519177A (en) * | 2018-10-17 | 2019-03-26 | 中国路桥工程有限责任公司 | The construction method that shield machine is received and turned is completed with shield seal sleeve |
| CN110118086A (en) * | 2019-05-09 | 2019-08-13 | 中铁十六局集团地铁工程有限公司 | A kind of shield machine quick moving device and method |
| CN110529123A (en) * | 2019-08-28 | 2019-12-03 | 湖南科技大学 | Shield machine stablizes reception device |
| CN112647958A (en) * | 2020-12-28 | 2021-04-13 | 中铁广州工程局集团有限公司 | Construction method of box culvert |
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Application publication date: 20161123 |