CN106869951A - A kind of shield machine self-interacting type single cylinder supports boots structure - Google Patents
A kind of shield machine self-interacting type single cylinder supports boots structure Download PDFInfo
- Publication number
- CN106869951A CN106869951A CN201710190377.1A CN201710190377A CN106869951A CN 106869951 A CN106869951 A CN 106869951A CN 201710190377 A CN201710190377 A CN 201710190377A CN 106869951 A CN106869951 A CN 106869951A
- Authority
- CN
- China
- Prior art keywords
- boots
- support
- support boots
- shield machine
- machine self
- Prior art date
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000001141 propulsive effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/0621—Shield advancing devices
Landscapes
- 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 machine self-interacting type single cylinder support boots structure, including support boots main body, bearing pin, support boots boots plate, cylinder piston rod, cover plate and bolt, the support boots main body is hinged with cylinder piston rod by bearing pin, bearing pin top is sealed using cover plate and bolt, and the support boots boots plate is attached by bolt with support boots main body.The technical scheme simple structure, can automatically adjust and form itself is contacted with section of jurisdiction, and working stability is easy for operation.
Description
Technical field
The invention belongs to Tunnel Engineering technical field, it is related to a kind of shield machine self-interacting type single cylinder support boots structure.
Background technology
Shield machine is a kind of special engineering machinery of tunnel piercing, if its tunneling process is by being distributed on inside shield body
A propelling cylinder is done to realize.The cylinder barrel of propelling cylinder is fixed in shield body, and support boots are hinged with piston rod, and support boots are pushed away rear
Face on mounted section of jurisdiction, shield machine driving power forward is supplied to by controlling piston rod to stretch out backward.
In existing shield machine structure, the piston rod of propelling cylinder can be rotated during stretching out, before making piston rod
The boots that support at end reduce with the contact area of section of jurisdiction, cause propulsive force to be transmitted bad, it could even be possible to section of jurisdiction being scratched, being destroyed.Though
Right duplex oil cylinder or Multi-gang hydro-cylinder structure can avoid the rotation of piston rod, but because multiple piston rods are fixed on a support boots
On, cannot carry out freely being hinged between piston rod and support boots, when shield machine is in turning or correction, support boots and section of jurisdiction contact area
Diminish, again such that propulsive force transmission is bad.
The content of the invention
The invention provides a kind of shield machine self-interacting type single cylinder support boots structure.By using said structure, overcome
Defect is stated, the technical scheme simple structure can automatically adjust and form itself is contacted with section of jurisdiction, and working stability is easy for operation.
Specifically technical scheme is：
A kind of shield machine self-interacting type single cylinder supports boots structure, including support boots main body, bearing pin, support boots boots plate, cylinder piston rod,
Cover plate and bolt, the support boots main body are hinged with cylinder piston rod by bearing pin, and bearing pin top is entered using cover plate and bolt
Row sealing, the support boots boots plate is attached by bolt with support boots main body.
Further, the support boots main body is formed by support boots top, gusset and support sole plate weld.
Further, the support boots top and cylinder piston rod top directly contact, support boots top and cylinder piston rod top
Portion is coordinated by hinge.
Further, the reserved cylinder piston rod deflection space in support boots top, the deflection space deflection angle is for most
Big turning deflection angle.
Further, uniform screwed hole on the support sole plate, the support sole plate is coordinated using bolt with support boots boots and connected
Connect.
Further, the center of gravity of the single cylinder support boots structure is maintained near support boots central axis.
Further, the support sole plate is circular configuration, and support boots boots plate carries fillet.
Compared with prior art, the beneficial effects of the present invention are：The present invention devises single propelling cylinder and is pushed away with circle
Boots are supported, when propelling cylinder piston rod is rotated, the support boots can be rotated with piston rod, in rotary course and supportted
Boots will not be contacted when contacting section of jurisdiction again with shield body inwall, it is to avoid scratched, damaged shield body and section of jurisdiction, improve the matter of pipe sheet assembling
Amount, reduces shield machine excavation cost.When shield machine is turned to, rectified a deviation, propelling cylinder piston rod exists with section of jurisdiction has been installed
Certain deflection angle, the circular support boots can automatically adjust its own shape by hinge structure, and be fully contacted with section of jurisdiction,
Ensure the smooth transfer of propulsive force, improve the efficiency of pipe sheet assembling.Shield machine self-interacting type horizontal bar proposed by the present invention supports boots knot
Structure is simple, can automatically adjust and form itself is contacted with section of jurisdiction, and working stability is easy for operation.
Brief description of the drawings
Fig. 1 is the work assembling figure that shield machine self-interacting type horizontal bar supports boots.
Fig. 2 is the structure chart that shield machine self-interacting type horizontal bar supports boots.
Fig. 3 is shield machine self-interacting type horizontal bar support boots top structure figure.
Fig. 4 is the shield machine self-interacting type horizontal bar support hardened composition of sole plate.
Fig. 5 is shield machine self-interacting type horizontal bar support boots pin shaft structure figure.
Fig. 6 is the shield machine self-interacting type horizontal bar support hardened composition of boots boots.
Fig. 7 is shield machine self-interacting type horizontal bar support boots covering plate structure figure.
Wherein, 1, propelling cylinder cylinder body, 2, propelling cylinder piston rod, 3, bearing pin, 4, cover plate, 5, bolt, 6, support boots main body,
7th, boots boots plate, 8, bolt are supportted.
Specific embodiment
Mainly include support boots main body 6, bearing pin 3, boots plate referring to the shield machine self-interacting type horizontal bar support boots structure shown in Fig. 1-7
7 compositions.The support boots main body 6 is hinged with cylinder piston rod 2 by bearing pin 3, and bearing pin top is entered using cover plate 4 and bolt 5
Row sealing.The boots plate 7 is attached by bolt 8 with support boots main body 6.
As shown in Fig. 2 the support boots main body 6 is welded by support boots top 6-1, gusset 6-2, support sole plate 6-3.Wherein
Support boots top 6-1 and the top directly contact of cylinder piston rod 2, and complete to be hinged cooperation with bearing pin 3, the reserved oil cylinder in support boots top is lived
Stopper rod deflection space, deflection angle is defined by maximum turning deflection angle.Uniform screwed hole is (with 6 in figure on support sole plate 6-3
As a example by, quantity and position adjustment can be carried out according to actual conditions), it is connected using bolt 8 with support boots boots plate 7.
The center of gravity of the single cylinder support boots is maintained near support boots central axis, is received from section of jurisdiction in propelling cylinder piston rod 2
Return to cylinder block 1 and piston rod 2 stretches out and makes support boots top to during new endless tube piece, support boots deflection will not produce larger
Impact, can effectively protect shield body inwall.
During the single cylinder support boots new endless tube piece of laminating, because support sole plate 6-3 is circular configuration, and the band of boots boots plate 7 is supportted
There is fillet, will not section of jurisdiction be caused to scratch and damaged, can effectively protect section of jurisdiction.
Turned in shield machine, process of rectifying a deviation when, propelling cylinder axis leaves certain angle with installing pipe piece axis,
During cylinder piston rod 2 stretches out, support boots main body 6 deflects, make support boots boots plate 7 and section of jurisdiction carry out it is intact fit, will not
Scratch, damage section of jurisdiction surface, and ensure the smooth transfer of propulsive force.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (7)
1. a kind of shield machine self-interacting type single cylinder supports boots structure, it is characterized in that including support boots main body, bearing pin, support boots boots plate, oil cylinder
Piston rod, cover plate and bolt, the support boots main body are hinged with cylinder piston rod by bearing pin, bearing pin top using cover plate and
Bolt is sealed, and the support boots boots plate is attached by bolt with support boots main body.
2. a kind of shield machine self-interacting type single cylinder support boots structure as claimed in claim 1, it is characterized in that the support boots main body by
Support boots top, gusset and support sole plate weld are formed.
3. a kind of shield machine self-interacting type single cylinder support boots structure as claimed in claim 2, it is characterized in that the support boots top with
Cylinder piston rod top directly contact, support boots top is coordinated with cylinder piston rod top by hinge.
4. a kind of shield machine self-interacting type single cylinder as claimed in claim 2 supports boots structure, it is characterized in that the support boots top is pre-
Cylinder piston rod deflection space is stayed, the deflection space deflection angle is maximum turning deflection angle.
5. a kind of shield machine self-interacting type single cylinder as claimed in claim 2 supports boots structure, it is characterized in that on the support sole plate
Uniform screwed hole, the support sole plate is connected with support boots boots using bolt.
6. a kind of shield machine self-interacting type single cylinder as described in claim 1-5 is any supports boots structure, it is characterized in that the single cylinder
The center of gravity for supportting boots structure is maintained near support boots central axis.
7. a kind of shield machine self-interacting type single cylinder as described in claim 1-5 is any supports boots structure, it is characterized in that the support boots
Base plate is circular configuration, and support boots boots plate carries fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190377.1A CN106869951A (en) | 2017-03-15 | 2017-03-15 | A kind of shield machine self-interacting type single cylinder supports boots structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190377.1A CN106869951A (en) | 2017-03-15 | 2017-03-15 | A kind of shield machine self-interacting type single cylinder supports boots structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106869951A true CN106869951A (en) | 2017-06-20 |
Family
ID=59160005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710190377.1A Pending CN106869951A (en) | 2017-03-15 | 2017-03-15 | A kind of shield machine self-interacting type single cylinder supports boots structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869951A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420111A (en) * | 2017-07-12 | 2017-12-01 | 中交第二航务工程局有限公司 | Adjust the servicing unit and its construction of shield machine hinged oil cylinder hinge angle |
| CN108019214A (en) * | 2017-12-25 | 2018-05-11 | 辽宁三三工业有限公司 | A kind of support boots of shield machine propulsion device |
| CN110552710A (en) * | 2019-09-29 | 2019-12-10 | 中铁工程装备集团有限公司 | Shield body rolling recovery device of shield machine and using method |
| CN110985034A (en) * | 2019-12-12 | 2020-04-10 | 中国铁建重工集团股份有限公司 | Development machine, and development machine supporting shoe slipping detection method and system |
| CN112727479A (en) * | 2021-02-02 | 2021-04-30 | 中天建设集团有限公司 | Device for correcting rolling angle of shield machine and construction method thereof |
-
2017
- 2017-03-15 CN CN201710190377.1A patent/CN106869951A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420111A (en) * | 2017-07-12 | 2017-12-01 | 中交第二航务工程局有限公司 | Adjust the servicing unit and its construction of shield machine hinged oil cylinder hinge angle |
| CN107420111B (en) * | 2017-07-12 | 2018-11-20 | 中交第二航务工程局有限公司 | Adjust the auxiliary device and its construction of shield machine hinged oil cylinder hinge angle |
| CN108019214A (en) * | 2017-12-25 | 2018-05-11 | 辽宁三三工业有限公司 | A kind of support boots of shield machine propulsion device |
| CN110552710A (en) * | 2019-09-29 | 2019-12-10 | 中铁工程装备集团有限公司 | Shield body rolling recovery device of shield machine and using method |
| CN110985034A (en) * | 2019-12-12 | 2020-04-10 | 中国铁建重工集团股份有限公司 | Development machine, and development machine supporting shoe slipping detection method and system |
| CN110985034B (en) * | 2019-12-12 | 2021-09-24 | 中国铁建重工集团股份有限公司 | Detection method and system for slipping of supporting shoes of heading machine |
| CN112727479A (en) * | 2021-02-02 | 2021-04-30 | 中天建设集团有限公司 | Device for correcting rolling angle of shield machine and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106869951A (en) | A kind of shield machine self-interacting type single cylinder supports boots structure | |
| US8418451B2 (en) | Piece of working equipment | |
| CN204783026U (en) | It prevents rotary device initiatively to articulate formula shield structure single cylinder hydro -cylinder | |
| CN202708024U (en) | Rocker arm forced lubrication system and coal cutter | |
| CN107605500A (en) | A kind of composite shield hobboing cutter cutter ring | |
| CN205153005U (en) | Working unit of loader | |
| CN206617170U (en) | A kind of shield machine self-interacting type single cylinder supports boots structure | |
| CN107813358A (en) | A kind of dust catcher sebific duct automatic cutting device | |
| CN107489376A (en) | A kind of drill jumbo polar coordinates machinery translation drill arm mechanism and method | |
| CN208408969U (en) | A kind of hub welding device | |
| CN211361486U (en) | Drilling machine hole tool for transmission shaft | |
| CN203420710U (en) | Shield tunneling machine shell rotation angle correction structure | |
| CN208502779U (en) | A kind of movable type shield machine stabilizer | |
| CN210622722U (en) | Telescopic structure | |
| CN205025859U (en) | Prop boots hydro -cylinder | |
| CN205266151U (en) | Avoid rotary cultivator to cut device of native sword tipping breaking | |
| CN204111840U (en) | Full hydraulic furnace pounding machine | |
| CN102990211A (en) | Welding gun bracket | |
| CN206487484U (en) | A kind of double-shielded TBM moment of torsion boom device | |
| CN201865589U (en) | Rotating mechanism of drill impelling beam | |
| CN201771531U (en) | Push rod adjusting jack for inclined and steeply inclined fully mechanized mining hydraulic bracket | |
| CN204335305U (en) | A kind of high speed ridger being applicable to damp clay earth | |
| CN202943356U (en) | Welding gun support frame | |
| CN209892102U (en) | Drilling vehicle for pipeline installation | |
| CN208075357U (en) | A kind of solar bracket structure adapting to foundation settlement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |