CN105443135B - The support boots structure of class rectangle shield driving oil cylinder - Google Patents
The support boots structure of class rectangle shield driving oil cylinder Download PDFInfo
- Publication number
- CN105443135B CN105443135B CN201511010329.7A CN201511010329A CN105443135B CN 105443135 B CN105443135 B CN 105443135B CN 201511010329 A CN201511010329 A CN 201511010329A CN 105443135 B CN105443135 B CN 105443135B
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- China
- Prior art keywords
- bulb
- oil cylinder
- support boots
- spherical
- top plate
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Classifications
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- 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
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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)
- Actuator (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to a kind of support boots structure of class rectangle shield driving oil cylinder, including：The bulb of piston rod end is installed on, the bulb has spherical and the mounting surface relative with the spherical, and the spherical of the bulb corresponds to the piston rod and set；It is fixed on the top plate of the mounting surface of the bulb；And it is fixed on the flexible board of the top plate.The spherical of bulb is corresponded to piston rod and set by the support boots structure of the present invention, top plate is connected between mounting surface, it is greatly reduced the space needed for support boots structure, shorten the installation length of whole oil cylinder, and then the length of shield structure is also shortened, the manufacturing expense of whole equipment is reduced, has effectively saved cost.Bulb can 360 ° rotation, facilitate the integral installation of oil cylinder.
Description
Technical field
The present invention relates to propelling cylinder, a kind of support boots structure of class rectangle shield driving oil cylinder is refered in particular to.
Background technology
The support boots structure of the class rectangle shield driving oil cylinder of existing shield machine is as shown in figure 1, support boots structure includes being arranged on
The bulb 12 of the front end of oil cylinder 11, the bulb 12 are connected by installing plate 14 with top 13, and bulb 12 passes through connecting plate 15 and oil
The front end connection of cylinder 11, drawknot has theft-resistant link chain between connecting plate 15 and installing plate 14.Such support boots structure space-consuming is big,
So that the length of shield machine is longer, cost is high, in addition, the bulb installation in support boots structure is complicated.
The content of the invention
A kind of the defects of it is an object of the invention to overcome prior art, there is provided the support boots knot of class rectangle shield driving oil cylinder
Structure, solve the problems, such as that existing support boots structure space-consuming is big, cost is high and bulb installation is complicated.
Realizing the technical scheme of above-mentioned purpose is：
A kind of support boots structure of class rectangle shield driving oil cylinder of the present invention, including：
It is installed on the bulb of the piston rod end of propelling cylinder, the bulb has spherical and relative with the spherical
Mounting surface, the spherical of the bulb corresponds to the piston rod and sets；
It is fixed on the top plate of the mounting surface of the bulb；And
It is fixed on the flexible board of the top plate.
Bulb is designed as hemispherical by the support boots structure of the present invention, and spherical is corresponded into piston rod is set, between mounting surface
Top plate is connected, is greatly reduced the space needed for support boots structure, shortens the installation length of whole oil cylinder, and then causes shield
The length of structure also shortens, and reduces the manufacturing expense of whole equipment, has effectively saved cost.Bulb can 360 ° rotation,
Facilitate the integral installation of oil cylinder.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the center of the bulb is provided with
The taper mounting hole run through, the aperture of the taper mounting hole become larger from the mounting surface to the spherical, the ball
Head is installed on the piston rod by wearing the mounting screw of the mounting hole, the taper mounting hole and the mounting screw it
Between have adjustment gap.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, described in the mounting surface is corresponding
Taper mounting hole is provided with the mounting groove for housing the mounting screw head.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the end pair of the piston rod
The spherical is answered to be provided with the spherical groove to match.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the axis of the mounting screw
Line overlaps with the center line of the spherical of the bulb.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the surrounding of the piston rod is leaned on
Multiple limiting plates are provided with close end, position-limit mechanism is provided between the limiting plate and the top plate, the position-limit mechanism is used for
Cause the top plate homing after load eliminates.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the position-limit mechanism include set
The first spacer pin in the top plate, the second spacer pin being oppositely arranged located at the limiting plate and with first spacer pin,
And the spring of first spacer pin and second spacer pin is sheathed on, the spring branch is located at the top plate and the limit
Between the plate of position.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the piston rod is close to end
Place is provided with guard plate, and drawknot is fixed with theft-resistant link chain between the guard plate and the top plate.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the spherical and the peace
The sidepiece of dress face connection is provided with the lubricating cup for containing lubricating oil.
Class rectangle shield driving oil cylinder of the present invention support boots structure further improvement is that, the flexible board is nylon
Plate.
Brief description of the drawings
Fig. 1 is the sectional view of the support boots structure on propelling cylinder in existing shield machine.
Fig. 2 is the sectional view of the support boots structure of class rectangle shield driving oil cylinder of the present invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The invention provides a kind of support boots structure of class rectangle shield driving oil cylinder, installed in the piston rod of propelling cylinder
Front end, for the ejection force of propelling cylinder to be passed into shield machine.The support boots structure of the class rectangle shield driving oil cylinder of the present invention,
Bulb is designed as hemispherical, and spherical corresponds to the end set of piston rod, the mounting surface relative with spherical is directly connected to
Top plate, the space-consuming of support boots structure is greatly reduced, shortens the installation length of whole oil cylinder, the contracting of oil cylinder installation length
The short structure length for directly causing shield machine shortens, and reduces the manufacturing expense of whole equipment.The hemispheric bulb can be with
360 ° of rotations, facilitate the integral installation of oil cylinder, and limited position mechanism is set between top plate and fixed limiting plate on the piston rod,
Top plate can be returned to original position after being eliminated by the pre-compression force load of uniform spring.Below in conjunction with the accompanying drawings to class of the present invention
The support boots structure of rectangular shield propelling cylinder illustrates.
Refering to Fig. 2, it is shown that the sectional view of the support boots structure of class rectangle shield driving oil cylinder of the present invention.With reference to Fig. 2,
Support boots structure to class rectangle shield driving oil cylinder of the present invention illustrates.
As shown in Fig. 2 the support boots structure of class rectangle shield driving oil cylinder of the present invention includes bulb 31, top plate 32, Yi Jirou
Property plate 33, bulb 31 is arranged on the end of the piston rod 21 of propelling cylinder, and the bulb 31 has spherical 311 and and spherical
311 relative mounting surfaces 312, are connected between spherical 311 and mounting surface 312 by sidepiece 313, and the bulb 31 is hemispherical junction
Structure, mounting surface 312 and sidepiece 313 therein are plane.Top plate 32 is fixed on the mounting surface 312 of bulb 31, the size of top plate 31
More than the mounting surface 312 of bulb 31, the surrounding of top plate 31 protrudes out the edge of mounting surface 312, and the size of top plate 31 is with promoting oil
The Outside Dimensions of cylinder are adapted, and flexible board 33 is fixed on top plate 32, and flexible board 33 is identical with the size of top plate 31.By bulb 31
The corresponding piston rod 21 of spherical 311 set, greatly reduce the space-consuming of support boots structure, it is existing with reference to shown in Fig. 1
The total length for supportting boots structure is the distance between end to outer end of top plate 13 of connecting plate 15, and the distance is 450mm.This hair
The length of bright support boots structure for the spherical 311 of bulb 31 outermost end the distance between to flexible board outermost end, should be away from
From for 200mm.The space taken needed for the support boots structure of the present invention is small, shortens the installation length of whole oil cylinder, and then also contract
The short structure length of shield machine, reduces the manufacturing expense of whole equipment, has preferable economic benefit.
The center of bulb 31 is provided with the taper mounting hole 314 that runs through, and the aperture of the taper mounting hole 314 is from mounting surface 312
Being become larger to spherical 311, bulb 31 is arranged on piston rod 21 by wearing the mounting screw 34 of taper mounting hole 314,
There is adjustment gap between taper mounting hole 314 and mounting screw 34 so that bulb 31 can be according to automatic load adjusting angle, should
It is 3 ° to adjust the maximum allowable angle in gap.
The mounting groove 315 on the accommodating head of mounting screw 34 is provided with the corresponding taper mounting hole 314 of mounting surface 312 so that peace
The head of cartridge screw 34 is completely disposed in mounting groove 315, and mounting surface 312 can be bonded fixation completely with top plate 32.Mounting groove 315
The head of inwall and mounting screw 34 offset, the internal face of the mounting groove 315 and the abutment face phase on the head of mounting screw 34
Adaptation, enables both to be bonded completely.
The end of piston rod 21 corresponds to spherical 311 and is provided with the spherical groove to match, and the bulb 31 when mounted, will be spherical
Face 311, which is positioned in spherical groove, to be connected bulb 31 and piston rod 21 by mounting screw 34, and the bulb 31 can be with
360 ° of rotations so that the installation of bulb is simple and convenient, is also convenient for the integral installation of oil cylinder.The sidepiece 313 and piston rod of bulb 31
21 periphery is concordantly set.
It is preferred that mounting screw 34 is arranged concentrically with bulb 31, the axis of mounting screw 34 and the spherical of bulb 31
311 center line overlaps so that bulb 31 can be according to automatic load adjusting angle, and maximum allowable angle is 3 °.
Multiple limiting plates 35 are provided with close to the end of installation bulb 31 in the surrounding of piston rod 21, limiting plate 35 is around work
The periphery of stopper rod 21 is set, and the outer end of limiting plate 35 is concordant with the outer end of top plate 32, relative between limiting plate 35 and top plate 32
Located at position-limit mechanism 36, the position-limit mechanism 36 is used to cause the homing of top plate 32 after load eliminates, and then causes support boots knot
Structure homing.The position-limit mechanism 36 includes the first spacer pin 361 on top plate 32, the second limit on limiting plate 35
Position pin 362 and the spring 363 being sheathed on the first spacer pin 361 and the second spacer pin 362, the first spacer pin 361 and second
Spacer pin 362 is oppositely arranged, and certain interval is installed between the first spacer pin 361 and the second spacer pin 362, spacing by first
The spacer pin 362 of pin 361 and second limits the angle of regulation range of bulb 31, and maximum allowable angle is 3 °, reaches maximal regulated angle
When spending, the first spacer pin 361 is mutually touched with the second spacer pin 362.363, spring is located between top plate 32 and limiting plate 35, is led to
The pre-compression force for crossing spring 363 causes the homing of top plate 32, then causes support boots structure homing.I.e. when load eliminates
Afterwards, spring 363 by compression because producing elastic force, and then top plate 32 and bulb 31 are returned into original position.
Guard plate is provided with close to the end of installation bulb 31 in the surrounding of piston rod 21, between guard plate and top plate 32
Drawknot is fixed with theft-resistant link chain 37, for ensuring that after mounting screw 34 fails be not in security incident.It is preferred that the guard plate
It can be shared with limiting plate 35, choose the limiting plate 35 positioned at top and be used as guard plate, in the limiting plate 35 positioned at top and top
Drawknot is fixed with theft-resistant link chain 37 between plate 32.
The lubricating cup 38 for containing lubricating oil is provided with the sidepiece 311 that the spherical 311 and mounting surface 312 of bulb 31 connect,
For ensureing that part coordinates lubrication.
Flexible board 33 is nylon sheet.Top plate 32 is connected by trip bolt and bulb 31, and nylon sheet is by fastening spiral shell
Nail is connected with top plate 32.
The support boots structure of class rectangle shield driving oil cylinder of the present invention has the beneficial effect that：
It is small to support space needed for boots structure, shortens the installation length of whole oil cylinder, the shortening of oil cylinder installation length directly makes
The structure length for obtaining shield shortens, and reduces the manufacturing expense of whole equipment；
Bulb can facilitate the integral installation of oil cylinder with 360 ° of rotations；
The spring and spacer pin set by surrounding, can cause top plate and bulb to automatically reply original position；
Mounting screw and bulb are arranged concentrically, and adjustment gap is provided between the mounting hole and mounting screw of bulb so that
Bulb can be according to automatic load adjusting angle, the spacer pin set in conjunction with surrounding so that and automatically adjust angle and be up to 3 °,
Ensure to support the safe to use of boots structure；
Theft-resistant link chain is set, can avoid that security incident occurs after mounting screw fails, it is ensured that job safety.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State and bright many variations example is made to the present invention.Thus, some details in embodiment should not form limitation of the invention, this
Invention will be used as protection scope of the present invention using the scope that appended claims define.
Claims (9)
- A kind of 1. support boots structure of class rectangle shield driving oil cylinder, it is characterised in that including：The bulb of the piston rod end of propelling cylinder is installed on, the bulb has spherical and the peace relative with the spherical Dress face, the spherical of the bulb correspond to the piston rod and set；It is fixed on the top plate of the mounting surface of the bulb；AndIt is fixed on the flexible board of the top plate；The center of the bulb is provided with the taper mounting hole that runs through, and the aperture of the taper mounting hole is from the mounting surface to described Spherical becomes larger, and the bulb is installed on the piston rod, the taper by wearing the mounting screw of the mounting hole There is adjustment gap between mounting hole and the mounting screw.
- 2. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the mounting surface is corresponding The taper mounting hole is provided with the mounting groove for housing the mounting screw head.
- 3. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the end of the piston rod Portion corresponds to the spherical and is provided with the spherical groove to match.
- 4. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the mounting screw Axis overlaps with the center line of the spherical of the bulb.
- 5. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the four of the piston rod Week is provided with multiple limiting plates close to end, and position-limit mechanism, the position-limit mechanism are provided between the limiting plate and the top plate For causing the top plate homing after load eliminates.
- 6. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 5, it is characterised in that the position-limit mechanism bag Include the first spacer pin located at the top plate, be oppositely arranged located at the limiting plate and with first spacer pin it is second spacing Pin and the spring for being sheathed on first spacer pin and second spacer pin, the spring branch are located at the top plate and institute State between limiting plate.
- 7. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the piston rod is close End is provided with guard plate, and drawknot is fixed with theft-resistant link chain between the guard plate and the top plate.
- 8. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the spherical and institute The sidepiece for stating mounting surface connection is provided with the lubricating cup for containing lubricating oil.
- 9. the support boots structure of class rectangle shield driving oil cylinder as claimed in claim 1, it is characterised in that the flexible board is Buddhist nun Imperial plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010329.7A CN105443135B (en) | 2015-12-29 | 2015-12-29 | The support boots structure of class rectangle shield driving oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010329.7A CN105443135B (en) | 2015-12-29 | 2015-12-29 | The support boots structure of class rectangle shield driving oil cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443135A CN105443135A (en) | 2016-03-30 |
| CN105443135B true CN105443135B (en) | 2017-12-08 |
Family
ID=55553717
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511010329.7A Active CN105443135B (en) | 2015-12-29 | 2015-12-29 | The support boots structure of class rectangle shield driving oil cylinder |
Country Status (1)
| Country | Link |
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| CN (1) | CN105443135B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194197A (en) * | 2016-08-31 | 2016-12-07 | 中国铁建重工集团有限公司 | A kind of tunneler |
| CN106223970A (en) * | 2016-08-31 | 2016-12-14 | 中国铁建重工集团有限公司 | A kind of tunneler |
| CN106285701A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | A kind of tunneler |
| CN106285706A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | A kind of tunneler |
| CN107676332B (en) * | 2017-11-06 | 2024-02-02 | 中铁工程装备集团有限公司 | Novel oil cylinder eccentric structure |
| CN107965329A (en) * | 2017-12-25 | 2018-04-27 | 辽宁三三工业有限公司 | A kind of novel support boots structure |
| CN109441465B (en) * | 2018-11-13 | 2024-05-07 | 中国铁建重工集团股份有限公司 | Shield constructs quick-witted stabilising arrangement and shield constructs machine |
| CN109441496A (en) * | 2019-01-03 | 2019-03-08 | 中铁工程服务有限公司 | A kind of propelling cylinder support shoe apparatus expanding for shield machine |
| CN111255472B (en) * | 2020-02-25 | 2021-02-23 | 山东大学 | TBM automatic escaping and supporting boot system and method for karst cave unfavorable geology |
| CN111623118A (en) * | 2020-06-23 | 2020-09-04 | 江苏军宏机械有限公司 | Anti-corrosion hydraulic oil cylinder suitable for marine platform operation |
| CN114045853B (en) * | 2021-12-16 | 2023-05-09 | 徐工集团凯宫重工南京股份有限公司 | Pushing device for sinking type vertical shaft |
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|---|---|---|---|---|
| DE4130293A1 (en) * | 1991-09-12 | 1993-03-18 | Westfalia Becorit Ind Tech | Mining machine spherical bearing - has damper formed by silicon oil in chamber between outer rings carried by hydraulic cylinder |
| RU2057940C1 (en) * | 1992-07-27 | 1996-04-10 | Ясиноватский машиностроительный завод | Tunnel shield |
| CN201747381U (en) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | Compound TBM novel auxiliary steering device |
| CN102022120A (en) * | 2010-12-30 | 2011-04-20 | 昆山众备机械设备有限公司 | Thrust shoe plank for shield machine |
| CN202628671U (en) * | 2012-05-17 | 2012-12-26 | 龙工(上海)液压有限公司 | Stop structure of hydraulic oil cylinder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3466725B2 (en) * | 1994-08-12 | 2003-11-17 | 川崎重工業株式会社 | jack |
| JPH11311091A (en) * | 1998-04-30 | 1999-11-09 | Hitachi Zosen Corp | Tunnel excavator |
| JP2000130080A (en) * | 1998-10-21 | 2000-05-09 | Komatsu Ltd | Oscllating portion supporting construction for small- aperture drive machine |
-
2015
- 2015-12-29 CN CN201511010329.7A patent/CN105443135B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4130293A1 (en) * | 1991-09-12 | 1993-03-18 | Westfalia Becorit Ind Tech | Mining machine spherical bearing - has damper formed by silicon oil in chamber between outer rings carried by hydraulic cylinder |
| RU2057940C1 (en) * | 1992-07-27 | 1996-04-10 | Ясиноватский машиностроительный завод | Tunnel shield |
| CN201747381U (en) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | Compound TBM novel auxiliary steering device |
| CN102022120A (en) * | 2010-12-30 | 2011-04-20 | 昆山众备机械设备有限公司 | Thrust shoe plank for shield machine |
| CN202628671U (en) * | 2012-05-17 | 2012-12-26 | 龙工(上海)液压有限公司 | Stop structure of hydraulic oil cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443135A (en) | 2016-03-30 |
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