CN102305081A - Stabilization device for shield machine - Google Patents
Stabilization device for shield machine Download PDFInfo
- Publication number
- CN102305081A CN102305081A CN201110247275A CN201110247275A CN102305081A CN 102305081 A CN102305081 A CN 102305081A CN 201110247275 A CN201110247275 A CN 201110247275A CN 201110247275 A CN201110247275 A CN 201110247275A CN 102305081 A CN102305081 A CN 102305081A
- Authority
- CN
- China
- Prior art keywords
- spike
- cylinder
- casing
- shield machine
- back cover
- 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.)
- Granted
Links
Images
Landscapes
- Actuator (AREA)
Abstract
The invention discloses a stabilization device for a shield machine. The stabilization device comprises a box body, an air cylinder, a supporting lug and a rear shade; the supporting lug and the rear shade are arranged on two opposite sides of the box body, the rear shade is fixedly connected with the box body, and the supporting lug is movably connected with the box body; and the air cylinder is arranged in the box body and is positioned between the rear shade and the supporting lug and the air cylinder can drive the supporting lug to extend and contract to and fro relative to the box body. The device has a simple structure, can prevent a shield body from rotating, reduce the vibration of a cutter and prolong service life and increase the working efficiency.
Description
Technical field
The present invention relates to a kind of shield machine shield body and function stabilising arrangement.
Background technology
Shield machine, full name shield excavation machine is a kind of tunnel piercing special engineering machinery, but has advantages such as automaticity height, saving manpower, the fast also once-forming of speed of application.
But shield machine is when work; Cutterhead continues rotary cutting earth; The moment of torsion counter-force of cutterhead rotation acts on the shield machine shield body; The shield body is rotated; Drive the supporting vehicle frame rotation in back, thereby threaten staff's personal safety, cause damage of facilities; Reduce service life of equipment, and the programming that influences project.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of shield machine shield body and function stabilising arrangement, this device is not only simple in structure, and can prevent the rotation of shield body, reduces the cutterhead vibrations, increases application life and operating efficiency.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of shield machine shield body and function stabilising arrangement; Comprise casing, cylinder, spike and back cover; Said spike is located at respectively on two relative sides of said casing with back cover; And said back cover and casing are connected, and said spike and casing flexibly connect; Said cylinder is located in the said casing and between said back cover and spike, and said cylinder just can drive the said relatively casing of said spike and does the back and forth movement that stretches out and shrink.During use, can be the both sides that are installed in shield machine shield body of this device symmetry, and when the spike contraction state, this device is hidden in the shield body of shield machine just, and when promptly shield machine was pushed ahead, this device was inoperative; When cutter head of shield machine rotary cutting earth; The spike of stabilising arrangement drives protruding through cylinder, and withstands on the tunneling inside wall, prevents the rotation of shield body thereby play; Reduce the cutterhead vibration, thereby improve construction working efficient and the application life that prolongs equipment.
As further improvement of the present invention, said cylinder just can drive the said relatively casing of said spike and do the structure of the back and forth movement that stretches out and shrink and be: the piston rod and the said spike of said cylinder one end are connected, and the other end of said cylinder and said back cover are connected.Like this, do the back and forth movement that stretches out and shrink through the relative casing of back and forth movement drive spike of cylinder piston.
As further improvement of the present invention, between said cylinder and said back cover and piston rod, be respectively equipped with circular nylon spacer, can play the bumper and absorbing shock effect.
As further improvement of the present invention; The structure that the piston rod of said cylinder one end and said spike are connected is: be provided with a bulge loop near said spike one end along its outer peripheral face at said piston rod; On this bulge loop, be provided with the ring-type pressure ring; Said pressure ring is provided with several screwed holes; Other is provided with pad and bolt, and said bolt just can be set in said pad and the screwed hole and fix;
As further improvement of the present invention; The structure that the other end of said cylinder and said back cover are connected is: the other end of said cylinder is provided with bulge loop along its outer peripheral face; On this bulge loop, be provided with the ring-type pressure ring; Said pressure ring is provided with several screwed holes; Other is provided with pad and bolt, and said bolt just can be set in said pad and the screwed hole and fix.
As further improvement of the present invention, with the close box inside surface of said spike on be provided with wearing plate, when the relative bin movement of spike, can reduce the wearing and tearing of casing, increase its application life.
The invention has the beneficial effects as follows: through symmetry on the shield body of shield machine this device is installed, when shield machine was pushed ahead, this device was inoperative; When cutter head of shield machine rotary cutting earth; The spike of stabilising arrangement drives protruding through cylinder, and withstands on the tunneling inside wall, prevents the rotation of shield body thereby play; Reduce cutterhead and rotate, thereby improve construction working efficient and the application life that prolongs equipment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a cross-sectional view of the present invention;
Fig. 3 is a circular nylon spacer structural representation according to the invention;
Fig. 4 is a pressure ring structural representation according to the invention;
Status architecture sketch map when Fig. 5 is installed on the shield body of shield machine for the present invention.
In conjunction with accompanying drawing, do following explanation:
1---casing 2---cylinder
3---spike 4---back cover
The circular nylon spacer of 5---piston rods 6---
7---pressure ring 8---screwed hole
9---pad 10---bolt
11--shield machine shield body 12---wearing plate
100---shield machine shield body and function stabilising arrangement
The specific embodiment
A kind of shield machine shield body and function stabilising arrangement 100 comprises casing 1, cylinder 2, spike 3 and back cover 4, and spike is located at respectively on two relative sides of casing with back cover, and back cover and casing be connected, and spike and casing flexibly connect; Cylinder is located in the casing and between back cover and spike, and cylinder just can drive the said relatively casing of spike and does the back and forth movement that stretches out and shrink.During use, can be the both sides that are installed in shield machine shield body 11 of this device symmetry, and when the spike contraction state, this device is hidden in the shield body of shield machine just, and when promptly shield machine was pushed ahead, this device was inoperative; When cutter head of shield machine rotary cutting earth, the spike of stabilising arrangement drives protruding through cylinder, and withstands on the tunneling inside wall, thereby prevents the rotation of shield body, reduces the cutterhead vibration, thereby improves construction working efficient and the application life that prolongs equipment.
Above-mentioned cylinder just can drive the relative casing of spike and do the structure of the back and forth movement that stretches out and shrink and be: the piston rod 5 and the spike of cylinder one end are connected, and the other end and the back cover of cylinder are connected.Like this, do the back and forth movement that stretches out and shrink through the relative casing of back and forth movement drive spike of cylinder piston.
Between above-mentioned cylinder and back cover and piston rod, be respectively equipped with circular nylon spacer 6, can play the bumper and absorbing shock effect.With the close box inside surface of spike on be provided with wearing plate 12, when the relative bin movement of spike, can reduce the wearing and tearing of casing, increase its application life.
The structure that the piston rod 5 and the spike of above-mentioned cylinder one end are connected is: be provided with a bulge loop near spike one end along its outer peripheral face at piston rod; On this bulge loop, be provided with ring-type pressure ring 7; Pressure ring is provided with several screwed holes 8; Other is provided with pad 9 and bolt 10, and bolt just can be set in pad and the screwed hole and fix;
The structure that the other end of above-mentioned cylinder and back cover are connected is: the other end of cylinder is provided with bulge loop along its outer peripheral face; On this bulge loop, be provided with ring-type pressure ring 7; Pressure ring is provided with several screwed holes 8, and other is provided with pad 9 and bolt 10, and bolt just can be set in pad and the screwed hole and fix.
Claims (6)
1. a shield machine shield body and function stabilising arrangement (100); It is characterized in that: it comprises casing (1), cylinder (2), spike (3) and back cover (4); Said spike is located at respectively on two relative sides of said casing with back cover, and said back cover and casing be connected, and said spike and casing flexibly connect; Said cylinder is located in the said casing and between said back cover and spike, and said cylinder just can drive the said relatively casing of said spike and does the back and forth movement that stretches out and shrink.
2. shield machine shield body and function stabilising arrangement according to claim 1; It is characterized in that: said cylinder just can drive the said relatively casing of said spike and do the structure of the back and forth movement that stretches out and shrink and be: the piston rod (5) of said cylinder one end is connected with said spike, and the other end of said cylinder and said back cover are connected.
3. shield machine shield body and function stabilising arrangement according to claim 2 is characterized in that: between said cylinder and said back cover and piston rod, be respectively equipped with circular nylon spacer (6).
4. according to claim 2 or 3 described shield machine shield body and function stabilising arrangements; It is characterized in that: the piston rod (5) of said cylinder one end with the structure that said spike is connected is: be provided with a bulge loop near said spike one end along its outer peripheral face at said piston rod; On this bulge loop, be provided with ring-type pressure ring (7); Said pressure ring is provided with several screwed holes (8); Other is provided with pad (9) and bolt (10), and said bolt just can be set in said pad and the screwed hole and fix;
5. according to claim 2 or 3 described shield machine shield body and function stabilising arrangements; It is characterized in that: the structure that the other end of said cylinder and said back cover are connected is: the other end of said cylinder is provided with bulge loop along its outer peripheral face; On this bulge loop, be provided with ring-type pressure ring (7); Said pressure ring is provided with several screwed holes (8); Other is provided with pad (9) and bolt (10), and said bolt just can be set in said pad and the screwed hole and fix.
6. according to claim 2 or 3 described shield machine shield body and function stabilising arrangements, it is characterized in that: with the close box inside surface of said spike on be provided with wearing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110247275.1A CN102305081B (en) | 2011-08-24 | 2011-08-24 | Stabilization device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110247275.1A CN102305081B (en) | 2011-08-24 | 2011-08-24 | Stabilization device for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102305081A true CN102305081A (en) | 2012-01-04 |
| CN102305081B CN102305081B (en) | 2015-04-01 |
Family
ID=45378979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110247275.1A Expired - Fee Related CN102305081B (en) | 2011-08-24 | 2011-08-24 | Stabilization device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305081B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698806A (en) * | 2014-01-07 | 2014-04-02 | 山东大学 | Carrying device for three advanced geological prediction instruments on TBM |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3046564B2 (en) * | 1997-06-04 | 2000-05-29 | 川崎重工業株式会社 | Tunnel excavator |
| JP3102774B2 (en) * | 1997-06-09 | 2000-10-23 | 川崎重工業株式会社 | Underground shield excavator |
| JP3328153B2 (en) * | 1996-12-25 | 2002-09-24 | 日立造船株式会社 | Shield machine |
| CN101705826A (en) * | 2009-10-27 | 2010-05-12 | 大连华锐股份有限公司 | Front shield stable shoe hydraulic system of shield machine |
| CN101832139A (en) * | 2010-05-11 | 2010-09-15 | 河海大学 | Hydraulic base adjusting device capable of eliminating deviation of shield from design axis during shield in and out of tunnel |
| 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 |
| CN202228080U (en) * | 2011-08-24 | 2012-05-23 | 江苏凯宫隧道机械有限公司 | Stabilizing device for shield of shield machine |
-
2011
- 2011-08-24 CN CN201110247275.1A patent/CN102305081B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3328153B2 (en) * | 1996-12-25 | 2002-09-24 | 日立造船株式会社 | Shield machine |
| JP3046564B2 (en) * | 1997-06-04 | 2000-05-29 | 川崎重工業株式会社 | Tunnel excavator |
| JP3102774B2 (en) * | 1997-06-09 | 2000-10-23 | 川崎重工業株式会社 | Underground shield excavator |
| CN101705826A (en) * | 2009-10-27 | 2010-05-12 | 大连华锐股份有限公司 | Front shield stable shoe hydraulic system of shield machine |
| CN101832139A (en) * | 2010-05-11 | 2010-09-15 | 河海大学 | Hydraulic base adjusting device capable of eliminating deviation of shield from design axis during shield in and out of tunnel |
| 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 |
| CN202228080U (en) * | 2011-08-24 | 2012-05-23 | 江苏凯宫隧道机械有限公司 | Stabilizing device for shield of shield machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698806A (en) * | 2014-01-07 | 2014-04-02 | 山东大学 | Carrying device for three advanced geological prediction instruments on TBM |
| CN103698806B (en) * | 2014-01-07 | 2015-01-07 | 山东大学 | Carrying device for three advanced geological prediction instruments on TBM |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102305081B (en) | 2015-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103835720A (en) | Hard rock crushing system | |
| WO2013170630A1 (en) | Reciprocating percussive digging-loading machine | |
| CN203248060U (en) | Hydraulic drilling rig for drilling in coal mine | |
| CN202228080U (en) | Stabilizing device for shield of shield machine | |
| CN108035727A (en) | The elastic connecting device of shield machine scraper and shield cutter | |
| CN107676089A (en) | A kind of more cutting dives of hydraulic cylinder rotation pendulum cut crush coal petrography mechanism | |
| CN102305081B (en) | Stabilization device for shield machine | |
| CN102704941A (en) | Slurry shield stone-crushing device | |
| CN102322268B (en) | Protecting device of shield machine thrust oil cylinder | |
| CN203547745U (en) | Temporary support device of heading machine | |
| CN207999246U (en) | A kind of cutting means for coalcutter | |
| CN103147750B (en) | Cutting part of heading machine | |
| CN201183744Y (en) | Coal mining drill jack supporting device | |
| CN211230451U (en) | Gantry type digging, anchoring and protecting integrated machine | |
| CN103670397A (en) | Cutting disc type rotating arm heading machine cutting device | |
| CN210948506U (en) | Telescopic arm for anchor rod unit of tunneling, anchoring and protecting integrated machine | |
| CN203294588U (en) | Automatic loosening machine for coal bunker | |
| CN209244501U (en) | A kind of piling machine for building with anti-fracture function | |
| CN202132047U (en) | Single-blade hobbing cutter device with semi-cylindrical and hexagonal end covers for shield machine | |
| CN208122845U (en) | A kind of broken coal petrography mechanism of more cutting dives of hydraulic cylinder rotation pendulum cutting | |
| CN203175555U (en) | Cutting unit of heading machine | |
| CN219605305U (en) | Onboard temporary support device of fully-mechanized excavating machine | |
| CN217421689U (en) | Mining hydraulic oil cylinder with piston rod protection device | |
| CN203669862U (en) | Cutting-blade-type rotating arm cutting device for tunneling machine | |
| CN202266270U (en) | Double-edged hob device for semi-cylindrical hexagonal end cover of shield machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: XUGONG GROUP KAIGONG HEAVY INDUSTRY NANJING CO., L Effective date: 20130220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130220 Address after: 215300 Yushan, Jiangsu, Kunshan City, the town of Huan Qing Road, No. 1368, No. Applicant after: Jiangsu Kaigong Tunnel Machinery Co., Ltd. Applicant after: XGMG KAIGONG HEAVY INDUSTRY NANJING CO., LTD. Address before: 215300 Yushan, Jiangsu, Kunshan City, the town of Huan Qing Road, No. 1368, No. Applicant before: Jiangsu Kaigong Tunnel Machinery Co., Ltd. |
|
| 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: 20150401 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |