CN102489927B - Rotary table for welding of shield tunneling machine - Google Patents
Rotary table for welding of shield tunneling machine Download PDFInfo
- Publication number
- CN102489927B CN102489927B CN201110382441.9A CN201110382441A CN102489927B CN 102489927 B CN102489927 B CN 102489927B CN 201110382441 A CN201110382441 A CN 201110382441A CN 102489927 B CN102489927 B CN 102489927B
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- Prior art keywords
- frame
- main frame
- sub
- shield machine
- rotating shaft
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Abstract
The invention discloses a rotary table for welding of a shield tunneling machine. The rotary table comprises a support frame, a main frame and an assistant frame, and by adopting the structures of the main frame and the assistant frame, free rotation and overturn of a shell of the shield tunneling machine are realized, and therefore the work efficiency during welding is improved. A locking plate of the main frame is matched and locked with the support frame and a locking plate of the assistant frame is matched and locked with the main frame so that the rotated and overturned shell of the shield tunneling machine can be positioned accurately with high positioning stability and safe operation. An L-shaped internal clamping board is matched with an external clamping board at each end of the assistant frame to increase the fixing surface and improve the fixing structure as well, so that the shell of the shield tunneling machine is installed more stably on the assistant frame. The assistant frame uses a hydraulic motor as a driver so that the driver of the assistant frame can rotate along with the main frame and hydraulic transmission can be performed through a hydraulic hose in the main frame to prevent winding, and thereby the safety of operation is increased.
Description
Technical field
The present invention relates to a kind of turntable, particularly relate to a kind of turntable for welding shield machine.
Background technology
As everyone knows, shield machine is mainly used in constructing tunnel, and in work progress, work under bad environment, has certain requirement to the intensity of shield machine self, and shield machine inside is provided with many structural members simultaneously.In order to ensure in work progress, the stable and security of shield machine self-strength and inner structural members, so at present in shield machine manufacture and assembling process, adopt solder technology more.When welding, different according to welding position, need the position and the angle that repeatedly adjust shield machine, but due to shield machine own wt and volume larger, be not easy to repeatedly carry out rotating or overturning, when this makes to weld, operating efficiency is very low, adds welding cost, also there is certain potential safety hazard simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of turntable for welding shield machine, when it achieves welding, shield machine housing can rotate freely and overturn, and improves operating efficiency during welding, and its accurate positioning, stability is high, handling safety.
The object of the invention is to be achieved through the following technical solutions:
A kind of turntable for welding shield machine, comprise bracing frame, main frame and sub-frame, described main frame is arranged on bracing frame by main frame rotating shaft in the X-axis direction, and in main frame rotating shaft either end, main frame drive unit is installed, the main frame of described either side is in the X-axis direction provided with main frame latch, the bracing frame that described main frame latch is corresponding with it all has locking hole, described sub-frame is arranged on main frame by sub-frame rotating shaft in the Y-axis direction, and in sub-frame rotating shaft either end, sub-frame drive unit is installed, described sub-frame is provided with sub-frame latch in sub-frame rotating shaft either end, the main frame that described sub-frame latch is corresponding with it all has locking hole, the two ends of described sub-frame are all provided with inner splint, described inner splint is provided with external splint, locking pin is placed with in described locking hole.
Further, described sub-frame is often held and is all symmetrically installed with two inner splints.
Further, described inner splint is L-type structure, and one end is fixedly connected with sub-frame by bolt, and the other end is fixedly connected with external splint by bolt.
Further, described sub-frame drive unit is hydraulic motor.
Further, through hole is had in the main frame rotating shaft of described main frame drive unit, one end that described through hole enters main frame is provided with pipe joint, the other end is provided with hydraulic rotary joint, described pipe joint is connected with sub-frame drive unit by hydraulic hose, and described hydraulic rotary joint is connected with hydraulic means by pipe joint.
Further, described hydraulic hose is placed in main frame.
Turntable for welding shield machine of the present invention, it adopts the structure of main frame and sub-frame, achieves and adds rotating freely and overturning of shield machine housing in man-hour, improve operating efficiency during welding; Locked by main frame latch and bracing frame, sub-frame latch and main frame lock, and shield machine housing is rotated and all can accurately locate after upset, and position stability is high, handling safety; Sub-frame is often held and is all adopted L-type inner splint and external splint to match, and improves fixed structure, shield machine housing is installed on sub-frame more firm while increase stationary plane; Sub-frame adopts hydraulic motor as drive unit, and the drive unit achieving sub-frame can be followed main frame and be rotated, and carries out hydraulic pressure conveying by the hydraulic hose in main frame, prevents from being wound around, improves the security of operation.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the top view of turntable for welding shield machine of the present invention;
Fig. 2 be in Fig. 1 A-A to sectional view.
In figure:
1, bracing frame, 2, main frame, 3, sub-frame, 4, main frame rotating shaft, 5, main frame drive unit, 6, main frame latch, 7, locking hole, 8, sub-frame rotating shaft, 9, sub-frame drive unit, 10, sub-frame latch, 11, inner splint, 12, external splint, 13, through hole, 14, pipe joint, 15, hydraulic rotary joint, 16, hydraulic hose, 17, hydraulic means, 18, bolt, 19, locking pin.
Detailed description of the invention
As illustrated in fig. 1 and 2, in the present embodiment, described turntable for welding shield machine, comprise bracing frame 1, main frame 2 and sub-frame 3, described main frame 2 is arranged on bracing frame 1 by main frame rotating shaft 4 in the X-axis direction, and in main frame rotating shaft 4 either end, main frame drive unit 5 is installed, the main frame 2 of described either side is in the X-axis direction provided with main frame latch 6, the bracing frame 1 that described main frame latch 6 is corresponding with it all has locking hole 7, described sub-frame 3 is arranged on main frame 2 by sub-frame rotating shaft 8 in the Y-axis direction, and in sub-frame rotating shaft 8 either end, sub-frame drive unit 9 is installed, described sub-frame 3 is provided with sub-frame latch 10 in sub-frame rotating shaft 8 either end, the main frame 2 that described sub-frame latch 10 is corresponding with it all has locking hole 7, the two ends of described sub-frame 3 are all provided with inner splint 11, and often hold and be all symmetrically installed with two inner splints 11, described inner splint 11 is provided with external splint 12, locking pin 19 is placed with in described locking hole 7, described inner splint 11 is L-type structure, and one end is fixedly connected with sub-frame 2 by bolt 18, and the other end is fixedly connected with external splint 12 by bolt 18.Described sub-frame drive unit 9 adopts hydraulic motor, and have through hole 13 in described main frame rotating shaft 4 of not installing main frame drive unit 5, one end that described through hole 13 enters main frame 2 is provided with pipe joint 14, the other end is provided with hydraulic rotary joint 15, described pipe joint 14 is connected with sub-frame drive unit 9 by hydraulic hose 16, and described hydraulic rotary joint 15 is connected with hydraulic means 17 by pipe joint 14.Described hydraulic hose 16 is placed in main frame 2.
During work, first in locking hole 7, all place locking pin 19, and to be coordinated with main frame latch 6 and sub-frame latch 10 by locking pin 19 main frame 2 and sub-frame 3 are fixed, then shield machine housing is placed on the inner splint 11 of sub-frame 3, and by bolt 18, external splint 12 is fixed on inner splint 11, and shield machine housing is locked.
When shield machine housing needs rotation even to overturn, only unclamp the locking pin 19 on main frame latch 6, then main frame rotating shaft 4 is driven to rotate by main frame drive unit 5, main frame 2 rotates along X-axis, achieves the upset of shield machine housing, when being turned to required angle, main frame drive unit 5 stall, and by locking pin 19 through the locking hole 7 on main frame 2, reinsert in locking hole 7 now corresponding on main frame latch 6, primary frame 2 is located.
When shield machine housing self needs to rotate, only unclamp the locking pin 19 on sub-frame latch 10, then sub-frame rotating shaft 8 is driven to rotate by sub-frame drive unit 9, sub-frame 3 rotates along Y-axis, achieves the rotation of shield machine housing self, when rotating to required angle, sub-frame drive unit 9 stall, and by locking pin 19 through the locking hole 7 on sub-frame 3, reinsert in locking hole 7 now corresponding on sub-frame latch 10, sub-frame 3 is located.
Described turntable for welding shield machine, when it achieves welding, shield machine housing can rotate freely and overturn, and improves operating efficiency during welding, and its accurate positioning, stability is high, handling safety.
Claims (6)
1. a turntable for welding shield machine, comprise bracing frame (1), main frame (2) and sub-frame (3), it is characterized in that: described main frame (2) is arranged on bracing frame (1) by main frame rotating shaft (4) in the X-axis direction, and in main frame rotating shaft (4) either end, main frame drive unit (5) is installed, the main frame (2) of described either side is in the X-axis direction provided with main frame latch (6), the bracing frame (1) that described main frame latch (6) is corresponding with it all has locking hole (7), described sub-frame (3) is arranged on main frame (2) by sub-frame rotating shaft (8) in the Y-axis direction, and in sub-frame rotating shaft (8) either end, sub-frame drive unit (9) is installed, described sub-frame (3) is provided with sub-frame latch (10) in sub-frame rotating shaft (8) either end, the main frame (2) that described sub-frame latch (10) is corresponding with it all has locking hole (7), the two ends of described sub-frame (3) are all provided with inner splint (11), described inner splint (11) is provided with external splint (12), locking pin (19) is placed with in described locking hole (7).
2. turntable for welding shield machine according to claim 1, is characterized in that: described sub-frame (3) is often held and is all symmetrically installed with two inner splints (11).
3. turntable for welding shield machine according to claim 1 and 2, it is characterized in that: described inner splint (11) is L-type structure, one end is fixedly connected with sub-frame (3) by bolt (18), and the other end is fixedly connected with external splint (12) by bolt (18).
4. turntable for welding shield machine according to claim 1, is characterized in that: described sub-frame drive unit (9) is hydraulic motor.
5. the turntable for welding shield machine according to claim 1 or 4, it is characterized in that: in the main frame rotating shaft (4) of described main frame drive unit (5), have through hole (13), one end that described through hole (13) enters main frame (2) is provided with pipe joint (14), the other end is provided with hydraulic rotary joint (15), described pipe joint (14) is connected with sub-frame drive unit (9) by hydraulic hose (16), and described hydraulic rotary joint (15) is connected with hydraulic means (17) by pipe joint (14).
6. turntable for welding shield machine according to claim 5, is characterized in that: described hydraulic hose (16) is placed in main frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110382441.9A CN102489927B (en) | 2011-11-28 | 2011-11-28 | Rotary table for welding of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110382441.9A CN102489927B (en) | 2011-11-28 | 2011-11-28 | Rotary table for welding of shield tunneling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102489927A CN102489927A (en) | 2012-06-13 |
| CN102489927B true CN102489927B (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110382441.9A Expired - Fee Related CN102489927B (en) | 2011-11-28 | 2011-11-28 | Rotary table for welding of shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489927B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249212A (en) * | 2013-06-25 | 2014-12-31 | 盾建重工制造有限公司 | Welding method of steel-structure parts of shield machine |
| CN103464954B (en) * | 2013-09-04 | 2016-01-20 | 建科机械（天津）股份有限公司 | Clamping lifting device in shield duct piece steel reinforcement cage automatic welding device |
| CN110026731A (en) * | 2019-05-24 | 2019-07-19 | 盐城工学院 | A kind of rotary shifter and method, positioner of positioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2205099C1 (en) * | 2002-05-17 | 2003-05-27 | ЗАО "Уренгойгидромеханизация" | Apparatus for restoring worn parts |
| CN101780620A (en) * | 2010-03-17 | 2010-07-21 | 安徽巨一自动化装备有限公司 | +/-90-degree roll-over stand for welding jig |
| CN201579570U (en) * | 2009-11-06 | 2010-09-15 | 常州市华骏机械制造有限公司 | Double rotary welding position varying device |
| CN202317566U (en) * | 2011-11-28 | 2012-07-11 | 盾建重工制造有限公司 | Turntable for welding shield machine |
-
2011
- 2011-11-28 CN CN201110382441.9A patent/CN102489927B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2205099C1 (en) * | 2002-05-17 | 2003-05-27 | ЗАО "Уренгойгидромеханизация" | Apparatus for restoring worn parts |
| CN201579570U (en) * | 2009-11-06 | 2010-09-15 | 常州市华骏机械制造有限公司 | Double rotary welding position varying device |
| CN101780620A (en) * | 2010-03-17 | 2010-07-21 | 安徽巨一自动化装备有限公司 | +/-90-degree roll-over stand for welding jig |
| CN202317566U (en) * | 2011-11-28 | 2012-07-11 | 盾建重工制造有限公司 | Turntable for welding shield machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102489927A (en) | 2012-06-13 |
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