CN113187510A - Segment splicing structure for tunnel shield construction - Google Patents
Segment splicing structure for tunnel shield construction Download PDFInfo
- Publication number
- CN113187510A CN113187510A CN202110580721.4A CN202110580721A CN113187510A CN 113187510 A CN113187510 A CN 113187510A CN 202110580721 A CN202110580721 A CN 202110580721A CN 113187510 A CN113187510 A CN 113187510A
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- China
- Prior art keywords
- rotating
- rotating disc
- clamping
- disc
- shield construction
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Abstract
The invention discloses a segment assembling structure for tunnel shield construction, which comprises a fixed disc, wherein a clamping structure is arranged on the fixed disc; the clamping structure includes: the device comprises a plurality of sliding chutes, a rotating disc, a plurality of threaded rods, a guide assembly, a clamping assembly, a driving assembly and a control assembly; the sliding grooves are arranged in the fixed disc, the rotating disc is rotatably arranged on the sliding grooves through sliding strips, two ends of the threaded rods are embedded in the rotating disc through bearings, the guide assemblies are arranged in the rotating disc, and the clamping assemblies are arranged on the guide assemblies. The invention effectively improves the assembling efficiency of the duct piece, saves time, accelerates the construction period, and solves the problems of the duct piece assembling device in the background art that the assembly is too complex, the production cost is higher, the operation is extremely complex, the assembling efficiency is too low, and the construction progress is seriously influenced.
Description
Technical Field
The invention relates to the technical field of shield machine installation equipment, in particular to a segment splicing structure for tunnel shield construction.
Background
The tunnel is an engineering building buried in the ground, and is a form of using underground space by human beings. The international organization for economic cooperation and development in 1970 defines it as "a cavern with a cross-sectional area greater than 2 square meters built in any way, in a specific shape and size, under the ground for a certain purpose".
In the process of tunnel construction, need be under construction with the shield structure machine, however, when the shield structure machine carries out the use, need install the section of jurisdiction, however device is assembled to present section of jurisdiction, the subassembly is too complicated, manufacturing cost is higher, and the operation is very complicated, when assembling, often need the first section of jurisdiction of centre gripping to assemble, then reset at the second section of jurisdiction of centre gripping, it is rotatory again, assemble the second section of jurisdiction, lead to assembling efficiency low excessively, the construction progress has seriously been influenced, in view of this, to the deep research of above-mentioned problem, it produces to tunnel the present case.
Disclosure of Invention
The invention aims to solve the problems, designs a segment assembling structure for tunnel shield construction, and solves the problems that the assembly of the existing segment assembling device is too complex, the production cost is higher, the operation is extremely complex, when the segment assembling device is assembled, a first segment is required to be clamped for assembling, then the segment is required to be reset to be clamped for a second segment, and then the segment is rotated to assemble the second segment, so that the assembling efficiency is too low, and the construction progress is seriously influenced.
The technical scheme of the invention for realizing the aim is as follows: the duct piece assembling structure for tunnel shield construction comprises a fixed disc, wherein a clamping structure is arranged on the fixed disc;
the clamping structure includes: the device comprises a plurality of sliding chutes, a rotating disc, a plurality of threaded rods, a guide assembly, a clamping assembly, a driving assembly and a control assembly;
the sliding grooves are arranged in the fixed disc, the rotating disc is rotatably arranged on the sliding grooves through sliding strips, two ends of the threaded rods are embedded in the rotating disc through bearings, the guide assemblies are arranged in the rotating disc, the clamping assemblies are arranged on the guide assemblies, the driving assemblies are arranged in the rotating disc, and the control assemblies are arranged in the fixed disc.
Preferably, the guide assembly comprises: the device comprises a plurality of guide rods, a plurality of limiting rods and a plurality of movable push plates;
the two ends of the guide rods are respectively embedded in the rotating disc, the limiting rods are respectively embedded in the rotating disc, and the middle parts of the movable push plates are in threaded connection with the two ends of the threaded rods.
Preferably, the clamping assembly comprises: the spring clamping device comprises a plurality of springs, a plurality of mounting blocks and a plurality of clamping blocks;
the springs are embedded in the fixed disc respectively, the mounting blocks are fixed to the other ends of the springs respectively, the clamping blocks are movably sleeved on the limiting rods, the lower ends of the clamping blocks are fixed to one ends of the mounting blocks, and the two ends of the clamping blocks are movably arranged in the rotating disc through limiting strips.
Preferably, the driving assembly includes: the device comprises a plurality of bearing seats, a plurality of first gears and a rotating member;
the plurality of bearing blocks are respectively arranged in the rotating disc and sleeved on the outer side of the outer wall of the threaded rod, the plurality of first gears are respectively sleeved in the middle of the threaded rod, and the rotating member is embedded in the rotating disc.
Preferably, the driving assembly includes: a second rotating electrical machine, two third gears and a plurality of latches.
The second rotating motor is embedded in the fixed disc, the two third gears are fixedly sleeved on the driving end of the second rotating motor, and the plurality of clamping teeth are respectively arranged on the outer side of the rotating disc.
Preferably, the rotating member includes: a plurality of first rotating electrical machines and a plurality of second gears;
the first rotating motors are respectively embedded in the rotating disc, and the second gears are sleeved on the driving ends of the rotating motors and are meshed with the first gears.
Preferably, the threads at two ends of a plurality of the threaded rods are symmetrical to each other.
Preferably, two adjacent clamping blocks of a plurality of the clamping blocks are mutually symmetrically distributed.
Preferably, the shape of a plurality of the limiting rods is arc-shaped.
Preferably, a plurality of the latch teeth are engaged with two of the third gears.
The duct piece assembling structure for tunnel shield construction, which is manufactured by the technical scheme of the invention, has simple components and is convenient to operate, and under the mutual matching action of the clamping component, the driving component and the control component, the assembling efficiency of duct pieces is effectively improved, the time is saved, the construction period is shortened, the problem that the duct piece assembling device in the background technology is too complex in components, higher in production cost and extremely complex in operation, the assembling efficiency is too low, and the construction progress is seriously influenced is solved.
Drawings
Fig. 1 is a schematic view of a sectional assembly of a segment assembly structure for tunnel shield construction.
Fig. 2 is a schematic view of a driving joint assembly of the segment splicing structure for tunnel shield construction in a top view.
Fig. 3 is a schematic view of a top-view cross-sectional assembly of a clamping block of the segment splicing structure for tunnel shield construction.
Fig. 4 is a schematic view of a sectional assembly of a latch in a plan view of a segment assembling structure for tunnel shield construction.
Fig. 5 is a schematic view of a partially enlarged assembly of the segment assembling structure for tunnel shield construction shown in fig. 1.
In the figure: 1. fixing the disc; 2. a chute; 3. rotating the disc; 4. a threaded rod; 5. a guide bar; 6. a limiting rod; 7. moving the push plate; 8. a spring; 9. mounting blocks; 10. a clamping block; 11. a bearing seat; 12. a first gear; 13. a first rotating electrical machine; 14. a second gear; 15. a second rotating electrical machine; 16. a third gear; 17. and (4) clamping teeth.
Detailed Description
Example (b): the duct piece assembling structure for tunnel shield construction comprises a fixed disc 1, wherein a clamping structure is arranged on the fixed disc 1;
referring to fig. 1-5, in an implementation, the clamping structure includes: the device comprises a plurality of sliding chutes 2, a rotating disc 3, a plurality of threaded rods 4, a guide assembly, a clamping assembly, a driving assembly and a control assembly;
the sliding grooves 2 are arranged in the fixed disc 1, the rotating disc 3 is rotatably arranged on the sliding grooves 2 through sliding strips, two ends of the threaded rods 4 are embedded in the rotating disc 3 through bearings, the guide assemblies are arranged in the rotating disc 3, the clamping assemblies are arranged on the guide assemblies, the driving assemblies are arranged in the rotating disc 3, and the control assemblies are arranged in the fixed disc 1.
In a specific implementation process, it should be noted that the guide assembly includes: a plurality of guide rods 5, a plurality of limiting rods 6 and a plurality of movable push plates 7;
the two ends of the guide rods 5 are respectively embedded in the rotating disc 3, the limiting rods 6 are respectively embedded in the rotating disc 3, and the middle parts of the movable push plates 7 are in threaded connection with the two ends of the threaded rods 4.
In a specific implementation process, it should be noted that the clamping assembly includes: a plurality of springs 8, a plurality of mounting blocks 9 and a plurality of clamping blocks 10;
the springs 8 are respectively embedded in the fixed disc 1, the mounting blocks 9 are respectively fixed to the other ends of the springs 8, the clamping blocks 10 are movably sleeved on the limiting rods 6, the lower ends of the clamping blocks 10 are fixed to one ends of the mounting blocks 9, and the two ends of the clamping blocks 10 are movably arranged in the rotating disc 3 through limiting strips.
In a specific implementation process, it should be noted that the driving assembly includes: a plurality of bearing blocks 11, a plurality of first gears 12, and a rotating member;
the bearing seats 11 are respectively arranged in the rotating disc 3 and sleeved outside the outer wall of the threaded rod 4, the first gears 12 are respectively sleeved in the middle of the threaded rod 4, and the rotating member is embedded in the rotating disc 3.
In a specific implementation process, it should be noted that the driving assembly includes: a second rotating electrical machine 15, two third gears 16 and several latches 17.
The second rotating motor 15 is embedded in the fixed disc 1, the two third gears 16 are fixedly sleeved on the driving end of the second rotating motor 15, and the plurality of clamping teeth 17 are respectively arranged on the outer side of the rotating disc 3.
In a specific implementation process, it should be noted that the rotating member includes: a plurality of first rotating electrical machines 13 and a plurality of second gears 14;
the first rotating motors 13 are respectively embedded in the rotating disc 3, and the second gears 14 are sleeved on the driving ends of the rotating motors and meshed with the first gears 12.
From the above general situation it follows that: when the device is used, firstly, the segments are conveyed to the rotating disc 3 through the conveyor, then the first rotating motor 13 drives the movable push plate 7 to move under the mutual matching action of the first gear 12, the second rotating motor 15 and the third gear 16, the movable push plate 7 moves relatively due to the mutual symmetry of the threads at the two ends of the plurality of threaded rods 4, the mounting block 9 is pushed, the clamping block 10 moves along with the movement, then the segments are clamped, the first segments are clamped, the second rotating motor 15 drives the third gear 16 to rotate, the rotating disc 3 rotates under the action of the clamping teeth 17, the rotating disc 3 rotates 2 in the sliding chute, stops rotating after rotating to a certain angle, then the conveyor conveys the second segments to the rotating disc 3, then the first rotating motor 13 starts to rotate, and drives the threaded rods 4 to rotate, drive and remove push pedal 7 and remove, promote holding block 10, make holding block 10 relative motion, carry out the centre gripping to the second piece section of jurisdiction, analogize so and carry out the centre gripping with remaining section of jurisdiction after, section of jurisdiction mounting plate installation begins to install, when the mounting plate is installed, carousel 3 rotates along with the rotation of mounting plate, in order to save the section of jurisdiction of mounting plate installation, reset motion takes the section of jurisdiction once more, the installation time has been wasted, after having installed first section of jurisdiction, first rotating electrical machines 13 drives screw rod reverse rotation, it carries out opposite movement to remove push pedal 7, installation piece 9 and holding block 10 reset under spring 8's drive.
Preferably, the threads of the two ends of the plurality of threaded rods 4 are symmetrical to each other.
Preferably, two adjacent clamping blocks 10 of a plurality of clamping blocks 10 are symmetrically distributed with each other.
Preferably, a plurality of the limiting rods 6 are arc-shaped.
Preferably, a plurality of the latch teeth 17 are engaged with two of the third gears 16.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The duct piece assembling structure for tunnel shield construction comprises a fixed disc (1), and is characterized in that a clamping structure is mounted on the fixed disc (1);
the clamping structure includes: the device comprises a plurality of sliding chutes (2), a rotating disc (3), a plurality of threaded rods (4), a guide assembly, a clamping assembly, a driving assembly and a control assembly;
the sliding grooves (2) are arranged in the fixed disc (1), the rotating disc (3) is rotatably arranged on the sliding grooves (2) through sliding strips, two ends of the threaded rods (4) are embedded in the rotating disc (3) through bearings, the guide assemblies are arranged in the rotating disc (3), the clamping assemblies are arranged on the guide assemblies, the driving assemblies are arranged in the rotating disc (3), and the control assemblies are arranged in the fixed disc (1).
2. The segment splicing structure for tunnel shield construction according to claim 1, wherein the guide assembly comprises: a plurality of guide rods (5), a plurality of limiting rods (6) and a plurality of movable push plates (7);
the two ends of the guide rods (5) are respectively embedded in the rotating disc (3), the limiting rods (6) are respectively embedded in the rotating disc (3), and the middle parts of the movable push plates (7) are in threaded connection with the two ends of the threaded rods (4).
3. The segment splicing structure for tunnel shield construction according to claim 1, wherein the clamping assembly comprises: a plurality of springs (8), a plurality of mounting blocks (9) and a plurality of clamping blocks (10);
the springs (8) are embedded in the fixed disc (1) respectively, the mounting blocks (9) are fixed to the other ends of the springs (8) respectively, the clamping blocks (10) are movably sleeved on the limiting rods (6) and the lower ends of the clamping blocks (10) are fixed to one ends of the mounting blocks (9), and the two ends of the clamping blocks (10) are movably arranged in the rotating disc (3) through limiting strips.
4. The segment splicing structure for tunnel shield construction according to claim 1, wherein the driving assembly comprises: a plurality of bearing blocks (11), a plurality of first gears (12) and a rotating member;
the bearing seats (11) are respectively arranged in the rotating disc (3) and sleeved on the outer side of the outer wall of the threaded rod (4), the first gears (12) are respectively sleeved on the middle part of the threaded rod (4), and the rotating member is embedded in the rotating disc (3).
5. The segment splicing structure for tunnel shield construction according to claim 1, wherein the driving assembly comprises: a second rotating electrical machine (15), two third gears (16) and a plurality of latch teeth (17).
The second rotating motor (15) is embedded in the fixed disc (1), the two third gears (16) are fixedly sleeved on the driving end of the second rotating motor (15), and the plurality of clamping teeth (17) are respectively arranged on the outer side of the rotating disc (3).
6. The segment assembling structure for tunnel shield construction according to claim 4, wherein the rotating member comprises: a plurality of first rotating electrical machines (13) and a plurality of second gears (14);
the first rotating motors (13) are respectively embedded in the rotating disc (3), and the second gears (14) are sleeved on the driving ends of the rotating motors and meshed with the first gears (12).
7. The segment assembling structure for tunnel shield construction according to claim 1, wherein the threads at both ends of the plurality of threaded rods (4) are symmetrical to each other.
8. The segment assembling structure for tunnel shield construction according to claim 2, wherein two adjacent clamping blocks (10) of the plurality of clamping blocks (10) are symmetrically distributed.
9. The segment assembling structure for tunnel shield construction according to claim 2, wherein the plurality of limiting rods (6) are arc-shaped.
10. The segment assembling structure for tunnel shield construction according to claim 5, wherein a plurality of the latch teeth (17) are engaged with the two third gears (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580721.4A CN113187510B (en) | 2021-05-26 | 2021-05-26 | Segment splicing structure for tunnel shield construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580721.4A CN113187510B (en) | 2021-05-26 | 2021-05-26 | Segment splicing structure for tunnel shield construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113187510A true CN113187510A (en) | 2021-07-30 |
| CN113187510B CN113187510B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110580721.4A Active CN113187510B (en) | 2021-05-26 | 2021-05-26 | Segment splicing structure for tunnel shield construction |
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| Country | Link |
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| CN (1) | CN113187510B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213838A (en) * | 2013-03-26 | 2013-07-24 | 苏州盟川自动化科技有限公司 | Turntable type material clamping device |
| CN105178982A (en) * | 2015-06-29 | 2015-12-23 | 上海隧道工程有限公司 | Segment erector with single mechanical arm for rectangular shields |
| CN207093097U (en) * | 2017-09-05 | 2018-03-13 | 中铁建昆仑资产管理有限公司 | A kind of duct pieces of shield tunnel assembly device |
| CN210938702U (en) * | 2019-08-22 | 2020-07-07 | 泉州市丰泽硕莱贸易有限公司 | Burnishing device is used in tap production |
| CN214836387U (en) * | 2021-05-26 | 2021-11-23 | 苏州中车建设工程有限公司 | Tunnel shield constructs construction and assembles structure with section of jurisdiction |
-
2021
- 2021-05-26 CN CN202110580721.4A patent/CN113187510B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213838A (en) * | 2013-03-26 | 2013-07-24 | 苏州盟川自动化科技有限公司 | Turntable type material clamping device |
| CN105178982A (en) * | 2015-06-29 | 2015-12-23 | 上海隧道工程有限公司 | Segment erector with single mechanical arm for rectangular shields |
| CN207093097U (en) * | 2017-09-05 | 2018-03-13 | 中铁建昆仑资产管理有限公司 | A kind of duct pieces of shield tunnel assembly device |
| CN210938702U (en) * | 2019-08-22 | 2020-07-07 | 泉州市丰泽硕莱贸易有限公司 | Burnishing device is used in tap production |
| CN214836387U (en) * | 2021-05-26 | 2021-11-23 | 苏州中车建设工程有限公司 | Tunnel shield constructs construction and assembles structure with section of jurisdiction |
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| Publication number | Publication date |
|---|---|
| CN113187510B (en) | 2022-07-22 |
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Address after: 214104 room 301-218, block a, Xidong chuangrong building, No. 78, Danshan Road, anzhen street, Xishan District, Wuxi City, Jiangsu Province Applicant after: Jiangsu CRRC Urban Development Co.,Ltd. Applicant after: CRRC CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 215000 NO.115 Yinsheng Road, Shengpu Town, Suzhou Industrial Park, Jiangsu Province Applicant before: SUZHOU CHINA VEHICLE CONSTRUCTION ENGINEERING Co.,Ltd. Applicant before: CRRC CONSTRUCTION ENGINEERING Co.,Ltd. |
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