CN113275857A - Shield machine cutter head mounting equipment for tunnel construction - Google Patents
Shield machine cutter head mounting equipment for tunnel construction Download PDFInfo
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- CN113275857A CN113275857A CN202110588630.5A CN202110588630A CN113275857A CN 113275857 A CN113275857 A CN 113275857A CN 202110588630 A CN202110588630 A CN 202110588630A CN 113275857 A CN113275857 A CN 113275857A
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- cutter head
- tunneling machine
- shield tunneling
- tunnel construction
- shield machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a shield tunneling machine cutter head installation device for tunnel construction, which comprises a fixed seat, wherein the fixed seat is of an arc structure, a groove is formed in the fixed seat, two sliding locking structures are arranged on opposite wall surfaces of the groove, the shield tunneling machine cutter head is descended to the ground, the sliding locking structures and a buffering anti-collision structure are used for supporting the shield tunneling machine cutter head, the shield tunneling machine cutter head is prevented from shaking and colliding with the device, the sliding locking structures are used for fixing the shield tunneling machine cutter head after the shield tunneling machine descends to a maximum position, then the structure is adjusted to enable the shield tunneling machine cutter head to be attached to the shield tunneling machine, a plurality of operators are not needed to manually assist the devices to move the shield tunneling machine cutter head, the labor is saved, the workload of the operators is reduced, the fatigue of the operators is slowed down, and when the shield tunneling machine cutter head is installed, the cutter head of the shield machine is prevented from shaking, the cutter head of the shield machine is convenient to install, and the installation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of shield construction equipment, in particular to shield machine cutter head installation equipment for tunnel construction.
Background
A shield machine is a tunnel boring machine using a shield method. The shield construction method is a "shield" (referred to as a supporting segment) for constructing (laying) a tunnel while a heading machine is heading, and is different from an open construction method.
When the cutter head of the shield machine descends to the ground, a plurality of operators are required to move the cutter head of the shield machine by manual auxiliary equipment, manpower is wasted, the workload of the operators is large, the fatigue of the operators is accelerated, the cutter head of the shield machine is not fixed and is in an unfixed state, when the cutter head of the shield machine is installed, the cutter head of the shield machine shakes, the cutter head of the shield machine is inconvenient to install and low in installation efficiency, and therefore the problem is deeply researched, and the tunnel is generated.
Disclosure of Invention
The invention aims to solve the problems, designs the shield machine cutter head installation equipment for tunnel construction, and solves the problems that when the shield machine cutter head is lowered to the ground, a plurality of operators are required to manually assist the equipment to move the shield machine cutter head, manpower is wasted, the workload of the operators is large, the fatigue of the operators is accelerated, the shield machine cutter head is not fixed and is in an unfixed state, and when the shield machine cutter head is installed, the shield machine cutter head shakes, the shield machine cutter head is inconvenient to install, and the installation efficiency is low.
The technical scheme of the invention for realizing the aim is as follows: the tunnel construction shield tunneling machine cutter head installation equipment comprises a fixed seat, wherein the fixed seat is of an arc-shaped structure, a groove is formed in the fixed seat, two sliding locking structures are arranged on opposite wall surfaces of the groove, the two sliding locking structures are installed up and down, two rectangular grooves are formed in the groove, buffering anti-knocking structures are arranged on the rectangular grooves, and an adjusting structure is arranged at the lower end of the fixed seat;
the slide locking structure includes: the device comprises a first hydraulic cylinder, a mounting seat, a plurality of circular grooves, a plurality of contraction parts and a plurality of rotation parts;
the first hydraulic cylinder is inserted into the groove, the mounting seat is mounted at the telescopic end of the first hydraulic cylinder, the circular grooves are formed in the mounting seat, the contraction portions are inserted into the circular grooves, and the rotation portions are mounted on the contraction portions.
Preferably, the constricted portion includes: a spring and a guide rod;
the spring is inserted in the circular groove, and the guide rod is inserted in the spring.
Preferably, the rotating portion includes: a rotating seat and a rotating bead;
the rotating seat is installed at one end of the spring, the telescopic end of the guide rod is installed on the rotating seat, and the rotating ball is movably installed on the rotating seat.
Preferably, the buffering anti-knocking structure comprises: the mounting block, the second hydraulic cylinder, the supporting block and the damping part;
the mounting block is mounted on the rectangular groove, the second hydraulic cylinder is mounted on the upper wall face of the mounting block, the supporting block is mounted at the telescopic end of the second hydraulic cylinder, and the damping portion is mounted on the upper wall face of the supporting block.
Preferably, the shock absorbing part includes: the damper comprises a plurality of dampers, a bearing block and a rubber block;
the plurality of dampers are arranged on the upper wall surfaces of the two supporting blocks, the bearing block is arranged at the telescopic ends of the plurality of dampers, and the rubber block is arranged on the upper wall surface of the bearing block through a fixing part.
Preferably, the fixing portion includes: the mounting pieces and the locking bolts are arranged on the mounting pieces;
the mounting pieces are equidistantly mounted on the side wall surface of the rubber block, the locking bolts penetrate through the mounting pieces, and the locking bolts are inserted into the upper wall surface of the bearing plate.
Preferably, the adjusting structure includes: the two sliding blocks, the two screw rods, the two supporting seats and the two motors are arranged on the two sliding blocks;
the two sliding blocks are arranged on the lower wall surface of the fixing seat, the two screw rods are inserted into the two sliding blocks, the two supporting seats are arranged on the two screw rods, the two motors are arranged on the two supporting seats, and one ends of the two screw rods are arranged at the two motor driving ends.
Preferably, the grooves are symmetrically provided with inclined planes.
Preferably, a rubber pad is mounted on the mounting seat.
Preferably, two supporting rods are arranged on the two supporting seats, and the two supporting rods are movably inserted on the sliding block.
The shield machine cutter head installation equipment for tunnel construction manufactured by the technical scheme of the invention has the advantages that the shield machine cutter head is lowered to the ground, the sliding locking structure and the buffering anti-collision structure are used for supporting the shield machine cutter head, the shaking of the shield machine cutter head is avoided, the collision between the shield machine cutter head and the equipment is avoided, after the shield machine is lowered to the extreme position, the sliding locking structure is used for fixing the shield machine cutter head, the structure is adjusted to ensure that the shield machine cutter head is attached to the shield machine, the manual auxiliary equipment of a plurality of operators is not needed for moving the shield machine cutter head, the manpower is saved, the workload of the operators is reduced, the fatigue feeling of the operators is reduced, the shaking of the shield machine cutter head is avoided when the shield machine cutter head is installed, the installation of the shield machine cutter head is convenient, the installation efficiency is improved, and the problem that the shield machine cutter head is lowered to the ground at present is effectively solved, generally, a plurality of manual auxiliary devices of operators are needed to move the cutter head of the shield machine, manpower is wasted, the workload of the operators is large, the fatigue of the operators is caused, the cutter head of the shield machine is short of fixation and is in an unfixed state, and when the cutter head of the shield machine is installed, the cutter head of the shield machine shakes, so that the cutter head of the shield machine is inconvenient to install and low in installation efficiency.
Drawings
Fig. 1 is a schematic front sectional view of the cutter head installation device of the shield tunneling machine for tunnel construction according to the present invention.
Fig. 2 is a schematic partial side view and sectional structural view of the cutter head installation equipment of the shield tunneling machine for tunnel construction.
Fig. 3 is a schematic top view of the shield machine cutter head mounting device for tunnel construction according to the present invention.
Fig. 4 is a partially enlarged structural schematic view of a sliding locking structure of the shield tunneling machine cutterhead installation device for tunnel construction shown in fig. 1.
Fig. 5 is a partially enlarged structural schematic diagram of a buffer anti-collision structure of the shield tunneling machine cutter head installation equipment for tunnel construction shown in fig. 1.
In the figure: 1. a fixed seat; 2. a first hydraulic cylinder; 3. a mounting seat; 4. a spring; 5. a guide bar; 6. a rotating seat; 7. rotating the beads; 8. mounting blocks; 9. a second hydraulic cylinder; 10. a support block; 11. a damper; 12. a bearing block; 13. a rubber block; 14. mounting a sheet; 15. locking the bolt; 16. a slider; 17. a screw rod; 18. a supporting seat; 19. a motor; 20. a rubber pad; 21. a support rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, in which a shield tunneling machine cutter head mounting apparatus for tunnel construction is shown in fig. 1 to 5.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): the tunnel construction shield tunneling machine cutter head installation equipment comprises a fixed seat 1, wherein the fixed seat 1 is of an arc-shaped structure, a groove is formed in the fixed seat 1, two sliding locking structures are arranged on opposite wall surfaces of the groove, the two sliding locking structures are installed up and down, two rectangular grooves are formed in the groove, buffering anti-knocking structures are arranged on the rectangular grooves, and an adjusting structure is arranged at the lower end of the fixed seat 1;
in a specific implementation, the slide locking structure may preferably adopt the following structure, which includes: the device comprises a first hydraulic cylinder 2, a mounting seat 3, a plurality of circular grooves, a plurality of contraction parts and a plurality of rotation parts; 2 cartridge of first pneumatic cylinder are on the recess, and mount pad 3 is installed in 2 flexible ends of first pneumatic cylinder, and on mount pad 3 was seted up to a plurality of circular recess, a plurality of shrink portion cartridge was on a plurality of circular recess, and a plurality of rotation portion installs on a plurality of shrink portion.
In a specific implementation, the constriction may preferably adopt the following structure, which includes: a spring 4 and a guide rod 5; the spring 4 is inserted in the circular groove, and the guide rod 5 is inserted in the spring 4.
In a specific implementation, the rotating part may preferably adopt the following structure, which includes: a rotating seat 6 and a rotating ball 7; the rotating seat 6 is arranged at one end of the spring 4, the telescopic end of the guide rod 5 is arranged on the rotating seat 6, and the rotating ball 7 is movably arranged on the rotating seat 6.
In the specific implementation process, the buffering anti-collision structure can preferably adopt the following structures, which include: the mounting block 8, the second hydraulic cylinder 9, the supporting block 10 and the damping part; the mounting block 8 is mounted on the rectangular groove, the second hydraulic cylinder 9 is mounted on the upper wall surface of the mounting block 8, the supporting block 10 is mounted at the telescopic end of the second hydraulic cylinder 9, and the damping part is mounted on the upper wall surface of the supporting block 10.
In a specific implementation, the shock absorbing part may preferably adopt the following structure, which includes: a plurality of dampers 11, a bearing block 12 and a rubber block 13; the plurality of dampers 11 are mounted on the upper wall surfaces of the two support blocks 10, the bearing block 12 is mounted at the telescopic ends of the plurality of dampers 11, and the rubber block 13 is mounted on the upper wall surface of the bearing block 12 through the fixing part.
In a specific implementation, the fixing portion may preferably adopt the following structure, which includes: a plurality of mounting pieces 14 and a plurality of locking bolts 15; the mounting pieces 14 are equidistantly mounted on the side wall surface of the rubber block 13, the locking bolts 15 penetrate through the mounting pieces 14, and the locking bolts 15 are inserted into the upper wall surface of the bearing plate.
In a specific implementation, the adjusting structure may preferably adopt the following structure, which includes: two sliding blocks 16, two screw rods 17, two supporting seats 18 and two motors 19; two sliders 16 are installed on the lower wall surface of the fixed seat 1, two screw rods 17 are inserted into the two sliders 16, two support seats 18 are installed on the two screw rods 17, two motors 19 are installed on the two support seats 18, and one ends of the two screw rods 17 are installed at the driving ends of the two motors 19.
Wherein, it is required to be noted that: when the cutter head of the shield machine descends to the ground, the first hydraulic cylinder 2 extends until the rotating ball 7 contacts the side wall of the cutter head of the shield machine, the rotating ball 7 rotates in the rotating seat 6 along with the descending of the cutter head of the shield machine to play a role in limiting the position of the cutter head of the shield machine and simultaneously assisting the descending of the cutter head of the shield machine, the second hydraulic cylinder 9 extends to jack up the supporting block 10 until the rubber block 13 contacts the lower part of the cutter head of the shield machine, the rubber block 13 prevents the cutter head of the shield machine from colliding with the bearing block 12 to prevent the cutter head of the shield machine from being vibrated, the service life is prolonged, the rubber block 13 is arranged on the bearing block 12 through a plurality of mounting pieces 14 and a plurality of locking bolts 15, the rubber block 13 is convenient to be replaced, the plurality of dampers 11 are compressed to play a role in buffering and shock absorption along with the extension of the second hydraulic cylinder 9 and the descending of the cutter head of the shield machine, and after the dampers 11 are compressed, the second hydraulic cylinder 9 contracts to descend together with the cutter head of the shield machine, after the cutter head of the shield machine descends to an extreme position, the cutter head of the shield machine is positioned in the groove, then the first hydraulic cylinder 2 extends to enable the mounting seat 3 to be close to the cutter head of the shield machine, the spring 4 contracts, the guide rod 5 contracts, the rotating ball 7 retracts into the circular groove, the mounting seat 3 fixes the cutter head of the shield machine, preferably, a rubber pad 20 is mounted on the mounting seat 3 and used for increasing friction force, meanwhile, the mounting seat 3 and the cutter head of the shield machine are prevented from being worn mutually, preferably, inclined planes are symmetrically formed on the groove, the cutter head of the shield machine is convenient to put in, after the cutter head of the shield machine is fixed, the motor 19 rotates to drive the screw rod 17 to rotate, the sliding block 16 rotates to drive the fixing seat 1 to be attached to the shield machine and mount the cutter head of the shield machine, preferably, further, two support rods 21 are arranged on the two mounting seats 3, the two support rods 21 are movably inserted on the sliding block 16, the two support rods 21 are used for protecting the screw rod 17, the cutter head of the shield machine descends to the ground, the sliding locking structure and the buffering anti-collision structure are used for receiving the cutter head of the shield machine, the cutter head of the shield machine is prevented from shaking, the cutter head of the shield machine is prevented from colliding with equipment, after the shield machine descends to a limit position, the sliding locking structure is used for fixing the cutter head of the shield machine, the structure is adjusted to enable the cutter head of the shield machine to be attached to the shield machine, manual auxiliary equipment of a plurality of operators is not needed for moving the cutter head of the shield machine, manpower is saved, the workload of the operators is reduced, the fatigue of the operators is reduced, when the cutter head of the shield machine is installed, the cutter head of the shield machine is prevented from shaking, the cutter head of the shield machine is convenient to install, the installation efficiency is improved, and the problem that the cutter head of the shield machine descends to the ground at present is effectively solved, generally, a plurality of manual auxiliary devices of operators are needed to move the cutter head of the shield machine, manpower is wasted, the workload of the operators is large, the fatigue of the operators is caused, the cutter head of the shield machine is short of fixation and is in an unfixed state, and when the cutter head of the shield machine is installed, the cutter head of the shield machine shakes, so that the cutter head of the shield machine is inconvenient to install and low in installation efficiency.
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 tunnel construction shield tunneling machine cutter disc installation equipment comprises a fixed seat (1) and is characterized in that the fixed seat (1) is of an arc-shaped structure, a groove is formed in the fixed seat (1), two sliding locking structures are arranged on opposite wall surfaces of the groove and are installed up and down, two rectangular grooves are formed in the groove, buffering and anti-collision structures are arranged on the rectangular grooves, and an adjusting structure is arranged at the lower end of the fixed seat (1);
the slide locking structure includes: the device comprises a first hydraulic cylinder (2), a mounting seat (3), a plurality of circular grooves, a plurality of contraction parts and a plurality of rotation parts;
first pneumatic cylinder (2) cartridge is on the recess, mount pad (3) are installed in first pneumatic cylinder (2) flexible end, a plurality of the circular recess is seted up on mount pad (3), a plurality of shrink portion cartridge is in a plurality of on the circular recess, a plurality of the rotation portion install in a plurality of on the shrink portion.
2. The tunnel construction shield tunneling machine cutterhead mounting apparatus of claim 1, wherein said constriction includes: a spring (4) and a guide rod (5);
the spring (4) is inserted in the circular groove, and the guide rod (5) is inserted in the spring (4).
3. The tunnel construction shield tunneling machine cutter head installation apparatus according to claim 2, wherein the rotation portion includes: a rotating seat (6) and a rotating bead (7);
the rotating seat (6) is installed at one end of the spring (4), the telescopic end of the guide rod (5) is installed on the rotating seat (6), and the rotating bead (7) is movably installed on the rotating seat (6).
4. The tunnel construction shield tunneling machine cutterhead installation equipment of claim 1, wherein the buffering anti-knocking structure includes: the mounting block (8), the second hydraulic cylinder (9), the supporting block (10) and the damping part;
the mounting block (8) is mounted on the rectangular groove, the second hydraulic cylinder (9) is mounted on the upper wall face of the mounting block (8), the supporting block (10) is mounted at the telescopic end of the second hydraulic cylinder (9), and the damping portion is mounted on the upper wall face of the supporting block (10).
5. The tunnel construction shield tunneling machine cutter head installation apparatus according to claim 4, wherein the shock-absorbing portion includes: a plurality of dampers (11), a bearing block (12) and a rubber block (13);
the plurality of dampers (11) are arranged on the upper wall surfaces of the two supporting blocks (10), the bearing block (12) is arranged at the telescopic ends of the plurality of dampers (11), and the rubber block (13) is arranged on the upper wall surface of the bearing block (12) through a fixing part.
6. The tunnel construction shield tunneling machine cutter head installation apparatus according to claim 1, wherein the fixing portion includes: a plurality of mounting pieces (14) and a plurality of locking bolts (15);
the mounting pieces (14) are equidistantly mounted on the side wall surface of the rubber block (13), the locking bolts (15) penetrate through the mounting pieces (14), and the locking bolts (15) are inserted into the upper wall surface of the bearing plate.
7. The tunnel construction shield tunneling machine cutterhead mounting apparatus of claim 1, wherein said adjustment structure includes: two sliding blocks (16), two screw rods (17), two supporting seats (18) and two motors (19);
two slider (16) are installed in wall under fixing base (1), two lead screw (17) cartridge is in two on slider (16), two supporting seat (18) are installed in two on lead screw (17), two motor (19) are installed in two on supporting seat (18), and two lead screw (17) one end is installed in two the drive end of motor (19).
8. The tunnel construction shield tunneling machine cutterhead mounting apparatus of claim 1, wherein the grooves are symmetrically provided with inclined planes.
9. The shield tunneling machine cutterhead mounting apparatus according to claim 1, wherein a rubber pad (20) is mounted on the mounting base (3).
10. The tunnel construction shield tunneling machine cutterhead installation apparatus according to claim 7, wherein two support rods (21) are provided on each of the two support bases (18), and the two support rods (21) are movably inserted into the sliding blocks (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110588630.5A CN113275857B (en) | 2021-05-28 | 2021-05-28 | Shield machine cutter head mounting equipment for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110588630.5A CN113275857B (en) | 2021-05-28 | 2021-05-28 | Shield machine cutter head mounting equipment for tunnel construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113275857A true CN113275857A (en) | 2021-08-20 |
| CN113275857B CN113275857B (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110588630.5A Active CN113275857B (en) | 2021-05-28 | 2021-05-28 | Shield machine cutter head mounting equipment for tunnel construction |
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| Country | Link |
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| CN (1) | CN113275857B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021249A (en) * | 2023-03-27 | 2023-04-28 | 北京建工土木工程有限公司 | Mobile vehicle for disassembling cutter head of shield machine in shield tunnel and construction method |
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| CN210799854U (en) * | 2019-10-24 | 2020-06-19 | 中国人民解放军陆军工程大学 | High bearing capacity cylinder shock isolator |
| CN211254072U (en) * | 2019-12-11 | 2020-08-14 | 重庆奔流智能装备制造有限公司 | Part transportation equipment for industrial robot production |
| CN112720848A (en) * | 2020-12-28 | 2021-04-30 | 重庆聚融建设（集团）股份有限公司 | Cement paste mixer |
| CN214816296U (en) * | 2021-05-28 | 2021-11-23 | 苏州中车建设工程有限公司 | Shield constructs cutter head erection equipment for tunnel construction |
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2021
- 2021-05-28 CN CN202110588630.5A patent/CN113275857B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194189A (en) * | 1993-04-30 | 1998-09-30 | 奥托·比尔兹工具工厂股份公司 | Tool clamp, particular quick change over clamp |
| KR101241178B1 (en) * | 2012-07-18 | 2013-03-13 | 다성산업 주식회사 | Centering loading apparatus of automatic press processing systems |
| CN209304121U (en) * | 2018-12-10 | 2019-08-27 | 河南祥瑞汽车部件有限公司 | A kind of boring anticollision stationary fixture of brake drum |
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| CN211254072U (en) * | 2019-12-11 | 2020-08-14 | 重庆奔流智能装备制造有限公司 | Part transportation equipment for industrial robot production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021249A (en) * | 2023-03-27 | 2023-04-28 | 北京建工土木工程有限公司 | Mobile vehicle for disassembling cutter head of shield machine in shield tunnel and construction method |
| CN116021249B (en) * | 2023-03-27 | 2023-05-30 | 北京建工土木工程有限公司 | Mobile vehicle for disassembling cutter head of shield machine in shield tunnel and construction method |
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| Publication number | Publication date |
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| CN113275857B (en) | 2023-01-20 |
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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 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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