CN113199976B - Shield machine transportation equipment for tunnel construction - Google Patents
Shield machine transportation equipment for tunnel construction Download PDFInfo
- Publication number
- CN113199976B CN113199976B CN202110595448.2A CN202110595448A CN113199976B CN 113199976 B CN113199976 B CN 113199976B CN 202110595448 A CN202110595448 A CN 202110595448A CN 113199976 B CN113199976 B CN 113199976B
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- supporting plate
- movable supporting
- fixed
- sleeved
- embedded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/52—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using rollers in the load-transporting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses shield tunneling machine transportation equipment for tunnel construction, which comprises a movable supporting plate, wherein a fixing mechanism is arranged on the movable supporting plate; the fixing mechanism includes: the device comprises a fixing plate, a plurality of rollers, a plurality of first pulleys, a plurality of second pulleys, two rotating shafts, a first screw, two lower clamping blocks, a mounting frame, two second screws, a clamping structure and a driving structure; the shield machine fixing device has the advantages that the structure is simple, the operation is convenient, the production cost is low, the shield machine is effectively fixed, the stability of the shield machine in transportation is improved, meanwhile, the safety is greatly improved, the shield machine fixing device is beneficial to wide use, convenient to operate and control, and high in flexibility, is suitable for shield machines with different diameters, and improves the practicability.
Description
Technical Field
The invention relates to the technical field of shield tunneling machines, in particular to shield tunneling machine transportation equipment for tunnel construction.
Background
The shield machine is a tunnel boring machine using a shield method, and is called a shield tunnel boring machine or a full-face tunnel boring machine. The shield construction method is that a heading machine lays supporting segments of a tunnel while heading. The machine has the characteristic of completing the tunnel by one-time excavation, the propulsion and the opening are all completed by the machine, and the underground excavation efficiency of the subway can be improved by 8 to 10 times.
However, before the shield machine works, the shield machine needs to be transported, however, the existing transporting device is too simple in structure, and in the transporting process, a stable fixing device is not provided, so that shaking and instability occur in the transporting process.
Disclosure of Invention
The invention aims to solve the problems, designs the transportation equipment of the shield machine for tunnel construction, solves the problems that the existing transportation device is too simple in structure, has no stable fixing device in the transportation process, has shaking and instability in the transportation process, and has low practicability because the shield machine is huge in lifting size and poor in transportation safety factor, thus seriously influencing the transportation safety and personal safety.
The technical scheme of the invention for realizing the aim is as follows: a shield machine transportation device for tunnel construction comprises a movable supporting plate, wherein a fixing mechanism is arranged on the movable supporting plate;
the fixing mechanism includes: the device comprises a fixing plate, a plurality of rollers, a plurality of first pulleys, a plurality of second pulleys, two rotating shafts, a first screw, two lower clamping blocks, a mounting frame, two second screws, a clamping structure and a driving structure;
the fixed plate is fixed at the upper end of the movable supporting plate, the rollers are rotatably embedded in the upper end of the fixed plate respectively, the first pulleys are rotatably arranged at the upper end of the inner part of the movable supporting plate respectively, the pulleys are rotatably arranged at the upper end of the inner part of the movable supporting plate respectively, two ends of the rotating shafts are embedded in the inner part of the movable supporting plate through bearings, two ends of the first screw rod are embedded in two ends of the inner part of the movable supporting plate through bearings respectively, the lower clamping blocks are sleeved on the outer side of the outer wall of the first screw rod and can move in the left-right direction respectively, the mounting frame is fixed on the upper end face of the movable supporting plate, two ends of the second screw rod are embedded in the upper end of the mounting frame through bearings respectively, the clamping structure is arranged at the upper end of the mounting frame, and the driving structure is embedded in the inner part of the movable supporting plate and the upper end of the mounting frame.
Preferably, the clamping structure: the device comprises two moving blocks, two moving guide rods, two springs, two upper clamping blocks, a pulling part and a control part;
the two moving blocks are sleeved on the two second screw rods, the upper ends and the lower ends of the two moving guide rods are respectively connected to the two moving blocks and the upper ends of the two lower clamping blocks, the upper ends of the two springs are fixed to the lower ends of the two moving blocks, the two upper clamping blocks are sleeved on the outer sides of the outer walls of the two moving guide rods, the upper ends of the two upper clamping blocks are fixed to the lower ends of the two springs, the pulling portion is embedded in the moving supporting plate, and the control portion is embedded in the moving supporting plate.
Preferably, the driving structure includes: a first rotating electrical machine, two first helical gears, two rotating shafts, two second helical gears, two third helical gears, and two fourth helical gears;
the first rotating motor is embedded on the right side inside the movable supporting plate, the two first bevel gears are respectively sleeved at two ends of the first screw rods, two ends of the two rotating shafts are respectively arranged at the upper end of the mounting frame and the upper end of the movable supporting plate through bearings, the two second bevel gears are respectively sleeved at the lower ends of the two rotating shafts, the two third bevel gears are respectively sleeved at the upper ends of the two rotating shafts, and the two fourth bevel gears are respectively sleeved at one ends of the two second screw rods.
Preferably, the pulling portion includes: the device comprises two winches, a plurality of ear seats and a plurality of steel wire ropes;
the two winches are respectively sleeved on the two rotating shafts, the plurality of ear seats are respectively fixed at the front end and the rear end of the two upper clamping blocks, and the upper ends of the plurality of steel wire ropes are respectively fixed on the plurality of ear seats, and the lower ends of the plurality of steel wire ropes are connected to the two winches.
Preferably, the driving structure includes: the two connecting shafts, the second rotating motor, the driving gear and the two driven gears;
the two ends of the two connecting shafts are respectively connected to the two first pulleys and the two second pulleys, the second rotating motors are respectively embedded in the moving supporting plate, the driving gear is sleeved on the driving end of each rotating motor, and the two driven gears are sleeved on the outer sides of the outer walls of the two rotating shafts.
Preferably, a pushing structure is arranged on the movable supporting plate;
the pushing structure includes: the device comprises a hydraulic cylinder, two guide rods and a push plate;
the hydraulic cylinder is fixed on the rear side of the upper end of the movable supporting plate, the two guide rods are respectively fixed on the upper end face of the movable supporting plate, and the pushing plate penetrates through the two guide rods, and the rear side of the pushing plate is fixed on the telescopic end of the hydraulic cylinder.
Preferably, the two first helical gears are engaged with the two second helical gears, and the two third helical gears are engaged with the two fourth helical gears.
Preferably, the two lower clamping blocks are provided with first rubber pads.
Preferably, the two upper clamping blocks are provided with second rubber pads.
Preferably, the first screw and the two second screws have opposite thread directions.
The shield machine transportation equipment for tunnel construction manufactured by the technical scheme of the invention has the advantages of simple structure, convenient operation and lower production cost, effectively fixes the shield machine through the fixing mechanism, improves the stability of the shield machine in transportation, greatly improves the safety, is beneficial to wide application, is convenient to operate and control, improves the flexibility, is suitable for shield machines with different diameters, and improves the practicability.
Drawings
Fig. 1 is a schematic front sectional view of a shield machine transportation device for tunnel construction according to the present invention.
Fig. 2 is a schematic sectional view of a first screw of the shield tunneling machine transportation device for tunnel construction according to the present invention.
Fig. 3 is a schematic top view of the transportation equipment of the shield tunneling machine for tunnel construction according to the present invention.
Fig. 4 is a partially enlarged structural schematic diagram of the shield tunneling machine transportation equipment for tunnel construction according to the present invention shown in fig. 2.
Fig. 5 is a partially enlarged structural schematic diagram of the shield machine transportation equipment for tunnel construction shown in fig. 1.
In the figure: 1. moving the supporting plate; 2. a fixing plate; 3. a roller; 4. a first pulley; 5. a second pulley; 6. a rotating shaft; 7. a first screw; 8. a lower clamping block; 9. a mounting frame; 10. a second screw; 11. a moving block; 12. moving the guide rod; 13. a spring; 14. an upper clamping block; 15. a first rotating electrical machine; 16. a first helical gear; 17. a rotating shaft; 18. a second helical gear; 19. a third bevel gear; 20. a fourth helical gear; 21. a winch; 22. an ear mount; 23. a wire rope; 24. a connecting shaft; 25. a second rotating electrical machine; 26. a driving gear; 27. a driven gear; 28. a hydraulic cylinder; 29. a guide rod; 30. a push plate; 31. a first rubber pad; 32. a second rubber pad.
Detailed Description
Example (b): a shield machine transportation device for tunnel construction comprises a movable supporting plate 1, wherein a fixing mechanism is arranged on the movable supporting plate 1;
referring to fig. 1-5, the fixing mechanism includes: the device comprises a fixed plate 2, a plurality of rollers 3, a plurality of first pulleys 4, a plurality of second pulleys 5, two rotating shafts 6, a first screw 7, two lower clamping blocks 8, an installation frame 9, two second screws 10, a clamping structure and a driving structure; the connection relationship is as follows:
fixed plate 2 is fixed in the upper end of removing layer board 1, a plurality of gyro wheel 3 is rotatable respectively and inlays the upper end of adorning in fixed plate 2, a plurality of first pulley 4 is rotatable respectively and settles in the inside upper end of removing the layer board, a plurality of pulley is rotatable respectively and settles in the inside upper end of removing the layer board, the both ends of two pivot 6 are passed through the bearing and are inlayed in the inside both ends of removing the layer board through the bearing respectively, two lower grip block 8 can follow the suit that the left and right directions removed respectively in the outer wall outside of first screw rod 7, mounting bracket 9 is fixed in the up end of removing layer board 1, the upper end in mounting bracket 9 is inlayed through the bearing respectively at the both ends of two second screw rods 10, the clamping structure settles in the upper end of mounting bracket 9, the drive structure inlays the upper end of adorning in the inside of removing layer board 1 and mounting bracket 9.
In the specific implementation process, it should be noted that the clamping structure: two moving blocks 11, two moving guide rods 12, two springs 13, two upper clamping blocks 14, a pulling part and a control part; the connection relationship is as follows:
the two moving blocks 11 are sleeved on the two second screw rods 10, the upper ends and the lower ends of the two moving guide rods 12 are respectively connected to the two moving blocks 11 and the upper ends of the two lower clamping blocks 8, the upper ends of the two springs 13 are fixed to the lower ends of the two moving blocks 11, the two upper clamping blocks 14 are sleeved on the outer sides of the outer walls of the two moving guide rods 12, the upper ends of the two upper clamping blocks are fixed to the lower ends of the two springs 13, the pulling portion is embedded in the moving supporting plate 1, and the control portion is embedded in the moving supporting plate 1.
In a specific implementation process, it should be noted that the driving structure includes: a first rotating electrical machine 15, two first helical gears 16, two rotation shafts 176, two second helical gears 18, two third helical gears 19, and two fourth helical gears 20; the connection relationship is as follows:
the first rotating motor 15 is embedded at the right side inside the movable supporting plate 1, the two first bevel gears 16 are respectively sleeved at two ends of the first screw 7, two ends of the two rotating shafts 176 are respectively arranged at the upper end of the mounting frame 9 and the upper end of the movable supporting plate 1 through bearings, the two second bevel gears 18 are respectively sleeved at the lower ends of the two rotating shafts 176, the two third bevel gears 19 are respectively sleeved at the upper ends of the two rotating shafts 176, and the two fourth bevel gears 20 are respectively sleeved at one ends of the two second screw 10.
In a specific implementation process, it should be noted that the pulling portion includes: two winches 21, a plurality of ear mounts 22 and a plurality of wire ropes 23; the connection relationship is as follows:
the two winches 21 are respectively sleeved on the two rotating shafts 6, the plurality of ear seats 22 are respectively fixed at the front end and the rear end of the two upper clamping blocks 14, and the upper ends of the plurality of steel wire ropes 23 are respectively fixed on the plurality of ear seats 22 and the lower ends of the plurality of steel wire ropes are connected to the two winches 21.
In a specific implementation process, it should be noted that the driving structure includes: two connecting shafts 24, a second rotating electric machine 25, a drive gear 26, and two driven gears 27; the connection relationship is as follows:
two ends of two connecting shafts 24 are respectively connected to the two first pulleys 4 and the two second pulleys 5, the second rotating motors 25 are respectively embedded in the moving supporting plate 1, the driving gears 26 are sleeved on the driving ends of the rotating motors, and the two driven gears 27 are sleeved on the outer sides of the outer walls of the two rotating shafts 6.
In the specific implementation process, it needs to be noted that the movable supporting plate 1 is provided with a pushing structure; the pushing structure includes: a hydraulic cylinder 28, two guide rods 29 and a push plate 30; the connection relationship is as follows:
the hydraulic cylinder 28 is fixed on the rear side of the upper end of the movable supporting plate 1, the two guide rods 29 are respectively fixed on the upper end face of the movable supporting plate 1, the push plate 30 penetrates through the two guide rods 29, and the rear side of the push plate is fixed on the telescopic end of the hydraulic cylinder 28.
From the above general situation it follows that: when the device is used, firstly, the movable supporting plate 1 is connected to a locomotive, after the connection, the shield machine is placed on a roller 3 on a fixed seat at the upper end of the movable supporting plate 1 through a crane, then, a hydraulic cylinder 28 begins to extend to drive a push plate 30 to move, the push plate 30 moves through guide rods 29 at two ends, the push plate 30 pushes the shield machine, the shield machine moves forwards through the roller 3, after the push plate pushes a certain distance, a first rotating motor 15 rotates to drive a first screw 7 to rotate, the directions of threads on the first screw 7 are opposite, two lower clamping blocks 8 on the first screw 7 perform relative motion, meanwhile, under the mutual matching action of a first helical gear 16 and a second helical gear 18, a rotating shaft rotates, two second screws 10 rotate under the mutual matching action of a third helical gear 19 and a fourth helical gear 20 to drive two moving blocks 11 to perform relative motion, a moving guide rod 12 performs relative motion, the lower clamping blocks 8 and an upper clamping block 14 perform relative motion simultaneously, a second rotating motor 25 rotates, two driven pulleys 26 and a lower pulley 21 drive a pulley 21 of the shield machine to reduce the wear of a shield machine, and the shield machine is used for reducing the wear of a shield machine, and the wear of a shield machine is reduced by the wear of a second rotating pulley 23, and the shield machine.
Preferably, the two first helical gears 16 are intermeshed with the two second helical gears 18, and the two third helical gears are intermeshed with the two fourth helical gears.
Preferably, the two lower clamping blocks 8 are provided with a first rubber pad 31.
Preferably, the two upper clamping blocks 14 are provided with a second rubber pad 32.
Preferably, the first screw 7 and the two second screws 10 are threaded in opposite directions.
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 (8)
1. A shield machine transportation device for tunnel construction comprises a movable supporting plate, and is characterized in that a fixing mechanism is mounted on the movable supporting plate;
the fixing mechanism includes: the device comprises a fixing plate, a plurality of rollers, a plurality of first pulleys, a plurality of second pulleys, two rotating shafts, a first screw, two lower clamping blocks, a mounting frame, two second screws, a clamping structure and a driving structure;
the fixed plate is fixed at the upper end of the movable supporting plate, the rollers are rotatably embedded in the upper end of the fixed plate respectively, the first pulleys are rotatably arranged at the upper end of the inner part of the movable supporting plate respectively, the second pulleys are rotatably arranged at the upper end of the inner part of the movable supporting plate respectively, two ends of the two rotating shafts are embedded in the inner part of the movable supporting plate through bearings, two ends of the first screw rod are embedded in two ends of the inner part of the movable supporting plate through bearings respectively, the two lower clamping blocks are sleeved on the outer side of the outer wall of the first screw rod and can move in the left-right direction respectively, the mounting frame is fixed on the upper end surface of the movable supporting plate, two ends of the two second screw rods are embedded in the upper end of the mounting frame through bearings respectively, the clamping structure is arranged at the upper end of the mounting frame, and the driving structure is embedded in the inner part of the movable supporting plate and the upper end of the mounting frame;
the clamping structure comprises: the device comprises two moving blocks, two moving guide rods, two springs, two upper clamping blocks, a pulling part and a control part;
the two moving blocks are sleeved on the two second screw rods, the upper ends and the lower ends of the two moving guide rods are respectively connected to the two moving blocks and the upper ends of the two lower clamping blocks, the upper ends of the two springs are fixed to the lower ends of the two moving blocks, the two upper clamping blocks are sleeved on the outer sides of the outer walls of the two moving guide rods, the upper ends of the two upper clamping blocks are fixed to the lower ends of the two springs, the pulling part is embedded in the moving supporting plate, and the control part is embedded in the moving supporting plate;
the driving structure includes: a first rotating electrical machine, two first helical gears, two rotating shafts, two second helical gears, two third helical gears, and two fourth helical gears;
the first rotating motor is embedded on the right side inside the movable supporting plate, the two first bevel gears are respectively sleeved at two ends of the first screw rods, two ends of the two rotating shafts are respectively arranged at the upper end of the mounting frame and the upper end of the movable supporting plate through bearings, the two second bevel gears are respectively sleeved at the lower ends of the two rotating shafts, the two third bevel gears are respectively sleeved at the upper ends of the two rotating shafts, and the two fourth bevel gears are respectively sleeved at one ends of the two second screw rods.
2. The shield tunneling machine transporting apparatus for tunnel construction according to claim 1, wherein the pulling portion includes: the device comprises two winches, a plurality of ear seats and a plurality of steel wire ropes;
the two winches are respectively sleeved on the two rotating shafts, the plurality of ear seats are respectively fixed at the front end and the rear end of the two upper clamping blocks, and the upper ends of the plurality of steel wire ropes are respectively fixed on the plurality of ear seats, and the lower ends of the plurality of steel wire ropes are connected to the two winches.
3. The shield tunneling machine transporting apparatus for tunnel construction according to claim 1, wherein the driving structure includes: the two connecting shafts, the second rotating motor, the driving gear and the two driven gears;
the two ends of the two connecting shafts are respectively connected to the two first pulleys and the two second pulleys, the second rotating motors are respectively embedded in the moving supporting plate, the driving gear is sleeved on the driving end of each rotating motor, and the two driven gears are sleeved on the outer sides of the outer walls of the two rotating shafts.
4. The shield tunneling machine transportation apparatus for tunnel construction according to claim 1, wherein a pushing structure is mounted on the movable pallet;
the pushing structure includes: the hydraulic cylinder, the two guide rods and the pushing plate;
the hydraulic cylinder is fixed on the rear side of the upper end of the movable supporting plate, the two guide rods are respectively fixed on the upper end face of the movable supporting plate, and the pushing plate penetrates through the two guide rods, and the rear side of the pushing plate is fixed on the telescopic end of the hydraulic cylinder.
5. The shield tunneling machine transporting apparatus according to claim 1, wherein two first helical gears are engaged with two second helical gears, and two third helical gears are engaged with two fourth helical gears.
6. The shield tunneling machine transportation apparatus of claim 1, wherein a first rubber mat is mounted on the two lower clamping blocks.
7. The shield tunneling machine transportation apparatus of claim 1, wherein a second rubber mat is mounted on the two upper clamping blocks.
8. The shield tunneling machine transporting apparatus for tunnel construction according to claim 1, wherein the first screw and the two second screws have opposite screw directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595448.2A CN113199976B (en) | 2021-05-29 | 2021-05-29 | Shield machine transportation equipment for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110595448.2A CN113199976B (en) | 2021-05-29 | 2021-05-29 | Shield machine transportation equipment for tunnel construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113199976A CN113199976A (en) | 2021-08-03 |
| CN113199976B true CN113199976B (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110595448.2A Active CN113199976B (en) | 2021-05-29 | 2021-05-29 | Shield machine transportation equipment for tunnel construction |
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| Country | Link |
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| CN (1) | CN113199976B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944627A (en) * | 2018-08-06 | 2018-12-07 | 济南重工股份有限公司 | A kind of shield machine trailer configuration |
| JP6764078B1 (en) * | 2019-08-02 | 2020-09-30 | 厦門道塑汽車用品有限公司 | Fixing jig and transport device for transporting oil cans |
| CN112171596A (en) * | 2020-09-22 | 2021-01-05 | 张仲丰 | Steel sheet clamping device is used in switch board production |
| CN112478821A (en) * | 2020-12-07 | 2021-03-12 | 奉节县躬耕实业有限公司 | Agricultural product drying device with automatic feeding and discharging functions |
| CN215042370U (en) * | 2021-05-29 | 2021-12-07 | 苏州中车建设工程有限公司 | Shield constructs quick-witted haulage equipment for tunnel construction |
-
2021
- 2021-05-29 CN CN202110595448.2A patent/CN113199976B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944627A (en) * | 2018-08-06 | 2018-12-07 | 济南重工股份有限公司 | A kind of shield machine trailer configuration |
| JP6764078B1 (en) * | 2019-08-02 | 2020-09-30 | 厦門道塑汽車用品有限公司 | Fixing jig and transport device for transporting oil cans |
| CN112171596A (en) * | 2020-09-22 | 2021-01-05 | 张仲丰 | Steel sheet clamping device is used in switch board production |
| CN112478821A (en) * | 2020-12-07 | 2021-03-12 | 奉节县躬耕实业有限公司 | Agricultural product drying device with automatic feeding and discharging functions |
| CN215042370U (en) * | 2021-05-29 | 2021-12-07 | 苏州中车建设工程有限公司 | Shield constructs quick-witted haulage equipment for tunnel construction |
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| Publication number | Publication date |
|---|---|
| CN113199976A (en) | 2021-08-03 |
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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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