CN213205677U - Shield machine shield body convenient to overhaul - Google Patents
Shield machine shield body convenient to overhaul Download PDFInfo
- Publication number
- CN213205677U CN213205677U CN202022165811.0U CN202022165811U CN213205677U CN 213205677 U CN213205677 U CN 213205677U CN 202022165811 U CN202022165811 U CN 202022165811U CN 213205677 U CN213205677 U CN 213205677U
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- plate
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- end surface
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Abstract
The utility model discloses a shield constructs quick-witted shield body convenient to overhaul, including the base of erectting the shield structure machine, the main part of shield structure machine, be used for the supplementary removal seat structure of overhauing the shield structure machine and be used for the supplementary lift seat structure of overhauing the shield structure machine, the upper end surface of base is erect through the support frame activity to the main part, one side of main part is provided with the blade disc, twice first spout has transversely been seted up on the upper end surface of base, remove a structure mounting in the upper end surface of base, just remove the bottom and twice first spout swing joint of seat structure, lift seat structrual installation is in the both sides of removing a structure, it includes fixed plate, cylinder, movable plate, mounting panel, extension board and connecting plate to remove a structure, the perpendicular fixed mounting of fixed plate is in the upper end surface of base. The utility model discloses be convenient for maintain maintenance to the blade disc department of shield structure machine and handle, labour saving and time saving, user's position can be nimble changeable, and the practicality is higher, and has improved work efficiency greatly.
Description
Technical Field
The utility model relates to a shield constructs quick-witted equipment field, specifically is a shield constructs quick-witted shield body convenient to overhaul.
Background
The shield machine is a tunnel boring machine using shield method, the shield construction method is that the boring machine constructs the shield of the tunnel while boring, it is different from the open construction method, its basic working principle is that a cylindrical steel component advances along the tunnel axis side and excavates the soil, the shell of the cylindrical component is the shield, it plays the temporary supporting role to the excavated tunnel section not yet lined, bear the pressure of the surrounding soil layer, sometimes bear the underground water pressure and keep the underground water out, the excavation, soil discharge, lining and other operations are carried out under the shield of the shield, the shield machine is generally divided into hand-digging shield, extrusion type shield, semi-mechanical shield and mechanical shield according to the working principle, when the shield machine needs to overhaul, it needs to be erected on the bearing mechanism, then it cooperates with other rising or heightening equipment mechanisms manually, and moving to a high place, and maintaining and repairing a cutter head of the shield tunneling machine.
However, the existing shield body of the shield machine has the following disadvantages during maintenance:
the staff is not convenient for carry out nimble removal and rising and reduces, leads to overhauing the during operation, and efficiency is lower to lead to when overhauing the blade disc department of shield structure machine, waste time and energy, reduced holistic work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shield constructs quick-witted shield body convenient to overhaul to solve in traditional equipment, the staff is not convenient for carry out nimble removal and rise and reduce, leads to when overhauing the work, and efficiency is lower, thereby leads to when the blade disc department of overhauing the shield structure machine, wastes time and energy, has reduced whole work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shield constructs quick-witted shield body convenient to overhaul, includes the base that erects the shield structure machine, the main part of shield structure machine, is used for the supplementary removal seat structure of overhauing the shield structure machine and is used for the supplementary lift seat structure of overhauing the shield structure machine, the upper end surface of base is erect through the support frame activity to the main part, one side of main part is provided with the blade disc, the first spout of twice has transversely been seted up on the upper end surface of base, remove the seat structrual installation in the upper end surface of base, just remove the bottom and the first spout swing joint of twice of seat structure, lift seat structrual installation is in the both sides of removing the seat structure.
Preferably, the movable seat structure comprises a fixed plate, a cylinder, a movable plate, a mounting plate, an extension plate and a connecting plate, the fixed plate is vertically and fixedly arranged on the upper end surface of the base, two cylinders are arranged, both cylinders are fixedly arranged on one side of the fixed plate close to the main body, which is provided with the cutter head, the bottom of the movable plate is movably connected with the two sliding grooves through a connecting piece, the mounting plate is vertically and fixedly arranged on the upper end surface of the movable plate close to one side edge of the movable plate, the mounting plate is close to the cylinder, the extension plate is fixedly mounted at one side of the moving plate close to the cylinder, the connecting plate is fixedly connected with one side of the extension plate far away from the moving plate, and one side of the connecting plate is fixedly connected with the telescopic ends of the two cylinders, two second sliding grooves are vertically formed in one side, away from the cylinders, of the mounting plate, and one through movable groove is formed in the mounting plate.
Preferably, the lifting seat structure includes lifter plate, motor, lead screw and installation piece, connecting piece and twice second spout swing joint are passed through to one side of lifter plate, motor fixed mounting is in the upper end surface department of extending the board, the one end of lead screw and the output fixed connection of motor, installation piece fixed mounting is close to in top department in one side of mounting panel, the lead screw is kept away from the one end of motor and is passed through the bearing and be connected with the installation piece, the outside of lead screw is provided with the slider, one side of lifter plate is provided with the follow-up plate, the one end of follow-up plate is passed movable groove and slider fixed connection.
Preferably, the lifting plate, the sliding block and the follow-up plate are all made of alloy materials, and the sliding block is connected with the follow-up plate in a welding mode.
Preferably, the upper end surface of the lifting plate is provided with a fence plate.
Preferably, the upper surface of the moving plate is provided with a stair base near the bottom of the lifting plate.
The utility model provides a shield constructs quick-witted shield body convenient to overhaul possesses following beneficial effect:
the utility model discloses a be provided with the base, remove a structure and a lift seat structure for when overhauing the shield structure machine, the staff can step on the movable plate through the stair seat, and at this moment, the staff is located the inside of fence board, can start cylinder and motor through control switch, cooperates motor work until cylinder work, removes and goes up and down to the height that its needs with the staff, can be quick maintain the maintenance to the not co-altitude department of blade disc and handle, labour saving and time saving, efficiency is higher.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a shield tunneling machine;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a side view of the lifter plate of the present invention;
FIG. 4 is a top view of the lifter plate of the present invention;
fig. 5 is an enlarged schematic view of a point a in fig. 2.
In the figure: 1. a base; 2. a main body; 3. a cutter head; 4. a first chute; 5. a fixing plate; 6. a cylinder; 7. moving the plate; 8. mounting a plate; 9. an extension plate; 10. a connecting plate; 11. a second chute; 12. a movable groove; 13. a lifting plate; 14. a motor; 15. a screw rod; 16. mounting blocks; 17. a slider; 18. a follower plate; 19. a control switch; 20. a fence panel; 21. a stair seat.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a shield constructs quick-witted shield body convenient to overhaul, includes the base 1 that erects the shield structure machine, the main part 2 of shield structure machine, be used for the supplementary removal seat structure of overhauing the shield structure machine and be used for the supplementary lift seat structure of overhauing the shield structure machine, main part 2 locates the upper end surface of base 1 through the support frame adjustable shelf, one side of main part 2 is provided with blade disc 3, the first spout 4 in twice has transversely been seted up to the upper end surface of base 1, remove the seat structrual installation in the upper end surface of base 1, just remove the bottom and the 4 swing joint in first spout in twice of seat structure, lift seat structrual installation is in the both sides of removing the seat structure.
The movable seat structure comprises a fixed plate 5, two cylinders 6, a movable plate 7, a mounting plate 8, an extension plate 9 and a connecting plate 10, wherein the fixed plate 5 is vertically and fixedly mounted on the upper end surface of the base 1, the two cylinders 6 are arranged on the two sides of the fixed plate 5 close to the main body 2 and provided with the cutter head 3, the bottom of the movable plate 7 is movably connected with the two chutes through a connecting piece, the mounting plate 8 is vertically and fixedly mounted on the upper end surface of the movable plate 7 close to one side edge of the movable plate, the mounting plate 8 is close to the cylinder 6, the extension plate 9 is fixedly mounted on the movable plate 7 close to one side of the cylinder 6, the connecting plate 10 and the extension plate 9 are far away from one side of the movable plate 7 and fixedly connected with one side of the connecting plate 10, one side of the connecting plate 10 is fixedly connected with the telescopic ends of the two cylinders 6, and one side, a through movable groove 12 is formed in the mounting plate 8, so that when maintenance and repair work is performed on the cutter head 3 of the shield tunneling machine, a worker can firstly climb up the movable plate 7, then climb up the lifting plate 13 in cooperation with the stair seat 21, and then be located in the fence plate 20, the air cylinder 6 can be started through the control switch 19 to extend, and the movable plate 7 can be driven to move to a proper position in cooperation with the first sliding groove 4;
the lifting seat structure comprises a lifting plate 13, a motor 14, a screw rod 15 and a mounting block 16, wherein one side of the lifting plate 13 is movably connected with two second sliding grooves 11 through a connecting piece, the motor 14 is fixedly mounted at the upper end surface of an extension plate 9, one end of the screw rod 15 is fixedly connected with the output end of the motor 14, the mounting block 16 is fixedly mounted at one side of a mounting plate 8 close to the top end, one end of the screw rod 15 far away from the motor 14 is connected with the mounting block 16 through a bearing, a slide block 17 is arranged outside the screw rod 15, a follower plate 18 is arranged at one side of the lifting plate 13, one end of the follower plate 18 penetrates through a movable groove 12 and is fixedly connected with the slide block 17, so that after the moving plate 7 is controlled to move to a proper position, the motor 14 is started to drive the screw rod 15 to rotate, the slide block 17 is driven to rotate, and the follower plate, the lifting plate 13 can be driven to move up and down, and the rapid maintenance and repair treatment can be carried out on the cutter head 3 until the lifting plate 13 drives the worker to move to a proper height, so that the working efficiency is greatly improved, the position change of the worker is flexible and changeable, the maintenance and repair treatment can be conveniently carried out on a plurality of positions of the cutter head 3, and the practicability is high;
it will be appreciated that the motor 14 is a band-type brake motor;
the lifting plate 13, the sliding block 17 and the follow-up plate 18 are all made of alloy materials, and the sliding block 17 and the follow-up plate 18 are connected in a welding mode, so that the lifting plate 13, the sliding block 17 and the follow-up plate 18 have high self-rigidity and are not easy to deform and damage;
the fence plate 20 is arranged on the upper end surface of the lifting plate 13, so that workers can be effectively protected by the fence plate 20 and prevented from falling;
the upper surface of the moving plate 7 is mounted with a stair case 21 near the bottom of the lifting plate 13 so that it is convenient for a worker to get on the lifting plate 13.
The working principle is as follows: when maintenance and repair work is carried out on the cutter head 3 of the shield machine, a worker can firstly climb up the movable plate 7, then the movable plate 7 is matched with the stair seat 21 to ascend the lifting plate 13, the worker is positioned inside the fence plate 20 at the moment, the cylinder 6 can be started through the control switch 19 to extend, the movable plate 7 can be driven to move to a proper position by matching with the first chute 4, the screw rod 15 can be driven to rotate by starting the motor 14 after the movable plate 7 is controlled to move to the proper position, so that the slide block 17 is driven to rotate, the lifting plate 13 can be driven to move up and down by matching with the follower plate 18 and the second chute 11, the quick maintenance and repair treatment can be carried out on the cutter head 3 until the lifting plate 13 drives the worker to move to a proper height, the working efficiency is greatly improved, the position change of the worker is flexible, and changeable, and maintenance and repair treatment can be conveniently carried out on a plurality of positions of the cutter head 3, the practicability is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shield constructs quick-witted shield body convenient to overhaul, is used for supplementary maintenance shield to construct the removal seat structure of machine and be used for supplementary maintenance shield to construct lifting seat structure of machine, its characterized in that including base (1) that erects the shield structure machine, shield structure main part (2) of machine: the utility model discloses a portable automatic lifting device, including base (1), main part (2), one side of main part (2) is provided with blade disc (3), the first spout (4) of twice have transversely been seted up to the upper end surface of base (1), remove seat structure and install in the upper end surface of base (1), just remove the bottom and the first spout (4) swing joint of twice of seat structure, lift seat structural installation is in the both sides of removing the seat structure.
2. The shield body of the shield tunneling machine convenient to overhaul according to claim 1, wherein: the movable seat structure comprises a fixed plate (5), a cylinder (6), a movable plate (7), a mounting plate (8), an extension plate (9) and a connecting plate (10), wherein the fixed plate (5) is vertically and fixedly mounted on the upper end surface of a base (1), the cylinder (6) is provided with two cylinders, the two cylinders (6) are fixedly mounted on the fixed plate (5) close to one side of a cutter head (3) arranged on a main body (2), the bottom of the movable plate (7) is movably connected with two chutes through a connecting piece, the mounting plate (8) is vertically and fixedly mounted on the upper end surface of the movable plate (7) close to one side edge of the movable plate, the mounting plate (8) is close to the cylinder (6), the extension plate (9) is fixedly mounted on the movable plate (7) close to one side of the cylinder (6), and the connecting plate (10) and the extension plate (9) are far away from one side fixed connection of the, and one side of the connecting plate (10) is fixedly connected with the telescopic ends of the two cylinders (6), two second sliding grooves (11) are vertically formed in one side, far away from the cylinders (6), of the mounting plate (8), and a movable groove (12) which penetrates through the mounting plate (8) is formed in the mounting plate.
3. The shield body of the shield tunneling machine convenient to overhaul according to claim 1, wherein: the lifting seat structure comprises a lifting plate (13), a motor (14), a screw rod (15) and an installation block (16), wherein one side of the lifting plate (13) is movably connected with two second sliding grooves (11) through a connecting piece, the motor (14) is fixedly installed at the upper end surface of an extension plate (9), one end of the screw rod (15) is fixedly connected with the output end of the motor (14), the installation block (16) is fixedly installed at one side of an installation plate (8) close to the top end, one end of the screw rod (15) far away from the motor (14) is connected with the installation block (16) through a bearing, a sliding block (17) is arranged outside the screw rod (15), a follow-up plate (18) is arranged at one side of the lifting plate (13), one end of the follow-up plate (18) penetrates through a movable groove (12) and the sliding block (17) and is fixedly connected with the upper end surface of the lifting plate (13) through a control switch connected with the motor (14) and a cylinder (6) through a (19).
4. The shield body of the shield tunneling machine convenient to overhaul according to claim 3, wherein: the lifting plate (13), the sliding block (17) and the follow-up plate (18) are all made of alloy materials, and the sliding block (17) and the follow-up plate (18) are connected in a welding mode.
5. The shield body of the shield tunneling machine convenient to overhaul according to claim 3, wherein: the upper end surface of the lifting plate (13) is provided with a fence plate (20).
6. The shield body of the shield tunneling machine convenient to overhaul according to claim 2, wherein: the upper surface of the moving plate (7) is provided with a stair seat (21) close to the bottom of the lifting plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022165811.0U CN213205677U (en) | 2020-09-28 | 2020-09-28 | Shield machine shield body convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022165811.0U CN213205677U (en) | 2020-09-28 | 2020-09-28 | Shield machine shield body convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205677U true CN213205677U (en) | 2021-05-14 |
Family
ID=75824289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022165811.0U Active CN213205677U (en) | 2020-09-28 | 2020-09-28 | Shield machine shield body convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205677U (en) |
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2020
- 2020-09-28 CN CN202022165811.0U patent/CN213205677U/en active Active
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