CN220481426U - Supporting clamping device suitable for maintenance of cutterhead of multi-diameter shield tunneling machine - Google Patents
Supporting clamping device suitable for maintenance of cutterhead of multi-diameter shield tunneling machine Download PDFInfo
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- CN220481426U CN220481426U CN202320988814.5U CN202320988814U CN220481426U CN 220481426 U CN220481426 U CN 220481426U CN 202320988814 U CN202320988814 U CN 202320988814U CN 220481426 U CN220481426 U CN 220481426U
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- plate
- fixedly connected
- wall
- threaded rod
- cutterhead
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- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 230000005641 tunneling Effects 0.000 title claims description 11
- 238000009434 installation Methods 0.000 claims description 26
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a supporting clamping device suitable for multi-diameter shield machine cutterhead maintenance, which belongs to the technical field of shield machine maintenance and comprises a mounting base, wherein a fixing assembly is arranged in the mounting base, a clamping assembly is arranged at the top of the fixing assembly, a first fixing plate is fixedly connected to the bottom surface in one side of the mounting base, a second fixing plate is fixedly connected to the bottom surface in the other side of the mounting base, a sliding groove is formed in the top surface of the mounting base, the clamping assembly comprises an engine, a first rotating shaft is fixedly connected to the outer wall of one side of the engine, and a rotating belt is arranged on the outer wall of one side of the first rotating shaft; according to the utility model, the clamping assembly is arranged, so that the distance between the two maintenance support clamping devices can be adjusted according to the diameter of the cutterhead, and the first clamping plate is moved by the first threaded rod and the second threaded rod, so that the cutterhead is more stable when being clamped.
Description
Technical Field
The utility model belongs to the technical field of shield machine maintenance, and particularly relates to a supporting clamping device suitable for maintenance of a cutterhead of a multi-diameter shield machine.
Background
The machine will fail and wear out after a period of operation, and then needs to be maintained, but the maintenance tools needed by each machine are different, and the cutter head of the shield machine is also the same.
Usually, the shield tunneling machine cutterhead is easy to rotate in the maintenance in the place which is extremely easy to wear and break down, and needs to be fixed, so that the support clamping device is needed to be used for fixing, preventing rotation and tilting, and the shield tunneling machine cutterhead is convenient to maintain, but the cutterhead is usually different in diameter and size, and the needed clamping devices are also different, so that the support clamping device suitable for maintenance of the cutterhead of the multi-diameter shield tunneling machine is needed.
Disclosure of Invention
The utility model aims at: in order to solve the problems, the supporting clamping device suitable for maintaining the cutterhead of the multi-diameter shield machine is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a be applicable to multi-diameter shield constructs quick-witted blade disc maintenance and supports chucking ware, includes the installation base, the inside of installation base is provided with fixed subassembly, fixed subassembly's top is provided with chucking subassembly, fixedly connected with first fixed plate on the inside bottom surface of one side of installation base fixedly connected with second fixed plate on the inside bottom surface of the opposite side of installation base, be provided with the spout on the top surface of installation base.
As a further description of the above technical solution:
the fixing assembly comprises a mounting plate, a pressure spring is fixedly connected to the bottom surface of the mounting plate, a touch plate is arranged on the outer wall of one side of the mounting plate, the bottom surface of the touch plate is in sliding connection with the inner bottom surface of the mounting base, and a telescopic plate is fixedly connected to the outer wall of one side of the touch plate.
As a further description of the above technical solution:
the telescopic plate is in sliding connection with the inner bottom surface of the mounting base, an extension spring is arranged on the top surface of the telescopic plate, one end of the extension spring is fixedly connected with the outer wall of one side of the touch plate, and the other end of the extension spring is fixedly connected with the outer wall of one side of the mounting base.
As a further description of the above technical solution:
the clamping assembly comprises an engine, a first rotating shaft is fixedly connected to the outer wall of one side of the engine, a rotating belt is arranged on the outer wall of one side of the first rotating shaft, and the outer wall of one side of the rotating belt is movably connected with a second rotating shaft.
As a further description of the above technical solution:
one side inner wall of the second rotating shaft is fixedly connected with one side outer wall of the second threaded rod, one end of the second threaded rod is rotationally connected with the second clamping plate, and the other end of the second threaded rod is rotationally connected with the first clamping plate.
As a further description of the above technical solution:
the first chain wheel is fixedly connected to the outer wall of the other side of the second threaded rod, one side of the first chain wheel is movably connected with one end of the chain, the other end of the chain is movably connected with the second chain wheel, and one side of the second chain wheel is fixedly connected with the first threaded rod.
As a further description of the above technical solution:
one end of the first threaded rod is rotationally connected with the second clamping plate, the other end of the first threaded rod is rotationally connected with the first clamping plate, a clamping block is fixedly connected to the bottom surface of the first clamping plate, the clamping block is slidably connected with the sliding groove, and the bottom surface of the second clamping plate is fixedly connected with the mounting base.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the shield machine cutterhead maintenance support clamping device, the fixed assembly is arranged, when the shield machine cutterhead maintenance support clamping device is used, the cutterhead is placed on the installation base, the installation plate is pressed downwards by the weight of the cutterhead, the touch plate arranged on the outer wall of one side of the installation plate is driven while the installation plate is pressed downwards, the touch plate drives the expansion plate to push the expansion plate outwards of the installation base through pressure, so that the area of the installation base is enlarged, when the cutterhead is moved out, the installation plate is lifted upwards through the pressure spring fixedly connected with the bottom surface of the installation plate, and the expansion plate is retracted into the installation base through the tension spring fixedly connected with the outer wall of one side of the touch plate.
2. According to the utility model, two maintenance support clamping devices are respectively arranged at two ends of the bottom of the cutterhead when the cutterhead is used, the engine is started, the engine is used for driving the first rotating shaft, the first rotating shaft is used for driving the rotating belt, so that the second rotating shaft is driven, the inner wall of one side of the second rotating shaft is fixedly connected with the second threaded rod, so that the second threaded rod is driven, the first clamping plate rotationally connected with the second threaded rod is driven to move due to the fact that threads are arranged on the inner wall of the first clamping plate, the first sprocket fixedly connected with the second threaded rod drives the second sprocket through a driving chain, so that the first threaded rod fixedly connected with the second sprocket is driven to move, the distance between the two maintenance support clamping devices can be adjusted according to the diameter of the cutterhead through the design, and the first threaded rod and the second threaded rod enable the first clamping plate to move, so that the cutterhead is more stable in clamping.
Drawings
Fig. 1 is a schematic perspective view of a supporting and clamping device suitable for maintaining a cutterhead of a multi-diameter shield machine.
Fig. 2 is a schematic side view of an internal schematic of a support chucking appliance for maintenance of a cutterhead of a multi-diameter shield machine.
FIG. 3 is another side internal schematic view of a support chucking appliance adapted for maintenance of a cutterhead of a multi-diameter shield machine.
Fig. 4 is a schematic view of a three-dimensional explosion structure of a fixing assembly suitable for a multi-diameter shield machine cutterhead maintenance support clamping device.
Fig. 5 is a schematic diagram of a three-dimensional structure of a slider in a supporting and clamping device suitable for maintenance of a cutterhead of a multi-diameter shield machine.
Legend description:
1. a mounting base; 2. a fixing assembly; 21. a mounting plate; 22. a pressure spring; 23. a touch plate; 24. a tension spring; 25. a telescoping plate; 3. a clamping assembly; 31. an engine; 32. rotating the belt; 33. a first rotation shaft; 34. a second rotation shaft; 35. a chain; 36. a first sprocket; 37. a second sprocket; 38. a first threaded rod; 39. a first chucking plate; 310. a second clamping plate; 311. a second threaded rod; 4. a first fixing plate; 5. a second fixing plate; 6. a chute; 7. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a be applicable to multi-diameter shield constructs quick-witted blade disc maintenance and supports chucking ware, includes installation base 1, the inside of installation base 1 is provided with fixed subassembly 2, the top of fixed subassembly 2 is provided with chucking subassembly 3, fixedly connected with first fixed plate 4 on the inside bottom surface of one side of installation base 1 fixedly connected with second fixed plate 5 on the inside bottom surface of the opposite side of installation base 1, be provided with spout 6 on the top surface of installation base 1.
The fixing assembly 2 comprises a mounting plate 21, a pressure spring 22 is fixedly connected to the bottom surface of the mounting plate 21, a touch plate 23 is arranged on one side outer wall of the mounting plate 21, the bottom surface of the touch plate 23 is in sliding connection with the inner bottom surface of the mounting base 1, a telescopic plate 25 is fixedly connected to one side outer wall of the touch plate 23, the telescopic plate 25 is in sliding connection with the inner bottom surface of the mounting base 1, a tension spring 24 is arranged on the top surface of the telescopic plate 25, one end of the tension spring 24 is fixedly connected with one side outer wall of the touch plate 23, and the other end of the tension spring 24 is fixedly connected with one side outer wall of the mounting base 1.
The specific implementation mode is as follows: when the shield tunneling machine cutterhead is used for maintaining the supporting chucking device, the cutterhead is placed on the mounting base 1, the mounting plate 21 is pressed downwards by utilizing the weight of the cutterhead, the mounting plate 21 is pressed downwards and simultaneously drives the touch plate 23 arranged on the outer wall of one side of the mounting plate 21, meanwhile, the touch plate 23 can drive the expansion plate 25 to push the expansion plate to the outside of the mounting base 1 through pressure, so that the area of the mounting base 1 is enlarged, when the cutterhead is moved out, the mounting plate 21 can be lifted upwards through the pressure spring 22 fixedly connected with the bottom surface of the mounting plate, and the expansion plate 25 can be retracted into the mounting base 1 through the tension spring 24 fixedly connected with the outer wall of one side of the touch plate 23.
The clamping assembly 3 comprises an engine 31, a first rotating shaft 33 is fixedly connected to one side outer wall of the engine 31, a rotating belt 32 is arranged on one side outer wall of the first rotating shaft 33, one side outer wall of the rotating belt 32 is movably connected with a second rotating shaft 34, one side inner wall of the second rotating shaft 34 is fixedly connected with one side outer wall of a second threaded rod 311, one end of the second threaded rod 311 is rotatably connected with a second clamping plate 310, the other end of the second threaded rod 311 is rotatably connected with a first clamping plate 39, a first sprocket 36 is fixedly connected to the other side outer wall of the second threaded rod 311, one end of a chain 35 is movably connected to one side outer wall of the first sprocket 36, the other end of the chain 35 is movably connected with a second sprocket 37, one side inner wall of the second sprocket 37 is fixedly connected with a first threaded rod 38, one end of the first threaded rod 38 is rotatably connected with a second clamping plate 310, the other end of the first threaded rod 38 is rotatably connected with the first plate 39, and the bottom surface of the second clamping plate 310 is fixedly connected with a mounting base 1.
The specific implementation mode is as follows: when the cutter head is used, two maintenance support clamping devices are respectively arranged at two ends of the bottom of the cutter head, the engine 31 is started, the engine 31 is utilized to drive the first rotating shaft 33, the first rotating shaft 33 is utilized to drive the rotating belt 32, so as to drive the second rotating shaft 34, the inner wall of one side of the second rotating shaft 34 is fixedly connected with the second threaded rod 311, so that the second threaded rod 311 is driven, threads are arranged on the inner wall of the first clamping plate 39, so that the first clamping plate 39 rotationally connected with the second threaded rod 311 moves, and similarly, the first chain wheel 36 fixedly connected with the second threaded rod 311 drives the second chain wheel 37 through the driving of the chain 35, so that the first threaded rod 38 fixedly connected with the second chain wheel 37 is driven, and the first clamping plate 39 moves.
Working principle: when the shield tunneling machine cutterhead is used for maintaining and supporting clamping devices, two maintenance and supporting clamping devices are respectively arranged at two ends of the bottom of the cutterhead, the cutterhead is placed on the installation base 1, the engine 31 is started, the engine 31 is used for driving the first rotating shaft 33, the first rotating shaft 33 is used for driving the rotating belt 32 so as to drive the second rotating shaft 34, as the inner wall of one side of the second rotating shaft 34 is fixedly connected with the second threaded rod 311, the second threaded rod 311 is driven, as the inner wall of the first clamping plate 39 is provided with threads, the first clamping plate 39 which is rotatably connected with the second threaded rod 311 is moved, the first chain wheel 36 which is fixedly connected with the second threaded rod 311 is used for driving the second chain wheel 37 through the driving chain 35, so that the first threaded rod 38 which is fixedly connected with the second chain wheel 37 is driven, the first clamping plate 39 is moved, and when the shield tunneling machine cutterhead is used, the weight is used for downwards pressing the installation plate 21, and simultaneously driving the touch plate 23 which is arranged on the outer wall of one side of the installation plate 21 is simultaneously, the touch plate 23 can drive the expansion plate 25, and the expansion plate 25 through pressure is pushed outwards to the installation base 1, and the expansion plate 21 is fixedly connected with the expansion plate 22 through the expansion spring, and the expansion plate is fixedly connected with the expansion plate 24 on the outer wall of the side of the installation base 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a chucking ware is supported in maintenance of multi-diameter shield constructs machine blade disc, includes mounting base (1), its characterized in that: the novel fixing device is characterized in that a fixing assembly (2) is arranged inside the mounting base (1), a clamping assembly (3) is arranged at the top of the fixing assembly (2), a first fixing plate (4) is fixedly connected to the bottom surface inside one side of the mounting base (1), a second fixing plate (5) is fixedly connected to the bottom surface inside the other side of the mounting base (1), and a sliding groove (6) is formed in the top surface of the mounting base (1).
2. The cutterhead maintenance support clamping device suitable for the multi-diameter shield tunneling machine according to claim 1, wherein the fixing assembly (2) comprises a mounting plate (21), a pressure spring (22) is fixedly connected to the bottom surface of the mounting plate (21), a touch plate (23) is arranged on the outer wall of one side of the mounting plate (21), the bottom surface of the touch plate (23) is in sliding connection with the inner bottom surface of the mounting base (1), and a telescopic plate (25) is fixedly connected to the outer wall of one side of the touch plate (23).
3. The cutterhead maintenance support clamping device suitable for the multi-diameter shield tunneling machine according to claim 2 is characterized in that the expansion plate (25) is slidably connected with the inner bottom surface of the installation base (1), an extension spring (24) is arranged on the top surface of the expansion plate (25), one end of the extension spring (24) is fixedly connected with the outer wall of one side of the touch plate (23), and the other end of the extension spring (24) is fixedly connected with the outer wall of one side of the installation base (1).
4. A cutterhead maintenance support chucking device suitable for a multi-diameter shield machine according to claim 3, characterized in that the chucking assembly (3) comprises an engine (31), a first rotating shaft (33) is fixedly connected to one side outer wall of the engine (31), a rotating belt (32) is arranged on one side outer wall of the first rotating shaft (33), and one side outer wall of the rotating belt (32) is movably connected with a second rotating shaft (34).
5. The cutterhead maintenance support clamping device suitable for the multi-diameter shield machine according to claim 4, wherein an inner wall of one side of the second rotating shaft (34) is fixedly connected with an outer wall of one side of a second threaded rod (311), one end of the second threaded rod (311) is rotatably connected with a second clamping plate (310), and the other end of the second threaded rod (311) is rotatably connected with a first clamping plate (39).
6. The cutterhead maintenance support clamping device suitable for the multi-diameter shield machine according to claim 5, wherein a first sprocket (36) is fixedly connected to the outer wall of the other side of the second threaded rod (311), one side of the first sprocket (36) is movably connected with one end of a chain (35), the other end of the chain (35) is movably connected with a second sprocket (37), and one side of the second sprocket (37) is fixedly connected with a first threaded rod (38).
7. The cutterhead maintenance support clamping device suitable for the multi-diameter shield tunneling machine according to claim 6, wherein one end of the first threaded rod (38) is rotationally connected with the second clamping plate (310), the other end of the first threaded rod (38) is rotationally connected with the first clamping plate (39), a clamping block (7) is fixedly connected to the bottom surface of the first clamping plate (39), the clamping block (7) is slidably connected with the sliding groove (6), and the bottom surface of the second clamping plate (310) is fixedly connected with the mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988814.5U CN220481426U (en) | 2023-04-27 | 2023-04-27 | Supporting clamping device suitable for maintenance of cutterhead of multi-diameter shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988814.5U CN220481426U (en) | 2023-04-27 | 2023-04-27 | Supporting clamping device suitable for maintenance of cutterhead of multi-diameter shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481426U true CN220481426U (en) | 2024-02-13 |
Family
ID=89828836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320988814.5U Active CN220481426U (en) | 2023-04-27 | 2023-04-27 | Supporting clamping device suitable for maintenance of cutterhead of multi-diameter shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481426U (en) |
-
2023
- 2023-04-27 CN CN202320988814.5U patent/CN220481426U/en active Active
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