CN220616094U - Water channel supporting and locking device and connecting bank connecting and unloading channel - Google Patents
Water channel supporting and locking device and connecting bank connecting and unloading channel Download PDFInfo
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- CN220616094U CN220616094U CN202321485035.XU CN202321485035U CN220616094U CN 220616094 U CN220616094 U CN 220616094U CN 202321485035 U CN202321485035 U CN 202321485035U CN 220616094 U CN220616094 U CN 220616094U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims description 53
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000008602 contraction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000452 restraining effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a water channel support locking device and a connection bank connection unloading channel, wherein the water channel support locking device comprises a water platform, a movable support is arranged on the water platform, a lifting system capable of driving the movable support to lift is further arranged on the water platform, the water platform is connected with the movable support through a main body support, a locking device is further arranged at the joint of the movable support and the main body support, and the locking device locks or releases and unlocks the movable support in a hoop through flexible traction and constraint modes. The water channel support locking device can realize quick and reliable locking of any position of the movable support, has low requirement on installation precision, relatively simple structure and low manufacturing cost, and meets the requirement of realizing large load locking in a smaller structural space under complex operation conditions and operation time limit.
Description
Technical Field
The utility model relates to the technical field of mobile ocean engineering platforms, in particular to a water channel supporting and locking device. In addition, the utility model also relates to a connecting shore connection unloading channel comprising the water channel support locking device.
Background
The construction of the connection shore connection unloading channel needs to use a water channel with a lifting movable support, the water channel spans a shallow water beach and a wave breaking area in an overhead mode, and the water channel is a movable ocean engineering platform for offshore energy exploitation and investigation, and can be pulled to a preset place to work through a barge. The construction operation of the water channel has extremely high requirements on wind, wave, current, large tidal range, complex terrain, geology and quick and reliable locking of the water channel in the process of large load passing, and the water channel module sea crossing transportation has extremely high requirements on the control of the main scale of the module. In the prior art, a rack and pinion locking technology is generally adopted to fix the movable support of the water channel, but the technology has high requirement on installation precision, high production and manufacturing cost and large structural size, and is difficult to meet the requirement of locking in a small space under the complex operation condition and operation time limit of constructing the connection shore connection and unloading channel water channel.
Disclosure of Invention
The utility model provides a water channel support locking device and a connection bank connection unloading channel, which are used for solving the technical problems that the installation precision of a locking device for movable support on a water channel is high, the manufacturing cost is high and the locking can not be performed in a smaller structural space.
According to one aspect of the utility model, a water channel support locking device is provided, which comprises a water platform, wherein the water platform is provided with a movable support, the water platform is also provided with a lifting system capable of driving the movable support to lift, the water platform is connected with the movable support through a main body support, the joint of the movable support and the main body support is also provided with a locking device, and the locking device is used for controlling the movable support to be locked or unlocked in a hoop locking or releasing way through flexible traction and constraint modes.
Further, the locking device comprises a pile fixing frame which is slidably sleeved on the movable support and fixedly connected with the main body support, a locking mechanism which is arranged in the pile fixing frame and is movably hooped on the movable support, and a driving device which is connected to the main body support and is used for driving the locking mechanism to hoops to lock the movable support or release the unlocking movable support in a flexible traction and restraint mode, wherein one side of a hoops opening of the locking mechanism faces towards the driving device.
Further, the middle part of the pile fixing frame is provided with a groove along the radial direction of the pile fixing frame, one side of the pile fixing frame far away from the groove is provided with a fixed end plate, and the pile fixing frame is fixedly connected with the main body support through the fixed end plate.
Further, the locking mechanism comprises bearing bushes and steel wire ropes, the two bearing bushes are oppositely distributed and are enclosed outside the bearing bushes of the movable support to form hoop openings, the connecting ends of the two bearing bushes are connected to the pile fixing frame or each other, and the hoop opening ends of the two bearing bushes are movably connected with the steel wire ropes; or the locking mechanism comprises a C-shaped bearing bush and a steel wire rope which movably connects the hoop openings of the C-shaped bearing bush in series, and the C-shaped bearing bush is movably arranged in the pile fixing frame or fixedly connected with the pile fixing frame.
Further, the two bearing bushes are arranged in the groove of the pile fixing frame, and the axial height of the groove of the pile fixing frame is matched with the axial height of the two bearing bushes.
Further, the driving device comprises a driving piston rod and a driving oil cylinder for providing power for the extension and contraction of the driving piston rod, and the driving piston rod is connected in the driving oil cylinder in a sliding manner.
Further, the free end of the driving piston rod is arranged towards the opening direction of the hoop of the locking mechanism, and the steel wire rope of the locking mechanism penetrates through the free end of the driving piston rod.
Further, a hinged support is arranged on one side, far away from the free end of the driving piston rod, of the driving oil cylinder, the driving oil cylinder is hinged to the hinged support, and the hinged support is fixedly connected to the main body support.
Further, the locking mechanism, the driving device and the hinged support are positioned on the same horizontal plane.
According to another aspect of the utility model, there is also provided a landing docking and offloading passage including the above-described above water passage support locking device.
The utility model has the following beneficial effects:
according to the water channel support locking device, the movable support of the water channel is slidably sleeved with the pile fixing frame and is provided with the locking mechanism in the form of the movable anchor ear, the locking mechanism is arranged in the pile fixing frame and is rotationally connected with the pile fixing frame, the anchor ear limit can be carried out on the locking mechanism through the pile fixing frame so as to prevent the locking mechanism from falling off in an unlocking state, the requirement on the acting force of drive control is lower, the stability of the anchor ear is relatively higher, the relative stability of the position of the locking mechanism is ensured, and the design of combining the pile fixing frame and the locking mechanism is adopted, so that the movable support connecting structure has enough rigidity and strength, and reliable guarantee is provided for safe loading of the water channel under the conditions of a set sea state and a beach; one side of the opening of the locking mechanism faces the driving device and is movably connected with the driving device, the locking mechanism is flexibly pulled and restrained by the driving force generated by the driving device so as to be converted into a locking acting force, the opening of the locking mechanism, which is arranged on the movable support, of the locking mechanism is gradually tightened or released under the action of pulling and restraining to be opened by the acting force of driving control, so that the movable support is quickly and reliably locked or unlocked, and conditions are provided for quick unfolding and construction of the movable support on the water channel under the given sea condition; because the locking or unlocking drive control part of the locking mechanism adopts a flexible traction and constraint mode, the locking mechanism is convenient to penetrate in a narrow area, and the drive control effect of the drive part on the locking mechanism is not affected even if partial structural obstruction exists. The device is mutually matched with the locking mechanism through the driving device, so that larger friction force is generated between the locking mechanism and the movable support in a hoop manner to realize quick locking of any position of the movable support, the requirement on installation accuracy is low, the structure is relatively simple, the manufacturing cost is low, and the requirement on realizing large-load locking in a smaller structural space under complex operation conditions and operation time limit is met.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a water channel according to a preferred embodiment of the present utility model floating on a horizontal surface;
FIG. 2 is a schematic view of the insertion of the mobile support into the water bottom in accordance with the preferred embodiment of the present utility model;
fig. 3 is a schematic structural view of a locking device according to a preferred embodiment of the present utility model.
Legend description:
1. a water platform; 2. a movable support; 3. a main body bracket; 4. a locking device; 41. fixing a pile frame; 42. a locking mechanism; 421. bearing bush; 422. a wire rope; 43. a driving device; 431. driving a piston rod; 432. a driving oil cylinder; 44. and (5) hinging the support.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
FIG. 1 is a schematic view of a water channel according to a preferred embodiment of the present utility model floating on a horizontal surface;
FIG. 2 is a schematic view of the insertion of the mobile support into the water bottom in accordance with the preferred embodiment of the present utility model;
fig. 3 is a schematic structural view of a locking device according to a preferred embodiment of the present utility model.
The water channel floats on the schematic diagram on the horizontal plane as shown in fig. 1, the water channel is a tool with lifting function widely applied to ocean engineering, the tool comprises a water platform 1, a movable support 2 is arranged on the water platform 1, a lifting system capable of driving the movable support 2 to lift is further arranged on the water platform 1, the water platform 1 is connected with the movable support 2 through a main body support 3, a locking device 4 is further arranged at the joint of the movable support 2 and the main body support 3, after the relative positions of the water platform 1 and the movable support 2 are adjusted, the movable support 2 and the main body support 3 are locked through controlling the locking device 4, and the support and the locking of the water platform 1 are realized through the locking device 4. After the construction of the above-water passage is completed, the above-water passage is towed to the designated island region by the barge, and at this time, the above-water platform 1 floats on the water surface, and the movable support 2 is not inserted into the water.
As shown in a schematic view of the movable support 2 inserted into the water bottom in fig. 2, when the movable support 2 needs to fall, the master controller controls the lifting system, the movable support 2 is lowered to the water through the lifting system and inserted into the water bottom, then the locking device 4 on the movable support 2 is started, the movable support 2 is held tightly by the locking device 4 to generate larger friction force so as to lock and fix the position of the movable support 2, then the water platform 1 is lifted to be above the horizontal plane under the support of each movable support 2, and the locking device 4 realizes the support and locking of the water platform 1; when the movable support 2 needs to be lifted, the master controller controls the locking device 4 on the movable support 2 to be started again, and controls the locking device 4 to loosen the movable support 2 to unlock and loosen the position of the movable support 2, so that the movable support 2 is lifted from the water bottom, the water platform 1 floats on the water surface like a barge by means of buoyancy, and can be moved to a new working area by a tug. According to the water channel support locking device, the movable support 2 is locked or released and unlocked in a hoop locking or releasing mode in a flexible traction and restraining mode, so that the movable support 2 can be locked or unlocked rapidly at any position, the requirement on installation accuracy is low, the structure is relatively simple, the manufacturing cost is low, and the requirement on realizing large load locking in a small structural space under complex operation conditions and operation time limit is met.
As shown in fig. 3, the water channel supporting and locking device of the present embodiment includes a pile fixing frame 41 slidably sleeved on the movable support 2 and fixedly connected with the main body support 3, a locking mechanism 42 disposed inside the pile fixing frame 41 and movably hooped on the movable support 2, and a driving device 43 connected to the main body support 3 for driving the locking mechanism 42 to hoop lock the movable support 2 to lock or release and unlock the movable support 2 in a flexible traction and restraint manner. The pile fixing frame 41 is slidably sleeved on the movable support 2, and when the locking mechanism 42 is driven by the driving device 43 to lock the movable support 2, the movable support 2 is locked in the pile fixing frame 41; when the locking mechanism 42 is in a state of unlocking the movable support 2 under the drive of the driving device 43, the movable support 2 can slide freely in the pile holder 41 to lift. The locking mechanism 42 is arranged inside the pile fixing frame 41 and is rotationally connected with the pile fixing frame 41, the locking mechanism 42 can be subjected to hoop limiting through the pile fixing frame 41 to prevent the locking mechanism 42 from falling off in an unlocking state, the requirement on the acting force of driving control is lower, the hoop stability is relatively high, the relative stability of the position of the locking mechanism 42 is ensured, and the design that the pile fixing frame 41 is combined with the locking mechanism 42 is adopted, so that the connecting structure of the movable support 2 is ensured to have enough rigidity and strength, and reliable guarantee is provided for safe loading of a water channel under the conditions of a set sea state and a beach; one side of the hoop opening of the locking mechanism 42 is movably connected with the driving device 43, the locking mechanism 42 is flexibly pulled and restrained by the driving force generated by the driving device 43 so as to be converted into hoop acting force, the opening of the locking mechanism 42 arranged on the movable support 2 is gradually tightened or released under the action of pulling and restraining to be opened by acting force of driving control, so that the movable support 2 is quickly and reliably locked or unlocked, and conditions are provided for quick unfolding and construction of the movable support 2 on a water channel under the given sea condition.
As shown in fig. 3, a groove is formed in the middle of the pile fixing frame 41, the depth of the groove is larger than the diameter of the movable support 2 so that the movable support 2 can smoothly pass through the groove, a fixed end plate is arranged on one side, away from the groove, of the pile fixing frame 41, the fixed end plate is arranged on the outer side edge of the movable support 2 in parallel, and the pile fixing frame 41 is attached to and fixedly connected with the main body support 3 through the fixed end plate. Alternatively, the fixing end plate and the main body bracket 3 may be connected by bolts, screws, or the like.
As shown in fig. 3, the locking mechanism 42 includes two bearing bushes 421 which are oppositely arranged and are enclosed on the movable support 2, and a steel wire rope 422 which movably connects corresponding ends of the two bearing bushes 421, wherein the two bearing bushes 421 have the same size and shape, and the inner surface is matched with the outer surface of the movable support 2. The two bearing bushes 421 are connected with the steel wire rope 422 at one end thereof, the steel wire rope 422 connects the two bearing bushes 421 in series through the through holes, and one end of the two bearing bushes 421 far away from the steel wire rope 422 is connected with the pile fixing frame 41 in a rotating manner through a rotating hinge. Alternatively, bearing shell 421 may be a high friction elastic member (e.g., a rubber elastic member, a high polymer elastic member, etc.) or a rigid member. Alternatively, the ends of the two bearing bushes 421 away from the wire 422 may be movably connected by a hinge, or may be fixedly connected by a bolt or the like. Alternatively, two bearing shells 421 may be an integral annular clamp that is open at one end. Optionally, an abrasion-resistant bush is provided on the inner surface of the bearing bush 421 to increase the friction between the bearing bush 421 and the movable support 2 and protect the portion of the bearing bush 421 in contact with the movable support 2, improving the service lives of the bearing bush 421 and the movable support 2; alternatively, the wear-resistant bushings are engineering plastic bushings, rubber bushings, or the like.
As shown in fig. 3, two bearing bushes 421 are movably hooped on the movable support 2 and are arranged in the groove of the pile fixing frame 41, the height of the groove of the pile fixing frame 41 is matched with the height of the two bearing bushes 421 so that the upper end and the lower end of the groove axially limit the bearing bushes 421, the bearing bushes 421 are prevented from falling off, and the height of the groove of the pile fixing frame 41 is larger than the height of the two bearing bushes 421 so as to ensure that the two ends of the groove cannot block or limit the movement of the bearing bushes 421 along the circumferential direction of the movable support 2.
As shown in fig. 3, the driving device 43 includes a driving piston rod 431 and a driving oil cylinder 432, one end of the driving oil cylinder 432 facing the hinged support 44 is provided with a first connecting hole, the driving oil cylinder 432 is sleeved on a screw between two second connecting plates of the hinged support 44 through the first connecting hole and is movably connected with the hinged support 44, one end of the driving oil cylinder 432 far away from the hinged support 44 is provided with the driving piston rod 431, the driving piston rod 431 is located inside the driving oil cylinder 432, the free end of the driving piston rod 431 faces the locking mechanism 42, and the driving oil cylinder 432 is used for providing power for the reciprocating motion of the contraction and pushing of the driving piston rod 431, so as to control the locking and the opening of the locking mechanism 42 to lock and release and unlock the anchor ear of the movable support 2.
As shown in fig. 3, a hinged support 44 is disposed on one side of the main body support 3 facing the movable support 2, the hinged support 44 is disposed on a side edge of the main body support 3, and the hinged support comprises a first connecting plate and two second connecting plates, wherein the first connecting plate is disposed in a manner of being attached to the main body support 3, the two second connecting plates are disposed perpendicular to the first connecting plate, and the two second connecting plates are disposed at parallel intervals and are fixedly connected with end portions far away from the main body support 3 through screws. Alternatively, the first connecting plate is fixedly connected with the main body bracket 3 by a screw or a bolt, and the two second connecting plates are fixedly connected with the first connecting plate by a screw or a bolt. The size and shape of the two second connecting plates are the same. Alternatively, the first connection plate and/or the second connection plate may be triangular, square, rectangular, or the like.
As shown in fig. 3, a second connecting hole is formed at one end of the driving piston rod 431 facing the hoop opening of the locking mechanism 42, and the wire rope 422 sequentially passes through the through holes on the ends of the two bearing bushes 421 of the locking mechanism 42 and the second connecting hole on the end of the driving piston rod 431 to movably connect the locking mechanism 42 with the driving piston rod 431. When the movable support 2 needs to be locked, the master controller controls the driving oil cylinder 432 to enable the driving piston rod 431 to shrink, the driving piston rod 431 generates traction force to the steel wire rope 422 to enable the steel wire rope 422 to be tensioned, and then the openings of the two bearing bushes 421 are gradually tightened under the traction force of the steel wire rope 422 and the pulling of tensioning constraint force, so that the traction force and the tensioning constraint force of the steel wire rope 422 to the two bearing bushes 421 are converted into hoop acting force of the two bearing bushes 421 to the movable support 2, larger friction force is generated between the two bearing bushes 421 and the movable support 2, and hoop locking to the movable support 2 is achieved. When the movable support 2 needs to be unlocked, the master controller controls the driving oil cylinder 432 to push the driving piston rod 431, the driving piston rod 431 moves towards the locking mechanism 42 to loosen the steel wire rope 422, and then the openings of the two bearing bushes 421 are gradually opened due to the action force of the steel wire rope 422 releasing the driving control, so that hoop action force is lost between the two bearing bushes 421 and the movable support 2, and the release unlocking of the movable support 2 is realized.
As shown in fig. 3, the locking mechanism 42, the driving device 43 and the hinge support 44 are positioned at the same level, so that the driving device 43 controls the locking mechanism 42 and reduces control obstruction, and force loss and delay caused by acting force deviation are avoided.
The landing connection unloading channel of the embodiment comprises the above-mentioned water channel supporting and locking device.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The water channel supporting and locking device comprises a water platform (1), wherein a movable support (2) is arranged on the water platform (1), a lifting system capable of driving the movable support (2) to lift is also arranged on the water platform (1), the water platform (1) is connected with the movable support (2) through a main body bracket, and is characterized in that,
the movable support (2) is further provided with a locking device (4) at the joint of the main body support (3), and the locking device (4) is used for controlling the movable support (2) to be locked or unlocked in a hoop locking or releasing mode in a flexible traction and constraint mode.
2. The above-water passage support locking device according to claim 1, wherein,
the locking device (4) comprises a pile fixing frame (41) which is slidably sleeved on the movable support (2) and fixedly connected with the main body support (3), a locking mechanism (42) which is arranged in the pile fixing frame (41) and is movably hooped on the movable support (2), and a driving device (43) which is connected to the main body support (3) and is used for driving the locking mechanism (42) to lock the movable support (2) or release and unlock the movable support (2) in a flexible traction and restraint mode, wherein one side of a hooping opening of the locking mechanism (42) faces the driving device (43).
3. The above-water passage support locking device according to claim 2, wherein,
the middle part of the pile fixing frame (41) is provided with a groove along the radial direction of the pile fixing frame (41), one side, far away from the groove, of the pile fixing frame (41) is provided with a fixed end plate, and the pile fixing frame (41) is fixedly connected with the main body support (3) through the fixed end plate.
4. The above-water passage support locking device according to claim 2, wherein,
the locking mechanism (42) comprises bearing bushes (421) and steel wire ropes (422), the two bearing bushes (421) are oppositely arranged and are enclosed outside the movable support (2) and are provided with hoop openings, the connecting ends of the two bearing bushes (421) are connected to the pile fixing frame (41) or each other, and the hoop opening ends of the two bearing bushes (421) are movably connected with the steel wire ropes (422) in series;
or the locking mechanism (42) comprises a C-shaped bearing bush (421) and a steel wire rope (422) which movably connects the hoop openings of the C-shaped bearing bush (421) in series, and the bearing bush (421) is movably arranged in the pile fixing frame (41) or fixedly connected with the pile fixing frame (41).
5. The above-water passage support locking device according to claim 4, wherein,
the bearing bush (421) is arranged in the groove of the pile fixing frame (41), and the axial height of the groove of the pile fixing frame (41) is matched with the axial height of the bearing bush (421).
6. The above-water passage support locking device according to claim 2, wherein,
the driving device (43) comprises a driving piston rod (431) and a driving oil cylinder (432) for providing power for the extension and contraction of the driving piston rod (431), wherein the driving piston rod (431) is connected in the driving oil cylinder (432) in a sliding mode.
7. The above-water passage support locking device according to any one of claims 4 to 6, wherein,
the free end of the driving piston rod (431) is arranged towards the opening direction of the anchor ear of the locking mechanism (42), and the steel wire rope (422) of the locking mechanism (42) penetrates through the free end of the driving piston rod (431).
8. The above-water passage support locking device according to claim 6, wherein,
and a hinged support (44) is arranged on one side, far away from the free end of the driving piston rod (431), of the driving oil cylinder (432), the driving oil cylinder (432) is hinged to the hinged support (44), and the hinged support (44) is fixedly connected to the main body support (3).
9. The above-water passage support locking device according to claim 8, wherein,
the locking mechanism (42), the driving device (43) and the hinged support (44) are positioned on the same horizontal plane.
10. A connection shore connection unloading channel is characterized in that,
comprising a water channel support locking device according to any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321485035.XU CN220616094U (en) | 2023-06-12 | 2023-06-12 | Water channel supporting and locking device and connecting bank connecting and unloading channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321485035.XU CN220616094U (en) | 2023-06-12 | 2023-06-12 | Water channel supporting and locking device and connecting bank connecting and unloading channel |
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Publication Number | Publication Date |
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CN220616094U true CN220616094U (en) | 2024-03-19 |
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CN202321485035.XU Active CN220616094U (en) | 2023-06-12 | 2023-06-12 | Water channel supporting and locking device and connecting bank connecting and unloading channel |
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2023
- 2023-06-12 CN CN202321485035.XU patent/CN220616094U/en active Active
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