CN218373652U - Port channel side slope protective structure - Google Patents

Port channel side slope protective structure Download PDF

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Publication number
CN218373652U
CN218373652U CN202222459456.7U CN202222459456U CN218373652U CN 218373652 U CN218373652 U CN 218373652U CN 202222459456 U CN202222459456 U CN 202222459456U CN 218373652 U CN218373652 U CN 218373652U
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CN
China
Prior art keywords
installation mechanism
fixedly connected
connecting plate
mounting panel
anticollision institution
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CN202222459456.7U
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Chinese (zh)
Inventor
温春鹏
刘涛
张书庄
庞启秀
李怀远
刘国亭
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Tianjin Research Institute for Water Transport Engineering MOT
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Tianjin Research Institute for Water Transport Engineering MOT
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Priority to CN202222459456.7U priority Critical patent/CN218373652U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

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Abstract

The utility model discloses a harbour channel side slope protective structure relates to the technical field of harbour protection, including first installation mechanism, the even fixedly connected with go-between of first installation mechanism's upper surface, fixedly connected with connects the rope on the go-between, the inner wall fixedly connected with of first installation mechanism floats the cystosepiment, first installation mechanism's bottom is provided with first anticollision institution, first installation mechanism's top is provided with second anticollision institution, second anticollision institution sets up with first anticollision institution relatively, during the use, the one end that will connect the rope is connected on harbour channel side slope, connect the rope and the position of the first installation mechanism of go-between cooperation restriction, float the cystosepiment and install the inside at first installation mechanism, make first installation mechanism float on the surface of water, follow the height of water level and remove, can strike the rubber cylinder earlier when swaing the harbour ship and rock, thereby reduce the injury to the harbour channel side slope, strengthen the protective effect of this application to the port side slope.

Description

Port channel side slope protective structure
Technical Field
The application relates to the technical field of port protection, in particular to a port channel side slope protection structure.
Background
The marine industry is an extremely mature freight transportation mode, and large-scale ports are built in many cities for the convenience of cargo circulation. The ship is ready to stop in a port and is affected by water waves to swing, the ship can collide with the port channel side slope due to the swing and the shaking, and the port channel side slope is damaged.
The utility model discloses a utility model with publication number CN216275487U, which comprises a mounting plate, wherein the mounting plate is provided with a mounting hole, the mounting plate is provided with a first square sleeve, the first square sleeve is provided with a second square sleeve, a limiting component is arranged between the first square sleeve and the second square sleeve, the second square sleeve is provided with a butt plate, a buffer component is arranged between the butt plate and the mounting plate, the butt plate is provided with an assembly plate, and the assembly plate is provided with a protection component; the protection assembly comprises a square sliding block, a telescopic sleeve, a damping spring, a fixed round rod and a rotating cylinder, the assembling plate is provided with a square sliding groove, the square sliding block is arranged in the square sliding groove, the telescopic sleeve is arranged in the square sliding block, and the rotating cylinder is sleeved on the fixed round rod; the device can cushion the collision of boats and ships through protection component and buffering subassembly, slows down boats and ships when berthhing and the impact between harbour channel slope, plays the effect of protection boats and ships.
Above-mentioned technical scheme has seted up the mounting hole when using on the mounting panel of setting, and the mounting panel can use inflation screw or fastening screw etc. to fix on harbour channel side slope through the mounting hole that sets up, but the mounting means through the screw makes the position of mounting panel comparatively fixed, and the water level of harbour channel may receive the influence of reasons such as weather and lead to the difference of water level height to can reduce the result of use of above-mentioned structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a harbour channel side slope protective structure, the mounting hole has been seted up on aiming at the mounting panel that can set up among the effectual solution prior art, the mounting panel can use expansion screw or fastening screw etc. to fix on harbour channel side slope through the mounting hole that sets up, but the mounting means through the screw makes the position of mounting panel comparatively fixed, and the water level of harbour channel can receive the influence of reasons such as weather and lead to the difference of water level height to can reduce the problem of above-mentioned structure result of use.
In order to solve the problem, the utility model adopts the following technical scheme:
the utility model provides a harbour channel side slope protective structure, includes first installation mechanism, the even fixedly connected with go-between of upper surface of first installation mechanism, fixedly connected with connects the rope on the go-between, the inner wall fixedly connected with of first installation mechanism floats the cystosepiment, the bottom of first installation mechanism is provided with first anticollision institution, the top of first installation mechanism is provided with second anticollision institution, second anticollision institution with first anticollision institution sets up relatively, first anticollision institution keeps away from the even fixedly connected with connector in one side of first installation mechanism, the connector is kept away from the one end of first anticollision institution articulates there is second installation mechanism, the outer wall activity of second installation mechanism is pegged graft and is had the rubber cylinder, second installation mechanism is kept away from the one end of connector is located the inside of second anticollision institution, the inside of second anticollision institution evenly is provided with clamping mechanism, clamping mechanism's one end with the mutual joint of second, will connect the one end of rope during the use and connect on the channel, connect the rope and cooperate the position of first installation mechanism of restriction installation mechanism with the go-between, and the cystosepiment board is installed in the inside of first installation mechanism, makes the surface of water level float the installation mechanism on the water and the surface of the side slope is high low side slope and is removed.
As a preferred scheme of the utility model, first installation mechanism includes the mounting panel, the bottom of go-between with the last fixed surface of mounting panel connects, first anticollision institution with second anticollision institution all with the mounting panel is close to float one side fixed connection of cystosepiment, one side symmetry fixedly connected with baffle of mounting panel, it is located the symmetry setting to float the cystosepiment between the baffle.
As a preferred scheme of the utility model, the mounting panel is kept away from the first protection of one side fixedly connected with of baffle is filled up, the baffle with float the cystosepiment and keep away from the protection of one side fixedly connected with second of mounting panel is filled up.
As a preferred scheme of the utility model, first anticollision institution is including being located the first connecting plate of baffle lower surface, first connecting plate is kept away from the one end of mounting panel with connector fixed connection, first connecting plate is close to the even swing joint in one side of mounting panel has first connecting strip, first connecting strip is kept away from the one end of first connecting plate with mounting panel fixed connection, first connecting strip is kept away from the first spring of one end fixedly connected with of mounting panel, first spring is located the inside of first connecting plate.
As an optimized scheme of the utility model, second anticollision institution is including being located the second connecting plate of baffle upper surface, latch mechanism is located the inside of second connecting plate, the second connecting plate is close to the even swing joint in one side of mounting panel has the second connecting strip, the second connecting strip is kept away from the one end of second connecting plate with mounting panel fixed connection, the second connecting plate is kept away from the spacing groove has evenly been seted up to one side of second connecting strip, second installation mechanism's outer wall is located the inside of spacing groove, latch mechanism's one end is located the inside of spacing groove, the second connecting strip is kept away from the one end fixedly connected with second spring of mounting panel, the second spring is located the inside of second connecting plate.
As a preferred scheme of the utility model, second installation mechanism include with connector articulated mounting bar, rubber drum peg graft in the outside of mounting bar, the outer wall fixedly connected with limiting plate of mounting bar, the limiting plate is located rubber drum's lower surface, the top threaded connection of mounting bar has the removal handle.
As a preferred scheme of the utility model, latch mechanism is including being located the inside third spring of second connecting plate, the one end fixedly connected with arc joint of third spring, the arc joint is located the inside of spacing groove, the arc joint is located the mounting bar is kept away from one side of first installation mechanism.
Compared with the prior art, the utility model has the advantages of:
(1) The one end that the go-between was kept away from to the connection rope that this application set up when using is connected on harbour channel side slope, and connect the rope and can come adjustment length through personnel according to the user demand, avoid first installation mechanism as far as possible to be washed away by the water-washed, it has certain buoyancy to float the cystosepiment, make first installation mechanism float on the surface of water as far as possible, follow the height of water level and remove, thereby strengthen the protective effect of this application to harbour channel side slope, first anticollision institution can restrict the mounted position of second installation mechanism through cooperating with the connector, second anticollision institution can restrict the position on second installation mechanism top through cooperating with joint mechanism, joint mechanism makes the top of second installation mechanism can break away from second anticollision institution according to the demand, the personnel of being convenient for change rubber cylinder, can strike rubber cylinder earlier when the ship rocks, thereby reduce the injury to harbour channel side slope.
(2) The first connecting strip that this application set up receives when the striking at first connecting plate, can restrict the shift position of first connecting plate, the inside first spring of first connecting plate can contract, thereby reduce certain impact force, the second connecting strip receives when the striking at the second connecting plate, can restrict the shift position of second connecting plate, the spacing groove can restrict the position of second installation mechanism through cooperating with joint mechanism, the inside second spring of second connecting plate, can contract when the second connecting plate removes.
(3) The mounting bar that this application set up can be convenient for the rubber drum and install, the limiting plate can restrict the mounted position of rubber drum, remove the handle and can dismantle according to the demand, and remove and carry out joint and dismantlement between handle mounting bar and the clamping mechanism of being convenient for, the mounted position that the arc joint head can be restricted to the third spring, and when the mounting bar removed extrusion arc joint head, the third spring contracts the arc joint head and removes, the arc joint head can restrict the position of mounting bar at the spacing inslot portion.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a second mounting mechanism according to the present invention;
FIG. 3 is a schematic view of a partial side-sectional structure of the present invention;
fig. 4 is a schematic view of a partial sectional structure of the second connecting plate of the present invention.
The reference numbers in the figures illustrate:
1. a first mounting mechanism; 101. mounting a plate; 102. a partition plate; 2. a connecting ring; 3. connecting ropes; 4. a buoyant foam deck; 5. a first anti-collision mechanism; 501. a first connecting plate; 502. a first connecting bar; 503. a first spring; 6. a second collision avoidance mechanism; 601. a second connecting plate; 602. a second connecting strip; 603. a limiting groove; 604. a second spring; 7. a connector; 8. a second mounting mechanism; 801. mounting a bar; 802. a limiting plate; 803. a movable handle; 9. a clamping mechanism; 901. a third spring; 902. an arc-shaped clamping joint; 10. a rubber roller; 11. a first protective pad; 12. a second protection pad.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The embodiment is as follows:
please refer to fig. 1-4, a port and channel side slope protection structure, which comprises a first installation mechanism 1, wherein a connection ring 2 is uniformly and fixedly connected to the upper surface of the first installation mechanism 1, a connection rope 3 is fixedly connected to the connection ring 2, a floating foam board 4 is fixedly connected to the inner wall of the first installation mechanism 1, a first anti-collision mechanism 5 is arranged at the bottom of the first installation mechanism 1, a second anti-collision mechanism 6 is arranged at the top of the first installation mechanism 1, the second anti-collision mechanism 6 is arranged opposite to the first anti-collision mechanism 5, a connector 7 is uniformly and fixedly connected to one side of the first anti-collision mechanism 5 away from the first installation mechanism 1, one end of the connector 7 away from the first anti-collision mechanism 5 is hinged to a second installation mechanism 8, a rubber roller 10 is movably inserted into the outer wall of the second installation mechanism 8, one end of the second installation mechanism 8 away from the connector 7 is arranged inside the second anti-collision mechanism 6, clamping mechanisms 9 are uniformly arranged inside the second anti-collision mechanism 6, and one end of the clamping mechanism 9 is clamped with the second installation mechanism 8.
In this embodiment, the first mounting mechanism 1 disposed in the port channel side slope protection structure can limit the mounting position of the connection ring 2, the end of the connection rope 3 away from the connection ring 2 during use is connected to the port channel side slope, and the connection rope 3 can adjust the length according to the use requirements by personnel, the first mounting mechanism 1 is prevented from being washed away by water as much as possible, the floating foam plate 4 has certain buoyancy, so that the first mounting mechanism 1 can float on the water surface as much as possible, and move along with the water level, thereby enhancing the protection effect of the application on the port channel side slope, the first anti-collision mechanism 5 can limit the mounting position of the second mounting mechanism 8 by matching with the connector 7, the second anti-collision mechanism 6 can limit the position at the top end of the second mounting mechanism 8 by matching with the clamping mechanism 9, and the clamping mechanism 9 and the second mounting mechanism 8 are clamped, so that the top end of the second mounting mechanism 8 can be separated from the second anti-collision mechanism 6 as required, the personnel can replace the rubber roller 10, the rubber roller 10 has certain elasticity, and can rock when a ship sways to hit the rubber roller 10, thereby reducing the damage to the side slope.
Referring to fig. 1, 2 and 3, the first mounting mechanism 1 includes a mounting plate 101, the bottom of the connecting ring 2 is fixedly connected to the upper surface of the mounting plate 101, the first anti-collision mechanism 5 and the second anti-collision mechanism 6 are both fixedly connected to one side of the mounting plate 101 close to the floating foam plate 4, the partition plates 102 are symmetrically and fixedly connected to one side of the mounting plate 101, and the floating foam plate 4 is located between the partition plates 102 that are symmetrically arranged.
In this embodiment, the mounting plate 101 can restrict the mounting positions of the first and second collision avoidance mechanisms 5 and 6, and the partition plate 102 can restrict the mounting position of the floating foam plate 4.
Referring to fig. 2 and 3, the first anti-collision mechanism 5 includes a first connecting plate 501 located on the lower surface of the partition plate 102, one end of the first connecting plate 501 far away from the mounting plate 101 is fixedly connected to the connector 7, one side of the first connecting plate 501 close to the mounting plate 101 is uniformly and movably connected to a first connecting bar 502, one end of the first connecting bar 502 far away from the first connecting plate 501 is fixedly connected to the mounting plate 101, one end of the first connecting bar 502 far away from the mounting plate 101 is fixedly connected to a first spring 503, and the first spring 503 is located inside the first connecting plate 501.
In this embodiment, when the first connection plate 501 is impacted, the first connection bar 502 can limit the moving position of the first connection plate 501, and the first spring 503 inside the first connection plate 501 contracts, so that a certain impact force is reduced.
Referring to fig. 1, 2 and 3, a first protection pad 11 is fixedly connected to a side of the mounting plate 101 away from the partition plate 102, and a second protection pad 12 is fixedly connected to the partition plate 102 and a side of the floating foam plate 4 away from the mounting plate 101.
In this embodiment, the first protection pad 11 is made of rubber and is located between the mounting plate 101 and the port and channel side slope, so that the port and channel side slope can be prevented from being collided between the mounting plate 101, and the second protection pad 12 is located between the partition plate 102 and the rubber roller 10, so that a certain protection effect can be achieved.
Referring to fig. 2, fig. 3, and fig. 4, the second anti-collision mechanism 6 includes a second connecting plate 601 located on the upper surface of the partition plate 102, the clamping mechanism 9 is located inside the second connecting plate 601, a second connecting bar 602 is uniformly and movably connected to one side of the second connecting plate 601 close to the mounting plate 101, one end of the second connecting bar 602 far away from the second connecting plate 601 is fixedly connected to the mounting plate 101, a limiting groove 603 is uniformly formed on one side of the second connecting plate 601 far away from the second connecting bar 602, the outer wall of the second mounting mechanism 8 is located inside the limiting groove 603, one end of the clamping mechanism 9 is located inside the limiting groove 603, one end of the second connecting bar 602 far away from the mounting plate 101 is fixedly connected to a second spring 604, and the second spring 604 is located inside the second connecting plate 601.
In this embodiment, the second connecting bar 602 is provided to limit the moving position of the second connecting plate 601 when the second connecting plate 601 is impacted, the position of the second mounting mechanism 8 can be limited by the limiting groove 603 cooperating with the latch mechanism 9, and the second spring 604 inside the second connecting plate 601 contracts when the second connecting plate 601 moves.
Referring to fig. 1 and 2, the second mounting mechanism 8 includes a mounting bar 801 hinged to the connector 7, the rubber roller 10 is inserted outside the mounting bar 801, a limiting plate 802 is fixedly connected to an outer wall of the mounting bar 801, the limiting plate 802 is located on a lower surface of the rubber roller 10, and a moving handle 803 is connected to a top portion of the mounting bar 801 through a thread.
In this embodiment, the installation strip 801 can be convenient for the rubber roller 10 to install, the limiting plate 802 that sets up can restrict the mounted position of rubber roller 10, the removal handle 803 can be dismantled according to the demand, and remove the handle 803 and be convenient for carry out joint and dismantlement between installation strip 801 and the clamping mechanism 9.
Referring to fig. 1, 2 and 4, the clamping mechanism 9 includes a third spring 901 located inside the second connecting plate 601, one end of the third spring 901 is fixedly connected with an arc-shaped clamping head 902, the arc-shaped clamping head 902 is located inside the limiting groove 603, and the arc-shaped clamping head 902 is located on one side of the mounting bar 801 away from the first mounting mechanism 1.
In this embodiment, the third spring 901 that is provided can limit the installation position of the arc-shaped clamping head 902, and when the installation bar 801 moves and extrudes the arc-shaped clamping head 902, the third spring 901 contracts the arc-shaped clamping head 902 to move, and the arc-shaped clamping head 902 can limit the position of the installation bar 801 inside the limiting groove 603.
The working principle is as follows:
the utility model discloses, during the use, the one end that will connect rope 3 is connected on harbour channel side slope, leave suitable length for connecting rope 3, connect rope 3 and the position of the first installation mechanism 1 of go-between 2 cooperation restriction, the inside at first installation mechanism 1 is installed to the showy cystosepiment 4 that sets up, showy cystosepiment 4 has certain buoyancy, make first installation mechanism 1 float as far as possible on the surface of water, follow the height of water level and remove, thereby strengthen the protective effect of this application to harbour channel side slope, the position of first anticollision institution 5 and the 8 bottoms of connector 7 cooperation restriction second installation mechanism, the position on second anticollision institution 6 and the 8 tops of 9 cooperation restriction second installation mechanisms of joint mechanism, the rubber cylinder 10 of setting cup joints the outside at second installation mechanism 8, can strike rubber cylinder 10 earlier when swaying and rock, thereby reduce the injury to harbour channel side slope.
The above is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts of the present invention should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a harbour channel side slope protective structure which characterized in that includes:
first installation mechanism (1), the even fixedly connected with go-between (2) of upper surface of first installation mechanism (1), fixedly connected with connection rope (3) are gone up in go-between (2), the inner wall fixedly connected with of first installation mechanism (1) floats cystosepiment (4), the bottom of first installation mechanism (1) is provided with first anticollision institution (5), the top of first installation mechanism (1) is provided with second anticollision institution (6), second anticollision institution (6) with first anticollision institution (5) sets up relatively, first anticollision institution (5) is kept away from the even fixedly connected with connector (7) in one side of first installation mechanism (1), connector (7) are kept away from the one end of first anticollision institution (5) articulates there is second installation mechanism (8), the outer wall activity grafting of second installation mechanism (8) has rubber cylinder (10), second installation mechanism (8) are kept away from the one end of connector (7) is located the inside of second anticollision institution (6), the even joint in inside of second installation mechanism (6) is provided with joint mechanism (9), the joint mechanism's (9) each other joint mechanism (8).
2. The port and channel side slope protection structure of claim 1, wherein: first installation mechanism (1) includes mounting panel (101), the bottom of go-between (2) with the last fixed surface of mounting panel (101) is connected, first anticollision institution (5) with second anticollision institution (6) all with mounting panel (101) are close to float one side fixed connection of cystosepiment (4), one side symmetry fixedly connected with baffle (102) of mounting panel (101), it sets up to float cystosepiment (4) be located the symmetry between baffle (102).
3. The port and channel side slope protection structure of claim 2, wherein: keep away from mounting panel (101) one side fixedly connected with first protection pad (11) of baffle (102), baffle (102) with floating cystosepiment (4) are kept away from one side fixedly connected with second protection pad (12) of mounting panel (101).
4. The port and channel side slope protection structure of claim 2, wherein: first anticollision institution (5) is including being located first connecting plate (501) of baffle (102) lower surface, keep away from first connecting plate (501) the one end of mounting panel (101) with connector (7) fixed connection, first connecting plate (501) are close to the even swing joint in one side of mounting panel (101) has first connecting strip (502), keep away from first connecting strip (502) the one end of first connecting plate (501) with mounting panel (101) fixed connection, keep away from first connecting strip (502) the first spring (503) of the one end fixedly connected with of mounting panel (101), first spring (503) are located the inside of first connecting plate (501).
5. The port and channel side slope protection structure of claim 2, wherein: second anticollision institution (6) is including being located the second connecting plate (601) of baffle (102) upper surface, latch mechanism (9) are located the inside of second connecting plate (601), second connecting plate (601) are close to the even swing joint in one side of mounting panel (101) has second connecting strip (602), second connecting strip (602) are kept away from the one end of second connecting plate (601) with mounting panel (101) fixed connection, keep away from second connecting plate (601) spacing groove (603) have evenly been seted up to one side of second connecting strip (602), the outer wall of second installation mechanism (8) is located the inside of spacing groove (603), the one end of latch mechanism (9) is located the inside of spacing groove (603), keep away from second connecting strip (602) the one end fixedly connected with second spring (604) of mounting panel (101), second spring (604) are located the inside of second connecting plate (601).
6. The port and channel side slope protection structure of claim 5, wherein: second installation mechanism (8) include with connector (7) articulated mounting bar (801), rubber drum (10) peg graft in the outside of mounting bar (801), the outer wall fixedly connected with limiting plate (802) of mounting bar (801), limiting plate (802) are located the lower surface of rubber drum (10), the top threaded connection of mounting bar (801) has removal handle (803).
7. The port channel side slope protection structure of claim 6, wherein: clamping mechanism (9) is including being located inside third spring (901) of second connecting plate (601), the one end fixedly connected with arc joint head (902) of third spring (901), arc joint head (902) are located the inside of spacing groove (603), arc joint head (902) are located mounting bar (801) are kept away from one side of first installation mechanism (1).
CN202222459456.7U 2022-09-16 2022-09-16 Port channel side slope protective structure Active CN218373652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222459456.7U CN218373652U (en) 2022-09-16 2022-09-16 Port channel side slope protective structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222459456.7U CN218373652U (en) 2022-09-16 2022-09-16 Port channel side slope protective structure

Publications (1)

Publication Number Publication Date
CN218373652U true CN218373652U (en) 2023-01-24

Family

ID=84952923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222459456.7U Active CN218373652U (en) 2022-09-16 2022-09-16 Port channel side slope protective structure

Country Status (1)

Country Link
CN (1) CN218373652U (en)

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