A shaped steel box for ecological shore cage

Abstract

The utility model discloses a shaped steel box for an ecological shore-fixing cage, comprising a box body, wherein the box body is a rectangular box structure with an opening on the top surface; the inner cavity of the box body is used to accommodate and place a rectangular parallelepiped ecological shore-fixing cage, and to limit the height of the side of the ecological shore-fixing cage bulging outward after the stone is loaded, and the inner cavity height of the box body is not lower than the ecological shore-fixing cage. The ecological shore-fixing cage is accommodated and placed in the box body, so that the side of the ecological shore-fixing cage is correspondingly limited by the inner wall of the box body, and the side of the ecological shore-fixing cage bulging outward after the stone is loaded is limited, which plays a shaping role, reduces the deformation of the ecological shore-fixing cage, and improves the construction quality.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological shore-fixing cages, in particular to a shaped steel box for ecological shore-fixing cages. Background Art

[0002] During the construction of immersed pipes, after the pipes are sunk into the foundation trench, the foundation trench needs to be backfilled. The foundation trench backfilling is mostly done in layers. Ecological gabions can effectively prevent water erosion, so a layer of ecological gabions is usually laid underwater to protect the gravel backfilled in the foundation trench. When the existing ecological gabions are filled with stones after assembly, most of them do not have a fixed structure, and the sides will bulge outward, causing structural deformation, affecting the construction quality. Utility Model Content

[0003] The problem to be solved by the utility model is to provide a shaped steel box for an ecological shore-fixing cage, which plays a shaping role, reduces the deformation of the ecological shore-fixing cage and improves the construction quality.

[0004] In order to solve the above technical problems, the utility model provides a shaped steel box for an ecological shore-fixing cage, including a box body, which is a rectangular box structure with an open top surface; the inner cavity of the box body is used to accommodate a rectangular ecological shore-fixing cage and limit the height of the ecological shore-fixing cage bulging outward after stones are loaded, and the height of the inner cavity of the box body is not lower than that of the ecological shore-fixing cage.

[0005] In the above-mentioned shaped steel box for ecological shore-fixing cage, the ecological shore-fixing cage is placed in the box body, so that the side of the ecological shore-fixing cage is limited by the inner wall of the box body, limiting the outward bulging height of the side of the ecological shore-fixing cage after the stones are loaded, playing a shaping role, reducing the deformation of the ecological shore-fixing cage and improving the construction quality.

[0006] Furthermore, the box body is composed of a bottom plate, a pair of side plates and a pair of end plates, and the bottom plate is an openable structure.

[0007] Furthermore, the bottom plate is separated from the center line in the width direction to form two door plates, and the outer side edges of each door plate are respectively rotated and arranged on the bottom edge of a side plate of the box body, so that the bottom plate can be opened.

[0008] Furthermore, second lifting ears are respectively provided at both ends of each door panel.

[0009] Furthermore, both side panels are provided with a first lifting ear, and the first lifting ear and the second lifting ear are lifted at the same time, so as to realize the overall lifting of the box body and the ecological shore-fixing cage filled with stones, and after the box body and the ecological shore-fixing cage filled with stones are lifted as a whole, releasing the second lifting ear can open the bottom plate.

[0010] The box and the ecological shore-fixing cage filled with stones can be hoisted as a whole to the placement point through lifting equipment. The ecological shore-fixing cage will not be further deformed during the lifting process, further ensuring the construction quality. After being transported to the placement point, the bottom plate is opened, and the ecological shore-fixing cage filled with stones placed inside is released to the installation point. The installation point is an underwater pipeline foundation trench. After the ecological shore-fixing cage is released, it falls freely into the foundation trench in the water. The operation is simple and the construction is fast.

[0011] Furthermore, each of the door panels is provided with a second lifting ear at both ends of the inner side edge.

[0012] Furthermore, the inner cavity length of the box body is 10 to 80 mm larger than the length of the ecological solid beach cage.

[0013] Furthermore, the width of the inner cavity of the box body is 10 to 80 mm larger than the width of the ecological shore cage.

[0014] Furthermore, the height dimension of the inner cavity of the box body is 10 to 80 mm greater than the height dimension of the ecological solid cage.

[0015] In summary, the use of the above-mentioned shaped steel box for the ecological shore-fixing cage can greatly reduce the deformation of the ecological shore-fixing cage and improve the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the attached picture:

[0017] Figure 1 This is a structural diagram of the shaped steel box used for the ecological shore-fixing cage of the utility model.

[0018] Figure 2 Schematic diagram of the ecological shoreline cage structure without filling of stones.

[0019] Figure 3 This is a schematic diagram of the overall lifting of the box and the ecological solid cage.

[0020] Figure 4 This is a schematic diagram of the deployment of ecological beach cages.

[0021] In the figure, 1, box body; 11, bottom plate; 111, door plate; 12, side plate; 13, end plate; 14, first lifting eye; 15, second lifting eye; 2, ecological solid coast cage; 31, lifting frame; 32, electric hoist. DETAILED DESCRIPTION

[0022] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation modes is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0023] Example 1

[0024] Figure 1-4 The utility model shows a shaped steel box for an ecological shore cage. Figure 1 As shown, the shaped steel box for the ecological shore-fixing cage includes a box body 1, which is a rectangular box structure with an open top surface; the inner cavity of the box body 1 is used to accommodate a rectangular ecological shore-fixing cage 2 and limit the height of the ecological shore-fixing cage 2 bulging outward after the ecological shore-fixing cage 2 is loaded with stones, and the inner cavity height of the box body 1 is not lower than the ecological shore-fixing cage 2.

[0025] Optionally, the box body 1 is composed of a bottom plate 11, a pair of side plates 12 and a pair of end plates 13, and the bottom plate 11 is an openable structure, which can release the bottom of the ecological solid coast cage 2 accommodated therein.

[0026] Optional, such as Figure 1 and Figure 4 As shown, the bottom plate 11 is separated from the center line in the width direction to form two door plates 111, and the outer sides of each door plate 111 are respectively rotated and arranged on the bottom edge of a side plate 12 of the box body 1, so that the bottom plate 11 can be opened.

[0027] Optionally, both ends of each door panel 111 are respectively provided with a second lifting ear 15 .

[0028] Optionally, a first lifting ear 14 is provided on both side panels 12. The first lifting ear 14 and the second lifting ear 15 are lifted at the same time, so that the box body 1 and the ecological shore-fixing cage 2 filled with stones can be lifted as a whole. After the box body 1 and the ecological shore-fixing cage 2 filled with stones are lifted as a whole, releasing the second lifting ear 15 can open the bottom plate 11.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, two first lifting ears 14 are arranged on the outer surface of each side plate 12, and in the width direction, the first lifting ears 14 are aligned in pairs for easy lifting. The box body 1 and the ecological shore-fixing cage 2 filled with stones can be hoisted as a whole to the placement point by the hoisting equipment, and the ecological shore-fixing cage 2 will not be further deformed during the hoisting process, further ensuring the construction quality; after being transported to the placement point, the bottom plate 11 is opened, and the ecological shore-fixing cage 2 filled with stones placed inside is released to the installation point, which is the underwater pipeline foundation groove. After being released, the ecological shore-fixing cage 2 falls freely into the foundation groove in the water, which is simple to operate and fast to construct.

[0030] Optionally, a second lifting ear 15 is respectively provided at both ends of the inner side edge of each door panel 111 .

[0031] Optionally, the inner cavity length of the box body 1 is 10 to 80 mm larger than the length of the ecological solid cage 2 .

[0032] Optionally, the width of the inner cavity of the box body 1 is 10 to 80 mm larger than the width of the ecological solid cage 2 .

[0033] Optionally, the height dimension of the inner cavity of the box body 1 is 10 to 80 mm greater than the height dimension of the ecological solid cage 2 .

[0034] Optionally, the lifting device includes a lifting frame 31, which is in the shape of a long strip and arranged along the length direction of the box body 1. The middle part is subjected to an upward lifting force, and an electric hoist 32 is provided at each end. The lifting frame 31 is provided with a lifting rope group, such as Figure 4 As shown, there are two lifting rope groups, each of which has two lifting ropes, which are respectively connected to two first lifting ears 14 facing each other in the width direction. Each electric hoist 32 is also provided with a lifting rope group, which is respectively connected to two second lifting ears 15 on the corresponding side.

[0035] When using, first Figure 2 The empty ecological coast-fixing cage 2 shown is placed into the inner cavity of the box 1. At this time, the upper cover of the ecological coast-fixing cage 2 is opened, and stones are filled into the cage until it is full. Then the upper cover is closed and fixed. Due to the limiting and shaping effect of the inner wall of the box 1, the deformation of the ecological coast-fixing cage 2 is small, which is conducive to improving the construction quality. Figure 3 and Figure 4 The following description of lifting and placing is given by taking the lifting equipment shown in the figure as an example. The lifting frame 31 is lifted by a ship-mounted automobile crane and moved to the top of the box body 1. Figure 3 As shown in the figure, the lifting ropes are connected, and then the box 1 and the ecological shore cage 2 are hoisted as a whole to the top of the foundation trench and placed. After the placement is well positioned, the box 1 is lowered. When the box 1 is about 1.5m away from the sand and gravel surface of the foundation trench, the lifting frame 31 does not move, and the two electric hoists 32 synchronously lower the second lifting lug 15, so that the bottom plate 11 is opened, and the stone cage is freely sunk and placed under the action of gravity. During the installation of the stone cage, a depth sounder is used for measurement and control at any time, and a diver is used for exploration, and the parts that are under-cast or under-cast are supplemented in time.

[0036] In addition, the entire process: loading stones into the ecological shore-fixing cage 2 and lifting and dropping them can be completed on the barge. The ship is loaded with stones, and the stone cage is filled with stones using the box 1 on the ship, and then lifted and dropped underwater. After dropping the box 1, it continues to return to the ship to load the next ecological shore-fixing cage 2, and the construction efficiency is high.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit its protection scope. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that after reading the utility model, those skilled in the art can still make various changes, modifications or equivalent substitutions to the specific implementation methods of the utility model, but these changes, modifications or equivalent substitutions are all within the protection scope of the pending claims of the utility model.

Claims

1. A shaped steel box for ecological shore cage, characterized in that: The invention comprises a box body (1), wherein the box body (1) is a rectangular box structure with an open top surface; the inner cavity of the box body (1) is used to accommodate and place a rectangular ecological shore-fixing cage (2), and to limit the height of the ecological shore-fixing cage (2) bulging outwards after the ecological shore-fixing cage (2) is loaded with stones; the inner cavity height of the box body (1) is not lower than that of the ecological shore-fixing cage (2).

2. A shaped steel box for ecological shore cage according to claim 1, characterized in that: The box body (1) is composed of a bottom plate (11), a pair of side plates (12) and a pair of end plates (13); the bottom plate (11) is an openable structure.

3. A shaped steel box for ecological shore cage according to claim 2, characterized in that: The bottom plate (11) is separated from the center line in the width direction to form two door plates (111), and the outer sides of each door plate (111) are respectively rotated and arranged on the bottom side of a side plate (12) of the box body (1), so that the bottom plate (11) can be opened.

4. A shaped steel box for ecological shore cage according to claim 3, characterized in that: Both ends of each door panel (111) are respectively provided with a second lifting ear (15).

5. A shaped steel box for ecological shore cage according to claim 4, characterized in that: The two side panels (12) are each provided with a first lifting lug (14), and the first lifting lug (14) and the second lifting lug (15) are lifted simultaneously to realize the integral lifting of the box body (1) and the ecological shore-fixing cage (2) filled with stones, and after the box body (1) and the ecological shore-fixing cage (2) filled with stones are lifted as a whole, the second lifting lug (15) is released to open the bottom panel (11).

6. A shaped steel box for ecological shore cage according to claim 4, characterized in that: A second lifting ear (15) is respectively provided at both ends of the inner side edge of each door panel (111).

7. The shaped steel box for ecological shore cage according to claim 1 is characterized in that: The inner cavity length of the box body (1) is 10 to 80 mm larger than the length of the ecological beach cage (2).

8. The shaped steel box for ecological shore cage according to claim 1 is characterized in that: The width of the inner cavity of the box body (1) is 10 to 80 mm larger than the width of the ecological beach cage (2).

9. The shaped steel box for ecological shore cage according to claim 1, characterized in that: The height dimension of the inner cavity of the box body (1) is 10 to 80 mm greater than the height dimension of the ecological beach cage (2).

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