Bridge handrail positioning device for binding transverse bulkhead of large container ship

Abstract

The utility model relates to a large container ship transverse bulkhead binding bridge handrail positioning device which comprises a frame body and two adjustable handrail span adjusting devices installed on the frame body in a sliding mode, suspension hanging edges are installed on the adjustable handrail span adjusting devices, installation grooves are formed in the suspension hanging edges, and the installation grooves are connected with the frame body. A two-way lead screw is rotationally installed on the inner side of the frame body, and two sliding blocks connected with the two handrail span adjusting devices are symmetrically installed on the two-way lead screw. Through the arrangement of the driving mechanism, the two-way lead screw, the sliding blocks and the mounting holes, the mounting holes can be driven to rotate through the driving mechanism during use, the two sliding blocks are driven to move in the opposite directions or in the opposite directions, and therefore the distance between the two handrail span adjusting devices can be adjusted according to the span of the handrails, operation is convenient and fast, and practicability is high. And the working efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, and in particular to a positioning device for the railing of the lashing bridge of a large container ship. Background Technology

[0002] A container ship is a vessel specifically designed for transporting containers. It efficiently loads and transports various types of cargo using standardized containers. It features a large cargo hold and a robust deck, accommodates containers of different sizes, and is characterized by high speed, safety, and convenient loading and unloading. Relying on specialized terminal equipment, it quickly completes container loading and unloading. It is a core transportation tool in global maritime logistics, connecting ports and promoting international trade, and can significantly improve cargo transportation efficiency and turnover speed.

[0003] In the prior art, Chinese patent CN202111175174.8 discloses a positioning fixture for the lashing railings of a container ship's transverse bulkhead, including a frame body and an adjustable railing spacing adjustment device. The adjustable railing spacing adjustment device is movably sleeved on both sides of the outer perimeter of the frame body. Flanged strips are provided at both ends of the lower surface of the frame body. An installation hole is provided near one end of the middle of the frame body. A fastening bolt is movably inserted into the middle of the upper surface of the adjustable railing spacing adjustment device near one end. This invention, by providing two sets of adjustable railing spacing adjustment devices on the frame body, enables effective installation and positioning of the lashing railings of the container ship's transverse bulkhead. However, the above-mentioned patent has the following shortcomings: When adjusting the distance between the two adjustable railing spacing adjustment devices, it is necessary to use a wrench to loosen the fastening bolts before the adjustable railing spacing adjustment device can be moved. After the adjustment is completed, it is necessary to use a wrench to tighten the fastening bolts again. The whole operation process is cumbersome and affects the work efficiency. Moreover, when using it, it is necessary to use the flange strip, the slide rail inside the slide rail and the hook to fix the frame body to the bulkhead, which is not convenient to use.

[0004] Therefore, this utility model proposes a positioning device for the lashing bridge railing of a large container ship's transverse bulkhead to solve the above problems. Summary of the Invention

[0005] The purpose of this utility model is to solve the problems of the above-mentioned patent, which requires the use of a wrench to loosen the fastening bolts before the adjustable railing distance adjustment device can be moved, and after the adjustment is completed, the fastening bolts need to be tightened again with a wrench. The whole operation process is cumbersome and affects the work efficiency. Moreover, it requires the use of flange strips, slide bars in the slide rail and hooks to fix the frame body to the bulkhead, which is not convenient to use. Therefore, a positioning device for the lashing bridge railing of a large container ship is proposed.

[0006] The purpose of this utility model is achieved as follows:

[0007] A positioning device for the railing of the lashing bridge of a large container ship includes a frame body and two adjustable railing spacing adjustment devices slidably mounted on the frame body. Each adjustable railing spacing adjustment device has a suspended hanging edge with an installation groove. A bidirectional screw is rotatably mounted on the inner side of the frame body. Two sliders, each connected to one of the two adjustable railing spacing adjustment devices, are symmetrically mounted on the bidirectional screw. The frame body has elongated mounting holes that cooperate with the sliders. A drive mechanism for rotating the bidirectional screw is mounted on the frame body. A first magnetic attraction mechanism and a second magnetic attraction mechanism are respectively mounted at both ends of the frame body.

[0008] Furthermore, the top of the slider is threadedly connected to a first bolt, and the top of the adjustable railing distance adjustment device has a through hole that cooperates with the first bolt.

[0009] Furthermore, both the first magnetic attraction mechanism and the second magnetic attraction mechanism include a connecting plate with an L-shaped cross-section. A threaded rod is threadedly connected to the connecting plate, and an electromagnet is fixedly connected to one end of the threaded rod. Both sides of the connecting plate are provided with first threaded holes that cooperate with the threaded rod.

[0010] Furthermore, the suspended hanging edge includes a first card plate and a second card plate arranged symmetrically. The first card plate is fixedly connected to the adjustable railing distance adjustment device. One side of the first card plate is provided with an adjustment frame that cooperates with the second card plate. The adjustment frame is fixedly connected to the adjustable railing distance adjustment device.

[0011] Furthermore, the side wall of the second plate is connected to a second bolt through a second screw hole, and the adjustment frame is provided with a plurality of adjustment holes that cooperate with the second bolt.

[0012] Furthermore, the drive mechanism includes a housing fixedly mounted on the frame body. Inside the housing, a mounting shaft is rotatably mounted, one end of which is connected to the end of the bidirectional lead screw. A worm gear is fixedly connected to the outer wall of the mounting shaft. A worm is provided on one side of the mounting shaft, meshing with the worm gear. The worm is rotatably mounted inside the housing, and a turntable located outside the housing is fixedly connected to the top end of the worm.

[0013] Compared with the prior art, this utility model provides a positioning device for the lashing bridge railing of a large container ship's transverse bulkhead, which has the following beneficial effects:

[0014] (1) This utility model, through the setting of a drive mechanism, a two-way lead screw, a slider and a mounting hole, can drive the mounting hole to rotate through the drive mechanism during use, thereby driving the two sliders to move in opposite directions or in the opposite direction, so as to adjust the distance between the two adjustable railing distance adjustment devices according to the railing distance. It is convenient and quick to operate and can effectively improve work efficiency.

[0015] (2) By setting up a first magnetic attraction mechanism and a second magnetic attraction mechanism, the frame body can be quickly attracted and fixed to the cabin wall by the magnetism of the first magnetic attraction mechanism and the second magnetic attraction mechanism themselves. It does not require the cooperation of multiple structures, making it simpler and more convenient to use. At the same time, the position of the frame body can be quickly adjusted and fixed after a railing is installed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is another overall structural schematic diagram of the present invention.

[0018] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model.

[0019] Figure 4 This is a schematic diagram of the connecting plate structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the second card plate structure of this utility model.

[0021] Figure 6 for Figure 3 Enlarged view of the structure at point A.

[0022] In the picture:

[0023] 1. Frame body; 2. Adjustable railing spacing adjustment device; 3. Mounting hole; 4. Two-way lead screw; 5. First magnetic attraction mechanism; 6. Second magnetic attraction mechanism; 7. Suspended hanging edge; 8. Drive mechanism; 9. Mounting groove; 10. Slider; 11. Through hole; 12. First bolt; 501. Connecting plate; 502. Electromagnet; 503. Threaded rod; 504. First screw hole; 701. First clamping plate; 702. Second clamping plate; 703. Adjusting frame; 704. Second bolt; 705. Adjusting hole; 706. Second screw hole; 801. Housing; 802. Turntable; 803. Worm gear; 804. Worm; 805. Mounting shaft. Detailed Implementation

[0024] To better understand the technical solution of this utility model, a detailed description will be provided below in conjunction with relevant illustrations. It should be understood that the specific embodiments described below are not intended to limit the specific implementation of the technical solution of this utility model, but are merely possible implementations of the technical solution of this utility model. It should be noted that the descriptions of the positional relationships of the components herein, such as component A being located above component B, are based on the relative positions of the components in the illustrations and are not intended to limit the actual positional relationships of the components. Example 1

[0025] See Figure 1-6 , Figure 1 A structural schematic diagram of a positioning device for the lashing bridge railing of a large container ship's transverse bulkhead is shown in Embodiment 1. As shown in the figure, this embodiment 1 relates to a positioning device for the railing of a large container ship transverse bulkhead lashing bridge. It includes a frame body 1 and two adjustable railing spacing adjustment devices 2 slidably mounted on the frame body 1. Each adjustable railing spacing adjustment device 2 has a suspended hanging edge 7 with an installation groove 9. A bidirectional lead screw 4 is rotatably mounted on the inner side of the frame body 1. Two sliders 10, each connected to one of the two adjustable railing spacing adjustment devices 2, are symmetrically mounted on the bidirectional lead screw 4. The frame body 1 has elongated mounting holes 3 that cooperate with the sliders 10. A drive mechanism 8 is mounted on the frame body 1 to rotate the bidirectional lead screw 4. Through the arrangement of the drive mechanism 8, the bidirectional lead screw 4, the sliders 10, and the mounting holes 3, the drive mechanism 8 can rotate the mounting holes 3, causing the two sliders 10 to move in opposite directions. This allows for adjustment of the distance between the two adjustable railing spacing adjustment devices 2 according to the railing spacing, making operation convenient and quick, and effectively improving work efficiency.

[0026] The frame body 1 is equipped with a first magnetic attraction mechanism 5 and a second magnetic attraction mechanism 6 at both ends. By setting the first magnetic attraction mechanism 5 and the second magnetic attraction mechanism 6, the frame body 1 can be quickly attracted and fixed to the cabin wall by the magnetism of the first magnetic attraction mechanism 5 and the second magnetic attraction mechanism 6 themselves. This eliminates the need for the cooperation of multiple structures, making it simpler and more convenient to use. At the same time, the position of the frame body 1 can be quickly adjusted and fixed after a railing is installed.

[0027] like Figure 1 and Figure 3 As shown, the top of the slider 10 is threadedly connected to a first bolt 12, and the top of the adjustable railing spacing adjustment device 2 has a through hole 11 that mates with the first bolt 12. It should be noted that the through hole 11 and the first bolt 12 facilitate the connection and disassembly between the adjustable railing spacing adjustment device 2 and the slider 10.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, both the first magnetic attraction mechanism 5 and the second magnetic attraction mechanism 6 include a connecting plate 501 with an L-shaped cross-section. A threaded rod 503 is threadedly connected to the connecting plate 501, and an electromagnet 502 is fixedly connected to one end of the threaded rod 503. First screw holes 504 that mate with the threaded rod 503 are provided on both sides of the connecting plate 501. It should be noted that during use, the connecting plate 501 is fixedly installed on the frame body. The threaded rod 503 and the first screw holes 504 facilitate the adjustment of the position of the electromagnet 502, allowing for flexible adjustment according to the site environment.

[0029] like Figure 1 , Figure 2 and Figure 5 As shown, the suspended hanging edge 7 includes a first clamping plate 701 and a second clamping plate 702 symmetrically arranged. The first clamping plate 701 is fixedly connected to the adjustable railing spacing adjustment device 2. One side of the first clamping plate 701 is provided with an adjustment frame 703 that cooperates with the second clamping plate 702. The adjustment frame 703 is fixedly connected to the adjustable railing spacing adjustment device 2. The side wall of the second clamping plate 702 is connected to a second bolt 704 through a second screw hole 706. The adjustment frame 703 has multiple adjustment holes 705 that cooperate with the second bolt 704. It should be noted that during use, the width of the mounting groove 9 can be adjusted by adjusting the distance between the first clamping plate 701 and the second clamping plate 702, which is convenient for use with railings of different diameters. After the second clamping plate 702 is adjusted, the second bolt 704 can be passed through the corresponding adjustment hole 705 and then screwed into the second screw hole 706 to fix the position of the second clamping plate 702.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the drive mechanism 8 includes a housing 801 fixedly mounted on the frame body 1. A mounting shaft 805, one end of which is connected to the end of a bidirectional lead screw 4, is rotatably mounted inside the housing 801. A worm gear 803 is fixedly connected to the outer wall of the mounting shaft 805. A worm 804 meshes with the worm gear 803 on one side of the mounting shaft 805. The worm 804 is rotatably mounted inside the housing 801, and a turntable 802 located outside the housing 801 is fixedly connected to its top end. It should be noted that during use, rotating the turntable 802 drives the worm gear 803 to rotate via the worm 804, thereby causing the bidirectional lead screw 4 to rotate and adjust the distance between the two adjustable railing spacing adjustment devices 2. The housing 801 protects the worm gear 803 and worm 804 and also facilitates their installation.

[0031] Working principle:

[0032] This utility model provides a positioning device for the lashing bridge railing of a large container ship. In use: the drive mechanism 8 drives the mounting hole 3 to rotate, causing the two sliders 10 to move in opposite directions, thereby adjusting the distance between the two adjustable railing distance adjustment devices 2 according to the railing distance. At the same time, the distance between the first locking plate 701 and the second locking plate 702 can also be adjusted according to the diameter of the railing. After the second locking plate 702 is adjusted, the second bolt 704 can be passed through the corresponding adjustment hole 705 and then screwed into the second screw hole 706 to fix the position of the second locking plate 702. After the adjustment is completed, the frame body 1 can be quickly attracted and fixed to the bulkhead by the magnetism of the first magnetic attraction mechanism 5 and the second magnetic attraction mechanism 6.

[0033] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A large container ship transverse bulkhead lashing bridge railing positioning device, characterized by: The system includes a frame body (1) and two adjustable railing spacing adjustment devices (2) that are slidably mounted on the frame body (1). The adjustable railing spacing adjustment devices (2) are equipped with a suspended hanging edge (7) and a mounting groove (9) is provided on the suspended hanging edge (7). A two-way screw (4) is rotatably mounted on the inner side of the frame body (1). Two sliders (10) that are symmetrically mounted on the two-way screw (4) and connected to the two adjustable railing spacing adjustment devices (2) are respectively mounted on the two-way screw (4). The frame body (1) is provided with a long strip-shaped mounting hole (3) that cooperates with the slider (10). A drive mechanism (8) for driving the two-way screw (4) to rotate is mounted on the frame body (1). A first magnetic attraction mechanism (5) and a second magnetic attraction mechanism (6) are respectively mounted on both ends of the frame body (1).

2. A transverse bulkhead tie-in bridge railing positioning device for a large container ship as defined in claim 1, characterized in that: The top of the slider (10) is threaded with a first bolt (12), and the top of the adjustable railing distance adjustment device (2) is provided with a through hole (11) that cooperates with the first bolt (12).

3. A transverse bulkhead tie-in bridge railing positioning device for a large container ship as defined in claim 1, characterized in that: Both the first magnetic attraction mechanism (5) and the second magnetic attraction mechanism (6) include a connecting plate (501) with an L-shaped cross section. A threaded rod (503) is threadedly connected to the connecting plate (501). An electromagnet (502) is fixedly connected to one end of the threaded rod (503). The two side walls of the connecting plate (501) are provided with first threaded holes (504) that cooperate with the threaded rod (503).

4. A transverse bulkhead tie-in bridge railing positioning device for a large container ship as defined in claim 1, characterized in that: The suspended hanging edge (7) includes a first card plate (701) and a second card plate (702) arranged symmetrically. The first card plate (701) is fixedly connected to the adjustable railing distance adjustment device (2). One side of the first card plate (701) is provided with an adjustment frame (703) that cooperates with the second card plate (702). The adjustment frame (703) is fixedly connected to the adjustable railing distance adjustment device (2).

5. A large container ship transverse bulkhead lashing bridge railing positioning device according to claim 4, characterized in that: The side wall of the second plate (702) is connected to a second bolt (704) through a second screw hole (706), and the adjustment frame (703) is provided with a plurality of adjustment holes (705) that cooperate with the second bolt (704).

6. A transverse bulkhead tie-in bridge railing positioning device for a large container ship as defined in claim 1, characterized in that: The drive mechanism (8) includes a housing (801) fixedly mounted on the frame body (1). A mounting shaft (805) with one end connected to the end of the bidirectional lead screw (4) is rotatably mounted inside the housing (801). A worm wheel (803) is fixedly connected to the outer wall of the mounting shaft (805). A worm (804) meshing with the worm wheel (803) is provided on one side of the mounting shaft (805). The worm (804) is rotatably mounted inside the housing (801), and a turntable (802) located outside the housing (801) is fixedly connected to the top of the worm (804).

Images