Anti-shaking waste paper lifting appliance stabilizing device based on marine pulping in marine transportation period

By designing a limit structure in the marine waste paper spreader, the problem of unstable spreader caused by ship shaking is solved, the stability and safety of the spreader are improved, and the safe transportation of waste paper is ensured.

CN222781248UActive Publication Date: 2025-04-22JIANGSU XINSIHUI OCEAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421867422.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-04-22
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

Marine waste paper spreaders are prone to become unstable due to the shaking of the ship during maritime transportation, which may lead to accidental falloff or fall, increasing safety risks.

Method used

A stability device including a frame, a pull rod, a hanging shaft, a boom, a pull rope and a limit structure is designed. The limit structure limits the shaking and swaying of the spreader through components such as slide rails, rectangular rods, limit blocks and pins to ensure its stability.

Benefits of technology

It effectively avoids falling off caused by swing of the spreader, improves the stability and safety of the spreader, and ensures the safe and efficient transportation of marine waste paper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of marine waste paper lifting appliances, and particularly discloses a stabilizing device for an anti-shaking waste paper lifting appliance during marine pulping shipping, which comprises a frame, a plurality of pull rods are mounted on the surface of the frame, a lifting shaft is mounted at one end, far away from the frame, of each pull rod, and a plurality of lifting arms are mounted on the surface of the frame. A plurality of pulling ropes are fixedly connected to the surface of the lifting arm, a limiting structure is arranged on the surface of the lifting shaft and comprises two sliding rails, the two sliding rails are fixedly connected with the surface of the lifting shaft, rectangular rods are slidably inserted into the surfaces of the sliding rails, and the ends, close to the frame, of the rectangular rods are fixedly connected with limiting blocks; two round holes are formed in the surface of the rectangular rod, plug pins are inserted into the surfaces of the sliding rails in a sliding mode, and the sizes of the plug pins are matched with the sizes of the round holes. According to the utility model, the problem that the lifting appliance is easy to swing along with the shaking of a ship to fall off or fall off is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship waste paper slings, in particular to a stabilizing device for ship waste paper slings that resist shaking during pulping and shipping. Background Art

[0002] Waste paper hoists for ships usually refer to equipment used to collect and process waste paper on ships. They usually refer to devices used to lift waste paper materials from the ship's cabin to the shore or another ship to ensure safe and efficient transportation of waste paper materials. These hoists play a vital role in marine pulping and can help ships carry out waste paper loading and unloading operations and improve operational efficiency and safety.

[0003] The existing related technologies often have the following defects: the ship is prone to shaking, bumping and vibrating during sea transportation, and the sling is prone to swing with the shaking of the ship, which may cause the sling to become unstable or even accidentally fall off or drop, increasing the safety risks of personnel and equipment.

[0004] Therefore, the utility model provides a waste paper sling stabilizing device based on ship pulping and anti-shaking during sea transportation. Utility Model Content

[0005] The utility model aims to solve the defect in the prior art that the sling is easy to swing with the shaking of the ship and cause it to fall off or drop, and proposes a stabilizing device for waste paper slings based on the anti-swaying during ship pulping and sea transportation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stabilization device for waste paper hangers that resist shaking during ship pulping and sea transportation, comprising a frame, a plurality of pull rods are installed on the surface of the frame, a hanging shaft is installed at one end of the plurality of pull rods away from the frame, a plurality of hanging arms are installed on the surface of the frame, a plurality of traction ropes are fixedly connected to the surface of the hanging arm, a limiting structure is provided on the surface of the hanging shaft, the limiting structure comprises two slide rails, both of the two slide rails are fixedly connected to the surface of the hanging shaft, a rectangular rod is slidably inserted on the surface of the slide rail, a limiting block is fixedly connected to one end of the rectangular rod close to the frame, two circular holes are started on the surface of the rectangular rod, a pin is slidably inserted on the surface of the slide rail, the size of the pin is adapted to the size of the circular hole, two circular grooves are provided on the surface of the frame, the size of the limiting block is adapted to the size of the circular groove.

[0007] The effect achieved by the above components is: by setting the limiting structure, it is convenient to limit the shaking and swaying of the spreader, thereby avoiding the spreader from falling off due to the swinging of the spreader, and improving the stability and safety of the spreader.

[0008] Preferably, rectangular holes are provided on both sides of the slide rail, and sliding blocks are slidably connected to the inner walls of the two rectangular holes, and the sliding blocks are fixedly connected to the rectangular rod.

[0009] The effect achieved by the above components is that the movement of the rectangular rod drives the slider to slide along the inner wall of the rectangular hole, and the rectangular hole limits the movement path of the slider, thereby limiting the movement path of the rectangular rod, thereby preventing the rectangular rod from escaping from the slide rail.

[0010] Preferably, a protrusion is fixedly connected to one end of the limit block close to the frame, and the vertical section of the protrusion is conical.

[0011] The effect achieved by the above components is that the limit block drives the protrusion to be inserted into the circular groove, and the protrusion is conical so as to facilitate the insertion of the limit block into the circular groove.

[0012] Preferably, two protective pads are fixedly connected to the surface of the frame, and the protective pads are made of rubber.

[0013] The effect achieved by the above components is that the limit block will hit the surface of the protective pad, and the protective pad can protect the frame, thereby preventing the limit block from hitting the surface of the frame and causing damage.

[0014] Preferably, the arc surface of the latch is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the latch and the slide rail.

[0015] The effect achieved by the above components is that the bolt is inserted into the round hole with the help of the contraction force of the spring, and the spring improves the stability of the bolt inserted into the round hole and prevents the bolt from falling out of the round hole due to shaking.

[0016] Preferably, the surface of the boom is provided with an adjustment structure, which includes a threaded rod, the threaded rod is threaded through the surface of the boom, one end of the threaded rod is rotatably connected to a driving rod, the arc surface of the traction rope is covered with a ring, and several of the rings are fixedly connected to the surface of the driving rod.

[0017] The effect achieved by the above components is: by setting the adjustment structure, it is convenient to adjust the swing length of the traction rope according to the volume of the lifted waste paper, thereby reducing the swing amplitude when lifting the waste paper and improving the safety of lifting the waste paper.

[0018] Preferably, a round rod is slidably penetrated through the surface of the boom, and one end of the round rod is fixedly connected to the driving rod.

[0019] The effect achieved by the above components is that the driving rod will drive the round rod to move in the boom when it moves, and the round rod can limit the moving path of the boom, thereby preventing the driving rod from rotating when it moves.

[0020] Preferably, one end of the threaded rod away from the driving rod is fixedly connected to a turntable, and the cross section of the turntable is in a "cross" shape.

[0021] The effects achieved by the above components are: the rotation of the turntable will drive the threaded rod to rotate, and the turntable can facilitate the rotation of the threaded rod.

[0022] In summary:

[0023] 1. In the utility model, a limiting structure is provided to press the rectangular rod, and the movement of the rectangular rod will drive the limiting block to move toward the direction close to the frame. When the limiting block moves to a suitable position, the limiting block will be inserted into the circular groove. When the limiting block is completely inserted into the circular groove, the latch is pressed, and the latch will be inserted into the circular hole. The latch reaches the position to limit the rectangular rod, and then limits the position of the limiting block, thereby limiting the frame connected to the hanging shaft with a pull rod, avoiding the shaking of the frame on the hanging shaft when the ship is shaking, and improving the stability and safety of the sling.

[0024] 2. In the utility model, by setting an adjustment structure, the threaded rod is rotated, and the threaded rod rotates to move in the boom with the help of the thread. The movement of the threaded rod drives the driving rod to move away from the boom. The movement of the driving rod drives the ring to move. The movement of the ring slides on the surface of the traction rope. When the ring moves to a suitable position, it is convenient to adjust the swing length of the traction rope according to the volume of the suspended waste paper, thereby reducing the swing amplitude when the waste paper is suspended. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0027] Figure 3 It is a structural schematic diagram of the slide rail of the utility model;

[0028] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure in;

[0029] Figure 5 For this utility model Figure 2 A in the enlarged view;

[0030] Figure 6 It is a structural schematic diagram of the boom of the utility model.

[0031] Legend: 1. Frame; 2. Pull rod; 3. Hanging shaft; 4. Hanging arm; 5. Traction rope; 6. Limiting structure; 601. Slide rail; 602. Rectangular rod; 603. Limiting block; 604. Round hole; 605. Latch; 606. Round groove; 607. Rectangular hole; 608. Slider; 609. Bump; 610. Protective pad; 611. Spring; 7. Adjusting structure; 71. Threaded rod; 72. Driving rod; 73. Ring; 74. Round rod; 75. Turntable. DETAILED DESCRIPTION

[0032] Reference Figure 1 As shown, the utility model provides a technical solution: a device for stabilizing waste paper slings during ship pulping and sea transportation, comprising a frame 1, a plurality of pull rods 2 are installed on the surface of the frame 1, a suspension shaft 3 is installed at one end of the plurality of pull rods 2 away from the frame 1, a plurality of suspension arms 4 are installed on the surface of the frame 1, a plurality of traction ropes 5 are fixedly connected to the surface of the suspension arms 4, and a limiting structure 6 is provided on the surface of the suspension shaft 3. By providing the limiting structure 6, it is convenient to limit the sling from shaking and swaying, thereby avoiding the sling from falling off due to the swinging, and improving the stability and safety of the sling. An adjustment structure 7 is provided on the surface of the suspension arm 4. By providing the adjustment structure 7, it is convenient to adjust the swing length of the traction rope 5 according to the volume of the lifted waste paper, thereby reducing the swing amplitude when lifting the waste paper, and improving the safety of lifting the waste paper.

[0033] The specific arrangement and function of the limiting structure 6 and the adjusting structure 7 will be described in detail below.

[0034] Reference Figure 2 - Figure 5As shown, in this embodiment: the limiting structure 6 includes two slide rails 601, and the two slide rails 601 are fixedly connected to the surface of the suspension shaft 3. A rectangular rod 602 is slidably inserted on the surface of the slide rail 601, and the end of the rectangular rod 602 close to the frame 1 is fixedly connected to a limiting block 603. Two circular holes 604 begin to appear on the surface of the rectangular rod 602, and a pin 605 is slidably inserted on the surface of the slide rail 601. The size of the pin 605 is adapted to the size of the circular hole 604. Two circular grooves 606 are provided on the surface of the frame 1, and the size of the limiting block 603 is adapted to the size of the circular groove 606. Rectangular holes 607 are provided on both sides of the slide rail 601. Slide blocks 608 are slidably connected to the inner walls of the two rectangular holes 607. The slide blocks 608 are fixedly connected to the rectangular rod 602. The movement of the rectangular rod 602 will drive the slide blocks 608 to slide along the inner walls of the rectangular holes 607. The rectangular holes 607 limit the movement path of the slide blocks 608, thereby limiting the movement path of the rectangular rod 602, thereby preventing the rectangular rod 602 from falling out of the slide rail 601. A protrusion 609 is fixedly connected to one end of the limit block 603 close to the frame 1. The vertical section of the protrusion 609 is conical. The limit block 603 will drive the protrusion 609 to be inserted into the circular groove 606. The protrusion 609 is conical so as to facilitate the insertion of the limit block 603 into the circular groove 606. Two protective pads 610 are fixedly connected to the surface of the frame 1. The protective pads 610 are made of rubber. The limit block 603 will hit the surface of the protective pads 610. The protective pads 610 can protect the frame 1, thereby preventing the limit block 603 from hitting the surface of the frame 1 and causing damage. The arc surface of the latch 605 is covered with a spring 611. The two ends of the spring 611 are respectively fixedly connected to the latch 605 and the slide rail 601. The latch 605 is inserted into the circular hole 604 with the help of the contraction force of the spring 611. The spring 611 can improve the stability of the latch 605 inserted into the circular hole 604 and prevent the latch 605 from falling out of the circular hole 604 due to shaking.

[0035] Reference Figure 6 As shown, specifically, the adjustment structure 7 includes a threaded rod 71, the threaded rod 71 is threadedly penetrated on the surface of the boom 4, one end of the threaded rod 71 is rotatably connected to the driving rod 72, and the arc surface of the traction rope 5 is covered with a ring 73, and a plurality of rings 73 are fixedly connected to the surface of the driving rod 72. A round rod 74 is slidably penetrated on the surface of the boom 4, one end of the round rod 74 is fixedly connected to the driving rod 72, and the driving rod 72 will drive the round rod 74 to move in the boom 4 when moving, and the round rod 74 has the effect of limiting the moving path of the boom 4, thereby preventing the driving rod 72 from rotating when moving. A turntable 75 is fixedly connected to one end of the threaded rod 71 away from the driving rod 72, and the cross section of the turntable 75 is in a "cross" shape. The rotation of the turntable 75 will drive the threaded rod 71 to rotate, and the turntable 75 has the effect of facilitating the rotation of the threaded rod 71.

[0036] Working principle: when it is necessary to improve the anti-shaking stability of the sling, first pull the pin 605, the pin 605 will slide in the slide rail 601 and gradually come out of the round hole 604, the pin 605 will stretch the spring 611 when it moves, when the pin 605 comes out of the round hole 604, the spring 611 is in a stretched state, and then press the rectangular rod 602, the movement of the rectangular rod 602 will drive the limit block 603 to move toward the direction close to the frame 1, the movement of the rectangular rod 602 will drive the slider 608 to slide along the inner wall of the rectangular hole 607, the rectangular hole 607 reaches the limit of the movement path of the slider 608, and then limits the movement path of the rectangular rod 602, thereby preventing the rectangular rod 602 from coming out of the slide rail 601, when the limit block 603 moves to a suitable position After that, the limit block 603 will drive the protrusion 609 to insert into the circular groove 606. The protrusion 609 is conical so as to facilitate the insertion of the limit block 603 into the circular groove 606. When the limit block 603 is fully inserted into the circular groove 606, the limit block 603 will hit the surface of the protection pad 610. The protection pad 610 is convenient for protecting the frame 1, thereby preventing the limit block 603 from hitting the surface of the frame 1 and causing damage. Then the latch 605 is released, and the latch 605 is inserted into the circular hole 604 with the help of the contraction force of the spring 611. The latch 605 reaches the position of limiting the rectangular rod 602, and then limits the position of the limit block 603, thereby limiting the frame 1 connected to the suspension shaft 3 using the pull rod 2, and preventing the frame 1 from shaking on the suspension shaft 3 when the ship shakes.

[0037] When it is necessary to adjust the swing length of the traction rope 5, first rotate the turntable 75. The rotation of the turntable 75 will drive the threaded rod 71 to rotate. The rotation of the threaded rod 71 will move in the boom 4 with the help of the thread. The movement of the threaded rod 71 will drive the driving rod 72 to move away from the boom 4. When the driving rod 72 moves, it will drive the round rod 74 to move in the boom 4. The round rod 74 can limit the movement path of the boom 4, thereby preventing the driving rod 72 from rotating when moving. The movement of the driving rod 72 will drive the ring 73 to move. The movement of the ring 73 will slide on the surface of the traction rope 5. When the ring 73 moves to a suitable position, it is convenient to adjust the swing length of the traction rope 5 according to the volume of the suspended waste paper, thereby reducing the swing amplitude when the waste paper is suspended.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A device for stabilizing waste paper slings during ship pulping and sea transportation, comprising a frame (1), a plurality of pull rods (2) being mounted on the surface of the frame (1), a plurality of pull rods (2) being mounted at one end away from the frame (1) with a suspension shaft (3), a plurality of suspension arms (4) being mounted on the surface of the frame (1), a plurality of traction ropes (5) being fixedly connected to the surface of the suspension arms (4), a limiting structure (6) being arranged on the surface of the suspension shaft (3), and characterized in that: The limiting structure (6) comprises two slide rails (601), both of which are fixedly connected to the surface of the suspension shaft (3); a rectangular rod (602) is slidably inserted into the surface of the slide rail (601); one end of the rectangular rod (602) close to the frame (1) is fixedly connected to a limiting block (603); two circular holes (604) are formed at the beginning of the surface of the rectangular rod (602); a latch (605) is slidably inserted into the surface of the slide rail (601); the size of the latch (605) matches the size of the circular hole (604); two circular grooves (606) are provided on the surface of the frame (1); the size of the limiting block (603) matches the size of the circular groove (606).

2. According to claim 1, a waste paper sling stability device for anti-shaking during ship pulping and shipping, characterized in that: Rectangular holes (607) are provided on both sides of the slide rail (601), and sliding blocks (608) are slidably connected to the inner walls of the two rectangular holes (607), and the sliding blocks (608) are fixedly connected to the rectangular rod (602).

3. According to claim 1, a waste paper sling stability device for anti-shaking during ship pulping and shipping, characterized in that: One end of the limit block (603) close to the frame (1) is fixedly connected to a protrusion (609), and the vertical cross-section of the protrusion (609) is conical.

4. The device for stabilizing waste paper slings against shaking during ship pulping and shipping according to claim 1 is characterized by: Two protective pads (610) are fixedly connected to the surface of the frame (1), and the protective pads (610) are made of rubber.

5. According to claim 1, a waste paper sling stabilization device for anti-swaying during ship pulping and shipping, characterized in that: The arc surface of the latch (605) is sleeved with a spring (611), and two ends of the spring (611) are respectively fixedly connected to the latch (605) and the slide rail (601).

6. The device for stabilizing waste paper slings against shaking during ship pulping and shipping according to claim 1, characterized in that: The surface of the boom (4) is provided with an adjustment structure (7), the adjustment structure (7) comprising a threaded rod (71), the threaded rod (71) threadedly penetrates the surface of the boom (4), one end of the threaded rod (71) is rotatably connected to a driving rod (72), the arc surface of the traction rope (5) is sleeved with a circular ring (73), and a plurality of the circular rings (73) are fixedly connected to the surface of the driving rod (72).

7. The device for stabilizing waste paper slings against shaking during ship pulping and shipping according to claim 6, characterized in that: A round rod (74) is slidably penetrated through the surface of the suspension arm (4), and one end of the round rod (74) is fixedly connected to the driving rod (72).

8. The device for stabilizing waste paper slings against shaking during ship pulping and shipping according to claim 6, characterized in that: One end of the threaded rod (71) away from the driving rod (72) is fixedly connected to a rotating disk (75), and the cross section of the rotating disk (75) is in the shape of a cross.