Lifting appliance for ship clearance machinery

By designing frame-type hanging frames and connecting frames, using lock connection holes and wire ropes to adapt to different types of clearance machinery, the problem of frequent suspension replacement in the prior art is solved, and the efficiency and stability of ships are improved.

CN222181516UActive Publication Date: 2024-12-17QINGDAO PORT INT CO LTD +1
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Patent Information

Application Number
CN202420931992.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-17
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing ship clearance machinery lifting slings have many types of clearance machinery, so they need to change the spreader frequently, which leads to time-consuming and labor-intensive operation and poor versatility, which seriously affects the operating efficiency.

Method used

A frame-type hanging frame is designed, including two cross beams and connecting frames of different lengths. By setting up different lock connection holes, the wire rope can be used to adapt to different types of clearance machinery, reducing the need to replace the spreader and improving the operation. Simplicity and stability.

Benefits of technology

By setting cross beams and connecting frames of different lengths, different types of clearance machinery can be adapted to, which reduces the frequency of replacement during lifting, improves working efficiency and versatility, and ensures the stability of lifting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ship clearance machinery lifting appliances, and particularly discloses a ship clearance machinery lifting appliance which comprises a frame type lifting frame, lifting lugs are arranged at four corners of the top surface of the frame type lifting frame, and the frame type lifting frame comprises a cross beam I and a cross beam II which are arranged at an interval; the first beam and the second beam are arranged in parallel. The cross beam I and the cross beam II are connected through a connecting frame; the cross beam I is shorter than the cross beam II; a plurality of lock connecting holes are formed in the bottom surfaces of the cross beam I and the cross beam II. Compared with the prior art, by arranging the first cross beam and the second cross beam which are different in length, proper lock connecting holes can be selected, different types of bin cleaning machines can be hoisted through the steel wire ropes, frequent replacement is not needed, operation is easy, universality is improved, and operation efficiency is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship warehouse cleaning machinery hoisting slings, and specifically discloses a ship warehouse cleaning machinery hoisting sling. Background Art

[0002] At the initial stage of loading and unloading at the bulk cargo terminal, there is sufficient cargo inside the cabin, and no clearance machinery is required. The work can be completed by gantry cranes, grab unloaders and other dockside equipment. In the middle and late stages of cargo loading and unloading, the materials inside the cabin are unevenly distributed. In order to ensure the operation efficiency, clearance machinery such as loaders and excavators need to be hoisted in to assist. The current lifting solution is to use a hook or grab to be fixedly connected to a lifting device that is suitable for the clearance machinery, and the lifting device and the clearance machinery are fixedly connected.

[0003] The patent with announcement number CN215558320U discloses a sling beam, wherein the middle section of the sling beam protrudes upward to form a "convex"-shaped beam, two upper hanging points are symmetrically arranged at the two shoulders of the upper part of the convex-shaped beam, two lower hanging points are symmetrically arranged at the two ends of the lower part of the beam, and a rubber protective pad is arranged at the concave part of the lower part of the convex-shaped beam.

[0004] In the above scheme, although the probability of collision between the cleaning machinery and the lifting equipment is reduced, due to the large number of cleaning machinery types, the lifting equipment that matches them needs to be constantly replaced during lifting, which is time-consuming and labor-intensive, has poor versatility, and seriously restricts the efficiency of on-site ship operations. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a ship clearance machinery lifting sling to solve the problem that there are many types of clearance machinery and the lifting slings that need to be constantly replaced when lifting, which is time-consuming and labor-intensive, has poor versatility and seriously restricts the efficiency of on-site ship operations.

[0006] To achieve the above purpose, the technical solution of the utility model is:

[0007] A ship clearance machine hoisting sling includes a frame-type hanger, and the four corners of the top surface of the frame-type hanger are provided with lifting ears. The frame-type hanger includes a cross beam 1 and a cross beam 2 which are arranged at intervals; the cross beam 1 and the cross beam 2 are arranged in parallel; the cross beam 1 and the cross beam 2 are connected by a connecting frame; the length of the cross beam 1 is shorter than that of the cross beam 2; and the bottom surfaces of the cross beam 1 and the cross beam 2 are both provided with a plurality of lock connection holes. By setting the cross beam 1 and the cross beam 2 of different lengths, it is possible to select a suitable lock connection hole, and different types of clearance machines can be hoisted by using steel wire ropes, which does not require frequent replacement, is simple to operate, improves versatility, and ensures operating efficiency.

[0008] Preferably, both ends of the first beam and the second beam are each provided with a lifting lug, and the two lifting lugs on the first beam are symmetrically arranged with the vertical plane passing through the center point of the connection frame and perpendicular to the first beam and the second beam as the symmetry plane; the two lifting lugs on the second beam are symmetrically arranged with the vertical plane passing through the center point of the connection frame and perpendicular to the first beam and the second beam as the symmetry plane. This ensures the stability of the warehouse cleaning machine when hoisting.

[0009] Preferably, a lifting hole is provided on the lifting lug, and the axis of the lifting hole is perpendicular to the line connecting the center point of the lifting hole and the center point of the connecting frame. The ship clearance mechanical lifting sling can be lifted by connecting the lifting lug with a wire rope, which further ensures stability during lifting.

[0010] Preferably, the connection frame includes two longitudinal beams arranged in parallel; the two longitudinal beams are arranged at intervals; the two longitudinal beams are connected by two connecting rods; one end of the longitudinal beam is fixedly connected to the cross beam 1, and the other end is fixedly connected to the cross beam 2. The structure of the connection frame is ensured to be firm and the connection between the cross beam 1 and the cross beam 2 is ensured to be stable.

[0011] Preferably, the center of gravity of the first beam, the center of gravity of the second beam and the center of gravity of the connecting frame are on the same straight line, so as to facilitate the stability of the warehouse cleaning machine during hoisting.

[0012] Preferably, both ends of the bottom surface of the cross beam 1 are provided with a fixing plate 1, and a plurality of lock connecting holes are provided on the fixing plate 1. Appropriate lock connecting holes can be selected according to different types of warehouse clearance machines.

[0013] Preferably, two fixing plates are provided at both ends of the bottom surface of the second crossbeam; a plurality of lock connecting holes are provided on the second fixing plate, and appropriate lock connecting holes can be selected according to different types of warehouse clearance machines.

[0014] The beneficial effects of the utility model are as follows: by setting the crossbeam 1 and the crossbeam 2 of different lengths, a suitable lock connection hole can be selected, and different types of warehouse clearing machines can be hoisted by wire ropes without the need for frequent replacement, which is simple to operate, improves versatility, and ensures operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a main schematic diagram of the utility model;

[0017] Figure 2 It is a top view schematic diagram of the utility model;

[0018] Figure 3 for Figure 2 Middle AA view;

[0019] Figure 4 for Figure 2 Middle BB view;

[0020] Figure 5 It is a structural schematic diagram of the utility model in use state.

[0021] Description of reference numerals:

[0022] 1- crossbeam 1, 2- crossbeam 2, 3- connection frame, 4- lock connection hole, 5- fixing plate 1, 6- fixing plate 2, 7- lifting lug, 8- portal crane lifting device, 9- warehouse clearance machine, 10- axis of lifting hole;

[0023] 301-longitudinal beam, 302-connecting rod. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0025] like Figure 1-4 As shown, a hoisting device for ship clearance machinery includes a frame-type hanger, and four corners of the top surface of the frame-type hanger are provided with lifting ears 7. The frame-type hanger includes a cross beam 1 and a cross beam 2 arranged at intervals; the cross beam 1 and the cross beam 2 are arranged in parallel; the cross beam 1 and the cross beam 2 are connected by a connecting frame 3; the length of the cross beam 1 is shorter than that of the cross beam 2; and the bottom surfaces of the cross beam 1 and the cross beam 2 are both provided with a plurality of lock connection holes 4. By providing cross beams 1 and 2 of different lengths, it is possible to select a suitable lock connection hole 4, and different types of clearance machinery can be hoisted using steel wire ropes, which does not require frequent replacement, is simple to operate, improves versatility, and ensures operating efficiency.

[0026] In the above arrangement, both ends of the beam 1 and the beam 2 are each provided with a lifting lug 7, and the two lifting lugs 7 on the beam 1 are symmetrically arranged with the vertical plane passing through the center point of the connection frame 3 and perpendicular to the beam 1 and the beam 2 as the symmetry plane; the two lifting lugs 7 on the beam 2 are symmetrically arranged with the vertical plane passing through the center point of the connection frame 3 and perpendicular to the beam 1 and the beam 2 as the symmetry plane; the lifting lugs 7 are provided with lifting holes; the axis 10 of the lifting hole is perpendicular to the line connecting the center point of the lifting hole and the center point of the connection frame 3; the ship clearance machine lifting sling can be lifted by connecting the lifting lugs 7 with a wire rope using a hook, ensuring stability during lifting. The center of gravity of the beam 1, the center of gravity of the beam 2 and the center of gravity of the connection frame 3 are on the same straight line, which is convenient for maintaining stability during lifting of the clearance machine.

[0027] The connection frame 3 includes two longitudinal beams 301 arranged in parallel; the two longitudinal beams 301 are arranged at intervals; the two longitudinal beams 301 are connected by two connecting rods 302; one end of the longitudinal beam 301 is fixedly connected to the cross beam 1, and the other end is fixedly connected to the cross beam 2, so as to ensure the structural firmness of the connection frame 3 and the stability of the connection between the cross beam 1 and the cross beam 2. Both ends of the bottom surface of the cross beam 1 are provided with a fixing plate 1 5; a plurality of lock connection holes 4 are provided on the fixing plate 1 5, and both ends of the bottom surface of the cross beam 2 are provided with a fixing plate 2 6; a plurality of lock connection holes 4 are provided on the fixing plate 2 6, and appropriate lock connection holes 4 can be selected according to different types of warehouse clearance machines.

[0028] like Figure 5 As shown, the portal crane hoist 8 is connected to the lifting ears 7 at the four corners of the top surface of the ship cleaning machinery lifting hoist through wire ropes. According to the different types of cleaning machinery 9, suitable lock connection holes 4 are selected on the fixing plates 1 5 at both ends of the beam 1, and suitable lock connection holes 4 are selected on the fixing plates 2 6 at both ends of the beam 2, so as to reduce the interference of the wire rope and the ship cleaning machinery lifting hoist on the cleaning machinery 9 when lifting the cleaning machinery 9; the wire ropes are connected through locks in the lock connection holes 4, and the end of the wire rope away from the lock connection hole 4 is connected to the cleaning machinery 9.

[0029] Although the utility model is described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the utility model is not limited thereto. Without departing from the spirit and essence of the utility model, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions shall be within the scope of the utility model / any person of ordinary skill in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the utility model, and they shall be within the scope of protection of the utility model. Therefore, the scope of protection of the utility model shall be based on the scope of protection of the claims.

Claims

1. A ship clearance mechanical lifting device, comprising a frame-type hanger, the top surface of the frame-type hanger is provided with lifting ears (7) at four corners, characterized in that: The frame-type hanger comprises a first crossbeam (1) and a second crossbeam (2) which are arranged at intervals; the first crossbeam (1) and the second crossbeam (2) are arranged in parallel; the first crossbeam (1) and the second crossbeam (2) are connected via a connecting frame (3); the length of the first crossbeam (1) is shorter than the length of the second crossbeam (2); and a plurality of lock connection holes (4) are arranged on the bottom surfaces of the first crossbeam (1) and the second crossbeam (2).

2. The ship clearance machinery lifting sling according to claim 1, characterized in that: Two ends of the first crossbeam (1) and two ends of the second crossbeam (2) are each provided with a lifting lug (7), and the two lifting lugs (7) located on the first crossbeam (1) are symmetrically arranged with a vertical plane passing through the center point of the connecting frame (3) and perpendicular to the first crossbeam (1) and the second crossbeam (2) as a symmetry plane; the two lifting lugs (7) located on the second crossbeam (2) are symmetrically arranged with a vertical plane passing through the center point of the connecting frame (3) and perpendicular to the first crossbeam (1) and the second crossbeam (2) as a symmetry plane.

3. The ship clearance machinery lifting device according to claim 2, characterized in that: A lifting hole is provided on the lifting ear (7); the axis (10) of the lifting hole is perpendicular to a line connecting the center point of the lifting hole and the center point of the connecting frame (3).

4. The ship clearance machinery lifting sling according to claim 1, characterized in that: Connection box (3) The invention comprises two longitudinal beams (301) arranged in parallel; the two longitudinal beams (301) are arranged at intervals; the two longitudinal beams (301) are connected via two connecting rods (302); one end of the longitudinal beam (301) is fixedly connected to a first cross beam (1), and the other end is fixedly connected to a second cross beam (2).

5. The ship clearance machinery lifting device according to claim 4, characterized in that: The center of gravity of the first beam (1), the center of gravity of the second beam (2) and the center of gravity of the connecting frame (3) are on the same straight line.

6. The ship clearance machinery lifting device according to claim 5, characterized in that: Both ends of the bottom surface of the crossbeam 1 (1) are provided with a fixing plate 1 (5); a plurality of lock connecting holes (4) are provided on the fixing plate 1 (5).

7. The ship clearance machinery lifting device according to claim 5, characterized in that: Two fixing plates (6) are provided at both ends of the bottom surface of the second crossbeam (2); a plurality of lock connecting holes (4) are provided on the second fixing plate (6).