CN220950821U - Adjustable C-shaped hanging bar lifting device - Google Patents
Adjustable C-shaped hanging bar lifting device Download PDFInfo
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- CN220950821U CN220950821U CN202322648883.4U CN202322648883U CN220950821U CN 220950821 U CN220950821 U CN 220950821U CN 202322648883 U CN202322648883 U CN 202322648883U CN 220950821 U CN220950821 U CN 220950821U
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- hanging bar
- hanging
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- lugs
- balancing weight
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- 238000003466 welding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 5
- 238000009435 building construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000012639 Balance disease Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides an adjustable C-shaped hanging bar lifting device. The device integral type C type hanging bar with can dismantle balancing weight, compensate the cooperation of hanging bar, solve large-scale structure or equipment side direction and advance the technical problem of cabin hoist and mount. Because the utility model is a C-shaped hanging bar, lateral cabin entering can be completed at a relatively high speed and relatively low cost; the detachable compensation hanging bar and the detachable balancing weight are detachably matched, so that the detachable compensation hanging bar can be selectively used according to the depth of a cabin to be taken in and the weight of equipment or a structure to be hoisted in, the application range is wide, and the flexibility is strong; due to the arrangement of the balancing weights, the forces on two sides of the hoisting device are balanced, and the hoisting process is ensured to be stable; the utility model has the advantages of no need of dismantling and modifying the bulkhead, no need of additionally arranging equipment, low cost, good hoisting effect, high hoisting efficiency, strong stability and high safety, can be suitable for hoisting requirements of different weights and different cabin entering depth requirements, and is suitable for being used as a lateral cabin entering hoisting device.
Description
Technical Field
The utility model relates to the field of ships, and is mainly applied to hoisting of cabin entering pieces of ships. In particular to an adjustable C-shaped hanging bar lifting device.
Background
At present, in the shipbuilding industry, the construction of a large-scale structural member or equipment for lateral cabin entry is generally realized by arranging an embedded process hole on a hull deck or a shell plate, and welding lifting lugs in the cabin through the modes of chain block transportation, erecting a lateral cabin entry slideway trolley and the like. For the batched construction, the matched special lateral cabin-entering slideway trolley is valuable, but if the construction space does not allow the occupation of the cabin space to set up the lateral cabin-entering slideway trolley or the batched construction is not carried out, the matched special process equipment can increase the cost, and the embedded process hole and the cabin welding lifting lug are arranged and are transferred by the chain block, so that the ship body quality and the safety coefficient can be reduced, and the construction difficulty is increased.
In ship building construction, the three-dimensional sectional construction period of a slipway generally needs to have the structure or equipment weight of laterally entering a cabin within 1 ton to 30 tons, the depth of entering the cabin is generally within 12 meters, the ship building construction method has the characteristics of large weight and unequal depth of entering the cabin, the ship building construction method is difficult to operate by manpower by utilizing the prior art, the equipment entering the cabin is kept to be high in balance difficulty, the equipment is slightly heavy and is collided or damaged, the construction difficulty and the workload are increased, the equipment is in falling condition when the equipment is heavy, the construction operation safety is influenced, the space in the cabin is limited, the construction is not facilitated, the difficulty of entering the cabin is large, and the construction progress is influenced.
Disclosure of Invention
The utility model provides an adjustable C-shaped hanging bar lifting device, which can ensure that large structures or equipment are stably and laterally lifted into a cabin. The device integral type C type hanging bar with can dismantle balancing weight, compensate the cooperation of hanging bar, solve large-scale structure or equipment side direction and advance the technical problem of cabin hoist and mount.
The utility model solves the technical problems by adopting the scheme that:
the utility model provides a C type hanging bar hoist device with adjustable, includes C type frame hanging bar body, fixed welding at hanging bar body upper arm's lug and balancing weight, detachable assembly in the compensation hanging bar of hanging bar body lower arm to and detachable assembly can dismantle the balancing weight on the balancing weight, hanging bar body lower arm and compensation hanging bar fixed connection hangers.
The C-shaped frame of the hanging bar body is of a C-shaped structure with a long upper arm and a short lower arm, the longer upper arm is used for being connected with hoisting equipment, and the welding lugs on two sides of the shorter lower arm are used for hoisting a cabin entering structure or equipment.
The compensation hanging bar is in threaded connection with the hanging bar body.
The balancing weight is arranged at the free end of the upper arm of the hanging bar body and fixedly connected with the upper arm of the hanging bar body, and a fastener is arranged on the upper portion of the balancing weight and used for detachably installing and detaching the balancing weight.
At least two lifting lugs comprise a lifting lug I and a lifting lug II, a hanging lug I is arranged at the superposition position of the central vertical lines of the two lifting lugs and the lower arm of the hanging bar body, so that the force balance is further ensured, and stable cabin entering of a cabin entering structure or equipment to be lifted is realized.
The lifting lugs are three, and comprise a lifting lug I, a lifting lug II and a lifting lug III, wherein hanging lugs II are arranged at the positions where the central vertical lines of the lifting lug II and the lifting lug III coincide with the compensating hanging bar, and the hanging lugs II and the compensating hanging bar are matched with the detachable balancing weight together to ensure that the cabin entering structure or equipment to be lifted is lifted stably.
As the selection of conventional technology, the hanging lugs I and the hanging lugs II are respectively in a pair and are symmetrically arranged on the two sides of the lower arm of the hanging bar body or the compensating hanging bar.
The C-shaped hanging bar has the advantages that the C-shaped hanging bar can meet the requirements of limited space, lateral cabin entering of equipment or a structure to be hoisted, modification and damage of a cabin are not needed, a slideway trolley and the like are not needed to be additionally erected, and lateral cabin entering can be completed at a high speed and low cost;
The detachable compensation hanging bar and the detachable balancing weight are detachably matched, so that the detachable compensation hanging bar can be selectively used according to the depth of a cabin to be taken in and the weight of equipment or a structure to be hoisted in, the application range is wide, and the flexibility is strong;
due to the arrangement of the balancing weights, the two sides of the hoisting machine are balanced in force, so that the influence on hoisting safety operation due to the fact that the hoisting machine deviates to one side in the hoisting process is avoided, and the stable hoisting process is ensured;
The utility model has the advantages of no need of dismantling and modifying the bulkhead, no need of additionally arranging equipment, low cost, good hoisting effect, high hoisting efficiency, strong stability and high safety, can be suitable for hoisting requirements of different weights and different cabin entering depth requirements, and is suitable for being used as a lateral cabin entering hoisting device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of the present utility model without the use of a compensating lifting bar and removable weights;
FIG. 4 is a schematic view of the use of a compensating lifting bar and removable weights of the present utility model.
In the figure, 1, a hanging bar body; 2. compensating a hanging bar; 3. lifting lug I; 4. lifting lug II; 5. lifting lug III; 6. a hanging ear I; 7. a hanging ear II; 8. balancing weight; 9. the balancing weight can be disassembled.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, all the embodiments, implementations and features of the utility model may be combined with each other without contradiction or conflict. In the present utility model, conventional equipment, devices, components, etc., are either commercially available or homemade in accordance with the present disclosure. In the present utility model, some conventional operations and apparatuses, devices, components are omitted or only briefly described in order to highlight the gist of the present utility model.
Referring to fig. 1 to 4, an adjustable C-shaped hanging bar lifting device comprises a C-shaped frame hanging bar body 1, a lifting lug fixedly welded on the upper arm of the hanging bar body 1, a balancing weight 8, a compensating hanging bar 2 detachably assembled on the lower arm of the hanging bar body 1, and a detachable balancing weight 9 detachably assembled on the balancing weight 8, wherein the lower arm of the hanging bar body 1 and the compensating hanging bar 2 are fixedly connected with hanging lugs.
The C-shaped frame of the hanging bar body 1 is of a C-shaped structure with a long upper arm and a short lower arm, a longer upper arm welding lifting lug is used for being connected with hoisting equipment, and welding lugs on two sides of the shorter lower arm are used for hoisting a cabin entering structure or equipment.
Wherein, in order to guarantee that the hoist and mount are firm, compensation hanging bar 2 spiro union is on hanging bar body 1, if utilize bolted connection compensation hanging bar 2 and hanging bar body 1 lower arm, still can set up internal thread hole, compensation hanging bar 2 welding or integrated into one piece external screw thread post at hanging bar body 1 lower arm's free end lateral wall center, realize the connection or the dismantlement of compensation hanging bar 2 and hanging bar body 1. The spiro union is more reliable stable for other connected modes, avoids hoist and mount in-process compensation hanging bar 2 to drop, and the installation is dismantled conveniently, is convenient for be under construction.
The balancing weight 8 is arranged at the free end of the upper arm of the hanging bar body 1, is fixedly connected with the upper arm of the hanging bar body 1, such as welding, riveting or screwing, and the like, and can be arranged on the hanging bar body 1 through a connecting sheet, the balancing weight 8 is used for keeping balance of two sides of the hanging bar body, a structure or equipment to be hoisted into a cabin in the hoisting process is avoided from being unbalanced, and a fastener is arranged at the upper part of the balancing weight 8 and is used for detachably installing the detachable balancing weight 9.
Can dismantle balancing weight 9 and compensation hanging bar 2 cooperation, can dismantle balancing weight 9 install in balancing weight 8 upper portion when compensation hanging bar 2 is connected with hanging bar body 1 lower arm to guarantee that the force is balanced, realize steady hoist and mount.
At least two lifting lugs comprise lifting lugs I3 and lifting lugs II 4, the center vertical lines of the two lifting lugs coincide with the hanging lugs I6, so that force balance is further guaranteed, and stable cabin entering of a cabin entering structure or equipment to be lifted is realized.
The lifting lugs are three, and comprise a lifting lug I3, a lifting lug II 4 and a lifting lug III 5, the center vertical lines of the lifting lug II and the lifting lug III 5 coincide with a hanging lug II 7, and the lifting lugs are matched with a compensation hanging bar 2 and a detachable balancing weight 9 together to ensure that a cabin entering structure or equipment to be lifted is lifted stably.
As a conventional technology option, the hanging lugs I6 and the hanging lugs II 7 are respectively in a pair and are symmetrically arranged on the two sides of the lower arm of the hanging bar body 1 or the compensating hanging bar 2.
Referring to fig. 3 of the specification, when a larger and heavier cabin-entering structure or equipment is hoisted, a lifting rope is respectively arranged on a lifting lug I3 and a lifting lug II 4, the other end of the lifting rope is fixed on lifting equipment, after the cabin-entering structure or equipment to be hoisted is bound by a hanging rope and then hung on a hanging lug I6, the lifting equipment is started, and the cabin-entering structure or equipment to be hoisted is laterally translated into a cabin. The hanging main body is a C-shaped frame, so that a structure or equipment to be hoisted can translate and stably enter a cabin, when the hanging main body is used, the lifting equipment does work on the upper arm of the hanging bar body 1, the upper arm of the hanging bar body 1 drives the lower arm of the hanging bar body 1 to move, and when the hanging main body is hoisted, the height in the cabin is slightly larger than the total height of the structure or equipment to be hoisted into the cabin and the lower arm of the hanging bar body 1, so that the hoisting of a large object can be completed, and the technical problems that the space in the cabin is limited and the large lifting equipment cannot work are solved.
Referring to fig. 4 of the specification, when a light and small weight is hoisted, the compensating lifting lug 2 and the detachable balancing weight 9 are respectively arranged on the lifting lever body 1, at the moment, the lifting rope is respectively arranged on the lifting lug II 4 and the lifting lug III 5, the other steps are the same as above, the hanging rope is hung on the hanging lug II 7 after a cabin entering structure or equipment to be hoisted is bundled, and the hoisting equipment is started to carry out hoisting operation.
Referring to fig. 2 of the specification, a hanging bar body 1 is a C-shaped steel structure welding assembly, the main size of the hanging bar body can be set according to the cabin entering requirement, the maximum cabin entering depth is b, the structural strength is ta when the cabin entering depth a, the structural strength is tb when the cabin entering depth b, wherein ta is more than tb, and the structural strength is met through strength check.
The compensation hanging bar 2 is a steel structure welding assembly, is in threaded connection with the hanging bar body 1, meets the requirement of hoisting strength when the lug II 7 is used for mounting the weight tb, and is convenient to assemble and disassemble.
The lifting lug I3, the lifting lug II 4, the lifting lug III 5, the hanging lugs I6 and the hanging lugs II 7 are used in a combined mode, when the lifting lug I3 and the lifting lug II 4 are used for hanging a hanging lug I6 of a suspended weight, the centers of the lifting lug I3 and the lifting lug II 4 are positioned on the vertical line of the hanging lug I6, and the lifting lug I3 and the lifting lug II 4 are used for hanging the weight within the cabin entering depth a and the weight ta; when lifting eyes II 4 and III 5 are hung, hanging eyes II 7 are hung by the hanging objects, and centers of the lifting eyes II 4 and III 5 are positioned on the hanging eyes II 7, and are used for lifting the heavy objects within the cabin entering depth b and within the weight tb.
The counterweight 8 and the detachable counterweight 9 are combined for use, and are used for adjusting the gravity center of the C-shaped hanging bar body 1, when being used for hanging weights within the cabin entering depth a and the weight ta, the lifting lug I3 and the lifting lug II 4 are used for hanging a crane, and the hanging lug I6 of the hung weight is not used for the detachable counterweight 9, so that the gravity center is kept on the vertical line of the gravity center position 1; when the lifting device is used for lifting the weight within the cabin entering depth b and the weight tb, the lifting lug II 4 and the lifting lug III 5 are hung on a crane, the hanging lug II 7 of the lifted weight is hung on the lifting lug, and the detachable balancing weight 9 is used, so that the gravity center is kept on the vertical line of the gravity center position 2.
When the crane is used for lifting heavy objects within the cabin entering depth a and within the weight ta, the lifting lug I3 and the lifting lug II 4 are used for hanging a crane, and the hanging lug I6 of the suspended heavy objects is not used for compensating the lifting lever 2 and the detachable balancing weight 9, so that stable lifting of the structure or equipment to be lifted into the cabin is ensured; when being used for the handling of the heavy object in advance cabin depth b, weight tb is in, and lug II 4, lug III 5 hang the crane, by hanging heavy object hanging tab II 7, use compensation hanging bar 2, detachable balancing weight 9, guarantee steady will wait to hoist into cabin structure or equipment and hoist into the cabin.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An adjustable C-shaped hanging bar lifting device is characterized in that:
Including C type frame hanging bar body (1), fixed welding is at hanging bar body (1) upper arm's lug and balancing weight (8), detachable assembly is in hanging bar body (1) lower arm's compensation hanging bar (2) to and detachable assembly is on balancing weight (8) detachable balancing weight (9), hanging bar body (1) lower arm and compensation hanging bar (2) fixed connection hangers.
2. The adjustable C-shaped hanging bar lifting device according to claim 1, wherein:
C-shaped frames of the hanging bar body (1) are of a C-shaped structure with long upper arms and short lower arms, the longer upper arm welding lifting lugs are used for being connected with lifting equipment, and the welding lugs on two sides of the shorter lower arms are used for hoisting cabin entering structures or equipment.
3. An adjustable C-shaped lifting bar lifting device according to claim 1 or 2, characterized in that:
the compensation hanging bar (2) is in threaded connection with the hanging bar body (1).
4. The adjustable C-shaped hanging bar lifting device according to claim 2, wherein:
The balancing weight (8) is arranged at the free end of the upper arm of the hanging bar body (1) and fixedly connected with the upper arm of the hanging bar body (1), and a fastener is arranged on the upper portion of the balancing weight (8) and used for detachably installing and disassembling the balancing weight (9).
5. The adjustable C-shaped hanging bar lifting device according to claim 4, wherein:
The detachable balancing weight (9) is matched with the compensation hanging bar (2), and the detachable balancing weight (9) is arranged on the upper portion of the balancing weight (8) when the compensation hanging bar (2) is connected with the lower arm of the hanging bar body (1).
6. The adjustable C-shaped hanging bar lifting device according to claim 1, wherein:
The lifting lugs are three, and comprise lifting lugs I (3), lifting lugs II (4) and lifting lugs III (5), hanging lugs I (6) are arranged at the overlapping positions of the vertical lines at the centers of the lifting lugs I (3) and the lifting lugs II (4) and the lower arm of the hanging bar body (1), and hanging lugs II (7) are arranged at the overlapping positions of the vertical lines at the centers of the lifting lugs II (4) and the lifting lugs III (5) and the compensating hanging bar (2).
7. The adjustable C-shaped hanging bar lifting device according to claim 6, wherein:
The hanging lugs I (6) and the hanging lugs II (7) are respectively in a pair, and are symmetrically arranged on the two sides of the lower arm of the hanging bar body (1) or the two sides of the compensating hanging bar (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322648883.4U CN220950821U (en) | 2023-09-28 | 2023-09-28 | Adjustable C-shaped hanging bar lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322648883.4U CN220950821U (en) | 2023-09-28 | 2023-09-28 | Adjustable C-shaped hanging bar lifting device |
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Publication Number | Publication Date |
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CN220950821U true CN220950821U (en) | 2024-05-14 |
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ID=91017764
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CN202322648883.4U Active CN220950821U (en) | 2023-09-28 | 2023-09-28 | Adjustable C-shaped hanging bar lifting device |
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CN (1) | CN220950821U (en) |
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2023
- 2023-09-28 CN CN202322648883.4U patent/CN220950821U/en active Active
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