CN217126745U - Hoisting device for offshore construction convenient to remove - Google Patents
Hoisting device for offshore construction convenient to remove Download PDFInfo
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- CN217126745U CN217126745U CN202221069224.4U CN202221069224U CN217126745U CN 217126745 U CN217126745 U CN 217126745U CN 202221069224 U CN202221069224 U CN 202221069224U CN 217126745 U CN217126745 U CN 217126745U
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- lifting hook
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- screw rod
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Abstract
The utility model discloses a hoisting device convenient to move for offshore construction, which comprises a bottom plate, wherein the bottom end of the bottom plate is provided with a plurality of travelling wheels, and the side edges of the travelling wheels are provided with bottom plate stabilizing assemblies; a stand column is arranged in the middle of the top end of the bottom plate, a cross beam is arranged at the top end of the stand column, a lifting mechanism is arranged on the side edge of the stand column and below the cross beam, and a lifting hook stabilizing assembly is connected to the side edge of the lifting mechanism; a lifting hook lifter is arranged at one end of the cross beam, which is far away from the upright post, a steel wire rope of the lifting hook lifter penetrates through the lifting hook stabilizing assembly, and a lifting hook is arranged at the bottom end of the steel wire rope of the lifting hook lifter; and a reinforcing rod is arranged between the side wall of the cross beam and the top end of the side wall of the upright post. The utility model discloses rational in infrastructure, it is nimble to use, can accomplish the hoist and mount demand at sea, and the safety in utilization is high.
Description
Technical Field
The utility model relates to a hoist device technical field particularly, relates to a hoist device for marine construction convenient to remove.
Background
During the construction of the steel trestle, various construction parts need to be hoisted and assembled by using a hoisting device. And safety accidents are avoided in the construction process, larger construction safety misbehavior is avoided, and the aim of zero accidents in safety production is fulfilled.
A hoisting device for offshore construction in the prior art is disclosed in, for example, chinese patent No. 201721484219.9, which comprises a base and a buoyancy tank, wherein the upper end of the base is provided with a first pillar, a first turntable, a first twisted rope, a positioning anchor, a column, etc., which can move flexibly and move along with a ship body, thereby improving the cargo carrying capacity of the ship body. However, the air volume at sea is large, and the stability of the hoisted articles needs to be maintained in order to ensure the construction safety in the process of hoisting the construction parts.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a hoist device is used in marine construction convenient to remove to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a hoisting device convenient to move for offshore construction comprises a bottom plate, wherein a plurality of travelling wheels are arranged at the bottom end of the bottom plate, and bottom plate stabilizing assemblies are arranged on the side edges of the travelling wheels; a stand column is arranged in the middle of the top end of the bottom plate, a cross beam is arranged at the top end of the stand column, a lifting mechanism is arranged on the side edge of the stand column and below the cross beam, and a lifting hook stabilizing assembly is connected to the side edge of the lifting mechanism; a lifting hook lifter is arranged at one end of the cross beam, which is far away from the upright post, a steel wire rope of the lifting hook lifter penetrates through the lifting hook stabilizing assembly, and a lifting hook is arranged at the bottom end of the steel wire rope of the lifting hook lifter; and a reinforcing rod is arranged between the side wall of the cross beam and the top end of the side wall of the upright post.
Furthermore, in order to improve the stability of the hoisting device during use and further avoid the hoisting device from moving during use and further avoid safety accidents caused by the movement of the hoisting device, the bottom plate stabilizing assembly comprises a supporting plate arranged on the side edge of the travelling wheel, and a bolt is in threaded connection in the vertical direction in the supporting plate; the bottom of bolt is provided with the locating lever, and the bottom of locating lever is provided with the chamfer.
Furthermore, in order to automatically lift the stable assembly of the lifting hook and reduce the labor intensity of workers, the lifting mechanism comprises a screw rod arranged on the side edge of the upright post, the top end of the screw rod extends to the bottom end of the cross beam, the bottom end of the screw rod extends to the top end of the bottom plate, and a screw rod nut block is sleeved on the outer side of the screw rod; the outer side of the upright post is sleeved with a sliding sleeve, and the sliding sleeve is connected with the screw rod nut block; the lifting mechanism further comprises a protective shell positioned at the top end of the bottom plate, a motor is arranged on the inner wall of the protective shell, a first bevel gear is arranged on an output shaft of the motor, and a second bevel gear meshed with the first bevel gear is sleeved on the outer side of the bottom end of the screw rod.
Further, reciprocate in order to follow the lifting hook, and then can restrict rocking of the wire rope of lifting hook top, carry on spacingly to the article of hoisting up, and then make article keep relative stability at the in-process that goes up and down, security when improving the hoist and mount, the lifting hook stabilizing assembly is including setting up the connecting rod that is close to lifting hook lift one end at lead screw nut piece, the one end that lead screw nut piece was kept away from to the connecting rod is provided with the stopper, be provided with a plurality of spacing holes in the stopper, and the wire rope bottom of lifting hook lift runs through spacing hole.
The utility model has the advantages that:
(1) the utility model discloses rational in infrastructure, it is nimble to use, can accomplish the hoist and mount demand at sea, and the safety in utilization is high.
(2) The travelling wheels are arranged, so that the hoisting device can be conveniently moved, and the hoisting device can be moved to a proper position according to construction requirements; through setting up the bottom plate and stabilizing the subassembly to can improve the stability when hoist device uses, and then take place to remove when avoiding hoist device to use, and then avoid because of the incident that hoist device removed and produced.
(3) By arranging the lifting hook stabilizing assembly, the lifting hook stabilizing assembly can move up and down along with the lifting hook, so that the shaking of a steel wire rope above the lifting hook can be limited, a lifted article can be limited, the article can be kept relatively stable in the lifting process, and the lifting safety is improved; through setting up elevating system to subassembly is stabilized to lift lifting hook that can automize, reduces staff's intensity of labour.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a portable hoisting device for offshore construction according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a portable marine construction hoist according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partially enlarged view at B in fig. 2.
In the figure:
1. a base plate; 2. a traveling wheel; 3. a base plate stabilizing assembly; 301. a support plate; 302. a bolt; 303. positioning a rod; 4. a column; 5. a cross beam; 6. a lifting mechanism; 601. a screw rod; 602. a lead screw nut block; 603. a sliding sleeve; 604. a protective shell; 605. a motor; 606. a first bevel gear; 607. a second bevel gear; 7. a hook stabilizing assembly; 701. a connecting rod; 702. a limiting block; 703. a limiting hole; 8. a hook hoist; 9. a hook; 10. a reinforcing rod.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a hoisting device for marine construction convenient to remove.
The present invention will be further explained with reference to the accompanying drawings and the detailed description, as shown in fig. 1-2, according to the lifting device for offshore construction, which is convenient to move, of the embodiment of the present invention, the lifting device comprises a bottom plate 1, wherein a plurality of walking wheels 2 are arranged at the bottom end of the bottom plate 1, and bottom plate stabilizing assemblies 3 are arranged at the side edges of the walking wheels 2; an upright post 4 is arranged in the middle of the top end of the bottom plate 1, a cross beam 5 is arranged at the top end of the upright post 4, a lifting mechanism 6 is arranged on the side edge of the upright post 4 and below the cross beam 5, and a lifting hook stabilizing assembly 7 is connected to the side edge of the lifting mechanism 6; a lifting hook lifter 8 is arranged at one end of the cross beam 5 far away from the upright post 4, in addition, the structure of the lifting hook lifter 8 adopts the existing mature technology, a steel wire rope of the lifting hook lifter 8 penetrates through the lifting hook stabilizing component 7, and a lifting hook 9 is arranged at the bottom end of the steel wire rope of the lifting hook lifter 8; and a reinforcing rod 10 is arranged between the side wall of the cross beam 5 and the top end of the side wall of the upright post 4.
With the help of the above scheme, the utility model discloses rational in infrastructure, it is nimble to use, can accomplish the hoist and mount demand at sea, and the safety in utilization is high.
As shown in fig. 1 to 3, in one embodiment, for the above-mentioned bottom plate stabilizing assembly 3, the bottom plate stabilizing assembly 3 includes a supporting plate 301 disposed at a side of the traveling wheel 2, and a bolt 302 is screwed into the supporting plate 301 in a vertical direction; the bottom of bolt 302 is provided with locating lever 303, and the bottom of locating lever 303 is provided with the chamfer to stability when hoisting device uses can be improved, and then take place to remove when avoiding hoisting device to use, and then avoid because of the incident that hoisting device removed and produced.
As shown in fig. 1-2 and 4, in one embodiment, for the above-mentioned lifting mechanism 6 and the hook stabilizing assembly 7, the lifting mechanism 6 includes a screw rod 601 disposed at the side of the upright post 4, the top end of the screw rod 601 extends to the bottom end of the cross beam 5, the bottom end of the screw rod 601 extends to the top end of the bottom plate 1, and the screw rod 601 is sleeved with a screw rod nut block 602; the outer side of the upright post 4 is sleeved with a sliding sleeve 603, and the sliding sleeve 603 is connected with a screw nut block 602; the lifting mechanism 6 further comprises a protective shell 604 positioned at the top end of the bottom plate 1, a motor 605 is arranged on the inner wall of the protective shell 604, a first bevel gear 606 is arranged on an output shaft of the motor 605, and a second bevel gear 607 meshed with the first bevel gear 606 is sleeved on the outer side of the bottom end of the screw rod 601; the lifting hook stabilizing component 7 comprises a connecting rod 701 arranged at one end of a lead screw nut block 602 close to a lifting hook lifter 8, one end of the connecting rod 701 far away from the lead screw nut block 602 is provided with a limiting block 702 (in addition, when the lifting hook stabilizing component is specifically applied, the middle part of the limiting block 702 is provided with a lightening hole), a plurality of limiting holes 703 are arranged in the limiting block 702, and the bottom end of a steel wire rope of the lifting hook lifter 8 runs through the limiting holes 703, so that the lifting hook 9 can be followed to move up and down, further the shaking of the steel wire rope above the lifting hook 9 can be limited, the lifted article is limited, further the article is kept relatively stable in the lifting process, and the safety during lifting is improved.
The working principle of the lifting mechanism 6 is as follows: the motor 605 drives the first bevel gear 606 to rotate, the first bevel gear 606 drives the second bevel gear 607 to rotate, the second bevel gear 607 drives the screw rod 601 to rotate, and the screw rod 601 drives the screw rod nut block 602 to lift.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When practical application, will the utility model discloses a hoist device removes preset position on the ship, and inserts locating lever 303 on the ship preset's locating hole through bolt 302, perhaps directly presses locating lever 303 on the deck on the ship for bottom plate 1 is difficult for taking place to remove.
The article is hung to lifting hook 9, starts lifting hook lift 8 and elevating system 6 through outside controller, drives lifting hook 9 through lifting hook lift 8 and goes up and down to the article that the lift needs. In the process of lifting the article, the motor 605 drives the first bevel gear 606 to rotate, the first bevel gear 606 drives the second bevel gear 607 to rotate, the second bevel gear 607 drives the screw rod 601 to rotate, and the screw rod 601 drives the screw rod nut block 602 to lift, so that the limit block 702 in the lifting hook stabilizing assembly 7 can lift along with the lifting hook 9 and the article on the lifting hook 9.
To sum up, the utility model discloses rational in infrastructure, it is nimble to use, can accomplish the hoist and mount demand at sea, and the safety in utilization is high. The travelling wheels 2 are arranged, so that the hoisting device can be conveniently moved, and further, the hoisting device can be moved to a proper position according to construction requirements; through setting up bottom plate stabilizing component 3 to can improve the stability when hoist device uses, and then take place to remove when avoiding hoist device to use, and then avoid because of the incident that hoist device removed and produced. By arranging the lifting hook stabilizing assembly 7, the lifting hook stabilizing assembly can move up and down along with the lifting hook 9, so that the shaking of a steel wire rope above the lifting hook 9 can be limited, a lifted article can be limited, the article can be kept relatively stable in the lifting process, and the lifting safety is improved; through setting up elevating system 6 to subassembly 7 is stabilized to lift lifting hook that can automize, reduces staff's intensity of labour.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hoisting device for offshore construction convenient to remove, includes bottom plate (1), its characterized in that:
the bottom end of the bottom plate (1) is provided with a plurality of walking wheels (2), and the side edges of the walking wheels (2) are provided with bottom plate stabilizing assemblies (3);
an upright post (4) is arranged in the middle of the top end of the bottom plate (1), a cross beam (5) is arranged at the top end of the upright post (4), a lifting mechanism (6) is arranged on the side edge of the upright post (4) and below the cross beam (5), and a lifting hook stabilizing assembly (7) is connected to the side edge of the lifting mechanism (6);
keep away from crossbeam (5) the one end of stand (4) is provided with lifting hook lift (8), the wire rope of lifting hook lift (8) runs through lifting hook stabilizing component (7), just the wire rope bottom of lifting hook lift (8) is provided with lifting hook (9).
2. A mobile offshore unit, according to claim 1, characterized in that reinforcing bars (10) are provided between the side walls of the cross beams (5) and the top ends of the side walls of the columns (4).
3. A portable marine construction hoist device according to claim 1 or 2, characterized in that the bottom plate stabilizing unit (3) comprises a support plate (301) provided at a side of the traveling wheel (2), and a bolt (302) is screwed in the support plate (301) in a vertical direction.
4. A portable offshore construction hoisting device according to claim 3, wherein the bottom end of the bolt (302) is provided with a positioning rod (303), and the bottom end of the positioning rod (303) is provided with a chamfer.
5. A portable crane for offshore construction according to claim 1 or 2, wherein the lifting mechanism (6) comprises a screw rod (601) disposed at the side of the upright (4), the top end of the screw rod (601) extends to the bottom end of the cross beam (5), the bottom end of the screw rod (601) extends to the top end of the bottom plate (1), and a screw rod nut block (602) is sleeved outside the screw rod (601);
the outside cover of stand (4) is equipped with sliding sleeve (603), just sliding sleeve (603) with lead screw nut piece (602) are connected.
6. The hoisting device convenient to move for offshore construction according to claim 5, wherein the lifting mechanism (6) further comprises a protective shell (604) positioned at the top end of the bottom plate (1), a motor (605) is arranged on the inner wall of the protective shell (604), a first bevel gear (606) is arranged on an output shaft of the motor (605), and a second bevel gear (607) meshed with the first bevel gear (606) is sleeved on the outer side of the bottom end of the screw rod (601).
7. The hoisting device convenient for offshore construction to move according to claim 6, wherein the hook stabilizing assembly (7) comprises a connecting rod (701) arranged at one end of the lead screw nut block (602) close to the hook lifter (8), a limiting block (702) is arranged at one end of the connecting rod (701) far away from the lead screw nut block (602), a plurality of limiting holes (703) are arranged in the limiting block (702), and the bottom end of the steel wire rope of the hook lifter (8) penetrates through the limiting holes (703).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221069224.4U CN217126745U (en) | 2022-05-05 | 2022-05-05 | Hoisting device for offshore construction convenient to remove |
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CN202221069224.4U CN217126745U (en) | 2022-05-05 | 2022-05-05 | Hoisting device for offshore construction convenient to remove |
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CN202221069224.4U Active CN217126745U (en) | 2022-05-05 | 2022-05-05 | Hoisting device for offshore construction convenient to remove |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116675118A (en) * | 2023-08-03 | 2023-09-01 | 常州常欣起重物联科技有限公司 | Crane inspection detection safety protection device and application method thereof |
CN117550482A (en) * | 2024-01-11 | 2024-02-13 | 河南德久建设工程有限公司 | Building construction hoist device |
-
2022
- 2022-05-05 CN CN202221069224.4U patent/CN217126745U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116675118A (en) * | 2023-08-03 | 2023-09-01 | 常州常欣起重物联科技有限公司 | Crane inspection detection safety protection device and application method thereof |
CN117550482A (en) * | 2024-01-11 | 2024-02-13 | 河南德久建设工程有限公司 | Building construction hoist device |
CN117550482B (en) * | 2024-01-11 | 2024-03-22 | 河南德久建设工程有限公司 | Building construction hoist device |
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