CN215797926U - A vaulting pole formula hoisting point device for in marine worker module - Google Patents

Abstract

The utility model discloses a supporting rod type lifting point device used in a maritime work module, which comprises a fixed type upper lifting point, wherein H-shaped steel is fixedly connected to the outer part of the fixed type upper lifting point, a bolt sleeve hole is arranged on the outer part of the H-shaped steel, an adjustable lifting bolt is movably connected to the outer part of the bolt sleeve hole, a nut is connected to the outer part of the adjustable lifting bolt in a threaded manner, a gasket is movably sleeved on the outer part of the adjustable lifting bolt, a bolt sleeve is fixedly connected to the outer part of the H-shaped steel, a lower lifting point is fixedly connected to the outer part of the H-shaped steel, the position of the adjustable lifting bolt is changed by adjusting a fastening nut by a user, the H-shaped steel is horizontally fixed under structural beams with different elevations, the three lower lifting points are positioned at different positions of the device, the lifted object can be ensured to select a stressed lifting point right above the device, the lifting pulling force is vertically upward, and the lifted object is prevented from being pulled and pulled hard, the risk that the hoisted object topples and shakes is reduced, and the purpose of increasing the construction safety factor is achieved.

Description

A vaulting pole formula hoisting point device for in marine worker module

Technical Field

The utility model relates to the technical field of marine construction, in particular to a supporting rod type lifting point device used in a marine module.

Background

At present, for hoisting heavy objects in a maritime work module, a method of directly taking root and hoisting points on a structural beam of an upper deck plate is generally adopted, fastening type clasps are mainly placed on the structural beam and connected through hanging belts, a hoisted object is hoisted by using a chain block, and for the condition that no structural beam rooting hoisting point exists right above the object to be hoisted, a temporary hoisting point is usually welded on the deck plate or a rooting hoisting point on an adjacent structural beam is welded on the deck plate, so that the construction workload is increased, the construction period is prolonged, and meanwhile, paint can be damaged; the hoisting point of taking root on closing to the roof beam, the heavy object is in the in-process of lifting by crane, and the pulling force that receives is out of plumb, emptys easily and rocks, in addition, draws the mode of dragging to one side firmly and has also increased construction safety risk.

The prior art has the following defects or problems:

1. a temporary hoisting point is welded above an object to be hoisted or a rooting hoisting point is arranged on a nearby structural beam and a deck plate, so that the working efficiency is influenced and the paint is damaged;

2. the hoisting point of taking root on closing to the roof beam, the heavy object is in the in-process of lifting by crane, and the pulling force that receives is out of plumb, emptys easily and rocks to draw the mode to one side and draw firmly and to have also increased construction safety risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting rod type lifting point device used in a marine module aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to realize the above-mentioned need not to weld the temporary hoisting point or use and close to the structure roof beam and take root and hoist the heavy object, solve the heavy object hoist and mount in the module and draw the problem pulled firmly to one side, avoid the welding operation to destroy the paint, raise the efficiency of construction, achieve the goal of guaranteeing the safe construction, the utility model provides the following technical scheme: a vaulting pole formula hoisting point device for in marine worker module, including fixed hoisting point, the outside fixedly connected with H shaped steel of fixed hoisting point, the outside of H shaped steel is provided with bolt cover barrel hole, the outside swing joint in bolt cover barrel hole has adjustable eyebolt, adjustable eyebolt's outside threaded connection has the nut, the gasket has been cup jointed in adjustable eyebolt's outside activity, the outside fixedly connected with bolt cover barrel of H shaped steel, the hoisting point under the outside fixedly connected with of H shaped steel.

As a preferable technical scheme of the utility model, the outer part of the H-shaped steel is fixedly connected with an upper flange plate, a lower flange plate and a web plate, and the fixed upper lifting point is welded with the upper flange plate.

According to the preferable technical scheme, a central hole is formed in the outer portion of a web plate of the H-shaped steel, the bolt sleeve is fixedly connected to the inner portion of the central hole, and the central hole is connected with an upper flange plate, a lower flange plate and the web plate of the H-shaped steel in a welding mode.

As a preferred technical scheme, the adjustable lifting bolt comprises two nuts and two gaskets, the two nuts are in threaded connection with the adjustable lifting bolt, the two gaskets are movably sleeved outside the adjustable lifting bolt, and the two nuts and the two gaskets are movably connected with the bolt sleeve through the adjustable lifting bolt.

As a preferred technical scheme of the utility model, at least three lower lifting points are welded with a lower flange plate fixedly connected with the outside of the H-shaped steel.

As a preferred technical scheme of the utility model, the fixed upper lifting point and the adjustable lifting bolt are movably connected with a structural beam of the maritime work module through the clasps.

As a preferable technical scheme of the utility model, the exterior of the lower lifting point is movably connected with a chain block.

As a preferred technical scheme, the specification of the adjustable lifting bolt is matched with the two gaskets and the nuts, and the specification of the bolt sleeve is matched with the adjustable lifting bolt.

Compared with the prior art, the utility model provides a supporting rod type lifting point device used in a marine module, which has the following beneficial effects:

1. the supporting rod type hoisting point device used in the marine module enables a user to change the fastening position of the adjustable hoisting bolt by adjusting the fastening nut through setting the fixed upper hoisting point, the H-shaped steel, the bolt sleeve hole, the adjustable hoisting bolt, the nut, the gasket, the bolt sleeve and the lower hoisting point, so that the H-shaped steel can be horizontally fixed under structural beams with different elevations, the inclined hard dragging of a hoisted object is avoided, the three lower hoisting points are positioned at different positions of the device, the stressed hoisting point of the hoisted object can be selected right above the device, the vertical upward hoisting tension is ensured, the hoisted object is prevented from being inclined hard dragged, the risks of toppling and shaking of the hoisted object are reduced, and the purpose of increasing the construction safety coefficient is achieved;

2. this a vaulting pole formula hoisting point device for in marine worker module through setting up fixed upper hanger point, H shaped steel, bolt sleeve hole, adjustable eyebolt, nut, gasket, bolt sleeve, lower hoisting point, has avoided by the paint destruction that the interim hoisting point of welding brought above the thing of hanging, and the perpendicular pulling force ensures that the hoist and mount process heavy object is stable simultaneously, reduces the hoist and mount risk.

Drawings

FIG. 1 is a schematic diagram of the mechanism of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a hole opening view of the H-shaped steel of the present invention.

In the figure: 1. a fixed upper hoisting point; 2. h-shaped steel; 21. a bolt sleeve bore; 3. an adjustable eye bolt; 4. a nut; 5. a gasket; 6. a bolt bushing; 7. and (5) lowering the hoisting point.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a vaulting pole formula hoisting point device for in marine worker module, its characterized in that: the lifting device comprises a fixed upper lifting point 1, wherein H-shaped steel 2 is fixedly connected to the outer part of the fixed upper lifting point 1, a bolt sleeve hole 21 is arranged on the outer part of the H-shaped steel 2, an adjustable lifting bolt 3 is movably connected to the outer part of the bolt sleeve hole 21, a nut 4 is connected to the outer part of the adjustable lifting bolt 3 in a threaded manner, a gasket 5 is sleeved on the outer part of the adjustable lifting bolt 3 in a movable manner, a bolt sleeve 6 is fixedly connected to the outer part of the H-shaped steel 2, a lower lifting point 7 is fixedly connected to the outer part of the H-shaped steel 2, an upper flange plate, a lower flange plate and a web plate are fixedly connected to the outer part of the H-shaped steel 2, a central hole is formed in the outer part of the web plate of the H-shaped steel 2, the central hole is fixedly connected to the inner part of the central hole, the central hole is connected with the upper flange plate, the lower flange plate and the web plate of the H-shaped steel 2 in a welded manner, the nut 4 and the gasket 5 are respectively, two nuts 4 are both in threaded connection with an adjustable lifting bolt 3, two gaskets 5 are both movably sleeved outside the adjustable lifting bolt 3, the two nuts 4 and the gaskets 5 are movably connected with a bolt sleeve 6 through the adjustable lifting bolt 3, and the strut type lifting point device used in the marine module can horizontally fix the H-shaped steel 2 below structural beams with different elevations by arranging a fixed upper lifting point 1, the H-shaped steel 2, a bolt sleeve hole 21, the adjustable lifting bolt 3, the nuts 4, the gaskets 5, the bolt sleeve 6 and a lower lifting point 7 through adjusting the fastening nut 4 to change the fastening position of the adjustable lifting bolt 3, so that the lifting process is prevented from being pulled hard by oblique pull, the lower lifting point 7 is positioned at different positions of the device, the lifted object can be ensured to select a stressed lifting point right above, the lifting tension is ensured to be vertically upward, and the lifted object is prevented from being pulled hard by oblique pull, the risk of toppling and shaking of a lifted object is reduced, the purpose of increasing the construction safety factor is achieved, at least three lower lifting points 7 are arranged, the three lower lifting points 7 are all welded with a lower flange plate fixedly connected with the outside of an H-shaped steel 2, the fixed upper lifting point 1 and the adjustable lifting bolt 3 are both movably connected with a structural beam of a maritime work module through clamping clamps, the outside of the lower lifting point 7 is movably connected with a chain block, the specification of the adjustable lifting bolt 3 is matched with two gaskets 5 and a nut 4, the specification of a bolt sleeve 6 is matched with the adjustable lifting bolt 3, the supporting rod type lifting point device used in the maritime work module avoids paint damage caused by welding temporary lifting points above the lifted object through arranging the fixed upper lifting point 1, the H-shaped steel 2, a bolt sleeve hole 21, the adjustable lifting bolt sleeve 3, the nut 4, the gaskets 5, the bolt sleeve 6 and the lower lifting point 7, meanwhile, the vertical pulling force ensures that the heavy object is stable in the hoisting process, and the hoisting risk is reduced.

The working principle of the utility model is as follows: when the user uses this device, at first, pass adjustable eyebolt 3 through bolt sleeve 6, the pretightning force is exerted to nut 4, later link to each other fixed upper hoisting point 1 and adjustable eyebolt 3 through the structure roof beam in the clamp with the maritime work module, according to the elevation of structure roof beam, change the clamping position of nut 4, adjustable eyebolt 3 fastening position changes, guarantee that H shaped steel 2 arranges horizontal position in, the thing is located H shaped steel 2 below being hung, according to the thing hoisting point actual position that is hung, select suitable lower hoisting point 7, use the chain block, suspender etc. carry out the system of hanging, guarantee that the thing is located under the selected hoisting point 7 that takes off, the pulling force that the heavy object hoisting process receives is perpendicular all the time, avoid pulling hard to draw to one side, construction safety factor has been increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A vaulting pole formula hoisting point device for in marine worker module, its characterized in that: including fixed upper lifting point (1), the outside fixedly connected with H shaped steel (2) of fixed upper lifting point (1), the outside of H shaped steel (2) is provided with bolt sleeve hole (21), the outside swing joint of bolt sleeve hole (21) has adjustable eyebolt (3), the outside threaded connection of adjustable eyebolt (3) has nut (4), gasket (5) have been cup jointed in the outside activity of adjustable eyebolt (3), the outside fixedly connected with bolt sleeve (6) of H shaped steel (2), outer fixedly connected with lower lifting point (7) of H shaped steel (2).

2. The brace-type suspension point device for use in marine modules of claim 1, wherein: the outer portion of the H-shaped steel (2) is fixedly connected with an upper flange plate, a lower flange plate and a web plate, and the fixed upper lifting point (1) is welded with the upper flange plate.

3. The brace-type suspension point device for use in marine modules of claim 1, wherein: the centre bore has been seted up to the web outside of H shaped steel (2), bolt cover barrel hole (21) fixed connection is in the inside of centre bore, the centre bore passes through welded connection with H shaped steel (2) upper flange board, lower flange board, web.

4. The brace-type suspension point device for use in marine modules of claim 1, wherein: nut (4), gasket (5) all have two, two nut (4) all with adjustable eyebolt (3) threaded connection, two equal activity of gasket (5) is cup jointed in the outside of adjustable eyebolt (3), two nut (4), gasket (5) are through adjustable eyebolt (3) and bolt sleeve (6) swing joint.

5. The brace-type suspension point device for use in marine modules of claim 1, wherein: the lower lifting points (7) are welded with lower flange plates fixedly connected with the outer part of the H-shaped steel (2) at least three lower lifting points (7).

6. The brace-type suspension point device for use in marine modules of claim 1, wherein: the fixed upper lifting point (1) and the adjustable lifting bolt (3) are movably connected with the structural beam of the maritime work module through holding clamps.

7. The brace-type suspension point device for use in marine modules of claim 1, wherein: the outer part of the lower lifting point (7) is movably connected with a chain block.

8. The brace-type suspension point device for use in marine modules of claim 1, wherein: the adjustable type lifting bolt is characterized in that the specification of the adjustable type lifting bolt (3) is matched with two gaskets (5) and nuts (4), and the specification of the bolt sleeve (6) is matched with the adjustable type lifting bolt (3).

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