CN214989631U

CN214989631U - Multifunctional hoisting frame

Info

Publication number: CN214989631U
Application number: CN202120813769.0U
Authority: CN
Inventors: 李雪松; 王超; 于文太; 马德强; 赵乃东; 李彤滨; 张勇青; 刘超
Original assignee: Offshore Oil Engineering Co Ltd
Current assignee: Offshore Oil Engineering Co Ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-03
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a multi-functional hoisting frame, hoisting point under hoisting point, otic placode and davit formula are gone up to steel pipe rack formula frame main part, otic placode, the upper portion of steel pipe rack formula frame main part is fixed with at least 4 the hoisting point is gone up to the otic placode, the lower part of steel pipe rack formula frame main part is fixed with at least 4 the otic placode is down hoisting point and at least 4 the davit is down to the davit formula, the utility model provides high crane's application scope, a hoisting frame can be used to a plurality of differences by the hoist and mount of hanging the thing simultaneously, has increased hoisting frame's function, has reduced the cost of making a plurality of hoisting frame, has good application prospect.

Description

Multifunctional hoisting frame

Technical Field

The utility model relates to an ocean engineering technology field particularly, relates to a multi-functional hoist and mount frame.

Background

In the hoisting of large-scale structures in ocean engineering, when the stress direction of a hook head of a crane is inconsistent with the stress direction of a hoisting point of a hoisted object, the hoisting frame is used as an assistant, the crane is connected with the hoisting frame firstly, and then the hoisted object is connected by the hoisting frame, so that the stress requirements of the hook head of the crane and the hoisting point of the hoisted object are met simultaneously. The conventional hoisting frame can only change the stress direction of the hoisting rope, and the positions of upper and lower hoisting points on the hoisting frame need to be mutually corresponding and arranged in the same vertical direction. When meeting the requirements of both the hook heads of the crane (usually a multi-hook crane) and the hoisted object hoisting points on vertical stress of the rigging, and simultaneously, the distance between the hook heads of the crane is different from that between the hoisted object hoisting points, the conventional hoisting frame is not applicable any more, and only the crane can be replaced or the structural design scheme of the hoisted object hoisting points can be changed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent.

In view of this, the utility model provides a multi-functional hoist and mount frame, this multi-functional hoist and mount frame has improved the application scope of loop wheel machine, and a hoist and mount frame can be used to the hoist and mount of a plurality of different quilt hoisted objects simultaneously, has increased the function of hoist and mount frame, has reduced the cost of making a plurality of hoist and mount frames.

In order to solve the technical problem, the utility model provides a multi-functional hoist and mount frame, hoisting point under hoisting point, otic placode formula and davit formula on steel pipe frame formula frame main part, otic placode formula, the upper portion of steel pipe frame formula frame main part is fixed with at least 4 the otic placode formula is hoisted the point, the lower part of steel pipe frame formula frame main part is fixed with at least 4 the otic placode formula is hoisted the point and is at least 4 under the davit formula.

Further, the steel pipe frame type frame main body comprises an upper supporting steel pipe frame, a lower supporting steel pipe frame and a connecting steel pipe frame, wherein the upper supporting steel pipe frame and the lower supporting steel pipe frame are connected through the connecting steel pipe frame.

Furthermore, the plane where the upper supporting steel pipe frame is located and the plane where the lower supporting steel pipe frame is located are arranged in parallel up and down.

Furthermore, the lug plate type upper lifting point comprises an upper lug plate fixedly connected with the upper part of the steel pipe frame type frame main body, and an upper lug plate mounting hole is formed in the upper lug plate.

Further, the lug plate type lower lifting point comprises a lower lug plate fixedly connected with the lower portion of the steel pipe frame type frame main body, and a lower lug plate mounting hole is formed in the lower lug plate.

Further, the hanging column type lower hanging point is a cylindrical column body, and the cylindrical column body is provided with an arc-shaped groove allowing the rope to be hung.

Furthermore, the number of the lug plate type upper lifting points is at least 4, and the 4 lug plate type upper lifting points are distributed in a rectangular shape.

Furthermore, the number of the lug plate type lower lifting points is at least 4, and the 4 lug plate type lower lifting points are distributed in a rectangular shape.

Furthermore, the number of the hanging column type lower hanging points is at least 4, and the 4 hanging column type lower hanging points are distributed in a rectangular shape.

The technical effects of the utility model reside in that: in the process of hoisting a large-sized structure, when the hook head of the crane and the hoisting point of the hoisted object both require vertical hoisting, but the distance between the hook head of the crane and the hoisting point of the hoisted object is inconsistent, the hook head of the crane and the hoisting point of the hoisted object can simultaneously meet the requirement of vertical stress through the hoisting frame. Meanwhile, multiple groups of hoisting points can be arranged on the hoisting frame, so that the same hoisting frame can meet the hoisting requirements of different cranes and hoisted objects, the functions of the hoisting frame are increased, and the cost for manufacturing a plurality of frames is reduced.

Drawings

Fig. 1 is a schematic structural view of a multifunctional hoisting frame according to the present invention;

fig. 2 is a schematic view of an ear plate type hoisting point of a multifunctional hoisting frame according to the present invention;

fig. 3 is a schematic view of the multi-functional hoisting frame for hoisting by using the davit type hoisting point of the utility model.

Wherein, 1-a steel pipe frame type frame main body; 2-ear plate type upper hanging points; 3-ear plate type lower hanging point; 4-hanging column type lower hanging points; 5-supporting the steel pipe frame; 6, supporting the steel pipe frame under the support; 7-connecting a steel pipe frame; 8-upper ear plate; 9-lower ear plate; 10-upper ear plate mounting holes; 11-lower ear plate mounting holes; 13-the suspended object; 14-rigging; 15-crane hook; 16-a snap ring; 141-upper rigging; 142-lower rigging.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, 2 and 3, a multifunctional hoisting frame comprises a steel pipe frame main body 1, lug plate type upper hoisting points 2, lug plate type lower hoisting points 3 and hoisting post type lower hoisting points 4, wherein at least 4 lug plate type upper hoisting points 2 are fixed on the upper part of the steel pipe frame main body 1, and at least 4 lug plate type lower hoisting points 3 and at least 4 hoisting post type lower hoisting points 4 are fixed on the lower part of the steel pipe frame main body 1.

According to the utility model discloses a concrete embodiment, a multi-functional hoist and mount frame, wherein, steel pipe rack formula frame main part 1 contains the frame main part of pipe support form, install in the otic placode on the frame top and hang a 2, install under the otic placode of frame bottom and hang a 4 under 3 and the davit formula, when the crane gib head 15 with by 13 hoisting points of hoisted object all require vertical atress but the interval is inconsistent, the crane gib head 15 connects the hoist and mount frame, the hoist and mount frame is connected by the hoisted object, the hoisting point corresponds the vertical direction of crane gib head and arranges on the hoist and mount frame, the hoisting point corresponds under the hoist and mount frame and is arranged by the vertical direction of hoisted object hoisting point, the operation requirement of crane gib head and hoisted object hoisting point has been satisfied, and the hoisting point structural design degree of difficulty of hoisted object has been reduced.

Specifically, the steel pipe frame main body 1 is a steel structure.

Specifically, there are 4 otic placode

upper lifting points

2, and 4 otic placode upper lifting points 2 are the rectangle and distribute.

Specifically, there are 4 ear plate type

lower lifting points

3, and 4 ear plate type lower lifting points 3 are distributed in a rectangular shape.

Specifically, there are 4 davit type lower hoisting points, and 4 davit type lower hoisting points are the rectangle and distribute.

As shown in fig. 1, the steel pipe frame main body 1 includes an upper support steel pipe frame 5, a lower support steel pipe frame 6, and a connection steel pipe frame 7, and the upper support steel pipe frame 5 and the lower support steel pipe frame 6 are connected by the connection steel pipe frame 7, thereby ensuring structural stability.

Specifically, the plane where the upper support steel pipe frame 5 is located and the plane where the lower support steel pipe frame 6 is located are arranged in parallel up and down.

As shown in fig. 2 and 3, the ear plate type upper hanging point 2 includes an upper ear plate 8 fixedly connected to the upper portion of the steel pipe frame type frame body 1, the upper ear plate 8 is provided with an upper ear plate mounting hole 10, the ear plate type lower hanging point 3 includes a lower ear plate 9 fixedly connected to the lower portion of the steel pipe frame type frame body 1, the lower ear plate 9 is provided with a lower ear plate mounting hole 11, the hanging post type lower hanging point is a cylindrical column body, and the cylindrical column body has an arc-shaped groove allowing a rope to be hung.

It should be noted that the rigging 14 includes an upper-layer rigging 141 and a lower-layer rigging 142.

According to the utility model discloses a specific embodiment, during hoist and mount, the loop wheel machine gib head 15 is at first through the otic placode upper lifting point 2 of upper rigging 141 and snap ring 16 connection steel pipe support frame main part, then lifts by crane steel pipe support frame main part 1. The steel pipe frame body 1 is connected with the object to be lifted 13 through a lower-layer rigging 142 to lift the object to be lifted; the ear plate type lower hanging point 3 is connected with a lower layer rigging 142 through a clamping ring 16; the suspension post type lower suspension point 4 can be directly connected with the lower layer rigging 142, and the lower layer rigging 142 needs to be bound at the position of the suspension post by a hemp rope.

A design and manufacturing method of a hoisting frame comprises the following steps of S1: and selecting the distance between the hoisting points on the hoisting frame according to the requirements of the distance between the hook heads of the crane and the deflection angle. S2: and selecting the distance between the lower hoisting points of the hoisting frame according to the requirements of the distance between the hoisting points of the hoisted object and the deflection angle. If a plurality of hoisted objects with different hoisting point intervals exist, a plurality of groups of hoisting points corresponding to different hoisted objects can be arranged at the bottom end of the hoisting frame, the hoisting point with larger stress is designed into an ear plate form, and the hoisting point with smaller stress is designed into a hoisting column form. S3: and designing a hoisting frame main body according to the distance between the upper hoisting point and the lower hoisting point, the stress magnitude and the stress direction. The hoisting frame main body is in a pipe frame form, is composed of steel round pipes and is generally designed into a double-layer frame.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a multi-functional hoist and mount frame, its characterized in that includes steel pipe rack frame main part, otic placode upper lifting point, otic placode lower lifting point and davit formula lower lifting point, the upper portion of steel pipe rack frame main part is fixed with at least 4 the otic placode upper lifting point, the lower part of steel pipe rack frame main part is fixed with at least 4 otic placode lower lifting point and at least 4 davit formula lower lifting point.

2. The multifunctional hoisting frame of claim 1, wherein the steel pipe frame type frame body comprises an upper supporting steel pipe frame, a lower supporting steel pipe frame and a connecting steel pipe frame, and the upper supporting steel pipe frame and the lower supporting steel pipe frame are connected through the connecting steel pipe frame.

3. The multifunctional hoisting frame of claim 2, wherein the plane of the upper supporting steel pipe frame and the plane of the lower supporting steel pipe frame are arranged in parallel up and down.

4. The multifunctional hoisting frame of claim 1, wherein the ear plate type upper hoisting point comprises an upper ear plate fixedly connected with the upper part of the steel pipe frame main body, and the upper ear plate is provided with an upper ear plate mounting hole.

5. The multifunctional hoisting frame of claim 1, wherein the lower ear plate type hoisting point comprises a lower ear plate fixedly connected with the lower part of the steel pipe frame main body, and the lower ear plate is provided with a lower ear plate mounting hole.

6. The multifunctional hoisting frame of claim 1 wherein the davit-type lower hoisting point is a cylindrical column having an arcuate slot allowing a rope to be hung.

7. The multifunctional hoisting frame of claim 1, wherein there are at least 4 of the ear plate type hoisting points, and the ear plate type hoisting points are distributed in a rectangular shape.

8. The multifunctional hoisting frame of claim 1, wherein at least 4 of the ear plate type lower hoisting points are arranged in a rectangular shape.

9. The multifunctional hoisting frame of claim 1, wherein there are at least 4 said davit type lower hoisting points, and said davit type lower hoisting points are distributed in a rectangular shape.