CN211496546U

CN211496546U - Porous formula hoist and mount compensating beam

Info

Publication number: CN211496546U
Application number: CN201922114936.8U
Authority: CN
Inventors: 汪大龙
Original assignee: Sinopec Engineering Group Co Ltd; Sinopec Heavy Lifting Transporting Engineering Co Ltd
Current assignee: Sinopec Engineering Group Co Ltd; Sinopec Heavy Lifting Transporting Engineering Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-15
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the technical field of hoisting and hoisting, and discloses a porous hoisting balance beam, which comprises a main beam plate, wherein a group of supporting tubes are symmetrically welded on two side surfaces of the main beam plate, the group of supporting tubes are divided into half parts from the middle by a steel pipe, and the divided two parts are respectively welded on two side surfaces of the main beam plate with arc surfaces facing outwards; the upper part and the lower part of the main beam plate are respectively provided with lifting holes with two symmetrical and evenly distributed ends; reinforcing rings can be welded on the two side faces of the main beam plate at each lifting hole. The utility model has compact structure, simple manufacture and lower cost; when in use, different lifting holes are directly selected to be used as rope tying hanging points according to the hung equipment, and the rope tying hanging device has the characteristics of convenience in use, flexibility in transfer, strong universality and the like; meanwhile, the device is firm and durable, and is convenient to maintain; the practicality is strong, can effectively solve the balance beam problem for the hoist and mount of middle-size and small-size equipment.

Description

Porous formula hoist and mount compensating beam

Technical Field

The utility model belongs to the technical field of the jack-up hoist and mount, specific theory relates to a keep by balanced hoist and mount compensating beam of equipment of being hung.

Background

The balance beam is one of common hoisting parts, is mainly used for connecting hoisted equipment through a steel wire rope rigging, is used for keeping balance of the hoisted equipment, avoids a sling from damaging the equipment, and is widely applied to hoisting engineering. When a plurality of machines lift and hang, the load of each hanging point can be reasonably distributed or balanced by adopting the balance beam.

In the hoisting engineering, a plurality of small and medium-sized devices need to be hoisted, and the mass of each device is below 100 tons, and the number of the devices is large. The balance beam for hoisting is usually large and small, and is a combined balance beam for hoisting large equipment, so that the heavy weight of the balance beam can increase the load rate of a crane, and the use is not economical; and each pipeline section of the balance beam is connected by high-strength bolts, and the bolts need to be disassembled and fastened when the balance beam is used every time, so that the balance beam is troublesome. Sometimes, no suitable balance beam is used, the balance beam is often temporarily processed and manufactured by using finished materials on site, necessary design calculation and detection are lacked, materials are wasted, and the safety and the quality of products cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses putting forth the power in the technical problem who solves middle-size and small-size equipment hoist and mount and do not have special compensating beam, providing a porous formula hoist and mount compensating beam, this compensating beam is safe in utilization, convenient and fast.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a porous hoisting balance beam comprises a main beam plate, wherein a group of supporting tubes are symmetrically welded on two side surfaces of the main beam plate, the group of supporting tubes are divided into halves by a steel tube from the middle, and the divided two parts are respectively welded on the two side surfaces of the main beam plate outwards in an arc surface manner; and the upper part and the lower part of the main beam plate are respectively provided with a lifting hole.

Further, the thickness of the main beam plate is 26-48 mm.

Further, the length of the support pipe is equal to the length of the main beam plate.

Further, the axis of the supporting pipe is coincident with the middle line of the side face of the main beam plate along the length direction.

Furthermore, the two ends of the lifting holes on the main beam plate are symmetrically and uniformly distributed.

Furthermore, reinforcing rings are welded on the two side faces of the main beam plate at the positions of the lifting holes respectively.

The utility model has the advantages that:

the utility model has compact structure, simple manufacture and lower cost; when in use, different lifting holes are directly selected to be used as rope tying hanging points according to the hung equipment, and the rope tying hanging device has the characteristics of convenience in use, flexibility in transfer, strong universality and the like; meanwhile, the device is firm and durable, and is convenient to maintain; the practicality is strong, can effectively solve the balance beam problem for the hoist and mount of middle-size and small-size equipment.

Drawings

Fig. 1 is a front view of a porous hoisting balance beam provided by the present invention;

fig. 2 is a side view of the multi-hole hoisting balance beam provided by the present invention;

fig. 3 is a schematic view of a usage state of the multi-hole hoisting balance beam provided by the present invention.

In the above figures: 1. a main beam panel; 2. supporting a tube; 3. hoisting holes; 4. a reinforcing ring; 5. a hook; 6. hoisting a rope; 7. shackle dismounting; 8. a tubular lifting lug; 9. the equipment to be hoisted.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:

as shown in fig. 1-2, the embodiment provides a porous hoisting balance beam, which is made of a strip-shaped thick steel plate and a steel pipe with the same length as the strip-shaped thick steel plate. The main beam plate 1 is made of long strip-shaped thick steel plate, and the thickness of the main beam plate 1 is usually 26-48 mm. The steel pipe is divided into halves from the middle along the axis, the divided two parts are respectively welded at the central line positions of the two side surfaces of the main beam plate 1 to be used as support pipes 2, the cut end surfaces of the support pipes 2 are connected with the main beam plate 1, the arc surfaces face outwards, and the support pipes 2 are used for increasing the rigidity and the bending resistance of the steel plate.

The upper part and the lower part of the main beam plate 1 are respectively provided with lifting holes 3 with two symmetrical and evenly distributed ends for being used as a tying and hanging point. The upper lifting hole 3 is used for connecting a lifting hook 5 of a crane through a lifting rope 6, and the lower lifting hole 3 is used for connecting a lifted device 9 through the lifting rope 6. Because the hanging holes 3 in the upper row and the lower row are symmetrically and uniformly distributed, the tying and hanging points of the shackle 7 can be adjusted according to the diameter of the hung equipment 9, and the process of disassembling and assembling the combined balance beam is avoided.

Reinforcing rings 4 can be welded on two sides of the main beam plate 1 at the positions of the lifting holes 3 respectively, and the thickness of the middle steel plate can be reduced due to the existence of the reinforcing rings 4.

As shown in fig. 3, the working form of the porous hoisting balance beam of the present embodiment will be described by taking the hoisting of small and medium-sized vertical equipment as an example. The hoisted equipment 9 needs to be transited from a horizontal state to a vertical state and then hoisted to a position above the foundation, the tubular lifting lugs 8 are arranged at two sides of the hoisted equipment 9, the hoisting rope 6 is divided into two parts from the lifting hook 5 right above the hoisted equipment 9 and hung on the two tubular lifting lugs 8, and at the moment, the hoisting rope 6 needs to be expanded by using a balance beam to avoid the interference between the hoisting rope 3 and the hoisted equipment 1. The large combined balance beam used originally for hoisting small and medium-sized equipment is heavy, troublesome to disassemble and assemble and needs to be matched with a large shackle. The utility model discloses a porous formula hoist and mount compensating beam can solve this type of equipment and do not have special compensating beam problem. Two hoisting ropes 6 connected with a lifting hook 5 are arranged at two symmetrical hoisting holes 3 on the upper part of a main beam plate 1 through shackles 7, the two symmetrical hoisting holes 3 on the lower part of the main beam plate 1 are connected with the hoisting ropes 6 through the shackles 7, and the lower ends of the hoisting ropes 6 are sleeved and hung on two tubular lifting lugs 8 of a hung device 9. The support tubes 2 on both sides of the support tube 2 can increase the rigidity and bending resistance of the steel plate. The utility model discloses a porous formula hoist and mount compensating beam hoist and mount are reliable, convenient to use, simple manufacture, and the practicality is strong.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various changes without departing from the spirit and the scope of the invention as claimed.

Claims

1. A porous hoisting balance beam is characterized by comprising a main beam plate, wherein a group of supporting tubes are symmetrically welded on two side surfaces of the main beam plate, the group of supporting tubes are divided into halves by a steel tube from the middle, and the divided two parts are respectively welded on the two side surfaces of the main beam plate outwards in an arc surface; and the upper part and the lower part of the main beam plate are respectively provided with a lifting hole.

2. The porous hoisting balance beam of claim 1, wherein the thickness of the main beam plate is 26-48 mm.

3. The cellular hoisting balance beam of claim 1, wherein the length of the support tube is equal to the length of the main beam slab.

4. The cellular hoisting balance beam of claim 1, wherein the axis of the support tube coincides with the longitudinal centerline of the side of the main beam slab.

5. The multi-hole hoisting balance beam of claim 1, wherein the hoisting holes on the main beam plate are symmetrically and uniformly distributed at two ends.

6. The multi-hole hoisting balance beam of claim 1, wherein reinforcing rings are welded to the two sides of the main beam plate at each hoisting hole.