CN217867679U - Lifting appliance for lifting fabricated building components - Google Patents

Abstract

The utility model discloses a hoist that handling assembly type building element used, including main part frame, suspender and limiting plate, be provided with a plurality of jibs that are parallel to each other in the main part frame, be provided with a plurality of electric push rods below the main part frame, the limiting plate is fixed on electric push rod, is provided with a plurality of through-holes on the limiting plate, and one end cover of suspender is on the jib, and the other end passes through the through-hole and naturally hangs down; the limiting plate is made of engineering plastics. The utility model discloses in, the position of a plurality of suspender is portable, can correspond the hoisting point of different positions on the different grade type component, different quantity, makes the component homoenergetic of different grade type steadily lift by crane, avoids the component slope, and the limiting plate can prevent rocking by a wide margin of suspender, plays limiting displacement, makes the whole hoist and mount process of component comparatively steady, improves hoist and mount efficiency, reduces the risk coefficient, can use widely in assembled building element's handling.

Description

Lifting appliance for lifting fabricated building components

Technical Field

The utility model relates to a hoist field, more specifically say, the utility model relates to a hoist that handling assembly type building element used.

Background

The assembly type building is a new technology that all components of the building are produced in a factory and are assembled on a construction site, the assembly type building components comprise floor slabs, wall boards, stairs, balconies and the like, after the components are produced in the factory, the components need to be hoisted to a truck, and the truck transports the components to the construction site.

The lifting points are pre-buried in the component production, the number and the positions of the lifting points of different types of components are different, the number and the positions of lifting hooks on the existing lifting appliance are fixed, and the number and the positions of the lifting hooks on the lifting appliance are difficult to correspond to the number and the positions of the lifting points of the different types of components when the components are lifted.

For example, the existing common I-shaped lifting appliance only has a front lifting hook and a rear lifting hook, the L-shaped wallboard is provided with at least three lifting points, the stair usually has four lifting points, and the I-shaped lifting appliance is difficult to lift the L-shaped wallboard and the stair. And the positions of the four lifting hooks can not be adjusted, and when the positions of the four lifting hooks and the four lifting points on the stairs do not correspond, the lifting is also very inconvenient, the lifted stair component is easy to incline, the stress of the steel wire rope above the lifting hooks is not even, and the dangerous accident potential is caused.

When placing on current hoist hoisting component toward the freight train, the in-process of hoisting, removing and putting down, the component can swing, and when the component tends to static, needs wait can place on the freight train, and the hoist can't restrict the component swing at the hoisting component in-process, has reduced the work efficiency of handling undoubtedly, has increased dangerous accident hidden danger.

Therefore, there is a need to design a spreader for lifting fabricated building elements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist that handling assembly type building element used mainly solves the problem of mentioning in the background art.

The utility model provides a lifting appliance for lifting assembled building components, which comprises a main body frame, lifting belts and a limiting plate, wherein a plurality of lifting rods which are parallel to each other are arranged in the main body frame, a plurality of electric push rods are arranged below the main body frame, the limiting plate is fixed on the electric push rods, a plurality of through holes are arranged on the limiting plate, one end of each lifting belt is sleeved on each lifting rod, and the other end of each lifting belt passes through the through hole to naturally fall;

the limiting plate is made of engineering plastics.

In a preferred embodiment, there are several straps that fit over the different positions of the boom, at least three straps on each boom.

In a preferred embodiment, the top of the harness is provided with an upper loop, the bottom is provided with a lower loop, and the inner surfaces of both the upper and lower loops are provided with non-slip mats.

In a preferred embodiment, the non-slip mat is made of rubber, and the non-slip mat is provided with non-slip lines.

In a preferred embodiment, a plurality of vertical beams and inclined beams are arranged in the main body frame, and a plurality of hanging blocks are arranged at the top of the main body frame.

In a preferred embodiment, the device further comprises a handheld controller, and the handheld controller is in signal connection with the electric push rod.

The utility model discloses a technological effect and advantage:

the positions of the hanging strips are movable, the hanging points can correspond to different positions and different quantities of components of different types, the components of different types can be stably lifted, the components are prevented from inclining, the limiting plates can prevent the hanging strips from shaking to a large extent, the limiting effect is achieved, the whole lifting process of the components is stable, the lifting efficiency is improved, the risk coefficient is reduced, and the hanging device can be popularized and used in lifting of the assembly type building components.

Drawings

FIG. 1 is a top view showing a positional relationship between a main body frame and a boom;

FIG. 2 is a front view showing the positional relationship between the main body frame, the position limiting plate, the electric push rod and the hanging strip;

FIG. 3 is an elevation view showing the position of a harness suspended from the hanger bar;

FIG. 4 is a front view of the harness;

fig. 5 is a top view of the limiting plate.

Description of the reference numerals: 1. a main body frame; 11. a vertical beam; 12. an oblique beam; 13. a hanging block; 2. a boom; 3. an electric push rod; 4. a limiting plate; 41. a through hole; 5. a sling; 51. a non-slip mat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A lifting appliance for lifting fabricated building components is shown in figures 1-5 and comprises a main body frame 1, lifting straps 5 and a limiting plate 4, wherein a plurality of lifting rods 2 which are parallel to each other are arranged in the main body frame 1, a plurality of electric push rods 3 are arranged below the main body frame 1, the limiting plate 4 is fixed on the electric push rods 3, a plurality of through holes 41 are formed in the limiting plate 4, one end of each lifting strap 5 is sleeved on each lifting rod 2, and the other end of each lifting strap 5 penetrates through each through hole 41 to naturally fall;

the electric push rod 3 can drive the limiting plate 4 to lift when working, after the limiting plate 4 rises, part of the hanging strips 5 below the limiting plate 4 are longer, and the assembled building components can be hung on the lower ring of the hanging strips 5 conveniently;

the limiting plate 4 descends, only the lower ring of the sling 5 is positioned below the limiting plate 4, and the limiting plate 4 has a limiting effect on the sling 5 and prevents the sling 5 from shaking;

the limiting plate 4 is made of engineering plastics, the weight of the limiting plate 4 is light, and the weight of the whole lifting appliance is reduced.

The hanging strips 5 are sleeved on the hanging rods 2 at different positions, the number of the hanging strips 5 on each hanging rod 2 is at least three, and the positions of the hanging strips 5 are all movable, so that the hanging strips can be conveniently corresponding to the hanging points on different types of components.

The top of suspender 5 is provided with the upper ring, the bottom is provided with the lower ring, and the internal surface of upper ring and lower ring all is provided with slipmat 51.

The non-slip mat 51 is made of rubber, the non-slip mat 51 is provided with non-slip threads, and the non-slip mat 51 can prevent the hanging strip 5 from shaking on the surface of the hanging rod 2 and also prevent the hanging strip 5 from shaking on a lifting point of a component.

Be provided with a plurality of perpendicular roof beams 11 and sloping 12 in the main part frame 1 to strengthen the structural strength of main part frame 1, main part frame 1 is durable, non-deformable, and electric push rod 3 is fixed in the bottom of perpendicular roof beam 11, and the top of main part frame 1 is provided with a plurality of hoisting blocks 13, is provided with the lewis hole on hoisting block 13, and the wire rope of crane is fixed in the lewis hole, in order to drive whole hoist and go up and down, remove.

The electric push rod type power supply device further comprises a handheld controller, the handheld controller is in signal connection with the electric push rod 3, the signal connection mode of the handheld controller and the electric push rod 3 is the same as that of the electric push rod 3, and a power supply circuit of the electric push rod 3 is the prior art, so that detailed description is omitted.

During the use, according to the quantity of assembled building element hoisting point, the position, select suspender 5 of suitable position, the crane drives this hoist and descends, limiting plate 4 rises a segment distance, partial suspender 5 of limiting plate 4 below is longer, make things convenient for the hoisting point of component to hang on suspender 5's lower ring, make limiting plate 4 decline a segment distance again, only suspender 5's lower ring is located limiting plate 4 below, the crane drives this hoist and rises, the translation, descend, pack the freight train into with the component, whole process, assembled building element rocks the range very little, it is comparatively steady.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims (6)

1. A lifting appliance for lifting fabricated building components is characterized by comprising a main body frame, lifting belts and a limiting plate, wherein a plurality of lifting rods parallel to each other are arranged in the main body frame, a plurality of electric push rods are arranged below the main body frame, the limiting plate is fixed on the electric push rods, a plurality of through holes are formed in the limiting plate, one end of each lifting belt is sleeved on each lifting rod, and the other end of each lifting belt penetrates through the through hole to naturally fall;

the limiting plate is made of engineering plastics.

2. A spreader for lifting fabricated building elements as claimed in claim 1, wherein there are a plurality of harnesses carried by the spreader at different positions, at least three harnesses being carried by each spreader.

3. A spreader for handling fabricated building elements according to claim 2, wherein the top of the spreader is provided with an upper ring and the bottom is provided with a lower ring, and the inner surfaces of the upper and lower rings are provided with anti-slip pads.

4. The lifting appliance for lifting fabricated building components of claim 3, wherein the non-slip mat is made of rubber, and the non-slip mat is provided with non-slip lines.

5. The lifting appliance for lifting fabricated building components as claimed in claim 4, wherein the main body frame is internally provided with a plurality of vertical beams and inclined beams, and the top of the main body frame is provided with a plurality of lifting blocks.

6. The lifting appliance for lifting fabricated building elements as claimed in claim 5, further comprising a hand-held controller in signal connection with the electrical push rod.

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