CN219792127U - Steel construction vestibule hoist and mount hoist - Google Patents

Abstract

The utility model relates to a steel structure corridor hoisting sling, which structurally comprises a hoisting ring, a sling main body and a stop block, wherein the sling main body comprises a hoisting plate, a hoisting hole for installing the hoisting ring is formed in the upper part of the hoisting plate, at least one jack for installing the stop block is formed in the lower part of the hoisting plate, a limit groove is formed in the top of the stop block, a clamping groove is formed in the lower part of the stop block, and the stop block penetrates through the jack and is clamped on the lower edge of the jack. The utility model has convenient use, increases the contact area of the lifting points on the lifting appliance and the steel structure corridor, thereby controlling the deformation of structural members of the lifting points, ensuring that the steel wire rope only contacts with the lifting rings, avoiding the damage of the steel wire rope, keeping the lifting stability during the lifting, preventing the sliding of the lifting points and ensuring the safety of the lifting process.

Description

Steel construction vestibule hoist and mount hoist

Technical Field

The utility model relates to a vestibule hoisting tool, in particular to a steel structure vestibule hoisting sling.

Background

The steel construction vestibule is a common structure among the industrial building project design structure, and the steel construction vestibule needs to adopt the hoist and mount mode to install the vestibule in place during the construction of steel construction vestibule, and when the steel construction vestibule carries out hoist and mount installation operation, current conventional steel construction vestibule hoist and mount operation mainly adopts wire rope to tie up structural girder or lower structural girder operation. But the hoisting operation using conventional wire rope binding has the following drawbacks: firstly, the steel wire binding contact hanging points need to be protected, otherwise, the steel wire rope is hung and damaged; secondly, the position of the hanging point of the main girder of the corridor is easy to cause structural deformation of the hanging point due to concentrated stress of binding of the steel wire rope, and thirdly, the hanging point is easy to slip if not at the junction of the components, so that the hanging safety is affected.

Disclosure of Invention

The utility model aims to provide a steel structure corridor hoisting sling, which is used for solving the problems of steel wire rope abrasion and hoisting point slippage caused by conventional steel wire rope bundling hoisting of a steel structure corridor.

The utility model is realized in the following way: the utility model provides a steel construction vestibule hoist, includes rings, hoist main part and dog, the hoist main part includes the hoist plate the hoist hole that is used for installing rings is opened on the upper portion of hoist plate the lower part of hoist plate is opened there is at least one jack that is used for installing the dog the top of dog is equipped with spacing recess the lower part of dog is equipped with the draw-in groove, the dog pass the jack just the draw-in groove joint in on the lower limb of jack.

Clamping plates are respectively arranged on two sides of the upper portion of the hanging plate, and the hanging holes penetrate through the clamping plates.

The lower part of the stop block is provided with an extension part, the extension part is positioned at one side of the clamping groove, the extension part extends to the lower part of the stop block, and the inner side surface of the extension part is overlapped with one side surface of the clamping groove.

The jack is a rectangular hole.

The hanging ring comprises a U-shaped ring and a pin inserted into the lower end of the U-shaped ring.

The top of the lifting appliance main body is of an inverted V-shaped structure.

The limiting groove is a V-shaped groove.

The steel wire rope is used for hoisting the steel structure corridor, the upper truss combined beam of the steel structure corridor is formed by splicing two angle steels through the stiffening plates, so that a gap exists between the two angle steels, if the traditional steel wire rope bundle is used for hoisting, the contact area between the two side plates of the angle steels and the steel wire rope of the rod is small, the steel wire rope is stressed greatly, the steel wire rope is easy to damage, meanwhile, the steel wire rope cannot be fixed in the length direction of the angle steels, slippage easily occurs in the hoisting process, the safety is poor in the hoisting process, and safety accidents easily occur.

Before the lifting appliance is used for lifting the steel structure corridor, the lower part of the lifting appliance main body penetrates through a gap between two angle steels of the upper truss combined beam, then a stop block is arranged in the jack, a clamping groove of the stop block is clamped on the jack, a lifting ring is arranged in the lifting hole, and a lifting steel wire rope is connected with the lifting ring. After the utility model is installed, a crane is started to hoist the utility model, the crane gradually hoists the utility model through a steel wire rope, two angle steels of the upper truss combined beam are contacted with the top of the stop block, and the upper truss combined beam is hoisted upwards through the stop block. After the steel structure corridor is hoisted and installed in place, the crane lowers the steel wire rope, removes the stop block and withdraws the hoisting main body.

The utility model has convenient use, increases the contact area of the lifting points on the lifting appliance and the steel structure corridor, thereby controlling the deformation of structural members of the lifting points, ensuring that the steel wire rope only contacts with the lifting rings, avoiding the damage of the steel wire rope, keeping the lifting stability during the lifting, preventing the sliding of the lifting points and ensuring the safety of the lifting process.

Drawings

FIG. 1 is a schematic representation of the utility model in use.

Fig. 2 is a structural view of the hoisting body of the utility model.

Fig. 3 is A-A view of fig. 2.

Fig. 4 is a block diagram of the present utility model.

In the figure: 1. a hanging ring; 2. a spreader body; 3. a stop block; 4. a wire rope; 5. an upper truss composite beam; 1-1, a U-shaped ring; 1-2, pins; 2-1, hoisting the plate; 2-2, lifting holes; 2-3, jack; 2-4, splints; 3-1, a clamping groove; 3-2, extension; 3-3, limiting grooves.

Detailed Description

As shown in fig. 1, the lifting appliance comprises a lifting ring 1, a lifting appliance main body 2 and a stop block 3, wherein the upper part of the lifting appliance main body 2 is connected with the lifting ring 1, the lifting ring 1 is connected with a steel wire rope 4, the lower part of the lifting appliance main body 2 is inserted into a gap between two angle steels of an upper truss combined beam 5 of a steel structure corridor, and the lower end of the lifting appliance main body 2 is limited by the stop block 3, so that the upper truss combined beam 5 of the steel structure corridor is lifted by using the lifting appliance disclosed by the utility model.

As shown in fig. 2 and 3, the hanger main body 2 comprises a hanging plate 2-1, a hanging hole 2-2 for installing the hanging ring 1 is formed in the upper portion of the hanging plate 2-1, and at least one jack 2-3 for installing the stop block 3 is formed in the lower portion of the hanging plate 2-1.

Splint 2-4 are respectively arranged on two sides of the upper portion of the lifting plate 2-1, the splints 2-4 are attached to the surface of the lifting plate 2-1, the splints 2-4 are fixedly connected with the lifting plate 2-1 in a circumferential welding mode, the lifting holes 2-2 penetrate through the splints 2-4 on two sides, the splints 2-4 can increase the structural strength of the upper portion of the lifting plate 2-1, particularly around the lifting holes 2-2, and the lifting holes 2-2 can bear larger force during lifting, so that deformation or damage during lifting is avoided.

At least one jack 2-3 can be provided with two or three jacks 2-3, the heights of the jacks 2-3 are consistent, and after the stop blocks 3 are installed in the jacks 2-3, the upper truss combination beam 5 is simultaneously supported by the stop blocks 3.

The jack 2-3 is a rectangular hole, and the length of the jack 2-3 is the same as that of the stop block 3, so that the stop block 3 can just enter the jack 2-3.

As shown in fig. 4, a limit groove 3-3 is arranged at the top of the stop block 3, a clamping groove 3-1 is arranged at the lower part of the stop block 3, the stop block 3 passes through the jack 2-3, and the clamping groove 3-1 is clamped on the lower edge of the jack 2-3.

The width of the clamping groove 3-1 is consistent with the thickness of the hanging plate 2-1, so that the lower edge of the jack 2-3 can be just clamped into the clamping groove 3-1.

The limiting groove 3-3 can be a V-shaped groove or a U-shaped groove, the lower edges of the two angle steels are limited in the limiting groove 3-3 under the action of force when in hoisting, and the two angle steels clamp the hoisting plate 2-1 towards the middle, so that the utility model is prevented from moving relative to the upper truss combined beam 5 in the hoisting process, and the sliding of a hoisting point is prevented.

An extension part 3-2 is arranged at the lower part of the stop block 3, the extension part 3-2 is positioned at one side of the clamping groove 3-1, the extension part 3-2 extends to the lower part of the stop block 3, and the inner side surface of the extension part 3-2 is overlapped with one side surface of the clamping groove 3-1. The extension part 3-2 extending downwards is in fit contact with the surface of the hanging plate 2-1, so that the contact area of the stop block 3 and the hanging plate 2-1 is increased, the stability of the stop block 3 in the hanging process is ensured, and the stop block is prevented from falling out of the jack 2-3.

The hanging ring 1 comprises a U-shaped ring 1-1 and a pin 1-2 inserted into the lower end of the U-shaped ring 1-1, the upper portion of the hanging plate 2-1 enters the U-shaped ring 1-1, the pin 1-2 simultaneously penetrates through the hanging hole 2-2 and the U-shaped ring 1-1, so that the hanging ring 1 is connected with the hanging plate 2-1, the steel wire rope 4 is fixed on the U-shaped ring 1-1, and the surface of the U-shaped ring 1-1 is in smooth contact with the steel wire rope 4 due to the fact that the section of the U-shaped ring 1-1 is circular, so that concentrated stress of the steel wire rope 4 is prevented, and stress damage of the steel wire rope 4 is avoided.

The top of the lifting appliance main body 2 is of an inverted V-shaped structure or an arc-shaped structure, so that after the lifting ring 1 is installed on the lifting hole 2-2, the lifting ring 1 can rotate around the lifting hole 2-2 within a certain range.

The upper truss combined beam 5 of the steel structure corridor is formed by assembling two angle steels through stiffening plates, so that gaps exist between the two angle steels, if the traditional steel wire rope 4 is used for binding and hoisting, the steel wire rope 4 is stressed greatly because the contact area between the two side plates of the angle steels and the steel wire rope 4 is very small, the steel wire rope 4 is damaged easily, meanwhile, the steel wire rope 4 cannot be fixed in the length direction of the angle steels, slippage easily occurs in the hoisting process, the safety is poor in the hoisting process, and safety accidents easily occur.

When the lifting appliance is used, firstly, the lower part of the lifting appliance main body 2 passes through a gap between two angle steels of the upper truss combined beam 5, then a stop block 3 is arranged in the jack 2-3, a clamping groove 3-1 of the stop block 3 is clamped on the jack 2-3, a lifting ring 1 is arranged in the lifting hole 2-2, and a lifting steel wire rope 4 is connected with the lifting ring 1. After the utility model is installed, a crane is started to hoist the utility model, the crane gradually hoists the utility model through a steel wire rope 4, two angle steel of the upper truss combined beam 5 are contacted with the top of the stop block 3, and the upper truss combined beam 5 is hoisted upwards through the stop block 3. After the steel structure corridor is hoisted and installed in place, the crane lowers the steel wire rope 4, removes the stop block 3 and withdraws the hoisting main body.

The utility model has convenient use, increases the contact area of the lifting points on the lifting appliance and the steel structure corridor, thereby controlling the deformation of structural members of the lifting points, and the steel wire rope 4 is only contacted with the lifting ring 1, thereby avoiding the damage of the steel wire rope 4, keeping the lifting stability during the lifting, preventing the sliding of the lifting points, and further ensuring the safety of the lifting process.

Claims (7)

1. The utility model provides a steel construction vestibule hoist, characterized by, includes rings, hoist main part and dog, the hoist main part includes the hoist board the hoist hole that is used for installing rings is opened on the upper portion of hoist board the lower part of hoist board is opened there is at least one jack that is used for installing the dog the top of dog is equipped with spacing recess the lower part of dog is equipped with the draw-in groove, the dog pass the jack just the draw-in groove joint in on the lower limb of jack.

2. The steel structure gallery lifting sling as claimed in claim 1, wherein two sides of the upper part of the lifting plate are respectively provided with a clamping plate, and the lifting holes penetrate through the clamping plates.

3. The steel structure gallery lifting sling according to claim 1, wherein an extension portion is arranged at the lower portion of the stop block, the extension portion is located at one side of the clamping groove, the extension portion extends to the lower portion of the stop block, and the inner side face of the extension portion coincides with one side face of the clamping groove.

4. The steel structure gallery lifting appliance of claim 1, wherein the receptacle is a rectangular hole.

5. The steel structure gallery lifting appliance of claim 1, wherein the lifting ring comprises a U-shaped ring and a pin inserted into the lower end of the U-shaped ring.

6. The steel structure gallery lifting sling as defined in claim 1, wherein the top of the sling body is of inverted V-shaped configuration.

7. The steel structure gallery lifting appliance of claim 1, wherein the limit grooves are V-grooves.