CN210710336U

CN210710336U - Prefabricated component balance lifting appliance

Info

Publication number: CN210710336U
Application number: CN201921321356.XU
Authority: CN
Inventors: 金乔阳; 沈菊芬; 周跃影; 童楚楚
Original assignee: Zhejiang Geshan Architectural Technology Co Ltd
Current assignee: Zhejiang Geshan Architectural Technology Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-09
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a balanced hoist of prefabricated component, including the gallows, the gallows still includes hanger plate one and hanger plate two, two fixed plates of hanger plate one side fixedly connected with, the fixed plate is kept away from the welding of hanger plate one side hanger plate two, be provided with four adjustment mechanism one on the hanger plate one, a plurality of aperture has been seted up on the hanger plate one, be provided with four rings one on the plurality of aperture, wear to be equipped with lifting rope one between four rings one, be provided with three lifting chain on the lifting rope one, be provided with the lifting hook on the lifting chain, be provided with four adjustment mechanism two on the hanger plate two, hanger plate two with hanger plate one is the symmetry setting. The utility model provides a whole hoist and mount process wasted a large amount of time, lifted by crane unbalanced problem.

Description

Prefabricated component balance lifting appliance

Technical Field

The utility model relates to a hoist and mount technical field, in particular to balanced hoist of prefabricated component.

Background

For example, as shown in fig. 5, the existing balance lifting tool includes a lifting frame 2, a plurality of lifting rings 1 for mounting a lifting chain 4 are arranged below the lifting frame 2, a lifting hook 5 is arranged below the lifting chain 4, and a lifting ring two 6 for connecting a crane is arranged above the lifting frame 2.

In above-mentioned technical scheme, because mutual independence between a plurality of lifting chains, when length is not short between a plurality of lifting chains, lift by crane the prefabricated component in-process and can not keep balance, wholly take place to incline easily, the oblique below of focus removes, because the prefabricated component is only preliminary solidification, inner structure is unstable, so the prefabricated component of slope can cause and takes place the skew of inside material.

The following provides a lifting appliance to overcome the technical problem of unbalanced lifting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a balanced hoist of prefabricated component has solved whole hoist and mount process and has wasted a large amount of time, lifts by crane unbalanced problem.

The utility model provides a balanced hoist of prefabricated component, includes the gallows, the gallows includes hanger plate one and hanger plate two, sets up two fixed plates between the two and a plurality of lifting chain, be provided with the lifting hook on the lifting chain, the below of gallows is provided with a plurality of rings one that are used for installing the lifting chain, the top of gallows is provided with and is used for installing in the rings two of driving, and is a plurality of rings one wears to be equipped with lifting rope one, the both ends fixed connection of lifting rope one is in the rings one of both sides, and is a plurality of the lifting chain articulates in lifting rope one, and every lifting chain is located between per two rings one in proper order.

By adopting the technical scheme, the plurality of lifting chains are connected in series through the lifting rope instead of being independent of each other, even if the lengths of the plurality of lifting chains are different, the hanging drop length of the first lifting rope corresponding to the lifting chains is well controlled, and the lowest points of the plurality of lifting chains are positioned in the horizontal direction; above-mentioned technical scheme reaches and lifts by crane prefabricated component in-process can keep balance to wholly take place the slope easily, lift by crane in-process inner structure stable, the skew is difficult to take place for the inside material of horizontally prefabricated component.

Preferably, a plurality of small holes are formed in the lower portions of the first hanging plate and the second hanging plate along the length direction of the first hanging plate and the second hanging plate, the first hanging ring comprises a U-shaped ring and a screw rod detachably connected to the U-shaped ring, and the screw rod penetrates through the U-shaped ring and the small holes and is fixed with the U-shaped ring in a penetrating mode.

By adopting the technical scheme, the aim of convenient disassembly and replacement is achieved.

Preferably, the first hanging plate is provided with four first adjusting mechanisms, the second hanging plate is provided with four second adjusting mechanisms, and the second hanging plate and the first hanging plate are symmetrically arranged; the first adjusting mechanism comprises a pulley and two lifting ropes, two through holes are formed in one side of the lifting plate, the pulley is arranged in each through hole, two support rods are arranged on two sides of the pulley respectively, a rotating shaft is arranged in each support rod, the rotating shaft is rotatably connected with the support rods, the pulley is penetrated by the rotating shaft, the two lifting ropes are arranged above the first lifting ring, and the two lifting ropes are respectively in sliding connection with the two pulleys.

By adopting the technical scheme, when a workpiece is required to be hoisted, the lifting appliance is moved to the position above the workpiece through the travelling crane, the prefabricated plate is hoisted through the lifting hook of the lifting appliance, when different prefabricated plates are required to be hoisted, the lifting ring moves through the first adjusting mechanism, the lifting ring moves to enable the first lifting rope to move, the first lifting rope moves to enable the lifting chain and the lifting hook to move, and when the proper length is confirmed, the prefabricated plates are hoisted through the lifting hook.

Preferably, the first adjusting mechanism comprises pulleys and two lifting ropes, the two pulleys are embedded in the first lifting plate, through holes are formed in the two pulleys, two support rods are arranged on two sides of each pulley respectively, a rotating shaft is arranged in each support rod, the rotating shaft is rotatably connected with the support rods, the rotating shaft penetrates through the pulleys, the two lifting ropes are arranged above the first lifting ring, and the two lifting ropes are respectively in sliding connection with the two pulleys.

By adopting the technical scheme, when a worker holds the two lifting ropes II, the lifting ring I is moved upwards by slightly exerting force, when the lifting ring I is required to move forwards, the forward lifting rope II exerts force, the backward lifting rope II does not exert force, when the lifting ring I is required to move backwards, the backward lifting rope II exerts force, the forward lifting rope II does not exert force, and when the lifting ring I reaches a proper length, the two lifting ropes II are lightly put to enable the lifting ring I to fall into the small hole.

Preferably, the second adjusting mechanism and the first adjusting mechanism are symmetrically arranged.

By adopting the technical scheme, the lifting appliance is more stable when the prefabricated plate is lifted.

Preferably, four lifting rings II are welded on the upper end face of the lifting frame.

By adopting the technical scheme, the lifting ring is used for facilitating the lifting of the whole lifting appliance of the travelling crane.

Preferably, the plurality of small holes are equal in length.

By adopting the technical scheme, different lengths can be adjusted through the plurality of small holes with the same length, so that precast slabs with different lengths can be hoisted.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural view of example 2;

FIG. 3 is a partial structural view of embodiment 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of the prior art.

Reference numerals: 1. a first hanging ring; 2. a hanger; 21. a hanging plate I; 22. a fixing plate; 23. a hanging plate II; 3. a first lifting rope; 4. a chain is hung; 5. a hook; 6. a second hanging ring; 7. a small hole; 8. a second lifting rope; 9. a pulley; 10. a through hole; 11. a support bar; 12. a rotating shaft.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Embodiment 1, a balanced hoist of prefabricated component, see fig. 1, including gallows 2, gallows 2 still includes hanger plate one 21 and hanger plate two 23, two fixed plates 22 of hanger plate one 21 one side fixedly connected with, two fixed plates 22 are the symmetry setting, fixed plate 22 is kept away from hanger plate one 21 one side welding hanger plate two 23, be provided with four adjustment mechanism one on hanger plate one 21, a plurality of aperture 7 has been seted up on hanger plate one 21, be provided with four rings one 1 on a plurality of aperture 7, wear to be equipped with lifting rope one 3 between four rings one 1, be provided with three lifting chain 4 on lifting rope one 3, be provided with lifting hook 5 on the lifting chain 4. A plurality of apertures 7 have all been seted up along its length direction in the lower part of hanger plate one 21 and hanger plate two 23, and rings 1 includes U type ring and can dismantle the screw rod of connecting in the U type ring, and the screw rod passes U type ring and aperture 7, and wears to establish the end and fix mutually with U type ring.

Because the plurality of lifting chains 4 are connected in series through the lifting rope I3 instead of being independent of each other, even if the lengths of the plurality of lifting chains 4 are different, the hanging droop length of the lifting rope I3 corresponding to the lifting chains 4 is well controlled, and the lowest points of the plurality of lifting chains 4 are positioned in the horizontal direction, because the lifting rope I3 is subjected to the acting force of the lifting chain 4 after being lifted once, the acting point of the lifting chain 4 acting on the lifting rope I3 is memorized, namely, the lifting chain 4 can be slid to the corresponding acting point again when being lifted next time, and the balance position of the lifting chain on the lifting rope I3 is not required to be repeatedly searched for realizing the balance point of the lifted prefabricated component; above-mentioned technical scheme reaches and lifts by crane prefabricated component in-process can keep balance to wholly take place the slope easily, lift by crane in-process inner structure stable, the skew is difficult to take place for the inside material of horizontally prefabricated component.

Embodiment 2, a prefabricated part balance lifting appliance, see fig. 2 to 4, and the difference from embodiment 1 is that four second adjusting mechanisms are arranged on a second lifting plate 23, and the second lifting plate 23 and the first lifting plate 21 are symmetrically arranged.

One of the adjusting mechanism comprises a pulley 9 and two lifting ropes 8, the two pulleys 9 are embedded in a lifting plate 21, a through hole 10 is formed outside the two pulleys 9, two support rods 11 are arranged on two sides of the pulley 9 respectively, a rotating shaft 12 is arranged in each support rod 11, the rotating shaft 12 is rotatably connected with the support rods 11, the rotating shaft 12 penetrates through the pulley 9, the two lifting ropes 8 are arranged above the lifting ring 1, and the two lifting ropes 8 are slidably connected with the two pulleys 9 respectively.

The second adjusting mechanism and the first adjusting mechanism are symmetrically arranged, so that the lifting appliance is more stable when the prefabricated plate is lifted.

Four rings two 6 are welded on the upper end face of the hanger 2, and the rings two 6 are used for facilitating the crane to hoist the whole hanger.

The lengths of the small holes 7 are equal, and the different lengths of the small holes 7 with the same length can be adjusted, so that precast slabs with different lengths can be hoisted.

In actual operation, when a workpiece needs to be hoisted, the hoisting device is moved to the position above the workpiece through the travelling crane, the prefabricated slab is hoisted through the hoisting hook 5 of the hoisting device, when different prefabricated slabs need to be hoisted, a worker pulls the two hoisting ropes II 8, the hoisting ring I1 is slightly forced to move upwards, when the hoisting ring I1 needs to move forwards, the forward hoisting ropes II 8 are forced, the backward hoisting ropes II 8 are not forced, when the hoisting ring I1 needs to move backwards, the backward hoisting ropes II 8 are forced, the forward hoisting ropes II 8 are not forced, when the hoisting ring I1 reaches a proper length, the two hoisting ropes II 8 are lightly released, the hoisting ring I1 falls into the small hole 7, the adjusting mechanism II is the same, and finally the prefabricated slab is hoisted through the hoisting hook 5.

Claims

1. The utility model provides a balanced hoist of prefabricated component, includes gallows (2), gallows (2) include hanger plate one (21) and hanger plate two (23), set up in two fixed plates (22) between the two and a plurality of chain sling (4), be provided with lifting hook (5) on chain sling (4), the below of gallows (2) is provided with a plurality of rings one (1) that are used for installing chain sling (4), the top of gallows (2) is provided with and is used for installing in rings two (6) of driving, a plurality of lifting rope one (3) are worn to be equipped with in rings one (1), the both ends fixed connection in rings one (1) of both sides of lifting rope one (3), a plurality of chain sling (4) articulate in lifting rope one (3), and every chain sling (4) are located between per two rings one (1) in proper order.

2. The prefabricated part balance lifting appliance according to claim 1, wherein a plurality of small holes (7) are formed in the lower portions of the first lifting plate (21) and the second lifting plate (23) along the length direction of the first lifting plate, the first lifting ring (1) comprises a U-shaped ring and a screw rod detachably connected to the U-shaped ring, the screw rod penetrates through the U-shaped ring and the small holes (7), and the penetrating end of the screw rod is fixed to the U-shaped ring.

3. The prefabricated part balance lifting appliance according to claim 1, wherein the first lifting plate is provided with four first adjusting mechanisms, the second lifting plate (23) is provided with four second adjusting mechanisms, and the second lifting plate (23) and the first lifting plate (21) are symmetrically arranged; adjusting mechanism one includes pulley (9) and lifting rope two (8), two through-holes (10) have been seted up to hanger plate one (21) one side, all set up in two through-holes (10) pulley (9), pulley (9) both sides are provided with two bracing pieces (11) respectively, be provided with pivot (12) in bracing piece (11), pivot (12) with bracing piece (11) are to rotate to be connected just pivot (12) are worn to establish pulley (9), rings one (1) top is provided with two lifting rope two (8), two lifting rope two (8) respectively with two pulley (9) are sliding connection.

4. The prefabricated component balance hanger according to claim 3, wherein the second adjusting mechanism and the first adjusting mechanism are symmetrically arranged.

5. The prefabricated part balance sling according to claim 1, wherein four lifting rings II (6) are welded on the upper end surface of the lifting frame (2).

6. A prefabricated part spreader according to claim 2, where the length of the holes (7) is equal.