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Adjustable lifting tool for lifting panel

An adjustable and hoisting technology, applied in the directions of transportation and packaging, load hoisting components, etc., can solve the problems of large hoisting deviation, easy damage, inconsistent spacing between hoisting points, etc., to avoid waste of manpower and material resources, and to facilitate popularization and application. , the effect of enhancing competitiveness

Pending Publication Date: 2018-02-06
山东住工装配建筑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, traditional prefabricated floor hoisting machines can only be used for a small number of prefabricated components, such as wall panels and stairs. Due to the different sizes of prefabricated floors, the spacing of the lifting points is inconsistent, which cannot meet the hoisting of prefabricated floors of different sizes.
The hooks of the crane cannot be operated in a standardized manner, resulting in unbalanced stress on the prefabricated floor during the hoisting process, which is easy to be damaged, and the hoisting deviation is large. Therefore, a hoisting tool is needed to connect and fix prefabricated components of different specifications to ensure the safety and security of the construction. quality

Method used

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  • Adjustable lifting tool for lifting panel
  • Adjustable lifting tool for lifting panel
  • Adjustable lifting tool for lifting panel

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] Such as figure 1 As shown, an adjustable hoisting device for hoisting a flat plate includes a quadrangular frame composed of a plurality of short rods 11 and long rods 12, and the upper rods are provided with lifting lugs 13 for hoisting and fixing. Suspend the quad frame through this lug. A beam 22 is erected between the two long poles.

[0030] An adjustment mechanism is provided on the long rod, and the adjustment mechanism is used to adjust the position of the beam placed on the quadrangular frame. The adjustment mechanism includes a long adjustment rod 21, and a plurality of first grooves are arranged on the long adjustment rod.

[0031] Two short adjustment rods 23 arranged longitudinally are arranged above the crossbeam 22, and a plurality of linearly arranged second grooves are arranged on the short adjustment rods, the first grooves are substantially indistinguishable from the second grooves, and the second grooves The first and second are only used to distin...

no. 2 example

[0038] Such as Figure 2 to Figure 4 , Figure 6 to Figure 8 As shown, the difference from the first embodiment is that the adjustment mechanism also includes a rack 26, a long hole 27, a bracket 28, a cylinder 29, a first slide rail 210, a first slider 211, a first The motor 212 and the first gear 213, the middle part of the long rod 12 is provided with an elongated hole 27, the first slide rail 210 is arranged in the elongated hole 27, and the first slide block 211 is installed on the first slide rail , the first slider 211 is provided with a cylinder 29 and a first motor 212, the output shaft of the first motor is connected with a first gear 213, a rack 26 is provided on one side of the first slide rail, the The first gear is meshed with the rack, so that by the rotation of the first motor, the movement of the first slide block along the first slide rail can be realized. The end of the telescopic rod of the cylinder is provided with a bracket 28, and the bracket 28 The fr...

no. 3 example

[0041] Such as Figure 5 and Figure 9 As shown, an adjustable hoisting device for hoisting a flat plate includes a quadrangular frame composed of a plurality of short rods 11 and long rods 12, and the upper rods are provided with lifting lugs 13 for hoisting and fixing. Suspend the quad frame through this lug. A beam 22 is erected between the two long poles.

[0042] An adjustment mechanism is provided on the long rod, and the adjustment mechanism is used to adjust the position of the beam placed on the quadrilateral frame. The adjustment mechanism includes a second slide rail 31, a guide groove 32, a second slider 33, and a toggle column 34 , the second motor 35 and the second gear 36 are provided with a second slide rail on the long rod, and a guide groove 32 is provided on the second slide rail, and a second slide block 33 is slidably fitted in the guide groove, so A plurality of toggle columns 34 are arranged on the second slide block, and a second motor 35 is arranged...

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Abstract

The invention provides an adjustable lifting tool for lifting a panel and relates to the technical field of lifting tools. The adjustable lifting tool comprises a quadrangular framework formed by a plurality of short rods and long rods, wherein lifting lugs for lifting and fixing are arranged on upper rods, adjusting mechanisms are arranged on the long rods, crossbeams are bridged between the twolong rods, two longitudinally arranged short adjusting rods are arranged above the crossbeams, a plurality of linearly arranged second grooves are formed in the short adjusting rods, lifting rings aremounted in the second grooves in the short adjusting rods, and two clamping columns are respectively arranged at two ends of the crossbeams and are matched with the adjusting mechanisms. By utilizingthe design of the adjusting mechanisms, the positions of lifting points between the crossbeams and the lifting rings are rapidly changed; and by utilizing an automatic design idea, the wasting of manpower and material resources is avoided, the cost is effectively controlled, the market competitiveness is enhanced, and the adjustable lifting tool can be conveniently popularized and applied to theindustrial production in large scale.

Description

technical field [0001] The invention relates to the technical field of hoisting tools, in particular to an adjustable hoisting tool for flat hoisting. Background technique [0002] my country's housing industrialization construction has entered a period of rapid development. With the continuous improvement of safety design requirements for prefabricated structure construction, prefabricated component hoisting machines have become one of the symbols to speed up progress, ensure construction quality and reflect the degree of construction civilization. [0003] At present, traditional prefabricated slab hoisting machines can only be used for a small number of prefabricated components, such as wall panels and stairs. Due to the different sizes of prefabricated slabs, the spacing of lifting points is inconsistent, which cannot meet the hoisting of prefabricated floors of different sizes. The hooks of the crane cannot be operated in a standardized manner, resulting in unbalanced f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/22
CPCB66C1/22
Inventor 韩金涛鲁萌萌李云峰许守建柳思光徐刚
Owner 山东住工装配建筑有限公司