CN215048041U - Scissors type tray lifting appliance for mounting small box girder plate type rubber support - Google Patents

Scissors type tray lifting appliance for mounting small box girder plate type rubber support Download PDF

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Publication number
CN215048041U
CN215048041U CN202120831866.2U CN202120831866U CN215048041U CN 215048041 U CN215048041 U CN 215048041U CN 202120831866 U CN202120831866 U CN 202120831866U CN 215048041 U CN215048041 U CN 215048041U
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CN
China
Prior art keywords
rubber support
sling
scissor rods
scissor
round holes
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Active
Application number
CN202120831866.2U
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Chinese (zh)
Inventor
刘春祥
倪军
吴宪
杨文瑞
张月
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Shanghai Baoye Group Corp Ltd
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Shanghai Baoye Group Corp Ltd
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Publication date
Application filed by Shanghai Baoye Group Corp Ltd filed Critical Shanghai Baoye Group Corp Ltd
Priority to CN202120831866.2U priority Critical patent/CN215048041U/en
Application granted granted Critical
Publication of CN215048041U publication Critical patent/CN215048041U/en
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Abstract

The utility model relates to a scissor type pallet sling for mounting a small box girder slab rubber support, which comprises two scissor rods and two semicircular pallets, wherein the middle parts of the two scissor rods are fixedly connected through a pin shaft, the lower end parts of the two scissor rods are respectively welded with the two semicircular pallets, and the upper end parts of the two scissor rods are provided with round holes for mounting a shackle pin shaft and a rigging; the sling is arranged in the round holes at the upper parts of the two scissor rods, a parallelogram is formed between the sling and the round holes, the sling clamps the rubber support by means of the dead weight of the plate-type rubber support and the variability of the parallelogram, and the hoisting operation of the plate-type rubber support is realized. The utility model provides high plate support's installation effectiveness and quality, improve operation personnel's working condition, ensure construction safety.

Description

Scissors type tray lifting appliance for mounting small box girder plate type rubber support
Technical Field
The utility model relates to a hoist, specific scissors formula tray hoist that is used for trabecula board formula rubber support installation that says so.
Background
During the installation of the prefabricated small box girder, the plate type rubber support is in a large-weight disc-shaped rubber structure and is not provided with a special lifting point. During installation, the crowbar can only be manually adopted to assist in carrying and installation, so that the labor intensity of workers is high, the installation efficiency is low, and great potential safety hazards exist when the rubber support is installed at high altitude.
The plate type rubber support for the small box girder is of a disc-shaped rubber structure, the weight of the plate type rubber support is about 150kg, and the traditional installation method comprises the following steps: the double lift fortune, simple multiplexer utensil such as supplementary jimmy installs, causes the damage to the support easily in the installation, and workman's intensity of labour is high, and the installation effectiveness is low, carries on narrow bent cap that there is great potential safety hazard in the transport of this support.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide a scissors formula tray hoist for trabecula board formula rubber bearing installation, improve the installation effectiveness and the quality of board-like support, improve operation personnel's working condition, ensure construction safety.
In order to solve the technical problem, the utility model discloses a realize like this:
the utility model provides a scissors formula tray hoist that is used for board-like rubber support of little case beam to install which characterized in that: the device comprises two scissor rods and two semicircular trays, wherein the two scissor rods are fixedly connected through a pin shaft, the lower end parts of the two scissor rods are respectively welded with the two semicircular trays, and the upper end parts of the two scissor rods are provided with round holes for installing shackle pin shafts and rigging;
the sling is arranged in the round holes at the upper parts of the two scissor rods, a parallelogram is formed between the sling and the round holes, the sling clamps the rubber support by means of the dead weight of the plate-type rubber support and the variability of the parallelogram, and the hoisting operation of the plate-type rubber support is realized.
A scissors formula tray hoist for installation of trabecula board formula rubber support, its characterized in that: the two scissor rods are F-shaped scissor rods.
The utility model has the advantages that: the installation efficiency and the installation quality of the rubber plate type support are improved, the labor intensity of field workers is reduced, the high-altitude operation condition is improved, and the major potential safety hazard in the installation process is eliminated.
When the plate type rubber support is hoisted, the operation is simple, the hoisting and installation efficiency is high, and the rubber support is well protected.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a schematic front view.
Fig. 3 is a schematic side view.
Fig. 4 is a schematic view of the direction a-a in fig. 2.
Detailed Description
As shown in fig. 1-4: the utility model provides a scissors formula tray hoist for installation of box girder formula rubber support, it includes two scissors poles 1 and two semi-circular trays 2, it is fixed through round pin axle 3 connection in the middle of two scissors poles, two scissors pole tip weld two semi-circular trays respectively down, and round hole 4 is seted up to two scissors pole upper end for installation break-out round pin axle and installation rigging.
After the sling is arranged in the round holes at the upper parts of the two scissor rods, a parallelogram is formed between the sling and the round holes, the sling fully depends on the dead weight of the plate-type rubber support, and the rubber support is clamped tightly by utilizing the variability (instability) of the parallelogram, so that the hoisting operation of the plate-type rubber support is smoothly realized.

Claims (2)

1. The utility model provides a scissors formula tray hoist that is used for board-like rubber support of little case beam to install which characterized in that: the device comprises two scissor rods and two semicircular trays, wherein the two scissor rods are fixedly connected through a pin shaft, the lower end parts of the two scissor rods are respectively welded with the two semicircular trays, and the upper end parts of the two scissor rods are provided with round holes for installing shackle pin shafts and rigging;
the sling is arranged in the round holes at the upper parts of the two scissor rods, a parallelogram is formed between the sling and the round holes, the sling clamps the rubber support by means of the dead weight of the plate-type rubber support and the variability of the parallelogram, and the hoisting operation of the plate-type rubber support is realized.
2. A scissor pallet sling for mounting of trabecular slab rubber mounts as claimed in claim 1, wherein: the two scissor rods are F-shaped scissor rods.
CN202120831866.2U 2021-04-22 2021-04-22 Scissors type tray lifting appliance for mounting small box girder plate type rubber support Active CN215048041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120831866.2U CN215048041U (en) 2021-04-22 2021-04-22 Scissors type tray lifting appliance for mounting small box girder plate type rubber support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120831866.2U CN215048041U (en) 2021-04-22 2021-04-22 Scissors type tray lifting appliance for mounting small box girder plate type rubber support

Publications (1)

Publication Number Publication Date
CN215048041U true CN215048041U (en) 2021-12-07

Family

ID=79111435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120831866.2U Active CN215048041U (en) 2021-04-22 2021-04-22 Scissors type tray lifting appliance for mounting small box girder plate type rubber support

Country Status (1)

Country Link
CN (1) CN215048041U (en)

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