CN202988566U

CN202988566U - Single carbon block clamp with friction pad

Info

Publication number: CN202988566U
Application number: CN 201220542953
Authority: CN
Inventors: 徐向伟; 唐敦硕
Original assignee: XINXIANG CRANE PLANT CO Ltd
Current assignee: He Xinzhe
Priority date: 2012-10-18
Filing date: 2012-10-18
Publication date: 2013-06-12
Anticipated expiration: 2022-10-18

Abstract

The utility model relates to a crane clamp, in particular to a single carbon block clamp with a friction pad. The single carbon block clamp with the friction pad comprises a hoisting frame, wherein a lifting device is arranged in the middle portion of the hoisting frame, two ends of the hoisting frame are respectively connected with one ends of a clamp arm A and a clamp arm B in a hinge mode, the other ends of the clamp arm A and the clamp arm B are connected with two ends of a synchronizing bar in a hinge mode and then respectively connected with the corner portion of an L-shaped lamping arm A and the corner portion of an L-shaped lamping arm B in a hinge mode, one end of the L-shaped lamping arm A is connected with the synchronizing bar in a hinge mode through a connecting piece A, a clamp is connected with the other end of the L-shaped lamping arm A in a hinge mode, and one end of an L-shaped clamping arm B4 is connected with the synchronizing bar in a hinge mode through a connecting piece B. The single carbon block clamp with the friction pad has the advantages that through a plurality of hinge connection arrangements, the problem that a single carbon block clamp is easy to stick is resolved, and meanwhile, the friction pad is added to reduce the contact of the single carbon block clamp with the friction pad and a single carbon block, pollution to the single carbon block is reduced, and corrosion of the single carbon block to the single carbon block clamp with the friction pad is further reduced, and the service life of the single carbon block clamp with the friction pad is prolonged.

Description

Single charcoal piece clamp with friction lining

Technical field

The utility model relates to a kind of crane tong, specifically with single charcoal piece clamp of friction lining.

Background technology

At present, the suspension hook that mainly uses on hoisting crane carries out weight and moves, when single charcoal piece is carried out move operation, need first the carbon piece to be integrated or bundled, then will integrate good carbon piece by suspension hook and lift by crane, this method has increased operation, reduced work efficiency, existing single charcoal piece clamp design is unreasonable, easily produces stuck phenomenon, simultaneously, clamp uses frequent, and the rate of wear is fast, needs often to change, not only improve productive costs, and reduced work efficiency.

The utility model content

The utility model provides the single charcoal piece clamp with friction lining that solves the problems of the technologies described above, can be by setting up friction lining, and the minimizing clamp contacts with single charcoal piece, reduces the clamp loss rate.

the utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: with single charcoal piece clamp of friction lining, be provided with raising legs, the raising legs middle part is provided with jacking system, the two ends of raising legs are hinged with the end of tong arm A and tong arm B respectively, after the other end of tong arm A and tong arm B and the two ends of synchronizing bar are hinged, hinged with the corner of L shaped jig arm A and L shaped jig arm B corner respectively again, the end of L shaped jig arm A is hinged by attaching parts A and synchronizing bar, the other end is hinged with clamp, L shaped jig arm B4 one end is hinged by attaching parts B and synchronizing bar, the other end is hinged with clamp, the clamp surface is provided with friction lining, the middle part of synchronizing bar is provided with hydraulic efficiency gear.

The beneficial effects of the utility model are: by a plurality of hinged settings, solve easily stuck phenomenon of single charcoal piece clamp, simultaneously, by setting up the solution that connects of friction lining minimizing and single charcoal piece, the pollution of minimizing to single charcoal piece more reduces single charcoal piece to the corrosion of clamp, promotes clamp service life.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Mark in figure: 1, raising legs, 2, tong arm B, 3, synchronizing bar, 4, L shaped jig arm B, 5, clamp, 6, attaching parts A, 7, jacking system, 8, tong arm A, 9, friction lining, 10, L shaped jig arm A, 11, hydraulic efficiency gear, 12, attaching parts B.

The specific embodiment

as shown in the figure, single charcoal piece clamp with friction lining, be provided with raising legs 1, raising legs 1 middle part is provided with jacking system 7, the two ends of raising legs 1 are hinged with the end of tong arm A8 and tong arm B2 respectively, after the two ends of the other end of tong arm A8 and tong arm B2 and synchronizing bar 3 are hinged, hinged with the corner of L shaped jig arm A10 and L shaped jig arm B4 corner respectively again, the end of L shaped jig arm A10 is hinged by attaching parts A6 and synchronizing bar 3, the other end is hinged with clamp 5, L shaped jig arm B4 one end is hinged by attaching parts B12 and synchronizing bar 3, the other end is hinged with clamp 5, clamp 5 surfaces are provided with friction lining 9, the middle part of synchronizing bar 3 is provided with hydraulic efficiency gear 11.

Open jacking system 7, raising legs 1 band movable pliers A and tong arm B are moved down, by hinged setting, make L shaped jig arm A10 and L shaped jig arm B4 drive clamp 5 and open, the hydraulic efficiency gear in the middle part of synchronizing bar touches single charcoal piece, primer fluid pressure device 11, drive L shaped jig arm A10 and L shaped jig arm B4 clamps single charcoal piece by attaching parts A and attaching parts B, restart jacking system, the elevating gear height is completed the transportation to single charcoal piece.In transportation, this Tongs device attached to crane for ship building is hinged setting, prevents the generation of stuck phenomenon, simultaneously, the contact surface place of clamp 5 and single charcoal piece is provided with friction lining, namely reduces the pollution to single charcoal piece, also reduce the wearing and tearing of clamp, promoted the dynamics that clamps, improved the clamp life-span.

Claims

1. with single charcoal piece clamp of friction lining, be provided with raising legs (1), raising legs (1) middle part is provided with jacking system (7), the two ends of raising legs (1) are hinged with the end of tong arm A (8) and tong arm B (2) respectively, it is characterized in that: after the other end of tong arm A (8) and tong arm B (2) and the two ends of synchronizing bar (3) are hinged, hinged with corner and L shaped jig arm B (4) corner of L shaped jig arm A (10) respectively again, the end of L shaped jig arm A (10) is hinged with synchronizing bar (3) by attaching parts A (6), the other end is hinged with clamp (5), L shaped jig arm B (4) one ends are hinged with synchronizing bar (3) by attaching parts B (12), the other end is hinged with clamp (5), clamp (5) surface is provided with friction lining (9), the middle part of synchronizing bar (3) is provided with hydraulic efficiency gear (11).