CN2162452Y - Trolley clamp plate for steel plate - Google Patents

Abstract

The utility model discloses a trolley clamp plate for steel plate, which is composed of a lifting ring 4, lifting arms 2, a locking arm 3, a forcipated claw 1, a sector block 5, a stopper pin 6, a position piece 7, etc., wherein, the locking arm 3 is provided with a sawtooth-shaped groove and the sector block 5 which can make the one-way rotation in the groove; one end of the locking arm 3 is hinged with the lifting arm 2, and the other end can be slid on the stopper pin 6 of the other lifting arm 2; when the stopper pin 6 is slid in the groove, the forcipated claw 1 forms the fixed open status; when the stopper pin 6 is slid out of the groove, the forcipated claw 1 can be freely opened or shrunk, and thereby, the lifted steel sheets can be clamped or disengaged. The utility model can be widely used for lifting one or a plurality of stacking sheets.

Description

Trolley clamp plate for steel plate

The utility model is a kind of steel plate handling anchor clamps, relates to the anchor clamps of handling steel plate.

Existing steel plate handling anchor clamps, in industries such as metallurgy, shipbuilding, machinery and storehouse stockyard, extensively employing steel plate silk rope is tied up or is four suspension hooks under a crossbeam, clamp steel plate respectively to finish steel plate handling work, they are manual operations entirely, labour intensity is big, efficient is low, and owing to the close operating area of operator, operator's safety is relatively poor again.In addition, also have and adopt electromagnetic lifter or vacuum to hang, but once can only handling one block plate, and this class suspender rated load, nominal load is less, can not satisfy operating needs.

The purpose of this utility model provides a kind of handling of steel plate efficiently anchor clamps of novelty, and it can realize the horizontal handling to one or a few stacked steel plate, in the whole handling process, can clamp voluntarily being hung steel plate, shirks voluntarily.

The purpose of this utility model is achieved by the following scheme: as Fig. 1, the utility model structure is by suspension ring 4 articulated boom 2, arm 2 hinged pincerlike pawls 1, one end of the hinged again hammerlock 3 of arm 2, the fan-shaped link stopper 5 that the serration groove is arranged below the other end of hammerlock 3 and in this groove, have unilateral deflection, the shelves pin 6 of slippage below hammerlock 3 is housed on another arm 2, on arm 2, be waist shaped hole with pincerlike pawl 1 pivotally attached hole, on pincerlike pawl 1, have locating piece 7, make pincerlike pawl 1 openings of sizes of alignment restrictions and use.Suspension ring 4 are to hang on the suspension hook of loop wheel machine (driving or crane) during use, and the utility model is descended, and when arm 2 slid onto upper end position along its waist shaped hole, shelves pin 6 skidded off in the serration groove of hammerlock 3, and fan-shaped link stopper 5 falls.The utility model rises, and pincerlike pawl 1 will be hung steel plate and clamp voluntarily.Dropping to locating piece 7 again works, pincerlike pawl 1 is fully and opens, hammerlock 3 is along the 6 inside slippages of shelves pin simultaneously, by shelves pin 6 fan-shaped link stopper 5 is pushed open, shelves pin 6 enters in the serration groove of hammerlock 3, makes pincerlike pawl 1 fixing, from and realized shirking voluntarily the purpose of steel plate, can hang away the utility model this moment, so just finished the overall process of handling steel plate.

The utility model can be according to the width that is hung steel plate, and length and weight thereof are selected different materials for use, as carbon steel, alloy steel etc., manufactures and designs different specifications, to satisfy different needs.

Advantage of the present utility model: 1. operating personal commander loop wheel machine with the utility model be positioned over hung on the steel plate after, the people can guarantee personal safety away from the operating area.2. the utility model can be finished voluntarily and clamp, and shirks voluntarily, and easy to operate, labour intensity alleviates greatly.3. the 3--5 that increases work efficiency doubly.

Fig. 1. the utility model constructional drawing.

Fig. 2. be that local A amplifies diagrammatic sketch among Fig. 1.

Fig. 3. the side diagrammatic sketch of local A.

Fig. 4. the scheme drawing when the utility model is prepared lifting.

Fig. 5. scheme drawing in the middle of the utility model handling.

Embodiment:

The utility model is made up of pincerlike pawl 1, arm 2, hammerlock 3, suspension ring 4, fan-shaped link stopper 5, shelves pin 6, locating piece 7.Suspension ring 4 and arm 2, arm 2 and pincerlike pawl 1, arm 2 and hammerlock 3, connection between them is all hinged, can rotate flexibly, a serration groove be arranged below the hammerlock 3, enter in order to holding shelves pin 6, thereby pincerlike pawl 1 lock jail, remain on open configuration, in the vertical plane surface of this serration groove, a rectangular channel is arranged again, fan-shaped link stopper 5 is housed in the groove, this fan-shaped link stopper 5 can only outwards be made unilateral deflection in this groove, when falling, the end face outline of fan-shaped link stopper 5 protrudes from the lower plane of hammerlock 3, can promote fan-shaped link stopper 5 to inner rotary in order to shelves pin 6, connecting bore on arm 2 and pincerlike pawl 1 pivotally attached arm 2 is a waist shaped hole, so arm 2 can move and rotate along waist shaped hole, has locating piece 7 on pincerlike pawl 1, so that pincerlike pawl 1 is controlled on the maximum open size positions, play the alignment restrictions effect.During use, hook suspension ring 4 on the utility model by the suspension hook of loop wheel machine, sling, be light condition this moment, and as shown in Figure 1, shelves pin 6 is in the serration groove of hammerlock 3, locating piece 7 is run into, pincerlike pawl 1 is in the maximum open size, and arm 2 is hinged with pincerlike pawl 1, is in the lower end position of the waist shaped hole of arm 2.When being placed in the utility model, hung on the steel plate by loop wheel machine, be the baseplane of pincerlike pawl 1 hit hung steel plate after, the utility model continues to descend again, promoting arm 2 by suspension ring 4 descends, make arm 2 and pincerlike pawl 1 hinged lower end position was to upper end position in the waist shaped hole of arm 2 by original, this moment, the angle of arm 2 enlarged, the shelves pin 6 on the arm 2 skids off in the serration groove of hammerlock 3, fan-shaped link stopper 5 is fallen by the deadweight effect, as shown in Figure 4.And then the utility model is risen by the suspension hook of loop wheel machine, suspension ring 4 drive arm 2, arm 2 drives pincerlike pawl 1, simultaneously because the effect of fan-shaped link stopper 5, cause shelves pin 6 can not enter the serration groove of hammerlock 3, thereby make the 6 outwards slippages freely of hammerlock 3 edge shelves pins, realize that pincerlike pawl 1 is from being about to the steel plate clamping, as shown in Figure 5.To be hung steel plate by loop wheel machine more later on and be hung the destination, and the utility model will be descended, be placed on the article rack hanging steel plate, work until locating piece 7, pincerlike pawl 1 opens fully, and hammerlock 3 is along the 6 inside slippages of shelves pin simultaneously, shelves pin 6 is pushed fan-shaped link stopper 5 open, shelves pin 6 enters in the serration groove of hammerlock 3, and hammerlock 3 works, and pincerlike pawl 1 is fixed, stop this moment descending, the steel plate that is hung is totally released, hangs away the utility model, becomes state shown in Figure 1 again.

The utility model also is suitable for the handling of other sheet material except that one or a few stacked steel plate of handling, as ply wood, clamping plate etc., as the sheet material of the easy clashing and breaking of handling, can install soft pawl mouth additional on pincerlike pawl 1, with anti-scuffing, has wide practical value in a word.

Claims (1)

1, a kind of steel plate handling anchor clamps, form by suspension ring 4, arm 2, pincerlike pawl 1, it is characterized in that: an end of arm 2 hinged hammerlocks 3, the fan-shaped link stopper 5 that the serration groove is arranged below the other end of hammerlock 3 and can in this groove, make unilateral deflection, on another arm 2, be equipped with and below hammerlock 3, sell 6 by the shelves of slippage, on arm 2, be waist shaped hole, the locating piece 7 that limits its openings of sizes is housed on pincerlike pawl 1 with pincerlike pawl 1 pivotally attached hole.

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