CN202440230U - Portable girder hooking clamp - Google Patents

Abstract

The utility model discloses a portable girder hooking clamp, which comprises a mounting plate, wherein a hanging ring is arranged at the top of the mounting plate, a first hook is fixedly arranged on one end of the mounting plate, the other end of the mounting plate is detachably connected with a second hook, and hook grooves of the first hook and the second hook are opposite. The portable hook beam clamp, provided by the utility model, has the advantages of simple structure and convenience for use, and effectively solves the problems that a claw of a Sylvester is destroyed and falls to hurt people, and chain block hoisting and transferring equipment have complicated operations, so that the portable hook beam clamp is convenient for safety operation.

Description

Portable hook beam card

Technical field

The utility model relates to a kind of instrument of reusing, and relates in particular to a kind of portable hook beam card.

Background technology

The claw of existing sylvester is to adjust claw spacing size with helical screw; Claw is fixed on π section steel beam and the H shaped steel shack; Because the screw mandrel of plus-minus screw is long-time to be used or in use, cause the screw mandrel of screw to damage, hurt sb.'s feelings thereby cause in the prop drawing process claw to come off.

Because the coal mine operation environment is poor, some place need use jack (chain block) to transport or lifting appliance.Jack can not be directly and H shaped steel shack fix, often adopt steel rope to be through earlier on H shaped steel shack and the π section steel beam, and then jack hung over the enterprising line operate of steel rope, this kind method is more loaded down with trivial details, is awkward.

The utility model content

The utility model provides a kind of portable hook beam card that is specifically designed to lifting H shaped steel shack and π section steel beam in order to solve weak point of the prior art.

For solving the problems of the technologies described above; The utility model adopts following technical scheme: portable hook beam card; Comprise adapter plate, the adapter plate top is provided with link, and adapter plate one end is fixed with first hook; The adapter plate other end is rotatably connected to second hook, and the hook groove of first hook and second hook is oppositely arranged.

Said adapter plate and the second hook bonded assembly, one end central authorities vertically are provided with groove, and the second hook top is arranged in the groove and through bolt or bearing pin and rotates and be rotatably connected on the adapter plate.

The said second hook top is provided with the handle that is higher than the adapter plate upper surface.

Adopt technique scheme; The suspension hook of jack is articulated on the link; Hook groove with first hook is suspended on the side of H shaped steel shack or π section steel beam earlier; Because second hook and adapter plate removably connect, again the second hook groove linked up with is suspended on another side of H shaped steel shack or π section steel beam, easy and simple to handle, fully improve operating efficiency.Second hook is located in the groove of adapter plate and through bolt or bearing pin and rotates, this simple in structure, be easy to make and dismounting.According to lever principle, handle plays the effect of being convenient to make the second hook opening and closing.

The utility model is simple in structure, easy to use, and the claw damage that has solved sylvester effectively comes off, and the situation and the jack of hurting sb.'s feelings lift by crane, the problem of transloading equipment complex operation, have reached the purpose of being convenient to safe in operation.

Description of drawings

Fig. 1 is the structural representation that the utility model is implemented;

Fig. 2 is the birds-eye view of adapter plate in the middle of Fig. 1.

The specific embodiment

As depicted in figs. 1 and 2, the portable hook beam card of the utility model comprises adapter plate 1; Adapter plate 1 welded top has link 2; The fixing welding of adapter plate 1 one ends is provided with first hook 3, and the hook groove 5 that adapter plate 1 other end is rotatably connected to second hook, 4, the first hooks, 3 and second hook 4 is oppositely arranged.The adapter plate 1 and the second hook 4 bonded assemblys one end central authorities vertically are provided with groove 6, the second hooks 4 tops and are arranged in the groove 6 and through bolt or bearing pin 7 rotated and are connected on the adapter plate 1.Second hook, 4 tops are provided with the handle 8 that is higher than adapter plate 1 upper surface.

When work is used; The suspension hook of jack is articulated on the link 2; Hook groove 5 with first hook 3 is suspended on the side of H shaped steel shack or π section steel beam earlier; Operating handle 8 opens the hook groove 5 of second hook 4, and the hook groove 5 with second hook 4 is suspended on another side of H shaped steel shack or π section steel beam again, so just can carry out lifting operation.

Claims (3)

1. portable hook beam card is characterized in that: comprise adapter plate, the adapter plate top is provided with link, and adapter plate one end is fixed with first hook, and the adapter plate other end is rotatably connected to second hook, and the hook groove of first hook and second hook is oppositely arranged.

2. portable hook beam card according to claim 1 is characterized in that: said adapter plate and the second hook bonded assembly, one end central authorities vertically are provided with groove, and the second hook top is arranged in the groove and through bolt or bearing pin and is rotatably connected on the adapter plate.

3. portable hook beam card according to claim 2 is characterized in that: the said second hook top is provided with the handle that is higher than the adapter plate upper surface.

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