CN218403320U - A Crucible Bottom Clamp Hanger - Google Patents

Abstract

A crucible bottom pad clamp lifting appliance belongs to the technical field of tool lifting appliances. The utility model discloses a platform sling, a serial communication port, the platform sling top is connected with the lug, the platform sling edge each other is 120 equipartitions and has three chain slings that length is the same, every the chain sling tip all is connected with the davit that length is the same, every the end of davit all is provided with the portion of bending downwards, every the rear end of davit all is fixed with the long reinforcement. The utility model discloses can guarantee safely firm at the bottom of the crucible handling in-process, can avoid dropping at the bottom of the crucible and cause the damage at the bottom of the new crucible again.

Description

A Crucible Bottom Clamp Hanger

technical field

The utility model belongs to the technical field of tooling slings, in particular to a crucible bottom pad clip sling.

Background technique

During the ingot production process, the bottom pad of the consumable furnace crucible is consumed to a certain extent, and needs to be disassembled and replaced. Usually, the bottom pad of the crucible is lifted by a sling. Because the bottom of the crucible is round and has edges and corners, there is slippage during the lifting process of the sling. In the case of falling off, the operation is difficult, and the safety cannot be guaranteed, and there is a hidden danger of injury to people falling off during the lifting process.

Utility model content

The utility model aims at the above problems, makes up for the deficiencies in the prior art, and provides a crucible bottom pad clip hanger; Damage to the bottom of the new crucible.

In order to achieve the above object, the utility model adopts the following technical solutions.

The utility model provides a crucible bottom pad clamp hanger, which includes a hanging pan, and is characterized in that the top of the hanging pan is connected with lifting lugs, and three hanging chains with the same length are evenly distributed on the edges of the hanging pan at an angle of 120°. The ends of each suspension chain are connected with booms of the same length, and the ends of each boom are provided with bending parts downwards, and the rear ends of each boom are fixed with long steel bars.

Further, the lifting lug is n-shaped.

Further, the bending part is connected to the boom through a reinforcing nut, and the bending part and the boom form an angle of 85°-95° to each other.

Beneficial effects of the utility model.

The utility model has a simple structure. The size of the opening of the boom can be adjusted through the soft connection of the hanging chain to adapt to bottom pads of different specifications. At the same time, the booms at 120° can be evenly stressed to ensure the stability of lifting. The bottom of the crucible can be grasped to improve stability and prevent the crucible from falling and causing damage to the new crucible.

Description of drawings

In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not intended to limit the present utility model.

Fig. 1 is a side view structural diagram of the utility model.

Fig. 2 is a top view structural diagram of the utility model.

Marks in the figure: 1 is the hanging pan, 2 is the lifting lug, 3 is the hanging chain, 4 is the boom, 5 is the bending part, 6 is the long steel bar, and 7 is the reinforcing nut.

Detailed ways

As shown in the accompanying drawings, this embodiment provides a crucible bottom pad clamp hanger to realize the lifting of crucible bottoms with bottom pad diameters between 300-1200mm.

Including the hanging pan 1, the top of the hanging pan 1 is connected with the lifting lug 2, the hanging pan 1 is cut from a 10-15mm thick steel plate, and there are two φ10mm-φ15mm round holes at a distance of 15mm from the side in the diameter direction for fixing the hanging pan. Ear 2 and lifting lug 2 are obtained by bending φ10mm-φ15mm steel bars, and the lifting lug 2 is n-shaped to improve the stability of lifting.

Three hanging chains 3 are evenly distributed on the edge of the hanging pan 1 at 120° to each other. The length of each hanging chain 3 is the same length of 150-200mm, and they are uniformly welded at a position 15mm away from the edge of the hanging pan 1. The ends of each hanging chain 3 are Connect with the boom 4 with the same length, and the boom 4 is made of φ15mm-φ20mm steel bar. The hanging chain 3 and the boom 4 that are 120° mutually can keep better stability and balance when lifting and transporting the bottom of the crucible.

The end of each boom 4 is provided with a bending part 5 downward, and the bending part 5 is connected with the boom 4 through a reinforcement nut 7. It is easier and more stable to hold the bottom of the crucible at an angle of 90°. Of course, the angle between the bending part 5 and the boom 4 can be increased or decreased by a small amount, but it should be between 85° and 95° as much as possible.

The rear end of each boom 4 is fixed with a 300mm long steel bar 6 for reinforcement to ensure lifting safety.

It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solutions described in the implementation of the utility model. Those of ordinary skill in the art should understand that they can still understand the utility model Modifications or equivalent replacements are carried out to achieve the same technical effect; as long as the needs of use are met, they are all within the protection scope of the present utility model.

Claims (3)

1. The utility model provides a crucible heelpiece presss from both sides hoist, includes platform sling (1), its characterized in that, platform sling (1) top is connected with lug (2), platform sling (1) edge is each other and is 120 equipartition has three chain sling (3) that length is the same, every chain sling (3) tip all is connected with the same davit (4) of length, every the end of davit (4) all is provided with portion of bending (5) downwards, every the rear end of davit (4) all is fixed with long reinforcing bar (6).

2. The crucible bottom cushion clamp hanger according to claim 1, wherein the lifting lug (2) is n-shaped.

3. The crucible bottom pad clamp hanger according to claim 1, wherein the bending part (5) is connected with the suspension arm (4) through a reinforcing nut (7), and the bending part (5) and the suspension arm (4) mutually form an angle of 85-95 degrees.

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