Hoisting device for round billet crystallizer copper pipe

Abstract

The utility model relates to a hoisting device for a round billet crystallizer copper pipe, and belongs to the technical field of metallurgical equipment. Comprising a fixing clamping ring, a positioning protrusion is arranged on the inner wall of the fixing clamping ring and matched with a groove in the periphery of a copper pipe, the fixing clamping ring is opened, the vertically-arranged copper pipe is placed in the fixing clamping ring through an opening of the fixing clamping ring, the positioning protrusion is arranged in the groove, and then the opening of the fixing clamping ring is locked through a lock clamp. A first lifting ring is arranged above the fixed clamping ring, chains are symmetrically arranged on the first lifting ring, one end of each chain is connected with the first lifting ring, and the other end of each chain is connected with a lifting hook; second lifting rings are symmetrically arranged on the fixing clamping ring, the lifting hooks hook the corresponding second lifting rings, the first lifting rings are lifted by a crane, and lifting of the fixing clamping ring and the copper pipe is achieved through connection of the chain, the lifting hooks and the second lifting rings. The copper pipe hoisting device is easy to operate, a copper pipe in a vertical state can be clamped, the copper pipe can be safely, reliably and efficiently hoisted, time and labor are saved, and the operation risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of hoisting device for round billet crystallizer copper pipe, belong to metallurgical equipment technical field. BACKGROUND

[0002] Crystallizer copper pipe is heavy due to its own weight and is frequently handled. Prior to this, lifting belt is used for handling, and the lifting belt often causes hidden troubles due to wear and tear during frequent use. Meanwhile, the lifting belt cannot be used for hoisting in a vertical state of the copper pipe, and the copper pipe needs to be tilted, which requires manual tilting, time-consuming and laborious, and increases the risk of operation. SUMMARY

[0003] The utility model provides a kind of hoisting device for round billet crystallizer copper pipe, simple operation, safely and reliably and efficiently hoist copper pipe, save time and effort, and reduce the risk of operation.

[0004] The utility model discloses a kind of hoisting device for round billet crystallizer copper pipe, including the fixed clamping ring of open-close type, the inner wall of the fixed clamping ring is equipped with positioning protrusion, the positioning protrusion is matched with the groove of copper pipe periphery, the fixed clamping ring is opened, vertically arranged copper pipe is placed into fixed clamping ring through the fixed clamping ring opening, and the positioning protrusion is located in groove, then the opening of fixed clamping ring is locked by lock clamp, so that copper pipe is locked in fixed clamping ring;First lifting ring is equipped above the center of the fixed clamping ring, chain is symmetrically equipped on the first lifting ring, one end of the chain is connected with the first lifting ring, the other end of the chain is connected with lifting hook;Second lifting ring is symmetrically arranged on the fixed clamping ring, the corresponding second lifting ring is arranged in the hook of lifting hook, the first lifting ring is lifted by crane, the hoisting of fixed clamping ring and copper pipe is realized by the connection of chain, lifting hook and second lifting ring.

[0005] The fixed clamping ring includes two oppositely arranged clamping blocks, one end of the two clamping blocks is hinged by a hinge mechanism, and the other end of the two clamping blocks is connected by a lock clamp. The lock clamp is opened, so that the two clamping blocks are away from each other around the hinge mechanism to open the fixed clamping ring. The lock clamp is locked, so that the two clamping blocks are fixedly connected to clamp the copper pipe.

[0006] The hinge mechanism includes a first hinge block and a second hinge block, the first hinge block is fixed to one end of one clamping block, the second hinge block is fixed to one end of the other clamping block, the first hinge block and the second hinge block are connected by a pin shaft, and a retainer ring is arranged on the pin shaft.

[0007] The clamping block is an arc-shaped structural member.

[0008] Compared with the prior art, the lifting device for the copper pipe of the round billet crystallizer has the advantages that the operation is simple, the copper pipe in the vertical state can be clamped, the copper pipe can be lifted safely, reliably and efficiently, time and labor are saved, and the operation risk is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is a front view of the lifting device for the copper pipe of the round billet crystallizer according to an embodiment of the utility model;

[0010] Figure 2 is a top view of the lifting device for the copper pipe of the round billet crystallizer according to an embodiment of the utility model;

[0011] Figure 3 is Figure 2 is an enlarged view of the middle A;

[0012] Figure 4 is a connection schematic view of the first connecting half ring and the second connecting half ring;

[0013] Figure 5 is Figure 2 is an enlarged view of the middle B;

[0014] In the figure, 1 is a first lifting ring, 2 is a chain, 3 is a lifting hook, 4 is a second lifting ring, 5 is a clamping block, 6 is a first hinged block, 7 is a second hinged block, 8 is a positioning protrusion, 9 is a pin shaft, 10 is a stop ring, 11 is a lock clamp, 11.1 is a locking block, 11.2 is a locking ring, and 11.3 is a locking handle. DETAILED DESCRIPTION

[0015] The utility model will be described further in detail in combination with the embodiment of the accompanying drawings.

[0016] As Figure 1 , 2, 3, 4, 5, the embodiment of the invention is a kind of for round billet crystallizer copper pipe hoisting device, including open-close type fixed clamping ring, fixed clamping ring includes two arc-shaped structure clamping block 5, the arc mouth of two clamping blocks 5 is oppositely arranged.Two clamping blocks 5 one end is hinged to each other by hinged mechanism, so that two clamping blocks 5 can rotate around the hinged mechanism, realize two clamping blocks open or close.Two clamping blocks 5 other end is connected by locking clamp 11, open locking clamp, so that two clamping blocks are away from each other and open fixed clamping ring, it is convenient for copper pipe in vertical state to be placed, removed between two clamping blocks;Locking clamp, so that two clamping blocks are fixedly connected, form annular and clamp copper pipe.A clamping block 5 inner wall is provided with positioning protrusion 8, positioning protrusion 9 is matched with the groove of copper pipe outer periphery, open fixed clamping ring, copper pipe is placed between two clamping blocks 5, and positioning protrusion 8 is embedded in the groove, and copper pipe plays the role of positioning;Then through the locking clamp locking fixed clamping ring opening, realize that copper pipe is clamped in fixed clamping ring.The center of fixed clamping ring is provided with first lifting ring 1, two chains 2 are symmetrically provided on first lifting ring 1, one end of chain 2 is connected with first lifting ring 1, and the other end of chain 2 is connected with lifting hook 3.Two second lifting rings 4 are symmetrically arranged on fixed clamping ring, and lifting hook 3 is hooked with corresponding second lifting ring 4.Crane hoists first lifting ring 1, and fixed clamping ring is hoisted together with copper pipe through the connection of chain 2, lifting hook 3 and second lifting ring 4.

[0017] The above-mentioned hinged mechanism includes first hinged block 6 and second hinged block 7, the first hinged block 6 is fixed to one end of a clamping block, the second hinged block 7 is fixed to one end of the other clamping block, the first hinged block and the second hinged block are connected through the pin shaft 9, and the pin shaft is prevented from falling out by the blocking ring 10.

[0018] The above-mentioned locking clamp can be purchased. The locking clamp includes locking block 11.1 and locking handle 11.3, the locking block 11.1 is fixed to one clamping block, the locking slot is formed on the locking block, the locking handle is arranged on the other clamping block, and the locking ring 11.2 is arranged on the locking handle. Pull the locking handle, so that the locking ring is clamped into the locking slot, and then the fixed clamping ring is locked.

[0019] The present application is simple in operation, can clamp the copper pipe in vertical state, safely and reliably and efficiently hoist the copper pipe, saves time and effort, and reduces the operation risk.

[0020] In addition to the above embodiments, the utility model also includes other implementation manners, and the technical solutions formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the utility model claims.

Claims

1. A hoisting device for copper tubes in a round billet crystallizer, characterized in that: The device includes an opening and closing fixing ring. The inner wall of the fixing ring has a positioning protrusion that matches a groove on the outer circumference of a copper tube. When the fixing ring is opened, a vertically arranged copper tube is inserted into the fixing ring through the opening, with the positioning protrusion positioned within the groove. The fixing ring opening is then locked in place by a locking clamp, securing the copper tube within the fixing ring. A first lifting ring is located above the center of the fixing ring. A chain is symmetrically mounted on the first lifting ring, with one end connected to the first lifting ring and the other end connected to a hook. A second lifting ring is symmetrically mounted on the fixing ring, with the hook engaging the corresponding second lifting ring. A crane lifts the first lifting ring, and the connection between the chain, hook, and second lifting ring enables the hoisting of the fixing ring and the copper tube.

2. The hoisting device for copper tubes in a round billet crystallizer according to claim 1, characterized in that: The fixed clamping ring includes two oppositely arranged clamping blocks. One end of the two clamping blocks is hinged together by a hinge mechanism, and the other end of the two clamping blocks is connected by a locking clamp. Opening the locking clamp allows the two clamping blocks to move away from each other around the hinge mechanism, thereby opening the fixed clamping ring. Locking the locking clamp secures the two clamping blocks together and clamps the copper tube.

3. A hoisting device for copper tubes in a round billet crystallizer according to claim 2, characterized in that: The hinge mechanism includes a first hinge block and a second hinge block. The first hinge block is fixed to one end of a clamping block, and the second hinge block is fixed to one end of another clamping block. The first hinge block and the second hinge block are connected by a pin, and a retaining ring is engaged on the pin.

4. A hoisting device for copper tubes in a round billet crystallizer according to claim 2, characterized in that: The clamping block is an arc-shaped structural component.

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