CN214879487U - Rotary lifting appliance for lifting and binding round steel - Google Patents

Abstract

A rotary lifting appliance for lifting and binding round steel relates to the technical field of cranes and comprises a lifting beam and a lifting hook; the bottom of the hanging beam is provided with a plurality of hanging hooks at intervals along the length direction, both sides of each hanging hook can hang and tie round steel, and the top of each hanging hook is correspondingly and rotatably connected with the hanging beam; the lifting beam is of a hollow structure, and a driving device for driving the lifting hook to rotate is arranged in the cavity; the utility model discloses the operating efficiency of hoist and mount is high, and the hanging beam is hollow structure, and is equipped with in the cavity and is used for driving the rotatory drive arrangement of lifting hook, can be rotatory through drive arrangement drive lifting hook promptly, need not artifical auxiliary operation, has further promoted the hoist and mount operating efficiency who ties up the round steel, has promoted the factor of safety of hoist and mount operation.

Description

Rotary lifting appliance for lifting and binding round steel

Technical Field

The utility model belongs to the technical field of the hoist technique and specifically relates to a rotatory hoist for lifting by crane tie up round steel.

Background

At present, the situations of heat, dirt, fatigue and bulk existing in the field of domestic round steel binding heat treatment quenching manufacturing are very prominent; traditional hoist and mount mode degree of automation is lower, it articulates with the hoist to need operating personnel manual to tie up the round steel, not only work efficiency is low, when work piece quantity is great, often waste a large amount of time, operating personnel intensity of labour is big, it is higher to tie up round steel heating after-temperature simultaneously, accident that burns appears in the time of the on-the-spot manual operation of operating personnel easily, consequently, the urgent need of awaiting the urgent need designs a hoist that can improve hoist and mount efficiency, reduce operating personnel's intensity of labour, guarantee operating personnel's personal safety.

Disclosure of Invention

In order to overcome the deficiency in the background art, the utility model discloses a rotatory hoist for lifting and tying up round steel.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rotary lifting appliance for lifting and binding round steel comprises a lifting beam and a lifting hook; the bottom of the hanging beam is provided with a plurality of hanging hooks at intervals along the length direction, both sides of each hanging hook can hang and tie round steel, and the top of each hanging hook is correspondingly and rotatably connected with the hanging beam; the hanging beam is of a hollow structure, and a driving device used for driving the hanging hook to rotate is arranged in the cavity.

Preferably, the driving device is a chain wheel and chain driving mechanism driven by a motor.

Preferably, the top fastening sleeve of the lifting hook is provided with double-row chain wheels, one row of the two adjacent double-row chain wheels is correspondingly connected through a chain in a transmission manner, and the two adjacent chains are vertically arranged in a staggered manner and are not crossed.

Preferably, the motor is correspondingly in driving connection with the corresponding chain wheel through a worm gear speed reducer.

Preferably, the beam body bottom of hanging beam is equipped with heat-proof device, heat-proof device contains and corresponds the mounting bracket of fastening connection with hanging beam body bottom, and the heat insulating board that can shelter from the hanging beam has been laid to the support body of mounting bracket.

Preferably, movable pulley blocks are arranged at the positions, close to the two ends of the hanging beam, of the two sides of the beam body of the hanging beam.

Preferably, the lifting hook is of a soil-shaped structure.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a rotary hanger for lifting and binding round steel, which has simple structure, easy assembly and lower production cost; the lifting hook is of a soil-shaped structure, and the lifting hook of the soil-shaped structure can lift four groups of round binding bars simultaneously, so that the operation efficiency of hoisting the round binding bars is effectively improved; the lifting beam is of a hollow structure, and the driving device for driving the lifting hook to rotate is arranged in the cavity, so that the lifting hook can be driven to rotate through the driving device, manual auxiliary operation is not needed, the lifting operation efficiency of the round steel binding bar is further improved, an operator does not need to manually take or hook the lifting hook, and burn accidents can be avoided;

in addition, the bottom of the beam body of the hanging beam is provided with a heat insulation device, the heat insulation device comprises an installation frame which is correspondingly and fixedly connected with the bottom of the beam body of the hanging beam, a heat insulation plate capable of shielding the hanging beam is laid on the frame body of the installation frame, high residual temperature still exists after the round steel is subjected to heat treatment, and the heat insulation device can prevent the residual temperature of the round steel subjected to heat treatment from being transmitted upwards in a radiation manner to cause damage to a driving device; the position that the hanging beam body both sides are close to the hanging beam both ends all is equipped with the running block, can make the hoisting mechanism and the corresponding connection of four running blocks of hoist promptly, can effectively promote the hanging beam and lift by crane and the stability of transfer in-process, avoids the hanging beam to lift by crane or to rock at will in the transfer process and lead to tying up the unexpected drop of round steel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the drive assembly;

FIG. 3 is a schematic view of the hook;

fig. 4 is a schematic view of the working state of the present invention.

In the figure: 1. a hanging beam; 2. a hook; 3. a drive device; 4. a worm gear reducer; 5. a thermal insulation device; 6. a movable pulley block.

Detailed Description

While the present invention will be explained in detail by the following embodiments, the purpose of disclosing the invention is to protect all technical improvements within the scope of the invention, in the description of the invention, it should be understood that if there are the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and for convenience of describing the invention, it is not intended to indicate or imply that the device or element referred to must have a specific orientation.

With reference to the attached drawings 1-4, the rotary lifting appliance for lifting and binding round steel comprises a lifting beam 1 and a lifting hook 2; the lifting operation device is characterized in that a plurality of lifting hooks 2 capable of hanging round binding steel on two sides are arranged at the bottom of the lifting beam 1 at intervals along the length direction of the lifting beam, the tops of the lifting hooks 2 are correspondingly and rotatably connected with the lifting beam 1, the lifting beam 1 can be correspondingly connected with a lifting mechanism of a crane, the lifting beam 1 drives the lifting hooks 2 through the crane lifting beam 1, the lifting hooks 2 drive the round binding steel, the round binding steel is lifted, the round binding steel can be placed on the lifting hooks 2, the lifting operation efficiency can be effectively improved, the lifting hooks 2 can fall to a certain height after the round binding steel is lifted in place through the supporting device, and then the lifting hooks 2 rotate 90 degrees to control the lifting beam 1, so that the lifting hooks 2 are separated from the round binding steel, the structure is simple, the operation is convenient, and the lifting operation efficiency of the round binding steel is improved; according to the requirement, the lifting hook 2 is of a soil-shaped structure, and the lifting hook 2 of the soil-shaped structure can lift four groups of round binding bars simultaneously, so that the operation efficiency of lifting the round binding bars is effectively improved;

the lifting beam 1 is of a hollow structure, and the driving device 3 for driving the lifting hook 2 to rotate is arranged in the cavity, so that the lifting hook 2 can be driven to rotate through the driving device 3, manual auxiliary operation is not needed, the lifting operation efficiency of the binding round steel is further improved, and the safety coefficient of the lifting operation is improved; according to the requirement, the driving device 3 is a chain wheel and chain driving mechanism driven by a motor, the structure is simple and reliable, the assembly is convenient, the production cost can be effectively reduced, double-row chain wheels are tightly sleeved on the top of the lifting hook 2 in a fastening mode, one row of two adjacent double-row chain wheels is correspondingly connected through chains in a transmission mode, the two adjacent chains are arranged in a vertically staggered mode and are not crossed, namely one lifting hook 2 can be driven by the motor to rotate, the lifting hook 2 drives the adjacent lifting hooks 2 to synchronously rotate, and the synchronous action of the lifting hooks 2 is effectively guaranteed; the motor is correspondingly and drivingly connected with the corresponding chain wheel through the worm and gear speed reducer 4, and the worm and gear speed reducer 4 has a self-locking function, so that the purpose of rotating and positioning the lifting hook 2 can be realized, and the binding round steel is prevented from accidentally falling off due to random rotation of the lifting hook 2;

in addition, the bottom of the beam body of the hanging beam 1 is provided with a heat insulation device 5, the heat insulation device 5 comprises an installation frame which is correspondingly and fixedly connected with the bottom of the beam body of the hanging beam 1, a heat insulation plate capable of shielding the hanging beam 1 is laid on the frame body of the installation frame, high residual temperature still exists after the round steel for bundling is subjected to heat treatment, and the heat insulation device 5 can prevent the residual temperature of the round steel for bundling after the heat treatment from being transmitted upwards in a radiation manner to cause the damage of the driving device 3; the movable pulley blocks 6 are arranged at the positions, close to the two ends of the hanging beam 1, of the two sides of the beam body of the hanging beam 1, namely, a lifting mechanism of the crane can be correspondingly connected with the four movable pulley blocks 6, the stability of the hanging beam 1 in the lifting and transferring processes can be effectively improved, and the phenomenon that the round steel for bundling is accidentally dropped due to random shaking in the lifting or transferring processes of the hanging beam 1 is avoided.

Implement a rotatory hoist for lifting by crane tie up round steel, make hanging beam 1 correspond with the hoisting mechanism of hoist and be connected during the use, put in 2 both sides of lifting hook and tie up the round steel, play to rise hanging beam 1 through the hoist, hanging beam 1 drives lifting hook 2, lifting hook 2 drives ties up the round steel, and then realize tying up the hoist and mount operation of round steel, and 2 both sides homoenergetic of lifting hook place and tie up the round steel, can effectively promote and lift by crane the operating efficiency, tie up the round steel hoist and mount and play through strutting arrangement after targetting in place and tie up 2 whereabouts take the altitude of lifting hook, then make 2 rotatory 90 of lifting hook can control hoist and rise hanging beam 1, make lifting hook 2 break away from with tying up the round steel, moreover, the steam generator is simple in structure, and convenient for operation, the hoist and mount operating efficiency of tying up the round steel has been promoted.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a rotatory hoist for lifting by crane tie up round steel, characterized by: comprises a hanging beam (1) and a lifting hook (2); a plurality of lifting hooks (2) with two sides capable of hanging and binding round steel are arranged at the bottom of the lifting beam (1) at intervals along the length direction of the lifting beam, and the tops of the lifting hooks (2) are correspondingly and rotatably connected with the lifting beam (1); the hanging beam (1) is of a hollow structure, and a driving device (3) used for driving the hanging hook (2) to rotate is arranged in the cavity.

2. The rotary spreader for lifting bound round steel according to claim 1, wherein: the driving device (3) is a chain wheel and chain driving mechanism driven by a motor.

3. A rotary spreader for lifting round bars, as claimed in claim 2, wherein: the top of the lifting hook (2) is tightly sleeved with double-row chain wheels, one row of two adjacent double-row chain wheels is correspondingly connected through chains in a transmission way, and the two adjacent chains are arranged in a vertically staggered mode and are not crossed.

4. A rotary spreader for lifting round bars, as claimed in claim 2, wherein: the motor is correspondingly connected with the corresponding chain wheel in a driving way through a worm gear speed reducer (4).

5. The rotary spreader for lifting bound round steel according to claim 1, wherein: the beam body bottom of hanging beam (1) is equipped with heat-proof device (5), heat-proof device (5) contain with hanging beam (1) beam body bottom correspond the mounting bracket of fastening connection, the heat insulating board that can shelter from hanging beam (1) has been laid to the support body of mounting bracket.

6. The rotary spreader for lifting bound round steel according to claim 1, wherein: and movable pulley blocks (6) are arranged at the positions, close to the two ends of the hanging beam (1), of the two sides of the beam body of the hanging beam (1).

7. The rotary spreader for lifting bound round steel according to claim 1, wherein: the lifting hook (2) is of a soil-shaped structure.

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