CN209872141U

CN209872141U - Electric unmanned unhooking hanger

Info

Publication number: CN209872141U
Application number: CN201920734486.XU
Authority: CN
Inventors: 郑好聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2019-12-31
Anticipated expiration: 2029-05-21

Abstract

The utility model provides an electric unmanned unhooking hanger, which comprises a suspension arm and a lifting hook integrated with the suspension arm, wherein a push rod bracket is fixedly arranged on the suspension arm, a small-sized driving motor is fixedly arranged on the push rod bracket, a gear is arranged on an output shaft of the driving motor, and a rack meshed with the gear is movably arranged on the push rod bracket; the outer wall of the inverted T-shaped push rod is further sleeved with a return spring, and the electric unmanned unhooking lifting appliance further comprises a steel wire rope which sequentially penetrates through the first transverse hole and the second transverse hole. The utility model discloses can be after guaranteeing lifting rope or rings and hanging into the lifting hook, can lock lifting rope or rings in the lifting hook, make it unexpected unhook cause operation accident or casualties, can discharge the suspender from the lifting hook automatically after accomplishing the hoist and mount operation simultaneously, make lifting hook and lifting rope or rings separation, realize unmanned unhook purpose.

Description

Electric unmanned unhooking hanger

Technical Field

The utility model relates to a lifting device technical field, concretely relates to electronic unmanned unhook hoist.

Background

The existing lifting appliance is to hang a lifted target heavy object to a lifting hook of the lifting appliance through a lifting rope or a lifting ring manually in the lifting operation process, after the lifting operation is finished, the lifting rope or the lifting ring is taken down from the lifting hook through a manual unhooking mode, particularly, the lifting operation of a bulk material ton bag needs to be frequently carried out in the loading, unloading and stacking processes, hanging belts of the ton bag are made of soft fiber materials, the hanging belts cannot be unhooked automatically when unhooking, operating personnel must climb up or down to take the hanging belts of the ton bag down from the lifting hook, the mode is low in efficiency and unsafe, and meanwhile, the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing an electronic unmanned unhook hoist can with lifting rope or rings locking in the lifting hook after guaranteeing lifting rope or rings to hang into the lifting hook, make it unexpected unhook not appear and cause operation accident or casualties, discharge the suspender from the lifting hook automatically after accomplishing the hoist and mount operation simultaneously, make lifting hook and lifting rope or rings separation, realize unmanned unhook purpose.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an electric unmanned unhooking hanger, which comprises a suspension arm and a lifting hook integrated with the suspension arm, wherein a push rod support is fixedly arranged on the suspension arm, a small-sized driving motor, a controller for controlling the positive and negative rotation of the driving motor and a power supply are fixedly arranged on the push rod support, a gear is arranged on an output shaft of the driving motor, and a rack meshed with the gear is movably arranged on the push rod support; the novel electric unmanned unhooking lifting appliance is characterized in that a through hole is formed in the push rod support, an inverted T-shaped push rod penetrates through the through hole, a return spring is further sleeved on the outer wall of the inverted T-shaped push rod, 1 first transverse hole is formed in the lower end of the push rod, 1 second transverse hole is formed in the tail end of the lifting hook, the electric unmanned unhooking lifting appliance further comprises a steel wire rope which sequentially penetrates through the first transverse hole and the second transverse hole, and when the T-shaped push rod is at the top dead center when the steel wire rope is not compressed by the aftertaste spring, the steel wire rope is wound on the first transverse hole and the second transverse hole.

Preferably, the upper end of the inverted T-shaped push rod abuts against the rack.

Preferably, the controller comprises a circuit board in control connection with the driving motor and a control button.

Preferably, the driving motor is electrically connected with the power supply.

The beneficial effects of the utility model reside in that: after the lifting rope or the lifting ring is hung in the lifting hook, the lifting rope or the lifting ring can be locked in the lifting hook, so that the lifting rope or the lifting ring is prevented from being accidentally unhooked to cause operation accidents or casualties, and meanwhile, the lifting belt is automatically discharged from the lifting hook after the lifting operation is finished, so that the lifting hook is separated from the lifting rope or the lifting ring, and the aim of unmanned unhooking is fulfilled.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an electric unmanned unhooking hanger provided by an embodiment of the present invention.

Description of reference numerals:

1-suspension arm, 2-lifting hook, 3-push rod support, 4-driving motor, 5-gear, 6-rack, 7-inverted T-shaped push rod, 8-return spring, 9-steel wire rope and 10-control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the electric unmanned unhooking hanger comprises a suspension arm 1 and a lifting hook 2 integrated with the suspension arm 1, wherein a push rod support 3 is fixedly arranged on the suspension arm 1, a small driving motor 4, a controller for controlling the driving motor to rotate forward and backward and a power supply are fixedly arranged on the push rod support 3, the controller comprises a circuit board in control connection with the driving motor 4 and a control button 10, and the driving motor 4 is electrically connected with the power supply;

a gear 5 is arranged on an output shaft of the driving motor 4, and a rack 6 meshed with the gear 5 is movably arranged on the push rod bracket 3; the through hole has been seted up on the push rod support 3, wears to be equipped with an inverted T shape push rod 7 in the through hole, the upper end and the 6 butt of rack of inverted T shape push rod 7, the outer wall of inverted T shape push rod 7 still overlaps and is equipped with a return spring 8 and support tightly at inverted T shape push rod 7 with between the push rod support 3, a first horizontal pore has been seted up to the lower extreme of inverted T shape push rod 7, and the horizontal pore of first second has been seted up to the end of lifting hook 2, electronic unmanned unhook hoist still includes that one passes in proper order the wire rope 9 in first horizontal pore and the horizontal pore of second.

The utility model discloses the use as follows: the lifting rope or the lifting ring is manually placed at the position of the steel wire rope 9, the button is pressed at the same time, the driving motor 4 drives the rack 6 to push the inverted T-shaped push rod 7, the inverted T-shaped push rod 7 compresses the return spring 8 to move downwards to the tail end of the lifting hook 2, the lifting rope or the lifting ring is locked between the steel wire rope 9 at the upper part of the lifting hook 2 and the inverted T-shaped push rod 7 by the push rod inverted T-shaped push rod 7, the driving motor 4 rotates reversely at the moment, and the rack 6 returns to the top dead center, so that the lifting rope cannot be unhooked accidentally under the; when a heavy object is lifted, the lifting rope or the lifting ring continues to pull the steel wire rope 9 to move downwards to the lowest end of the lifting hook 2 under the action of gravity of the heavy object, the heavy object is lifted to a specified position, after the lifting hook 2 falls down, the return spring 8 pulls the steel wire rope 9 to move upwards through the inverted T-shaped push rod 7 under the action of return force, so that the lifting rope or the lifting ring is discharged out of the lifting hook, and the lifting hook 2 is automatically separated from the lifting rope or the lifting ring.

The utility model discloses guaranteeing lifting rope or rings after hanging into the lifting hook, can lock lifting rope or rings in the lifting hook, make it not appear unexpected unhook and cause operation accident or casualties, discharge the suspender from the lifting hook automatically after accomplishing the hoist and mount operation simultaneously, make lifting hook and lifting rope or rings separation, realize unmanned unhook purpose.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The electric unmanned unhooking hanger comprises a suspension arm and a lifting hook integrated with the suspension arm, and is characterized in that a push rod support is fixedly arranged on the suspension arm, a small driving motor, a controller for controlling the driving motor to rotate forward and backward and a power supply are fixedly arranged on the push rod support, a gear is mounted on an output shaft of the driving motor, and a rack meshed with the gear is movably arranged on the push rod support; the lifting hook is characterized in that a through hole is formed in the push rod support, an inverted T-shaped push rod penetrates through the through hole, a return spring is further sleeved on the outer wall of the inverted T-shaped push rod, a first transverse hole is formed in the lower end of the push rod, a first second transverse hole is formed in the tail end of the lifting hook, and the electric unmanned unhooking lifting appliance further comprises a steel wire rope which sequentially penetrates through the first transverse hole and the second transverse hole.

2. The electric unmanned unhooking spreader of claim 1, wherein an upper end of the inverted T-shaped push rod abuts the rack.

3. The electric unmanned aerial vehicle unhook spreader of claim 1, wherein the controller comprises a circuit board in control connection with the drive motor and a control button.

4. The electric unmanned aerial vehicle drop hanger of claim 1, wherein the drive motor is electrically connected to the power source.