CN210884913U

CN210884913U - Steel bar lifting appliance for crane

Info

Publication number: CN210884913U
Application number: CN201921464303.3U
Authority: CN
Inventors: 孙校
Original assignee: Laiwu Yulu Hoisting Machinery Co Ltd
Current assignee: Shandong Yulu Lifting Machinery Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-30
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a steel bar lifting appliance for a crane, wherein the fixing device comprises a telescopic rod, an electromagnetic bent plate, a telescopic rod A and an electromagnetic bent plate A, a rotating column is fixedly connected in the middle of the supporting frame, a telescopic rod is arranged above the rotating column, a conveying belt is fixedly connected to the outer surface of the rotating column, the telescopic rod is fixedly connected to the inner side surface of the supporting frame, the electromagnetic bent plate is fixedly connected to one end of the telescopic rod, which is far away from the supporting frame, and the telescopic rod A is fixedly connected to the bottom of the upper end of the supporting frame; has the advantages that: when using, with the effect of reinforcing bar through rotating post and conveyer belt, slowly pass the inside of support frame, when the reinforcing bar was put up completely in the inside of support frame, drive the telescopic link through control switch board control motor A and extend, lead to magnetism for the electromagnetism bent plate through electromagnetic means, the reinforcing bar then can be fixed to the electromagnetism bent plate like this, prevents that the reinforcing bar from dropping.

Description

Steel bar lifting appliance for crane

Technical Field

The utility model relates to a hoist technical field particularly, relates to a reinforcing bar hoist for hoist.

Background

The lifting appliance is usually provided with a special rigging such as a lifting hook, a steel wire rope, a chain and the like. The lifting suction cups, the clamps, the forks and the like can be used as special lifting appliances on the crane for a long time, can also be used as replaceable auxiliary lifting appliances to be hung on lifting hooks for temporary use, and are commonly used for various warehouses and storage yards to improve the operation efficiency. The lifting appliance for grabbing the bulk materials is generally a grab bucket with an openable jaw plate, and can also be used for sucking magnetic conductive materials such as metal cuttings and the like by using an electromagnetic chuck. The lifting appliance for lifting the fluid materials is commonly provided with a holding bucket and a lifting tank, molten steel or chemical solution is generally discharged in a tilting or bottom plug drawing mode, and the fluid materials such as concrete are discharged by opening a bottom door of the lifting tank.

And the general lifting appliance is easy to slip off to cause accidents when lifting the steel bars.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device for crane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforcing bar hoist for hoist, is including support frame, control switch board, electromagnetic means, motor A, motor B, motor group, box, fixing device is including telescopic link, electromagnetism bent plate, telescopic link A and electromagnetism bent plate A, the middle fixedly connected with rotation post of support frame, the top of rotation post is provided with the telescopic link, the outer fixed surface of rotation post is connected with the conveyer belt, telescopic link fixed connection is in the inboard surface of support frame, the telescopic link is kept away from the one end fixedly connected with electromagnetism bent plate of support frame, the upper end bottom fixedly connected with telescopic link A of support frame, telescopic link A keeps away from the one end fixedly connected with electromagnetism bent plate A of support frame, the electromagnetism bent plate with integrated into one piece's antiskid point is seted up to electromagnetism bent plate A's surface.

Preferably, the upper surface of the support frame is fixedly connected with a plurality of support plates, and the support plates are connected through a plurality of rotating shafts.

Preferably, the inside fixedly connected with motor assembly and electromagnetic means of box, the motor assembly with telescopic link A is connected through the shaft coupling, electromagnetic means with the electromagnetism bent plate A electrical property links to each other.

Preferably, the surface of one side of the bottom of the support frame is fixedly connected with a motor A and a motor B, the motor A is connected with the telescopic rod through a coupler, and the motor B is connected with the rotating column through a coupler.

Preferably, the control switch board is electrically connected with the electromagnetic device, the motor set, the motor A and the motor B.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) when the steel bar support is used, the steel bar slowly penetrates through the inside of the support frame under the action of the rotating column and the conveyor belt, when the steel bar is completely erected in the inside of the support frame, the motor A is controlled to drive the telescopic rod to extend through the control switch board, and the electromagnetic bent plate is energized through the electromagnetic device, so that the electromagnetic bent plate can fix the steel bar and prevent the steel bar from falling;

(2) the effect through the motor group extends telescopic link A for electromagnetism bent plate A sticiss at the upper surface of reinforcing bar, is convenient for fix through antiskid point and electromagnetic means's effect, and through the effect of backup pad and axis of rotation, can install this device and facilitate use on the crane.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 diagram of a steel bar sling for a crane according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electromagnetic bending plate position of a steel bar lifting appliance for a crane according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an electromagnetic bending plate and an electromagnetic bending plate a in a steel bar sling for a crane according to an embodiment of the present invention;

fig. 4 is a schematic view of an internal structure of a box body in a steel bar sling for a crane according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a rotary column in a steel bar sling for a crane according to the embodiment of the present invention.

Reference numerals: 1. a support plate; 2. a rotating shaft; 3. a support frame; 4. a motor A; 5. a motor B; 6. a conveyor belt; 7. rotating the column; 8. electromagnetic bending plates; 9. a telescopic rod; 10. a control switch board; 11. a telescopic rod A; 12. an electromagnetic bending plate A; 13. a box body; 14. anti-skid points; 15. a motor unit; 16. an electromagnetic device.

Detailed Description

The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings:

referring to fig. 1-5, a lifting device for crane according to an embodiment of the present invention includes a supporting frame 3, a control switch board 10, an electromagnetic device 16, a motor A4, a motor B5, a motor group 15, a box 13, and a fixing device, where the fixing device includes a telescopic rod 9, an electromagnetic bending board 8, a telescopic rod a11, and an electromagnetic bending board a12, a rotating column 7 is fixedly connected to the middle of the supporting frame 3, a telescopic rod 9 is disposed above the rotating column 7, a conveyor belt 6 is fixedly connected to the outer surface of the rotating column 7, the telescopic rod 9 is fixedly connected to the inner side surface of the supporting frame 3, the electromagnetic bending board 8 is fixedly connected to one end of the telescopic rod 9 away from the supporting frame 3, a telescopic rod a11 is fixedly connected to the bottom of the upper end of the supporting frame 3, and an electromagnetic bending board a12 is fixedly connected to one end of the telescopic rod a 46, the outer surfaces of the electromagnetic bending plate 8 and the electromagnetic bending plate A12 are provided with anti-skid points 14 which are integrally formed.

Through the above technical scheme of the utility model, when using, pass through the effect of rotating post 7 and conveyer belt 6 with the reinforcing bar, slowly pass the inside of support frame 3, when the reinforcing bar is put up completely in the inside of support frame 3, drive telescopic link 9 through control switch board 10 control motor A4 and extend, it leads to magnetism for electromagnetism bent plate 8 to lead to through electromagnetic means 16, electromagnetism bent plate 8 then can fix the reinforcing bar like this, prevent that the reinforcing bar from dropping, and through the effect of motor group 15, extend telescopic link A11, make electromagnetism bent plate A12 sticis at the upper surface of reinforcing bar, be convenient for fix through the effect of antiskid 14 with electromagnetic means 16, and through the effect of backup pad 1 with axis of rotation 2, can install this device and facilitate the use on the crane.

When specifically using, the last fixed surface of support frame 3 is connected with a plurality of backup pads 1, be connected through a plurality of axis of rotation 2 between the backup pad 1, one side fixed surface of support frame 3 is connected with control switch board 10, another side fixed surface of support frame 3 is connected with box 13, the inside fixedly connected with motor group 15 and electromagnetic means 16 of box 13, motor group 15 with telescopic link A11 is connected through the shaft coupling, electromagnetic means 16 with electromagnetism bent plate 8 electromagnetism bent plate A12 electrical property links to each other, bottom one side fixed surface of support frame 3 is connected with motor A4 and motor B5, motor A4 with telescopic link 9 is connected through the shaft coupling, motor B5 with the column 7 is connected through the shaft coupling, control switch board 10 with electromagnetic means 16 motor group 15, The motor A4 and the motor B5 are electrically connected.

In conclusion, with the aid of the above technical scheme of the utility model, when using, pass through the effect of rotation post 7 with conveyer belt 6 with the reinforcing bar, slowly pass the inside of support frame 3, when the reinforcing bar is put up completely in the inside of support frame 3, drive telescopic link 9 through control switch board 10 control motor A4 and extend, it leads to magnetism to give electromagnetism bent plate 8 through electromagnetic means 16, electromagnetism bent plate 8 then can fix the reinforcing bar like this, prevent that the reinforcing bar from dropping, and through the effect of motor group 15, extend telescopic link A11, make electromagnetism bent plate A12 sticis at the upper surface of reinforcing bar, be convenient for fix through the effect of antiskid 14 with electromagnetic means 16, and through the effect of backup pad 1 with axis of rotation 2, can install this device and facilitate the use on the crane.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel bar lifting appliance for a crane is characterized by comprising a support frame (3), a control switch plate (10), an electromagnetic device (16), a motor A (4), a motor B (5), a motor set (15), a box body (13) and a fixing device, wherein the fixing device comprises a telescopic rod (9), an electromagnetic bent plate (8), a telescopic rod A (11) and an electromagnetic bent plate A (12), a rotating column (7) is fixedly connected in the middle of the support frame (3), the telescopic rod (9) is arranged above the rotating column (7), a conveying belt (6) is fixedly connected to the outer surface of the rotating column (7), the telescopic rod (9) is fixedly connected to the inner side surface of the support frame (3), the electromagnetic bent plate (8) is fixedly connected to one end, far away from the support frame (3), of the telescopic rod (9), the telescopic rod A (11) is fixedly connected to the bottom of the upper end of the support frame (3, keep away from telescopic link A (11) the one end fixedly connected with electromagnetism bent plate A (12) of support frame (3), electromagnetism bent plate (8) with integrated into one piece's skid resistant point (14) are seted up to the surface of electromagnetism bent plate A (12).

2. A steel bar sling for a crane according to claim 1, wherein the supporting frame (3) is fixedly connected with a plurality of supporting plates (1) on the upper surface, and the supporting plates (1) are connected with each other through a plurality of rotating shafts (2).

3. A steel bar sling for crane according to claim 1, wherein a control switch plate (10) is fixedly connected to one side surface of the support frame (3), and a box body (13) is fixedly connected to the other side surface of the support frame (3).

4. The steel bar lifting appliance for the crane according to claim 1, wherein a motor set (15) and an electromagnetic device (16) are fixedly connected to the inside of the box body (13), the motor set (15) is connected with the telescopic rod A (11) through a coupler, and the electromagnetic device (16) is electrically connected with the electromagnetic bent plate (8) and the electromagnetic bent plate A (12).

5. The steel bar lifting appliance for the crane according to claim 1, wherein a motor A (4) and a motor B (5) are fixedly connected to a surface of one side of the bottom of the support frame (3), the motor A (4) is connected with the telescopic rod (9) through a coupler, and the motor B (5) is connected with the rotating column (7) through a coupler.

6. A lifting tool according to claim 1, wherein the control switch board (10) is electrically connected to the electromagnetic device (16), the motor set (15), the motor a (4) and the motor B (5).