CN213802639U

CN213802639U - Rotary folding crane

Info

Publication number: CN213802639U
Application number: CN202022978668.7U
Authority: CN
Inventors: 李伟东; 孟凡江
Original assignee: Baoding Xingruida Textile Thread Manufacturing Co ltd
Current assignee: Baoding Xingruida Textile Thread Manufacturing Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-27
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a rotatory folding hanging, the on-line screen storage device comprises a base, first rotary device, first lever, second rotary device and second lever, the second lever sets up in the front end of second rotary device, the second rotary device sets up in the front end of first lever, first lever sets up in the upper end of first rotary device, first rotary device sets up in the upper end of base, the preceding tip of first lever is provided with electric block, first rotary device includes quick-witted case, set up in quick-witted incasement portion's motor, set up in the magnetism external rotor of motor upper end and set up in the inside magnetism inner rotor of magnetism external rotor, the magnetism external rotor sets up in the inside of quick-witted case, the rotation axis is worn to be equipped with in the inside of magnetism inner rotor, the rotation axis is connected with first lever. The utility model adopts the above structure a rotatory folding is hung, has solved the little problem of the high accommodation range that lifts by crane, easy operation, and work is convenient, has improved work efficiency.

Description

Rotary folding crane

Technical Field

The utility model belongs to the technical field of folding technique of hanging and specifically relates to a rotatory folding hanging is related to.

Background

In the transportation transport of goods, fixed steel construction cantilever crane uses the inflexibility, and the straight arm of driving transport hoist and mount is when using the hoist and mount, and when the goods was stacked and was too close to the sling cart, straight arm crane can't hoist, and straight arm crane receives apart from influencing seriously. Therefore roll over the arm and hang and appear people's field of vision, its action is nimble, rolls over arm-type structure and can hoist and mount the goods of near, among the prior art, when rolling over arm and hang the hoist and mount, uses electric block to lift by crane the goods, and the rethread manual rotation rolls over the arm lever, arrives required place, and the operation is wasted time and energy, has increased workman's work load, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotatory folding is hung has solved the problem of artifical rotatory arm lever that rolls over, has practiced thrift manpower and materials, has improved work efficiency.

In order to achieve the above object, the present invention provides a rotary folding crane, which includes a base, a first rotating device, a first lever, a second rotating device and a second lever, wherein the second lever is disposed at the front end of the second rotating device, the second rotating device is disposed at the front end of the first lever, the first lever is disposed at the upper end of the first rotating device, the first rotating device is disposed at the upper end of the base, and the front end of the first lever is provided with an electric hoist;

the first rotating device comprises a case, a motor arranged in the case, a magnetic outer rotor arranged at the upper end of the motor and a magnetic inner rotor arranged in the magnetic outer rotor, the magnetic outer rotor is arranged in the case, a rotating shaft penetrates through the magnetic inner rotor, and the rotating shaft is connected with the first lever;

the second rotating device comprises a rotating cylinder arranged in the first lever and a transmission shaft arranged at the upper end of the rotating cylinder, and the transmission shaft is connected with the second lever.

Preferably, the first lever is provided with a mounting bracket, the upper end of the mounting bracket is connected with the rotary cylinder, the lower end of the first lever is provided with a support bracket, the support bracket is arranged at the side end of the case, and the first lever is provided with a wire transmission channel.

Preferably, an electric appliance collecting disc is arranged on the case, and the case is of a square structure.

Preferably, a rotor mounting frame is arranged at the upper end of the motor and connected with the magnetic outer rotor.

Preferably, the base is provided with a reinforcing rib of a triangular structure, the base is of a cylindrical structure, the lower end of the base is provided with a walking trolley, the lower end of the walking trolley is provided with a walking wheel, the walking wheel is provided with a locking nut, and the side end of the walking trolley is provided with a pushing handle.

Therefore, the utility model adopts the above structure a rotatory folding is hung, has solved the little problem of high accommodation range who lifts by crane, easy operation, and convenient operation has improved work efficiency.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a rotary folding crane of the present invention;

fig. 2 is a schematic view of a second rotating device of an embodiment of the rotary folding crane of the present invention;

fig. 3 is a schematic view of an internal part of a case of an embodiment of the rotary folding crane of the present invention;

wherein 1: a base; 2: a first rotating device; 201: a chassis; 202: a motor; 203: a magnetic outer rotor; 204: a magnetic inner rotor; 205: a rotating shaft; 206: a rotor mounting bracket; 3: a first lever; 4: a second rotating device; 5: a second lever; 6: an electric hoist; 7: reinforcing ribs; 8: a support bracket; 9: a rotating cylinder; 10: a drive shaft; 11: mounting a bracket; 12: a trolley is used for walking.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

The utility model provides a rotary folding crane, which comprises a base 1, a first rotating device 2, a first lever 3, a second rotating device 4 and a second lever 5, wherein the second lever 5 is arranged at the front end of the second rotating device 4, the second rotating device 4 is arranged at the front end of the first lever 3, the first lever 3 is arranged at the upper end of the first rotating device 2, the first rotating device 2 is arranged at the upper end of the base 1, the front end part of the first lever 3 is provided with an electric hoist 6, the base 1 is provided with a reinforcing rib 7 with a triangular structure, the strength of the base 1 is increased, thereby the strength of the whole equipment is increased, the base is provided with the reinforcing rib with the triangular structure, the base is arranged into a cylindrical structure, the lower end is provided with a walking trolley 12, the lower end of the walking trolley 12 is provided with a walking wheel, the walking wheel is provided with a locking nut, the side end of the walking trolley 12 is provided with a pushing handle, the convenient handle and the walking wheel of pushing away remove required workplace with whole equipment, and rethread lock nut is fixed with walking wheel locking, prevents that equipment from rocking. During operation, open first rotary device 2, first rotary device 2 drives first lever 3 and rotates, opens second rotary device 4 simultaneously, makes second lever 5 rotate, and second lever 5 rotates with first lever 3's cooperation, rotates directly over the goods, opens electric block 6 again, holds the jack-up hook on the jack-up sprocket and hangs the goods, and it is lifted up to rethread first lever 3 and second lever 5 rotate the goods to required position, lift off the goods at last can.

The first rotating device 2 includes a case 201, a motor 202 disposed inside the case 201, a magnetic outer rotor 203 disposed at an upper end of the motor 202, and a magnetic inner rotor 204 disposed inside the magnetic outer rotor 203, wherein the magnetic outer rotor 203 is disposed inside the case 201, a rotating shaft 205 is disposed inside the magnetic inner rotor 204, and the rotating shaft 205 is connected to the first lever 3. A rotor mounting bracket 206 is arranged at the upper end of the motor 202, the rotor mounting bracket 206 is connected with the magnetic outer rotor 203, and the magnetic outer rotor 203 is stably mounted at the output end of the motor 202. During operation, motor 202 is turned on, motor 202 drives rotor mounting bracket 206 to rotate, rotor mounting bracket 206 drives magnetic outer rotor 203 to rotate, thereby generating magnetic force, magnetic inner rotor 204 rotates, magnetic inner rotor 204 drives rotation shaft 205 to rotate, and rotation shaft 205 drives first lever 3 to rotate.

The second rotating device 4 comprises a rotating cylinder 9 arranged inside the first lever 3 and a transmission shaft 10 arranged at the upper end of the rotating cylinder 9, and the transmission shaft 10 is connected with the second lever 5. During operation, the rotary cylinder 9 is started, the rotary cylinder 9 drives the transmission shaft 10 to rotate, and the transmission shaft 10 drives the second lever 5 to move and rotate to the position below the goods. After the work is finished, the second lever 5 is rotated to the position right above the first lever 3, the folding placement is good, and the placement space is saved.

The lower end of the first lever 3 is provided with a support bracket 8, the support bracket 8 is arranged at the side end of the case 201, and the support of the first lever 3 to the second lever 5 is increased. Be provided with installing support 11 on first lever 3, the upper end and the revolving cylinder 9 of installing support 11 are connected, and this structure makes revolving cylinder 9 installation back stability good, and the during operation does not rock, is provided with the electrical apparatus catch tray on quick-witted case 201 for the conductor wire of connecting motor 202 and revolving cylinder 9, at the during operation, is connected the output of electrical apparatus catch tray and external power source, just can switch on electrical components such as revolving cylinder 9 and motor 202. The machine case 201 is a square structure, is large in space, can accommodate various electric wires and components such as the motor 202, is provided with an electric wire transmission channel on the first lever 3, places the electric wire of the rotary cylinder 9 into the machine case 201 from the electric wire transmission channel, and is connected with the conductive rotor on the electric appliance collecting disc, and the electric wire is accommodated by the structure, and when the electric wire rotates, the electric wire cannot wind equipment.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a rotatory folding hanging which characterized in that:

the electric hoist comprises a base, a first rotating device, a first lever, a second rotating device and a second lever, wherein the second lever is arranged at the front end of the second rotating device;

2. A rotary folding crane according to claim 1, characterized in that: the upper end of the mounting bracket is connected with the rotary cylinder, the lower end of the first lever is provided with a supporting bracket which is arranged at the side end of the case, and the first lever is provided with a wire transmission channel.

3. A rotary folding crane according to claim 2, characterized in that: an electric appliance collecting disc is arranged on the case, and the case is of a square structure.

4. A rotary folding crane according to claim 3, characterized in that: and a rotor mounting frame is arranged at the upper end of the motor and is connected with the magnetic outer rotor.

5. A swivel folding crane according to claim 4, characterized in that: the base is provided with a reinforcing rib of a triangular structure, the base is of a cylindrical structure, the lower end of the base is provided with a walking trolley, the lower end of the walking trolley is provided with a walking wheel, the walking wheel is provided with a locking nut, and the side end of the walking trolley is provided with a push handle.