CN210655896U

CN210655896U - Crane capable of flexibly steering

Info

Publication number: CN210655896U
Application number: CN201921455099.9U
Authority: CN
Inventors: 顾文军
Original assignee: Shandong Tianli Heavy Industrial Co ltd
Current assignee: Shandong Tianli Heavy Industrial Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-02
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a flexibly-steered crane, which comprises an equipment box, a rotating component and a hoisting component, wherein the rotating component is fixedly arranged at the top of the equipment box and is fixedly connected with the hoisting component, an electric push rod drives the whole hoisting component to rotate anticlockwise, a heavy object is hoisted by a hoisting hook, the hoisting component drives a spherical rotating component to rotate in the anticlockwise rotating process, two sides and the bottom of the spherical rotating component are wrapped in arc-shaped side sheaths and lower sheaths, the stability of the spherical rotating component during rotation is ensured, lubricating oil lubricates the spherical rotating component, the noise generated by lack of lubrication in the rotating process of the spherical rotating component is reduced, any component is not required to be detached when lubricating oil is added, the hoisting component is rotated manually, a sleeve rod is clamped in the side sheaths, and the conversion of hoisting angles can be realized without moving, the steering is more flexible and the use is more convenient.

Description

Crane capable of flexibly steering

Technical Field

The utility model relates to a hoist technical field specifically is a turn to nimble hoist.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crown block, a crane and a crane, a hanging basket loaded with the heavy objects is generally hoisted by adopting a single hoisting hook or a combination of multiple hoisting hooks, the hoisting direction of the conventional crane is fixed, and the whole device is turned mainly through rotation of a crawler belt or the whole hoisting chamber is turned through equipment control, so that the switching of the hoisting direction is realized, the turning is not flexible enough, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turn to nimble hoist, possess stability height, convenient and practical need not to remove the complete machine and can realize lifting by crane the conversion of angle, turns to more in a flexible way, uses more convenient advantage, can solve among the prior art the conversion of lifting by crane the direction not nimble enough, uses convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a flexibly-steered crane comprises an equipment box, a rotating assembly and a hoisting assembly, wherein the rotating assembly is fixedly installed at the top of the equipment box and is fixedly connected with the hoisting assembly;

the rotating assembly comprises a bottom plate, a clamping frame, indicator lamps, side grooves, a top groove, side protective sleeves, a lower protective sleeve and a spherical rotating piece, the bottom plate is fixedly connected with the clamping frame, the top groove is machined in the top of the clamping frame, the side grooves are machined in the two side walls of the clamping frame, the indicator lamps are fixedly installed on the two side walls of the clamping frame, the two indicator lamps are electrically connected with a motor box through wires, the side protective sleeves are fixedly installed on the two sides of the inner wall of the clamping frame, the two side protective sleeves are of arc-shaped structures which are sunken oppositely, the bottom of the spherical rotating piece is in contact with the lower protective sleeve, the lower protective sleeve is of an arc-shaped structure with the upward concave surface, the bottom of the lower protective sleeve is fixedly connected with the bottom plate, and the outer wall;

the jack-up subassembly includes loop bar, electric putter, telescopic link, safety cover and jack-up hook, and the one end and the spherical rotation piece fixed connection of loop bar, the bottom and the electric putter fixed connection of loop bar, the other end and the telescopic link fixed connection of loop bar, the output fixed mounting safety cover of telescopic link, the inside fixed mounting jack-up hook of safety cover.

Preferably, the bottom of the electric push rod is in contact with the top surface of the motor box, and the electric push rod is an ANT-32 type electric push rod.

Preferably, an oil inlet is machined in the outer side of the side sheath, and the oil inlet is overlapped with the side edge groove.

Preferably, the two side sheaths are each in contact with an outer wall of the spherical rotating member.

Preferably, the width dimension of the side groove and the width dimension of the top groove are both larger than the diameter dimension of the sleeve rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. according to the crane capable of flexibly steering, the two sides and the bottom of the spherical rotating part are wrapped in the arc-shaped side protective sleeve and the arc-shaped lower protective sleeve, so that the stability of the spherical rotating part during rotation is ensured;

2. according to the flexibly-steered crane, the lubricating oil lubricates the spherical rotating piece, so that the noise generated by lack of lubrication during the rotation of the spherical rotating piece is reduced, and any component is not required to be disassembled when the lubricating oil is added, so that the flexibly-steered crane is convenient and practical;

3. this turn to nimble hoist, manual rotation jack-up subassembly need not to remove the complete machine and can realize lifting by crane the conversion of angle, turns to more nimble, and it is more convenient to use.

Drawings

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

FIG. 2 is a perspective view of the rotating assembly of the present invention;

FIG. 3 is a front view of the rotating assembly of the present invention;

fig. 4 is a schematic view of the connection between the rotating assembly and the lifting assembly of the present invention.

In the figure: 1. an equipment box; 11. a roller; 12. a motor case; 13. fastening sleeves; 14. a transmission rod; 15. a collar; 2. a rotating assembly; 21. a base plate; 22. a clamping frame; 23. an indicator light; 24. a side groove; 25. a top edge groove; 26. a side sheath; 27. a lower sheath; 28. a spherical rotating member; 3. a hoisting assembly; 31. a loop bar; 32. an electric push rod; 33. a telescopic rod; 34. a protective cover; 35. and (4) lifting the hook.

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.

Please refer to fig. 1, a flexibly steering crane, comprising an equipment box 1, a rotating assembly 2 and a hoisting assembly 3, wherein the rotating assembly 2 is fixedly installed at the top of the equipment box 1, the rotating assembly 2 is fixedly connected with the hoisting assembly 3, the equipment box 1 comprises a roller 11, a motor box 12, a fastening sleeve 13, a transmission rod 14 and a lantern ring 15, the roller 11 is fixedly installed at the bottom of the motor box 12, the output end of the motor box 12 is fixedly connected with the transmission rod 14, the transmission rod 14 extends upwards out of the motor box 12, the fastening sleeve 13 is fixedly installed at the connection part of the top plate of the motor box 12 and the transmission rod 14, the transmission rod 14 is located inside the fastening sleeve 13, the top of the transmission rod 14 is sleeved inside the lantern ring 15, and the lantern ring 15 is fixedly connected with the.

Referring to fig. 2-3, the rotating assembly 2 includes a bottom plate 21, a clamping frame 22, two indicating lamps 23, two side grooves 24, a top groove 25, two side sheaths 26, two lower sheaths 27 and a spherical rotating member 28, the bottom plate 21 is fixedly connected to the clamping frame 22, the top groove 25 is formed at the top of the clamping frame 22, the two side walls of the clamping frame 22 are respectively formed with the side grooves 24, the width dimensions of the side grooves 24 and the top groove 25 are respectively greater than the diameter dimension of the sleeve rod 31, the two side walls of the clamping frame 22 are respectively fixedly provided with the indicating lamps 23, the two indicating lamps 23 are respectively electrically connected to the motor box 12 through wires, the two side sheaths 26 are respectively fixedly provided at the two sides of the inner wall of the clamping frame 22, the two side sheaths 26 are respectively provided with an arc structure recessed toward each other, the two side sheaths 26 are respectively contacted with the outer wall of the spherical rotating member 28, the bottom of the spherical rotating member 28 is contacted with the lower sheath 27, the bottom of the lower sheath 27 is fixedly connected with the bottom plate 21, and the outer wall of the spherical rotating member 28 is fixedly connected with the hoisting assembly 3.

Referring to fig. 4, the hoisting assembly 3 includes a loop bar 31, an electric push rod 32, an expansion link 33, a protective cover 34 and a hoisting hook 35, one end of the loop bar 31 is fixedly connected with the spherical rotating member 28, the bottom of the loop bar 31 is fixedly connected with the electric push rod 32, the other end of the loop bar 31 is fixedly connected with the expansion link 33, the protective cover 34 is fixedly installed at the output end of the expansion link 33, the hoisting hook 35 is fixedly installed inside the protective cover 34, the bottom of the electric push rod 32 contacts with the top surface of the motor box 12, the electric push rod 32 is an ANT-32 type electric push rod, an oil inlet 261 is processed at the outer side of the side protective sleeve 26, and the oil inlet 261 coincides with.

The working principle is as follows: the whole device is powered by the motor box 12, the electric push rod 32 is pushed out upwards to drive the whole hoisting assembly 3 to rotate anticlockwise upwards, the heavy object is lifted by the lifting hook 35, the loop bar 31 is fixedly connected with the spherical rotating piece 28, the fixed connection between the rotating component 2 and the lifting component 3 is realized, in the anticlockwise rotating process of the lifting component 3, the spherical rotating part 28 is driven to rotate, both sides and the bottom of the spherical rotating part 28 are wrapped inside the arc-shaped side protective sleeve 26 and the arc-shaped lower protective sleeve 27, lubricating oil is added into the side protective sleeve 26 through the oil inlet 261, the oil leakage passage is formed inside the side sheath 26, and the lubricant oil permeates into the joint of the side sheath 26 and the spherical rotating member 28 to lubricate the spherical rotating member 28, manually rotate the lifting assembly 3, the loop bar 31 is clamped in the side sheath 26, and the conversion of the hoisting angle can be realized without moving the whole machine.

In summary, the following steps: the crane with flexible steering supplies power to the whole device through the motor box 12, the electric push rod 32 is ejected upwards to drive the whole hoisting component 3 to rotate anticlockwise and upwards, a heavy object is hoisted through the hoisting hook 35, the loop bar 31 is fixedly connected with the spherical rotating component 28 to realize the fixed connection of the rotating component 2 and the hoisting component 3, the hoisting component 3 drives the spherical rotating component 28 to rotate in the anticlockwise rotating process, the two sides and the bottom of the spherical rotating component 28 are wrapped in the arc-shaped side protective sleeve 26 and the lower protective sleeve 27 to ensure the stability of the spherical rotating component 28 in the rotating process, lubricating oil is added into the side protective sleeve 26 through the oil inlet 261, an oil leakage channel is processed inside the side protective sleeve 26, the lubricating oil permeates into the joint of the side protective sleeve 26 and the spherical rotating component 28 from the oil leakage channel to lubricate the spherical rotating component 28, and the noise generated by lack of lubrication in the rotating process of the spherical rotating component 28 is reduced, and need not to dismantle any subassembly when adding lubricating oil, convenient and practical, manual rotation hoisting assembly 3 for loop bar 31 block need not to remove the complete machine and can realize lifting by crane the conversion of angle in the inside of side sheath 26, turns to more in a flexible way, and it is more convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a turn to nimble hoist, includes equipment box (1), rotating assembly (2) and hoisting assembly (3), top fixed mounting rotating assembly (2) of equipment box (1), rotating assembly (2) and hoisting assembly (3) fixed connection, its characterized in that: the equipment box (1) comprises rollers (11), a motor box (12), a fastening sleeve (13), a transmission rod (14) and a sleeve ring (15), the rollers (11) are fixedly installed at the bottom of the motor box (12), the output end of the motor box (12) is fixedly connected with the transmission rod (14), the transmission rod (14) upwards extends out of the motor box (12), the fastening sleeve (13) is fixedly installed at the joint of the top plate of the motor box (12) and the transmission rod (14), the transmission rod (14) is located inside the fastening sleeve (13), the top of the transmission rod (14) is sleeved inside the sleeve ring (15), and the sleeve ring (15) is fixedly connected with the rotating assembly (2);

the rotating assembly (2) comprises a bottom plate (21), a clamping frame (22), indicator lamps (23), side grooves (24), top side grooves (25), side protective sleeves (26), a lower protective sleeve (27) and spherical rotating pieces (28), the bottom plate (21) is fixedly connected with the clamping frame (22), the top side grooves (25) are machined at the top of the clamping frame (22), the side grooves (24) are machined on two side walls of the clamping frame (22), the indicator lamps (23) are fixedly installed on two side walls of the clamping frame (22), the indicator lamps (23) are arranged in two numbers, the two indicator lamps (23) are electrically connected with the motor box (12) through leads, the side protective sleeves (26) are fixedly installed on two sides of the inner wall of the clamping frame (22), the two side protective sleeves (26) are arranged to be of arc-shaped structures sunken oppositely, the bottom of the spherical rotating pieces (28) is in contact with the lower protective sleeve (27), the lower protective sleeve (27) is arranged to be of an, the bottom of the lower sheath (27) is fixedly connected with the bottom plate (21), and the outer wall of the spherical rotating part (28) is fixedly connected with the hoisting component (3);

hoisting assembly (3) are including loop bar (31), electric putter (32), telescopic link (33), safety cover (34) and hoisting hook (35), the one end and the spherical rotation piece (28) fixed connection of loop bar (31), the bottom and electric putter (32) fixed connection of loop bar (31), the other end and telescopic link (33) fixed connection of loop bar (31), output fixed mounting safety cover (34) of telescopic link (33), inside fixed mounting hoisting hook (35) of safety cover (34).

2. A manoeuvrable crane as claimed in claim 1 wherein: the bottom of the electric push rod (32) is contacted with the top surface of the motor box (12), and the electric push rod (32) adopts an ANT-32 type electric push rod.

3. A manoeuvrable crane as claimed in claim 1 wherein: an oil inlet (261) is machined in the outer side of the side sheath (26), and the oil inlet (261) is overlapped with the side edge groove (24).

4. A manoeuvrable crane as claimed in claim 1 wherein: the two side sheaths (26) are respectively in contact with the outer wall of the spherical rotating member (28).

5. A manoeuvrable crane as claimed in claim 1 wherein: the width sizes of the side edge grooves (24) and the top edge grooves (25) are larger than the diameter size of the loop bar (31).