CN214359796U

CN214359796U - Manual control travelling crane

Info

Publication number: CN214359796U
Application number: CN202022888786.9U
Authority: CN
Inventors: 刘明超; 张超; 陈永鑫; 陈国良; 刘志祥
Original assignee: Jiangsu Bohui Paper Industry Co Ltd
Current assignee: Jiangsu Bohui Paper Industry Co Ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-08
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a manual control driving, including parallel girder, the spout has been seted up at the lower extreme middle part of parallel girder, the cell wall of spout is provided with the horizontal migration device, the lower extreme middle part of horizontal migration device is provided with plays to rise the device, the left end lower part and the equal fixed mounting of right-hand member lower part of parallel girder have an end beam, two the equal fixed mounting of lower extreme of end beam has a backup pad, the upper end front portion and the upper end rear portion of backup pad all are provided with a securing device, the anterior left and right sides of lower extreme of backup pad and the equal fixed mounting of lower extreme rear portion left and right sides have an arc, and are two sets of the opposite face lower part of arc alternates jointly and is connected with first pivot, the fixed surface of first pivot installs the gyro wheel. A manual control driving, operation plays to rise the device and puts the target location with the heavy object accuracy, accomplishes work, easy operation, labour saving and time saving.

Description

Manual control travelling crane

Technical Field

The utility model relates to a goods handling technical field specifically is a manual control driving.

Background

The travelling crane is commonly known by people as a crane, a navigation vehicle, a crown block and the like, is basically the same as the crane, and has two driving modes: one is centralized driving, namely, one motor is used for driving the long transmission shaft to drive the driving wheels at the two sides; the two wheels are driven respectively, namely the driving wheels at the two sides are driven by one motor respectively. In, small-size bridge crane more adopts stopper, reduction gear and motor to make up into "trinity" drive mode of an organic whole, and the ordinary bridge crane of big lifting capacity is convenient for installation and adjustment, and drive arrangement often adopts universal joint, and current driving carries out handling goods operation complicacy, wastes time and energy, and the driving takes place easily when using simultaneously and rocks, has reduced stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual control driving 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 manual control driving, includes parallel girder, the spout has been seted up at the lower extreme middle part of parallel girder, the cell wall of spout is provided with horizontal migration device, horizontal migration device's lower extreme middle part is provided with and plays to rise the device, the equal fixed mounting in left end lower part and the right-hand member lower part of parallel girder has an end beam, two the equal fixed mounting of lower extreme of end beam has a backup pad, the upper end front portion and the upper end rear portion of backup pad all are provided with a securing device, the anterior left and right sides of lower extreme of backup pad and the equal fixed mounting in lower extreme rear portion left and right sides have an arc, and are two sets of the opposite face lower part of arc alternates jointly and is connected with first pivot, the fixed surface of first pivot installs the gyro wheel.

Preferably, the horizontal migration device includes the threaded rod, the threaded rod runs through the right side cell wall of spout and fixed mounting has a positive and negative motor, the surface middle part threaded connection of threaded rod has the slider, the threaded rod alternates to be connected the cell wall of spout with horizontal migration device and parallel girder swing joint.

Preferably, it includes the fixed plate to play to rise the device, the fixed plate is provided with two sets ofly, and the opposite face lower part of two sets of fixed plates alternates jointly and is connected with the second pivot, the second pivot runs through the left end lower part and the fixed mounting of right side fixed plate has the positive and negative motor of second, the surface middle part fixed mounting of second pivot has the drive wheel, the surface swing joint of drive wheel has the chain block, the lower extreme fixed mounting of chain block has the lifting hook, two fixed plate difference fixed connection will play to rise device and horizontal migration device fixed connection at horizontal migration device's lower extreme left part and lower extreme right part.

Preferably, the stabilizing device comprises a limit screw, the limit screw penetrates through the upper end of the supporting plate and is fixedly provided with a sucker, the upper part of the outer surface of the limit screw is in threaded connection with a nut, and the limit screw is connected with the front part of the upper end of the supporting plate and the rear part of the upper end of the supporting plate in an inserting manner to movably connect the stabilizing device with the supporting plate.

Preferably, the lowest point of the stabilizer and the lowest point of the roller are on the same horizontal line.

Preferably, the lifting device is located in the middle of the parallel main beams.

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

1. when the single-beam crane works, the operation cart runs to a target place, the operation remote controller controls the positive and negative motors of the second to drive the second rotating shaft to rotate in the anticlockwise direction, so that the driving wheel is driven to rotate around the synchronous anticlockwise direction of the second rotating shaft, the lifting hook is driven to descend to a proper position when the chain block moves downwards, a heavy object is bound and hung, the remote controller is made to drive the lifting hook to ascend by a small distance, the heavy object is determined to be bound without problems, the heavy object is then continuously ascended to a proper height, the heavy object is accurately moved to the upper space of the target place when the lifting device is driven to slide left or right through the sliding block, then the lifting device is operated, the heavy object is accurately placed to the target place, the operation is simple, the time and labor are saved.

2. Drive the sucking disc downstream through rotating limit screw, and then extrude the inside air of sucking disc and utilize atmospheric pressure to adsorb subaerial to the cooperation nut plays fixed chucking effect to limit screw, and then prevents that equipment from taking place to rock, has improved stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a manually controlled traveling crane of the present invention;

fig. 2 is a schematic structural view of a horizontal moving device of a manually controlled traveling crane according to the present invention;

fig. 3 is a schematic structural view of a hoisting device of a manually-controlled traveling crane of the present invention;

fig. 4 is a schematic structural view of a securing device of a manually controlled traveling crane of the present invention.

In the figure: 1. parallel main beams; 2. a chute; 3. a horizontal moving device; 4. a hoisting device; 5. an end beam; 6. a support plate; 7. a securing device; 8. an arc-shaped plate; 9. a first rotating shaft; 10. a roller; 31. a threaded rod; 32. a first positive and negative motor; 33. a slider; 41. a fixing plate; 42. a second rotating shaft; 43. a second positive and negative motor; 44. a drive wheel; 45. chain rewinding; 46. a hook; 71. a limit screw; 72. a suction cup; 73. and a nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a manual control driving, including parallel girder 1, spout 2 has been seted up at the lower extreme middle part of parallel girder 1, the cell wall of spout 2 is provided with horizontal migration device 3, horizontal migration device 3's lower extreme middle part is provided with plays to rise device 4, the equal fixed mounting in left end lower part and the right-hand member lower part of parallel girder 1 has an end beam 5, the equal fixed mounting of lower extreme of two end beams 5 has a backup pad 6, the upper end front portion and the upper end rear portion of backup pad 6 all are provided with a securing device 7, the anterior left and right sides of lower extreme of backup pad 6 and the equal fixed mounting in lower extreme rear portion left and right sides have an arc 8, the opposite face lower part of two sets of arcs 8 alternates jointly and is connected with first pivot 9, the fixed surface of first pivot 9 has gyro wheel 10.

The horizontal moving device 3 comprises a threaded rod 31, the threaded rod 31 penetrates through the right side groove wall of the sliding groove 2 and is fixedly provided with a first positive and negative motor 32, the middle part of the outer surface of the threaded rod 31 is in threaded connection with a sliding block 33, the sliding block 33 slides leftwards or rightwards, so that the heavy object is accurately moved to the upper space of a target place when the lifting device 4 is driven to slide leftwards or rightwards, and the threaded rod 31 is inserted and connected with the groove wall of the sliding groove 2 to movably connect the horizontal moving device 3 and the parallel main beam 1; the lifting device 4 comprises two groups of fixing plates 41, the two groups of fixing plates 41 are arranged, the lower parts of the opposite surfaces of the two groups of fixing plates 41 are jointly and alternately connected with second rotating shafts 42 in an inserting manner, the second rotating shafts 42 penetrate through the lower parts of the left ends of the right fixing plates 41 and are fixedly provided with second positive and negative motors 43, the middle parts of the outer surfaces of the second rotating shafts 42 are fixedly provided with driving wheels 44, the outer surfaces of the driving wheels 44 are movably connected with a chain block 45, the lower ends of the chain block 45 are fixedly provided with lifting hooks 46, the lifting hooks 46 descend to proper positions and are tied up with hung heavy objects, a remote controller is used for driving the lifting hooks 46 to ascend for a small distance, the situation that the heavy objects are bound is determined, the heavy objects continue to ascend to proper heights for carrying out lifting operation, and the two fixing plates 41 are respectively and fixedly connected to the left part and the right part of the lower end of the horizontal moving device 3 so as to fixedly connect the lifting device 4 and the horizontal moving device 3; the stabilizing device 7 comprises a limiting screw rod 71, the limiting screw rod 71 penetrates through the upper end of the supporting plate 6 and is fixedly provided with a sucker 72, air in the sucker 72 is extruded out, so that the air is adsorbed on the ground by utilizing atmospheric pressure, the equipment is prevented from shaking, the stability is improved, the upper part of the outer surface of the limiting screw rod 71 is in threaded connection with a nut 73, the limiting screw rod 71 is matched with the nut 73 to play a role in fixing and clamping, and the limiting screw rod 71 is inserted and connected to the front part of the upper end and the rear part of the upper end of the supporting plate 6 to movably connect the stabilizing device 7 with the supporting plate 6; the lowest point of the stabilizing device 7 and the lowest point of the roller 10 are on the same horizontal line; the lifting device 4 is positioned in the middle of the parallel main beam 1.

It should be noted that the present invention relates to a manually controlled traveling crane, when the single-beam traveling crane works, the operation cart travels to a target location, the operation remote controller controls the second positive and negative motor 43 to drive the second rotating shaft 42 to rotate counterclockwise, so as to drive the driving wheel 44 to rotate counterclockwise synchronously around the second rotating shaft 42, further drive the chain hoist 45 to move down, so as to lower the hook 46 to a proper position, bind a heavy object, the remote controller drives the hook 46 to move up for a short distance, determine that the heavy object is bound, and then continue to move up to a proper height, the first positive and negative motor 32 drives the threaded rod 31 to rotate, so as to drive the slider 33 to slide left or right, further drive the lifting device 4 to move the heavy object to the sky above the target location accurately when sliding left or right, then the lifting operation device 4 is operated, the heavy object is placed to the target location accurately, the work is completed, the operation is simple, time and labor are saved; drive sucking disc 72 downstream through rotating stop screw 71, and then extrude thereby utilize atmospheric pressure to adsorb subaerial to the inside air of sucking disc 72 to cooperation nut 73 plays fixed chucking effect to stop screw 71, and then prevents that equipment from taking place to rock, has improved stability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a manual control driving, includes parallel girder (1), its characterized in that: a sliding chute (2) is arranged in the middle of the lower end of the parallel main beam (1), a horizontal moving device (3) is arranged on the chute wall of the sliding chute (2), a lifting device (4) is arranged in the middle of the lower end of the horizontal moving device (3), the lower parts of the left end and the right end of the parallel main beams (1) are respectively and fixedly provided with an end beam (5), the lower ends of the two end beams (5) are respectively and fixedly provided with a supporting plate (6), the front part of the upper end and the rear part of the upper end of the supporting plate (6) are respectively provided with a stabilizing device (7), the left side and the right side of the front part of the lower end of the supporting plate (6) and the left side and the right side of the rear part of the lower end are both fixedly provided with an arc-shaped plate (8), the lower parts of the opposite surfaces of the two groups of arc-shaped plates (8) are jointly inserted and connected with a first rotating shaft (9), and a roller (10) is fixedly arranged on the outer surface of the first rotating shaft (9).

2. A manually controlled trolley according to claim 1 wherein: horizontal migration device (3) include threaded rod (31), threaded rod (31) run through the right side cell wall and fixed mounting of spout (2) have first positive and negative motor (32), the surface middle part threaded connection of threaded rod (31) has slider (33), threaded rod (31) alternate the cell wall of connecting at spout (2) with horizontal migration device (3) and parallel girder (1) swing joint.

3. A manually controlled trolley according to claim 1 wherein: play to rise device (4) and include fixed plate (41), fixed plate (41) are provided with two sets ofly, and the opposite face lower part of two sets of fixed plates (41) alternates jointly and be connected with second pivot (42), second pivot (42) run through the left end lower part and the fixed mounting of right side fixed plate (41) have positive and negative motor (43) of second, the fixed mounting in surface middle part of second pivot (42) has drive wheel (44), the surface swing joint of drive wheel (44) has chain block (45), the lower extreme fixed mounting of chain block (45) has lifting hook (46), two fixed plate (41) respectively fixed connection will play to rise device (4) and horizontal migration device (3) fixed connection at the lower extreme left part and the lower extreme right part of horizontal migration device (3).

4. A manually controlled trolley according to claim 1 wherein: the stabilizing device (7) comprises a limiting screw (71), the limiting screw (71) penetrates through the upper end of the supporting plate (6) and is fixedly provided with a sucker (72), the upper portion of the outer surface of the limiting screw (71) is in threaded connection with a nut (73), and the limiting screw (71) is inserted and connected with the stabilizing device (7) and the supporting plate (6) in a movable connection mode at the front portion of the upper end and the rear portion of the upper end of the supporting plate (6).

5. A manually controlled trolley according to claim 1 wherein: the lowest point of the stabilizing device (7) and the lowest point of the roller (10) are on the same horizontal line.

6. A manually controlled trolley according to claim 1 wherein: the lifting device (4) is positioned in the middle of the parallel main beams (1).