CN210457200U

CN210457200U - Crane convenient to move

Info

Publication number: CN210457200U
Application number: CN201921123633.6U
Authority: CN
Inventors: 贾钫婷
Original assignee: Shanghai Jinyu Machinery Co ltd
Current assignee: Shanghai Jinyu Machinery Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-05
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a convenient hoist that removes, which comprises a fixing plate and i, the equal fixedly connected with backup pad in four corners department of fixed plate bottom is located through drive arrangement fixed connection between two backup pads of homonymy, the bottom fixedly connected with gyro wheel of backup pad, the left side fixedly connected with riser of fixed plate bottom, the right side fixedly connected with cylinder of riser. The utility model discloses a set casing, antifriction bearing, the threaded rod, driven gear, the rotating electrical machines, rotatory pivot, drive gear, firm board, the thread groove, the mounting panel, the dead lever, the movable block, the connecting plate, mutually supporting of roof and gyro wheel, the effect of convenient removal has been realized, the problem of the inconvenient removal of common hoist has been solved, the flexibility of hoist has been improved, make the hoist be convenient for remove, thereby avoid the phenomenon that different regions need be equipped with many hoists, the cost of enterprise has been practiced thrift, bring very big facility for the user.

Description

Crane convenient to move

Technical Field

The utility model relates to a hoist technical field specifically is a convenient hoist that removes.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as overhead travelling cranes, air cranes, hoisting operations are industrial processes that transport mechanical equipment or other objects from one place to another. Most hoisting machines start a vertical or vertical and horizontal working stroke after a lifting appliance takes materials, unload the materials after the lifting appliance reaches a destination, move to a material taking place in an idle stroke, complete a working cycle, and then carry out second lifting. Hoisting machinery mainly used carries finished goods article, can carry the bulk material of coal, ore, grain and so on after being equipped with the grab bucket, but be equipped with liquid materials such as handling molten steel after the storage bucket, the inconvenient removal of common hoist, the hoist is mostly fixed, thereby it is relatively poor to lead to the flexibility, the mobility is not strong, because the inconvenient removal of hoist, so can lead to different regions to need to be equipped with many hoists, the cost of enterprise has been wasted greatly, the practicality of hoist has been reduced, also can lead to work efficiency to reduce, bring very big trouble for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient hoist that removes possesses the advantage of convenient removal, has solved the problem of the inconvenient removal of common hoist.

In order to achieve the above object, the utility model provides a following technical scheme: a crane convenient to move comprises a fixed plate, wherein supporting plates are fixedly connected to four corners of the bottom of the fixed plate, the two supporting plates positioned on the same side are fixedly connected through a driving device, rollers are fixedly connected to the bottoms of the supporting plates, a vertical plate is fixedly connected to the left side of the bottom of the fixed plate, an air cylinder is fixedly connected to the right side of the vertical plate, a hook main body is fixedly connected to the right side of the air cylinder, a sliding groove is formed in the bottom of the fixed plate and corresponds to the position of the hook main body, the left side and the right side of the inner wall of the sliding groove are fixedly connected through a sliding rod, a sliding block is arranged on the surface of the sliding rod and corresponds to the position of the hook main body, and;

the driving device comprises a fixed shell, one side of the fixed shell, which is close to the supporting plate, is fixedly connected with the supporting plate, a rolling bearing is fixedly connected in a groove at the top of the inner wall of the fixed shell, a threaded rod is movably connected on the inner wall of the rolling bearing, the bottom end of the threaded rod penetrates through the rolling bearing and extends to the lower part of the rolling bearing, a driven gear is fixedly connected on the surface of the threaded rod, a rotating motor is fixedly connected on the left side of the inner wall of the fixed shell and corresponds to the position of the driven gear, a rotating shaft is fixedly connected on an output shaft of the rotating motor, a driving gear meshed with the driven gear is fixedly connected on the surface of the rotating shaft and corresponds to the position of the driven gear, a stabilizing plate is arranged at the bottom of the threaded rod, a thread groove is formed at the top of the stabilizing plate and, the bottom of the stabilizing plate penetrates through the fixing shell and extends to a mounting plate fixedly connected below the fixing shell, fixing rods are fixedly connected to the bottom of the inner wall of the fixing shell and located on the left side and the right side of the stabilizing plate, moving blocks are slidably connected to the surfaces of the fixing rods and correspond to the stabilizing plate, one sides, close to the stabilizing plate, of the moving blocks are fixedly connected with the stabilizing plate, a connecting plate is fixedly connected to the bottom of the mounting plate, and a top plate is fixedly connected to the bottom of the connecting plate.

Preferably, the inner wall of the sliding block is in sliding connection with the surface of the sliding rod.

Preferably, the bottom of the inner wall of the fixed shell and the position corresponding to the moving block are fixedly connected with a limiting block, and the top of the limiting block is in contact with the bottom of the moving block.

Preferably, the front and the back of the mounting plate are fixedly connected with movable blocks which are connected to the surface of the supporting plate in a sliding manner.

Preferably, the bottoms of the left side and the right side of the connecting plate are fixedly connected with triangular blocks, and one side, far away from the connecting plate, of each triangular block is fixedly connected with the top of the top plate.

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

1. the utility model discloses a set casing, antifriction bearing, the threaded rod, driven gear, the rotating electrical machines, rotatory pivot, drive gear, firm board, the thread groove, the mounting panel, the dead lever, the movable block, the connecting plate, mutually supporting of roof and gyro wheel, the effect of convenient removal has been realized, the problem of the inconvenient removal of common hoist has been solved, the flexibility of hoist has been improved, make the hoist be convenient for remove, thereby avoid the phenomenon that different regions need be equipped with many hoists, the cost of enterprise has been practiced thrift, the practicality and the work efficiency of hoist have been improved, bring very big facility for the user.

2. The utility model discloses a set up the stopper, played the effect of spacing movable block, avoided taking place the separation between threaded rod and the thread groove, through setting up the movable block, steadiness when having improved the mounting panel motion has improved the steadiness between connecting plate and the roof through setting up three hornblocks.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a structural section view of the front view of the driving device of the present invention;

fig. 3 is a schematic structural diagram of a left side view of the present invention.

In the figure: the device comprises a 1 fixing plate, a 2 supporting plate, a 3 driving device, a 301 fixing shell, a 302 rolling bearing, a 303 threaded rod, a 304 driven gear, a 305 rotating motor, a 306 rotating shaft, a 307 driving gear, a 308 stabilizing plate, a 309 threaded groove, a 310 mounting plate, a 311 fixing rod, a 312 moving block, a 313 connecting plate, a 314 top plate, a 4 roller, a 5 vertical plate, a 6 air cylinder, a 7 hook main body, an 8 sliding groove, a 9 sliding rod, a 10 sliding block, an 11 limiting block, a 12 moving block and a 13 triangular block.

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.

Referring to fig. 1 or fig. 3, a crane convenient to move comprises a fixed plate 1, wherein supporting plates 2 are fixedly connected to four corners of the bottom of the fixed plate 1, two supporting plates 2 positioned on the same side are fixedly connected with each other through a driving device 3, rollers 4 are fixedly connected to the bottoms of the supporting plates 2, a vertical plate 5 is fixedly connected to the left side of the bottom of the fixed plate 1, an air cylinder 6 is fixedly connected to the right side of the vertical plate 5, a hook main body 7 is fixedly connected to the right side of the air cylinder 6, a sliding groove 8 is formed in the bottom of the fixed plate 1 and corresponds to the position of the hook main body 7, the left side and the right side of the inner wall of the sliding groove 8 are fixedly connected through a sliding rod 9, a sliding block 10 is arranged on the surface of the sliding rod 9 and corresponds to the position of the hook main body 7, the inner wall, through setting up slide bar 9 and slider 10, steadiness when having improved lifting hook main part 7 lateral motion.

Referring to fig. 1-3, the driving device 3 includes a fixed casing 301, one side of the fixed casing 301 close to the supporting plate 2 is fixedly connected to the supporting plate 2, a rolling bearing 302 is fixedly connected to a groove at the top of the inner wall of the fixed casing 301, a threaded rod 303 is movably connected to the inner wall of the rolling bearing 302, the bottom end of the threaded rod 303 penetrates through the rolling bearing 302 and extends to the lower side thereof, the rolling bearing 302 is arranged to stabilize the threaded rod 303, a driven gear 304 is fixedly connected to the surface of the threaded rod 303, a rotating motor 305 is fixedly connected to the left side of the inner wall of the fixed casing 301 and corresponds to the position of the driven gear 304, the rotating motor 305 is a forward and reverse rotating low speed motor with a self-locking function, the model is 5840-31ZY, a rotating shaft 306 is fixedly connected to the output shaft of the rotating motor 305, a driving gear 307 which is engaged with the driven gear 304 is, the bottom of the threaded rod 303 is provided with a stabilizing plate 308, the top of the stabilizing plate 308 is provided with a threaded groove 309 corresponding to the position of the threaded rod 303, the bottom end of the threaded rod 303 penetrates through the threaded groove 309 and extends to the inside of the threaded groove 309 to be in threaded connection with the threaded groove, the bottom of the stabilizing plate 308 penetrates through the fixed shell 301 and extends to the lower part of the fixed shell 310, the front and the back of the mounting plate 310 are fixedly connected with movable blocks 12, the movable blocks 12 are connected on the surface of the supporting plate 2 in a sliding manner, the stability of the mounting plate 310 during movement is improved by arranging the movable blocks 12, the bottom of the inner wall of the fixed shell 301 is fixedly connected with fixed rods 311 at the left and the right sides of the stabilizing plate 308, the surface of the fixed rod 311 is connected with a movable block 312 in a sliding manner corresponding to the position of the stabilizing plate 308, one side of the movable block 312 close to the stabilizing plate 308 is fixedly, the bottom of the inner wall of the fixed shell 301 and the position fixed connection of the corresponding moving block 312 are provided with the limiting blocks 11, the top of the limiting blocks 11 is contacted with the bottom of the moving block 312, the limiting blocks 11 are arranged to play a role of limiting the moving block 312, separation between the threaded rod 303 and the threaded groove 309 is avoided, the bottom of the mounting plate 310 is fixedly connected with a connecting plate 313, the bottom of the connecting plate 313 is fixedly connected with a top plate 314, the bottoms of the left side and the right side of the connecting plate 313 are fixedly connected with triangular blocks 13, one side of each triangular block 13, far away from the connecting plate 313, is fixedly connected with the top of the top plate 314, stability between the connecting plate 313 and the top plate 314 is improved by arranging the triangular blocks 13, and the fixed shell 301, the rolling bearing 302, the threaded rod 303, the driven gear 304, the rotating motor 305, the, The mutual cooperation of movable block 312, connecting plate 313, roof 314 and gyro wheel 4 has realized the effect of convenient removal, has solved the inconvenient problem of removing of common hoist, has improved the flexibility of hoist for the hoist is convenient for remove, thereby avoids the phenomenon that different regions need be equipped with many hoists, has practiced thrift the cost of enterprise, has improved the practicality and the work efficiency of hoist, brings very big facility for the user.

When the device is used, the air cylinder 6 and the hook body 7 are started to carry objects, when the air cylinder 6 pushes the hook body 7 rightwards, the hook body 7 drives the slider 10 to move on the sliding rod 9, when the whole device needs to be moved, the rotating motor 305 is started, the rotating motor 305 drives the driving gear 307 to rotate through the rotating shaft 306, the driving gear 307 drives the driven gear 304 to rotate, the driven gear 304 drives the threaded rod 303 to rotate in the rolling bearing 302, the threaded rod 303 rotates reversely, the threaded groove 309 drives the stabilizing plate 308 to move upwards, the stabilizing plate 308 drives the moving block 312 to move on the fixing rod 311, the stabilizing plate 308 drives the mounting plate 310 to move upwards, the mounting plate 310 drives the moving block 12 to move on the supporting plate 2, the mounting plate 310 drives the top plate 314 to move upwards through the connecting plate 313, so that the roller 4 is contacted with the ground, and the top plate, when the wheel 4 and the ground contact each other, the rotation motor 305 is stopped.

In summary, the following steps: the crane convenient to move solves the problem that a common crane is inconvenient to move through mutual matching of the fixed shell 301, the rolling bearing 302, the threaded rod 303, the driven gear 304, the rotating motor 305, the rotating shaft 306, the driving gear 307, the stabilizing plate 308, the threaded groove 309, the mounting plate 310, the fixing rod 311, the moving block 312, the connecting plate 313, the top plate 314 and the roller 4.

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 hoist convenient to remove, includes fixed plate (1), its characterized in that: the four corners of the bottom of the fixed plate (1) are fixedly connected with supporting plates (2), the two supporting plates (2) positioned at the same side are fixedly connected through a driving device (3), the bottom of the supporting plate (2) is fixedly connected with a roller (4), the left side of the bottom of the fixing plate (1) is fixedly connected with a vertical plate (5), the right side of the vertical plate (5) is fixedly connected with an air cylinder (6), the right side of the air cylinder (6) is fixedly connected with a lifting hook main body (7), a sliding groove (8) is arranged at the bottom of the fixed plate (1) and corresponding to the position of the hook main body (7), the left side and the right side of the inner wall of the sliding chute (8) are fixedly connected through a sliding rod (9), a slide block (10) is arranged on the surface of the slide rod (9) and at the position corresponding to the hook main body (7), the bottom end of the sliding block (10) penetrates through the sliding groove (8) and extends to the lower part of the sliding block to be fixedly connected with the top of the lifting hook main body (7);

the driving device (3) comprises a fixed shell (301), one side of the fixed shell (301) close to the support plate (2) is fixedly connected with the support plate (2), a rolling bearing (302) is fixedly connected in a groove at the top of the inner wall of the fixed shell (301), a threaded rod (303) is movably connected to the inner wall of the rolling bearing (302), the bottom end of the threaded rod (303) penetrates through the rolling bearing (302) and extends to the lower part of the rolling bearing, a driven gear (304) is fixedly connected to the surface of the threaded rod (303), a rotating motor (305) is fixedly connected to the left side of the inner wall of the fixed shell (301) and corresponds to the position of the driven gear (304), a rotating shaft (306) is fixedly connected to an output shaft of the rotating motor (305), and a driving gear (307) meshed with the driven gear (304) is fixedly connected to the surface of the rotating shaft (306) and corresponds, the bottom of the threaded rod (303) is provided with a stabilizing plate (308), the top of the stabilizing plate (308) and the position corresponding to the threaded rod (303) are provided with threaded grooves (309), the bottom end of the threaded rod (303) penetrates through the threaded groove (309) and extends to the interior of the threaded groove to be in threaded connection with the threaded groove, the bottom of the stabilizing plate (308) penetrates through the fixing shell (301) and extends to the lower part of the fixing shell to be fixedly connected with a mounting plate (310), the bottom of the inner wall of the fixed shell (301) and the left and right sides of the stabilizing plate (308) are both fixedly connected with fixed rods (311), a moving block (312) is connected on the surface of the fixed rod (311) in a sliding way at the position corresponding to the position of the stable plate (308), one side of the moving block (312) close to the stabilizing plate (308) is fixedly connected with the stabilizing plate (308), the bottom fixedly connected with connecting plate (313) of mounting panel (310), the bottom fixedly connected with roof (314) of connecting plate (313).

2. A mobile crane according to claim 1, wherein: the inner wall of the sliding block (10) is connected with the surface of the sliding rod (9) in a sliding manner.

3. A mobile crane according to claim 1, wherein: the bottom of the inner wall of the fixed shell (301) corresponds to the position of the moving block (312) and is fixedly connected with a limiting block (11), and the top of the limiting block (11) is in contact with the bottom of the moving block (312).

4. A mobile crane according to claim 1, wherein: the equal fixedly connected with movable block (12) in front and the back of mounting panel (310), movable block (12) sliding connection is on the surface of backup pad (2).

5. A mobile crane according to claim 1, wherein: the bottom of the left side and the bottom of the right side of the connecting plate (313) are both fixedly connected with triangular blocks (13), and one side, far away from the connecting plate (313), of each triangular block (13) is fixedly connected with the top of the top plate (314).