CN218371296U - Automatic crane based on remote control - Google Patents

Abstract

The utility model discloses an automatic hoist based on remote control, comprising a base plate, the top fixedly connected with pillar of bottom plate, the top fixedly connected with crossbeam of two pillars, the first motor of left side fixedly connected with of crossbeam inner chamber, the first screw rod of output fixedly connected with of first motor, the surperficial threaded connection of first screw rod has the movable sleeve. The utility model discloses a bottom plate, pillar, crossbeam, first motor, first screw rod, movable sleeve, link up piece, box, hoist engine, couple, casing, spring, limiting plate, branch, lifter plate, trapezoidal piece, second motor, second screw rod, thread bush, gyro wheel and extrusion piece's cooperation is used, has solved current automatic hoist based on remote control and has not had anti-drop protection mechanism, because the rope does not have limit function, leads to the goods to fall because of the rope is not hard up after promoting to the problem of hoist security has been reduced.

Description

Automatic crane based on remote control

Technical Field

The utility model relates to a hoist technical field specifically is an automatic hoist based on remote control.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, also called a crown block, a gantry crane and a crane, the crane mainly comprises a hoisting mechanism, a running mechanism, a luffing mechanism, a swing mechanism, a metal structure and the like, the hoisting mechanism is a basic working mechanism of the crane, mostly consists of a hoisting system and a winch, and also lifts the heavy objects through a hydraulic system, along with the development of science and technology, the crane mostly has a remote control function, the existing automatic crane based on remote control does not have a drop-prevention protection mechanism, and the goods fall due to the looseness of the rope after being lifted because the rope does not have a limiting function, so that the safety of the crane is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic hoist based on remote control possesses the high advantage of security, has solved current automatic hoist based on remote control and has not had anti-drop protection mechanism, because the rope does not have limit function, leads to the goods to be not hard up the falling because of the rope after promoting to the problem of hoist security has been reduced.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic crane based on remote control, includes the bottom plate, the top fixedly connected with pillar of bottom plate, the top fixedly connected with crossbeam of two pillars, the left side fixedly connected with first motor of crossbeam inner chamber, the output fixedly connected with first screw rod of first motor, the surperficial threaded connection of first screw rod has the movable sleeve, the bottom fixedly connected with of movable sleeve links up the piece, the bottom of linking up the piece runs through to the bottom of crossbeam and fixedly connected with box, fixedly connected with hoist engine between the bottom of box inner chamber both sides, the bottom fixedly connected with couple of box, rope and hoist engine fixed connection are passed through at the top of couple, the equal fixedly connected with casing in both sides of box inner chamber, the bottom fixedly connected with spring of box inner chamber, the top fixedly connected with limiting plate of spring, the top fixedly connected with branch of limiting plate, the one end that limiting plate was kept away from to branch runs through to the top of casing and fixedly connected with lifter plate, the equal fixedly connected with trapezoidal piece in both sides at lifter plate top, the top fixedly connected with second motor of box inner chamber, the output end fixedly connected with second screw rod, the surface of second screw thread cover is connected with.

Preferably, guide pillars are fixedly connected between the top and the bottom of the two sides of the inner cavity of the cross beam, and the surfaces of the two guide pillars are in sliding connection with the inner wall of the movable sleeve.

Preferably, the top of the threaded sleeve is fixedly connected with a sliding block, and sliding grooves matched with the sliding block for use are formed in the two sides of the top of the inner cavity of the box body.

Preferably, the bottom of the bottom plate is fixedly connected with a movable wheel, and two sides of the bottom plate are provided with ground cones in a penetrating mode.

Preferably, the bottom of the cross beam is provided with a first opening, and the bottom of the box body is provided with a second opening.

Preferably, both sides of the limiting plate are in contact with the inner wall of the shell, and one side, opposite to the trapezoidal block, is in contact with the roller.

Preferably, the extrusion block is made of rubber, and the thread directions of the two second screw surfaces are opposite.

Preferably, the bottom of the threaded sleeve is movably connected with a roller, and the bottom of the lifting plate is fixedly connected with an extrusion block.

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

1. the utility model discloses a bottom plate, pillar, crossbeam, first motor, first screw rod, movable sleeve, link up piece, box, hoist engine, couple, casing, spring, limiting plate, branch, lifter plate, trapezoidal piece, second motor, second screw rod, thread bush, gyro wheel and extrusion piece's cooperation is used, has solved current automatic crane based on remote control and has not had anti falling protection mechanism, because the rope does not have limit function, leads to the goods to fall because of the rope is not hard up after promoting to the problem of hoist security has been reduced.

2. The utility model discloses a set up the extrusion piece, can be convenient for carry on spacingly to the rope, through setting up the guide pillar, can be convenient for carry on spacingly to the movable sleeve to improve the stability when movable sleeve removes, through setting up slider and spout, can be convenient for carry on spacingly to the thread bush, with the stability when improving the thread bush and removing, remove the wheel through setting up, can be convenient for remove the hoist, through setting up the ground awl, can be convenient for improve the stability when hoist operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the cross beam of the present invention;

FIG. 3 is a schematic sectional view of the case of the present invention;

fig. 4 is a schematic cross-sectional view of the housing of the present invention;

fig. 5 is an enlarged view of a in fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. a pillar; 3. a cross beam; 4. a first motor; 5. a first screw; 6. a movable sleeve; 7. a joining block; 8. a box body; 9. a winch; 10. hooking; 11. a housing; 12. a spring; 13. a limiting plate; 14. a strut; 15. a lifting plate; 16. a trapezoidal block; 17. a second motor; 18. a second screw; 19. a threaded sleeve; 20. a roller; 21. extruding the block; 22. a guide post; 23. a slider; 24. a chute.

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. 1-5, an automatic crane based on remote control comprises a base plate 1, pillars 2 are fixedly connected to the top of the base plate 1, a beam 3 is fixedly connected to the tops of the pillars 2, a first motor 4 is fixedly connected to the left side of the inner cavity of the beam 3, a first screw 5 is fixedly connected to the output end of the first motor 4, a movable sleeve 6 is connected to the surface of the first screw 5 in a threaded manner, an engaging block 7 is fixedly connected to the bottom of the movable sleeve 6, the bottom of the engaging block 7 penetrates the bottom of the beam 3 and is fixedly connected to a box 8, a winch 9 is fixedly connected between the bottoms of the two sides of the inner cavity of the box 8, a hook 10 is fixedly connected to the bottom of the box 8, the top of the hook 10 is fixedly connected to the winch 9 through a rope, a housing 11 is fixedly connected to the two sides of the inner cavity of the box 8, a spring 12 is fixedly connected to the bottom of the inner cavity of the box 8, a limiting plate 13 is fixedly connected to the top of the limiting plate 14, one end of the supporting rod 14, which is far from the limiting plate 13, penetrates the top of the housing 11 and is fixedly connected to a lifting plate 15, two sides of the top of the lifting plate 15 are fixedly connected to a sliding block 16, a second motor 17 is connected to the inner cavity of the top of the lifting plate, a sliding block 19, a sliding groove 18 is connected to the inner cavity of the lifting plate 19, a sliding groove 21 is connected to the inner cavity of the lifting block 21, and a sliding groove 23 is connected to the inner wall of the sliding groove 21 of the sliding groove of the sliding block 21, the bottom of the bottom plate 1 is fixedly connected with a moving wheel, two sides of the bottom plate 1 are respectively provided with a ground cone in a penetrating way, the bottom of the cross beam 3 is provided with a first opening, the bottom of the box body 8 is provided with a second opening, two sides of the limiting plate 13 are both contacted with the inner wall of the shell body 11, one side opposite to the trapezoidal block 16 is both contacted with the roller 20, the extrusion blocks 21 are made of rubber, the thread directions of the surfaces of the two second screw rods 18 are opposite, the rope can be conveniently limited by arranging the extrusion blocks 21, the movable sleeve 6 can be conveniently limited by arranging the guide posts 22, the stability of the movable sleeve 6 during moving is improved, the threaded sleeve 19 can be conveniently limited by arranging the sliding blocks 23 and the sliding grooves 24, the stability of the threaded sleeve 19 during moving is improved, and by arranging the moving wheel, can be convenient for remove the hoist, through setting up the ground awl, can be convenient for improve the stability when hoist operation, through bottom plate 1, pillar 2, crossbeam 3, first motor 4, first screw rod 5, movable sleeve 6, linking piece 7, box 8, hoist engine 9, couple 10, casing 11, spring 12, limiting plate 13, branch 14, lifter plate 15, trapezoidal piece 16, second motor 17, second screw rod 18, thread bush 19, gyro wheel 20 and extrusion piece 21's cooperation is used, it does not have anti-falling protection mechanism to have solved current automatic hoist based on remote control, because the rope does not have limit function, lead to the goods to fall because of the rope is not hard up after promoting, thereby the problem of hoist security has been reduced

During the use, start first motor 4, first motor 4 drives first screw rod 5 and rotates, first screw rod 5 drives movable sleeve 6 and removes, movable sleeve 6 drives box 8 through linking piece 7 and removes, thereby adjust the position of couple 10, then promote the goods through hoist 9 control couple 10, then restart second motor 17, second motor 17 drives second screw rod 18 and rotates, second screw rod 18 drives thread bush 19 and removes to opposite one side, thread bush 19 drives gyro wheel 20 and causes the extrusion to trapezoidal piece 16, make trapezoidal piece 16 drive lifter plate 15 and move downwards, lifter plate 15 causes the extrusion to spring 12 through the cooperation of branch 14 and limiting plate 13, and drive extrusion piece 21 and hoist 9 contact, and support the rope tightly, in order to spacing, thereby it is not hard up to avoid goods to take place after being promoted the rope, in order to improve hoist's security.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. An automatic hoist based on remote control, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with pillars (2), the tops of the two pillars (2) are fixedly connected with a crossbeam (3), the left side of the inner cavity of the crossbeam (3) is fixedly connected with a first motor (4), the output end of the first motor (4) is fixedly connected with a first screw (5), the surface of the first screw (5) is in threaded connection with a movable sleeve (6), the bottom of the movable sleeve (6) is fixedly connected with a linking block (7), the bottom of the linking block (7) penetrates through the bottom of the crossbeam (3) and is fixedly connected with a box body (8), a winch (9) is fixedly connected between the bottoms of the two sides of the inner cavity of the box body (8), the bottom of the inner cavity of the box body (8) is fixedly connected with a hook (10), the top of the hook (10) is fixedly connected with the winch (9) through a rope, the two sides of the inner cavity of the box body (8) are both fixedly connected with a shell (11), the bottom of the inner cavity of the box body (8) is fixedly connected with a spring (12), the top end of the spring (12) is fixedly connected with a limiting plate (13), the top of the limiting plate (14), and one end of the supporting rod (14) penetrates through the lifting plate (15), the lifting plate is characterized in that trapezoidal blocks (16) are fixedly connected to two sides of the top of the lifting plate (15), a second motor (17) is fixedly connected to the top of an inner cavity of the box body (8), a second screw rod (18) is fixedly connected to the output end of the second motor (17), and a threaded sleeve (19) is connected to the surface of the second screw rod (18) in a threaded mode.

2. The automated crane based on remote control according to claim 1, characterized in that: guide posts (22) are fixedly connected between the top and the bottom of the two sides of the inner cavity of the cross beam (3), and the surfaces of the two guide posts (22) are in sliding connection with the inner wall of the movable sleeve (6).

3. The automated crane based on remote control according to claim 1, characterized in that: the top fixedly connected with slider (23) of thread bush (19), spout (24) that cooperation slider (23) used are all seted up to the both sides at box (8) inner chamber top.

4. The automated crane based on remote control of claim 1, wherein: the bottom fixedly connected with of bottom plate (1) removes the wheel, the both sides of bottom plate (1) all run through and set up ground awl.

5. The automated crane based on remote control according to claim 1, characterized in that: the bottom of the cross beam (3) is provided with a first opening, and the bottom of the box body (8) is provided with a second opening.

6. The automated crane based on remote control according to claim 1, characterized in that: the two sides of the limiting plate (13) are in contact with the inner wall of the shell (11), and one side, opposite to the trapezoidal block (16), is in contact with the roller (20).

7. The automated crane based on remote control of claim 1, wherein: the bottom swing joint of thread bush (19) has gyro wheel (20), the bottom fixedly connected with extrusion piece (21) of lifter plate (15), extrusion piece (21) are the rubber material, and the screw thread direction on two second screw rod (18) surfaces is opposite.

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