CN217578034U

CN217578034U - Crane with hoisting, windproof and reinforcing functions

Info

Publication number: CN217578034U
Application number: CN202221345934.5U
Authority: CN
Inventors: 付建阳; 张海忠; 魏军锦; 董好中; 黄国友; 王远; 高海燕
Original assignee: Henan Hengyuan Hengshan Industrial Co ltd
Current assignee: Henan Hengyuan Hengshan Industrial Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-14
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a hoist with reinforced function is prevent wind in hoist and mount, including gantry crane, the adjustment tank has been seted up to gantry crane's upper surface, the inboard of adjustment tank is provided with lifts by crane the case, it installs the regulation pole on the case to lift by crane, it is located the inboard of adjustment tank to adjust the pole, adjust the pole and keep away from the one end that lifts by crane the case and install a servo motor, the lower surface mounting who lifts by crane the case has the ball, the lower extreme of ball is located the inboard that draws the guide rail, it installs the butt joint ring on the lifting hook to lift by crane, butt joint ring and vice rope interconnect. This hoist with reinforcement function is prevent wind in hoist and mount, the outside symmetry of main rope is provided with two vice ropes, and two vice ropes are the tilt state, and main rope and vice rope constitute the triangle-shaped structure, can promote the stability that the goods lifted by crane, avoid taking place to rock on a large scale under the wind-force effect, have promoted the security that the goods lifted by crane, prevent that the goods from colliding with or rocking the condition of unhooking from appearing.

Description

Crane with hoisting, windproof and reinforcing functions

Technical Field

The utility model relates to a hoist technical field specifically is a hoist with reinforcing function is prevent wind in hoist and mount.

Background

The gantry crane, also called gantry crane, is a variant of bridge crane and is mainly used for loading and unloading outdoor goods yard, stock yard and bulk goods.

Present small-size gantry crane is single cable structure generally, and when leading to strong wind weather, single cable gantry crane stability is relatively poor, and the goods of lifting by crane can take place to rock the condition by a wide margin to the security that the influence lifted by crane and the stability of unloading. Aiming at the problems, the novel design is carried out on the basis of the original crane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist with reinforced function is prevent wind in hoist and mount to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hoist with reinforcement function is prevent wind in hoist and mount, includes gantry crane, the adjustment tank has been seted up to gantry crane's upper surface, the inboard of adjustment tank is provided with the lifting box, install the regulation pole on the lifting box, it is located the inboard of adjustment tank to adjust the pole, the one end that the lifting box was kept away from to the regulation pole is installed first servo motor, the lower surface mounting of lifting box has the ball, the lower extreme of ball is located the inboard of guide rail, the guide rail is seted up in the bottom internal surface of adjustment tank, the internally mounted of lifting box has main rolling wheel, the outside of main rolling wheel is provided with vice rolling wheel, main rolling wheel and vice rolling wheel all install the connecting axle on, main rolling wheel and vice rolling wheel all install the connecting axle through connecting axle and lifting box interconnect, main rolling wheel and vice rolling wheel's the outside all is connected with the drive wheel through the connecting axle, be provided with the drive belt between the drive wheel, main rolling wheel is connected with second servo motor through the connecting axle, main rope and vice rolling wheel twine respectively on main rolling wheel and vice rolling wheel and be provided with main rope and vice rolling rope, the lower extreme of main rope is connected with the rolling rope, lifting hook, install the lifting hook, butt joint ring and vice rolling ring interconnect.

Preferably, the adjusting rod is in through threaded connection with the lifting box, and the adjusting rod is in rotary connection with the portal crane.

Preferably, the lower surface of the hoisting box is rotatably provided with a ball, and the ball is in sliding connection with the adjusting groove.

Preferably, the main winding wheel and the auxiliary winding wheel are rotatably connected with the hoisting box through connecting shafts.

Preferably, a transmission structure is formed between the main winding wheel and the auxiliary winding wheel through a transmission wheel and a transmission belt, and the auxiliary winding wheels are symmetrically distributed about the longitudinal center line of the main winding wheel.

Preferably, the auxiliary ropes and the main rope form a triangular structure, and the auxiliary ropes are symmetrically distributed on the outer side of the main rope.

Compared with the prior art, the beneficial effects of the utility model are that: the crane with the functions of hoisting, wind prevention and reinforcement,

1. the two auxiliary ropes are symmetrically arranged on the outer sides of the main ropes and are in an inclined state, and the main ropes and the auxiliary ropes form a triangular structure, so that the stability of cargo lifting can be improved, large-range shaking under the action of wind power is avoided, the safety of cargo lifting is improved, and the condition that the cargo collides or shakes to unhook is prevented;

2. the main winding wheel and the auxiliary winding wheel are linked through the driving wheel and the driving belt, so that the stability of hoisting work is improved, and when the main rope is wound or released by the main winding wheel, the auxiliary rope is synchronously wound or released by the auxiliary winding wheel.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the top-down structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a gantry crane; 2. an adjustment groove; 3. lifting the box; 4. adjusting a rod; 5. a first servo motor; 6. a ball bearing; 7. a guide rail; 8. a main winding wheel; 9. a secondary wind-up wheel; 10. a connecting shaft; 11. a driving wheel; 12. a transmission belt; 13. a second servo motor; 14. a main rope; 15. a secondary rope; 16. lifting the lifting hook; 17. a docking ring.

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. 1-3, the present invention provides a technical solution: the utility model provides a hoist with reinforcement function is prevent wind in hoist and mount, including gantry crane 1, adjustment tank 2 has been seted up to gantry crane 1's upper surface, the inboard of adjustment tank 2 is provided with lifts by crane case 3, it installs regulation pole 4 on lifting by crane case 3, regulation pole 4 is located the inboard of adjustment tank 2, adjust the one end that pole 4 kept away from lifts by crane case 3 and install first servo motor 5, the lower surface mounting of lifting by crane case 3 has ball 6, the lower extreme of ball 6 is located the inboard of guide rail 7, guide rail 7 is seted up in the bottom internal surface of adjustment tank 2, the internally mounted of lifting by crane case 3 has main rolling wheel 8, the outside of main rolling wheel 8 is provided with vice rolling wheel 9, all install connecting axle 10 on main rolling wheel 8 and the vice rolling wheel 9, main rolling wheel 8 and vice rolling wheel 9 all are through connecting axle 10 with lifting by crane case 3 interconnect, the outside of main rolling wheel 8 and vice rolling wheel 9 all is connected with drive wheel 11 through connecting axle 10, be provided with drive belt 12 between the drive wheel 11, main rolling wheel 8 is connected with second servo motor 13 through connecting axle 10, be provided with winding rope 14 and vice rolling wheel 9 respectively, main rope 15 is connected with the lower extreme on the lifting hook 16 and the butt joint ring 16, the lifting hook 16 is connected with the lifting hook 16.

For penetrating through formula threaded connection between adjusting pole 4 and the case 3 that lifts by crane, adjust and be connected for rotating between pole 4 and the gantry crane 1, when first servo motor 5 carried out the during operation, first servo motor 5 drive this moment was adjusted pole 4 and is rotated, and rotatory regulation pole 4 then can promote to lift by crane case 3 through the screw and carry out displacement control in the adjustment tank 2 on gantry crane 1 surface.

The lower surface of the lifting box 3 is rotatably provided with the ball 6, the ball 6 is in sliding connection with the adjusting groove 2, the smoothness of displacement adjustment of the lifting box 3 is improved, and the phenomenon that the lifting box 3 is blocked when displacement adjustment is carried out is avoided.

Main winding wheel 8 and vice winding wheel 9 all rotate with lifting by crane case 3 through connecting axle 10 and are connected, make things convenient for main winding wheel 8 and vice winding wheel 9 all to carry out stable rotation in lifting by crane case 3 through connecting axle 10 to conveniently stabilize the rolling or release main rope 14 and vice rope 15.

A transmission structure is formed between the main winding wheel 8 and the auxiliary winding wheel 9 through a transmission wheel 11 and a transmission belt 12, and the auxiliary winding wheel 9 is symmetrically distributed about the longitudinal central line of the main winding wheel 8, so that the synchronism of winding or releasing actions of the main winding wheel 8 and the auxiliary winding wheel 9 is improved.

The auxiliary ropes 15 and the main ropes 14 form a triangular structure, the auxiliary ropes 15 are symmetrically distributed on the outer side of the main ropes 14, and the stability of lifting the goods by the lifting hooks 16 is improved, so that the goods are prevented from shaking in a large range in the lifting process.

The working principle is as follows: according to the fig. 1 to fig. 3, when a cargo is lifted, the second servo motor 13 drives the main winding wheel 8 and the auxiliary winding wheel 9 to synchronously rotate through the connecting shaft 10, the driving wheel 11 and the driving belt 12, so that the main winding wheel 8 and the auxiliary winding wheel 9 at the moment respectively drive the main rope 14 and the auxiliary rope 15 to synchronously wind or release, the main rope 14 and the auxiliary rope 15 stably lift the cargo through the lifting hook 16, when the lifted cargo needs to be transferred, the first servo motor 5 can be started, the first servo motor 5 can drive the adjusting rod 4 to synchronously rotate, the rotating adjusting rod 4 can slide in the adjusting groove 2 in a left-right displacement manner by pushing the lifting box 3, and the lifting box 3 at the moment can slide in a displacement manner through the balls 6 and the guide rails 7, so that the smoothness of the displacement movement of the lifting box 3 is improved, and the jamming condition of the lifting box 3 during displacement is avoided.

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 hoist with reinforcement function is prevent wind in hoist and mount, includes gantry crane (1), its characterized in that: the upper surface of the portal crane (1) is provided with an adjusting groove (2), the inner side of the adjusting groove (2) is provided with a lifting box (3), the lifting box (3) is provided with an adjusting rod (4), the adjusting rod (4) is positioned at the inner side of the adjusting groove (2), one end of the adjusting rod (4) far away from the lifting box (3) is provided with a first servo motor (5), the lower surface of the lifting box (3) is provided with a ball (6), the lower end of the ball (6) is positioned at the inner side of a guide rail (7), the guide rail (7) is arranged at the inner surface of the bottom of the adjusting groove (2), the lifting box (3) is internally provided with a main winding wheel (8), the outer side of the main winding wheel (8) is provided with an auxiliary winding wheel (9), the main winding wheel (8) and the auxiliary winding wheel (9) are both provided with a connecting shaft (10), the main winding wheel (8) and the auxiliary winding wheel (9) are both connected with the winding box (3) through a connecting shaft (10), the main driving wheel (8) and the auxiliary winding wheel (9) are connected with a second driving wheel (11), and a second servo motor (11) is arranged between the main driving wheel (11), main rope (14) and vice rope (15) are wound on main winding wheel (8) and vice winding wheel (9) respectively, the lower extreme of main rope (14) is connected with lifting hook (16), install butt joint ring (17) on lifting hook (16), butt joint ring (17) and vice rope (15) interconnect.

2. The crane with the hoisting, wind prevention and reinforcement functions as claimed in claim 1, wherein: the adjusting rod (4) is in penetrating type threaded connection with the lifting box (3), and the adjusting rod (4) is in rotating connection with the portal crane (1).

3. The crane with the hoisting, wind prevention and reinforcement functions as claimed in claim 1, wherein: the lower surface of the hoisting box (3) is rotatably provided with a ball (6), and the ball (6) is connected with the adjusting groove (2) in a sliding manner.

4. The crane with hoisting, wind proofing and reinforcing functions as claimed in claim 1, wherein: the main winding wheel (8) and the auxiliary winding wheel (9) are rotationally connected with the hoisting box (3) through a connecting shaft (10).

5. The crane with the hoisting, wind prevention and reinforcement functions as claimed in claim 1, wherein: a transmission structure is formed between the main winding wheel (8) and the auxiliary winding wheel (9) through a transmission wheel (11) and a transmission belt (12), and the auxiliary winding wheel (9) is symmetrically distributed about the longitudinal center line of the main winding wheel (8).

6. The crane with hoisting, wind proofing and reinforcing functions as claimed in claim 1, wherein: the auxiliary ropes (15) and the main ropes (14) form a triangular structure, and the auxiliary ropes (15) are symmetrically distributed on the outer side of the main ropes (14).