CN212076212U

CN212076212U - Hook bridge crane

Info

Publication number: CN212076212U
Application number: CN202020100287.6U
Authority: CN
Inventors: 马孝波
Original assignee: Individual
Current assignee: Shandong Xingyuan Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-04
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a lifting hook bridge crane, including crossbeam and guide rail, the guide rail is located the lower part at both ends about the crossbeam, the middle-end of crossbeam bottom is seted up flutedly, the middle-end fixed mounting at recess inner chamber top has double-shaft motor, double-shaft motor's output shaft fixedly connected with threaded rod, the other end of threaded rod is passed through the bearing with the side of recess and is rotated and be connected, the surface threaded connection of threaded rod has the thread bush, the bottom fixed mounting of thread bush has the ropewinder, be provided with wire rope on the ropewinder, the ropewinder has the pulley through wire rope swing joint. The utility model discloses a couple, guide rail, spout, slider, threaded rod, thread bush, slip table, cowl, spring, electric telescopic handle and gyro wheel are mutually supported, have solved present lifting hook bridge crane and have come off from the hook easily at removal in-process goods, lead to the not high problem of security.

Description

Hook bridge crane

Technical Field

The utility model relates to a bridge crane technical field specifically is a lifting hook bridge crane.

Background

The bridge crane is a hoisting device for hoisting materials in a workshop, a warehouse and a stock yard by a cross frame, the two ends of the bridge crane are located on a high cement column or a metal support and are shaped like a bridge, and the bridge frame of the bridge crane longitudinally runs along a track laid on the high frames at the two sides, so that the space below the bridge frame can be fully utilized for hoisting the materials without being blocked by ground equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting hook bridge crane possesses the high advantage of security, has solved present lifting hook bridge crane and has come off from the hook easily at removal in-process goods, leads to the not high problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: a hook bridge crane comprises a cross beam and a guide rail, wherein the guide rail is positioned at the lower parts of the left end and the right end of the cross beam, the middle end of the bottom of the cross beam is provided with a groove, the middle end of the top of a groove cavity is fixedly provided with a double-shaft motor, the output shaft of the double-shaft motor is fixedly connected with a threaded rod, the other end of the threaded rod is rotatably connected with the side surface of the groove through a bearing, the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the bottom of the threaded sleeve is fixedly provided with a rope winder, the rope winder is provided with a steel wire rope, the rope winder is movably connected with a pulley through the steel wire rope, the bottom of the pulley is connected with a fixed plate through a support, the middle end of the bottom of the fixed plate is fixedly connected with a hook, the upper part of the left side, and an electric telescopic rod is fixedly installed at the left end of the top of the fixing plate.

Preferably, the bottom of the electric telescopic rod is fixedly provided with a roller, and the roller is movably connected with the outer surface of the arc-shaped baffle.

Preferably, the left end and the right end of the bottom of the cross beam are fixedly provided with sliding tables, and the sliding tables are connected with the guide rails in a sliding manner.

Preferably, the bottom of the guide rail is fixedly connected with a support frame, and the bottom of the support frame is fixedly connected with the ground through a screw.

Preferably, the left end and the right end of the top of the inner cavity of the groove are both provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, and the bottom of each sliding block is fixedly connected with the top of the corresponding threaded sleeve.

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

the utility model can drive the beam to move longitudinally through the guide rail and the sliding table, and utilizes the sliding chute, the sliding block, the threaded rod, the double-shaft motor and the threaded sleeve, when the double-shaft motor rotates forwards, the threaded sleeve can be driven to move towards the double-shaft motor under the action of the sliding chute and the sliding block, the rope winder can be driven to move transversely, the rope winder, the steel wire rope and the pulley can be used for driving the hook to move up and down, thereby being convenient for people to lift up materials, when needing to hook the objects, the electric telescopic rod can be controlled to extend, the arc baffle can be pushed to rotate, the people can conveniently hook the objects, the electric telescopic rod can be controlled to contract, the arc baffle can be reset by utilizing the elasticity of the spring, the objects can be prevented from falling off in the moving process by utilizing the arc baffle and the hook, the safety is improved, the roller can be utilized, the friction force between the arc baffle and the electric, resulting in a problem of low safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic sectional view of the present invention in a front view;

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

In the figure: 1. a cross beam; 2. a rope winder; 3. a wire rope; 4. a fixing plate; 5. a pulley; 6. hooking; 7. a support frame; 8. a guide rail; 9. a chute; 10. a slider; 11. a threaded rod; 12. a double-shaft motor; 13. a groove; 14. a threaded sleeve; 15. a sliding table; 16. an arc-shaped baffle plate; 17. a spring; 18. an electric telescopic rod; 19. and a roller.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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.

The utility model discloses a crossbeam 1, ropewinder 2, wire rope 3, fixed plate 4, pulley 5, couple 6, support frame 7, guide rail 8, spout 9, slider 10, threaded rod 11, biax motor 12, recess 13, thread bush 14, slip table 15, cowl 16, spring 17, electric telescopic handle 18 and gyro wheel 19 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a hook bridge crane comprises a cross beam 1 and a guide rail 8, the guide rail 8 is located at the lower part of the left and right ends of the cross beam 1, sliding tables 15 are fixedly installed at the left and right ends of the bottom of the cross beam 1, the sliding tables 15 are slidably connected with the guide rail 8, the bottom of the guide rail 8 is fixedly connected with a support frame 7, the bottom of the support frame 7 is fixedly connected with the ground through screws, a groove 13 is formed at the middle end of the bottom of the cross beam 1, a double-shaft motor 12 is fixedly installed at the middle end of the top of an inner cavity of the groove 13, an output shaft of the double-shaft motor 12 is fixedly connected with a threaded rod 11, the other end of the threaded rod 11 is rotatably connected with the side surface of the groove 13 through a bearing, a threaded sleeve 14 is connected to the outer surface of the threaded rod 11, sliding grooves, the bottom of the threaded sleeve 14 is fixedly provided with a rope winder 2, the rope winder 2 is provided with a steel wire rope 3, the rope winder 2 is movably connected with a pulley 5 through the steel wire rope 3, the bottom of the pulley 5 is connected with a fixed plate 4 through a bracket, the middle end of the bottom of the fixed plate 4 is fixedly connected with a hook 6, the left upper part of the hook 6 is movably connected with an arc baffle 16 through a hinge, the arc baffle 16 is movably connected with the inner wall of the hook 6, the left upper part of the hook 6 and the right upper part of the arc baffle 16 are directly provided with a spring 17, the left end of the top of the fixed plate 4 is fixedly provided with an electric telescopic rod 18, the bottom of the electric telescopic rod 18 is fixedly provided with a roller 19, the roller 19 is movably connected with the outer surface of the arc baffle 16, the transverse beam 1 can be driven to longitudinally move, when the double-shaft motor 12 rotates forwards, under the action of the chute 9 and the sliding block 10, the thread bush 14 can be driven to move towards the double-shaft motor 12, the rope winder 2 can be driven to move transversely, the rope winder 2, the steel wire rope 3 and the pulley 5 can be used for driving the hook 6 to move up and down, so that people can conveniently lift materials, when needing to hook the objects, the electric telescopic rod 18 is controlled to extend, the arc-shaped baffle plate 16 can be pushed to rotate, people can conveniently hang the objects, the electric telescopic rod 18 is controlled to contract, the arc-shaped baffle plate 16 is reset by the elasticity of the spring 17, the arc-shaped baffle plate 16 and the hook 6 can be used for preventing the objects from falling off in the moving process, the safety is improved, the roller 19 can be used for reducing the friction force between the arc-shaped baffle plate 16 and the electric telescopic rod 18, and the problem that the objects are, resulting in a problem of low safety.

When the device is used, the beam 1 can be driven to longitudinally move through the guide rail 8 and the sliding table 15, the sliding groove 9, the sliding block 10, the threaded rod 11, the double-shaft motor 12 and the threaded sleeve 14 are utilized, when the double-shaft motor 12 rotates forwards, the threaded sleeve 14 can be driven to move towards the direction of the double-shaft motor 12 under the action of the sliding groove 9 and the sliding block 10, the rope winder 2 can be driven to transversely move, the rope winder 2, the steel wire rope 3 and the pulley 5 can be used for driving the hook 6 to move upwards and downwards, so that people can conveniently lift materials, when the people need to hook the objects, the electric telescopic rod 18 is controlled to extend, the arc-shaped baffle 16 can be pushed to rotate, people can conveniently hang the objects, the electric telescopic rod 18 is controlled to contract, the arc-shaped baffle 16 is reset through the elasticity of the spring 17, the arc-shaped baffle 16 and the hook, the friction force between the arc-shaped baffle 16 and the electric telescopic rod 18 can be reduced, and the problem that the existing hook bridge crane is not high in safety because goods are easy to fall off from a hook in the moving process is solved.

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 hook bridge crane, includes crossbeam (1) and guide rail (8), its characterized in that: the guide rail (8) is positioned at the lower parts of the left end and the right end of the beam (1), a groove (13) is formed in the middle end of the bottom of the beam (1), a double-shaft motor (12) is fixedly mounted at the middle end of the top of an inner cavity of the groove (13), a threaded rod (11) is fixedly connected with an output shaft of the double-shaft motor (12), the other end of the threaded rod (11) is rotatably connected with the side surface of the groove (13) through a bearing, a threaded sleeve (14) is connected to the outer surface of the threaded rod (11) in a threaded manner, a rope winder (2) is fixedly mounted at the bottom of the threaded sleeve (14), a steel wire rope (3) is arranged on the rope winder (2), a pulley (5) is movably connected with the rope winder (2) through the steel wire rope (3), a fixing plate (4) is connected to the bottom of the pulley (, couple (6) left upper portion has cowl (16) through hinge swing joint, cowl (16) and the inner wall swing joint of couple (6), the upper portion on couple (6) left upper portion and cowl (16) right side directly is provided with spring (17), the left end fixed mounting at fixed plate (4) top has electric telescopic handle (18).

2. A hook bridge crane according to claim 1, wherein: the bottom of the electric telescopic rod (18) is fixedly provided with a roller (19), and the roller (19) is movably connected with the outer surface of the arc-shaped baffle plate (16).

3. A hook bridge crane according to claim 1, wherein: the left end and the right end of the bottom of the cross beam (1) are fixedly provided with sliding tables (15), and the sliding tables (15) are connected with the guide rails (8) in a sliding manner.

4. A hook bridge crane according to claim 1, wherein: the bottom fixedly connected with support frame (7) of guide rail (8), the bottom of support frame (7) is through screw and ground fixed connection.

5. A hook bridge crane according to claim 1, wherein: both ends all seted up spout (9) about recess (13) inner chamber top, the inner chamber sliding connection of spout (9) has slider (10), the top fixed connection of the bottom of slider (10) and thread bush (14).