CN215828165U

CN215828165U - Integrated bridge crane system

Info

Publication number: CN215828165U
Application number: CN202121543653.6U
Authority: CN
Inventors: 张跃; 吴建坤; 薛晖; 邬勇勇; 范旭东; 孟成宇
Original assignee: Ningbo Beilun Third Container Terminal Co Ltd; Ningbo Gangji Terminal Operators Co Ltd; Ningbo Cosco Jetty Management Co Ltd; Ningbo Yining Wharf Management Co Ltd
Current assignee: Ningbo Beilun Third Container Terminal Co Ltd; Ningbo Gangji Terminal Operators Co Ltd; Ningbo Cosco Jetty Management Co Ltd; Ningbo Yining Wharf Management Co Ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-02-15
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of bridge cranes, in particular to an integrated bridge crane system, which comprises a main beam, wherein the main beam is arranged in a hollow manner, fixing rods are horizontally arranged on two sides of the main beam, a containing cavity is arranged inside each fixing rod, telescopic rods are arranged at two ends of each fixing rod, each telescopic rod is connected with each fixing rod in a sliding manner, one end of each telescopic rod extends into the containing cavity and is fixedly connected with a stop block, clamping rods are arranged at one ends of the bottoms of the two telescopic rods, which are far away from the fixing rods, a gear and two racks are arranged in the containing cavities, the two racks are meshed with the gear, the moving directions of the two racks are opposite, the two racks are respectively and fixedly connected with the two stop blocks, the fixed rod is fixedly connected with a second motor, the end part of an output shaft of the second motor is fixedly connected with the gear, this integrated bridge crane system, the size of adjustable hoist realizes hanging the heavy object of not unidimensional and gets.

Description

Integrated bridge crane system

Technical Field

The utility model relates to the technical field of bridge cranes, in particular to an integrated bridge crane system.

Background

The bridge crane is a crane for loading and unloading operations on the wharf, and is the heart force of the wharf. The lifting appliance is an indispensable device for lifting and taking a heavy object by a bridge crane, but the currently used bridge crane lifting appliance can only lift and take a specific heavy object and cannot adjust the size of the lifting appliance, when different heavy objects are lifted and taken, a new lifting appliance needs to be replaced, and the working efficiency is reduced. In view of this, we propose an integrated bridge crane system.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide an integrated bridge crane system to solve at least one of the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an integrated bridge crane system, includes the girder that inside cavity set up, the both sides of girder all are equipped with the dead lever that the level set up, the inside of dead lever is equipped with the holding chamber, the both ends of dead lever all are equipped with the telescopic link, the telescopic link with dead lever sliding connection, the one end of telescopic link extends to holding intracavity portion and fixedly connected with dog, two the bottom of telescopic link is kept away from the one end department of dead lever all is equipped with the supporting rod, the holding intracavity is equipped with gear and two racks, two the rack all with gear engagement, and two the motion direction of rack is opposite, two the rack is fixed connection respectively two on the dog, fixedly connected with second motor on the dead lever, the output shaft tip of second motor with gear fixed connection.

Preferably, the inside of girder is equipped with first threaded rod, second threaded rod and pivot, the both ends of pivot respectively with first threaded rod with second threaded rod coaxial coupling, first threaded rod with the second threaded rod is kept away from the one end of pivot is all rotated and is connected with the swivel mount, and swivel mount fixed connection is in on the girder, first threaded rod with equal threaded connection has the regulating block on the second threaded rod, just first threaded rod with screw thread opposite direction on the second threaded rod, two equal two flexible roof beams of fixedly connected with in one side that the regulating block was kept away from each other, flexible roof beam's end with dead lever fixed connection, be equipped with on the girder and make pivot pivoted actuating mechanism.

Preferably, the driving mechanism comprises a turbine, a worm and a first motor, the turbine is fixedly connected to the shaft body of the rotating shaft, the first motor is fixedly connected to the main beam, the end portion of the output shaft of the first motor is coaxially connected with one end of the worm, and the worm is meshed with the turbine.

Preferably, the shaft body of the rotating shaft is located at two ends and fixedly connected with limiting blocks.

Preferably, a rubber sleeve is fixedly connected to the rod body of the clamping rod.

Preferably, the top of the main beam is located at four corners and is fixedly connected with hanging blocks.

Compared with the prior art, the utility model has the beneficial effects that: the integrated bridge crane system can drive the rotating shaft to rotate through the driving mechanism by arranging the driving mechanism, the rotating shaft, the first threaded rod, the second threaded rod, the adjusting blocks, the telescopic beams, the telescopic rods, the gears, the racks and the second motor, so that the first threaded rod and the second threaded rod can be driven to rotate, the two adjusting blocks can be driven to mutually approach or separate from each other to move, the telescopic beams can be adjusted to stretch, the distance between the clamping rods on the two sides of the main beam can be adjusted according to the lengths of different heavy objects, the heavy objects can be conveniently lifted, the second motor can drive the gears to rotate when working, so that the two racks can be driven to mutually approach or separate from each other to move, the two telescopic rods can be synchronously adjusted to stretch, the distance between the two clamping rods on the same fixed rod can be properly adjusted according to the widths of the different heavy objects, and the heavy objects can be conveniently clamped and lifted, the size of adjustable hoist realizes hanging the heavy object of not unidimensional and gets.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the main beam of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic sectional view of the fixing bar according to the present invention.

The meaning of the reference symbols in the figures is: 1. a main beam; 10. a hanging block; 2. an adjusting block; 20. a telescopic beam; 3. a first threaded rod; 4. a second threaded rod; 50. a rotating shaft; 51. a turbine; 52. a worm; 53. a limiting block; 54. a first motor; 6. fixing the rod; 7. a telescopic rod; 70. a clamping rod; 71. a rubber sleeve; 72. a stopper; 80. a gear; 81. a rack; 82. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an integrated bridge crane system, please refer to fig. 1, girder 1 including inside cavity setting, the both sides of girder 1 all are equipped with the dead lever 6 that the level set up, the inside of dead lever 6 is equipped with the holding chamber, the both ends of dead lever 6 all are equipped with telescopic link 7, telescopic link 7 and dead lever 6 sliding connection, the bottom of two telescopic links 7 is kept away from one end department of dead lever 6 and is all equipped with supporting rod 70, when telescopic link 7 stretches out and draws back, distance between two supporting rods 70 on the adjustable same dead lever 6, be convenient for carry out the centre gripping to the object of different width fixed.

Specifically, fixedly connected with rubber sleeve 71 on the body of rod of supporting rod 70, after supporting rod 70 gripped the object, can play antiskid effect well through rubber sleeve 71 for the more stable of object centre gripping.

Referring to fig. 1 and 4, one end of the telescopic rod 7 extends into the accommodating cavity and is fixedly connected with the stopper 72, a gear 80 and two racks 81 are disposed in the accommodating cavity, the two racks 81 are both engaged with the gear 80, and the moving directions of the two racks 81 are opposite, when the gear 80 rotates and is engaged with the two racks 81, the two racks 81 can move close to or away from each other, so that the two telescopic rods 7 can be synchronously adjusted to extend and retract. The two racks 81 are respectively fixedly connected to the two stoppers 72, the fixing rod 6 is fixedly connected to a second motor 82, an end portion of an output shaft of the second motor 82 is fixedly connected to the gear 80, and the gear 80 can be driven to rotate by starting the second motor 82.

Referring to fig. 2 and 4, a first threaded rod 3, a second threaded rod 4 and a rotating shaft 50 are arranged inside a main beam 1, two ends of the rotating shaft 50 are respectively coaxially connected with the first threaded rod 3 and the second threaded rod 4, the ends of the first threaded rod 3 and the second threaded rod 4 far away from the rotating shaft 50 are respectively rotatably connected with a swivel base, the swivel base is fixedly connected on the main beam 1, the first threaded rod 3, the second threaded rod 4 and the rotating shaft 50 can be stably fixed in the main beam 1, the first threaded rod 3 and the second threaded rod 4 are both in threaded connection with adjusting blocks 2, the thread directions of the first threaded rod 3 and the second threaded rod 4 are opposite, the thread directions of the two adjusting blocks 2 are the same, when the first threaded rod 3 and the second threaded rod 4 rotate synchronously, the adjusting blocks 2 on the first threaded rod 3 and the adjusting blocks 2 on the second threaded rod 4 can move close to each other or far away from each other, one side of the two adjusting blocks 2 far away from each other is fixedly connected with two telescopic beams 20, the end of the telescopic beam 20 is fixedly connected with the fixed rod 6.

Further, be equipped with on the girder 1 and make 50 pivoted actuating mechanism of pivot, the axis body of pivot 50 is located the equal fixedly connected with stopper 53 in both ends department, can play limiting displacement through stopper 53, avoids regulating block 2 to break away from first threaded rod 3 or second threaded rod 4.

It should be noted that, please refer to fig. 1-3, the driving mechanism includes a worm wheel 51, a worm 52 and a first motor 54, the worm wheel 51 is fixedly connected to the shaft body of the rotating shaft 50, the first motor 54 is fixedly connected to the main beam 1, the end of the output shaft of the first motor 54 is coaxially connected to one end of the worm 52, the worm 52 is meshed with the worm wheel 51, the first motor 54 is started to work to drive the worm 52 to rotate, so as to drive the worm wheel 51 and the rotating shaft 50 to rotate, so as to drive the first threaded rod 3 and the second threaded rod 4, because the first threaded rod 3 and the second threaded rod 4 have opposite thread directions, the two adjusting blocks 2 can be moved close to or away from each other, so as to drive the telescopic beam 20 to be telescopic, and the distance between the clamping rods 70 at two sides of the main beam 1 can be adjusted, so as to facilitate hoisting objects with different lengths.

In this embodiment, the top of the main beam 1 is located the equal fixedly connected with hoisting block 10 in four corners, and the main beam 1 is convenient to be connected with a sling through the hoisting block 10, and the main beam 1 is convenient to be hoisted.

It should be noted that the first motor 54 and the second motor 82 are conventional in the art and will not be described in detail herein.

When the integrated bridge crane system of the embodiment is used, the first motor 54 and the second motor 82 are started according to the actual requirement of a specific crane object, the first motor 54 works to drive the worm 52 to rotate and drive the turbine 51 and the rotating shaft 50 to rotate, thereby driving the first threaded rod 3 and the second threaded rod 4 to rotate, leading the two adjusting blocks 2 to move close to or away from each other, thereby driving the telescopic beam 20 to be telescopic, adjusting the distance between the clamping rods 70 at the two sides of the main beam 1, facilitating the hoisting of objects with different lengths, driving the gear 80 to rotate when the second motor 82 works, thereby driving the two racks 81 to move close to or away from each other, and synchronously adjusting the two telescopic rods 7 to extend and retract, the distance between the two clamping rods 70 on the same fixing rod 6 can be adjusted, so that objects with different widths can be clamped and lifted conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridging system that integrates, includes girder (1) that inside cavity set up, its characterized in that: both sides of the main beam (1) are provided with horizontally arranged fixed rods (6), the inside of each fixed rod (6) is provided with an accommodating cavity, both ends of the fixed rod (6) are slidably connected with telescopic rods (7), one end of each telescopic rod (7) extends into the containing cavity and is fixedly connected with a stop block (72), one end of each bottom of each telescopic rod (7) far away from the fixed rod (6) is provided with a clamping rod (70), a gear (80) and two racks (81) are arranged in the accommodating cavity, the two racks (81) are both meshed with the gear (80), the moving directions of the two racks (81) are opposite, the two racks (81) are respectively and fixedly connected to the two stoppers (72), and a second motor (82) is fixedly connected to the fixing rod (6), and the end part of an output shaft of the second motor (82) is fixedly connected with the gear (80).

2. An integrated bridge crane system according to claim 1, wherein: the inside of girder (1) is equipped with first threaded rod (3), second threaded rod (4) and pivot (50), the both ends of pivot (50) respectively with first threaded rod (3) with second threaded rod (4) coaxial coupling, first threaded rod (3) with second threaded rod (4) are kept away from the one end of pivot (50) is all rotated and is connected with the swivel mount, and swivel mount fixed connection is in on girder (1), first threaded rod (3) with equal threaded connection has regulating block (2), two on second threaded rod (4) the equal fixedly connected with two flexible roof beams (20) in one side that regulating block (2) kept away from each other, the end of flexible roof beam (20) with dead lever (6) fixed connection, be equipped with on girder (1) and make pivot (50) pivoted actuating mechanism.

3. An integrated bridge crane system according to claim 2, wherein: the driving mechanism comprises a turbine (51), a worm (52) and a first motor (54), the turbine (51) is fixedly connected to the shaft body of the rotating shaft (50), the first motor (54) is fixedly connected to the main beam (1), the end part of an output shaft of the first motor (54) is coaxially connected with one end of the worm (52), and the worm (52) is meshed with the turbine (51).

4. An integrated bridge crane system according to claim 3, wherein: the axis body of pivot (50) is located equal fixedly connected with stopper (53) in both ends department.

5. An integrated bridge crane system according to claim 4, wherein: and a rubber sleeve (71) is fixedly connected to the rod body of the clamping rod (70).

6. An integrated bridge crane system according to claim 5, wherein: the top of the main beam (1) is positioned at four corners and is fixedly connected with hanging blocks (10).