CN219990977U

CN219990977U - European crane bridge

Info

Publication number: CN219990977U
Application number: CN202321084521.0U
Authority: CN
Inventors: 高江潮; 王杰
Original assignee: Henan Youqi Heavy Lifting Machinery Co ltd
Current assignee: Henan Youqi Heavy Lifting Machinery Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-10
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses an European crane bridge, which relates to the technical field of European cranes, in particular to an European crane bridge, and comprises an end beam, a main beam, a first lubrication mechanism positioned on one side of a transmission part of the end beam, and a second lubrication mechanism positioned on the main beam, wherein a moving mechanism is arranged at the bottom of the end beam, the first lubrication mechanism is positioned above the moving mechanism, and guide rail cleaning mechanisms are arranged on two sides of the end beam. This European crane bridge, through first oil blanket and second oil blanket, the wearing and tearing of wheel reduce, improve the life of wheel and reduce the noise that produces when removing, through the fan that sets up and the pipeline of blowing, can clear up the track of end beam bottom when using, prevent to have more dust to lead to the dust to get into the transmission part that removes the wheel on the guide rail to can clear away the impurity that probably exists, prevent to remove the wheel and take place to collide with the particulate matter when removing.

Description

European crane bridge

Technical Field

The utility model relates to the technical field of European cranes, in particular to a European crane bridge frame.

Background

The European bridge crane has the advantages of light dead weight, small structure and low energy consumption, a trolley and a lifting mechanism are arranged on a bridge, the trolley can move back and forth, the trolley can move, and the like, so that the conveying of material objects in a three-dimensional space is realized, and the European crane adopts a unique design concept and has the characteristics of small size, light weight and small wheel pressure. Compared with the traditional crane, the limit distance from the lifting hook to the ground (terrace) is minimum, the clearance height is minimum, the crane can be closer to the front operation, the lifting height is higher, the effective working space of the existing factory building is actually increased, the international advanced technology is adopted, the most reasonable structure is adopted from the trolley, the end beam to the main beam, and the dead weight is far lighter than that of the traditional crane. Therefore, under the condition of meeting the same requirements, the height of the factory building can be reduced, the section size of the bearing rail beam is reduced, the bearing capacity of the bracket and the pile foundation is reduced, the requirements on the track and the power supply slide wire are reduced, and the comprehensive investment of the user on the factory building and the lifting equipment is reduced.

The European crane bridge disclosed in the Chinese patent application publication CN204847827U has the following defects, although the European crane bridge has a stable structure and is convenient to mount, dismount and overhaul during use: 1. when the main beam and the end beam on the bridge frame are used and moved for a long time, the bearings inside the wheels cannot be well lubricated, so that larger noise is easily caused, the service life of the bearings is easily influenced, impurities are easily present on the rails when the two end beams move on the rails, the wheels are easily worn, and the service life of the wheels is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an European crane bridge frame, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an European style crane bridge, includes end beam and girder and is located the first lubricated mechanism of end beam transmission position one side and is located the second lubricated mechanism on the girder, the draw-in groove has been seted up on the end beam, and the interior bottom wall of draw-in groove is solid, and the end department of girder has seted up the notch corresponding with the draw-in groove interface that the fixture block constitutes, the bottom fixedly connected with floor of girder, and the bottom of end beam is provided with moving mechanism, and first lubricated mechanism is located moving mechanism's top, sets up on the girder at travelling car and electric hoist, and the second lubricated mechanism sets up the top at the dolly gyro wheel of travelling car bottom, and the both sides of end beam all are provided with guide rail clearance mechanism.

The moving mechanism consists of a power box arranged on the side face of the end beam, a transmission shaft in transmission connection with the power box and moving wheels arranged on the transmission shaft, wherein the moving wheels are arranged in two groups side by side and symmetrically distributed at the center of the transmission shaft.

The first lubrication mechanism consists of a first oil seal arranged above the movable wheel, a first oil supply pipeline arranged at the bottom of the first oil seal and an oil discharge ball positioned at the end head of the first oil supply pipeline, and the second lubrication mechanism is similar to the first lubrication mechanism in structure and consists of a second oil seal and a second oil supply pipeline.

Optionally, the fixture block that is located on the end beam is the setting of T shape, and the height and the length of fixture block are the same with the degree of depth and the length of draw-in groove, have seted up the screw hole on the medial surface of end beam, and the screw hole is located the below of fixture block, and the floor passes through fixing bolt and screw hole threaded connection on the end beam.

Optionally, a groove is formed in the main beam, a rail is fixedly connected to the inner bottom wall of the groove, trolley rollers on the bottom wall of the trolley move along the rail, and an electric hoist is fixedly connected to the top of the trolley.

Optionally, a first oil supply pipeline at the bottom of the first oil seal is positioned between the two groups of movable wheels, the first oil supply pipeline is provided with two oil drain ports, the end heads of the oil drain ports are provided with oil drain balls, the oil drain balls are abutted to the joint of the movable wheels and the transmission shaft, and tiny bulges are arranged near the joint of the movable wheels and the transmission shaft.

Optionally, the second oil seal is arranged on a plurality of trolley rollers and is positioned on one side of each trolley roller, an oil drain port of the second oil supply pipeline is arranged on one side of each trolley roller, and an oil drain ball is also arranged at the oil drain port of the second oil supply pipeline.

Optionally, the guide rail cleaning mechanism comprises the fan of installing at end beam tip and afterbody and the pipeline of blowing of connection on the fan air exit, and the pipeline of blowing is provided with two sets of, and two sets of pipelines of blowing are in on the same horizontal plane with two sets of movable wheels.

(III) beneficial effects

The utility model provides an European crane bridge, which has the following beneficial effects:

1. this European crane bridge, through first oil blanket and second oil blanket, can lubricate through first oil blanket and second oil blanket to moving wheel and dolly gyro wheel automatic oiling when end beam and travelling car remove, reduce the wearing and tearing of wheel, improve the life of wheel and noise that produces when reducing the removal.

2. This European crane bridge, through the fan that sets up and the pipeline of blowing, can clear up the track of end beam bottom when using, prevent to have more dust to lead to the dust to get into the transmission part that removes the wheel on the guide rail, arouse the great wearing and tearing that removes the wheel, further improved the life who removes the wheel to can clear away the impurity that probably exists, prevent to remove the wheel and bump with the particulate matter emergence when removing.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged cross-sectional view of section A of FIG. 1 in accordance with the present utility model;

FIG. 4 is an enlarged cross-sectional view of section B of FIG. 1 in accordance with the present utility model;

fig. 5 is a schematic three-dimensional structure of an end beam of the present utility model.

In the figure: 1. an end beam; 2. a main beam; 3. a clamping groove; 4. a clamping block; 5. a threaded hole; 6. rib plates; 7. a fixing bolt; 8. a power box; 9. a transmission shaft; 10. a moving wheel; 11. a first oil seal; 12. a first oil supply line; 13. oil drain balls; 14. a blower; 15. a blowing pipe; 16. a groove; 17. a track; 18. a moving trolley; 19. an electric hoist; 20. trolley roller; 21. a second oil seal; 22. and a second oil supply line.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1 to 2, the present utility model provides the following technical solutions: the utility model provides an European style crane bridge, includes end beam 1 and girder 2 and is located the first lubricated mechanism of end beam 1 transmission position one side and is located the second lubricated mechanism on girder 2, the draw-in groove 3 has been seted up on the end beam 1, the interior bottom fixedly connected with fixture block 4 of draw-in groove 3, the corresponding notch of the draw-in interface that constitutes with draw-in groove 3 and fixture block 4 has been seted up to the end department of girder 2, the bottom fixedly connected with floor 6 of girder 2, the bottom of end beam 1 is provided with moving mechanism, first lubricated mechanism is located moving mechanism's top, set up in travelling car 18 and electric hoist 19 on the girder 2, the second lubricated mechanism sets up the top at the dolly gyro wheel 20 of travelling car 18 bottom, the both sides of end beam 1 all are provided with guide rail clearance mechanism, guide rail clearance mechanism comprises the fan 14 of installing at end beam 1 tip and afterbody and the connection on fan 14 air exit, air duct 15 is provided with two sets of air duct 15 and two sets of air duct 15 are in same horizontal plane with two sets of moving wheels 10.

When the bridge is used, firstly, when the bridge is installed, the end beam 1 and the main beam 2 are required to be assembled, the notch at the end head of the main beam 2 is inserted into the space formed by the clamping groove 3 and the clamping block 4 on the end beam 1 during the assembly, the rib plate 6 at the bottom of the main beam 2 is propped against the side face of the end beam 1, the threaded hole 5 is communicated with the through hole on the rib plate 6, then the fixing bolt 7 is adopted for fixing, the welding is canceled in the process in a mode of bolting and clamping, the efficiency of installation and disassembly is greatly reduced, the assembly and the disassembly are convenient, the maintenance is convenient, then the bridge is installed on a designated guide rail, the movable wheel 10 is driven to move on the guide rail through the power box 8, and the movable trolley 18 drives the trolley roller 20 to move on the rail 17 during the operation of the bridge.

Example 2:

referring to fig. 3 to 5, the present utility model provides the following technical solutions: the moving mechanism consists of a power box 8 arranged on the side surface of the end beam 1, a transmission shaft 9 in transmission connection with the power box 8 and a moving wheel 10 arranged on the transmission shaft 9, wherein the moving wheels 10 are arranged in two groups side by side and symmetrically distributed at the center of the transmission shaft 9, a clamping block 4 positioned on the end beam 1 is in a T-shaped arrangement, the height and the length of the clamping block 4 are the same as the depth and the length of a clamping groove 3, a threaded hole 5 is formed in the inner side surface of the end beam 1, the threaded hole 5 is positioned below the clamping block 4, a rib plate 6 is in threaded connection with the threaded hole 5 on the end beam 1 through a fixing bolt 7, a groove 16 is formed in the main beam 2, a track 17 is fixedly connected with the inner bottom wall of the groove 16, a trolley roller 20 at the bottom wall of the moving trolley 18 moves along the track 17, an electric hoist 19 is fixedly connected with the top of the moving trolley 18, the first lubrication mechanism is composed of a first oil seal 11 arranged above the moving wheels 10, a first oil supply pipeline 12 arranged at the bottom of the first oil seal 11 and an oil discharge ball 13 positioned at the end of the first oil supply pipeline 12, the second lubrication mechanism is similar to the first lubrication mechanism in structure, the second lubrication mechanism is composed of a second oil seal 21 and a second oil supply pipeline 22, the first oil supply pipeline 12 at the bottom of the first oil seal 11 is positioned between two groups of moving wheels 10, the first oil supply pipeline 12 is provided with two oil discharge ports, the end of each oil discharge port is provided with the oil discharge ball 13, the oil discharge ball 13 is abutted against the connecting position of the moving wheels 10 and the transmission shaft 9, tiny bulges are arranged near the connecting position of the moving wheels 10 and the transmission shaft 9, the second oil seal 21 is arranged on a plurality of the side of each trolley roller 20, the oil discharge port of the second oil supply pipeline 22 is arranged on one side of the trolley roller 20, and the oil drain ball 13 is also provided at the oil drain port of the second oil supply line 22.

During the use, the contact through oil extraction ball 13 and the removal wheel 10 of first oil feed pipeline 12 end makes the inside lubricating oil of first oil blanket 11 follow first oil feed pipeline 12 discharge when removing, and the leading-in is moved the junction of wheel 10 and transmission shaft 9, accomplishes lubrication, plays the purpose of cooling and reducing friction and making an uproar falls, and the inside lubricating oil of second oil blanket 21 is led into one side of dolly gyro wheel 20 from second oil feed pipeline 22, lubricates dolly gyro wheel 20, and fan 14 starts in addition, blows the crane span structure lower guideway through blowing pipeline 15, clears away dust and particulate matter on the guideway, prevents that the dust from getting into the transmission part, influences transmission and life to prevent to remove wheel 10 and take place to collide with.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a European crane bridge, includes end beam and girder and is located the first lubricated mechanism of end beam transmission position one side and the second lubricated mechanism that is located on the girder, its characterized in that: the end beam is provided with a clamping groove, the inner bottom wall of the clamping groove is fixedly connected with a clamping block, the end head of the main beam is provided with a notch corresponding to a clamping interface formed by the clamping groove and the clamping block, the bottom of the main beam is fixedly connected with a rib plate, the bottom of the end beam is provided with a moving mechanism, a first lubricating mechanism is positioned above the moving mechanism, the main beam is provided with a moving trolley and an electric hoist, a second lubricating mechanism is arranged above a trolley roller at the bottom of the moving trolley, and both sides of the end beam are provided with guide rail cleaning mechanisms;

the moving mechanism consists of a power box arranged on the side surface of the end beam, a transmission shaft in transmission connection with the power box and moving wheels arranged on the transmission shaft, wherein the moving wheels are arranged in two groups side by side and are symmetrically distributed about the center of the transmission shaft;

2. The stacker crane bridge according to claim 1, wherein: the fixture block that is located on the end beam is the setting of T shape, and the height and the length of fixture block are the same with the degree of depth and the length of draw-in groove, have offered the screw hole on the medial surface of end beam, and the screw hole is located the below of fixture block, and the floor passes through fixing bolt and screw hole threaded connection on the end beam.

3. The stacker crane bridge according to claim 1, wherein: the girder is provided with a groove, the inner bottom wall of the groove is fixedly connected with a rail, trolley rollers at the bottom wall of the movable trolley move along the rail, and the top of the movable trolley is fixedly connected with an electric hoist.

4. The stacker crane bridge according to claim 1, wherein: the first oil supply pipeline at the bottom of the first oil seal is positioned between the two groups of movable wheels, the first oil supply pipeline is provided with two oil drain ports, the end heads of the oil drain ports are provided with oil drain balls, the oil drain balls are abutted to the joint of the movable wheels and the transmission shaft, and tiny bulges are arranged near the joint of the movable wheels and the transmission shaft.

5. The stacker crane bridge according to claim 1, wherein: the second oil seal is arranged on a plurality of trolley rollers and is positioned on one side of each trolley roller, an oil drain port of the second oil supply pipeline is arranged on one side of each trolley roller, and oil drain balls are also arranged at the oil drain port of the second oil supply pipeline.

6. The stacker crane bridge according to claim 1, wherein: the guide rail cleaning mechanism consists of a fan arranged at the end part and the tail part of the end beam and a blowing pipeline connected to an air outlet of the fan, wherein two groups of blowing pipelines are arranged, and the two groups of blowing pipelines and the two groups of moving wheels are positioned on the same horizontal plane.