CN203602251U

CN203602251U - Travelling crane device for workshop

Info

Publication number: CN203602251U
Application number: CN201320705334.XU
Authority: CN
Inventors: 陈滨
Original assignee: FUZHOU YULONG ROLLER CASTING Co Ltd
Current assignee: FUZHOU YULONG ROLLER CASTING Co Ltd
Priority date: 2013-11-11
Filing date: 2013-11-11
Publication date: 2014-05-21
Anticipated expiration: 2023-11-11

Abstract

The utility model discloses a travelling crane device for a workshop. The travelling crane device comprises a left girder, a right girder and a beam, wherein the beam is arranged on tracks of the left girder and the right girder through running gears arranged at two ends; each running gear comprises a saddle, a driving wheel and a motor device; each driving wheel is arranged inside each saddle; each motor device is fixed at the outer side of each saddle and connected with each driving wheel; a movable hoisting device is arranged on the beam; the hoisting device is connected with a drive device so as to move back and forth on a lead rail of the beam; the drive device comprises a motor combination and a roller combination driven by the motor combination; the roller combination is provided with two drive wheels in parallel on the lead rail of the beam; driven wheels are respectively arranged below the lead rail of the beam and correspon to the drive wheels. By adopting the travelling crane device for the workshop, when the travelling crane runs, the contact force of the roller and the lead rail of the beam is more even, the abrasion to the lead rail of the beam is reduced, the directions of the friction forces are the same, and travelling is smooth and safe.

Description

A kind of factory building crane device

Technical field

The utility model belongs to large-sized workshop lifting machine apparatus field, relates in particular to a kind of factory building crane device.

Background technology

At present, the large-tonnage factory building crane device of installing in large-sized workshop, because its lifting weight is large, the pressure of driving pair of rollers crossbeam track is too heavy, walks not smooth, easily causes distortion or the wearing and tearing of crossbeam, cause driving a vehicle and shorten in crossbeam service life, potential safety hazard is large.

Utility model content

The factory building crane device that provides a kind of safety higher is provided the purpose of this utility model.

The technical scheme that the utility model adopts: a kind of factory building crane device, comprise left girder, right girder and crossbeam, the running gear that described crossbeam arranges by two ends is arranged on the track of left girder, right girder, and described running gear comprises saddle, be arranged on the power wheel in saddle and be fixed on the electric machine of connection for transmission wheel outside saddle; On described crossbeam, be provided with movably hanging apparatus, described hanging apparatus connects an actuating device and realizes moving around on beam guideway, described actuating device comprises the roller combination of motor combination and motor combination transmission, roller set is combined in and above beam guideway, is arranged with two driving wheels in parallel, and corresponding main wheel is respectively arranged with flower wheel below beam guideway.

Further, described beam guideway upper end is also arranged at intervals with some extension bars, is fixed with the horizon bar that is parallel to crossbeam on extension bar, and on horizon bar, left end is arranged at intervals with suspension ring current supply cable and passes.

The beneficial effects of the utility model: the utility model makes driving in operational process, roller combination is more even with beam guideway contact force, and to beam guideway, wearing and tearing reduce, and direction is consistent, the more smooth and easy and safety of walking.

Accompanying drawing explanation

Fig. 1 is the main TV structure schematic diagram of the utility model;

Fig. 2 is the utility model plan structure schematic diagram.

The left girder of note: 1-; The right girder of 2-;

3-crossbeam; 31-guide rail; 32-extension bar; 33-horizon bar; 34-suspension ring;

4-running gear; 41-saddle; 42-power wheel; 43-electric machine;

5-hanging apparatus; 6-actuating device; 61-motor combination; The combination of 62-roller; 621-driving wheel; 622-flower wheel.

The specific embodiment

Now describe the embodiment of this patent in detail in conjunction with Figure of description.

As shown in Figure 1-2, a kind of factory building crane device, comprise left girder 1, right girder 2 and crossbeam 3, the running gear 4 that described crossbeam 3 arranges by two ends is arranged on the track of left girder 1, right girder 2, and described running gear 4 comprises saddle 41, be arranged on the power wheel 42 in saddle 41 and be fixed on the electric machine 43 of saddle 41 outside connection for transmissions wheels 42; On described crossbeam 3, be provided with movably hanging apparatus 5, described hanging apparatus 5 connects an actuating device 6 and realizes moving around on crossbeam 3 guide rails 31, described actuating device 6 comprises the roller combination 62 of motor combination 61 and motor combination 61 transmissions, roller combination 623 is arranged with two driving wheels 621 in parallel on crossbeam 3 guide rails 31, and crossbeam 3 guide rails 31 below corresponding main wheel 621 are respectively arranged with flower wheel 622.

Further, described crossbeam 3 guide rail 31 upper ends are also arranged at intervals with some extension bars 32, are fixed with the horizon bar 33 that is parallel to crossbeam 3 on extension bar 32, and on horizon bar 33, left end is arranged at intervals with suspension ring 34 current supply cables and passes.

The utility model is also equipped with flower wheel 622 by the roller combination 62 at running driver 6 except driving wheel 621, crossbeam 3 guide rails 31 are had up and down one stressed uniformly, driving is in operational process, roller combination 62 is more even with crossbeam 3 guide rail 31 contact forces, to crossbeam, 3 guide rail 31 wearing and tearing reduce, direction is consistent, the more smooth and easy and safety of walking.

The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim convert and modify, and all belong to the covering scope of the utility model patent.

Claims

1. a factory building crane device, it is characterized in that, comprise left girder, right girder and crossbeam, the running gear that described crossbeam arranges by two ends is arranged on the track of left girder, right girder, and described running gear comprises saddle, be arranged on the power wheel in saddle and be fixed on the electric machine of connection for transmission wheel outside saddle; On described crossbeam, be provided with movably hanging apparatus, described hanging apparatus connects an actuating device and realizes moving around on beam guideway, described actuating device comprises the roller combination of motor combination and motor combination transmission, roller set is combined in and above beam guideway, is arranged with two driving wheels in parallel, and corresponding main wheel is respectively arranged with flower wheel below beam guideway.

2. a kind of factory building crane device according to claim 1, is characterized in that, described beam guideway upper end is also arranged at intervals with some extension bars, is fixed with the horizon bar that is parallel to crossbeam on extension bar, and on horizon bar, left end is arranged at intervals with suspension ring current supply cable and passes.