The industrial premises post is connected jig with roof girder
Technical field
The utility model relates to the steel work industrial premises, relates in particular to the linkage of industrial premises post and roof girder.
Background technology
The industrial premises steel column generally adopts hybrid juction with the design that is connected of roof girder, and promptly the web high-strength bolt connects, the frange plate field Welding.Usually with crane roof girder is sling behind the steel column installation in position,, connected with bolt then with manually junction plate being moved into place.Because the specification of its junction plate of increase of factory building span also increases thereupon, Artificial Control junction plate difficulty strengthens, and potential safety hazard increases, and the installation progress is restricted, and the crane holding time is long, and potential safety hazard is big.
Summary of the invention
The utility model is intended to solve the problems referred to above of background technology, provides a kind of industrial premises post to be connected jig with roof girder.The a dead lift problem of the solution installation junction plate of the utility model success is avoided the lifting distortion, is broken off relations, and reduces the crane holding time.
The utility model is achieved in that a kind of industrial premises post is connected jig with roof girder, it is connected in the junction plate between factory building columns and the roof girder, described junction plate plate body is provided with a plurality of connection screws and utilizes the bolt pair to be connected with roof girder with factory building columns, and described jig is welded on described junction plate and roof girder junction.
Described industrial premises post and roof girder linkage, described jig comprises a rotating shaft and two sleeve pipes, near being provided with and being welded on respectively on junction plate or the roof girder, two sleeve pipes are passed in described rotating shaft to described two sleeve pipes successively up and down, and two ends are weldingly fixed on roof girder or the factory building columns.
The utility model has utilized, and the junction plate and the roof girder of steel column and roof girder is connected together in factory with the device of similar two hinges, by the part sleeve pipe cylinder is rotated.After crane is in place with roof girder, manually the junction plate rotation is ridden between steel column and the roof girder, carry out bolt then and connect.The a dead lift problem of successful solution installation junction plate is avoided the lifting distortion, is broken off relations, and reduces the crane holding time.
Description of drawings
Below, the utility model is done further specifying in conjunction with the accompanying drawings:
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the partial enlarged drawing of A portion in the middle of Fig. 1.
The specific embodiment
As shown in Figure 1, a kind of industrial premises post is connected jig with roof girder, it comprises the junction plate 3 that is connected between factory building columns 1 and the roof girder 2, described junction plate 3 plate bodys are provided with a plurality of connection screws and utilize the bolt auxiliary connection to be connected with roof girder 2 with factory building columns 1, and described jig 4 is welded on described junction plate 1 and roof girder 2 junctions can swung roof girder in facade plane in the middle of the installation process.
Described industrial premises post and roof girder linkage, described jig 4 comprises a rotating shaft 41 and two sleeve pipes 42, described two sleeve pipes about in the of 42 near being provided with and being welded on respectively on junction plate 1 or the roof girder 2, two sleeve pipes 42 are passed in described rotating shaft 41 successively, and two ends are weldingly fixed on the roof girder 2.Also can be welded on the factory building columns 1.