U-shaped draw horse
Technical field
This utility model belongs to tinsel production technical field, is specifically related to U-shaped draw horse.
Background technology
In metal material production process, when belt pulley is dismantled, it usually needs use three feet to draw horse by reel skin
Band and bearing are pulled down respectively.
Three feet draw horse at least to need two workmans manually to carry out the dismounting of belt pulley, and needs etc. are dynamic after drawing horse tensioning
Make, time and effort consuming.
Utility model content
Utility model purpose: the purpose of this utility model is that providing U-shaped draws horse, is not only simple in structure compact, Er Qieyi
In the dismounting completing belt pulley.
Technical scheme: for realizing above-mentioned utility model purpose, this utility model adopts the following technical scheme that
U-shaped draw horse, including crossbeam, connect post, U-shaped base plate and U-shaped mouth;The two ends of described crossbeam are fixed by connecting post
On U-shaped base plate, form the frame-type region of suit belt pulley;After belt pulley is contained in frame-type region through U-shaped muzzle, belt pulley is tight
Paste on the work surface on U-shaped base plate.
The two ends of described crossbeam are welded on the one end connecting post.
The described other end connecting post is weldingly fixed on the work surface of U-shaped base plate.
Described connection post is two.
Described U-shaped mouth is arranged between two connection posts.
Beneficial effect: compared with prior art, of the present utility model U-shaped draws horse, by the two ends of crossbeam by connecting post
It is fixed on U-shaped base plate, forms the frame-type region of suit belt pulley;After belt pulley is contained in frame-type region through U-shaped muzzle, belt
On the work surface that wheel is close on U-shaped base plate, it is not only simple in structure compact, and is readily achieved the dismounting of belt pulley.
Accompanying drawing explanation
Fig. 1 is the U-shaped structural representation drawing horse.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model.
Draw horse as it is shown in figure 1, U-shaped, including crossbeam 1, connect post 2, U-shaped base plate 4 and U-shaped mouth 5.The two ends of crossbeam 1 are passed through
Connect post 2 to be fixed on U-shaped base plate 4, form the frame-type region of suit belt pulley.Belt pulley is sleeved on frame-type through U-shaped mouth 5
Behind region, belt pulley is close on the work surface 3 on U-shaped base plate 4.
The two ends of crossbeam 1 are welded on the one end connecting post 2, and the other end connecting post 2 is weldingly fixed on the work of U-shaped base plate 4
Make on face 3.U-shaped mouth 5 is arranged between two connection posts 2.
Work process: during dismounting belt pulley, after belt pulley is sleeved on frame-type region through U-shaped mouth 5, belt pulley is tight
Paste on the work surface 3 on U-shaped base plate 4, manually pull crossbeam 1, belt pulley and bearing to progressively disengage the other way around, tear open
Open.