A kind of for the high wheel of leading of trackless translation door
Technical field
The utility model relates to electric door field, relates in particular to a kind of for the high wheel of leading of trackless translation door.
Background technology
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides a kind of for the high wheel of leading of trackless translation door.
The utility model is to be achieved through the following technical solutions: a kind of for the high wheel of leading of trackless translation door, comprise base, also comprise guide wheel installing rack, described guide wheel installing rack is arranged on base by screw mandrel, in the inner chamber of guide wheel installing rack, by rotating shaft, guide wheel is installed, the two ends up and down of the screw mandrel adjusting nut that has been threaded, for regulating the height of guide wheel installing rack.
Further, the two ends of described guide wheel installing rack are " L " type, and every end is provided with two rhizoid bars.
Further, the center line of described guide wheel and the center line of rotating shaft are on same straight line.
Further, the bottom of described guide wheel is concordant with guide wheel installing rack bottom, and its top is higher than the top of guide wheel installing rack.
Further, described base by four stone bolt fixed installations on the ground.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, regulate the height of guide wheel installing rack by adjusting nut, convenient and swift, in order to keep the top of guide wheel to contact with trackless translation door bottom.
Accompanying drawing explanation
Fig. 1 is shaft side figure of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is top view of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1~Fig. 4, Fig. 1 is shaft side figure of the present utility model, and Fig. 2 is front view of the present utility model, and Fig. 3 is left view of the present utility model, and Fig. 4 is top view of the present utility model.
Described a kind of for the high wheel of leading of trackless translation door, for supporting trackless translation door, be arranged on the lower end of translation door, comprise base 1, described base 1 by four stone bolt fixed installations on the ground, it also comprises guide wheel installing rack 2, described guide wheel installing rack 2 is arranged on base 1 by screw mandrel 6, the two ends of described guide wheel installing rack 2 are " L " type, every end is provided with two rhizoid bars 6, one end of screw mandrel 6 is fixed on base 1, the other end is through guide wheel installing plate 2, in the inner chamber of guide wheel installing rack 2, by rotating shaft 4, guide wheel 3 is installed, the two ends up and down of screw mandrel 6 adjusting nut 5 that has been threaded, for regulating the height of guide wheel installing rack 2, make the bottom of the top contact trackless translation door of guide wheel 3.
The center line of the center line of described guide wheel 3 and rotating shaft 4, on same straight line, is realized precisely and being installed.
The bottom of described guide wheel 3 is concordant with guide wheel installing rack 2 bottoms, and its top is higher than the top of guide wheel installing rack 2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.