An adjustable device for connecting with floor springs

Abstract

The invention relates to an adjustable device for connecting with a floor spring. The adjustable device is arranged on a foundation, and comprises a horizontal position adjusting unit and an angle adjusting unit, wherein the horizontal position adjusting unit comprises a mounting seat and a sliding unit, the sliding unit is combined with the mounting seat, the mounting seat and the sliding unit can slide in a horizontal plane relative to each other, so that a rotary shaft of the floor spring is moved front and back or left and right relative to the foundation, the angle adjusting unit is combined with the horizontal position adjusting unit, the rotary shaft of the floor spring is arranged on the angle adjusting unit, and the rotary angle of the axis of the rotary shaft of the floor spring can be adjusted by the angle adjusting unit. The adjustable device for connecting with the floor spring has the advantages that the floor spring is arranged on the adjustable device, the eccentricity and the front and back misplace of an upper door shaft and a lower door shaft during construction can be effectively overcome, the convenience in construction is greatly improved, and the all-directional adjusting of a product during construction is favorably realized.

Description

technical field [0001] The invention relates to the field of door closers, in particular to an adjustable device used for connecting with a floor spring. Background technique [0002] The floor spring is a hydraulic door closer, and the floor spring can be used for two-way opening of the door. Chinese invention patent 201310234570.2 discloses a pit-free double-stage speed-regulating floor spring. On the basis of ensuring the original function, it can be fixed on the ground with an adjustable base for installing the floor spring. In the actual construction and installation process, due to the imprecise operation of the construction personnel or the uneven ground, when installing the floor spring, there will be problems such as eccentricity of the upper and lower door shafts and front and rear misalignment. These problems make installation inconvenient and require strong professionalism. Existing It is difficult to overcome the current situation that the current adjustable fl...

AI Technical Summary

Problems solved by technology

In the actual construction and installation process, due to the imprecise operation of the construction personnel or the uneven ground, when installing the floor spring, there will be problems such as eccentricity of the upper and lower door shafts and front and rear misalignment. These problems make installation inconvenient and require strong professionalism. Existing The adjustable floor spring base device is difficult to overcome the current difficult construction situation. Once the installation size is inaccurate, it will affect the normal use

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