In order to improve the technical problem of convenient and efficient operation, our company has adjusted the structure of the movable scissor lift:
Scissor lift including chassis system, scissor arm system and telescopic work platform system; scissor arm system can be installed on the upper end of the chassis system, and the telescopic work platform system can be telescopically installed on the scissor arm system the upper end of ;
The chassis system includes a main chassis mechanism and a steering mechanism, the steering mechanism is installed under the front of the main chassis mechanism, and a positioning drive mechanism is telescopically installed on both sides of the main chassis mechanism; the scissor arm system includes scissor arms, telescopic arms Drive frame and hydraulic drive mechanism. The telescopic drive frame is installed on the upper and lower parts of the scissor arm, respectively, and the hydraulic drive mechanism is connected with the telescopic drive frame at the upper and lower ends. It can be folded and installed on the platform bottom plate, and the telescopic guardrail can be telescopically installed on the main guardrail inside and outside.
The main chassis mechanism includes a main support frame, a lower scissor arm moving slot and a positioning moving cavity, a rear wheel connecting frame is arranged under the rear of the main support frame, and a rear wheel rotating shaft is installed at the lower end of the rear wheel connecting frame; the lower scissor arm The moving grooves are symmetrically installed on the left and right sides of the upper end of the main support frame; the positioning moving chambers are installed at the front and rear ends of the main support frame respectively, and the positioning moving chambers at the front and rear ends are respectively connected inside and outside superimposed, and the positioning driving mechanism can be pulled inside and outside. The utility model is installed on the positioning moving cavity; the upper end of the positioning moving cavity at the front end is provided with a scissor arm fixing ear for connecting the scissor arm system.
The positioning driving mechanism includes a positioning support arm, an upper positioning cylinder, a lower positioning column, a positioning driving screw and a positioning driving handle; The outer end is fixedly connected; the positioning driving handle is rotatably installed on the upper end of the upper positioning cylinder, and the lower end of the positioning driving handle extends into the upper positioning cylinder; the positioning driving screw is located in the upper positioning cylinder, and the upper end of the positioning driving screw is connected with the positioning driving. The lower end of the handle is fixedly connected; the upper part of the lower positioning column is telescopically located in the upper positioning cylinder;
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