Multi-functional hoisting and hanging mechanism
Technical field
The present invention relates to a kind of hoisting mechanism, relate in particular to a kind of multi-functional hoisting and hanging mechanism.
Background technology
At present; In power line construction, maintenance, in some cement pole entrucking work, the place of generally adopting heavy mechanical equipment or big machinery not to arrive; Make the strong point with tripod; Hang the work of cucurbit lifting cement pole entrucking on the tripod and need use three people at least, two people help tripod, the one man operation cucurbit.In promoting the cement pole process, support is unstable, operation cucurbit effort, and the manpower of this work waste 2/3rds, and the person and cement pole safety are difficult to guarantee.
Summary of the invention
The purpose of this invention is to provide the effective multi-functional hoisting and hanging mechanism of a kind of lifting.
Be to realize above-mentioned purpose, the technical scheme that the present invention adopts is: a kind of multi-functional hoisting and hanging mechanism comprises headstock; Have Hydraulic Pump and change speed gear box rear side cover on the headstock, it is characterized in that: the fixed platform of captive joint level on the change speed gear box rear side cover, captive joint column on the fixed platform; The column upper end is fixedly connected with lifting platform; The bottom of lifting platform is fixedly connected with ram through the ram stay bearing plate, and the front end and the ram of lifting platform are hinged, and the end place of ram is hinged with crane arm through lifting support arm connecting panel; The rear end and the lifting platform of crane arm are hinged; Ram is connected with Hydraulic Pump through hydraulic oil pipe, and the back front end of crane arm is fixedly connected with link, is fixedly connected with chaining on the link;
In this structure, be connected with supporting leg under the fixed platform;
In this structure, headstock is dilatory head;
In this structure, link is " U " shape ring;
In this structure, the chaining lower end is fixedly connected with hook.
Advantageous effect of the present invention is: because this structure of the present invention is simple and compact for structure, dismounting and easy and simple to handle so the present invention is adapted to the open-air maintenance of circuit, construction, can improve work efficiency, reduces labor intensity, and helps security civilization production.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing: 1, " U " shape ring; 2, lifting support arm connecting panel; 3, crane arm; 4, ram stay bearing plate; 5, lifting platform; 6, column; 7, headstock; 8, change speed gear box rear side cover; 9, supporting leg; 10, fixed platform; 11, hydraulic oil pipe; 12, ram; 13, chaining; 14, hook.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:
The present invention is as shown in Figure 1, and a kind of multi-functional hoisting and hanging mechanism comprises headstock 7; Have Hydraulic Pump and change speed gear box rear side cover 8 on the headstock 7, it is characterized in that: the fixed platform 10 of captive joint level on the change speed gear box rear side cover 8, captive joint column 6 on the fixed platform 10; Column 6 upper ends are fixedly connected with lifting platform 5; The bottom of lifting platform 5 is fixedly connected with ram 12 through ram stay bearing plate 4, and the front end of lifting platform 5 and ram 12 are hinged, and the end place of ram 12 is hinged with crane arm 3 through lifting support arm connecting panel 2; The rear end of crane arm 3 and lifting platform 5 are hinged; Ram 12 is connected with Hydraulic Pump through hydraulic oil pipe 11, and the back front end of crane arm 3 is fixedly connected with link, is fixedly connected with chaining 13 on the link.In the present embodiment, fixed platform is connected with supporting leg 9 10 times.In the present embodiment, headstock 7 is dilatory head.In the present embodiment, link is " U " shape ring 1.In the present embodiment, chaining 13 lower ends are fixedly connected with hook 14.
When needs are mentioned cement pole, can utilize chaining 13 fixing cement pole earlier, then hook is hung on the link, fixed, safe.
Use when of the present invention, supporting leg 9 is put down, play a supportive role, the primer fluid press pump, ram work supports crane arm, plays the purpose of lifting, in the time of need not using supporting leg, takes off supporting leg and gets final product.