CN202429898U

CN202429898U - Synchronous hoisting mechanism

Info

Publication number: CN202429898U
Application number: CN2011205523303U
Authority: CN
Inventors: 税小龙; 吴地勇; 仲寻源; 熊伟超
Original assignee: Guizhou Aerospace Tianma Electrical Technology Co Ltd
Current assignee: Guizhou Aerospace Tianma Electrical Technology Co Ltd
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-09-12
Anticipated expiration: 2021-12-26

Abstract

The utility model discloses a synchronous hoisting mechanism. The synchronous hoisting mechanism mainly comprises a large boom driving device, a small boom driving device, a flexible hanger, a small boom, a short connecting rod, a long connecting rod, a larger boom mechanical cylinder, a larger boom, a base and a hanging shaft, wherein the large boom driving device and the small boom driving device are mounted on the base, one end of the base is connected with the large boom, the other end of the large boom is connected with the small boom, and the other end of the small boom is connected with the flexible hanger together through a rotating shaft; a telescopic rod of the large boom mechanical cylinder is connected with the lower end surface of the large boom, and the other end of the telescopic rod is connected with the base; and the telescopic rod of the small boom mechanical cylinder and the small boom are connected through the long connecting rod and the short connecting rod for forming a group of connecting rod mechanism. The synchronous hoisting mechanism disclosed by the utility model has the advantages of large driving force and simplicity in operation through hydraulic control; 1 part or multiple parts can be simultaneously hoisted according to the needs; and the synchronous hoisting mechanism disclosed by the utility model further has the characteristics of simple structure, convenience in mounting and maintenance, good flexibility, high reliability, fast hoisting speed and the like.

Description

A kind of synchronous hoisting mechanism

Technical field

The utility model belongs to job that requires special skills hoisting technology field, is specifically related to a kind of synchronous hoisting mechanism, through the comformability transformation of the way, also can be used for the related industry that other have similar requirement.

Background technology

When job that requires special skills lifts; In order to guarantee stability and the safety in the hoisting process; During especially in the open air lifting operation, since bigger by the windward side of hanging device, swing in order to prevent under the effect of wind-force, to make by hanging device; Need personnel will be pulled by hanging device with rope and protect, there are technical disadvantages such as operation easier is big, lifting setup time length in this method.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of synchronous hoisting mechanism, can be with moved on to the position that needs arrival by hanging device through controlling synchronous hoisting mechanism.

The described synchronous hoisting mechanism of the utility model; Mainly comprise big arm actuating device, little arm actuating device, flexible hanger, little arm, short connecting rod, long connecting rod, big arm Mechanical cylinder, little arm Mechanical cylinder, big arm, pedestal and hanging axis; Big arm actuating device and little arm actuating device are installed on the said pedestal; One end of pedestal is connected with big arm, and the other end of big arm is connected with little arm, and the other end of little arm links together through rotating shaft and flexible hanger; The expansion link of big arm Mechanical cylinder is connected with big arm lower surface, and the other end is connected with pedestal; The expansion link of little arm Mechanical cylinder is linked to be one group of connecting rod mechanism through long connecting rod, short connecting rod and little arm.

Said big arm actuating device is made up of motor a, retarder a and transmission shaft a; Motor a is installed on the pedestal, and motor a is connected with retarder a, transmission shaft a and big arm Mechanical cylinder in turn, during CD-ROM drive motor a rotation; After through retarder a10; Give big arm Mechanical cylinder through transmission shaft a with propulsive effort, will rotatablely move through big arm Mechanical cylinder converts straight-line motion to, controls stretching or contracting of big arm Mechanical cylinder expansion link.

Said little arm actuating device is made up of motor b, retarder b and transmission shaft b; Motor b is installed on the pedestal, and motor b is connected with retarder b, transmission shaft b and little arm Mechanical cylinder in turn, during CD-ROM drive motor b rotation; After through retarder b; Give little arm Mechanical cylinder through transmission shaft b with propulsive effort, will rotatablely move through little arm Mechanical cylinder converts straight-line motion to, controls stretching or contracting of little arm Mechanical cylinder expansion link.

Compared with prior art, the technique effect that the utility model reaches is that the utility model passes through fluid control, and its propulsive effort is big, and is simple to operate; Can lift 1 or many simultaneously as required, the utility model is simple in structure, and is easy to installation and maintenance, has characteristics such as manoevreability is good, reliability is high, lifting speed is fast.

Description of drawings

Fig. 1 is the constructional drawing of the utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is mode of operation one figure of the utility model;

Fig. 4 is mode of operation two figure of the utility model;

Fig. 5 is mode of operation three figure of the utility model;

Fig. 6 is mode of operation four figure of the utility model;

Fig. 7 is mode of operation five figure of the utility model;

Fig. 8 is mode of operation six figure of the utility model;

Fig. 9 is mode of operation seven figure of the utility model;

Figure 10 is mode of operation eight figure of the utility model;

Figure 11 is mode of operation nine figure of the utility model.

Among the figure: the 1-flexible hanger; The little arm of 2-; The 3-short connecting rod; The 4-long connecting rod; The big arm Mechanical cylinder of 5-; The little arm Mechanical cylinder of 6-; The big arm of 7-; The 8-pedestal; 9-transmission shaft a; 10-retarder a; 11-motor a; 12-motor b; 13-retarder b; 14-transmission shaft b; The 15-hanging axis.

The specific embodiment

Below through the embodiment form; Content to the utility model is done further explain; But the scope that should at this point not be interpreted as the said theme of the utility model only limits to following embodiment; Do not breaking away under the above-mentioned technological thought situation of the utility model, all various modifications, replacement and changes of making according to ordinary skill knowledge and customary means include in the scope of the utility model.

The structure of the utility model is as illustrated in fig. 1 and 2; The described synchronous hoisting mechanism of the utility model; Mainly comprise big arm actuating device, little arm actuating device, flexible hanger 1, little arm 2, short connecting rod 3, long connecting rod 4, big arm Mechanical cylinder 5, little arm Mechanical cylinder 6, big arm 7, pedestal 8 and hanging axis 15; Big arm actuating device and little arm actuating device are installed on the said pedestal 8; One end of pedestal 8 is connected with big arm 7, and the other end of big arm 7 is connected with little arm 2, and the other end of little arm 2 links together through rotating shaft and flexible hanger 1; The expansion link of big arm Mechanical cylinder 5 is connected with big arm 7 lower surfaces, and the other end is connected with pedestal 8; The expansion link of little arm Mechanical cylinder 6 is linked to be one group of connecting rod mechanism through long connecting rod 4, short connecting rod 3 with little arm 2.

Said big arm actuating device is made up of motor a11, retarder a10 and transmission shaft a9; Motor a11 is installed on the pedestal 8, and motor a11 is connected with retarder a10, transmission shaft a9 and big arm Mechanical cylinder in turn, during CD-ROM drive motor a11 rotation; After through retarder a10; Give big arm Mechanical cylinder 5 through transmission shaft a9 with propulsive effort, will rotatablely move through big arm Mechanical cylinder 5 converts straight-line motion to, controls stretching or contracting of big arm Mechanical cylinder 5 expansion links.

Said little arm actuating device is made up of motor b12, retarder b13 and transmission shaft b14; Motor b12 is installed on the pedestal 8, and motor b12 is connected with retarder b13, transmission shaft b15 and little arm Mechanical cylinder 6 in turn, during CD-ROM drive motor b12 rotation; After through retarder b13; Give little arm Mechanical cylinder 6 through transmission shaft b15 with propulsive effort, will rotatablely move through little arm Mechanical cylinder 6 converts straight-line motion to, controls stretching or contracting of little arm Mechanical cylinder 5 expansion links.

The concrete working process of the utility model is following:

Fig. 3 is mode of operation one figure of the utility model, and during this state, big arm Mechanical cylinder 5 stretches out, and big arm 7 is forwarded to the fixedly angle position of calculating;

Fig. 4 is mode of operation two figure of the utility model, during this state, 6 withdrawals of little arm Mechanical cylinder, with little arm 2 forward to make 1 liang of suspension centre breach of suspender with by the position of the vertical conllinear in hanging device hanging axis center;

Fig. 5 is mode of operation three figure of the utility model, and during this state, suspender 1 moves down, and suspender 1 with suspender 1 correcting, by hanging device hanging axis extruding suspender 1 upper push-rod, makes suspender 1 bearing pin that hanging axis is locked through two suspension centres guiding breach;

Fig. 6 is mode of operation four figure of the utility model, and during this state, suspender 1 is moved upwards up to reference position, will be mentioned by hanging device;

Fig. 7 is mode of operation five figure of the utility model, and during this state, little arm Mechanical cylinder 6 stretches out, and will be promoted a segment distance by hanging device;

Fig. 8 is mode of operation six figure of the utility model, and during this state, big arm Mechanical cylinder 5 withdrawals will be transferred to the left side by hanging device from graphic right side;

Fig. 9 is mode of operation seven figure of the utility model, and during this state, suspender 1 moves down, and will be put on the boxboard by hanging device;

Figure 10 is mode of operation eight figure of the utility model, during this state, breaks away from suspender 1 bearing pin and by the hanging device hanging axis, and suspender 1 moves up and gets back to start bit;

Figure 11 is mode of operation nine figure of the utility model.During this state, little arm Mechanical cylinder 6 reaches initial bit.

Claims

1. synchronous hoisting mechanism; It is characterized in that: mainly comprise big arm actuating device, little arm actuating device, flexible hanger (1), little arm (2), short connecting rod (3), long connecting rod (4), big arm Mechanical cylinder (5), little arm Mechanical cylinder (6), big arm (7), pedestal (8) and hanging axis (15); Big arm actuating device and little arm actuating device are installed on the said pedestal (8); One end of pedestal (8) is connected with big arm (7); The other end of big arm (7) is connected with little arm (2), and the other end of little arm (2) links together through rotating shaft and flexible hanger (1); The expansion link of big arm Mechanical cylinder (5) is connected with big arm (7) lower surface, and the other end is connected with pedestal (8); The expansion link of little arm Mechanical cylinder (6) is linked to be one group of connecting rod mechanism through long connecting rod (4), short connecting rod (3) with little arm (2).

2. a kind of synchronous hoisting mechanism according to claim 1; It is characterized in that: said big arm actuating device is made up of motor a (11), retarder a (10) and transmission shaft a (9); Motor a (11) is installed on the pedestal (8), and motor a (11) is connected with retarder a (10), transmission shaft a (9) and big arm Mechanical cylinder (5) in turn.

3. a kind of synchronous hoisting mechanism according to claim 1; It is characterized in that: said little arm actuating device is made up of motor b (12), retarder b (13) and transmission shaft b (14); Motor b (12) is installed on the pedestal (8), and motor b (12) is connected with retarder b (13), transmission shaft b (15) and little arm Mechanical cylinder (6) in turn.