CN217297053U

CN217297053U - Power-assisted arm mechanism

Info

Publication number: CN217297053U
Application number: CN202220799084.XU
Authority: CN
Inventors: 崔世超
Original assignee: Shanghai Ruichi Intelligent Technology Co ltd
Current assignee: Shanghai Ruichi Intelligent Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-26
Anticipated expiration: 2032-03-31

Abstract

The embodiment of the utility model discloses a power-assisted arm mechanism, which comprises a base, a support column, a rotating shaft, a hanging device, a first suspension arm, a second suspension arm and a balance cylinder, wherein the stand column is arranged on the base, the rotating shaft is arranged on the stand column, the lower end of the balance cylinder is arranged on a mounting plate of the balance cylinder, the mounting plate of the balance cylinder is horizontally arranged, the mounting plate of the balance cylinder is fixed at the upper end of the rotating shaft, 2 parallel vertical plates are arranged at two sides of the top of the rotating shaft, the tops of the vertical plates are connected through a horizontal plate, 2 connecting shafts are arranged between the 2 vertical plates, one end of the first suspension arm is connected with the connecting shaft, the other end of the first suspension arm is connected with the first connecting shaft, two ends of the first connecting shaft are arranged on 2 suspension arm connecting plates, a second suspension arm connecting block is arranged in the middle of the suspension arm connecting plates, the top of the second suspension arm is arranged at the lower end of the second connecting block through the second suspension arm, the hanging device is arranged at the bottom of the second suspension arm, the utility model discloses a worker can stand operation, the worker does not need to use great force, and the working intensity of the worker is greatly reduced.

Description

Power-assisted arm mechanism

Technical Field

The utility model relates to a heavy object transport field, concretely relates to helping hand arm mechanism.

Background

In the machining industry and the heavy object transportation industry, workers often need to carry out heavy metal or stack bags, and because the goods are heavy and the positions are low, the workers often need to carry out stooping operation, so that the operation is inconvenient and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a helping hand arm mechanism, the workman can the operation of standing, and the heavy object is by helping hand arm lift, and the workman need not use very big power, has alleviateed workman's operation intensity greatly.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a helping hand arm mechanism, the on-line screen storage device comprises a base, the pillar, the axis of rotation, cable suspension device, davit one, davit two and balanced jar, column mouting is on the base, the axis of rotation is installed on the stand, the lower extreme of balanced jar is installed on balanced jar mounting panel, balanced jar mounting panel level sets up, the upper end at the axis of rotation is fixed to balanced jar mounting panel, 2 parallel risers of axis of rotation top both sides installation, the top of riser is passed through the diaphragm and is connected, be equipped with 2 connecting axles between 2 risers, the one end and the connecting axle of davit one, the other end and the connecting axle of davit one are connected, install on 2 davit connecting plates at the both ends of connecting axle one, two connecting blocks of centre installation davit of davit connecting plate, the lower extreme at two connecting blocks of davit is installed through connecting axle two at the top of davit, the cable suspension device is installed to the bottom of davit two.

Preferably, the electric control box is further included and is installed on the rotating shaft through 2 electric control box installation frames at the upper end and the lower end.

Preferably, 2 adapter plates which are vertically arranged are installed on two sides of the tail end of the first suspension arm, a third connecting shaft is arranged at the tail end of each adapter plate, and the output end of the balance cylinder is connected with the third connecting shaft.

Preferably, a fourth connecting shaft is further arranged between the 2 adapter plates, a through hole is formed in the middle of the fourth connecting shaft, the guide rod penetrates through the through hole, the bottom of the guide rod is installed on the guide rod installation block, the lower end of the guide rod installation block is installed on the fifth connecting shaft, and the fifth connecting shaft is installed on the installation seat.

Preferably, the mount pad includes scute and 2 installation ears, and connecting axle five is installed on 2 vertical installation ears, and 2 installation ears are installed on the scute, and the department is equipped with in the middle of the front end of scute and dodges the groove, and the both ends of scute are installed on the balancing cylinder.

Preferably, the crane boom connecting plate further comprises 2 reinforcing rods, a first connecting shaft is arranged at the lower end of the crane boom connecting plate, and two ends of each reinforcing rod are arranged on the first connecting shaft at the lower end of the crane boom connecting plate and the connecting shafts at the lower ends of the 2 vertical plates.

Preferably, the keysets includes semicircle board one, trapezoidal plate two, rectangular board, trapezoidal plate three and semicircle board two that distribute in proper order, is equipped with the connecting axle via hole on the rectangular board, is equipped with four mounting holes of 4 connecting axles on the trapezoidal plate three, and semicircle board two and three junctions of trapezoidal plate are equipped with three mounting holes of connecting axle.

Preferably, the second suspension arm is provided with a button box.

Preferably, the hanging device comprises a hanging plate and hanging hooks positioned at two ends of the hanging plate.

Preferably, the lifting device further comprises a rotary self-locking device, the rotary self-locking device is installed below the rotating shaft, and the rotary self-locking device is installed at the joint of the second lifting arm and the first lifting arm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the operation posture of workers is changed from bending operation to standing operation;

2. the operation intensity is reduced, the force for lifting the heavy object is provided by the air cylinder, and the operator only needs to operate the button;

3. the worker can keep away from the heavy object during operation, and the heavy object is prevented from being smashed and injured by pressure.

Drawings

Fig. 1 is a schematic view of an embodiment of the present invention.

Fig. 2 is a schematic view of an embodiment of the present invention.

Fig. 3 is a schematic view of another view angle according to an embodiment of the present invention.

Fig. 4 is a schematic view of a mounting seat according to an embodiment of the present invention.

Fig. 5 is a schematic view of an interposer according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the figure, the embodiment of the utility model discloses a power assisting arm mechanism, which comprises a base 1, a pillar 2, a rotating shaft 3, a hanging device 4, a first suspension arm 5, a second suspension arm 6 and a balance cylinder 7, wherein the pillar 2 is installed on the base 1, the rotating shaft 3 is installed on the pillar 2, the lower end of the balance cylinder 7 is installed on a balance cylinder mounting plate 8, the balance cylinder mounting plate 8 is horizontally arranged, the balance cylinder mounting plate 8 is fixed at the upper end of the rotating shaft 3, 2 parallel vertical plates 9 are installed at two sides of the top of the rotating shaft 3, the tops of the vertical plates 9 are connected through a

transverse plate

10, 2 connecting shafts 11 are arranged among the 2 vertical plates 9, one end of the first suspension arm 5 is connected with the connecting shaft 11, the other end of the first suspension arm 5 is connected with a first connecting shaft 12, two ends of the first connecting shaft 12 are installed on 2 suspension arm connecting plates 13, a second connecting block 14 is installed in the middle of the suspension arm connecting plate 13, the top of the second suspension arm 6 is installed at the lower end of the second connecting block 14 through a second connecting shaft 15, and a hanging device 4 is arranged at the bottom of the second suspension arm 6. The hanging device 4 is used for hanging the article to be moved.

When the hanging device is used, the second hanging arm can rotate, and the second hanging arm can rotate along the rotating shaft one by one, so that the hanging device can be driven to move to the position above an article in the horizontal direction. The balance cylinder 7 drives the hanging device 4 to move in the vertical direction, and drives the hanging device 4 to be positioned right above the article. The utility model discloses only need operating personnel rotate in horizontal direction drive davit can. The balancing cylinder 7 is operated by a controller.

The utility model discloses an embodiment still includes automatically controlled box 16, and automatically controlled box 16 is installed in the axis of rotation through 2 automatically controlled box mounting brackets 17 of upper end and lower extreme.

In an embodiment of the present invention, 2 vertically disposed adapter plates 18 are installed on two sides of the end of the first boom 5, the end of the adapter plate 18 is provided with a third connecting shaft 19, and the output end of the balance cylinder 7 is connected with the third connecting shaft 19.

The utility model discloses creative design keysets 18, for traditional davit, the utility model discloses cancelled the davit and directly be connected with balance cylinder 7, improved the life of davit one greatly.

The utility model discloses an in the embodiment, still be equipped with four 20 connecting axles between 2 keysets 18, be equipped with the clearing hole in the middle of four 20 connecting axles, pass guide bar 21 through hole department, install on guide bar installation piece 22 the bottom of guide bar 21, install on five 23 connecting axles the lower extreme of guide bar installation piece 22, and five 23 connecting axles are installed on mount pad 24.

The utility model discloses an increased guide bar 21, the lower extreme of guide bar 21 can rotate, and guide bar 21 itself plays spacing effect.

In an embodiment of the present invention, the mounting seat 24 includes a

corner plate

241 and 2 mounting ears 242, the five connecting shafts 23 are mounted on 2

vertical mounting ears

242, 2 mounting ears 242 are mounted on the corner plate 241, the avoiding groove 243 is provided in the middle of the front end of the corner plate 241, and the two ends of the corner plate 241 are mounted on the balancing cylinder.

The utility model discloses an in the embodiment, still include 2 stiffeners 25, the lower extreme of davit connecting plate 13 is equipped with connecting axle one 12, and the connecting axle 11 of connecting axle one 12 and 2 riser lower extremes at davit connecting plate 13 lower extreme is installed at the both ends of stiffener 25. The stiffening rods 25 provide stiffening and avoid lifting the boom arm alone.

In an embodiment of the present invention, the adapter plate 18 includes a first half-round plate 181, a first trapezoidal plate 182, a second trapezoidal plate 183, a second rectangular plate 184, a third trapezoidal plate 185, and a second half-round plate 186, which are distributed in sequence, a connecting shaft via hole 187 is disposed on the rectangular plate 184, 4 connecting shaft four mounting holes 188 are disposed on the third trapezoidal plate 185, and a connecting shaft three mounting hole 189 is disposed at the junction of the second half-round plate 186 and the third trapezoidal plate 185.

In an embodiment of the present invention, the second suspension arm 6 is provided with a button box 26. The button box 26 is used to control the operation of the balance bar 7.

In an embodiment of the present invention, the hanging device 4 includes a hanging plate 41 and a hook 42 located at two ends of the hanging plate.

The utility model discloses an in the embodiment, still include rotatory self-lock device 27, rotatory self-lock device installs below the axis of rotation, and rotatory self-lock device installs in davit two and davit one junction. The rotation self-locking device 27 is used for locking. Prevent to rotate excessively, damage helping hand arm mechanism.

The foregoing is illustrative and explanatory of the structure of the invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the structure or scope of the invention as defined in the appended claims.

Claims

1. A helping hand arm mechanism which characterized in that: the pedestal comprises a base, the pillar, the axis of rotation, the cable suspension device, davit one, davit two and balanced jar, column mouting is on the base, the axis of rotation is installed on the stand, the lower extreme of balanced jar is installed on balanced jar mounting panel, balanced jar mounting panel level sets up, the upper end at the axis of rotation is fixed to balanced jar mounting panel, 2 parallel risers of axis of rotation top both sides installation, the top of riser is passed through the diaphragm and is connected, be equipped with 2 connecting axles between 2 risers, the one end and the connecting axle of davit one are connected, the other end and the connecting axle of davit one are connected, install on 2 davit connecting plates at the both ends of connecting axle one, install davit two connecting blocks in the centre of davit connecting plate, the lower extreme at davit two connecting blocks is installed through connecting axle two at the top of davit two, the cable suspension device is installed to the bottom of davit two.

2. A booster arm mechanism according to claim 1, wherein: the electric control box is arranged on the rotating shaft through 2 electric control box mounting frames at the upper end and the lower end.

3. A booster arm mechanism according to claim 1, wherein: 2 adapter plates which are vertically arranged are installed on two sides of the tail end of the first suspension arm, a third connecting shaft is arranged at the tail end of each adapter plate, and the output end of the balance cylinder is connected with the third connecting shaft.

4. A booster arm mechanism according to claim 3, wherein: still be equipped with connecting axle four between 2 keysets, connecting axle four is middle to be equipped with the clearing hole, and the guide bar is passed through the hole department, and the bottom of guide bar is installed on guide bar installation piece, and the lower extreme of guide bar installation piece is installed on connecting axle five, and connecting axle five is installed on the mount pad.

5. A power assist arm mechanism according to claim 4, wherein: the mount pad includes scute and 2 installation ears, and connecting axle five is installed on 2 vertical installation ears, and 2 installation ears are installed on the scute, and the department is equipped with in the middle of the front end of scute and dodges the groove, and the both ends of scute are installed on the balancing cylinder.

6. A booster arm mechanism according to claim 1, wherein: the crane jib connection plate is characterized by further comprising 2 reinforcing rods, a first connecting shaft is arranged at the lower end of the crane jib connection plate, and two ends of each reinforcing rod are mounted on the first connecting shaft at the lower end of the crane jib connection plate and the connecting shafts at the lower ends of the 2 vertical plates.

7. A power assist arm mechanism according to claim 4, wherein: the adapter plate comprises a first half-round plate, a first trapezoidal plate, a second trapezoidal plate, a rectangular plate, a third trapezoidal plate and a second half-round plate which are distributed in sequence, connecting shaft through holes are formed in the rectangular plate, four mounting holes for 4 connecting shafts are formed in the third trapezoidal plate, and three mounting holes for the connecting shafts are formed in the joints of the second half-round plate and the third trapezoidal plate.

8. A booster arm mechanism according to claim 1, characterised in that: and a button box is arranged on the second suspension arm.

9. A booster arm mechanism according to claim 1, wherein: the hanging device comprises a hanging plate and hanging hooks positioned at two ends of the hanging plate.

10. A booster arm mechanism according to claim 1, wherein: the rotary self-locking device is arranged below the rotating shaft and is arranged at the joint of the second suspension arm and the first suspension arm.