CN219114068U - Movable mechanical arm for replacing insulator of power grid line - Google Patents

Abstract

The utility model discloses a movable mechanical arm for replacing an insulator of a power grid line, which comprises a first box body and a second box body, wherein a first lifting device is arranged in the first box body, a multi-angle rotating device is arranged at the upper end of the first lifting device, a supporting table is arranged on the upper wall surface of the multi-angle rotating device, a pair of telescopic supporting devices are arranged on the upper wall surface of the supporting table, a telescopic second box body is arranged on the upper wall surface of the supporting table and is positioned between the pair of telescopic supporting devices, a second lifting device is arranged in the second box body, a human body bearing device is arranged at the moving end of the second lifting device, a sliding door of the lifting table is pulled, so that the second lifting device enters the lifting table, and a first motor in the second box body is started at the moment to drive the lifting table to move up and down, so that the technical problem that the lifting device is inconvenient to lift manually when the lifting device needs to be manually lifted to a high-altitude operation is solved.

Description

Movable mechanical arm for replacing insulator of power grid line

Technical Field

The utility model relates to the technical field of lifting mechanical arms, in particular to a movable mechanical arm for replacing an insulator of a power grid line.

Background

Elevators are widely used in production and life, and there are many types of elevators to accommodate the needs of different situations. Compared with a bending and stretching arm lifter, the shearing arm lifter is small in occupied space, low in cost and wider in application in factories, various movable mechanical arms exist in the prior art, and a lifter capable of horizontally rotating is disclosed in Chinese patent utility model patent No. CN202121853851.2, and comprises a lifting round table, the top of the lifting round table is connected with a working table through a lifting structure, an outer ring of the lifting round table is connected with a lifter base through a linkage shaft outer ring in a rotating mode, and a plurality of L-shaped connecting seats are symmetrically arranged at the bottom of the lifter base.

1. The lifting device is not provided with a human body auxiliary lifting device, and can only be lifted through other bearing equipment when the human body auxiliary lifting device is manually operated to a high place in the use process, so that the lifting device has the problem that the lifting is inconvenient to manually lift when the human body auxiliary lifting device is manually operated to the high place.

2. The lifting device is not designed with multi-angle rotary movement, after the lifting device is fixed, when the lifting device is required to move at multiple angles for operation, the movement at multiple positions can be realized only through the moving device, so that the lifting device has the problem of inconvenience in multi-angle multi-position operation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a movable mechanical arm for replacing an insulator of a power grid line, which solves the technical problems that the existing lifting device 1 is not provided with a human body auxiliary lifting device, and can only carry and lift through other bearing equipment when the lifting device is manually operated to a high place in the use process, so that the lifting device has the technical problem that the lifting is inconvenient to manually lift when the lifting device is manually operated to the high place. 2. The lifting device is not designed with multi-angle rotary movement, after the lifting device is fixed, when the lifting device is required to move at multiple angles for operation, the movement at multiple positions can be realized only through the moving device, so that the lifting device has the technical problem of inconvenience in multi-angle multi-position operation.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable arm that power grid line insulator changed usefulness, includes first box and second box, first box internally mounted has first elevating gear, multi-angle rotary device is installed to first elevating gear upper end, the brace table is installed to multi-angle rotary device upper wall, a pair of flexible strutting arrangement is installed to brace table upper wall, flexible second box is installed on brace table upper wall and is located between a pair of flexible strutting arrangement, second box internally mounted has second elevating gear, human bearing device is installed to second elevating gear remove the end.

Preferably, the first lifting device comprises an electric hydraulic cylinder, a first telescopic rod and a first air cylinder, wherein the electric hydraulic cylinder is installed on the lower wall surface of the inner portion of the first box body, the first telescopic rod is installed on the upper wall surface of the telescopic end of the electric hydraulic cylinder, the first telescopic rod is divided into a first sleeve and a first supporting cylinder, the first sleeve is sleeved on the outer wall surface of the first supporting cylinder, the first air cylinder is installed on the lower wall surface of the inner portion of the first sleeve, the upper wall surface of the telescopic end of the first air cylinder is installed on the lower wall surface of the first supporting cylinder, and the multi-angle rotating device is installed on the upper wall surface of the first supporting cylinder.

Preferably, the multi-angle rotating device comprises a first cylinder, a second motor, a first inclined rotating shaft, a second cylinder, a third motor, a second inclined rotating shaft and a cylinder, wherein the first cylinder is installed on the upper wall surface of the first supporting cylinder, the second motor is installed inside the first cylinder, the first inclined rotating shaft is installed on the second motor driving end, the second cylinder is installed on the upper wall surface of the first inclined rotating shaft and the third motor is installed inside the second cylinder, the second inclined rotating shaft is installed on the third motor driving end, the cylinder is installed on the upper wall surface of the second inclined rotating shaft, and the supporting table is installed on the upper wall surface of the cylinder.

Preferably, the telescopic supporting device comprises a second telescopic rod, a second air cylinder, a third cylinder body, a supporting frame and a fourth motor, wherein the second telescopic rod is installed on the upper wall surface of the supporting table, the second telescopic rod is divided into a second sleeve and a second supporting cylinder, the second sleeve is sleeved on the outer wall surface of the second supporting cylinder, the second air cylinder is installed on the lower wall surface of the inner part of the second sleeve, the upper wall surface of the telescopic end of the second air cylinder is installed on the lower wall surface of the first supporting cylinder, the third cylinder body is installed on the upper wall surface of the first supporting cylinder, and the fourth motor is installed inside the third cylinder body and the supporting frame is installed on the upper wall surface of the driving end of the fourth motor.

Preferably, the second lifting device comprises a gear, a rack and a first motor, the first motor is fixedly arranged on the inner wall surface of the second box body, the gear is arranged on the driving end of the first motor, the rack is combined with the gear, and the other end of the rack is arranged on the human body bearing device.

Preferably, the human body bearing device comprises a lifting table and a sliding door, wherein the lifting table is arranged on the other side wall surface of the rack, and the sliding door is provided with the side wall surface of the lifting table and hinged with the side wall surface of the lifting table.

Advantageous effects

The utility model provides a movable mechanical arm for replacing an insulator of a power grid line, which is characterized in that when the insulator is required to be disassembled in the use process, a first box body is placed on a vehicle body to be fixedly installed, an electric hydraulic cylinder in the first box body is started at the moment, a telescopic end of the electric hydraulic cylinder drives a first telescopic rod to stretch, the first cylinder in the first telescopic rod is started at the moment, the first cylinder is driven to move up and down through the stretching of the first cylinder, a second motor in the first cylinder is started at the moment, a driving end of the second motor drives a first oblique rotating shaft to rotate, a second cylinder is driven to rotate through the first oblique rotating shaft, a third motor in the second cylinder is started at the moment, a driving end of the third motor drives a second oblique rotating shaft to rotate, a cylinder is driven to rotate through the second oblique rotating shaft, a supporting table is driven to rotate at multiple angles, the second cylinder in the second telescopic rod is started at the moment, the third cylinder is driven to move up and down, a fourth motor in the third cylinder is driven to rotate and a supporting frame is driven to support the rotating, and the insulator is required to be replaced at multiple angles.

The utility model provides a movable mechanical arm for replacing an insulator of a power grid line, which is used for entering the inside of a lifting platform by pulling a sliding door of the lifting platform in the using process, and at the moment, a first motor in a second box body is started, so that a gear is driven to rotate through the driving end of the first motor, and a meshed rack is driven to move up and down, and the lifting platform is driven to move up and down, so that the technical problem that the lifting device is inconvenient to lift manually when the lifting device needs to be lifted to an overhead operation is solved.

Drawings

Fig. 1 is a schematic structural diagram of a front view of a mobile mechanical arm for replacing an insulator of a power grid line according to the present utility model.

Fig. 2 is a schematic diagram of an oblique rotation shaft structure of a movable mechanical arm for replacing an insulator of a power grid line according to the present utility model.

Fig. 3 is a schematic diagram of a fourth motor structure of the mobile mechanical arm for replacing an insulator of a power grid line according to the present utility model.

Fig. 4 is a schematic diagram of an electro-hydraulic cylinder structure of a mobile mechanical arm for replacing an insulator of a power grid line.

Fig. 5 is a schematic diagram of a rack structure of a mobile mechanical arm for replacing an insulator of a power grid line according to the present utility model.

Fig. 6 is a schematic diagram of a first motor structure of a mobile mechanical arm for replacing an insulator of a power grid line according to the present utility model.

Fig. 7 is a schematic diagram of a second cylinder structure of the mobile mechanical arm for replacing an insulator of a power grid line according to the present utility model.

Fig. 8 is a schematic diagram of a first cylinder structure of a mobile mechanical arm for replacing an insulator of a power grid line according to the present utility model.

In the figure: 1-a first box; 2-a first telescopic rod; 3-a first cylinder; 4-a first oblique rotation shaft; 5-a second cylinder; 6-a second oblique rotation shaft; 7-a column; 8-lifting platform; 9-a second telescopic rod; 10-a third cylinder; 11-a supporting frame; 12-a second box; 13-gear; 14-sliding door; 15-a rack; 16-a first motor; 17-an electro-hydraulic cylinder; 18-a second motor; 19-a third motor; 20-a first cylinder; 21-a second cylinder; 22-a fourth motor; 23-supporting table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a portable arm that electric wire netting circuit insulator was changed usefulness, includes first box 1 and second box 12, first box 1 internally mounted has first elevating gear, multi-angle rotary device is installed to first elevating gear upper end, supporting bench 23 is installed to multi-angle rotary device upper wall, a pair of flexible strutting arrangement is installed to supporting bench 23 upper wall, flexible second box 12 is installed on supporting bench 23 upper wall and is located between a pair of flexible strutting arrangement, second box 12 internally mounted has second elevating gear, the human bearing device is installed to second elevating gear mobile terminal, installs human bearing device and can bear through bearing device when needs human lift to go up and down.

Further, the first lifting device comprises an electric hydraulic cylinder 17, a first telescopic rod 2 and a first air cylinder 20, wherein the electric hydraulic cylinder 17 is installed on the lower wall surface of the inner portion of the first box body 1, the first telescopic rod 2 is installed on the upper wall surface of the telescopic end of the electric hydraulic cylinder 17, the first telescopic rod 2 is divided into a first sleeve and a first supporting cylinder, the first sleeve is sleeved on the outer wall surface of the first supporting cylinder, the first air cylinder 20 is installed on the lower wall surface of the inner portion of the first sleeve, the upper wall surface of the telescopic end of the first air cylinder 20 is installed on the lower wall surface of the first supporting cylinder, the multi-angle rotating device is installed on the upper wall surface of the first supporting cylinder, and when the first lifting device is installed, lifting operation can be carried out through the electric hydraulic cylinder when lifting operation is needed.

Further, the multi-angle rotating device comprises a first barrel 3, a second motor 18, a first inclined rotating shaft 4, a second barrel 5, a third motor 19, a second inclined rotating shaft 6 and a column 7, wherein the first barrel 3 is installed on the upper wall surface of the first supporting barrel, the second motor 18 is installed inside the first barrel 3, the first inclined rotating shaft 4 is installed on the driving end of the second motor 18, the second barrel 5 is installed on the upper wall surface of the first inclined rotating shaft 4, the third motor 19 is installed inside the second barrel 5, the second inclined rotating shaft 6 is installed on the driving end of the third motor 19, the column 7 is installed on the upper wall surface of the second inclined rotating shaft 6, the supporting table 23 is installed on the upper wall surface of the column 7, and the multi-angle rotating device can realize the multi-angle movement of the supporting table through the first inclined rotating shaft and the second inclined rotating shaft.

Further, the telescopic supporting device comprises a second telescopic rod 9, a second air cylinder 21, a third cylinder body 10, a supporting frame 11 and a fourth motor 22, wherein the second telescopic rod 9 is installed on the upper wall surface of a supporting table 23, the second telescopic rod 9 is divided into a second sleeve and a second supporting cylinder, the second sleeve is sleeved on the outer wall surface of the second supporting cylinder, the second air cylinder 21 is installed on the lower wall surface of the inner part of the second sleeve, the upper wall surface of the telescopic end of the second air cylinder 21 is installed on the lower wall surface of the first supporting cylinder, the third cylinder body 10 is installed on the upper wall surface of the first supporting cylinder, the fourth motor 22 is installed in the third cylinder body 10, the supporting frame 11 is installed on the upper wall surface of the driving end of the fourth motor 22, and the telescopic supporting device can realize the function of supporting an electric wire when the electric wire is dismounted.

Further, the second lifting device comprises a gear 13, a rack 15 and a first motor 16, the first motor 16 is fixedly installed on the inner wall surface of the second box body 12, the gear 13 is installed on the driving end of the first motor 16, the rack 15 is combined with the gear 13, the other end of the rack 15 is installed on the human body bearing device, and the second lifting device is installed to lift the human body bearing device.

Further, the human body bearing device comprises a lifting table 8 and a sliding door, the lifting table 8 is arranged on the other side wall surface of the rack 15, the sliding door is provided with the side wall surface of the lifting table 8 and is hinged with the side wall surface of the lifting table 8, and the human body bearing device can be arranged to bear through the bearing device when a human body is required to lift, so that lifting is performed.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: when the operation that need to carry out the insulator and tear open in the use, thereby put into the automobile body with first box 1 and carry out fixed mounting, thereby start the inside electric hydraulic cylinder 17 of first box 1 this moment, thereby drive first telescopic link 2 through the flexible end of electric hydraulic cylinder 17 and stretch out and draw back, the inside first cylinder 20 of start first telescopic link 2 this moment, thereby drive first barrel 3 and reciprocate through the flexible of first cylinder 20, the inside second motor 18 of start first barrel 3 this moment, thereby drive first oblique pivot 4 rotation through the drive end of second motor 18, thereby drive second barrel 5 rotation through first oblique pivot 4, thereby start the inside third motor 19 of second barrel 5 this moment, thereby drive the cylinder 7 through second oblique pivot 6 rotation through the drive end rotation of third motor 19, thereby drive brace table 23 and carry out the multi-angle rotation, thereby drive third barrel 10 carries out the reciprocating, the inside fourth motor 22 of start third barrel 10 this moment, thereby drive brace table 11 and rotate the support frame 11, thereby drive the drive rack 8 through the drive end of change of second oblique pivot 6 this moment, thereby drive the inside lift table 12, thereby drive the inside 15, thereby drive the inside lifting table 12, and drive the inside lifting table 12, thereby drive the lifting table 13, and the inside lifting gear 8, the lift.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The utility model provides a portable arm that electric wire netting circuit insulator was changed usefulness, includes first box (1) and second box (12), its characterized in that, first elevating gear is installed to first box (1) internally mounted, multi-angle rotary device is installed to first elevating gear upper end, brace table (23) are installed to multi-angle rotary device upper wall, a pair of flexible strutting arrangement is installed to brace table (23) upper wall, flexible second box (12) install on brace table (23) upper wall and lie in between a pair of flexible strutting arrangement, second box (12) internally mounted has second elevating gear, human bearing device is installed to second elevating gear mobile terminal.

2. The movable mechanical arm for replacing the electric network line insulator according to claim 1, wherein the first lifting device comprises an electric hydraulic cylinder (17), a first telescopic rod (2) and a first air cylinder (20), the electric hydraulic cylinder (17) is mounted on the lower wall surface of the inner part of the first box body (1), the first telescopic rod (2) is mounted on the upper wall surface of the telescopic end of the electric hydraulic cylinder (17), the first telescopic rod (2) is divided into a first sleeve and a first supporting cylinder, the first sleeve is sleeved on the outer wall surface of the first supporting cylinder, the first air cylinder (20) is mounted on the lower wall surface of the inner part of the first sleeve, the upper wall surface of the telescopic end of the first air cylinder (20) is mounted on the lower wall surface of the first supporting cylinder, and the multi-angle rotating device is mounted on the upper wall surface of the first supporting cylinder.

3. The movable mechanical arm for replacing the electric network line insulator according to claim 2, wherein the multi-angle rotating device comprises a first cylinder body (3), a second motor (18), a first inclined rotating shaft (4), a second cylinder body (5), a third motor (19), a second inclined rotating shaft (6) and a cylinder (7), the first cylinder body (3) is installed on the upper wall surface of the first supporting cylinder, the second motor (18) is installed inside the first cylinder body (3), the first inclined rotating shaft (4) is installed on the driving end of the second motor (18), the second cylinder body (5) is installed on the upper wall surface of the first inclined rotating shaft (4) and the third motor (19) is installed inside the second cylinder body (5), the second inclined rotating shaft (6) is installed on the driving end of the third motor (19), the cylinder (7) is installed on the upper wall surface of the second inclined rotating shaft (6), and the supporting table (23) is installed on the upper wall surface of the cylinder (7).

4. The mobile mechanical arm for replacing an electric network line insulator according to claim 1, wherein the telescopic supporting device comprises a second telescopic rod (9), a second air cylinder (21), a third cylinder body (10), a supporting frame (11) and a fourth motor (22), the second telescopic rod (9) is installed on the upper wall surface of the supporting table (23), the second telescopic rod (9) is divided into a second sleeve and a second supporting cylinder, the second sleeve is sleeved on the outer wall surface of the second supporting cylinder, the second air cylinder (21) is installed on the lower wall surface of the inner part of the second sleeve, the upper wall surface of the telescopic end of the second air cylinder (21) is installed on the lower wall surface of the first supporting cylinder, the third cylinder body (10) is installed on the upper wall surface of the first supporting cylinder, and the fourth motor (22) is installed inside the third cylinder body (10) and the supporting frame (11) is installed on the upper wall surface of the driving end of the fourth motor (22).

5. The mobile mechanical arm for replacing the electric network line insulator according to claim 1, wherein the second lifting device comprises a gear (13), a rack (15) and a first motor (16), the first motor (16) is fixedly installed on the inner wall surface of the second box body (12), the gear (13) is installed on the driving end of the first motor (16), the rack (15) is combined with the gear (13), and the other end of the rack (15) is installed on the human body bearing device.

6. The movable mechanical arm for replacing the electric network line insulator according to claim 5, wherein the human body bearing device comprises a lifting table (8) and a sliding door, the lifting table (8) is arranged on the other side wall surface of the rack (15), and the sliding door is provided with the side wall surface of the lifting table (8) and hinged with the side wall surface of the lifting table (8).

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