CN218472620U - Electric swing mechanism for holding pole - Google Patents
Electric swing mechanism for holding pole Download PDFInfo
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- CN218472620U CN218472620U CN202222238338.3U CN202222238338U CN218472620U CN 218472620 U CN218472620 U CN 218472620U CN 202222238338 U CN202222238338 U CN 202222238338U CN 218472620 U CN218472620 U CN 218472620U
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- rotary table
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- outer ring
- rotary
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Abstract
The utility model relates to a transmission line pole construction technical field specifically is a pole electric rotary mechanism. The device comprises a lower rotary table support, an upper rotary table support, a motor mounting frame, a motor, a rotary support outer ring and a motor gear; the lower bracket of the rotary table is fixed at the lower part of the outer ring of the rotary support; the upper bracket of the rotary table is positioned at the upper part of the outer ring of the rotary support; the motor mounting rack is fixed on the upper bracket of the rotary table; the motor is arranged on the motor mounting frame; teeth are arranged on the outer side of the outer ring of the slewing bearing; the motor gear is arranged on the motor key groove shaft, and the motor gear and the outer ring of the slewing bearing are provided with teeth to form a pair of gear pair matching. The utility model relates to a control response is accurate rapidly, the efficiency of construction is high, do not have armful of pole electric rotary mechanism of potential safety hazard.
Description
Technical Field
The utility model relates to a transmission line pole construction technical field specifically is a pole electric slewing mechanism holds.
Background
In the construction of the power transmission line vertical tower, the holding pole is a special hoisting machine which is commonly used for hoisting iron tower parts. According to the functional division of the components, the holding pole structure can be roughly divided into a tower body, a mast and a rocker arm. The tower body is similar to the trunk of a person and mainly plays a role in bearing weight. The mast resembles a human head. The rocker arm is similar to a human arm and mainly plays a role in hoisting. The rope-holding pole can lift several tons of heavy objects on site by utilizing the pulley blocks arranged everywhere and the steel wire ropes working together.
The holding pole completes work through two actions, one is heavy object hoisting, and the other is rocker arm rotation. Regarding the swing action of the rocker arm, in the current pole holding construction process, a large-scale swing bearing device is mostly adopted, and the rocker arm is manually dragged and rotated on the ground. The construction method needs much manpower; the time is spent; the construction efficiency is low; the personnel are located below the hoisting weight, and the safety risk is large. There are many problems.
Therefore, on the basis of the existing holding pole, an electric rotating mechanism is developed. The automatic rotary table is driven by electric power, does not need manpower, and automatically rotates. Ground operating personnel control the swing arm to rotate according to the lifting requirement, the control response is rapid and accurate, the construction efficiency is high, and potential safety hazards do not exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric rotation mechanism of a holding pole, which solves the problem that the prior holding pole rotation technology needs much manpower; the time is spent; the construction efficiency is low; the safety risk is large.
In order to realize the purpose, the technical scheme adopted by the utility model is as follows:
a mechanism for electrically rotating a holding pole comprises a lower rotary table support, an upper rotary table support, a motor mounting frame, a motor, a rotary support outer ring and a motor gear; the lower bracket of the rotary table is fixed at the lower part of the outer ring of the rotary support; the upper bracket of the rotary table is positioned at the upper part of the outer ring of the rotary support; the motor mounting rack is fixed on the upper bracket of the rotary table; the motor is arranged on the motor mounting frame; teeth are arranged on the outer side of the outer ring of the slewing bearing; the motor gear is arranged on the motor key groove shaft, and the motor gear and teeth arranged on the outer ring of the slewing bearing form a pair of gear pairs for matching.
Preferably, the lower support of the rotary table is of a rectangular structure, and the side surface of the lower support of the rotary table is provided with a hole for reducing weight and eliminating stress; the top surface of the lower bracket of the rotary table is provided with round holes distributed along the circumference, bolts are arranged in the round holes, and the lower bracket of the rotary table and the outer ring of the rotary support are fixed through the bolts.
Preferably, the upper support of the rotary table is of a rectangular structure, round holes distributed along the circumference are formed in the bottom surface of the upper support of the rotary table, and the upper support of the rotary table is fixedly connected with the outer ring of the rotary support through bolts.
Furthermore, one side of the upper bracket of the rotary table is provided with a mounting hole for mounting a motor mounting rack, and the motor mounting rack passes through the mounting hole through a bolt to be connected with the upper bracket of the rotary table.
And to sum up, owing to adopted above-mentioned technical scheme, utility model's beneficial technological effect is:
firstly, can improve the efficiency of construction. After the mechanism is successfully developed, the upper bracket of the revolving platform and the pole holding structure (mainly comprising a mast and a rocker arm) above the upper bracket can rotate under the drive of a motor. The rotating mode of manually dragging on the ground is replaced, the control response is rapid and accurate, and the construction efficiency is high.
Secondly, can reduce the safety risk, during the pole construction, the gyration of holding the pole is dragged by the manpower that is located the rocker below ground, has the safety risk that the personnel of dragging are pounded by the heavy object that drops. After the mechanism is successfully developed, people are prohibited from approaching the lower part of the holding pole, and potential safety hazards are eliminated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the lower bracket of the rotary table of the present invention.
Fig. 3 is a schematic structural view of the lower bracket of the rotary table of the present invention.
Fig. 4 is a schematic structural view of the motor mounting bracket of the present invention.
In the figure: the rotary table comprises a lower rotary table support 1, an upper rotary table support 2, a motor mounting frame 3, a motor 4, a rotary support outer ring 5 and a motor gear 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
In the embodiment, the mechanism for electrically rotating the holding pole comprises a lower rotary table support 1, an upper rotary table support 2, a motor mounting frame 3, a motor 4, an outer rotary support ring 5 and a motor gear 6; the lower bracket 1 of the rotary table is fixed at the lower part of the outer ring 5 of the rotary support; the upper bracket 2 of the rotary table is positioned at the upper part of the outer ring 5 of the rotary support, and the upper bracket 2 of the rotary table can be used for supporting other structures at the upper part; the motor mounting frame 3 is fixed on the upper bracket 2 of the rotary table; the motor 4 is arranged on the motor mounting frame 3; teeth are arranged on the outer side of the slewing bearing outer ring 5; the motor gear 6 is arranged on a key groove shaft of the motor 4, and the motor gear 6 and teeth arranged on the outer ring 5 of the slewing bearing form a pair of gear pairs for matching.
The lower bracket 1 of the rotary table is of a rectangular structure, and the side surface of the lower bracket 1 of the rotary table is provided with a hole for reducing weight and eliminating stress; the top surface of the lower rotary table support 1 is provided with circular holes distributed along the circumference, bolts are arranged in the circular holes, and the lower rotary table support 1 and the outer ring 5 of the rotary support are fixed through the bolts.
The upper bracket 2 of the rotary table is of a rectangular structure, round holes distributed along the circumference are formed in the bottom surface of the upper bracket 2 of the rotary table, and the upper bracket 2 of the rotary table is fixedly connected with the outer ring 5 of the rotary support through bolts.
One side of the upper bracket 2 of the rotary table is provided with a mounting hole for mounting the motor mounting rack 3, and the motor mounting rack 3 passes through the mounting hole through a bolt to be connected with the upper bracket 2 of the rotary table.
The above description is a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a mechanism of armful of pole electrodynamic revolution which characterized in that: the device comprises a lower rotary table support (1), an upper rotary table support (2), a motor mounting rack (3), a motor (4), a rotary support outer ring (5) and a motor gear (6); the lower support (1) of the rotary table is fixed at the lower part of the outer ring (5) of the rotary support; the upper bracket (2) of the rotary table is positioned at the upper part of the outer ring (5) of the rotary support; the motor mounting rack (3) is fixed on the upper bracket (2) of the rotary table; the motor (4) is arranged on the motor mounting frame (3); teeth are arranged on the outer side of the slewing bearing outer ring (5); the motor gear (6) is arranged on a key groove shaft of the motor (4), and the motor gear (6) and the slewing bearing outer ring (5) are provided with teeth to form a pair of gear pair matching.
2. The mechanism of claim 1, wherein: the lower bracket (1) of the rotary table is of a rectangular structure, and the side surface of the lower bracket (1) of the rotary table is provided with holes for reducing weight and eliminating stress; the top surface of the lower rotary table support (1) is provided with circular holes distributed along the circumference, bolts are arranged in the circular holes, and the lower rotary table support (1) and the outer ring (5) of the rotary support are fixed through the bolts.
3. The mechanism of claim 1, wherein: the rotary table upper support (2) is of a rectangular structure, round holes distributed along the circumference are formed in the bottom surface of the rotary table upper support (2), and the rotary table upper support (2) is fixedly connected with a rotary support outer ring (5) through bolts.
4. The mechanism of claim 1, wherein: one side of the upper rotary table support (2) is provided with a mounting hole for mounting the motor mounting frame (3), and the motor mounting frame (3) penetrates through the mounting hole through a bolt to be connected with the upper rotary table support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238338.3U CN218472620U (en) | 2022-08-25 | 2022-08-25 | Electric swing mechanism for holding pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238338.3U CN218472620U (en) | 2022-08-25 | 2022-08-25 | Electric swing mechanism for holding pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218472620U true CN218472620U (en) | 2023-02-10 |
Family
ID=85140844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222238338.3U Active CN218472620U (en) | 2022-08-25 | 2022-08-25 | Electric swing mechanism for holding pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218472620U (en) |
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2022
- 2022-08-25 CN CN202222238338.3U patent/CN218472620U/en active Active
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