CN211110920U - Electric device for lifting overhead line pole - Google Patents
Electric device for lifting overhead line pole Download PDFInfo
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- CN211110920U CN211110920U CN201921136464.XU CN201921136464U CN211110920U CN 211110920 U CN211110920 U CN 211110920U CN 201921136464 U CN201921136464 U CN 201921136464U CN 211110920 U CN211110920 U CN 211110920U
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- overhead line
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- servo motor
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Abstract
The utility model discloses an electric device for lifting an overhead line pole, which comprises a control end, an operating platform, a rotating device, a pressure sensor and a fixing device; the device comprises two operating platforms, the parts are arranged at two ends of the device and are connected through a rotating shaft, an arc-shaped through hole is formed between the operating platforms, a rotating device is installed in the arc-shaped through hole, the control end is installed in the operating platforms and comprises a controller, and the fixing device is installed in the operating platforms. The device can be by the staff oneself according to work carry out the lift operation on the overhead line pole, and control is simple, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of electric power, a electric actuator for overhead line pole goes up and down is related to.
Background
Usually in engineering works such as the construction of electric wire netting, maintenance, often can overhaul or install the circuit on the overhead line pole, the overhead line pole is cylindrical mostly, and the lower extreme broad is fixed subaerial, and the upper end is narrower for install the overhead line. The mode of the overhead line pole of present mainly used climbing is mainly through using skate and safety rope, but climbing speed is slower to high altitude high voltage electricity operating mode is inconvenient, hardly overhauls or installs on the overhead line. Still another mode is to control the horizontal lifting of an operation platform through a crane, and to transmit workers to the upper end of an overhead line pole for operation, but this mode too relies on a heavy crane, so that the investment cost is high, and the workers and crane drivers are required to cooperate, and the large-scale popularization is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model relates to an electric actuator for overhead line pole goes up and down, the device can be by staff oneself according to work operation of going up and down on the overhead line pole, and control is simple, convenient operation.
The utility model provides an electric device for lifting an overhead line pole, which comprises a control end, an operating platform, a rotating device, a pressure sensor and a fixing device; the device comprises two operating platforms, the parts are arranged at two ends of the device and are connected through a rotating shaft, an arc-shaped through hole is formed between the operating platforms, a rotating device is installed in the arc-shaped through hole, the control end is installed in the operating platforms and comprises a controller, and the fixing device is installed in the operating platforms.
The controller further comprises a display, a power input port, a digital output port, an analog input port and a pulse output port, wherein the power input port is connected with a 220V alternating current power supply, the digital output port can output the 220V alternating current power supply, and the analog input port can receive a current signal of 4-20 milliamperes.
The rotating device further comprises a servo motor, a rotating wheel and a fixed rod; the servo motor is arranged between the control end and the circular arc-shaped through hole through a fixed rod, the power supply inlet end of the servo motor is electrically connected with the digital output port of the controller through a connecting wire, and the control port of the servo motor is electrically connected with the pulse output port of the controller through a connecting wire; the runner is installed in servo motor's pivot, and the rotational side of this runner is made by the rubber material, has skid-proof concave convex surface.
The other end of the fixed rod is provided with a steering wheel and is fixed on the control end; and one end of the other fixed part is provided with an external thread which is screwed with the internal thread on the servo motor, and the other fixed part is fixed inside the circular arc-shaped through hole in the operating platform.
The pressure sensor is further arranged between the rotating device and the control end, one end of the pressure sensor is fixed on the inner wall of the control end, the other end of the pressure sensor is provided with a spherical rotating ball and is contacted with a rotating wheel of the rotating device, and the detection end of the pressure sensor is contacted with the spherical rotating ball; the detection coil of the pressure sensor is electrically connected with the analog input port of the control through a connecting wire.
The fixing device further comprises a fixing screw and a stepping motor, the fixing screw is arranged in a through hole of the left operating platform, one end of the fixing screw is provided with threads, and the other end of the fixing screw is provided with a stop block; step motor installs in the operation platform on right side, including the guide rail, the guide rail is installed in step motor, and the right side of guide rail has circular through-hole, has the internal thread in the circular through-hole, step motor's power inlet wire end passes through the connecting wire and meets with the digital output port electrical property of controller, step motor's control port passes through the connecting wire and meets with the pulse output port electrical property of controller.
Drawings
Fig. 1 is a schematic view of the internal structure of an electric device for lifting an overhead line pole of the utility model;
fig. 2 is a schematic structural view of an electric device rotating device for lifting an overhead line pole.
In the figure: 1. a controller; 2. a rotating device; 3. fixing the screw rod; 4. an operating platform; 5. a rotating shaft; 6. a stepping motor; 7. a servo motor; 8. a rotating wheel; 9. a pressure sensor; 10. and (5) fixing the rod.
Detailed Description
The following describes in detail a specific embodiment of an electric device for lifting an overhead line pole according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides an electric device for the lifting of an overhead line pole. Comprises a control end, an operating platform 4, a rotating device 2, a pressure sensor 9 and a fixing device; the device is characterized in that the number of the operating platforms 4 is two, the operating platforms are distributed at two ends of the device and are connected through a rotating shaft 5, an arc-shaped through hole is formed between the operating platforms 4, the rotating device 2 is installed in the arc-shaped through hole, the control end is installed in the operating platform 4 and comprises a controller 1, and the fixing device is installed in the operating platform 4. The arc-shaped through hole of the device is fixed on the bottom surface of the overhead line pole and is fixed through the fixing device. The staff gets into operation platform 4, and the staff operates at operation platform 4 last control end, through the direction that transmission control goes up and down, through the operation of controller 1 control rotating device 2.
According to the above, the controller 1 includes a display, a power input port, a digital output port, an analog input port, and a pulse output port, the power input port is connected to a 220V ac power supply, the digital output port is capable of outputting 220V ac power supply, and the analog input port is capable of receiving a current signal of 4 to 20 ma.
As shown in fig. 2, the rotating device 2 comprises a servo motor 7, a rotating wheel 8 and a fixed rod 10; the servo motor 7 is arranged between the control end and the circular arc-shaped through hole through a fixing rod 10, the power supply inlet end of the servo motor 7 is electrically connected with the digital output port of the controller 1 through a connecting wire, and the control port of the servo motor 7 is electrically connected with the pulse output port of the controller 1 through a connecting wire; the rotating wheel 8 is arranged on a rotating shaft of the servo motor 7, and the rotating side surface of the rotating wheel 8 is made of rubber materials and is provided with an anti-skid concave-convex surface. The controller 1 can set the running parameters of the servo motor 7, and control the rotating speed of the motor, thereby controlling the lifting speed of the device.
According to fig. 2, there are two fixing rods 10, one of the fixing rods 10 has an external thread screwed with the internal thread of the servo motor 7, and the other end is provided with a steering wheel and fixed on the control end; and one end of the other fixed part is provided with an external thread which is screwed with the internal thread on the servo motor 7, and the other fixed part is fixed inside the inner circular through hole of the operating platform 4. The direction of the wheel 8 of the servo motor 7 is controlled by controlling the steering wheel on the fixed rod 10, thereby controlling the direction of the device.
According to the structure diagram of fig. 2, a pressure sensor 9 is installed between the rotating device 2 and the control end, one end of the pressure sensor 9 is fixed on the inner wall of the control end, the other end is provided with a spherical rotating bead and is contacted with the rotating wheel 8 of the rotating device 2, and the detection end of the pressure sensor 9 is contacted with the spherical rotating bead; the detection coil of the pressure sensor 9 is electrically connected with the analog input port of the control through a connecting wire. The pressure sensor 9 is used for detecting the pressure born by the device, the manned weight is arranged on the controller 1, and when the pressure is too high, the controller 1 can automatically give an alarm.
According to the figure 1, the fixing device comprises a fixing screw rod 3 and a stepping motor 6, wherein the fixing screw rod 3 is arranged in a through hole of an operating platform 4 on the left side, one end of the fixing screw rod is provided with threads, and the other end of the fixing screw rod is provided with a stop block; step motor 6 is installed in operation platform 4 on right side, including the guide rail, the guide rail is installed in step motor 6, and the right side of guide rail has circular through-hole, has the internal thread in the circular through-hole, step motor 6's power inlet wire end passes through the connecting wire and meets with controller 1's digital output port electrical property, step motor 6's control port passes through the connecting wire and meets with controller 1's pulse output port electrical property. When the in-process that rotating device 2 rose, the overhead line pole can taper off, and rotating device 2's runner 8 and the distance of overhead line pole can the grow, and the frictional force of runner 8 and overhead line pole diminishes, is unfavorable for electric actuator's lift. By operating the stepping motor 6, the distance between the rotating device 2 and the overhead line is reduced, the friction force between the runner 8 and the overhead line pole is increased, and the electric device can be stably lifted.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An electric device for lifting an overhead line pole is characterized by comprising a control end, an operation platform, a rotating device, a pressure sensor and a fixing device; the device comprises two operating platforms, the parts are arranged at two ends of the device and are connected through a rotating shaft, an arc-shaped through hole is formed between the operating platforms, a rotating device is installed in the arc-shaped through hole, a control end is installed in the operating platforms and comprises a controller, and a fixing device is installed in the operating platforms.
2. The electric device for the lifting of the overhead line pole is characterized in that the controller comprises a display, a power input port, a digital output port, an analog input port and a pulse output port, wherein the power input port is connected with a 220V alternating current power supply, the digital output port is capable of outputting 220V alternating current power supply, and the analog input port is capable of receiving a current signal of 4-20 mA.
3. The motorized trolley for the elevation of overhead line poles of claim 1, wherein said rotating means comprises a servo motor, a wheel and a fixed pole; the servo motor is arranged between the control end and the circular arc-shaped through hole through a fixed rod, the power supply inlet end of the servo motor is electrically connected with the digital output port of the controller through a connecting wire, and the control port of the servo motor is electrically connected with the pulse output port of the controller through a connecting wire; the runner is installed in servo motor's pivot, and the rotational side of this runner is made by the rubber material, has skid-proof concave convex surface.
4. The electric device for the lifting of the overhead line pole as claimed in claim 3, wherein there are two fixed poles, one of the fixed poles has an external thread at one end to be screwed with the internal thread of the servo motor, and the other end is provided with a steering wheel and fixed on the control end; and one end of the other fixed part is provided with an external thread which is screwed with the internal thread on the servo motor, and the other fixed part is fixed inside the circular arc-shaped through hole in the operating platform.
5. The electric device for the lifting of the overhead line pole as claimed in claim 1, wherein the pressure sensor is installed between the rotating device and the control end, one end of the pressure sensor is fixed on the inner wall of the control end, the other end of the pressure sensor is provided with a spherical rotating ball and is contacted with the rotating wheel of the rotating device, and the detection end of the pressure sensor is contacted with the spherical rotating ball; the detection coil of the pressure sensor is electrically connected with the analog input port of the control through a connecting wire.
6. The electric device for lifting the overhead line pole according to claim 1, wherein the fixing device comprises a fixing screw and a stepping motor, the fixing screw is arranged in a through hole of the left operating platform, one end of the fixing screw is provided with a thread, and the other end of the fixing screw is provided with a stop block; step motor installs in the operation platform on right side, including the guide rail, the guide rail is installed in step motor, and the right side of guide rail has circular through-hole, has the internal thread in the circular through-hole, step motor's power inlet wire end passes through the connecting wire and meets with the digital output port electrical property of controller, step motor's control port passes through the connecting wire and meets with the pulse output port electrical property of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921136464.XU CN211110920U (en) | 2019-07-19 | 2019-07-19 | Electric device for lifting overhead line pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921136464.XU CN211110920U (en) | 2019-07-19 | 2019-07-19 | Electric device for lifting overhead line pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110920U true CN211110920U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921136464.XU Active CN211110920U (en) | 2019-07-19 | 2019-07-19 | Electric device for lifting overhead line pole |
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| CN (1) | CN211110920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043989A (en) * | 2020-09-09 | 2020-12-08 | 魏孝堂 | Auxiliary maintenance device for overhead cable for electric power maintenance |
| CN115021148A (en) * | 2022-06-01 | 2022-09-06 | 国网江苏省电力有限公司盐城供电分公司 | Device for laying electric overhead line |
-
2019
- 2019-07-19 CN CN201921136464.XU patent/CN211110920U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043989A (en) * | 2020-09-09 | 2020-12-08 | 魏孝堂 | Auxiliary maintenance device for overhead cable for electric power maintenance |
| CN115021148A (en) * | 2022-06-01 | 2022-09-06 | 国网江苏省电力有限公司盐城供电分公司 | Device for laying electric overhead line |
| CN115021148B (en) * | 2022-06-01 | 2024-04-05 | 国网江苏省电力有限公司盐城供电分公司 | Device for laying electric overhead line |
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