CN218546789U - Telescopic multifunctional transformer substation test line hanging device - Google Patents
Telescopic multifunctional transformer substation test line hanging device Download PDFInfo
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- CN218546789U CN218546789U CN202221673567.1U CN202221673567U CN218546789U CN 218546789 U CN218546789 U CN 218546789U CN 202221673567 U CN202221673567 U CN 202221673567U CN 218546789 U CN218546789 U CN 218546789U
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Abstract
The utility model relates to the technical field of high-voltage tests of transformer substations, in particular to a telescopic multifunctional transformer substation test wire hanging device, which comprises an insulating base, a motor, a gear set, an elastic wire shaft, a transmission shaft, a multi-section telescopic rod, a test wire, a synchronous motor, a manipulator, a rotating platform and a power testing, discharging and grounding sequential control device; the output end of the motor is connected with one end of the gear set, the other end of the gear set is connected with one end of the transmission shaft, the upper portion of the transmission shaft is of a lead screw structure, the rotating platform is driven to rotate by the synchronous motor, the synchronous motor is installed on the multi-section telescopic rod, the manipulator is installed on the rotating platform, and the lower end of the test lead is wound on the elastic lead shaft and is finally connected with the electricity testing, discharging and grounding sequential control device. The device can effectively improve the work efficiency and the safety of part of high-voltage test projects of the transformer substation, reduce the investment of mechanical machine shifts, and solve the problem of difficult hanging of test wires in the debugging process of the transformer substation.
Description
Technical Field
The utility model relates to a high-voltage testing technical field of transformer substation, especially a multi-functional transformer substation test line hooking device of telescopic.
Background
In recent years, with the rapid development of power grid construction, the number of projects such as new construction, reconstruction and extension of transformer substations is gradually increased, and safety accidents frequently occur due to induced electricity in the process of transformer substation construction, so that great challenges are brought to the safety production of power grids. Therefore, the research on how to improve the working efficiency and the safety of the high-voltage test work of the transformer substation is of great significance.
Partial test items of high-voltage tests in transformer substation construction engineering, such as line parameter measurement, voltage resistance, partial discharge and the like, often need to be hung at a high position, and a bucket arm vehicle needs to be hung in the secondary process, so that the safety risk that people or equipment are injured by induced voltage is also existed besides the increase of the investment of mechanical machine shifts.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a problem among the above-mentioned background of effectual solution has proposed a multi-functional transformer substation test wire hooking device of telescopic.
The specific technical scheme is as follows:
a telescopic multifunctional transformer substation test line hooking device comprises an insulating base, a motor, a gear set, an elastic lead shaft, a transmission shaft, a multi-section telescopic rod, a test lead, a synchronous motor, a manipulator, a rotating platform and an electricity testing, discharging and grounding sequential control device; the lower part of the insulating base is provided with self-locking wheels, the motor is installed in the insulating base, the output end of the motor is connected with one end of a gear set, the other end of the gear set is connected with one end of the transmission shaft, the upper part of the transmission shaft is of a screw structure and is connected with a screw sleeve in the multi-section telescopic rod, the upper part of the multi-section telescopic rod is provided with the rotating platform, the rotating platform is driven by the synchronous motor to rotate, the synchronous motor is installed on the multi-section telescopic rod, the manipulator is installed on the rotating platform, the upper end of the test wire is connected with the manipulator, the lower end of the test wire is wound on the elastic wire shaft and is finally connected with the electricity testing, discharging and grounding sequential control device, and the electricity testing, discharging and grounding sequential control device is installed on the insulating base and is grounded through a grounding wire.
Preferably, the robot is provided with an alignment device in the middle.
Preferably, the alignment means is a laser.
Preferably, the electricity testing, discharging and grounding sequential control device is provided with an audible and visual alarm device.
Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the device can effectively improve the work efficiency and the safety of partial high-voltage test projects of the transformer substation, reduces the investment of mechanical machine shifts, solves the problem of difficult hanging of test lines in the debugging process of the transformer substation, and avoids the occurrence of accidents of induced electricity injuring people. The transformer substation structure is simple in structure, flexible and convenient to operate, can be applied to projects such as reconstruction and expansion of a transformer substation due to the fact that the external part is made of insulating materials, is low in design and manufacturing cost, has good project application value, can obtain good economic benefits and safety benefits due to application of the transformer substation structure, and is suitable for comprehensive popularization of the industry.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
The following detailed description of the preferred embodiments of the invention is provided with reference to the accompanying drawings.
As shown in fig. 1, wherein 1 is base insulation, 2 is motor driving circuit, 3 is self-locking wheel, 4 is motor, 5 is gear set, 6 is manual wheel, 7 is grounding wire, 8 is electricity testing, discharging and grounding sequential control device, 9 is operation device, 10 is elastic wire shaft, 11 is transmission shaft, 12 is multi-section telescopic rod insulation, 13 is test wire, 14 is wireless control and lithium battery, 15 is synchronous motor, 16 is alignment device, 17 is manipulator metal, 18 is 360 ° rotary platform.
The external part of a multi-section telescopic rod 12 of the invention adopts insulating materials, the internal part adopts a screw rod 11 for transmission and lifting, and the power is transmitted to the screw rod through a gear set 5. The lifting mode can adopt two modes of electric and manual operation, such as a motor 4 and a manual wheel 6, and can be lifted to any height within the rated height. The operation device 9 can realize the operations of lifting, electricity testing, discharging, grounding and the like of the telescopic rod.
The invention 1 adopts insulating materials, the inside of the invention is provided with an electricity testing, discharging and grounding sequential control device 8, one-key sequential control operation can be realized, and when the test assembly is electrified, the invention can send out acousto-optic alarm and stop subsequent operation through the acousto-optic alarm device 19. After no electricity, the device can emit sound and light to prompt the safety of the device, has test conditions, and realizes the grounding of the test assembly or the connection of a corresponding test device through the grounding wire 7. The test lead 13 is an insulated lead and automatically adapts to the change of the length of the telescopic rod through the elastic lead shaft 10. The upper end of the test lead 13 is in reliable metal connection with the manipulator 17.
The manipulator 17 of the present invention is metal mounted on a 360 ° rotating platform 18 and assists in the handling of any test assembly to be grasped by the alignment device 16.
The 360-degree rotating platform 18 is driven to rotate by the stepping motor 15, and the stepping motor 15 is driven by the lithium battery 14 under wireless control.
The device is pushed to the bottom of a test line to be hung, the aligning device is opened to align the manipulator and the test assembly, and then the self-locking wheel of the base is locked.
And the power connection wire is reliably connected with the grounding point, and then the manipulator is controlled to reliably grasp the test assembly after the telescopic rod is controlled to rise to reach the test assembly at the operating device. If the manipulator and the test assembly are in improper angles, the manipulator can be controlled to rotate by corresponding angles.
After the experiment assembly is held by a manipulator, the electricity testing, discharging and grounding sequential control device can be controlled to control the operations in sequence by one key. If the test assembly is electrified, the device can give an audible and visual alarm and stop discharging and grounding operations. If no electricity exists, the test assembly is subjected to acousto-optic prompt safety after discharging and grounding operations in sequence, and test conditions are met.
And (4) finishing the test, opening the mechanical arm, lowering the telescopic rod to the lowest position, and automatically withdrawing the test lead by the elastic lead shaft at the moment. After the grounding wire is removed, the self-locking wheel can be opened, the invention is pushed out of a test field, and the operation is finished.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a multi-functional transformer substation test line hooking device of telescopic which characterized in that: the device comprises an insulating base, a motor, a gear set, an elastic lead shaft, a transmission shaft, a multi-section telescopic rod, a test lead, a synchronous motor, a manipulator, a rotating platform and a power testing, discharging and grounding sequential control device; the lower part of the insulating base is provided with self-locking wheels, the motor is installed in the insulating base, the output end of the motor is connected with one end of a gear set, the other end of the gear set is connected with one end of the transmission shaft, the upper part of the transmission shaft is of a screw structure and is connected with a screw sleeve in the multi-section telescopic rod, the upper part of the multi-section telescopic rod is provided with the rotating platform, the rotating platform is driven by the synchronous motor to rotate, the synchronous motor is installed on the multi-section telescopic rod, the manipulator is installed on the rotating platform, the upper end of the test wire is connected with the manipulator, the lower end of the test wire is wound on the elastic wire shaft and is finally connected with the electricity testing, discharging and grounding sequential control device, and the electricity testing, discharging and grounding sequential control device is installed on the insulating base and is grounded through a grounding wire.
2. The retractable multifunctional substation test line hitch of claim 1, wherein an alignment device is provided in the middle of the manipulator.
3. The retractable multifunctional substation test line hitch of claim 2, wherein the alignment device is a laser.
4. The retractable multifunctional substation test line hanging device according to claim 1, wherein an audible and visual alarm device is mounted on the electricity testing, discharging and grounding sequential control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221673567.1U CN218546789U (en) | 2022-06-30 | 2022-06-30 | Telescopic multifunctional transformer substation test line hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221673567.1U CN218546789U (en) | 2022-06-30 | 2022-06-30 | Telescopic multifunctional transformer substation test line hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218546789U true CN218546789U (en) | 2023-02-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221673567.1U Active CN218546789U (en) | 2022-06-30 | 2022-06-30 | Telescopic multifunctional transformer substation test line hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218546789U (en) |
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2022
- 2022-06-30 CN CN202221673567.1U patent/CN218546789U/en active Active
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