CN210296665U - Lumbering grounding device under high voltage - Google Patents
Lumbering grounding device under high voltage Download PDFInfo
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- CN210296665U CN210296665U CN201921820782.8U CN201921820782U CN210296665U CN 210296665 U CN210296665 U CN 210296665U CN 201921820782 U CN201921820782 U CN 201921820782U CN 210296665 U CN210296665 U CN 210296665U
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- rod
- hole
- electric
- occluder
- switch operating
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Abstract
The utility model discloses a lumbering earthing device under high-tension electricity, include: a controller; the insulation rod is made of insulation materials, through holes penetrating through two ends of the insulation rod are formed in the insulation rod, and threads are arranged in the through holes; the switch operating rod is made of insulating materials, threads matched with the internal threads of the through hole are arranged on the outer surface of the switch operating rod, the switch operating rod is installed in the through hole through the threads, and the length of the switch operating rod is larger than that of the through hole; the electric occluder is fixedly connected to one end of the insulating rod, the electric occluder is electrically connected with a push switch through a controller, the push switch is arranged in a through hole in the insulating rod, and the push direction of the push switch points to the electric occluder from a switch operating rod; and one end of the grounding wire is electrically connected with the electric occluder. In order to solve prior art when trees are electrified if the people go to the problem that can lead to the people to electrocute when manual operation holder.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a lumbering earthing device under high-voltage electricity.
Background
In order to avoid the trees which grow to contact the high-voltage wire, the trees under the high-voltage wire are usually needed to be cut off, but the trees are extremely dangerous to cut off under the high-voltage wire, and if the trees are too close to the high-voltage wire during the dumping process of the trees, the current on the high-voltage wire is likely to be conducted to the ground through the trees, and people can be electrocuted if the fellers contact the trees. Chinese patent application No. 2018218927519 discloses a lumbering ground wire for preventing high voltage electricity, but this ground wire has the problem that it can be used by manually clamping the holder on the tree, and when the tree is electrified, if the holder is manually operated, the person gets an electric shock.
Disclosure of Invention
In order to solve the shortcomings and shortcomings of the prior art, the utility model aims at providing a felling grounding device under high voltage.
The technical scheme of the utility model is that: a lumbering grounding device under high voltage,
the method comprises the following steps:
a controller;
the insulation rod is made of insulation materials, through holes penetrating through two ends of the insulation rod are formed in the insulation rod, and threads are arranged in the through holes;
the switch operating rod is made of insulating materials, threads matched with the internal threads of the through hole are arranged on the outer surface of the switch operating rod, the switch operating rod is installed in the through hole through the threads, and the length of the switch operating rod is larger than that of the through hole;
the electric occluder is fixedly connected to one end of the insulating rod, the electric occluder is electrically connected with a push switch through a controller, the push switch is arranged in a through hole in the insulating rod, and the push direction of the push switch points to the electric occluder from a switch operating rod;
and one end of the grounding wire is electrically connected with the electric occluder.
Further, the electric occluder comprises:
the fixing plate is fixedly connected to the end part of the insulating rod;
the driving motor is fixedly arranged in the through hole of the insulating rod;
the driving screw is fixedly connected to a rotating shaft of the driving motor, threads are arranged on the surface of the driving screw, and the driving screw protrudes out of the end part of the insulating rod;
one end of the limiting rod is fixedly connected to the fixing plate;
the movable plate is provided with a screw hole matched with the thread of the driving screw, the driving screw is installed on the screw hole, the movable plate further comprises a limiting hole, the limiting hole is matched with the limiting rod, the central axis of the limiting hole is parallel to the central axis of the screw hole, and the limiting hole is sleeved on the limiting rod.
Furthermore, one side of the fixed plate, which is close to the movable plate, is provided with a metal thorn;
and one side of the movable plate, which is close to the fixed plate, is provided with metal thorns.
Furthermore, the surface of the middle part of the movable plate, which is close to one side of the fixed plate, is an arc surface, and the arc surface is sunken towards the opposite direction of the fixed plate.
Furthermore, the free end of the driving screw is fixedly connected with a stop block, and the diameter of the stop block is larger than that of the screw hole in the movable plate.
Further, still include:
and the grounding pile is electrically connected with the free end of the grounding wire.
Further, still include:
the knob, the knob diameter is greater than the switch operating lever, knob fixed connection is in the switch operating lever keep away from the one end of electronic occluder.
The utility model has the advantages that:
compared with the prior art, the utility model discloses an electronic occluder replaces the holder, makes closely manual operation become remote operation, has surperficial the people and is close to the danger that electrified trees probably caused, simultaneously the utility model discloses use the switch action bars to realize opening and shutting of push type switch, avoid with switch lug connection to staff department, the electric current probably conducts the problem of human body through the wire.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of the present invention;
fig. 2 is a schematic view of a partial structure of an electric occluder according to embodiment 1 of the present invention;
fig. 3 is a schematic circuit diagram of embodiment 1 of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
example 1 was carried out: referring to fig. 1 to 3, a logging grounding device under high voltage comprises: a controller 7; the insulation rod 1 is made of an insulation material, through holes penetrating through two ends of the insulation rod 1 are formed in the insulation rod 1, and threads are arranged in the through holes; the switch operating rod 2 is made of insulating materials, threads matched with the internal threads of the through hole are arranged on the outer surface of the switch operating rod 2, the switch operating rod 2 is installed in the through hole through the threads, and the length of the switch operating rod 2 is larger than that of the through hole; the electric occluder 3 is fixedly connected to one end of the insulating rod 1, the electric occluder 3 is electrically connected with a push switch 303 through a controller 7, the push switch 303 is arranged in a through hole in the insulating rod 1, and the push direction of the push switch 303 points to the electric occluder 3 from a switch operating rod 2; and one end of the grounding wire 4 is electrically connected with the electric articulator 3. The controller 7 is a microprocessor, which can be 8051, AVR or ARM and other microprocessors with logic judgment, and can also be Arduino, raspberry or PLC and other microprocessors integrated into a module.
The utility model changes the close manual operation into the remote operation by replacing the holder with the electric occluder 3, and surface the danger possibly caused by people approaching the charged trees, at the same time, the utility model uses the switch operating rod 2 to realize the opening and closing of the press switch 303, when the press switch 303 is pressed for the first time, the press switch 303 sends a switch signal to the controller 7, the controller 7 records that a forward rotation signal is provided for the electric occluder 3 to cause the electric occluder to be occluded tightly, when the press switch 303 is pressed for the second time, the press switch 303 sends a switch signal to the controller 7, the controller 7 records that a rotation stopping signal is provided for the electric occluder 3 to cause the electric occluder to stop occluding, when the press switch 303 is pressed, the press switch 303 sends a switch signal to the controller 7, the controller 7 records that a reverse rotation signal is provided for the electric occluder 3, the electric articulator is released, so that the problem that the current can be conducted to the human body through a wire when the switch is directly connected to the human hand is avoided.
Further, the electric occluder 3 comprises: the fixing plate 301 is fixedly connected to the end part of the insulating rod 1; the driving motor 304 is fixedly arranged in the through hole of the insulating rod 1; the driving screw 305 is fixedly connected to the rotating shaft of the driving motor 304, the surface of the driving screw 305 is provided with threads, and the driving screw 305 protrudes out of the end part of the insulating rod 1; one end of the limiting rod 306 is fixedly connected to the fixing plate 301; the movable plate 302, be equipped with on the movable plate 302 with drive screw 305 screw thread assorted screw, drive screw 305 installs on the screw, still include spacing hole on the movable plate 302, spacing hole and gag lever post 306 phase-match, spacing hole axis is parallel with the screw axis, spacing hole cup joints on gag lever post 306. The drive motor 304 may be a stepping motor of the NMB-PM42S-096-SYH6 type.
In use, the driving motor 304 rotates to drive the driving screw 305 to rotate, and the driving screw 305 rotates to make the movable plate 302 move along the driving screw 305, so as to realize the engagement of the electric engager 3.
Further, a metal prick is arranged on one side of the fixed plate 301 close to the movable plate 302; one side of the movable plate 302 close to the fixed plate 301 is provided with a metal spike.
The metal thorns can pierce into the surface of the tree, so that the resistance between the electric articulator 3 and the tree is reduced.
Further, the surface of the middle portion of the movable plate 302, which is close to the fixed plate 301, is an arc surface, and the arc surface is recessed towards the opposite direction of the fixed plate 301.
The cambered surface enables the electric articulator 3 to contact trees in a larger area, and reduces the resistance between the electric articulator 3 and the trees.
Further, a stopper 307 is fixedly connected to a free end of the driving screw 305, and a diameter of the stopper 307 is larger than a threaded hole of the movable plate 302.
The stopper 307 may prevent the movable plate 302 from disengaging the drive screw 305.
Further, still include: and the grounding pile 5 is electrically connected with the free end of the grounding wire 4.
The grounding stub 5 further reduces the grounding resistance of the grounding wire 4.
Further, still include: the diameter of the knob 6 is larger than that of the switch operating rod 2, and the knob 6 is fixedly connected to one end, far away from the electric occluder 3, of the switch operating rod 2.
The diameter of the knob 6 is larger than that of the switch operating rod 2, so that the moment for rotating the knob 6 is larger than that for directly rotating the switch operating rod 2, and the movement of the switch operating rod 2 in the insulating rod 1 is more labor-saving.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. A lumbering grounding device under high voltage,
it is characterized by comprising:
a controller (7);
the insulation rod (1) is made of insulation materials, through holes penetrating through two ends of the insulation rod (1) are formed in the insulation rod (1), and threads are arranged in the through holes;
the switch operating rod (2) is made of insulating materials, threads matched with the internal threads of the through hole are arranged on the outer surface of the switch operating rod (2), the switch operating rod (2) is installed in the through hole through the threads, and the length of the switch operating rod (2) is larger than that of the through hole;
the electric occluder (3) is fixedly connected to one end of the insulating rod (1), the electric occluder (3) is electrically connected with the push switch (303) through the controller (7), the push switch (303) is installed in a through hole in the insulating rod (1), and the push direction of the push switch (303) points to the electric occluder (3) from the switch operating rod (2);
and one end of the grounding wire (4) is electrically connected with the electric occluder (3).
2. Logging earthing device under high voltage according to claim 1,
the electric articulator (3) comprises:
the fixing plate (301), the fixing plate (301) is fixedly connected to the end of the insulating rod (1);
the driving motor (304), the said driving motor (304) is fixedly mounted in the through hole of the insulating rod (1);
the driving screw (305) is fixedly connected to a rotating shaft of the driving motor (304), threads are arranged on the surface of the driving screw (305), and the driving screw (305) protrudes out of the end part of the insulating rod (1);
one end of the limiting rod (306) is fixedly connected to the fixing plate (301);
the movable plate (302), be equipped with on the movable plate (302) with drive screw (305) screw thread assorted screw, drive screw (305) are installed on the screw, still include spacing hole on movable plate (302), spacing hole and gag lever post (306) phase-match, spacing hole axis is parallel with the screw axis, spacing cup joints on gag lever post (306).
3. Logging earthing device under high voltage according to claim 2,
one side of the fixed plate (301) close to the movable plate (302) is provided with a metal thorn;
one side of the movable plate (302) close to the fixed plate (301) is provided with metal thorns.
4. Logging grounding device at high voltages according to claim 3,
the surface of the middle part of the movable plate (302) close to one side of the fixed plate (301) is an arc surface, and the arc surface is sunken towards the direction opposite to the fixed plate (301).
5. Logging grounding device at high voltages according to claim 4,
the free end of the driving screw rod (305) is fixedly connected with a stop block (307), and the diameter of the stop block (307) is larger than the screw hole in the movable plate (302).
6. Logging grounding device under high voltage according to claim 5,
further comprising:
ground connection stake (5), ground connection stake (5) and earth connection (4) free end electricity are connected.
7. Logging grounding device under high voltage according to claim 6,
further comprising:
the diameter of the knob (6) is larger than that of the switch operating rod (2), and the knob (6) is fixedly connected to one end, far away from the electric occluder (3), of the switch operating rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820782.8U CN210296665U (en) | 2019-10-28 | 2019-10-28 | Lumbering grounding device under high voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820782.8U CN210296665U (en) | 2019-10-28 | 2019-10-28 | Lumbering grounding device under high voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210296665U true CN210296665U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921820782.8U Active CN210296665U (en) | 2019-10-28 | 2019-10-28 | Lumbering grounding device under high voltage |
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| Country | Link |
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| CN (1) | CN210296665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594793A (en) * | 2021-07-21 | 2021-11-02 | 海南电网有限责任公司琼中供电局 | Electric locking ground rod |
-
2019
- 2019-10-28 CN CN201921820782.8U patent/CN210296665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594793A (en) * | 2021-07-21 | 2021-11-02 | 海南电网有限责任公司琼中供电局 | Electric locking ground rod |
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