CN115176614A - High-voltage line near-electricity shutdown alarm insulation pole pruning saw - Google Patents
High-voltage line near-electricity shutdown alarm insulation pole pruning saw Download PDFInfo
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- CN115176614A CN115176614A CN202210740346.XA CN202210740346A CN115176614A CN 115176614 A CN115176614 A CN 115176614A CN 202210740346 A CN202210740346 A CN 202210740346A CN 115176614 A CN115176614 A CN 115176614A
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- saw
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- relay
- module
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Sawing (AREA)
Abstract
The invention relates to an insulated pole pruning saw for high-voltage line near-electricity shutdown alarm, which comprises a hand electric saw, an insulating rod, a detachable handle, a signal transmitting module, a signal receiving module, a near-electricity signal induction module, a relay and an audible and visual alarm, wherein the hand electric saw is connected with the signal transmitting module through the signal receiving module; the insulating rod is respectively connected with the electric hand saw and the detachable handle; the signal transmitting module is arranged on the detachable handle; the signal receiving module is arranged at the tail part of the electric hand saw; the near electric signal induction module, the relay and the audible and visual alarm are respectively arranged at the saw head end of the electric hand saw; the near-electric signal induction module is respectively connected with the relay and the audible and visual alarm, and effectively reduces the probability of electric shock by mistake of line obstacle clearing personnel by being close to an electrified automatic stop alarm function.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an insulating pole pruning saw for high-voltage line near-electricity shutdown alarm.
Background
When the power line passes through trees and jungle zones, the problems of line short circuit grounding fault and circuit line power failure accidents are easy to happen due to the fact that the branches are too close to the leads, and therefore the branches close to the power line need to be trimmed. Usually, the personnel for clearing the obstacle of the power supply department door circuit adopts a pole pruning saw to complete the branch pruning work.
In the prior art, when the obstacle removing personnel utilize the aerial work vehicle lifting platform to carry out high-voltage transmission line obstacle removing work, because the position of the lifting platform is higher, if the obstacle removing personnel learn the high branch saw in the inertia ground high lifting hand when being difficult to judge the wire and according to the distance between, the safety distance between the high branch saw and the wire is easy to be caused to be insufficient or the electrified line is touched by mistake to cause personal electric shock accidents, and the personal safety of the obstacle removing personnel is seriously threatened.
Disclosure of Invention
The invention aims to provide an insulated pole pruning saw with a high-voltage line near-electricity shutdown alarm function, which is used for reducing the probability of mistaken electric shock of line obstacle clearing personnel and improving the safety and reliability of the pole pruning saw.
The invention provides a high-voltage line near-electricity shutdown alarm insulation pole pruning saw, which comprises:
the device comprises a hand electric saw, an insulating rod, a detachable handle, a signal transmitting module, a signal receiving module, a near electric signal sensing module, a relay and an audible and visual alarm;
the insulating rod is respectively connected with the electric hand saw and the detachable handle;
the signal transmitting module is arranged on the detachable handle;
the signal receiving module is arranged at the tail part of the electric hand saw;
the near electric signal induction module, the relay and the audible and visual alarm are respectively arranged at the saw head end of the electric hand saw;
and the near electric signal induction module is respectively connected with the relay and the audible and visual alarm.
Optionally, a threaded hole is formed in the bottom of the electric hand saw, and one end of the insulating rod penetrates through the threaded hole through a bolt and is fixedly connected with the electric hand saw.
Optionally, the detachable handle comprises a handle switch, and the handle switch is installed on one side of the detachable handle.
Optionally, the handle switch is electrically connected to the signal transmitting module.
Optionally, the signal receiving module is connected to the relay.
Optionally, the electric hand saw includes motor, battery and hand switch, the motor is installed the saw head end of electric hand saw, the battery is installed the afterbody of electric hand saw, hand switch installs the side of electric hand saw.
Optionally, the motor, the battery and the manual switch are electrically connected to the relay respectively.
Optionally, the inside of insulating rod is provided with telescopic transmission shaft, telescopic transmission shaft's both ends are connected respectively the insulating rod.
Optionally, the saw head of the electric hand saw is made of steel materials.
According to the technical scheme, the embodiment of the application has the following advantages: the utility model provides an insulating branches of tall trees saw of high tension line nearly electricity shut down warning is provided with the hand electric saw, the insulating rod, can dismantle the handle, the signalling module, signal reception module, nearly electric signal response module, relay and audible-visual annunciator, wherein the insulating rod has insulating effect as the insulator spindle of branches of tall trees saw, the combination of signalling module and signal reception module can be with the signal transmission to the hand electric saw that can dismantle the handle, when the electric saw is close to high tension transmission line's certain safe distance, the insulating rod, nearly electric signal response module, relay and audible-visual annunciator's function combination not only makes the branches of tall trees saw have good protection against electric shock effect, and still possess nearly electric alarm and nearly electric auto-stop's function, the probability of circuit obstacles removing personnel's mistake electric shock has effectively been reduced, ensure staff's personal safety.
Drawings
FIG. 1 is a schematic structural view of an insulated pole pruning saw for high-voltage line power-on shutdown alarm in the invention;
fig. 2 is an electrical working schematic diagram of the high-voltage line near-electricity shutdown alarm insulation pole pruning saw in the invention.
In the figure: the device comprises a hand electric saw 1, an insulating rod 2, a detachable handle 3, a signal transmitting module 4, a signal receiving module 5, a near electric signal induction module 6, a relay 7, an audible and visual alarm 8, an insulating rod-electric saw connecting and fixing joint 9, a handle switch 301, a motor 101, a battery 102 and a manual switch 103.
Detailed Description
The embodiment of the application provides an insulating branches of tall trees saw of nearly electric shutdown warning of high-voltage line for reduce the probability that the personnel of circuit obstacle clearing electrocute by mistake, improve the fail safe nature of branches of tall trees saw.
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 2, in a first aspect of the present application, an insulated pole saw for alarming when a high-voltage line is shut down in a near-electric mode is provided, which includes an electric handsaw 1, an insulating rod 2, a detachable handle 3, a signal transmitting module 4, a signal receiving module 5, a near-electric signal sensing module 6, a relay 7 and an audible and visual alarm 8, wherein the insulating rod 2 is connected to the electric handsaw 1 and the detachable handle 3, the signal transmitting module 4 is installed on the detachable handle 3, the signal receiving module 5 is installed at the tail of the electric handsaw 1, the near-electric signal sensing module 6, the relay 7 and the audible and visual alarm 8 are installed at the saw head end of the electric handsaw 1, and the near-electric signal sensing module 6 is connected to the relay 7 and the audible and visual alarm 8.
In this embodiment, the electric hand saw 1 is a small-sized electric hand saw, the insulating rod 2 is made of insulating materials, the signal transmitting module 4, the signal receiving module 5, the nearly electric signal sensing module 6, the relay 7 and the audible and visual alarm 8 are not limited in the installation mode, concretely, the nearly electric signal sensing module 6, the relay 7 and the audible and visual alarm 8 are combined in function, so that the high-branch saw has a good anti-electric shock effect, and the high-branch saw also has the functions of nearly electric alarm and nearly electric automatic shutdown, so that the high-branch saw has safety and reliability.
Optionally, a threaded hole is formed in the bottom of the electric hand saw 1, one end of the insulating rod 2 penetrates through the threaded hole through a bolt to form an insulating rod-electric saw connection fixed joint 9 with the electric hand saw 1, the other end of the insulating rod 2 is fixedly connected with the top of the detachable handle 3, and the connection mode is not limited here. Workers can connect the insulating rod 2 to the fixed joint 9 according to the height of the tree in the operation process, and the cutting angle of the high branch saw can be adjusted through the bolt after connection.
Optionally, the detachable handle 3 includes a handle switch 301, wherein the handle switch 301 is installed on one side of the detachable handle 3, the handle switch 301 is connected to the signal transmitting module 4, the signal receiving module 5 on the electric hand saw 1 is connected to the relay 7, when a worker starts or closes the handle switch 301 during an operation process, a start signal is triggered, so that the signal transmitting module 4 transmits a signal to the signal receiving module 5, and after receiving the signal, the signal receiving module 5 transmits the signal to the relay 7, so that the relay 7 controls the start or the disconnection of the electric hand saw 1 according to a working state of the pole saw.
Optionally, the electric hand saw 1 includes a motor 101, a battery 102, and a manual switch 103, the motor 101 is installed at a saw head end of the electric hand saw 1, the battery 102 is installed at a tail portion of the electric hand saw 1, and the manual switch 103 is installed at a side surface of the electric hand saw 1, wherein the motor 101, the battery 102, and the manual switch 103 are respectively electrically connected to the relay 7, the manual switch 103 is used for manually controlling the motor 101 to start or disconnect, when the electric saw is close to the power transmission live line for a certain safety distance, the relay 7 controls the motor 101 to automatically disconnect to implement shutdown, and the safety distance may be set to 0.7 meter in this embodiment.
Optionally, the inside of insulating rod 2 is provided with telescopic transmission shaft, and telescopic transmission shaft's both ends are connected respectively at the inner wall of insulating rod, and wherein one end is direct and can dismantle handle fixed connection, and the other end is connected on keeping away from insulating rod 2 and the inner wall of 1 certain distance of hand electric saw. Specifically, the setting of scalable transmission shaft makes insulating rod 2 can adjust according to the branch height that needs branches saw pruning, makes things convenient for the pruning branch operation under the different situations.
Optionally, the saw head of the electric hand saw 1 is supported by tool steel, and the tool steel has higher hardness and can maintain high hardness and red hardness at high temperature, and high wear resistance and proper toughness, so that harder branches or obstacles can be trimmed, and the trimming efficiency is improved.
The operating principle of the high-voltage line near-electricity shutdown alarm insulation pole pruning saw in the embodiment is as follows: the worker connects the insulating rod 2 according to the height of the tree and installs the insulating rod 2 and the electric hand saw 1 fixedly through the fixed connector 9, and adjust the length of the insulating rod 2 and the trimming angle of the electric hand saw 1, when the worker presses the handle switch 301, the trigger signal transmitting module 4 sends a starting signal to the signal receiving module 5, after the signal receiving module 5 receives the signal, the starting signal is transmitted to the relay 7 to switch on the motor 101 and the battery 102, when the electric saw is close to the high-voltage transmission line for about 0.7 m safety distance, the near electric signal sensing module 6 triggers the sensing signal to be transmitted to the relay 7, so that the relay 7 controls the power supply of the motor to be disconnected, at the moment, the electric hand saw 1 stops working, meanwhile, the near electric signal sensing module 6 also transmits the sensing signal to the audible and visual alarm 8, the audible and visual alarm 8 sends continuous buzzing alarm sound and reminds the worker to pay attention to danger through light, the function of controlling the motor power supply to stop the electric hand saw 1 through the relay 7, and the electric hand saw has a good anti-electric-shock alarm effect, and a near electric shock alarm function, thereby greatly reducing the probability of electric shock circuit clearing personnel mistake.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides an insulating branches of tall trees saw of nearly electric machine halt warning of high-voltage line which characterized in that includes:
the device comprises a hand electric saw, an insulating rod, a detachable handle, a signal transmitting module, a signal receiving module, a near electric signal sensing module, a relay and an audible and visual alarm;
the insulating rod is respectively connected with the electric hand saw and the detachable handle;
the signal transmitting module is arranged on the detachable handle;
the signal receiving module is arranged at the tail part of the electric hand saw;
the near electric signal induction module, the relay and the audible and visual alarm are respectively arranged at the saw head end of the electric hand saw;
and the near electric signal induction module is respectively connected with the relay and the audible and visual alarm.
2. The high-voltage line near-electricity shutdown alarm insulation pole pruning saw as claimed in claim 1, wherein a threaded hole is formed in the bottom of the hand sawing machine, and one end of the insulation rod penetrates through the threaded hole through a bolt to be fixedly connected with the hand sawing machine.
3. The insulated pole saw for high-voltage line near-electricity shutdown alarm according to claim 1, wherein the detachable handle comprises a handle switch, and the handle switch is installed on one side of the detachable handle.
4. The insulated pole pruning saw for the high-voltage line near-electricity shutdown alarm according to claim 3, wherein the handle switch is electrically connected with the signal transmitting module.
5. The insulated pole saw of claim 1, wherein the signal receiving module is connected to the relay.
6. The insulated pole saw of claim 1, wherein the electric hand saw comprises a motor, a battery and a manual switch, the motor is installed at the saw head end of the electric hand saw, the battery is installed at the tail end of the electric hand saw, and the manual switch is installed at the side surface of the electric hand saw.
7. The insulated pole saw for high-voltage line near-electricity shutdown alarm according to claim 6, wherein the motor, the battery and the manual switch are electrically connected with the relay respectively.
8. The high-voltage line near-electricity shutdown alarm insulating pole pruning saw according to any one of claims 1 to 3, wherein a telescopic transmission shaft is arranged inside the insulating rod, and two ends of the telescopic transmission shaft are respectively connected with the insulating rod.
9. The insulated pole saw of claim 1, wherein the saw head of the electric hand saw is made of steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740346.XA CN115176614A (en) | 2022-06-27 | 2022-06-27 | High-voltage line near-electricity shutdown alarm insulation pole pruning saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740346.XA CN115176614A (en) | 2022-06-27 | 2022-06-27 | High-voltage line near-electricity shutdown alarm insulation pole pruning saw |
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| Publication Number | Publication Date |
|---|---|
| CN115176614A true CN115176614A (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210740346.XA Pending CN115176614A (en) | 2022-06-27 | 2022-06-27 | High-voltage line near-electricity shutdown alarm insulation pole pruning saw |
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| CN (1) | CN115176614A (en) |
Citations (11)
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| CN1883095A (en) * | 2003-11-20 | 2006-12-20 | 佩朗股份有限公司 | Power autonomous portable electric tool set |
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| CN113906919A (en) * | 2021-11-22 | 2022-01-11 | 广东电网有限责任公司 | Branches of tall trees saw |
-
2022
- 2022-06-27 CN CN202210740346.XA patent/CN115176614A/en active Pending
Patent Citations (11)
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| CN1883095A (en) * | 2003-11-20 | 2006-12-20 | 佩朗股份有限公司 | Power autonomous portable electric tool set |
| US20090277017A1 (en) * | 2008-05-07 | 2009-11-12 | Abraham Joshua Heschel School | Hedge trimmer |
| JP2017056196A (en) * | 2015-09-14 | 2017-03-23 | マックス株式会社 | Foreign matter detection mechanism for electric scissors |
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| CN208191446U (en) * | 2018-02-11 | 2018-12-07 | 童弋康 | A kind of gardens instrument of safe operation |
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