CN109584678A - A kind of electrical employee training device that electric shock-prevention safety is good - Google Patents
A kind of electrical employee training device that electric shock-prevention safety is good Download PDFInfo
- Publication number
- CN109584678A CN109584678A CN201811518344.6A CN201811518344A CN109584678A CN 109584678 A CN109584678 A CN 109584678A CN 201811518344 A CN201811518344 A CN 201811518344A CN 109584678 A CN109584678 A CN 109584678A
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- piston
- arm
- cross
- mounting plate
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- 238000012549 training Methods 0.000 title claims abstract description 47
- 239000012211 strain insulator Substances 0.000 claims abstract description 34
- 239000012212 insulator Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 12
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of electrical employee training device that electric shock-prevention safety is good, including tapered pole, the periphery of tapered pole is equipped with double bolts to pin, twin-screw is to being equipped with a pair of of high pressure cross-arm on pin, strain cross arm is installed between high pressure cross-arm and reinforces flat piece, strain cross arm pulling plate is installed on high pressure cross-arm, installation axle is installed on high pressure cross-arm, the 4th cross bar is equipped with by the 6th shaft in installation axle, strain insulator insulator string is equipped with by the 5th shaft on 4th cross bar, live wire is installed on strain insulator insulator string, strain insulator insulator string and electric wire joining place are equipped with insulating boot, the periphery of strain insulator insulator string is equipped with third mounting plate, infrared probe mounting base is installed on third mounting plate, infrared probe is installed in infrared probe mounting base, IR intrusion detector is installed on third mounting plate.On the one hand electrical employee training device of the invention avoids start-up and line contacts, on the other hand can give warning in advance, effectively avoid the safety for getting an electric shock and improving training process.
Description
Technical field
The present invention relates to the good electrical employee trainings of the technical field of power equipment more particularly to a kind of electric shock-prevention safety
Device.
Background technique
In recent years, with the iterative method of State Grid Corporation of China " general overhaul " System Construction, carry out specialized electrification and make
Became inevitable already, and how to have guaranteed that the personal safety of operating personnel is the livewire work main problem to be solved to the greatest extent,
Therefore particularly important is just shown to the professional training of livewire work personnel.Under normal circumstances, a teacher will often be responsible for examining
It looks into and and guides dozens of or even a student up to a hundred, based on existing teacher's field observation student operational circumstances and carry out explanation guidance
Training mechanism, student operates on tens meters of shaft tower or framework, and teacher is difficult to grasp student's in real time, in all directions
Training.After the completion of training, teacher also can not carry out review and summarization to the operating process of student, and the training of student tends not to
Reach good result, so that teacher is while the needs of the training programmes are heavy, training efficiency is also had a greatly reduced quality.And in the process of training
In, the not perfect of early warning system easily leads to student's electric shock, so needing to develop a kind of electrical employee that electric shock-prevention safety is good training
Training apparatus solves the problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of electrical employee training devices that electric shock-prevention safety is good, avoid start-up
It with line contacts, can give warning in advance, effectively avoid the safety for getting an electric shock and improving training process.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of good electrical employee of electric shock-prevention safety
Training device, including tapered pole, the periphery of the tapered pole are equipped with double bolts to pin, and the twin-screw is to being equipped with one on pin
To high pressure cross-arm, strain cross arm is installed between the high pressure cross-arm and reinforces flat piece, strain insulator cross is installed on the high pressure cross-arm
Pulling plate is carried on a shoulder pole, installation axle is installed on the high pressure cross-arm, the one end of the installation axle far from high pressure cross-arm is pacified by the 6th shaft
Equipped with the 4th cross bar, the one end of the 4th cross bar far from installation axle is equipped with strain insulator insulator string by the 5th shaft, described resistance to
It opens and live wire is installed on insulator string, the strain insulator insulator string and electric wire joining place are equipped with insulating boot, the strain insulator insulator string
Periphery is equipped with third mounting plate, and the third mounting plate is equipped with infrared probe mounting base, institute far from the side of high pressure cross-arm
It states and infrared probe is installed in infrared probe mounting base, IR intrusion detector is installed on the third mounting plate.
Further, the two sides of the strain cross arm pulling plate are mounted on the first mounting plate, phase on first mounting plate
First rotating shaft is symmetrically installed with for its center, the first rotating shaft is mounted on first crossbar, and the first crossbar is far from
The side of one mounting plate is equipped with second crossbar, described by the rotation connection of the second shaft between second crossbar and first crossbar
Second crossbar is equipped with hanging plate far from the side of the first mounting plate, and the hanging plate is equipped with multiple hanging holes.
Further, the periphery of the installation axle is also equipped with the second mounting plate, passes through the 4th on second mounting plate
Shaft is equipped with first piston, and the first piston is equipped with first piston axis far from the side of the second mounting plate, and described first
Piston shaft is equipped with second piston far from the side of first piston, and the periphery of the strain insulator insulator string is equipped with third cross bar, institute
Second piston is stated to be mounted on third cross bar by third shaft.
Further, the first spring is equipped between the first piston and second piston, it is living that the first spring is socketed in first
Fill in the periphery of axis.
Further, the insulating boot is equipped with the 4th piston close to the side of electric wire, and the 4th piston is far from insulation
The side of cover is equipped with second piston axis, and the second piston axis is equipped with third piston far from the side of the 4th piston, described
Third piston is equipped with third piston far from the side of second piston axis, and the third piston is pacified far from the side of second piston axis
Equipped with insulation sleeve, the electric wire is arranged through insulation sleeve.
Further, second spring is equipped between the third piston and the 4th piston, it is living that second spring is socketed in second
Fill in the periphery of axis.
After adopting the above technical scheme, the present invention has the advantage that
1, it is avoided when may be implemented in electrical employee training by the way that the insulating boot of strain insulator insulator string and electric wire joining place is arranged in
With line contacts, the detection to electric wire periphery is realized by infrared probe, it, can be by red when close to electric wire when electrical employee training
Outer probe is detected and is alarmed by IR intrusion detector, on the one hand avoids start-up and line contacts, on the other hand can be pre- in advance
It is alert, effectively avoid the safety for getting an electric shock and improving training process.
2, it by installing the first mounting plate in the two sides of strain cross arm pulling plate, and installs on the first mounting plate rotatable
First crossbar and second crossbar, in electrical employee training process, rotatable first crossbar and second crossbar facilitate insulation behaviour
It is inserted into hanging hole as bar, effectively increases the efficiency and safety when electrical employee training.
3, living by first piston, first piston axis and second by installing the second mounting plate in the periphery of installation axle
The damping constituted is filled in, is mounted between third cross bar and the second mounting plate by the way that the 4th shaft and third shaft are movable,
It realizes when rotating strain insulator insulator string, can effectively avoid the damage to strain insulator insulator string, strain insulator insulator string is enable to guarantee enough
Support, realize training on electric power when, strain insulator insulator string spin stabilization carry out, ensure that the efficiency and safety of training.
4, it by the way that the first spring is arranged between first piston and second piston, is further increased and is being rotated by the first spring
Stability when strain insulator insulator string, it is impaired when strain insulator insulator string being avoided to rotate, improve the stability of training on electric power process.
5, by being equipped with the 4th piston, second piston axis and third piston close to the side of electric wire in insulating boot, by
Four pistons, second piston axis and third piston constitute damping, and realize that the insulation to electric wire is surrounded by insulation sleeve, guarantee
Under the basis of certain insulation effect, avoids external pressure from damaging electric wire by damping, improve training on electric power
Safety.
6, it by the way that second spring is arranged between third piston and the 4th piston, is further increased by second spring to electric wire
Protective effect, improve safety when electrical employee training.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of main view knot of the good electrical employee training device of electric shock-prevention safety of the proposition of the embodiment of the present invention one
Structure schematic diagram；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B；
Fig. 4 is the partial enlargement diagram in Fig. 1 at C.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.It is to be appreciated that following "upper",
Indicating positions or the position such as "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
The word for setting relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of the description present invention and simplifies description, and
It is not that device/element of indication or suggestion meaning must have a particular orientation or be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
Embodiment one
As shown in Figs 1-4, the present invention provides a kind of electrical employee training device that electric shock-prevention safety is good, including tapered pole
1, the periphery of tapered pole 1 is equipped with double bolts to pin 3, twin-screw to being equipped with a pair of of high pressure cross-arm 2 on pin 3, high pressure cross-arm 2 it
Between strain cross arm be installed reinforce flat piece 4, strain cross arm pulling plate 5 is installed on high pressure cross-arm 2, is equipped on high pressure cross-arm 2
Axis 24 is filled, the one end of installation axle 24 far from high pressure cross-arm 2 is equipped with the 4th cross bar 26 by the 6th shaft 25, and the 4th cross bar 26 is remote
One end from installation axle 24 is equipped with strain insulator insulator string 6 by the 5th shaft 27, installs live wire 7, strain insulator on strain insulator insulator string 6
Insulator string 6 and 7 joining place of electric wire are equipped with insulating boot 8, and the periphery of strain insulator insulator string 6 is equipped with third mounting plate 33, third peace
Loading board 33 is equipped with infrared probe mounting base 34 far from the side of high pressure cross-arm 2, is equipped in infrared probe mounting base 34 infrared
Probe 35 is equipped with IR intrusion detector 36 on third mounting plate 33.By the way that strain insulator insulator string 6 and 7 joining place of electric wire is arranged in
Insulating boot 8 avoids when may be implemented in electrical employee training and line contacts, realizes the detection to electric wire periphery by infrared probe 35,
When electrical employee training, when close to electric wire, it can be detected by infrared probe 35 and be alarmed by IR intrusion detector 36, on the one hand kept away
Exempt from start-up and line contacts, on the other hand can give warning in advance, effectively avoids the safety for getting an electric shock and improving training process.
In the present embodiment, the two sides of strain cross arm pulling plate 5 are mounted on the first mounting plate 9, opposite on the first mounting plate 9
It is symmetrically installed with first rotating shaft 10 in its center, first rotating shaft 10 is mounted on first crossbar 11, and first crossbar 11 is far from first
The side of mounting plate 9 is equipped with second crossbar 13, is connected between second crossbar 13 and first crossbar 11 by the rotation of the second shaft 12
It connects, second crossbar 13 is equipped with hanging plate 14 far from the side of the first mounting plate 9, and hanging plate 14 is equipped with multiple hanging holes 15.Pass through
First mounting plate 9 is installed in the two sides of strain cross arm pulling plate 5, and rotatable first crossbar 11 is installed on the first mounting plate 9
With second crossbar 13, in electrical employee training process, rotatable first crossbar 11 and second crossbar 13 facilitate insulation operation
Bar is inserted into hanging hole 15, effectively increases efficiency and safety when electrical employee training.
In the present embodiment, the periphery of installation axle 24 is also equipped with the second mounting plate 23, by the on the second mounting plate 23
Four shafts 22 are equipped with first piston 21, and first piston 21 is equipped with first piston axis 20 far from the side of the second mounting plate 23,
First piston axis 20 is equipped with second piston 18 far from the side of first piston 21, and the periphery of strain insulator insulator string 6 is equipped with third
Cross bar 16, second piston 18 are mounted on third cross bar 16 by third shaft 17.By in the periphery of installation axle 24 installation the
Two mounting plates 23, the damping being made up of first piston 21, first piston axis 20 and second piston 18, pass through the 4th turn
Axis 22 and third shaft 17 is movable is mounted between third cross bar 16 and the second mounting plate 23, is realized in rotation strain insulator insulator string
When 6, the damage to strain insulator insulator string 6 can effectively avoid, strain insulator insulator string 6 is enable to guarantee enough supports, realize electric power training
When instruction, 6 spin stabilization of strain insulator insulator string is carried out, and ensure that the efficiency and safety of training.
In the present embodiment, the first spring 19, the socket of the first spring 19 are equipped between first piston 21 and second piston 18
In the periphery of first piston axis 20.By the way that the first spring 19 is arranged between first piston 21 and second piston 18, by the first bullet
Spring 19 further increases the stability when rotating strain insulator insulator string 6, impaired when strain insulator insulator string 6 being avoided to rotate, and improves electric power
The stability of training process.
In the present embodiment, insulating boot 8 is equipped with the 4th piston 32 close to the side of electric wire 7, and the 4th piston 32 is far from absolutely
The side of edge cover 8 is equipped with second piston axis 30, and second piston axis 30 is equipped with third piston far from the side of the 4th piston 32
29, third piston 29 is equipped with third piston 29 far from the side of second piston axis 30, and third piston 29 is far from second piston axis
30 side is equipped with insulation sleeve 28, and electric wire 7 is arranged through insulation sleeve 28.By being installed in insulating boot 8 close to the side of electric wire 7
There are the 4th piston 32, second piston axis 30 and third piston 29, by 29 structure of the 4th piston 32, second piston axis 30 and third piston
It realizes that the insulation to electric wire is surrounded at damping, and by insulation sleeve 28, guarantees under the basis of certain insulation effect, by subtracting
Shake mechanism avoids external pressure from damaging electric wire, improves the safety of training on electric power.
In the present embodiment, second spring 31 is equipped between third piston 29 and the 4th piston 32, second spring 31 is socketed
In the periphery of second piston axis 30.By the way that second spring 31 is arranged between third piston 29 and the 4th piston 32, by the second bullet
Spring 31 further increases the protective effect to electric wire, improves safety when electrical employee training.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (6)
1. a kind of electrical employee training device that electric shock-prevention safety is good, which is characterized in that including tapered pole, the tapered pole
Periphery is equipped with double bolts to pin, and the twin-screw is installed between the high pressure cross-arm to a pair of of high pressure cross-arm is equipped on pin
There is strain cross arm to reinforce flat piece, strain cross arm pulling plate is installed on the high pressure cross-arm, installation is installed on the high pressure cross-arm
Axis, the one end of the installation axle far from high pressure cross-arm are equipped with the 4th cross bar by the 6th shaft, and the 4th cross bar is far from peace
One end of dress axis is equipped with strain insulator insulator string by the 5th shaft, live wire is installed on the strain insulator insulator string, the strain insulator is exhausted
Edge string and electric wire joining place are equipped with insulating boot, and the periphery of the strain insulator insulator string is equipped with third mounting plate, the third peace
Loading board is equipped with infrared probe mounting base far from the side of high pressure cross-arm, is equipped with infrared spy in the infrared probe mounting base
Head is equipped with IR intrusion detector on the third mounting plate.
2. the good electrical employee training device of electric shock-prevention safety according to claim 1, which is characterized in that the strain insulator
The two sides of cross-arm pulling plate are mounted on the first mounting plate, are symmetrically installed with first turn relative to its center on first mounting plate
Axis, the first rotating shaft are mounted on first crossbar, and the first crossbar is equipped with the second cross far from the side of the first mounting plate
Bar, between second crossbar and first crossbar by the second shaft rotation connection, the second crossbar far from the first mounting plate one
Side is equipped with hanging plate, and the hanging plate is equipped with multiple hanging holes.
3. the good electrical employee training device of electric shock-prevention safety according to claim 1, which is characterized in that the installation
The periphery of axis is also equipped with the second mounting plate, is equipped with first piston by the 4th shaft on second mounting plate, and described
One piston is equipped with first piston axis far from the side of the second mounting plate, and the first piston axis is pacified far from the side of first piston
Equipped with second piston, the periphery of the strain insulator insulator string is equipped with third cross bar, and the second piston is installed by third shaft
On third cross bar.
4. the good electrical employee training device of electric shock-prevention safety according to claim 3, which is characterized in that described first
The first spring is equipped between piston and second piston, the first spring is socketed in the periphery of first piston axis.
5. the good electrical employee training device of electric shock-prevention safety according to claim 1, which is characterized in that the insulation
It covering and the 4th piston is installed close to the side of electric wire, the 4th piston is equipped with second piston axis far from the side of insulating boot,
The second piston axis is equipped with third piston far from the side of the 4th piston, the third piston far from second piston axis one
Side is equipped with third piston, and the third piston is equipped with insulation sleeve far from the side of second piston axis, and the electric wire is through exhausted
Edge set setting.
6. the good electrical employee training device of electric shock-prevention safety according to claim 5, which is characterized in that the third
Second spring is equipped between piston and the 4th piston, second spring is socketed in the periphery of second piston axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518344.6A CN109584678B (en) | 2018-12-12 | 2018-12-12 | Electric staff training device with good electric shock prevention safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518344.6A CN109584678B (en) | 2018-12-12 | 2018-12-12 | Electric staff training device with good electric shock prevention safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109584678A true CN109584678A (en) | 2019-04-05 |
| CN109584678B CN109584678B (en) | 2024-04-16 |
Family
ID=65929302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518344.6A Active CN109584678B (en) | 2018-12-12 | 2018-12-12 | Electric staff training device with good electric shock prevention safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109584678B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11183558A (en) * | 1997-12-25 | 1999-07-09 | Fujikura Ltd | Inspection device for strain insulator chain |
| CN101022212A (en) * | 2007-03-23 | 2007-08-22 | 上海市电力公司超高压输变电公司 | Live line replacing method high voltage transmission line strain insulator-string and device |
| JP2009077493A (en) * | 2007-09-19 | 2009-04-09 | Panasonic Electric Works Denro Co Ltd | Power receiving and distributing equipment |
| CN103218942A (en) * | 2013-04-19 | 2013-07-24 | 国家电网公司 | Right-angled corner pole analog device for live line work practical training |
| CN203179361U (en) * | 2013-03-28 | 2013-09-04 | 国家电网公司 | Distribution line terminal pole ground training device |
| CN205677340U (en) * | 2016-05-19 | 2016-11-09 | 国网福建省电力有限公司 | Elastic rotation cross-arm |
| CN206785078U (en) * | 2017-05-19 | 2017-12-22 | 国网江苏省电力公司泰州供电公司 | One kind transmission of electricity cross-arm |
| CN207069530U (en) * | 2017-07-14 | 2018-03-02 | 安徽华电工程咨询设计有限公司 | A kind of 10kV mono- time overhead line conductor structure of new vertical arranged |
| CN208014452U (en) * | 2018-04-23 | 2018-10-26 | 大莲电瓷（福建）有限公司 | A kind of pillar class insulator |
| CN209625532U (en) * | 2018-12-12 | 2019-11-12 | 国网浙江余姚市供电有限公司 | A kind of electrical employee training device that electric shock-prevention safety is good |
-
2018
- 2018-12-12 CN CN201811518344.6A patent/CN109584678B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11183558A (en) * | 1997-12-25 | 1999-07-09 | Fujikura Ltd | Inspection device for strain insulator chain |
| CN101022212A (en) * | 2007-03-23 | 2007-08-22 | 上海市电力公司超高压输变电公司 | Live line replacing method high voltage transmission line strain insulator-string and device |
| JP2009077493A (en) * | 2007-09-19 | 2009-04-09 | Panasonic Electric Works Denro Co Ltd | Power receiving and distributing equipment |
| CN203179361U (en) * | 2013-03-28 | 2013-09-04 | 国家电网公司 | Distribution line terminal pole ground training device |
| CN103218942A (en) * | 2013-04-19 | 2013-07-24 | 国家电网公司 | Right-angled corner pole analog device for live line work practical training |
| CN205677340U (en) * | 2016-05-19 | 2016-11-09 | 国网福建省电力有限公司 | Elastic rotation cross-arm |
| CN206785078U (en) * | 2017-05-19 | 2017-12-22 | 国网江苏省电力公司泰州供电公司 | One kind transmission of electricity cross-arm |
| CN207069530U (en) * | 2017-07-14 | 2018-03-02 | 安徽华电工程咨询设计有限公司 | A kind of 10kV mono- time overhead line conductor structure of new vertical arranged |
| CN208014452U (en) * | 2018-04-23 | 2018-10-26 | 大莲电瓷（福建）有限公司 | A kind of pillar class insulator |
| CN209625532U (en) * | 2018-12-12 | 2019-11-12 | 国网浙江余姚市供电有限公司 | A kind of electrical employee training device that electric shock-prevention safety is good |
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| Publication number | Publication date |
|---|---|
| CN109584678B (en) | 2024-04-16 |
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