CN107947024A - A kind of intelligent elevated adjustable type Bird's Nest cleaning structure - Google Patents
A kind of intelligent elevated adjustable type Bird's Nest cleaning structure Download PDFInfo
- Publication number
- CN107947024A CN107947024A CN201810021785.9A CN201810021785A CN107947024A CN 107947024 A CN107947024 A CN 107947024A CN 201810021785 A CN201810021785 A CN 201810021785A CN 107947024 A CN107947024 A CN 107947024A
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- Prior art keywords
- bird
- nest
- positioning
- hollow
- circular
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention belongs to high-tension line danger to remove applied technical field, specifically discloses a kind of intelligent elevated adjustable type Bird's Nest cleaning structure, is made of drive component, adjusting part, Bird's Nest cleaning assembly and control assembly.A kind of beneficial effect of intelligent elevated adjustable type Bird's Nest cleaning structure of the present invention is：Its design structure is reasonable, it can realize and stablize, precisely and efficient bird's nest removes operation and composition structure is made using isolation material, ensure the safety of removing Job Operations personnel, meet the removing operation of different height steel tower bird's nest at the same time, and one end is respectively set to the static connection plate of semicircular structure, dynamic connecting plate aids in hollow stop collar with circular, circular auxiliary stopper rod structure, it can guarantee that bird's nest integrally-built integrality when taking bird's nest, realize the protection to birds, increased touch LCD display, speech communication monolithic, positioning unit, data transceiving unit, camera unit, it can realize that intellectual Bird's Nest removes purpose.
Description
Technical field
The invention belongs to high-tension line danger to remove applied technical field, and in particular to a kind of intelligent elevated adjustable type bird
Nest clears up structure.
Background technology
High-voltage line is commonly referred to as conveying 10KV（Containing 10KV）The transmission line of electricity of above voltage.According to GB/T 2900.50-
2008, provided in defining 2.1, high pressure is typically free of 1000V.The voltage class of domestic high-voltage transmission lines of China is generally divided into：
35KV, 110KV, 220KV, 330KV, 500KV, 750KV etc..
Wherein 110KV, 330KV are chiefly used in northern area.It is defeated that commonly referred to as less than 220 kilovolts of transmission voltage is called high pressure
Electricity, 330 to 750 kilovolts of transmission voltage are called EHV transmission, and more than 1000 kilovolts of transmission voltage is called UHV transmission.
High voltage power transmission is generally transmitted in city using the cable underground of tape insulation layer, in the wild frequently with the overhead line mode of steel tower carrying
Transmission.
In the regular maintenance of high-tension line, it will often find that occur the bird's nest that bird is taken on steel tower, and this is to overhead
High-tension line causes great security risk.Currently, the traditional reset mode used for the bird's nest on steel tower is cat ladder or people
Work is removed manually up, i.e., time-consuming, effort and elimination efficiency is low and function is single, can not also complete intelligentized operation purpose,
Have been unable to meet the regular maintenance target of existing high-tension line, and this is current urgently to be resolved hurrily.
Therefore, based on the above problem, the present invention provides a kind of intelligent elevated adjustable type Bird's Nest cleaning structure.
The content of the invention
Goal of the invention：The object of the present invention is to provide a kind of intelligent elevated adjustable type Bird's Nest cleaning structure, its design structure
Rationally, drive component, adjusting part, Bird's Nest cleaning assembly and the control assembly being used in combination, can realize stable, accurate and high
The bird's nest of effect removes operation and composition structure is made using isolation material, ensures to remove the safety of Job Operations personnel, at the same time
The height that can carry out adaptability by drive component structure according to operation height adjusts, and meets the removing of different height steel tower bird's nest
Operation, and one end is respectively set to the static connection plate of semicircular structure, dynamic connecting plate and circle and aids in hollow stop collar, circle auxiliary
Spacing rod structure is helped, bird's nest integrally-built integrality when taking bird's nest is can guarantee that, realizes the protection to birds, increased touch liquid
Crystal display, speech communication monolithic, positioning unit, data transceiving unit, camera unit, can realize that intellectual Bird's Nest is removed
Purpose.
Technical solution：The present invention provides a kind of intelligent elevated adjustable type Bird's Nest cleaning structure, by drive component, and with driving
The adjusting part that component is used in combination, and the Bird's Nest cleaning assembly being used in combination with adjusting part, and with Bird's Nest cleaning group
The control assembly composition that part is used in combination；The driving component, including circular hollow installation set, and it is arranged on circular hollow peace
Several hand-held otic placodes on encapsulation, and the hollow support column being arranged in circular hollow installation set, and it is arranged on circular hollow
Small-sized driving motor in installation set, and the clutch shaft bearing at both ends, second bearing inside hollow support column are arranged on, and be arranged on
The hollow screw actuating sleeve being used in combination in hollow support column and with clutch shaft bearing, second bearing, wherein, hollow screw driving
One end of set is connected with small-sized driving motor by positioning sleeve, and the complementary screw-threads being arranged in hollow screw actuating sleeve are adjusted
Axis, and the positioning otic placode being arranged in complementary screw-threads adjustment axis；The Bird's Nest cleaning assembly, including be arranged on outside hollow support column
The 3rd bearing of layer, and the locating ring of 3rd bearing outer layer is arranged on, and the auxiliary stopper set being arranged on hollow support column, and
Be separately positioned on locating ring, auxiliary stopper is put on and several hollow stop collars, several limited posts for being used in combination, and point
The first auxiliary positioning circle, the second auxiliary positioning circle in hollow stop collar, limited post and being used in combination are not arranged on, and are set
Stop collar location hole on auxiliary stopper set, and the static connection plate being connected with positioning otic placode, wherein, position otic placode and static connection
Connected between plate by the first screw rod, and the spring being arranged on stop collar location hole, and the dynamic connecting plate being connected with spring, its
In, the dynamic connecting plate location hole being connected with spring, and second that static connection plate, dynamic connecting plate are connected are provided with dynamic connecting plate
Screw rod, and the auxiliary positioning connector sleeve of dynamic connecting plate one end bottom is arranged on, and the interior spiral shell being arranged in auxiliary positioning connector sleeve
Line link slot；The control assembly, including the cylinder positioning plate of circular hollow installation set side is arranged on, and be arranged on cylinder and determine
Small cylinder on the plate of position, and the auxiliary positioning set being arranged on cylinder, and both ends respectively with internal thread link slot, auxiliary positioning
Cover the circular connecting rod of connection.
The technical program, the static connection plate, one end of dynamic connecting plate are respectively set to the semicircle being used in combination
Groove structure.
The technical program, the intelligent elevated adjustable type Bird's Nest cleaning structure, further includes and is separately positioned on static connection plate
Several circles that end, dynamic connecting plate matching ends use aid in hollow stop collar, several circular auxiliary stopper columns.
The technical program, the intelligent elevated adjustable type Bird's Nest cleaning structure, further includes and is arranged on circular hollow installation
The intelligent assembly positioning plate of opposite side, and the shell being arranged on intelligent assembly positioning plate are covered, and sets inside the shell and matches
Touch LCD display, microcontroller, speech communication monolithic, positioning unit and the data transceiving unit used is closed, and is arranged on quiet
Camera unit in the semi-circular recesses structure of connecting plate one end, wherein, small cylinder, small-sized driving motor, touch LCD are shown
Show that device, speech communication monolithic, positioning unit, data transceiving unit, camera unit are connected with microcontroller respectively.
Compared with prior art, a kind of beneficial effect of intelligent elevated adjustable type Bird's Nest cleaning structure of the invention is：
Its design structure is reasonable, drive component, adjusting part, Bird's Nest cleaning assembly and the control assembly being used in combination, and can realize steady
Fixed, accurate and efficient bird's nest removes operation and composition structure is made using isolation material, ensures to remove Job Operations personnel
Safety, while can according to operation height by drive component structure carry out adaptability height adjust, meet different height iron
The removing operation of tower bird's nest, and static connection plate, dynamic connecting plate and circle auxiliary that one end is respectively set to semicircular structure are hollow
Stop collar, circular auxiliary stopper rod structure, can guarantee that bird's nest integrally-built integrality when taking bird's nest, realize the guarantor to birds
Shield, increased touch LCD display, speech communication monolithic, positioning unit, data transceiving unit, camera unit, can realize
Intellectual Bird's Nest removes purpose.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of intelligent elevated adjustable type Bird's Nest cleaning structure of the present invention；
Wherein, sequence number mark is as follows in figure：1- circular hollows installation set, 2- hold otic placode, 3- hollow support columns, 4- first axles
Hold, 5- second bearings, 6- hollow screws actuating sleeve, 7- positioning sleeves, 8- complementary screw-threads adjustment axis, 9- auxiliary stoppers set, 10- the 3rd
Bearing, 11- locating rings, the hollow stop collars of 12-, 13- limited posts, the second auxiliary positionings of 14- circle, the first auxiliary positionings of 15- circle,
16- moves connecting plate, 17- moves connecting plate location hole, 18- springs, 19- stop collars location hole, 20- static connections plate, the second spiral shells of 21-
Bar, 22- positioning otic placode, the first screw rods of 23-, 24- are circular to aid in hollow stop collar, 25- circle auxiliary stoppers column, 26- auxiliary fixed
Position connector sleeve, 27- small cylinders, 28- auxiliary positionings set, 29- circles connecting rod, 30- internal threads link slot, 31- camera units,
32- cylinders positioning plate, 33- intelligent assemblies positioning plate, 34- shells, 35- touch LCDs display, 36- microcontrollers, 37- voices lead to
Interrogate monolithic, 38- positioning units, 39- data transceiving units, the small-sized driving motors of 40-.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of intelligent elevated adjustable type Bird's Nest cleaning structure as shown in Figure 1, matches by drive component, and with drive component
The adjusting part used, and the Bird's Nest cleaning assembly being used in combination with adjusting part are closed, and is engaged with Bird's Nest cleaning assembly
The control assembly composition used；Drive component, including circular hollow installation set 1, and if being arranged in circular hollow installation set 1
Dry hand-held otic placode 2, and the hollow support column 3 being arranged in circular hollow installation set 1, and it is arranged on circular hollow installation set 1
Interior small-sized driving motor 40, and the clutch shaft bearing 4 at 3 inside both ends of hollow support column, second bearing 5 are arranged on, and be arranged on
The hollow screw actuating sleeve 6 being used in combination in hollow support column 3 and with clutch shaft bearing 4, second bearing 5, wherein, hollow screw
One end of actuating sleeve 6 is connected with small-sized driving motor 40 by positioning sleeve 7, and the auxiliary being arranged in hollow screw actuating sleeve 6
Threaded adjusting axis 8, and the positioning otic placode 22 being arranged in complementary screw-threads adjustment axis 8；Bird's Nest cleaning assembly, including be arranged on hollow
The 3rd bearing 10 of 3 outer layer of support column, and the locating ring 11 of 10 outer layer of 3rd bearing is arranged on, and it is arranged on hollow support column 3
On auxiliary stopper set 9, and be separately positioned on locating ring 11, on auxiliary stopper set 9 and several hollow limits for being used in combination
Position set 12, several limited posts 13, and to be separately positioned on first in hollow stop collar 12, limited post 13 and be used in combination auxiliary
Locating ring 15, the second auxiliary positioning circle 14 are helped, and the stop collar location hole 19 being arranged on auxiliary stopper set 9, and and chucking lug
The static connection plate 20 that plate 22 connects, wherein, position and connected between otic placode 22 and static connection plate 20 by the first screw rod 23, and set
Spring 18 on stop collar location hole 19, and the dynamic connecting plate 16 being connected with spring 18, wherein, it is provided with dynamic connecting plate 16
The dynamic connecting plate location hole 17 being connected with spring 18, and the second screw rod 21 that static connection plate 20, dynamic connecting plate 16 are connected, and set
The auxiliary positioning connector sleeve 26 in dynamic 16 one end bottom of connecting plate is put, and the internal thread being arranged in auxiliary positioning connector sleeve 26 connects
Access slot 30；Control assembly, including the cylinder positioning plate 32 of 1 side of circular hollow installation set is arranged on, and it is arranged on cylinder positioning
Small cylinder 27 on plate 32, and be arranged on cylinder 27 auxiliary positioning set 28, and both ends respectively with internal thread link slot 30,
The circular connecting rod 29 of 28 connection of auxiliary positioning set.
It is further preferred that the static connection plate 20, one end of dynamic connecting plate 16 are respectively set to half be used in combination
Circular groove structure, and it is separately positioned on 20 end of static connection plate, several circles that dynamic 16 matching ends of connecting plate use
Aid in hollow stop collar 24, several circular auxiliary stopper columns 25, above-mentioned structure design, can guarantee that bird's nest is overall when taking bird's nest
The integrality of structure, realizes the protection to birds.
The intelligent elevated adjustable type Bird's Nest cleaning structure of this structure, further includes and is arranged on 1 opposite side of circular hollow installation set
Intelligent assembly positioning plate 33, and the shell 34 being arranged on intelligent assembly positioning plate 33, and be arranged in shell 34 and match
Touch LCD display 35, microcontroller 36, speech communication monolithic 37, positioning unit 38 and the data transceiving unit 39 used is closed,
And the camera unit 31 in 20 one end semi-circular recesses structure of static connection plate is arranged on, wherein, small cylinder 27, small-sized driving
Motor 40, touch LCD display 35, speech communication monolithic 37, positioning unit 38, data transceiving unit 39, camera unit 31
It is connected respectively with microcontroller 36.
Specifically, small cylinder 27, small-sized driving are controlled by touch LCD display 35, microcontroller 36 respectively during operation
Motor 40 carries out Bird's Nest fixation and lifting/lowering adjustment, and speech communication monolithic 37 is connected with long-range host computer and realizes telecommunication, with
Just remote guide or circuit test etc. are carried out, positioning unit 38 is connected with long-range host computer and realizes remote unit, remote to carry out
Monitoring and guidance of journey etc., camera unit 31 are connected with microcontroller 36, and realize that display is taken the photograph by touch LCD display 35
Data message in the Bird's Nest fed back as head unit 31, the integrality of Bird's Nest, reaches the protection of birds during ensureing that Bird's Nest is removed
Purpose.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (4)
- A kind of 1. intelligent elevated adjustable type Bird's Nest cleaning structure, it is characterised in that：It is engaged by drive component, and with drive component The adjusting part used, and the Bird's Nest cleaning assembly being used in combination with adjusting part, and be engaged and make with Bird's Nest cleaning assembly Control assembly forms；The driving component, including circular hollow installation set（1）, and it is arranged on circular hollow installation set（1） On several hand-held otic placodes（2）, and it is arranged on circular hollow installation set（1）On hollow support column（3）, and it is arranged on circle Hollow installation set（1）Interior small-sized driving motor（40）, and it is arranged on hollow support column（3）The clutch shaft bearing at internal both ends（4）、 Second bearing（5）, and it is arranged on hollow support column（3）Interior and and clutch shaft bearing（4）, second bearing（5）In being used in combination Empty screw drives set（6）, wherein, hollow screw actuating sleeve（6）One end and small-sized driving motor（40）Pass through positioning sleeve（7）Even Connect, and be arranged on hollow screw actuating sleeve（6）Interior complementary screw-threads adjustment axis（8）, and it is arranged on complementary screw-threads adjustment axis（8）On Positioning otic placode（22）；The Bird's Nest cleaning assembly, including it is arranged on hollow support column（3）The 3rd bearing of outer layer（10）, and It is arranged on 3rd bearing（10）The locating ring of outer layer（11）, and it is arranged on hollow support column（3）On auxiliary stopper set（9）, and It is separately positioned on locating ring（11）, auxiliary stopper set（9）Several hollow stop collars upper and be used in combination（12）, several Limited post（13）, and it is separately positioned on hollow stop collar（12）, limited post（13）The first auxiliary positioning that is interior and being used in combination Circle（15）, the second auxiliary positioning circle（14）, and it is arranged on auxiliary stopper set（9）On stop collar location hole（19）, and with positioning Otic placode（22）The static connection plate of connection（20）, wherein, position otic placode（22）With static connection plate（20）Between pass through the first screw rod （23）Connection, and it is arranged on stop collar location hole（19）On spring（18）, and and spring（18）The dynamic connecting plate of connection（16）, Wherein, connecting plate is moved（16）On be provided with and spring（18）The dynamic connecting plate location hole of connection（17）, and by static connection plate（20）、 Dynamic connecting plate（16）Second screw rod of connection（21）, and it is arranged on dynamic connecting plate（16）The auxiliary positioning connector sleeve of one end bottom （26）, and it is arranged on auxiliary positioning connector sleeve（26）Interior internal thread link slot（30）；The control assembly, including it is arranged on circle The hollow installation set of shape（1）The cylinder positioning plate of side（32）, and it is arranged on cylinder positioning plate（32）On small cylinder（27）, and It is arranged on cylinder（27）On auxiliary positioning set（28）, and both ends respectively with internal thread link slot（30）, auxiliary positioning set（28） The circular connecting rod of connection（29）.
- A kind of 2. intelligent elevated adjustable type Bird's Nest cleaning structure according to claim 1, it is characterised in that：The static connection Plate（20）, dynamic connecting plate（16）One end be respectively set to the semi-circular recesses structure being used in combination.
- A kind of 3. intelligent elevated adjustable type Bird's Nest cleaning structure according to claim 1 or 2, it is characterised in that：The intelligence Energy lifting adjustment type Bird's Nest cleaning structure, further includes and is separately positioned on static connection plate（20）End, dynamic connecting plate（16）End phase Several circles being used cooperatively aid in hollow stop collar（24）, several circular auxiliary stopper columns（25）.
- A kind of 4. intelligent elevated adjustable type Bird's Nest cleaning structure according to claim 3, it is characterised in that：The intelligence rises Adjustable type Bird's Nest cleaning structure is dropped, further includes and is arranged on circular hollow installation set（1）The intelligent assembly positioning plate of opposite side（33）, And it is arranged on intelligent assembly positioning plate（33）On shell（34）, and it is arranged on shell（34）Touch liquid that is interior and being used in combination Crystal display（35）, microcontroller（36）, speech communication monolithic（37）, positioning unit（38）And data transceiving unit（39）, and set Put in static connection plate（20）Camera unit in the semi-circular recesses structure of one end（31）, wherein, small cylinder（27）, small-sized drive Dynamic motor（40）, touch LCD display（35）, speech communication monolithic（37）, positioning unit（38）, data transceiving unit（39）、 Camera unit（31）Respectively with microcontroller（36）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021785.9A CN107947024B (en) | 2018-01-10 | 2018-01-10 | Intelligent lifting adjusting type bird nest cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021785.9A CN107947024B (en) | 2018-01-10 | 2018-01-10 | Intelligent lifting adjusting type bird nest cleaning structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107947024A true CN107947024A (en) | 2018-04-20 |
| CN107947024B CN107947024B (en) | 2023-10-10 |
Family
ID=61937619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021785.9A Active CN107947024B (en) | 2018-01-10 | 2018-01-10 | Intelligent lifting adjusting type bird nest cleaning structure |
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| Country | Link |
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| CN (1) | CN107947024B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217174A (en) * | 2018-10-18 | 2019-01-15 | 国网山东省电力公司烟台供电公司 | A kind of transmission tower removing Bird's Nest specific purpose tool |
| CN112366595A (en) * | 2020-11-10 | 2021-02-12 | 国网河南省电力公司孟州市供电公司 | Power supply company is with supplementary clearance frame of bird's nest |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006246705A (en) * | 2005-03-08 | 2006-09-21 | Chugoku Electric Power Co Inc:The | Apparatus for removing bird's nest |
| JP2012223082A (en) * | 2011-04-14 | 2012-11-12 | Chugoku Electric Power Co Inc:The | Tool for removal of bird nest and tool for indirect hot-line construction |
| CN107134739A (en) * | 2017-04-26 | 2017-09-05 | 国网河南镇平县供电公司 | A kind of transmission line of electricity is repaired and scarer |
| CN206834617U (en) * | 2017-06-28 | 2018-01-02 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity Bird's Nest remove device |
| CN207664517U (en) * | 2018-01-10 | 2018-07-27 | 江苏恒安电力工具有限公司 | A kind of intelligent elevated adjustable type Bird's Nest cleaning structure |
-
2018
- 2018-01-10 CN CN201810021785.9A patent/CN107947024B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006246705A (en) * | 2005-03-08 | 2006-09-21 | Chugoku Electric Power Co Inc:The | Apparatus for removing bird's nest |
| JP2012223082A (en) * | 2011-04-14 | 2012-11-12 | Chugoku Electric Power Co Inc:The | Tool for removal of bird nest and tool for indirect hot-line construction |
| CN107134739A (en) * | 2017-04-26 | 2017-09-05 | 国网河南镇平县供电公司 | A kind of transmission line of electricity is repaired and scarer |
| CN206834617U (en) * | 2017-06-28 | 2018-01-02 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity Bird's Nest remove device |
| CN207664517U (en) * | 2018-01-10 | 2018-07-27 | 江苏恒安电力工具有限公司 | A kind of intelligent elevated adjustable type Bird's Nest cleaning structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217174A (en) * | 2018-10-18 | 2019-01-15 | 国网山东省电力公司烟台供电公司 | A kind of transmission tower removing Bird's Nest specific purpose tool |
| CN112366595A (en) * | 2020-11-10 | 2021-02-12 | 国网河南省电力公司孟州市供电公司 | Power supply company is with supplementary clearance frame of bird's nest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107947024B (en) | 2023-10-10 |
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