CN107887837A - Safety device and dismounting method for dismounting for powered dismounting bird-scaring unit - Google Patents
Safety device and dismounting method for dismounting for powered dismounting bird-scaring unit Download PDFInfo
- Publication number
- CN107887837A CN107887837A CN201711107105.7A CN201711107105A CN107887837A CN 107887837 A CN107887837 A CN 107887837A CN 201711107105 A CN201711107105 A CN 201711107105A CN 107887837 A CN107887837 A CN 107887837A
- Authority
- CN
- China
- Prior art keywords
- bird
- neck
- protective housing
- scaring unit
- support bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention provides a kind of safety device for powered dismounting bird-scaring unit; the bird-scaring unit includes bird repellent mechanism and support; the support includes support bar and carrier base; one end connection bird repellent mechanism of wherein described support bar; other end connecting bracket seat; characterized in that, the safety device includes protective housing and is connected to the brake pull-rod of protective housing bottom.The invention further relates to the method that the safety device using the powered dismounting bird-scaring unit carries out powered dismounting bird-scaring unit.The safety device and method of the powered dismounting bird-scaring unit of the present invention convenient, fast, safe can tear assembly and disassembly windmill-style bird open on cross-arm.
Description
Technical field
The present invention relates to a kind of powered dismounting bird-scaring unit safety device and assembly and disassembly methods.
Background technology
Because rural power service circuit is more across field, influenceed seriously by bird pest, line discharge tripping operation or short easily occurs
Road phenomenon, has had a strong impact on electric power netting safe running and power supply safety, and the dismounting of bird-scaring unit is essential.At present, main use is torn open
The method of dress windmill-style bird (referring to Fig. 1 (a) and Fig. 1 (b)) drives birds, during tradition dismounts bird-scaring unit, need to adopt
It can just be dismounted after taking the safety measures such as power failure, hanging earthing conductor, process is cumbersome, is made troubles to staff, and every time
Power failure is required for handling related power failure formality, and whole process wants 3-4 hours, has a strong impact on power supply reliability.
The technical side of the powered dismounting windmill-style bird on cross-arm is proposed in the multinomial patent of State Grid Corporation of China
Case, it is contemplated that powered dismounting is with certain safe distance (such as 10kv safe distance is 0.7 meter), these technical schemes
Basic ideas be to use or separate or sleeve or the insulation loop bar and swing arm of combination, have at the top of loop bar U-type groove or other
Structure, for, in cross-arm, swing arm to be used for the fastening screw for tightening bird-scaring unit, and bird-scaring unit is fixed on by bird-scaring unit dismounting
On cross-arm.
The patent of reference is as follows：
1st, CN201610245950, a kind of powered dismounting bird-scaring unit external member；
2nd, CN201610208453, the device of powered dismounting bird-scaring unit；
3rd, CN201520238180, the powered replacer of bird-scaring unit；
4th, CN201510634581, multi-functional powered dismounting scarer；
5th, CN201510435054, the powered dismounting operating arm dedicated of bird-scaring unit；
6th, CN201510366811, it is a kind of can be with the scarer of powered dismounting；
7th, CN20142076302, a kind of bird-scaring unit dismantling device；
8th, CN201410725511, the instrument of powered dismounting bird-scaring unit；
9th, CN201410277571, a kind of powered dismantling device of bird-scaring unit；
10th, CN201010590257, a kind of powered assembly and disassembly methods of bird-scaring unit.
But the technology disclosed in above-mentioned patent is there is also some shortcomings, including：
1st, in the case of using the loop bar and swing arm of separation, when using swing arm to tighten the fastening screw of bird-scaring unit, need
Dismount personnel and hold the position that loop bar fixes bird-scaring unit on the other hand, rotating swing arm on the other hand tightens screw, complex in operation,
Arduously.
2nd, (for example, CN CN201510435054) in the case of using the loop bar and swing arm of sleeve, a spiral shell can only be tightened
Silk, the bird-scaring unit fixed for conventional two screws of use, lacks solution, underaction.
3rd, (for example, CN201610208453) in the case of using knockdown loop bar and swing arm, due to being twisted with swing arm
During the fastening screw of tight bird-scaring unit, bird-scaring unit is placed on cross-arm simply by U-type groove card, is not fixed, and is easily shifted and is slid
(especially wind-force larger in the case of) so that the difficult increase of fastening screw, once sliding, also bring security risk.
4th, when bird-scaring unit needs to safeguard or changed, also bird-scaring unit can be removed using same instrument.Now, bird-scaring unit holds
Easily slid from cross-arm, cause the overall damage of bird-scaring unit, and bring potential safety hazard.
The content of the invention
To overcome above mentioned problem, the invention provides the safety device of the powered dismounting bird-scaring unit of following technical scheme and side
Method.
1st, a kind of safety device for powered dismounting bird-scaring unit, the bird-scaring unit includes bird repellent mechanism and support, described
Support includes support bar and carrier base, wherein one end connection bird repellent mechanism of the support bar, other end connecting bracket seat, its
It is characterised by, the safety device includes protective housing and is connected to the brake pull-rod of protective housing bottom；
The protective housing includes being used for the accommodating chamber for accommodating bird repellent mechanism, and having for the protective housing is used for the drive
Bird mechanism passes in and out the opening of the accommodating chamber, and the protective housing is provided with the bottom of opening is used for support bar disengaging
Neck, the neck have positioned at the protective housing bottom margin neck opening and positioned at the protective housing bottom
The neck bottom of the central region in portion, the neck bottom are provided with the retaining mechanism for being used for locking the support bar；The locking
Mechanism includes body and stay；
The body include being fixed near the neck bottom towards the bottom baffle of the neck opening and solid
Due to the two relative side walls extended from the both sides of the edge of the bottom baffle to neck opening direction of pocket edges, institute
State two side walls and the neck formed allow the support bar with perpendicular to the state of the protective housing bottom along the card
Groove enters the passage of the body from neck opening；Two side walls of the body are each provided with following in the side wall
Guide rail at edge；The body also includes the sliding block moved along the guide rail in the passage；The body also includes bullet
Spring, the spring one end are connected to the bottom baffle, and the other end is connected to the sliding block；The sliding block is towards bottom baffle
Side be provided with upper hook body below the spring；The side of the direction sliding block of the bottom baffle, which is provided with, to be located at
Lower hook body below the spring；When the sliding block is moved to the upper hook body and lower hook body to how many bottom baffle to meet,
The mutual snapping of upper hook body and lower hook body；The lower section of the lower hook body is provided with draw-gear and is used to untie mutual snapping
Coupler body and lower hook body；
The opening position of described two respective middle parts of side wall and the close protective housing bottom is provided with cabling channel；Described
The bottom of the protective housing between body and the neck opening is provided with respectively positioned at two lockings of the neck both sides
Piece, described two stays for mutually chiral symmetrical L-shaped laminated structure and pass through rotating shaft and the containment vessel in bending place
The bottom connection of body；Described two respective rotating shafts of stay are respectively equipped with torsionspring, and the torsionspring is in initial position
The respective traction end of described two stays is set to be respectively further from the neck and the respective free end of described two stays point
Not close to the neck；Described two respective traction ends of stay pass through the connecting line through the cabling channel and the cunning
The side connection of two side walls of direction of block；The safety device is arranged such that when the sliding block moves to the bottom baffle
When dynamic, the sliding block pulls the described two stays of the traction end of described two stays to rotate by the connecting line
And described two respective free ends of stay enter the top of the neck so as to blocking the neck.
2nd, the safety device according to technical scheme 1, it is characterised in that described in the direction of two side walls of the body
The edge of neck opening is each provided with being basically perpendicular to the protective housing bottom along the neck to what the neck opening extended
Two obvolvent pieces in portion, the middle part of described two obvolvent pieces each has the elastic bending prominent to the neck, described two
Minimum range between the respective elastic bending of obvolvent piece is less than the diameter of the support bar and in described two obvolvent piece quilt
Described two obvolvent pieces are allowed to be deformed into the degree that the support bar can pass through during support bar extruding, described two armfuls
Closing each has the gap for allowing the stay to pass through between piece and the protective housing bottom.
3rd, according to the safety device of technical scheme 1, it is characterised in that the draw-gear below lower hook body
It is pull rope, the pull rope penetrates the brake pull-rod and from institute from the position of the close protective housing bottom of brake pull-rod
The end for stating the remote protective housing of brake pull-rod passes.
4th, according to any one of the technical scheme 1-3 safety device, it is characterised in that the protective housing is Rhizoma Sparganii
The electric insulation box of cylindricality.
5th, a kind of method of powered dismounting bird-scaring unit, including：
S1：The safety device according to any one of technical scheme 1-4 is provided；
S2：The bird repellent mechanism of bird-scaring unit is put into the protective housing, wherein the support bar of the bird-scaring unit is with basic
State perpendicular to the protective housing bottom enters the neck from the neck opening, subsequently into the logical of the body
Road, the sliding block is oppressed so that the spring contraction of the body and sliding block moves directly along the passage to bottom baffle
To the upper hook body and the mutual snapping of lower hook body, the sliding block pulls described two lockings when sliding by the connecting line
The traction end of piece causes described two stays to rotate, and twists described two torsionsprings, and cause described two stays
Respective free end enters the top of the neck so as to block the neck and the support bar is locked in the passage,
It is consequently formed the assembly of the bird-scaring unit and the safety device；
S3：Step S2 assembly is lifted by the brake pull-rod, by the institute of the lower section outside the protective housing
The carrier base and fixed position for stating bird-scaring unit coordinate, and are fixed on the carrier base by the fixing device of the carrier base
The fixed position；
S4：The upper hook body and lower hook body of mutual snapping are untied by the draw-gear below lower hook body, so as to
The sliding block is discharged, the sliding block pushes the support bar to the neck in the presence of the restoring force of the body spring
Opening, while described two stays rotate in the presence of the restoring force of respective torsionspring and cause described two lockings
The top of the neck is left so as to discharge the support bar in the respective free end of piece.
6th, according to the method for the powered dismounting bird-scaring unit of technical scheme 5, in addition to：
S5：The protective housing is separated with the bird-scaring unit by the brake pull-rod.
7th, according to the method for the powered dismounting bird-scaring unit of technical scheme 6, wherein in step s 2, the support bar enters institute
First extruded and by the obvolvent piece after stating neck, subsequently into the passage of the body.
8th, according to the method for the powered dismounting bird-scaring unit of technical scheme 5, wherein in step s 4, the support bar is described
Extruded under the promotion of sliding block and pass through the obvolvent piece.
In some embodiments of the present invention, the device of the powered dismounting bird-scaring unit includes：Carrier arrangement, containment vessel
Body, screw bolt reinforcing device.Wherein, protective housing is made as triangular box by insulation board, and bird-scaring unit can be put in triangular box completely, protects
While shield bird-scaring unit avoids touching live wire, it is easy to placement and disengaging of the bird-scaring unit in the case where wind-force is larger；Triangle
Box includes rectangular cross section opening, open bottom edge cuts neck, and the both sides dismounting of neck inside has fixture, and fixture is two panels
Obvolvent piece, neck bottom are provided with triggering block；Rotary shaft is respectively arranged with the both sides base angle of rectangular cross section opening, is rotated
Blend stop is connected on axle respectively.When bird-scaring unit is split to be attached in triangular box, the windmill part of bird-scaring unit is from rectangular interfaces opening
Load in triangular box, the bar portion of bird-scaring unit is fixed in fixture, to keep the stabilization of bird-scaring unit.Meanwhile the bar top of bird-scaring unit
Firmly triggering block, driving rotary shaft rotation so that two blend stops are rotated at blocking position from home position, further prevent from driving
Bird device slides from the square-section opening of triangular box.The section of triggering block is oblique triangle.
In some embodiments, powered dismounting bird-scaring unit safety device provided by the invention also includes bindiny mechanism, uses
In the brake pull-rod of connection carrier arrangement and the insulating bar of screw bolt reinforcing device.Bindiny mechanism include first collar, second collar and
Closure, first collar and second collar are set with brake pull-rod and insulating bar, and closure is used to control opening for second collar
Close, when closure is opened, second collar is opened, convenient to take out insulating bar from second collar, when closure is closed,
Second collar is closed so that insulating bar is fixedly set in second collar, so as to ensure that the position of insulating bar and brake pull-rod is consolidated
It is fixed.First collar is detachably mounted on brake pull-rod.First collar and second set of circular brake pull-rod and insulating bar rotate.
It is provided by the invention it is powered dismounting bird-scaring unit safety device can effectively overcome above mentioned problem, can it is convenient, fast,
Safety tears assembly and disassembly windmill-style bird open on cross-arm.
In some embodiments, present invention also offers driven using the powered dismounting bird-scaring unit safety device dismounting dismounting
The method of bird device.
In the context of the present invention, the brake pull-rod, also known as insulated operating rod, insulating bar, operation with high pressure bar, link rod
Deng being made up of work head, insulating bar and lever three parts, for opening high voltage isolator in closure or position, assembly and disassembly portable type connects
Ground wire, and measure and used when testing.
Within a context, the bird-scaring unit generally include supersonic wave bird driving device, stainless steel bird-scaring unit, airport bird-scaring unit,
CSB types bird-scaring unit, KY types bird-scaring unit, irony bird-scaring unit, conventional bird-resistant, windmill bird-scaring unit, Wind bird scaring device, bird-resistant,
Bird repellent thorn, bird-scaring unit etc., its structure generally include bird repellent mechanism and support, and its medium-height trestle includes support bar, carrier base and fixation
Bolt.Such as Fig. 1 (a) and two kinds of Wind bird scaring devices shown in (b), including bird-scaring unit impeller base, bearing, mirror base and branch
Frame, eyeglass is installed additional on cross bar, wind wheel is utilized optical reflection principle when doing motion repeatedly, one is formed in bird-scaring unit region
Individual spread area, without blind spot is driven, all light of birds is not felt close to nesting, inhabiting, that is, ensure that power circuit is unimpeded and reduce circuit event
Barrier protects birds again, wherein the support includes the support bar 401 that one end is connected with bird repellent mechanism, is connected to support bar 401
Fixing bolt 403 on the carrier base 402 and carrier base of the other end.
Brief description of the drawings
Fig. 1 (a) and (b) is the photo for two kinds of Wind bird scaring devices that the present invention refers to；
Fig. 2 is the structural representation according to the powered dismounting bird-scaring unit safety device of the present invention；
Fig. 3 is the top view of the retaining mechanism of the powered dismounting bird-scaring unit safety device of the invention according to Fig. 2；Its
In (a) be not lock the retaining mechanism of bird-scaring unit support bar；(b) it is to have locked the retaining mechanism of support bar；
Fig. 4 is the front view of the retaining mechanism of the powered dismounting bird-scaring unit safety device of the invention according to Fig. 2；Its
In (a) be not lock the retaining mechanism of bird-scaring unit support bar；(b) it is to have locked the retaining mechanism of support bar；
Fig. 5 is the schematic top plan view according to the bindiny mechanism of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made further with reference to accompanying drawing
It is described in detail.This description is to describe specific reality consistent with the principles of the present invention by way of example, and not limitation
Mode is applied, the description of these embodiments is detailed enough, to enable those skilled in the art to put into practice the present invention,
Other embodiment can be used in the case of not departing from scope and spirit of the present invention and can change and/or replace each
The structure of key element.Therefore, the following detailed description should not be understood from restrictive, sense.
As shown in Fig. 2 the invention provides a kind of powered dismounting bird-scaring unit safety device, the bird-scaring unit includes bird dispelling device
Structure and support, the support include support bar 401 and carrier base 402, wherein one end connection bird dispelling device of the support bar 401
Structure, other end connecting bracket seat 402, it is characterised in that the safety device includes protective housing 120 and is connected to containment vessel
The brake pull-rod 110 of the bottom of body 120；
The protective housing 120 includes being used for the accommodating chamber for accommodating bird repellent mechanism, and having for the protective housing 120 is used for
The bird repellent mechanism passes in and out the opening of the accommodating chamber, and the protective housing 120 is provided with the bottom of opening is used for the branch
The neck 130 that strut 401 passes in and out, the neck 130 have the neck opening of the bottom margin positioned at the protective housing 120
With the bottom of neck 130 of the central region positioned at the bottom of protective housing 120, the bottom of neck 130, which is provided with, to be used to lock
The retaining mechanism of the support bar 401；The retaining mechanism includes body 134 and stay 140；
The body 134 includes the bottom baffle towards the neck opening being fixed near the bottom of neck 130
And be fixed on two extended from the both sides of the edge of the bottom baffle to neck opening direction of the edge of neck 130 it is relative
Side wall, described two side walls and the neck 130, which are formed, allows the support bar 401 with perpendicular to the protective housing 120
The state of bottom enters the passage of the body 134 along the neck 130 from neck opening；Two side walls of the body 134
The guide rail being each provided with the side wall lower edges；The body 134 is also included along the guide rail in the passage
Mobile sliding block 131；The body 134 also includes spring 135, and described one end of spring 135 is connected to the bottom baffle, separately
One end is connected to the sliding block 131；The sliding block 131 is provided with positioned at the lower section of spring 135 towards the side of bottom baffle
Upper hook body 136；The side of the direction sliding block 131 of the bottom baffle is provided with the lower hook body positioned at the lower section of spring 135
137；It is described to rise to the bait when the sliding block 131 is moved to the upper hook body 136 and lower hook body 137 to how many bottom baffle to meet
137 mutual snapping of body 136 and lower hook body；The lower section of the lower hook body 137 is provided with pull rope 138 and is used to untie mutual snapping
Upper hook body 136 and lower hook body 137；
Opening position at the respective middle part of described two side walls and the close bottom of protective housing 120 is provided with cabling channel
133；The bottom of the protective housing 120 between the body 134 and the neck opening is provided with is located at the card respectively
Two stays 140 of the both sides of groove 130, described two stays 140 for mutually chiral symmetrical L-shaped laminated structure and
Bending place is connected by rotating shaft 142 with the bottom of the protective housing 120；Described two respective rotating shafts 142 of stay 140
Torsionspring is respectively equipped with, the torsionspring makes described two 140 respective traction end of stay difference remote in initial position
From the neck 130 and 140 respective free end of described two stays is respectively close to the neck；Described two lockings
Two side walls of direction that 140 respective traction end of piece passes through the connecting line 141 through the cabling channel 133 and the sliding block 131
Side connection；The safety device is arranged such that when the sliding block 131 moves to the bottom baffle, the sliding block
131 by the connecting line 141 pull the described two stays 140 of the traction end of described two stays 140 to rotate with
And described two 140 respective free ends of stay enter the top of the neck 130 so as to blocking the neck 130.
The edge of the direction neck opening of two side walls of the body 134 be each provided with along the neck 130 to
Two obvolvent pieces 132 basically perpendicular to the bottom of protective housing 120 of the neck opening extension, described two obvolvents
The middle part of piece 132 each has an elastic bending prominent to the neck 130, and described two respective elasticity of obvolvent piece 132 are curved
Minimum range between song is less than the diameter of the support bar 401 and in described two obvolvent pieces 132 by the support bar
Described two obvolvent pieces 132 are allowed to be deformed into the degree that the support bar 401 can pass through, described two obvolvents during 401 extruding
Each there is the gap for allowing the stay 140 to pass through between piece 132 and the bottom of the protective housing 120.
The draw-gear located at the lower section of lower hook body 137 is pull rope 138, and the pull rope 138 is from brake pull-rod 110
The brake pull-rod 110 is penetrated close to the position of the bottom of protective housing 120 and from the remote guarantor of the brake pull-rod 110
The end of protective case body 120 passes, and partly described to pull with hand provided with draw ring 139 in passing for the pull rope 138
Pull rope 138.
In some cases, the protective housing 120 is triangular prism shaped electric insulation box.
In some cases, the method that powered dismounting bird-scaring unit is carried out using above-mentioned safety device, including：
S2：The bird repellent mechanism of bird-scaring unit is put into the protective housing 120, wherein the support bar 401 of the bird-scaring unit
The neck 130 is entered from the neck opening with the state basically perpendicular to the bottom of protective housing 120, subsequently into
The passage of the body 134, oppress spring contraction and the edge of the sliding block 131 that the sliding block 131 causes the body 134
The passage is to bottom baffle movement until 137 mutual snapping of the upper hook body 136 and lower hook body, the sliding block 131 are sliding
When by the connecting line 141 pull the described two stays 140 of the traction end of described two stays 140 to rotate, turn round
Described two torsionsprings are moved, and cause described two 140 respective free ends of stay to enter the upper of the neck 130
Side is consequently formed the bird-scaring unit and institute so as to block the neck 130 and the support bar 401 is locked in the passage
State the assembly of safety device；
S3：Step S2 assembly is lifted by the brake pull-rod 110, the 120 outer subordinate of protective housing will be exposed to
The carrier base 402 of the bird-scaring unit of side coordinates with fixed position, and by described in the fixing device general of the carrier base 402
Carrier base is fixed on the fixed position；
S4：The upper hook body 136 and lower hook body of mutual snapping are untied by the draw-gear located at the lower section of lower hook body 137
137, so as to discharge the sliding block 131, the sliding block 131 is in the presence of the restoring force of the spring of body 134 by the branch
Strut 401 pushes the neck opening to, while described two stays 140 are in the effect of the restoring force of respective torsionspring
Lower rotation causes described two 140 respective free ends of stay to leave the top of the neck 130 so as to discharge the support
Bar 401.
In some cases, the method for the powered dismounting bird-scaring unit, in addition to：
S5：The protective housing 120 is separated with the bird-scaring unit by the brake pull-rod 110.
In step s 2, the support bar 401 enters after the neck 130 first extruding and by the obvolvent piece 132, so
Enter the passage of the body 134 afterwards.
In step s 4, the support bar 401 extrudes under the promotion of the sliding block 131 and passes through the obvolvent piece 132.
In some cases, screw bolt reinforcing device is made up of the insulating bar, sleeve pipe and spanner of sufficient length.Dismounting or dismounting
During bird-scaring unit, sleeve pipe can be dismounted at insulating bar both ends according to bolt model on bird-scaring unit, and be equipped with reinforcing spanner, realized
Bolt is tightened in powered safe distance, dismounting, reinforces the operation such as bird-scaring unit.
In some cases, safety arrangement in accordance with the present invention also includes bindiny mechanism 200, for connecting carrier arrangement
The insulating bar of brake pull-rod 110 and screw bolt reinforcing device.Bindiny mechanism 200 includes first collar 210, second collar 220 and sealed
Part 230, first collar 210 and second collar 220 are set with brake pull-rod 110 and insulating bar.Closure 230 is used to control
The opening and closing of second collar 220, when closure 230 is opened, second collar 220 is opened, it is convenient by insulating bar from second collar
Taken out in 220, when closure 230 is closed, second collar 220 closes so that insulating bar is fixedly set in second collar
In 220, so as to ensure that the position of insulating bar and brake pull-rod is fixed.First collar 210 is detachably mounted on brake pull-rod 110.
According to the present invention, first collar 210 and second collar 220 can rotate around brake pull-rod 110 and insulating bar.
According to the present invention, insulating bar is slightly longer than brake pull-rod 110, sleeve pipe is operated with convenient use spanner, with fastening bolt.
Present invention also offers a kind of method of the powered dismounting bird-scaring unit of device safe to use, comprise the following steps：
S110, the windmill of bird-scaring unit is partially disposed in triangular box 120；
S120, sleeve pipe is dismounted at insulating bar both ends, closure 230 is opened, insulating bar is placed in second collar 220,
And cause the bolt of insulating bar leading portion sleeve pipe alignment bird-scaring unit, close closure 230.
S130, bird-scaring unit is sent to cross-arm height using brake pull-rod, the U-type groove of bird-scaring unit is stuck on cross-arm.
S140, the sleeve pipe of insulating bar end is operated using spanner, tighten the bolt of bird-scaring unit.
S150, closure 230 is opened, take out insulating bar, insulating bar sleeve pipe is aligned to another bolt of bird-scaring unit, rotated
Second collar 220 so that second collar 220 of attachment structure 200 is sleeved on insulating bar again；Closure is closed, using pulling
The sleeve pipe of hand operation insulating bar end, tighten another bolt of bird-scaring unit.
S160, closure 230 is opened, removes insulating bar.
S170, triangular box 120 is moved away to the windmill part of bird-scaring unit, removes carrier arrangement and protective housing 120, complete to drive
The dismounting of bird device.
According to the present invention, as a result of closure, when tightening the fastening screw of bird-scaring unit, dismounting personnel are holding absolutely
Also the position of bird-scaring unit is secured while edge rod accordingly, it is convenient, laborsaving.
Present invention also offers a kind of method of the powered dismounting bird-scaring unit of device safe to use, comprise the following steps：
S210, triangular box 120 is sent to cross-arm height using brake pull-rod 110, the windmill of bird-scaring unit is partially disposed in triangle
In box 120；
S220, sleeve pipe is dismounted at insulating bar both ends, closure 230 is opened, insulating bar is placed in second collar 220,
And cause the bolt of insulating bar leading portion sleeve pipe alignment bird-scaring unit, close closure 230；Use spanner operation insulating bar end
Sleeve pipe, open the bolt of bird-scaring unit.
S230, another bolt of bird-scaring unit is opened using the method same with step S220.
S240, mobile vehicle device, removes bird-scaring unit.
According to the present invention, dismounted in bird-scaring unit, during especially safeguarding, during dismantling bird-scaring unit, bird-scaring unit
Bar portion withstand triggering block all the time so that two blend stops are always positioned at blocking position, effectively can prevent bird-scaring unit from sliding.
In addition, according to disclosed specification of the invention, other realizations of the invention are for those skilled in the art
Significantly.The various aspects of embodiment and/or embodiment can be used for the system of the present invention individually or with any combinations
In method.Specification and example therein should only be regarded solely as exemplary, of the invention actual range and spirit by appended
Claims represent.
Claims (8)
1. a kind of safety device for powered dismounting bird-scaring unit, the bird-scaring unit includes bird repellent mechanism and support, the support
Including support bar and carrier base, wherein one end connection bird repellent mechanism of the support bar, other end connecting bracket seat, its feature exist
In the safety device includes protective housing and is connected to the brake pull-rod of protective housing bottom；
The protective housing includes being used for the accommodating chamber for accommodating bird repellent mechanism, and having for the protective housing is used for the bird dispelling device
Structure passes in and out the opening of the accommodating chamber, and the protective housing is provided with the card for being used for support bar disengaging in the bottom of opening
Groove, the neck have the neck opening of the bottom margin positioned at the protective housing and in the protective housing bottoms
The neck bottom in portion region, the neck bottom are provided with the retaining mechanism for being used for locking the support bar；The retaining mechanism bag
Include body and stay；
The body include be fixed near the neck bottom towards the neck opening bottom baffle and be fixed on
The two relative side walls extended from the both sides of the edge of the bottom baffle to neck opening direction of pocket edges, it is described two
Side wall and the neck formed allow the support bar with perpendicular to the state of the protective housing bottom along the neck from card
Channel opening enters the passage of the body；Two side walls of the body are each provided with leading at the side wall lower edges
Rail；The body also includes the sliding block moved along the guide rail in the passage；The body also includes spring, the spring
One end is connected to the bottom baffle, and the other end is connected to the sliding block；The sliding block is provided with position towards the side of bottom baffle
Upper hook body below the spring；The side of the direction sliding block of the bottom baffle is provided with below the spring
Lower hook body；When the sliding block is moved to the upper hook body and lower hook body to how many bottom baffle to meet, the upper hook body is with
The mutual snapping of coupler body；The lower section of the lower hook body is provided with the upper hook body and lower hook body that draw-gear is used to untie mutual snapping；
The opening position of described two respective middle parts of side wall and the close protective housing bottom is provided with cabling channel；In the body
The bottom of the protective housing between the neck opening is provided with two stays for being located at the neck both sides respectively, institute
Two stays are stated as mutually chiral symmetrical L-shaped laminated structure and pass through rotating shaft and the bottom of the protective housing in bending place
Portion connects；Described two respective rotating shafts of stay are respectively equipped with torsionspring, and the torsionspring makes described in initial position
Two respective traction ends of stay be respectively further from the neck and the respective free end of described two stays respectively close to
The neck；The direction that described two respective traction ends of stay pass through the connecting line through the cabling channel and the sliding block
The side connection of two side walls；The safety device is arranged such that when the sliding block moves to the bottom baffle, described
Sliding block pulls the described two stay rotations of the traction end of described two stays and described two by the connecting line
The individual respective free end of stay enters the top of the neck so as to blocking the neck.
2. the safety device according to claim 1, it is characterised in that the direction neck of two side walls of the body
The edge of opening be each provided with along the neck to the neck opening extend basically perpendicular to the protective housing bottom
Two obvolvent pieces, the middle part of described two obvolvent pieces each have the elastic bending prominent to the neck, described two obvolvents
Minimum range between the respective elastic bending of piece is less than the diameter of the support bar and described in described two obvolvent pieces
Support bar allows described two obvolvent pieces to be deformed into the degree that the support bar can pass through when extruding, described two obvolvent pieces with
Each there is the gap for allowing the stay to pass through between the protective housing bottom.
3. the safety device according to claim 1, it is characterised in that the draw-gear below lower hook body is to lead
Messenger, the pull rope penetrate the brake pull-rod from the position of the close protective housing bottom of brake pull-rod and operated a switch from described
The end of the remote protective housing of bar passes.
4. the safety device as claimed in one of claims 1-3, it is characterised in that the protective housing is triangular prism shaped
Electric insulation box.
5. a kind of method of powered dismounting bird-scaring unit, including：
S1：The safety device as claimed in one of claims 1-4 is provided；
S2：The bird repellent mechanism of bird-scaring unit is put into the protective housing, wherein the support bar of the bird-scaring unit is with substantially vertical
State in the protective housing bottom enters the neck from the neck opening, subsequently into the passage of the body, pressure
The urgent sliding block causes the spring contraction of the body and the sliding block is moved along the passage to bottom baffle until described
Upper hook body and the mutual snapping of lower hook body, the sliding block pull the traction of described two stays when sliding by the connecting line
End causes described two stay rotations, twists described two torsionsprings, and make it that described two stays are respective certainly
Enter the top of the neck by holding so as to block the neck and the support bar is locked in the passage, be consequently formed institute
State the assembly of bird-scaring unit and the safety device；
S3：Step S2 assembly is lifted by the brake pull-rod, by the drive of the lower section outside the protective housing
The carrier base of bird device coordinates with fixed position, and by the fixing device of the carrier base is fixed on the carrier base described solid
Positioning is put；
S4：The upper hook body and lower hook body of mutual snapping are untied by the draw-gear below lower hook body, so as to discharge
The sliding block, the sliding block push the support bar to the neck opening in the presence of the restoring force of the body spring,
Described two stays rotate in the presence of the restoring force of respective torsionspring simultaneously causes described two stays each
Free end leave the top of the neck so as to discharge the support bar.
6. the method for the powered dismounting bird-scaring unit according to claim 5, in addition to：
S5：The protective housing is separated with the bird-scaring unit by the brake pull-rod.
7. the method for the powered dismounting bird-scaring unit according to claim 6, wherein in step s 2, the support bar enters institute
First extruded and by the obvolvent piece after stating neck, subsequently into the passage of the body.
8. the method for the powered dismounting bird-scaring unit according to claim 5, wherein in step s 4, the support bar is described
Extruded under the promotion of sliding block and pass through the obvolvent piece.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016110425967 | 2016-11-11 | ||
| CN201611042596 | 2016-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107887837A true CN107887837A (en) | 2018-04-06 |
| CN107887837B CN107887837B (en) | 2023-05-26 |
Family
ID=61780238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711107105.7A Active CN107887837B (en) | 2016-11-11 | 2017-11-10 | Safety device for live dismounting bird repeller and dismounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887837B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1374677A1 (en) * | 2002-06-18 | 2004-01-02 | Elektrotechnische Werke Fritz Driescher & Söhne GmbH | Bird deflector and mounting device |
| CN103840393A (en) * | 2012-11-23 | 2014-06-04 | 国家电网公司 | Convenient bird-scarer installer |
| CN204742349U (en) * | 2015-06-02 | 2015-11-11 | 国网山东寿光市供电公司 | Installation device who drives bird ware who can be used to electrified installation |
| CN207409927U (en) * | 2016-11-11 | 2018-05-25 | 国网山东省电力公司新泰市供电公司 | For the safety device of charged dismounting bird-scaring unit |
-
2017
- 2017-11-10 CN CN201711107105.7A patent/CN107887837B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1374677A1 (en) * | 2002-06-18 | 2004-01-02 | Elektrotechnische Werke Fritz Driescher & Söhne GmbH | Bird deflector and mounting device |
| CN103840393A (en) * | 2012-11-23 | 2014-06-04 | 国家电网公司 | Convenient bird-scarer installer |
| CN204742349U (en) * | 2015-06-02 | 2015-11-11 | 国网山东寿光市供电公司 | Installation device who drives bird ware who can be used to electrified installation |
| CN207409927U (en) * | 2016-11-11 | 2018-05-25 | 国网山东省电力公司新泰市供电公司 | For the safety device of charged dismounting bird-scaring unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107887837B (en) | 2023-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209730201U (en) | A kind of ground connection bar | |
| CN106744442A (en) | Livewire work based on unmanned aerial vehicle platform somersault coaster | |
| CN110098501A (en) | A kind of semi-automatic rapid-assembling/disassembling grounding hook and its operating method | |
| CN207409927U (en) | For the safety device of charged dismounting bird-scaring unit | |
| CN206422456U (en) | A kind of super UHV Overhead Transmission Line tangent tower ground wire lifting tool | |
| CN107887837A (en) | Safety device and dismounting method for dismounting for powered dismounting bird-scaring unit | |
| CN106672873A (en) | Protective device for glass door and window installation | |
| CN207150991U (en) | A kind of mobile security protection Electric Appliance Cabinet | |
| CN109361129A (en) | It is a kind of for assembling and disassembling the automatic impaction equipment of grounding hook | |
| CN204531610U (en) | Contiguous railway line construction protection device | |
| CN203647906U (en) | Hook capable of preventing safety belt from winding, knot tying and dead lock | |
| CN208078552U (en) | A kind of cable draws lever apparatus | |
| CN209245465U (en) | A kind of well head Guo Xian mechanism | |
| CN214900152U (en) | Protective cover for preventing false operation and false touch of relay protection pressing plate | |
| CN201754434U (en) | Ground wire device capable of quickly lacerating oxide layer and ice layer on surface of transmission line | |
| CN202004369U (en) | Automatic suspension special pulley | |
| CN207279367U (en) | A kind of warning lamp-mounting device on cable | |
| CN205829039U (en) | Grounding wire mounting, tear elevator open | |
| CN207010168U (en) | A kind of cable for mounting area arrester and overhead line all insulation clutch | |
| CN206040504U (en) | Cubical switchboard earthing switch and back door interlock | |
| CN205666585U (en) | Transmission line swing type anti -bird device | |
| CN214953406U (en) | Gas or smoke analysis and detection equipment | |
| CN110618362A (en) | High-voltage test device for lightning arrester of power transmission line | |
| CN209266756U (en) | A kind of Rapid grounding device | |
| CN209378747U (en) | A kind of highly-safe direct current silicon stack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |