CN207409927U - For the safety device of charged dismounting bird-scaring unit - Google Patents
For the safety device of charged dismounting bird-scaring unit Download PDFInfo
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- CN207409927U CN207409927U CN201721495737.0U CN201721495737U CN207409927U CN 207409927 U CN207409927 U CN 207409927U CN 201721495737 U CN201721495737 U CN 201721495737U CN 207409927 U CN207409927 U CN 207409927U
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- Prior art keywords
- card slot
- bird
- protective housing
- scaring unit
- supporting rod
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- 230000001681 protective effect Effects 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000002940 repellent Effects 0.000 claims abstract description 14
- 239000005871 repellent Substances 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model provides a kind of safety device for charged dismounting bird-scaring unit; the bird-scaring unit includes bird repellent mechanism and stent; the stent includes supporting rod and carrier base; one end connection bird repellent mechanism of wherein described supporting rod; other end connecting bracket seat; it is characterized in that, the safety device includes protective housing and the brake pull-rod for being connected to protective housing bottom.The safety device and method of the charged dismounting bird-scaring unit of the utility model convenient, fast, safe can tear assembly and disassembly windmill-style bird open on cross-arm.
Description
Technical field
The utility model is related to a kind of charged dismounting bird-scaring unit safety devices.
Background technology
It since rural power service circuit is more across field, is influenced seriously by bird pest, line discharge tripping or short easily occurs
Road phenomenon, has seriously affected 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 windmill-style bird (referring to Fig. 1 (a) and Fig. 1 (b)) is filled to drive birds, during tradition dismounts bird-scaring unit, need to be adopted
It can just be dismounted after taking the safety measures such as power failure, hanging earthing conductor, process is cumbersome, makes troubles to staff, and every time
Power failure is required for handling related power failure formality, when whole process wants 3-4 small, seriously affects power supply reliability.
The technical side of the charged dismounting windmill-style bird on cross-arm is proposed in the multinomial patent of State Grid Corporation of China
Case, it is contemplated that charged dismounting has certain safe distance (such as the safe distance of 10kv is 0.7 meter), these technical solutions
Basic ideas are to use or separate or sleeve or the insulation loop bar and swing arm of combination, have U-type groove or other knots at the top of loop bar
Structure, for, in cross-arm, swing arm to be used to tighten the fastening screw of bird-scaring unit, and bird-scaring unit is fixed on cross-arm by bird-scaring unit dismounting
On.
The patent of reference is as follows:
1st, CN201610245950, a kind of charged dismounting bird-scaring unit external member;
2nd, CN201610208453, the device of charged dismounting bird-scaring unit;
3rd, CN201520238180, the charged replacer of bird-scaring unit;
4th, CN201510634581, multi-functional charged dismounting scarer;
5th, CN201510435054, the charged dismounting operating arm dedicated of bird-scaring unit;
6th, CN201510366811, it is a kind of can charged dismounting scarer;
7th, CN20142076302, a kind of bird-scaring unit dismantling device;
8th, CN201410725511, the instrument of charged dismounting bird-scaring unit;
9th, CN201410277571, a kind of charged dismantling device of bird-scaring unit;
10th, CN201010590257, a kind of charged 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 separated loop bar and swing arm, when tightening the fastening screw of bird-scaring unit, needed when using swing arm
It dismounts personnel and holds 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, take
Power.
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 uses two fixed bird-scaring units of screw for common, 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 simply by U-type groove card on cross-arm, 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 brings security risk.
4th, when bird-scaring unit is needed to safeguard or replaced, also bird-scaring unit can be removed using same instrument.At this point, bird-scaring unit holds
It is easily slid from cross-arm, causes the whole damage of bird-scaring unit, and bring security risk.
Utility model content
In order to overcome the problems referred above, the utility model provides the safety dress of the charged dismounting bird-scaring unit of following technical scheme
It puts.
1st, a kind of safety device for charged dismounting bird-scaring unit, the bird-scaring unit includes bird repellent mechanism and stent, described
Stent includes supporting rod and carrier base, wherein one end connection bird repellent mechanism of the supporting rod, other end connecting bracket seat are special
Sign is that the safety device includes protective housing and the brake pull-rod for being connected to protective housing bottom;
The protective housing includes the accommodating chamber for accommodating bird repellent mechanism, and the protective housing has for the drive
Bird mechanism passes in and out the opening of the accommodating chamber, and the protective housing is equipped in the bottom of opening for supporting rod disengaging
Card slot, the card slot have the card slot opening of the bottom margin positioned at the protective housing and positioned at the protective housing bottoms
The card slot bottom of central region, the card slot bottom are equipped with to lock the retaining mechanism of the supporting rod;The retaining mechanism
Including body and lock sheet;
The body include being fixed near the card slot bottom towards the bottom baffle of the card slot opening and solid
It is described due to the two opposite side walls extended from the both sides of the edge of the bottom baffle to card slot opening direction of pocket edges
Two side walls and the card slot formed allow the supporting rod with perpendicular to the state of the protective housing bottom along the card slot
Enter the passage of the body from card slot opening;The two side walls of the body are each provided with being located at the side wall lower edges
Guide rail;The body further includes the sliding block moved along the guide rail in the passage;The body further includes spring, described
Spring one end is connected to the bottom baffle, and the other end is connected to the sliding block;The side of the sliding block towards bottom baffle is set
There is the upper hook body below the spring;The side of the direction sliding block of the bottom baffle, which is equipped with, to be located under the spring
The lower hook body of side;When the sliding block is moved to the upper hook body to how many bottom baffle and lower hook body meets, the upper hook body
With the mutual snapping of lower hook body;The lower section of the lower hook body is equipped with draft gear for unlocking the upper hook body of mutual snapping and lower hook
Body;
The respective middle part of described two side walls and it is provided with cabling channel at the position of the protective housing bottom;Described
The bottom of the protective housing between body and the card slot opening is equipped with respectively positioned at two lockings of the card slot both sides
Piece, described two lock sheets for mutually chiral symmetrical L-shaped laminated structure and pass through shaft and the protective shell in bending place
The bottom connection of body;Described two respective shafts of lock sheet are respectively equipped with torsionspring, and the torsionspring is in initial position
The respective traction end of described two lock sheets is made to be respectively further from the card slot and the respective free end of described two lock sheets point
Not close to the card slot;Described two respective traction ends of lock sheet pass through the connecting line for passing through the cabling channel and the sliding block
Towards two side walls side connect;The safety device is arranged such that when the sliding block is moved to the bottom baffle
When, the sliding block by the connecting line pull the described two lock sheets rotations of the traction end of described two lock sheets and
Described two respective free ends of lock sheet enter the top of the card slot so as to block the card slot.
2nd, safety device according to technical solution 1, which is characterized in that described in the direction of the two side walls of the body
The edge of card slot opening is each provided with being basically perpendicular to the protective housing bottom along the card slot to what the card slot opening extended
Two obvolvent pieces in portion, the middle part of described two obvolvent pieces each has the elastic bending prominent to the card slot, described two
Minimum range between the respective elastic bending of obvolvent piece is less than the diameter of the supporting rod and in described two obvolvent piece quilt
The supporting rod allow when squeezing described two obvolvent pieces be deformed into the supporting rod can by degree, described two obvolvents
Each have between piece and the protective housing bottom allow the lock sheet by gap.
3rd, according to the safety device of technical solution 1, which is characterized in that the draft gear below lower hook body
It is traction rope, the traction rope penetrates the brake pull-rod and from described from brake pull-rod close to the position of the protective housing bottom
The end away from the protective housing of brake pull-rod is pierced by.
4th, according to the safety device of any one of technical solution 1-3, which is characterized in that the protective housing is trigone
The electrical isolation box of cylindricality.
In some embodiments of the utility model, the device of the charged dismounting bird-scaring unit includes:Carrier arrangement, guarantor
Protective case 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,
While protection bird-scaring unit avoids touching live wire, convenient for placement and disengaging of the bird-scaring unit in the case where wind-force is larger;Three
Angle box includes rectangular cross section opening, open bottom edge cuts card slot, and the both sides dismounting of card slot inside has fixture, and fixture is two panels
Obvolvent piece, card slot bottom are provided with triggering block;Rotation axis, rotation axis are respectively arranged at the both sides base angle of rectangular cross section opening
It is upper to connect blend stop respectively.When bird-scaring unit, which is split, to be attached in triangular box, the windmill part of bird-scaring unit is filled from rectangular interfaces opening
Enter 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 of bird-scaring unit is withstood
Triggering block, driving rotation axis rotation so that two blend stops are rotated to from home position at blocking position, further prevent bird-scaring unit
It is slid from the rectangular section opening of triangular box.The section of triggering block is oblique triangle.
In some embodiments, charged dismounting bird-scaring unit safety device provided by the utility model further includes connection machine
Structure, for connecting the insulating bar of the brake pull-rod of carrier arrangement and screw bolt reinforcing device.Bindiny mechanism include the first lantern ring, second set
Ring and closure, the first lantern ring and the second lantern ring are set on brake pull-rod and insulating bar, and closure is for the second lantern ring of control
Opening and closing, when closure is opened, the second lantern ring open, facilitate and take out insulating bar from the second lantern ring, when closure close
When, the second lantern ring closes so that insulating bar is fixedly set in the second lantern ring, so as to ensure the position of insulating bar and brake pull-rod
It is fixed.First lantern ring is detachably mounted on brake pull-rod.First lantern ring and second set of circular brake pull-rod and insulating bar rotate.
Charged dismounting bird-scaring unit safety device provided by the utility model can effectively overcome the above problem, can facilitate,
Fast, it is safe to tear assembly and disassembly windmill-style bird open on cross-arm.
In some embodiments, the utility model is additionally provided is torn open using the charged dismounting bird-scaring unit safety device
The method for unloading bird-scaring unit.
In the context of the utility model, the brake pull-rod, also known as insulated operating rod, insulating bar, operation with high pressure bar, order
Gram stick etc., is made of work head, insulating bar and lever three parts, and for opening high voltage isolator in closure or position, assembly and disassembly carry
Formula is grounded and measures 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, drive
Bird thorn, bird-scaring unit etc., structure generally include bird repellent mechanism and stent, and wherein stent includes supporting rod, carrier base and fixed spiral shell
Bolt.Such as Fig. 1 (a) and two kinds of Wind bird scaring devices shown in (b), including bird-scaring unit impeller seat, bearing, mirror base and stent,
It installs eyeglass on cross bar additional, makes wind wheel when doing movement repeatedly using optical reflection principle, formation one is scattered in bird-scaring unit region
Light area without blind spot is driven, makes all light of birds not feel close to nesting, inhabiting, that is, ensures that power circuit is unimpeded and reduce line fault again
Birds are protected, wherein the stent includes the supporting rod 401 that one end is connected with bird repellent mechanism, it is another to be connected to supporting rod 401
Fixing bolt 403 on the carrier base 402 and carrier base at end.
Description of the drawings
(a) and (b) of Fig. 1 is the photo for two kinds of Wind bird scaring devices that the utility model refers to;
Fig. 2 is the structure diagram of charged dismounting bird-scaring unit safety device according to the present utility model;
Fig. 3 is the vertical view according to the retaining mechanism of the charged dismounting bird-scaring unit safety device of the utility model shown in Fig. 2
Figure;Wherein (a) is the retaining mechanism for not locking bird-scaring unit supporting rod;(b) it is to have locked the retaining mechanism of supporting rod;
Fig. 4 is facing according to the retaining mechanism of the charged dismounting bird-scaring unit safety device of the utility model shown in Fig. 2
Figure;Wherein (a) is the retaining mechanism for not locking bird-scaring unit supporting rod;(b) it is to have locked the retaining mechanism of supporting rod;
Fig. 5 is the schematic top plan view of bindiny mechanism according to the present utility model.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage clearer, the utility model will be made with reference to attached drawing
Further it is described in detail.This description is the principle phase one described by way of example, and not limitation with the utility model
The specific embodiment of cause, the description of these embodiments is detailed enough, so that those skilled in the art can put into practice
The utility model, other embodiment can be used in the case where not departing from the scope of the utility model and spirit and can be with
Change and/or replace the structure of each element.Therefore, the following detailed description should not be understood from restrictive, sense.
As shown in Fig. 2, the utility model provides a kind of charged dismounting bird-scaring unit safety device, the bird-scaring unit includes driving
Bird mechanism and stent, the stent include supporting rod 401 and carrier base 402, wherein one end connection bird repellent of the supporting rod 401
Mechanism, other end connecting bracket seat 402, which is characterized in that the safety device includes protective housing 120 and is connected to protective shell
The brake pull-rod 110 of 120 bottom of body;
The protective housing 120 includes 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 equipped in the bottom of opening for the branch
The card slot 130 that strut 401 passes in and out, the card slot 130 have the card slot opening of the bottom margin positioned at the protective housing 120
With 130 bottom of card slot of the central region positioned at 120 bottom of protective housing, 130 bottom of card slot is equipped with to lock
The retaining mechanism of the supporting rod 401;The retaining mechanism includes body 134 and lock sheet 140;
The body 134 includes being fixed on the bottom baffle towards the card slot opening near 130 bottom of card slot
And be fixed on two extended from the both sides of the edge of the bottom baffle to card slot opening direction of 130 edge of card slot it is opposite
Side wall, described two side walls are formed with the card slot 130 allows the supporting rod 401 with perpendicular to 120 bottom of protective housing
The state in portion enters the passage of the body 134 along the card slot 130 from card slot opening;The two side walls of the body 134 are each
From equipped with the guide rail at the side wall lower edges;The body 134 is further included along the guide rail and moved in the passage
Dynamic sliding block 131;The body 134 further includes spring 135, and described 135 one end of spring is connected to the bottom baffle, another
End is connected to the sliding block 131;The sliding block 131 is equipped with towards the side of bottom baffle is located at the upper of 135 lower section of spring
Coupler body 136;The side of the direction sliding block 131 of the bottom baffle is equipped with the lower hook body for being located at 135 lower section of spring
137;It is described to rise to the bait when the sliding block 131 is moved to the upper hook body 136 to how many bottom baffle and lower hook body 137 meets
137 mutual snapping of body 136 and lower hook body;The lower section of the lower hook body 137 is equipped with traction rope 138 for unlocking mutual snapping
Coupler body 136 and lower hook body 137;
Cabling channel is provided at the position of the respective middle part of described two side walls and close 120 bottom of protective housing
133;The bottom of the protective housing 120 between the body 134 and the card slot opening is equipped with is located at the card respectively
Two lock sheets 140 of 130 both sides of slot, described two lock sheets 140 are for mutually chiral symmetrical L-shaped laminated structure and curved
It is connected at folding by shaft 142 with the bottom of the protective housing 120;Described two 140 respective shafts 142 of lock sheet are distinguished
Equipped with torsionspring, the torsionspring makes described two 140 respective traction ends of lock sheet be respectively further from institute in initial position
It states card slot 130 and 140 respective free end of described two lock sheets is respectively close to the card slot;Described two lock sheets 140
Respective traction end is by passing through the connecting line 141 of the cabling channel 133 and the side towards two side walls of the sliding block 131
Connection;The safety device is arranged such that the sliding block 131 passes through when the sliding block 131 is moved to the bottom baffle
The connecting line 141 pulls the traction end of described two lock sheets 140 so that described two lock sheets 140 rotate and described two
A 140 respective free end of lock sheet enters the top of the card slot 130 so as to block the card slot 130.
The edge of the direction card slot opening of the two side walls of the body 134 be each provided with along the card slot 130 to
Two obvolvent pieces 132 basically perpendicular to 120 bottom of protective housing of the card slot opening extension, described two obvolvent pieces
132 middle part each has the elastic bending prominent to the card slot 130, described two 132 respective elastic bendings of obvolvent piece
Between minimum range be less than the supporting rod 401 diameter and squeezed in described two obvolvent pieces 132 by the supporting rod 401
Allow during pressure described two obvolvent pieces 132 be deformed into the supporting rod 401 can by degree, described two obvolvent pieces 132
Each have between 120 bottom of protective housing allow the lock sheet 140 by gap.
The draft gear arranged on the lower section of lower hook body 137 is traction rope 138, and the traction rope 138 is from brake pull-rod 110
The brake pull-rod 110 is penetrated close to the position of 120 bottom of protective housing and from the brake pull-rod 110 away from the protection
The end of housing 120 is pierced by, and is equipped with draw ring 139 in the part that is pierced by of the traction rope 138 to pull with hand described lead
Messenger 138.
In some cases, the protective housing 120 is triangular prism shaped electrical isolation box.
In some cases, the method that charged 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 supporting rod 401 of the bird-scaring unit
To be basically perpendicular to the state of 120 bottom of protective housing from the card slot opening into the card slot 130, subsequently into institute
The passage of body 134 is stated, oppresses the sliding block 131 so that the spring contraction and the sliding block 131 of the body 134 are along described
Passage is to bottom baffle movement until 137 mutual snapping of the upper hook body 136 and lower hook body, the sliding block 131 lead to when sliding
It crosses the connecting line 141 and pulls the traction end of described two lock sheets 140 so that described two lock sheets 140 rotate, twist institute
State two torsionsprings, and cause described two 140 respective free ends of lock sheet into the top of the card slot 130 so as to
It blocks the card slot 130 and locks the supporting rod 401 in the passage, be consequently formed the bird-scaring unit and filled with the safety
The assembly put;
S3:The assembly of step S2 is lifted by the brake pull-rod 110, the 120 outer subordinate of protective housing will be exposed to
Carrier base 402 and the fixed position of the bird-scaring unit of side coordinate, and by the fixing device of the carrier base 402 by the branch
Stand is fixed on the fixed position;
S4:The upper hook body 136 and lower hook body of mutual snapping are unlocked by the draft gear arranged on 137 lower section of lower hook body
137, so as to discharge the sliding block 131, the sliding block 131 is under the action of the restoring force of 134 spring of body by the branch
Strut 401 pushes the card slot opening to, while described two lock sheets 140 are in the effect of the restoring force of respective torsionspring
Lower rotation is so that the top of the card slot 130 is left so as to discharge the support in described two 140 respective free ends of lock sheet
Bar 401.
In some cases, the method for the charged dismounting bird-scaring unit, further includes:
S5:The protective housing 120 is separated with the bird-scaring unit by the brake pull-rod 110.
In step s 2, the supporting rod 401 is into first squeezing after the card slot 130 and by the obvolvent piece 132, so
Enter the passage of the body 134 afterwards.
In step s 4, the supporting rod 401 squeezes under the promotion of the sliding block 131 and by the obvolvent piece 132.
In some cases, screw bolt reinforcing device is made of the insulating bar, casing and spanner of sufficient length.Dismounting or dismounting
During bird-scaring unit, casing 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 charged safe distance, the operations such as bird-scaring unit are reinforced in dismounting.
In some cases, safety device according to the present utility model further includes bindiny mechanism 200, for connecting carrier dress
The brake pull-rod 110 and the insulating bar of screw bolt reinforcing device put.Bindiny mechanism 200 includes the first lantern ring 210,220 and of the second lantern ring
Closure 230, the first lantern ring 210 and the second lantern ring 220 are set on brake pull-rod 110 and insulating bar.Closure 230 is used to control
The opening and closing of the second lantern ring 220 is made, when closure 230 is opened, the second lantern ring 220 is opened, and is facilitated insulating bar from the second lantern ring
It is taken out in 220, when closure 230 is closed, the second lantern ring 220 closes so that insulating bar is fixedly set in the second lantern ring 220
It is interior, so as to which the position for ensureing insulating bar and brake pull-rod is fixed.First lantern ring 210 is detachably mounted on brake pull-rod 110.
According to the utility model, the first lantern ring 210 and the second lantern ring 220 can be rotated around brake pull-rod 110 and insulating bar.
According to the utility model, insulating bar is slightly longer than brake pull-rod 110, casing is operated with spanner easy to use, to fasten spiral shell
Bolt.
The method that the utility model additionally provides a kind of charged dismounting bird-scaring unit of device safe to use, comprises the following steps:
The windmill of bird-scaring unit is partially disposed in triangular box 120 by S110;
S120, by casing dismounting at insulating bar both ends, insulating bar is placed in the second lantern ring 220 by opening closure 230,
And cause the bolt of insulating bar leading portion casing alignment bird-scaring unit, it is closed closure 230.
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 by S130.
S140 operates the casing of insulating bar end using spanner, tightens the bolt of bird-scaring unit.
S150 opens closure 230, takes out insulating bar, another bolt of insulating bar casing alignment bird-scaring unit rotates
Second lantern ring 220 so that the second lantern ring 220 of connection structure 200 is sleeved on insulating bar again;Closure is closed, using pulling
The casing of hand operation insulating bar end tightens another bolt of bird-scaring unit.
S160 opens closure 230, removes insulating bar.
Triangular box 120 is moved away from the windmill part of bird-scaring unit by S170, removes carrier arrangement and protective housing 120, completes to drive
The dismounting of bird device.
According to the utility model, as a result of closure, when tightening the fastening screw of bird-scaring unit, personnel are tight for dismounting
Also the position of bird-scaring unit is secured while holding insulating bar accordingly, it is convenient, laborsaving.
The method that the utility model additionally provides a kind of charged dismounting bird-scaring unit of device safe to use, comprises the following steps:
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 by S210
In box 120;
S220, by casing dismounting at insulating bar both ends, insulating bar is placed in the second lantern ring 220 by opening closure 230,
And cause the bolt of insulating bar leading portion casing alignment bird-scaring unit, it is closed closure 230;Use the set of spanner operation insulating bar end
Pipe opens the bolt of bird-scaring unit.
S230 opens another bolt of bird-scaring unit using method same with step S220.
S240, mobile vehicle device, removes bird-scaring unit.
It according to the utility model, dismounts in bird-scaring unit, during especially safeguarding, during dismantling bird-scaring unit, drives
The bar portion of bird device withstands triggering block always so that two blend stops are always positioned at blocking position, effectively can prevent bird-scaring unit from sliding
Fall.
In addition, according to the specification of disclosed the utility model, other realizations of the utility model are for the skill of this field
Art personnel are apparent.The various aspects of embodiment and/or embodiment can be used for this reality individually or with any combinations
With in new system and method.Specification and example therein should only be regarded solely as exemplary, the reality of the utility model
Scope and spirit are represented by the appended claims.
Claims (4)
1. a kind of safety device for charged dismounting bird-scaring unit, the bird-scaring unit includes bird repellent mechanism and stent, the stent
Including supporting rod and carrier base, wherein one end connection bird repellent mechanism of the supporting rod, other end connecting bracket seat, feature exist
In the safety device includes protective housing and the brake pull-rod for being connected to protective housing bottom;
The protective housing includes the accommodating chamber for accommodating bird repellent mechanism, and the protective housing has for the bird dispelling device
Structure passes in and out the opening of the accommodating chamber, and the protective housing is equipped with the card for supporting rod disengaging in the bottom of opening
Slot, the card slot have the card slot opening of the bottom margin positioned at the protective housing and in the protective housing bottoms
The card slot bottom in portion region, the card slot bottom are equipped with to lock the retaining mechanism of the supporting rod;The retaining mechanism bag
Include body and lock sheet;
The body include be fixed near the card slot bottom towards the card slot opening bottom baffle and be fixed on
The two opposite side walls extended from the both sides of the edge of the bottom baffle to card slot opening direction of pocket edges, it is described two
Side wall and the card slot formed allow the supporting rod with perpendicular to the state of the protective housing bottom along the card slot from card
Channel opening enters the passage of the body;The two side walls of the body are each provided with being located at leading at the side wall lower edges
Rail;The body further includes the sliding block moved along the guide rail in the passage;The body further 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 equipped 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, which is equipped with, to be located at below the spring
Lower hook body;When the sliding block is moved to the upper hook body to how many bottom baffle and lower hook body meets, the upper hook body and under
The mutual snapping of coupler body;The lower section of the lower hook body is equipped with the upper hook body and lower hook body that draft gear is used to unlock mutual snapping;
The respective middle part of described two side walls and it is provided with cabling channel at the position of the protective housing bottom;In the body
The bottom of the protective housing between the card slot opening is equipped with two lock sheets for being located at the card slot both sides respectively, institute
State bottom of two lock sheets for mutually chiral symmetrical L-shaped laminated structure and in bending place by shaft and the protective housing
Portion connects;Described two respective shafts of lock sheet are respectively equipped with torsionspring, and the torsionspring makes described in initial position
Two respective traction ends of lock sheet be respectively further from the card slot and the respective free end of described two lock sheets respectively close to
The card slot;Described two respective traction ends of lock sheet are by passing through the connecting line of the cabling channel and the direction of the sliding block
The side connection of two side walls;The safety device is arranged such that when the sliding block is moved to the bottom baffle, described
Sliding block pulls the described two lock sheet rotations of the traction end of described two lock sheets and described two by the connecting line
A respective free end of lock sheet enters the top of the card slot so as to block the card slot.
2. the safety device according to claim 1, which is characterized in that the direction card slot of the two side walls of the body
The edge of opening be each provided with along the card slot to the card slot 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 card slot, described two obvolvents
Minimum range between the respective elastic bending of piece is less than the diameter of the supporting rod and described in described two obvolvent pieces
Supporting rod squeeze when allow described two obvolvent pieces be deformed into the supporting rod can by degree, described two obvolvent pieces with
Each have between the protective housing bottom allow the lock sheet by gap.
3. the safety device according to claim 1, which is characterized in that the draft gear below lower hook body is to lead
Messenger, the traction rope penetrate the brake pull-rod from the position of the close protective housing bottom of brake pull-rod and operate a switch from described
The end away from the protective housing of bar is pierced by.
4. the safety device as claimed in one of claims 1-3, which is characterized in that the protective housing is triangular prism shaped
Electrical isolation box.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201621217924 | 2016-11-11 | ||
CN2016212179248 | 2016-11-11 |
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CN207409927U true CN207409927U (en) | 2018-05-25 |
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CN201721495737.0U Expired - Fee Related CN207409927U (en) | 2016-11-11 | 2017-11-10 | For the safety device of charged dismounting bird-scaring unit |
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CN (1) | CN207409927U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887837A (en) * | 2016-11-11 | 2018-04-06 | 国网山东省电力公司新泰市供电公司 | Safety device and dismounting method for dismounting for powered dismounting bird-scaring unit |
-
2017
- 2017-11-10 CN CN201721495737.0U patent/CN207409927U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887837A (en) * | 2016-11-11 | 2018-04-06 | 国网山东省电力公司新泰市供电公司 | Safety device and dismounting method for dismounting for powered dismounting bird-scaring unit |
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