CN103858857A - Bird nest building preventing shielding device for distribution line isolating switch - Google Patents
Bird nest building preventing shielding device for distribution line isolating switch Download PDFInfo
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- CN103858857A CN103858857A CN201210545759.9A CN201210545759A CN103858857A CN 103858857 A CN103858857 A CN 103858857A CN 201210545759 A CN201210545759 A CN 201210545759A CN 103858857 A CN103858857 A CN 103858857A
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Abstract
The invention provides a bird nest building preventing shielding device for a distribution line isolating switch. The distribution line isolating switch comprises an upper standby board and a lower standby board which are arranged at intervals, the bird nest building preventing shielding device comprises a device body sleeving the upper standby board, and the device body is provided with a space for accommodating the upper standby board and the lower standby board so as to shield gaps between the upper standby board and the lower standby board. According to the bird nest building preventing shielding device for the distribution line isolating switch, the device body is arranged, the upper standby board and the lower standby board are placed in the device body through the device body space for accommodating the upper standby board and the lower standby board so as to shield the gaps between the upper standby board and the lower standby board, and accordingly the goal of preventing birds from building nests is achieved.
Description
Technical field
The present invention relates to livewire work field, build nest masking device in particular to a kind of anti-bird of distribution line isolating switch.
Background technology
Birds are built nest and easily cause distribution line failure on distribution line, and the safe operation of serious threat circuit has caused huge economic loss to electric power enterprise and user.At present, it is varied that the anti-bird using on 10kV distribution line is built nest measure, affected by various factors, and effect is very micro-, and the progress of making a breakthrough property is failed in preventing and controlling all the time.Power supply enterprise is in order to reduce the impact of bird pest on line security operation simultaneously, strengthen operational management, increase and make an inspection tour density, drop into a large amount of manpower and materials and remove Bird's Nest, although obtained certain effect, also bring greatly seasonal work pressure to operations staff, simultaneously in the process of removing Bird's Nest, also easily cause line fault, for hidden danger has been buried in line security operation.
The technical scheme of prior art and shortcoming:
1, pneumatic type bird-scaring unit: the principle that keeps in dark place, fears look according to birds, employing natural wind is power, the interruption reverberation that drives the chromium plating stainless steel reflecting piece on wind bowl turning cylinder to send with atwirl wind bowl reaches and drives bird effect, prevents the object that birds are nested, have a rest at overhead line structures dangerous position.Pneumatic type bird-scaring unit plays certain effect for preventing that birds dangerous position on tower from nesting, the installation but this bird-scaring unit need have a power failure, and in the weather that there is no wind, wind bowl cannot rotate, and bird-scaring unit also loses flush, drives the usefulness of bird.Move after certain hour simultaneously, the phenomenon such as partial devices accessory occurs corrosion, weathering, falls off, damaged, thus lose the effect on driving birds of bird-scaring unit, near residential block, easily cause light pollution.
2, supersonic wave bird driving device: this device comprises the parts such as solar panel, radar, eagle model, loudspeaker, adopt solar powered, store in advance that birds are wrecked, to meet natural enemy be warning, the sound of call for help etc. sending, under normal circumstances in mute state, once ultrasonic sensing to there being bird flew near, the sound that will give a warning, drives birds and perches on shaft tower, reduce the birds possibility of nesting, prevented that birds from nesting in deathtrap.This device installation that need have a power failure, and nest and played remarkable effect at shaft tower dangerous position preventing birds at the application initial stage, but after applying a period of time, birds have been accustomed to eagle model and the cry of bird-scaring unit, and the dangerous position starting again on electric pole is nested.Can not effectively frighten and expel birds for a long time, near residential block, easily cause noise pollution.
3, bird-resistant: solve the difficult problem that birds are nested at shaft tower dangerous position, on the cross-arm being placed on high-voltage transmission line pole tower insulator limit, prevent that birds from nesting on cross-arm and stop for a long time, steel wire generally adopts the steel wire of 2 millimeters of diameters, adopt the rotating structure of middle screw, increase elasticity, birds cannot be stopped and fly away, from the effect of rear defence bird is installed, this device can prevent that larger birds from stopping and having a rest in suspension string cross-arm position effectively, the erosion of energy withstand long term exposure field sleet frost dirt, has long-term effect on driving birds.But this device needs to have a power failure and installs, and bird-resistant is metallic conductor, bird thorn needs to form the thorn hat with specific density and area, because 10kV distribution line cross-arm, electric pole and wire space are less, do not meet safe distance relatively, if reduce the length of bird-resistant, drive bird function by what reduce bird-resistant.
4, anti-bird pest cross-arm: by special structural design, make bird not possess the condition of building nest, anti-bird pest effect is remarkable.Owing to being the product of new research and development, do not come into operation on a large scale, be used for newly-built 10kV distribution line, as the circuit that puts into operation is changed, need a huge sum of money and need large area, power failure for a long time.
5, other anti-bird pest measures among the people: as in position hung plastic bottle, plastic sack, birds corpse even.The installation that need have a power failure of this type of way, and hang plastic bottle, plastic sack, the even measure such as birds corpse, can only play in a short time flush effect.
Summary of the invention
The present invention aims to provide a kind of anti-bird of distribution line isolating switch and builds nest masking device, to reach the object that prevents that birds from nesting at distribution line.
To achieve these goals, the anti-bird that the invention provides a kind of distribution line isolating switch is built nest masking device, distribution line isolating switch comprises spaced upper slave board and lower slave board, anti-bird is built nest masking device and comprises the device body being sheathed on slave board, device body is provided with the space that holds slave board and lower slave board, to cover the gap between upper slave board and lower slave board.
Further, device body comprises the first extension and the second extension that are arranged in respectively slave board and lower slave board both sides, the first extension and the second extension are extended by the direction of the downward slave board in top of upper slave board, the superposed first end of the first extension is connected with the superposed first end of the second extension, the second end of the first extension and the second end of the second extension are intervally installed, to form the space that holds upper slave board and lower slave board.
Further, the first extension comprises the first auxiliary section coordinating with upper slave board one side; The second extension comprises the second auxiliary section coordinating with upper slave board opposite side.
Further, the cross sectional shape of upper slave board is L-shaped, comprise vertical portion and horizontal part, the first auxiliary section and vertical portion one side surface are equipped with, and the second auxiliary section is provided with second that coordinates with the First of vertical portion opposite side surface engagement and with horizontal part upper surface.
Further, the first extension also comprises and being connected with the first auxiliary section and to the first shielding portion that extends to cover gap between upper slave board and lower slave board away from the first auxiliary section direction, and the second extension also comprises and being connected with the second auxiliary section and to the second shielding portion that extends to cover gap between upper slave board and lower slave board away from the second auxiliary section direction.
Further, the cross sectional shape of lower slave board is groove type, and the first shielding portion comprises the first expansion mouth coordinating with lower slave board, and the second shielding portion comprises the second expansion mouth corresponding with the first expansion mouth and that coordinate with lower slave board.
Further, device body is also provided with two groups of edge shielding portions, in two groups of edge shielding portions one group be fixed on the inner side of the first shielding portion and along the side of the first shielding portion stretch out, another group is fixed on the second shielding portion and the inner side of second stretching out along the second shielding portion and second 's side, so that the gap between upper slave board and lower slave board is covered completely.
Further, device body is also provided with two groups of installing plates, and every group of installing plate is arranged at the inner side of corresponding edge shielding portion, and the first shielding portion, the second shielding portion and Part II are unfixing with corresponding edge shielding portion and installing plate riveted joint.
Further, edge shielding portion adopts weather resistance soft insulating material to make, and the first extension and the second extension all adopt weather resistance hard insulation to make.
Further, device body also comprises the arc sections projecting upwards of the junction that is arranged at the first extension and the second extension.
Further, the first extension and the second extension are provided with through hole, and anti-bird is built nest masking device and also comprises and coordinate the fixture with fixture body with through hole.
Further, device body also comprises the arc sections projecting upwards of the junction that is arranged at the first extension and the second extension, and arc sections is provided with the opening that holds fixture for part.
Further, the through hole setting that is with respect to the horizontal plane inclined upwardly, and angle of inclination between through hole and horizontal plane is 10 ° to 20 °.
Further, fixture comprises: fixation clamp, comprise the first leg being oppositely arranged with the second leg and be connected the first leg and the tie-beam of the second leg, the first leg is provided with first threaded portion corresponding with the through hole of the first extension, the second leg is provided with second threaded portion corresponding with the through hole of the second extension, and the space between the first leg and the second leg is for holding the first extension, the second extension and the upper slave board between the first extension and the second extension; Retention mechanism, is provided with the portion of holding out against, and the portion of holding out against selectively coordinates with in the first threaded portion and the second threaded portion one.
Further, the first leg is provided with the first mating holes with the corresponding setting of through hole of the first extension, the first threaded portion comprises the first nut, the first nut be fixed on the first leg outer surface and with the corresponding setting of the first mating holes, when the portion that holds out against coordinates with the first threaded portion, the thread segment and the first nut that hold out against portion are connected, so that the first leg, the first extension, upper slave board and the second extension and the second leg are held out against.
Further, the second leg is provided with the second mating holes with the corresponding setting of through hole of the second extension, the second threaded portion comprises the second nut, the second nut be fixed on the second leg outer surface and with the corresponding setting of the second mating holes, when the portion that holds out against coordinates with the second threaded portion, the thread segment and the first nut that hold out against portion are connected, so that the second leg, the second extension, upper slave board and the first extension and the first leg are held out against.
Further, retention mechanism also comprises lock part, and lock part coordinates with the portion of holding out against, and the portion of holding out against is locked in to the first leg or the second leg.
Apply the anti-bird of distribution line isolating switch of the present invention and build nest masking device, setting device body, by the space of holding of device body upper slave board and lower slave board, upper slave board and lower slave board are placed in to device body inside, to cover the gap between upper slave board and lower slave board, prevent that birds from building the object of nest thereby reach.
Further, the arc sections that projects upwards is set, destroys the horizontal support plane that distribution line cross-arm forms, and the circular shape projecting upwards more easily make to build the branch landing that nest is used, can effectively stop birds to build nest at distribution line.
Anti-bird in the present invention is built nest masking device and adopts weather resistance insulating materials to make, and does not need object that anti-bird is built nest masking device and carries out periodic maintenance, thereby reduce staff's labour intensity to reach.
Further, anti-bird is built nest masking device and can chargedly install, and reduces or avoids bringing loss because having a power failure, and improves the reliability of power supply.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of building the device body of nest masking device according to anti-bird in the embodiment of the present invention;
Fig. 2 is the plan structure schematic diagram of building the device body of nest masking device according to anti-bird in the embodiment of the present invention;
Fig. 3 is the side-looking structural representation of building the device body of nest masking device according to anti-bird in the embodiment of the present invention;
Fig. 4 builds the structural representation of the fixture of nest masking device according to anti-bird in the embodiment of the present invention;
Fig. 5 is the structural representation of building the insulating operating mechanism of the fixture of nest masking device according to the anti-bird in the embodiment of the present invention;
Fig. 6 is the first structural representation that screws portion of building the insulating operating mechanism of the fixture of nest masking device according to the anti-bird in the embodiment of the present invention;
Fig. 7 is first the screwing portion and hold out against the package assembly schematic diagram of portion of insulating operating mechanism of building the fixture of nest masking device according to the anti-bird in the embodiment of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The embodiment of the present invention provides a kind of anti-bird of distribution line isolating switch to build nest masking device, wherein distribution line isolating switch comprises spaced upper slave board 10 and lower slave board 20, above-mentioned anti-bird is built nest masking device and comprises the device body being sheathed on slave board 10, device body is provided with the space that holds slave board 10 and lower slave board 20, to cover the gap between upper slave board 10 and lower slave board 20.Setting device body, the space that holds upper slave board 10 and lower slave board 20 by device body, is placed in device body inside by upper slave board 10 and lower slave board 20, to cover the gap between upper slave board and lower slave board, prevents that birds from building the object of nest thereby reach.
As shown in Figure 1 to Figure 3, device body comprises and is arranged in respectively the first extension 1 and the second extension 2 slave board 10 and lower slave board 20 both sides and that extended by downward slave board 20 directions in the top of upper slave board 10, the superposed first end of the first extension 1 is connected with the superposed first end of the second extension 2, the second end of the second end of the first extension 1 and the second extension 2 is intervally installed, to form the space that holds upper slave board 10 and lower slave board 20.
The first extension 1 comprises the first auxiliary section 11 coordinating with upper slave board 10 1 sides.The second extension 2 comprises the second auxiliary section 21 coordinating with upper slave board 10 opposite sides.Particularly, as shown in Figure 3, the cross sectional shape of upper slave board 10 is L-shaped, comprise vertical portion equal in length and horizontal part, the first auxiliary section 11 is equipped with vertical portion one side surface, and the second auxiliary section 21 is provided with second 212 that coordinates with the First 211 of vertical portion opposite side surface engagement and with horizontal part upper surface.
The first extension 1 also comprises and is connected with the first auxiliary section 11 and also comprises and being connected with the second auxiliary section 21 and to the second shielding portion 22 that extends to cover gap between upper slave board 10 and lower slave board 20 away from the second auxiliary section 21 directions to extend to cover between upper slave board 10 and lower slave board 20 first shielding portion 12, the second extension 2 in gap away from the first auxiliary section 11 directions.Preferably, the cross sectional shape of lower slave board 20 is groove type, and the first shielding portion 12 comprises that the first expansion mouth 13, the second shielding portions 22 that coordinate with lower slave board 20 comprise second expansion mouth 23 that arrange and with lower slave board 20 coordinate corresponding to the first expansion mouth 13.
The first extension 1 and the second extension 2 are set, and make the shape of correspondence position of the first extension 1 and the second extension 2 and upper slave board 10 or lower slave board 20 suitable, so that the first extension 1 and the second extension 2 closely cooperate with upper slave board 10 or lower slave board 20, thereby reach better screening effect.
Further, device body is also provided with two groups of edge shielding portions 5, in two groups of edge shielding portions 5 one group be fixed on the inner side of the first shielding portion 12 and along the side of the first shielding portion 12 stretch out, another group is fixed on the second shielding portion 22 and the inner side of second 212 stretching out along the second shielding portion 22 and second 's 212 side, so that the first shielding portion 12, the second shielding portion 22 and second 212 part of not covering are completely covered, thereby reach the object that the gap between upper slave board 10 and lower slave board 20 is covered completely.
Device body is also provided with two groups of installing plates 7, and every group of installing plate 7 is arranged at respectively the inner side of corresponding edge shielding portion 5, and the first shielding portion 12, the second shielding portion 22 and second 212 fixing with corresponding edge shielding portion 5 and installing plate 7 riveted joints respectively.
It should be noted that, the width of edge shielding portion 5 is chosen according to installed pole diameter range of choice maximum gauge, the width of the first extension 1 and the second extension 2 is chosen according to the minimum diameter of optional rod, and the first extension 1 and the second extension 2 all adopt weather resistance hard insulation to make, edge shielding portion 5 adopts weather resistance soft insulating material to make.
Preferably, the outer surface of the first extension 1 and the second extension 2 is all coated with bright-coloured encrimson, to reach Stimulation of Birds vision, prevents that birds from building the object of nest.
The first extension 1 and the second extension 2 in the embodiment of the present invention are provided with through hole, overhead transmission line also comprise coordinate with through hole, for the fixture 3 of fixture body.Particularly, the through hole setting that is with respect to the horizontal plane inclined upwardly, and the angle of inclination of through hole between is with respect to the horizontal plane 10 ° to 20 °.The through hole of inclination is set, and fixture can be more convenient for installing in the situation that mounting condition is limited.It should be noted that, fixture 3 need be installed in line direction in cross-arm outside vertical, to adapt to the installation direction of different disconnecting link slave boards.
As shown in Figure 4, fixture 3 comprises: fixation clamp 31 and retention mechanism.Fixation clamp 31 comprises the first leg being oppositely arranged with the second leg and is connected the first leg and the tie-beam of the second leg, the first leg is provided with first threaded portion corresponding with the through hole of the first extension 1, and the second leg is provided with second threaded portion corresponding with the through hole of the second extension 2.Space between the first leg and the second leg is for holding the first extension 1, the second extension 2 and the upper slave board 10 between the first extension 1 and the second extension 2.Retention mechanism is provided with the portion of holding out against 32 and lock part 33.Hold out against portion 32 selectively with the first threaded portion and the second threaded portion in one be equipped with.
The first leg is provided with the first mating holes with the corresponding setting of through hole of the first extension 1.The first threaded portion comprises the first nut.The first nut be fixed on the first leg outer surface and with the corresponding setting of the first mating holes.In the time holding out against portion 32 and coordinate with the first threaded portion, the thread segment and the first nut that hold out against portion 32 are connected, so that the first leg, the first extension 1, upper slave board 10 and the second extension 2 and the second leg are held out against.
The second leg is provided with the second mating holes with the corresponding setting of through hole of the second extension 2.The second threaded portion comprises the second nut.The second nut be fixed on the second leg outer surface and with the corresponding setting of the second mating holes.In the time holding out against portion 32 and coordinate with the second threaded portion, the thread segment and the second nut that hold out against portion 32 are connected, so that the second leg, the second extension 2, upper slave board 10 and the first extension 1 and the first leg are held out against.
Lock part 33 with hold out against portion 32 and coordinate, will hold out against portion 32 and be locked in the first leg or the second leg.
As shown in Figures 5 to 7, the embodiment of the present invention also provides a kind of insulating operating mechanism 4, and insulating operating mechanism 4 is provided with for screwing first of the portion of holding out against 32 and screws portion 41 and screw portion 42 for screwing second of lock part 33.Particularly, first of insulating operating mechanism 4 screws portion 41 and is provided with groove 411, holds out against in portion 32 side end away from thread segment and is provided with and screws projection 321, screws projection 321 and has the state coordinating with groove 411 clampings.In first portion of screwing, groove 411 is set, screws by first projection 321 clampings that screw that groove 411 that portion 41 arranges arranges with the portion that holds out against 32 of retention mechanism and coordinate, ensure the reliability that screws, and be convenient to staff and operate.
Further, the interior setting of groove 411 and the snap fit 413 that screws projection 321 clampings and coordinate, snap fit 413 screws projection 321 for restriction and deviates from from groove 411.First screws portion 41 is also provided with spring 412, spring 412 with hold out against portion 2 on coordinate near one end butt that screws projection 321, and spring 412 applies away from the power in insulating operating mechanism 4 directions so that screw the state that projection 321 keeps clamping to coordinate with snap fit 413 holding out against portion 32.In first portion of screwing, spring 412 and snap fit 413 are set, apply away from the power in insulating operating mechanism 4 directions so that screw the state that projection 321 keeps clamping to coordinate with snap fit 413 holding out against portion 32 by spring 412, ensure insulating operating mechanism 4 and hold out against portion 32 and can not separate in mated condition, this structure is particularly suited for work high above the ground, can prevent the potential safety hazard that falling object from high altitude causes.
Lock part 33 in the embodiment of the present invention is the nut coordinating with thread segment; Second of insulating operating mechanism 4 screws portion 42 and is provided with the box spanner coordinating with nut.
Device body also comprises the arc sections projecting upwards 6 of the junction that is arranged at the first extension 1 and the second extension 2.Preferably, this arc sections 6 is arranged at the junction of the first auxiliary section 11 and First 211, and above-mentioned arc sections 6 is also provided with the opening for holding fixture 3.Arc sections 6 is set, coordinates with the disconnecting link slave board on overhead transmission line, destroy the horizontal support face that distribution line cross-arm forms, and the circular shape projecting upwards more easily make to build the branch landing that nest is used, can effectively stop birds to build nest at distribution line.
In above embodiment, device body and upper slave board 10 are fixing as follows:
The thread segment that holds out against portion 32 is screwed in to the second nut on the second leg of fixation clamp 31, and by the first extension 1, the second extension 2 be all placed in the space between the first leg and second leg of fixation clamp 1 at the upper slave board 10 between the first extension 1 and the second extension 2.Screw the portion of holding out against 32, coordinate with the second nut arranging on the second leg and the second mating holes by holding out against the thread segment arranging in portion 32, and pass the through hole arranging with the second extension 2, the second leg, the second extension 2, upper slave board 10 and the first extension 1 and the first leg are held out against.To hold out against portion 32 and be locked in the second leg by screwing lock part 33.
Preferably, adopt insulating operating mechanism 4 to be fixed above-mentioned fixture.Specifically comprise the steps: to screw portion 41 and hold out against portion 32 and coordinate first, to screw the portion of holding out against 32.Screw portion 42 by second and coordinate with lock part 33, screw lock part 33 and be locked in the first leg will hold out against portion 32.
Particularly, screw portion 41 by first of insulating operating mechanism 4 and be provided with the one end that screws projection 321 and aim at holding out against portion 32, and the first end 41 that is provided with the one end that screws projection 321 and is pressed into insulating operating mechanism 4 is made to screw projection 321 enter in groove 411 and make the end of the portion that holds out against 32 push and coordinate with spring 412.Rotate insulating operating mechanism 4, make to screw projection 321 and proceed in snap fit 413.Stop applying the pressure to holding out against portion 32, make the portion that holds out against 32 connect and fix to prevent from screwing projection 321 with snap fit 413 under the effect of spring 412 and deviate from groove 411.Rotate insulating operating mechanism 4 to screw the portion of holding out against 32.
Further, above-mentioned fixing means also comprises towards holding out against portion 32 presses insulating operating mechanism 4, and the rightabout of direction of rotation while holding out against portion 32 to installation rotates insulating operating mechanism 4, make grab 413 remove and coordinate with screwing projection 321, and make to screw projection 321 departs from groove 411 so that insulating operating mechanism 4 with hold out against portion 32 and separate.
Preferably, above-mentioned fixing means is further comprising the steps of: box spanner is coordinated with the nut being arranged on thread segment, and rotating insulated operating mechanism 4 is locked in the second leg by nut screwing clamping will hold out against portion 32.
It should be noted that, above-mentioned anti-bird is built nest masking device and can chargedly install, and reduces or avoids bringing loss because having a power failure, and improves the reliability of power supply.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: setting device body, by the space of holding of device body upper slave board and lower slave board, upper slave board and lower slave board are placed in to device body inside, to cover the gap between upper slave board and lower slave board, prevent that birds from building the object of nest thereby reach.
Further, the arc sections that projects upwards is set, destroys the horizontal support plane that distribution line cross-arm forms, and the circular shape projecting upwards more easily make to build the branch landing that nest is used, can effectively stop birds to build nest at distribution line.
Anti-bird in the present invention is built nest masking device and adopts weather resistance insulating materials to make, and does not need object that anti-bird is built nest masking device and carries out periodic maintenance, thereby reduce staff's labour intensity to reach.
Further, anti-bird is built nest masking device and can chargedly install, and reduces or avoids bringing loss because having a power failure, and improves the reliability of power supply.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (17)
1. the anti-bird of a distribution line isolating switch is built nest masking device, described distribution line isolating switch comprises spaced upper slave board (10) and lower slave board (20), it is characterized in that, described anti-bird is built nest masking device and comprises the device body being sheathed on described upper slave board (10), described device body is provided with the space that holds described upper slave board (10) and described lower slave board (20), to cover the gap between described upper slave board (10) and described lower slave board (20).
2. the anti-bird of distribution line isolating switch according to claim 1 is built nest masking device, it is characterized in that, described device body comprises the first extension (1) and the second extension (2) that are arranged in respectively described upper slave board (10) and described lower slave board (20) both sides, described the first extension (1) and described the second extension (2) are extended to the direction of described lower slave board (20) by the top of described upper slave board (10), the superposed first end of described the first extension (1) is connected with the superposed first end of described the second extension (2), the second end of the second end of described the first extension (1) and described the second extension (2) is intervally installed, to form the described space that holds described upper slave board (10) and described lower slave board (20).
3. the anti-bird of distribution line isolating switch according to claim 2 is built nest masking device, it is characterized in that, described the first extension (1) comprises the first auxiliary section (11) coordinating with described upper slave board (10) one sides; Described the second extension (2) comprises the second auxiliary section (21) coordinating with described upper slave board (10) opposite side.
4. the anti-bird of distribution line isolating switch according to claim 3 is built nest masking device, it is characterized in that, the cross sectional shape of described upper slave board (10) is L-shaped, comprise vertical portion and horizontal part, described the first auxiliary section (11) is equipped with described vertical portion one side surface, and described the second auxiliary section (21) is provided with second (212) coordinating with the First (211) of described vertical portion opposite side surface engagement and with described horizontal part upper surface.
5. the anti-bird of distribution line isolating switch according to claim 3 is built nest masking device, it is characterized in that, described the first extension (1) also comprises and being connected with described the first auxiliary section (11) and to the first shielding portion (12) that extends to cover gap between described upper slave board (10) and described lower slave board (20) away from described the first auxiliary section (11) direction, described the second extension (2) also comprises and being connected with described the second auxiliary section (21) and to the second shielding portion (22) that extends to cover gap between described upper slave board (10) and described lower slave board (20) away from described the second auxiliary section (21) direction.
6. the anti-bird of distribution line isolating switch according to claim 5 is built nest masking device, it is characterized in that, the cross sectional shape of described lower slave board (20) is groove type, described the first shielding portion (12) comprises the first expansion mouth (13) coordinating with described lower slave board (20), and described the second shielding portion (22) comprises the second expansion mouth (23) corresponding with described the first expansion mouth (13) and that coordinate with described lower slave board (20).
7. the anti-bird of distribution line isolating switch according to claim 4 is built nest masking device, it is characterized in that, described device body is also provided with two groups of edge shielding portions (5), one group described in two groups in edge shielding portion (5) is fixed on the inner side of described the first shielding portion (12) and stretches out along the side of described the first shielding portion (12), another group is fixed on the inner side of described the second shielding portion (22) and described second (212) and stretches out along the side of described the second shielding portion (22) and described second (212), so that the gap between described upper slave board (10) and described lower slave board (20) is covered completely.
8. the anti-bird of distribution line isolating switch according to claim 7 is built nest masking device, it is characterized in that, described device body is also provided with two groups of installing plates (7), installing plate described in every group (7) is arranged at the inner side of corresponding edge shielding portion (5), and described the first shielding portion (12), described the second shielding portion (22) and described second (212) fixing with corresponding described edge shielding portion (5) and described installing plate (7) riveted joint respectively.
9. the anti-bird of distribution line isolating switch according to claim 8 is built nest masking device, it is characterized in that, described edge shielding portion (5) adopts weather resistance soft insulating material to make, and described the first extension (1) and described the second extension (2) all adopt weather resistance hard insulation to make.
10. build nest masking device according to the anti-bird of the distribution line isolating switch described in any one in claim 2 to 9, it is characterized in that, described device body also comprises the arc sections projecting upwards (6) of the junction that is arranged at described the first extension (1) and described the second extension (2).
11. build nest masking device according to the anti-bird of the distribution line isolating switch described in any one in claim 2 to 9, it is characterized in that, described the first extension (1) and described the second extension (2) are provided with through hole, and described anti-bird is built nest masking device and also comprises the fixture (3) that coordinates to fix described device body with described through hole.
The anti-bird of 12. distribution line isolating switches according to claim 11 is built nest masking device, it is characterized in that, described device body also comprises the arc sections projecting upwards (6) of the junction that is arranged at described the first extension (1) and described the second extension (2), and described arc sections (6) is provided with for part holds the opening of described fixture (3).
The anti-bird of 13. distribution line isolating switches according to claim 11 is built nest masking device, it is characterized in that, and the setting that is with respect to the horizontal plane inclined upwardly of described through hole, and angle of inclination between described through hole and horizontal plane is 10 ° to 20 °.
The anti-bird of 14. distribution line isolating switches according to claim 11 is built nest masking device, it is characterized in that, described fixture (3) comprising:
Fixation clamp (31), comprise the first leg of being oppositely arranged and the second leg and be connected the tie-beam of described the first leg and described the second leg, described the first leg is provided with first threaded portion corresponding with the through hole of described the first extension (1), described the second leg is provided with second threaded portion corresponding with the through hole of described the second extension (2), space between described the first leg and described the second leg is used for holding described the first extension (1), described the second extension (2) and be positioned at described the first extension (1) and described the second extension (2) between described upper slave board (10),
Retention mechanism, is provided with the portion of holding out against (32), described in hold out against portion (32) and selectively coordinate with in described the first threaded portion and described the second threaded portion one.
The anti-bird of 15. distribution line isolating switches according to claim 14 is built nest masking device, it is characterized in that, described the first leg is provided with the first mating holes with the corresponding setting of through hole of described the first extension (1), described the first threaded portion comprises the first nut, described the first nut be fixed on described the first leg outer surface and with the corresponding setting of described the first mating holes, described when holding out against portion (32) and coordinating with described the first threaded portion, described thread segment and described the first nut that holds out against portion (32) is connected, with by described the first leg, the first extension (1), upper slave board (10) and the second extension (2) hold out against with the second leg.
The anti-bird of 16. distribution line isolating switches according to claim 14 is built nest masking device, it is characterized in that, described the second leg is provided with the second mating holes with the corresponding setting of through hole of described the second extension (2), described the second threaded portion comprises the second nut, described the second nut be fixed on described the second leg outer surface and with the corresponding setting of described the second mating holes, described when holding out against portion (32) and coordinating with described the second threaded portion, described thread segment and described the first nut that holds out against portion (32) is connected, with by described the second leg, the second extension (2), upper slave board (10) and the first extension (1) hold out against with the first leg.
The anti-bird of 17. distribution line isolating switches according to claim 14 is built nest masking device, it is characterized in that, described retention mechanism also comprises lock part (33), described lock part (33) with described in hold out against portion (32) and coordinate, and will described in hold out against portion (32) and be locked in described the first leg or described the second leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545759.9A CN103858857B (en) | 2012-12-14 | 2012-12-14 | The anti-bird of distribution line isolating switch builds nest masking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545759.9A CN103858857B (en) | 2012-12-14 | 2012-12-14 | The anti-bird of distribution line isolating switch builds nest masking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103858857A true CN103858857A (en) | 2014-06-18 |
| CN103858857B CN103858857B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210545759.9A Active CN103858857B (en) | 2012-12-14 | 2012-12-14 | The anti-bird of distribution line isolating switch builds nest masking device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004298149A (en) * | 2003-04-01 | 2004-10-28 | Mitsubishi Plastics Ind Ltd | Bird damage inhibitor |
| KR200438451Y1 (en) * | 2007-05-21 | 2008-02-19 | 김철각 | Bird damage prevention apparatus |
| JP2009039055A (en) * | 2007-08-10 | 2009-02-26 | Tokyo Electric Power Co Inc:The | Device for inhibiting bird damage |
| CN202076744U (en) * | 2011-06-07 | 2011-12-14 | 宁夏电力公司宁东供电局 | Distribution line crossarm anti-nesting device |
| CN202285999U (en) * | 2011-10-06 | 2012-07-04 | 武陟县电业总公司 | Bird preventing device on power pole/tower |
| CN203040524U (en) * | 2012-12-14 | 2013-07-10 | 国家电网公司 | Shielding device preventing nesting of birds for distribution line disconnector |
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2012
- 2012-12-14 CN CN201210545759.9A patent/CN103858857B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004298149A (en) * | 2003-04-01 | 2004-10-28 | Mitsubishi Plastics Ind Ltd | Bird damage inhibitor |
| KR200438451Y1 (en) * | 2007-05-21 | 2008-02-19 | 김철각 | Bird damage prevention apparatus |
| JP2009039055A (en) * | 2007-08-10 | 2009-02-26 | Tokyo Electric Power Co Inc:The | Device for inhibiting bird damage |
| CN202076744U (en) * | 2011-06-07 | 2011-12-14 | 宁夏电力公司宁东供电局 | Distribution line crossarm anti-nesting device |
| CN202285999U (en) * | 2011-10-06 | 2012-07-04 | 武陟县电业总公司 | Bird preventing device on power pole/tower |
| CN203040524U (en) * | 2012-12-14 | 2013-07-10 | 国家电网公司 | Shielding device preventing nesting of birds for distribution line disconnector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103858857B (en) | 2016-01-27 |
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