CN209515338U - A kind of 10kV overhead transmission line Novel lightning-proof device - Google Patents

A kind of 10kV overhead transmission line Novel lightning-proof device Download PDF

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Publication number
CN209515338U
CN209515338U CN201920627601.3U CN201920627601U CN209515338U CN 209515338 U CN209515338 U CN 209515338U CN 201920627601 U CN201920627601 U CN 201920627601U CN 209515338 U CN209515338 U CN 209515338U
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fixed plate
arrester
insulator
transmission line
fixed
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CN201920627601.3U
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Chinese (zh)
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杨远宏
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杨远宏
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Abstract

The utility model discloses a kind of 10kV overhead transmission line Novel lightning-proof devices, including the first fixed plate, the second fixed plate, adjust component, arrester, insulator and monitoring assembly, it is connected between first fixed plate and second fixed plate by the adjusting component, the insulator is fixedly connected at the top of second fixed plate, the bottom of first fixed plate is equipped with the arrester;The adjusting component comprising pedestal, slide, bearing block, screw rod, sliding block and handwheel;User is when adjusting the first fixed plate and the second fixed plate, firstly, the first fixed plate is fixed on sliding block, then pedestal is stabilized in the second fixed plate, secondly, user makes handwheel drive screw rod rotation, screw rod rotates in two bearing blocks at this time by screwing handwheel, band movable slider rotates, and slide sliding block on slide, and then convenient for adjusting the height of the first fixed plate, consequently facilitating user installs arrester.

Description

A kind of 10kV overhead transmission line Novel lightning-proof device
Technical field
The utility model relates to overhead transmission line anti-thunder technical field, specially a kind of 10kV overhead transmission line Novel lightning-proof dress It sets.
Background technique
It endangers and limits time of afterflow for protecting electrical equipment against high transient overvoltage and also often limit afterflow amplitude A kind of electric appliance.For any outer gap necessary to the electric appliance normal function when this term includes operation installation, regardless of its Whether a component as a whole;10kV insulated overhead conductor is since use, lightning-caused breaking, the lightning stroke trip of insulated conductor Problem annoyings always distribution operations staff.Area with more lightning activities and Qiang Leiqu in part prevent such as the Anhui south area in Anhui Province even if installing Thunder device, lightning protection effect are not obvious, and lightning-caused breaking, lightning stroke trip, lightning protection device fire event and still happen occasionally.Lightning protection device The component part important as aerial condutor, core component are still distribution line arrester at present.Traditional distribution wire Residual voltage when road 10kV Zinc-Oxide Arrester parameter is 5kA lightning impulse current should be not more than 50kV, when switching impulse current Residual voltage should be not more than 42.5kV, and residual voltage when steep impulse current is not more than 57.5kV.
The prior art has the following problems:
A kind of open invention granted patent number (CN205303946U) novel and multifunctional aerial insulated circuit lightning protection device, packet Include lightning rod, upper drainage plate, middle drainage plate, wire clamp body, suspended insulated guide wire, lower drainage plate, connecting plate, non-linear drainage element and Insulator, the lightning rod are mounted on the outside of drainage plate or middle drainage plate;The wire clamp body is mounted on drainage Between plate or middle drainage plate;The suspended insulated guide wire is fixedly mounted by insulator;The lower drainage plate with it is non-thread Property drainage element be connected;The connecting plate is connected to the lower end of non-linear drainage element and insulator;The wire clamp body includes Insulating layer, inner support and clamping jaw, the insulating layer are coated in the outside of inner support;The clamping jaw is mounted in inner support Portion;The program improves lightning protection properties using the setting of wire clamp body and non-linear drainage element, installs fixed convenient, anti-time energy Power is strong, and the program is not easy to adjust the height between insulator and arrester, leads to the installation for being not easy to user.
Utility model content
The purpose of this utility model is to provide a kind of 10kV overhead transmission line Novel lightning-proof devices, to solve above-mentioned background skill It proposes to improve lightning protection properties using the setting of wire clamp body and non-linear drainage element, fixed convenient, anti-Hou Nengli is installed in art By force, service life is extended, and the program is not easy to adjust the height between insulator and arrester, causes to be not easy to user's The problem of installation.
To achieve the above object, the utility model provides the following technical solutions: a kind of 10kV overhead transmission line Novel lightning-proof dress It sets, including the first fixed plate, the second fixed plate, adjusting component, arrester, insulator and monitoring assembly, first fixed plate It is connected, is fixedly connected at the top of second fixed plate described exhausted by the adjusting component between second fixed plate The bottom of edge device, first fixed plate is equipped with the arrester;
The adjusting component comprising pedestal, slide, bearing block, screw rod, sliding block and handwheel, second fixed plate Side is close to the fixed pedestal of side bolt of first fixed plate, and the side middle position installation of the pedestal is Slide is stated, the side of the pedestal is welded with the bearing block, two bearing blocks insides close to the upper and lower of the slide Wall is rotatablely connected the screw rod, and the bottom end of the screw rod is welded with the handwheel, and the lateral wall rotation connection of the screw rod is Sliding block is stated, the sliding block is slidably connected with the slide;
The body of rod is welded at the top of the arrester, one end of the body of rod is welded with draining ring.
As the technical program further preferred that the bottom end of the insulator run through second fixed plate, it is described The Basolateral wall of insulator is bolted with the second nut.
As the technical program further preferred that the bottom end of the arrester run through first fixed plate, it is described The Basolateral wall of arrester is bolted with the first nut.
As the technical program further preferred that the adjusting component further includes threaded hole, the side of the sliding block Threaded hole is offered, the side of first fixed plate is equipped with the first bolt, and first fixed plate and the sliding block pass through institute The first bolt is stated to connect with the threaded hole.
As the technical program further preferred that be provided with fixation kit at the top of the insulator, the fixation Component includes fixed block, pressing plate, press section, reset portion and the second bolt, and the upper surface of the fixed block is provided with the pressing plate, There are two second bolt, the pressing plate and the fixed blocks to pass through second bolt company for the upper surface setting of the pressing plate It connects, the inner sidewall of the fixed block and the pressing plate is uniformly equipped with the reset portion, and the inner sidewall of the reset portion is fixed to be connected It is connected to the press section.
As the technical program further preferred that the press section is semi-circular shape.
As the technical program further preferred that the monitoring assembly comprising measure voltage &amp and nothing Line transmission module, is fixedly connected with the measure voltage &amp at the top of first fixed plate, the draining ring it is outer Side wall is equipped with the measure voltage &amp, the electrical input of the measure voltage &amp and the wireless transmission Module is connected by conducting wire, and the electrical input of the wireless transport module is connect with external power supply by conducting wire.
Compared with prior art, the utility model has the beneficial effects that user is fixed in the first fixed plate of adjusting and second When plate, firstly, the first fixed plate is fixed on sliding block, then pedestal is stabilized in the second fixed plate, secondly, user passes through Handwheel is screwed, handwheel is made to drive screw rod rotation, screw rod rotates in two bearing blocks at this time, and band movable slider rotates, and makes sliding block It is slided on slide, and then convenient for adjusting the height of the first fixed plate, consequently facilitating user installs arrester.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the adjusting component structure diagram in the utility model;
Fig. 3 is the fixation kit structural schematic diagram in the utility model.
In figure: 110, the first fixed plate;111, the first bolt;112, the first nut;120, the second fixed plate;121, second Nut;130, component is adjusted;131, pedestal;132, threaded hole;133, slide;134, bearing block;135, screw rod;136, sliding block; 137, handwheel;140, arrester;141, the body of rod;142, draining ring;150, insulator;160, fixation kit;161, fixed block; 162, pressing plate;163, press section;164, reset portion;165, the second bolt;170, monitoring assembly;171, measure voltage & current mould Block;172, wireless transport module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of 10kV overhead transmission line Novel lightning-proof device, Including the first fixed plate 110, the second fixed plate 120, component 130, arrester 140, insulator 150 and monitoring assembly 170 are adjusted, It is connected between first fixed plate 110 and second fixed plate 120 by the adjusting component 130, described second is fixed The top of plate 120 is fixedly connected with the insulator 150, and the bottom of first fixed plate 110 is equipped with the arrester 140;
The adjusting component 130 comprising pedestal 131, slide 133, bearing block 134, screw rod 135, sliding block 136 and handwheel 137, the side bolt fixed pedestal 131 of the side of second fixed plate 120 close to first fixed plate 110, institute The side middle position for stating pedestal 131 is equipped with the slide 133, and the side of the pedestal 131 is close to the slide 133 Upper and lower is welded with the bearing block 134, and two 134 inner sidewalls of bearing block are rotatablely connected the screw rod 135, the screw rod 135 bottom end is welded with the handwheel 137, and the lateral wall of the screw rod 135 is rotatably connected to the sliding block 136, the sliding block 136 are slidably connected with the slide 133;
The top of the arrester 140 is welded with the body of rod 141, and one end of the body of rod 141 is welded with draining ring 142.
Specific in the present embodiment: second fixed plate 120, the insulator are run through in the bottom end of the insulator 150 150 Basolateral wall is bolted with the second nut 121;When insulator 150 is inserted into the second fixed plate 120, second is screwed Nut 121 is stabilized in insulator 150 in second fixed plate 120.
Specific in the present embodiment: first fixed plate 110, the arrester are run through in the bottom end of the arrester 140 140 Basolateral wall is bolted with the first nut 112;When arrester 140 is inserted into the first fixed plate 110, first is screwed Nut 112 is stabilized in arrester 140 in first fixed plate 110.
In the present embodiment, specific: the adjusting component 130 further includes threaded hole 132, and the side of the sliding block 136 is opened Equipped with threaded hole 132, the side of first fixed plate 110 is equipped with the first bolt 111, first fixed plate 110 with it is described Sliding block 136 is connect by first bolt 111 with the threaded hole 132;First fixed plate 110 is being installed to sliding block 136 When upper, the first fixed plate 110 was attached to the side of sliding block 136, is screwed into threaded hole 132 by the first bolt 111, makes first Fixed plate 110 is stabilized on sliding block 136.
In the present embodiment, specific: the top of the insulator 150 is provided with fixation kit 160, the fixation kit 160 include fixed block 161, pressing plate 162, press section 163, reset portion 164 and the second bolt 165, the upper table of the fixed block 161 Face is provided with the pressing plate 162, and there are two second bolt 165, the pressing plates 162 for the upper surface setting of the pressing plate 162 It is connect with the fixed block 161 by second bolt 165, the inner sidewall of the fixed block 161 and the pressing plate 162 is uniform The reset portion 164 is installed, the inner sidewall of the reset portion 164 is fixedly connected with the press section 163;By insulator 150 when being stabilized on cable, and the lateral wall of cable is attached by fixed block 161, then by the second bolt 165 by pressing plate 162 and solid Determine the connection of block 161, is stabilized in insulator 150 on cable, when cable shakes, is uniformly transferred power by press section 163 To multiple reset portions 164, power is set to be reset the compression of portion 164, and then reduce the sliding of insulator 150, wherein reset portion 164 is bullet Spring.
Specific in the present embodiment: the press section 163 is semi-circular shape;Cable is attached to by two press sections 163 Lateral wall is stabilized in insulator 150 on cable.
It is specific: the monitoring assembly 170 in the present embodiment comprising measure voltage &amp 171 and wireless transmission Module 172, the top of first fixed plate 110 are fixedly connected with the measure voltage &amp 171, the draining ring 142 lateral wall is equipped with the measure voltage &amp 171, the electrical input of the measure voltage &amp 171 It is connect with the wireless transport module 172 by conducting wire, the electrical input and external power supply of the wireless transport module 172 are logical Cross conducting wire connection;Measure voltage &amp 171 is used to detect the voltage value by draining ring 142, and voltage value is transferred to It in wireless transport module 172, is transferred signals on terminal device by wireless transport module 172, user can real-time monitoring lightning protection The state of device.
In the present embodiment, the model XHQ5-12.7/36 of lightning arrester of overhead line.
Working principle or structural principle: user is when installing lightning protection device, firstly, user needs to adjust two fixed plates Difference in height, the first fixed plate 110 is fixed on sliding block 136 by the first bolt 111, user is made by knob handwheel 137 Screw rod 135 is slided on slide 133 by screw rod 135 with movable slider 136, and then adjust in the inner sidewall rotation of two bearing blocks 134 The height for saving the first fixed plate 110 stops knob handwheel 137, secondly by the first nut 112 after adjusting to corresponding height Arrester 140 is stabilized in the first fixed plate 110, insulator 150 is stabilized in the second fixed plate 120 by the second nut 121 On, then when insulator 150 is stabilized on cable, the lateral wall of cable is attached by fixed block 161, then by the second bolt 165 Pressing plate 162 is connect with fixed block 161, is stabilized in insulator 150 on cable, the cable therein not body in Figure of description It is existing, when using lightning protection device, once there is high voltage, and when jeopardizing protected device insulation, arrester 140 acts immediately, High-voltage impact electric current is imported on draining ring 142, finally dash current is imported into insulator 150, by insulator 150 Route is protected.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of 10kV overhead transmission line Novel lightning-proof device, it is characterised in that: including the first fixed plate (110), the second fixed plate (120), component (130), arrester (140), insulator (150) and monitoring assembly (170), first fixed plate are adjusted (110) it is connected between second fixed plate (120) by the adjusting component (130), second fixed plate (120) Top is fixedly connected with the insulator (150), and the bottom of first fixed plate (110) is equipped with the arrester (140);
The adjusting component (130) comprising pedestal (131), slide (133), bearing block (134), screw rod (135), sliding block (136) and handwheel (137), the side of second fixed plate (120) are solid close to the side bolt of first fixed plate (110) The fixed pedestal (131), the side middle position of the pedestal (131) are equipped with the slide (133), the pedestal (131) side is welded with the bearing block (134) close to the upper and lower of the slide (133), two bearing blocks (134) Inner sidewall is rotatablely connected the screw rod (135), and the bottom end of the screw rod (135) is welded with the handwheel (137), the screw rod (135) lateral wall is rotatably connected to the sliding block (136), and the sliding block (136) is slidably connected with the slide (133);
It is welded with the body of rod (141) at the top of the arrester (140), one end of the body of rod (141) is welded with draining ring (142)。
2. a kind of 10kV overhead transmission line Novel lightning-proof device according to claim 1, it is characterised in that: the insulator (150) second fixed plate (120) is run through in bottom end, and the Basolateral wall of the insulator (150) is bolted with the second nut (121)。
3. a kind of 10kV overhead transmission line Novel lightning-proof device according to claim 2, it is characterised in that: the arrester (140) first fixed plate (110) is run through in bottom end, and the Basolateral wall of the arrester (140) is bolted with the first nut (112)。
4. a kind of 10kV overhead transmission line Novel lightning-proof device according to claim 1, it is characterised in that: the adjusting component It (130) further include threaded hole (132), the side of the sliding block (136) offers threaded hole (132), first fixed plate (110) side is equipped with the first bolt (111), and first fixed plate (110) and the sliding block (136) pass through first spiral shell Bolt (111) is connect with the threaded hole (132).
5. a kind of 10kV overhead transmission line Novel lightning-proof device according to claim 1, it is characterised in that: the insulator (150) it is provided at the top of fixation kit (160), the fixation kit (160) includes fixed block (161), pressing plate (162), squeezes The upper surface of splenium (163), reset portion (164) and the second bolt (165), the fixed block (161) is provided with the pressing plate (162), the upper surface setting of the pressing plate (162) is there are two second bolt (165), the pressing plate (162) with it is described solid Determine block (161) to connect by second bolt (165), the inner sidewall of the fixed block (161) and the pressing plate (162) is uniform It is equipped with the reset portion (164), the inner sidewall of the reset portion (164) is fixedly connected with the press section (163).
6. a kind of 10kV overhead transmission line Novel lightning-proof device according to claim 5, it is characterised in that: the press section It (163) is semi-circular shape.
7. a kind of 10kV overhead transmission line Novel lightning-proof device according to claim 1, it is characterised in that: the monitoring assembly (170) comprising measure voltage &amp (171) and wireless transport module (172), the top of first fixed plate (110) Portion is fixedly connected with the measure voltage &amp (171), and the lateral wall of the draining ring (142) is equipped with the voltage electricity It flows detection module (171), the electrical input of the measure voltage &amp (171) and the wireless transport module (172) It is connected by conducting wire, the electrical input of the wireless transport module (172) is connect with external power supply by conducting wire.
CN201920627601.3U 2019-05-05 2019-05-05 A kind of 10kV overhead transmission line Novel lightning-proof device Active CN209515338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920627601.3U CN209515338U (en) 2019-05-05 2019-05-05 A kind of 10kV overhead transmission line Novel lightning-proof device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920627601.3U CN209515338U (en) 2019-05-05 2019-05-05 A kind of 10kV overhead transmission line Novel lightning-proof device

Publications (1)

Publication Number Publication Date
CN209515338U true CN209515338U (en) 2019-10-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920627601.3U Active CN209515338U (en) 2019-05-05 2019-05-05 A kind of 10kV overhead transmission line Novel lightning-proof device

Country Status (1)

Country Link
CN (1) CN209515338U (en)

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