CN104035009B - A kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position - Google Patents
A kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position Download PDFInfo
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- CN104035009B CN104035009B CN201410262879.7A CN201410262879A CN104035009B CN 104035009 B CN104035009 B CN 104035009B CN 201410262879 A CN201410262879 A CN 201410262879A CN 104035009 B CN104035009 B CN 104035009B
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- erecting frame
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Abstract
The invention discloses a kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position, erecting frame is provided with eyepiece, eyepiece and erecting frame are fixed, the top of erecting frame is provided with backstay, backstay and erecting frame are fixed, backstay is sheathed with installation sleeve, and eyepiece passes installation sleeve and fixes with installation sleeve; Erecting frame is provided with positioning pipe, be provided with adjustable column in positioning pipe, connecting pipe fixes contact pad, and the intrados of contact pad is towards ground, adjustable column is provided with safetied pin, safetied pin is fixed on adjustable column, and positioning pipe is provided with adjustment hole one, is provided with spring between safetied pin, spring and safetied pin are fixed, connecting pipe is provided with adjustment hole two, adjustment hole two is arranged on connecting pipe, and safetied pin is through adjustment hole two.Equipment is arranged on operating personnel's shoulder by this device, makes the operating process of detector steady, by designing the hole section of the connection of spring, making bearing pin can be convenient to move, thus making easy to adjust.
Description
Technical field
The present invention relates to a kind of device, especially relate to a kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position.
Background technology
Device between the conductor that insulator is mounted in different potentials or between conductor and earth potential component, can withstand voltage and mechanical stress effect.It is a kind of special insulation control, can play an important role in overhead transmission line.In one's early years, insulator is used for electric pole, and slowly develop and hung the insulator of a lot of plate-like in one end of high type high-tension bus-bar connection tower, it is made up of glass or pottery usually in order to increase creepage distance, is just insulator.Insulator should not to change the various dynamo-electric stress that causes and losing efficacy due to environment and electric load condition, otherwise insulator would not produce great effect, will damage use and the operation life of whole piece circuit.In order to prevent the filths such as floating dust in insulator surface attachment, forming path and being punctured by insulator both end voltage, namely creepage. therefore increase surface distance, i.e. creep distance, the distance of discharging along insulating surface and leakage distance are creep distance.Zero resistance insulator refers to the Potential distribution at the insulator two ends that are in operation close to zero or null insulator.The impact of null value or low resistance insulator: the insulation of line wire depends on insulator chain, due to the effect in manufacturing defect or the external world, the insulating property of insulator can constantly deterioration, is called low value or zero resistance insulator when insulation resistance reduces or is zero.We once detected circuit, and the ratio of null value or low resistance insulator is unexpectedly up to about 9%.This is another main cause that lightning outage rate is high.Insulator is smooth, can reduce the capacitive reactance effect between electric wire, to reduce the loss of electric current.Insulator is owing to being arranged in the voltage conveying of high-altitude, and detect it and bother very much, naked-eye observation exists very big error, causes maintenance personal cannot accurately judge whether to change.
The Chinese patent that the patent No. is " 200920276555.3 " discloses a kind of electrical insulator fault detector, comprise master carrier, described master carrier is provided with eyepiece and laser instrument, be provided with sensor after laser instrument, corresponding with sensor is provided with the wave collecting device be fixed on master carrier below; Described sensor is connected with microcomputer host; Power lead is connected with between described microcomputer host and laser instrument; Described microcomputer host is provided with LCDs; Described microcomputer host is provided with earphone jack; Described microcomputer host is provided with sensitivity knob; Described microcomputer host is provided with supply hub; Described host computer is provided with contrast knob; Described LCDs outside is provided with and plate; Described panel is provided with button.This detector structure is unique, simple to operate, and detecting accuracy rate is high.But this detector operating personnel when operating rely on hand to bear the weight of whole equipment completely, cause arm aching and limp for a long time, make equipment shake, cause the results change of equipment sensing, be unfavorable for the accurate judgement to insulator breakdown.And its fixing structure, for the operating personnel of different building shape, sometimes because interfering easily appears in the difference of head construction, cannot adjust, cause the inconvenience of use, even if adopt common pin-and-hole grafting, also easily there is mechanical stuck phenomenon, make to regulate inconvenience.
Summary of the invention
The object of the invention is to overcome above-mentioned existing arrangement for detecting relies on arm to bear weight completely, and can not the problem of handled easily personnel adjustment position, devise a kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position, equipment is arranged on operating personnel's shoulder by this device, make the operating process of detector steady, by designing the hole section of the connection of spring, make bearing pin can be convenient to move, thus make easy to adjust, solving existing arrangement for detecting relies on arm to bear weight completely, and can not the problem of handled easily personnel adjustment position.
Object of the present invention is achieved through the following technical solutions: a kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position, comprise the erecting frame of U-shaped structure, described erecting frame is provided with eyepiece, the top of eyepiece and erecting frame is fixed, the top of described erecting frame is provided with backstay, the outer wall of backstay and the top of erecting frame are fixed, and the outer wall of backstay are at least sheathed with two installation sleeves, and eyepiece passes installation sleeve and fixes with installation sleeve, described erecting frame is provided with inner hollow and the positioning pipe of both ends open, positioning pipe passes erecting frame and fixes with erecting frame, two adjustable columns are provided with in positioning pipe, one end of adjustable column is all arranged in positioning pipe, the other end is sheathed with connecting pipe respectively after the opening of positioning pipe passes, connecting pipe is fixed with the contact pad of bending curved structure away from one end of adjustable column, and the intrados of contact pad is towards ground, contact pad is arranged on the below of erecting frame, each root adjustable column is provided with two safetied pins, safetied pin is all vertically fixed on the outer wall of adjustable column, positioning pipe is provided with two sections of adjustment holes one, adjustment hole one is symmetricly set on erecting frame both sides, the outer wall that adjustment hole one is arranged on positioning pipe is communicated with positioning pipe inside, safetied pin near adjustment hole one is each passed through corresponding adjustment hole one, spring is provided with between safetied pin, the two ends of spring are fixed with corresponding safetied pin respectively, and spring is arranged in positioning pipe, connecting pipe is provided with two sections of adjustment holes two, the outer wall that adjustment hole two is arranged on connecting pipe is communicated with connecting pipe inside, safetied pin near adjustment hole two is each passed through corresponding adjustment hole two.
Described adjustment hole one and adjustment hole two are all that the through hole be communicated with successively by several is formed, and the axis of line with corresponding positioning pipe between through hole or the axis being parallel of connecting pipe, the size of the junction between through hole is greater than the diameter of safetied pin, and safetied pin can move between through hole and safetied pin is separately positioned in the through hole of one of them correspondence.
Described erecting frame is provided with laser instrument, laser instrument is connected with sensor, and be provided with connecting link between sensor and laser instrument, the two ends of connecting link are connected with sensor and laser instrument respectively, connecting link is through erecting frame, sensor setting is in U-shaped inside configuration, and laser instrument is arranged on U-shaped structural outer, and sensor and laser instrument are all arranged on below eyepiece; Described U-shaped inside configuration is provided with wave collecting device, and the center of sensor is arranged on the center line of wave collecting device, erecting frame outer wall is provided with control box, and control box is provided with display and several control knobs, control box is provided with data line, the two ends of data line all connect with control box and corresponding sensor or laser instrument, and eyepiece is arranged on same direction through wave collecting device and control box.
The bottom of described erecting frame is provided with holds handle, holds that the top of handle is vertical with the bottom of erecting frame to be fixed, and holds handle and be arranged on immediately below positioning pipe.
In sum, the invention has the beneficial effects as follows: equipment is arranged on operating personnel's shoulder by this device, make the operating process of detector steady, by designing the hole section of the connection of spring, make bearing pin can be convenient to move, thus make easy to adjust, solve existing arrangement for detecting and rely on arm to bear weight completely, and can not the problem of handled easily personnel adjustment position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-eyepiece; 2-backstay; 3-installation sleeve; 4-sensor; 5-wave collecting device; 6-control box; 7-control knob; 8-adjustment hole one; 9-contact pad; 10-positioning pipe; 11-hold handle; 12-erecting frame; 13-connecting link; 14-laser instrument; 15-connecting pipe; 16-collar; 17-spring; 18-adjustment hole two; 19-safetied pin two; 20-adjustable column; 21-safetied pin one.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As shown in Figure 1, a kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position, comprise the erecting frame 12 of U-shaped structure, described erecting frame 12 is provided with eyepiece 1, eyepiece 1 is fixed with the top of erecting frame 12, and the top of described erecting frame 12 is provided with backstay 2, and the outer wall of backstay 2 and the top of erecting frame 12 are fixed, the outer wall of backstay 2 is at least sheathed with two installation sleeves 3, eyepiece 1 passes installation sleeve 3 and fixes with installation sleeve 3, described erecting frame 12 is provided with inner hollow and the positioning pipe 10 of both ends open, positioning pipe 10 passes erecting frame 12 and fixes with erecting frame 12, two adjustable columns 20 are provided with in positioning pipe 10, one end of adjustable column 20 is all arranged in positioning pipe 10, the other end is sheathed with connecting pipe 15 respectively after the opening of positioning pipe 10 passes, connecting pipe 15 is fixed with the contact pad 9 of bending curved structure away from one end of adjustable column 20, and the intrados of contact pad 9 is towards ground, contact pad 9 is arranged on the below of erecting frame 12, each root adjustable column 20 is provided with two safetied pins, safetied pin is all vertically fixed on the outer wall of adjustable column 20, positioning pipe 10 is provided with two sections of adjustment holes 1, adjustment hole 1 is symmetricly set on erecting frame 12 both sides, the outer wall that adjustment hole 1 is arranged on positioning pipe 10 is communicated with positioning pipe 10 inside, safetied pin near adjustment hole 1 is each passed through corresponding adjustment hole 1, spring 17 is provided with between safetied pin, the two ends of spring 17 are fixed with corresponding safetied pin respectively, and spring 17 is arranged in positioning pipe 10, connecting pipe 15 is provided with two sections of adjustment holes 2 18, the outer wall that adjustment hole 2 18 is arranged on connecting pipe 15 is communicated with connecting pipe 15 inside, safetied pin near adjustment hole 2 18 is each passed through corresponding adjustment hole 2 18.Eyepiece 1 is the close parts of the eyes of operating personnel, due to the height of different operating personnel, head dummy or custom, the angle that head leans forward is different with position, if eyepiece 1 is fixing can not adjustment, the collision of the uncomfortable of operating personnel or head and miscellaneous part can be caused, the present invention utilizes the installation sleeve 3 of setting, make can adjust installation sleeve 3 as required, make eyepiece 1 can axially or radial position carry out certain movement, make operating personnel's head can more cosily near eyepiece, eyes can be aimed in eyepiece.In long detecting process, weight due to equipment is only born by the hand of operating personnel, after making arm aching and limp, equipment is the large-amplitude sloshing along with the shake of arm just, there is error in the fault detect caused for insulator, puzzlement is caused to the judgement of operating personnel, and the present invention utilizes sway brace and the arc contact pad 9 of setting, cooperatively interact with shoulders of human body contour structures, stably be stuck on operating personnel's shoulder, the weight of detector is all born by the shoulder of operating personnel, equipment rocks little, the result of detecting is more accurate, judgement for insulator breakdown is also offered precise data, simultaneously the arm of operating personnel also can not ache, reduce labour intensity, because different people's shoulder breadths is different from the height of eyes with shoulder, if adopt the sway brace of fixed sturcture, just cause the people of some other builds inconvenient when operational failure detector, even there is the problem that cannot use, some detectors are also had to be adopt multiple latch to insert in unconnected hole, need latch pulled-out holes just can be adjusted each time, this structure is due to the weight situation such as corrosion in addition of equipment, latch is caused to occur stuckly cannot bending the phenomenon of extracting, operating personnel's strength that needs to cost a lot of money could realize regulating, very inconvenient, so the technical program is passed through adjustment hole 1 and adjustment hole 2 18 to be all that the through hole be communicated with successively by several is formed, and the axis of line with corresponding positioning pipe 10 between through hole or the axis being parallel of connecting pipe 15, the size of the junction between through hole is greater than the diameter of safetied pin, safetied pin called after safetied pin 1 and safetied pin 2 19, safetied pin 1 one end to be arranged in positioning pipe 10 and through adjustment hole 1, safetied pin 2 19 one end to be arranged in connecting pipe 15 and through adjustment hole 2 18, utilize safetied pin 1 can move between the through hole in adjustment hole 1, safetied pin 2 19 can move between the through hole in adjustment hole 2 18, and do not need safetied pin to extract, only need fine rotation angle direction just can realize mobile, thus change position, safetied pin 1 is sheathed with the collar 16, spring 17 is fixed with the collar 16, the elasticity of spring 17 is utilized to make two adjustable columns 20 be in tension, can contact tighter after such safetied pin 1 determines position with through hole, avoid adjusting rear appearance and loosen phenomenon, realize the function of locking, solving existing arrangement for detecting relies on arm to bear weight completely, and can not the problem of handled easily personnel adjustment position.
Described erecting frame 12 is provided with laser instrument 14, laser instrument 14 is connected with sensor 4, and be provided with connecting link 13 between sensor 4 and laser instrument 14, the two ends of connecting link 13 are connected with sensor 4 and laser instrument 14 respectively, connecting link 13 is through erecting frame 12, sensor 4 is arranged on U-shaped inside configuration, and laser instrument 14 is arranged on U-shaped structural outer, and sensor 4 and laser instrument 14 are all arranged on below eyepiece 1; Described U-shaped inside configuration is provided with wave collecting device 5, and the center of sensor 4 is arranged on the center line of wave collecting device 5, erecting frame 12 outer wall is provided with control box 6, and control box 6 is provided with display and several control knobs 7, control box 6 is provided with data line, the two ends of data line all connect with control box 6 and corresponding sensor 4 or laser instrument 14, and eyepiece 1 is arranged on same direction through wave collecting device 5 and control box 6.When there is the fault such as flashover or low-resistance because of deterioration in the insulator in power circuit, all can there is electric discharge in various degree in early stage, and this strong or weak square electro ultrafiltration is in self of insulator, can produce again a kind of extremely complicated sound wave, the wavelength of this sound wave is shorter, and the higher and multifrequency of frequency mingles, near optical properties, carried out deep analysis to this sound wave, general experiment in a large number, have found the characteristic of this sound wave.This fault detector is exactly coordinate location by laser beam and gun sight, and collected by the characteristic acoustic signature of wave collecting device 5 Autonomous test object in future, received by sensor and be converted into electric signal, by audio frequency amplifier system by this faint sound Signal reception and through multistage amplification, signature analysis, all links such as Shape correction, signal after arranging is sent into control box 6 by private cable, undertaken sampling and comparative analysis by the microprocessor in control box 6, and by other inessential frequency range ripple shielding, finally form two paths of signals, one tunnel is put people through audio frequency and is delivered to earphone, monitor for testing staff.Analog to digital conversion of separately leading up to becomes digital signal, is undertaken sampling, store, contrast, analyze and process, is transferred to the intensity that display shows this sound in real time and indicates and histogram by microprocessor.Staff accurately judges the deterioration degree of this insulator by the numerical value of the ground sound variation of listening and display, there is very strong directivity, coordinate locking sound source by laser and eyepiece 1, detect the particular location of Faulty insulator, reach the final purpose of instrument detecting fault.
The bottom of described erecting frame 12 is provided with holds handle 11, holds that the top of handle 11 is vertical with the bottom of erecting frame 12 to be fixed, and holds handle 11 and be arranged on immediately below positioning pipe 10.When equipment is stably placed on after on operating personnel's shoulder, operating personnel grasp and hold handle 11, and up and down or left and right slightly adjusts the direction of equipment relative to insulator, and the laser that laser instrument 14 is sent can more exactly to quasi-insulator.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention, every according to technology of the present invention, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.
Claims (1)
1. the insulator breakdown arrangement for detecting of a handled easily personnel adjustment position, it is characterized in that: the erecting frame (12) comprising U-shaped structure, described erecting frame (12) is provided with eyepiece (1), eyepiece (1) is fixed with the top of erecting frame (12), the top of described erecting frame (12) is provided with backstay (2), the outer wall of backstay (2) and the top of erecting frame (12) are fixed, the outer wall of backstay (2) is at least sheathed with two installation sleeves (3), eyepiece (1) through installation sleeve (3) and with installation sleeve (3) fix, described erecting frame (12) is provided with inner hollow and the positioning pipe of both ends open (10), positioning pipe (10) through erecting frame (12) and with erecting frame (12) fix, two adjustable columns (20) are provided with in positioning pipe (10), one end of adjustable column (20) is all arranged in positioning pipe (10), the other end is sheathed with connecting pipe (15) respectively after the opening of positioning pipe (10) passes, connecting pipe (15) is fixed with the contact pad (9) of bending curved structure away from one end of adjustable column (20), and the intrados of contact pad (9) is towards ground, contact pad (9) is arranged on the below of erecting frame (12), each root adjustable column (20) is provided with two safetied pins, safetied pin is all vertically fixed on the outer wall of adjustable column (20), positioning pipe (10) is provided with two sections of adjustment holes one (8), adjustment hole one (8) is symmetricly set on erecting frame (12) both sides, the outer wall that adjustment hole one (8) is arranged on positioning pipe (10) is communicated with positioning pipe (10) inside, safetied pin near adjustment hole one (8) is each passed through corresponding adjustment hole one (8), spring (17) is provided with between safetied pin, the two ends of spring (17) are fixed with corresponding safetied pin respectively, and spring (17) is arranged in positioning pipe (10), connecting pipe (15) is provided with two sections of adjustment holes two (18), the outer wall that adjustment hole two (18) is arranged on connecting pipe (15) is communicated with connecting pipe (15) inside, safetied pin near adjustment hole two (18) is each passed through corresponding adjustment hole two (18), described adjustment hole one (8) and adjustment hole two (18) are all that the through hole be communicated with successively by several is formed, and the axis of line with corresponding positioning pipe (10) between through hole or the axis being parallel of connecting pipe (15), the size of the junction between through hole is greater than the diameter of safetied pin, and safetied pin can move between through hole and safetied pin is separately positioned in the through hole of one of them correspondence, described erecting frame (12) is provided with laser instrument (14), laser instrument (14) is connected with sensor (4), and be provided with connecting link (13) between sensor (4) and laser instrument (14), the two ends of connecting link (13) are connected with sensor (4) and laser instrument (14) respectively, connecting link (13) is through erecting frame (12), sensor (4) is arranged on U-shaped inside configuration, laser instrument (14) is arranged on U-shaped structural outer, and sensor (4) and laser instrument (14) are all arranged on eyepiece (1) below, described U-shaped inside configuration is provided with wave collecting device (5), and the center of sensor (4) is arranged on the center line of wave collecting device (5), erecting frame (12) outer wall is provided with control box (6), and control box (6) is provided with display and several control knobs (7), (6) are provided with data line with control box, the two ends of data line all connect with control box (6) and corresponding sensor (4) or laser instrument (14), and eyepiece (1) is arranged on same direction through wave collecting device (5) and control box (6), the bottom of described erecting frame (12) is provided with holds handle (11), holds that the top of handle (11) is vertical with the bottom of erecting frame (12) to be fixed, and holds handle (11) and be arranged on immediately below positioning pipe (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410262879.7A CN104035009B (en) | 2014-06-14 | 2014-06-14 | A kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position |
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| CN201410262879.7A CN104035009B (en) | 2014-06-14 | 2014-06-14 | A kind of insulator breakdown arrangement for detecting of handled easily personnel adjustment position |
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| CN104035009A CN104035009A (en) | 2014-09-10 |
| CN104035009B true CN104035009B (en) | 2016-04-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305097A (en) * | 1979-07-23 | 1981-12-08 | Siemens Aktiengesellschaft | Automated opto-electronic test system for quality control of two-dimensional elements with high geometric figure density |
| CN1834669A (en) * | 2006-04-19 | 2006-09-20 | 重庆大学 | On-line detecting and positioning device for local discharging of electrical insulated combined electrical appliance, and positioning method thereof |
| CN101718836A (en) * | 2009-12-07 | 2010-06-02 | 河南省电力公司商丘供电公司 | Electrical insulator fault detector and detecting method thereof |
| CN201589767U (en) * | 2009-12-07 | 2010-09-22 | 河南省电力公司商丘供电公司 | Insulator fault detector |
| CN203870208U (en) * | 2014-06-14 | 2014-10-08 | 国网四川省电力公司双流县供电分公司 | Insulator breakdown detector convenient for operation personnel to adjust position |
-
2014
- 2014-06-14 CN CN201410262879.7A patent/CN104035009B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305097A (en) * | 1979-07-23 | 1981-12-08 | Siemens Aktiengesellschaft | Automated opto-electronic test system for quality control of two-dimensional elements with high geometric figure density |
| CN1834669A (en) * | 2006-04-19 | 2006-09-20 | 重庆大学 | On-line detecting and positioning device for local discharging of electrical insulated combined electrical appliance, and positioning method thereof |
| CN101718836A (en) * | 2009-12-07 | 2010-06-02 | 河南省电力公司商丘供电公司 | Electrical insulator fault detector and detecting method thereof |
| CN201589767U (en) * | 2009-12-07 | 2010-09-22 | 河南省电力公司商丘供电公司 | Insulator fault detector |
| CN203870208U (en) * | 2014-06-14 | 2014-10-08 | 国网四川省电力公司双流县供电分公司 | Insulator breakdown detector convenient for operation personnel to adjust position |
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