CN102944766B - Space bar energy consumption testing device - Google Patents
Space bar energy consumption testing device Download PDFInfo
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- CN102944766B CN102944766B CN201210358985.6A CN201210358985A CN102944766B CN 102944766 B CN102944766 B CN 102944766B CN 201210358985 A CN201210358985 A CN 201210358985A CN 102944766 B CN102944766 B CN 102944766B
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- copper
- hole
- energy consumption
- testing device
- conductor spacer
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 41
- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 164
- 239000010949 copper Substances 0.000 claims abstract description 164
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 153
- 241000239290 Araneae Species 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims description 72
- 125000006850 spacer group Chemical group 0.000 claims description 59
- 150000001879 copper Chemical class 0.000 claims description 5
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a space bar energy consumption testing device which comprises a pair of copper plates and at least one group of copper bars, and is characterized in that the bottom of each copper plate is supported by a support, and a center through hole and three groups of perforation holes are formed in each copper plate; the center through hole is connected with a drainage post; and each group of copper bar comprises four copper bars with the same diameter, two ends of each copper bar is respectively provided with a thread, each end of each copper bar is provided with a pair of copper nuts and a pair of T-shaped spiders, the pair of T-shaped spiders are embedded into corresponding perforations from both sides of the copper plate, and one end of each copper bar is screwed-in by one copper nut, then sequentially passes through the pair of T-shaped spiders, and is screwed-in by the other copper nut, so that the one end of the copper bar is fixed on the copper plate. The space bar energy consumption testing device can be used for online testing of space bar energy consumption to screen out low-energy-consumption products meeting the requirements and eliminate over-proof high-energy-consumption products, thereby being favorable for energy conservation and environmental protection; and the space bar energy consumption testing device is convenient for operation, safe and reliable, and flexible to move.
Description
Technical field
The present invention relates to power equipment field tests, specifically the energy consumption testing device of conductor spacer for a kind of power transmission sequence split conductor.
Background technology
Split conductor conductor spacer is the equipment that power transmission sequence is conventional, is a kind of gold utensil that makes the many roots wire maintenance relative spacing position in a phase conductor.Its main application is the relative motion between siding stopping wire and the geometric configuration that keeps split conductor under normal operating condition.The radical of pressing power transmission sequence split conductor is different, and the lead spacer of China 550KV and following power transmission sequence, can be divided into the three types that two, three, four split conductors are used at present.In actual applications, self can produce energy consumption the conductor spacer of energising, and after the consumption of conductor spacer is increased to a certain degree, the energy consumption of its generation is just considerable.And in the prior art, this is not caused enough attention, also do not have special conductor spacer energy consumption testing device to screen it, therefore a large amount of larger conductor spacers of energy consumption are widely used in various power transmission sequences, the energy consumption that has greatly increased power transmission circuit, is unfavorable for energy-conserving and environment-protective.
Summary of the invention
What the present invention will solve is the problems referred to above that prior art exists, aim to provide a kind of conductor spacer energy consumption testing device of special use, for on-line testing conductor spacer energy consumption, therefrom filter out satisfactory low energy consumption product, eliminate the high energy consumption product exceeding standard, be conducive to energy-conserving and environment-protective.
For addressing the above problem, the present invention is by the following technical solutions: conductor spacer energy consumption testing device, comprise a pair of copper coin and at least one group of copper bar, it is characterized in that each copper coin bottom is by stent support, on each copper coin, offer a center through hole and three groups of through holes, wherein first group of through hole is by four the through hole that square arrangement, the length of side are 500mm and forms, second group of through hole is by four the through hole that square arrangement, the length of side are 450mm and forms, and the 3rd group of through hole is by three the through hole that equilateral triangle is arranged, the length of side is 450mm and forms; In described center through hole, connect a drainage post; Every group of copper bar comprises the copper bar of four same diameter, the two ends of every copper bar are respectively equipped with screw thread, every end disposes a pair of copper nut and a pair of T shape spider, described a pair of T shape spider embeds corresponding through hole from the two sides of copper coin, one end of copper bar screws in after one of them copper nut successively through this T shape spider, then screws in one end that another copper nut makes copper bar and be fixed on described copper coin.
Conductor spacer energy consumption testing device of the present invention, the wire guide of one group of 5 sample is penetrated to copper bar, and distance is fixed on copper bar at regular intervals, according to the through hole group on the selected copper coin of the model of sample, copper bar is fixed in the through hole of respective sets, on drainage post, connect power supply, to getting final product the energy consumption of test interval rod after sample energising.
Conductor spacer energy consumption testing device of the present invention, can be used for online test interval rod energy consumption, therefrom filters out satisfactory low energy consumption product, eliminates the high energy consumption product exceeding standard, and is conducive to energy-conserving and environment-protective.
The present invention should install easy to operate, safe and reliable, flexibly mobile.Its maximum feature be embodied in can Fast Installation arbitrarily conductor spacer test, without changing Special test frame, only need to change supporting copper rod, just can carry out energy consumption testing, greatly improved the utilization rate of device, experimentation cost has declined.
Conductor spacer energy consumption testing device of the present invention, be applicable to the b of DLT1098-2009 < < conductor spacer technical conditions and test method > > standard regulation) tripartition conductor spacer, c) cruciform conductor spacer, d) annular space rod and g) square conductor spacer, comprise rigidity conductor spacer, flexible spacer rod or damping conductor spacer, be also applicable to jumper wire spacing rod simultaneously.
According to the present invention, described copper coin can be arbitrary structures, the structure of preference rule shape, and more preferably square structure, square structure most preferably, conveniently manufactures and installs, and is also conducive to the stable of complete machine.
According to the present invention, three groups of described through holes can be arranged on arbitrarily on described copper coin.A preferred mode is on the center line that is centered close to described copper coin of three groups of through holes, and the center of best three groups of through holes and the center superposition of copper coin keep the stable of complete machine when loading.Another preferred mode is the through hole that at least two group through holes have a coincidence, can reduce the number of openings, is convenient to processing and manufacturing, saves operation.
According to the present invention, the center through hole of described copper coin can be adopted in any way and be connected under the prerequisite that guarantees through-current capability with described drainage post.For example adopt welding manner to be fixedly connected with, this connected mode is reliable and stable, but shortcoming is to dismantle.A kind of preferred mode is that center through hole and the described drainage post of described copper coin adopts and can shirk mode and be connected, and specifically, described drainage post one end is provided with screw thread, and this thread end is fixed with a large copper nut through after the center through hole of described copper coin.The latter's connected mode can be for convenience detach and be changed parts, is also conducive to install and accumulating.
As a further improvement on the present invention, described frame bottom is provided with castor, can conveniently move.Best, described castor is universal wheel.
According to the present invention, described support can be connected with described copper coin by any mode, and the mode for example coordinating by screw bolt and nut is fixed.A preferred mode, described support is connected with described copper coin by slot, i.e. convenient connection, be also convenient to dismounting.
As of the present invention, further improve, described copper bar has four groups again, and diameter is respectively 34.3mm, 30.0mm, 26.8mm and 23.8mm, corresponding to the various wires of routine, makes adaptability of the present invention wider.
According to the present invention, in every group of described copper bar, there is the reach long enough of one end of a copper bar, make the length of this copper bar remainder be less than the thickness that distance between two copper coins 10 deducts a copper nut 2.When mounted, first reserve this root copper bar, and other copper bar is installed on two copper coins; Again the jaw of sample is opened, made clamp hole be placed in rear closed jaw on corresponding copper bar, load onto successively 5 samples; Then, the long thread end of this root residual copper bar is fixed on second through hole on copper coin behind a clamp hole through remainder on the through hole on first copper coin, each sample successively; Rotate this copper bar, make the other end return to the inner side of first copper coin, and reserve the thickness of at least one copper nut; Finally, after a copper nut of other end screw-in of this copper bar, reverse rotation is passed after the through hole on first copper coin, with another copper nut, this copper bar is fixed on first copper coin.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 is the structural representation of tripartition conductor spacer.
Fig. 2 is the structural representation of square conductor spacer.
Fig. 3 is the structural representation of cruciform conductor spacer.
Fig. 4 is the structural representation of annular space rod.
Fig. 5 is the structural representation of jumper wire spacing rod.
Fig. 6 is the structural representation of conductor spacer energy consumption testing device of the present invention.
Fig. 7 is the structural representation of copper coin of the present invention, and wherein Fig. 7 (a) is front view, Fig. 7 (b) be the A-A of Fig. 7 (a) to cut-open view, Fig. 7 (c) is rear view.
Fig. 8 is the structural representation of copper bar of the present invention, and wherein Fig. 8 (a) is front view, and Fig. 8 (b) is right view.
Fig. 9 is the structural representation of drainage post of the present invention.
Figure 10 is the structural representation of spider of the present invention, and wherein Figure 10 (a) is front view, Figure 10 (b) be the B-B of Figure 10 (a) to cut-open view, Figure 10 (c) is vertical view.
Figure 11 is the structural representation of support of the present invention.
Figure 12 is the connection diagram of copper bar of the present invention and copper coin.
Figure 13 is the structural representation of the second embodiment of three groups of through holes on copper coin of the present invention.
Figure 14 is the structural representation of the 3rd embodiment of three groups of through holes on copper coin of the present invention.
In figure, 1-conductor spacer, 2-copper nut, 3-support, 4-universal wheel, 5-T shape spider, the large copper nut of 6-, 7-copper bar, through hole on 8-copper coin, center through hole on 9-copper coin, 10-copper coin, 11-drainage post, 101-conductor spacer body, 102-conductor spacer jaw, 103-conductor spacer clamp hole, L-sub-conductor spacing distance, D-sub-conductor diameter, 301-bracket base, 302-support top U-shaped frame, 303-slot, the central through hole of 501-T shape spider, the base of 502-T shape spider, 801, 802, 803, 804, 805, 806, 807, 808, 809, 8110, three groups of through holes on 8011-copper coin, the through hole of 1101-drainage post, the flat end of 1102-drainage post, rising as high as the banks of 1103-drainage post, the through hole of 1104-drainage post, the main body of 1105-drainage post, the thread end of 1106-drainage post
Embodiment
Conductor spacer energy consumption testing device of the present invention, can be used for measuring tripartition conductor spacer (as shown in Figure 1), square conductor spacer (as shown in Figure 2), cruciform conductor spacer (as shown in Figure 3), annular space rod (as shown in Figure 4), jumper wire spacing rod (as shown in Figure 5), and the tripartition of other similar structures or quadripartion conductor spacer, comprise rigidity conductor spacer, flexible spacer rod or damping conductor spacer.Sub-conductor spacing distance L is 450mm or 500mm.The body 101 of conductor spacer 1 can be square, circular, star, cruciform or other structure according to different classifications, and end is provided with jaw 102.The number of jaw 102 is identical with the quantity of the sub-conductor of its separation, and the jaw 102 of tripartition conductor spacer is three, and the jaw 102 of quadripartion conductor spacer is four.Each jaw 102 all can folding, forms a clamp hole 103, for clamping sub-conductor when closed.The diameter in this clamp hole 103 is identical with the diameter D of the sub-conductor of its clamping, to keep clamped condition.
With reference to Fig. 6, conductor spacer energy consumption testing device of the present invention, comprises a pair of copper coin and at least one group of copper bar.The square that each copper coin 10 copper coin is 700mm by the length of side, the T2 copper that thickness is 20mm become.Copper coin 10 bottoms are supported by support 3.With reference to Fig. 7, on each copper coin 10, offer center through hole 9 and three groups of through holes 8 that diameter is 36mm that a diameter is 72mm.Wherein first group of through hole is by four the through hole 801,804,807 and 809 that square arrangement, the length of side are 500mm and forms, square four limits of this group through hole are parallel with four limits of copper coin 10, for measuring the quadripartion conductor spacer that sub-conductor spacing is 500mm; Second group of through hole is by four the through hole 803,806,808 and 8011 that square arrangement, the length of side are 450mm and forms, these group square four limits of through hole and four limits of copper coin 10 are at an angle,, for measuring the quadripartion conductor spacer that sub-conductor spacing is 450mm; The 3rd group of through hole is by three the through hole 802,805,8010 that equilateral triangle is arranged, the length of side is 450mm and forms, and the base of the equilateral triangle of this group through hole is parallel with the base of copper coin 10, for measuring the tripartition conductor spacer that sub-conductor spacing is 450mm; The center superposition of three groups of described through holes 8.
In described center through hole 9, connect a drainage post 11.The center through hole 9 of described copper coin 10 can be shirked mode with 11 employings of described drainage post and be connected.With reference to Fig. 9, the main body 1105 of described drainage post 11 is cylindrical, has a columniform thread end 1106 and a flat end 1102.The diameter of described thread end 1106 is more smaller than the diameter of main body 1105, and this thread end 1106 is fixing through large copper nut 6 of the rear use of center through hole 9 of described copper coin 10.In main body 1105 part upper and lower surfaces, offer and rise as high as the banks 1103, offer through hole 1104 rising as high as the banks on 1103.At flat end 1102, also offer through hole 1101.Through hole 1104 with 1101 for being connected wire clamp.
In the present embodiment, described copper bar has four groups, and diameter is respectively 34.3mm, 30.0mm, 26.8mm and 23.8mm.Every group of copper bar comprises the copper bar 7 of four same diameter.The long screw thread of 100mm is respectively done at copper bar two ends, and wherein the long screw thread of 250mm is done in one end of a copper bar in every group of copper bar, and the corresponding copper bar of thread size is M30, M27, M24, M22 respectively.
With reference to Fig. 8, the two ends of every copper bar 7 are respectively equipped with screw thread.With reference to Figure 12, every end of every copper bar disposes a pair of copper nut 2 and a pair of T shape spider 5.Described a pair of T shape spider 5 embeds corresponding through hole 8 from the two sides of copper coin 10, and one end of copper bar 7 screws in after one of them copper nut 2 successively through this T shape spider 5, then screws in another copper nut 2 one end of copper bar 7 is fixed on described copper coin 10.
With reference to Figure 10, described T shape spider 5 is tubular, and its cross section is T shape, has a central through hole 501 and a base 502.T shape spider 5 is embedded after through holes 8, and a plane of base 502 is closed with the surperficial note of copper coin.Screw on after copper nut 2 another plane of base 502 and the tight note of copper nut 2.Base 502 can play the effect of pad.One end of a copper bar is joined 5, four groups of copper bars of two T shape spiders and is configured altogether 16 T shape spiders 5.T shape spider 5 is become by T2 copper, and its external diameter is 52mm, and internal diameter is respectively 30mm, 27mm, 24mm, 22mm, the tolerance of allow+0.5mm.
With reference to Figure 11, described support 3 comprises base 301 and U-shaped frame 302, in described U-shaped frame 302, offers slot 303.Described support 3 is connected with described copper coin 10 by slot 303.Support 3 bottoms are provided with universal wheel 4.
The cruciform conductor spacer that the sub-conductor spacing distance of take is 500mm is example, and the present invention carries out Installation And Test according to the following steps:
1, two copper coins 10 are inserted respectively in the slot 303 in respective holder.
2, the large copper nut 6 of drainage post 11 use is fixed in the center through hole 9 of copper coin 10.
3, one group of copper bar 7 that selection matches with tested conductor spacer size, selecting 3 two ends screw threads is wherein the long copper bar of 100mm, and is fixed on the corresponding through hole of two copper coins with spider 5 and copper nut 2, for example 804,807 and 809.
4, one group of 5 conductor spacer is arranged on successively on 3 described copper bars.
5, by a threaded one end, be that the long copper bar of 250mm is through through hole 801 corresponding to first copper coin, and successively through the jaw of conductor spacer, on copper bar, copper nut is installed, copper nut is screwed to the 200mm position of screw thread, load onto spider, through second through hole that copper coin is corresponding, be loaded on a spider, another copper nut of screwing on; Rotation copper bar, falls back in first copper coin the other end of copper bar, and the car copper nut of screwing on, loads onto a spider, again, through first copper coin, is finally loaded on a spider, and the copper nut of screwing on completes whole fastening.
6, on drainage post, connect power supply, the energy consumption to test interval rod after sample energising.
With reference to Figure 13, the another kind of arrangement mode of through hole on copper coin of the present invention.The through hole 807 of first group of through hole, second group of through hole 806 of through hole and a through hole of the 3rd group of through hole 805 overlap, and a through hole 808 of second group of through hole and a through hole of the 3rd group of through hole 8010 overlap.This arrangement mode can reduce by 3 through holes.
With reference to Figure 14, another arrangement mode of through hole on copper coin of the present invention.Only first group of through hole through hole 807, second group of through hole 806 of through hole and a through hole of the 3rd group of through hole 805 overlap.This arrangement mode can reduce by 2 through holes, but the spacing of through hole 808 and 809 is larger, and the external diameter of spider base does not need to adjust.
Should be understood that: above-described embodiment is just to explanation of the present invention, rather than limitation of the present invention, and any innovation and creation that do not exceed within the scope of connotation of the present invention, within all falling into protection scope of the present invention.
Claims (10)
1. conductor spacer energy consumption testing device, comprise a pair of copper coin and at least one group of copper bar, it is characterized in that by support (3), being supported bottom each copper coin (10), on each copper coin (10), offer a center through hole (9) and three groups of through holes (8), wherein first group of through hole is square arrangement by four, the length of side is the through hole (801 of 500mm, 804, 807 and 809) form, second group of through hole is square arrangement by four, the length of side is the through hole (803 of 450mm, 806, 808 and 8011) form, the 3rd group of through hole is equilateral triangle by three and arranges, the length of side is the through hole (802 of 450mm, 805, 8010) form, the upper drainage post (11) that connects of described center through hole (9), every group of copper bar comprises the copper bar (7) of four same diameter, the two ends of every copper bar (7) are respectively equipped with screw thread, every end disposes a pair of copper nut (2) and a pair of T shape spider (5), described a pair of T shape spider (5) embeds corresponding through hole from the two sides of copper coin (10), one end of copper bar (7) screws in after one of them copper nut (2) successively through this T shape spider (5), then screws in one end that another copper nut (2) makes copper bar (7) and be fixed on described copper coin (10).
2. conductor spacer energy consumption testing device as claimed in claim 1, is characterized in that described copper coin (10) is square structure.
3. conductor spacer energy consumption testing device as claimed in claim 1, is characterized in that on the center line that is centered close to described copper coin of described three groups of through holes (8).
4. conductor spacer energy consumption testing device as claimed in claim 1, is characterized in that at least two group through holes (8) have the through hole of a coincidence.
5. conductor spacer energy consumption testing device as claimed in claim 1, is characterized in that described support (3) is connected with described copper coin (10) by slot (303).
6. conductor spacer energy consumption testing device as claimed in claim 1, is characterized in that described support (3) bottom is provided with universal wheel (4).
7. conductor spacer energy consumption testing device as claimed in claim 1, it is characterized in that having in every group of described copper bar the reach long enough of one end of a copper bar, make the length of this copper bar remainder be less than the thickness that distance between two copper coins (10) deducts a copper nut (2).
8. conductor spacer energy consumption testing device as claimed in claim 1, the center through hole (9) that it is characterized in that described copper coin (10) can be shirked mode with described drainage post (11) employing and be connected.
9. conductor spacer energy consumption testing device as claimed in claim 8, is characterized in that described drainage post (11) one end is provided with screw thread, and this thread end is rear fixing with a large copper nut (6) through the center through hole (9) of described copper coin (10).
10. as the conductor spacer energy consumption testing device of claim 1-9 as described in any one, it is characterized in that described copper bar has four groups, diameter is respectively 34.3mm, 30.0mm, 26.8mm and 23.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358985.6A CN102944766B (en) | 2012-09-24 | 2012-09-24 | Space bar energy consumption testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358985.6A CN102944766B (en) | 2012-09-24 | 2012-09-24 | Space bar energy consumption testing device |
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| Publication Number | Publication Date |
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| CN102944766A CN102944766A (en) | 2013-02-27 |
| CN102944766B true CN102944766B (en) | 2014-10-29 |
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| CN201210358985.6A Active CN102944766B (en) | 2012-09-24 | 2012-09-24 | Space bar energy consumption testing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103308332A (en) * | 2013-05-16 | 2013-09-18 | 国家电网公司 | Centripetal force and frame strength detection device for bundle spacers |
| CN111856750B (en) * | 2019-04-26 | 2022-01-14 | 华为技术有限公司 | Nose holds in palm subassembly and head-mounted display device |
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2012
- 2012-09-24 CN CN201210358985.6A patent/CN102944766B/en active Active
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| JP2010175402A (en) * | 2009-01-29 | 2010-08-12 | Asahi Electric Works Ltd | Method for predicting amount of wear of spacer, system of same, and testing apparatus |
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Address after: 310015 Taizhou Road, Zhejiang, China, No. 217, No. Co-patentee after: State Grid Corporation of China Patentee after: Zhejiang Huadian inspection and Research Institute Co., Ltd. Address before: 310015 Taizhou Road, Zhejiang, China, No. 217, No. Co-patentee before: State Grid Corporation of China Patentee before: Zhejiang Huadian Equipment Inspection Institute |
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