CN102126650B - Adjustable-length cable special for field inspection of comprehensive automatic system of substation - Google Patents
Adjustable-length cable special for field inspection of comprehensive automatic system of substation Download PDFInfo
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- CN102126650B CN102126650B CN2011100080727A CN201110008072A CN102126650B CN 102126650 B CN102126650 B CN 102126650B CN 2011100080727 A CN2011100080727 A CN 2011100080727A CN 201110008072 A CN201110008072 A CN 201110008072A CN 102126650 B CN102126650 B CN 102126650B
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- 238000007689 inspection Methods 0.000 title abstract description 3
- 238000009434 installation Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 description 20
- 230000011664 signaling Effects 0.000 description 14
- 238000005259 measurement Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
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Abstract
The invention discloses an adjustable-length cable special for field inspection of a comprehensive automatic system of a substation. The cable comprises a middle shell, wherein a left shell and a right shell are arranged on the left side and the right side of the middle shell respectively; the side wall of the right shell is provided with a right cable outlet; the side wall of the left shell is provided with a left cable outlet; a shaft seat is arranged in the middle shell; a right cable wheel shaft is arranged on the shaft seat; a right cable wheel shaft inner cavity is formed in the right cable wheel shaft; a right cable wheel and a driven gear are fixedly arranged on the right cable wheel shaft; a cable is arranged on the right cable wheel; the right end of the cable extends out of the right shell through a right cable outlet; the left end of the cable extends into the right cable wheel shaft inner cavity from the side wall of the right cable wheel shaft and extends out of the left shell through the right cable wheel shaft inner cavity and the left cable outlet; a right rocking handle shaft is arranged in the right shell; the right end of the right rocking handle shaft extends out of the right shell, and a right rocking handle is arranged at the right end of the right rocking handle shaft; the left end of the right rocking handle shaft is positioned in the middle shell; and a driving gear is arranged on the right rocking handle shaft, is positioned in the middle shell and is meshed with a driven gear.
Description
Technical field
The present invention relates to a kind of comprehensive automation system of transformer substation field-checking client cables length mode device.
Background technology
In the examination of the measure and control device of superhigh pressure substation, disappearing lacks in the work, need carry out a large amount of remote measurement dosage tests and test with remote signalling.The test of remote measurement dosage is meant with standard source tests cable directly to device outputting standard voltage, the magnitude of current through dosage, and whether correct with the detecting device measurement, whether precision is enough.The remote signalling test is through remote signalling terminals for power supplies and remote signalling input terminal on the lead short circuit terminal row, thereby the transmission of simulating a remote signals checks according to this whether the remote signalling setting on device and backstage is correct, and whether the photon board is normally lighted.Observing and controlling, telemechanical apparatus be correlated with disappear lack back, new equipment put into operation preceding, transform accomplish all must carry out corresponding remote signalling before putting into operation, remote measurement is checked and accepted, and is correct to guarantee that relevant information transmits.Because the problem of equipment itself and the increase of time of run; Measure and control device and backstage inevitably various defectives can occur in standing after putting into operation; In the process that a lot of defectives are eliminated, carrying out remote signalling remote measurement test often is a requisite step in the inspection problem process.
We are in carrying out the process of remote signalling test, and the test wire of use utilizes the common cable core to peel off the head and the tail insulating barrier and the interim trial line processed often, use this test wire not only to be inconvenient to carry, length can't change and often need interim the making.Remote measurement when test situation is relatively good, but because test wire very easily kinks together, all will spend the quite a while when using carries out the expansion of cable and accommodate at every turn.Find that through data analysis the remote signalling remote measurement is tested the preparation of cable and accommodated the average time spent, and is suitable with the used time of remote signalling remote measurement test itself; Even many times will be more than the test time spent; Therefore, present acceptance test used tool needs to improve, and especially remote measurement, remote signalling test wire need standardization, normalisation; Shorten the time of remote measurement, remote signalling experimental work and the safety of increase work; Most critical be to use practical more portable special testing tool, avoid making short-circuiting cable temporarily, abandon unsafe test method.
Summary of the invention
The object of the invention; Provide a kind of comprehensive automation system of transformer substation field-checking client cables length mode device, its length of cable can be regulated arbitrarily as required, and; But design and produce remote signalling, remote measurement testing wire that the safe and portable rapid deployment is accommodated; Significantly increase work efficiency, thereby, the problem that prior art exists can be solved.
The objective of the invention is to realize through following technical scheme: comprehensive automation system of transformer substation field-checking client cables length mode device, comprise centre housing, the centre housing left and right sides is installed left shell and right shell body respectively; Offer right line outlet on the sidewall of right shell body, offer left line outlet on the sidewall of left shell; Axle bed is installed in the centre housing, right wire wheel axis is installed on the axle bed, offer right wire wheel axis inner chamber in the right wire wheel axis, the left end of right wire wheel axis and axle bed flexibly connect, and the right-hand member of right wire wheel axis and right shell body flexibly connect; Right line wheel of fixed installation and driven gear on the right wire wheel axis; Right line wheel is gone up cable is installed; The right-hand member of cable passes outside the right shell body through right line outlet, and the left end of cable is penetrated in the right wire wheel axis inner chamber by right wire wheel axis sidewall, and passes outside the left shell through right wire wheel axis inner chamber and left line outlet; Right crank shaft is installed in the right shell body, and the right-hand member of right crank shaft passes the right rocking handle of the outer installation of right shell body, and the left end of right crank shaft is positioned at centre housing, on the right crank shaft driving gear is installed, and driving gear is positioned at centre housing, driving gear and driven gear engagement.
Be further to realize the object of the invention, can also adopt following technical scheme to realize: left wire wheel axis is installed in the left shell, and the right-hand member of left wire wheel axis flexibly connects with axle bed, installs on the left wire wheel axis that left line is taken turns and from power wheel; Offer left wire wheel axis inner chamber in the wire wheel axis of a left side, left wire wheel axis inner chamber communicates with right wire wheel axis inner chamber; The left end of cable passes outside the left wire wheel axis through right wire wheel axis inner chamber and left wire wheel axis inner chamber, and winding was passed outside the left shell by left line outlet after several weeks on left wire wheel axis; Left crank shaft is installed in the left shell; The left end of left side crank shaft passes the left rocking handle of the outer installation of left shell, and the right-hand member of left crank shaft is positioned at centre housing, on the left crank shaft main driving wheel is installed; Main driving wheel is positioned at centre housing, main driving wheel be connected through driving band from power wheel.The right-hand member of left side crank shaft and the left end of right crank shaft are respectively installed an end-toothed disc, the end-toothed disc engagement of left crank shaft and right crank shaft; Mounting sleeve on the periphery of right crank shaft, sleeve pipe is positioned at right shell body, and in captiveing joint with the outer right wall of centre housing; The periphery of right crank shaft is installed positive stop lug boss and spring, and positive stop lug boss and spring all are positioned at sleeve pipe; The periphery installing and locating swivel nut of right crank shaft, location swivel nut are positioned at the right shell body outside and are threaded with right crank shaft; The width of driving gear is less than the width of driven gear.
Good effect of the present invention is: it is provided with a total housing that is connected and composed by centre housing, right shell body and left shell; In total housing retractable cable mechanism is installed, can twines the cable that exists a length can satisfy any substation detection length in the retractable cable mechanism.During use, the testing staff can need be taken remote measurement by the cable of extracting Len req in total housing out based on concrete test, and dosage is tested or the remote signalling test, can cable be packed up through rotation crank after detection finishes.It can realize that unidirectional cable stretches and two-way cable stretches according to actual user demand, can satisfy the different special requirements that detect.It also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is the structural representation of comprehensive automation system of transformer substation field-checking client cables length mode device of the present invention.
Numerals: a housing 3 intermediate housing 2 Right Left Right crank shaft housing 4 5 Left crank shaft 6 left lane right line axle axle 7 8 9 driven gear 10 driving gear wheel 11 from the main drive gear wheel 12 the right line of the belt 13 round 15 round 14 left lane outlet shaft seat 16 Right Left Outlet 18 17 19 Limit boss sleeve 20 spring 21 positioned nut 22 Right crank handle 25 24 23 Left side crank chainring 26 left lane right lane axle shaft bore 27 bore 28 cables.
The specific embodiment
Comprehensive automation system of transformer substation field-checking client cables length mode device of the present invention; Comprise centre housing 1; Centre housing 1 left and right sides is installed left shell 3 and right shell body 2 respectively, and centre housing 1, right shell body 2 and left shell 3 connect and compose a total housing; Offer right line outlet 16 on the sidewall of right shell body 2, offer left line outlet 17 on the sidewall of left shell 3; Axle bed 15 is installed in the centre housing 1, right wire wheel axis 6 is installed on the axle bed 15, offer right wire wheel axis inner chamber 27 in the right wire wheel axis 6; The left end of right wire wheel axis 6 and axle bed 15 flexibly connect, and the right-hand member of right wire wheel axis 6 and right shell body 2 flexibly connect, and promptly right wire wheel axis 6 can rotate with respect to axle bed 15 and right shell body 2; Right line wheel 13 of fixed installation and driven gear 9 on the right wire wheel axis 6; On the right line wheel 13 cable 28 is installed; The right-hand member of cable 28 passes outside the right shell body 2 through right line outlet 16; The left end of cable 28 is penetrated in the right wire wheel axis inner chamber 27 by right wire wheel axis 6 sidewalls, and passes outside the left shell 3 with left line outlet 17 through right wire wheel axis inner chamber 27; Right crank shaft 4 is installed in the right shell body 2; The right-hand member of right crank shaft 4 passes the right rocking handle 22 of right shell body 2 outer installations, and the left end of right crank shaft 4 is positioned at centre housing 1, and driving gear 8 is installed on the right crank shaft 4; Driving gear 8 is positioned at centre housing 1, driving gear 8 and driven gear 9 engagements.For being convenient for carrying, on total housing handle 24 can be installed, handle 24 is hinged with total housing.
During use, the left end length of cable 28 is fixing can't to stretch, and right-hand member can outwards be pulled out certain-length as required.When the right-hand member of cable 28 was pulled, cable 28 drove right line wheel 13, driven gear 9 and right wire wheel axis 6 and rotates, and driven gear 9 drives right crank shaft 4 through driving gear 8 and rotates.In the time of after detection finishes, need cable 28 being packed up; Rotatable right rocking handle 22; Right rocking handle 22 drives the take-ups of reversing of right line wheel 13 through right crank shaft 4, driving gear 8, driven gear 9 and right wire wheel axis 6; On right line wheel 13 in cable 28 right shell bodies 2 of winding income fast, whole process convenient is quick, and it is chaotic to prevent that cable 28 from twining.
For ease of realizing cable 28 two-way retractable cables, as shown in Figure 1, left wire wheel axis 7 is installed in the left shell 3, the right-hand member of left wire wheel axis 7 flexibly connects with axle bed 15, and left wire wheel axis 7 axle bed 15 relatively rotates, and the left line of installation takes turns 14 and from power wheel 11 on the left wire wheel axis 7; Offer left wire wheel axis inner chamber 26 in the wire wheel axis 7 of a left side, left wire wheel axis inner chamber 26 communicates with right wire wheel axis inner chamber 27; The left end of cable 28 is through right wire wheel axis inner chamber 27 and left wire wheel axis inner chamber 26, and passed outside the left wire wheel axis 7 by the sidewall of left wire wheel axis 7, passed outside the left shell 3 by left line outlet 17 after on left wire wheel axis 7, twining several weeks; Left crank shaft 5 is installed in the left shell 3; The left end of left side crank shaft 5 passes the left rocking handle 23 of left shell 3 outer installations; The right-hand member of left side crank shaft 5 is positioned at centre housing 1; On the crank shaft 5 of a left side main driving wheel 10 is installed, main driving wheel 10 is positioned at centre housing 1, main driving wheel 10 be connected through driving band 12 from power wheel 11.The left end of cable 28 can be by pulling out elongation in the left line outlet 17, and during elongation, cable 28 drives left wire wheel axis 7 and rotates, and simultaneously left wire wheel axis 7 rotates through driving left crank shaft 5 from power wheel 11, driving band 12 and main driving wheel 10; After detection finishes, rotate left rocking handle 23, left rocking handle 23 drives main driving wheel 10, driving band 12, rotates from power wheel 11 and left line wheel 14, and left line wheel 14 twines cable 28 to be packed up.Left side crank shaft 5 can separately rotate with right crank shaft 4.
Still can't satisfy when detecting length when cable 28 1 ends stretch, can be respectively the two ends of cable 28 to be stretched, the cable 28 that is about to twine on right line wheel 13 and the left line wheel 14 is all emitted; Pack up left line wheel 14 and the cable 28 on the right line wheel 13 to improve take-up speed for quick simultaneously the back in order to finish in detection; Design following scheme: the left end of the right-hand member of left crank shaft 5 and right crank shaft 4 is respectively installed an end-toothed disc 25, end-toothed disc 25 engagements of left crank shaft 5 and right crank shaft 4; Mounting sleeve 18 on the periphery of right crank shaft 4, sleeve pipe 18 is positioned at right shell body 2, and in captiveing joint with the outer right wall of centre housing 1; The periphery of right crank shaft 4 is installed positive stop lug boss 19 and spring 20, and positive stop lug boss 19 is captiveed joint with right crank shaft 4, and positive stop lug boss 19 all is positioned at sleeve pipe 18 with spring 20, and spring 20, sleeve pipe 18 and positive stop lug boss 19 cooperations work the pretension effect that resets to right crank shaft 4; The periphery installing and locating swivel nut 21 of right crank shaft 4, location swivel nut 21 is positioned at right shell body 2 outsides and is threaded with right crank shaft 4; The width of driving gear 8 is less than the width of driven gear 9, so as driving gear 84 mobile the time, keep engagement with driven gear 9 all the time.When need during with the take-up simultaneously of cable 28 two ends, can be with end-toothed disc 25 engagements of right crank shaft 4 and left crank shaft 5, at this moment, only need to rotate left rocking handle 23 or right rocking handle 22 and just can drive right line wheel 13 simultaneously and rotate with left line wheel 14 the while take-up is carried out at cable 28 two ends.If in the time of only need unidirectionally packing up cable 28, spur right rocking handle 22 earlier, the elastic force that the right crank shaft 4 of right rocking handle 22 drives overcomes spring 20 moves right, and right crank shaft 4 is separated with left crank shaft 5, at this moment, removes the interlock of right crank shaft 4 and left crank shaft 5.For prevent that right crank shaft 4 from resetting under the effect of spring 20; Can move right moving at right crank shaft 4; Rotational positioning swivel nut 21, it is spacing that location swivel nut 21 is cooperated with right shell body 2 right crank shaft 4, right crank shaft 4 can't be meshed through end-toothed disc 25 with left crank shaft 5 lock.
The present invention not technology contents of detailed description is known technology.
Claims (3)
1. comprehensive automation system of transformer substation field-checking client cables length mode device, it is characterized in that: comprise centre housing (1), centre housing (1) left and right sides is installed left shell (3) and right shell body (2) respectively; Offer right line outlet (16) on the sidewall of right shell body (2), offer left line outlet (17) on the sidewall of left shell (3); Axle bed (15) is installed in the centre housing (1); Axle bed (15) is gone up right wire wheel axis (6) is installed; Offer right wire wheel axis inner chamber (27) in the right wire wheel axis (6); The left end of right wire wheel axis (6) and axle bed (15) flexibly connect, and the right-hand member of right wire wheel axis (6) and right shell body (2) flexibly connect; Right wire wheel axis (6) is gone up the right line wheel of fixed installation (13) and driven gear (9); Right line wheel (13) is gone up cable (28) is installed; The right-hand member of cable (28) is outside right line outlet (16) passes right shell body (2); The left end of cable (28) is penetrated in the right wire wheel axis inner chamber (27) by right wire wheel axis (6) sidewall, and passes outside the left shell (3) through right wire wheel axis inner chamber (27) and left line outlet (17); Right crank shaft (4) is installed in the right shell body (2); The right-hand member of right crank shaft (4) passes the outer right rocking handle (22) of installing of right shell body (2); The left end of right crank shaft (4) is positioned at centre housing (1); Right crank shaft (4) is gone up driving gear (8) is installed, and driving gear (8) is positioned at centre housing (1), driving gear (8) and driven gear (9) engagement.
2. comprehensive automation system of transformer substation field-checking client cables length mode device according to claim 1; It is characterized in that: left wire wheel axis (7) is installed in the left shell (3); Right-hand member and the axle bed (15) of left side wire wheel axis (7) flexibly connects, and left wire wheel axis (7) is gone up and installed that left line is taken turns (14) and from power wheel (11); Offer left wire wheel axis inner chamber (26) in the left side wire wheel axis (7), left wire wheel axis inner chamber (26) communicates with right wire wheel axis inner chamber (27); The left end of cable (28) passes outside the left wire wheel axis (7) through right wire wheel axis inner chamber (27) and left wire wheel axis inner chamber (26), after left wire wheel axis (7) upward twines several weeks, is passed outside the left shell (3) by left line outlet (17); Left crank shaft (5) is installed in the left shell (3); The left end of left side crank shaft (5) passes the outer left rocking handle (23) of installing of left shell (3); The right-hand member of left side crank shaft (5) is positioned at centre housing (1); Left side crank shaft (5) go up to be installed main driving wheel (10), and main driving wheel (10) is positioned at centre housing (1), main driving wheel (10) be connected through driving band (12) from power wheel (11).
3. comprehensive automation system of transformer substation field-checking client cables length mode device according to claim 2; It is characterized in that: the left end of the right-hand member of left crank shaft (5) and right crank shaft (4) is respectively installed an end-toothed disc (25), end-toothed disc (25) engagement of left crank shaft (5) and right crank shaft (4); Mounting sleeve (18) on the periphery of right crank shaft (4), sleeve pipe (18) is positioned at right shell body (2), and in captiveing joint with the outer right wall of centre housing (1); The periphery of right crank shaft (4) is installed positive stop lug boss (19) and spring (20), and positive stop lug boss (19) and spring (20) all are positioned at sleeve pipe (18); The periphery installing and locating swivel nut (21) of right crank shaft (4), location swivel nut (21) are positioned at right shell body (2) outside and are threaded with right crank shaft (4); The width of driving gear (8) is less than the width of driven gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100080727A CN102126650B (en) | 2011-01-15 | 2011-01-15 | Adjustable-length cable special for field inspection of comprehensive automatic system of substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100080727A CN102126650B (en) | 2011-01-15 | 2011-01-15 | Adjustable-length cable special for field inspection of comprehensive automatic system of substation |
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| Publication Number | Publication Date |
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| CN102126650A CN102126650A (en) | 2011-07-20 |
| CN102126650B true CN102126650B (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100080727A Expired - Fee Related CN102126650B (en) | 2011-01-15 | 2011-01-15 | Adjustable-length cable special for field inspection of comprehensive automatic system of substation |
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| CN105645196A (en) * | 2016-03-18 | 2016-06-08 | 张健 | Portable instrument data line winding disc |
| CN106429655B (en) * | 2016-10-28 | 2018-03-23 | 永春县建祥文化传播有限公司 | A kind of steel band draw off gear safe to use |
| CN106364998B (en) * | 2016-11-16 | 2018-04-24 | 国网山东省电力公司蓬莱市供电公司 | A kind of power test cable reel installation |
| CN109638959B (en) * | 2018-12-06 | 2022-06-17 | 杭州意能电力技术有限公司 | Power equipment remote signaling function debugging method and system based on AR and deep learning |
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| CN2488889Y (en) * | 2000-12-12 | 2002-05-01 | 王中山 | Cable drum |
| CN2576688Y (en) * | 2002-10-17 | 2003-10-01 | 黄健 | Automatic cable-winding device |
| US7040415B2 (en) * | 2003-10-22 | 2006-05-09 | Schlumberger Technology Corporation | Downhole telemetry system and method |
| CN201046877Y (en) * | 2007-07-13 | 2008-04-16 | 游庆雄 | Momentarily positioned automatic cable-pipe winding device |
| CN201956644U (en) * | 2011-01-15 | 2011-08-31 | 山东电力集团公司超高压公司 | Length-adjustable special cable for field inspection of transformer substation integrated automatic system |
-
2011
- 2011-01-15 CN CN2011100080727A patent/CN102126650B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2488889Y (en) * | 2000-12-12 | 2002-05-01 | 王中山 | Cable drum |
| CN2576688Y (en) * | 2002-10-17 | 2003-10-01 | 黄健 | Automatic cable-winding device |
| US7040415B2 (en) * | 2003-10-22 | 2006-05-09 | Schlumberger Technology Corporation | Downhole telemetry system and method |
| CN201046877Y (en) * | 2007-07-13 | 2008-04-16 | 游庆雄 | Momentarily positioned automatic cable-pipe winding device |
| CN201956644U (en) * | 2011-01-15 | 2011-08-31 | 山东电力集团公司超高压公司 | Length-adjustable special cable for field inspection of transformer substation integrated automatic system |
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| CN102126650A (en) | 2011-07-20 |
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Owner name: MAINTENANCE BRANCH OF SHANDONG ELECTRIC POWER CO., Free format text: FORMER OWNER: ULTRA-HV COMPANY OF SHANDONG ELECTRIC POWER CORPORATION Effective date: 20130107 Owner name: STATE ELECTRIC NET CROP. Effective date: 20130107 |
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Effective date of registration: 20130107 Address after: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee after: MAINTENANCE COMPANY OF SHANDONG ELECTRIC POWER Corp. Patentee after: State Grid Corporation of China Address before: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee before: Extra-high Voltage Co., Ltd., Shandong Electric Power Corp. |
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Granted publication date: 20121114 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |