CN202487939U - Secondary terminal wire plugging device of self-holding electrical equipment - Google Patents
Secondary terminal wire plugging device of self-holding electrical equipment Download PDFInfo
- Publication number
- CN202487939U CN202487939U CN2012201121264U CN201220112126U CN202487939U CN 202487939 U CN202487939 U CN 202487939U CN 2012201121264 U CN2012201121264 U CN 2012201121264U CN 201220112126 U CN201220112126 U CN 201220112126U CN 202487939 U CN202487939 U CN 202487939U
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- China
- Prior art keywords
- slide rail
- syringe needle
- plug
- secondary terminal
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 5
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Images
Abstract
The utility model relates to a secondary terminal wire plugging device of electrical equipment used for carrying out testing work at a substation. The secondary terminal wire plugging device of the self-holding electrical equipment comprises a position fixing device and a needle plugging device, the position fixing device can be positioned and fixed on a terminal block, and the needle plugging device is arranged on the position fixing device and can be firmly plugged on the terminal block. A test connection plug can be connected with the terminal block through the needle plugging device to achieve the work of wire-plugging. The secondary terminal wire plugging device of the electrical equipment can ensure that the testing work involving secondary terminal wire-plugging can be smoothly carried out on a complicated field condition, changes past pressing methods through manpower, guarantees good contact between the connection plug and a secondary terminal, thereby saving the manpower and material resources and ensuring accuracy and effectiveness of every testing data.
Description
Technical field
The utility model relates to a kind of power equipment secondary terminal plug wire device when being used in transformer station and making an experiment work.
Background technology
, transformer station (tests when making an experiment work like breaker mechanic property; Projects such as lightning arrester, instrument transformer live testing) must take the contact of test connection plug to go up the secondary terminal in the control cubicle of corresponding device, and secondary terminal contact point is located at terminal round the inside.Conventional way is to arrange 2-3 human handgrip connection plug (3-7 only) to press the terminal round, and must keep firmly pressed state, to reach the purpose that assurance connection plug and secondary terminal well contact.Different tests, the time that needs is probably between 20 to 240 minutes, in this process; The finger presses easy fatigue is not exerted oneself slightly, will cause connection plug and the loose contact of secondary terminal; Have influence on the accuracy of test data, cause testing crew to be difficult to judge the health status of power equipment.And some test belongs to destructive testing, if duplicate test then possibly cause the minimizing in power equipment life-span.And power equipment is of a great variety, batch differ, and differs in the terminal board aperture, and the connector lug of high voltage test specialty all is a standard size, when connection plug is thicker than terminal round, then can't make an experiment.Terminal hole is arranged compact, and several hands of people can't be pushed compact arranged connection plug simultaneously sometimes.
The utility model content
The purpose of the utility model just is to provide a kind of self-retaining power equipment secondary terminal plug wire device; It can guarantee under complicated field condition, to relate to smoothly the experiment work of secondary terminal plug wire; Change the method that in the past relied on manpower to push; Guarantee that connection plug and secondary termination contact are good, thereby use manpower and material resources sparingly, guarantee the accuracy and the validity of each test data.
The utility model
Technical schemeFor: the utility model self-retaining power equipment secondary terminal plug wire device; Hereinafter to be referred as the plug wire device; It comprises can positioning and fixing the device for positioning and securing on the terminal board be provided in the contact pin device that can firmly be inserted on the device for positioning and securing on the terminal board; The test connection plug can be connected on the terminal board through the contact pin device, accomplishes plug wire work.
The said device for positioning and securing of the utility model can adopt following structure, and said device for positioning and securing comprises a clamping device and positioner; Said clamping device comprises the clip axle that two holding pieces are middle with being provided in holding piece, is provided with clamping tensioning governor motion on two holding piece tops; Said positioner comprises slide rail and two slide rail anchor ears that are separately positioned on clip axle two ends; Be made as flexible up and down adjustable connection between said slide rail anchor ear that is located at clip axle two ends and the clip axle; Slide rail is provided in the slide rail anchor ear, is equipped with trip bolt between slide rail anchor ear and slide rail; It is circular-arc that said slide rail outer setting becomes to be convenient to rotate, and the structure of said slide rail can be to be made up of two isolated half arc-shaped slide rails on slide rail, offering rectangular slotted eye or said slide rail, and the two ends of said two and half arc-shaped slide rails are fixed together; Slide rail described in the utility model is the insulator material, to prevent short circuit each other between the different terminals.
The device of contact pin described in the utility model is plugged on the device on the terminal board for being fastened on can the test connection plug be changeed on the slide rail.The above-mentioned contact pin device that is fastened on the slide rail comprises syringe needle, syringe needle storehouse, spring, plug hoop.Said syringe needle storehouse one end is provided with syringe needle and enters the hole; The other end is provided with the syringe needle limiting holes; Said syringe needle top is pressed and to be established spring, and the plug hoop will pass the syringe needle that syringe needle enters the hole through spring and be fastened in the syringe needle storehouse, be provided with the jack of the test connection plug of pegging graft in plug hoop outer upper ends.Two pairs of abilities that both sides are provided with symmetry outside the syringe needle storehouse are located at the spacing wing on the slide rail with the syringe needle Bin Card, the syringe needle storehouse outer setting between spacing wing become to be convenient to rotate and slide circular-arc.
The utility model can be arranged with an insulation gum cover outside said plug hoop.Also can between syringe needle and plug hoop, be provided with and be connected with conductor, such as lead etc.
The utility model
Beneficial effectFor: the utility model can be securely held on the terminal board through retained part.The clip axle that is provided with can rotate, and slide rail is also rotatable in the slide rail anchor ear, and two kinds of rotations can guarantee slide rail aligned with terminal hole.The relative clip axle of slide rail anchor ear can stretch up and down, convenient distance of regulating slide rail apart from terminal board.When the direction that regulates slide rail and with the distance of terminal board after, available trip bolt is fixed slide rail anchor ear and slide rail.After fixing slide rail, contact pin part is inserted terminal hole along the slide rail direction, rotate contact pin part 90 degree then, the slide rail of then realizing fixing realizes that through the secure fixation of spacing wing contact pin partly is connected with the reliable of secondary terminal.Then the test connection plug is inserted the contact pin part, accomplish plug wire work.When said contact pin device uses, the thin end of syringe needle is entered the hole from the syringe needle on the syringe needle storehouse insert, insert spring then, the plug hoop of screwing at last.And the syringe needle limiting holes is advanced Kong Yaoxiao than syringe needle, allows syringe needle carefully to hold process, and the restriction butt end passes through, thereby makes syringe needle to move and not skid off in syringe needle storehouse inner carrier formula.The effect of spring is to make syringe needle that elastic force arranged, and guarantees that syringe needle reliably contacts with the secondary terminal.The syringe needle thickness need guarantee to insert various secondary terminal holes smoothly.
The utility model can make the work that relates to power equipment secondary terminal connections need not manpower whole process and push; Exempted the injury that the sound of switch motion brings people's hearing; More liberated the inconvenience that the staff plug wire brings; Solved because the trouble that the sub-model different band of different power equipment secondary terminals is come makes the wiring work of secondary terminal more reliable, thereby ensured more reliability service of power equipment.Save manpower, improved operating efficiency and shortened the operating time, can also improve safety of operators.Its summary of benefits of the utility model is: 1, realize relating to the convenient wiring of power equipment secondary terminal.2, satisfy the size of various terminal holes and standard short-term head, available standards short-term head reliably is connected with the terminal aperture of various sizes.3, retained part can be fixed on slide rail on the selected arbitrarily terminal board, makes the plug wire device under stable, firm state, carry out work.4, slide rail adopts unique circular arc design, can rotate flexibly, finely tunes the location.And can radially slide, be convenient to change the position.5, syringe needle storehouse part is provided with the circular arc position, rotates after being convenient to insert slide rail, can make spacing wing hold slide rail tightly.And after holding tightly, also can on slide rail, slide when needed.6, syringe needle elastic telescopic has within the specific limits solved the convenience degree of regulating the plug wire device in the test process and has been connected with the reliable of secondary terminal with syringe needle.
Description of drawings
Fig. 1 is the whole structural representation of the utility model embodiment,
Fig. 2 is the structural representation of contact pin device among the utility model embodiment,
Fig. 3 is the structure cross-sectional schematic of contact pin device among the utility model embodiment.
Embodiment
Like accompanying drawing 1,2, the embodiment of the utility model shown in 3 self-retaining power equipment secondary terminal plug wire device; Hereinafter to be referred as the plug wire device; It comprises can positioning and fixing on terminal board 7 clamping device and positioner and be provided in the contact pin device that can firmly be inserted on the positioner on the terminal board; The test connection plug can be connected on the terminal board through the contact pin device, accomplishes plug wire work.Said clamping device comprises two holding pieces 1 and the clip axle 2 that is provided in holding piece 1 centre, is provided with clamping tensioning governor motion 3 on two holding piece 1 tops; Said positioner comprises slide rail 4 and two slide rail anchor ears 5 that are separately positioned on clip axle 2 two ends; It is circular-arc that said slide rail 4 outer setting become to be convenient to rotate; Slide rail 4 is provided in the slide rail anchor ear 5; 4 of slide rail anchor ear 5 and slide rails are equipped with trip bolt 6, are made as flexible up and down adjustable connection between said slide rail anchor ear 5 that is located at clip axle 2 two ends and the clip axle 2.The structure of said slide rail 4 can offer rectangular slotted eye on slide rail 4 or said slide rail 4 is to be made up of two isolated half arc-shaped slide rails, and the two ends of said two and half arc-shaped slide rails are fixed together.Slide rail described in the utility model 4 is the insulator material, to prevent short circuit each other between the different terminals.
Saidly comprise syringe needle 8, syringe needle storehouse 9, spring 10, plug hoop 11 like Fig. 2, the device of contact pin shown in 3.Said syringe needle storehouse 9 one ends are made as syringe needle and enter the hole; The other end is provided with the syringe needle limiting holes; Said syringe needle 8 tops are pressed and to be established spring 10, and plug hoop 11 will pass the syringe needle 8 that syringe needle enters the hole through spring 10 and be fastened in the syringe needle storehouse 9, be provided with the jack 13 of the test connection plug of pegging graft in plug hoop 11 outer upper ends.Two pairs of abilities that both sides are provided with symmetry outside syringe needle storehouse 9 are fastened on the spacing wing 12 on the slide rail 4 with syringe needle storehouse 9, syringe needle storehouse 9 outer setting between spacing wing 12 become to be convenient to rotate and slide circular-arc.Between syringe needle 8 and plug hoop 11, be provided with and be connected with conductor 14.The utility model can also be arranged with an insulation gum cover for safety in use outside the plug hoop.
Claims (4)
1. self-retaining power equipment secondary terminal plug wire device; It is characterized in that: said plug wire device it comprise can positioning and fixing the device for positioning and securing on the terminal board be provided in the contact pin device that can firmly be inserted on the device for positioning and securing on the terminal board; The test connection plug can be connected on the terminal board through the contact pin device, accomplishes plug wire work.
2. self-retaining power equipment secondary terminal plug wire device according to claim 1, it is characterized in that: said device for positioning and securing comprises a clamping device and positioner; Said clamping device comprises two holding pieces (1) and is provided in the middle clip axle (2) of holding piece (1), is provided with clamping tensioning governor motion (3) on two holding pieces (1) top; Said positioner comprises slide rail (4) and two slide rail anchor ears (5) that are separately positioned on clip axle (2) two ends; Be made as flexible up and down adjustable connection between said slide rail anchor ear (5) that is located at clip axle (2) two ends and the clip axle (2); Said slide rail (4) is provided in the slide rail anchor ear (5); Be equipped with trip bolt (6) between slide rail anchor ear (5) and slide rail (4), said slide rail 4 is the insulator material, and it is circular-arc that said slide rail (4) outer setting becomes to be convenient to rotate;
Said contact pin device is plugged on the device on the terminal board for being fastened on can the test connection plug be changeed on the slide rail.
3. self-retaining power equipment secondary terminal plug wire device according to claim 2; It is characterized in that: the structure of said slide rail (4) is made as on slide rail (4) and offers rectangular slotted eye, and perhaps said slide rail (4) is to be made up of and the two ends of said two and half arc-shaped slide rails are fixed together two isolated slide rails; Said contact pin device comprises syringe needle (8), syringe needle storehouse (9), spring (10), plug hoop (11); Said syringe needle storehouse (9) one ends are made as syringe needle and enter the hole; The other end is provided with the syringe needle limiting holes; Said syringe needle (8) top is pressed and to be established spring (10), and plug hoop (11) will pass the syringe needle (8) that syringe needle enters the hole through spring (10) and be fastened in the syringe needle storehouse (9), be provided with the jack (13) of the test connection plug of pegging graft in plug hoop (11) outer upper ends; Two pairs of abilities that both sides are provided with symmetry outside syringe needle storehouse (9) are fastened on the spacing wing (12) on the slide rail (4) with syringe needle storehouse (9), be positioned at syringe needle storehouse (9) outer setting between the spacing wing (12) become to be convenient to rotate and slide circular-arc.
4. self-retaining power equipment secondary terminal plug wire device according to claim 3 is characterized in that: between said syringe needle (8) and plug hoop (11), be provided with and be connected with a lead (14); Outside said plug hoop (11), be arranged with an insulation gum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201121264U CN202487939U (en) | 2012-03-23 | 2012-03-23 | Secondary terminal wire plugging device of self-holding electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201121264U CN202487939U (en) | 2012-03-23 | 2012-03-23 | Secondary terminal wire plugging device of self-holding electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487939U true CN202487939U (en) | 2012-10-10 |
Family
ID=46962330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201121264U Expired - Fee Related CN202487939U (en) | 2012-03-23 | 2012-03-23 | Secondary terminal wire plugging device of self-holding electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593679A (en) * | 2012-03-23 | 2012-07-18 | 河北省电力公司超高压输变电分公司 | Self-perpetuating wire plugging device for secondary terminal of power equipment |
-
2012
- 2012-03-23 CN CN2012201121264U patent/CN202487939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593679A (en) * | 2012-03-23 | 2012-07-18 | 河北省电力公司超高压输变电分公司 | Self-perpetuating wire plugging device for secondary terminal of power equipment |
| CN102593679B (en) * | 2012-03-23 | 2013-10-09 | 国家电网公司 | Self-perpetuating wire plugging device for secondary terminal of power equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HEBEI POWER COMPANY ULTRA-HV TRANSMISSION + DISTRIBUTION COMPANY Effective date: 20121210 Owner name: THE MAINTENANCE BRANCH OF HEBEI ELECTRIC POWER COR Effective date: 20121210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050070 SHIJIAZHUANG, HEBEI PROVINCE TO: 100761 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121210 Address after: 100761 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Maintenance Branch, Hebei Electric Power Co.,Ltd. Address before: 050070 Hebei city in Shijiazhuang Province, Xinhua District No. 66 Zhong Sheng Lu Patentee before: Hebei Power Company Ultra-HV Transmission & Distribution Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20180323 |