CN203351479U - MMMulti-gear position signal transmission device - Google Patents
MMMulti-gear position signal transmission device Download PDFInfo
- Publication number
- CN203351479U CN203351479U CN 201320482984 CN201320482984U CN203351479U CN 203351479 U CN203351479 U CN 203351479U CN 201320482984 CN201320482984 CN 201320482984 CN 201320482984 U CN201320482984 U CN 201320482984U CN 203351479 U CN203351479 U CN 203351479U
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- transmitting apparatus
- signal transmitting
- moving contact
- printed board
- transmission device
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Abstract
The utility model relates to a multi-gear position signal transmission device, which is composed of a one-bit signal transmission device, a coupling, locking screws, supporting members, nuts, and a ten-bit signal transmission device, wherein the one-bit signal transmission device realizes the one-bit display; the ten-bit signal transmission device realizes the ten-bit display; the supporting members supports the one-bit signal transmission device and the ten-bit signal transmission device to be butted and is fastened through the nuts; and the coupling connects the one-bit signal transmission device and the ten-bit signal transmission device, so that the one bits and ten bits of the multi-gear position signal transmission device are correspondingly matched, and the devices are locked by using the locking screws after adjustment. The multi-gear position signal transmission device can display all gears from 1 gear to 108 gear (107 grade) reliably, can effectively avoids the gap influence caused by speed-reducing rotation to make the transmission signal display more reliable, and is convenient in assembly.
Description
Technical field
The utility model belongs to dynamo-electric manufacture field, particularly a kind of conveyer for multistage many gear positions of on load tap changer motor drive mechanism signal.
Background technology
At present, multistage on load tap changer motor drive mechanism is realized the general disc type that adopts of many file locations signal output, during as 108 grades (107 grades), every grade is divided into 360 ° of ÷ 108=3 ° 20 ' by angle, realize that the rotating shaft rotational angle is little for every grade, rise, descend and come back rotation to require gap little, machinery is realized from 16.5 circles drop to 1 circle, requiring back and forth running clearance little, this implementation is more difficult, and gear shows that error rate is high.Through improving by 72 grades (71 grades) design, every grade was divided into 360 ° of ÷ 72=5 ° by angle afterwards, and angle becomes large gear and shows error rate step-down gradually, but the machined part required precision is high, and the equipment adjustment trouble.The gear of above-mentioned adjustment below 72 grades shows that reliability uprises, but 72 grades to 108 grades still do not have better mode to realize.
The utility model content
for overcoming above-mentioned defect, the utility model provides a kind of gear to show reliability many gear positions device for signalling high and simple in structure.
A kind of many gear positions device for signalling, this device is comprised of individual position signal transmitting apparatus, shaft joint, lock-screw, strutting piece, nut, ten signal transmitting apparatus; Individual position signal transmitting apparatus realizes that a position shows; Ten signal transmitting apparatus are realized ten demonstrations; A supports support position signal transmitting apparatus docks with ten signal transmitting apparatus and passes through fastening nuts; Shaft joint connects position signal transmitting apparatus and ten signal transmitting apparatus, makes this conveyer position with ten corresponding cooperations, after adjustment, with lock-screw, locks.
Individual position signal transmitting apparatus comprises: lower printed board, upper printed board, support, spring, fixed contact, moving contact, lead ring, rotating shaft; Lower printed board, upper printed board connect by rotating shaft, lower printed board, on be provided with support between printed board, support casing is contained in rotating shaft, spring housing is contained on the respective bump of support, with moving contact, contacts; Fixed contact is fixed in the relevant position of printed board, with moving contact, contacts; Moving contact is between spring and fixed contact; Lead ring is fixed in the relevant position of printed board.
Ten signal transmitting apparatus comprise: upper mounting plate, large moving contact, sheave, slot poking ware, lead ring, upper insulation plate, little moving contact, Compress Spring, insulation bull stick, fixed contact, lower installation board, lining, lower insulation plate;
Slot poking ware is connected with an individual signal transmitting apparatus by shaft joint, and when individual position, signal transmitting apparatus rotates 1 circle, and the drive slot poking ware is once stirred ten of sheave rotations and advanced; By that analogy, when individual position, signal transmitting apparatus rotates 2 circles, and drive slot poking ware secondary is stirred ten of sheave rotations and advanced 2; Forward ten always to and advance 3 till 3 * 36=108 shelves; Otherwise can forward position to and be 1, ten is 01 grade;
Upper mounting plate, lower installation board support by lining, and lining one end and upper mounting plate are riveted tightly, other end screw fastening; Be equipped with two holes on upper mounting plate, lower installation board, restriction slot poking ware, sheave can only freely rotate;
Upper insulation plate on upper mounting plate, is equipped with lead ring by screw fastening on it, realize the common port of ten demonstrations; Lower insulation plate on lower installation board, is equipped with fixed contact by screw fastening on it, realize ten 1, ten 2, ten 3;
The insulation bull stick, is synchronizeed and is rotated with sheave with screw fastening on sheave; Large moving contact is loaded in insulation bull stick end hole with little moving contact, and large moving contact is pressed on large moving contact on lead ring with Compress Spring with in the middle of the petty action contact, and little moving contact is pressed on corresponding fixed contact, realizes that ten with public conducting.
The utility model device for signalling can reliably show 1 grade to the 108 grades all gears between (107 grades), and can effectively avoid slowing down and rotate the gap affects of bringing, and actuating signal is shown more reliable, simultaneously easy to assembly.
The accompanying drawing explanation
The overall structure schematic diagram that Fig. 1 is the utility model conveyer;
The perspective view that Fig. 2 is the utility model conveyer;
The structural representation that Fig. 3 is printed board in the utility model;
The structural representation that Fig. 4 is a position signal transmitting apparatus in the utility model;
The structural representation that Fig. 5 is ten signal transmitting apparatus in the utility model;
The A-A cutaway view that Fig. 6 is Fig. 5;
The B-B cutaway view that Fig. 7 is Fig. 5.
Embodiment
On load tap changer is the critical piece that transformer is, the quality of its quality directly affects the quality of transformer, so transformer producer is to paying much attention to for the q&r of its supporting on load tap changer.
As shown in Figure 1 and Figure 2, the utility model provides a kind of many gear positions device for signalling, and this device is comprised of individual position signal transmitting apparatus 1, shaft joint 2, lock-screw 3, strutting piece 4, nut 5, ten signal transmitting apparatus 6.This device is to realize that by two parts the correct reliable of (107 grades) shows multistage on load tap changer motor drive mechanism from 1 grade to 108 grades, and first realizes that by individual position signal transmitting apparatus 1 position shows, as shown in Figure 3,4; Second portion is to realize ten demonstrations by ten signal transmitting apparatus 6, as shown in Fig. 5, Fig. 6, Fig. 7.
Individual position signal transmitting apparatus 1 is to realize that by the corner of 10 ° every grade a position shows with disk, and shaft joint 2 is that circles are rotated in rotating shaft 14 when a position signal transmitting apparatus 1 turns to 36 grades, and sheave 17 rotates into one when turning to next again and enclose, otherwise moves back one.Realize that principle is three hexadecimals.The gear displaying principle is:
Individual position (disk) ten (sheaves) shows gear
1 0 1
2 0 2
3 0 3
…… …… ……
36 0 36
1 1 37
2 1 38
3 1 39
…… …… ……
36 1 72
1 2 73
2 2 74
…… …… ……
35 2 107
36 2 108
Strutting piece 4 supports that a position signal transmitting apparatus 1 docks with ten signal transmitting apparatus 6 and to pass through nut 5 fastening.Shaft joint 2 connects individual position signal transmitting apparatus 1 and ten signal transmitting apparatus 6, makes a device position with ten corresponding cooperations, after adjustment, with lock-screw 3, locks.
As shown in Figure 3, Figure 4, individual position signal transmitting apparatus 1 comprises: lower printed board 7, upper printed board 8, support 9, spring 10, fixed contact 11, moving contact 12, lead ring 13, rotating shaft 14; Lower printed board 7, upper printed board 8 connect by rotating shaft 14, lower printed board 7, on be provided with support 9 between printed board 8, support 9 is sleeved in rotating shaft 14, spring 10 is sleeved on the respective bump of support 9, with moving contact 12, contacts; Fixed contact 11 is fixed in the relevant position of printed board 8, with moving contact 12, realizes that make-before-break contacts; Moving contact 12 is between spring 10 and fixed contact 11.Lead ring 13 is fixed in the relevant position of printed board 8.
Lower printed board 7, upper printed board 8 structures are identical, and by 360 ÷ 36=10 ° deciles, 10 °, support 9, the every rotation of rotating shaft 14 are just 1 grade, and one grade of every rotation just has the corresponding fixed contact 11 public by moving contact 12 conducting lead ring 13().Realize 1～36 circular-rotation.Spring 10 rotatably compensates, and guarantees that contact is reliable.The quantity of fixed contact 11 equates with the halving hole quantity in lower printed board 7, upper printed board 8.
As shown in Fig. 5, Fig. 6, Fig. 7, ten signal transmitting apparatus 6 comprise: upper mounting plate 15, large moving contact 16, sheave 17, slot poking ware 18, lead ring 19, upper insulation plate 20, petty action contact 21, Compress Spring 22, insulation bull stick 23, fixed contact 24, lower installation board 25, lining 26, lower insulation plate 27.
The utility model conveyer can reliably show 1 grade to the 108 grades all gears between (107 grades), wherein with 10 ° of corners, realizes every grade, allows inevitable mechanism driving gap without impact, makes it simple in structure, shows reliable, easy to assembly.
Claims (3)
1. gear positions device for signalling more than a kind is characterized in that: described device is comprised of individual position signal transmitting apparatus (1), shaft joint (2), lock-screw (3), strutting piece (4), nut (5), ten signal transmitting apparatus (6); Described position signal transmitting apparatus (1) realizes that a position shows; Ten signal transmitting apparatus (6) are realized ten demonstrations; Strutting piece (4) supports that a position signal transmitting apparatus (1) docks with ten signal transmitting apparatus (6) and to pass through nut (5) fastening; Shaft joint (2) connects a position signal transmitting apparatus (1) and ten signal transmitting apparatus (6), makes this conveyer position with ten corresponding cooperations, after adjustment, with lock-screw (3), locks.
2. device for signalling according to claim 1, it is characterized in that: described position signal transmitting apparatus (1) comprising: lower printed board (7), upper printed board (8), support (9), spring (10), fixed contact (11), moving contact (12), lead ring (13), rotating shaft (14); Lower printed board (7), upper printed board (8) connect by rotating shaft (14), be provided with support (9) between lower printed board (7), upper printed board (8), support (9) is sleeved in rotating shaft (14), spring (10) is sleeved on the respective bump of support (9), with moving contact (12), contacts; Fixed contact (11) is fixed in the relevant position of printed board (8), with moving contact (12), contacts; Moving contact (12) is positioned between spring (10) and fixed contact (11); Lead ring (13) is fixed in the relevant position of printed board (8).
3. device for signalling according to claim 1, it is characterized in that: described ten signal transmitting apparatus (6) comprising: upper mounting plate (15), large moving contact (16), sheave (17), slot poking ware (18), lead ring (19), upper insulation plate (20), little moving contact (21), Compress Spring (22), insulation bull stick (23), fixed contact (24), lower installation board (25), lining (26), lower insulation plate (27);
Described slot poking ware (18) is connected with a position signal transmitting apparatus (1) by shaft joint (14), and when individual signal transmitting apparatus (1) rotates 1 circle, drive slot poking ware (18) is once stirred sheave (17) and rotated ten and advance 1; By that analogy, when individual position signal transmitting apparatus (1) 1 rotates 2 circles, drive slot poking ware (18) secondary and stir sheave (17) and rotate ten and advance 2; Forward ten always to and advance 3 till 3 * 36=108 shelves; Otherwise can forward position to and be 1, ten is 01 grade;
Described upper mounting plate (15), lower installation board (25) support by lining (26), and lining (26) one ends and upper mounting plate (15) are riveted tightly, other end screw fastening; Upper mounting plate (15), lower installation board are equipped with two holes on (25), and restriction slot poking ware (18), sheave (17) can only freely rotate;
Described upper insulation plate (20) is upper at upper mounting plate (15) by screw fastening, and lead ring (19) is housed on it, realizes the common port of ten demonstrations; Lower insulation plate (27) is upper at lower installation board (25) by screw fastening, and fixed contact (24) is housed on it, realizes ten 1, ten 2, ten 3;
Described insulation bull stick (23) is upper at sheave (17) with screw fastening, synchronizes rotation with sheave (17); Large moving contact (16) is loaded in insulation bull stick (23) end hole with little moving contact (21), large moving contact (16) is pressed on large moving contact (16) on lead ring (19) with Compress Spring (22) with in the middle of little moving contact (21), little moving contact (21) is pressed on to corresponding fixed contact (24) upper, realizes that ten with public conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320482984 CN203351479U (en) | 2013-08-08 | 2013-08-08 | MMMulti-gear position signal transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320482984 CN203351479U (en) | 2013-08-08 | 2013-08-08 | MMMulti-gear position signal transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351479U true CN203351479U (en) | 2013-12-18 |
Family
ID=49751346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320482984 Withdrawn - After Issue CN203351479U (en) | 2013-08-08 | 2013-08-08 | MMMulti-gear position signal transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400715A (en) * | 2013-08-08 | 2013-11-20 | 贵州长征电力设备有限公司 | Multi-gear position signal transmission device |
-
2013
- 2013-08-08 CN CN 201320482984 patent/CN203351479U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400715A (en) * | 2013-08-08 | 2013-11-20 | 贵州长征电力设备有限公司 | Multi-gear position signal transmission device |
| CN103400715B (en) * | 2013-08-08 | 2015-09-30 | 贵州长征电气有限公司 | Many gear positions device for signalling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |