CN204577269U - A kind of high-voltage board novel transmission mechanism - Google Patents
A kind of high-voltage board novel transmission mechanism Download PDFInfo
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- CN204577269U CN204577269U CN201520301495.1U CN201520301495U CN204577269U CN 204577269 U CN204577269 U CN 204577269U CN 201520301495 U CN201520301495 U CN 201520301495U CN 204577269 U CN204577269 U CN 204577269U
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- earthed switch
- pinion
- shaft
- interlocking shaft
- power transmission
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Abstract
The utility model relates to a kind of high-voltage board novel transmission mechanism, it comprises the power transmission shaft be located in same level, interlocking shaft and earthed switch axle, described power transmission shaft and interlocking shaft are established in the same horizontal line, described earthed switch axle is vertical with power transmission shaft and interlocking shaft to be arranged, described earthed switch axle is provided with gear wheel, described power transmission shaft is provided with the first pinion, described interlocking shaft is provided with the second pinion, described first pinion, second pinion mates with gear wheel and is connected, stop collar is provided with in the middle part of described interlocking shaft, interlocking shaft between described stop collar and the second pinion is provided with insulating case.The utility model transmission efficiency is high, and without transmission dead point, earthed switch installation site is raised, and saves copper bar, without the need to Installation and Debugging.
Description
Technical field
The utility model relates to a kind of transmission mechanism, is specifically related to a kind of transmission mechanism of high-voltage board.
Background technology
High-voltage board is primarily of control room, and breaker chamber, bus-bar room, cable vault is formed.Wherein mainly contain current transformer in cable vault, earthed switch, connect copper bar, the components and parts such as high-tension cable.Mounting means originally, on earthed switch central dividing plate, fixed contact upward, moving contact under, the kind of drive adopts the connecting lever kind of drive.Rotating drive shaft during operation, drives earthed switch axle to rotate by connecting lever, thus reaches the object of divide-shut brake.During combined floodgate, moving contact is up engaged with fixed contact.Owing to adopting the connecting lever kind of drive, so earthed switch installation site is lower, overlap joint copper bar is long; Meanwhile, the position of connecting lever to be debugged when earthed switch and transmission interlocking mechanism are installed, the normal divide-shut brake of guarantee earthed switch.Connecting lever transmission also has a weak point to be: have dead point, once installation connecting lever just in time when dead-centre position, just cannot carry out normal breaking-closing operating, will again debug and install, more time-consuming.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, provides a kind of transmission efficiency high, and without transmission dead point, earthed switch installation site is raised, saves copper bar, without the need to the high-voltage board novel transmission mechanism of Installation and Debugging.
Technical scheme: in order to solve the problems of the technologies described above, a kind of high-voltage board novel transmission mechanism described in the utility model, it comprises the power transmission shaft be located in same level, interlocking shaft and earthed switch axle, described power transmission shaft and interlocking shaft are established in the same horizontal line, described earthed switch axle is vertical with power transmission shaft and interlocking shaft to be arranged, described earthed switch axle is provided with gear wheel, described power transmission shaft is provided with the first pinion, described interlocking shaft is provided with the second pinion, described first pinion, second pinion mates with gear wheel and is connected, stop collar is provided with in the middle part of described interlocking shaft, interlocking shaft between described stop collar and the second pinion is provided with insulating case.
Described earthed switch axle and interlocking shaft are located at same point of indoor in cabinet.
Described gear wheel is bevel gear.
Below described earthed switch axle, arrange earthed switch, the connecting portion of described earthed switch is arranged upward.
The utility model adopts gear transmission mode, because gear is enclosed within earthed switch axle, so power transmission shaft and earthed switch axle are in same level, earthed switch up will be raised, and both meet installation requirement like this, and can also save copper bar; In addition, there is not dead point in gear drive, just do not need debugging, as long as be in place, improve production efficiency equally.
Beneficial effect: compared with prior art, its remarkable advantage is the utility model: the utility model adopts gear transmission mode, substantially increases transmission efficiency, and there is not dead point in gear drive, do not need debugging, as long as be in place, improve production efficiency, and, due to earthed switch axle moving, the installation site of earthed switch is also improved simultaneously, both meets installation requirement like this, copper bar can also be saved, realistic instructions for use.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of high-voltage board novel transmission mechanism described in the utility model, it comprises the power transmission shaft 1 be located in same level, interlocking shaft 2 and earthed switch axle 3, described power transmission shaft 1 and interlocking shaft 2 are established in the same horizontal line, described earthed switch axle 3 and power transmission shaft 1 and interlocking shaft 2 is vertical arranges, described earthed switch axle 3 is provided with gear wheel 4, described power transmission shaft 1 is provided with the first pinion 5, described interlocking shaft 2 is provided with the second pinion 6, described first pinion 5, second pinion 6 mates with gear wheel 4 and is connected, stop collar 7 is provided with in the middle part of described interlocking shaft 2, interlocking shaft 2 between described stop collar 7 and the second pinion 6 is provided with insulating case 8, described earthed switch axle 3 is located at same point of indoor in cabinet with interlocking shaft 2, described gear wheel 4 is bevel gear, below described earthed switch axle 3, arrange earthed switch 9, the connecting portion 10 of described earthed switch 9 is arranged upward.The utility model adopts gear transmission mode, substantially increase transmission efficiency, and there is not dead point in gear drive, do not need debugging, as long as be in place, improve production efficiency, and, due to earthed switch axle moving, the installation site of earthed switch is also improved simultaneously, both meet installation requirement like this, can also copper bar be saved, realistic instructions for use.
The utility model provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection range of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (4)
1. a high-voltage board novel transmission mechanism, it is characterized in that: it comprises the power transmission shaft (1) be located in same level, interlocking shaft (2) and earthed switch axle (3), described power transmission shaft (1) and interlocking shaft (2) are established in the same horizontal line, described earthed switch axle (3) and power transmission shaft (1) and interlocking shaft (2) is vertical arranges, described earthed switch axle (3) is provided with gear wheel (4), described power transmission shaft (1) is provided with the first pinion (5), described interlocking shaft (2) is provided with the second pinion (6), described first pinion (5), second pinion (6) mates with gear wheel (4) and is connected, stop collar (7) is provided with at described interlocking shaft (2) middle part, interlocking shaft (2) between described stop collar (7) and the second pinion (6) is provided with insulating case (8).
2. high-voltage board novel transmission mechanism according to claim 1, is characterized in that: described earthed switch axle (3) and interlocking shaft (2) are located at same point of indoor in cabinet.
3. high-voltage board novel transmission mechanism according to claim 1, is characterized in that: described gear wheel (4) is bevel gear.
4. high-voltage board novel transmission mechanism according to claim 1, it is characterized in that: arrange earthed switch (9) in described earthed switch axle (3) below, the connecting portion (10) of described earthed switch (9) is arranged upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301495.1U CN204577269U (en) | 2015-05-11 | 2015-05-11 | A kind of high-voltage board novel transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301495.1U CN204577269U (en) | 2015-05-11 | 2015-05-11 | A kind of high-voltage board novel transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577269U true CN204577269U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301495.1U Active CN204577269U (en) | 2015-05-11 | 2015-05-11 | A kind of high-voltage board novel transmission mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204577269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298307A (en) * | 2015-05-11 | 2017-01-04 | 江苏中自电气技术有限公司 | A kind of high-voltage board novel transmission mechanism |
-
2015
- 2015-05-11 CN CN201520301495.1U patent/CN204577269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298307A (en) * | 2015-05-11 | 2017-01-04 | 江苏中自电气技术有限公司 | A kind of high-voltage board novel transmission mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |