CN208225824U - A kind of scalable operation square bar of Shou Cao mechanism - Google Patents
A kind of scalable operation square bar of Shou Cao mechanism Download PDFInfo
- Publication number
- CN208225824U CN208225824U CN201721698351.XU CN201721698351U CN208225824U CN 208225824 U CN208225824 U CN 208225824U CN 201721698351 U CN201721698351 U CN 201721698351U CN 208225824 U CN208225824 U CN 208225824U
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- China
- Prior art keywords
- square
- sliding slot
- retractable connector
- square shaft
- fixing screws
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- 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.)
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Abstract
The utility model discloses a kind of scalable operation square bars of Shou Cao mechanism, including operating square shaft, square shaft fixed screw, fixing screws, retractable connector, lateral fixing axle, compressed spring, sliding slot, operation square shaft is the body of rod that cross section is square, both ends are all provided with screw hole, and one end is connect by square shaft fixed screw with Shou Cao mechanism, and the other end is connect by sliding slot fixing screws with retractable connector；Retractable connector is the cylinder that inside is provided with square hole, and the cross sectional dimensions cooperation of inside square hole size and operation square shaft, retractable connector outer surface is provided with bar shaped sliding slot, is provided with compressed spring in the square hole of inside；Operation square shaft is connected with retractable connector by sliding slot fixing screws, and sliding slot fixing screws are free to slide in retractable connector sliding slot；Retractable connector end is additionally provided with lateral fixing axle, can connect with operation handle and realize divide-shut brake function.When hand operated mechanism of plastic casing breaker square bar length is uncertain, using telescopic operation square bar scheme.
Description
Technical field
The utility model relates to a kind of scalable operation square bars of Shou Cao mechanism.
Background technique
0.4KV low pressure drawer-type AC metal switchgear, it is all not that breaker of plastic casing manual-operating mechanism, which operates square bar,
Telescopic scale square bar, in assembling process, scale square bar not necessarily be suitble to practical operation square bar length, will by have through
Measurement just can determine that the length of operation square bar, unfamiliar assembly crewman's measurement on the drawer of the installation personnel tested after mounting
Size it is also accurate, not only wasted material in this way but also wasted time and manually.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of suitable various specifications breaker hand behaviour machine of energy
A kind of scalable operation square bar of Shou Cao mechanism of structure.
The utility model adopts the following technical solution:
A kind of scalable operation square bar of Shou Cao mechanism, including operation square shaft, square shaft fixed screw, fixing screws are scalable
Connector, lateral fixing axle, compressed spring, sliding slot；
Wherein, the operation square shaft is the body of rod that cross section is square, and both ends are all provided with screw hole, and wherein one end passes through
Square shaft fixed screw is connect with Shou Cao mechanism, and the other end is connect by sliding slot fixing screws with retractable connector；
Retractable connector is the cylinder that inside is provided with square hole, and inside square hole size and the cross sectional dimensions of operation square shaft are matched
It closes, retractable connector outer surface is provided with bar shaped sliding slot, is provided with compressed spring in square hole on the inside of retractable connector；
Operation square shaft is connected with retractable connector by sliding slot fixing screws, and sliding slot fixing screws are in retractable connector
It is free to slide in sliding slot；
When retractable connector is covered when operating outside square shaft, due to having compression bullet in square hole on the inside of retractable connector
Spring realizes Telescopic；
Further, retractable connector end is additionally provided with lateral fixing axle, and realization point can be connect with operation handle
Closing function.
The scalable operation square bar of Shou Cao mechanism by adopting the above technical scheme, may be implemented to work as hand operated mechanism of plastic casing breaker
It when square bar length is not known, using telescopic operation square bar scheme, saves and operates the artificial and time, improve labour production
Rate.
Detailed description of the invention:
Fig. 1 is the schematic diagram of the utility model；
In figure, 1 is operation square shaft, and 2 be fixing screws, and 3 be retractable connector, and 4 be lateral fixing axle, and 5 be compression bullet
Spring, 6 be square shaft fixed screw, and 7 be sliding slot；
Specific embodiment:
The utility model is described further with reference to the accompanying drawings and detailed description:
As shown, 1 is operation square shaft, 2 be fixing screws, and 3 be retractable connector, and 4 be lateral fixing axle, and 5 be pressure
Contracting spring, 6 be square shaft fixed screw, and 7 be sliding slot；
It is flexibly connected between operation square shaft 1 and Shou Cao mechanism by square shaft fixed screw 6；
The inside of retractable connector 3 is provided with square hole, and surface is provided with sliding slot 7, when 3 sets of retractable connector in operation square shaft
When 1 outside, fixing screws 2 can be slided in sliding slot 7, and the elasticity of the compressed spring 5 in 3 inner hole of retractable connector, which ensure that, stretches
The realization of contracting function.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (1)
1. a kind of scalable operation square bar of Shou Cao mechanism, it is characterized in that include operating square shaft, square shaft fixed screw, fixing screws,
Retractable connector, lateral fixing axle, compressed spring, sliding slot；
Wherein, the operation square shaft is the body of rod that cross section is square, and both ends are all provided with screw hole, and wherein one end passes through square shaft
Fixed screw is connect with Shou Cao mechanism, and the other end is connect by sliding slot fixing screws with retractable connector；
Retractable connector is the cylinder that inside is provided with square hole, and inside square hole size and the cross sectional dimensions for operating square shaft cooperate,
Retractable connector outer surface is provided with bar shaped sliding slot, is provided with compressed spring in square hole on the inside of retractable connector；
Operation square shaft is connected with retractable connector by sliding slot fixing screws, and sliding slot fixing screws are in retractable connector sliding slot
It is interior free to slide；
Retractable connector end is additionally provided with lateral fixing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698351.XU CN208225824U (en) | 2017-11-24 | 2017-11-24 | A kind of scalable operation square bar of Shou Cao mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698351.XU CN208225824U (en) | 2017-11-24 | 2017-11-24 | A kind of scalable operation square bar of Shou Cao mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225824U true CN208225824U (en) | 2018-12-11 |
Family
ID=64532703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698351.XU Active CN208225824U (en) | 2017-11-24 | 2017-11-24 | A kind of scalable operation square bar of Shou Cao mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508790A (en) * | 2020-03-13 | 2020-08-07 | 浙江城电电气有限公司 | Electronic molded case circuit breaker |
-
2017
- 2017-11-24 CN CN201721698351.XU patent/CN208225824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508790A (en) * | 2020-03-13 | 2020-08-07 | 浙江城电电气有限公司 | Electronic molded case circuit breaker |
| CN111508790B (en) * | 2020-03-13 | 2022-05-27 | 安德利集团有限公司 | Electronic molded case circuit breaker |
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