CN104505759A - 10kV electric chassis truck - Google Patents
10kV electric chassis truck Download PDFInfo
- Publication number
- CN104505759A CN104505759A CN201410755060.4A CN201410755060A CN104505759A CN 104505759 A CN104505759 A CN 104505759A CN 201410755060 A CN201410755060 A CN 201410755060A CN 104505759 A CN104505759 A CN 104505759A
- Authority
- CN
- China
- Prior art keywords
- clutch
- direct current
- screw
- screw mandrel
- driving chain
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a 10kV electric chassis truck, comprising a frame, a screw, a direct current motor, a clutch, a first transmission chain, a second transmission chain, a chain wheel and a manual operation handle, wherein the screw is fixed on the frame; the manual operation handle is fixedly connected with one end of the screw by the clutch; the direct current motor is fixed on the frame; the output end of the direct current motor is connected with the chain wheel through the first transmission chain and the clutch in sequence; the chain wheel is connected with the screw through the second transmission chain to achieve linkage. Motor drive part and a manual drive part are switched through a single clutch, so that the 10kV electric chassis truck is ingenious in structure, and safe and reliable to work; the contradiction between two modes is effectively solved; the screw is driven to rotate through the control motor; a breaker can be driven to be switched between a work station and a test position, thus the electric automation is achieved; the technical requirements of unattended operation are met.
Description
Technical field
The present invention relates to controller switching equipment technical field, be specifically related to a kind of 10kV electric chassis truck.
Background technology
Vacuum circuit breaker chassis is the vitals of 10kV indoor metal armoring draw out switchgear.Chassis vehicle has separation, test, separation point position blocking, and existing electric chassis truck, in dislocation transfer process, also needs artificial intervention, is difficult to realize the automation requirements such as unattended operation.
Summary of the invention
In order to solve above technical problem, the invention provides a kind of 10kV electric chassis truck, electronic and manual operation function easy switching is reliable, achieves automation requirement, can finally realize unattended operation effect.
The technical scheme that the present invention adopts for technical solution problem is:
A kind of 10kV electric chassis truck, comprise vehicle frame, screw mandrel, direct current machine, clutch, the first driving chain, the second driving chain, sprocket wheel and Manual operation handle, described screw mandrel is fixed on vehicle frame, Manual operation handle is affixed by one end of clutch and screw mandrel, direct current machine is fixed on vehicle frame, the output of direct current machine is connected with sprocket wheel by the first driving chain, clutch successively, and sprocket wheel passes through the second driving chain and is connected with screw mandrel and realizes linking.
As preferred embodiment, described direct current machine keeps flat and is fixed on vehicle frame.
The invention has the beneficial effects as follows: the present invention to be divided motor driving part by single clutch and manual actuation part switches, and structure is ingenious, efficiently solves the contradiction of two kinds of patterns, safe and reliable; Rotating by controlling driven by motor screw mandrel, circuit breaker occasionally can be driven to switch in service position and test position, achieve electronic automation, meet unattended technical need.
Accompanying drawing explanation
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is structure chart of the present invention.
Symbol description: 1-vehicle frame, 2-screw mandrel, 3-direct current machine, 4-clutch, 5-first driving chain, 6-second driving chain, 7-sprocket wheel, 8-Manual operation handle.
Embodiment
With reference to Fig. 1, electric chassis truck of the present invention is primarily of compositions such as vehicle frame 1, screw mandrel 2, direct current machine 3, clutch 4, first driving chain 5, second driving chain 6, sprocket wheel 7 and Manual operation handles 8.
Screw mandrel 2 is fixed on vehicle frame 1, and it can realize rotating.In specific product, screw mandrel 2 can coordinate and is provided with corresponding feed screw nut, and this feed screw nut and corresponding electricity piece are fixed, when screw mandrel 2 rotates, feed screw nut can be subjected to displacement on screw mandrel 2, thus drives corresponding electricity piece displacement, orders about circuit breaker and switches between service position and test position.
Manual operation of the present invention utilizes Manual operation handle 8 to carry out, and Manual operation handle 8 is affixed with one end of screw mandrel 2 by clutch 4.When switching to manual operation function, Manual operation handle 8 and screw mandrel 2 are connected by clutch 4, and now Manual operation handle 8 can drive screw mandrel 2 to rotate, thus realizes circuit breaker position handoff functionality.
Electric operating of the present invention utilizes the realizations such as direct current machine 3, clutch 4, first driving chain 5, second driving chain 6, sprocket wheel 7.Direct current machine 3 is fixed on vehicle frame 1, and in order to conserve space, direct current machine 3 generally adopts the mode kept flat to be fixed on vehicle frame 1.The output of direct current machine 3 is connected with sprocket wheel 7 by the first driving chain 5, clutch 4 successively, and sprocket wheel 7 is connected with screw mandrel 2 by the second driving chain 6 and realizes linking.When switching to electric operating function, clutch 4 is connected between the first driving chain 5 and sprocket wheel 7, now direct current machine 3 can drive screw mandrel 2 to rotate, to realize circuit breaker position handoff functionality by the first driving chain 5, sprocket wheel 7 and the second driving chain 6 successively.
During specific works, clutch 4 at one time in only can connect Manual operation handle 8 with wherein one group in screw mandrel 2, first driving chain 5 and sprocket wheel 7, guarantee that manual operation function and electric operating function can not be conflicted, effectively solve the contradiction of two kinds of patterns.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a 10kV electric chassis truck, it is characterized in that: comprise vehicle frame, screw mandrel, direct current machine, clutch, the first driving chain, the second driving chain, sprocket wheel and Manual operation handle, described screw mandrel is fixed on vehicle frame, Manual operation handle is affixed by one end of clutch and screw mandrel, direct current machine is fixed on vehicle frame, the output of direct current machine is connected with sprocket wheel by the first driving chain, clutch successively, and sprocket wheel passes through the second driving chain and is connected with screw mandrel and realizes linking.
2. a kind of 10kV electric chassis truck according to claim 1, is characterized in that: described direct current machine keeps flat and is fixed on vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755060.4A CN104505759A (en) | 2014-12-11 | 2014-12-11 | 10kV electric chassis truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755060.4A CN104505759A (en) | 2014-12-11 | 2014-12-11 | 10kV electric chassis truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104505759A true CN104505759A (en) | 2015-04-08 |
Family
ID=52947489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755060.4A Pending CN104505759A (en) | 2014-12-11 | 2014-12-11 | 10kV electric chassis truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209700A1 (en) * | 2017-05-19 | 2018-11-22 | Abb 瑞士股份有限公司 | Circuit breaker chassis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1469571A1 (en) * | 2003-04-15 | 2004-10-20 | Schneider Electric Industries SAS | Interlocking device for a withdrawable electrical apparatus and apparatus having such device |
| CN203223492U (en) * | 2013-05-07 | 2013-10-02 | 温州兴机电器有限公司 | Clutch and built-middle type vacuum circuit breaker chassis truck including same |
| CN203312685U (en) * | 2013-05-30 | 2013-11-27 | 厦门华泰利机电有限公司 | Motor drive structure for horizontal electric chassis, and electric chassis |
-
2014
- 2014-12-11 CN CN201410755060.4A patent/CN104505759A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1469571A1 (en) * | 2003-04-15 | 2004-10-20 | Schneider Electric Industries SAS | Interlocking device for a withdrawable electrical apparatus and apparatus having such device |
| CN203223492U (en) * | 2013-05-07 | 2013-10-02 | 温州兴机电器有限公司 | Clutch and built-middle type vacuum circuit breaker chassis truck including same |
| CN203312685U (en) * | 2013-05-30 | 2013-11-27 | 厦门华泰利机电有限公司 | Motor drive structure for horizontal electric chassis, and electric chassis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209700A1 (en) * | 2017-05-19 | 2018-11-22 | Abb 瑞士股份有限公司 | Circuit breaker chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |