CN113948344A - Circuit breaker overhauls chassis device - Google Patents
Circuit breaker overhauls chassis device Download PDFInfo
- Publication number
- CN113948344A CN113948344A CN202111216122.0A CN202111216122A CN113948344A CN 113948344 A CN113948344 A CN 113948344A CN 202111216122 A CN202111216122 A CN 202111216122A CN 113948344 A CN113948344 A CN 113948344A
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- China
- Prior art keywords
- clamping
- chassis
- circuit breaker
- chassis body
- limiting
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- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
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- Breakers (AREA)
Abstract
The application discloses a circuit breaker overhauling chassis device, which relates to the technical field of circuit breaker overhauling and comprises a chassis body, a secondary wiring mechanism, a first limiting mechanism and a second limiting mechanism; the first limiting mechanism comprises two first clamping mechanisms; the two first clamping mechanisms are arranged on the chassis body at intervals, and an adjustable first clamping limiting space is formed between the two first clamping mechanisms; the second limiting mechanism comprises two second clamping mechanisms; the two second clamping mechanisms are arranged on the chassis at intervals and are positioned in the first clamping limiting space, and an adjustable second clamping limiting space is formed between the two second clamping mechanisms; the secondary wiring mechanism is arranged on the chassis body. The utility model provides a chassis device has solved present maintenance chassis device functional singleness and has used the technical problem who has not enough to some extent.
Description
Technical Field
The application relates to the technical field of circuit breaker overhaul, in particular to a circuit breaker overhaul chassis device.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time.
At present, overhaul chassis device frequent application on the circuit breaker is overhauld, but current circuit breaker overhauls chassis device and can only regard as ordinary place the platform to use for bear and settle the circuit breaker, its functional singleness still not enough in the use.
Disclosure of Invention
In view of this, the present application provides a circuit breaker maintenance chassis device, which solves the technical problems that the existing maintenance chassis device has single functionality and is not enough in use.
In order to achieve the technical purpose, the application provides a circuit breaker overhauling chassis device which comprises a chassis body, a secondary wiring mechanism, a first limiting mechanism and a second limiting mechanism;
the first limiting mechanism comprises two first clamping mechanisms;
the two first clamping mechanisms are arranged on the chassis body at intervals, and an adjustable first clamping limiting space is formed between the two first clamping mechanisms;
the second limiting mechanism comprises two second clamping mechanisms;
the two second clamping mechanisms are arranged on the chassis at intervals and are positioned in the first clamping limiting space, and an adjustable second clamping limiting space is formed between the two second clamping mechanisms;
the secondary wiring mechanism is installed on the chassis body.
Further, the first clamping mechanism comprises a first clamping piece, a first sliding mechanism and a locking mechanism;
the first clamping piece is slidably mounted on the chassis body through the first sliding mechanism;
the locking mechanism is used for locking the first clamping piece after the first clamping piece slides for preset displacement.
Further, the first sliding mechanism comprises a linear guide rail and a sliding block;
the linear guide rail is arranged on the chassis body;
the slider is installed in first holder bottom, and with linear guide sliding fit.
Further, the locking mechanism comprises a mounting seat and a positioning rod;
a plurality of positioning holes are formed in the chassis body in an array mode along the sliding direction of the first clamping piece;
the mounting seat is fixed on the first clamping piece;
the positioning rod is movably inserted in the mounting seat along the vertical direction, and one end of the positioning rod, which extends out of the mounting seat downwards, can be movably inserted into the corresponding positioning hole.
Furthermore, a detachable positioning block is arranged on the chassis body;
the positioning hole is arranged on the positioning block.
Further, the second clamping mechanism comprises a second clamping piece, a second sliding mechanism and a driving piece;
the second clamping piece is slidably mounted on the chassis body through the second sliding mechanism;
the driving piece is connected with the second clamping piece and used for driving the second clamping piece to move.
Further, the second sliding mechanism comprises a first fixed block, a second fixed block and a guide rod;
the first fixing block and the second fixing block are arranged on the chassis body at intervals;
the guide rod is arranged between the first fixing block and the second fixing block;
the second clamping piece is provided with a guide hole for the guide rod to movably penetrate through;
and the guide hole is provided with a bushing which is in sliding fit with the guide rod.
Further, the driving piece comprises a lead screw and a nut;
the screw rod is pivoted and fixed on the first fixing block;
the nut is embedded in the second clamping piece and is used for the screw rod to penetrate through.
Further, the secondary wiring mechanism comprises a butt joint quick plug and an aviation plug.
Further, the device also comprises a carrying hoisting piece;
the carrying hoisting piece is arranged on the chassis body.
According to the technical scheme, the first limiting mechanism and the second limiting mechanism are designed on the chassis body, the second limiting mechanism is arranged in the first clamping limiting space formed by the first limiting mechanism, namely, the chassis body is enabled to have the limiting spaces with different sizes, the relatively large first limiting space can be used for limiting and fixing the circuit breaker with the chassis, the relatively small second limiting space can be used for limiting and fixing the circuit breaker without the chassis, the use is more convenient, the first limiting space and the second limiting space are both designed to be adjustable, and the circuit breaker with more sizes can be suitable for limiting and fixing. Moreover, also combine secondary wiring mechanism to the chassis body on for secondary wiring is more convenient, and applicable in the automatic operation of overhauing realizes automatic secondary wiring, further reduces operation intensity of labour. The utility model provides a chassis device has solved present maintenance chassis device functional singleness and has used the technical problem who has not enough to some extent.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is an isometric schematic view of a circuit breaker service chassis apparatus provided herein;
figure 2 is a top view of a circuit breaker service chassis apparatus provided herein;
in the figure: 1. a chassis body; 10. positioning holes; 11. positioning blocks; 2. a first clamping mechanism; 21. a first clamping member; 22. a first sliding mechanism; 221. a linear guide rail; 222. a slider; 23. a locking mechanism; 231. a mounting seat; 232. positioning a rod; 3. a second clamping mechanism; 31. a second clamping member; 311. a bushing; 32. a screw rod; 33. a second sliding mechanism; 331. a first fixed block; 332. a second fixed block; 333. a guide bar; 4. a secondary wiring mechanism; 5. and (5) carrying the hoisting piece.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses a circuit breaker overhauls chassis device.
Referring to fig. 1, an embodiment of a circuit breaker servicing chassis apparatus provided in an embodiment of the present application includes:
The first limiting mechanism comprises two first clamping mechanisms 2, the two first clamping mechanisms 2 are arranged on the chassis body 1 at intervals, and an adjustable first clamping limiting space is formed between the two first clamping mechanisms 2;
the second limiting mechanism comprises two second clamping mechanisms 3, the two second clamping mechanisms 3 are arranged on the chassis at intervals and are located in the first clamping limiting space, and an adjustable second clamping limiting space is formed between the two second clamping mechanisms 3.
The secondary wiring mechanism 4 is mounted on the chassis body 1.
According to the technical scheme, the first limiting mechanism and the second limiting mechanism are designed on the chassis body 1, the second limiting mechanism is arranged in the first clamping limiting space formed by the first limiting mechanism, namely, the chassis body 1 is enabled to have the limiting spaces with different sizes, the relatively large first limiting space can be used for limiting and fixing the circuit breaker with the chassis, the relatively small second limiting space can be used for limiting and fixing the circuit breaker without the chassis, the use is more convenient, the first limiting space and the second limiting space are both designed to be adjustable, and the circuit breaker with more sizes can be suitable for limiting and fixing. Moreover, also combine secondary wiring mechanism 4 to chassis body 1 for the secondary wiring is more convenient, and applicable in the automatic operation of overhauing realizes automatic secondary wiring, further reduces operation intensity of labour. The utility model provides a chassis device has solved present maintenance chassis device functional singleness and has used the technical problem who has not enough to some extent.
The above is a first embodiment of the circuit breaker maintenance chassis device provided in the embodiment of the present application, and the following is a second embodiment of the circuit breaker maintenance chassis device provided in the embodiment of the present application, and please refer to fig. 1 to fig. 2 specifically.
The scheme based on the first embodiment is as follows:
further, the first clamping mechanism 2 includes, in terms of structural composition, a first clamping member 21, a first sliding mechanism 22, and a locking mechanism 23. The first clamping piece 21 is slidably mounted on the chassis body 1 through a first sliding mechanism 22; the locking mechanism 23 is used for locking the first clamping member 21 after the first clamping member 21 slides for a preset displacement, the sliding operation of the first clamping member 21 can be manual sliding adjustment, and when the sliding operation is in place, the locking mechanism 23 can be operated to lock the first clamping member 21. In this application, the first clamping member 21 may be a long-strip block structure, and the inner side surface of the first clamping member 21, that is, the inner side surface of the first clamping member 21 facing the other first clamping member 21, may have a sliding groove formed along the length direction thereof, so that the moving wheel of the chassis of the circuit breaker is clamped into the sliding groove, and the limitation is not specifically made.
Further, the first sliding mechanism 22 includes, in terms of structural composition, a linear guide 221 and a slider 222; the linear guide rail 221 is installed on the chassis body 1; the slider 222 is mounted at the bottom of the first clamping member 21 and is in sliding fit with the linear guide 221. Where slider 222 may be an HGH slider, without limitation.
Further, the locking mechanism 23 includes, as for its structural composition, a mounting seat 231 and a positioning rod 232; a plurality of positioning holes 10 are arranged on the chassis body 1 in an array along the sliding direction of the first clamping piece 21; the mounting seat 231 is fixed to the first clamping member 21; the positioning rod 232 is movably inserted into the mounting seat 231 along the vertical direction, and one end of the positioning rod 232 extending downward from the mounting seat 231 is movably inserted into the corresponding positioning hole 10. The distance between two adjacent positioning holes 10 is a single adjustable displacement, and the distance can be designed according to actual needs without limitation. In addition, the number of the locking mechanisms 23 can be multiple, so that the corresponding positioning holes 10 can be multiple rows, the firmness of limiting and fixing can be improved to a certain extent by increasing the number, but the operation amount can also be increased, and the number can be selected according to actual needs. The ejector rod can be a bolt, a screw, a bolt and the like, before sliding adjustment, the positioning rod 232 is lifted or rotated to enable the positioning rod 232 to withdraw from the corresponding positioning hole 10, after the sliding adjustment is in place, the positioning rod 232 is loosened or rotated again to enable the positioning rod 232 to stretch into the corresponding positioning hole 10, and locking and fixing of the first clamping piece 21 are achieved.
Further, in order to conveniently realize the switching of different adjustment distances, a detachable positioning block 11 may be disposed on the chassis body 1, and the positioning hole 10 is disposed on the positioning block 11. Then, if different adjusting displacement amounts are required to be replaced, the positioning block 11 can be directly replaced, and the use is more convenient.
Further, the second clamping mechanism 3 comprises a second clamping piece 31, a second sliding mechanism 33 and a driving piece; the second clamping piece 31 is slidably mounted on the chassis body 1 through a second sliding mechanism 33; the driving member is connected to the second clamping member 31 for driving the second clamping member 31 to move, i.e. for directly adjusting the sliding displacement of the second clamping member 31 by the driving member. The structural design of the second clamping member 31 may be a U-shape as shown in fig. 1 and fig. 2, and is not limited in particular.
Further, the second sliding mechanism 33 includes a first fixing block 331, a second fixing block 332, and a guide rod 333, wherein the first fixing block 331 and the second fixing block 332 are mounted on the chassis body 1 at an interval, the guide rod 333 is mounted between the first fixing block 331 and the second fixing block 332, and the second clamping member 31 is provided with a guide hole for the guide rod 333 to movably pass through. In order to make the sliding fit between the guide rod 333 and the second clamping member 31 smoother and not to wear the second clamping member 31, a bushing 311 slidably fitted with the guide rod 333 may be provided on the guide hole, and the bushing 311 may be oil-free and is not limited. In addition, the number of the guide rods 333 may be plural, further improving the reliability of the slide fitting.
Further, the driving member includes a screw 32 and a nut. The screw rod 32 is pivotally connected and fixed on the first fixing block 331; the nut is fitted to the second holder 31 and the screw 32 is passed through. The screw rod 32 is pivotally connected to the first fixing block 331, and is axially limited, and only rotation can be achieved, so that when the screw rod 32 is rotated, sliding displacement of the second clamping member 31 can be adjusted through threaded engagement, and the second clamping member 31 is configured to be only slidable but not rotatable, so that smooth conversion of rotational motion into linear motion is ensured.
Further, the secondary wiring mechanism 4 comprises a butt-joint quick plug and an aviation plug. After the circuit breaker is positioned, the aviation plug is connected to the circuit breaker, and then the assembly line can be automatically butted and the plug can be quickly inserted to complete the electrifying action, so that the convenience of secondary wiring is improved, and the detection efficiency is further improved.
Further, for convenient transport, reduce intensity of labour, improve the operation security, still including transport hoist and mount piece 5, transport hoist and mount piece 5 is installed in chassis body 1. Transport hoist and mount piece 5 can be a plurality ofly, and evenly distributed is on chassis body 1, and it specifically can be square flange bearing, and its dead eye then can form the connecting hole for hoist and mount, and it is fixed to connect before convenient transport.
While the circuit breaker maintenance chassis device provided in the present application has been described in detail, for a person skilled in the art, according to the idea of the embodiment of the present application, there are variations in the specific implementation and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A circuit breaker overhauling chassis device is characterized by comprising a chassis body, a secondary wiring mechanism, a first limiting mechanism and a second limiting mechanism;
the first limiting mechanism comprises two first clamping mechanisms;
the two first clamping mechanisms are arranged on the chassis body at intervals, and an adjustable first clamping limiting space is formed between the two first clamping mechanisms;
the second limiting mechanism comprises two second clamping mechanisms;
the two second clamping mechanisms are arranged on the chassis at intervals and are positioned in the first clamping limiting space, and an adjustable second clamping limiting space is formed between the two second clamping mechanisms;
the secondary wiring mechanism is installed on the chassis body.
2. The circuit breaker servicing chassis apparatus of claim 1, wherein the first clamping mechanism comprises a first clamp, a first slide mechanism, and a locking mechanism;
the first clamping piece is slidably mounted on the chassis body through the first sliding mechanism;
the locking mechanism is used for locking the first clamping piece after the first clamping piece slides for preset displacement.
3. The circuit breaker servicing chassis apparatus of claim 2, wherein the first sliding mechanism comprises a linear guide and a slider;
the linear guide rail is arranged on the chassis body;
the slider is installed in first holder bottom, and with linear guide sliding fit.
4. The circuit breaker servicing chassis apparatus of claim 2, wherein the locking mechanism comprises a mounting seat and a positioning rod;
a plurality of positioning holes are formed in the chassis body in an array mode along the sliding direction of the first clamping piece;
the mounting seat is fixed on the first clamping piece;
the positioning rod is movably inserted in the mounting seat along the vertical direction, and one end of the positioning rod, which extends out of the mounting seat downwards, can be movably inserted into the corresponding positioning hole.
5. The circuit breaker servicing chassis apparatus of claim 4, wherein the chassis body is provided with a detachable locating block;
the positioning hole is arranged on the positioning block.
6. The circuit breaker servicing chassis apparatus of claim 1, wherein the second clamping mechanism comprises a second clamping member, a second sliding mechanism, and a driving member;
the second clamping piece is slidably mounted on the chassis body through the second sliding mechanism;
the driving piece is connected with the second clamping piece and used for driving the second clamping piece to move.
7. The circuit breaker servicing chassis apparatus of claim 6, wherein the second sliding mechanism comprises a first fixed block, a second fixed block, and a guide bar;
the first fixing block and the second fixing block are arranged on the chassis body at intervals;
the guide rod is arranged between the first fixing block and the second fixing block;
the second clamping piece is provided with a guide hole for the guide rod to movably penetrate through;
and the guide hole is provided with a bushing which is in sliding fit with the guide rod.
8. The circuit breaker servicing chassis apparatus of claim 7, wherein the drive comprises a lead screw and a nut;
the screw rod is pivoted and fixed on the first fixing block;
the nut is embedded in the second clamping piece and is used for the screw rod to penetrate through.
9. The circuit breaker servicing chassis apparatus of claim 1, wherein the secondary wiring mechanism comprises a docking quick-connect and an aircraft plug.
10. The circuit breaker servicing chassis apparatus of claim 1, further comprising a handling hoist;
the carrying hoisting piece is arranged on the chassis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216122.0A CN113948344A (en) | 2021-10-19 | 2021-10-19 | Circuit breaker overhauls chassis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216122.0A CN113948344A (en) | 2021-10-19 | 2021-10-19 | Circuit breaker overhauls chassis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113948344A true CN113948344A (en) | 2022-01-18 |
Family
ID=79331580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216122.0A Pending CN113948344A (en) | 2021-10-19 | 2021-10-19 | Circuit breaker overhauls chassis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113948344A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000306A1 (en) * | 2015-07-02 | 2017-01-05 | 深圳市大疆创新科技有限公司 | Clamping structure and movable platform having the clamping structure |
| CN207763947U (en) * | 2018-02-01 | 2018-08-24 | 龙岩亿隆电力设备有限公司 | A kind of Mume flower contact and static contact coordinate test fixture |
| CN112020223A (en) * | 2019-05-29 | 2020-12-01 | 上海都看数码科技有限公司 | Circuit board clamp, control method thereof and circuit board printer |
| CN112421461A (en) * | 2020-12-07 | 2021-02-26 | 上海电器厂实业有限公司 | Bunching tool equipment for low-voltage drawer cabinet |
-
2021
- 2021-10-19 CN CN202111216122.0A patent/CN113948344A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000306A1 (en) * | 2015-07-02 | 2017-01-05 | 深圳市大疆创新科技有限公司 | Clamping structure and movable platform having the clamping structure |
| CN207763947U (en) * | 2018-02-01 | 2018-08-24 | 龙岩亿隆电力设备有限公司 | A kind of Mume flower contact and static contact coordinate test fixture |
| CN112020223A (en) * | 2019-05-29 | 2020-12-01 | 上海都看数码科技有限公司 | Circuit board clamp, control method thereof and circuit board printer |
| CN112421461A (en) * | 2020-12-07 | 2021-02-26 | 上海电器厂实业有限公司 | Bunching tool equipment for low-voltage drawer cabinet |
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