CN111541152A - Rotary movable type switch cabinet mounting structure - Google Patents
Rotary movable type switch cabinet mounting structure Download PDFInfo
- Publication number
- CN111541152A CN111541152A CN202010251154.3A CN202010251154A CN111541152A CN 111541152 A CN111541152 A CN 111541152A CN 202010251154 A CN202010251154 A CN 202010251154A CN 111541152 A CN111541152 A CN 111541152A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- connecting arm
- switch cabinet
- convex column
- installation
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a rotary movable type switch cabinet mounting structure, and relates to the technical field of switch cabinets; the installation rail is connected with a carrying platform which is used for installing a switch cabinet and is connected with the installation rail in a sliding mode, an installation surface and a flywheel which is connected with the installation surface in a rotating mode, a handle is fixedly connected to the outer side surface of the flywheel, and a convex column is fixedly installed on the inner side surface of the flywheel; a connecting arm is arranged on the inner side of the flywheel, the bottom of the connecting arm is rotatably connected to the mounting surface, the upper part of the connecting arm is rotatably connected with a connecting rod, and one end of the connecting rod, which is far away from the connecting arm, is rotatably connected to the bottom of the carrier; the middle part of the connecting arm is provided with a hollow groove, the convex column is accommodated in the hollow groove, and the convex column slides in the hollow groove when the flywheel rotates. The switch cabinet mounting platform with flexibility is provided, and workers can be helped to overhaul or operate the switch cabinet more conveniently.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a rotary movable switch cabinet mounting structure.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.
Generally speaking, according to the safety standard of the power industry, the installation position of the switch cabinet in a room or a factory is fixed and does not need to be replaced or transferred frequently; however, in a special case, such as centralized switch cabinet installation, one of the switch cabinets needs to be operated or overhauled, but the operation is troublesome due to the limitation of the installation position, and at this time, if the switch cabinet can be displaced for a short distance, the operation is more time-saving and labor-saving.
Disclosure of Invention
The invention aims to provide a rotary movable type switch cabinet mounting structure.
The technical scheme of the invention is as follows: a rotary movable switch cabinet mounting structure comprises a mounting rail, a carrying platform, a mounting surface and a flywheel, wherein the carrying platform is connected to the mounting rail in a sliding mode and used for mounting a switch cabinet, the flywheel is rotatably connected to the mounting surface, a handle is fixedly connected to the outer side surface of the flywheel, and a convex column is fixedly mounted on the inner side surface of the flywheel;
a connecting arm is arranged on the inner side of the flywheel, the bottom of the connecting arm is rotatably connected to the mounting surface, the upper part of the connecting arm is rotatably connected with a connecting rod, and one end of the connecting rod, which is far away from the connecting arm, is rotatably connected to the bottom of the carrier;
the middle part of the connecting arm is provided with a hollow groove, the convex column is accommodated in the hollow groove, and the convex column slides in the hollow groove when the flywheel rotates.
In the above-mentioned rotary movable type switch cabinet installation structure, the middle section of the empty slot is an arc-shaped structure, the middle section of the arc-shaped structure coincides with a partial motion track of the convex column, and both the two ending ends of the middle section are straight slot sections.
In the aforesaid rotary movable formula cubical switchboard mounting structure, the flywheel is the gear that lacks the tooth, transition gear is installed to one side of flywheel, rotatory when the tooth on the flywheel is to transition gear one side with the transition gear meshing, one side meshing of transition gear is connected with driven gear, driven gear is provided with interior ratchet structure, driven gear is connected with interior wheel, interior wheel is provided with the stopping pawl, the stopping pawl touches with the pawl of interior gear structure and connects, interior wheel fixedly connected with pivot, the pivot is used for around establishing the pencil, for cubical switchboard transmission electric power or signal, be provided with its torsional spring that resets of help in the pivot.
In the aforementioned installation structure of the rotary movable switch cabinet, the installation rail is a telescopic structure.
The invention has the advantages that: the switch cabinet mounting platform with flexibility is provided, and workers can be helped to overhaul or operate the switch cabinet more conveniently.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a structural view of each gear in the embodiment of the invention;
FIG. 3 is a schematic view of a ratchet structure in an embodiment of the present invention.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Example (b): a rotary movable type switch cabinet installation structure is shown in figure 1 and comprises a telescopic installation rail 1, a carrying platform 2 which is connected to the installation rail 1 in a sliding mode and used for installing a switch cabinet, an installation surface and a flywheel 6 which is connected to the installation surface in a rotating mode, wherein a handle is fixedly connected to the outer side surface of the flywheel 6, and a convex column 11 is fixedly installed on the inner side surface of the flywheel 6;
a connecting arm 4 is arranged on the inner side of the flywheel 6, the bottom of the connecting arm 4 is rotatably connected to the mounting surface, the upper part of the connecting arm 4 is rotatably connected with a connecting rod 3, and one end, far away from the connecting arm 4, of the connecting rod 3 is rotatably connected to the bottom of the carrier 2;
the middle part of the connecting arm 4 is provided with an empty slot 5, the convex column 11 is accommodated in the empty slot 5, and the convex column 11 slides in the empty slot 5 when the flywheel 6 rotates.
As shown in fig. 1, the rotating mechanism, i.e. the flywheel 6, the handle, etc., is installed at the lower part of the switch cabinet in this embodiment, which is more convenient for operation. When the switch cabinet needs to be moved, the handle only needs to be shaken to drive the flywheel 6 to rotate, the convex column 11 drives the connecting arm 4 to swing under the action of the flywheel, and the switch cabinet on the carrying platform 2 is pushed to slide on the mounting rail 1 under the action of the connecting rod 3. The sliding stroke can be adjusted by changing the position of the convex column 11 on the surface of the flywheel 6; the boss 11 in this embodiment is fixedly mounted so that only different types of flywheels 6 can be replaced when adjustment is required.
In addition, the mounting rail 1 is arranged to be a telescopic structure, and can be retracted to save space when not required to be displaced; secondly, the extensible installation can be carried out, the function can be applied to the construction site, and because the existing construction site is basically a temporarily built equipment platform, the switch cabinet needs to be temporarily additionally arranged when different equipment is installed and applied, and the extensible installation rail 1 is arranged to be matched with the translation structure, so that the extensible installation of the switch cabinet is more facilitated.
One problem that also needs to be optimized on the basis of the realization of the capability of displacement function is cable installation. Generally known, cubical switchboard bottom or lateral part, generally will be used for connecting the cable, if the cubical switchboard produces the displacement, then will cause the damage undoubtedly to cable or the wiring end of cable, refer to current other equipment and generally can adopt the spring cable, but cause the disorder and the tangle of pencil easily, also have to pay out one section of cable and wind and establish on the capstan winch, though can realize the function of receiving and releasing, but cubical switchboard displacement at every turn can make its cable terminal accept, and the time is easy not hard up for a long time.
Technical solution adopted by this embodiment referring to fig. 2 and 3,
the middle section of the empty groove 5 is of an arc-shaped structure, the middle section of the arc-shaped structure is overlapped with part of the motion trail of the convex column 11, and two ending ends of the middle section are straight groove sections.
The utility model discloses a switch cabinet, including flywheel 6, transition gear 61, driven gear 62, ratchet structure 63 in driven gear 62, driven gear 62 is connected with interior wheel 64, interior wheel 64 is provided with the stopping pawl, the stopping pawl touches with the pawl of internal gear structure 63 and connects, interior wheel 64 fixedly connected with pivot, the pivot is used for around establishing the pencil, for cubical switchboard transmission electric power or signal, be provided with the torsional spring that helps its reset in the pivot, transition gear 61 is installed to one side of flywheel 6, meshes with transition gear 61 when the tooth on flywheel 6 is rotatory to transition gear 61 one side, one side meshing of transition gear 61 is connected with driven gear 62, driven gear 62 is provided with interior ratchet structure 63, driven gear 62 is connected with interior wheel 64.
For the sake of example only in the figures of the description, one rotation of the flywheel 6 is in fact a reciprocating movement of the switchgear. Based on the stroke analysis, in the initial state, the convex column 11 is located in the upper straight groove section of the connecting arm 4, the flywheel 6 is rotated, and the convex column 11 enters the arc-shaped groove section and moves according to the arc-shaped groove section, because the track of the arc-shaped groove section and the track of the convex column 11 at the position are overlapped. It should be noted at this moment that, in the arc-shaped groove section, the convex column 11 does not drive the connecting arm 4 to move, however, the flywheel 6 drives the transition gear 61 to rotate, the transition gear 62 drives the driven gear 62 to rotate, the driven gear 62 drives the rotating shaft connected with the inner wheel 64 to rotate through the ratchet structure, and the wire harness on the rotating shaft is released in advance compared with the movement of the switch cabinet.
After the convex column 11 passes through the arc-shaped groove section, the connecting arm 4 is rapidly driven to move under the action of the straight groove section at the lower part of the convex column, so that the switch cabinet is driven to move, and the rotating handle is stopped until the limiting position (based on the quick return characteristic of the plane link mechanism).
In this process, the wire harness is released in advance, so no force is applied at the cable terminal. In addition, when the switch cabinet reaches the extreme position, the toothed part on the flywheel 6 is disengaged from the transition gear. The length of the released cable can be adjusted by changing the transmission ratio of the driven gear 62 and the transition gear, and finally, the paying-off with comparative accuracy is realized. If the pencil is too much under the effect of torsional spring, the pivot can rotate and do certain return rotation and retrieve unnecessary pencil, because the existence of ratchet structure can not arouse the rotation of driven gear 62 and other gears when the pivot return. Moreover, the force of the torsion spring is relatively uniform and is also moderate, so that the force applied to the cable terminal is limited and acceptable.
In the latter half of cycle, that is the return of cubical switchboard is in process, projection 11 also can push linking arm 4 displacements at the arc groove section, so under the condition that the handle is at the uniform velocity, the cubical switchboard also withdraws at the uniform velocity, and the pivot also can receive the line at the uniform velocity under the effect of torsional spring this moment, and the injury to the cable can be reduced to the minimum.
Claims (4)
1. The utility model provides a rotary movable formula cubical switchboard mounting structure which characterized in that: the device comprises an installation rail (1), a carrying platform (2) which is connected to the installation rail (1) in a sliding manner and used for installing a switch cabinet, an installation surface and a flywheel (6) which is connected to the installation surface in a rotating manner, wherein a handle is fixedly connected to the outer side surface of the flywheel (6), and a convex column (11) is fixedly installed on the inner side surface of the flywheel (6);
a connecting arm (4) is arranged on the inner side of the flywheel (6), the bottom of the connecting arm (4) is rotatably connected to the mounting surface, the upper part of the connecting arm (4) is rotatably connected with a connecting rod (3), and one end, far away from the connecting arm (4), of the connecting rod (3) is rotatably connected to the bottom of the carrier (2);
the middle part of the connecting arm (4) is provided with an empty groove (5), the convex column (11) is accommodated in the empty groove (5), and the convex column (11) slides in the empty groove (5) when the flywheel (6) rotates.
2. A rotary motion switchgear cabinet mounting arrangement as claimed in claim 1, wherein: the middle section of the empty groove (5) is of an arc-shaped structure, the middle section of the arc-shaped structure is overlapped with part of the motion trail of the convex column (11), and two ending ends of the middle section are straight groove sections.
3. A rotary motion switchgear mounting arrangement according to claim 1 or 2, wherein: the utility model discloses a switch cabinet, including flywheel (6), transition gear (61), driven gear (62) are provided with interior ratchet structure (63), driven gear (62) are connected with interior wheel (64), interior wheel (64) are provided with the stopping pawl, the stopping pawl touches with the pawl of interior gear structure (63) and connects, interior wheel (64) fixedly connected with pivot, the pivot is used for around establishing the pencil, for cubical switchboard transmission electric power or signal, be provided with the torsional spring that helps its reset in the pivot, transition gear (61) are installed to one side of flywheel (6), and the tooth on flywheel (6) is rotatory when transition gear (61) one side, one side meshing of transition gear (61) is connected with driven gear (62), driven gear (62) are provided with interior ratchet structure (63).
4. A rotary motion switchgear cabinet mounting arrangement as claimed in claim 3, wherein: the mounting rail (1) is of a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251154.3A CN111541152B (en) | 2020-04-01 | 2020-04-01 | Rotary movable type switch cabinet mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251154.3A CN111541152B (en) | 2020-04-01 | 2020-04-01 | Rotary movable type switch cabinet mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111541152A true CN111541152A (en) | 2020-08-14 |
| CN111541152B CN111541152B (en) | 2021-06-22 |
Family
ID=71974841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010251154.3A Active CN111541152B (en) | 2020-04-01 | 2020-04-01 | Rotary movable type switch cabinet mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111541152B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140362498A1 (en) * | 2006-07-26 | 2014-12-11 | Eaton Corporation | Coordinating installation and connection of a motor control center subunit having moveable line contacts |
| CN106654959A (en) * | 2017-01-12 | 2017-05-10 | 天津市先智电气设备有限公司 | Lifting linkage type valve device and control method |
| CN108281907A (en) * | 2018-01-29 | 2018-07-13 | 山东博发智能科技有限公司 | A kind of photovoltaic illumination distribution box of long-life |
| CN108321710A (en) * | 2018-02-09 | 2018-07-24 | 国网江苏省电力有限公司连云港供电分公司 | A kind of multifunctional hand vehicle type overhaul of line breaker vehicle |
-
2020
- 2020-04-01 CN CN202010251154.3A patent/CN111541152B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140362498A1 (en) * | 2006-07-26 | 2014-12-11 | Eaton Corporation | Coordinating installation and connection of a motor control center subunit having moveable line contacts |
| CN106654959A (en) * | 2017-01-12 | 2017-05-10 | 天津市先智电气设备有限公司 | Lifting linkage type valve device and control method |
| CN108281907A (en) * | 2018-01-29 | 2018-07-13 | 山东博发智能科技有限公司 | A kind of photovoltaic illumination distribution box of long-life |
| CN108321710A (en) * | 2018-02-09 | 2018-07-24 | 国网江苏省电力有限公司连云港供电分公司 | A kind of multifunctional hand vehicle type overhaul of line breaker vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111541152B (en) | 2021-06-22 |
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Effective date of registration: 20210729 Address after: 311300 103 (Building 1), Gaokan village, Linglong street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Ruisheng Electric Co.,Ltd. Address before: No.218, Qingxian Road, Linglong street, Lin'an District, Hangzhou City, Zhejiang Province 310000 Patentee before: ZHEJIANG BAOSHUN ELECTRIC Co.,Ltd. |