CN106451178B - Switchgear with self-enclosed function and its working method - Google Patents
Switchgear with self-enclosed function and its working method Download PDFInfo
- Publication number
- CN106451178B CN106451178B CN201610770036.7A CN201610770036A CN106451178B CN 106451178 B CN106451178 B CN 106451178B CN 201610770036 A CN201610770036 A CN 201610770036A CN 106451178 B CN106451178 B CN 106451178B
- Authority
- CN
- China
- Prior art keywords
- switchgear
- block piece
- moving member
- side wall
- rotating arm
- 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.)
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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
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- H02B11/24—Shutters or guards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The present invention provides a kind of switchgear and its working method with self-enclosed function, the switchgear includes opposite side wall；Spanner is rotatably arranged in shaft, and the shaft is fixed on the opposite side wall；Torsional spring is fixed between the spanner and side wall；Rotating arm is fixed on the spanner；Moving member is in the inclined limiting through hole on the opposite side wall or slot, and is connect with the rotating arm；The side of first block piece is rotatably arranged on the opposite side wall；The both ends of the side of second block piece are fixedly connected with the moving member, and the other side and the other side of first block piece are rotatablely connected.The present invention has many advantages, such as that protecting effect is good.
Description
Technical field
The present invention relates to switchgears, more particularly to switchgear and its working method with self-enclosed function.
Background technology
Currently, the basic structure of switchgear is：The ground connection of cabinet, handcart, handcart is by fixed cabinet, in handcart
Into, pull out in cabinet, the earthing or grounding means of cart and the cooperation of the earthing or grounding means of handcart detach.When handcart exits, in switchgear
High-tension apparatus it is exposed, operating personnel easily accidentally touch, and then lead to personal injury.
Invention content
For the deficiency for solving in above-mentioned prior art, the present invention provides a kind of protecting effect it is good have it is self-enclosed
The switchgear of function.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of switchgear with self-enclosed function, the switchgear include opposite side wall；The switchgear is further
Including：
Spanner, the spanner are rotatably arranged in shaft, and the shaft is fixed on the opposite side wall；
Torsional spring, the torsional spring are fixed between the spanner and side wall
Rotating arm, the rotating arm are fixed on the spanner；
Moving member, the moving member are in the inclined limiting through hole on the opposite side wall or slot, and with it is described
Rotating arm connects；
The side of first block piece, first block piece is rotatably arranged on the opposite side wall；
The both ends of second block piece, the side of second block piece are fixedly connected with the moving member, the other side and institute
State the upside rotation connection of the first block piece.
According to above-mentioned switchgear, it is preferable that the through-hole or slot are from top to down to the inner inclination of switchgear.
According to above-mentioned switchgear, optionally, the rotating arm is connect by transmission arm with the moving member, the linkage
One end of arm is rotatably arranged on the rotating arm, and the other end is connect with the moving member；Or,
The rotating arm is connect by connecting rope with the moving member, and one end of the connecting rope is fixed on the rotating arm
On, the other end is around pulley and is fixed on the moving member, and the pulley is fixed on the side wall.
According to above-mentioned switchgear, optionally, the switchgear further comprises：
Pulley, the pulley are fixed on the side wall；
One end of connecting rope, the connecting rope is fixed on the moving member or rotating arm or transmission arm, and the other end bypasses
The pulley is simultaneously fixed on the moving member separately set；
The moving member separately set, the moving member separately set are in the inclined limiting through hole separately set on the opposite side wall
Or in slot；
The side of third block piece, the third block piece is rotatably arranged on the opposite side wall；
The both ends of 4th block piece, the side of the 4th block piece are fixedly connected with the moving member separately set, another
Side and the other side of the third block piece are rotatablely connected.
According to above-mentioned switchgear, it is preferable that the inclined through-hole separately set or slot are from top to down to switchgear
Outer inclination.
According to above-mentioned switchgear, optionally, the switchgear further comprises：
Guide rail, the guide rail are set in parallel the opposite both sides in the switchgear bottom, the wheel of spacing and handcart
Wheelspan matching, the width in the channel that the guide rail is formed matches with the width of the wheel.
According to above-mentioned switchgear, optionally, the switchgear further comprises：
Supporting rack, support frame as described above are obliquely installed；
The guide rail separately set, the guide rail separately set are set in parallel in the opposite both sides on the inclined-plane that support frame as described above is formed,
Spacing is matched with the wheelspan, and the width in the channel that the guide rail separately set is formed is matched with the width of the wheel；It is described another
If guide rail one end height and the switchgear in guide rail matched.
According to above-mentioned switchgear, optionally, it is fixed on the spanner after one end bending of the rotating arm, spanner
It is fixed on the rotating arm after extension bending.
According to above-mentioned switchgear, optionally, the switchgear further comprises：
Heating member, the heating member are arranged in the switchgear；
Temperature sensor, the temperature sensor distinguishes the temperature inside and outside detection switch cabinet, and send judgment module；
Judgment module, the judgment module judge whether the difference of the temperature inside and outside switchgear is more than threshold value：Judging result is
When being, start heating member；When judging result is no, heating member is closed.
The present invention also aims to provide a kind of working method of above-mentioned switchgear, which passes through following skill
Art scheme is achieved：
According to the working method of the above-mentioned switchgear with self-enclosed function, the working method includes the following steps：
(A1) external force pushes the spanner inwardly to move, and drives rotating arm rotation；
(A2) rotating arm drives moving member banking motion；
(A3) under moving member driving, the first block piece and the second block piece fold；
(A4) external force is removed, under the effect of torsion spring, first block piece, the second block piece return are self-styled to realize
It closes.
According to above-mentioned working method, optionally, the spanner is pushed inwardly to move into the handcart in the switchgear.
Compared with prior art, the device have the advantages that being：
It goes that rotating arm is driven to rotate using spanner, to go to drive the folding between block piece using transmission arm so that handcart
It is cooperateed with switchgear；When handcart exits, under the effect of torsion spring, block piece return prevents from contacing by mistake the high pressure in switchgear, keeps away
Personal injury is exempted from, protection effect is good；
The moving track of handcart is fixed so that after handcart is moved along guide rail, accurately with cabinet in-vivo device perfect cooperation,
Without adjusting the position of handcart；
Setting and rail height, the matched slope of width in switchgear so that the handcart on ground conveniently enters switchgear
It is interior；
The setting of heating member, starts when needed, effectively prevents the appearance of condensation in switchgear, is effectively protected
Switchgear in cabinet.
Description of the drawings
With reference to attached drawing, the disclosure will be easier to understand.Skilled addressee readily understands that be：This
A little attached drawings are used only for the technical solution illustrated the present invention, and are not intended to and are construed as limiting to protection scope of the present invention.
In figure：
Fig. 1 is the structure diagram of according to embodiments of the present invention 1 switchgear；
Fig. 2 is the structure diagram of according to embodiments of the present invention 2 switchgear；
Fig. 3 is the structure diagram of according to embodiments of the present invention 3 switchgear.
Specific implementation mode
Fig. 1-3 and following description describe the present invention optional embodiment to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to instruct technical solution of the present invention, some conventional aspects are simplified or have been omitted.Those skilled in the art
It should be appreciated that modification or replacement from these embodiments will within the scope of the invention.Those skilled in the art should understand that
Following characteristics can be combined in various ways to form multiple modifications of the present invention.As a result, the invention is not limited in it is following can
Embodiment is selected, and is only limited by the claims and their equivalents.
Embodiment 1：
Fig. 1 schematically illustrates the structure diagram of the switchgear with self-enclosed function of the embodiment of the present invention, such as Fig. 1
Shown, the switchgear includes：
Two spanners 11, the spanner are rotatably arranged in shaft, and the shaft is fixed on opposite side wall 1；
Two torsional springs, the torsional spring are fixed between the spanner and side wall so that when removing external force, spanner can return
Position；
Two rotating arms 21, the rotating arm are fixed on the spanner；It is fixed on after one end bending of the rotating arm
On the spanner, it is fixed on the rotating arm after the extension bending of spanner；
One end of two transmission arms 31, the transmission arm is rotatably arranged on the rotating arm, such as passes through bolt, spiral shell
Mother's connection；
Two moving members, the moving member are in through-hole intilted from top to bottom or slot on the opposite side wall
In 51, and it is connect with the other end of the transmission arm；
First block piece 41 is rotatably arranged in described opposite on the downside of first block piece such as stainless steel covering
Side wall on；
Second block piece 42, such as stainless steel covering, both ends and the moving member of the upside of second block piece are fixed
Connection, downside and the upside of first block piece are rotatablely connected；
Two guide rails, the guide rail are set in parallel the opposite both sides in the switchgear bottom, spacing and handcart
The wheelspan of wheel matches, and the width in the channel that the guide rail is formed is matched with the width of the wheel；
Supporting rack, support frame as described above are obliquely installed, and to form slope, are entered height convenient for the handcart on ground from the slope and are pressed off
It closes in cabinet；
The guide rail separately set, the guide rail are set in parallel in the opposite both sides on the inclined-plane that support frame as described above is formed, spacing with
The wheelspan matching, the width in the channel that the guide rail separately set is formed are matched with the width of the wheel；The guide rail separately set
The matched of the guide rail of the height of one end and the switchgear bottom has on the covering of the supporting rack between the guide rail separately set
Through-hole；
Heating member, the heating member are arranged in the switchgear；
Temperature sensor, the temperature sensor distinguishes the temperature inside and outside detection switch cabinet, and send judgment module；
Judgment module, such as circuit, software, the judgment module judges whether the difference of the temperature inside and outside switchgear is more than threshold
Value：Judging result is when being, to start heating member；When judging result is no, heating member is closed, prevents occurring condensation in switchgear.
The working method of the above-mentioned switchgear of the embodiment of the present invention, the working method include the following steps：
(A0) inclined supporting rack is fixed on to the front side of switchgear, the guide rail separately set is corresponding with the guide rail in switchgear,
It is moved so that the wheel of handcart is formed in guide rail in channel, easily from ground along in the access switch cabinet of slope and along guide rail
It moves inward；
(A1) handcart pushes the spanner inwardly to move, and drives rotating arm rotation；
(A2) transmission arm driving moving member is moved downward through-hole is tilted；
(A3) moved downward on the upside of the second block piece, downside drive the first block piece rotation, first block piece and
Second block piece folds, and the interconnecting piece between block piece moves out；
(A4) external force is removed, under the effect of torsion spring, first block piece, the second block piece return keep vertical state,
It is self-enclosed to realize.
Embodiment 2：
The switchgear with self-enclosed function of the embodiment of the present invention, as shown in Fig. 2, as different from Example 1：
1. transmission arm is no longer arranged, using such as lower structure：
Two pulleys 71, the pulley are fixed on opposite side wall 1；
One end of two connecting ropes 61, the connecting rope is fixed on the rotating arm, and the other end bypasses pulley and fixation
On the moving member；
2. the upside of the first block piece 81 is rotatably arranged on the opposite side wall；
The both ends of the downside of second block piece 82 are fixedly connected with the moving member, upside and first block piece 81
Downside is rotatablely connected；
Through-hole or slot 91 are from top to bottom to outer inclination.
In the working method of above-mentioned switchgear, when handcart pushes spanner to move inward, rotating arm passes through connecting rope band
Dynamic moving member is moved upwards through-hole is tilted, and the first block piece and the second block piece fold, and the interconnecting piece between block piece is outside
Movement.
Embodiment 3：
The switchgear with self-enclosed function of the embodiment of the present invention, as shown in figure 3, as different from Example 1：
Switchgear further includes：
Two pulleys 71, the pulley are fixed on opposite side wall；
Two connecting ropes 61, one end of the connecting rope be fixed on moving member on the part of side wall (connecting rope and
Block piece is respectively at the both sides of side wall), the other end is around pulley and is fixed on the moving member separately set；
Two moving members separately set, the moving member separately set are in the inclined limit separately set on the opposite side wall
In through-hole or slot 91；The through-hole or slot is top-down is inclined outwardly；
Third block piece 81 is rotatably arranged on the opposite side wall on the upside of the third block piece；
The both ends of 4th block piece 82, the downside of the 4th block piece are fixedly connected with the moving member separately set, on
Side and the downside of the third block piece are rotatablely connected.
The working method of above-mentioned switchgear, as different from Example 1：
When the first block piece and the second block piece fold, the moving member moved down drives the shifting separately set by connecting rope
Moving part moves from bottom to top, and the 4th block piece moves upwards therewith, and third block piece and the 4th block piece fold, and interconnecting piece is outside
Movement；When block piece return, block piece keeps vertical state, and the second block piece and the 4th block piece are adjacent.
The inclined direction of through-hole or slot is also adjustable into negative direction in above-described embodiment, does not influence the implementation effect of the present invention
Fruit.
Claims (10)
1. a kind of switchgear with self-enclosed function, the switchgear includes opposite side wall；It is characterized in that：The switch
Cabinet further comprises：
Spanner, the spanner are rotatably arranged in shaft, and the shaft is fixed on the opposite side wall；
Torsional spring, the torsional spring are fixed between the spanner and side wall；
Rotating arm, the rotating arm are fixed on the spanner；
Moving member, the moving member are in the inclined limiting through hole on the opposite side wall or slot, and with the rotation
Arm connects；
The side of first block piece, first block piece is rotatably arranged on the opposite side wall；
The both ends of second block piece, the side of second block piece are fixedly connected with the moving member, the other side and described the
The other side of one block piece is rotatablely connected.
2. switchgear according to claim 1, it is characterised in that：The through-hole or slot are from top to down into switchgear
Portion tilts.
3. switchgear according to claim 1, it is characterised in that：The rotating arm is connected by transmission arm and the moving member
It connects, one end of the transmission arm is rotatably arranged on the rotating arm, and the other end is connect with the moving member；Or,
The rotating arm is connect by connecting rope with the moving member, and one end of the connecting rope is fixed on the rotating arm,
The other end is around pulley and is fixed on the moving member, and the pulley is fixed on the side wall.
4. switchgear according to claim 1, it is characterised in that：The switchgear further comprises：
Pulley, the pulley are fixed on the side wall；
One end of connecting rope, the connecting rope is fixed on the moving member or rotating arm, and the other end is around the pulley and consolidates
It is scheduled on the moving member separately set；
The moving member separately set, the moving member separately set are in the inclined limiting through hole separately set on the opposite side wall or slot
It is interior；
The side of third block piece, the third block piece is rotatably arranged on the opposite side wall；
The both ends of 4th block piece, the side of the 4th block piece are fixedly connected with the moving member separately set, the other side with
The other side of the third block piece is rotatablely connected.
5. switchgear according to claim 4, it is characterised in that：The inclined limiting through hole separately set or slot from upper and
Lowerly to the outer inclination of switchgear.
6. switchgear according to claim 1, it is characterised in that：The switchgear further comprises：
Guide rail, the guide rail are set in parallel the opposite both sides in the switchgear bottom, the wheel of the wheel of spacing and handcart
Away from matching, the width in the channel that the guide rail is formed is matched with the width of the wheel.
7. switchgear according to claim 6, it is characterised in that：The switchgear further comprises：
Supporting rack, support frame as described above are obliquely installed；
The guide rail separately set, the guide rail separately set are set in parallel in the opposite both sides on the inclined-plane that support frame as described above is formed, spacing
It is matched with the wheelspan, the width in the channel that the guide rail separately set is formed is matched with the width of the wheel；It is described separately to set
The matched of the height of one end of guide rail and the guide rail in the switchgear.
8. switchgear according to claim 1, it is characterised in that：The switchgear further comprises：
Heating member, the heating member are arranged in the switchgear；
Temperature sensor, the temperature sensor distinguishes the temperature inside and outside detection switch cabinet, and send judgment module；
Judgment module, the judgment module judge whether the difference of the temperature inside and outside switchgear is more than threshold value：Judging result is when being,
Start heating member；When judging result is no, heating member is closed.
9. according to the working method of any switchgears of claim 1-8, the working method includes the following steps：
(A1) external force pushes the spanner inwardly to move, and drives rotating arm rotation；
(A2) rotating arm drives moving member banking motion；
(A3) under moving member driving, the first block piece and the second block piece fold；
(A4) external force is removed, under the effect of torsion spring, first block piece, the second block piece return are self-enclosed to realize.
10. working method according to claim 9, it is characterised in that：Described in the handcart promotion in the switchgear
Spanner inwardly moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770036.7A CN106451178B (en) | 2016-08-31 | 2016-08-31 | Switchgear with self-enclosed function and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770036.7A CN106451178B (en) | 2016-08-31 | 2016-08-31 | Switchgear with self-enclosed function and its working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106451178A CN106451178A (en) | 2017-02-22 |
| CN106451178B true CN106451178B (en) | 2018-10-02 |
Family
ID=58091376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610770036.7A Active CN106451178B (en) | 2016-08-31 | 2016-08-31 | Switchgear with self-enclosed function and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451178B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599779A (en) * | 2018-12-31 | 2019-04-09 | 芜湖金牛电气股份有限公司 | High-voltage Incoming Cabinet and its working method with self-locking function |
| CN109802309A (en) * | 2018-12-31 | 2019-05-24 | 芜湖金牛电气股份有限公司 | High-voltage Incoming Cabinet and its working method with self-locking function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827171A1 (en) * | 1987-09-07 | 1989-03-16 | Sprecher Energie Ag | Metal-encapsulated switch cabinet |
| CN201340978Y (en) * | 2008-12-13 | 2009-11-04 | 天水长城开关厂有限公司 | High tension switch cabinet folding metal valve device |
| CN102638011A (en) * | 2012-04-05 | 2012-08-15 | 江山市开关厂有限公司 | Self-locking device for KYN61-405 type handcart valve driving mechanism |
| CN203521931U (en) * | 2013-11-12 | 2014-04-02 | 唐山盾石电气有限责任公司 | High-voltage switch cabinet valve unlatching mechanism |
| CN204464839U (en) * | 2015-03-24 | 2015-07-08 | 万控（天津）电气有限公司 | Shutter mechanism of switch cabinet |
| CN206370648U (en) * | 2016-08-31 | 2017-08-01 | 芜湖金牛电气股份有限公司 | Switch cubicle with self-enclosed function |
-
2016
- 2016-08-31 CN CN201610770036.7A patent/CN106451178B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827171A1 (en) * | 1987-09-07 | 1989-03-16 | Sprecher Energie Ag | Metal-encapsulated switch cabinet |
| CN201340978Y (en) * | 2008-12-13 | 2009-11-04 | 天水长城开关厂有限公司 | High tension switch cabinet folding metal valve device |
| CN102638011A (en) * | 2012-04-05 | 2012-08-15 | 江山市开关厂有限公司 | Self-locking device for KYN61-405 type handcart valve driving mechanism |
| CN203521931U (en) * | 2013-11-12 | 2014-04-02 | 唐山盾石电气有限责任公司 | High-voltage switch cabinet valve unlatching mechanism |
| CN204464839U (en) * | 2015-03-24 | 2015-07-08 | 万控（天津）电气有限公司 | Shutter mechanism of switch cabinet |
| CN206370648U (en) * | 2016-08-31 | 2017-08-01 | 芜湖金牛电气股份有限公司 | Switch cubicle with self-enclosed function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106451178A (en) | 2017-02-22 |
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