CN215988564U - Converter isolation switch installation component - Google Patents
Converter isolation switch installation component Download PDFInfo
- Publication number
- CN215988564U CN215988564U CN202122248306.7U CN202122248306U CN215988564U CN 215988564 U CN215988564 U CN 215988564U CN 202122248306 U CN202122248306 U CN 202122248306U CN 215988564 U CN215988564 U CN 215988564U
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- CN
- China
- Prior art keywords
- fixedly connected
- isolation switch
- frequency converter
- fixing plate
- mounting assembly
- 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.)
- Withdrawn - After Issue
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- 238000002955 isolation Methods 0.000 title claims abstract description 54
- 238000009434 installation Methods 0.000 title abstract description 10
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a frequency converter isolation switch mounting assembly which comprises a base, wherein a right frequency converter and a left frequency converter are fixedly connected to two sides of the top of the base, a left fixing plate is fixedly connected to the top of the left frequency converter, a movable contact seat is fixedly connected to the top of the left fixing plate, the movable contact seat is rotatably connected with an isolation switch through a rotating shaft, a right fixing plate is fixedly connected to the top of the right frequency converter, a plurality of static contact seats are fixedly connected to the top of the right fixing plate, a bolt is connected to one side of each static contact seat in a threaded manner, and a fixing rod is fixedly connected to the bottom of one end, far away from the movable contact seat, of the isolation switch. According to the utility model, through the cooperation of the isolation switch, the fixed rod, the telescopic spring, the clamping block, the cross rod and the inclined block, the installation stability of the isolation switch is enhanced, convenience is brought to workers, and the difficulty in opening and closing the isolation switch is reduced.
Description
Technical Field
The utility model relates to the technical field of isolation switches, in particular to a frequency converter isolation switch mounting assembly.
Background
The isolation knife switch is the most used electrical appliance in high-voltage switch electrical appliances, the working principle and the structure of the isolation knife switch are simple, but the use amount is large, the requirement on the working reliability is high, the influence on the design, the establishment and the safe operation of a substation and a power plant is large, after the isolation switch is opened, a reliable insulation gap is established, and equipment or a circuit needing to be overhauled is separated from a power supply by an obvious disconnection point so as to ensure the safety of maintainers and the equipment.
The stable installation of isolation switch is extremely important, and the environment that isolation switch is located is outdoor, blows at long-time strong wind, very easily causes the switch to blow for thereby the edge of a knife is closed not tight overheat phenomenon appears, and then increases the degree of difficulty that the switch opened and shut, brings the inconvenience for the staff, for this reason, provides a converter isolation switch installation component.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a frequency converter isolation switch mounting assembly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a frequency converter isolation switch mounting assembly comprises a base, wherein a right frequency converter and a left frequency converter are fixedly connected to two sides of the top of the base, a left side fixing plate is fixedly connected to the top of the left frequency converter, a movable contact seat is fixedly connected to the top of the left side fixing plate, the movable contact seat is rotatably connected with an isolation switch through a rotating shaft, and a right side fixing plate is fixedly connected to the top of the right frequency converter;
the utility model discloses a switch, including right side fixed plate, one side threaded connection of stationary contact seat has the bolt, keep away from the one end bottom fixedly connected with dead lever of moving the contact seat of isolation switch, the dead lever is kept away from the one end fixedly connected with sloping block of isolation switch, the spread groove has been seted up on the fixed plate of right side, the both sides fixedly connected with expanding spring of spread groove, expanding spring keeps away from the one end fixedly connected with joint piece of spread groove, one side fixedly connected with horizontal pole of joint piece, the horizontal pole extends to the outside of right side fixed plate.
Preferably, one side of the isolation switch and one side of the movable contact seat are both provided with a rotating groove, and the rotating shaft is rotatably connected with the isolation switch and the movable contact seat through the rotating grooves.
Preferably, bolt grooves are formed in one sides of the static contact seat and the isolation switch, and the bolts are in threaded connection with the static contact seat through the bolt grooves.
Preferably, connecting holes are formed in two sides of the inclined block, and the size of each connecting hole is matched with the size of the clamping block.
Preferably, a through hole is formed in one side of the right fixing plate, and the cross rod extends to the outside of the right fixing plate through the through hole.
Preferably, the swash block extends to the inside of the coupling groove, and the diameter of the cross bar is smaller than that of the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the frequency converter isolation switch mounting assembly, through the cooperation between the isolation switch, the fixed rod, the telescopic spring, the clamping blocks, the cross rod and the inclined blocks, when the isolation switch is mounted in a closed mode, the clamping blocks are extruded on the two sides of the inclined blocks through the action of the inclined blocks, and when the connecting holes are clamped with the clamping blocks, the inclined blocks are fixed through the action of the clamping blocks, so that the isolation switch is stably mounted.
Drawings
Fig. 1 is a schematic structural diagram of a frequency converter isolation switch mounting assembly according to the present invention;
FIG. 2 is a schematic structural diagram of a connection slot of an isolation switch mounting assembly of a frequency converter according to the present invention;
fig. 3 is a top view of a connection slot of an isolation switch mounting assembly of a frequency converter according to the present invention.
In the figure: the device comprises a base 1, a right frequency converter 2, an isolation switch 3, a stationary contact seat 301, a bolt 302, a fixed rod 303, a telescopic spring 304, a clamping block 305, a cross rod 306, an inclined block 307, a right side fixed plate 4, a left frequency converter 5, a left side fixed plate 6, a movable contact seat 7 and a rotating shaft 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, a frequency converter isolation switch mounting assembly comprises a base 1, wherein a right frequency converter 2 and a left frequency converter 5 are fixedly connected to two sides of the top of the base 1, a left fixing plate 6 is fixedly connected to the top of the left frequency converter 5, a movable contact seat 7 is fixedly connected to the top of the left fixing plate 6, the movable contact seat 7 is rotatably connected to an isolation switch 3 through a rotating shaft 8, rotating grooves are formed in one sides of the isolation switch 3 and the movable contact seat 7, the rotating shaft 8 is rotatably connected to the isolation switch 3 and the movable contact seat 7 through the rotating grooves, and a right fixing plate 4 is fixedly connected to the top of the right frequency converter 2;
as shown in fig. 1, 2 and 3, a plurality of stationary contact seats 301 are fixedly connected to the top of the right-side fixing plate 4, a bolt 302 is threadedly connected to one side of each of the stationary contact seats 301 and the isolation switch 3, the bolt 302 is threadedly connected to the stationary contact seat 301 through the bolt slot, a fixing rod 303 is fixedly connected to the bottom of one end of the isolation switch 3, which is far away from the movable contact seat 7, an inclined block 307 is fixedly connected to one end of the fixing rod 303, which is far away from the isolation switch 3, the inclined block 307 extends into the connecting slot, the connecting slot is formed in the right-side fixing plate 4, a telescopic spring 304 is fixedly connected to both sides of the connecting slot, a clamping block 305 is fixedly connected to one end of the telescopic spring 304, which is far away from the connecting slot, connecting holes are formed in both sides of the inclined block 307, the size of the connecting holes is matched with the clamping block 305, a cross bar 306 is fixedly connected to one side of the clamping block 305, and the diameter of the cross bar 306 is smaller than that of the through holes, horizontal pole 306 extends to the outside of right side fixed plate 4, the through-hole has been seted up to one side of right side fixed plate 4, horizontal pole 306 extends to the outside of right side fixed plate 4 through the through-hole, when keeping apart switch 3 and carrying out the closed installation, utilize the effect of sloping block 307, the both sides of sloping block 307 extrude joint piece 305, when connecting hole and joint piece 305 joint, make sloping block 307 utilize the effect of joint piece 305 to fix, and then make and keep apart switch 3 stable installation, through such setting, the fastening installation of keeping apart switch 3 has been promoted, the installation stability of keeping apart switch 3 has been strengthened, convenience has been brought for the staff, the degree of difficulty of keeping apart switch 3 and opening and shutting has been reduced.
As shown in fig. 1-3, the functional principle of the present invention can be illustrated by the following operation modes: firstly, when the isolation switch 3 needs to be closed, when the isolation switch 3 is closed downwards, the fixing rod 303 is matched with the oblique block 307, so that the oblique block 307 slides downwards, because both sides of the oblique block 307 are arranged in a slope, when connecting holes on both sides of the oblique block 307 are clamped with the clamping block 305, the isolation switch 3 is fastened completely, then the isolation switch 3 is fixed between the two stationary contact seats 301 again under the action of the bolt 302, when the isolation switch 3 needs to be opened, only the transverse rod 306 needs to be pushed towards both sides, so that the oblique block 303 is taken out, and it needs to be explained that through the arrangement, the installation stability of the isolation switch 3 is enhanced, convenience is brought to workers, and the difficulty in opening and closing the isolation switch 3 is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A frequency converter isolation switch mounting assembly comprises a base (1) and is characterized in that a right frequency converter (2) and a left frequency converter (5) are fixedly connected to two sides of the top of the base (1), a left fixing plate (6) is fixedly connected to the top of the left frequency converter (5), a movable contact seat (7) is fixedly connected to the top of the left fixing plate (6), the movable contact seat (7) is rotatably connected with an isolation switch (3) through a rotating shaft (8), and a right fixing plate (4) is fixedly connected to the top of the right frequency converter (2);
the utility model discloses a switch structure, including right side fixed plate (4), a plurality of stationary contact seats of top fixedly connected with (301) of right side fixed plate (4), one side threaded connection of stationary contact seat (301) has bolt (302), keep away from of isolation switch (3) moves one end bottom fixedly connected with dead lever (303) of contact seat (7), the one end fixedly connected with sloping block (307) of isolation switch (3) are kept away from in dead lever (303), the spread groove has been seted up on right side fixed plate (4), the both sides fixedly connected with expanding spring (304) of spread groove, the one end fixedly connected with joint piece (305) of spread groove is kept away from in expanding spring (304), one side fixedly connected with horizontal pole (306) of joint piece (305), horizontal pole (306) extend to the outside of right side fixed plate (4).
2. The frequency converter isolation switch mounting assembly according to claim 1, wherein one side of the isolation switch (3) and one side of the movable contact holder (7) are both provided with a rotating groove, and the rotating shaft (8) is rotatably connected with the isolation switch (3) and the movable contact holder (7) through the rotating grooves.
3. The frequency converter isolating switch mounting assembly according to claim 1, wherein the stationary contact block (301) and one side of the isolating switch (3) are both provided with bolt slots, and the bolt (302) is in threaded connection with the stationary contact block (301) through the bolt slots.
4. The isolating switch mounting assembly of the frequency converter according to claim 1, wherein the two sides of the inclined block (307) are provided with connecting holes, and the size of the connecting holes is matched with that of the clamping block (305).
5. The isolating switch mounting assembly for a frequency converter according to claim 1, wherein a through hole is formed at one side of the right fixing plate (4), and the cross bar (306) extends to the outside of the right fixing plate (4) through the through hole.
6. A converter isolation switch mounting assembly according to claim 1, wherein the ramp block (307) extends to the inside of the connecting slot, the cross bar (306) having a diameter smaller than the diameter of the through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122248306.7U CN215988564U (en) | 2021-09-16 | 2021-09-16 | Converter isolation switch installation component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122248306.7U CN215988564U (en) | 2021-09-16 | 2021-09-16 | Converter isolation switch installation component |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215988564U true CN215988564U (en) | 2022-03-08 |
Family
ID=80462969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122248306.7U Withdrawn - After Issue CN215988564U (en) | 2021-09-16 | 2021-09-16 | Converter isolation switch installation component |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215988564U (en) |
-
2021
- 2021-09-16 CN CN202122248306.7U patent/CN215988564U/en not_active Withdrawn - After Issue
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20220308 Effective date of abandoning: 20240111 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20220308 Effective date of abandoning: 20240111 |