CN209929221U - Convenient-to-detach cleaning SF6 density relay rainproof dust cover - Google Patents
Convenient-to-detach cleaning SF6 density relay rainproof dust cover Download PDFInfo
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- CN209929221U CN209929221U CN201920758772.XU CN201920758772U CN209929221U CN 209929221 U CN209929221 U CN 209929221U CN 201920758772 U CN201920758772 U CN 201920758772U CN 209929221 U CN209929221 U CN 209929221U
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- Prior art keywords
- shell
- density relay
- opening
- plate
- closing door
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims description 10
- 238000004140 cleaning Methods 0.000 title description 2
- 239000011521 glass Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
A convenient-to-dismount-clean SF6 density relay rainproof and dustproof cover comprises a shell, wherein the shell is in a box shape with an open bottom, an SF6 density relay is mounted inside the shell, a detachable L-shaped plate is mounted on the rear side wall of the shell, the SF6 density relay is fixedly connected onto a vertical plate of the L-shaped plate, a horizontal plate at the bottom of the L-shaped plate extends out of the shell, a horizontal insertion plate is welded at the bottom position of the vertical plate of the L-shaped plate, a through hole corresponds to the position of a meter head of the SF6 density relay, and a detachable observation window mounting plate is mounted on a baffle plate. The perspective effect is good, and the reading can be monitored in real time conveniently.
Description
Technical Field
The utility model belongs to the technical field of the supplementary utensil of power system equipment technique and specifically relates to a convenient to detach washs rain-proof dust cover of SF6 density relay.
Background
The SF6 density relay is an important protection and control element in a power system, if a breaker fails, great economic loss is caused, and in order to ensure the operation reliability of the breaker, various indexes of the breaker, particularly SF6 gas, must be monitored frequently to meet the regulation of relevant standards so that the SF6 breaker can keep a good working state for a long time. However, the SF6 density relay device is basically used outdoors for a long time, is greatly influenced by rainwater, dust and the like, has a severe service environment, and can cause rainwater if a protective cover is not additionally arranged. Dust permeates through the density relay, pollutes SF6 gas, reduces equipment performance index, and then threatens equipment safe operation. The existing open type rain-proof cover has poor rain-proof effect and no dustproof effect, the totally-closed protective cover is inconvenient to maintain, the observation window is easy to have internal dirt, maintenance personnel are inconvenient to disassemble, the observation window cannot be cleaned from the inside, and the real-time monitoring of SF6 gas is troublesome.
Disclosure of Invention
In order to solve the problem, an object of the utility model is to provide a convenient to detach washs rain-proof dust cover of SF6 density relay, the dismouting maintenance of both being convenient for, it is rain-proof dustproof again, can guarantee that maintainer observes SF6 density relay's reading in real time.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a convenient to dismantle and wash SF6 density relay rain-proof dust cover, including the casing, the casing is the bottom open-type box-like, installs SF6 density relay in the casing internally mounted, installs detachable L template on the rear side wall of casing, and SF6 density relay fixed connection is on the vertical board of L template, the horizontal plate of L template bottom stretches out the casing, has welded the horizontal plugboard in the bottom position department of the vertical board of L template, fixed mounting joint seat on the plugboard, and the joint of SF6 density relay passes the bottom position that the joint seat stretches out the casing, is equipped with the baffle between the casing both sides wall of SF6 density relay front end, leaves the through-hole on the baffle, the through-hole corresponds the gauge outfit position of SF6 density relay, installs the detachable observation window mounting panel on the baffle, is equipped with transparent glass piece in the observation window mounting panel, the glass sheet covers the through hole, the front end of the observation window mounting plate is a starting and stopping door, the starting and stopping door is mounted on the front side wall of the shell through a rotating shaft at the top of the starting and stopping door, and a pull ring is further arranged at the bottom end of the starting and stopping door. Furthermore, the observation window mounting plate is connected with the baffle plate through butterfly bolts. Furthermore, a sealing rubber strip is installed on the periphery of the joint of the opening and closing door and the front side wall of the shell, a magnet is arranged between the opening and closing door and the baffle and located between the two side walls of the shell, the opening and closing door is made of ferromagnetic materials, and the magnet can be attracted and fixed with the opening and closing door when the opening and closing door is in a closed state. Furthermore, a shade is installed on the upper portion of the opening and closing door, and the shade is fixedly installed on the outer portion of the front side wall of the shell.
The utility model has the advantages of: a convenient to dismantle and wash rain-proof dust cover of SF6 density relay, its casing can cover inside density relay completely, rain-proof, dustproof effectual, density relay's gauge outfit position department sets up the observation window through the through-hole, regards as perspective material with the glass piece in the observation window, perspective is effectual, the shown reading of real-time supervision of being convenient for. The lower part of the shell is of an open structure, so that the ventilation effect is good. Through convenient to detach's butterfly bolt fixed connection between observation window mounting panel and the baffle, needn't carry out bare-handed dismantlement with the help of appurtenance such as screwdriver spanner, be convenient for clean when dirty appears in the glass piece inside. The door that opens and shuts of observation window mounting panel front end can play rain-proof dirt-proof effect to the glass piece, open when needs are observed can, the joint strip of its periphery has further guaranteed the leakproofness of opening and shutting the door, and the pull ring on the door and the inside magnet of opening and shutting are convenient for the operator to opening and shutting of door, have improved the efficiency of monitoring reading data.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial cross-sectional view of the right side view of fig. 1.
In the figure, a shell 1 is 2SF6, a density relay 3L-shaped plate 4, a plug plate 5, a connector seat 6, a baffle 7, a baffle 8, a through hole 9, a watch window mounting plate 10, a door 13, a rotating shaft 14, a pull ring 15, a butterfly bolt 16, a sealing rubber strip 17 and a magnet 18 cover.
Detailed Description
A convenient to dismantle and wash rain-proof dust cover of SF6 density relay, as shown in fig. 1, including casing 1, as shown in fig. 2, casing 1 is the box-like of bottom open-type, has SF6 density relay 2 at 1 internally mounted of casing, installs detachable L template 3 on casing 1's the back lateral wall, SF6 density relay 2 fixed connection is on the vertical board of L template 3, the horizontal plate of L template 3 bottom stretches out casing 1 for fixed connection is on all the other power system equipment. A horizontal plug board 4 is welded at the bottom position of a vertical board of the L-shaped board 3, the plug board 4 is positioned at the bottom position in the shell 1, a connector base 5 is fixedly installed on the plug board 4, and a connector 6 of the SF6 density relay 2 penetrates through the connector base 5 and extends out of the bottom of the shell 1.
A baffle 7 is arranged between two side walls of the shell 1 at the front end of the SF6 density relay 2, and the plugboard 4 is positioned between the baffle 7 and the rear side wall of the shell 1, so that the SF6 density relay 2 can be conveniently positioned when being installed. Leave through-hole 8 on baffle 7, through-hole 8 corresponds SF6 density relay 2's gauge outfit 9 position, installs detachable observation window mounting panel 10 on baffle 7, is equipped with transparent glass piece 11 in the observation window mounting panel 10, glass piece 11 covers the position department at through-hole 8. The front end of observation window mounting panel 10 is for opening and shutting door 12, opening and shutting door 12 is installed on the preceding lateral wall of casing 1 through the pivot 13 at its top, the bottom position department of opening and shutting door 12 still is equipped with pull ring 14, when needing to carry out data observation to SF6 density relay 2, operating personnel only need hold pull ring 14, along pivot 13 with opening and shutting door 12 turn to horizontal position can follow the glass piece 11 in the observation window mounting panel 10 and observe the reading data of the inside SF6 density relay 2 of casing 1, the simple operation is easy, the setting of opening and shutting door 12 has still played abundant guard action to the inside SF6 density relay 2.
Preferably, in order to get in time clear up when dirty appears in glass piece 11 in observation window mounting panel 10, be connected through butterfly bolt 15 between observation window mounting panel 10 and the baffle 7, butterfly bolt 15 connects fastening and convenient to detach, and operating personnel needn't can carry out bare-handed dismantlement with the help of appurtenance such as screwdriver spanner, and it is comparatively convenient and can clean it thoroughly to maintain, avoids because of the reading deviation that dirty shelters from and cause on the glass piece 11.
Preferably, sealing rubber strips 16 are installed on the periphery of the joint of the opening and closing door 12 and the front side wall of the shell 1, magnets 17 are arranged between the opening and closing door 12 and the baffle 7, the magnets 17 are located between two side walls of the shell 1, the opening and closing door 12 is made of ferromagnetic materials, the magnets 17 can be attracted and fixed with the opening and closing door 12 when the opening and closing door 12 is in a closed state, the sealing rubber strips 16 and the magnets 17 are arranged, the rainproof and dustproof performance of the shell 1 is further guaranteed, and the normal operation of the internal SF6 density relay 2 is guaranteed.
Preferably, the upper portion of the opening and closing door 12 is provided with a shade 18, the shade 18 is fixedly arranged outside the front side wall of the shell 1, and due to the arrangement of the shade 18, even if an operator opens the opening and closing door 12 in rainy days to observe data of the SF6 density relay 2, rainwater cannot enter the shell 1, and the opening and closing door 12 and the SF6 density relay 2 inside the shell are further protected.
Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.
Claims (4)
1. The utility model provides a convenient to dismantle and wash rain-proof dust cover of SF6 density relay which characterized in that: the high-power-density electronic ballast comprises a shell (1), wherein the shell (1) is in a box shape with an open bottom, an SF6 density relay (2) is arranged inside the shell (1), a detachable L-shaped plate (3) is arranged on the rear side wall of the shell (1), the SF6 density relay (2) is fixedly connected onto a vertical plate of the L-shaped plate (3), a horizontal plate at the bottom of the L-shaped plate (3) extends out of the shell (1), a horizontal plug board (4) is welded at the bottom of the vertical plate of the L-shaped plate (3), a connector base (5) is fixedly arranged on the plug board (4), a connector (6) of the SF6 density relay (2) penetrates through the connector base (5) to extend out of the bottom of the shell (1), a baffle (7) is arranged between two side walls of the shell (1) at the front end of the SF6 density relay (2), a through hole (8) is reserved on the baffle (7), and the through hole (8) corresponds to the position of a, install detachable observation window mounting panel (10) on baffle (7), be equipped with transparent glass piece (11) in observation window mounting panel (10), glass piece (11) cover the position department in through-hole (8) observation window mounting panel (10) front end is for opening and close door (12), and the pivot (13) that open and close door (12) through its top is installed on the preceding lateral wall of casing (1), and the bottom position department of opening and closing door (12) still is equipped with pull ring (14).
2. The convenient-to-disassemble and clean SF6 density relay rainproof and dustproof cover as claimed in claim 1, wherein: the observation window mounting plate (10) is connected with the baffle plate (7) through a butterfly bolt (15).
3. The convenient-to-disassemble and clean SF6 density relay rainproof and dustproof cover as claimed in claim 1, wherein: sealing rubber strips (16) are installed on the periphery of the connecting position of the opening and closing door (12) and the front side wall of the shell (1), magnets (17) are arranged between the opening and closing door (12) and the baffle (7), the magnets (17) are located between the two side walls of the shell (1), the opening and closing door (12) is made of ferromagnetic materials, and the magnets (17) can be attracted and fixed with the opening and closing door (12) when the opening and closing door (12) is in a closed state.
4. The convenient-to-disassemble and clean SF6 density relay rainproof and dustproof cover as claimed in claim 1, wherein: a shade (18) is installed on the upper portion of the opening and closing door (12), and the shade (18) is fixedly installed on the outer portion of the front side wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758772.XU CN209929221U (en) | 2019-05-24 | 2019-05-24 | Convenient-to-detach cleaning SF6 density relay rainproof dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758772.XU CN209929221U (en) | 2019-05-24 | 2019-05-24 | Convenient-to-detach cleaning SF6 density relay rainproof dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929221U true CN209929221U (en) | 2020-01-10 |
Family
ID=69091978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758772.XU Expired - Fee Related CN209929221U (en) | 2019-05-24 | 2019-05-24 | Convenient-to-detach cleaning SF6 density relay rainproof dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209929221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112035A (en) * | 2019-05-24 | 2019-08-09 | 国家电网有限公司 | A kind of cleaning SF6 density monitor rain-proof dust-proof cover easy to disassemble |
| CN112185727A (en) * | 2020-08-27 | 2021-01-05 | 厦门恒锋力电子有限公司 | Fast turn-off switch |
-
2019
- 2019-05-24 CN CN201920758772.XU patent/CN209929221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112035A (en) * | 2019-05-24 | 2019-08-09 | 国家电网有限公司 | A kind of cleaning SF6 density monitor rain-proof dust-proof cover easy to disassemble |
| CN112185727A (en) * | 2020-08-27 | 2021-01-05 | 厦门恒锋力电子有限公司 | Fast turn-off switch |
| CN112185727B (en) * | 2020-08-27 | 2023-01-03 | 厦门恒锋力电子有限公司 | Fast turn-off switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20200524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |