CN207134619U - A kind of closed power switchgear - Google Patents
A kind of closed power switchgear Download PDFInfo
- Publication number
- CN207134619U CN207134619U CN201721035374.2U CN201721035374U CN207134619U CN 207134619 U CN207134619 U CN 207134619U CN 201721035374 U CN201721035374 U CN 201721035374U CN 207134619 U CN207134619 U CN 207134619U
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- sealing strip
- fixedly connected
- casing
- groove
- closed power
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Abstract
The utility model discloses a kind of closed power switchgear, including casing, installing plate is fixedly connected with the inwall of the casing, the side of the installing plate is fixedly connected with power switch, the surrounding of the casing is fixedly connected with the first sealing strip, and the connecting shaft that passes on left of the casing is hinged with AD, seal is fixedly connected with the inwall of the AD, fixed seat is fixedly connected with the top of the casing, the inside of the fixed seat offers groove.The utility model is by being provided with the first sealing strip, the second sealing strip, extruding groove and sponge strip; extruding groove is squeezed into by the first sealing strip; it is in contact to form sealing with the second sealing strip; so as to prevent the entrance of extraneous dust; protection equipment is injury-free, and sponge strip effectively buffers the collision between the second sealing strip when the first sealing strip extrudes, by being provided with air layer; effectively alleviate the deformation of extruding groove so that the first sealing strip and the second sealing strip combine it is even closer.
Description
Technical field
Technical field of electric power is the utility model is related to, specially a kind of closed power switchgear.
Background technology
High-tension switch gear refer to voltage 3kV and more than, run in frequency 50Hz and following power system indoor
With outdoor AC switchgear, it is mainly used in the control and protection of power system, can be both needed according to operation of power networks by a part
Power equipment or circuit input or out of service, also can be fast from power network by faulty component in power equipment or line failure
Speed excision, so as to ensure the normal operation of no failure part and equipment and the safety of operating maintenance personnel in power network, therefore, high pressure
Switchgear is very important equipment for power transmission and distribution, and its safe and reliable operation is of great significance to power system tool, existing
Modern high voltage electric switch equipment is very crucial product in whole power grid construction, and can not effectively prevent extraneous dust and other impurities
Into electric power box, the power switch of inside is caused to damage, so as to cause power equipment to be unable to normal operation, causes the day of resident
Often life is affected.
Utility model content
The purpose of this utility model is to provide a kind of closed power switchgear, and the external world can not effectively be prevented by solving
Dust and other impurities enter electric power box, and the power switch of inside is caused to damage, and so as to cause power equipment to be unable to normal operation, cause
The problem of making the daily life of resident be affected.
To achieve the above object, the utility model provides following technical scheme：A kind of closed power switchgear, including
Casing, installing plate is fixedly connected with the inwall of the casing, the side of the installing plate is fixedly connected with power switch, described
The surrounding of casing is fixedly connected with the first sealing strip, and the connecting shaft that passes on left of the casing is hinged with AD, the maintenance
Seal is fixedly connected with the inwall of door, fixed seat is fixedly connected with the top of the casing, the inside of the fixed seat is opened
Surface provided with groove, and groove offers screw thread, and the internal whorl of the fixed seat is connected with threaded rod, the threaded rod
Outside is socketed with slip cap, and the bottom of the slip cap is fixedly connected with pressure ram, the one end of the threaded rod away from slip cap
Handle is fixedly connected with, fixed plate is provided with the left of the fixed seat, the side of the fixed plate offers chute, the cunning
Groove is internally provided with sliding block, and the side of sliding block is fixedly connected with push rod, and the push rod is connected by sliding block with slide.
Preferably, the bottom of the casing is fixedly connected with fixed block, and the outer sheath of the fixed block is provided with containment vessel, institute
The bottom for stating fixed block is fixedly connected with ground wire.
Preferably, the quantity more than two of the power switch, and dividing plate is provided between any two.
Preferably, the first fastener is fixedly connected with the right side of the casing, be fixedly connected with the left of the AD with
The second fastener that first fastener is adapted.
Preferably, the seal includes the second sealing strip, and extruding groove is offered at the top of second sealing strip, described
Extrude width of the opening less than the first sealing strip of groove.
Preferably, the bottom of second sealing strip is fixedly connected with sponge strip, and the left side of the extruding groove, which is set, has time
Gas-bearing formation.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by being provided with ground wire, fixed block and containment vessel, by being grounded in time by casing cohesion
The electrostatic of collection is conducted to ground, prevents damage of the electrostatic to power equipment, so as to the service life of extension device, by being provided with
First sealing strip, the second sealing strip, extruding groove and sponge strip, squeeze into extruding groove, with the second sealing strip phase by the first sealing strip
Contact forms sealing, and so as to prevent the entrance of extraneous dust, protection equipment is injury-free, and sponge strip effectively buffers the first sealing strip
Collision during extruding between the second sealing strip, by being provided with air layer, effectively alleviate the deformation of extruding groove, so that first
Sealing strip and the second sealing strip combine even closer.
2nd, the utility model is by being provided with handle, threaded rod, slip cap, fixed seat and stripper plate, by swing handle,
Making threaded rod in the inner rotation of fixed seat, slip cap enters line slip, prevents stripper plate from being rotated, with the rotation of handle,
Stripper plate extruding AD is driven, so that the first sealing strip is combined even closer with the second sealing strip, box sealing performance is more
It is good, by being provided with fixed plate, chute and push rod, push rod is promoted to the right, it is promoted stripper plate around spiral shell along slide
Rasp bar is rotated, consequently facilitating opening AD.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is partial enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the utility model seal configuration schematic diagram.
In figure：1 ground wire, 2 fixed blocks, 3 containment vessels, 4 first sealing strips, 5 casings, 6 dividing plates, 7 first fasteners, 8 installations
Plate, 9 power switches, 10 connecting shafts, 11 seals, 111 second sealing strips, 112 air layers, 113 extruding grooves, 114 sponge strips, 12
AD, 13 second fasteners, 14 handles, 15 threaded rods, 16 slip caps, 17 fixed seats, 18 fixed plates, 19 chutes, 20 push rods, 21
Stripper plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, the utility model embodiment provides a kind of closed power switchgear, including casing 5, casing
5 bottom is fixedly connected with fixed block 2, and the outer sheath of fixed block 2 is provided with containment vessel 3, and the bottom of fixed block 2, which is fixedly connected with, to be connect
Ground wire 1, by being provided with ground wire 1, fixed block 2 and containment vessel 3, the electrostatic of aggregation in casing 5 is passed in time by ground wire 1
Lead to ground, prevent damage of the electrostatic to power equipment, it is fixed on the inwall of casing 5 to connect so as to the service life of extension device
Be connected to installing plate 8, the side of installing plate 8 is fixedly connected with power switch 9, the quantity more than two of power switch 9, and two-by-two it
Between be provided with dividing plate 6, by being provided with dividing plate 6, power switch 9 is separated, influencing each other between reducing, casing
5 surrounding is fixedly connected with the first sealing strip 4, and the connecting shaft 10 that passes on left of casing 5 is hinged with AD 12, AD 12
Seal 11 is fixedly connected with inwall, seal 11 includes the second sealing strip 111, and the top of the second sealing strip 111 offers
Groove 113 is extruded, the opening of extruding groove 113 extrudes the second sealing strip less than the width of the first sealing strip 4 by the first sealing strip 4
111, extruding groove 113 is deformed to the left with right side and pressurize, the bottom of the second sealing strip 111 is fixedly connected with sponge strip 114, squeezes
The left side of indent 113 is provided with air layer 112, and air layer 112 can effectively adjust the deformation of extruding groove 113, by being provided with the
One sealing strip 4, the second sealing strip 111, extruding groove 113 and sponge strip 114, extruding groove 113 is squeezed into by the first sealing strip 4, with
Second sealing strip 111 is in contact to form sealing, and so as to prevent the entrance of extraneous dust, protection equipment is injury-free, sponge strip 114
Collision when effectively the first sealing strip 4 of buffering extrudes between the second sealing strip 111, it is effectively slow by being provided with air layer 112
The deformation of solution extruding groove 113, so that even closer, the right side of casing 5 that the first sealing strip 4 and the second sealing strip 111 combine
The first fastener 7 is fixedly connected with, the left side of AD 12 is fixedly connected with the second fastener 13 being adapted with the first fastener 7, leads to
The engaging of the first fastener 7 and the second fastener 13 is crossed, to improve the sealing effectiveness of casing 5, the top of casing 5 is fixedly connected with fixation
Seat 17, the inside of fixed seat 17 offers groove, and the surface of groove offers screw thread, and the internal whorl of fixed seat 17 is connected with
Threaded rod 15, the outside of threaded rod 15 are socketed with slip cap 16, and the bottom of slip cap 16 is fixedly connected with pressure ram 21, threaded rod
15 one end away from slip cap 16 are fixedly connected with handle 14, by being provided with handle 14, threaded rod 15, slip cap 16, fixation
Seat 17 and stripper plate 21, by swing handle 14, make threaded rod 15 be slided in the inner rotation of fixed seat 17, slip cap 16
It is dynamic, prevent stripper plate 21 from being rotated, with the rotation of handle 14, drive stripper plate 21 to extrude AD 12, so that first
Sealing strip 4 is combined even closer with the second sealing strip 111, and the sealing property of casing 5 is more preferable, and the left side of fixed seat 17 is provided with fixation
Plate 18, the side of fixed plate 18 offer chute 19, and chute 19 is internally provided with sliding block, and the side of sliding block is fixedly connected with
Push rod 20, push rod 20 are slidably connected by sliding block and chute 19, by being provided with fixed plate 18, chute 19 and push rod 20, to the right
Push rod 20 is promoted, it is slided along chute 19, promotes stripper plate 21 to be rotated around threaded rod 15, consequently facilitating opening dimension
Repair door 12.
Operation principle：Ground is conducted to by electrostatic of the ground wire 1 in time by aggregation in casing 5, prevents electrostatic to electric power
The damage of equipment, extruding groove 113 is squeezed into by the first sealing strip 4, is in contact to form sealing with the second sealing strip 111, so as to hinder
The only entrance of extraneous dust, protection equipment is injury-free, and sponge strip 114 effectively buffers close with second when the first sealing strip 4 extrudes
Collision between strip of paper used for sealing 111, by being provided with air layer 112, effectively alleviate the deformation of extruding groove 113, so that the first sealing
The sealing strip 111 of bar 4 and second combines even closer, by swing handle 14, threaded rod 15 is turned in the inside of fixed seat 17
Dynamic, slip cap 16 enters line slip, prevents stripper plate 21 from being rotated, and with the rotation of handle 14, drives the extruding dimension of stripper plate 21
Repair door 12 so that the first sealing strip 4 combined with the second sealing strip 111 it is even closer, to the right promote push rod 20, make it along cunning
Groove 19 slides, and promotes stripper plate 21 to be rotated around threaded rod 15, consequently facilitating opening AD 12.
In summary：The closed power switchgear, by being provided with ground wire 1, fixed block 2 and containment vessel 3, pass through
Electrostatic of the ground wire 1 in time by aggregation in casing 5 is conducted to ground, prevents damage of the electrostatic to power equipment, is set so as to extend
Standby service life, by being provided with the first sealing strip 4, the second sealing strip 111, extruding groove 113 and sponge strip 114, by the
One sealing strip 4 squeezes into extruding groove 113, is in contact to form sealing with the second sealing strip 111, so as to prevent the entrance of extraneous dust,
Protection equipment is injury-free, and sponge strip 114 effectively buffers the collision between the second sealing strip 111 when the first sealing strip 4 extrudes,
By being provided with air layer 112, effectively alleviate the deformation of extruding groove 113, so that the first sealing strip 4 and the second sealing strip 111
With reference to it is even closer, by being provided with handle 14, threaded rod 15, slip cap 16, fixed seat 17 and stripper plate 21, pass through rotation
Handle 14, making threaded rod 15 in the inner rotation of fixed seat 17, slip cap 16 enters line slip, prevents stripper plate 21 from being rotated,
With the rotation of handle 14, stripper plate 21 is driven to extrude AD 12, so that the first sealing strip 4 and the knot of the second sealing strip 111
Close even closer, make the sealing property of casing 5 more preferable, by being provided with fixed plate 18, chute 19 and push rod 20, promote push rod to the right
20, it is slided along chute 19, promote stripper plate 21 to be rotated around threaded rod 15, consequently facilitating opening AD 12.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence, " including the key element that a reference structure limits is not arranged
Except other identical element in the process including the key element, method, article or equipment being also present ", and go out in this article
Existing electric elements electrically connect with the main controller and 220V or 110V civil powers in the external world, and main controller can be that computer etc. rises
To the conventionally known equipment of control.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of closed power switchgear, including casing（5）, it is characterised in that：The casing（5）Inwall on fixed connect
It is connected to installing plate（8）, the installing plate（8）Side be fixedly connected with power switch（9）, the casing（5）Surrounding fix
It is connected with the first sealing strip（4）, the casing（5）Pass on left connecting shaft（10）It is hinged with AD（12）, the maintenance
Door（12）Inwall on be fixedly connected with seal（11）, the casing（5）Top be fixedly connected with fixed seat（17）, it is described
Fixed seat（17）Inside offer groove, and the surface of groove offers screw thread, the fixed seat（17）Internal whorl connect
It is connected to threaded rod（15）, the threaded rod（15）Outside be socketed with slip cap（16）, the slip cap（16）Bottom fix
It is connected with pressure ram（21）, the threaded rod（15）Away from slip cap（16）One end be fixedly connected with handle（14）, it is described solid
Reservation（17）Left side be provided with fixed plate（18）, the fixed plate（18）Side offer chute（19）, the chute
（19）Be internally provided with sliding block, and the side of sliding block is fixedly connected with push rod（20）, the push rod（20）Pass through sliding block and cunning
Groove（19）It is slidably connected.
A kind of 2. closed power switchgear according to claim 1, it is characterised in that：The casing（5）Bottom
It is fixedly connected with fixed block（2）, the fixed block（2）Outer sheath be provided with containment vessel（3）, the fixed block（2）Bottom consolidate
Surely it is connected with ground wire（1）.
A kind of 3. closed power switchgear according to claim 1, it is characterised in that：The power switch（9）'s
Quantity more than two, and dividing plate is provided between any two（6）.
A kind of 4. closed power switch according to claim 1（9）Equipment, it is characterised in that：The casing（5）The right side
Side is fixedly connected with the first fastener（7）, the AD（12）Left side be fixedly connected with and the first fastener（7）Be adapted
Two fasteners（13）.
A kind of 5. closed power switchgear according to claim 1, it is characterised in that：The seal（11）Including
Second sealing strip（111）, second sealing strip（111）Top offer extruding groove（113）, the extruding groove（113）'s
Opening is less than the first sealing strip（4）Width.
A kind of 6. closed power switchgear according to claim 5, it is characterised in that：Second sealing strip
（111）Bottom be fixedly connected with sponge strip（114）, the extruding groove（113）Left side be provided with air layer（112）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035374.2U CN207134619U (en) | 2017-08-18 | 2017-08-18 | A kind of closed power switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035374.2U CN207134619U (en) | 2017-08-18 | 2017-08-18 | A kind of closed power switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134619U true CN207134619U (en) | 2018-03-23 |
Family
ID=61635329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035374.2U Active CN207134619U (en) | 2017-08-18 | 2017-08-18 | A kind of closed power switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276353A (en) * | 2020-03-19 | 2020-06-12 | 柴宣何 | High-safety electrical switching equipment |
| CN114006274A (en) * | 2021-11-05 | 2022-02-01 | 浙江振心电力设备有限公司 | Indoor splicing device with modular arrangement |
| CN115036817A (en) * | 2021-11-30 | 2022-09-09 | 江苏电子信息职业学院 | Radiating 10kV cubical switchboard of inner loop |
| CN115441314A (en) * | 2022-08-22 | 2022-12-06 | 北京华东电气股份有限公司 | High-voltage complete switch equipment with good electromagnetic compatibility |
-
2017
- 2017-08-18 CN CN201721035374.2U patent/CN207134619U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276353A (en) * | 2020-03-19 | 2020-06-12 | 柴宣何 | High-safety electrical switching equipment |
| CN114006274A (en) * | 2021-11-05 | 2022-02-01 | 浙江振心电力设备有限公司 | Indoor splicing device with modular arrangement |
| CN115036817A (en) * | 2021-11-30 | 2022-09-09 | 江苏电子信息职业学院 | Radiating 10kV cubical switchboard of inner loop |
| CN115036817B (en) * | 2021-11-30 | 2023-03-10 | 江苏电子信息职业学院 | Radiating 10kV cubical switchboard of inner loop |
| CN115441314A (en) * | 2022-08-22 | 2022-12-06 | 北京华东电气股份有限公司 | High-voltage complete switch equipment with good electromagnetic compatibility |
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