CN209046085U - A kind of electrical switchgear convenient for safeguarding - Google Patents
A kind of electrical switchgear convenient for safeguarding Download PDFInfo
- Publication number
- CN209046085U CN209046085U CN201821762161.4U CN201821762161U CN209046085U CN 209046085 U CN209046085 U CN 209046085U CN 201821762161 U CN201821762161 U CN 201821762161U CN 209046085 U CN209046085 U CN 209046085U
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- CN
- China
- Prior art keywords
- wall
- fixedly connected
- board
- electrical switchgear
- safeguarding
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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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Abstract
The utility model discloses a kind of electrical switchgears convenient for safeguarding, including U-board, the two sidewalls of U-board pass through multiple hinges and are hinged with side plate, side of one of side plate far from U-board is hinged with cabinet door by multiple hinges, symmetrical cavity there are two being opened up in two side plates, the inner wall of a plurality of cavities is fixedly connected to two the first rolling bearings, the inner wall of two the first rolling bearings is fixedly connected with telescopic rod jointly, telescopic rod passes through the side wall of cavity far from one end of cavity and extends outwardly, the bar wall fixing sleeve of telescopic rod is connected to multiple first helical gears, the inner wall of cavity offers multiple circular through holes.The utility model can accelerate the speed of electrical switchgear maintenance, and when maintenance is time saving and energy saving, improve the maintenance efficiency of electrical switchgear, can also ensure that electrical switchgear is not affected by dust its normal use, improve the radiating efficiency of electrical switchgear.
Description
Technical field
The utility model relates to switchgear technical fields, more particularly to a kind of electrical switchgear convenient for safeguarding.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs, such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment, switchgear
Main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled and protected
Electrical equipment is protected, the component in switchgear mainly has breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and each
The compositions such as kind protective device.
Existing electrical switchgear is usually to be welded and fixed, if internal electric appliance and route damage, because inside it
Space is smaller, and maintenance process is excessively inconvenient, time-consuming and laborious, and maintenance efficiency is lower, in addition, existing switchgear is dissipated using heat release hole
Heat, radiating rate efficiency are lower.
Utility model content
It is time-consuming and laborious purpose of the utility model is to solve the inconvenience of electrical switchgear maintenance process in the prior art,
Maintenance efficiency is lower and switchgear is radiated using heat release hole, the lower problem of radiating rate efficiency, and the one kind proposed is convenient for
The electrical switchgear of maintenance.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of electrical switchgear convenient for safeguarding, including U-board, the two sidewalls of the U-board pass through multiple hinges and cut with scissors
It is connected to side plate, one of them side of the side plate far from U-board is hinged with cabinet door by multiple hinges, in two side plates
It opening up there are two symmetrical cavity, the inner wall of multiple cavitys is fixedly connected to two the first rolling bearings, and two
The inner wall of a first rolling bearing is fixedly connected with telescopic rod jointly, and the telescopic rod passes through cavity far from one end of cavity
Side wall and extend outwardly, the bar wall fixing sleeve of the telescopic rod is connected to multiple first helical gears, and the inner wall of the cavity opens up
There are multiple circular through holes, and the inner wall of circular through hole is fixedly connected with the second rolling bearing, multiple second rolling bearings
Inner wall is fixedly connected to threaded rod, and the bar wall of the threaded rod is threaded with thread barrel, two horizontal part phases of the U-board
Pair side offer the blind hole to match with thread barrel, multiple threaded rods are fixedly connected with far from one end of thread barrel
There are the second helical gear, multiple second helical gear side walls and the adjacent first helical gear side wall Vertical Meshing, the U-shaped
The top of plate is fixedly connected with cooling mechanism.
Preferably, the cooling mechanism includes the air blower being fixedly connected with U-board upper surface, the top of the U-board
Inner wall is fixedly connected with dust cleaning case, and the inner wall of the dust cleaning case is fixedly connected with screen pack, and the side wall of the dust cleaning case opens up
There are multiple through-holes, the output end of the air blower is fixedly connected with conduit, and the conduit passes through U-board far from one end of air blower
With the top of dust cleaning case.
Preferably, the inner wall of the U-board is fixedly connected with multiple blocks, and the lower surface four corners of the U-board are solid
Surely it is connected with supporting block.
Preferably, the telescopic rod is fixedly connected with rotating block far from one end of cavity, and the side wall of the side plate offers
The groove to match with rotating block.
Preferably, the interior of the dust cleaning case is filled with cotton-wool.
Preferably, the surface of two side plates offers rectangular heat dissipation hole, and the hole wall in rectangular heat dissipation hole is fixedly connected
There is Air Filter.
Preferably, the hole wall of the circular through hole is fixedly connected with gag lever post, and the gag lever post is close to one end of thread barrel
It is connect with the side walls of thread barrel, the side wall of the thread barrel offers the limiting slot that gag lever post matches.
Compared with prior art, the utility model provides a kind of electrical switchgear convenient for safeguarding, has following beneficial
Effect:
1, the electrical switchgear convenient for safeguarding, by being provided with U-board, side plate, the first helical gear and the second helical gear,
When electric appliance in switchgear or circuit damage need to safeguard, first choice opens cabinet door, extracts rotating block later, then rotates
Rotating block, rotating block drive telescopic rod rotation, and telescopic rod drives the rotation of the first helical gear, and the first helical gear drives the second helical gear
Rotation, the second helical gear drive threaded rod rotation, so that thread barrel is detached from the blind hole in U-board, pull side plate later, make entire electricity
Device switchgear opens, and expands the space of switchgear maintenance, safeguards convenient for staff, which can accelerate electric appliance and open
The speed of cabinet maintenance is closed, it is time saving and energy saving, improve the maintenance efficiency of electrical switchgear.
2, electrical switchgear convenient for safeguarding, by being provided with air blower, conduit and dust cleaning case, when electrical switchgear makes
With when, starting air blower, air blower are dried into dust cleaning case by conduit first, and then wind when screen pack through carrying out
Filter processing, then wind enters in cotton-wool, and by the further filtration treatment of cotton-wool, then wind enters by through-hole on dust cleaning case
In switchgear, accelerates air in switchgear and flow, while driving a large amount of heat to distribute from rectangular heat dissipation hole, while by anti-
Dirt net, screen pack and cotton-wool, which can be avoided, influences switchgear normal work in dust access switch cabinet, which can ensure
Electrical switchgear is not affected by dust its normal use, while accelerating the heat dissipation of electrical switchgear, improves electrical switchgear
Radiating efficiency.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
The speed of electrical switchgear maintenance can be accelerated, when maintenance is time saving and energy saving, improves the maintenance efficiency of electrical switchgear, also can
Enough ensure that electrical switchgear is not affected by dust its normal use, improves the radiating efficiency of electrical switchgear.
Detailed description of the invention
Fig. 1 be the utility model proposes one kind electrical switchgear convenient for safeguarding structural schematic diagram；
Fig. 2 be the utility model proposes one kind electrical switchgear side view convenient for safeguarding structural schematic diagram；
Fig. 3 be the utility model proposes one kind electrical switchgear part A convenient for safeguarding structural schematic diagram.
In figure: 1 U-board, 2 side plates, 3 cabinet doors, 4 first rolling bearings, 5 telescopic rods, 6 first helical gears, 7 second roll
Bearing, 8 threaded rods, 9 thread barrels, 10 second helical gears, 11 air blowers, 12 dust cleaning cases, 13 screen packs, 14 conduits, 15 blocks,
16 supporting blocks, 17 Air Filters, 18 rotating blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of electrical switchgear convenient for safeguarding, including U-board 1, the two sidewalls of U-board 1 pass through more
A hinge is hinged with side plate 2, and one of side of the side plate 2 far from U-board 1 is hinged with cabinet door 3, two sides by multiple hinges
It being opened up in plate 2 there are two symmetrical cavity, the inner wall of a plurality of cavities is fixedly connected to two the first rolling bearings 4,
The inner wall of two the first rolling bearings 4 is fixedly connected with telescopic rod 5 jointly, and telescopic rod 5 passes through cavity far from one end of cavity
Side wall simultaneously extends outwardly, and the bar wall fixing sleeve of telescopic rod 5 is connected to multiple first helical gears 6, and the inner wall of cavity offers multiple circles
Shape through-hole, and the inner wall of circular through hole is fixedly connected with the second rolling bearing 7, the inner wall of multiple second rolling bearings 7 is fixed
It is connected with threaded rod 8, the bar wall of threaded rod 8 is threaded with thread barrel 9, and 1 two opposite sides of horizontal part of U-board open up
There is the blind hole to match with thread barrel 9, multiple threaded rods 8 are fixedly connected to the second helical gear 10 far from one end of thread barrel 9,
The side wall Vertical Meshing of the side wall of multiple second helical gears 10 and the first adjacent helical gear 6, the top of U-board 1 is fixedly connected
There is cooling mechanism.
Cooling mechanism includes the air blower 11 being fixedly connected with 1 upper surface of U-board, and the top inner wall of U-board 1 is fixedly connected
There is dust cleaning case 12, the inner wall of dust cleaning case 12 is fixedly connected with screen pack 13, and the side wall of dust cleaning case 12 offers multiple through-holes, drum
The output end of blower 11 is fixedly connected with conduit 14, and conduit 14 passes through U-board 1 and dust cleaning case 12 far from one end of air blower 11
Top, the structure can ensure that electrical switchgear is not affected by dust its normal use, while accelerate dissipating for electrical switchgear
Heat improves the radiating efficiency of electrical switchgear.
The inner wall of U-board 1 is fixedly connected with multiple blocks 15, and block 15 can prevent side plate 2 excessively mobile, U-board 1
Lower surface four corners are fixedly connected to supporting block 16, and supporting block 16 can be avoided switchgear contact ground dampness and damage, mentions
The high service life of switchgear.
Telescopic rod 5 is fixedly connected with rotating block 18 far from one end of cavity, and the side wall of side plate 2 offers and 18 phase of rotating block
Matched groove, rotating block 18 can facilitate rotation telescopic rod 5.
The interior of dust cleaning case 12 is filled with cotton-wool, and cotton-wool can filter lesser dust.
The surface of two side plates 2 offers rectangular heat dissipation hole, and the hole wall in rectangular heat dissipation hole is fixedly connected with Air Filter 17,
Air Filter 17 can prevent dust out of rectangular heat dissipation hole access switch cabinet.
The hole wall of circular through hole is fixedly connected with gag lever post, and gag lever post is close to one end of thread barrel 9 and the side wall of thread barrel 9
It is slidably connected, the side wall of thread barrel 9 offers the limiting slot that gag lever post matches, and gag lever post can ensure that thread barrel 9 will not turn
Dynamic, air blower 11 is electrically connected by control switch and external power supply, and it is the prior art that this, which is electrically connected, and is art technology
Well known to personnel, details are not described herein.
In the utility model, when electric appliance in switchgear or circuit damage when needing to safeguard, first choice opens cabinet door 3,
Rotating block 18 is extracted later, then rotary motion block 18, rotating block 18 drives telescopic rod 5 to rotate, and telescopic rod 5 drives the first helical teeth
6 rotation of wheel, the first helical gear 6 drive the rotation of the second helical gear 10, and the second helical gear 10 drives threaded rod 8 to rotate, makes thread barrel 9
The blind hole being detached from U-board 1 pulls side plate 2 later, opens entire electrical switchgear, expands the space of switchgear maintenance, just
It is safeguarded in staff, which can accelerate the speed of electrical switchgear maintenance, and it is time saving and energy saving, it improves electric appliance and opens
The maintenance efficiency for closing cabinet, when electrical switchgear uses, starting air blower 11 first, air blower 11 is by conduit 14 to removing
Blowing in dirt case 12, then wind is through being filtered processing when screen pack 13, and then wind enters in cotton-wool, by cotton-wool into one
The filtration treatment of step, then wind is flowed by through-hole access switch cabinet on dust cleaning case 12, accelerating air in switchgear, simultaneously
It drives a large amount of heat to distribute from rectangular heat dissipation hole, while dust can be avoided by Air Filter 17, screen pack 13 and cotton-wool
It influences switchgear in access switch cabinet to work normally, which can ensure that electrical switchgear is not affected by dust it and normally makes
With, while the heat dissipation of electrical switchgear is accelerated, improve the radiating efficiency of electrical switchgear.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of electrical switchgear convenient for safeguarding, including U-board (1), which is characterized in that the two sidewalls of the U-board (1) are equal
Side plate (2) are hinged with by multiple hinges, one of them described side plate (2) is cut with scissors far from the side of U-board (1) by multiple hinges
It is connected to cabinet door (3), is opened up in two side plates (2) there are two symmetrical cavity, the inner wall of multiple cavitys is equal
There are two being fixedly connected the first rolling bearing (4), the inner wall of two first rolling bearings (4) is fixedly connected with flexible jointly
Bar (5), the telescopic rod (5) pass through the side wall of cavity far from one end of cavity and extend outwardly, the bar wall of the telescopic rod (5)
Fixing sleeve is connected to multiple first helical gears (6), and the inner wall of the cavity offers multiple circular through holes, and the inner wall of circular through hole
It being fixedly connected with the second rolling bearing (7), the inner wall of multiple second rolling bearings (7) is fixedly connected to threaded rod (8),
The bar wall of the threaded rod (8) is threaded with thread barrel (9), and (1) two opposite side of horizontal part of the U-board opens up
There is a blind hole to match with thread barrel (9), multiple threaded rods (8) are fixedly connected to the far from the one end of thread barrel (9)
Two helical gears (10), the side wall Vertical Meshing of the side wall of multiple second helical gears (10) and adjacent the first helical gear (6),
The top of the U-board (1) is fixedly connected with cooling mechanism.
2. one kind according to claim 1 electrical switchgear convenient for safeguarding, which is characterized in that the cooling mechanism includes
The top inner wall of the air blower (11) being fixedly connected with U-board (1) upper surface, the U-board (1) is fixedly connected with dust cleaning case
(12), the inner wall of the dust cleaning case (12) is fixedly connected with screen pack (13), and the side wall of the dust cleaning case (12) offers more
The output end of a through-hole, the air blower (11) is fixedly connected with conduit (14), and the conduit (14) is far from air blower (11)
One end passes through the top of U-board (1) and dust cleaning case (12).
3. one kind according to claim 1 electrical switchgear convenient for safeguarding, which is characterized in that the U-board (1) it is interior
Wall is fixedly connected with multiple blocks (15), and the lower surface four corners of the U-board (1) are fixedly connected to supporting block (16).
4. one kind according to claim 1 electrical switchgear convenient for safeguarding, which is characterized in that the telescopic rod (5) is remote
One end from cavity is fixedly connected with rotating block (18), and the side wall of the side plate (2) is offered to match with rotating block (18)
Groove.
5. one kind according to claim 2 electrical switchgear convenient for safeguarding, which is characterized in that the dust cleaning case (12)
It is interior to be filled with cotton-wool.
6. one kind according to claim 1 electrical switchgear convenient for safeguarding, which is characterized in that two side plates (2)
Surface offer rectangular heat dissipation hole, and the hole wall in rectangular heat dissipation hole is fixedly connected with Air Filter (17).
7. one kind according to claim 1 electrical switchgear convenient for safeguarding, which is characterized in that the hole of the circular through hole
Wall is fixedly connected with gag lever post, and the gag lever post is connect close to one end of thread barrel (9) with the side walls of thread barrel (9), institute
The side wall for stating thread barrel (9) offers the limiting slot that gag lever post matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762161.4U CN209046085U (en) | 2018-10-29 | 2018-10-29 | A kind of electrical switchgear convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762161.4U CN209046085U (en) | 2018-10-29 | 2018-10-29 | A kind of electrical switchgear convenient for safeguarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046085U true CN209046085U (en) | 2019-06-28 |
Family
ID=67040035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821762161.4U Expired - Fee Related CN209046085U (en) | 2018-10-29 | 2018-10-29 | A kind of electrical switchgear convenient for safeguarding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046085U (en) |
-
2018
- 2018-10-29 CN CN201821762161.4U patent/CN209046085U/en not_active Expired - Fee Related
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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: 20190628 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |