CN207559370U - Low voltage fixed-separation formula switchgear - Google Patents
Low voltage fixed-separation formula switchgear Download PDFInfo
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- CN207559370U CN207559370U CN201721533916.9U CN201721533916U CN207559370U CN 207559370 U CN207559370 U CN 207559370U CN 201721533916 U CN201721533916 U CN 201721533916U CN 207559370 U CN207559370 U CN 207559370U
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- sleeve
- babinet
- fixedly mounted
- air outlet
- fixedly connected
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Abstract
Low voltage fixed-separation formula switchgear, including babinet, the top surface of babinet is equipped with opening, opening detachably installs head cover, the periphery of head cover can be engaged with the inner wall of opening, partition board is fixedly mounted in box house, the top surface of partition board opens up two through-holes, the inner wall of each through-hole is fixedly connected with the middle part periphery of sleeve, the upper periphery of one of sleeve is fixedly connected with one end of several air inlet pipe, air inlet pipe is communicated with corresponding sleeve inner, air inlet pipe is inverted L shape structure, the other end of air inlet pipe is located at the lower section of partition board, the upper periphery of another sleeve is fixedly connected with one end of several air outlet pipes, air outlet pipe is communicated with corresponding sleeve inner, air outlet pipe is inverted L shape structure, the other end of air outlet pipe is located at the lower section of partition board, check valve is separately installed in air outlet pipe and air inlet pipe.It can realize under cold environment and heat up to device inside, ensure the normal work of electrical equipment, improve the working efficiency of equipment.
Description
Technical field
The utility model belongs to protective device technical field, specifically a kind of low voltage fixed-separation formula switchgear.
Background technology
With the continuous propulsion of China's process of industrialization, low-voltage complete switch equipment is used widely.Fixed cellular-type
Switchgear due to when it can ensure to overhaul and safeguard independence, prevent failure propagation and avoid get an electric shock the characteristics of, by people
Favor.Low voltage fixed-separation formula switchgear currently on the market can inevitably use in low temperature environment in use, make
Its internal electrical equipment working efficiency is low or even cisco unity malfunction, while influences the service life of electrical equipment.It is existing
Antifreezing protection device in the low voltage fixed-separation formula switchgear lifting device internal temperature by the way of heating, and using electricity
Machine and fan carry out the air flowing inside realization device, but under such mode, air velocity is too fast so that device internal heat is fast
Speed is lost in, and the promotion of device internal temperature is excessively slow, and waste of energy, increases use cost.
Utility model content
The utility model provides a kind of low voltage fixed-separation formula switchgear, the defects of to solve in the prior art.
The utility model is achieved by the following technical programs：
Low voltage fixed-separation formula switchgear, including babinet, the top surface of babinet is equipped with opening, and opening detachably installs top
Lid, the periphery of head cover can be engaged with the inner wall of opening, and partition board is fixedly mounted in box house, and the top surface of partition board opens up two
Through-hole, the inner wall of each through-hole are fixedly connected with the middle part periphery of sleeve, and the upper periphery of one of sleeve is fixedly connected several
One end of air inlet pipe, air inlet pipe are communicated with corresponding sleeve inner, and air inlet pipe is inverted L shape structure, and the other end of air inlet pipe is located at
The lower section of partition board, the upper periphery of another sleeve are fixedly connected with one end of several air outlet pipes, air outlet pipe in corresponding sleeve
Portion communicates, and air outlet pipe is inverted L shape structure, and the other end of air outlet pipe is located at the lower section of partition board, pacifies respectively in air outlet pipe and air inlet pipe
Equipped with check valve, the first check valve is fixedly mounted in the upper end of one of sleeve, and the first check valve is located at same with air inlet pipe
On sleeve, the second check valve is fixedly mounted in the upper end of another sleeve, and the second check valve is located at air outlet pipe on same sleeve,
Activity installation piston in each sleeve, piston can be slided up and down along corresponding sleeve respectively, the lower end articulated connection of each piston
The upper end of connecting rod, the eccentric part of the lower end articulated connection cam of connecting rod, the center of each cam is fixedly connected with the front end of shaft, turns
The periphery of axis is fixedly mounted belt wheel respectively, and by transmitting band connection between belt wheel, the rear end of one of shaft is fixedly connected with electricity
The front end of machine output shaft, motor are fixedly mounted on cabinet wall, and motor is connect with power circuit, and the rear end of another shaft leads to
Cross the inner wall of bearing connection babinet；Heating unit is fixedly mounted in cabinet wall bottom, and heating unit is connect with power circuit.
Temperature sensor, temperature is fixedly mounted in low voltage fixed-separation formula switchgear as described above, the cabinet wall
Sensor is located above partition board, and temperature sensor is connect by controller with power circuit.
Sheet metal is fixedly mounted in low voltage fixed-separation formula switchgear as described above, the cabinet wall bottom side,
3/4ths metal dish are fixedly mounted by fixing device in cabinet wall bottom, and the periphery of 3/4ths metal dish can be with metal
Piece is engaged, and 3/4ths metal dish and sheet metal are connect respectively with power circuit, the back center of 3/4ths metal dish
One end of insulating bar is fixedly connected with, 3/4ths metal dish can be rotated centered on insulating bar, and the other end periphery of insulating bar is consolidated
Surely the inner ring of gear wheel is connected, gear wheel is fixedly mounted on by fixing device in babinet, and the inner wall bottom of babinet is fixedly mounted
Pinion gear, pinion gear can be engaged with gear wheel, and pinion gear carries power plant, and power plant connects for motor and with power circuit
It connects.
Handle is fixedly mounted in low voltage fixed-separation formula switchgear as described above, the top surface of the head cover.
Low voltage fixed-separation formula switchgear as described above, the both sides of the head cover open up blind hole, each blind hole respectively
Interior activity installation inserted link, inserted link can slide respectively along corresponding blind hole level, and the top surface both sides of head cover open up through groove, through groove point respectively
It is not communicated with inside corresponding blind hole, a push rod is passed through in each through groove, the lower end of push rod is respectively fixedly connected with corresponding inserted link
Top surface, the upper end of push rod are located at outside through groove, and the both sides of opening open up slot respectively, and inserted link can be inserted into corresponding insert respectively
In slot.
The utility model has the advantages that：Electrical equipment is mounted on partition board top surface by the utility model after opening head cover, so
Head cover is mounted on opening afterwards, the air of lower box can be heated by starting heating unit and motor, heating unit, motor
After startup, due between shaft by belt wheel and transmission band connection, so shaft synchronize operating, while two shafts share it is a set of
Power plant, structure are simpler.Piston does vertical reciprocating motion along sleeve at this time, offers what is installed on the sleeve of air inlet pipe
First check valve is outgassing nonreturn valve, can push to the hot-air below partition board on partition board with the piston of air inlet pipe cooperation
Just, it is breather check valve to offer the second check valve installed on the sleeve of air outlet pipe, can be incited somebody to action with the piston of air outlet pipe cooperation
Cold air above partition board is drawn to below partition board and is heated, and such the utility model realizes the hot and cold air interaction in babinet,
And device internal heat will not be caused to scatter and disappear, it can rapidly realize that box house heats up, the excessive use of the energy will not be caused
And waste.It can realize under cold environment and heat up to device inside, ensure the normal work of electrical equipment, improve equipment
Working efficiency.Babinet selects thermal insulation material, makes device internal temperature more constant, while can reduce heat and scatter and disappear.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；Fig. 2 is the enlarged drawing of the A direction views of Fig. 1；Fig. 3 be Fig. 1 B to regarding
The enlarged drawing of figure.
Reference numeral：1 babinet 2 opening 34 second check valve of partition board, 5 sleeve, 6 air inlet pipe, 7 first check valve 8 is lived
Fill in 9 connecting rod, 10 cam, 11 shaft, 12 belt wheel, 13 conveyer belt, 27 air outlet pipe, 14 head cover, 15 temperature sensor, 16 sheet metal
3/17ths 4 metal dish, 18 insulating bar, 19 gear wheel, 20 pinion gear, 21 handle, 22 blind hole, 23 inserted link, 24 through groove 25 pushes away
26 slot of bar.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The range of the utility model protection.
Low voltage fixed-separation formula switchgear, as shown in the figure, including babinet 1, the top surface of babinet 1 is equipped with opening 2, is open at 2
Detachable installation head cover 14, the periphery of head cover 14 can be engaged with the inner wall of opening 2, and partition board is fixedly mounted in 1 inside of babinet
3, the top surface of partition board 3 opens up two through-holes, and the inner wall of each through-hole is fixedly connected with the middle part periphery of sleeve 5, one of sleeve 5
Upper periphery be fixedly connected with one end of several air inlet pipe 6, air inlet pipe 6 is communicated with inside corresponding sleeve 5, and air inlet pipe 6 is inverted L
Type structure, the other end of air inlet pipe 6 are located at the lower section of partition board 3, and the upper periphery of another sleeve 5 is fixedly connected with several air outlet pipes
27 one end is communicated with inside corresponding sleeve 5, and air outlet pipe 27 is inverted L shape structure, and the other end of air outlet pipe 27 is located at partition board 3
Lower section, be separately installed with check valve in air outlet pipe 27 and air inlet pipe 6, it is single that the upper end of one of sleeve 5 is fixedly mounted first
To valve 7, the first check valve 7 is located at air inlet pipe 6 on same sleeve 5, and the upper end of another sleeve 5 is fixedly mounted second unidirectionally
Valve 4, the second check valve 4 are located at air outlet pipe 27 on same sleeve 5, and activity installation piston 8 in each sleeve 5, piston 8 can
It is slided up and down respectively along corresponding sleeve 5, the upper end of the lower end articulated connection connecting rod 9 of each piston 8, the lower end of connecting rod 9 hingedly connects
The eccentric part of cam 10 is connect, the center of each cam 10 is fixedly connected with the front end of shaft 11, and the periphery of shaft 11 is fixed respectively to pacify
Belt wheel 12 is filled, is connected between belt wheel 12 by conveyer belt 13, the rear end of one of shaft 11 is fixedly connected with motor output shaft
Front end, motor are fixedly mounted on 1 inner wall of babinet, and motor is connect with power circuit, and the rear end of another shaft 11 passes through bearing
Connect the inner wall of babinet 1；Heating unit is fixedly mounted in 1 inner wall bottom of babinet, and heating unit is connect with power circuit.This practicality is new
Electrical equipment is mounted on 3 top surface of partition board by type after opening head cover 14, and then head cover 14 is mounted at opening 2, starts heating
Device and motor, heating unit can heat the air of 1 lower part of babinet, after electric motor starting, due to passing through band between shaft 11
Wheel 12 and conveyer belt 13 connect, so shaft 11 synchronizes operating, while two shafts 11 share a set of power plant, and structure is more
Simply.Piston 8 does vertical reciprocating motion along sleeve 5 at this time, offers the first check valve 7 installed on the sleeve 5 of air inlet pipe 6 and is
The hot-air of 3 lower section of partition board can be pushed to 3 top of partition board, offered by outgassing nonreturn valve, the piston 8 coordinated with air inlet pipe 6
The second check valve 4 installed on the sleeve 5 of air outlet pipe 27 is breather check valve, and the piston 8 coordinated with air outlet pipe 27 can will be every
The cold air of 3 top of plate is drawn to 3 lower section of partition board and is heated, and such the utility model realizes the hot and cold air interaction in babinet 1,
And device internal heat will not be caused to scatter and disappear, it can rapidly realize that 1 inside of babinet is heated up, the excessive use of the energy will not be caused
And waste.It can realize under cold environment and heat up to device inside, ensure the normal work of electrical equipment, improve equipment
Working efficiency.Babinet 1 selects thermal insulation material, makes device internal temperature more constant, while can reduce heat and scatter and disappear.
Specifically, temperature sensor 15 is fixedly mounted in 1 inner wall of babinet described in the present embodiment, temperature sensor 15 is located at
3 top of partition board, temperature sensor 15 are connect by controller with power circuit.The structure can be monitored on partition board 3 in square box 1
Temperature, when temperature is too low in partition board 3, can be connected by controller controlling power circuit so that heating unit work, from
And ensure electrical equipment and work normally.
Specifically, sheet metal 16,1 inner wall bottom of babinet is fixedly mounted in the 1 inner wall bottom side of babinet described in the present embodiment
3/4ths metal dish 17 are fixedly mounted by fixing device, the periphery of 3/4ths metal dish 17 can be contacted with sheet metal 16
Cooperation, 3/4ths metal dish 17 and sheet metal 16 are connect respectively with power circuit, the back center of 3/4ths metal dish 17
Be fixedly connected with one end of insulating bar 18,3/4ths metal dish 17 can be rotated centered on insulating bar 18, insulating bar 18 it is another
End periphery is fixedly connected with the inner ring of gear wheel 19, and gear wheel 19 is fixedly mounted on by fixing device in babinet 1, babinet 1 it is interior
Pinion gear 20 is fixedly mounted in wall bottom, and pinion gear 20 can be engaged with gear wheel 19, and pinion gear 20 carries power plant, power dress
It is set to motor and is connect with power circuit.Pinion gear 20 can drive gear wheel 19 to rotate after working, and gear wheel 19 passes through insulation
Bar 18 is fixedly connected with 3/4ths metal dish 17, and after rotating several weeks due to pinion gear 20, gear wheel 19 can be completed one week
Rotation, after 3/4ths metal dish 17 are detached from sheet metal 16, circuit disconnects, and heating unit and motor are stopped, can
Play the role of timed-shutoff closed circuit, save the energy.
Further, handle 21 is fixedly mounted in the top surface of the head cover 14 described in the present embodiment.The structure can give user
One point for facilitating gripping dismounts head cover 14 convenient for user.
Further, the both sides of the head cover 14 described in the present embodiment open up blind hole 22 respectively, activity in each blind hole 22
Inserted link 23 is installed, inserted link 23 can slide respectively along corresponding blind hole 22 is horizontal, and the top surface both sides of head cover 14 open up through groove 24 respectively, thoroughly
Slot 24 communicates respectively with inside corresponding blind hole 22, a push rod 25 is passed through in each through groove 24, the lower end of push rod 25 is fixed respectively
The top surface of the corresponding inserted link 23 of connection, the upper end of push rod 25 are located at outside through groove 24, and 2 both sides of being open open up slot 26 respectively, slotting
Bar 23 can be inserted into respectively in corresponding slot 26.Head cover 14 is placed at opening 2, pushes push rod 25 outward respectively, with
The inserted link 23 that push rod 25 is connected can be inserted into respectively in corresponding slot 26, and head cover 14 can be fixed, and need to open
During head cover 14, push rod 25 is pushed inwardly respectively, convenient for disassembly and assembly and good leak tightness, the time of user can be saved.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (5)
1. low voltage fixed-separation formula switchgear, it is characterised in that：Including babinet（1）, babinet（1）Top surface be equipped with opening（2）, open
Mouthful（2）The detachable installation head cover in place（14）, head cover（14）Periphery can be with opening（2）Inner wall be engaged, babinet（1）It is interior
Partition board is fixedly mounted in portion（3）, partition board（3）Top surface open up two through-holes, the inner wall of each through-hole is fixedly connected with sleeve（5）In
Portion periphery, one of sleeve（5）Upper periphery be fixedly connected with several air inlet pipe（6）One end, air inlet pipe（6）With it is corresponding
Sleeve（5）Inside communicates, air inlet pipe（6）For inverted L shape structure, air inlet pipe（6）The other end be located at partition board（3）Lower section, it is another
A sleeve（5）Upper periphery be fixedly connected with several air outlet pipes（27）One end, air outlet pipe（27）With corresponding sleeve（5）It is internal
It communicates, air outlet pipe（27）For inverted L shape structure, air outlet pipe（27）The other end be located at partition board（3）Lower section, air outlet pipe（27）With into
Tracheae（6）On be separately installed with check valve, one of sleeve（5）Upper end be fixedly mounted the first check valve（7）, first is unidirectional
Valve（7）With air inlet pipe（6）Positioned at same sleeve（5）On, another sleeve（5）Upper end be fixedly mounted the second check valve（4）,
Second check valve（4）With air outlet pipe（27）Positioned at same sleeve（5）On, each sleeve（5）Interior activity installation piston（8）, it is living
Plug（8）It can be respectively along corresponding sleeve（5）It slides up and down, each piston（8）Lower end articulated connection connecting rod（9）Upper end, even
Bar（9）Lower end articulated connection cam（10）Eccentric part, each cam（10）Center be fixedly connected with shaft（11）Front end,
Shaft（11）Periphery belt wheel is fixedly mounted respectively（12）, belt wheel（12）Between pass through conveyer belt（13）Connection, one of them turns
Axis（11）Rear end be fixedly connected with the front end of motor output shaft, motor is fixedly mounted on babinet（1）On inner wall, motor and power supply electricity
Road connects, another shaft（11）Rear end babinet is connected by bearing（1）Inner wall；Babinet（1）Inner wall bottom is fixedly mounted
Heating unit, heating unit are connect with power circuit.
2. low voltage fixed-separation formula switchgear according to claim 1, it is characterised in that：The babinet（1）Inner wall is consolidated
Determine mounting temperature sensor（15）, temperature sensor（15）Positioned at partition board（3）Top, temperature sensor（15）By controller with
Power circuit connects.
3. low voltage fixed-separation formula switchgear according to claim 1, it is characterised in that：The babinet（1）Inner wall bottom
Sheet metal is fixedly mounted in portion side（16）, babinet（1）3/4ths metal dish are fixedly mounted by fixing device in inner wall bottom
（17）, 3/4ths metal dish（17）Periphery can be with sheet metal（16）It is engaged, 3/4ths metal dish（17）And gold
Belong to piece（16）It is connect respectively with power circuit, 3/4ths metal dish（17）Back center be fixedly connected with insulating bar（18）One
End, 3/4ths metal dish（17）It can be with insulating bar（18）Centered on rotate, insulating bar（18）Other end periphery be fixedly connected
Gear wheel（19）Inner ring, gear wheel（19）Babinet is fixedly mounted on by fixing device（1）It is interior, babinet（1）Inner wall bottom
Pinion gear is fixedly mounted（20）, pinion gear（20）It can be with gear wheel（19）Engagement, pinion gear（20）With power plant, power
Device is connect for motor and with power circuit.
4. low voltage fixed-separation formula switchgear according to claim 1, it is characterised in that：The head cover（14）Top surface
Handle is fixedly mounted（21）.
5. low voltage fixed-separation formula switchgear according to claim 1, it is characterised in that：The head cover（14）Both sides
Blind hole is opened up respectively（22）, each blind hole（22）Interior activity installation inserted link（23）, inserted link（23）It respectively can be along corresponding blind hole（22）
Level is slided, head cover（14）Top surface both sides open up through groove respectively（24）, through groove（24）Respectively with corresponding blind hole（22）Internal phase
It is logical, each through groove（24）Inside pass through a push rod（25）, push rod（25）Lower end be respectively fixedly connected with corresponding inserted link（23）Top
Face, push rod（25）Upper end be located at through groove（24）Outside, opening（2）Both sides open up slot respectively（26）, inserted link（23）It can
It is inserted into corresponding slot respectively（26）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533916.9U CN207559370U (en) | 2017-11-16 | 2017-11-16 | Low voltage fixed-separation formula switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533916.9U CN207559370U (en) | 2017-11-16 | 2017-11-16 | Low voltage fixed-separation formula switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559370U true CN207559370U (en) | 2018-06-29 |
Family
ID=62680246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721533916.9U Expired - Fee Related CN207559370U (en) | 2017-11-16 | 2017-11-16 | Low voltage fixed-separation formula switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004556A (en) * | 2018-08-02 | 2018-12-14 | 王卓瑜 | It is a kind of with automatic temperature-controlled outdoor power distribution cabinet |
-
2017
- 2017-11-16 CN CN201721533916.9U patent/CN207559370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004556A (en) * | 2018-08-02 | 2018-12-14 | 王卓瑜 | It is a kind of with automatic temperature-controlled outdoor power distribution cabinet |
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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: 20180629 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |