CN208753764U - A kind of safe and reliable high and low voltage switchgear - Google Patents
A kind of safe and reliable high and low voltage switchgear Download PDFInfo
- Publication number
- CN208753764U CN208753764U CN201821519336.9U CN201821519336U CN208753764U CN 208753764 U CN208753764 U CN 208753764U CN 201821519336 U CN201821519336 U CN 201821519336U CN 208753764 U CN208753764 U CN 208753764U
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- CN
- China
- Prior art keywords
- screw thread
- internal screw
- fixedly connected
- thread block
- switch cabinet
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Abstract
The utility model discloses a kind of safe and reliable high and low voltage switchgears, including switch cabinet, hinge and cabinet door, the hinge is fixedly connected on before switch cabinet, the cabinet door is fixedly connected on behind hinge, before the cabinet door around hinge rotate with contacted before switch cabinet, the bottom of the switch cabinet inner wall be fixedly connected there are four threaded rod.The utility model passes through setting swing handle, internal screw thread block is rotated by swing handle, internal screw thread block drives chain rotation by annular rack, since chain is engaged with four annular racks, to make the rotation of internal screw thread block when, other three internal screw thread blocks rotate synchronously, and move four internal screw thread blocks synchronizations along four threaded rods, partition follows internal screw thread block to move up and down by inserted block, has achieved the effect that convenient for adjusting interlayer size.
Description
Technical field
The utility model relates to switchgear technical field, specially a kind of safe and reliable high and low voltage switchgear.
Background technique
High and low voltage switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control
Switch, each branch are set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc..Switchgear
(switchgear) main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened
Close, control and protect electrical equipment.Now with social continuous progress and development, more and more power plants, substation etc.
Industry is constantly risen, also just increasing for the demand of high and low voltage switchgear.In the prior art, the inside of high and low voltage switchgear
One cavity is usually only set, the confusion of wiring is be easy to cause；Can not according to the difference of application, to interior of the cabinet into
Row separates, it usually needs Reconstruction in field, cause it is inconvenient for use, as Chinese patent CN201720568314.0 disclose it is a kind of novel
Safe and reliable high and low voltage switchgear belongs to electrical equipment technical field, including high and low voltage switchgear cabinet, high and low voltage switchgear case
Body heat release hole, high and low voltage switchgear radiator fan, high and low voltage switchgear tank recess, just presses off high and low voltage switchgear ceiling light
Cabinet partition, partition threading hole, high and low voltage switchgear cabinet door, high and low voltage switchgear cabinet door hinge, high and low voltage switchgear cabinet door is closed to see
Examine window, high and low voltage switchgear side lamp, voltmeter, ammeter, terminal box, temperature sensor, loudspeaker, independent current source, the temperature
Monitoring device includes temperature sensor, loudspeaker, independent current source, the radiator include high and low voltage switchgear cabinet heat release hole,
High and low voltage switchgear radiator fan, the cabinet decker are provided with high and low voltage switchgear cabinet, high and low voltage switchgear cabinet
Groove, high and low voltage switchgear partition.But the device carries out interlayer to cabinet by the grafting of partition and groove, causes in cabinet
The size of interlayer is not easy to adjust, and needs to improve.
Utility model content
The purpose of this utility model is to provide a kind of safe and reliable high and low voltage switchgear, have big convenient for adjusting interlayer
Small advantage solves the device by the grafting of partition and groove and carries out interlayer to cabinet, leads to the size of cabinet internal portioning layer
It is not easy to the problem of adjusting.
To achieve the above object, the utility model provides the following technical solutions: a kind of safe and reliable high and low voltage switchgear, packet
Switch cabinet, hinge and cabinet door are included, the hinge is fixedly connected on before switch cabinet, and the cabinet door is fixed to be connected
It connects behind hinge, rotated before the cabinet door around hinge and is contacted before switch cabinet, the switchgear
The bottom of internal wall is fixedly connected with that there are four threaded rods.
The surface of the threaded rod is threaded with internal screw thread block, the side of the internal screw thread block open up it is fluted, it is described
The inner wall of internal screw thread block is fixedly connected with annular rack by groove, and the surface of four annular racks is engaged with chain, described interior
Annular groove is offered at the top of threaded block, the inner wall of the internal screw thread block slidably connects inserted block, four inserted blocks by annular groove
Top be fixedly connected with partition, the lower rotation of the internal screw thread block is connected with swing handle.
Preferably, through-hole is offered before the cabinet door, the inner wall of the cabinet door connects by the way that through-hole is fixed
It is connected to glass.
Preferably, the two sides of the switch cabinet offer heat release hole.
Preferably, the inner wall of the switch cabinet is fixedly connected with temperature detection alarm mechanism.
Preferably, the bottom of the switch cabinet inner wall is fixedly connected with terminal box.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model rotates internal screw thread block by setting swing handle, by swing handle, and internal screw thread block passes through annular
The rotation of rack drives chain, since chain is engaged with four annular racks, thus make that internal screw thread block rotates when, other three
A internal screw thread block rotates synchronously, and moves four internal screw thread block synchronizations along four threaded rods, partition follows interior spiral shell by inserted block
Line block moves up and down, and has achieved the effect that convenient for adjusting interlayer size.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is schematic structural cross-sectional view at the utility model A；
Fig. 3 is the schematic cross-sectional view of the utility model switch cabinet top view.
In figure: 1- switch cabinet, 2- hinge, 3- cabinet door, 4- threaded rod, 5- internal screw thread block, 6- annular rack, 7- chain
Item, 8- annular groove, 9- inserted block, 10- partition, 11- swing handle, 12- glass, 13- heat release hole, 14- temperature detection alarm mechanism,
15- terminal box.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of safe and reliable high and low voltage switchgear, including open
Cabinet body 1, hinge 2 and cabinet door 3 are closed, the two sides of switch cabinet 1 offer heat release hole 13, and the setting of heat release hole 13 is for being discharged
Heat in switch cabinet 1, the inner wall of switch cabinet 1 are fixedly connected with temperature detection alarm mechanism 14, are powered by external power supply,
Temperature detection alarm mechanism 14 includes temperature detector and loudspeaker, during temperature in detection switch cabinet body 1, works as temperature
Temperature detector passes to one signal of loudspeaker when excessively high, and loudspeaker is made to sound, to remind staff, 1 inner wall of switch cabinet
Bottom is fixedly connected with terminal box 15, by the way that the route of 15 stowing switch cabinet body of terminal box, 1 bottom is arranged, makes in switch cabinet 1
Route it is more neat, hinge 2 is fixedly connected on before switch cabinet 1, and cabinet door 3 is fixedly connected on behind hinge 2, is opened
It closes and offers through-hole before cabinet door 3, the inner wall of cabinet door 3 is fixedly connected with glass 12, the setting of glass 12 by through-hole
For facilitating the situation in observation switch cabinet 1, rotates before cabinet door 3 around hinge 2 and connect before switch cabinet 1
Touching, cabinet door 3 closes switch cabinet 1 around hinge 2, and the bottom of 1 inner wall of switch cabinet is fixedly connected with that there are four threaded rods
4。
It please refers to Fig.1 to Fig.3, the surface of threaded rod 4 is threaded with internal screw thread block 5, rotates internal screw thread block 5, makes interior spiral shell
Line block 5 is moved up and down along threaded rod 4, and the side of internal screw thread block 5 opens up fluted, and the inner wall of internal screw thread block 5 is solid by groove
Surely it is connected with annular rack 6, the surface of four annular racks 6 is engaged with chain 7, and chain 7 is engaged with four annular racks 6, from
And make that internal screw thread block 5 rotates when, internal screw thread block 5 drives chain 7 to rotate by annular rack 6, to make other three
Internal screw thread block 5 rotates synchronously, and four synchronizations of internal screw thread block 5 are moved along four threaded rods 4, and the top of internal screw thread block 5 offers
Annular groove 8, inserted block 9 pass through annular groove 8 in the top slide of interior threaded block 5, and the inner wall of internal screw thread block 5 is slided by annular groove 8
It is connected with inserted block 9, the top of four inserted blocks 9 is fixedly connected with partition 10, and four inserted blocks 9 are by annular groove 8 in four internal screw threads
The top slide of block 5 makes partition 10 that internal screw thread block 5 be followed to move up and down, interior spiral shell so that inserted block 9 be made to follow internal screw thread block 5 mobile
The lower rotation of line block 5 is connected with swing handle 11, for easily rotating internal screw thread block 5.
Working principle: this kind of safe and reliable high and low voltage switchgear passes through in use, when needing to adjust size between interlayer
Swing handle 11 rotates internal screw thread block 5, and internal screw thread block 5 drives chain 7 to rotate by annular rack 6, due to chain 7 and four rings
Shape rack gear 6 engages, thus make that internal screw thread block 5 rotates when, other three internal screw thread blocks 5 rotate synchronously, and make four interior spiral shells
The synchronization of line block 5 is moved along four threaded rods 4, and partition 10 follows internal screw thread block 5 to move up and down by inserted block 9, to realize
Adjust the effect of size between interlayer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of safe and reliable high and low voltage switchgear, including switch cabinet (1), hinge (2) and cabinet door (3), the hinge
(2) it is fixedly connected on before switch cabinet (1), the cabinet door (3) is fixedly connected on behind hinge (2), described to open
It closes and rotates before cabinet door (3) around hinge (2) and contacted before switch cabinet (1), it is characterised in that: the switch cabinet
(1) bottom of inner wall is fixedly connected there are four threaded rod (4)；
The surface of the threaded rod (4) is threaded with internal screw thread block (5), the side of the internal screw thread block (5) open up it is fluted,
The inner wall of the internal screw thread block (5) is fixedly connected with annular rack (6) by groove, the surface engagement of four annular racks (6)
Have chain (7), offered annular groove (8) at the top of the internal screw thread block (5), the inner wall of the internal screw thread block (5) passes through annular
Slot (8) slidably connects inserted block (9), is fixedly connected with partition (10) at the top of four inserted blocks (9), the internal screw thread block (5)
Lower rotation is connected with swing handle (11).
2. a kind of safe and reliable high and low voltage switchgear according to claim 1, it is characterised in that: the cabinet door (3)
Before offer through-hole, the inner wall of the cabinet door (3) is fixedly connected with glass (12) by through-hole.
3. a kind of safe and reliable high and low voltage switchgear according to claim 1, it is characterised in that: the switch cabinet (1)
Two sides offer heat release hole (13).
4. a kind of safe and reliable high and low voltage switchgear according to claim 1, it is characterised in that: the switch cabinet (1)
Inner wall be fixedly connected with temperature detection alarm mechanism (14).
5. a kind of safe and reliable high and low voltage switchgear according to claim 1, it is characterised in that: the switch cabinet (1)
The bottom of inner wall is fixedly connected with terminal box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519336.9U CN208753764U (en) | 2018-09-17 | 2018-09-17 | A kind of safe and reliable high and low voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519336.9U CN208753764U (en) | 2018-09-17 | 2018-09-17 | A kind of safe and reliable high and low voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753764U true CN208753764U (en) | 2019-04-16 |
Family
ID=66084699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821519336.9U Expired - Fee Related CN208753764U (en) | 2018-09-17 | 2018-09-17 | A kind of safe and reliable high and low voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753764U (en) |
-
2018
- 2018-09-17 CN CN201821519336.9U patent/CN208753764U/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: 20190416 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |