CN211479932U - Indoor vacuum circuit breaker with high safety - Google Patents
Indoor vacuum circuit breaker with high safety Download PDFInfo
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- CN211479932U CN211479932U CN201922480764.6U CN201922480764U CN211479932U CN 211479932 U CN211479932 U CN 211479932U CN 201922480764 U CN201922480764 U CN 201922480764U CN 211479932 U CN211479932 U CN 211479932U
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- circuit breaker
- vacuum circuit
- control room
- roof beam
- indoor vacuum
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Abstract
The utility model provides a high indoor vacuum circuit breaker of security relates to the power machinery technology field, including the control room, set up the spacing roof beam on the control room and set up in the real empty room of spacing roof beam side, spacing roof beam is connected with the loose collar, is provided with on the spacing roof beam to be used for making things convenient for the gliding spout of loose collar, and real empty room has at least partly to be located the loose collar, and the control room tip is provided with the air inlet net, and the control room side is provided with the louvre, is provided with the cooling tube with the control room intercommunication in the spacing roof beam. The utility model relates to a high indoor vacuum circuit breaker of security simple structure, the installation of being convenient for prevents effectively that the workman from touching by mistake and partial apparatus striking, and can prevent that the clothing angle from being drawn into, and the security is high, is fit for the industrial production.
Description
Technical Field
The utility model relates to the technical field of electric machinery,
especially, the utility model relates to an indoor vacuum circuit breaker of security height.
Background
The vacuum circuit breaker is named after the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum, and has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and the vacuum circuit breaker is relatively popularized in power distribution networks, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be configured in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
But current vacuum circuit breaker self is comparatively fragile, when the indoor use of mill, because the factory is interior large-scale apparatus is more, and personnel are complicated moreover, causes the workman to miss and touches vacuum circuit breaker easily, perhaps large-scale machine collides vacuum circuit breaker, then damages vacuum circuit breaker lightly, then causes workman's potential safety hazard seriously.
Therefore, in order to solve the above problems, it is necessary to design an indoor vacuum circuit breaker with reasonable safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, the installation of being convenient for prevents effectively that the workman from touching by mistake and some apparatus striking, and can prevent that the clothing angle from being drawn into, and the security is high, is fit for the indoor vacuum circuit breaker of industrial production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high indoor vacuum circuit breaker of security, include the control room, set up in spacing roof beam on the control room and set up in the real empty room of spacing roof beam side, spacing roof beam is connected with the loose ring, it is used for conveniently to be provided with on the spacing roof beam the gliding spout of loose ring, real empty room has at least partly to be located in the loose ring, the control room tip is provided with the air inlet net, the control room side is provided with the louvre, be provided with in the spacing roof beam with the cooling tube of control room intercommunication.
As the utility model discloses a preferred, real empty room's quantity is at least one, just real empty room set up respectively in spacing roof beam both sides.
As the utility model discloses an prefer, spacing roof beam's quantity is at least one.
Preferably, the end of the vacuum chamber close to the control chamber is provided with a buffer plate.
As the utility model discloses a preferred, at least a part of activity ring is the arc.
As the utility model discloses a preferred, the cooling tube top is provided with the heat dissipation dust screen.
As the utility model discloses a preferred, the cooling tube top is provided with the air-blower, derives the hot air in the cooling tube.
As the utility model discloses a preferred, the control room below is provided with and is used for supporting the supporting seat of control room.
As the utility model discloses a preferred, be provided with fixing bolt on the supporting seat and be used for conveniently screwing up fixing bolt's recess.
As a preferred aspect of the present invention, at least a portion of the groove is arc-shaped.
As the utility model discloses a preferred, be provided with the function pole that sets up to the extension of activity ring direction on the control room, it is used for the convenience to be provided with on the activity ring the through-hole that the function pole passed, function pole outside cover is equipped with the spring.
As the utility model discloses an prefer, the quantity of function pole and through-hole is one at least
As the utility model discloses an prefer, the function pole is iron spare.
Preferably, the spring is an insulating member.
As an optimization of the utility model, the length of the function rod is not less than the length of the sliding groove.
The utility model relates to a high indoor vacuum circuit breaker beneficial effect of security lies in: simple structure, the installation of being convenient for effectively prevents that the workman from touching by mistake and some apparatus striking, and can prevent that the clothing angle from being drawn into, and the security is high, is fit for industrial production.
Drawings
Fig. 1 is a schematic front view of an indoor vacuum circuit breaker with high safety according to the present invention;
fig. 2 is a schematic top view of the structure of an indoor vacuum circuit breaker with high safety of the present invention;
fig. 3 is a schematic top view of another embodiment of an indoor vacuum circuit breaker with high safety according to the present invention;
in the figure: 1. the air inlet device comprises a control room, 11, an air inlet net, 12, heat dissipation holes, 13, a support seat, 131, a fixing bolt, 132, a groove, 14, a function rod, 141, a spring, 2, a limiting beam, 21, a sliding groove, 22, a heat dissipation pipe, 221, a heat dissipation dustproof net, 3, a vacuum chamber, 31, a buffer plate, 4, a movable ring, 41 and a through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Current vacuum circuit breaker self is comparatively fragile, when the indoor use of mill, because the factory is interior large-scale apparatus more, personnel are complicated moreover, cause the workman to miss and touch vacuum circuit breaker easily, perhaps large-scale machine collides vacuum circuit breaker, then damages vacuum circuit breaker lightly, then causes workman's potential safety hazard heavily.
The first embodiment is as follows: as shown in fig. 1 and 2, it is only one of the embodiments of the present invention, an indoor vacuum circuit breaker with high safety, including control room 1, set up in spacing roof beam 2 on the control room 1 and set up in the vacuum chamber 3 of spacing roof beam 2 side, spacing roof beam 2 is connected with the loose ring 4, be provided with on the spacing roof beam 2 and be used for the convenience the gliding spout 21 of loose ring 4, vacuum chamber 3 has at least a part to be located in the loose ring 4, the control room 1 tip is provided with air inlet net 11, the control room 1 side is provided with louvre 12, still be provided with in the spacing roof beam 2 with the cooling tube 22 of control room 1 intercommunication.
The utility model discloses in, control room 1 is electromagnetism or the total control chamber of spring operating mechanism, support and other parts, and real empty room 3 is vacuum interrupter, and real empty room 3 distributes 2 sides on the spacing roof beam on control room 1, but real empty room 3's lower extreme still is connected with control room 1 for accept control room 1's control information. And the activity ring 4 distributes in the vacuum chamber 3 outside, and can slide along the spout 21 on the spacing roof beam 2, and activity ring 4 plays the effect in the vacuum chamber 3 outside of protection, prevents that the mistake from touching or even the foreign object mistake is gone into etc..
The sliding groove 21 is vertically arranged, so that the movable ring 4 can only vertically slide up and down, and the sliding range of the movable ring 4 is the length range between the upper section and the lower section of the sliding groove 21.
Of course, the number of the vacuum chambers 3 is at least one, and the vacuum chambers 3 are respectively arranged on two sides of the limiting beam 2. Generally, the number of the limiting beams 2 is at least one, and if 2 or more limiting beams 2 are arranged in parallel, the number of the vacuum chambers 3 is the number of the limiting beams 2 plus one, and all the vacuum chambers 3 are separated by the limiting beams 2, so that the vacuum circuit breaker is prevented from being damaged due to impact between the vacuum chambers 3 under external force.
In addition, be provided with the function pole 14 that sets up to the extension of activity ring 4 direction on the control room 1, be provided with on the activity ring 4 and be used for the convenience the through-hole 41 that function pole 14 passed, the cover is equipped with spring 141 outside the function pole 14. The function lever 14 and the through hole 41 actually also function as a limit.
The function rod 14 and the sliding groove 21 are vertically arranged, so that the movable ring 4 can only vertically slide up and down.
Moreover, the function rod 14 is an iron member to reinforce the strength of the function rod 14, and the spring 141 is an insulating member to prevent static electricity.
The movable ring 4 can elastically slide up and down, so that external force can be resisted, and the movable ring 4 can be conveniently slid off when the vacuum chamber 3 needs to be maintained.
The utility model relates to a high indoor vacuum circuit breaker of security simple structure, the installation of being convenient for prevents effectively that the workman from touching by mistake and partial apparatus striking, and can prevent that the clothing angle from being drawn into, and the safety in utilization is high, is fit for the industrial production.
The second embodiment, as shown in fig. 3, is only one embodiment of the present invention, and the difference between the first embodiment and the second embodiment is that at least a part of the movable ring 4 is an arc shape. In fact, the movable ring 4 is circular, elliptical or even an excircle and inner square piece, so that the worker is prevented from rubbing the outer side of the movable ring 4.
Third embodiment, as shown in fig. 3, it is only one embodiment of the present invention, and the difference between the first and second embodiments is that the limiting beams 2 are not necessarily arranged in parallel, but also arranged perpendicular to each other, 4 areas capable of accommodating the vacuum chamber 3 can be divided by two perpendicular limiting beams 2, 6 areas capable of accommodating the vacuum chamber 3 can be divided by two transverse limiting beams 2 and one vertical limiting beam 2, and 9 areas capable of accommodating the vacuum chamber 3 can be divided by two transverse limiting beams 2. And the like, so that more placing modes can be provided as long as the vacuum chamber 3 has small volume enough to achieve the technical purpose.
It should be noted that the above horizontal "and" vertical "are two opposite directions vertically arranged in a top view.
Embodiment four, as shown in fig. 1 to 3, only be one of the embodiments of the present invention, in order to make the present invention discloses an indoor vacuum circuit breaker with high safety has better protection effect and higher safety degree, the present invention also has the following design:
first, the end of the vacuum chamber 3 near the control chamber 1 is provided with a buffer plate 31. The side edge part of the vacuum chamber 3 close to the limiting beam 1 is also provided with a buffer plate, and the vacuum chamber 3 has certain elastic protection capability.
Then, the top end of the radiating pipe 22 is provided with a radiating dustproof mesh 221, where it can play a role of preventing the ash layer at the upper end of the radiating pipe 22 from entering the radiating pipe 22 while the radiating pipe 22 discharges the heat in the control room 1.
However, the heat dissipation pipe 22 may dissipate heat in various ways, for example, a blower is disposed at the top end of the heat dissipation pipe 22 to guide the hot air out of the heat dissipation pipe 22; or a heat conducting member is extended into the radiating pipe 22 to conduct heat out; or a water cooling ring is provided around the radiating pipe 22 for heat exchange, etc.
In addition, a support base 13 for supporting the control room 1 is disposed below the control room 1, and a fixing bolt 131 and a groove 132 for conveniently tightening the fixing bolt 131 are disposed on the support base 13. The supporting columns 13 and the control room 1 are fixed at the wall side or the fixed beam by the fixing bolts 131, and the grooves 132 are convenient for an operator to screw and unscrew the fixing bolts 131.
It should be noted that at least a portion of the groove 132 is curved, so as to facilitate the insertion of a tool such as a wrench or the like, thereby facilitating the screwing of the fixing bolt 131.
And, the number of the said function rod 14 and the through hole 41 is at least one, in fact the function rod 14 can surround the outside of the vacuum chamber 3 evenly, further protect the vacuum chamber 3, prevent the vacuum chamber from touching by mistake and prevent the clothing corner from entering the area of the vacuum chamber 3.
Finally, the length of the function rod 14 is not less than the length of the sliding slot 21, so that the movable ring 4 is prevented from being separated from the function rod 14 after sliding to the uppermost part of the sliding slot 21.
The utility model relates to a high indoor vacuum circuit breaker of security simple structure, the installation of being convenient for prevents effectively that the workman from touching by mistake and partial apparatus striking, and can prevent that the clothing angle from being drawn into, and the safety in utilization is high, is fit for the industrial production.
The present invention is not limited to the above-described specific embodiments, and various modifications and changes are possible. Any modification, equivalent replacement, improvement and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of protection of the present invention.
Claims (10)
1. The utility model provides a high indoor vacuum circuit breaker of security which characterized in that: including control room (1), set up in spacing roof beam (2) on control room (1) and set up in real empty room (3) of spacing roof beam (2) side, spacing roof beam (2) are connected with loose ring (4), it is used for conveniently to be provided with on spacing roof beam (2) the gliding spout (21) of loose ring (4), real empty room (3) have at least partly to be located in loose ring (4), control room (1) tip is provided with into air net (11), control room (1) side is provided with louvre (12), be provided with in spacing roof beam (2) with cooling tube (22) of control room (1) intercommunication.
2. A high-safety indoor vacuum circuit breaker according to claim 1, wherein: the number of the vacuum chambers (3) is at least one, and the vacuum chambers (3) are respectively arranged on two sides of the limiting beam (2).
3. A high-safety indoor vacuum circuit breaker according to claim 2, wherein: the number of the limiting beams (2) is at least one.
4. A high-safety indoor vacuum circuit breaker according to claim 1, wherein: and a buffer plate (31) is arranged at the end part of the vacuum chamber (3) close to the control chamber (1).
5. A high-safety indoor vacuum circuit breaker according to claim 1, wherein: at least one part of the movable ring (4) is arc-shaped.
6. A high-safety indoor vacuum circuit breaker according to claim 1, wherein: and a heat dissipation dustproof net (221) is arranged at the top end of the heat dissipation pipe (22).
7. A high-safety indoor vacuum circuit breaker according to claim 1, wherein: and a supporting seat (13) for supporting the control room (1) is arranged below the control room (1).
8. A high-safety indoor vacuum circuit breaker according to claim 7, wherein: the supporting seat (13) is provided with a fixing bolt (131) and a groove (132) used for conveniently screwing the fixing bolt (131), and at least one part of the groove (132) is arc-shaped.
9. A high-safety indoor vacuum circuit breaker according to claim 1, wherein: be provided with function pole (14) that extend the setting to activity ring (4) direction on control room (1), it is used for the convenience to be provided with on activity ring (4) through-hole (41) that function pole (14) passed, function pole (14) outside cover is equipped with spring (141).
10. A high-safety indoor vacuum circuit breaker according to claim 9, wherein: the function rod (14) is an iron piece, and the spring (141) is an insulating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480764.6U CN211479932U (en) | 2019-12-31 | 2019-12-31 | Indoor vacuum circuit breaker with high safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480764.6U CN211479932U (en) | 2019-12-31 | 2019-12-31 | Indoor vacuum circuit breaker with high safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479932U true CN211479932U (en) | 2020-09-11 |
Family
ID=72372036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922480764.6U Active CN211479932U (en) | 2019-12-31 | 2019-12-31 | Indoor vacuum circuit breaker with high safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479932U (en) |
-
2019
- 2019-12-31 CN CN201922480764.6U patent/CN211479932U/en active Active
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