CN214044415U - Safe and reliable high-low voltage switch cabinet - Google Patents
Safe and reliable high-low voltage switch cabinet Download PDFInfo
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- CN214044415U CN214044415U CN202021911896.6U CN202021911896U CN214044415U CN 214044415 U CN214044415 U CN 214044415U CN 202021911896 U CN202021911896 U CN 202021911896U CN 214044415 U CN214044415 U CN 214044415U
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- lifting
- low voltage
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- cubical switchboard
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Abstract
The utility model discloses a safe and reliable type high-low voltage switch cabinet, including the cubical switchboard main part, the even movable mounting of preceding terminal surface of cubical switchboard main part has two movable cabinet doors, the upper end fixed mounting of cubical switchboard main part has the sealed lid in top, the equal movable mounting in the left and right sides of cubical switchboard main part has side lift sealing baffle, the inboard even fixed mounting of side lift sealing baffle has two lift sliders, lift slider and cubical switchboard main part sliding connection, the centre of lift slider runs through and installs the screw thread stand, the upper end outside fixed mounting of screw thread stand has drive turbine. The utility model discloses an install lift slider, screw thread stand, side lift seal baffle, reserve louvre and hot-blast fan can be quick give off the high temperature that produces when moving the inside electrical components of high-low voltage switch cabinet, guarantee the inside temperature stability of high-low voltage switch cabinet, electrical components can not appear damaging because of overheated.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a safe and reliable type high-low voltage switch cabinet.
Background
With the rapid development of social economy, a switch cabinet is an electrical device, and mainly has the functions of opening, closing, controlling and protecting electrical equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, wherein components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, and some switch cabinets are also provided with a high-voltage bus, such as a power plant and the like, and some switch cabinets are also provided with low-cycle load shedding for protecting the main equipment.
However, when the existing high-low voltage switch cabinet is used, only one group of specific heat dissipation holes are provided, so that heat generated by high-speed operation of electrical components in the high-low voltage switch cabinet cannot be dissipated, the electrical components are failed, and normal use is influenced; therefore, the existing requirements are not met, and a safe and reliable high-low voltage switch cabinet is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe and reliable type high-low voltage switch cabinet to solve the current high-low voltage switch cabinet that proposes in the above-mentioned background art because only a set of specific louvre when using, lead to the heat that produces can't give off under the high-speed operation of the inside electrical components of high-low voltage switch cabinet, lead to electrical components to break down, influence normal use scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a safe and reliable high-low voltage switch cabinet comprises a switch cabinet main body, wherein two movable cabinet doors are uniformly and movably mounted on the front end face of the switch cabinet main body, a top sealing cover is fixedly mounted at the upper end of the switch cabinet main body, side lifting sealing baffles are movably mounted on the left side and the right side of the switch cabinet main body, two lifting slide blocks are uniformly and fixedly mounted on the inner sides of the side lifting sealing baffles, the lifting slide blocks are connected with the switch cabinet main body in a sliding manner, a threaded upright column is installed in the middle of each lifting slide block in a penetrating manner, transmission turbines are fixedly mounted on the outer sides of the upper ends of the threaded upright columns, a transmission worm rod is arranged on the same side of each transmission turbine, a transmission gear is fixedly mounted on the outer side of the middle of each transmission worm rod, a lifting motor gear is arranged on one side of each transmission gear, and a lifting motor is fixedly mounted at the end part of each lifting motor gear, the inboard even fixed mounting of cubical switchboard main part has liangcao radiator fan, radiator fan and side lift seal baffle's centre evenly is provided with the reserve louvre of a plurality of, reserve louvre link up the cubical switchboard main part.
Preferably, the outer side of the threaded upright column and the inner side of the lifting slide block are both provided with threads with the same turning directions, and the lifting slide block is connected with the threaded upright column through threads.
Preferably, a plurality of display meters are uniformly embedded in the front end face of the top sealing cover, a plurality of indicating lamps are arranged below the display meters, and the indicating lamps are fixed on the surface of the top sealing cover.
Preferably, the inner sides of the upper end and the lower end of the movable cabinet door are fixedly provided with guide sliding rods, and the guide sliding rods are movably arranged in guide sliding grooves in the surface of the switch cabinet main body.
Preferably, one end of the lifting slide block is completely attached to the inner side of the side lifting sealing baffle, the lifting slide block is fixed to the side lifting sealing baffle through welding, and the side lifting sealing baffle is attached to the outer side surface of the switch cabinet main body to slide.
Preferably, ball bearings are arranged on the outer sides of the two ends of the transmission scroll and in the middle of the switch cabinet main body, and the transmission scroll is connected with the switch cabinet main body through the ball bearings.
Preferably, a plurality of bottom heat dissipation holes are uniformly formed below the side lifting sealing baffle and penetrate through the wall body of the switch cabinet main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a switch-on elevator motor's power and start, make elevator motor rotate through driving elevator motor gear and make drive gear and rotate with drive gear's fixed transmission worm, can make the screw thread stand rotate through driving transmission turbine rotation when transmission worm rotates, and the screw thread stand can pass through and the screw thread friction between the lifting slide block when rotating, make the lifting slide block drive side lift seal baffle whole rising along its surperficial upward movement, make the reserve louvre that originally was sheltered from completely by side lift seal baffle expose, switch-on radiator fan's power this moment, make radiator fan give off the heat that electrical components produced under the inside overload operation of cubical switchboard main part through reserve louvre to external environment, guarantee that electrical components can not overheated in the cubical switchboard main part, can be quick dispel the heat to cubical switchboard main part internal environment, the electric components can be quick, The temperature is reduced, so that the failure caused by overheating can be avoided when the internal electric hospital works, and the switch cabinet can normally operate;
2. the utility model discloses an inside temperature reduction at the cubical switchboard, and the heat that electrical components work produced is less hour, can reverse start elevator motor, make elevator motor make drive gear and transmission worm gear reversal through driving elevator motor gear reversal rotation, drive transmission turbine and screw thread stand reversal, the lifting slide can be in the same direction as its surface drive side lift seal baffle when the screw thread stand reverses at this moment and move down and reset, shelter from reserve louvre, can avoid external dust and hydrone inside along reserve louvre entering cubical switchboard, cause unfavorable influence to internal electrical components, guarantee the safety of cubical switchboard when using.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a partial structural sectional view of the main body of the switch cabinet of the present invention;
FIG. 3 is a schematic view of the spare heat dissipation holes of the present invention;
fig. 4 is a schematic structural view of the transmission scroll of the present invention.
In the figure: 1. a switch cabinet main body; 2. a movable cabinet door; 3. the side edge lifts the sealing baffle; 4. displaying the table; 5. an indicator light; 6. a top sealing cover; 7. a heat radiation fan; 8. a lifting slide block; 9. a threaded upright post; 10. a drive turbine; 11. a drive scroll bar; 12. a transmission gear; 13. a lift motor gear; 14. spare heat dissipation holes; 15. a lifting motor; 16. and heat dissipation holes are formed in the bottom.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The lift motor 15 of the present invention (model ncv28-400-60C) is commercially available or custom made.
Referring to fig. 1 to 4, the present invention provides an embodiment: a safe and reliable high-low voltage switch cabinet comprises a switch cabinet main body 1, two movable cabinet doors 2 are uniformly and movably arranged on the front end face of the switch cabinet main body 1, a top sealing cover 6 is fixedly arranged at the upper end of the switch cabinet main body 1, side lifting sealing baffles 3 are movably arranged on the left side and the right side of the switch cabinet main body 1 respectively, a standby heat dissipation hole 14 can be sealed, external water molecules or dust is prevented from entering the switch cabinet main body 1 along the standby heat dissipation hole 14 to damage electrical components in the switch cabinet main body 1, two lifting slide blocks 8 are uniformly and fixedly arranged on the inner sides of the side lifting sealing baffles 3, the lifting slide blocks 8 are in sliding connection with the switch cabinet main body 1, a threaded upright post 9 is arranged in the middle of each lifting slide block 8 in a penetrating manner, a transmission turbine 10 is fixedly arranged on the outer side of the upper end of the threaded upright post 9, and a transmission turbine rod 11 is arranged on the same side of the two transmission turbines 10, the middle outer side fixed mounting of transmission scroll bar 11 has drive gear 12, one side of drive gear 12 is provided with elevator motor gear 13, elevator motor gear 13's tip fixed mounting has elevator motor 15, the even fixed mounting in inboard of cubical switchboard main part 1 has liangcao radiator fan 7, radiator fan 7 evenly is provided with the reserve louvre 14 of a plurality of with the centre of side lift seal baffle 3, can give off the heat under the overload operation of the inside electrical components of cubical switchboard main part 1 fast, guarantee that the operation of the inside electrical components of cubical switchboard main part 1 makes safety, reserve louvre 14 link up cubical switchboard main part 1.
Further, the outer side of the threaded upright post 9 and the inner side of the lifting slide block 8 are both provided with threads with the same screwing direction, and the lifting slide block 8 is connected with the threaded upright post 9 through threads.
Through adopting above-mentioned technical scheme, threaded connection makes can pass through and lift slider 8 between the screw thread friction when screw thread stand 9 is rotatory, shifts up through driving lift slider 8 for lift slider 8 drives side lift sealing baffle 3 and removes, exposes reserve louvre 14 completely.
Further, the preceding terminal surface of the sealed lid 6 of top is evenly inlayed and is had a plurality of display table 4, and the below of display table 4 is provided with a plurality of pilot lamp 5, and pilot lamp 5 is fixed on the surface of the sealed lid 6 of top.
Through adopting above-mentioned technical scheme, the inside electrical components operating condition of cubical switchboard is directly judged through the display data to the display list 4 convenience of staff, and 5 supplementary display lists of pilot lamp 4 show, and can directly instruct through pilot lamp 5 when inside electrical components breaks down.
Furthermore, the inner sides of the upper end and the lower end of the movable cabinet door 2 are fixedly provided with guide slide bars which are movably arranged in guide chutes on the surface of the switch cabinet main body 1.
Through adopting above-mentioned technical scheme, the direction slide bar can freely slide in the direction spout is inside, makes things convenient for two activity cabinet doors 2 to remove to 1 both sides of cubical switchboard main part respectively for cubical switchboard main part 1 is opened, and the staff of being convenient for overhauls, maintains or changes the part.
Further, the one end of lifting slide block 8 and the inboard of side lift seal baffle 3 laminate completely, and lifting slide block 8 passes through welded fastening with side lift seal baffle 3, and side lift seal baffle 3 laminates the surface slip in the 1 outside of cubical switchboard main part.
Through adopting above-mentioned technical scheme, the welding has strengthened the connection performance and the stability ability of side lift seal baffle 3 with lift slider 8, has fine mechanical strength, can not appear droing when using.
Further, ball bearings are arranged between the outer sides of the two ends of the transmission scroll 11 and the middle of the switch cabinet main body 1, and the transmission scroll 11 is connected with the switch cabinet main body 1 through the ball bearings.
Through adopting above-mentioned technical scheme, ball bearing simple structure, convenient to use keep apart transmission scroll 11 and cubical switchboard main part 1 and make transmission scroll 11 can freely rotate, and cubical switchboard main part 1 can not cause too big resistance.
Further, a plurality of bottom heat dissipation holes 16 are uniformly formed below the side lifting sealing baffle 3, and the bottom heat dissipation holes 16 penetrate through the wall body of the switch cabinet main body 1.
By adopting the technical scheme, the heat dissipation holes 16 at the bottom facilitate the outward dissipation of heat generated by the electrical components when the electrical components in the switch cabinet main body 1 normally operate and descend, so that the stability of the electrical components during working is ensured.
The working principle is as follows: when in use, when the internal elements of the switch cabinet run in overload, the power supply of the lifting motor 15 can be switched on and started, so that the lifting motor 15 drives the lifting motor gear 13 to rotate to enable the transmission gear 12 and the transmission worm 11 fixed with the transmission gear 12 to rotate, the transmission worm 11 can drive the transmission turbine 10 to rotate to enable the threaded upright post 9 to rotate when rotating, the lifting slider 8 moves upwards along the surface of the lifting slider 8 to drive the side lifting seal baffle 3 to wholly lift up through the thread friction between the threaded upright post 9 and the lifting slider 8, so that the standby heat dissipation holes 14 which are completely shielded by the side lifting seal baffle 3 are exposed, the power supply of the heat dissipation fan 7 is switched on, and the heat generated by the electrical elements when the internal elements of the switch cabinet main body 1 run in overload is dissipated to the external environment through the standby heat dissipation holes 14 by the heat dissipation fan 7, the internal electrical components in the switch cabinet main body 1 can be ensured not to be overheated, the internal environment of the switch cabinet main body 1 can be rapidly radiated and cooled, the internal electric house can be ensured not to break down due to overheating during working, the switch cabinet can normally operate, when the temperature in the switch cabinet is reduced and the heat generated by the electrical components is small, the lifting motor 15 can be reversely started, the lifting motor 15 drives the lifting motor gear 13 to reversely rotate so as to reversely rotate the transmission gear 12 and the transmission scroll bar 11 and drive the transmission turbine 10 and the threaded upright post 9 to reversely rotate, at the moment, the lifting slide block 8 can drive the side lifting seal baffle 3 to move downwards along the surface of the lifting slide block to reset when the threaded upright post 9 reversely rotates, the standby heat dissipation holes 14 are shielded, and the external dust and water molecules can be prevented from entering the switch cabinet along the standby heat dissipation holes 14 to cause adverse effects on the internal electrical components, the safety of the switch cabinet in use is ensured, the structure is simple, and the operation is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a safe and reliable type high-low voltage switch cabinet, includes cubical switchboard main part (1), its characterized in that: the automatic lifting cabinet is characterized in that two movable cabinet doors (2) are uniformly and movably mounted on the front end face of the switch cabinet main body (1), a top sealing cover (6) is fixedly mounted at the upper end of the switch cabinet main body (1), side lifting sealing baffles (3) are movably mounted on the left side and the right side of the switch cabinet main body (1), two lifting sliding blocks (8) are uniformly and fixedly mounted on the inner sides of the side lifting sealing baffles (3), the lifting sliding blocks (8) are connected with the switch cabinet main body (1) in a sliding manner, threaded upright columns (9) are installed in the middle of the lifting sliding blocks (8) in a penetrating manner, transmission worm wheels (10) are fixedly mounted on the outer sides of the upper ends of the threaded upright columns (9), transmission worms (11) are arranged on the same side of the transmission worm wheels (10), transmission gears (12) are fixedly mounted on the outer sides of the transmission worms (11), and a lifting motor gear (13) is arranged on one side of the transmission gears (12), the end fixing of elevator motor gear (13) installs elevator motor (15), the even fixed mounting in inboard of cubical switchboard main part (1) has radiator fan (7), radiator fan (7) evenly are provided with the reserve louvre of a plurality of (14) with the centre of side lift sealing baffle (3), reserve louvre (14) link up cubical switchboard main part (1).
2. A safe and reliable high-low voltage switch cabinet according to claim 1, characterized in that: the outer side of the threaded upright column (9) and the inner side of the lifting slide block (8) are both provided with threads with the same turning directions, and the lifting slide block (8) is connected with the threaded upright column (9) through threads.
3. A safe and reliable high-low voltage switch cabinet according to claim 1, characterized in that: the front end face of the top sealing cover (6) is uniformly inlaid with a plurality of display meters (4), a plurality of indicating lamps (5) are arranged below the display meters (4), and the indicating lamps (5) are fixed on the surface of the top sealing cover (6).
4. A safe and reliable high-low voltage switch cabinet according to claim 1, characterized in that: the inner sides of the upper end and the lower end of the movable cabinet door (2) are fixedly provided with guide sliding rods, and the guide sliding rods are movably arranged in guide sliding grooves in the surface of the switch cabinet main body (1).
5. A safe and reliable high-low voltage switch cabinet according to claim 1, characterized in that: the one end of lifting slide block (8) and the inboard of side lift sealing baffle (3) laminate completely, lifting slide block (8) and side lift sealing baffle (3) are through welded fastening, side lift sealing baffle (3) laminate cubical switchboard main part (1) outside surface slides.
6. A safe and reliable high-low voltage switch cabinet according to claim 1, characterized in that: the outer sides of the two ends of the transmission worm (11) and the middle of the switch cabinet main body (1) are provided with ball bearings, and the transmission worm (11) is connected with the switch cabinet main body (1) through the ball bearings.
7. A safe and reliable high-low voltage switch cabinet according to claim 1, characterized in that: a plurality of bottom heat dissipation holes (16) are uniformly formed in the lower portion of the side lifting sealing baffle (3), and the bottom heat dissipation holes (16) penetrate through the wall body of the switch cabinet main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911896.6U CN214044415U (en) | 2020-09-04 | 2020-09-04 | Safe and reliable high-low voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911896.6U CN214044415U (en) | 2020-09-04 | 2020-09-04 | Safe and reliable high-low voltage switch cabinet |
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| Publication Number | Publication Date |
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| CN214044415U true CN214044415U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021911896.6U Active CN214044415U (en) | 2020-09-04 | 2020-09-04 | Safe and reliable high-low voltage switch cabinet |
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| CN (1) | CN214044415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763722A (en) * | 2022-01-19 | 2022-07-19 | 付佳豪 | New energy automobile intelligent garage capable of achieving efficient charging and charging method |
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2020
- 2020-09-04 CN CN202021911896.6U patent/CN214044415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763722A (en) * | 2022-01-19 | 2022-07-19 | 付佳豪 | New energy automobile intelligent garage capable of achieving efficient charging and charging method |
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