CN210898035U

CN210898035U - National grid is with theftproof warning transformer cabinet

Info

Publication number: CN210898035U
Application number: CN201921781432.5U
Authority: CN
Inventors: 张�杰; 胡博; 郭豪
Original assignee: Ningling County Power Supply Co Of State Grid Henan Electric Power Co
Current assignee: Ningling County Power Supply Co Of State Grid Henan Electric Power Co
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-30
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a national grid is with theftproof warning transformer cabinet, the on-line screen storage device comprises a base, the upside of base is provided with the bottom plate, the upside fixed mounting of bottom plate has the protecting crust, the downside fixed mounting of bottom plate has first motor, the outside of first motor is provided with first protection casing, the output fixed mounting of first motor has first gear and second gear, first gear is connected with the third gear through first chain drive, the third gear is connected with the fourth gear through second chain drive, the first threaded rod of inside fixedly connected with of third gear, the bleeder vent has been seted up to the upside of transformer cabinet. The utility model discloses a second motor drives and rotates the cover and rotates, rotates the cover and drives the flabellum and rotate, cools down to the electrical components of transformer cabinet inside, and the setting of cooperation bleeder vent can in time be in time discharged the heat of transformer cabinet inside, is favorable to the cooling of the inside electrical components of transformer cabinet, has guaranteed electrical components's normal work, has stabilized the transmission of electric power.

Description

National grid is with theftproof warning transformer cabinet

Technical Field

The utility model relates to a transformer cabinet technical field specifically is a national anti-theft alarm transformer cabinet for electric wire netting.

Background

In an electric power system, a power plant converts natural primary energy into electric energy and transmits the electric energy to a remote electric power user, and in order to reduce electric energy loss and line impedance voltage drop on a power transmission line, the voltage needs to be increased; in order to satisfy the safety requirements of power consumers, the voltage is reduced and distributed to each consumer, which requires a substation capable of increasing and decreasing the voltage and distributing electric energy. The transformer cabinet is a cabinet body of a place for converting, concentrating and distributing the voltage and the current of electric energy in an electric power system, and the quality of the electric energy and the safety of equipment are ensured. In order to ensure the quality of electric energy and the safety of equipment, voltage regulation, power flow (the flow direction and distribution of voltage, current and power in each node and branch in an electric power system) control and protection of transmission and distribution lines and main electrical equipment are also required to be carried out in a transformer box. The method is mainly used for protecting electric power facilities.

The existing power transformation cabinet for the national power grid has the anti-theft alarm function, however, the power transformation cabinet can generate more heat during working, and if the heat cannot be processed in time, the damage to electrical elements in the power transformation cabinet due to long-time high-temperature work can be caused, so that the transmission of electric power is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a national power grid anti-theft alarm transformer cabinet.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft alarm power transformation cabinet for a national power grid comprises a base, wherein a bottom plate is arranged on the upper side of the base, a protective shell is fixedly arranged on the upper side of the bottom plate, a first motor is fixedly arranged on the lower side of the bottom plate, a first protective cover is arranged on the outer side of the first motor, a first gear and a second gear are fixedly arranged at the output end of the first motor, the first gear is connected with a third gear through first chain transmission, the third gear is connected with a fourth gear through second chain transmission, a first threaded rod is fixedly connected inside the third gear, a second threaded rod is fixedly connected inside the fourth gear, threaded pipes are connected on the outer sides of the first threaded rod and the second threaded rod in a threaded mode, a supporting plate is fixedly connected on the upper side of each threaded pipe, a power transformation cabinet is arranged on the upper side of the supporting plate, and a heat dissipation device is fixedly arranged inside the power transformation cabinet, and the upper side of the power transformation cabinet is provided with air holes.

Preferably, the upper side of the power transformation cabinet is fixedly provided with a support frame, and the upper end of the support frame is fixedly provided with a cover plate.

Preferably, the outer side of the supporting plate is fixedly provided with a sliding block, the protective shell is internally provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding manner.

Preferably, the downside fixed mounting of bottom plate has a solid fixed cylinder, the inside of solid fixed cylinder is provided with the spring, the downside fixed mounting of spring has the limiting plate, the downside fixed mounting of limiting plate has the support column, the other end of support column and the upside fixed connection of base.

Preferably, the heat dissipation device comprises a second protective cover, a second motor is fixedly mounted inside the second protective cover, a rotating sleeve is fixedly mounted at the output end of the second motor, and fan blades are fixedly mounted on the outer side of the rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a second motor drives and rotates the cover and rotates, rotates the cover and drives the flabellum and rotate, cools down to the electrical components of transformer cabinet inside, and the setting of cooperation bleeder vent can in time be in time discharged the heat of transformer cabinet inside, is favorable to the cooling of the inside electrical components of transformer cabinet, has guaranteed electrical components's normal work, has stabilized the transmission of electric power.

2. The utility model discloses a setting of solid fixed cylinder, spring, limiting plate and support post between base and the bottom plate, wherein the spring of the inside setting of solid fixed cylinder has the shock attenuation effect, avoids causing rocking of transformer cabinet because of external factors to transformer cabinet's normal work has been influenced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

fig. 3 is a schematic structural view of the heat dissipation device of the present invention.

In the figure: the automatic transmission comprises a base 1, a bottom plate 2, a protective shell 3, a first motor 4, a first protective cover 5, a first gear 6, a second gear 7, a third gear 8, a fourth gear 9, a first threaded rod 10, a second threaded rod 11, a supporting plate 13, a transformer cabinet 14, a sliding block 15, a sliding groove 16, a heat dissipation device 17, a second protective cover 171, a second motor 172, a rotary sleeve 173, fan blades 174, air holes 18, a supporting frame 19, a cover plate 20, a fixing barrel 21, springs 22, a limiting plate 23 and a supporting column 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-theft alarm transformer cabinet for a national power grid comprises a base 1, a bottom plate 2 is arranged on the upper side of the base 1, a protective shell 3 is fixedly arranged on the upper side of the bottom plate 2, a first motor 4 is fixedly arranged on the lower side of the bottom plate 2, a first protective cover 5 is arranged on the outer side of the first motor 4, a first gear 6 and a second gear 7 are fixedly arranged on the output end of the first motor 4, the first gear 6 is connected with a third gear 8 through a first chain transmission, the third gear 8 is connected with a fourth gear 9 through a second chain transmission, a first threaded rod 10 is fixedly connected inside the third gear 8, a second threaded rod 11 is fixedly connected inside the fourth gear 9, threaded pipes 12 are connected on the outer sides of the first threaded rod 10 and the second threaded rod 11, a supporting plate 13 is fixedly connected on the upper side of the threaded pipes 12, and a sliding block 15 is fixedly arranged on the, the protection shell 3 is internally provided with a sliding groove 16, a sliding block 15 is connected with the sliding groove 16 in a sliding manner, the arrangement of the sliding block 15 and the sliding groove 16 improves the stability of the power transformation cabinet 14 during movement, the power transformation cabinet 14 is arranged on the upper side of a supporting plate 13, a first gear 6 and a second gear 7 are driven to rotate by a first motor 4, the first gear 6 drives a third gear 8 to rotate by a first chain, the second gear 7 drives a fourth gear 9 to rotate by a second chain, the third gear 8 and the fourth gear 9 respectively drive a first threaded rod 10 and a second threaded rod 11 to rotate, the first threaded rod 10 and the second threaded rod 11 drive a threaded pipe 12 in threaded connection with the surfaces thereof to move upwards when rotating, the threaded pipe 12 drives the supporting plate 13 to move upwards and further drive the power transformation cabinet 14 to move upwards, when parts in the power transformation cabinet 14 need to be maintained or replaced, the power transformation cabinet 14 can be higher than the protection shell 3 by the structure, then carry out maintenance or change operation, protective housing 3 has played the effect of protection transformer cabinet 14 in this setting, avoids transformer cabinet 14 to be maliciously destroyed or steal, and the upside fixed mounting of transformer cabinet 14 has support frame 19, and the upper end fixed mounting of support frame 19 has apron 20.

Please refer to fig. 2, a fixed cylinder 21 is fixedly mounted on the lower side of the bottom plate 2, a spring 22 is arranged inside the fixed cylinder 21, a limiting plate 23 is fixedly mounted on the lower side of the spring 22, a supporting column 24 is fixedly mounted on the lower side of the limiting plate 23, the other end of the supporting column 24 is fixedly connected with the upper side of the base 1, the spring 22 arranged inside the fixed cylinder 21 is matched with the supporting column 24, so that the effect of buffering and damping is achieved, the shaking of the power transformation cabinet 14 caused by external factors is avoided, and the normal work of the power transformation cabinet 14 is influenced.

Referring to fig. 2 and 3, the heat dissipation device 17 is fixedly mounted inside the power transformation cabinet 14, the heat dissipation device 17 includes a second protective cover 171, a second motor 172 is fixedly mounted inside the second protective cover 171, a rotating sleeve 173 is fixedly mounted at an output end of the second motor 172, a fan blade 174 is fixedly mounted on an outer side of the rotating sleeve 173, an air hole 18 is formed in an upper side of the power transformation cabinet 14, the rotating sleeve 173 is driven by the second motor 172 to rotate, the rotating sleeve 173 drives the fan blade 174 to rotate, so as to cool an electrical component inside the power transformation cabinet 14, and by matching with the arrangement of the air hole 18, heat inside the power transformation cabinet 14 can be timely discharged, thereby facilitating cooling of the electrical component inside the power transformation cabinet 14, ensuring normal operation of the electrical component, and stabilizing transmission of electric power.

In summary, the following steps: this national anti-theft alarm transformer cabinet for electric wire netting, it rotates to drive through second motor 172 and rotate cover 173, it drives flabellum 174 rotation to rotate cover 173, cool down the inside electrical components of transformer cabinet 14, the setting of cooperation bleeder vent 18, can in time discharge the inside heat of transformer cabinet 14, be favorable to the cooling of the inside electrical components of transformer cabinet 14, electrical components's normal work has been guaranteed, the transmission of electric power has been stabilized, the inside spring 22 that sets up of solid fixed cylinder 21 has the shock attenuation effect, avoid causing rocking of transformer cabinet 14 because of external factors, thereby influenced transformer cabinet 14's normal work, protecting sheathing 3 has played the effect of protection transformer cabinet 14, avoid transformer cabinet 14 to be maliciously destroyed or steal, all consumer in this scheme all supplies power through external power source.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a national grid is with theftproof warning transformer cabinet, includes base (1), its characterized in that: the upper side of the base (1) is provided with a bottom plate (2), the upper side of the bottom plate (2) is fixedly provided with a protective shell (3), the lower side of the bottom plate (2) is fixedly provided with a first motor (4), the outer side of the first motor (4) is provided with a first protective cover (5), the output end of the first motor (4) is fixedly provided with a first gear (6) and a second gear (7), the first gear (6) is connected with a third gear (8) through first chain transmission, the third gear (8) is connected with a fourth gear (9) through second chain transmission, the inner part of the third gear (8) is fixedly connected with a first threaded rod (10), the inner part of the fourth gear (9) is fixedly connected with a second threaded rod (11), the outer side of the first threaded rod (10) and the outer side of the second threaded rod (11) are connected with a threaded pipe (12), the upside fixedly connected with backup pad (13) of screwed pipe (12), the upside of backup pad (13) is provided with transformer cabinet (14), the inside fixed mounting of transformer cabinet (14) has heat abstractor (17), bleeder vent (18) have been seted up to the upside of transformer cabinet (14).

2. The anti-theft alarm power transformation cabinet for the national power grid according to claim 1, characterized in that: the upper side of the power transformation cabinet (14) is fixedly provided with a support frame (19), and the upper end of the support frame (19) is fixedly provided with a cover plate (20).

3. The anti-theft alarm power transformation cabinet for the national power grid according to claim 1, characterized in that: the outside fixed mounting of backup pad (13) has slider (15), spout (16) have been seted up to the inside of protecting crust (3), slider (15) and spout (16) sliding connection.

4. The anti-theft alarm power transformation cabinet for the national power grid according to claim 1, characterized in that: the downside fixed mounting of bottom plate (2) has a solid fixed cylinder (21), the inside of solid fixed cylinder (21) is provided with spring (22), the downside fixed mounting of spring (22) has limiting plate (23), the downside fixed mounting of limiting plate (23) has support column (24), the other end of support column (24) and the upside fixed connection of base (1).

5. The anti-theft alarm power transformation cabinet for the national power grid according to claim 1, characterized in that: heat abstractor (17) includes second protection casing (171), the inside fixed mounting of second protection casing (171) has second motor (172), the output fixed mounting of second motor (172) has and rotates cover (173), the outside fixed mounting who rotates cover (173) has flabellum (174).