CN213242124U

CN213242124U - Anti-theft device for dry-type transformer

Info

Publication number: CN213242124U
Application number: CN202021745182.2U
Authority: CN
Inventors: 刘剑
Original assignee: Taizhou Yuyang Electric Co ltd
Current assignee: Taizhou Yuyang Electric Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-18
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses an anti-theft device for dry-type transformer relates to dry-type transformer technical field, suffers theft easily when solving current dry-type transformer outdoor use, causes the problem of huge loss to the user. The utility model discloses a theftproof case, including theftproof case, motor mounting panel, limiting plate and motor mounting panel, the theftproof lid is installed to the upper end of theftproof case, first connecting plate is all installed to the both sides of the inside lower extreme of theftproof lid, first connecting plate and theftproof lid welded connection, the second connecting plate is all installed to the upper end of the inside both sides of theftproof case, the limiting plate is all installed to the upper end of the inside both sides of theftproof case, the motor mounting panel is all installed to the inside both sides of theftproof case, motor mounting panel, limiting plate and second connecting plate and the equal welded connection of theftproof case, the rotation axis is all installed to the inside of first connecting plate, second connecting plate, limiting plate and motor mounting panel, the outside upper end.

Description

Anti-theft device for dry-type transformer

Technical Field

The utility model relates to a dry-type transformer technical field specifically is an anti-theft device for dry-type transformer.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil, and the cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by fifty percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

However, the existing dry-type transformer is easily stolen when used outdoors, causing great loss to users; therefore, the existing requirements are not met, and an anti-theft device for the dry type transformer is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-theft device for dry-type transformer to the dry-type transformer who proposes in solving above-mentioned background art easily suffers stealing when the open air uses, causes the problem of huge loss to the user.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft device for a dry-type transformer comprises an anti-theft box, wherein an anti-theft cover is installed at the upper end of the anti-theft box, first connecting plates are installed on two sides of the lower end of the inner part of the anti-theft cover, the first connecting plates are welded with the anti-theft cover, second connecting plates are installed at the upper ends of two sides of the inner part of the anti-theft box, limiting plates are installed at the upper ends of two sides of the inner part of the anti-theft box, motor mounting plates are installed on two sides of the inner part of the anti-theft box, the motor mounting plates, the limiting plates and the second connecting plates are welded with the anti-theft box, rotating shafts are installed inside the first connecting plates, the second connecting plates, the limiting plates and the motor mounting plates, connecting threads are arranged at the upper end of the outer part of the rotating, and the power gear shaft is connected with the limiting plate and the motor mounting plate through bearings.

Preferably, waterproof limiting clamping jaws are installed at the lower end of the anti-theft cover, and the waterproof limiting clamping jaws and the anti-theft cover are arranged to be of an integrally formed structure.

Preferably, the two sides in the anti-theft box are both provided with cooling fans, and the cooling fans are connected with the anti-theft box through screws.

Preferably, protective nets are mounted on two sides of the outer portion of the anti-theft box, and the protective nets are connected with the anti-theft box through screws.

Preferably, the installation mounting is installed to the inside lower extreme of burglary-resisting case, the installation mounting passes through the screw connection with the burglary-resisting case, the transformer main part is installed to the upper end of installation mounting, transformer main part and installation mounting fixed connection.

Preferably, driving motor is installed to the lower extreme of motor mounting panel, driving motor passes through the screw connection with the motor mounting panel, driving motor passes through the coupling joint with the power gear axle.

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

1. the utility model discloses an installation power gear axle can drive the rotation axis through drive gear and rotate, makes connecting thread screw in inside first connecting plate, makes the security cover and the theftproof case fixed from the device inside, effectively prevents the device from suffering to steal, avoids causing huge loss to the user, installs waterproof spacing jack catch and can prevent that water from getting into the device inside from the gap that the security cover is connected with the security case, produces the influence to the transformer main part, increases the leakproofness and the protective capacities of device;

2. the utility model discloses an installation radiator fan can make the air flow inside the device fast, increases the heat-sinking capability of device, and inside the installation protection network can prevent debris entering device, to transformer main part production influence, the stability that installation mounting can make transformer main part and device be connected guarantees the functional complete of device.

Drawings

Fig. 1 is a schematic structural view of an anti-theft device for a dry type transformer according to the present invention;

fig. 2 is a front view of an anti-theft device for a dry type transformer according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. an anti-theft box; 2. an anti-theft cover; 3. a first connecting plate; 4. a second connecting plate; 5. a rotating shaft; 6. a transmission gear; 7. connecting threads; 8. a limiting plate; 9. a motor mounting plate; 10. a drive motor; 11. a transformer body; 12. a protective net; 13. a heat radiation fan; 14. mounting a fixing piece; 15. a waterproof limit jaw; 16. and a power gear shaft.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an anti-theft device for a dry-type transformer comprises an anti-theft box 1, an anti-theft cover 2 is installed at the upper end of the anti-theft box 1, first connecting plates 3 are installed on two sides of the lower end inside the anti-theft cover 2, the first connecting plates 3 are welded with the anti-theft cover 2, second connecting plates 4 are installed on the upper ends of two sides inside the anti-theft box 1, limiting plates 8 are installed on the upper ends of two sides inside the anti-theft box 1, motor mounting plates 9 are installed on two sides inside the anti-theft box 1, the motor mounting plates 9, the limiting plates 8 and the second connecting plates 4 are welded with the anti-theft box 1, rotating shafts 5 are installed inside the first connecting plates 3, the second connecting plates 4, the limiting plates 8 and the motor mounting plates 9, connecting threads 7 are arranged on the upper ends outside the rotating shafts 5, transmission gears 6 are installed outside the rotating shafts 5, the transmission gears, the power gear shaft 16 is connected with the limiting plate 8 and the motor mounting plate 9 through bearings, the power gear shaft 16 can be mounted to drive the rotating shaft 5 to rotate through the transmission gear 6, the connecting threads 7 are screwed into the first connecting plate 3, the anti-theft cover 2 and the anti-theft box 1 are fixed from the inside of the device, the device is effectively prevented from being stolen, and huge loss to a user is avoided.

Further, waterproof limiting clamping jaw 15 is installed to the lower extreme of anti-theft cover 2, and waterproof limiting clamping jaw 15 sets up to the integrated into one piece structure with anti-theft cover 2, and installation waterproof limiting clamping jaw 15 can prevent inside water gets into the device from the gap that anti-theft cover 2 and anti-theft box 1 are connected, to transformer main part 11 production influence, increases the leakproofness and the protective capacities of device.

Further, radiator fan 13 is all installed to the inside both sides of alarm box 1, and radiator fan 13 passes through the screw connection with alarm box 1, and installation radiator fan 13 can make the air flow in the device is inside fast, increases the heat-sinking capability of device.

Further, protective nets 12 are mounted on two sides of the outer portion of the anti-theft box 1, the protective nets 12 are connected with the anti-theft box 1 through screws, and the installation of the protective nets 12 can prevent sundries from entering the device to affect the transformer main body 11.

Further, the installation fixing piece 14 is installed at the lower end of the interior of the antitheft box 1, the installation fixing piece 14 is connected with the antitheft box 1 through screws, the transformer main body 11 is installed at the upper end of the installation fixing piece 14, the transformer main body 11 is fixedly connected with the installation fixing piece 14, and the installation fixing piece 14 can enable the transformer main body 11 to be connected with the device stably, so that the functional integrity of the device is guaranteed.

Further, a driving motor 10 is installed at the lower end of the motor installation plate 9, the driving motor 10 is connected with the motor installation plate 9 through screws, the driving motor 10 is connected with the power gear shaft 16 through a coupler, and the driving motor 10 can drive the power gear shaft 16 to rotate, so that the functional integrity of the device is guaranteed.

The working principle is as follows: when in use, a worker installs the transformer main body 11 at the lower end of the inner part of the anti-theft box 1 through the installation fixing piece 14, then installs the anti-theft box 1 at a required place by using screws, then covers the anti-theft cover 2 at the upper end of the anti-theft box 1, enables the waterproof limit clamping jaw 15 to be clamped into the inner part of the anti-theft box 1, then starts the driving motor 10 to control the power gear shaft 16 to drive the rotating shaft 5 to rotate, enables the connecting thread 7 to be screwed into the inner part of the first connecting plate 3 through the transmission gear 6, enables the anti-theft cover 2 and the anti-theft box 1 to be fixed from the inner part of the device, effectively prevents the device from being stolen, avoids causing huge loss to a user, and can prevent water from entering the inner part of the device from a gap between the anti-theft cover 2 and the anti-theft box 1, the transformer main body 11 is influenced, the sealing performance and the protection capability of the device are improved, air can flow inside the device quickly due to the installation of the cooling fan 13, the cooling capability of the device is improved, sundries can be prevented from entering the device due to the installation of the protective net 12, the transformer main body 11 is influenced, the transformer main body 11 and the device can be connected stably due to the installation of the fixing piece 14, and the functional integrity of the device is guaranteed.

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

1. An anti-theft device for a dry type transformer comprises an anti-theft box (1), and is characterized in that: the anti-theft cover is characterized in that the anti-theft cover (2) is installed at the upper end of the anti-theft cover (1), the first connecting plates (3) are installed on two sides of the inner lower end of the anti-theft cover (2), the first connecting plates (3) are connected with the anti-theft cover (2) in a welding manner, the second connecting plates (4) are installed on the upper ends of two sides of the inner part of the anti-theft cover (1), the limiting plates (8) are installed on the upper ends of two sides of the inner part of the anti-theft cover (1), the motor mounting plates (9) are installed on two sides of the inner part of the anti-theft cover (1), the motor mounting plates (9), the limiting plates (8) and the second connecting plates (4) are connected with the anti-theft cover (1) in a welding manner, the rotating shaft (5) is installed inside the first connecting plates (3), the second connecting plates (, the externally mounted of rotation axis (5) has drive gear (6), drive gear (6) and rotation axis (5) fixed connection, install power gear axle (16) between limiting plate (8) and motor mounting panel (9), power gear axle (16) all are connected through the bearing with limiting plate (8) and motor mounting panel (9).

2. The antitheft device for a dry transformer as recited in claim 1, wherein: waterproof limiting clamping jaws (15) are installed at the lower end of the anti-theft cover (2), and the waterproof limiting clamping jaws (15) and the anti-theft cover (2) are arranged to be of an integrally formed structure.

3. The antitheft device for a dry transformer as recited in claim 1, wherein: radiator fan (13) are all installed to the inside both sides of burglary-resisting case (1), radiator fan (13) pass through the screw connection with burglary-resisting case (1).

4. The antitheft device for a dry transformer as recited in claim 1, wherein: the anti-theft box is characterized in that protective nets (12) are mounted on two sides of the outer portion of the anti-theft box (1), and the protective nets (12) are connected with the anti-theft box (1) through screws.

5. The antitheft device for a dry transformer as recited in claim 1, wherein: installation mounting (14) are installed to the inside lower extreme of alarm box (1), installation mounting (14) pass through the screw connection with alarm box (1), transformer main part (11) are installed to the upper end of installation mounting (14), transformer main part (11) and installation mounting (14) fixed connection.

6. The antitheft device for a dry transformer as recited in claim 1, wherein: driving motor (10) are installed to the lower extreme of motor mounting panel (9), driving motor (10) pass through the screw connection with motor mounting panel (9), driving motor (10) pass through the coupling joint with power gear axle (16).