CN216215125U - High-voltage metering box protection device - Google Patents
High-voltage metering box protection device Download PDFInfo
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- CN216215125U CN216215125U CN202121158534.9U CN202121158534U CN216215125U CN 216215125 U CN216215125 U CN 216215125U CN 202121158534 U CN202121158534 U CN 202121158534U CN 216215125 U CN216215125 U CN 216215125U
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- fixedly connected
- box
- protective
- base
- metering box
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Abstract
The utility model discloses a protection device of a high-voltage metering box, which comprises a protection box, wherein a vibration meter is fixedly connected to the side surface of the protection box, a base is arranged on the lower surface of the protection box, a spring is fixedly connected inside the base, a stretching rod is fixedly connected to the left side of the spring inside the base, a fixed plate is fixedly connected to one end, away from the base, of the spring, the fixed plate is connected with the stretching rod, the fixed plate is connected with the protection box, and a protection cover is fixedly connected to the upper surface of the protection box. According to the utility model, through the installed vibration meter, the spring and the alarm, when the device is maliciously damaged, the protective box can shake in the base by utilizing the elasticity of the spring, the vibration frequency of the device can be detected through the vibration meter, the detected signal is transmitted to the alarm, and the alarm can make a sound to drive a destructor, so that the destructor can be prevented from stealing electric quantity.
Description
Technical Field
The utility model relates to the field of protective devices, in particular to a protective device for a high-voltage metering box.
Background
The high-voltage metering box is mainly used for metering high-voltage electric energy, is particularly suitable for users of medium and small transformers, can completely and accurately meter active electric energy and reactive electric energy, is ingenious and reasonable in product design, compact in structure, attractive and elegant, each part is tightly blocked, and the electricity larceny prevention capability is strong. The outdoor high-voltage metering box is generally arranged in a line branch or is fused by a user under high voltage
On the line side of the device, once the high-voltage metering box has ground connection or short circuit faults due to the problems of insulation aging, lightning stroke, chemical pollution, pollution flashover, equipment quality, overload and the like, because the equipment does not have a protection device, the upper-level demarcation switch is tripped, even the override trip event of the whole 10kV line is triggered, the single-family power failure is converted into multi-family power failure or the power failure of the whole 10kV line, and the power failure range is expanded.
A new high-pressure metering box structure as introduced in CN206489203U, although solving the stability problem, still has the following disadvantages:
1. the device is not provided with the function of detecting the vibration of the device, so that the device cannot be warned when being damaged by external force, and loss is caused.
2. The electric meter is not amplified, so that the electric meter is easy to be seen by workers during meter reading.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-voltage metering box protection device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-voltage metering box protection device comprises a protection box, wherein a vibration meter is fixedly connected to the side surface of the protection box, and a base is arranged on the lower surface of the protection box;
a spring is fixedly connected inside the base, a stretching rod is fixedly connected inside the base and positioned on the left side of the spring, a fixed plate is fixedly connected at one end of the spring, which is far away from the base, the fixed plate is connected with the stretching rod, and the fixed plate is connected with the protective box;
the upper surface of the protective box is fixedly connected with a protective cover, the upper surface of the protective cover is fixedly connected with a supporting rod, the upper surface of the supporting rod is provided with an alarm, and the alarm is electrically connected with the vibration meter;
the front surface of the protective box is movably connected with a box door through a hinge, the front surface of the box door is provided with an opening, and a baffle is connected inside the opening in a sliding manner;
the inside rear swing joint that is located the baffle of open-ended has the connecting rod, the open-ended one end fixedly connected with magnifying glass is kept away from to the connecting rod.
As a further description of the above technical solution:
the front surface of the baffle is fixedly connected with a handle, and the front surface of the box door is fixedly connected with an entrance guard card reader on the right side of the opening.
As a further description of the above technical solution:
the side surface of the protection box is movably connected with a door lock in front of the vibration meter, the door lock is connected with a box door, and the door lock is electrically connected with an entrance guard card reader.
As a further description of the above technical solution:
and the side surface of the protection box is fixedly connected with a heat dissipation plate above the vibration meter.
As a further description of the above technical solution:
the inside fixedly connected with motor of protective cover, the output fixedly connected with bull stick of motor, and the one end that the motor was kept away from to the bull stick extends the inside of protective cover.
As a further description of the above technical solution:
and one end of the rotating rod, which is far away from the protective cover, is rotatably connected with a sunshade.
As a further description of the above technical solution:
the side surface of the connecting rod is fixedly connected with a handle.
As a further description of the above technical solution:
the magnifying glass corresponds to an electric meter of the high-voltage metering box.
The utility model has the following beneficial effects:
1. compared with the prior art, high-voltage metering box protector through vibration meter, spring and the siren of installation, when the device received malicious destruction, the elasticity of the usable spring of protective housing rocked in the inside of base, can detect the vibration frequency of the device through the vibration meter, and the signal transmission who will detect out gives the siren, and siren sounder drives the person of destroying to can prevent that the person of destroying from stealing the electric quantity.
2. Compared with the prior art, high-voltage metering box protector, through handle, magnifying glass and the baffle of installation, with baffle rebound, the staff can put the head at the opening part, holds the handle and adjusts the position of magnifying glass, utilizes the magnifying glass to enlarge the ammeter, makes the staff can clearly carry out the record to numerical value on the ammeter, can block the baffle rebound after the magnifying glass does not use, avoids the magnifying glass surface to pile up the dust and influences the later stage and use.
3. Compared with the prior art, high-pressure metering box protector, through motor, bull stick and the sun shade of installation, utilize the rotation of motor to drive bull stick and sun shade rotation, utilize the sun shade can prevent that sunshine from penetrating directly on the protective housing, avoid the protective housing to receive the influence of sunshine penetrating directly to make its bulk temperature rise and cause the damage.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-voltage metering box protection device according to the present invention;
FIG. 2 is a schematic view of an internal structure of a protective cover of a high-voltage metering box protection device according to the present invention;
FIG. 3 is a schematic view of an internal structure of an opening of a protection device for a high-voltage metering box according to the present invention;
fig. 4 is a schematic diagram of the internal structure of the base of the protection device for the high-voltage metering box according to the present invention.
Illustration of the drawings:
1. a base; 2. a vibration meter; 3. a heat dissipation plate; 4. a support bar; 5. an alarm; 6. a rotating rod; 7. a sunshade; 8. a protective cover; 9. an opening; 10. a baffle plate; 11. a box door; 12. an access card reader; 13. a door lock; 14. a magnifying glass; 15. a connecting rod; 16. a handle; 17. a stretch rod; 18. a spring; 19. a fixing plate; 20. a motor; 21. a protective box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the utility model provides a high-voltage metering box protection device: comprises a protective box 21, a vibration meter 2 is fixedly connected with the side surface of the protective box 21 and can detect the vibration of the device, a base 1 is arranged on the lower surface of the protective box 21 to ensure that the device is stable when in use, a spring 18 is fixedly connected with the inside of the base 1, a stretching rod 17 is fixedly connected with the inside of the base 1 at the left side of the spring 18, a fixed plate 19 is fixedly connected with one end of the spring 18 far away from the base 1, the fixed plate 19 is connected with the stretching rod 17, the fixed plate 19 is connected with the protective box 21, when the device is impacted or damaged maliciously, the protective box 21 can rock in the base 1 to ensure that the vibration meter 2 can conveniently detect the vibration frequency of the protective box 21, a protective cover 8 is fixedly connected with the upper surface of the protective cover 8, a support rod 4 is fixedly connected with the upper surface of the protective cover 8, an alarm 5 is arranged on the upper surface of the support rod 4, and the alarm 5 is electrically connected with the vibration meter 2, when protective housing 21 is vibrating, vibration meter 2 can transmit the signal to siren 5, makes siren 5 sounded and drives the person of malicious destruction, makes it be difficult for stealing the electric quantity from the high-voltage metering box.
The inside fixedly connected with motor 20 of protective cover 8, the output fixedly connected with bull stick 6 of motor 20, and the one end that motor 20 was kept away from to bull stick 6 extends the inside of protective cover 8, utilize the rotation of motor 20 can drive bull stick 6 to rotate, make bull stick 6 can drive sun shade 7 and rotate, the one end that protective cover 8 was kept away from to bull stick 6 rotates and is connected with sun shade 7, utilize sun shade 7 can prevent the direct projection protective housing 21 of sunshine, the front surface fixedly connected with handle of baffle 10.
The front surface of chamber door 11 is located the right side fixedly connected with entrance guard's card reader 12 of opening 9, the side surface of protective housing 21 is located the place ahead swing joint of vibration meter 2 and has lock 13, and lock 13 is connected with chamber door 11, lock 13 and entrance guard's card reader 12 electric connection, the staff can place the magnetic card on entrance guard's card reader 12, make entrance guard's card reader 12 can give lock 13 with signal transmission, make lock 13 can open, thereby make chamber door 11 difficult by other people open, the side surface of protective housing 21 is located the top fixedly connected with heating panel 3 of vibration meter 2, can play radiating effect to the device.
The working principle is as follows: the baffle 10 is pushed upwards, a worker can put the head in the opening 9, hold the handle 16 and adjust the position of the magnifier 14, the magnifier 14 has the effect of magnifying an article, so that the worker can clearly see the ammeter, the numerical value on the ammeter can be recorded, meanwhile, the ammeter can be copied without opening the box door 11, when the device is damaged outside, the protective box 21 can rock in the base 1 by the elasticity of the spring 18, the vibration meter 2 can detect the vibration of the protective box 21, the vibration meter 2 can transmit a detection signal to the alarm 5, the alarm 5 can make a sound to drive a malicious destructor, the electric quantity is not easy to steal from the high-voltage metering box, the rotating rod 6 can be driven to rotate by the rotation of the motor 20, the sunshade 7 can be rotated under the influence of the rotating rod 6, the sunlight is not easy to directly irradiate the protective box 21 through the sunshade 7, meanwhile, the device can be rain-proof, when workers maintain the device, the magnetic card can be placed on the access control card reader 12, the access control card reader 12 can transmit signals to the door lock 13, the door lock 13 can be opened, the workers can conveniently overhaul the device, and meanwhile the box door 11 is not easy to be opened by outsiders.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a high-pressure metering box protector, includes protective housing (21), its characterized in that: the side surface of the protective box (21) is fixedly connected with a vibration meter (2), and the lower surface of the protective box (21) is provided with a base (1);
a spring (18) is fixedly connected to the inside of the base (1), a stretching rod (17) is fixedly connected to the left side, located on the spring (18), of the inside of the base (1), a fixing plate (19) is fixedly connected to one end, far away from the base (1), of the spring (18), the fixing plate (19) is connected with the stretching rod (17), and the fixing plate (19) is connected with a protection box (21);
the upper surface of the protective box (21) is fixedly connected with a protective cover (8), the upper surface of the protective cover (8) is fixedly connected with a supporting rod (4), the upper surface of the supporting rod (4) is provided with an alarm (5), and the alarm (5) is electrically connected with the vibration meter (2);
the front surface of the protective box (21) is movably connected with a box door (11) through a hinge, the front surface of the box door (11) is provided with an opening (9), and a baffle (10) is connected inside the opening (9) in a sliding manner;
the inside of opening (9) is located the rear swing joint of baffle (10) and is connected with connecting rod (15), the one end fixedly connected with magnifying glass (14) of opening (9) is kept away from in connecting rod (15).
2. The high pressure metering box protector of claim 1, wherein: the front surface of the baffle (10) is fixedly connected with a handle, and the front surface of the box door (11) is positioned at the right side of the opening (9) and is fixedly connected with an entrance guard card reader (12).
3. The high pressure metering box protector of claim 1, wherein: the side surface of the protective box (21) is located in front of the vibration meter (2) and is movably connected with a door lock (13), the door lock (13) is connected with the box door (11), and the door lock (13) is electrically connected with the entrance guard card reader (12).
4. The high pressure metering box protector of claim 1, wherein: and the side surface of the protective box (21) is fixedly connected with a heat dissipation plate (3) above the vibration meter (2).
5. The high pressure metering box protector of claim 1, wherein: the inside fixedly connected with motor (20) of protective cover (8), the output fixedly connected with bull stick (6) of motor (20), and the one end that motor (20) were kept away from in bull stick (6) extends the inside of protective cover (8).
6. A high pressure batch tank protector as claimed in claim 5, wherein: one end of the rotating rod (6) far away from the protective cover (8) is rotatably connected with a sunshade (7).
7. The high pressure metering box protector of claim 1, wherein: the side surface of the connecting rod (15) is fixedly connected with a handle (16).
8. The high pressure metering box protector of claim 1, wherein: the magnifying glass (14) corresponds to an electric meter of the high-voltage metering box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158534.9U CN216215125U (en) | 2021-05-27 | 2021-05-27 | High-voltage metering box protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158534.9U CN216215125U (en) | 2021-05-27 | 2021-05-27 | High-voltage metering box protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216215125U true CN216215125U (en) | 2022-04-05 |
Family
ID=80858563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121158534.9U Active CN216215125U (en) | 2021-05-27 | 2021-05-27 | High-voltage metering box protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216215125U (en) |
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2021
- 2021-05-27 CN CN202121158534.9U patent/CN216215125U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No. 902, floor 9, block a, Guang'an building, No. 43, Zhongyuan West Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee after: Zhongling Power Construction Group Co.,Ltd. Address before: 450000 No. 902, floor 9, block a, Guang'an building, No. 43, Zhongyuan West Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee before: Henan Zhongling Construction Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |