CN210201194U - Universal protection device for ring network voltage transformer cabinet - Google Patents
Universal protection device for ring network voltage transformer cabinet Download PDFInfo
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- CN210201194U CN210201194U CN201921107721.7U CN201921107721U CN210201194U CN 210201194 U CN210201194 U CN 210201194U CN 201921107721 U CN201921107721 U CN 201921107721U CN 210201194 U CN210201194 U CN 210201194U
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- cabinet door
- cabinet body
- voltage transformer
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Abstract
The utility model discloses a general type protector of ring network voltage transformer cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side of the cabinet body articulates there is the cabinet door, the inside of the cabinet body and the inboard of cabinet door all are equipped with the supporting part. In the utility model, one side of the cabinet body is provided with the cabinet door, the inside of the cabinet door is provided with the supporting part, the inside of the supporting part is provided with the internal threaded rod, the inside of the internal threaded rod is provided with the external threaded rod, and the outside of the external threaded rod is provided with the pressing block; and secondly, the external thread rod stretching amount of the adjusting supporting part enables the pressing block to be attached to and compress the cabinet door, so that the strength of the cabinet door is improved, the cabinet door is prevented from deforming, and the sealing property of the cabinet door after the ring main unit is used for a long time is improved.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field especially relates to a looped netowrk presses and becomes general type protector of cabinet.
Background
The ring main unit is an electric device assembled in a metal or nonmetal insulating cabinet body or made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
Firstly, as the voltage grade inside the ring main unit is higher, more problems can be caused if the ring main unit is not operated properly, and a mechanism for preventing mistaken touch is not arranged inside the existing ring main unit, so that the problems that components in the ring main unit are easily mistakenly touched by maintainers in the maintenance and repair process, the contact of the components is poor, the electric shock of the maintainers is caused and the like are caused; secondly, the current looped netowrk cabinet door adopts the one deck metal to make mostly, and the most metal door of considering because of the cost is comparatively single thin, has the problem of warping, being difficult to recover after using for a long time, leads to the cabinet door to close not tightly, and then makes the use of looped netowrk cabinet have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that most of the ring main units do not have a mechanism for preventing accidental touch and the cabinet door is easy to deform, the ring main unit is provided with a universal protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a universal protection device for a looped network voltage transformer cabinet comprises a cabinet body, wherein a cabinet door is hinged to one side of the cabinet body, and supporting parts are arranged inside the cabinet body and on the inner side of the cabinet door;
the supporting part comprises two inner threaded rods which are arranged in a crossed mode, the two inner threaded rods are connected in a rotating mode through a rotating shaft, and the two ends of the two inner threaded rods are connected with outer threaded rods in a screwing mode.
As a further description of the above technical solution:
the one end that the internal thread pole was kept away from to the external thread pole of support portion on the cabinet door rotates and is connected with the briquetting.
As a further description of the above technical solution:
the one end that the internal threaded rod was kept away from to the external screw thread pole of the internal supporting part of cabinet rotates and is connected with the gyro wheel, the inside of the cabinet body is equipped with the slide rail, and the interior table wall fixed connection of slide rail and the cabinet body, slide rail and gyro wheel roll connection.
As a further description of the above technical solution:
the cabinet door is characterized in that a first connecting block is arranged on the front end face of the supporting part and is rotatably connected with the internal thread rod, a magnetic block is fixedly connected with the first connecting block on the supporting part of the cabinet door, and an electromagnet is fixedly connected with the first connecting block on the supporting part of the cabinet body.
As a further description of the above technical solution:
the internal a plurality of supporting parts that are equipped with of cabinet, the rear end face of a plurality of supporting parts all is equipped with the second connecting block, and the second connecting block rotates with the internal thread pole to be connected, the equal fixedly connected with electric putter in upper and lower both sides of second connecting block.
As a further description of the above technical solution:
the magnetic block is positioned on a vertical central axis of the cabinet door, the electromagnet is positioned on the vertical central axis of the cabinet body, and the magnetic block and the electromagnet are positioned on the same horizontal straight line.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, one side of the cabinet body is provided with the cabinet door, the inside of the cabinet door is provided with the supporting part, the inside of the supporting part is provided with the internal threaded rod, the inside of the internal threaded rod is provided with the external threaded rod, and the outside of the external threaded rod is provided with the pressing block; and secondly, the external thread rod stretching amount of the adjusting supporting part enables the pressing block to be attached to and compress the cabinet door, so that the strength of the cabinet door is improved, the cabinet door is prevented from deforming, and the sealing property of the cabinet door after the ring main unit is used for a long time is improved.
2. The utility model discloses in, the inside of the cabinet body has set up the slide rail to the external screw thread pole that the inboard of the cabinet body has set up the supporting part has set up the gyro wheel, has set up electric putter between a plurality of supporting parts, and the benefit of adopting this design lies in: firstly, the length of the electric push rod is adjusted to enable the supporting part to be positioned at the front end of the component which is prevented from being touched by mistake, and the X-shaped structure formed by the external thread rod and the internal thread rod can obstruct the maintainers and prevent hands from touching the component; and secondly, the roller can roll in the slide rail, so that friction is reduced, and the flexibility of the supporting part during adjustment is improved.
3. The utility model discloses in, terminal surface has set up the magnetic path before the supporting part of cabinet door one side, and terminal surface has set up the electro-magnet before the supporting part of the internal portion of cabinet, when closing the cabinet door, if the cabinet door does not close tightly, the magnetic field that produces through the electro-magnet can attract the magnetic path to remove, holds the magnetic path until the electro-magnet, and then makes the cabinet door close tightly.
Drawings
Fig. 1 is a schematic view of an interior front view structure of a general protection device for a ring network voltage transformer cabinet provided by the utility model;
fig. 2 is a schematic view of a connection structure between a supporting portion and a cabinet door of a universal protection device for a ring network voltage transformer cabinet provided by the utility model;
fig. 3 is a schematic view of a connection structure between a supporting portion and a cabinet body of a universal protection device for a ring network voltage transformer cabinet provided by the utility model;
fig. 4 is the utility model provides a supporting part of general type protector of transformer cabinet is pressed to looped netowrk looks sideways at the schematic structure.
Illustration of the drawings:
1. a cabinet body; 2. a cabinet door; 3. a support portion; 301. an inner threaded rod; 302. an externally threaded rod; 4. a first connection block; 5. a magnetic block; 6. briquetting; 7. a slide rail; 8. an electromagnet; 9. a roller; 10. a second connecting block; 11. an electric push rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a universal protection device for a looped network voltage transformer cabinet comprises a cabinet body 1, wherein a cabinet door 2 is hinged to one side of the cabinet body 1, and supporting parts 3 are arranged inside the cabinet body 1 and inside the cabinet door 2;
the support part 3 comprises two inner threaded rods 301 which are arranged in a crossed manner, the two inner threaded rods 301 are rotatably connected through a rotating shaft, and two ends of the two inner threaded rods 301 are rotatably connected with outer threaded rods 302.
Specifically, as shown in fig. 2, the one end of the external screw thread rod 302 of the supporting part 3 on the cabinet door 2, which is far away from the internal screw thread rod 301, is rotatably connected with the pressing block 6, and the external screw thread rod 302 is rotated to move outwards to make the pressing block 6 attached and prop against the cabinet door 2, so that the cabinet door 2 is supported, and the deformation of the cabinet door 2 is reduced.
Specifically, as shown in fig. 3, one end of the external threaded rod 302 of the supporting portion 3 inside the cabinet 1, which is far away from the internal threaded rod 301, is rotatably connected with the roller 9, the sliding rail 7 is arranged inside the cabinet 1, the sliding rail 7 is fixedly connected with the inner surface wall of the cabinet 1, the sliding rail 7 is connected with the roller 9 in a rolling manner, and the roller 9 slides on the sliding rail 7, so that friction is reduced, and the position of the supporting portion 3 can be conveniently adjusted.
Specifically, as shown in fig. 1, the preceding terminal surface of supporting part 3 is equipped with first connecting block 4, and first connecting block 4 rotates with internal screw thread pole 301 to be connected, first connecting block 4 fixedly connected with magnetic path 5 on the supporting part 3 of cabinet door 2, first connecting block 4 fixedly connected with electro-magnet 8 on the supporting part 3 of the cabinet body 1, can produce magnetic field after electro-magnet 8 circular telegram, and then attract magnetic path 5 to remove and make its laminating electro-magnet 8, and then when cabinet door 2 is not closed tightly, with cabinet door 2 closed tightly, prevent to produce the incident.
Specifically, as shown in fig. 4, be equipped with a plurality of supporting parts 3 in the cabinet body 1, the rear end face of a plurality of supporting parts 3 all is equipped with second connecting block 10, and second connecting block 10 rotates with interior screw rod 301 to be connected, the equal fixedly connected with electric putter 11 in upper and lower both sides of second connecting block 10, and the swift regulation length of 11 casings of electric putter has improved supporting part 3's governing speed.
Specifically, as shown in fig. 1, the magnetic block 5 is located on a vertical central axis of the cabinet door 2, the electromagnet 8 is located on the vertical central axis of the cabinet body 1, and the magnetic block 5 and the electromagnet 8 are both located on the same horizontal straight line, so that the magnetic block 5 is located in a magnetic field range of the electromagnet 8, and the attraction of the electromagnet 8 for attracting the magnetic block 5 is improved.
The working principle is as follows: when the cabinet door is used, commercial power is supplied to the electromagnet 8 and the electric push rod 11, firstly, the supporting part 3 of the cabinet door 2 is installed, the external thread rod 302 is rotated, the external thread rod 302 moves along the axial direction of the internal thread rod 301, the external thread rod 302 enters the internal thread rod 301, then the supporting part 3 is attached to the cabinet door 2, the pressing block 6 is rotated, the external thread rod 302 is rotated to move towards the outer side, the pressing block 6 is driven to be attached to the cabinet door 2, and the steps are repeated until the four pressing blocks 6 press the cabinet door 2 tightly; secondly, mounting the supporting part 3 of the cabinet body 1, firstly rotating the external thread rod 302 to enable the external thread rod to contract inwards, placing the roller 9 on the supporting part 3 in the slide rail 7, then rotating the external thread rod 302 to enable the external thread rod to stretch outwards until the roller 9 is attached to the slide rails 7 on two sides of the cabinet body 1, then adjusting the length of the telescopic end of the electric push rod 11, adjusting the rest supporting parts 3 to the front ends of the components, and further preventing the maintainers from touching by mistake; finally, when closing cabinet door 2, if cabinet door 2 does not close completely, the magnetic field that electro-magnet 8 produced makes magnetic path 5 remove toward electro-magnet 8, and then drives cabinet door 2 laminating cabinet body 1, makes cabinet door 2 close tightly, can solve inside most not have the mechanism and the yielding problem of cabinet door 2 of preventing the mistake and touching of current looped netowrk cabinet through foretell step.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A universal protection device for a ring network voltage transformer cabinet comprises a cabinet body (1), wherein one side of the cabinet body (1) is hinged with a cabinet door (2), and is characterized in that supporting parts (3) are arranged inside the cabinet body (1) and inside the cabinet door (2);
the supporting part (3) comprises two inner threaded rods (301) which are arranged in a crossed mode, the two inner threaded rods (301) are connected in a rotating mode through rotating shafts, and the two ends of the two inner threaded rods (301) are connected with outer threaded rods (302) in a screwing mode.
2. The universal protection device for the ring network voltage transformer cabinet is characterized in that one end, far away from the inner threaded rod (301), of the outer threaded rod (302) of the supporting part (3) on the cabinet door (2) is rotatably connected with a pressing block (6).
3. The universal protection device for the voltage transformer cabinets of the ring networks is characterized in that one end, far away from an inner threaded rod (301), of an outer threaded rod (302) of an inner supporting portion (3) of the cabinet body (1) is rotatably connected with a roller (9), a sliding rail (7) is arranged inside the cabinet body (1), the sliding rail (7) is fixedly connected with the inner surface wall of the cabinet body (1), and the sliding rail (7) is in rolling connection with the roller (9).
4. The universal protection device for the ring network voltage transformer cabinet is characterized in that a first connecting block (4) is arranged on the front end face of the supporting portion (3), the first connecting block (4) is rotatably connected with the inner threaded rod (301), a magnetic block (5) is fixedly connected with the first connecting block (4) on the supporting portion (3) of the cabinet door (2), and an electromagnet (8) is fixedly connected with the first connecting block (4) on the supporting portion (3) of the cabinet body (1).
5. The universal protection device for the ring network voltage transformer cabinet according to claim 1, wherein a plurality of supporting portions (3) are arranged in the cabinet body (1), second connecting blocks (10) are arranged on the rear end faces of the supporting portions (3), the second connecting blocks (10) are rotatably connected with the internal thread rod (301), and electric push rods (11) are fixedly connected to the upper side and the lower side of each second connecting block (10).
6. The universal protection device for the voltage transformer cabinets of the looped networks is characterized in that the magnetic blocks (5) are located on a vertical central axis of the cabinet door (2), the electromagnets (8) are located on the vertical central axis of the cabinet body (1), and the magnetic blocks (5) and the electromagnets (8) are located on the same horizontal straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107721.7U CN210201194U (en) | 2019-07-16 | 2019-07-16 | Universal protection device for ring network voltage transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107721.7U CN210201194U (en) | 2019-07-16 | 2019-07-16 | Universal protection device for ring network voltage transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201194U true CN210201194U (en) | 2020-03-27 |
Family
ID=69867814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107721.7U Active CN210201194U (en) | 2019-07-16 | 2019-07-16 | Universal protection device for ring network voltage transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210201194U (en) |
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2019
- 2019-07-16 CN CN201921107721.7U patent/CN210201194U/en active Active
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