CN219535235U

CN219535235U - Outdoor link safety device of electric wire netting GIS platform

Info

Publication number: CN219535235U
Application number: CN202320333976.5U
Authority: CN
Inventors: 张德强
Original assignee: Inner Mongolia Power Group Co ltd
Current assignee: Inner Mongolia Power Group Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-15
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of protection of power grid GIS platform connecting ends, in particular to a power grid GIS platform outdoor connecting end safety protection device which comprises a top cover, a box body, a box door, door locks, a rainfall detection switch, a door lock switch and a lifting mechanism. According to the utility model, whether rainfall is detected by the rainfall detection switch, the switch controls the lifting mechanism fixedly connected with the top cover to ascend and descend, the problem that the existing electric box main body is poor in waterproof and moistureproof performance is solved, secondly, the door lock is controlled to operate by arranging the door lock switch arranged on the side wall of the box body, the box door can be opened and closed more conveniently, and the magnetic attraction block and the magnetic attraction box door arranged on the side wall of the box body can further improve the tightness of the electric box main body.

Description

Outdoor link safety device of electric wire netting GIS platform

Technical Field

The utility model relates to the technical field of protection of a power grid GIS platform connecting end, in particular to a safety protection device for an outdoor connecting end of a power grid GIS platform.

Background

The power grid GIS platform is also called as a distribution box, and the distribution box can reasonably distribute electric energy, so that the circuit can be opened and closed conveniently.

The existing distribution box devices in the market are generally arranged on telegraph poles in residential areas, the distribution box is required to be small in appearance, the distribution box is always placed in an open air environment, the humidity resistance, the water resistance and the ventilation are poor, and the electric box is easy to be subjected to humidity to cause electric leakage or damage; the existing electric box is single in structure, and the door lock is unlocked by a key, so that the maintenance is complicated, and the electric box is not beneficial to the maintenance.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a safety protection device for an outdoor connection end of a power grid GIS platform.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an outdoor link safety device of electric wire netting GIS platform, includes top cap, box, chamber door, lock, rainfall detection switch, door lock switch and elevating system, the top of box is the top cap, and a top cap lateral wall is provided with the rainfall detection switch, and box one side is provided with the chamber door, and another lateral wall of chamber door is provided with the door lock switch, and the inside top of box is provided with elevating system, and the inside lateral wall of box respectively is provided with two locks from top to bottom.

Preferably, the rainfall detection switch comprises a connecting pipe, a switch shell, a contact film, a contact switch, a contact, a touch plate, a water withdrawal groove and a cavity, wherein one end of the L-shaped connecting pipe is connected to the side wall of the top cover, the other end of the L-shaped connecting pipe is fixedly connected with the switch shell, the cavity is formed in the switch shell, the contact switch is arranged at the bottom of the cavity, the contact switch is electrically connected with an external power supply a, the top of the contact switch is provided with the contact, the round end of the contact abuts against the touch plate, the top of the touch plate abuts against the inner wall of the concave contact film, a through water withdrawal groove is formed in the contact film, the distribution box is arranged on a telegraph pole of a residential area, the whole appearance of the distribution box is required to be ensured to be small, and the contact film is concave.

Preferably, two hinges are respectively arranged on the upper side and the lower side of the side wall of one end of the box body, the box door is connected through the hinges, a transparent observation window is arranged at the top of the box door, a door handle is arranged on the side wall of one end of the box door, two L-shaped lock catches a are respectively arranged on the upper side and the lower side of the other end of the box body, and the two lock catches a and the two lock catches b are matched with each other in a consistent height.

Preferably, a plurality of ventilation openings are formed in the two side walls of the box body, two magnetic attraction blocks are respectively arranged on the upper side wall and the lower side wall of one end, far away from the hinge, of the box body, and a through wire hole is formed in the bottom of the box body.

Preferably, the door lock comprises a door lock motor, a rotating opening and a lock catch b, wherein the door lock motor is fixedly connected with two door lock motors respectively on the upper side wall and the lower side wall of one end of the box body, the door lock motor is electrically connected with an external power supply b, one end of the door lock motor is provided with the rotating opening, and the rotating opening is fixedly connected with the L-shaped lock catch b.

Preferably, the elevating system includes motor, gear, rack, axis of rotation, spacing groove and gyro wheel, and the motor rigid coupling is provided with a axis of rotation on the inside lateral wall of box, and rotation axis connection gear, gear-pinion cooperation rack, rack rigid coupling are provided with the spacing groove on the top cap inside wall, and rack bottom both sides are provided with the gyro wheel and insert spacing inslot portion.

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

1. according to the utility model, the rainfall detection switch arranged on the side wall of the top cover is used for detecting rainfall in rainy days, and the switch is used for controlling the lifting mechanism fixedly connected with the top cover to ascend and descend, so that the waterproof and dampproof ventilation performance of the interior of the electric box is greatly improved, and the problem of poor waterproof and dampproof performance of the existing electric box main body is solved.

2. According to the utility model, the door lock is controlled to operate by arranging the door lock switch on the side wall of the box body, so that the box door can be opened and closed more conveniently, and the tightness of the main body of the electric box can be further improved by adding the magnetic suction block and the magnetic suction box door on the side wall of the box body, so that the electric box is convenient to maintain and repair.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the door opening state of the device of the present utility model;

FIG. 3 is an enlarged view of a portion of the door of the present utility model;

FIG. 4 is a schematic structural view of the door lock of the present utility model;

FIG. 5 is a schematic view of the structure of the top cover and the lifting mechanism of the present utility model;

FIG. 6 is a schematic diagram of the structure of the rain detecting switch of the present utility model;

FIG. 7 is a semi-sectional view of the rain detection switch of the present utility model;

FIG. 8 is a schematic view of a lifting mechanism according to the present utility model;

in the figure: 1. a top cover; 2. a case; 201. a hinge; 202. a wire through hole; 203. a vent; 204. a magnetic suction block; 3. a door; 301. a door handle; 302. an observation window; 303. a lock catch a; 4. a door lock; 401. a door lock motor; 402. a rotating port; 403. a lock catch b; 5. a rainfall detection switch; 501. a connecting pipe; 502. a switch housing; 503. a contact film; 504. a contact switch; 505. a contact; 506. a touch panel; 507. a water-returning groove; 508. a cavity; 6. a door lock switch; 7. a lifting mechanism; 701. a motor; 702. a gear; 703. a rack; 704. a rotating shaft; 705. a limit groove; 706. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-8, an outdoor link safety device of electric wire netting GIS platform, including top cap 1, box 2, chamber door 3, lock 4, rainfall detection switch 5, lock switch 6 and elevating system 7, the top of box 2 is top cap 1, and 1 side wall of top cap is provided with rainfall detection switch 5, and 2 one sides of box are provided with chamber door 3, and another lateral wall of chamber door 2 is provided with lock switch 6, and the inside top of box 2 is provided with elevating system 7, and the inside lateral wall of box 2 is provided with two locks 4 from top to bottom respectively.

The rainfall detection switch 5 comprises a connecting pipe 501, a switch shell 502, a contact membrane 503, a contact switch 504, a contact 505, a contact plate 506, a water drain groove 507 and a cavity 508, wherein one end of the L-shaped connecting pipe 501 is connected to the side wall of the top cover 1, the other end of the L-shaped connecting pipe is fixedly connected with the switch shell 502, the cavity 508 is arranged inside the switch shell 502, the contact switch 504 is arranged at the bottom of the cavity 508, the contact switch 504 is electrically connected with an external power source a, the contact 505 is arranged at the top of the contact switch 504, the round end of the contact 505 is abutted against the contact plate 506, the vertex of the contact plate 506 is abutted against the inner wall of the concave contact membrane 503, the through water drain groove 507 is arranged inside the contact membrane 503, and the surface of the contact membrane 503 is concave and is pressed by external force to be bent inwards.

Two hinges 201 are respectively arranged on the upper side and the lower side of the side wall of one end of the box body 2, the hinges 201 are connected with the box door 3, a transparent observation window 302 is arranged at the top of the box door 3, a door handle 301 is arranged on the side wall of one end of the box door 3, and two L-shaped lock catches a303 are respectively arranged on the upper side and the lower side of the other end of the box door.

A plurality of ventilation openings 203 are formed in the two side walls of the box body 2, two magnetic attraction blocks 204 are respectively arranged on the upper side wall and the lower side wall of one end, far away from the hinge 201, of the box body 2, and a through wire passing hole 202 is formed in the bottom of the box body 2.

The door lock 4 comprises a door lock motor 401, a rotating opening 402 and a lock catch b403, wherein the door lock motor 401 is fixedly connected with two door lock motors 401 on the upper side wall and the lower side wall of one end of the box body 2, the door lock motors 401 are electrically connected with an external power supply b, one end of each door lock motor 401 is provided with the rotating opening 402, the rotating opening 402 is fixedly connected with the L-shaped lock catch b403, and the heights of the two lock catches a303 and the heights of the two lock catches b403 are mutually consistent.

The lifting mechanism 7 comprises a motor 701, a gear 702, a rack 703, a rotating shaft 704, a limiting groove 705 and a roller 706, wherein the motor 701 is fixedly connected to the inner side wall of the box body 2, the rotating shaft 704 is arranged at the top of the round end of the motor 701, the gear 702 is connected with the rotating shaft 704, the gear 702 is matched with the rack 703), the rack 703 is fixedly connected to the inner side wall of the top cover 1, the limiting grooves 705 are arranged on two sides of the rack 703, the rollers 706 are respectively arranged on two sides of the bottom end of the rack 703, and the roller 706 slides in the limiting groove 705.

In the utility model, the distribution box device is generally arranged on a telegraph pole in a residential area, the distribution box is small in appearance, the lifting mechanism 7 is fixedly connected with the top cover 1 to be in a lifting state during sunny days, ventilation of the whole device is facilitated, when rainy days come, rainwater falls into the contact film 503 of the rainfall detection switch 5, as the surface of the contact film 503 is of a concave structure, the rainwater reaches a certain weight, the contact film 503 is pressed to be in downward displacement against the contact plate 506, the contact plate 506 is in downward displacement against the contact point 505, the contact switch 504 is electrically connected with an external power supply a to control the lifting mechanism 7 to operate, the motor 701 is electrically connected with the external power supply a, the transmission shaft 704 starts to operate to drive the gear 702 to rotate, the rack 703 is downwardly displaced under the force of the gear 702, the top cover 1 fixedly connected with the rack 703 is in a closed state with the box body 2, rainwater is reduced to enter the electric box through a water withdrawal groove 507 arranged in the contact film 503, the contact film 503 is reset, the contact plate 506 is reset with the contact plate 505, the contact switch 504 is electrically disconnected with the power supply 1, the motor 701 of the lifting mechanism 7 controls the rotation shaft 704 to move, the gear 702 drives the gear 702 to reversely operate, the gear 702 is driven to lift up, the rack 703 is driven to drive the top plate 1 to rise, and moisture is removed, and the dehumidification device is ventilated; when maintaining, the maintainer can carry out inside inspection through the observation window 302, through pressing door lock switch 6, external power 2 is connected to door lock switch 6 point, external power 2 is put through to control door lock 4, door lock motor 401 of control door lock 4 operates, rotation mouth 402 on the door lock motor 401 lateral wall begins to drive hasp b403 and rotates, hasp b403 is vertical state, hasp b403 and hasp a303 are not crossed, door 3 accessible door handle 301 is opened, make things convenient for the workman to maintain, when need close door 3, door 3 is closed under the effect of magnetic attraction piece 204, press door lock switch 6, hasp b403 is the horizontality, hasp b403 and hasp a303 are crossed, door 3 is closed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an electric wire netting GIS platform open air link safety device, includes top cap (1), box (2), chamber door (3), lock (4), rainfall detection switch (5), lock switch (6) and elevating system (7), its characterized in that, the top of box (2) is top cap (1), and top cap (1) a side wall is provided with rainfall detection switch (5), and box (2) one side is provided with chamber door (3), and chamber door (3) another lateral wall is provided with lock switch (6), and inside top of box (2) is provided with elevating system (7), and inside upper and lower two locks (4) that are provided with of box (2) homonymy respectively.

2. The outdoor connecting end safety protection device of the power grid GIS platform according to claim 1, wherein the rainfall detection switch (5) comprises a connecting pipe (501), a switch shell (502), a contact membrane (503), a contact switch (504), a contact (505), a contact plate (506), a water return groove (507) and a cavity (508), one end of the L-shaped connecting pipe (501) is connected to the side wall of the top cover (1) and the other end is fixedly connected with the switch shell (502), the cavity (508) is arranged inside the switch shell (502), the contact switch (504) is arranged at the bottom of the cavity (508), the contact switch (504) is electrically connected with an external power supply, a contact (505) is arranged at the top of the contact switch (504), the round end of the contact (505) is abutted to the inner wall of the concave contact membrane (503), and the through water return groove (507) is arranged inside the contact membrane (503).

3. The outdoor connection end safety protection device for the power grid GIS platform according to claim 1, wherein two hinges (201) are respectively arranged on the upper side wall and the lower side wall of one end of the box body (2), the hinges (201) are connected with the box door (3), a transparent observation window (302) is arranged at the top of the box door (3), a door handle (301) is arranged on the side wall of one end of the box door (3), and two L-shaped lock catches a (303) are respectively arranged on the upper side and the lower side of the other end of the box body.

4. The outdoor connection end safety protection device of the power grid GIS platform according to claim 1 or 3, wherein a plurality of ventilation openings (203) are formed in two side walls of the box body (2), two magnetic attraction blocks (204) are respectively arranged on the upper side and the lower side of the side wall of one end, far away from the hinge (201), of the box body (2), and a through wire passing hole (202) is formed in the bottom of the box body (2).

5. The outdoor connecting end safety protection device of the power grid GIS platform according to claim 3, wherein the door lock (4) comprises a door lock motor (401), a rotating opening (402) and a lock catch b (403), the door lock motor (401) is fixedly connected with two door lock motors (401) on the upper side wall and the lower side wall of one end of the box body (2), the door lock motors (401) are electrically connected with an external power supply, one end of each door lock motor (401) is provided with a rotating opening (402), and the rotating opening (402) is fixedly connected with the lock catch b (403) in an L shape.

6. The outdoor connection end safety protection device for the power grid GIS platform according to claim 5, wherein the two locks a (303) and the two locks b (403) are arranged in a consistent height.

7. The outdoor connecting end safety protection device of the power grid GIS platform according to claim 1, wherein the lifting mechanism (7) comprises a motor (701), a gear (702), racks (703), a rotating shaft (704), limiting grooves (705) and rollers (706), the motor (701) is fixedly connected to the inner side wall of the box body (2), the rotating shaft (704) is arranged at the top of the round end of the motor (701), the rotating shaft (704) is connected with the gear (702), the gears (702) are matched with the racks (703), the racks (703) are fixedly connected to the inner side wall of the top cover (1), the limiting grooves (705) are formed in two sides of the racks (703), and the rollers (706) are arranged on two sides of the bottom end of the racks (703) to be connected into the limiting grooves (705).