CN217278657U

CN217278657U - Alarm device for power grid fault detection

Info

Publication number: CN217278657U
Application number: CN202122413133.XU
Authority: CN
Inventors: 荆禹鑫; 齐弈舒
Original assignee: Liaoning Technical University
Current assignee: Liaoning Technical University
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-08-23
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a power grid alarm technical field especially relates to an alarm device is used in electric wire netting class fault detection. Comprises a box body, a moving part, a heat dissipation and dust removal part, an alarm part and a detection part; the utility model discloses a fault detection device, including box bottom, supporting leg, connecting rod, electric telescopic handle, gag lever post, electric telescopic handle, dust removal portion, detection device, warning portion, detection device, removal portion, movable part, limiting rod, supporting leg, gag lever post all are located the box bottom, the connecting rod is articulated mutually with the supporting leg, the electric telescopic handle both ends are articulated mutually with box, connecting rod respectively, the utility model discloses a removal is convenient, through setting up the movable part, and is fixed, through setting up heat dissipation dust removal portion, can effectively dispel the heat and prevent to the fault detection device and get into the dust inside, conveniently removes the dust on filter screen surface, through setting up alarm portion, detection portion, in time reminds staff and surveillance center on every side when detection device detects out the trouble.

Description

Alarm device for power grid fault detection

Technical Field

The utility model relates to a power grid alarm technical field especially relates to an alarm device is used in electric wire netting class fault detection.

Background

The power grid comprises three units of power transformation, power transmission and power distribution, the power grid is used for transmitting and distributing electric energy and changing voltage, the environment is complex, the power grid laying range is wider and wider along with economic development, the power grid faults are frequent and complex, when the power grid fails, a monitoring center can only report the power grid faults according to subordinate reports and cannot know the fault conditions in time, the reliability of power supply is influenced, if the power grid faults are detected one by simply depending on working personnel, the workload is too large, and the demand on the alarm device for detecting the power grid faults is increased day by day.

The existing alarm device for detecting the faults of the power grid is inconvenient to move and has a poor warning effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, convenient removal, warning effect good, can remove dust radiating alarm device for electric wire netting class fault detection.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: an alarm device for detecting faults of a power grid comprises a box body, a moving part, a heat dissipation and dust removal part, an alarm part and a detection part; the moving part is positioned at the bottom of the box body and comprises supporting legs, connecting rods, wheels, an electric telescopic rod and a limiting rod, the supporting legs and the limiting rod are positioned at the bottom of the box body, the connecting rods are hinged with the supporting legs, two ends of the electric telescopic rod are respectively hinged with the box body and the connecting rods, the heat dissipation and dust removal part comprises a rotating piece, a telescopic rod, a filter screen, a brush head and a fan, the rotating piece is oval, the rotating piece is connected with a first motor, the telescopic rod is positioned at two ends of the rotating piece, the brush head is positioned at one side of the telescopic rod close to the rotating piece, the surface of the box body is provided with an air inlet and an air outlet, the filter screen is respectively positioned inside the air inlet and the air outlet, the brush head corresponds to the filter screen, the surfaces of the two telescopic rods are provided with springs, the alarm part comprises a baffle, a supporting piece, a buzzer and a warning lamp, the baffle is connected with the box body in a sliding way, the box is equipped with the opening corresponding with the baffle, the baffle bottom is equipped with first rack, support piece one side is equipped with the second rack, support piece and box sliding connection, be connected through being equipped with the gear between first rack and the second rack, the detection part includes trouble oscillograph, radio signal transmitter, bee calling organ, warning light electric connection.

The utility model discloses a portable electronic device, including box body, wheel, connecting rod, electric telescopic handle, gag lever post, wheel, connecting rod, box bottom are equipped with a plurality of supporting legs, gag lever post, the wheel is located the connecting rod bottom, the wheel rotates with the connecting rod to be connected, supporting leg, connecting rod, electric telescopic handle all are located the gag lever post both sides.

The heat dissipation dust removal portion, the alarm portion and the detection portion are located inside the box body, the heat dissipation dust removal portion is located on one side of the inside of the box body, and the alarm portion is located on one side of the top end of the inside of the box body.

Two the telescopic link is all through being equipped with connecting piece and box fixed connection, two the spring both ends are equallyd divide and are connected with brush head, connecting piece respectively.

The fan corresponds to the air inlet, and the fan is fixedly connected with the box body through the mounting piece.

The novel motor support is characterized in that a first gear, a second gear and a third gear are sequentially arranged between the first rack and the second rack and are connected, the third gear is connected with a second motor, a third motor is arranged at the top of the support piece, a rotating disc is arranged at the top of the third motor, and a buzzer and a warning lamp are located around the rotating disc.

The utility model has the advantages that: the utility model discloses simple structure, through setting up the removal portion, it is convenient the utility model discloses a remove with fixed, through setting up heat dissipation dust removal portion, can effectively dispel the heat and prevent to install the inside dust that gets into to the fault detection device, conveniently remove the dust on filter screen surface, through setting up alarm portion, detection portion, in time remind staff and surveillance center on every side when detection device detects out the trouble.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the heat dissipation and dust removal portion of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is an enlarged schematic view of the point a of the present invention.

(1, box body; 2, supporting leg; 3, connecting rod; 4, wheel; 5, electric telescopic rod; 6, limiting rod; 7, rotating piece; 8, telescopic rod; 9, filter screen; 10, brush head; 11, fan; 12, baffle; 13, supporting piece; 14, buzzer; 15, warning light; 16, third gear; 17, rotating disc)

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

An alarm device for detecting a power grid fault comprises a box body 1, a moving part, a heat dissipation and dust removal part, an alarm part and a detection part; the moving part is positioned at the bottom of the box body 1, the moving part comprises supporting legs 2, connecting rods 3, wheels 4, electric telescopic rods 5 and limiting rods 6, the supporting legs 2 and the limiting rods 6 are positioned at the bottom of the box body 1, the connecting rods 3 are hinged with the supporting legs 2, two ends of the electric telescopic rods 5 are respectively hinged with the box body 1 and the connecting rods 3, the electric telescopic rods 5 are controlled to extend, the electric telescopic rods 5 push the connecting rods 3 to tend to be horizontal until the connecting rods 3 are contacted with the limiting rods 6, the connecting rods 3 drive the wheels 4 to contact with the ground, the utility model can move, after the utility model is moved to a required position, the electric telescopic rods 5 are controlled to contract to drive the wheels 4 to lift off the ground, the supporting legs 2 contact with the ground again to complete the fixing of the utility model, the heat dissipation and dust removal part comprises rotating pieces 7, telescopic rods 8, a filter screen 9, a brush head 10 and a fan 11, the rotating pieces 7 are in an oval shape, rotate piece 7 and be connected with first motor, telescopic link 8 is located and rotates 7 both ends, brush head 10 is located telescopic link 8 and is close to and rotates 7 one side, 1 surface of box is equipped with and air intake, air outlet, filter screen 9 is located inside air intake, air outlet respectively, it is corresponding with filter screen 9 to brush head 10, two 8 surfaces of telescopic link all are equipped with the spring, first motor drives and rotates 7 rotation, it is oval to rotate 7, extrude telescopic link 8 when rotating, 8 shrink of telescopic link drives brush head 10 and removes, when rotating 7 and not extruding telescopic link 8, spring promotion telescopic link 8 extension, telescopic link 8 drives brush head 10 and removes, brush head reciprocating motion is constantly removed dust to filter screen 9, fan 11 will blow in box 1 after filter screen 9 filters the air and cool down detection portion, alarm portion includes baffle 12, Support piece 13, bee calling organ 14, warning light 15, baffle 12 and box 1 sliding connection, box 1 is equipped with the opening corresponding with baffle 12, baffle 12 bottom is equipped with first rack, support piece 13 one side is equipped with the second rack, support piece 13 and box 1 sliding connection, be connected through being equipped with the gear between first rack and the second rack, the test section includes trouble oscillograph, wireless signal transmitter, bee calling organ 14, warning light 15 electric connection, trouble oscillograph is through wireless signal transmitter constantly with data transmission for the surveillance center, and when the trouble oscillograph detected the electric wire netting trouble, the trouble oscillograph sent alarm signal to the surveillance center through wireless signal transmitter, bee calling organ 14 buzzing simultaneously, warning light 15 scintillation, second motor, The third motor starts, the second motor drives third gear 16 and rotates, the third motor drives support piece 13 through meshing with the second rack and rises, third gear 16 drives the second gear in proper order, first gear revolve, and then drive first rack and remove, first rack drives baffle 12 and keeps away from the opening, support piece 13 finally sends out box 1 with the third motor, the third motor drives rolling disc 17 and rotates, rolling disc 17 drives bee calling organ 14, warning light 15 rotates, the scope of improvement alarm, let personnel on every side more conveniently perceive the alarm, in time, make the processing.

1 bottom of box is equipped with a plurality of supporting legs 2, gag lever post 6, wheel 4 is located connecting rod 3 bottoms, wheel 4 rotates with connecting rod 3 to be connected, supporting leg 2, connecting rod 3, electric telescopic handle 5 all are located 6 both sides of gag lever post.

Heat dissipation dust removal portion, alarm portion, detection portion all are located box 1 inside, heat dissipation dust removal portion is located box 1 inside one side, alarm portion is located box 1 inside top one side.

The utility model discloses two telescopic link 8 is all through being equipped with connecting piece and 1 fixed connection of box, two the spring both ends are equallyd divide and are do not connected with brush head 10, connecting piece.

Fan 11 is corresponding with the air intake, fan 11 passes through installed part and 1 fixed connection of box.

Be connected through being equipped with first gear, second gear, third gear 16 in proper order between first rack and the second rack, third gear 16 is connected with the second motor, support piece 13 top is equipped with the third motor, third motor top is equipped with rolling disc 17, bee calling organ 14, warning light 15 are located around rolling disc 17.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a power grid class fault detection uses alarm device which characterized in that: comprises a box body (1), a moving part, a heat dissipation and dust removal part, an alarm part and a detection part; the movable part is located box (1) bottom, movable part includes supporting leg (2), connecting rod (3), wheel (4), electric telescopic handle (5), gag lever post (6), supporting leg (2), gag lever post (6) all are located box (1) bottom, connecting rod (3) are articulated mutually with supporting leg (2), electric telescopic handle (5) both ends are articulated mutually with box (1), connecting rod (3) respectively, heat dissipation dust removal portion is including rotating piece (7), telescopic link (8), filter screen (9), brush head (10), fan (11), it is oval to rotate piece (7), it is connected with first motor to rotate piece (7), telescopic link (8) are located and rotate piece (7) both ends, brush head (10) are located telescopic link (8) and are close to and rotate piece (7) one side, box (1) surface be equipped with air intake, wheel (4), electric telescopic link (5), gag lever post (6), heat dissipation dust removal portion is including rotating piece (7), brush head (10) and be close to rotating piece (7) one side, The filter screen (9) is respectively positioned in the air inlet and the air outlet, the brush head (10) corresponds to the filter screen (9), springs are arranged on the surfaces of the two telescopic rods (8), the alarm part comprises a baffle (12), a support piece (13), a buzzer (14) and a warning lamp (15), the baffle (12) is connected with the box body (1) in a sliding way, the box body (1) is provided with an opening corresponding to the baffle (12), a first rack is arranged at the bottom of the baffle (12), a second rack is arranged at one side of the supporting piece (13), the supporting piece (13) is connected with the box body (1) in a sliding way, the first rack and the second rack are connected by a gear, the detection part comprises a fault recorder and a wireless signal transmitter, and the fault recorder, the wireless signal transmitter, a buzzer (14) and a warning lamp (15) are electrically connected.

2. The alarm device for detecting the grid fault according to claim 1, wherein: the novel electric telescopic box is characterized in that a plurality of supporting legs (2) and limiting rods (6) are arranged at the bottom of the box body (1), the wheels (4) are located at the bottom of the connecting rod (3), the wheels (4) are rotatably connected with the connecting rod (3), and the supporting legs (2), the connecting rod (3) and the electric telescopic rods (5) are located on two sides of the limiting rods (6).

3. The alarm device for grid fault detection according to claim 1, wherein: the heat dissipation dust removal part, the alarm part and the detection part are all located inside the box body (1), the heat dissipation dust removal part is located on one side inside the box body (1), and the alarm part is located on one side of the top end inside the box body (1).

4. The alarm device for grid fault detection according to claim 1, wherein: two telescopic link (8) are all through being equipped with connecting piece and box (1) fixed connection, two spring both ends are equallyd divide and are connected with brush head (10), connecting piece respectively.

5. The alarm device for grid fault detection according to claim 1, wherein: the fan (11) corresponds to the air inlet, and the fan (11) is fixedly connected with the box body (1) through a mounting piece.

6. The alarm device for grid fault detection according to claim 1, wherein: the motor is characterized in that a first gear, a second gear and a third gear (16) are sequentially arranged between the first rack and the second rack and connected with each other, the third gear (16) is connected with a second motor, a third motor is arranged at the top of the supporting piece (13), a rotating disc (17) is arranged at the top of the third motor, and the buzzer (14) and the warning lamp (15) are located around the rotating disc (17).