CN215450352U

CN215450352U - Self-power-generation substation warning board

Info

Publication number: CN215450352U
Application number: CN202122091090.8U
Authority: CN
Inventors: 王君; 冯亮; 张梦辉; 曹园; 王卫军; 孙丽; 冯帅; 孔群璐; 贾利东; 张华�
Original assignee: State Grid Henan Electric Power Co Boai County Power Supply Co
Current assignee: State Grid Henan Electric Power Co Boai County Power Supply Co
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-07
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of transformer substation equipment, and discloses a self-generating transformer substation warning board which comprises a solar cell panel, a warning board, a swinging mechanism, a proximity sensor and a control module, wherein a first horizontal rotating shaft is arranged on the outer wall of a transformer substation, the warning board is vertically arranged on the first horizontal rotating shaft through a swinging arm, the lower end of the swinging arm is provided with the warning board, the upper end of the swinging arm is rotatably connected with the first horizontal rotating shaft, the swinging arm is connected with the swinging structure, the proximity sensor is arranged at the lower part of the outer wall of the transformer substation at the same side as the warning board, the solar cell panel is arranged at the top of the transformer substation, and the solar cell panel, the warning board, the swinging mechanism and the proximity sensor are respectively and electrically connected with the control module. The device makes the warning board move through setting up swing mechanism, therefore can play more striking warning effect to the personnel that are close to the transformer substation.

Description

Self-power-generation substation warning board

Technical Field

The utility model relates to the technical field of substation equipment, in particular to a self-generating substation warning board.

Background

The transformer substation is a place for converting voltage and current, receiving and distributing electric energy in an electric power system. In order to transmit the electric energy of the power plant to a remote place, the voltage is increased to become high voltage, and then is reduced as required near the user, and the voltage increasing and reducing work is completed by a transformer substation. Due to dangerous factors such as high voltage power supply, warning boards are often provided inside and around the substation to warn the approaching person to pay attention to safety protection.

In practical application, the transformer substation that is located the user side can be divided into multiple according to actual demand, wherein, the large-scale transformer substation that area is great, equipment is comparatively complicated has higher security because of having the exclusive person to nurse, but the small-size transformer substation that is nearer apart from the district is not taken care of because the load is less relatively, and non-staff is more easy under the condition of being unaware the transformer substation of approaching, produces the electric shock hidden danger. In order to warn the approaching person, a warning board coated with fluorescent materials is usually pasted on the outer wall of the substation to prompt non-working persons to get away from the substation, but the static warning method has limited effect, and the non-working persons are likely to continue to approach because the warning board is not perceived.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model aims to provide a self-power-generation substation warning board which can send out dynamic warning when a person approaches a substation, so that a better warning effect is achieved.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a from electricity generation formula warning sign of transformer substation, includes solar cell panel, warning board, swing mechanism, proximity sensor and control module, is equipped with first horizontal rotating shaft on the outer wall of transformer substation perpendicularly, warning board hangs down through the swing arm and locates on first horizontal rotating shaft, the swing arm lower extreme sets up warning board, upper end and first horizontal rotating shaft rotate to be connected, and the swing arm links to each other with swing structure, proximity sensor sets up in the outer wall lower part of transformer substation with warning board homonymy, and solar cell panel locates the top of transformer substation, solar cell panel, warning board, swing mechanism and proximity sensor respectively with control module electric connection.

In the utility model, the solar panel is used for converting solar energy into electric energy and providing a power supply for the solar energy-saving lamp; the proximity sensor is used for detecting whether a person approaches and sending a detection signal to the control module; the control module is used for receiving detection signals of the proximity sensor and sending control instructions to devices or modules such as the swing mechanism and the like which are electrically connected with the swing mechanism.

Further, swing mechanism includes second horizontal rotating shaft, carousel, connecting rod and driving motor, and the rotation of second horizontal rotating shaft sets up in one side of swing arm and perpendicular with the transformer substation's outer wall, and the one end that the outside of transformer substation of second horizontal rotating shaft orientation links to each other with the carousel is concentric, and the one side that the transformer substation was kept away from to the carousel is close to the edge and is equipped with first articulated shaft, is equipped with the second articulated shaft on the swing arm, connecting rod one end is articulated with first articulated shaft, the other end is articulated with second articulated shaft, driving motor links to each other with second horizontal rotating shaft, driving motor and control module electric connection. When the driving motor drives the rotary table to rotate through the second horizontal rotating shaft, the rotary table can drive the swing arm to swing left and right through the connecting rod.

The second horizontal rotating shaft and the driving motor are arranged in a conventional mode in the field, for example, the second horizontal rotating shaft can be embedded in the outer wall of the transformer substation through a bearing, in order to prevent the driving motor from being damaged, the second horizontal rotating shaft can be arranged on the side wall of the transformer substation in a penetrating mode, and the driving motor is arranged inside the transformer substation and connected with one end, located on the inner side of the transformer substation, of the second horizontal rotating shaft.

Further, still be equipped with audible-visual annunciator on the swing arm, audible-visual annunciator and control module electric connection. When the proximity sensor detects that a person approaches, the audible and visual alarm can be started to achieve a better warning effect.

Further, still be equipped with the LED lamp on the warning board, the LED lamp and control module electric connection. When the proximity sensor detects that a person approaches, the LED lamp is lightened, so that the warning board can be easily observed at night.

Furthermore, the proximity sensor is an ultrasonic sensor, the transmitting end of the ultrasonic sensor is perpendicular to the outer wall of the transformer substation and arranged outwards, and the ultrasonic sensor is electrically connected with the control module. Generally, in order to prevent the plants in the detection range of the ultrasonic sensor from swinging with the wind or the movement of other objects to cause the misjudgment of the ultrasonic sensor, the detection area of the ultrasonic sensor should be kept as open as possible.

It should be noted that the utility model adopts the solar self-generating mode to obtain the electric energy, so as to achieve the purpose of saving energy. In order to prevent the situation that insufficient electric energy is caused by insufficient illumination in cloudy days and the like, a storage battery can be arranged as a standby energy source and is electrically connected with the control module.

Other components which enable the warning board to be normally used are also included in the utility model and are conventional in the field. In addition, devices or components which are not limited in the utility model all adopt conventional means in the field, for example, a solar cell panel, a warning panel, a proximity sensor, a control module, a first horizontal rotating shaft, a second horizontal rotating shaft, a swing arm, a turntable, a connecting rod, a driving motor, an audible and visual alarm, an LED lamp, an ultrasonic sensor and the like all adopt conventional settings.

The working principle of the utility model is as follows:

this device makes the warning board can move through setting up swing mechanism, and when ultrasonic sensor detected someone and is close to, driving motor started, made swing mechanism drive swing arm and warning board together swing to reach the effect of dynamic warning.

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

1. this device makes the warning board can move through setting up swing mechanism, therefore can play more striking warning effect to the personnel that are close to the transformer substation.

2. The audible and visual alarm arranged at one position of the warning board can further attract the attention of the personnel close to the transformer substation through sound and light so as to achieve a better warning effect.

3. The LED lamp on the warning board can enable the warning board to exert warning effect at night.

Drawings

Fig. 1 is a schematic structural diagram of a self-power-generation substation warning board in the embodiment.

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, 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.

In the description of the present invention, it should be noted that the terms "top," "bottom," "upper," "lower," and the like refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience of description only and does not indicate or limit that the referred device or element must be constructed and operated in a particular orientation.

Examples

As shown in fig. 1, a from electricity generation formula warning sign of transformer substation, including solar cell panel 1, warning board 2, swing mechanism, proximity sensor 3 and control module, be equipped with first horizontal rotating shaft 4 on the outer wall of transformer substation perpendicularly, warning board 2 hangs down through swing arm 5 and locates on first horizontal rotating shaft 4, and swing arm 5 lower extreme sets up warning board 2, the upper end rotates with first horizontal rotating shaft 4 to be connected, and swing arm 5 links to each other with swing structure, proximity sensor 3 sets up in the outer wall lower part of transformer substation with 2 homonymies of warning board, and the top of transformer substation is located to solar cell panel 1, warning board 2, swing mechanism and proximity sensor 3 respectively with control module electric connection.

Swing mechanism includes second horizontal rotating shaft, carousel 6, connecting rod 7 and driving motor, and the rotation of second horizontal rotating shaft sets up in one side of swing arm 5 and perpendicular with the outer wall of transformer substation, and the horizontal rotating shaft of second links to each other with carousel 6 is concentric towards the outside one end of transformer substation, and the one side that transformer substation was kept away from to carousel 6 is close to the edge and is equipped with first articulated shaft, is equipped with the second articulated shaft on the swing arm 5, connecting rod 7 one end is articulated with first articulated shaft, the other end is articulated with second articulated shaft, driving motor links to each other with second horizontal rotating shaft, driving motor and control module electric connection.

And the swing arm 5 is also provided with an audible and visual alarm 8, and the audible and visual alarm 8 is electrically connected with the control module.

Still be equipped with the LED lamp on warning board 2, the LED lamp and control module electric connection.

The proximity sensor 3 is an ultrasonic sensor, the transmitting end of the ultrasonic sensor is perpendicular to the outer wall of the transformer substation and arranged outwards, and the ultrasonic sensor is electrically connected with the control module.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a from electricity generation formula warning sign of transformer substation, its characterized in that, includes solar cell panel, warning board, swing mechanism, proximity sensor and control module, is equipped with first horizontal rotating shaft on the outer wall of transformer substation perpendicularly, warning board hangs down through the swing arm and locates on first horizontal rotating shaft, the swing arm lower extreme sets up warning board, upper end and rotates with first horizontal rotating shaft to be connected, and the swing arm links to each other with swing structure, proximity sensor sets up in the outer wall lower part of transformer substation with warning board homonymy, and solar cell panel locates the top of transformer substation, solar cell panel, warning board, swing mechanism and proximity sensor respectively with control module electric connection.

2. The self-power-generation substation warning board according to claim 1, wherein the swing mechanism comprises a second horizontal rotating shaft, a rotating disc, a connecting rod and a driving motor, the second horizontal rotating shaft is rotatably arranged on one side of the swing arm and is perpendicular to the outer wall of the substation, one end of the second horizontal rotating shaft, facing the outside of the substation, is concentrically connected with the rotating disc, a first hinge shaft is arranged at the edge, close to the side of the rotating disc, far away from the substation, a second hinge shaft is arranged on the swing arm, one end of the connecting rod is hinged to the first hinge shaft, the other end of the connecting rod is hinged to the second hinge shaft, the driving motor is connected with the second horizontal rotating shaft, and the driving motor is electrically connected with the control module.

3. The self-power-generation substation warning board according to claim 1, wherein an audible and visual alarm is further arranged on the swing arm, and the audible and visual alarm is electrically connected with the control module.

4. The self-power-generation substation warning board according to claim 1, wherein an LED lamp is further arranged on the warning board and electrically connected with the control module.

5. The self-power-generation substation warning board according to claim 1, wherein the proximity sensor is an ultrasonic sensor, a transmitting end of the ultrasonic sensor is arranged perpendicular to an outer wall of the substation and faces outwards, and the ultrasonic sensor is electrically connected with the control module.