An inspection lamp for a substation

Abstract

The present invention discloses a maintenance lamp for a substation, belonging to the field of maintenance tools, comprising: a support rod, the support rod includes an integrally connected support section and a storage section; an adjustment system, the adjustment system is sleeved on the support section for adjusting the lighting direction and height; a lighting lamp, the lighting lamp is arranged on the adjustment system and can move axially along the connection; a control system; and a power source. The maintenance lamp of the present invention realizes 360° omnidirectional rotation through the rotation of meshing gears and realizes height adjustment. The front end of the tooth of the gear is a plane or a sharp angle, avoiding problems such as the sliding out of the rounded teeth that cause the inability to adjust the direction and height. Circuit monitoring can be realized through a preset program. When a short circuit is found, the program automatically controls the maintenance lamp to adjust the direction and turn on the lighting to realize the indication function, and accurate lighting can be achieved through manual adjustment.

Description

Technical Field

[0001] The present invention relates to a maintenance lamp, and more particularly to a maintenance lamp for a substation, belonging to the field of maintenance tools. Background Art

[0002] A substation is a place in the power system where voltage and current are transformed, and electric energy is received and distributed. In order to transmit the electric energy generated by the power plant to a farther place, the voltage must be increased to a high voltage, and then the voltage is reduced as needed near the user. This work of raising and lowering the voltage is completed by the substation.

[0003] Most substations are box-type substations. During the operation of box-type substations, some faults are inevitable. In order to ensure normal power supply in life, maintenance workers need to repair box-type substations. For some places with poor lighting, especially during night operations, lighting equipment is required to assist lighting. However, power maintenance personnel often cannot free their hands to use a flashlight during maintenance, making the maintenance operation very inconvenient. Moreover, most head-mounted lamps are integrated structures, which are not convenient to switch between headlamps and hand-held lamps. In addition, considering the bearing capacity of the head and neck, most head-mounted lighting devices are lightweight lighting devices, with limited lighting ability and inconvenient to use. In addition, sending another staff member to assist lighting will also increase costs. Summary of the Invention

[0004] In view of this, the present invention provides a maintenance lamp for a substation to solve the above technical problems existing in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A maintenance lamp for a substation is connected in parallel to the circuit of the substation, and includes:

[0007] A support rod, the support rod includes a support section and a placement section integrally connected. The support section and the placement section are vertically arranged in an "L" shape. The support section is vertically arranged on the ground. The middle upper section of the support section has a plurality of uniformly arranged regular square pyramid-shaped depressions. The cross-section of the middle upper section of the support section is a regular polygon, and the sides of the polygon are all recessed inward to form isosceles triangles. The placement section is arranged underground and has a cavity with a top opening. The opening of the cavity is flush with the ground and is normally closed during use;

[0008] An adjustment system, the adjustment system is sleeved on the support section and is used to adjust the lighting direction and height;

[0009] A lighting lamp, the lighting lamp is arranged on the adjustment system and can move axially along the connection;

[0010] A control system, the control system is arranged inside the cavity and is electrically connected to the adjustment system and the lighting lamp respectively;

[0011] A power supply is arranged inside the cavity and is electrically connected to the adjustment system, the lighting lamp and the control system respectively.

[0012] On the basis of the above technical solution, the present invention can also be improved as follows:

[0013] Further, the adjustment system structure includes a sleeve, a plurality of first horizontal adjustment wheels, a plurality of second horizontal adjustment wheels, a plurality of vertical adjustment wheels, a direction adjustment motor, a height adjustment motor and a lighting adjustment mechanism arranged inside the sleeve;

[0014] The direction adjustment motor and the height adjustment motor are electrically connected to the control system and the power supply respectively, and the direction adjustment motor is drivingly connected to the plurality of first level adjustment wheels and the plurality of second level adjustment wheels respectively;

[0015] The height adjustment motor is transmission-connected to the plurality of vertical adjustment wheels.

[0016] Further, a plurality of the first horizontal adjustment wheels are arranged around the support rod, and the teeth of the first horizontal adjustment wheels are meshed with the edges of the regular polygonal cross-section of the support rod; a plurality of the second horizontal adjustment wheels are arranged around the support rod, and the teeth of the second horizontal adjustment wheels are meshed with the edges of the regular polygonal cross-section of the support rod; a plurality of the vertical adjustment wheels are arranged around the support rod, and the teeth of the vertical adjustment wheels are meshed with the regular tetrahedral recesses on the support rod.

[0017] Furthermore, the lighting adjustment mechanism includes a lighting adjustment motor and an adjustment gear, and the adjustment gear is meshed with a gear provided at one end of the lighting lamp.

[0018] Further, the power supply includes a main power supply and a backup power supply, and the main power supply and the backup power supply are connected in parallel to the circuit of the maintenance lamp;

[0019] The main power source is the power source of the substation;

[0020] The backup power supply includes a storage battery arranged in the storage section and a solar panel arranged on the lighting lamp, and the storage battery is electrically connected to the solar panel.

[0021] Furthermore, the control system includes a control chip and a sensor connected to the control chip for communication, and the sensor is connected in parallel with facilities such as transformers, high-voltage circuit breakers, lightning arresters, capacitors, reactors, measurement and control devices, and metering devices in the substation.

[0022] Furthermore, the lighting lamp is a floodlight.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. The inspection lamp of the present invention realizes 360° all-round rotation through the rotation of meshing gears and realizes height adjustment. The front end of the tooth of the gear is a plane or a sharp angle, avoiding problems such as the slipping out of the rounded teeth, which may lead to the inability to adjust the direction and height.

[0025] 2. The inspection lamp of the present invention is connected in parallel with the lines in the substation and is provided with sensors. It can realize circuit monitoring through a preset program. When a short circuit is detected, the program automatically controls the inspection lamp to adjust the direction and turn on the lighting to realize the indication function, and accurate lighting can be achieved through manual adjustment.

[0026] 3. The inspection lamp of the present invention is provided with two parallel power supplies. The main power supply uses the power supply of the substation, and the backup power supply is a battery powered by solar energy, avoiding the inability of the inspection lamp to work due to circuit damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of the inspection lamp for a substation according to the present invention;

[0028] Figure 2 It is a schematic structural diagram of the storage section of the support rod according to the present invention;

[0029] Figure 3 It is a schematic structural diagram of the support section of the support rod according to the present invention;

[0030] Figure 4 It is a schematic cross-sectional structure diagram of the support section of the support rod according to the present invention.

[0031] In the drawings, the list of components represented by each reference numeral is as follows:

[0032] 1. Support rod, 11. Support section, 12. Storage section, 2. Adjustment system, 21. Sleeve, 22. First horizontal adjustment wheel, 23. Second horizontal adjustment wheel, 24. Vertical adjustment wheel, 25. Lighting adjustment mechanism, 3. Lighting lamp, 41. Control chip, 42. Sensor, 51. Main power supply, 521. Battery, 522. Solar panel. DETAILED DESCRIPTION OF THE INVENTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] As in the present invention Figures 1-4, maintenance lamps for substations, which are connected in parallel to the circuit of the substation, include:

[0035] A support rod 1, wherein the support rod 1 comprises an integrally connected support section 11 and a storage section 12, wherein the support section 11 and the storage section 12 are vertically arranged in an "L" shape, wherein the support section 11 is vertically arranged on the ground, wherein the middle and upper sections of the support section 11 have a plurality of evenly arranged regular quadrangular pyramid-shaped depressions, wherein the cross section of the middle and upper sections of the support section 11 is a regular polygon and the sides of the polygon are all inwardly depressed to form an isosceles triangle, wherein the storage section 12 is arranged underground and has a cavity with a top door, wherein the door of the cavity is flush with the ground and is normally closed when in use;

[0036] An adjustment system 2, the adjustment system 2 is mounted on the support section 11 and is used to adjust the lighting direction and height;

[0037] An illuminating lamp 3, the illuminating lamp 3 is arranged on the adjusting system 2 and can move axially along the connection;

[0038] A control system, the control system is arranged inside the cavity and is electrically connected to the adjustment system 2 and the lighting lamp 3 respectively;

[0039] A power supply is arranged inside the cavity and is electrically connected to the adjustment system 2, the lighting lamp 3 and the control system respectively.

[0040] In another embodiment of the present invention, the adjustment system 2 structure includes a sleeve 21, a plurality of first horizontal adjustment wheels 22, a plurality of second horizontal adjustment wheels 23, a plurality of vertical adjustment wheels 24, a direction adjustment motor, a height adjustment motor and a lighting adjustment mechanism 25 arranged inside the sleeve 21;

[0041] The direction adjustment motor and the height adjustment motor are electrically connected to the control system and the power supply respectively, and the direction adjustment motor is transmission-connected to the plurality of first level adjustment wheels 22 and the plurality of second level adjustment wheels 23 respectively;

[0042] The height adjustment motor is connected to the plurality of vertical adjustment wheels 24 in a transmission manner.

[0043] In another embodiment of the present invention, a plurality of the first horizontal adjustment wheels 22 are arranged around the support rod 1, and the gear teeth of the first horizontal adjustment wheels 22 are meshed with the edges of the regular polygonal cross-section of the support rod 1; a plurality of the second horizontal adjustment wheels 23 are arranged around the support rod 1, and the gear teeth of the second horizontal adjustment wheels 23 are meshed with the edges of the regular polygonal cross-section of the support rod 1; a plurality of the vertical adjustment wheels 24 are arranged around the support rod 1, and the gear teeth of the vertical adjustment wheels 24 are meshed with the regular tetrahedral recesses on the support rod 1.

[0044] In another embodiment of the present invention, the above lighting adjustment mechanism 25 includes a lighting adjustment motor and an adjustment gear, and the above adjustment gear meshes with the gear provided at one end of the above lighting lamp 3.

[0045] In another embodiment of the present invention, the above power supply includes a main power supply 51 and a backup power supply, and the above main power supply 51 and the above backup power supply are connected in parallel to the line of the above maintenance lamp;

[0046] The above main power supply 51 is the power supply of the above substation;

[0047] The above backup power supply includes a storage battery 521 provided in the above storage section 12 and a solar panel 522 provided on the above lighting lamp 3, and the above storage battery 521 is electrically connected to the above solar panel 522.

[0048] In another embodiment of the present invention, the above control system includes a control chip 41 and a sensor 42 communicatively connected thereto, and the above sensor 42 is connected in parallel with facilities such as transformers, high-voltage circuit breakers, lightning arresters, capacitors, reactors, measurement and control devices, and metering devices in the substation.

[0049] In another embodiment of the present invention, the above lighting lamp 3 is a floodlight.

[0050] The working principle of the maintenance lamp of the present invention is as follows: when not in use, the maintenance lamp is normally closed. When a fault occurs in the line in the substation, such as a short circuit of the capacitor, the sensor 42 in the line feeds back the information to the control chip 41, and the adjustment system 2 is controlled through a preset program to adjust the lighting angle and height of the lighting lamp 3 and turn on the light source, so as to indicate the direction of the fault location. The maintenance personnel can determine the approximate location of the fault based on this. At the same time, the maintenance personnel can open the door of the cavity of the storage section 12 and precisely adjust the lighting angle through the button on the control chip 41 for lighting during maintenance. In addition, to avoid power failure caused by damage to the line in the substation, the present invention is provided with a backup power supply, and the storage battery 521 is charged by solar energy to ensure the normal operation of the lighting lamp 3.

Claims

1. An inspection lamp for a substation, characterized in that, The maintenance lamp is connected in parallel to the circuit of the substation, including: A support rod, the support rod comprising an integrally connected support section and a storage section, the support section and the storage section are vertically arranged in an "L" shape, the support section is vertically arranged on the ground, the middle and upper sections of the support section have a plurality of evenly arranged regular quadrangular pyramid-shaped depressions, the cross section of the middle and upper sections of the support section is a regular polygon and the sides of the polygon are all inwardly depressed to form an isosceles triangle, the storage section is arranged underground and has a cavity with a top door, the door of the cavity is flush with the ground and is normally closed when in use; An adjustment system, which is sleeved on the support section and is used to adjust the lighting direction and height; A lighting lamp, which is arranged on the adjustment system and can move axially along the connection; A control system, the control system is arranged inside the cavity and is electrically connected to the adjustment system and the lighting lamp respectively; A power supply, which is disposed inside the cavity and is electrically connected to the adjustment system, the lighting lamp, and the control system respectively; The adjustment system comprises a sleeve, a plurality of first horizontal adjustment wheels, a plurality of second horizontal adjustment wheels, a plurality of vertical adjustment wheels, a direction adjustment motor, a height adjustment motor and a lighting adjustment mechanism arranged inside the sleeve, wherein the plurality of first horizontal adjustment wheels are arranged around the support rod, and the gear teeth of the first horizontal adjustment wheels are meshed with the edges of the regular polygons of the cross-sections of the support rods, the plurality of second horizontal adjustment wheels are arranged around the support rod, and the gear teeth of the second horizontal adjustment wheels are meshed with the edges of the regular polygons of the cross-sections of the support rods, and the plurality of vertical adjustment wheels are arranged around the support rod, and the gear teeth of the vertical adjustment wheels are meshed with the regular quadrangular pyramid-shaped recesses on the support rods; The direction adjustment motor and the height adjustment motor are electrically connected to the control system and the power supply respectively, and the direction adjustment motor is drivingly connected to the plurality of first level adjustment wheels and the plurality of second level adjustment wheels respectively; The height adjustment motor is transmission-connected to the plurality of vertical adjustment wheels.

2. The maintenance lamp for a substation according to claim 1, wherein The lighting adjustment mechanism comprises a lighting adjustment motor and an adjustment gear, and the adjustment gear is meshed with a gear provided at one end of the lighting lamp.

3. The maintenance lamp for a substation according to claim 1, wherein The power supply comprises a main power supply and a backup power supply, and the main power supply and the backup power supply are connected in parallel to the circuit of the maintenance lamp; The main power source is the power source of the substation; The backup power supply includes a storage battery arranged in the storage section and a solar panel arranged on the lighting lamp, and the storage battery is electrically connected to the solar panel.

4. The inspection lamp for a substation according to claim 1, wherein The control system includes a control chip and a sensor connected to the control chip for communication, and the sensor is connected in parallel with facilities in the substation.

5. The inspection lamp for a substation according to claim 1, wherein The lighting lamp is a floodlight.

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