Portable intelligent inspection vehicle for regularly detecting transformer substation

Abstract

A protection detection assembly is installed on the outer side of the inspection vehicle, installation rings are installed at the positions, corresponding to the ends of a protection frame, of the inspection vehicle, pressure sensors are installed in the middles of the side faces of the installation rings in a penetrating mode, and rainproof cloth is symmetrically bonded to the open end of the protection frame. According to the inspection vehicle, the buffer plate on the outer side of the protection frame collides with an obstacle, the obstacle is buffered by the air bag and then transmitted to the protection frame, the protection frame deforms, the end of the protection frame slides in the mounting ring, the collision is prevented, and the collision is prevented. The pressure sensor can detect the change of the pressure of the detection spring and judge that the obstacle is close to the corresponding electric wheel, the controller controls the electric wheel to steer and be away from the obstacle, and the inspection operation is continued.

Description

Technical Field

[0001] The utility model relates to the technical field of patrol vehicles, in particular to a portable intelligent patrol vehicle for regularly inspecting transformer substations. Background Art

[0002] Substations are crucial infrastructure for economic and social development and livelihood security. Therefore, regular inspections of substation power equipment for faults are crucial to prevent accidents. However, traditional inspection methods require a high level of professional expertise, leading to the development of patrol vehicles, which allow for remote inspections, significantly reducing labor costs.

[0003] However, the inspection vehicles currently on the market are often used because the cameras are often aimed at the inspection position during inspection, and the road is less observed and the field of view is narrow. In addition, the substation roads are relatively complex and are prone to collisions or uneven roads, which may cause the inspection vehicle to overturn, causing damage to the inspection vehicle and affecting the inspection efficiency. Utility Model Content

[0004] The utility model provides a portable intelligent inspection vehicle for regular inspection of substations, which can effectively solve the problems raised in the above background technology. During use, the camera is often aimed at the inspection position during inspection, and the road is less observed, the field of view is narrow, and the substation roads are relatively complex, which is easy to be collided or uneven, causing the inspection vehicle to overturn, causing damage to the inspection vehicle and affecting the inspection efficiency.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a portable intelligent inspection vehicle for regular inspection of substations, comprising an inspection vehicle, electric wheels evenly mounted on the outside of the inspection vehicle, a protective detection assembly mounted on the outside of the inspection vehicle, the protective detection assembly comprising a protective frame, a mounting ring, a detection spring, a pressure sensor, a rain shield, a support rod, a buffer pad, a controller, an airbag, a buffer plate, and a slide;

[0006] The inspection vehicle is provided with a protective frame sleeved on the outer side of the electric wheel, and mounting rings are installed at the end positions of the inspection vehicle corresponding to the protective frame. The end of the protective frame is symmetrically welded with detection springs at the internal position of the mounting ring, and a pressure sensor is installed through the middle of the side of the mounting ring, and one end of the pressure sensor contacts the end of the detection spring. A rain shield is symmetrically bonded to one end of the opening of the protective frame, a support rod is welded in the middle of the bottom surface of the protective frame, and a buffer pad is bonded to the bottom end of the support rod. A controller is installed on the top surface of the inspection vehicle.

[0007] According to the above technical solution, an airbag is bonded to the outer side of the protection frame, and a buffer plate is bonded to one side of the airbag.

[0008] According to the above technical solution, the top and bottom surfaces of the installation ring are both provided with sliding grooves, and the ends of the protection frame are slidably engaged in the sliding grooves.

[0009] According to the above technical solution, the pressure sensor output end is electrically connected to the controller input end, the controller input end is electrically connected to the external power supply output end, and the controller output end is electrically connected to the electric wheel input end.

[0010] According to the above technical solution, a patrol cleaning assembly is installed on the top of the inspection vehicle, and the patrol cleaning assembly includes an electric telescopic frame, a detection head, an air pump, a water pump, an integrated seat, an air jet pipe, an atomizing nozzle and a water tank;

[0011] An electric telescopic frame is installed in the middle of the top of the inspection vehicle, and a detection head is installed on the top of the electric telescopic frame. An air pump is installed on the top surface of the inspection vehicle on one side of the electric telescopic frame, and a water pump is installed on the top surface of the inspection vehicle on the other side of the electric telescopic frame. The top surface of the inspection vehicle is close to the electric telescopic frame, and an integrated seat is installed at the bottom position. The middle of the top surface of the integrated seat is inlaid with an air injection pipe, and both ends of the top surface of the integrated seat are inlaid with atomizing nozzles. A water tank is installed on the bottom surface of the inspection vehicle.

[0012] According to the above technical solution, the electric telescopic frame, detection head, air pump and water pump input ends are electrically connected to the controller output end respectively, the air pump outlet end is connected to the jet pipe through a hose, the water pump water inlet end is connected to the water tank through a hose, and the water pump water outlet end is connected to the atomizing nozzle through a hose.

[0013] Compared with the existing technology, the beneficial effects of the present invention are as follows: the structure of the present invention is scientific and reasonable, and the use is safe and convenient;

[0014] 1. A protection detection component is provided. If there is an obstacle on the road and it is not discovered in time, the buffer plate on the outside of the protection frame will hit the obstacle because the protection frame is large and is located outside the electric wheel. The impact is then transferred to the protection frame after being buffered by the airbag, causing the protection frame to deform. The end of the protection frame will slide in the mounting ring, causing the detection spring to deform. The pressure sensor will detect the change in the pressure of the detection spring and determine that the obstacle is close to the corresponding electric wheel. The controller will control the electric wheel to steer away from the obstacle and continue the inspection operation.

[0015] If the collision force is too great and the vehicle is about to roll over, the buffer pad at the bottom of the support rod at the bottom of the protective frame will first touch the ground to provide support. The support rod is far away from the inspection vehicle, which provides support while also increasing the support area, improving stability during rollover and preventing damage to the inspection vehicle, so that it can continue inspections and improve inspection efficiency.

[0016] 2. A patrol cleaning component is provided. If the detection head is contaminated with dust and other debris due to excessive dust, resulting in blurred photography, the patrol inspection will be temporarily stopped, the electric telescopic frame will be lowered, and the detection head will be driven close to the integrated seat. The water in the water tank will be drawn to the atomizing nozzle and sprayed to the end face of the detection head to remove the dust and debris adhered to the detection head. The air pump will spray air through the jet pipe to accelerate the evaporation of water adhered to the detection head, and the detection head will be cleaned quickly and automatically, making it convenient to continue the patrol inspection and ensure the normal progress of the patrol inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached figure:

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a structural diagram of the protection detection component of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the detection spring of the utility model;

[0022] Figure 4 It is a structural diagram of the inspection and cleaning component of the utility model;

[0023] Numbers in the figure: 1, inspection vehicle; 2, electric wheel;

[0024] 3. Protection and detection assembly; 301. Protection frame; 302. Mounting ring; 303. Detection spring; 304. Pressure sensor; 305. Rain shield; 306. Support rod; 307. Buffer pad; 308. Controller; 309. Airbag; 310. Buffer plate; 311. Slideway;

[0025] 4. Inspection and cleaning components; 401. Electric telescopic frame; 402. Detection head; 403. Air pump; 404. Water pump; 405. Integrated seat; 406. Jet tube; 407. Atomizing nozzle; 408. Water tank. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0027] Example: Figure 1-4As shown, the utility model provides a technical solution for a portable intelligent inspection vehicle for regular inspection of substations, including an inspection vehicle 1, electric wheels 2 are evenly installed on the outside of the inspection vehicle 1, and a protection detection component 3 is installed on the outside of the inspection vehicle 1. The protection detection component 3 includes a protection frame 301, a mounting ring 302, a detection spring 303, a pressure sensor 304, a rain shield 305, a support rod 306, a buffer pad 307, a controller 308, an airbag 309, a buffer plate 310 and a slide 311;

[0028] The inspection car 1 is sleeved with a protective frame 301 on the outside of the electric wheel 2, and the inspection car 1 is installed with a mounting ring 302 at the end position of the corresponding protective frame 301. The end of the protective frame 301 is symmetrically welded with a detection spring 303 at the internal position of the mounting ring 302. A pressure sensor 304 is installed through the middle of the side of the mounting ring 302. One end of the pressure sensor 304 contacts the end of the detection spring 303. A rainproof cloth 305 is symmetrically bonded to one end of the opening of the protective frame 301. A support rod 306 is welded in the middle of the bottom surface of the protective frame 301, and a buffer pad 307 is bonded to the bottom end of the support rod 306. A controller 308 is installed on the top surface of the inspection car 1 The output end of the pressure sensor 304 is electrically connected to the input end of the controller 308, the input end of the controller 308 is electrically connected to the output end of the external power supply, and the output end of the controller 308 is electrically connected to the input end of the electric wheel 2 to ensure that the pressure sensor 304 and the electric wheel 2 work normally. An airbag 309 is bonded to the outside of the protective frame 301, and a buffer plate 310 is bonded to one side of the airbag 309 to protect the protective frame 301 and reduce the wear of the protective frame 301. The top and bottom surfaces of the mounting ring 302 are provided with sliding grooves 311, and the end of the protective frame 301 is slidably engaged in the inside of the sliding groove 311 to facilitate the sliding of the protective frame 301 in the mounting ring 302.

[0029] The top of the inspection vehicle 1 is equipped with an inspection and cleaning assembly 4, which includes an electric telescopic frame 401, a detection head 402, an air pump 403, a water pump 404, an integrated seat 405, an air jet pipe 406, an atomizing nozzle 407 and a water tank 408;

[0030] An electric telescopic frame 401 is installed in the middle of the top of the inspection car 1, and a detection head 402 is installed on the top of the electric telescopic frame 401. An air pump 403 is installed on the top surface of the inspection car 1 on one side of the electric telescopic frame 401, and a water pump 404 is installed on the top surface of the inspection car 1 on the other side of the electric telescopic frame 401. The top surface of the inspection car 1 is close to the electric telescopic frame 401, and an integrated seat 405 is installed at the bottom position. The middle of the top surface of the integrated seat 405 is inlaid with an air jet pipe 406, and both ends of the top surface of the integrated seat 405 are inlaid with atomizing spray nozzles. Head 407, a water tank 408 is installed on the bottom of the inspection vehicle 1, the electric telescopic frame 401, the detection head 402, the air pump 403 and the water pump 404 input ends are electrically connected to the output end of the controller 308 respectively, the air outlet end of the air pump 403 is connected to the jet pipe 406 through a hose, the water inlet end of the water pump 404 is connected to the water tank 408 through a hose, and the water outlet end of the water pump 404 is connected to the atomizing nozzle 407 through a hose to ensure the normal operation of the electric telescopic frame 401, the detection head 402, the air pump 403 and the water pump 404.

[0031] The working principle and use process of the present invention are as follows: the inspection vehicle 1 is driven by the electric wheel 2 to perform inspection operations in the substation. If there is an obstacle on the road and it is not discovered in time, because the protection frame 301 is large and is on the outside of the electric wheel 2, the protection frame 301 is an arc-shaped spring plate, and the buffer plate 310 on the outside of the protection frame 301 will hit the obstacle. If the impact force is small, it is not enough to cause the inspection vehicle 1 to overturn. After being buffered by the airbag 309, it is transmitted to the protection frame 301, and the protection frame 301 is deformed. The end of the protection frame 301 will slide in the mounting ring 302, thereby causing the deformation of the detection spring 303. The pressure sensor 304 will detect the change in the pressure of the detection spring 303, and judge that the obstacle is close to the corresponding electric wheel 2. The controller 308 controls the electric wheel 2 to turn away from the obstacle and continue the inspection operation.

[0032] If the collision force is too great and the vehicle is about to roll over, the cushion 307 at the bottom of the support rod 306 at the bottom of the protection frame 301 will first contact the ground to provide support. The support rod 306 is far away from the inspection vehicle 1, which provides support while also increasing the support area, thereby improving stability during rollover and preventing damage to the inspection vehicle 1, so that it can continue inspections and improve inspection efficiency.

[0033] After a long inspection, if the detection head 402 is contaminated with dust and other debris due to excessive dust, resulting in blurred photography, the inspection is temporarily stopped, the electric telescopic frame 401 is lowered, and the detection head 402 is driven close to the integrated seat 405. The water pump 404 is first started to draw water from the water tank 408 to the atomizing nozzle 407 and spray it to the end face of the detection head 402 to remove the dust and debris adhered to the detection head 402. Then the air pump 403 is started to spray air through the air jet pipe 406 to accelerate the evaporation of water adhered to the detection head 402, and the detection head 402 is quickly and automatically cleaned to facilitate the continuation of the inspection and ensure the normal progress of the inspection.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable intelligent inspection vehicle for periodic inspection of a substation, comprising an inspection vehicle (1), characterized in that: The inspection vehicle (1) is evenly provided with electric wheels (2) on the outside, and a protection detection assembly (3) is provided on the outside of the inspection vehicle (1). The protection detection assembly (3) includes a protection frame (301), a mounting ring (302), a detection spring (303), a pressure sensor (304), a rainproof cloth (305), a support rod (306), a buffer pad (307), a controller (308), an air bag (309), a buffer plate (310) and a slide groove (311); The inspection vehicle (1) is sleeved with a protective frame (301) at the outer side of the electric wheel (2); the inspection vehicle (1) is installed with a mounting ring (302) at the end position corresponding to the protective frame (301); the end of the protective frame (301) is symmetrically welded with a detection spring (303) at the inner position of the mounting ring (302); a pressure sensor (304) is installed through the middle of the side of the mounting ring (302); one end of the pressure sensor (304) contacts the end of the detection spring (303); a rainproof cloth (305) is symmetrically bonded to one end of the opening of the protection frame (301); a support rod (306) is welded to the middle of the bottom surface of the protection frame (301); a buffer pad (307) is bonded to the bottom end of the support rod (306); and a controller (308) is installed on the top surface of the inspection vehicle (1).

2. A portable intelligent inspection vehicle for regular inspection of substations according to claim 1, characterized in that: An air bag (309) is bonded to the outside of the protection frame (301), and a buffer plate (310) is bonded to one side of the air bag (309).

3. The portable intelligent inspection vehicle for periodic inspection of substations according to claim 1 is characterized in that: The top and bottom surfaces of the installation ring (302) are both provided with sliding grooves (311), and the ends of the protection frame (301) are slidably engaged in the interior of the sliding grooves (311).

4. A portable intelligent inspection vehicle for regular inspection of substations according to claim 1, characterized in that: The output end of the pressure sensor (304) is electrically connected to the input end of the controller (308), the input end of the controller (308) is electrically connected to the output end of the external power supply, and the output end of the controller (308) is electrically connected to the input end of the electric wheel (2).

5. The portable intelligent inspection vehicle for periodic inspection of substations according to claim 1 is characterized in that: The top of the inspection vehicle (1) is equipped with an inspection and cleaning assembly (4), which includes an electric telescopic frame (401), a detection head (402), an air pump (403), a water pump (404), an integrated seat (405), an air jet pipe (406), an atomizing nozzle (407) and a water tank (408); An electric telescopic frame (401) is installed in the middle of the top of the inspection vehicle (1), and a detection head (402) is installed on the top of the electric telescopic frame (401). An air pump (403) is installed on the top surface of the inspection vehicle (1) on one side of the electric telescopic frame (401), and a water pump (404) is installed on the top surface of the inspection vehicle (1) on the other side of the electric telescopic frame (401). The top surface of the inspection vehicle (1) is close to the electric telescopic frame (401), and an integrated seat (405) is installed at the bottom position. The middle of the top surface of the integrated seat (405) is inlaid with an air injection pipe (406), and both ends of the top surface of the integrated seat (405) are inlaid with atomizing nozzles (407). A water tank (408) is installed on the bottom surface of the inspection vehicle (1).

6. A portable intelligent inspection vehicle for regular inspection of substations according to claim 5, characterized in that: The input ends of the electric telescopic frame (401), the detection head (402), the air pump (403) and the water pump (404) are electrically connected to the output end of the controller (308), respectively; the air outlet end of the air pump (403) is connected to the air injection pipe (406) via a hose; the water inlet end of the water pump (404) is connected to the water tank (408) via a hose; and the water outlet end of the water pump (404) is connected to the atomizing nozzle (407) via a hose.

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