CN219200639U

CN219200639U - Electrical equipment fault detection equipment based on infrared detection

Info

Publication number: CN219200639U
Application number: CN202320774338.7U
Authority: CN
Inventors: 吴蔚; 程浩; 郭振中; 张梁; 管华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-16
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an electric appliance fault detection device based on infrared detection, and particularly relates to the field of electric appliance fault detection. According to the utility model, the rotating shaft is arranged, the second belt wheel is rotated by starting the motor, and the first belt wheel is driven by the belt to rotate, so that the rotating shaft drives the infrared thermal imaging instrument to approach to the electric appliance to be detected, thereby carrying out fault detection on the electric appliance, and further improving the convenience of detection and maintenance of staff.

Description

Electrical equipment fault detection equipment based on infrared detection

Technical Field

The utility model relates to the technical field of electrical appliance fault detection, in particular to electrical appliance fault detection equipment based on infrared detection.

Background

The infrared detection equipment detects the running electrical equipment through the infrared thermal imager so as to judge whether the electrical equipment is in fault, and because the infrared diagnosis of the electrical equipment is realized by monitoring abnormal infrared radiation and an abnormal temperature field caused by equipment fault in the running state of the equipment, the infrared detection equipment can realize no power failure and no change of the running state of the system, thereby monitoring the real state information of the equipment in the running state, ensuring the operation safety, and the existing portable infrared thermal imager is mostly in a handheld mode, but when maintenance personnel maintain, too many maintenance tools are needed, so that the maintenance personnel are inconvenient to detect and maintain when the portable infrared thermal imager.

The Chinese patent publication CN215296469U discloses an infrared thermal imager, which comprises a main board and a thermal imager main body, wherein a shooting lens is arranged on the surface, far away from the main board, of the thermal imager main body, and a button is arranged on the side surface of the thermal imager main body. According to the infrared thermal imaging instrument, the main board is fixed on the forearm of an electric power worker through the fixing structure, so that hands of a user can be liberated, other detection equipment can be conveniently taken, and the situation that the main body of the thermal imaging instrument is lost can be effectively prevented. However, when the infrared detection is needed to be carried out on the electrical appliance faults, the arm still needs to be in a specific state, so that the infrared thermal imaging instrument can be close to the electrical appliance to be detected, and a maintainer still cannot use the arm at the moment, so that the fault detection and maintenance by the maintainer are inconvenient, and therefore, how to design the electrical appliance fault detection equipment based on the infrared detection is the problem which needs to be solved currently.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an apparatus for detecting an electrical appliance fault based on infrared detection, by providing a rotating shaft, enabling a second belt pulley to rotate by starting a motor, and driving a first belt pulley to rotate by a belt, so as to enable the rotating shaft to drive an infrared thermal imager to approach an electrical appliance to be detected, thereby solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrical apparatus fault detection equipment based on infrared detection, includes the cap body, the top fixed mounting of cap body has the supporter, the inside sliding connection of supporter has the pivot, one side of supporter rotates and is connected with first band pulley, first band pulley is threaded connection form setting with the pivot, the inside fixed mounting of supporter has the motor, the output fixed mounting of motor has the second band pulley, the belt has been cup jointed in the outside of second band pulley, the belt cup joints in the outside of first band pulley, the one end fixed mounting of pivot has first connector, the bottom fixed mounting of first connector has the infrared thermal imaging appearance, one side fixed mounting of infrared thermal imaging appearance has the connecting seat.

In a preferred embodiment, a limiting ring is fixedly arranged on the outer side of the cap body, a stabilizing chain is connected inside the limiting ring in a sliding mode, and the stabilizing chain is hinged to one side of the connecting seat.

In a preferred embodiment, a limit post is fixedly mounted on the top of the stabilizing chain, the limit post is slidably connected in the limit ring, a first spring is arranged at one end of the stabilizing chain, and the first spring is fixedly mounted in the limit ring.

In a preferred embodiment, a rotary drum is fixedly mounted at one end of the second pulley, and an extension rod is slidably connected to the inner wall of the rotary drum.

In a preferred embodiment, a half gear is fixedly installed at one end of the extension rod, and a rack is slidably connected to one side of the first connector.

In a preferred embodiment, a limiting piece is fixedly installed on one side of the first connecting body, the limiting piece is sleeved on the outer side of the extension rod, a second spring is arranged at the bottom of the rack, and the second spring is fixedly installed at the top of the infrared thermal imager.

In a preferred embodiment, a second connecting rod is fixedly arranged on one side of the rack, a scraping plate is fixedly arranged at the bottom of the second connecting rod, the scraping plate is arranged in a fitting mode with the infrared thermal imager, and an elastic binding belt is fixedly arranged at the bottom of the cap body.

The utility model has the technical effects and advantages that:

1. according to the utility model, the rotating shaft is arranged, the second belt wheel is rotated by the starting motor, the first belt wheel is driven by the belt to rotate so as to enable the rotating shaft to slide to one side, and the infrared thermal imaging instrument is driven to approach to an electric appliance to be detected, so that fault detection is carried out on the electric appliance, the infrared thermal imaging instrument is controlled under the condition that the hand intervention of a worker is not needed, and the convenience of the worker in detection and maintenance is further improved;

2. according to the utility model, the scraping plate is arranged, when the first connector is displaced, the limiting piece drives the extension rod to move, the half gear synchronously rotates along with the extension rod, and when the half gear rotates to a specific position, the half gear is meshed with the rack to promote the rack to descend, so that dust on the surface of the infrared thermal imager is scraped by the scraping plate, and detection errors caused by shielding of the infrared thermal imager by the dust are avoided.

Drawings

Fig. 1 is a partial structural cross-sectional view of the present utility model.

Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.

Fig. 3 is an enlarged view of the B part structure of fig. 1 according to the present utility model.

The reference numerals are: 1. a cap body; 2. a support body; 3. a rotating shaft; 4. a first pulley; 5. a motor; 6. a second pulley; 7. a belt; 8. a first connecting body; 9. an infrared thermal imager; 10. a connecting seat; 11. a limiting ring; 12. a stabilizing chain; 13. a limit column; 14. a first spring; 15. a rotating drum; 16. an extension rod; 17. a half gear; 18. a rack; 19. a limiting piece; 20. a second spring; 21. a second connecting rod; 22. a scraper; 23. an elastic bandage.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3 of the specification, as shown in fig. 1, an electrical appliance fault detection device based on infrared detection in the embodiment of the utility model comprises a cap body 1, a support body 2 is fixedly installed at the top of the cap body 1, a rotating shaft 3 is slidably connected in the support body 2, a first connecting body 8 is fixedly installed at one end of the rotating shaft 3, the bottom of the first connecting body 8 is fixedly provided with the infrared imaging instrument 9, as shown in fig. 3, one side of the support body 2 is rotatably connected with a first belt pulley 4, the first belt pulley 4 and the rotating shaft 3 are in threaded connection, a motor 5 is fixedly installed in the support body 2, the model of the motor is Y90L-2, a second belt pulley 6 is fixedly installed at the output end of the motor 5, a belt 7 is sleeved on the outer side of the first belt pulley 4, one side of the rotating shaft 3 is fixedly provided with the first connecting body 8, one side of the infrared imaging instrument 9 is fixedly installed with the infrared imaging instrument 9, as shown in fig. 3, one side of the infrared imaging instrument 9 is fixedly provided with a connecting seat 10, two chains are fixedly installed at the outer sides of the two chains 11 and fixedly connected with a stable chain 11 through two chains 11 and a stable chain 12, and the stable chain 12 is fixedly connected with one side 12 at the two stable chains 11.

It should be noted that, when the maintenance personnel needs to perform fault detection on the electrical appliance, the cap 1 is worn on the head of the maintenance personnel and fixed by the elastic binding belt 23, the second belt pulley 6 is rotated by the starting motor 5, and the first belt pulley 4 is driven to rotate by the belt 7, because the first belt pulley 4 is in threaded connection with the rotating shaft 3, when the first belt pulley 4 rotates, the rotating shaft 3 is driven to slide to one side, the infrared thermal imager 9 is driven to slide to one side by the first connector 8 under the sliding of the rotating shaft 3, the stabilizing chains 12 are driven to move by the connecting seat 10 while the infrared thermal imager 9 slides to one side, the number of the stabilizing chains 12 is two, and the stabilizing chains are arranged in axisymmetric manner by the horizontal center line of the cap 1, under the spacing of spacing post 13, make stable chain 12 slide in spacing ring 11's inside to slide out from spacing ring 11's inside under the drive of connecting seat 10, thereby carry out spacingly to thermal imaging system 9 when pivot 3 is displacing, avoid thermal imaging system 9 to appear rocking when the displacement and lead to unstable phenomenon to take place, can drive first spring 14 simultaneously and stretch when stable chain 12 displaces, thereby when thermal imaging system 9 resets, drive stable chain 12 through the shrink of first spring 14 and reset, be close to the electrical apparatus that awaits measuring through making thermal imaging system 9, thereby carry out fault detection to the electrical apparatus, thereby realize controlling thermal imaging system 9 under the condition that does not need staff's hand to intervene, and then promote staff's detection and the convenience when maintaining.

Further, as shown in fig. 3, the top of the stabilizing chain 12 is fixedly provided with a limiting post 13, the limiting post 13 is slidably connected in the limiting ring 11, as shown in fig. 1, one end of the stabilizing chain 12 is provided with a first spring 14, the first spring 14 is fixedly arranged in the limiting ring 11, as shown in fig. 2, one end of the second belt pulley 6 is fixedly provided with a rotary drum 15, the inner wall of the rotary drum 15 is slidably connected with an extension rod 16, one end of the extension rod 16 is fixedly provided with a half gear 17, one side of the first connecting body 8 is slidably connected with a rack 18, one side of the first connecting body 8 is fixedly provided with a limiting piece 19, and through the arrangement of the limiting piece 19, the half gear 17 and the rack 18 are kept on the same horizontal shaft, so that the half gear 17 and the rack 18 can be always meshed when the first connecting body 8 displaces, the limiting piece 19 is sleeved on the outer side of the extension rod 16, the bottom of the rack 18 is provided with a second spring 20, the second spring 20 is fixedly arranged on the top of the infrared imager 9, one side of the rack 18 is fixedly provided with a second connecting rod 21, the bottom of the second connecting rod 21 is fixedly arranged on the top of the infrared imager 9, and the second connecting rod 22 is fixedly arranged on the bottom of the infrared imager 9, and is fixedly arranged on the bottom of the infrared imager 1 and is in a shape like a cap 23.

It should be noted that, when the first connector 8 is displaced, the extension rod 16 is driven to move by the limiting piece 19, meanwhile, the rotary drum 15 is driven to rotate when the second belt pulley 6 rotates, so that the extension rod 16 is driven to rotate, meanwhile, the half gear 17 synchronously rotates along with the extension rod 16, when the half gear 17 rotates to a specific position, the half gear 17 is meshed with the rack 18, the rack 18 is driven to descend, and then the scraper 22 is driven to descend by the second connecting rod 21, so that dust on the surface of the infrared thermal imager 9 is scraped by the scraper 22, detection errors caused by dust shielding of the infrared thermal imager 9 are avoided, and after the half gear 17 continues to rotate to be out of mesh with the rack 18, the rack 18 is limited by the stretching action of the second spring 20, so that the rack 18 is reset.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an electrical apparatus fault detection equipment based on infrared detection, includes the cap body (1), its characterized in that: the novel thermal imaging device comprises a cap body (1), wherein a supporting body (2) is fixedly arranged at the top of the cap body (1), a rotating shaft (3) is connected to the inside of the supporting body (2) in a sliding manner, a first belt wheel (4) is connected to one side of the supporting body (2) in a rotating manner, the first belt wheel (4) and the rotating shaft (3) are arranged in a threaded manner, a motor (5) is fixedly arranged in the supporting body (2), a second belt wheel (6) is fixedly arranged at the output end of the motor (5), a belt (7) is sleeved on the outer side of the second belt wheel (6), a first connecting body (8) is fixedly arranged at one end of the rotating shaft (3), and a connecting seat (10) is fixedly arranged at one side of the first connecting body (8).

2. An infrared detection based electrical fault detection device according to claim 1, wherein: the novel cap is characterized in that a limiting ring (11) is fixedly arranged on the outer side of the cap body (1), a stabilizing chain (12) is connected inside the limiting ring (11) in a sliding mode, and the stabilizing chain (12) is hinged to one side of the connecting seat (10).

3. An infrared detection based electrical fault detection device according to claim 2, wherein: the top fixed mounting of stable chain (12) has spacing post (13), spacing post (13) sliding connection is in the inside of spacing ring (11), the one end of stable chain (12) is equipped with first spring (14), first spring (14) fixed mounting is in the inside of spacing ring (11).

4. An infrared detection based electrical fault detection device as claimed in claim 3, wherein: one end of the second belt wheel (6) is fixedly provided with a rotary drum (15), and the inner wall of the rotary drum (15) is connected with an extension rod (16) in a sliding manner.

5. An infrared detection based electrical fault detection device as claimed in claim 4 wherein: one end of the extension rod (16) is fixedly provided with a half gear (17), and one side of the first connecting body (8) is connected with a rack (18) in a sliding manner.

6. An infrared detection based electrical fault detection device as claimed in claim 5, wherein: one side of the first connecting body (8) is fixedly provided with a limiting piece (19), the limiting piece (19) is sleeved on the outer side of the extension rod (16), the bottom of the rack (18) is provided with a second spring (20), and the second spring (20) is fixedly arranged at the top of the infrared thermal imager (9).

7. An infrared detection based electrical fault detection device as claimed in claim 6, wherein: one side of rack (18) fixed mounting has second connecting rod (21), second connecting rod (21) bottom fixed mounting has scraper blade (22), scraper blade (22) are laminating form setting with infrared thermal imaging appearance (9), the bottom fixed mounting of cap body (1) has elastic bandage (23).