Distribution network fault processing and diagnosing device and use method thereof

Abstract

The invention discloses a distribution network fault processing and diagnosing device and a using method thereof, and relates to the field of electrical equipment, and the distribution network fault processing and diagnosing device comprises a thermal imager which is arranged in a frame; the shielding assembly is arranged at the top of the frame and used for shielding the thermal imager, the shielding assembly comprises a shielding plate and a limiting piece, and the limiting piece is used for adjusting the overturning angle of the shielding plate; the adjusting assembly is arranged at the bottom of the frame and comprises a fixing plate, a fixing column arranged at the top of the fixing plate and a connecting piece arranged at the bottom of the fixing plate; the fixing column is detachably connected with the frame and can rotate on the fixing plate. When the shielding plate is not used, the screen of the thermal imager body can be protected, and dust is prevented from falling on the screen. And through the arranged adjusting assembly, the using angle of the thermal imager body can be adjusted, and the thermal imager body can be conveniently and flexibly used by a person in a multi-angle mode.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to a distribution network fault processing and diagnosis device. Background Art

[0002] The personnel scan the distribution lines with infrared thermal imagers to find hot spots in the lines, determine whether there are hidden faults, and then use tools to repair them. Most distribution network fault handling and diagnosis devices have some shortcomings when used. For example, when used outside, personnel need to look up at the power grid, and the sun may shine directly into the eyes of personnel, causing eye discomfort and affecting work. At the same time, the device is used by personnel holding it, and personnel may accidentally slip on the ground when holding it, causing damage to the device and economic losses. Summary of the invention

[0003] In view of the above problems existing in the prior art, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the existing infrared thermal imager has no screen protection structure and is difficult to adjust the direction and angle.

[0005] To solve the above technical problems, in the first aspect, the present invention provides the following technical solutions: a distribution network fault handling and diagnosis device, comprising a thermal imager, which is arranged in a frame; a shielding assembly, which is arranged at the top of the frame and is used to cover the thermal imager, and the shielding assembly comprises a shield and a limiter, and the limiter is used to adjust the flipping angle of the shield; an adjusting assembly, which is arranged at the bottom of the frame, and comprises a fixing plate, a fixing column arranged at the top of the fixing plate, and a connecting member arranged at the bottom of the fixing plate; the fixing column is detachably connected to the frame and can rotate on the fixing plate.

[0006] As a preferred solution of the distribution network fault handling and diagnostic device described in the present invention, the limiting member includes a sliding column arranged at one end of the baffle, the cross-sectional shape of the sliding column near the end is non-circular, and the cross-sectional shape of the remaining positions is circular, and the sliding column is slidably matched with the baffle; a limiting groove is also arranged at the position of the frame corresponding to the sliding column, and the shape of the limiting groove is adapted to the sliding column.

[0007] As a preferred solution of the distribution network fault handling and diagnostic device described in the present invention, the limiting member also includes a sliding rod arranged inside the shield, one end of the sliding rod is fixedly connected to the end of the sliding column, and the other end is hinged to the connecting rod.

[0008] As a preferred solution of the distribution network fault handling and diagnostic device described in the present invention, the limiting member also includes a movable column hinged to the connecting rod, the movable column is threadedly matched with the threaded rod and slidingly matched with the shield plate; a first bevel gear and a second bevel gear matching therewith are also provided at the end of the threaded rod.

[0009] As a preferred solution of the distribution network fault processing and diagnostic device described in the present invention, wherein: a rotating disk is arranged inside the fixed column, and a torsion spring is arranged at the bottom of the rotating disk, which can reset the rotating disk; a centrally symmetrical arc groove is also arranged on the top of the rotating disk, and the diameter of the arc groove gradually increases from the center to the outside.

[0010] As a preferred solution of the distribution network fault processing and diagnosis device of the present invention, a limit plate is also arranged on the top of the rotating disk, a movable column is arranged at the bottom of the limit plate and the movable column is placed in the arc groove.

[0011] As a preferred solution of the distribution network fault processing and diagnosis device of the present invention, a sliding groove is further provided at the bottom of the frame, and the sliding groove cooperates with the limiting plate.

[0012] As a preferred solution of the distribution network fault processing and diagnosis device of the present invention, a worm wheel and a worm matched therewith are fixedly arranged at the bottom of the fixing column, and a knob is also arranged at the end of the worm.

[0013] As a preferred solution of the distribution network fault processing and diagnosis device of the present invention, the connecting piece includes a thorny Velcro and a fleece Velcro arranged at the bottom of the fixing plate.

[0014] On the other hand, the present invention also provides a method for using a distribution network fault processing and diagnostic device, which is applicable to the above-mentioned distribution network fault processing and diagnostic device, and the method includes fixing the distribution network fault processing and diagnostic device on the arm through a connecting piece; flipping the shield to a specified angle through a limiter; and horizontally adjusting the rotation angle of the thermal imager by adjusting the assembly.

[0015] The beneficial effects of the present invention are as follows: 1. The shield of the distribution network fault processing and diagnosis device can also protect the screen of the thermal imager body when not in use, so as to prevent dust from falling on the screen and prevent the screen from being scratched;

[0016] When the angle of the shield needs to be adjusted, the first bevel gear and the second bevel gear can be used to drive the two sliding rods to slide and approach each other, and the two sliding rods respectively drive the two sliding columns to approach each other. When the two sliding rods are disengaged from the two limit grooves, the shield can be rotated. When the shield is rotated to a suitable position, the reverse operation can drive the two sliding columns to be inserted into the two limit grooves, respectively, so as to fix the position of the shield and block the sunlight to prevent the sunlight from shining into the eyes of people and affecting their observation of the power grid through the thermal imager body.

[0017] 2. For the distribution network fault handling and diagnosis device, the personnel first place the fixing plate on the wrist, and then stick the thorn-surface Velcro with the fleece-surface Velcro. The Velcro can be adjusted according to the thickness of the user's wrist so that the whole device will not shake randomly on the user's wrist, and the whole device can be fixed to the personnel's wrist;

[0018] When the angle of the thermal imager body needs to be adjusted, the setting adjustment component can drive the fixed column to rotate, and the fixed column drives the thermal imager body to rotate through two limit plates, so that the thermal imager body can adjust the angle during use, which is convenient for personnel to use the thermal imager body flexibly at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is the overall structure diagram of the distribution network fault processing and diagnosis device.

[0021] Figure 2 This is a structural diagram of the internal limiter of the shield.

[0022] Figure 3 for Figure 2 A magnified view of the structure in the middle.

[0023] Figure 4 Schematic diagram of the matching between the shield and the frame.

[0024] Figure 5 for Figure 4 A magnified view of the structure at point B.

[0025] Figure 6 Schematic diagram of the adjustment component structure.

[0026] Figure 7 A partial cross-sectional view of the adjustment component.

[0027] Figure 8 The top view of the rotating disk.

[0028] Fig. 9 Schematic diagram of the cooperation between turbine and worm gear. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0032] Example 1

[0033] Reference Figure 1 to Figure 5 , which is the first embodiment of the present invention, provides a distribution network fault processing and diagnosis device, and the distribution network fault processing and diagnosis device includes a thermal imager 100, a frame 200, a shielding component 300 and an adjustment component 400.

[0034] Specifically, the thermal imager 100 is installed on the frame 200, which can protect the thermal imager 100. A shield 301 is provided on the top of the frame 200, and the shield 301 is hinged to the frame 200 through a stopper 302.

[0035] Specifically, two symmetrical sliding posts 302a are arranged at the position of the shield 301 close to the frame 200, and the cross section of the end part of the sliding post 302a is hexagonal, and the part close to the shield 301 is circular. The two sliding posts 302a are slidably matched with the shield 301, that is, the two sliding posts 302a can be close to or away from each other in the shield 301. Two limiting grooves 302b corresponding to the two sliding posts 302a are arranged at the top of the frame 200. The shape of the limiting groove 302b is also composed of two parts with a hexagonal cross section and a circular cross section, and the circular part is longer than the circular part of the sliding post 302a. When the sliding post 302a is inserted into the limiting groove 302b, the sliding post 302a cannot rotate due to the hexagonal shape. Only when the sliding post 302a is partially pulled out from the limiting groove 302b, so that the hexagonal part of the sliding post 302a leaves the hexagonal part of the limiting groove 302b, the sliding post 302a can rotate.

[0036] Preferably, two sliding rods 302c are further provided inside the shield 301. The two sliding rods 302 are square, and one end of each sliding rod is fixedly connected to the sliding column 302a, and the other end is hinged to the connecting rod 302d. The two connecting rods 302d are hinged to the moving column 302e, respectively. The moving column 302e is slidably matched with the inside of the shield 301.

[0037] Furthermore, the movable column 302e is threadedly matched with the threaded rod 302f. When the threaded rod 302f rotates, the movable column 302e will move along its axial direction. A first bevel gear 302g and a second bevel gear 302h matched therewith are also provided at the end of the threaded rod 302f. The axial end of the second bevel gear 302h extends out of the shield 301 and is provided with an adjusting button 302i. Turning the adjusting button 302i can drive the second bevel gear 302h to rotate, and then drive the threaded rod 302f to rotate through the first bevel gear 302g. When the threaded rod 302f rotates, the movable column 302e will move, and then pull the sliding rod 302c to move through the connecting rod 302d, and the sliding rod 302c then drives the sliding column 302a to move.

[0038] When the hexagonal area at the end of the sliding column 302a leaves the hexagonal area of ​​the limiting groove 302b, the baffle 301 can rotate, and when the hexagonal area at the end of the sliding column 302a is reinserted into the hexagonal area of ​​the limiting groove 302b, the sliding column 302a will be stuck, that is, the baffle 301 will be fixed in the current position.

[0039] Example 2

[0040] Reference Figures 1 to 9 , which is the second embodiment of the present invention, and is based on the previous embodiment. This embodiment specifically provides an adjustment component 400.

[0041] Specifically, the adjustment assembly 400 includes a fixing plate 401 , a fixing column 402 disposed on the top of the fixing plate 401 , and a connecting member 403 disposed on the bottom of the fixing plate 401 .

[0042] Preferably, a rotating disk 402a is rotatably arranged inside the fixed column 402, and a lever 402a-1 is fixedly arranged on the side of the rotating disk 402a for moving the rotating disk 402a. A torsion spring 402b is also arranged at the bottom of the rotating disk 402a, and the torsion spring 402b is used to reset the rotating disk 402a. Two centrally symmetrical arc grooves 402c are also arranged at the top of the rotating disk 402a. The diameter of the arc groove 402c gradually increases from the center to the outside.

[0043] Preferably, a limit plate 402d is further provided on the top of the rotating disk 402a, and a movable column 402d-1 is provided at the bottom of the limit plate 402d and the movable column 402d-1 is placed in the arc groove 402c. The limit plate 402d is a rectangular plate, and when the rotating disk 402a rotates, the two limit plates 402d will move closer to each other or away from each other.

[0044] Furthermore, a sliding groove 402e is provided at the bottom of the frame 200, and the sliding groove 402e cooperates with the limiting plate 402d. When the two limiting plates 402d are close to each other, the two limiting plates 402d can be placed in the sliding groove 402e, thereby realizing the connection between the fixed column 402 and the frame 200. When the rotating disk 402a is rotated to make the two limiting plates 402d close to each other, the limiting plates 402d can be directly taken out of the sliding groove 402e, thereby realizing the separation of the fixed column 402 from the frame 200.

[0045] Furthermore, the bottom of the fixed column 402 is coaxially fixed with the turbine 402f, and a worm 402g is also provided to cooperate with the turbine 402f, and a knob 402h is also provided at the shaft end of the worm 402g.

[0046] Furthermore, a thorny Velcro 403a and a fleece-surface Velcro 403b are provided at the bottom of the fixing plate 401, and the device can be fixed on the arm of the staff through the thorny Velcro 403a and the fleece-surface Velcro 403b.

[0047] Example 3

[0048] Reference Figures 1 to 9 , which is the third embodiment of the present invention, and is based on the first two embodiments. This embodiment provides a method for using a distribution network fault processing and diagnosis device, the method comprising:

[0049] When in use, the shield 301 can be used to block sunlight, preventing the sunlight from shining into the eyes of personnel and affecting the personnel's observation of the power grid through the thermal imager 100. At the same time, the shield 301 can also protect the screen of the thermal imager 100 when not in use, preventing dust from falling on the screen and preventing the screen from being scratched.

[0050] When the angle of the shutter 301 needs to be adjusted, first turn the adjusting knob 302i forward and drive the second bevel gear 302h to rotate forward, the second bevel gear 302h drives the first bevel gear 302g meshing with it to rotate, and the first bevel gear 302g drives the threaded rod 302f to rotate. Under the action of the thread, the threaded rod 302f drives the moving column 302e to slide in the direction of the first bevel gear 302g, and the moving column 302e pulls the two connecting rods 302d to rotate towards each other, and the two connecting rods 302d respectively pull the two sliding rods 302c to slide and approach each other, and the two connecting rods 302d respectively drive the two sliding rods 302c and the two sliding columns 302a to slide and approach each other. When the two sliding columns 302a are respectively disengaged from the two limiting grooves 302b, the shutter 301 can be rotated. When the shutter 301 is rotated to a suitable position, the reverse operation can drive the two sliding columns 302a to be inserted into the two limiting grooves 302b respectively, so that the position of the shutter 301 can be fixed;

[0051] When the shield 301 needs to be disassembled, through the above operation, when the two sliding posts 302a are detached from the thermal imager 100, the shield 301 can be taken out, which facilitates the disassembly of the shield 301;

[0052] The personnel first put the fixing plate 401 on the wrist, and then bond the thorn-surface Velcro 403a with the fleece-surface Velcro 403b. The Velcro can be adjusted according to the thickness of the user's wrist so that the entire device will not shake randomly on the user's wrist. At the same time, the sponge pad can make the personnel more comfortable when wearing the fixing plate 401 for a long time.

[0053] When the angle of the thermal imager 100 needs to be adjusted, the knob 402h is first turned to drive the worm 402g to rotate, the worm 402g drives the turbine 402f meshing with it to rotate, the turbine 402f drives the fixed column 402 to rotate, and the fixed column 402 drives the thermal imager 100 to rotate through two limit plates 402d, so that the thermal imager 100 can adjust the angle when in use, which is convenient for personnel to flexibly use the thermal imager 100 at multiple angles;

[0054] When the fixed column 402 needs to be disassembled, the lever 402a-1 is first pulled to drive the rotating disk 402a to rotate forwardly, and the torsion spring 402b is twisted at the same time. The rotating disk 402a drives the two movable columns 402d-1 to slide and rotate relative to each other through the two arc-shaped grooves 402c. At the same time, the two movable columns 402d-1 approach each other, and the two movable columns 402d-1 drive the two limit plates 402d to slide and approach each other. When the two limit plates 402d slide to a suitable position, the personnel pulls the fixed column 402 downward to remove the fixed column 402 from the thermal imager 100, which is convenient for the personnel to carry the thermal imager 100.

[0055] When the fixed column 402 needs to be installed at the bottom of the thermal imager 100, first, the two limit plates 402d are slid and approached to each other through the above operation, and then the fixed column 402 is inserted into the sliding groove 402e. Then the personnel releases the lever 402a-1, and under the action of the torsional force of the torsion spring 402b, the torsion spring 402b drives the rotating disk 402a to rotate in the opposite direction, and the rotating disk 402a drives the two movable columns 402d-1 to slide and rotate relative to each other through the two arc grooves 402c. At the same time, the two movable columns 402d-1 move away from each other, and the two movable columns 402d-1 drive the two limit plates 402d to slide and move away from each other. When the two limit plates 402d slide to the appropriate position, the position of the fixed column 402 can be fixed, which is convenient for installing and disassembling the fixed column 402, and no tools are required, and the operation is simple.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A distribution network fault processing and diagnosis device, characterized in that: include, A thermal imager (100) is disposed in the frame (200); A shielding assembly (300) is arranged on the top of the frame (200) and is used to cover the thermal imager (100), and comprises a shielding plate (301) and a limiting member (302), wherein the limiting member (302) is used to adjust the flipping angle of the shielding plate (301); An adjustment assembly (400) is arranged at the bottom of the frame (200), and comprises a fixing plate (401), a fixing column (402) arranged at the top of the fixing plate (401), and a connecting member (403) arranged at the bottom of the fixing plate (401); the fixing column (402) is detachably connected to the frame (200) and can rotate on the fixing plate (401).

2. The distribution network fault processing and diagnosis device according to claim 1, characterized in that: The limiting member (302) comprises a sliding column (302a) arranged at one end of the shielding plate (301); the cross-sectional shape of the sliding column (302a) near the end is non-circular, and the cross-sectional shape of the remaining positions is circular; the sliding column (302a) is slidably matched with the shielding plate (301); a limiting groove (302b) is also arranged at a position of the frame (200) corresponding to the sliding column (302a); the shape of the limiting groove (302b) is adapted to the sliding column (302a).

3. The distribution network fault processing and diagnosis device according to claim 2, characterized in that: The limiting member (302) further comprises a sliding rod (302c) arranged inside the shield (301), one end of the sliding rod (302c) being fixedly connected to the end of the sliding column (302a), and the other end of the sliding rod (302c) being hinged to the connecting rod (302d).

4. The distribution network fault processing and diagnosis device according to claim 3, characterized in that: The limiting member (302) further comprises a movable column (302e) hingedly connected to the connecting rod (302d); the movable column (302e) is threadedly matched with the threaded rod (302f) and slidingly matched with the shielding plate (301); a first bevel gear (302g) and a second bevel gear (302h) matched therewith are also provided at the end of the threaded rod (302f).

5. The distribution network fault processing and diagnosis device according to claim 4, characterized in that: A rotating disk (402a) is arranged inside the fixed column (402), and a torsion spring (402b) is arranged at the bottom of the rotating disk (402a) so as to reset the rotating disk (402a); a centrally symmetrical arc groove (402c) is also arranged at the top of the rotating disk (402a), and the diameter of the arc groove (402c) gradually increases from the center to the outside.

6. The distribution network fault processing and diagnosis device according to claim 5, characterized in that: A limiting plate (402d) is also arranged on the top of the rotating disk (402a), a movable column (402d-1) is arranged on the bottom of the limiting plate (402d), and the movable column (402d-1) is placed in the arc-shaped groove (402c).

7. The distribution network fault processing and diagnosis device according to claim 6, characterized in that: A sliding groove (402e) is also provided at the bottom of the frame (200), and the sliding groove (402e) cooperates with the limiting plate (402d).

8. The distribution network fault processing and diagnosis device according to claim 7, characterized in that: A worm wheel (402f) and a worm (402g) matched therewith are fixedly arranged at the bottom of the fixing column (402), and a knob (402h) is also arranged at the end of the worm (402g).

9. The distribution network fault processing and diagnosis device according to claim 8, characterized in that: The connecting piece (403) comprises a thorn-surface Velcro (403a) and a fleece-surface Velcro (403b) arranged at the bottom of the fixing plate (401).

10. A method for using a distribution network fault processing and diagnosis device, characterized in that: The distribution network fault processing and diagnosis device applicable to any one of claims 1 to 9 above, the method comprises: The distribution network fault processing and diagnosis device is fixed on the arm via a connecting piece (403); The shielding plate (301) is flipped to a specified angle by means of a limiting member (302); The rotation angle of the thermal imager (100) is adjusted horizontally by adjusting the component (400).

Images