Detection equipment mounting base of ultrahigh-voltage power transformation equipment

Abstract

The utility model belongs to the technical field of electric power detection equipment, particularly relates to a detection equipment mounting base of ultrahigh voltage power transformation equipment, and aims to solve the problems of low efficiency and high risk of a manual tower climbing operation mode proposed in the background technology, the following scheme is proposed: the detection equipment mounting base comprises a plate seat, a double-shaft speed reducer is fixedly connected to the outer wall of the bottom of the plate seat, and the double-shaft speed reducer is fixedly connected to the outer wall of the bottom of the plate seat; and output shafts at the two ends of the double-shaft speed reducer are fixedly connected with first wheel shafts. The X-ray flaw detector does not need to be dragged manually, the detection difficulty is greatly improved, the operation risk is reduced, the distance between the imaging plate and the X-ray flaw detector can be adjusted under the mutual cooperation of the two electric push rods, and meanwhile, the detection efficiency is improved. The swing angle of the imaging plate and the X-ray flaw detector and the inclination angle of the imaging plate can be adjusted through the interaction of the first servo motor and the second servo motor, the device is flexible and practical, the detection requirements of different positions on the ultrahigh-voltage power transmission line can be met, and the detection difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power detection equipment, in particular to an installation base for a detection device of extra-high voltage substation equipment. Background Technique

[0002] A substation is a power facility in the power system that transforms voltage, receives and distributes electric energy, controls the flow direction of electric power, and adjusts voltage. It connects power grids of different voltages through its transformers. In a substation, various component devices are required. These device types are numerous, including transformer types, switch types, four small device types, reactive power device types, and other devices and auxiliary devices, such as wave traps, insulators, high-voltage bushings, pilot wires, grounding devices, secondary devices, high-voltage DC devices, etc. These devices are collectively referred to as substation equipment.

[0003] There are extra-high voltage substation equipment with very high grades in the substation. These extra-high voltage substation equipment need to be regularly detected. Conventional detections include X-ray non-destructive testing. For low-lying places, X-ray non-destructive testing instruments can be directly used for detection. However, the detection operation on extra-high voltage transmission lines is very difficult. The traditional method is the manual tower climbing operation mode, which has problems such as low efficiency and high danger. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an installation base for a detection device of extra-high voltage substation equipment, which overcomes the deficiencies of the prior art and effectively solves the problems of low efficiency and high danger existing in the manual tower climbing operation mode.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An installation base for a detection device of extra-high voltage substation equipment, including a plate base. A double-shaft reduction gear is fixedly connected to the outer wall of the bottom of the plate base, and first round shafts are fixedly connected to the output shafts at both ends of the double-shaft reduction gear. A driving wheel is fixedly connected to one end outer wall of the first round shaft;

[0007] First electric push rods and second electric push rods are respectively fixedly connected to the outer wall of the top of the plate base. Connecting plates are fixedly connected to the piston rods of the first electric push rod and the second electric push rod. A first servo motor is fixedly connected to the outer wall of one side of one of the connecting plates, and a first installation rod is fixedly connected to the output shaft of the first servo motor. An adjustment frame is welded to one end outer wall of the first installation rod, and a second servo motor is fixedly connected to the outer wall of one side of the adjustment frame. An imaging plate is fixedly connected to the output shaft of the second servo motor. A second installation rod is rotatably connected to the outer wall of one side of the other connecting plate, and an X-ray flaw detector is fixedly connected to one end outer wall of the second installation rod.

[0008] Preferably, a second round shaft is rotatably connected to the outer wall of the bottom of the plate seat, and positioning wheels are fixedly connected to the outer walls of both ends of the second round shaft.

[0009] Preferably, vertically distributed clamping wheels are symmetrically rotatably connected to both sides of the outer wall of the bottom of the plate seat.

[0010] Preferably, a guide rod is fixedly connected to the outer wall of one side of the first mounting rod, and a sleeve is fixedly connected to the outer wall of the second mounting rod. The guide rod is slidably connected to the inner wall of the sleeve.

[0011] Preferably, a mounting frame is welded to the outer wall of the top of the plate seat, and a control cabinet is fixedly connected to the inner wall of the mounting frame.

[0012] Preferably, hanging rings are welded to both sides of the outer wall of the top of the plate seat.

[0013] Preferably, symmetrically distributed extra-high voltage transmission lines are arranged at the bottom of the plate seat, and both the driving wheel and the positioning wheel are slidably connected to the inner wall of the extra-high voltage transmission line.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The detection equipment installation base of the extra-high voltage power transformation equipment designed in this way can be used in combination with a drone. The drone is used to move the plate seat to two extra-high voltage transmission lines. By driving the driving wheels at both ends to rotate through a double-shaft reduction gear, the whole installation base can be controlled to slide on the extra-high voltage transmission line, eliminating the need for manual towing, greatly reducing the difficulty of detection and the operation risk.

[0016] 2. The detection equipment installation base of the extra-high voltage power transformation equipment designed in this way can adjust the distance between the imaging plate and the X-ray flaw detector under the mutual cooperation of two electric push rods. At the same time, through the interaction of the first servo motor and the second servo motor, the swing angles of the imaging plate and the X-ray flaw detector and the tilt angle of the imaging plate can be adjusted. It is flexible and practical, can meet the detection requirements at different positions on the extra-high voltage transmission line, and reduces the difficulty of detection. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the overall structure of a detection equipment installation base for an extra-high voltage power transformation equipment proposed by the present utility model;

[0018] Figure 2 is a bottom view of the plate seat connection structure of a detection equipment installation base for an extra-high voltage power transformation equipment proposed by the present utility model;

[0019] Figure 3 is a front view of the plate seat connection structure of a detection equipment installation base for an extra-high voltage power transformation equipment proposed by the present utility model;

[0020] Figure 4 Schematic diagram of the expansion structure of the guide rod and sleeve of the installation base of the detection equipment for an extra-high voltage power transformation equipment proposed by the present utility model.

[0021] In the figure: 1. Plate base; 2. Biaxial reducer; 3. First round shaft; 4. Driving wheel; 5. First electric push rod; 6. Second electric push rod; 7. Connecting plate; 8. First servo motor; 9. First mounting rod; 10. Adjusting frame; 11. Second servo motor; 12. Imaging plate; 13. Second mounting rod; 14. X-ray flaw detector; 15. Second round shaft; 16. Positioning wheel; 17. Vertical clamping wheel; 18. Guide rod; 19. Sleeve; 20. Mounting frame; 21. Control cabinet; 22. Hanging ring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Embodiment 1, referring to Figure 2 , an installation base of a detection device for an extra-high voltage power transformation equipment, including a plate base 1. The outer wall of the bottom of the plate base 1 is fixedly connected with a biaxial reducer 2, and the output shafts at both ends of the biaxial reducer 2 are fixedly connected with first round shafts 3. One end of the first round shaft 3 is fixedly connected with a driving wheel 4 on the outer wall.

[0024] In this embodiment, it can be used in combination with a drone. The drone is used to move the plate base 1 to two extra-high voltage transmission lines. By driving the driving wheels 4 at both ends to rotate through the biaxial reducer 2, the entire installation base can be controlled to slide on the extra-high voltage transmission line, eliminating the need for manual towing, greatly reducing the difficulty of detection and the operation risk.

[0025] Embodiment 2, referring to Figures 1 to 3 , an installation base of a detection device for an extra-high voltage power transformation equipment. The outer walls of the top of the plate base 1 are respectively fixedly connected with a first electric push rod 5 and a second electric push rod 6. The piston rods of the first electric push rod 5 and the second electric push rod 6 are fixedly connected with a connecting plate 7. One side of one of the connecting plates 7 is fixedly connected with a first servo motor 8, and the output shaft of the first servo motor 8 is fixedly connected with a first mounting rod 9. One end of the first mounting rod 9 is welded with an adjusting frame 10, and one side of the adjusting frame 10 is fixedly connected with a second servo motor 11. The output shaft of the second servo motor 11 is fixedly connected with an imaging plate 12. The other side of the other connecting plate 7 is rotatably connected with a second mounting rod 13, and one end of the second mounting rod 13 is fixedly connected with an X-ray flaw detector 14.

[0026] In this embodiment, with the mutual cooperation of two electric push rods, the distance between the imaging plate 12 and the X-ray flaw detector 14 can be adjusted. At the same time, through the interaction of the first servo motor 8 and the second servo motor 11, the swing angles of the imaging plate 12 and the X-ray flaw detector 14 and the tilt angle of the imaging plate 12 can be adjusted. It is flexible and practical, can meet the detection requirements at different positions on the extra-high voltage transmission line, and reduces the detection difficulty.

[0027] Referring to Figure 2 , a second round shaft 15 is rotatably connected to the outer wall of the bottom of the plate seat 1, and positioning wheels 16 are fixedly connected to the outer walls of both ends of the second round shaft 15.

[0028] Referring to Figure 2 , two symmetrically distributed vertical cogs 17 are rotatably connected to both sides of the outer wall of the bottom of the plate seat 1.

[0029] Referring to Figure 4 , a guide rod 18 is fixedly connected to the outer wall of one side of the first mounting rod 9, and a sleeve 19 is fixedly connected to the outer wall of one side of the second mounting rod 13. The guide rod 18 is slidably connected to the inner wall of the sleeve 19.

[0030] Referring to Figure 1 , a mounting frame 20 is welded to the outer wall of the top of the plate seat 1, and a control cabinet 21 is fixedly connected to the inner wall of the mounting frame 20.

[0031] Referring to Figure 1 , hanging rings 22 are welded to both sides of the outer wall of the top of the plate seat 1.

[0032] Referring to Figures 1 to 2 , symmetrically distributed extra-high voltage transmission lines are arranged at the bottom of the plate seat 1, and both the driving wheel 4 and the positioning wheel 16 are slidably connected to the inner wall of the extra-high voltage transmission line.

[0033] Working principle: First, use the hanging rings 22 on the plate seat 1 in combination with a drone. Use the drone to move the plate seat 1 to two extra-high voltage transmission lines. Drive the driving wheels 4 at both ends to rotate through the double-shaft reduction gear 2 to control the entire mounting base to slide on the extra-high voltage transmission line. At this time, use the vertical cogs 17 to fit the extra-high voltage transmission line to increase the stability of the base movement. During the detection of the extra-high voltage transmission line, the first electric push rod 5 and the second electric push rod 6 can respectively push the connecting plate 7 to adjust the distance between the imaging plate 12 and the X-ray flaw detector 14. At the same time, by rotating the output shaft of the first servo motor 8, the swing angles of the imaging plate 12 and the X-ray flaw detector 14 can be adjusted, and by rotating the output shaft of the second servo motor 11, the tilt angle of the imaging plate 12 can be adjusted, so as to achieve the best flaw detection angle.

[0034] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A detection equipment mounting base for ultra-high voltage transformer equipment, comprising a plate base (1), characterized in that: The bottom outer wall of the plate seat (1) is fixedly connected to a double-shaft reducer (2), and the output shafts at both ends of the double-shaft reducer (2) are fixedly connected to a first wheel shaft (3), and the outer wall of one end of the first wheel shaft (3) is fixedly connected to a driving wheel (4); The top outer wall of the plate seat (1) is respectively fixedly connected to a first electric push rod (5) and a second electric push rod (6), and the piston rods of the first electric push rod (5) and the second electric push rod (6) are both fixedly connected to a connecting plate (7), one side outer wall of one of the connecting plates (7) is fixedly connected to a first servo motor (8), and the output shaft of the first servo motor (8) is fixedly connected to a first mounting rod (9), an adjustment frame (10) is welded to the outer wall of one end of the first mounting rod (9), and the outer wall of one side of the adjustment frame (10) is fixedly connected to a second servo motor (11), and the output shaft of the second servo motor (11) is fixedly connected to an imaging plate (12), and the outer wall of one side of the other connecting plate (7) is rotatably connected to a second mounting rod (13), and the outer wall of one end of the second mounting rod (13) is fixedly connected to an X-ray flaw detector (14).

2. The detection equipment installation base of the ultra-high voltage substation according to claim 1, characterized in that: The bottom outer wall of the plate seat (1) is rotatably connected to a second wheel shaft (15), and the outer walls at both ends of the second wheel shaft (15) are fixedly connected to positioning wheels (16).

3. The detection equipment mounting base of the ultra-high voltage transformer equipment according to claim 1, characterized in that: Both sides of the outer wall at the bottom of the plate seat (1) are rotatably connected with symmetrically distributed vertical clamping wheels (17).

4. The detection equipment installation base of the ultra-high voltage substation according to claim 1, characterized in that: A guide rod (18) is fixedly connected to an outer wall of one side of the first mounting rod (9), and a sleeve (19) is fixedly connected to an outer wall of one side of the second mounting rod (13), and the guide rod (18) is slidably connected to the inner wall of the sleeve (19).

5. The detection equipment installation base of the ultra-high voltage substation according to claim 1, characterized in that: A mounting frame (20) is welded to the top outer wall of the plate seat (1), and a control cabinet (21) is fixedly connected to the inner wall of the mounting frame (20).

6. The detection equipment installation base of the ultra-high voltage substation according to claim 1, characterized in that: Hanging rings (22) are welded to both sides of the top outer wall of the plate seat (1).

7. The detection equipment installation base of the ultra-high voltage substation according to claim 1, characterized in that: The bottom of the plate seat (1) is provided with symmetrically distributed ultra-high voltage transmission lines, and the driving wheel (4) and the positioning wheel (16) are both slidably connected to the inner wall of the ultra-high voltage transmission line.

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