Power system power distribution network operation detection device

Abstract

The invention, which relates to the technical field of the detection apparatus, discloses a power system power distribution network operation detection apparatus comprising a power distribution network operation detector and a moving assembly. The upper side of the power distribution network operation detector is rotatably connected with a threaded pipe, the interior of a threaded rod is in threaded connection with a threaded column, the upper side of the threaded column is fixedly provided with a fixed frame, the interior of the fixed frame is provided with a shifting assembly, the upper side of the fixed frame is provided with a fixed assembly, and the fixed assembly is connected with the shifting assembly. The moving assembly comprises moving strips, guide rods and racks, the two parallel moving strips are slidably connected into the fixed frame, sliding holes are formed in the middles of the moving strips, the guide rods are slidably connected into the sliding holes, the racks are fixed to the side faces of the moving strips, and the adjusting assemblies are installed on the side faces of the moving strips. The device can be moved conveniently, and a user can detect different positions of the power distribution network conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to an operation detection device for a power distribution network in a power system. Background Art

[0002] The distribution network refers to the power grid that receives electric energy from the transmission network or regional power plants, and distributes it locally or step by step according to the voltage to various users through distribution facilities. It is composed of overhead lines, cables, towers, distribution transformers, disconnectors, reactive power compensators and some ancillary facilities, and plays an important role in distributing electric energy in the power grid. At present, when the distribution network is in operation, in order to ensure that the power system can transmit electricity stably, the staff needs to regularly use the distribution network operation detection device to detect and maintain the distribution network, so that the distribution network can be repaired in time when a problem occurs; After searching, a power system distribution network operation detection device, application number: CN202122775110.3, although the device is convenient to fix itself, but after the staff climb to a high place, the staff need to detect multiple positions of the distribution network. The device is not convenient to move after being fixed, which causes the staff to frequently disassemble and assemble the device, which not only increases the workload of the staff, but also reduces the staff's detection efficiency, bringing inconvenience to the subsequent distribution network detection work. For this reason, we propose a power system distribution network operation detection device. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a power system distribution network operation detection device that can be easily moved to facilitate users to detect different locations of the distribution network, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a power system distribution network operation detection device, comprising a distribution network operation detector and a mobile component; Distribution network operation detector: a threaded tube is rotatably connected to the upper side, a threaded column is threadedly connected to the inner side of the threaded rod, a fixing frame is fixed to the upper side of the threaded column, a toggle assembly is installed inside the fixing frame, a fixing assembly is installed on the upper side of the fixing frame, and the fixing assembly is connected to the toggle assembly; Moving component: includes a moving bar, a guide rod and a rack. Two parallel moving bars are slidably connected inside the fixed frame. A sliding hole is opened in the middle of the moving bar. The guide rod is slidably connected inside the sliding hole. A rack is fixed on the side of the moving bar. An adjustment component is installed on the side of the moving bar. A connecting component is installed on the side of the adjusting component. The toggle component is connected to the two racks. The spacing between the two connecting components is adjusted by setting the moving component.

[0005] Furthermore, the toggle assembly includes a gear, a rotating shaft, a fixing ring and a clamping hole. A rotating hole is opened on the upper side of the fixing frame. The internal rotation of the rotating hole is connected to the rotating shaft. A gear is fixed to the lower end of the rotating shaft. The gear is meshed with two racks. A fixing ring is fixed to the upper end of the rotating shaft. The circumferential surface of the fixing ring is provided with evenly distributed clamping holes. The two racks are driven to rotate by setting the toggle assembly.

[0006] Furthermore, the fixing assembly includes a fixing block, a connecting rod, a connecting disk, a spring, a connecting strip and a clamping column. A fixing block is fixed to the upper side of the fixing frame. A connecting hole is opened in the middle of the fixing block. A connecting rod is slidably connected to the inside of the connecting hole. A connecting disk is fixed to the left side of the connecting rod. A spring is sleeved on the circumferential surface of the connecting rod. One end of the spring is fixed to the end surface of the connecting disk, and the other end of the spring is fixed to the side surface of the fixing block. A connecting strip is fixed to the right end of the connecting rod. A clamping column is fixed to the side surface of the connecting strip. The clamping column is clamped in the inside of the clamping hole on the right side. The fixing ring is fixed by setting a fixing assembly.

[0007] Furthermore, the adjusting component includes a connecting frame, a movable frame, a bidirectional screw and a turntable. A connecting frame is fixed on the side of the movable bar, and two guide rods are respectively fixed on the sides of the two connecting frames. The connecting frame is slidably connected to the inside of the connecting frame. A threaded hole is provided on the upper side of the movable frame. The threads of the two threaded holes are opposite. The internal threads of the two threaded holes are connected to the bidirectional screw. The bidirectional screw is welded by two threaded rods with opposite threads. A turning hole is provided on the lower side of the connecting frame. The bidirectional screw is rotatably connected to the inside of the turning hole. A turntable is fixed to the lower end of the bidirectional screw. The upper and lower four connecting frames are driven to move by setting two adjusting components.

[0008] Furthermore, the connecting component includes a connecting frame, a first connecting wheel and a second connecting wheel. The connecting frame is fixed on the side of the movable frame. The two connecting frames on the upper side are each rotatably connected to two corresponding first connecting wheels, and the two connecting frames on the lower side are each rotatably connected to two corresponding second connecting wheels. The four first connecting wheels and the four second connecting wheels correspond to each other, and are connected to the cables of the power system distribution network by setting up the connecting component.

[0009] Furthermore, an insulating ring is fixed on the circumferential surface of the turntable, and evenly distributed anti-slip grooves are opened on the circumferential surface of the insulating ring. The insulating ring is provided to facilitate the user to rotate the turntable.

[0010] Furthermore, two corresponding telescopic rods are fixed to the right side of the fixed frame, and a pushing frame is fixed to the right ends of the two telescopic rods. The user can push the power distribution network operation detector to move through the pushing frame.

[0011] Furthermore, a push rod is fixed inside the pushing frame, and an insulating sleeve is fixed inside the pushing rod. The push rod is provided to facilitate users to push the pushing frame to move.

[0012] Furthermore, an L-shaped pulling rod is fixed to the right side of the connecting bar, and an anti-slip sleeve is fixed to the surface of the L-shaped pulling rod. The user can pull the connecting bar to move it through the L-shaped pulling rod.

[0013] Furthermore, a square rod is fixed on the lower side of the fixed frame, a mounting bracket is fixed on the upper side of the distribution network operation detector, a square hole is opened on the upper side of the mounting bracket, the square rod is slidably connected inside the square hole, and a limit plate is fixed on the lower side of the square rod. By arranging the square rod, the mounting bracket and the limit plate, the user can adjust the height of the distribution network operation detector conveniently.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the power system distribution network operation detection device has the following advantages: 1. By setting a toggle assembly, the fixed ring can be rotated according to the spacing between the distribution network cables to be detected during use, so that the gear rotates to drive the two racks to move, and the movement of the two racks drives the two connection frames to move. In this case, the spacing between the two connection assemblies can be adjusted. After adjustment, the connection assembly can be connected to distribution network cables of different specifications. After connection, it is convenient to detect distribution network cables of different specifications; 2. By setting the adjustment component and the connecting component, the two bidirectional screws can be rotated during use to make the upper and lower four moving frames move away, and the upper and lower four moving frames move to make the four first connecting wheels and the four second connecting wheels move away. After moving away, the two distribution network cables are placed between the upper and lower four first connecting wheels and the four second connecting wheels, and then the two bidirectional screws are rotated to make the four first connecting wheels and the four second connecting wheels fix the two distribution network cables. After fixation, the user pushes the pushing frame to make the four first connecting wheels and the four second connecting wheels move along the two distribution network cables, so that the distribution network operation detector can be moved to detect the distribution network operation status, which is extremely convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the upper structure of the present invention; Figure 2 A is an enlarged view of the present invention; Figure 3 A schematic diagram of the structure of the toggle assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the regulating component of the present invention; Figure 5 It is a cross-sectional view of the upper side of the present invention.

[0016] In the figure: 1 distribution network operation detector, 2 moving component, 21 moving bar, 22 guide rod, 23 rack, 3 toggle component, 31 gear, 32 rotating shaft, 33 fixing ring, 34 clamping hole, 4 fixing component, 41 fixing block, 42 ​​connecting rod, 43 connecting plate, 44 spring, 45 connecting bar, 46 clamping column, 5 adjustment component, 51 connecting frame, 52 moving frame, 53 bidirectional screw, 54 rotating plate, 6 connecting component, 61 connecting frame, 62 first connecting wheel, 63 second connecting wheel, 7 insulating ring, 8 telescopic rod, 9 pushing frame, 10 pushing rod, 11 insulating sleeve, 12 L-shaped pulling rod, 13 anti-slip sleeve, 14 mounting frame, 15 square rod, 16 limit plate, 17 threaded pipe, 18 threaded column, 19 fixing frame. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-5 ,This embodiment provides a technical solution: a power system distribution network operation detection device, including a distribution network operation detector 1 and a mobile component 2; Distribution network operation detector 1: The upper side is rotatably connected with a threaded tube 17, the inner thread of the threaded rod 17 is connected with a threaded column 18, the upper side of the threaded column 18 is fixed with a fixed frame 19, the inner side of the fixed frame 19 is installed with a toggle assembly 3, the upper side of the fixed frame 19 is installed with a fixed assembly 4, the fixed assembly 4 is connected with the toggle assembly 3, the toggle assembly 3 includes a gear 31, a rotating shaft 32, a fixing ring 33 and a clamping hole 34, a rotating hole is opened on the upper side of the fixed frame 19, the inner side of the rotating hole is rotatably connected with a rotating shaft 32, the lower end of the rotating shaft 32 is fixed with a gear 31, the gear 31 is meshed with two racks 23, the upper end of the rotating shaft 32 is fixed with a fixing ring 33, the circumferential surface of the fixing ring 33 is opened with evenly distributed clamping holes 34, and the fixing assembly 4 includes a fixing block 41 , connecting rod 42, connecting disk 43, spring 44, connecting strip 45 and clamping column 46, a fixing block 41 is fixed on the upper side of the fixing frame 19, a connecting hole is opened in the middle of the fixing block 41, a connecting rod 42 is slidably connected inside the connecting hole, a connecting disk 43 is fixed on the left side of the connecting rod 42, a spring 44 is sleeved on the circumferential surface of the connecting rod 42, one end of the spring 44 is fixed on the end surface of the connecting disk 43, and the other end of the spring 44 is fixed on the side of the fixing block 41, a connecting strip 45 is fixed on the right end of the connecting rod 42, a clamping column 46 is fixed on the side of the connecting strip 45, and the clamping column 46 is clamped in the inside of the clamping hole 34 on the right side, the fixing ring 33 is fixed by setting the fixing component 4, and the two racks 23 are driven to rotate by setting the toggle component 3; Moving component 2: includes a moving bar 21, a guide rod 22 and a rack 23. Two parallel moving bars 21 are slidably connected inside the fixed frame 19. A sliding hole is provided in the middle of the moving bar 21. The guide rod 22 is slidably connected inside the sliding hole. A rack 23 is fixed on the side of the moving bar 21. An adjusting component 5 is installed on the side of the moving bar 21. A connecting component 6 is installed on the side of the adjusting component 5. The toggle component 3 is connected to the two racks 23. The adjusting component 5 includes a connecting frame 51, a moving frame 52, a bidirectional screw 53 and a turntable 54. A connecting frame 51 is fixed on the side of the moving bar 21. Two guide rods 22 are respectively fixed on the sides of the two connecting frames 51. The connecting frame 51 is slidably connected to the moving frame 52 inside. A threaded hole is provided on the upper side of the moving frame 53. The threads of the two threaded holes are opposite. The internal threads of the two threaded holes are connected to the bidirectional screw 53. The bidirectional screw 53 is welded by two threaded rods with opposite threads, and a rotating hole is opened on the lower side of the connecting frame 51. The bidirectional screw 53 is rotatably connected inside the rotating hole, and a turntable 54 is fixed to the lower end of the bidirectional screw 53. The connecting component 6 includes a connecting frame 61, a first connecting wheel 62 and a second connecting wheel 63. A connecting frame 61 is fixed on the side of the movable frame 52. The interiors of the two connecting frames 61 on the upper side are both rotatably connected to two corresponding first connecting wheels 62, and the interiors of the two connecting frames 61 on the lower side are both rotatably connected to two corresponding second connecting wheels 63. The four first connecting wheels 62 and the four second connecting wheels 63 correspond to each other. The connecting component 6 is connected to the cables of the power distribution network of the power system by setting up, and the upper and lower four connecting frames 61 are driven to move by setting up two adjustment components 5, and the spacing between the two connecting components 6 is adjusted by setting a moving component 2.

[0019] Wherein: an insulating ring 7 is fixed on the circumferential surface of the turntable 54 , and uniformly distributed anti-skid grooves are provided on the circumferential surface of the insulating ring 7 , so that the user can rotate the turntable 54 conveniently by providing the insulating ring 7 .

[0020] Among them, two corresponding telescopic rods 8 are fixed on the right side of the fixed frame 19, and a pushing frame 9 is fixed on the right end of the two telescopic rods 8. The user can push the power distribution network operation detector 1 to move through the pushing frame 9.

[0021] Wherein: a push rod 10 is fixed inside the pushing frame 9, and an insulating sleeve 11 is fixed inside the pushing rod 10. The push rod 10 is provided to facilitate users to push the pushing frame 9 to move.

[0022] Wherein: an L-shaped pulling rod 12 is fixed to the right side of the connecting bar 45 , and an anti-slip cover 13 is fixed to the surface of the L-shaped pulling rod 12 , and the user can pull the connecting bar 45 through the L-shaped pulling rod 12 to move.

[0023] Among them: a square rod 15 is fixed to the lower side of the fixed frame 19, a mounting frame 14 is fixed to the upper side of the distribution network operation detector 1, a square hole is opened on the upper side of the mounting frame 14, the square rod 15 is slidably connected inside the square hole, and a limit plate 16 is fixed to the lower side of the square rod 15. By setting the square rod 15, the mounting frame 14 and the limit plate 16, it is convenient for users to adjust the height of the distribution network operation detector 1.

[0024] The working principle of a power system distribution network operation detection device provided by the present invention is as follows: first, rotate the threaded tube 17 downward to drive the distribution network operation detector 1 to move downward to adjust the height of the distribution network operation detector 1. After adjustment, the connecting strip 45 is pulled to the right by the L-shaped pulling rod 12 so that the clamping column 46 moves to the right and away from the clamping hole 34 on the right side. Then, according to the spacing between the distribution network cables that need to be detected, the fixing ring 33 is rotated to make the gear 31 rotate to drive the two racks 23 to move. The movement of the two racks 23 drives the two connecting frames 51 to move. In this case, the position of the two connecting components 6 can be adjusted. After adjustment, release the L-shaped pulling rod 12. At this time, the connecting strip 45 will return to its original position under the action of the spring 44, thereby driving the clamping column 46 to re- Enter the inside of the card hole 34 on the right side and fix the fixing ring 33. After the fixing ring 33 is fixed, rotate the two bidirectional screws 53 to make the upper and lower four moving frames 52 move away. The upper and lower four moving frames 52 move to make the four first connecting wheels 62 and the four second connecting wheels 63 move away. After moving away, place the two distribution network cables between the upper and lower four first connecting wheels 62 and the four second connecting wheels 63, and then rotate the two bidirectional screws 53 to make the four first connecting wheels 62 and the four second connecting wheels 63 fix the two distribution network cables. After fixing, the user pushes the pushing frame 9 to make the four first connecting wheels 62 and the four second connecting wheels 63 move along the two distribution network cables, so that the distribution network operation detector 1 can be moved to detect the operation status of the distribution network, which is very convenient.

[0025] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A power system distribution network operation detection device, characterized in that: It comprises a distribution network operation detector (1) and a mobile component (2); A power distribution network operation detector (1): a threaded tube (17) is rotatably connected to the upper side, a threaded column (18) is threadedly connected to the inner side of the threaded rod (17), a fixing frame (19) is fixed to the upper side of the threaded column (18), a toggle assembly (3) is installed inside the fixing frame (19), a fixing assembly (4) is installed on the upper side of the fixing frame (19), and the fixing assembly (4) is connected to the toggle assembly (3); The moving assembly (2) comprises a moving bar (21), a guide rod (22) and a rack (23); the fixed frame (19) is internally slidably connected to two parallel moving bars (21); a sliding hole is provided in the middle of the moving bar (21); the guide rod (22) is internally slidably connected to the sliding hole; a rack (23) is fixed to the side of the moving bar (21); an adjusting assembly (5) is installed on the side of the moving bar (21); a connecting assembly (6) is installed on the side of the adjusting assembly (5); and the toggle assembly (3) is connected to the two racks (23).

2. The power distribution network operation detection device according to claim 1, characterized in that: The toggle assembly (3) comprises a gear (31), a rotating shaft (32), a fixing ring (33) and a clamping hole (34); a rotating hole is provided on the upper side of the fixing frame (19); a rotating shaft (32) is rotatably connected inside the rotating hole; a gear (31) is fixed to the lower end of the rotating shaft (32); the gear (31) is meshed with two racks (23); a fixing ring (33) is fixed to the upper end of the rotating shaft (32); and clamping holes (34) are evenly distributed on the circumferential surface of the fixing ring (33).

3. The power distribution network operation detection device according to claim 2, characterized in that: The fixing assembly (4) comprises a fixing block (41), a connecting rod (42), a connecting disk (43), a spring (44), a connecting strip (45) and a clamping column (46). The fixing block (41) is fixed on the upper side of the fixing frame (19). A connecting hole is provided in the middle of the fixing block (41). The connecting rod (42) is slidably connected inside the connecting hole. The connecting disk (43) is fixed on the left side of the connecting rod (42). A spring (44) is sleeved on the circumferential surface of the connecting rod (42). One end of the spring (44) is fixed on the end surface of the connecting disk (43). The other end of the spring (44) is fixed on the side surface of the fixing block (41). The connecting strip (45) is fixed on the right end of the connecting rod (42). A clamping column (46) is fixed on the side surface of the connecting strip (45). The clamping column (46) is clamped inside the clamping hole (34) on the right side.

4. The power distribution network operation detection device according to claim 1, characterized in that: The adjustment assembly (5) comprises a connecting frame (51), a movable frame (52), a bidirectional screw (53) and a rotating disk (54); the connecting frame (51) is fixed on the side of the movable bar (21); two guide rods (22) are respectively fixed on the side of the two connecting frames (51); the movable frame (52) is slidably connected inside the connecting frame (51); a threaded hole is provided on the upper side of the movable frame (53); the threads of the two threaded holes are opposite to each other; the bidirectional screw (53) is connected to the inner threads of the two threaded holes; the bidirectional screw (53) is welded by two threaded rods with opposite threads; a rotating hole is provided on the lower side of the connecting frame (51); the bidirectional screw (53) is rotatably connected inside the rotating hole; and the rotating disk (54) is fixed to the lower end of the bidirectional screw (53).

5. The power distribution network operation detection device according to claim 4, characterized in that: The connecting assembly (6) comprises a connecting frame (61), a first connecting wheel (62) and a second connecting wheel (63); the connecting frame (61) is fixed on the side of the moving frame (52); the two connecting frames (61) on the upper side are each rotatably connected to two corresponding first connecting wheels (62); the two connecting frames (61) on the lower side are each rotatably connected to two corresponding second connecting wheels (63); the four first connecting wheels (62) and the four second connecting wheels (63) correspond to each other.

6. The power distribution network operation detection device according to claim 4, characterized in that: An insulating ring (7) is fixed on the circumferential surface of the rotating disk (54), and evenly distributed anti-slip grooves are provided on the circumferential surface of the insulating ring (7).

7. The power distribution network operation detection device according to claim 1, characterized in that: Two corresponding telescopic rods (8) are fixed to the right side of the fixed frame (19), and a pushing frame (9) is fixed to the right ends of the two telescopic rods (8).

8. The power distribution network operation detection device according to claim 7, characterized in that: A push rod (10) is fixed inside the pushing frame (9), and an insulating sleeve (11) is fixed inside the pushing rod (10).

9. The power distribution network operation detection device according to claim 3, characterized in that: An L-shaped pulling rod (12) is fixed to the right side of the connecting strip (45), and an anti-slip sleeve (13) is fixed to the surface of the L-shaped pulling rod (12).

10. The power distribution network operation detection device according to claim 1, characterized in that: A square rod (15) is fixed to the lower side of the fixing frame (19), a mounting frame (14) is fixed to the upper side of the power distribution network operation detector (1), a square hole is opened on the upper side of the mounting frame (14), the square rod (15) is slidably connected inside the square hole, and a limit plate (16) is fixed to the lower side of the square rod (15).

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