High-voltage switch state monitoring mechanism

Abstract

The utility model relates to a high-voltage switch state monitoring mechanism which comprises a high-voltage switch body. The outer side of the high-voltage switch body is provided with an adjusting mechanism used for adjusting the position of the high-voltage switch body. The protection structure comprises a movable box which sleeves the outer side of the high-voltage switch body, a fixed frame which is slidably connected to the outer side surface of the movable box, a rotating shaft which rotatably sleeves the inner part of the upper side of the fixed frame, a first gear which fixedly sleeves one side of the rotating shaft, and a second gear which is engaged with the lower side of the first gear. And the threaded rod is fixedly sleeved on the inner wall of the second gear. According to the high-voltage switch state monitoring mechanism, the high-voltage switch body is wrapped in the movable box, the cover plate covers the front end surface of the protection cover, and the clamping block is inserted into the fixed plate to improve the fixity, so that the outer side surface of the high-voltage switch body is comprehensively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical switches, in particular to a high-voltage switch state monitoring mechanism. Background Art

[0002] High-voltage disconnectors are mainly used for the no-load link of high-voltage lines, as well as for the electrical isolation of high-voltage busbars, circuit breakers and other electrical equipment under maintenance from energized high-voltage lines. They are the most widely used high-voltage switchgear in high-voltage power systems. High-voltage disconnectors are the only equipment that is completely exposed to the atmospheric environment and is also the equipment most directly affected by environmental and climatic conditions.

[0003] After searching, Chinese patent CN216215103U in the prior art discloses a high-voltage switch cabinet state monitoring structure based on fractal theory, including symmetrically arranged support plates, two support plates having slide grooves on opposite sides, a slide cover slidably connected between the two slide grooves, a reset spring fixedly connected to one side of the inner wall of the slide groove, one side of the reset spring fixedly connected to one side of the slide cover, a groove formed at the bottom of the slide cover, and one side of the groove cavity is open. The utility model utilizes the coordinated use of the support plate, the slide groove, the slide cover, the reset spring, the groove and the groove to block the buttons on the monitoring device and avoid accidental touching of the buttons, thereby solving the problem that the existing monitoring device does not have an anti-touch cover, and the staff is prone to touch the buttons on the monitoring device, affecting the normal operation of the monitoring device.

[0004] However, the monitoring device body of the monitoring structure of the utility model is directly exposed to the outside, and is prone to collision with other objects during long-term use, which increases the probability of damage to the monitoring device body and cannot meet production needs. Therefore, a high-voltage switch state monitoring mechanism is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-voltage switch status monitoring mechanism, which has the advantages of more comprehensive protection for the outer side of the high-voltage switch body, and solves the problem that the main body of the monitoring device is directly exposed to the outside, which is prone to collision with other objects during long-term use, thereby increasing the probability of damage to the main body of the monitoring device.

[0006] To achieve the above object, the utility model provides the following technical solution: a high-voltage switch state monitoring mechanism, comprising a high-voltage switch body, wherein an adjustment mechanism for adjusting the position of the high-voltage switch body is arranged outside the high-voltage switch body.

[0007] The protective structure includes a movable box sleeved on the outside of the high-voltage switch body, a fixed frame slidably connected to the outer side of the movable box, a rotating shaft rotatably sleeved inside the upper side of the fixed frame, a first gear fixedly sleeved on one side of the rotating shaft, a second gear meshingly connected to the lower side of the first gear, a threaded rod fixedly sleeved on the inner wall of the second gear, a threaded sleeve threadedly connected to the outside of the threaded rod, and a protective component slidably connected to the outside of the fixed frame.

[0008] The protection assembly includes a protection cover fixedly connected to the outside of the fixed frame, a rotating rod rotatably connected to the upper side of the protection cover, a cover plate fixedly connected to one side of the rotating rod, a positioning structure plugged into one side of the protection cover, and an analysis storage structure arranged on one side of the cover plate.

[0009] Furthermore, the positioning structure includes a chuck fixedly connected to one side of the protective cover, two positioning rods fixedly connected to the side of the protective cover close to the chuck, a positioning ring inserted on the outside of the chuck, and a fixing plate fixedly connected to the side of the positioning ring away from the protective cover.

[0010] Furthermore, the analysis and storage structure includes a signal acquisition module, the output end of the signal acquisition module is electrically connected to the output end of the controller module, the output end of the controller module is electrically connected to the output end of the power module, the output end of the controller module is electrically connected to the output end of the processing module, and the output end of the controller module is electrically connected to the output end of the storage module.

[0011] Furthermore, the power module includes a power load module and a voltage module, and the output end of the power module is electrically connected to the output end of the power load module and the output end of the voltage module respectively; the processing module includes a circuit detection module, a wireless communication module and a display module; the output end of the processing module is electrically connected to the output end of the circuit detection module, the output end of the processing module is electrically connected to the output end of the wireless communication module, and the output end of the processing module is electrically connected to the output end of the display module; the storage module includes a transmission module and a storage, the output end of the storage module is electrically connected to the output end of the transmission module, and the output end of the storage module is electrically connected to the output end of the storage.

[0012] Furthermore, the outer walls on both sides of the rotating rod are sleeved with torsion springs, and the front end surface of the cover plate is inlaid with a window.

[0013] Furthermore, a telescopic rod is fixedly connected to a side of the lower side of the movable box close to the threaded sleeve, and a side of the telescopic rod away from the movable box is fixedly connected to a surface of the lower side of the fixed frame.

[0014] Furthermore, two first slots are provided on the upper side of the inner wall of the positioning ring, two second slots are provided in the middle of the inner side of the positioning ring, and positioning holes are provided on both upper and lower sides of the fixing plate.

[0015] Furthermore, the left and right sides of the protective cover are fixedly connected with fixing frames, the inner side of the fixing frames is slidably sleeved with a clamping block, and the left and right sides of the cover plate are fixedly connected with fixing plates.

[0016] Compared with the prior art, the utility model provides a high-voltage switch state monitoring mechanism, which has the following beneficial effects:

[0017] 1. The high-voltage switch state monitoring mechanism wraps the high-voltage switch body in a movable box, and then uses a cover plate to cover the front end surface of the protective cover, and inserts a card block into a fixed plate to improve fixation, thereby fully protecting the outer side of the high-voltage switch body.

[0018] 2. The high-voltage switch status monitoring mechanism inserts the chuck into the first slot and rotates it in a circle to align with the second slot, then fixes the protective cover on the front end surface of the fixed plate, which is convenient for later disassembly and solves the problem that the main body of the monitoring device is directly exposed to the outside, which is easy to collide with other objects during long-term use, increasing the probability of damage to the main body of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front view of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the fixing plate of the utility model;

[0021] Figure 3 This is a structural cross-sectional view of the fixed frame of the utility model;

[0022] Figure 4 This is a rear view of the structure of the protective cover of the utility model;

[0023] Figure 5 This is a structural stereogram of the positioning ring of the utility model;

[0024] Figure 6 This is a structural system block diagram of the utility model.

[0025] In the figure: 1 signal acquisition module, 2 controller module, 3 power module, 4 power load module, 5 voltage module, 6 processing module, 7 circuit detection module, 8 wireless communication module, 9 display module, 10 storage module, 11 transmission module, 12 storage, 13 fixed plate, 14 protective cover, 15 rotating rod, 16 torsion spring, 17 cover plate, 18 fixed frame, 19 rotating shaft, 20 first gear, 21 fixed frame, 22 card block, 23 high voltage switch body, 24 movable box, 25 positioning hole, 26 positioning ring, 27 first card slot, 28 chuck, 29 positioning rod, 30 second gear, 31 threaded rod, 32 threaded sleeve, 33 second card slot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1-6 In this embodiment, a high-voltage switch state monitoring mechanism includes a high-voltage switch body 23, and an adjustment mechanism for adjusting the position of the high-voltage switch body 23 is arranged outside the high-voltage switch body 23. The protection structure includes a movable box 24 sleeved on the outside of the high-voltage switch body 23, a fixed frame 18 slidably connected to the outer side of the movable box 24, a rotating shaft 19 rotatably sleeved inside the upper side of the fixed frame 18, a first gear 20 fixedly sleeved on one side of the rotating shaft 19, a second gear 30 meshingly connected to the lower side of the first gear 20, a threaded rod 31 fixedly sleeved on the inner wall of the second gear 30, a threaded sleeve 32 threadedly connected to the outer side of the threaded rod 31, and a protection component slidably connected to the outer side of the fixed frame 18. The protection component includes a protection cover 14 fixedly connected to the outer side of the fixed frame 18, a rotating rod 15 rotatably connected to the upper side of the protection cover 14, a cover plate 17 fixedly connected to one side of the rotating rod 15, a positioning structure plugged and connected to one side of the protection cover 14, and an analysis storage structure arranged on one side of the cover plate 17.

[0029] Among them, the positioning structure includes a chuck 28 fixedly connected to one side of the protective cover 14, two positioning rods 29 fixedly connected to the side of the protective cover 14 close to the chuck 28, a positioning ring 26 inserted into the outside of the chuck 28, and a fixed plate 13 fixedly connected to the side of the positioning ring 26 away from the protective cover 14. The analysis and storage structure includes a signal acquisition module 1, the output end of the signal acquisition module 1 is electrically connected to the output end of the controller module 2, the output end of the controller module 2 is electrically connected to the output end of the power module 3, the output end of the controller module 2 is electrically connected to the output end of the processing module 6, the output end of the controller module 2 is electrically connected to the output end of the storage module 10, the power module 3 includes a power load module 4 and a voltage module 5, the output end of the power module 3 is electrically connected to the output end of the power load module 4 and the voltage module 5 respectively, the processing module 6 includes a circuit detection module 7, a wireless communication module 8 and a display module 9, and the processing module 10 includes a power load module 4 and a voltage module 5. The output end of the processing module 6 is electrically connected to the output end of the circuit detection module 7, the output end of the processing module 6 is electrically connected to the output end of the wireless communication module 8, the output end of the processing module 6 is electrically connected to the output end of the display module 9, the storage module 10 includes a transmission module 11 and a storage 12, the output end of the storage module 10 is electrically connected to the output end of the transmission module 11, and the output end of the storage module 10 is electrically connected to the output end of the storage 12. The outer walls on both sides of the left and right sides of the rotating rod 15 are sleeved with torsion springs 16, and a window is inlaid on the front end surface of the cover plate 17. A telescopic rod is fixedly connected to the side of the lower side of the movable box 24 close to the threaded sleeve 32, and the side of the telescopic rod away from the movable box 24 is fixedly connected to the surface of the lower side of the fixed frame 18. Two first card grooves 27 are provided on the upper side of the inner wall of the positioning ring 26, and two second card grooves 33 are provided in the middle part of the inner side of the positioning ring 26. Positioning holes 25 are provided on the upper and lower sides of the fixed plate 13.

[0030] Embodiment 2:

[0031] See also Figure 1 On the basis of the first embodiment, it includes a fixing frame 21 fixedly connected to the left and right sides of the protective cover 14, a clamping block 22 is slidably sleeved inside the fixing frame 21, and a fixing plate 13 is fixedly connected to the left and right sides of the cover plate 17.

[0032] By adopting the above technical solution, when the cover plate 17 covers the front end surface of the protective cover 14, the fixing plate 13 is inserted into the fixing frame 21, and at the same time, the card block 22 is pressed to move to one side of the fixing frame 21 and inserted into the fixing plate 13, so that the cover plate 17 is fixed to the front end surface of the protective cover 14, thereby protecting the front end surface of the high-voltage switch body 23.

[0033] The working principle of the above embodiment is:

[0034] The high-voltage switch body 23 is inserted into the movable box 24, and the rotating shaft 19 drives the first gear 20 to mesh with the second gear 30 to drive the threaded sleeve 32 on the outer wall of one side of the threaded rod 31 to threadably drive the movable box 24 to move toward the inner side of the fixed frame 18 to protect the outer side of the high-voltage switch body 23. Then, the cover plate 17 is rotated to fit the front end surface of the protective cover 14 in cooperation with the rotating rod 15. At this time, the fixed plate 13 is inserted into the fixed frame 21, and the pressing block 22 is inserted into the fixed plate 13 to fix it on the front end surface of the protective cover 14 to achieve the protective effect. Then, the chuck 28 on the rear side of the protective cover 14 is inserted into the first opening of the positioning ring 26. The chuck 28 rotates in a circle within a slot 27. When the chuck 28 rotates to the upper side of the second slot 33, the protective cover 14 is pressed again to fix it on the front end surface of the fixing plate 13. At the same time, the positioning rod 29 is inserted into the positioning hole 25 to improve the firmness. During the operation of the high-voltage switch body 23, the signal acquisition module 1 is monitored in real time through the processing module 6, the power load module 4 and the voltage module 5 in the power module 3. When an abnormal situation occurs, the wireless communication module 8 cooperates with the transmission module 11 in the storage module 10 to transmit the data to the corresponding control panel. The display module 9 can also clearly view the specific abnormal content to facilitate the staff to carry out maintenance.

[0035] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high voltage switch state monitoring mechanism, characterized in that: It comprises a high-voltage switch body (23), wherein an adjustment mechanism for adjusting the position of the high-voltage switch body (23) is arranged outside the high-voltage switch body (23); The adjustment mechanism comprises a movable box (24) sleeved on the outside of the high-voltage switch body (23), a fixed frame (18) slidably connected to the outer side of the movable box (24), a rotating shaft (19) rotatably sleeved inside the upper side of the fixed frame (18), a first gear (20) fixedly sleeved on one side of the rotating shaft (19), a second gear (30) meshingly connected to the lower side of the first gear (20), a threaded rod (31) fixedly sleeved on the inner wall of the second gear (30), a threaded sleeve (32) threadedly connected to the outside of the threaded rod (31), and a protective component slidably connected to the outside of the fixed frame (18); The protection assembly comprises a protection cover (14) fixedly connected to the outside of the fixed frame (18), a rotating rod (15) rotatably connected to the upper side of the protection cover (14), a cover plate (17) fixedly connected to one side of the rotating rod (15), a positioning structure plug-connected to one side of the protection cover (14), and an analysis storage structure arranged on a side of the cover plate (17).

2. A high voltage switch state monitoring mechanism according to claim 1, characterized in that: The positioning structure comprises a chuck (28) fixedly connected to a side of the protective cover (14), two positioning rods (29) fixedly connected to a side of the protective cover (14) close to the chuck (28), a positioning ring (26) inserted into the outside of the chuck (28), and a fixing plate (13) fixedly connected to a side of the positioning ring (26) away from the protective cover (14).

3. A high voltage switch state monitoring mechanism according to claim 1, characterized in that: The analysis and storage structure comprises a signal acquisition module (1), the output end of the signal acquisition module (1) is electrically connected to the output end of the controller module (2), the output end of the controller module (2) is electrically connected to the output end of the power module (3), the output end of the controller module (2) is electrically connected to the output end of the processing module (6), and the output end of the controller module (2) is electrically connected to the output end of the storage module (10).

4. A high voltage switch state monitoring mechanism according to claim 3, characterized in that: The power module (3) comprises an electric load module (4) and a voltage module (5); the output end of the power module (3) is electrically connected to the output end of the electric load module (4) and the output end of the voltage module (5), respectively; the processing module (6) comprises a circuit detection module (7), a wireless communication module (8) and a display module (9); the output end of the processing module (6) is electrically connected to the output end of the circuit detection module (7); the output end of the processing module (6) is electrically connected to the output end of the wireless communication module (8); the output end of the processing module (6) is electrically connected to the output end of the display module (9); the storage module (10) comprises a transmission module (11) and a storage device (12); the output end of the storage module (10) is electrically connected to the output end of the transmission module (11); and the output end of the storage module (10) is electrically connected to the output end of the storage device (12).

5. A high voltage switch state monitoring mechanism according to claim 1, characterized in that: Torsion springs (16) are sleeved on the outer walls of the left and right sides of the rotating rod (15), and a window is inlaid on the front end surface of the cover plate (17).

6. A high voltage switch state monitoring mechanism according to claim 1, characterized in that: A telescopic rod is fixedly connected to a side of the lower side of the movable box (24) close to the threaded sleeve (32), and a side of the telescopic rod away from the movable box (24) is fixedly connected to a surface on the lower side of the fixed frame (18).

7. A high voltage switch state monitoring mechanism according to claim 2, characterized in that: Two first slots (27) are formed on the upper side of the inner wall of the positioning ring (26), two second slots (33) are formed in the middle of the inner side of the positioning ring (26), and positioning holes (25) are formed on both the upper and lower sides of the fixing plate (13).

8. A high voltage switch state monitoring mechanism according to claim 1, characterized in that: The left and right sides of the protective cover (14) are fixedly connected to fixing frames (21), the inner side of the fixing frame (21) is slidably sleeved with a clamping block (22), and the left and right sides of the cover plate (17) are fixedly connected to fixing plates (13).

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