Switch detector and disconnecting link device

By designing a switch detector with flexible installation adjustment parts, the problem of poor installation adaptability of existing detectors is solved, and more flexible installation and lower modification costs are achieved in substation systems.

CN222719670UActive Publication Date: 2025-04-04CYG CONTRON
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Patent Information

Application Number
CN202420550122.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-04-04
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing switch detectors have poor adaptability to installation in substation systems, resulting in the need of multiple different types of detectors in system transformation, which increases the cost of transformation.

Method used

A switch detector including mounting components and detection components is designed, and the detection components can be flexibly installed on the knife switch or support seat through the first adjustment member to improve installation adaptability.

Benefits of technology

It improves the flexibility of the installation of the inspection components, adapts to different installation environments, and reduces the cost of the substation system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a switch detector and a knife switch device, which belongs to the technical field of switch state detection, and comprises an installation assembly and a detection assembly, the installation assembly is provided with a first adjusting piece, and the detection assembly is installed on a knife switch or a supporting seat through the first adjusting piece; the first adjusting piece comprises a supporting block, a first fastening piece and a first mounting plate, the detection assembly is mounted on the supporting block, the supporting block is provided with a first guide groove, the first guide groove extends in the first direction, the first end of the first fastening piece penetrates through the first guide groove and is connected with the first mounting plate, and the second end of the first fastening piece penetrates through the second guide groove and is connected with the second mounting plate. The second end of the first fastener abuts against the supporting block. The first mounting plate can be movably adjusted in the first direction, so that the position of the other end of the first mounting plate mounted on the disconnecting link or the supporting seat is more flexible, the mounting flexibility of the detection assembly is improved, and the problem of poor mounting adaptability of an existing switch detector is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of switch state detection, in particular to a switch detector and a knife switch device. Background Art

[0002] Knife switch devices are widely used in substation systems. According to the detection requirements of the power grid, it is necessary to implement double confirmation of the switching status of the knife switch device and accurately detect the operating status of the knife switch. In order to intelligently detect the status of the knife switch, a magnetic induction detection method has emerged. This detection method requires the installation of a switch detector on the original knife switch equipment.

[0003] Since there are many types of knife switches in the substation system, a switch detector is generally only suitable for the corresponding installation environment; as a result, in the transformation of the substation system, many different types of switch detectors are required, and the transformation cost is relatively high. Therefore, it is urgent to design a switch detector with strong adaptability. Utility Model Content

[0004] The utility model aims to improve the problem of poor installation adaptability of the existing switch detector and provide a switch detector and a knife switch device.

[0005] The technical solutions to achieve the above objectives include the following:

[0006] A switch detector comprises an installation component and a detection component, wherein the installation component has a first adjustment member, and the detection component is installed on a knife switch or a support seat through the first adjustment member; the first adjustment member comprises a support block, a first fastener, and a first mounting plate, and the detection component is installed on the support block, and the support block has a first guide groove, and the first guide groove extends along a first direction, the first end of the first fastener passes through the first guide groove and is connected to the first end of the first mounting plate, the second end of the first fastener abuts against the support block, and the second end of the first mounting plate is used for installation on the knife switch or the support seat.

[0007] In one embodiment, the first adjusting member further has a second mounting plate, the first mounting plate and the second mounting plate are distributed in a first direction, the second mounting plate is fixed to the support block by a first fastener, the first mounting plate or the second mounting plate has a mounting opening, the mounting opening is V-shaped, the opening of the mounting opening is set away from the first guide groove, the support seat or the knife switch has a screw, and the mounting opening is used to accommodate at least a portion of the screw.

[0008] In one embodiment, the mounting assembly further includes a second adjusting member and a third adjusting member, and the detection assembly is connected to the second adjusting member via the third adjusting member; the second adjusting member includes a third mounting plate and a fourth mounting plate, and the third mounting plate is mounted on the support block; in the second direction, the first end of the fourth mounting plate is hinged to the third mounting plate, and the third adjusting member is mounted on the second end of the fourth mounting plate.

[0009] In one embodiment, the third mounting plate is provided with a first movable groove and a second movable groove, the second adjusting member has a second fastener, the first movable groove and the second movable groove are both extended along the second direction, and the first end of the second fastener is passed through the first movable groove or the second movable groove so that the first end of the second fastener is installed on the fourth mounting plate, and the second end of the second fastener is abutted against the third mounting plate.

[0010] In one embodiment, the third adjusting member includes a fifth mounting plate, a sixth mounting plate, and a third fastener, the fifth mounting plate and the sixth mounting plate are an integrated structure, and the length direction of the fifth mounting plate intersects with the length direction of the sixth mounting plate;

[0011] The fifth mounting plate is sleeved on the outside of the fourth mounting plate and slidably cooperates with the fourth mounting plate; the fifth mounting plate has a second guide groove, and the second guide groove extends radially along the knife switch; the fourth mounting plate has two first mounting holes, the first mounting holes correspond to the second guide groove, and the second guide groove is for the first end of the third fastener to pass through, so that the first end of the third fastener can be installed in any first mounting hole, and the second end of the third fastener is against the fifth mounting plate.

[0012] In one embodiment, the third adjusting member also has a seventh mounting plate and a fourth fastener, the seventh mounting plate is slidably matched with the sixth mounting plate, the sixth mounting plate and the seventh mounting plate both have a third guide groove, the third guide groove is extended along the height direction of the knife switch, the length direction of the third guide groove intersects with the length direction of the second guide groove, and the third guide groove is for the fourth fastener to pass through, so that the seventh mounting plate is fixed to the sixth mounting plate through the fourth fastener.

[0013] In one embodiment, the mounting assembly comprises a connecting block and a fifth fastener, the connecting block is provided with at least two second mounting holes, the two second mounting holes are distributed along the circumference of the knife switch, the first end of the fifth fastener passes through the seventh mounting plate and the second mounting hole in sequence, and is connected to the detection assembly, and the second end of the fifth fastener is against the seventh mounting plate.

[0014] In one embodiment, the detection assembly includes a trigger, a first induction member and a second induction member, the first induction member and the second induction member are both mounted on a receiving box of the mounting assembly and are located on the circumference of the knife switch, and the trigger is mounted on the knife switch through a first adjustment member;

[0015] The knife switch has a first moving position and a second moving position. In the first moving position, the trigger member senses the first sensing member; in the second moving position, the trigger member senses the second sensing member.

[0016] In one embodiment, the accommodating box is in an arc shape and is extended along the circumference of the knife switch. The first sensing member and the second sensing member are both installed in the accommodating box, and the accommodating box is installed on the first adjusting member.

[0017] The utility model also proposes a knife switch device, including a knife switch, a support seat and the switch detector as described above, wherein the trigger member of the switch detector is installed on the knife switch, the first sensing member or the second sensing member of the switch detector is installed on the support seat, and the trigger member is inductively matched with the first sensing member or the second sensing member.

[0018] The technical solution provided by the utility model has the following advantages and effects:

[0019] 1. The detection component is installed on the knife switch or the support seat through the first adjusting member, and the detection component is used to detect the state position of the knife switch on the support seat; during installation, one end of the first mounting plate is used to be installed on the support block, and the support block is provided with a first guide groove, and the first guide groove extends along the first direction. The first end of the first fastener passes through the first guide groove and is connected with the first mounting plate. After the installation position of the first mounting plate is adjusted, the first mounting plate is fixed to the support block by the first fastener, and the support block is provided with a detection component to realize the fixation of the detection component; because the first mounting plate can be moved and adjusted in the first direction, the position where the other end of the first mounting plate is installed on the knife switch or the support seat is more flexible, thereby improving the flexibility of the detection component in installation and improving the problem of poor installation adaptability of the existing switch detector.

[0020] 2. The first mounting plate or the second mounting plate has a mounting opening, and the mounting opening is used to accommodate at least part of the screw rod, which is a component on the support seat. The mounting opening is V-shaped, so the width of the mounting opening can accommodate screw rods of different outer diameters, further improving the flexibility of the connection between the first mounting plate and the knife switch. After the screw rod is inserted into the mounting opening of the first mounting plate, the first mounting plate is clamped by the nut on the screw rod, thereby fixing the first mounting plate and the second mounting plate. The first mounting plate and the second mounting plate are connected to the support block by the first fastener, thereby improving the stability of the detection assembly on the support block.

[0021] 3. Install the third adjusting member on the fourth mounting plate. The fourth mounting plate is hinged to the third mounting plate in the second direction. The third mounting plate is fixed to the support block, so as to adjust the angle of the detection component in the second direction, further improve the flexibility of the detection component on the knife switch, and improve the adaptability of the detection component in installation.

[0022] 4. The third mounting plate is provided with a first movable groove and a second movable groove, the second fastener passes through the first movable groove or the second movable groove and is fixed to the fourth mounting plate, and the second fastener fixes the third mounting plate to the fourth mounting plate; when adjusting the position of the detection component in the second direction, the second fastener is loosened to rotate the fourth mounting plate in the second direction, and the second fastener is driven to move in the first movable groove or the second movable groove, and the fourth mounting plate is rotated to a preset position, and then the second fastener is tightened to realize the adjustment of the detection component in the second direction.

[0023] 5. The fifth mounting plate is slidably matched with the fourth mounting plate. When the fifth mounting plate moves to a preset position, a third fastener is used to pass through the second guide groove to fix the fifth mounting plate and the first mounting hole of the fourth mounting plate. By setting the second guide groove and at least two first mounting holes, the fifth mounting plate is adjusted in the radial direction of the knife gate to adjust the distance between the fifth mounting plate and the knife gate, thereby further improving the flexibility of the detection component on the third adjustment member.

[0024] 6. The seventh mounting plate is slidably matched with the sixth mounting plate, and the seventh mounting plate moves in the length direction of the third guide groove. The fourth fastener passes through the third guide groove so that the fourth fastener fixes the seventh mounting plate to the sixth mounting plate. The third guide groove is used to adjust the position of the detection component in the height direction of the knife switch, thereby further improving the installation flexibility of the detection component.

[0025] 7. The two second mounting holes are distributed along the circumference of the knife switch. One end of the fifth fastener passes through the seventh mounting plate and is installed in the second mounting hole of the connecting block. The fifth fastener fixes the detection assembly on the connecting block to adjust the position of the detection assembly in the circumferential direction of the knife switch, thereby further improving the installation flexibility of the detection assembly.

[0026] 8. The trigger member is installed on the knife gate through the first adjusting member, and the first sensing member and the second mounting member are installed on the containing box and are located on the circumference of the knife gate. The trigger member is used to respectively sense and cooperate with the first sensing member and the second sensing member. The trigger member is used to rotate with the knife gate, so that the first sensing member and the second sensing member respectively detect that the knife gate is in the first moving position or the second moving position.

[0027] 9. The containing box is in an arc shape, and is used to contain the first sensing member and the second sensing member, so that when the trigger member moves with the knife switch, it will respectively sense and cooperate with the first sensing member and the second sensing member. The containing box is installed on the first adjusting member, and the containing box can be flexibly installed on the supporting seat through the first adjusting member.

[0028] 10. By applying the switch detector to the knife switch device, the installation flexibility of the switch detector is improved. In the upgrading and reconstruction of the substation, only the switch detector with such a structure is needed to adapt to different installation environments, thereby reducing the reconstruction cost of the substation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings herein show specific examples of the technical solutions described in the present utility model, and together with the specific implementation methods constitute a part of the specification, and are used to explain the technical solutions, principles and effects of the present utility model.

[0030] Unless otherwise specified or defined, the same reference numerals in different drawings represent the same or similar technical features, and the same or similar technical features may also be represented by different reference numerals.

[0031] Figure 1 It is a schematic diagram of the installation of a switch detector in one embodiment of the utility model;

[0032] Figure 2 It is a structural schematic diagram of an installation assembly in one embodiment of the utility model;

[0033] Figure 3 It is a partial bottom view of the installation assembly in one embodiment of the utility model;

[0034] Figure 4 In one embodiment of the utility model Figure 2 A local enlarged view of point A;

[0035] Figure 5 It is a schematic diagram of the cooperation between the first adjusting member and the supporting seat in one embodiment of the utility model;

[0036] Figure 6 It is a bottom view of the first adjusting member in one embodiment of the utility model;

[0037] Figure 7 is an exploded view of a containing box in one embodiment of the utility model;

[0038] Description of reference numerals:

[0039] 100, switch detector; 1, support seat; 2, knife switch; 21, screw; 3, mounting assembly; 31, first adjusting member; 311, support block; 3111, first guide groove; 3112, first fastener; 312, first mounting plate; 3121, mounting port; 313, second mounting plate;

[0040] 32, second adjusting member; 321, third mounting plate; 3211, first movable groove; 3212, second movable groove; 322, fourth mounting plate; 3221, first mounting hole; 323, second fastener; 324, third fastener;

[0041] 33, third adjusting member; 331, fifth mounting plate; 3311, second guide groove; 332, sixth mounting plate; 3321, third guide groove; 333, seventh mounting plate; 334, fourth fastener;

[0042] 34. connecting block; 341. second mounting hole; 342. fifth fastener;

[0043] 35. accommodating box; 351. accommodating slot; 352. cover plate;

[0044] 36, first support plate; 361, sixth fastener; 362, fourth guide groove; 363, second support plate;

[0045] 40. Detection component; 4. Trigger element; 5. First sensing element; 6. Second sensing element. DETAILED DESCRIPTION

[0046] In order to facilitate the understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0047] Unless otherwise specified or defined, the "first, second..." used in this article is merely used to distinguish names and does not represent a specific quantity or order.

[0048] Unless specifically stated or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0049] It should be noted that when a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there can be a central component; when an component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time; when an component is considered to be "installed on" another component, it can be directly installed on the other component or there can be a central component at the same time. When an component is considered to be "set on" another component, it can be directly set on the other component or there can be a central component at the same time.

[0050] like Figures 1 to 5 As shown, a switch detector 100 includes a mounting component 3 and a detection component 40, wherein the mounting component 3 has a first adjusting member 31, and the detection component 40 is mounted on the knife switch 2 or the support seat 1 through the first adjusting member 31; the first adjusting member 31 includes a support block 311, a first fastener 3112, and a first mounting plate 312, and the detection component 40 is mounted on the support block 311, and the support block 311 has a first guide groove 3111, and the first guide groove 3111 is extended along a first direction, a first end of the first fastener 3112 passes through the first guide groove 3111, and is connected to the first end of the first mounting plate 312, a second end of the first fastener 3112 is against the support block 311, and a second end of the first mounting plate 312 is mounted on the knife switch 2 or the support seat 1. The detection component 40 is installed on the knife switch 2 or the support seat 1 through the first adjusting member 31, and the detection component 40 is used to detect the state position of the knife switch 2 on the support seat 1; during installation, one end of the first mounting plate 312 is used to be installed on the support block 311, and a first guide groove 3111 is opened on the support block 311, and the first guide groove 3111 extends along a first direction. The first end of the first fastener 3112 passes through the first guide groove 3111 and is connected to the first mounting plate 312. After the installation position of the first mounting plate 312 is adjusted, the first mounting plate 312 is fixed to the support block 311 by the first fastener 3112. The support block 311 is provided with a detection component 40 to realize the fixation of the detection component 40; since the first mounting plate 312 can be moved and adjusted in the first direction, the position where the other end of the first mounting plate 312 is installed on the knife switch 2 or the support seat 1 is more flexible, thereby improving the installation flexibility of the detection component 40 and improving the problem of poor installation adaptability of the existing switch detector 100.

[0051] like Figure 2 and Figure 5As shown, the first adjusting member 31 also has a second mounting plate 313, the first mounting plate 312 and the second mounting plate 313 are distributed in the first direction, the second mounting plate 313 is fixed to the support block 311 by a first fastener 3112, the first mounting plate 312 or the second mounting plate 313 has a mounting opening 3121, the mounting opening 3121 is V-shaped, the opening of the mounting opening 3121 is set away from the first guide groove 3111, the support seat 1 or the knife gate 2 has a screw 21, and the mounting opening 3121 is used to accommodate at least part of the screw 21. In this embodiment, the screw 21 is a component on the support seat 1, and the mounting opening 3121 is V-shaped, so the width of the mounting opening 3121 can accommodate screws 21 with different outer diameters, further improving the flexibility of the connection between the first mounting plate 312 and the knife gate 2 or the support seat 1. After the mounting opening 3121 of the first mounting plate 312 is inserted into the screw rod 21, the first mounting plate 312 is clamped by the nut on the screw rod 21, thereby fixing the first mounting plate 312 and the second mounting plate 313. The first mounting plate 312 and the second mounting plate 313 are connected to the support block 311 through the first fastener 3112, thereby improving the stability of the detection component 40 on the support block 311.

[0052] In this embodiment, the knife gate 2 generally has a plurality of screws 21 or bolts in the circumference. Since the distance between the two screws 21 on the knife gate 2 is fixed, the distance between the first mounting plate 312 and the second mounting plate 313 in the first direction is adjusted by the first guide groove 3111 so that the mounting opening 3121 of the first mounting plate 312 or the second mounting plate 313 can cooperate with the screw 21; the first mounting plate 312 and the second mounting plate 313 are installed on any two screws 21, the mounting opening 3121 is inserted into the screw 21, and then the nut is tightened with the screw 21, thereby fixing the first mounting plate 312 and the second mounting plate 313.

[0053] like Figure 2 and Figure 3 As shown, the mounting assembly 3 further includes a second adjusting member 32 and a third adjusting member 33, and the detection assembly 40 is connected to the second adjusting member 32 through the third adjusting member 33; the second adjusting member 32 includes a third mounting plate 321 and a fourth mounting plate 322, and the third mounting plate 321 is mounted on the support block 311; in the second direction, the first end of the fourth mounting plate 322 is hinged to the third mounting plate 321. In this embodiment, the second direction is a horizontal rotation direction, and the third adjusting member 33 is mounted to the second end of the fourth mounting plate 322. The third adjusting member 33 is mounted on the fourth mounting plate 322, the fourth mounting plate 322 is hinged to the third mounting plate 321 in the second direction, and the third mounting plate 321 is fixed to the support block 311, so as to adjust the angle of the detection assembly 40 in the second direction, further improve the flexibility of the detection assembly 40 on the knife switch 2, and improve the adaptability of the detection assembly 40 in installation.

[0054] like Figure 2 and Figure 4 As shown, the third mounting plate 321 is provided with a first movable groove 3211 and a second movable groove 3212, the second adjusting member 32 has a second fastener 323, the first movable groove 3211 and the second movable groove 3212 are both extended along the second direction, the first movable groove 3211 or the second movable groove 3212 is for the first end of the second fastener 323 to pass through, so that the first end of the second fastener 323 is installed on the fourth mounting plate 322, and the second end of the second fastener 323 is against the third mounting plate 321. The third mounting plate 321 is provided with a first movable groove 3211 and a second movable groove 3212, and the second fastener 323 passes through the first movable groove 3211 or the second movable groove 3212 and is fixed to the fourth mounting plate 322; when adjusting the position of the detection component 40 in the second direction, the second fastener 323 is loosened to rotate the fourth mounting plate 322 in the second direction, and the second fastener 323 is driven to move in the first movable groove 3211 or the second movable groove 3212, and the fourth mounting plate 322 is rotated to a preset position, and then the second fastener 323 is tightened to achieve the adjustment of the detection component 40 in the second direction.

[0055] like Figure 2 and Figure 3 As shown, the third adjusting member 33 includes a fifth mounting plate 331, a sixth mounting plate 332, and a third fastener 324. The fifth mounting plate 331 and the sixth mounting plate 332 are an integral structure, and the length direction of the fifth mounting plate 331 intersects with the length direction of the sixth mounting plate 332; the fifth mounting plate 331 is sleeved on the outside of the fourth mounting plate 322 and slidably cooperates with the fourth mounting plate 322; the fifth mounting plate 331 has a second guide groove 3311, and the second guide groove 3311 extends along the radial direction of the knife gate 2. The fourth mounting plate 322 has two first mounting holes 3221, the first mounting holes 3221 correspond to the second guide groove 3311, and the second guide groove 3311 is for the first end of the third fastener 324 to pass through, so that the first end of the third fastener 324 can be installed in any first mounting hole 3221, and the second end of the third fastener 324 is against the fifth mounting plate 331. The fifth mounting plate 331 is slidably matched with the fourth mounting plate 322. When the fifth mounting plate 331 is moved to a preset position, the third fastener 324 is used to pass through the second guide groove 3311 to fix the fifth mounting plate 331 and the first mounting hole 3221 of the fourth mounting plate 322. By setting the second guide groove 3311 and at least two first mounting holes 3221, the fifth mounting plate 331 is adjusted in the radial direction of the knife gate 2 to adjust the straight-line distance between the fifth mounting plate 331 and the knife gate 2, thereby further improving the flexibility of the detection component 40 on the third adjustment member 33.

[0056] like Figure 3 As shown, the third adjusting member 33 also has a seventh mounting plate 333 and a fourth fastener 334. The seventh mounting plate 333 is slidably matched with the sixth mounting plate 332. The sixth mounting plate 332 and the seventh mounting plate 333 both have a third guide groove 3321. The third guide groove 3321 is extended along the height direction of the knife gate 2. The length direction of the third guide groove 3321 intersects with the length direction of the second guide groove 3311. The third guide groove 3321 is for the fourth fastener 334 to pass through, so that the seventh mounting plate 333 is fixed to the sixth mounting plate 332 through the fourth fastener 334. The seventh mounting plate 333 is slidably matched with the sixth mounting plate 332, and the seventh mounting plate 333 moves in the length direction of the third guide groove 3321. The fourth fastener 334 passes through the third guide groove 3321 so that the fourth fastener 334 fixes the seventh mounting plate 333 and the sixth mounting plate 332. The third guide groove 3321 is used to adjust the position of the detection component 40 in the height direction of the knife gate 2, thereby further improving the installation flexibility of the detection component 40.

[0057] like Figure 3 As shown, the installation component 3 has a connecting block 34 and a fifth fastener 342. The connecting block 34 is provided with at least two second mounting holes 341. The two second mounting holes 341 are distributed along the circumference of the knife gate 2. The first end of the fifth fastener 342 passes through the seventh mounting plate 333 and the second mounting hole 341 in sequence and is connected to the detection component 40. The second end of the fifth fastener 342 abuts against the seventh mounting plate 333. The two second mounting holes 341 are distributed along the circumference of the knife gate 2. One end of the fifth fastener 342 passes through the seventh mounting plate 333 and is installed in the second mounting hole 341 of the connecting block 34. The fifth fastener 342 fixes the detection component 40 on the connecting block 34, and is used to adjust the position of the detection component 40 in the circumference of the knife gate 2, further improving the flexibility of the detection component 40 in installation.

[0058] like Figure 1 , Figure 2 as well as Figure 7As shown, the detection assembly 40 includes a trigger 4, a first sensing member 5 and a second sensing member 6. The first sensing member 5 and the second sensing member 6 are both mounted on the receiving box 35 of the mounting assembly 3 and are located in the circumferential direction of the knife gate 2. The trigger 4 is mounted on the knife gate 2 through the first adjusting member 31. The knife gate 2 has a first moving position and a second moving position. In the first moving position, the trigger 4 senses the first sensing member 5. In the second moving position, the trigger 4 senses the second sensing member 6. The trigger 4 is mounted on the knife gate 2 through the first adjusting member 31. The first sensing member 5 and the second mounting member 6 are mounted on the receiving box 35 and are located in the circumferential direction of the knife gate 2. The trigger 4 is used to sense and cooperate with the first sensing member 5 and the second sensing member 6, respectively. The trigger 4 is used to rotate with the knife gate 2, so that the first sensing member 5 and the second sensing member 6 respectively detect that the knife gate 2 is in the first moving position or the second moving position. In this embodiment, the trigger member 4 is a magnet, and the first sensing member 5 and the second sensing member 6 are both reed switches. The magnet generates a magnetic field. When the magnet approaches the reed switch, it will trigger the opening and closing of the reed switch, causing the reed switch to generate an electrical signal, thereby determining whether the knife switch 2 is in the first moving position or the second moving position.

[0059] like Figure 6 and Figure 7 As shown, the containing box 35 is in an arc shape, and the containing box 35 is extended along the circumference of the knife gate 2. The first induction member 5 and the second induction member 6 are both installed in the containing box 35, and the containing box 35 is installed on the first adjusting member 31. The containing box 35 is in an arc shape, and the containing box 35 is used to contain the first induction member 5 and the second induction member 6, so that the trigger member 4 can sense and cooperate with the first induction member 5 and the second induction member 6 respectively when the knife gate 2 moves. The containing box 35 is installed on the first adjusting member 31, and the containing box 35 is flexibly installed on the supporting seat 1 through the first adjusting member 31. In this example, the knife gate 2 is a cylindrical structure, and the circle surrounded by the arc shape of the containing box 35 is concentric with the knife gate 2. The containing box 35 is provided with a containing groove 351, and the first induction member 5 and the second induction member 6 are located in the containing groove 351. The cover plate 352 is installed on the containing box 35 and seals the containing groove 351.

[0060] In this embodiment, the first adjusting member 31 has two groups, the accommodating box 35 is installed on the support seat 1 through one group of the first adjusting members 31, and the second adjusting member 32 is installed on the knife switch 2 through another group of the first adjusting members 31. The first adjusting member 31 is used to improve the installation adaptability of the accommodating box 35 and the adaptability of the second adjusting member 32. The trigger member 4 of the detection assembly 40 is installed on the connecting block 34. The connecting block 34, the seventh mounting plate 333, the sixth mounting plate 332, the fifth mounting plate 331, the fourth mounting plate 322, and the third mounting plate 321 are fixed in sequence, and the third mounting plate 321 is fixed on the support block 311, so as to adjust the position of the trigger member 4 in multiple different directions, so that the installation position of the trigger member 4 is more flexible relative to the first sensing member 5 and the second sensing member 6.

[0061] In this embodiment, the mounting assembly 3 further comprises a first support plate 36, a second support plate 363, and a sixth fastener 361. A fourth guide groove 362 is provided on the first support plate 36, and the fourth guide groove 362 is extended along the radial direction of the knife gate 2. The accommodating box 35 is mounted on the first support plate 36, and the first support plate 36 can move in the radial direction of the knife gate 2. The first support plate 36 and the second support plate 363 are fixed by the sixth fastener 361. The second support plate 363 is bent, and the second support plate 363 is mounted on the side wall of the support block 311, so that the accommodating box 35 is fixed in the radial direction of the knife gate 2. In this embodiment, the first fastener 3112, the second fastener 323, the third fastener 324, the fourth fastener 334, the fifth fastener 342, and the sixth fastener 361 are all bolts.

[0062] like Figure 1 As shown, the utility model also proposes a knife switch device, comprising a knife switch 2, a support seat 1 and the switch detector 100 as described above, wherein the trigger member 4 of the switch detector 100 is mounted on the knife switch 2, the first sensing member 5 or the second sensing member 6 of the switch detector 100 is mounted on the support seat 1, and the trigger member 4 is inductively matched with the first sensing member 5 or the second sensing member 6. By applying the switch detector 100 to the knife switch device, the flexibility of the switch detector 100 in installation is improved. In the upgrading and reconstruction of the substation, only the switch detector 100 with such a structure needs to be adopted to adapt to different installation environments, thereby reducing the reconstruction cost of the substation.

[0063] When quoting drawing descriptions, new features that appear are described; in order to avoid repeated quotations of drawings resulting in less concise descriptions, features that have been described clearly will not be quoted in the drawings one by one.

[0064] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0065] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A switch detector, characterized in that It includes an installation component and a detection component, the installation component has a first adjustment component, and the detection component is installed on a knife switch or a support seat through the first adjustment component; the first adjustment component includes a support block, a first fastener, and a first mounting plate, the detection component is installed on the support block, the support block has a first guide groove, the first guide groove is extended along a first direction, the first end of the first fastener passes through the first guide groove and is connected to the first end of the first mounting plate, the second end of the first fastener is against the support block, and the second end of the first mounting plate is used for installation on the knife switch or the support seat.

2. The switch detector according to claim 1, characterized in that The first adjusting member also has a second mounting plate, the first mounting plate and the second mounting plate are distributed in a first direction, and the second mounting plate is fixed to the support block by a first fastener; the first mounting plate or the second mounting plate has a mounting opening, the mounting opening is V-shaped, and the opening of the mounting opening is set away from the first guide groove, and the support seat or the knife switch has a screw, and the mounting opening is used to accommodate at least part of the screw.

3. The switch detector according to claim 1, characterized in that: The mounting assembly also includes a second adjusting member and a third adjusting member, and the detection assembly is connected to the second adjusting member through the third adjusting member; the second adjusting member includes a third mounting plate and a fourth mounting plate, and the third mounting plate is mounted on the support block; in the second direction, the first end of the fourth mounting plate is hinged to the third mounting plate, and the third adjusting member is mounted on the second end of the fourth mounting plate.

4. The switch detector according to claim 3, characterized in that The third mounting plate is provided with a first movable groove and a second movable groove, the second adjusting member has a second fastener, the first movable groove and the second movable groove are both extended along the second direction, the first movable groove or the second movable groove is for the first end of the second fastener to pass through, so that the first end of the second fastener is installed on the fourth mounting plate, and the second end of the second fastener is against the third mounting plate.

5. The switch detector according to claim 3, characterized in that: The third adjusting member comprises a fifth mounting plate, a sixth mounting plate, and a third fastener, wherein the fifth mounting plate and the sixth mounting plate are an integrated structure, and the length direction of the fifth mounting plate intersects with the length direction of the sixth mounting plate; The fifth mounting plate is sleeved on the outside of the fourth mounting plate and slidably cooperates with the fourth mounting plate; the fifth mounting plate has a second guide groove, and the second guide groove extends radially along the knife switch; the fourth mounting plate has two first mounting holes, the first mounting holes correspond to the second guide groove, and the second guide groove is for the first end of the third fastener to pass through, so that the first end of the third fastener can be installed in any first mounting hole, and the second end of the third fastener is against the fifth mounting plate.

6. The switch detector according to claim 5, characterized in that The third adjusting member also has a seventh mounting plate and a fourth fastener, the seventh mounting plate is slidably matched with the sixth mounting plate, the sixth mounting plate and the seventh mounting plate both have a third guide groove, the third guide groove is extended along the height direction of the knife switch, the length direction of the third guide groove intersects with the length direction of the second guide groove, the third guide groove is for the fourth fastener to pass through, so that the seventh mounting plate is fixed to the sixth mounting plate through the fourth fastener.

7. The switch detector according to claim 6, characterized in that The mounting assembly comprises a connecting block and a fifth fastener, the connecting block is provided with at least two second mounting holes, the two second mounting holes are distributed along the circumference of the knife switch, the first end of the fifth fastener passes through the seventh mounting plate and the second mounting hole in sequence, and is connected to the detection assembly, and the second end of the fifth fastener is against the seventh mounting plate.

8. The switch detector according to any one of claims 1 to 7, characterized in that: The detection assembly includes a trigger, a first induction member and a second induction member, wherein the first induction member and the second induction member are both mounted on a receiving box of the mounting assembly and are located on the circumference of the knife switch, and the trigger is mounted on the knife switch through a first adjustment member; The knife switch has a first moving position and a second moving position. In the first moving position, the trigger member senses the first sensing member; in the second moving position, the trigger member senses the second sensing member.

9. The switch detector according to claim 8, characterized in that The accommodating box is in an arc shape and is extended along the circumference of the knife switch. The first induction member and the second induction member are both installed in the accommodating box, and the accommodating box is installed on the first adjusting member.

10. The knife switch device is characterized in that: It comprises a knife switch, a support seat and a switch detector as described in any one of claims 1 to 9, wherein the triggering member of the switch detector is installed on the knife switch, the first sensing member or the second sensing member of the switch detector is installed on the support seat, and the triggering member cooperates with the first sensing member or the second sensing member inductively.