Full-automatic detection disconnecting switch mechanism
Through the fully automatic detection of the isolating switch mechanism, the servo module and probe mechanism are used to realize automatic detection of the isolating switch, which solves the problem of low manual detection accuracy, improves detection efficiency and accuracy, and supports information recording of pipeline operations.
Patent Information
- Application Number
- CN202421614172.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the prior art, the trip force and trip stroke detection of the isolating switch rely on manual operation, and there are problems of poor accuracy and low efficiency.
A fully automatic detection isolation switch mechanism is designed, using a servo drive module, tension sensor and detection head, combined with the first and second probe mechanisms, to realize automatic detection of the isolation switch, including detecting the closing state, trip stroke and trip tension, and ensuring the stability and accuracy of the detection through the buffer mechanism and clamping mechanism.
It realizes the automation and high accuracy of isolating switch detection, improves detection efficiency and accuracy, and at the same time, it records information through the scanning code mechanism, supporting the control of pipeline operations.
Smart Images
Figure CN223205112U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a full-automatic detection isolating switch mechanism. Background Art
[0002] Disconnectors have a tripping mechanism that can trip the circuit breaker automatically or manually. Tripping force and tripping travel are important factors in the tripping mechanism, so they need to be tested during testing.
[0003] Conventional tripping force and tripping stroke are manually tested, that is, a tool is passed through the disconnector to cooperate with the tripping mechanism to achieve tripping-related detection. However, the problem with manual detection is that the detection accuracy is poor and the efficiency is low. Therefore, there is an urgent need for a mechanism that can perform automatic detection. Utility Model Content
[0004] The main technical problem solved by the utility model is to provide a full-automatic detection isolating switch mechanism.
[0005] The technical solution adopted by the present invention to solve the technical problem is: a fully automatic detection isolation switch mechanism, which includes:
[0006] The frame is provided with a fixed cavity, and the isolating switch is fixed in the fixed cavity;
[0007] The detection mechanism includes a servo drive module, a tension sensor and a detection head. The detection mechanism drives the detection head to extend through the disconnector housing to cooperate with the tripping mechanism of the disconnector. The servo drive module detects the tripping stroke, and the tension sensor detects the tripping tension.
[0008] a first probe mechanism, the first probe mechanism being linked to the first drive mechanism, and the first drive mechanism driving the first probe mechanism to move toward the disconnector;
[0009] The second probe mechanism is linked to the second driving mechanism, and the second driving mechanism drives the second probe mechanism to move toward the disconnector. The first probe mechanism and the second probe mechanism are symmetrically arranged.
[0010] First, the isolating switch is placed in a fixed cavity. Then, the first and second probe mechanisms cooperate with the isolating switch to form an isolating switch detection effect. Here, the isolating switch is specifically detected to see if it is in the closed state. If the detection does not handle the closed state, it is treated as unqualified. Then, the detection head passes through the isolating switch and cooperates with the tripping mechanism inside the isolating switch to realize the tripping action. The servo drives the module to detect the tripping stroke, and the tension sensor detects the tripping tension, thereby obtaining the tripping data. At the same time, the first and second probe mechanisms synchronously confirm whether the opening state is complete. Using this mechanism makes detection simpler and more accurate.
[0011] It also includes a third driving mechanism, which drives the detection mechanism to move horizontally left and right; the servo drive module is provided with a fourth driving mechanism, which drives the tension sensor and the detection head to move vertically up and down.
[0012] The third driving mechanism and the fourth driving mechanism realize the effects of vertical up and down movement and horizontal left and right movement, so that the detection head moves in different directions.
[0013] The detection mechanism includes a connecting plate, the third driving mechanism is linked to the connecting plate, a buffer mechanism is provided on the frame, and the buffer mechanism is located on the motion track of the connecting plate.
[0014] The setting of the buffer mechanism plays a buffering effect when the detection head enters the isolating switch, preventing the detection head from moving too fast and affecting the internal mechanism of the isolating switch.
[0015] It also includes a first fixed plate, a fifth drive mechanism linked to the second fixed plate, and a sixth drive mechanism linked to the third fixed plate. The first fixed plate is provided with a top surface and an extension portion. The top surface, the extension portion, the second fixed plate, and the third fixed plate cooperate to form a fixed cavity; the detection head passes through the extension portion and moves toward the isolating switch.
[0016] The formation of the fixing cavity creates a clamping effect for the isolating switch, preventing the isolating switch from loosening or falling.
[0017] The extension portion, the second fixing plate and the third fixing plate are respectively fitted with the side surfaces of the disconnector.
[0018] Wherein, the second fixing plate and the third fixing plate are made of elastomeric glue, sponge, rubber or flexible plastic.
[0019] The material of the second fixing plate and the third fixing plate is limited so that the surface of the disconnector will not be scratched during operation.
[0020] Wherein, the fifth driving mechanism is connected and fixed to the top surface.
[0021] The fifth driving mechanism is fixedly connected to the first fixing plate, making installation more convenient.
[0022] The frame is provided with a first slide rail, the first driving mechanism moves along the first slide rail, and the second driving mechanism moves along the first slide rail.
[0023] The provision of the first slide rail allows the first drive mechanism and the second drive mechanism to slide more smoothly.
[0024] The number of the fixed cavities is two, three or more, and the fixed cavities are independently arranged.
[0025] A fixed cavity represents a workstation, and the synchronous operation of multiple workstations is adopted to further improve the overall detection efficiency.
[0026] It also includes a code scanning mechanism, which is used to detect the QR code or bar code on the disconnector.
[0027] The code scanning mechanism is used to record information during the automated processing and detection process. The operator can know the processing position and detection parameters of the corresponding isolation switch through the control terminal, thereby achieving control over the entire assembly line operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic structural diagram of Example 1 of the present utility model;
[0029] Figure 2 This is a schematic structural diagram of Example 1 of the present utility model;
[0030] Figure 3 It is a structural diagram of embodiment 1 of the present utility model. DETAILED DESCRIPTION Example
[0031] A fully automatic detection isolating switch mechanism, as shown in the attached Figure 1-3 Shown, including:
[0032] The frame 11 is provided with a fixing cavity 111, and the isolating switch is fixed in the fixing cavity 111. Here, the fixing cavity 111 is adapted to the isolating switch. The isolating switch can be conveyed into the fixing cavity 111 by a conveyor belt or a clamping hand or other device to achieve a clamping and fixing effect.
[0033] The detection mechanism includes a servo drive module 12, a tension sensor 13, and a detection head 14. The detection mechanism drives the detection head 14 through the disconnector housing to engage with the disconnector's tripping mechanism. Here, the detection head 14 is part of the detection mechanism. When the detection mechanism moves, the detection head 14 also moves. The servo drive module 12 detects the tripping stroke, and the tension sensor 13 detects the tripping force.
[0034] The first probe mechanism 15 is linked to the first driving mechanism 16. The first driving mechanism 16 drives the first probe mechanism 15 to move toward the isolating switch. The first probe mechanism 15 is provided with a plurality of probes. The probes are used to form an electrical connection with the isolating switch. By cooperating with the probes on the second probe mechanism 17, a detection effect of the isolating switch is formed. Here, the probes are specifically connected with the wiring terminals on the isolating switch to form an electrical connection effect. By conducting or disconnecting the two sides, it is judged whether the isolating switch is in the closed state or the open state.
[0035] The second probe mechanism 17 is linked to the second driving mechanism 18 . The second driving mechanism 18 drives the second probe mechanism 17 to move toward the disconnector. The first probe mechanism 15 and the second probe mechanism 17 are symmetrically arranged.
[0036] First, the isolating switch is placed in the fixed cavity 111. Then, the first probe mechanism 15 and the second probe mechanism 17 cooperate with the isolating switch to form the isolating switch detection effect. Here, the isolating switch is specifically detected to see if it is in the closed state. If the closed state is not detected, it is treated as unqualified. Then, the detection head 14 passes through the isolating switch and cooperates with the tripping mechanism inside the isolating switch to realize the tripping action. The servo drive module 12 detects the tripping stroke, and the tension sensor 13 detects the tripping tension, thereby obtaining the tripping data. At the same time, the first probe mechanism 15 and the second probe mechanism 17 synchronously confirm whether the opening is completed. Using this mechanism makes detection simpler and more accurate.
[0037] Specifically, as attached Figure 1-2 As shown, the system also includes a third drive mechanism 19, which drives the detection mechanism for horizontal left and right movement. The servo drive module 12 is equipped with a fourth drive mechanism 20, which drives the tension sensor 13 and the detection head 14 for vertical movement. The third and fourth drive mechanisms 19 and 20 achieve both vertical and horizontal movement, allowing the detection head 14 to move in different directions. Alternatively, the detection head 14 can be moved using other mechanisms, such as a robotic arm.
[0038] Specifically, as attached Figure 1-2 As shown, the detection mechanism includes a connecting plate 21, to which the servo drive module 12 is fixedly connected. The connecting plate 21 is linked to the third drive mechanism 19. The frame 11 is provided with a buffer mechanism 112, which is located on the motion trajectory of the connecting plate 21. The buffer mechanism 112 provides a buffering effect when the detection head 14 enters the disconnector, preventing the detection head 14 from moving too quickly and affecting the internal mechanisms of the disconnector. Here, there are two buffer mechanisms 112, which are arranged in an upper and lower position.
[0039] Specifically, as attached Figure 1-2As shown, it also includes a first fixed plate 22, a fifth drive mechanism 24 linked to the second fixed plate 23, and a sixth drive mechanism 26 linked to the third fixed plate 25. The first fixed plate 22 is provided with a top surface 221 and an extension portion 222. The top surface 221, the extension portion 222, the second fixed plate 23, and the third fixed plate 25 cooperate to form a fixed cavity 111; the detection head 14 passes through the extension portion 222 and moves toward the isolating switch. Here, a through hole 2221 is provided on the extension portion 222, and the detection head 14 passes through the through hole 2221 and moves toward the inside of the isolating switch. The formation of the fixed cavity 111 creates a clamping effect on the isolating switch to prevent the isolating switch from loosening or falling. In addition, a clamp can also be directly set up, and the fixed cavity 111 is set in this clamp, and then the isolating switch is placed into the clamp to achieve a fixing effect.
[0040] Specifically, the extension portion 222, the second fixing plate 23, and the third fixing plate 25 are respectively fitted with the side surfaces of the isolating switch. In this embodiment, the extension portion 222 is located on the left side of the isolating switch, and the second fixing plate 23 is located on the right side of the isolating switch. The second fixing plate 23 moves toward the isolating switch to achieve a clamping effect on the isolating switch, and then the third fixing plate 25 is located on the front side of the isolating switch to achieve a clamping effect. In this embodiment, the fixed cavity 111 forms a structure with a lower opening. In addition, it should be noted that in this embodiment, the conveyor belt can be located below the fixed cavity 111, and then the isolating switch is lifted into the fixed cavity 111 by a lifting mechanism to achieve a fixing effect. This is common knowledge, so it is not reflected in the accompanying drawings.
[0041] Specifically, the second and third fixing plates 23 and 25 are made of a flexible plastic such as elastomeric, sponge, rubber, or the like. The material of the second and third fixing plates 23 and 25 is selected so as to prevent scratches on the surface of the disconnector during operation. The second and third fixing plates 23 and 25 are made of a flexible, fixed material.
[0042] Specifically, as attached Figure 1-2 As shown, the fifth driving mechanism 24 is connected and fixed to the top surface 221. The connection and fixation of the fifth driving mechanism 24 to the first fixing plate 22 makes installation more convenient.
[0043] Specifically, the frame 11 is provided with a first slide rail 113, along which the first drive mechanism 16 and the second drive mechanism 18 move. The provision of the first slide rail 113 allows the first drive mechanism 16 and the second drive mechanism 18 to slide more smoothly.
[0044] Specifically, the frame 11 is provided with a second slide rail 114 , the connecting plate 21 slides relative to the second slide rail 114 , and the third driving mechanism 19 drives the connecting plate 21 to slide on the second slide rail 114 .
[0045] Specifically, the servo-driven module 12 is a KK module, i.e., a single-axis robot, equipped with a slider and several sensor switches. The slider is fixed with a sensor plate 121, which cooperates with the sensor switch 122 to form a trip distance detection. This is a prior art and is not described in detail in this embodiment.
[0046] Specifically, the number of the fixed cavities 111 is two, three, or more than three, and the fixed cavities 111 are independently arranged.
[0047] Specifically, the number of fixed cavities 111 is two, three, or more, and the fixed cavities 111 are independently arranged. Each fixed cavity 111 represents a workstation, and the use of multiple workstations operating synchronously further improves overall inspection efficiency. The number of fixed cavities 111 can be selected according to actual needs.
[0048] Specifically, as attached Figure 3 As shown, the system also includes a code scanning mechanism 27 for detecting the QR code or barcode on the disconnector. The code scanning mechanism 27 is used to record information during the automated processing and testing process. The operator can know the processing position and detection parameters of the corresponding disconnector through the control terminal, thereby achieving control over the entire assembly line operation.
[0049] Specifically, it also includes a control mechanism, which can be PLC control or single-chip microcomputer control. In addition, it can also be connected to the Internet of Things to achieve a remote control effect.
[0050] Specifically, the isolating switch first enters the fixing cavity 111 from below, allowing it to be accommodated in the fixing cavity 111. Then, the fifth drive mechanism 24 and the sixth drive mechanism 26 are activated, causing the second fixing plate 23 and the third fixing plate 25 to engage with the upper end of the isolating switch, forming a clamping and fixing effect. Simultaneously, the first drive mechanism 16 and the second drive mechanism 18 are activated, and the first probe mechanism 15 and the second probe mechanism 17 abut against the wiring terminals of the isolating switch, forming an electrical connection. At this point, it is necessary to check whether the isolating switch is in the closed state. If it is not in the closed state, it is treated as unqualified and the next step is not carried out. When in the closed state, the detection head 14 is located above the fixed cavity 111, and the third drive mechanism 19 drives the detection head 14 to move horizontally to the left. Then, under the action of the fourth drive mechanism 20, the detection head 14 moves vertically downward, and then the third drive mechanism 19 allows the detection head 14 to pass through the through hole 2221 and extend into the isolating switch, so that the detection head 14 cooperates with the tripping mechanism of the isolating switch. At this time, the fourth drive mechanism 20 will perform a vertical upward movement, causing the detection head 14 to also move vertically upward. At this time, the servo drive module 12 detects the tripping stroke of the isolating switch, and the tension switch detects the tripping force of the isolating switch. The two are carried out simultaneously. When the detection is completed, the reverse direction is moved to separate the detection head 14 from the isolating switch, and the isolating switch that has been detected is lowered.
Claims
1. A fully automatic detection isolating switch mechanism, characterized in that: include: The frame is provided with a fixed cavity, and the isolating switch is fixed in the fixed cavity; The detection mechanism includes a servo drive module, a tension sensor and a detection head. The detection mechanism drives the detection head to extend through the disconnector housing to cooperate with the tripping mechanism of the disconnector. The servo drive module detects the tripping stroke, and the tension sensor detects the tripping tension. a first probe mechanism, the first probe mechanism being linked to the first drive mechanism, and the first drive mechanism driving the first probe mechanism to move toward the disconnector; The second probe mechanism is linked to the second driving mechanism, and the second driving mechanism drives the second probe mechanism to move toward the disconnector. The first probe mechanism and the second probe mechanism are symmetrically arranged.
2. A fully automatic detection isolating switch mechanism according to claim 1, characterized in that: It also includes a third driving mechanism, which drives the detection mechanism to move horizontally left and right; the servo drive module is provided with a fourth driving mechanism, which drives the tension sensor and the detection head to move vertically up and down.
3. The fully automatic detection isolating switch mechanism according to claim 1, characterized in that: The detection mechanism includes a connecting plate. The third driving mechanism is linked to the connecting plate. A buffer mechanism is provided on the frame. The buffer mechanism is located on the motion track of the connecting plate.
4. The fully automatic detection isolating switch mechanism according to claim 1, characterized in that: It also includes a first fixed plate, a fifth drive mechanism linked to the second fixed plate, and a sixth drive mechanism linked to the third fixed plate. The first fixed plate is provided with a top surface and an extension portion. The top surface, the extension portion, the second fixed plate, and the third fixed plate cooperate to form a fixed cavity; the detection head passes through the extension portion and moves toward the isolating switch.
5. A fully automatic detection isolating switch mechanism according to claim 4, characterized in that: The extension portion, the second fixing plate and the third fixing plate are respectively fitted with side surfaces of the disconnector.
6. A fully automatic detection isolating switch mechanism according to claim 4 or 5, characterized in that: The second fixing plate and the third fixing plate are made of elastomeric glue, sponge, rubber or flexible plastic.
7. The fully automatic detection isolating switch mechanism according to claim 4, characterized in that: The fifth driving mechanism is connected and fixed to the top surface.
8. The fully automatic detection isolating switch mechanism according to claim 1, characterized in that: The frame is provided with a first slide rail, the first driving mechanism moves along the first slide rail, and the second driving mechanism moves along the first slide rail.
9. The fully automatic detection isolating switch mechanism according to claim 1, characterized in that: The number of the fixed cavities is two, three or more, and the fixed cavities are independently arranged.
10. The fully automatic detection isolating switch mechanism according to claim 1, characterized in that: It also includes a code scanning mechanism, which is used to detect the QR code or bar code on the disconnector.