Insulating boot and insulating glove testing device
By designing a testing device for insulating boots and gloves, and utilizing an electro-hydraulic telescopic rod and conductive detection plates, uniform voltage application and breakdown detection of insulating boots and gloves were achieved. This solved the operational difficulties and unevenness problems of traditional testing methods, and improved testing efficiency and safety.
Patent Information
- Application Number
- CN202422725089.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Traditional leakage current withstand voltage testing of insulating boots and gloves is difficult to perform, and the testing is uneven, affecting testing efficiency and safety.
An insulated boot and glove testing device was designed. It utilizes an electro-hydraulic telescopic rod and a conductive detection plate to fill the interior of the insulated boot and glove with a conductive medium liquid. Combined with a conductive ball and a conductive base, current detection is performed to achieve uniform voltage application and breakdown detection.
It simplifies the testing process, improves testing efficiency, ensures safety, avoids electric shock accidents, and enhances the uniformity and stability of testing.
Smart Images
Figure CN223501143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing technology for insulating boots and insulating gloves, specifically to a testing device for insulating boots and insulating gloves. Background Technology
[0002] High-voltage insulating boots are primarily used as auxiliary safety equipment during electrical work on high-voltage power equipment. They can also serve as basic safety equipment for voltages below 1kV. The boots feature a corrosion-resistant metal insole and a rust-proof steel toe cap. The boot shape conforms to ergonomic principles, and they are characterized by advanced manufacturing processes, flexibility, aging resistance, strong waterproofing, comfortable wear, and ease of movement. They effectively prevent injuries to the soles of the feet from sharp objects and protect the toes. They are suitable for use in power plants, mines, fire fighting, factories, construction, forestry, and other sectors. Insulating gloves are five-finger gloves made of rubber, primarily used in electrical work to protect the hands or body. They are waterproof, acid and alkali resistant, chemical resistant, and oil resistant.
[0003] In the production process of insulating boots and gloves, leakage current withstand voltage tests are required for sampling inspection. However, traditional testing methods are difficult to operate and inconvenient to perform, requiring operators to sort and place the boots and gloves. Moreover, the testing methods are uneven, which causes inconvenience to the inspection. Based on this, an insulating boot and insulating glove testing device is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a testing device for insulating boots and insulating gloves to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an insulating boot and insulating glove testing device, comprising a workbench, an operating platform fixedly installed on the top of the workbench, four sliding rods fixedly installed on one side of the top of the operating platform, a movable platform slidably sleeved on the outer side of the four sliding rods, support plates fixedly installed at both ends of the movable platform, an electro-hydraulic telescopic rod fixedly installed on one side of the support plate, and a support plate two fixedly installed at the other end of the electro-hydraulic telescopic rod, an insulating glove half-groove one opened on the top of the operating platform near the sliding rod, an insulating boot half-groove one opened on the top of the operating platform near the sliding rod, an insulating boot half-groove two opened on the opposite side of the movable platform and the operating platform, and an insulating glove half-groove two opened on the opposite side of the movable platform and the operating platform, wherein the insulating boot half-groove one, the insulating glove half-groove one, the insulating boot half-groove two, and the insulating glove half-groove two are connected together. The inner walls of the two semi-slots are embedded with several conductive detection plates. A storage tank is opened inside the bottom of the operating table. A second piston is movably fitted inside the storage tank. A first piston is fitted inside the storage tank at the end away from the second piston. An electro-hydraulic telescopic column is fixedly installed on one side of the first piston. A support plate is fixedly installed on the outside of the fixed part of the electro-hydraulic telescopic column. Several connecting channels are connected to the top of the storage tank. Several sealing cone rings are fixedly installed on the outside of the connecting channels. A hollow bracket is fixedly installed inside the connecting channels. A support rod is fixedly installed on the top of the hollow bracket. A conductive ball is fixedly installed on the top of the support rod. Several conductive seats are fixedly installed on the outside of the conductive ball. Several sets of one-way gas valves are connected to the top of the bottom of the operating table. A control console is fixedly installed on the top of the workbench.
[0006] Preferably, the second support plate is fixedly installed on the outside of the operating table, and the operating table is L-shaped.
[0007] Preferably, the dimensions of the second insulating boot half-groove and the second insulating glove half-groove are adapted to the dimensions of the first insulating boot half-groove and the first insulating glove half-groove, respectively. The first insulating glove half-groove and the second insulating glove half-groove are glove-shaped, and the first insulating boot half-groove and the second insulating boot half-groove are rain boot-shaped.
[0008] Preferably, the conductive detection plates are evenly distributed at equal intervals on the inner walls of the first half-groove of the insulating boot, the first half-groove of the insulating glove, the second half-groove of the insulating boot, and the second half-groove of the insulating glove, and the shape of the connecting channel is adapted to the shape of the first half-groove of the insulating boot, the first half-groove of the insulating glove, the second half-groove of the insulating boot, and the second half-groove of the insulating glove.
[0009] Preferably, the position of the second piston corresponds to the position of the first half-groove of the insulating glove, the position of the first piston corresponds to the position of the first half-groove of the insulating boot, the third support plate is fixedly installed on the top of the workbench, the interior of the storage tank is filled with conductive medium liquid, and the conductive seat is evenly distributed circumferentially on the outside of the conductive ball.
[0010] Preferably, the connecting channel is located in the middle of the first half of the insulating boot, the first half of the insulating glove, the second half of the insulating boot, and the second half of the insulating glove. The number of gas one-way valves is two in a group, the two gas one-way valves are in the same direction, the position of the gas one-way valve corresponds to the position of the connecting channel, and the two ends of the gas one-way valve are respectively connected to the inner and outer sides of the first half of the insulating boot, the first half of the insulating glove, the second half of the insulating boot, and the second half of the insulating glove.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When using the device, the user first places the insulating gloves and insulating boots to be tested inside the insulating glove half-groove one and insulating glove half-groove two, and the insulating boot half-groove one and insulating boot half-groove two, respectively. The cup-shaped opening of the insulating gloves and the barrel opening of the insulating boots are then placed outside the connecting channel and the hollow support. Next, the electro-hydraulic telescopic rod is retracted, causing the moving platform to engage with the operating platform, aligning the insulating glove half-groove one and insulating glove half-groove two with the insulating boot half-groove one and insulating boot half-groove two, and clamping the placed insulating gloves and insulating boots. Then, the electro-hydraulic telescopic column extends, driving the first piston to extend. The movement of the first piston pushes the conductive medium liquid inside the storage tank to move. Due to the isobaric properties of the liquid, the liquid on the second piston side flows through the connecting channel. The liquid enters the interior of the insulating boot, fills it, and is then confined within the inner walls of the first and second half-grooves. The liquid continues to move by pushing and squeezing the second piston, which guides the liquid from the other side into the interior of the insulating glove. The glove remains stable within the confined spaces of the first and second half-grooves. The conductive ball and seat then conduct electricity, allowing current to flow through the liquid inside the insulating glove and boot, gradually increasing the voltage. A conductive detection plate, attached to the outside of the insulating glove and boot, detects the current. If a breakdown occurs due to increased voltage, the current is transmitted through the detection plate to the control panel to monitor the voltage change, thus enabling testing. This method is convenient and simple to use, eliminating the need for draining water, reducing operational steps, improving testing efficiency, ensuring worker safety, and preventing electric shock accidents.
[0012] This invention, through the setting of the conductive base, ensures uniform conductivity and stable voltage at all points where the conductive medium is filled in the insulating gloves and boots when the conductive medium is filled inside. Furthermore, the uniformity of detection is increased when multiple sets of conductive detection pads are externally attached, facilitating the overall inspection of the insulating gloves and boots. Attached Figure Description
[0013] Figure 1 This is a front-view stereoscopic structural diagram of the present utility model.
[0014] Figure 2This is a rear-view three-dimensional appearance structural diagram of the present utility model.
[0015] Figure 3 This is a schematic diagram of the front sectional structure of this utility model.
[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0017] In the diagram: 1. Workbench; 2. Control console; 3. Operating panel; 4. Moving platform; 5. Electro-hydraulic telescopic rod; 6. Support plate one; 7. Support plate two; 8. Insulating boot half-groove one; 9. Insulating glove half-groove one; 10. Slide rod; 11. Insulating boot half-groove two; 12. Insulating glove half-groove two; 13. Storage tank; 14. Second piston; 15. First piston; 16. Electro-hydraulic telescopic column; 17. Support plate three; 18. Connecting channel; 19. Hollowed-out bracket; 20. Support rod; 21. Sealing cone ring; 22. Conductive ball; 23. Conductive seat; 24. Conductive detection plate; 25. Gas one-way valve. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-4This utility model provides a technical solution: an insulating boot and insulating glove testing device, including a workbench 1, an operating platform 3 fixedly installed on the top of the workbench 1, four sliding rods 10 fixedly installed on one side of the top of the operating platform 3, a movable platform 4 slidably sleeved on the outer side of the four sliding rods 10, support plates 6 fixedly installed at both ends of the movable platform 4, an electro-hydraulic telescopic rod 5 fixedly installed on one side of the support plate 6, and a support plate 7 fixedly installed at the other end of the electro-hydraulic telescopic rod 5, an insulating glove half-groove 9 opened on the top of the operating platform 3 near the sliding rods 10, an insulating boot half-groove 8 opened on the top of the operating platform 3 near the sliding rods 10, an insulating boot half-groove 11 opened on the opposite side of the movable platform 4 and the operating platform 3, and an insulating glove half-groove 12 opened on the opposite side of the movable platform 4 and the operating platform 3, the inner walls of the insulating boot half-groove 8, the insulating glove half-groove 9, the insulating boot half-groove 11 and the insulating glove half-groove 12 are all Several conductive detection plates 24 are embedded in the bottom of the operating table 3. A storage tank 13 is opened inside the bottom of the operating table 3. A second piston 14 is movably sleeved inside the storage tank 13. A first piston 15 is sleeved inside the end of the storage tank 13 away from the second piston 14. An electro-hydraulic telescopic column 16 is fixedly installed on one side of the first piston 15. A support plate 17 is fixedly installed on the outside of the fixed part of the electro-hydraulic telescopic column 16. Several connecting channels 18 are connected to the top of the storage tank 13. Several sealing cone rings 21 are fixedly installed on the outside of the connecting channels 18. A hollow bracket 19 is fixedly installed inside the connecting channels 18. A support rod 20 is fixedly installed on the top of the hollow bracket 19. A conductive ball 22 is fixedly installed on the top of the support rod 20. Several conductive seats 23 are fixedly installed on the outside of the conductive ball 22. Several sets of one-way gas valves 25 are connected to the top of the bottom of the operating table 3. A control console 2 is fixedly installed on the top of the workbench 1.
[0020] The working principle of the above technical solution is as follows: During use, the user first places the insulating gloves and boots to be tested inside the insulating glove half-groove 9, insulating glove half-groove 12, and insulating boot half-groove 8 and insulating boot half-groove 11, respectively. The cup-shaped opening of the insulating gloves and the barrel opening of the insulating boots are then placed outside the connecting channel 18 and the hollow bracket 19. Next, the electro-hydraulic telescopic rod 5 is retracted, causing the moving platform 4 to engage with the operating platform 3, aligning the insulating glove half-groove 9 and insulating glove half-groove 12 with the insulating boot half-groove 8 and insulating boot half-groove 11, thus clamping the placed insulating gloves and boots. Then, the electro-hydraulic telescopic column 16 extends, causing the first piston 15 to extend. The movement of the first piston 15 pushes the conductive medium liquid inside the storage tank 13 to move. Due to the isobaric properties of the liquid, the liquid on one side of the second piston 14 flows through the connecting channel 18... The liquid is guided into the interior of the insulating boot, filling it and then confined within the inner walls of the insulating boot half-groove 8 and the insulating boot half-groove 11. The liquid then continues to move by pushing and squeezing the second piston 14, which guides the liquid from the other side into the interior of the insulating glove. The glove remains stable under the confinement of the insulating glove half-groove 9 and the insulating glove half-groove 12. The conductive ball 22 and the conductive seat 23 then conduct electricity, allowing current to flow through the liquid inside the insulating glove and the insulating boot, gradually increasing the voltage. At this time, the conductive detection piece 24, which is attached to the outside of the insulating glove and the insulating boot, detects the current. If a breakdown occurs due to the increased voltage, the current and voltage changes are monitored through the conductive detection piece 24 and then monitored by the control console 2 for inspection. This method is convenient and simple to use, eliminating the need for operations such as draining water, reducing operational steps, improving detection efficiency, ensuring worker safety, and preventing electric shock accidents.
[0021] In another implementation scheme, such as Figures 1-3 As shown, support plate 2 7 is fixedly installed on the outside of operating table 3, which is L-shaped.
[0022] Support plate 2 7 provides support for electro-hydraulic telescopic rod 5. The telescopic movement of electro-hydraulic telescopic rod 5 drives the moving platform 4 to move relative to the operating platform 3, thereby stabilizing the position. The operating platform 3 provides sliding support for the moving platform 4 and combines with the moving platform 4 to form a rectangular whole, which facilitates the formation of a mold.
[0023] In another implementation scheme, such as Figures 1-4 As shown, the specifications and dimensions of the insulating boot half-groove 211 and the insulating glove half-groove 22 are adapted to the specifications and dimensions of the insulating boot half-groove 18 and the insulating glove half-groove 19, respectively. The insulating glove half-groove 19 and the insulating glove half-groove 212 are glove-shaped, while the insulating boot half-groove 18 and the insulating boot half-groove 211 are rain boot-shaped.
[0024] Insulating boot half-groove 211 and insulating boot half-groove 18 are shaped like rain boots, while insulating glove half-groove 19 and insulating glove half-groove 212 are shaped like gloves. This facilitates positioning and stabilizes the position, making it easier to limit the movement of the rain boots and gloves being inspected and prevent misalignment.
[0025] In another implementation scheme, such as Figure 3 and Figure 4 As shown, the conductive detection plates 24 are evenly distributed at equal intervals on the inner walls of the insulating boot half-groove 8, the insulating glove half-groove 9, the insulating boot half-groove 11, and the insulating glove half-groove 12. The shape of the connecting channel 18 is adapted to the shape of the insulating boot half-groove 8, the insulating glove half-groove 9, the insulating boot half-groove 11, and the insulating glove half-groove 12.
[0026] The conductive detection pads 24 are evenly distributed at multiple points on the corresponding inner wall, which facilitates point-by-point testing and ensures the stability of the test. In addition, when used for high voltage testing, the positive and negative polarities of the conductive detection pads 24 and the conductive base 23 can be reversed, that is, the conductive detection pads 24 are the breakdown voltage output terminal and the conductive base 23 is the input terminal, which facilitates the immediate detection of breakdown current and voltage and increases the relative stability of the test. The connecting channel 18 is in the shape of a rain boot and a glove, which facilitates the fitting and limiting of the glove cup and the rain boot leg opening, facilitates support, facilitates the stable fitting of the rain boot and glove, and facilitates adaptation.
[0027] In another implementation scheme, such as Figure 3 and Figure 4 As shown, the position of the second piston 14 corresponds to the position of the insulating glove half-groove 9, the position of the first piston 15 corresponds to the position of the insulating boot half-groove 8, the support plate 17 is fixedly installed on the top of the workbench 1, the storage tank 13 is filled with conductive medium liquid, and the conductive seat 23 is evenly distributed in a circle on the outside of the conductive ball 22.
[0028] This solution, through the setting of conductive base 23, ensures uniform conductivity when the conductive medium liquid fills the inside of insulating gloves and insulating boots, and promotes stable voltage at all points where the conductive medium liquid fills. Furthermore, the detection uniformity is increased when multiple sets of conductive detection plates 24 are externally attached, facilitating the overall inspection of insulating gloves and insulating boots.
[0029] In another implementation scheme, such as Figure 4As shown, the connecting channel 18 is located in the middle of the insulating boot half-groove 8, the insulating glove half-groove 9, the insulating boot half-groove 11, and the insulating glove half-groove 12. The number of gas one-way valves 25 is two in a group, the two gas one-way valves 25 are in the same direction, the position of the gas one-way valve 25 corresponds to the position of the connecting channel 18, and the two ends of the gas one-way valve 25 are respectively connected to the inner and outer sides of the insulating boot half-groove 8, the insulating glove half-groove 9, the insulating boot half-groove 11, and the insulating glove half-groove 12.
[0030] The one-way gas valve 25 facilitates the placement of the gloves and rain boots relative to the mold groove, preventing air pressure from affecting the contact between the conductive detection plate 24 and the outside of the gloves and rain boots, thus maintaining relatively stable air pressure. The output end of the control console 2 is electrically connected to the input end of the electro-hydraulic telescopic rod 5, the electro-hydraulic telescopic column 16, and the conductive base 23 via wires. The input end of the control console 2 is electrically connected to the output end of the conductive detection plate 24 via wires.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An insulated boot and insulated glove testing apparatus, comprising a workbench (1), characterized in that: An operating platform (3) is fixedly installed on the top of the workbench (1). Four slide rods (10) are fixedly installed on one side of the top of the operating platform (3). A movable platform (4) is slidably sleeved on the outer side of the four slide rods (10). Support plates (6) are fixedly installed on both ends of the movable platform (4). An electro-hydraulic telescopic rod (5) is fixedly installed on one side of the support plate (6). Support plate (7) is fixedly installed on the other end of the electro-hydraulic telescopic rod (5). An insulating seal is opened on the side of the top of the operating platform (3) near the slide rods (10). An insulating glove half-groove (9) is provided on the side of the top of the operating table (3) near the slide rod (10). An insulating boot half-groove (8) is provided on the opposite side of the moving platform (4) and the operating table (3). An insulating glove half-groove (12) is provided on the opposite side of the moving platform (4) and the operating table (3). Several conductive detection plates (24) are embedded in the inner walls of the insulating boot half-groove (8), insulating glove half-groove (9), insulating boot half-groove (11) and insulating glove half-groove (12). The bottom of the operating table (3) is provided with a storage tank (13). A second piston (14) is movably sleeved inside the storage tank (13). A first piston (15) is sleeved inside the storage tank (13) at the end away from the second piston (14). An electro-hydraulic telescopic column (16) is fixedly installed on one side of the first piston (15). A support plate (17) is fixedly installed on the outside of the fixed part of the electro-hydraulic telescopic column (16). The top of the storage tank (13) is connected to several connecting channels (18). Several sealing cone rings (21) are fixedly installed on the outside of (18), a hollow bracket (19) is fixedly installed inside the connecting channel (18), a support rod (20) is fixedly installed on the top of the hollow bracket (19), a conductive ball (22) is fixedly installed on the top of the support rod (20), several conductive seats (23) are fixedly installed on the outside of the conductive ball (22), several sets of gas one-way valves (25) are connected to the top of the bottom end of the operating table (3), and a control console (2) is fixedly installed on the top of the workbench (1).
2. The testing apparatus for insulating boots and gloves according to claim 1, characterized in that: The second support plate (7) is fixedly installed on the outside of the operating table (3), which is L-shaped.
3. The testing apparatus for insulating boots and insulating gloves according to claim 1, characterized in that: The specifications and dimensions of the insulating boot half-groove 2 (11) and the insulating glove half-groove 2 (12) are adapted to the specifications and dimensions of the insulating boot half-groove 1 (8) and the insulating glove half-groove 1 (9), respectively. The insulating glove half-groove 1 (9) and the insulating glove half-groove 2 (12) are glove-shaped, while the insulating boot half-groove 1 (8) and the insulating boot half-groove 2 (11) are rain boot-shaped.
4. The testing apparatus for insulating boots and gloves according to claim 1, characterized in that: The conductive detection pieces (24) are evenly distributed at equal intervals on the inner walls of the insulating boot half-groove (8), the insulating glove half-groove (9), the insulating boot half-groove (11), and the insulating glove half-groove (12). The shape of the connecting channel (18) is adapted to the shape of the insulating boot half-groove (8), the insulating glove half-groove (9), the insulating boot half-groove (11), and the insulating glove half-groove (12).
5. The testing apparatus for insulating boots and insulating gloves according to claim 1, characterized in that: The position of the second piston (14) corresponds to the position of the insulating glove half-groove (9), the position of the first piston (15) corresponds to the position of the insulating boot half-groove (8), the support plate three (17) is fixedly installed on the top of the workbench (1), the interior of the storage tank (13) is filled with conductive medium liquid, and the conductive seat (23) is evenly distributed in a circle on the outside of the conductive ball (22).
6. The testing apparatus for insulating boots and gloves according to claim 1, characterized in that: The connecting channel (18) is located in the middle of the insulating boot half slot one (8), the insulating glove half slot one (9), the insulating boot half slot two (11), and the insulating glove half slot two (12). The number of gas one-way valves (25) is two in a group, and the two gas one-way valves (25) are in the same direction. The position of the gas one-way valve (25) corresponds to the position of the connecting channel (18), and the two ends of the gas one-way valve (25) are respectively connected to the inner and outer sides of the insulating boot half slot one (8), the insulating glove half slot one (9), the insulating boot half slot two (11), and the insulating glove half slot two (12).