Explosion-proof human body electrostatic discharger
By designing transmission devices and cleaning devices in the electrostatic discharger, cleaning the surface of the touch ball, solving the problem of degradation of conductivity caused by oil pollution, and achieving effective electrostatic discharge.
Patent Information
- Application Number
- CN202411806667.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In flammable and explosive environments, existing electrostatic dischargers have oil stains attached to the touch ball, resulting in a decrease in conductivity, which cannot effectively eliminate human static electricity.
An explosion-proof human electrostatic discharger is designed, using transmission devices, mounting plates, cleaning devices and other devices. The cleaning device drives the cleaning device to rotate on the outer wall of the touch ball through the rotation of the transmission device. The cleaning device uses a cleaning scraper to clean the surface of the touch ball to prevent oil stains from adhering.
Effectively prevent oil stain from adhering to the touch ball, improve the conductive performance of the electrostatic discharger, and ensure that the human body's static electricity can be eliminated in a timely and completely.
Smart Images

Figure CN119587877A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of electrostatic dischargers, and more specifically, to an explosion-proof human body electrostatic discharger. Background Art
[0002] An electrostatic discharger is a safety device used to eliminate static electricity on the human body. It is mainly used in places where flammable and explosive environments exist, such as the petrochemical, pharmaceutical, and electronics industries. The human body generates static electricity during activities. When the human body comes into contact with flammable and explosive items, static electricity may cause fires or explosions.
[0003] When the existing device is used in a warehouse where flammable and explosive oils are stored, the volatilization of the oil or the touch of people will cause oil stains to adhere to the touch ball. If there is oil stain on the touch ball, the oil stain is usually a poor conductor and will form an insulating layer on the surface of the touch ball, hindering the conduction of static electricity. This makes it impossible for human static electricity to be effectively discharged to the ground through the touch ball and the grounding wire, thereby reducing the conductive performance of the static discharger, resulting in the inability to eliminate human static electricity in a timely and complete manner. Therefore, it is necessary to redesign an explosion-proof human body static discharger to address the above problems. Summary of the invention
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an explosion-proof human body electrostatic discharger.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] An explosion-proof human body electrostatic discharger comprises a mounting base, a vertical pole is fixedly mounted on the upper end surface of the mounting base, a fixing rod is fixedly mounted on the upper end surface of the vertical pole, a touch ball is fixedly mounted on the upper end surface of the fixing rod, a transmission device is rotatably mounted on the outer wall of the touch ball, a mounting plate is fixedly mounted on the output end of the transmission device, two mounting holes are symmetrically arranged on both sides of the mounting plate, a cleaning device is arranged in each of the mounting holes, and the output ends of the two cleaning devices are in contact with the outer wall of the touch ball, two through grooves are symmetrically arranged on the outer wall of the mounting plate, and the two through grooves are respectively connected to the two mounting holes, two limiting devices are symmetrically fixedly mounted on the outer wall of the mounting plate, and the output ends of the two limiting devices respectively pass through the through grooves corresponding to the positions and are connected to the output ends of the cleaning devices.
[0007] like Figure 1-6As shown, the specific implementation method is as follows: by setting up a transmission device, a mounting plate, a cleaning device and other devices, the rotation of the transmission device can drive the mounting plate and the cleaning device installed on the mounting plate to rotate on the outer wall of the touch ball, and then the outer wall of the touch ball can be cleaned by the cleaning device, effectively preventing oil stains from adhering to the touch ball and causing the conductive performance of the touch ball to decrease, and by setting up a limit device, a through groove, a fixing hole, a mounting hole and other devices, the limit rod can be driven to detach from the fixing hole of the cleaning device by pulling the lifting handle, so that the connecting rod of the cleaning device can detach from the mounting hole, and then the cleaning device can be conveniently replaced.
[0008] In a preferred embodiment, the transmission device includes a fixed shaft, and the fixed shaft rotates on the outer wall of the touch ball, a fixed sleeve is fixedly installed on the outer wall of the fixed shaft, and the mounting plate is fixedly installed on the outer wall of the fixed sleeve, and a rotating handle is fixedly installed on the upper end surface of the fixed shaft.
[0009] In a preferred embodiment, a plurality of anti-slip grooves are provided on the outer wall of the rotating handle.
[0010] In a preferred embodiment, each of the cleaning devices includes a connecting rod, and the connecting rod is slidably clamped in a mounting hole at a corresponding position, a fixing hole is opened on the outer wall of the connecting rod, and the output end of the limiting device is connected to the fixing hole at the corresponding position, a cleaning plate is fixedly installed at one end of the connecting rod, and two cleaning scrapers are symmetrically fixedly installed on the inner wall of the cleaning plate, and both cleaning scrapers are in contact with the outer wall of the touch ball.
[0011] In a preferred embodiment, each of the limiting devices includes a mounting frame, and the mounting frame is fixedly mounted on the outer wall of the mounting plate, a spring is fixedly connected to the mounting frame, a lifting handle is fixedly mounted on one end of the spring away from the mounting frame, a limiting rod is fixedly mounted on one side of the lifting handle, and an end of the limiting rod away from the lifting handle respectively passes through the mounting frame and the through slot and is slidably connected to the fixing hole.
[0012] In a preferred embodiment, an anti-sliding block is fixedly mounted on the outer wall of each lifting handle.
[0013] In a preferred embodiment, each of the cleaning blades is arc-shaped.
[0014] In a preferred embodiment, a grounding wire is fixedly connected to the outer wall of the mounting base, and a reminder sign is fixedly installed on the outer wall of the vertical pole.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention is provided with a transmission device, a mounting plate, a cleaning device and the like. The rotation of the transmission device can drive the mounting plate and the cleaning device mounted on the mounting plate to rotate on the outer wall of the touch ball, and then the outer wall of the touch ball can be cleaned by the cleaning device, thereby effectively preventing oil stains from adhering to the touch ball and causing the conductive performance of the touch ball to decrease.
[0017] 2. The present invention provides a limit device, a through groove, a fixing hole, an installation hole and other devices. By pulling the lifting handle, the limit rod can be driven to detach from the fixing hole of the cleaning device, so that the connecting rod of the cleaning device can be detached from the installation hole, and the cleaning device can be conveniently replaced.
[0018] In summary, the present invention is easy to operate when in use. The rotation of the transmission device can drive the mounting plate and the cleaning device installed on the mounting plate to rotate on the outer wall of the touch ball. The rotation of the cleaning device can be used to clean the outer wall of the touch ball to prevent oil stains from adhering to the touch ball. The cleaning device can be conveniently replaced by detaching the limit rod from the fixing hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of an explosion-proof human body electrostatic discharger proposed by the present invention;
[0020] Figure 2 A schematic diagram of a transmission device of an explosion-proof human body electrostatic discharger proposed by the present invention;
[0021] Figure 3 A schematic diagram of a mounting plate portion of an explosion-proof human body electrostatic discharger proposed by the present invention;
[0022] Figure 4 A partial schematic diagram of a cleaning device of an explosion-proof human body electrostatic discharger proposed by the present invention;
[0023] Figure 5 A partial schematic diagram of a limit device of an explosion-proof human body electrostatic discharger proposed by the present invention;
[0024] Figure 6 for Figure 5 Enlarged view of point A in the middle.
[0025] In the figure: 1 mounting base, 2 upright pole, 3 reminder sign, 4 fixing rod, 5 touch ball, 6 rotating handle, 7 fixing shaft, 8 fixing sleeve, 9 mounting plate, 10 cleaning plate, 11 mounting hole, 12 through slot, 13 connecting rod, 14 fixing hole, 15 cleaning scraper, 16 mounting frame, 17 limiting rod, 18 spring, 19 pulling handle. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] Reference Figure 1-6 A kind of explosion-proof human body electrostatic discharger comprises a mounting base 1, a vertical pole 2 is fixedly mounted on the upper end surface of the mounting base 1, a fixing rod 4 is fixedly mounted on the upper end surface of the vertical pole 2, a touch ball 5 is fixedly mounted on the upper end surface of the fixing rod 4, a transmission device is rotatably mounted on the outer wall of the touch ball 5, a mounting plate 9 is fixedly mounted on the output end of the transmission device, two mounting holes 11 are symmetrically arranged on both sides of the mounting plate 9, a cleaning device is arranged in each mounting hole 11, and the output ends of the two cleaning devices are in contact with the outer wall of the touch ball 5, two through grooves 12 are symmetrically arranged on the outer wall of the mounting plate 9, and the two through grooves 12 are respectively connected with the two mounting holes 11, two limiting devices are symmetrically fixedly mounted on the outer wall of the mounting plate 9, and the output ends of the two limiting devices respectively pass through the through grooves 12 corresponding to the positions and are connected with the output ends of the cleaning devices.
[0028] like Figure 1-6 As shown, the specific implementation method is as follows: by setting a transmission device, a mounting plate 9, a cleaning device and other devices, the rotation of the transmission device can drive the mounting plate 9 and the cleaning device installed on the mounting plate 9 to rotate on the outer wall of the touch ball 5, and then the outer wall of the touch ball 5 can be cleaned by the cleaning device, effectively preventing oil stains from adhering to the touch ball 5 and causing the conductive performance of the touch ball 5 to decrease. By setting a limit device, a through groove 12, a fixing hole 14, a mounting hole 11 and other devices, the limit rod 17 can be driven to detach from the fixing hole 14 of the cleaning device by pulling the lifting handle 19, so that the connecting rod 13 of the cleaning device can detach from the mounting hole 11, and then the cleaning device can be conveniently replaced.
[0029] The transmission device includes a fixed shaft 7, and the fixed shaft 7 rotates on the outer wall of the touch ball 5. A fixed sleeve 8 is fixedly installed on the outer wall of the fixed shaft 7, and a mounting plate 9 is fixedly installed on the outer wall of the fixed sleeve 8. A rotating handle 6 is fixedly installed on the upper end surface of the fixed shaft 7. By rotating the rotating handle 6, the fixed sleeve 8 and the mounting plate 9 can be driven to rotate.
[0030] A plurality of anti-skid grooves are provided on the outer wall of the rotating handle 6 , and the anti-skid grooves can increase the friction between the operator's hand and the rotating handle 6 .
[0031] Each cleaning device includes a connecting rod 13, and the connecting rod 13 is slidably clamped in the corresponding mounting hole 11, a fixing hole 14 is opened on the outer wall of the connecting rod 13, and the output end of the limiting device is connected to the corresponding fixing hole 14, a cleaning plate 10 is fixedly installed at one end of the connecting rod 13, two cleaning scrapers 15 are symmetrically fixedly installed on the inner wall of the cleaning plate 10, and the two cleaning scrapers 15 are in contact with the outer wall of the touch ball 5, and the surface of the touch ball 5 can be cleaned by utilizing the contact between the cleaning scraper 15 and the touch ball 5.
[0032] Each limiting device includes a mounting frame 16, and the mounting frame 16 is fixedly mounted on the outer wall of the mounting plate 9, a spring 18 is fixedly connected to the mounting frame 16, a lifting handle 19 is fixedly mounted on one end of the spring 18 away from the mounting frame 16, a limiting rod 17 is fixedly mounted on one side of the lifting handle 19, and one end of the limiting rod 17 away from the lifting handle 19 respectively penetrates the mounting frame 16 and the through groove 12 and is slidably connected to the fixing hole 14, the natural state of the spring 18 can make the lifting handle 19 drive the limiting rod 17 to remain inserted in the fixing hole 14, and can prevent the limiting rod 17 from detaching from the fixing hole 14.
[0033] An anti-sliding block is fixedly mounted on the outer wall of each lifting handle 19 , and the anti-sliding block can increase the friction between the operator's hand and the lifting handle 19 .
[0034] Each cleaning blade 15 has an arc shape.
[0035] A grounding wire is fixedly connected to the outer wall of the mounting base 1 , and a reminder sign 3 is fixedly installed on the outer wall of the vertical pole 2 .
[0036] When the present invention is used, the handle 6 can be rotated first, and the rotating handle 6 can drive the fixed shaft 7 to rotate on the outer wall of the touch ball 5, and then the fixed shaft 7 can drive the fixed sleeve 8 to rotate, and the fixed sleeve 8 can drive the mounting plate 9 to rotate on the outer wall of the touch ball 5. The mounting plate 9 can drive the cleaning plate 10 to rotate synchronously through the connecting rod 13. At this time, the cleaning plate 10 can drive the cleaning scraper 15 to scrape off the oil stains on the touch ball 5.
[0037] When the cleaning device needs to be replaced, the lifting handle 19 can be pulled, and the lifting handle 19 can stretch the spring 18 and drive the limiting rod 17 to disengage from the fixing hole 14. When the limiting rod 17 is disengaged from the fixing hole 14, the connecting rod 13 can be pulled to make the connecting rod 13 disengage from the mounting hole 11. Then the cleaning device can be replaced. The natural state of the spring 18 can enable the lifting handle 19 to drive the limiting rod 17 to remain inserted in the fixing hole 14, thereby preventing the limiting rod 17 from being disengaged from the fixing hole 14.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An explosion-proof human body electrostatic discharger, comprising a mounting base (1), characterized in that: A vertical pole (2) is fixedly mounted on the upper end surface of the mounting base (1), a fixing pole (4) is fixedly mounted on the upper end surface of the vertical pole (2), a touch ball (5) is fixedly mounted on the upper end surface of the fixing pole (4), a transmission device is rotatably mounted on the outer wall of the touch ball (5), a mounting plate (9) is fixedly mounted on the output end of the transmission device, two mounting holes (11) are symmetrically arranged on both sides of the mounting plate (9), a cleaning device is arranged in each of the mounting holes (11), and the output ends of the two cleaning devices are in contact with the outer wall of the touch ball (5), two through grooves (12) are symmetrically arranged on the outer wall of the mounting plate (9), and the two through grooves (12) are respectively connected to the two mounting holes (11), and two limiting devices are symmetrically fixedly mounted on the outer wall of the mounting plate (9), and the output ends of the two limiting devices respectively pass through the through grooves (12) at corresponding positions and are connected to the output ends of the cleaning devices.
2. The explosion-proof human body electrostatic discharger according to claim 1, characterized in that: The transmission device comprises a fixed shaft (7), and the fixed shaft (7) rotates on the outer wall of the touch ball (5), a fixed sleeve (8) is fixedly mounted on the outer wall of the fixed shaft (7), and a mounting plate (9) is fixedly mounted on the outer wall of the fixed sleeve (8), and a rotating handle (6) is fixedly mounted on the upper end surface of the fixed shaft (7).
3. The explosion-proof human body electrostatic discharger according to claim 2, characterized in that: A plurality of anti-slip grooves are provided on the outer wall of the rotating handle (6).
4. The explosion-proof human body electrostatic discharger according to claim 1, characterized in that: Each of the cleaning devices comprises a connecting rod (13), and the connecting rod (13) is slidably mounted in a mounting hole (11) at a corresponding position, a fixing hole (14) is provided on the outer wall of the connecting rod (13), and the output end of the limiting device is connected to the fixing hole (14) at a corresponding position, a cleaning plate (10) is fixedly mounted on one end of the connecting rod (13), and two cleaning scrapers (15) are symmetrically fixedly mounted on the inner wall of the cleaning plate (10), and the two cleaning scrapers (15) are in contact with the outer wall of the touch ball (5).
5. The explosion-proof human body electrostatic discharger according to claim 4, characterized in that: Each of the limiting devices comprises a mounting frame (16), and the mounting frame (16) is fixedly mounted on the outer wall of the mounting plate (9), a spring (18) is fixedly connected to the mounting frame (16), a lifting handle (19) is fixedly mounted on one end of the spring (18) away from the mounting frame (16), a limiting rod (17) is fixedly mounted on one side of the lifting handle (19), and an end of the limiting rod (17) away from the lifting handle (19) respectively penetrates the mounting frame (16) and the through groove (12) and is slidably connected to the fixing hole (14).
6. The explosion-proof human body electrostatic discharger according to claim 5, characterized in that: An anti-sliding block is fixedly mounted on the outer wall of each lifting handle (19).
7. The explosion-proof human body electrostatic discharger according to claim 4, characterized in that: Each cleaning scraper (15) is in an arc shape.
8. The explosion-proof human body electrostatic discharger according to claim 1, characterized in that: A grounding wire is fixedly connected to the outer wall of the mounting base (1), and a reminder sign (3) is fixedly mounted on the outer wall of the vertical pole (2).