Electrostatic handrail for an oleophilic boat

Abstract

The application relates to the technical field of electrostatic handrails, and discloses an oiling ship electrostatic handrail which comprises a supporting frame and a cleaning assembly, the bottom of the supporting frame is provided with a spring A through an opened groove, the bottom of the spring A is provided with an extrusion plate, the bottom of the extrusion plate is provided with a first threaded groove, the first threaded groove is provided with the cleaning assembly, and the bottom of the cleaning assembly is provided with an electrostatic removal assembly. The electrostatic removal assembly and the cleaning assembly are combined, the connecting rod drives the telescopic rod to move downward through the spring B by pulling the handle, the electrostatic handrail can be moved, the electrostatic handrail is suitable for workers with different heights, the steel pipe on the electrostatic removal assembly can be cleaned through the cleaning assembly, the electrostatic effect of the electrostatic handrail is prevented from being affected by sweat stains and dust impurities, the electrostatic removal assembly can discharge static electricity into the water tank through the first electric wire and the second electric wire, and then the static electricity is discharged through the water in the water tank, the static electricity is prevented from being introduced into the ship surface to cause the combustible material on the ship surface to explode and cause a safety hazard.

Description

Technical Field

[0001] This invention relates to the field of antistatic handrail technology, specifically an antistatic handrail for oil tankers. Background Technology

[0002] Static electricity is a static charge or non-flowing charge. When charges accumulate on an object or surface, static electricity is formed. Static sparks can cause some flammable materials to explode or break down some thin film products. Therefore, strict static elimination measures need to be implemented during the production of some flammable and explosive materials and films.

[0003] Oil tankers contain a large number of flammable materials. Before entering the tanker, workers need to undergo static electricity removal. Existing static electricity removal handrails are difficult to adjust according to the height of workers, requiring multiple handrails, which greatly increases the operating cost. Static electricity is usually conducted to the ground during static electricity removal, but on oil tankers, it is directly conducted to the deck, which can easily ignite flammable and explosive materials on the deck, causing an explosion and creating a safety hazard. During use, workers' sweat and dust can easily adhere to the steel pipes, making them difficult to clean and resulting in incomplete static electricity removal. Therefore, a static electricity removal handrail for oil tankers is proposed to solve this problem. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides an anti-static handrail for oil tankers. This handrail offers advantages such as better static electricity removal and ease of cleaning. It solves the problems of existing anti-static handrails, which are difficult to adjust according to worker height, require multiple handrails, significantly increasing operating costs, and, in the case of traditional anti-static methods that conduct static electricity to the ground, directly onto the deck of oil tankers. This can easily ignite flammable and explosive materials on the deck, causing an explosion and posing a safety hazard. Furthermore, the handrails are prone to accumulating sweat and dust on the steel pipes, making cleaning difficult and resulting in incomplete static electricity removal.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: an antistatic handrail for oil tankers, comprising a support frame and a cleaning assembly. A spring A is provided at the bottom of the support frame via a groove. A compression plate is provided at the bottom of the spring A. A first threaded groove is provided at the bottom of the compression plate. A cleaning assembly is provided in the first threaded groove. An antistatic assembly is provided at the bottom of the cleaning assembly. A fixing rod is provided at one end of the antistatic assembly via a first threaded post. A connecting rod is provided between two antistatic assemblies via a second hollow groove. A telescopic rod is provided at the bottom of the connecting rod via a connecting block. A spring B is provided at the bottom of the telescopic rod. A fixing post is provided on the outer side of the spring B. A water tank is threadedly connected to the bottom of the fixing post.

[0008] Preferably, there are three springs A, one end of which is connected to the top of the extrusion plate. There are three extrusion plates, two of which are connected to the bottom of the first threaded groove, and the bottom of the other extrusion plate is connected to the extrusion block. The bottom of the extrusion block is connected to the connecting rod.

[0009] Preferably, the bottom of the connecting rod is connected to the connecting block by a thread, the bottom of the connecting block is connected to the telescopic rod by a hollow threaded post, both ends of the connecting rod are connected to the antistatic assembly by a second hollow groove, and a handle is provided on one side of the connecting rod.

[0010] Preferably, the inner bottom of the fixed column is connected to one end of the spring B, the other end of the spring B is connected to the telescopic rod, a limiting rod is provided on the outer side of the fixed column, the two ends of the limiting rod are connected to the hull by welding, and the two ends of the support frame are connected to the hull by welding.

[0011] Preferably, the top of the water tank is connected to the fixed column by threads, and a threaded pipe is provided on one side of the water tank through a groove, and one end of the threaded pipe is connected to a water outlet pipe by threads.

[0012] Preferably, the cleaning assembly includes a second threaded post, an arc-shaped electric telescopic rod, a connecting strip, and cleaning cotton. The bottom of the second threaded post is provided with an arc-shaped electric telescopic rod via a support plate. The inner side of the arc-shaped electric telescopic rod is provided with a connecting strip, and one side of the connecting strip is provided with cleaning cotton. There are two cleaning assemblies and four cleaning cottons. The two cleaning cottons are connected by a fixing strip and a slot. The second threaded post and the first threaded slot are connected by threads.

[0013] Preferably, the static elimination assembly includes a steel pipe, a terminal block, a first wire, a limiting post, an alarm, a junction box, and a second wire. One end of the steel pipe has a terminal block, one side of which is connected to one end of the first wire. The other end of the first wire is connected to the junction box. The alarm is connected to both sides of the junction box via wires. The second wire is connected to the bottom of the junction box via a groove. A limiting post is provided between the two first wires. One end of each of the two first wires is connected to the second wire via the junction box. A connecting block is fitted onto the outside of the junction box. The alarm is connected to the connecting block via screws. The outside of the first wire is connected to a connecting rod. Warning signs are provided at both ends of the steel pipe. The bottom of the second wire is connected to a water tank via a terminal block.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides an anti-static handrail for oil tankers, which has the following beneficial effects:

[0016] 1. This antistatic handrail for oil tankers consists of an antistatic component and a cleaning component. By pulling the handle, the connecting rod moves the telescopic rod downward via spring B, allowing the antistatic handrail to be moved to accommodate workers of different heights. The cleaning component cleans the steel pipes on the antistatic component, preventing sweat and dust from affecting the antistatic effect of the handrail. The antistatic component discharges static electricity into a water tank via the first and second wires, and then drains it through the water in the tank, preventing static electricity from being conducted to the ship's deck and potentially causing an explosion of flammable materials on the deck, thus posing a safety hazard.

[0017] 2. The antistatic handrail of this oil tanker uses an arc-shaped electric telescopic rod to rotate the cleaning cotton, thereby cleaning the antistatic component. When the handrail is not in use, the cleaning cotton prevents dust and impurities from adhering to the steel pipe of the antistatic component, thus ensuring effective antistatic removal. The squeezing block and the first threaded groove squeeze spring A to prevent the connecting rod from damaging the cleaning component and support frame under the elastic force of spring A, which would otherwise damage the antistatic handrail. The antistatic component conducts static electricity through the steel pipe, via the first and second wires, into the water tank, and then discharges it. An alarm will sound when static electricity passes through, allowing workers to better understand whether the static electricity has been completely removed. The limit rod prevents the antistatic handrail from collapsing during use, which could cause static-contaminated water to flow out and potentially ignite flammable or explosive materials, creating a safety hazard. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the planar structure of the antistatic handrail proposed in this invention;

[0019] Figure 2This is a schematic diagram of the antistatic handrail structure proposed in this invention;

[0020] Figure 3 This is a schematic diagram of the cleaning component structure proposed in this invention;

[0021] Figure 4 This is a schematic diagram of the steel pipe structure proposed in this invention;

[0022] Figure 5 This is a schematic diagram of the connecting block structure proposed in this invention;

[0023] Figure 6 This is a schematic diagram of the planar structure of the static elimination component proposed in this invention.

[0024] In the diagram: 1. Support frame; 2. Spring A; 3. Extrusion plate; 4. First threaded groove; 5. Cleaning assembly; 6. Antistatic assembly; 7. Fixing rod; 8. Connecting rod; 9. Connecting block; 10. Telescopic rod; 11. Fixing post; 12. Limiting rod; 13. Water tank; 14. Second hollow groove; 15. First threaded post; 16. Handle; 17. Warning sign; 18. Extrusion block; 19. Spring B; 20. Threaded pipe; 21. Hollow threaded post; 501. Second threaded post; 502. Arc-shaped electric telescopic rod; 503. Connecting strip; 504. Cleaning cotton; 601. Steel pipe; 602. Terminal block; 603. First wire; 604. Limiting post; 605. Alarm; 606. Junction box; 607. Second wire. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figure 1-6An antistatic handrail for an oil tanker includes a support frame 1 and a cleaning assembly 5. A spring A2 is provided at the bottom of the support frame 1 via a groove. A compression plate 3 is provided at the bottom of the spring A2. A first threaded groove 4 is provided at the bottom of the compression plate 3. The cleaning assembly 5 is located in the first threaded groove 4. An antistatic assembly 6 is provided at the bottom of the cleaning assembly 5. A fixing rod 7 is provided at one end of the antistatic assembly 6 via a first threaded post 15. A connecting rod 8 is provided between two antistatic assemblies 6 via a second hollow groove 14. A telescopic rod 10 is provided at the bottom of the connecting rod 8 via a connecting block 9. A spring B19 is provided at the bottom of the telescopic rod 10. A fixing post 11 is provided on the outer side of the spring B19. The bottom of the fixing post 11... The unit is connected to a water tank 13 via a threaded connection and consists of an antistatic component 6 and a cleaning component 5. By pulling the handle 16, the connecting rod 8 drives the telescopic rod 10 to move downward via the spring B19, allowing the antistatic handrail to be moved to accommodate workers of different heights. The cleaning component 5 can clean the steel pipe 601 on the antistatic component 6 to prevent sweat stains and dust impurities from affecting the antistatic effect of the handrail. The antistatic component 6 can discharge static electricity into the water tank 13 through the first wire 603 and the second wire 607, and then discharge it through the water in the water tank 13, preventing static electricity from being conducted to the ship's deck and causing an explosion of flammable materials on the deck, thus posing a safety hazard.

[0027] When using, such as Figure 1 As shown, there are three springs A2. One end of spring A2 is connected to the top of the extrusion plate 3. There are three extrusion plates 3. The bottom of two extrusion plates 3 is connected to the first threaded groove 4, and the bottom of the other extrusion plate 3 is connected to the extrusion block 18. The bottom of the extrusion block 18 is connected to the connecting rod 8. The inner bottom of the fixing column 11 is connected to one end of spring B19, and the other end of spring B19 is connected to the telescopic rod 10. The outer side of the fixing column 11 is provided with a limiting rod 12. The two ends of the limiting rod 12 are connected to the hull by welding. The two ends of the support frame 1 are connected to the hull by welding. By extruding spring A2 through the extrusion block 18 and the first threaded groove 4, the connecting rod 8 can be prevented from damaging the cleaning component 6 and the support frame 1 under the elastic force of spring A2, thereby causing damage to the antistatic handrail.

[0028] When using, such as Figure 1 , Figure 2 and Figure 5 As shown, the bottom of the connecting rod 8 is connected to the connecting block 9 by threads, the bottom of the connecting block 9 is connected to the telescopic rod 10 by a hollow threaded post 21, and both ends of the connecting rod 8 are connected to the antistatic assembly 6 by the second hollow groove 14. A handle 16 is provided on one side of the connecting rod 8, which makes it easier for workers to install and disassemble the antistatic handrail by threads.

[0029] When using, such as Figure 2As shown, the top of the water tank 13 is connected to the fixed column 11 by a thread. A threaded pipe 20 is provided on one side of the water tank 13 through a groove. One end of the threaded pipe 20 is connected to a water outlet pipe by a thread. By draining the water in the water tank 13, static electricity is prevented from being conducted to the ship's surface, which could cause flammable materials on the ship's surface to explode and cause safety hazards.

[0030] When using, such as Figure 1 and Figure 3 As shown, the cleaning component 5 includes a second threaded post 501, an arc-shaped electric telescopic rod 502, a connecting strip 503, and a cleaning cotton 504. The bottom of the second threaded post 501 is provided with the arc-shaped electric telescopic rod 502 via a support plate. The inner side of the arc-shaped electric telescopic rod 502 is provided with a connecting strip 503, and one side of the connecting strip 503 is provided with a cleaning cotton 504. There are two cleaning components 5 and four cleaning cotton 504. The two cleaning cotton 504 are connected by a fixing strip and a slot. The second threaded post 501 is connected to the first threaded groove 4 by threads. The arc-shaped electric telescopic rod 502 drives the cleaning cotton 504 to rotate, thereby achieving the function of cleaning the antistatic component 6. When the antistatic handrail is idle, the cleaning cotton 504 can prevent dust and impurities from adhering to the steel pipe 601 on the antistatic component 6.

[0031] When using, such as Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the static eliminator assembly 6 includes a steel pipe 601, a terminal block 602, a first wire 603, a limiting post 604, an alarm 605, a junction box 606, and a second wire 607. One end of the steel pipe 601 is provided with a terminal block 602. One side of the terminal block 602 is connected to one end of the first wire 603. The other end of the first wire 603 is connected to the junction box 606. The alarm 605 is connected to both sides of the junction box 606 via wires. The second wire 607 is connected to the bottom of the junction box 606 through a groove. A limiting post 604 is provided between the two first wires 603. One end of the wire 603 is connected to the second wire 607 through the junction box 606. The junction box 606 is fitted with a connecting block 9. The alarm 605 is connected to the connecting block 9 by screws. The outer side of the first wire 603 is connected to the connecting rod 8. Warning signs 17 are provided at both ends of the steel pipe 601. The bottom of the second wire 607 is connected to the water tank 13 through the junction plate. The steel pipe 601 conducts static electricity into the water tank 13 through the first wire 603 and the second wire 607, and then discharges it. The alarm 605 can trigger an alarm when static electricity passes through, which can better indicate whether the worker has completely removed the static electricity.

[0032] In summary, the system comprises an antistatic assembly 6 and a cleaning assembly 5. First, pulling the handle 16 causes the connecting rod 8 to move the telescopic rod 10 downwards via spring B19, thus moving the antistatic handrail. Then, the hand is placed on the steel pipe of the antistatic assembly to remove static electricity. The antistatic assembly 6, through the steel pipe 601, guides the static electricity into the water tank 13 via the first wire 603 and the second wire 607, and then discharges it. The alarm 605 will trigger when static electricity passes through, providing better indication of whether the static electricity has been completely removed. Finally, the cleaning assembly... 5 can clean the steel pipe 601 on the antistatic component 6 to prevent sweat stains and dust impurities from affecting the antistatic effect of the antistatic handrail. The cleaning component 5 drives the cleaning cotton 504 to rotate through the arc-shaped electric telescopic rod 502 to clean the antistatic component 6. When the antistatic handrail is not in use, the cleaning cotton 504 can prevent dust and impurities from adhering to the steel pipe 601 on the antistatic component 6. Then, by draining the water in the water tank 13, static electricity is prevented from being conducted to the ship's deck, which could cause flammable materials on the ship's deck to explode and cause safety hazards.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An antistatic handrail for oil tankers, comprising a support frame (1) and a cleaning assembly (5), characterized in that: The bottom of the support frame (1) is provided with a spring A (2) through a groove. The bottom of the spring A (2) is provided with a pressing plate (3). The bottom of the pressing plate (3) is provided with a first threaded groove (4). The first threaded groove (4) is provided with a cleaning component (5). The bottom of the cleaning component (5) is provided with an antistatic component (6). One end of the antistatic component (6) is provided with a fixing rod (7) through a first threaded post (15). The two antistatic components (6) are connected by a connecting rod (8) through a second hollow groove (14). The bottom of the connecting rod (8) is provided with a telescopic rod (10) via a connecting block (9). The bottom of the telescopic rod (10) is provided with a spring B (19). The outside of the spring B (19) is provided with a fixing post (11). The bottom of the fixing post (11) is connected to a water tank (13) via a thread. There are three springs A (2). One end of the spring A (2) is connected to the top of the extrusion plate (3). There are three extrusion plates (3). The bottom of two of the extrusion plates (3) is connected to the first threaded groove (4). The bottom of the other extrusion plate (3) is connected to the extrusion block (18), and the bottom of the extrusion block (18) is connected to the connecting rod (8); the bottom of the connecting rod (8) is connected to the connecting block (9) by threads, and the bottom of the connecting block (9) is connected to the telescopic rod (10) by a hollow threaded post (21); both ends of the connecting rod (8) are connected to the antistatic assembly (6) by a second hollow groove (14); a handle (16) is provided on one side of the connecting rod (8); the bottom of the inner side of the fixing post (11) is connected to the spring. One end of spring B (19) is connected to the telescopic rod (10), and the other end of spring B (19) is connected to the telescopic rod (10). A limiting rod (12) is provided on the outside of the fixed column (11). The two ends of the limiting rod (12) are connected to the hull by welding. The two ends of the support frame (1) are connected to the hull by welding. The top of the water tank (13) is connected to the fixed column (11) by threads. A threaded pipe (20) is provided on one side of the water tank (13) through a groove. One end of the threaded pipe (20) is connected to a water outlet pipe by threads.

2. The anti-static handrail for oil tankers according to claim 1, characterized in that: The cleaning component (5) includes a second threaded post (501), an arc-shaped electric telescopic rod (502), a connecting strip (503), and a cleaning cotton (504). The bottom of the second threaded post (501) is provided with an arc-shaped electric telescopic rod (502) via a support plate. The inner side of the arc-shaped electric telescopic rod (502) is provided with a connecting strip (503), and one side of the connecting strip (503) is provided with a cleaning cotton (504).

3. The anti-static handrail for oil tankers according to claim 2, characterized in that: The number of cleaning components (5) is two, the number of cleaning cotton (504) is four, the two cleaning cotton (504) are connected by a fixing strip and a slot, and the second threaded post (501) is connected to the first threaded groove (4) by a thread.

4. The anti-static handrail for oil tankers according to claim 1, characterized in that: The static eliminator assembly (6) includes a steel pipe (601), a terminal block (602), a first wire (603), a limiting post (604), an alarm (605), a junction box (606), and a second wire (607). One end of the steel pipe (601) is provided with a terminal block (602). One side of the terminal block (602) is connected to one end of the first wire (603). The other end of the first wire (603) is connected to the junction box (606). The alarm (605) is connected to both sides of the junction box (606) through wires. The second wire (607) is connected to the bottom of the junction box (606) through a groove. A limiting post (604) is provided between the two first wires (603).

5. The anti-static handrail for oil tankers according to claim 4, characterized in that: One end of each of the two first wires (603) is connected to a second wire (607) through a junction box (606). A connecting block (9) is fitted on the outside of the junction box (606). The alarm (605) is connected to the connecting block (9) by screws. The outside of the first wire (603) is connected to the connecting rod (8). Warning signs (17) are provided at both ends of the steel pipe (601). The bottom of the second wire (607) is connected to the water tank (13) through a terminal block.

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