Floating roof static electricity leading-out device

Abstract

The utility model relates to the technical field of static electricity leading-out, and discloses a floating roof static electricity leading-out device which comprises a storage tank, and a conductive mechanism is arranged outside the storage tank. According to the floating roof static electricity leading-out device, by arranging the conductive mechanism, when electricity needs to be conducted, a movable vehicle is pushed to the position beside a storage tank needing emergent static electricity leading-out, two inserting blocks are clamped into two limiting blocks, then a controller is started, an electric telescopic rod is started to lift a fixing rod to the position higher than the top of the storage tank, and then an electric rotating disc rotates to conduct static electricity leading-out. The static electricity in the storage tank is conducted to a cable at the bottom of the movable trolley through copper wires in the fixed rod and the electric telescopic rod to make contact with the ground, and therefore the static electricity is conducted out, and reverse operation can be conducted through a controller after using is completed. According to the electric conduction mechanism, the height can be rapidly adjusted according to storage tanks with different heights, and temporary electric conduction is facilitated when a fault occurs.

Description

Technical Field

[0001] The utility model relates to the technical field of static electricity derivation, in particular to a floating roof static electricity derivation device. Background Art

[0002] Electrostatic desorption is a process that transfers electric charge from the surface of one object to the surface of another object. Its working principle is to use the electrostatic force between two objects to transfer electric charge from one object to another. A floating roof oil tank is an oil tank whose top cover floats on the oil surface. The floating plate is deformed. During long-term and frequent operation, the floating plate is affected by factors such as oil corrosion, oil temperature changes, and whether the floating plate accessories are intact. With the continuous development of electrostatic desorption devices, floating roof electrostatic desorption devices have emerged.

[0003] At present, the floating roof electrostatic lead-out device on the market is mainly modified in terms of conductive stability. The existing floating roof electrostatic lead-out device is generally composed of a conductive ring, a wire and a grounding device. When conducting electricity, the static electricity is passed through the conductive ring into the grounding device through the wire, and finally connected to the earth to prevent static electricity. Although it can prevent static electricity, the existing floating roof electrostatic lead-out device is fixed on the outside of the storage tank. In the event of a failure and inability to conduct electricity, static electricity cannot be led out and there is a risk of explosion. The electrostatic lead-out device with adjustable height cannot be used temporarily for temporary conduction to avoid the risk of explosion. Therefore, it is proposed to have a floating roof electrostatic lead-out device that can quickly adjust the height according to the different heights of the storage tanks, which is conducive to temporary conduction in the event of a failure. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a floating roof electrostatic lead-out device, which has the advantage of being able to quickly adjust the height according to storage tanks of different heights, which is conducive to temporary conduction in the event of a fault. It solves the problem that when a fault occurs and conduction cannot be carried out, static electricity cannot be led out and there is a risk of explosion, and the electrostatic lead-out device with adjustable height cannot be temporarily used for temporary conduction to avoid the risk of explosion.

[0005] In order to achieve the above-mentioned purpose of being able to quickly adjust the height according to storage tanks of different heights, which is conducive to temporary conduction when a fault occurs, the utility model provides the following technical solutions: a floating roof static electricity lead-out device, comprising a storage tank, wherein a conductive mechanism is arranged on the outside of the storage tank;

[0006] The conductive mechanism includes a fixed box, an electric telescopic rod, a movable hole, a transmission line, a fixed hole, an electric turntable, a fixed rod, a fixed interface, and a controller. A fixed box is provided on the right side of the storage tank. An electric telescopic rod is fixedly installed inside the fixed box. A movable hole is opened on the outside of the fixed box. A transmission line is fixedly installed at the bottom of the electric telescopic rod. A fixed hole is opened inside the fixed box. An electric turntable is fixedly installed at the top of the electric telescopic rod. A fixed rod is fixedly installed at the top of the electric turntable. A fixed interface is fixedly installed at the top of the storage tank. A controller is fixedly installed on the outside of the fixed box.

[0007] Furthermore, a movable vehicle is fixedly installed at the bottom of the fixed box, and a cable is fixedly installed at the bottom of the movable vehicle. The cable is connected to the transmission line.

[0008] Furthermore, a limiting block is fixedly installed on the right side of the storage tank, and two insertion blocks are fixedly installed on the left side of the fixed box.

[0009] Furthermore, a balance block is fixedly installed on the right side of the fixed rod.

[0010] Furthermore, copper wires are provided inside both the fixed rod and the electric telescopic rod, and the two copper wires are connected.

[0011] Furthermore, the controller is electrically connected to the electric telescopic rod and the electric turntable through wires.

[0012] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0013] For this floating roof static electricity export device, by setting up the conductive mechanism, when static electricity needs to be conducted, the movable vehicle is pushed to the side of the storage tank where emergency static electricity export is required, so that the two insertion blocks are inserted into the two limiting blocks. Then, the controller is turned on, and the electric telescopic rod is started to raise the fixed rod to a position higher than the top of the storage tank. Then, through the rotation of the electric turntable, the fixed rod is aligned above the fixed interface. The electric telescopic rod contracts downward by a certain distance, so that the fixed rod is connected to the fixed interface. The static electricity inside the storage tank is conducted through the copper wires inside the fixed rod and the electric telescopic rod to the cable at the bottom of the movable vehicle and contacts the ground, thereby exporting the static electricity. After use, the conductive mechanism can be operated in reverse through the controller. It can quickly adjust the height according to storage tanks of different heights, which is beneficial for temporary conduction in case of a failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 It is a front cross-sectional view of the structure of the present utility model;

[0016] Figure 3 It is the structure of the present utility model Figure 2Enlarged view of point A in the middle.

[0017] In the figure: 1. storage tank; 2. conductive mechanism; 201. fixed box; 202. electric telescopic rod; 203. movable hole; 204. transmission line; 205. fixed hole; 206. electric turntable; 207. fixed rod; 208. fixed interface; 209. controller; 3. movable vehicle; 301. cable; 4. limit block; 401. plug block; 5. balance block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1-3 The floating roof static electricity extraction device in this embodiment includes a storage tank 1, and a conductive mechanism 2 is arranged outside the storage tank 1;

[0020] The conductive mechanism 2 includes a fixed box 201, an electric telescopic rod 202, an active hole 203, a transmission line 204, a fixed hole 205, an electric turntable 206, a fixed rod 207, a fixed interface 208 and a controller 209. The fixed box 201 is arranged on the right side of the storage tank 1, the electric telescopic rod 202 is fixedly installed inside the fixed box 201, the active hole 203 is opened outside the fixed box 201, the transmission line 204 is fixedly installed at the bottom of the electric telescopic rod 202, the fixed hole 205 is opened inside the fixed box 201, the electric turntable 206 is fixedly installed on the top of the electric telescopic rod 202, the fixed rod 207 is fixedly installed on the top of the electric turntable 206, the fixed interface 208 is fixedly installed on the top of the storage tank 1, and the controller 209 is fixedly installed outside the fixed box 201.

[0021] In the case implementation, a mobile vehicle 3 is fixedly installed at the bottom of the fixed box 201, and a cable 301 is fixedly installed at the bottom of the mobile vehicle 3. The cable 301 is connected to the transmission line 204. By setting up the mobile vehicle 3, the fixed box 201 can be pushed to the vicinity of the storage tank 1 for static electricity conduction. By setting up the cable 301, the transmission line 204 can be connected to the cable 301 to conduct static electricity to the ground.

[0022] In the case implementation, a limit block 4 is fixedly installed on the right side of the storage tank 1, and two plug blocks 401 are fixedly installed on the left side of the fixed box 201. By setting the limit block 4 and the two plug blocks 401, the fixed box 201 can be limited to ensure that the fixed rod 207 can be aligned with the fixed interface 208 after rotation, and the fixed interface 208 is connected to the floating roof inside the storage tank 1.

[0023] In the case implementation, copper wires are provided inside the fixed rod 207 and the electric telescopic rod 202, and the two copper wires are connected. By providing the copper wires, the static electricity derived from the fixed interface 208 can enter the cable 301 through the copper wires and then pour into the ground.

[0024] In the case implementation, the controller 209 is electrically connected to all the electronic components in this patent through wires, so that all the electronic components in this patent are controlled by operating the controller 209.

[0025] When implementing, follow these steps:

[0026] 1) When conduction is required, push the mobile vehicle 3 to the side of the storage tank 1 where emergency static discharge is required, so that the two plug blocks 401 are inserted into the two limit blocks 4;

[0027] 2) Then turn on the controller 209 and start the electric telescopic rod 202 to raise the fixed rod 207 to a position above the top of the storage tank 1;

[0028] 3) The electric turntable 206 is then rotated to align the fixed rod 207 with the upper side of the fixed interface 208, and the electric telescopic rod 202 is retracted downward by a certain distance to connect the fixed rod 207 with the fixed interface 208;

[0029] 4) Finally, the static electricity inside the storage tank 1 is conducted to the cable 301 at the bottom of the mobile vehicle 3 through the copper wire inside the fixed rod 207 and the electric telescopic rod 202 to contact the ground, thereby conducting the static electricity.

[0030] In summary, for the floating roof static electricity export device, by setting up the conductive mechanism 2, when static electricity needs to be conducted, the movable vehicle 3 is pushed beside the storage tank 1 where emergency static electricity export is required, so that the two insertion blocks 401 are inserted into the two limit blocks 4. Then, the controller 209 is turned on, and the electric telescopic rod 202 is activated to raise the fixed rod 207 to a position higher than the top of the storage tank 1. Then, by rotating the electric turntable 206, the fixed rod 207 is aligned above the fixed interface 208. The electric telescopic rod 202 contracts downward by a certain distance, so that the fixed rod 207 is connected to the fixed interface 208. The static electricity inside the storage tank 1 is conducted through the copper wire inside the fixed rod 207 and the electric telescopic rod 202 to the cable 301 at the bottom of the movable vehicle 3 and contacts the ground, thereby exporting the static electricity. After use, reverse operation can be performed through the controller 209. This conductive mechanism 2 can quickly adjust the height according to storage tanks 1 of different heights, which is beneficial for temporary conduction in case of a failure.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating roof static electricity extraction device, comprising a storage tank (1), characterized in that: A conductive mechanism (2) is provided outside the storage tank (1); The conductive mechanism (2) comprises a fixed box (201), an electric telescopic rod (202), a movable hole (203), a transmission line (204), a fixed hole (205), an electric turntable (206), a fixed rod (207), a fixed interface (208) and a controller (209). The fixed box (201) is arranged on the right side of the storage tank (1), the electric telescopic rod (202) is fixedly installed inside the fixed box (201), and the movable hole (203) is opened outside the fixed box (201). 03), a transmission line (204) is fixedly installed at the bottom of the electric telescopic rod (202), a fixing hole (205) is opened inside the fixing box (201), an electric turntable (206) is fixedly installed at the top of the electric telescopic rod (202), a fixing rod (207) is fixedly installed at the top of the electric turntable (206), a fixing interface (208) is fixedly installed at the top of the storage tank (1), and a controller (209) is fixedly installed outside the fixing box (201).

2. The floating roof static electricity extraction device according to claim 1, characterized in that: A movable vehicle (3) is fixedly installed at the bottom of the fixed box (201), and a cable (301) is fixedly installed at the bottom of the movable vehicle (3), and the cable (301) is connected to the transmission line (204).

3. The floating roof static electricity extraction device according to claim 1, characterized in that: A limit block (4) is fixedly installed on the right side of the storage tank (1), and two insert blocks (401) are fixedly installed on the left side of the fixed box (201).

4. The floating roof static electricity extraction device according to claim 1, characterized in that: A balancing block (5) is fixedly mounted on the right side of the fixing rod (207).

5. The floating roof static electricity extraction device according to claim 1, characterized in that: Copper wires are disposed inside the fixed rod (207) and the electric telescopic rod (202), and the two copper wires are connected.

6. The floating roof static electricity extraction device according to claim 1, characterized in that: The controller (209) is electrically connected to the electric telescopic rod (202) and the electric turntable (206) via wires.

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