Floating roof lightning current splitter

Abstract

The utility model relates to a floating roof lightning current splitter comprising a fixing plate, one side of the fixing plate is provided with an automatic adjusting mechanism, and one side of the fixing plate is provided with a splitter plate. According to the floating roof lightning current splitter, the roller and the splitter plate can always abut against each other through the spring, the telescopic rod extends or retracts along with the spring, the spring can be prevented from being twisted through the telescopic rod, one end of the rotating shaft is rotationally connected with the first mounting block, the other end of the rotating shaft is rotationally connected with the roller, and the second mounting block is located on the side, close to each other, of the rotating shaft and the fixing plate. The two rotating blocks are rotationally connected with the two second mounting blocks correspondingly, and the angle between the splitter plate and the fixing plate can be adjusted through the automatic adjusting mechanism, so that the situation that electrical connection is unstable due to the fact that pressing pieces deform and do not make contact with each other, and the tank wall of the storage tank does not make contact with a floating disc due to micro-deformation can be prevented; and the rotating shaft can be prevented from rotating to the position above the first mounting block through the limiting block, and therefore the situation that the roller loses the abutting force on the splitter plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shunts, in particular to a floating roof lightning current shunt. Background Art

[0002] In order to comply with the requirements of petrochemical anti-static grounding specifications and petrochemical lightning protection facility specifications, the existing external floating roof storage tanks mostly use pressed sheet conductive connections at the secondary seal for lightning protection and anti-static connections.

[0003] However, during the application of this structure, the electrical connection may be unstable due to reasons such as deformation of the pressing plate and lack of contact, and slight deformation of the tank wall and the floating plate. Therefore, a floating roof lightning current shunt is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a floating roof lightning current shunt, which has the advantage of stable electrical connection and solves the problem of unstable electrical connection.

[0005] In order to achieve the above-mentioned purpose of stable electrical connection, the present utility model provides the following technical solution: a floating roof lightning current shunt, comprising a fixed plate, an automatic adjustment mechanism is provided on one side of the fixed plate, and a shunt plate is provided on one side of the fixed plate;

[0006] The automatic adjustment mechanism includes a first mounting block, the first mounting block is connected to one side of the fixed plate, one side of the first mounting block is connected to a rotating shaft, one side of the rotating shaft is connected to a roller, one side of the rotating shaft and the fixed plate are both connected to a second mounting block, one side of the second mounting block is connected to a rotating block, one side of the rotating block is connected to a spring, one side of the rotating block is connected to a telescopic rod, and one side of the fixed plate is connected to a limiting block.

[0007] Furthermore, the automatic adjustment mechanism is located on a side of the fixed plate close to the diverter plate, and the automatic adjustment mechanism is located at the upper end of the fixed plate.

[0008] Furthermore, one end of the rotating shaft is rotatably connected to the first mounting block, the other end of the rotating shaft is rotatably connected to the roller, and the limiting block is located above the first mounting block.

[0009] Furthermore, the number of the first mounting blocks and the number of the rotating shafts are both two, the roller is located between the two rotating shafts, and the roller abuts against the diverter plate.

[0010] Furthermore, the second mounting block is located on a side where the rotating shaft and the fixed plate are close to each other, and there are two rotating blocks, which are rotatably connected to the two second mounting blocks respectively.

[0011] Furthermore, the two ends of the spring are respectively connected to the two rotating blocks, the two ends of the telescopic rod are respectively connected to the two rotating blocks, and the spring is sleeved with the telescopic rod.

[0012] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0013] The floating roof lightning current shunt can keep the roller and the diverter plate in contact with each other through the spring. The telescopic rod extends or shortens with the spring to prevent the spring from twisting. The angle between the diverter plate and the fixed plate can be adjusted by the automatic adjustment mechanism, thereby preventing the electrical connection from being unstable due to deformation of the pressing plate and lack of contact, and slight deformation of the tank wall and the floating plate.

[0014] The floating roof lightning current shunt can prevent the rotating shaft from rotating above the first mounting block through the limit block, thereby preventing the roller from losing its resistance to the shunt plate, and has the advantage of stable electrical connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when it is adjusted to a larger angle;

[0017] Figure 3 This is a schematic diagram of the automatic adjustment mechanism structure of the utility model.

[0018] In the figure: 1. Fixed plate; 2. Automatic adjustment mechanism; 201. First mounting block; 202. Rotating shaft; 203. Roller; 204. Second mounting block; 205. Rotating block; 206. Spring; 207. Telescopic rod; 208. Limiting block; 3. Diverter plate. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3In this embodiment, a floating roof lightning current shunt includes a fixed plate 1, and an automatic adjustment mechanism 2 is provided on one side of the fixed plate 1. The automatic adjustment mechanism 2 includes a first mounting block 201, the first mounting block 201 is connected to one side of the fixed plate 1, one side of the first mounting block 201 is connected to a rotating shaft 202, one side of the rotating shaft 202 is connected to a roller 203, one side of the rotating shaft 202 and the fixed plate 1 are both connected to a second mounting block 204, one side of the second mounting block 204 is connected to a rotating block 205, one side of the rotating block 205 is connected to a spring 206, one side of the rotating block 205 is connected to a telescopic rod 207, one side of the fixed plate 1 is connected to a limiting block 208, and one side of the fixed plate 1 is provided with a diverter plate 3.

[0021] In the case implementation, the automatic adjustment mechanism 2 is located on the side of the fixed plate 1 close to the diverter plate 3, and the automatic adjustment mechanism 2 is located at the upper end of the fixed plate 1. The angle between the diverter plate 3 and the fixed plate 1 can be adjusted through the automatic adjustment mechanism 2, thereby preventing the electrical connection from being unstable due to reasons such as deformation of the pressing plate and lack of contact, and micro-deformation of the tank wall and the floating plate and lack of contact.

[0022] In the case implementation, one end of the rotating shaft 202 is rotatably connected to the first mounting block 201, and the other end of the rotating shaft 202 is rotatably connected to the roller 203. There are two first mounting blocks 201 and two rotating shafts 202. The roller 203 is located between the two rotating shafts 202, and the roller 203 is in contact with the diverter plate 3. The second mounting block 204 is located on the side where the rotating shaft 202 and the fixed plate 1 are close to each other. There are two rotating blocks 205, and the two rotating blocks 205 are rotatably connected to the two second mounting blocks 204 respectively. The two ends of the spring 206 are respectively connected to the two rotating blocks 205, and the two ends of the telescopic rod 207 are respectively connected to the two rotating blocks 205. The spring 206 is sleeved on the telescopic rod 207. The spring 206 can make the roller 203 always in contact with the diverter plate 3. The telescopic rod 207 extends or shortens with the spring 206, and the telescopic rod 207 can prevent the spring 206 from twisting.

[0023] In the case implementation, the limit block 208 is located above the first mounting block 201. The limit block 208 can prevent the rotating shaft 202 from rotating above the first mounting block 201, thereby preventing the roller 203 from losing its resistance to the diverter plate 3.

[0024] During implementation, follow these steps:

[0025] 1) First connect the splitter to the external floating roof tank;

[0026] 2) The spring 206 is then used to keep the roller 203 in contact with the diverter plate 3;

[0027] 3) The diverter plate 3 can then always abut against the external floating roof tank.

[0028] In summary, the floating roof lightning current shunt can ensure that the roller 203 is always in contact with the diverter plate 3 through the spring 206, and the telescopic rod 207 can extend or shorten with the spring 206. The telescopic rod 207 can prevent the spring 206 from twisting, and the angle between the diverter plate 3 and the fixed plate 1 can be adjusted by the automatic adjustment mechanism 2, thereby preventing the occurrence of unstable electrical connection caused by deformation of the pressing plate and lack of contact, and slight deformation of the tank wall and the floating plate and lack of contact.

[0029] Furthermore, the limiting block 208 can prevent the rotating shaft 202 from rotating above the first mounting block 201 , thereby preventing the roller 203 from losing its resistance to the diverter plate 3 , thereby achieving the advantage of stable electrical connection.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating roof lightning current shunt, comprising a fixing plate (1), characterized in that: An automatic adjustment mechanism (2) is provided on one side of the fixed plate (1), and a diverter plate (3) is provided on one side of the fixed plate (1); The automatic adjustment mechanism (2) comprises a first mounting block (201), the first mounting block (201) being connected to one side of a fixed plate (1), one side of the first mounting block (201) being connected to a rotating shaft (202), one side of the rotating shaft (202) being connected to a roller (203), one side of the rotating shaft (202) and one side of the fixed plate (1) being connected to a second mounting block (204), one side of the second mounting block (204) being connected to a rotating block (205), one side of the rotating block (205) being connected to a spring (206), one side of the rotating block (205) being connected to a telescopic rod (207), and one side of the fixed plate (1) being connected to a limiting block (208).

2. The floating roof lightning current shunt according to claim 1, characterized in that: The automatic adjustment mechanism (2) is located on a side of the fixed plate (1) close to the diverter plate (3), and the automatic adjustment mechanism (2) is located at the upper end of the fixed plate (1).

3. The floating roof lightning current shunt according to claim 1, characterized in that: One end of the rotating shaft (202) is rotatably connected to the first mounting block (201), and the other end of the rotating shaft (202) is rotatably connected to the roller (203). The limiting block (208) is located above the first mounting block (201).

4. The floating roof lightning current shunt according to claim 1, characterized in that: The number of the first mounting block (201) and the number of the rotating shaft (202) are both two, the roller (203) is located between the two rotating shafts (202), and the roller (203) is in contact with the diverter plate (3).

5. The floating roof lightning current shunt according to claim 1, characterized in that: The second mounting block (204) is located on a side where the rotating shaft (202) and the fixed plate (1) are close to each other. There are two rotating blocks (205), and the two rotating blocks (205) are rotatably connected to the two second mounting blocks (204) respectively.

6. The floating roof lightning current shunt according to claim 1, characterized in that: The two ends of the spring (206) are respectively connected to the two rotating blocks (205), the two ends of the telescopic rod (207) are respectively connected to the two rotating blocks (205), and the spring (206) and the telescopic rod (207) are sleeved.

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