Integrated grounding structure based on aluminum-copper-rare earth alloy

Abstract

The invention belongs to the technical field of grounding wires, and discloses an aluminum-copper-rare earth alloy-based integrated grounding structure, which comprises a grounding column and a grounding wire, and is characterized in that the surface of the grounding column is provided with a grounding port, the side wall of the grounding port is provided with a conductive substrate, and the surface of the grounding column is provided with a positioning mechanism; the positioning mechanism comprises a clamping assembly and a monitoring assembly, the surface of the grounding pole is provided with a protection mechanism, the protection mechanism comprises a sealing assembly and a buffer assembly, and the clamping assembly and the monitoring assembly cooperate with each other, so that the grounding wire can be conveniently mounted and dismounted, and the mounting efficiency of the grounding wire is effectively improved; and the installation state of the ground wire can be monitored and protected in real time, the use effect of the ground wire is effectively improved, and the situation that the ground wire is broken and not replaced in time is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grounding wire, and particularly relates to an integrated grounding structure based on aluminum-copper-rare earth alloy. BACKGROUND

[0002] The existing photovoltaic and wind power in new energy projects are mostly located in hilly and gobi regions which are not suitable for cultivation, and the soil resistivity is relatively high and the occupied area is large. Since the on-site grounding main line needs to be connected with the equipment and support, and the connection between the main line and branch line is also needed, the connection between the grounding wires during construction is inevitable. The conventional grounding material is galvanized flat steel, but the service life is short and it is difficult to meet the same service life requirement as the main project. Pure copper is an ideal material that meets almost all soil environment grounding conditions, but the cost is too high, and the material cost is 5-10 times that of galvanized flat steel. Therefore, unconventional grounding materials such as aluminum-copper-rare earth alloy grounding wire are used in current projects. As a new type of grounding material, aluminum-copper-rare earth alloy has good grounding electrical performance and soil corrosion resistance, and can meet the needs of project operation, and can effectively replace pure copper as grounding material.

[0003] The existing grounding wire is generally directly wound on the surface of the grounding column during installation, and then fixed by screwing. The existing installation method cannot conveniently install and disassemble the grounding wire during use, and cannot monitor the connection state of the grounding wire during use. After the grounding wire is broken, the grounding protection cannot be effectively performed, and the use effect is poor. Further, the grounding wire is rigidly connected with the grounding column, and the grounding wire lacks necessary protection measures, and the grounding wire is easily damaged. SUMMARY

[0004] The present application relates to the technical field of grounding wire, and particularly relates to an integrated grounding structure based on aluminum-copper-rare earth alloy.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] The application discloses an integrated grounding structure based on an aluminum-copper-rare earth alloy, which comprises a grounding column and a grounding wire, a grounding port is formed on the surface of the grounding column, a conductive base plate is arranged on the side wall of the grounding port, a positioning mechanism is arranged on the surface of the grounding column, the positioning mechanism comprises a clamping assembly and a monitoring assembly, the clamping assembly is arranged in the grounding port and is used for controlling the grounding wire and the conductive base plate to be integrated, the monitoring assembly is arranged at the top end of the grounding column and is used for monitoring the connection state of the grounding wire, a protection mechanism is arranged on the surface of the grounding column, the protection mechanism comprises a sealing assembly and a buffer assembly, the sealing assembly is sleeved outside the grounding column and is used for controlling the grounding port to be in a closed state, and the buffer assembly is arranged at the top end of the grounding column and is used for protecting the grounding wire from impact.

[0007] As a further scheme of the application, the clamping assembly comprises guide columns fixedly installed around the grounding port, a plurality of groups of guide columns are commonly and slidably installed with clamping plates, end plates are fixedly installed at the end portions of the guide columns, extrusion springs are fixedly installed on the surfaces of the end plates, and the extension ends of the extrusion springs are connected with the clamping plates.

[0008] As a further scheme of the application, a handle is fixedly installed on the surface of the clamping plate.

[0009] As a further scheme of the application, the monitoring assembly comprises two groups of vertically distributed vertical rods fixedly installed at the top end of the grounding column, a top plate is commonly and fixedly installed at the top ends of the two groups of vertical rods, a pressure sensor is fixedly installed on the bottom wall of the top plate, a through hole is formed in the surface of the top plate, the grounding wire passes through the through hole, a positioning plate is commonly and slidably installed with the two groups of vertical rods, a clamp is arranged in the middle portion of the positioning plate and connected with the grounding wire, a reset spring is fixedly installed at the top end of the grounding column and connected with the positioning plate.

[0010] As a further scheme of the application, the sealing assembly comprises a sealing cover fixedly installed on the surface of the grounding column, the sealing cover is located above the grounding port, a plurality of groups of sealing rings are arranged in the inner cavity of the sealing cover, the plurality of groups of sealing rings are sequentially sleeved from inside to outside, the inner side walls of the adjacent two groups of sealing rings and the outermost sealing ring are slidably connected along the vertical direction, respectively, limit portions are arranged between the adjacent two groups of sealing rings and between the outermost sealing ring and the sealing cover, and the limit portions are used for positioning the plurality of groups of sealing rings in the sealing cover.

[0011] As a further scheme of the application, the limit portion comprises a magnetic ring fixedly installed on the inner top wall of the sealing cover, a magnetic sheet is fixedly installed on the top wall of the sealing ring, limit grooves are formed in the inner side walls of the sealing cover and the sealing ring, respectively, and a limit block is fixedly installed on the surface of the sealing ring, the limit block on the surface of the inner sealing ring is slidably installed in the limit groove of the outer sealing ring.

[0012] As a further embodiment of the present invention: the buffer assembly includes a fixed box with a grounding post fixedly installed at the top, a winding roller is rotatably installed in the inner cavity of the fixed box, the surface of the winding roller is provided with a mounting hole, and one end of the winding roller extends to the outside of the fixed box and is fixedly installed with a control panel.

[0013] As a further aspect of the present invention: a gap is provided between the control panel and the side wall of the fixed box, and a positioning plug is detachably installed in the gap between the control panel and the side wall of the fixed box.

[0014] As a further embodiment of the present invention: a grounding conductive terminal is fixedly installed inside the grounding port, the grounding conductive terminal is located below the conductive substrate, and a grounding wire is wound around and tied to the surface of the grounding conductive terminal.

[0015] As a further embodiment of the present invention, a pull rod is fixedly installed at the bottom end of the innermost sealing ring.

[0016] Compared with the prior art, the beneficial effects of the present invention are: by setting the clamping component and the monitoring component to cooperate with each other, not only can the grounding wire be installed and disassembled conveniently, effectively improving the installation efficiency of the grounding wire, but also the installation status of the grounding wire can be monitored and protected in real time, effectively improving the use effect of the grounding wire, avoiding the failure to replace the grounding wire in time after it breaks, and solving the problem that the connection status of the grounding wire cannot be monitored, and the grounding protection cannot be effectively provided after the grounding wire breaks, resulting in poor use effect.

[0017] By setting up sealing components and buffer components in combination, the grounding wire can be protected in all aspects. It can not only effectively prevent corrosion at the connection between the grounding wire and the conductive substrate, but also protect the grounding wire from impact. This solves the problem that the current grounding wire is rigidly connected to the grounding post, lacks necessary protective measures, and is easily damaged. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an integrated grounding structure based on an aluminum-copper rare-earth alloy provided in an embodiment of the present invention. Figure 1 .

[0019] Figure 2 This is a three-dimensional structural diagram of an integrated grounding structure based on an aluminum-copper rare-earth alloy provided in an embodiment of the present invention. Figure 2 .

[0020] Figure 3 This is a front view schematic diagram of an integrated grounding structure based on an aluminum-copper-rare earth alloy provided in an embodiment of the present invention.

[0021] Figure 4This is a schematic diagram of the clamping plate and its connection structure in an integrated grounding structure based on aluminum-copper-rare earth alloy provided in an embodiment of the present invention.

[0022] Figure 5 This is a schematic diagram of the limiting part in an integrated grounding structure based on aluminum-copper-rare earth alloy provided in an embodiment of the present invention.

[0023] Figure 6 This is a top view of the grounding post in an integrated grounding structure based on aluminum-copper-rare-earth alloy provided in an embodiment of the present invention.

[0024] Figure 7 This is a schematic diagram of a pressure sensor and its connection structure in an integrated grounding structure based on an aluminum-copper-rare-earth alloy provided in an embodiment of the present invention.

[0025] Figure 8 for Figure 3 A magnified structural diagram of A in the middle.

[0026] Figure 9 for Figure 3 A magnified structural diagram of B in the diagram.

[0027] Figure 10 This is a schematic diagram of the winding roller and its connection structure in an integrated grounding structure based on aluminum-copper-rare earth alloy provided in an embodiment of the present invention.

[0028] The components are as follows: 1-Grounding post, 11-Grounding port, 12-Conductive substrate, 2-Grounding wire, 3-Positioning mechanism, 31-Clamping assembly, 311-Guide post, 312-End plate, 313-Compression spring, 314-Clamping plate, 32-Monitoring assembly, 321-Vertical rod, 322-Top plate, 323-Pressure sensor, 324-Through hole, 325-Positioning plate, 326-Clamp, 327-Reset spring, 4-Protective mechanism, 41-Sealing assembly, 411-Sealing cover, 412-Sealing ring, 413-Limiting part, 4131-Magnetic ring, 4132-Magnetic sheet, 4133-Limiting groove, 4134-Limiting block, 42-Buffer assembly, 421-Fixing box, 422-Take-up roller, 423-Mounting hole, 424-Control panel, 5-Grounding conductive terminal, 6-Positioning plug, 7-Handle, 8-Pull rod. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0030] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0031] like Figure 1 , Figure 3 ,Figure 5 , Figure 6 The diagram shown illustrates a structural design of an integrated grounding structure based on an aluminum-copper rare-earth alloy, according to an embodiment of the present invention. The structure includes a grounding post 1 and a grounding wire 2. A grounding port 11 is formed on the surface of the grounding post 1, and a conductive substrate 12 is disposed on the sidewall of the grounding port 11. A positioning mechanism 3 is provided on the surface of the grounding post 1. The positioning mechanism 3 includes a clamping component 31 and a monitoring component 32. The clamping component 31 is disposed within the grounding port 11 and is used to control the grounding wire 2 and the conductive substrate 12 to form a single unit. The monitoring component 32 is located at the top of the grounding post 1 and is used to monitor the connection status of the grounding wire 2. A protective mechanism 4 is provided on the surface of the grounding post 1. The protective mechanism 4 includes a sealing component 41 and a buffer component 42. The sealing component 41 is sleeved on the outside of the grounding post 1 and is used to control the grounding port 11 to be in a closed state. The buffer component 42 is located at the top of the grounding post 1 and is used to provide impact protection for the grounding wire 2.

[0032] In use, the grounding post 1 is inserted below the ground surface, and the grounding wire 2 is inserted into the grounding port 11 on the surface of the grounding post 1. The clamping component 31 squeezes and positions the grounding wire 2 within the grounding port 11, so that the grounding wire 2 is attached to the conductive substrate 12 and connected as a whole. After the position of the grounding wire 2 is fixed, the monitoring component 32 applies a vertical upward pushing force to the grounding wire 2 at the top of the grounding post 1. Since the bottom end of the grounding wire 2 is fixed to the surface of the conductive substrate 12, the grounding wire 2 remains taut under the pushing force. During use, the monitoring component 32 can continuously monitor the status of the grounding wire 2. When the grounding wire 2 breaks, the clamping component 31 releases its control over the grounding wire 2. At this time, the clamping component 31 cannot effectively position the grounding wire 2, and the monitoring component 32 will push the grounding wire 2 upward. The monitoring component 32 automatically issues an alarm signal, allowing personnel to promptly inspect and install the grounding wire 2. This effectively prevents the grounding wire 2 breakage from going unnoticed by personnel and further prevents the grounding wire 2 from being unusable when current needs to be conducted to the soil.

[0033] During use, the sealing component 41 can seal and protect the grounding port 11, thereby sealing and protecting the grounding wire 2 and the conductive substrate 12. This effectively prevents a large amount of dust and impurities from adhering to the connection point between the grounding wire 2 and the conductive substrate 12, and also effectively prevents corrosion caused by rain and snow at the connection point. When the grounding wire 2 is too long, the buffer component 42 can store and protect it from impact. When part of the grounding wire 2 is exposed to the outdoor environment, the buffer component 42 can buffer and protect the grounding wire 2 from external tension, effectively preventing the grounding wire 2 from breaking directly due to external tension.

[0034] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, in a preferred embodiment of the present invention, the clamping assembly 31 includes guide posts 311 fixedly installed around the grounding port 11, and a clamping plate 314 is slidably installed on multiple sets of guide posts 311. An end plate 312 is fixedly installed at the end of the guide post 311, and a compression spring 313 is fixedly installed on the surface of the end plate 312. The telescopic end of the compression spring 313 is connected to the clamping plate 314.

[0035] Multiple guide posts 311 position the clamping plate 314, which is distributed opposite to the conductive substrate 12. A compression spring 313 applies a pushing force to the clamping plate 314, causing it to adhere to the conductive substrate 12. During use, pulling the clamping plate 314 away from the conductive substrate 12 creates a gap between the conductive substrate 12 and the clamping plate 314. The grounding wire 2 is then inserted between the conductive substrate 12 and the clamping plate 314. Releasing the clamping plate 314 causes the compression spring 313 to push it back towards the conductive substrate 12, compressing the grounding wire 2 and easily fixing it to the surface of the conductive substrate 12. The grounding wire 2 automatically establishes an electrical connection with the conductive substrate 12. When the grounding wire 2 needs to be removed, pulling the clamping plate 314 separates it from the conductive substrate 12, allowing the grounding wire 2 to be easily pulled out from the grounding port 11.

[0036] like Figure 4 , Figure 5 As shown, in a preferred embodiment of the present invention, a handle 7 is fixedly mounted on the surface of the clamping plate 314.

[0037] During use, staff can easily adjust the position of the clamping plate 314 by holding the handle 7.

[0038] likeFigure 3 , Figure 7 , Figure 9 As shown, in a preferred embodiment of the present invention, the monitoring component 32 includes two sets of oppositely distributed vertical rods 321 fixedly installed at the top of the grounding post 1. A top plate 322 is fixedly installed at the top of the two sets of vertical rods 321. A pressure sensor 323 is fixedly installed on the bottom wall of the top plate 322. A through hole 324 is opened on the surface of the top plate 322, and the grounding wire 2 passes through the through hole 324. A positioning plate 325 is slidably installed on the two sets of vertical rods 321. A clamp 326 is provided in the middle of the positioning plate 325. The clamp 326 is connected to the grounding wire 2. A reset spring 327 is fixedly installed at the top of the grounding post 1. The extension end of the reset spring 327 is connected to the positioning plate 325.

[0039] The vertical rod 321 positions the top plate 322, and the top plate 322 positions the pressure sensor 323. After the grounding wire 2 is installed on the surface of the conductive substrate 12, the operator presses the positioning plate 325. The positioning plate 325 drives the clamp 326 to move synchronously. The clamp 326 is used to clamp and fix the grounding wire 2. At this time, the positioning plate 325 and the grounding wire 2 are connected as a whole. At this time, the return spring 327 is in a compressed state. The pushing force of the return spring 327 on the positioning plate 325 and the grounding wire 2 is less than the frictional resistance of the grounding wire 2 on the surface of the conductive substrate 12. Therefore, the grounding wire 2 remains stably stationary on the surface of the grounding post 1. When the grounding wire 2 breaks at the connection point with the conductive substrate 12, the clamping plate 314 releases the restriction on the grounding wire 2. At this time, the reset spring 327 pushes the positioning plate 325 to move vertically upward. The positioning plate 325 then contacts the pressure sensor 323 and applies pressure to the pressure sensor 323. The pressure sensor 323 automatically issues an alarm signal, allowing the staff to promptly inspect and replace the grounding wire 2, effectively preventing the grounding wire 2 from malfunctioning and causing danger.

[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 8 As shown, in a preferred embodiment of the present invention, the sealing assembly 41 includes a sealing cover 411 fixedly mounted on the surface of the grounding post 1. The sealing cover 411 is located above the grounding port 11. The inner cavity of the sealing cover 411 is provided with multiple sets of sealing rings 412, which are sequentially sleeved from the inside to the outside. Adjacent sets of sealing rings 412 and the outermost sealing ring 412 are slidably connected to the inner sidewall of the sealing cover 411 in the vertical direction. Limiting portions 413 are provided between adjacent sets of sealing rings 412 and between the outermost sealing ring 412 and the sealing cover 411. The limiting portions 413 are used to position the multiple sets of sealing rings 412 within the sealing cover 411.

[0041] Initially, the limiting part 413 positions multiple sets of sealing rings 412 within the sealing cover 411. At this time, the multiple sets of sealing rings 412 are sequentially fitted and are entirely within the sealing cover 411. The grounding port 11 is exposed to the external environment, which can effectively prevent the sealing rings 412 from interfering with the installation process of the grounding wire 2. After the grounding wire 2 is installed, the limiting part 413 adjusts the position of the multiple sets of sealing rings 412. The multiple sets of sealing rings 412 extend downwards sequentially from the inside to the outside and fit around the outside of the grounding port 11. The multiple sets of sealing rings 412 cooperate with the sealing cover 411 to control the grounding port 11 to be in a closed state. This can effectively prevent a large amount of dust and impurities from adhering at the connection between the grounding wire 2 and the conductive substrate 12, and can also effectively prevent corrosion of the grounding wire 2 and the conductive substrate 12 at the connection due to contact with rain and snow.

[0042] like Figure 2 , Figure 5 , Figure 8 As shown, in a preferred embodiment of the present invention, the limiting part 413 includes a magnetic ring 4131 fixedly installed on the top wall of the inner wall of the sealing cover 411, a magnetic sheet 4132 fixedly installed on the top wall of the sealing ring 412, limiting grooves 4133 respectively formed on the inner side wall of the sealing cover 411 and the inner side wall of the sealing ring 412, and a limiting block 4134 fixedly installed on the surface of the sealing ring 412, with the limiting block 4134 on the inner surface of the sealing ring 412 slidably installed in the limiting groove 4133 on the outer side.

[0043] Initially, the multiple sets of sealing rings 412 are all inside the sealing cover 411. At this time, the magnetic piece 4132 at the top of the sealing ring 412 and the magnetic ring 4131 on the inner top wall of the sealing cover 411 are connected as a whole by magnetic attraction, and the sealing ring 412 is stably located inside the sealing cover 411. When it is necessary to seal and protect the grounding wire 2, the sealing ring 412 is pulled down. At this time, the magnetic piece 4132 and the magnetic ring 4131 separate from each other, and the limiting block 4134 on the surface of the sealing ring 412 slides to the bottom of the limiting groove 4133. The limiting groove 4133 can position the limiting block 4134 and the sealing ring 412, and the multiple sets of sealing rings 412 are stably fitted onto the outside of the grounding port 11.

[0044] like Figure 1 , Figure 2 , Figure 3 , Figure 9 , Figure 10 As shown, in a preferred embodiment of the present invention, the buffer assembly 42 includes a fixed box 421 fixedly installed at the top of the grounding post 1. A take-up roller 422 is rotatably installed inside the fixed box 421. The surface of the take-up roller 422 is provided with a mounting hole 423. One end of the take-up roller 422 extends to the outside of the fixed box 421 and is fixedly installed with a control panel 424.

[0045] When installing the grounding wire 2, open the fixing box 421, insert the grounding wire 2 into the fixing box 421 and pass it through the mounting hole 423 on the surface of the take-up roller 422. Continuously pull the grounding wire 2. When the lengths of the grounding wire 2 on both sides of the take-up roller 422 are equal, the operator holds the control panel 424 and drives the take-up roller 422 to rotate around its own axis. When rotating, the take-up roller 422 can automatically wind the excessively long grounding wire 2 onto its surface. The take-up roller 422 can store and collect the excessively long grounding wire 2. During use, when the grounding wire 2 is subjected to external impact and tension, the take-up roller 422 rotates in the opposite direction to automatically unwind the grounding wire 2, effectively preventing the grounding wire 2 from breaking directly due to tension.

[0046] like Figure 1 , Figure 2 As shown, in a preferred embodiment of the present invention, a gap is provided between the control panel 424 and the side wall of the fixed box 421, and a positioning plug 6 is detachably installed in the gap between the control panel 424 and the side wall of the fixed box 421.

[0047] The operator holds the control panel 424 and rotates it. After the take-up roller 422 has finished winding the grounding wire 2, the positioning plug 6 is inserted between the control panel 424 and the side wall of the fixing box 421. The positioning plug 6 can stably position the control panel 424 and prevent the grounding wire 2 on the surface of the take-up roller 422 from loosening and falling off during normal use.

[0048] like Figure 1 , Figure 3 , Figure 5 , Figure 6 As shown, in a preferred embodiment of the present invention, a grounding conductive terminal 5 is fixedly installed inside the grounding port 11. The grounding conductive terminal 5 is located below the conductive substrate 12, and the grounding wire 2 is wound around and tied to the surface of the grounding conductive terminal 5.

[0049] After the grounding wire 2 is installed on the surface of the conductive substrate 12, the bottom end of the grounding wire 2 is installed on the surface of the grounding conductive terminal 5. This allows for further positioning of the grounding wire 2 and double installation of the grounding wire 2 for conductivity.

[0050] like Figure 3 , Figure 5 As shown, in a preferred embodiment of the present invention, a pull rod 8 is fixedly installed at the bottom end of the innermost sealing ring 412.

[0051] The working principle of this invention is as follows: In use, the grounding post 1 is inserted below the ground surface, and the grounding wire 2 is inserted into the grounding port 11 on the surface of the grounding post 1. The clamping plate 314 is pulled to move away from the conductive substrate 12, creating a gap between the conductive substrate 12 and the clamping plate 314. The grounding wire 2 is then inserted between the conductive substrate 12 and the clamping plate 314. The clamping plate 314 is released, and the compression spring 313 pushes the clamping plate 314 to move towards the conductive substrate 12 again. The clamping plate 314 compresses the grounding wire 2, which can easily fix the grounding wire 2 to the surface of the conductive substrate 12. The grounding wire 2 can automatically establish an electrical connection with the conductive substrate 12. When it is necessary to remove the grounding wire 2, the clamping plate 314 is pulled. After the clamping plate 314 separates from the conductive substrate 12, the grounding wire 2 can be easily pulled out from the grounding port 11.

[0052] After the grounding wire 2 is installed on the surface of the conductive substrate 12, the operator presses the positioning plate 325. The positioning plate 325 drives the clamp 326 to move synchronously, using the clamp 326 to hold and fix the grounding wire 2. At this time, the positioning plate 325 and the grounding wire 2 are connected as a whole. The return spring 327 is in a compressed state. The pushing force of the return spring 327 on the positioning plate 325 and the grounding wire 2 is less than the frictional resistance experienced by the grounding wire 2 on the surface of the conductive substrate 12. Therefore, the grounding wire 2 remains stably stationary on the surface of the grounding post 1. When the grounding wire 2 breaks at the connection point with the conductive substrate 12, the clamping plate 314 releases the restriction on the grounding wire 2. At this time, the return spring 327 pushes the positioning plate 325 to move vertically upward. The positioning plate 325 then contacts the pressure sensor 323 and applies pressure to the pressure sensor 323. The pressure sensor 323 automatically issues an alarm signal, allowing the operator to promptly inspect and replace the grounding wire 2, effectively preventing the grounding wire 2 from malfunctioning and causing danger.

[0053] Initially, the multiple sets of sealing rings 412 are all inside the sealing cover 411. At this time, the magnetic piece 4132 at the top of the sealing ring 412 and the magnetic ring 4131 on the inner top wall of the sealing cover 411 are connected as a whole by magnetic attraction, and the sealing ring 412 is stably located inside the sealing cover 411. When it is necessary to seal and protect the grounding wire 2, the sealing ring 412 is pulled down. At this time, the magnetic piece 4132 and the magnetic ring 4131 separate from each other, and the limiting block 4134 on the surface of the sealing ring 412 slides to the bottom of the limiting groove 4133. The limiting groove 4133 can position the limiting block 4134 and the sealing ring 412, and the multiple sets of sealing rings 412 are stably fitted onto the outside of the grounding port 11. Multiple sets of sealing rings 412 and sealing cover 411 cooperate with each other to control the grounding port 11 to be in a closed state, which can effectively prevent a large amount of dust and impurities from adhering at the connection between the grounding wire 2 and the conductive substrate 12, and can also effectively prevent the grounding wire 2 and the conductive substrate 12 from rusting due to contact with rain and snow at the connection.

[0054] When installing the grounding wire 2, open the fixing box 421, insert the grounding wire 2 into the fixing box 421 and pass it through the mounting hole 423 on the surface of the take-up roller 422. Continuously pull the grounding wire 2. When the lengths of the grounding wire 2 on both sides of the take-up roller 422 are equal, the operator holds the control panel 424 and drives the take-up roller 422 to rotate around its own axis. When rotating, the take-up roller 422 can automatically wind the excessively long grounding wire 2 onto its surface. The take-up roller 422 can store and collect the excessively long grounding wire 2. During use, when the grounding wire 2 is subjected to external impact and tension, the take-up roller 422 rotates in the opposite direction to automatically unwind the grounding wire 2, effectively preventing the grounding wire 2 from breaking directly due to tension.

[0055] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An integrated grounding structure based on aluminum-copper-rare earth alloy, comprising a grounding column (1) and a grounding wire (2), a grounding port (11) is arranged on the surface of the grounding column (1), and a conductive base plate (12) is arranged on the side wall of the grounding port (11), characterized in that, a positioning mechanism (3) is arranged on the surface of the grounding column (1), the positioning mechanism (3) comprises a clamping assembly (31) and a monitoring assembly (32); the clamping assembly (31) is arranged in the grounding port (11), and the clamping assembly (31) is used to control the grounding wire (2) and the conductive base plate (12) to be connected as a whole; the monitoring assembly (32) is located at the top end of the grounding column (1), and the monitoring assembly (32) is used to monitor the connection state of the grounding wire (2); a protection mechanism (4) is arranged on the surface of the grounding column (1), the protection mechanism (4) comprises a sealing assembly (41) and a buffer assembly (42); the sealing assembly (41) is sleeved on the outside of the grounding column (1), and the sealing assembly (41) is used to control the grounding port (11) to be in a closed state; the buffer assembly (42) is located at the top end of the grounding column (1), and the buffer assembly (42) is used to protect the grounding wire (2) from impact.

2. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 1, characterized in that, The clamping assembly (31) comprises guide columns (311) fixedly installed around the grounding port (11), a plurality of groups of guide columns (311) are commonly and slidably installed with a clamping plate (314), an end plate (312) is fixedly installed at the end of the guide column (311), an extrusion spring (313) is fixedly installed on the surface of the end plate (312), and the extension end of the extrusion spring (313) is connected with the clamping plate (314).

3. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 2, characterized in that, A handle (7) is fixedly installed on the surface of the clamping plate (314).

4. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 1, characterized in that, The monitoring assembly (32) comprises two groups of vertically distributed vertical rods (321) fixedly installed at the top end of the grounding column (1), the top ends of the two groups of vertical rods (321) are commonly and fixedly installed with a top plate (322), a pressure sensor (323) is fixedly installed on the bottom wall of the top plate (322), a through hole (324) is arranged on the surface of the top plate (322), the grounding wire (2) passes through the through hole (324), the two groups of vertical rods (321) are commonly and slidably installed with a positioning plate (325), a clamp (326) is arranged in the middle of the positioning plate (325), the clamp (326) is connected with the grounding wire (2), a reset spring (327) is fixedly installed at the top end of the grounding column (1), and the extension end of the reset spring (327) is connected with the positioning plate (325).

5. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 1, characterized in that, The sealing assembly (41) comprises a sealing cover (411) fixedly installed on the surface of the grounding column (1), the sealing cover (411) is located above the grounding port (11), the inner cavity of the sealing cover (411) is provided with a plurality of sealing rings (412), the plurality of sealing rings (412) are sequentially sleeved from inside to outside, and the inner side walls of the adjacent two sealing rings (412) and the outermost sealing ring (412) are respectively connected in the vertical direction, and the adjacent two sealing rings (412) and the outermost sealing ring (412) are respectively provided with a limiting portion (413) between the sealing cover (411).

6. An integrated grounding structure based on an aluminum-copper-rare earth alloy according to claim 5, characterized in that, The limiting portion (413) comprises a magnetic ring (4131) fixedly installed on the inner top wall of the sealing cover (411), the top wall of the sealing ring (412) is fixedly installed with a magnetic sheet (4132), the inner side wall of the sealing cover (411) and the inner side wall of the sealing ring (412) are respectively provided with a limiting groove (4133), the surface of the sealing ring (412) is fixedly installed with a limiting block (4134), and the limiting block (4134) on the surface of the inner sealing ring (412) is slidably installed in the limiting groove (4133) on the outer side.

7. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 1, characterized in that, The buffer assembly (42) comprises a fixed box (421) fixedly installed at the top end of the grounding column (1), a winding roller (422) is rotatably installed in the inner cavity of the fixed box (421), the surface of the winding roller (422) is provided with a mounting hole (423), and one end of the winding roller (422) extends to the outside of the fixed box (421) and is fixedly installed with a control disc (424).

8. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 7, characterized in that, The control disc (424) and the side wall of the fixed box (421) are provided with a gap, and a positioning plug (6) is detachably installed in the gap between the control disc (424) and the side wall of the fixed box.

9. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 1, characterized in that, The grounding conductive terminal (5) is fixedly installed in the grounding port (11), the grounding conductive terminal (5) is located below the conductive base plate (12), and the grounding wire (2) is wound and tied on the surface of the grounding conductive terminal (5).

10. The integrated grounding structure based on aluminum-copper-rare earth alloy according to claim 5, characterized in that, The bottom end of the innermost sealing ring (412) is fixedly installed with a pull rod (8).

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