Anti-fall grounding device

Abstract

The present invention belongs to the technical field of electric power facilities, and discloses an anti-falling grounding device, comprising a base, a mounting member, and a conductive assembly; the mounting member is arranged on the base, and the mounting member is used to connect to external electrical equipment; the conductive assembly includes a conductive member, the conductive member is connected to the mounting member, the conductive member is provided with a receiving cavity, a cache assembly is arranged in the receiving cavity, a grounding wire has a third end connected to the conductive member and a fourth end away from the conductive member, the non-end portion of the grounding wire is stored in the cache assembly, the fourth end is used to connect to an external grounding component, and the end of the grounding wire pulls the lower cache assembly to release the stored grounding wire. The anti-falling grounding device of the present invention utilizes the setting of the cache assembly to enable the cache assembly to store part of the grounding wire, and to release part of the stored grounding wire when the grounding component or the grounding wire is pulled, thereby preventing the grounding wire from loosening or breaking, ensuring the connection stability of the grounding wire, and thus improving the safety of the anti-falling grounding device.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power facilities, and in particular to an anti-falling grounding device. Background Art

[0002] The grounding wire is a wire that is directly connected to the earth, and can also be called a safety return line. In case of danger, it transfers high voltage directly to the earth. It is considered a lifeline. Due to poor insulation performance or humid operating environment, electrical equipment will cause its casing to have a certain amount of static electricity. In severe cases, electric shock accidents may occur. In order to avoid accidents, a wire can be connected to the metal casing of the appliance, and the other end of the wire can be connected to the ground. Once the appliance leaks electricity, the grounding wire will bring the static electricity into the earth and release it, reducing the voltage increase, leakage current or other short circuit failures of the electrical equipment, and ensuring the safe and stable operation of the electrical equipment.

[0003] Currently, grounding components are typically buried beneath the ground, and grounding wires are used to connect the grounding components to electrical equipment. This existing technology suffers from the following drawbacks: Operators are likely to pull or touch the grounding wires, causing them to become detached from the grounding components or electrical equipment, compromising the safety of the electrical equipment. Summary of the Invention

[0004] The object of the present invention is to provide an anti-falling grounding device, which has a simple structure and high connection stability of the grounding wire.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] Provided is an anti-falling grounding device, comprising a base, a mounting piece and a conductive component, wherein the base is mounted on the ground; the mounting piece is arranged on the base, and the mounting piece is used to connect external electrical equipment; the conductive component comprises a conductive part, a cache component and a grounding wire, wherein the conductive part is arranged at intervals on one side of the base along a first direction, the conductive part has a first end connected to the mounting piece and a second end away from the mounting piece and buried under the ground, the second end is provided with a accommodating cavity and a connecting port passing through the second end along the first direction away from the mounting piece and communicating with the accommodating cavity, the cache component is arranged in the accommodating cavity, the grounding wire has a third end connected to the first end and a fourth end away from the first end, the non-end portion of the grounding wire is stored in the cache component, the fourth end extends to the outside of the connecting port for connecting to an external grounding component, and the cache component can release the stored grounding wire when the end of the grounding wire is pulled.

[0007] As a preferred solution of the anti-falling grounding device, the cache assembly includes a guide wheel, which is rotatably arranged in the accommodating cavity, the rotation axis of the guide wheel is arranged at an angle to the first direction, and the non-end part of the grounding wire is wound around the guide wheel.

[0008] As a preferred solution of the anti-falling grounding device, the cache assembly also includes a stabilizing member, which is arranged in the accommodating cavity. The stabilizing member is connected to the grounding wire and is located between the third end and the guide wheel.

[0009] As a preferred solution of the anti-falling grounding device, the second end includes a support seat and a cover plate, the support seat is recessed with a receiving groove, and the receiving groove extends along the first direction, the connecting port is formed on the side of the support seat away from the first end, and the cover plate covers the notch of the receiving groove to form the receiving cavity.

[0010] As a preferred solution of the anti-falling grounding device, the stabilizing member includes a slider, a support frame, a rotating shaft, a first gear, a second gear and a rack, the slider is slidably arranged in the accommodating groove, the guide wheel is rotatably arranged on the slider, the non-end of the grounding wire is fixedly connected to the guide wheel, the support frame is provided on the slider, the rotating shaft is rotatably connected on the support frame, and the rotating shaft extends along the second direction, the first gear is provided on the rotating shaft, and the first gear and the guide wheel are spaced apart along the first direction, the first gear can engage the grounding wire between the third end and the cache assembly, the second gears are respectively provided at both ends of the rotating shaft along the second direction, two racks are spaced apart along the second direction on the support seat, and the length of the rack extends along the first direction, the two racks are respectively located on both sides of the accommodating groove along the second direction, and each second gear is meshed with one rack.

[0011] As a preferred solution for the anti-falling grounding device, the two side walls of the accommodating groove along the second direction are respectively provided with limiting grooves, the limiting grooves extend along the first direction and pass through the side of the support seat away from the first end, and the sliding block is respectively protruded with limiting parts on both sides along the second direction, and the limiting parts are slidably connected to the limiting grooves.

[0012] As a preferred solution of the anti-falling grounding device, the stabilizing member also includes an elastic member, the accommodating groove has a connecting groove wall adjacent to the first end, one end of the elastic member is connected to the connecting groove wall, and the other end of the elastic member is connected to the slider.

[0013] As a preferred solution of the anti-falling grounding device, the anti-falling grounding device further includes a position sensor, which is arranged on the wall of the connecting groove and is used to sense the position of the slider.

[0014] As a preferred solution of the anti-falling grounding device, the anti-falling grounding device also includes a buzzer, which is electrically connected to the position sensor. When the distance between the slider and the connecting groove wall is less than the initial distance, the position sensor feeds back the buzzer to alarm.

[0015] As a preferred solution of the anti-fall grounding device, the mounting member includes a sleeve, a driving member, a connecting seat, a pressure sensor, an insulating block and a conductive rod. The sleeve is arranged on the base, the conductive member is connected to the outer peripheral side of the sleeve, the driving member is arranged in the sleeve, the driving end of the driving member is provided with the connecting seat, the connecting seat is slidably connected to the inner side wall of the sleeve, an installation cavity is provided in the connecting seat, a pressure sensor is provided at the bottom of the installation cavity, the insulating block is slidably provided in the installation cavity and abuts against the pressure sensor, the pressure sensor is electrically connected to the driving member, the conductive rod is provided on the insulating block, the conductive rod extends away from one end of the insulating block to the outside of the installation cavity and abuts against the external electrical equipment, and the conductive rod is connected to the sleeve.

[0016] The beneficial effects of the present invention are as follows: by installing the base on the ground and connecting it to external electrical equipment using the mounting parts, the structural strength of the connection between the anti-falling grounding device above the ground and the external electrical equipment can be effectively improved, reducing the possibility of the anti-falling grounding device and the external electrical equipment being easily loosened due to accidental touch by the operator; by setting the grounding wire at the second end under the ground of the conductive part, the exposure of the grounding wire on the ground is reduced, thereby reducing the possibility of the grounding wire being touched or dragged by the operator, and improving the safety of the use of the grounding wire; by utilizing the setting of the cache component, the cache component can store part of the grounding wire, and can release part of the stored grounding wire when the grounding component or the grounding wire is pulled, so as to avoid the grounding wire from loosening or breaking, ensure the connection stability of the grounding wire, and thus improve the safety of the use of the anti-falling grounding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0018] Figure 1 1 is a schematic structural diagram of an anti-falling grounding device according to an embodiment of the present invention;

[0019] Figure 2 2. It is an exploded diagram of an anti-falling grounding device according to an embodiment of the present invention;

[0020] Figure 3 is a schematic structural diagram of a conductive component according to an embodiment of the present invention;

[0021] Figure 4 is a schematic structural diagram of a stabilizing member according to an embodiment of the present invention;

[0022] Figure 5 2 is a schematic structural diagram of a mounting member according to an embodiment of the present invention.

[0023] In the picture:

[0024] 1. Base; 2. Mounting part; 21. Sleeve; 22. Driving part; 23. Connecting seat; 231. Mounting cavity; 24. Pressure sensor; 25. Insulating block; 26. Conductive rod; 3. Conductive assembly; 31. Conductive member; 311. First end; 312. Second end; 3121. Support seat; 3122. Cover plate; 3123. Accommodating groove; 3124. Limiting groove; 313. Accommodating cavity; 314. Connecting port; 32. Cache assembly; 321. Guide wheel; 322. Stabilizing member; 323. Slider; 3231. Limiting part; 324. Support frame; 325. Rotating shaft; 326. First gear; 327. Second gear; 328. Rack; 329. Elastic member; 33. Grounding wire; 331. Third end; 332. Fourth end; 4. Position sensor; 5. Buzzer. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0026] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0027] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0028] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meanings.

[0029] like Figures 1 to 5 As shown, the anti-falling grounding device of the embodiment of the present invention includes a base 1, a mounting member 2, and a conductive component 3. The base 1 is installed on the ground; the mounting member 2 is arranged on the base 1, and the mounting member 2 is used to connect external electrical equipment; the conductive component 3 includes a conductive member 31, a cache component 32 and a grounding wire 33. The conductive member 31 is arranged at intervals on one side of the base 1 along a first direction (the first direction is the X direction in the figure), and the conductive member 31 has a first end 311 connected to the mounting member 2 and a second end 312 away from the mounting member 2 and buried in the ground, and the second end 312 is provided with The accommodating cavity 313 and the connecting port 314 which passes through the second end 312 along the first direction away from the side of the mounting member 2 and communicates with the accommodating cavity 313, the cache component 32 is arranged in the accommodating cavity 313, the grounding wire 33 has a third end 331 connected to the first end 311 and a fourth end 332 away from the first end 311, the non-end portion of the grounding wire 33 is stored in the cache component 32, the fourth end 332 extends to the outside of the connecting port 314 for connecting to an external grounding component, and the end of the grounding wire 33 pulls the lower cache component 32 to release the stored grounding wire 33.

[0030] It can be understood that by installing the base 1 on the ground and connecting it to the external electrical equipment using the mounting member 2, the structural strength of the connection between the anti-falling grounding device above the ground and the external electrical equipment can be effectively improved, reducing the possibility of the anti-falling grounding device and the external electrical equipment being easily loosened due to accidental touch by the operator; by setting the grounding wire 33 at the second end 312 under the ground of the conductive member 31, the exposure of the grounding wire 33 on the ground is reduced, thereby reducing the possibility of the grounding wire 33 being touched or dragged by the operator, and improving the safety of the use of the grounding wire 33; by utilizing the setting of the cache component 32, the cache component 32 can store part of the grounding wire 33, and can release part of the stored grounding wire 33 when the grounding member or the grounding wire 33 is pulled, thereby avoiding the grounding wire 33 from loosening or breaking, ensuring the connection stability of the grounding wire 33, and improving the safety of the use of the anti-falling grounding device.

[0031] It should be noted that the base 1 is made of an insulating material and is provided with a plurality of mounting holes. The base 1 is fixed to the ground using screws passing through the mounting holes. The screw installation is convenient and stable, ensuring the installation strength of the base 1. The first end 311 and the second end 312 of the conductive member 31 are arranged perpendicularly. The length of the second end 312 extends along the first direction. The first end 311 extends along the vertical direction and is detachably connected to the mounting member 2 (the vertical direction is the Z direction in the figure). The vertical direction is arranged perpendicular to the first direction. The detachable arrangement splits the overall complex component into multiple parts for production and assembly, effectively reducing the production cost of the mounting member 2 and the conductive member 31. It is understood that the mounting member 2 is electrically connected to the conductive member 31, and static electricity from external electrical equipment can be conducted through the mounting member 2 to the conductive member 31 and the grounding wire 33, and then reach the external grounding member for release.

[0032] Alternatively, as Figure 3 As shown, the cache assembly 32 includes a guide wheel 321, which is rotatably disposed within the accommodating cavity 313. The rotation axis of the guide wheel 321 is arranged at an angle to the first direction, and the non-end portion of the grounding wire 33 is wound around the guide wheel 321. It should be noted that the winding directions of the two ends of the grounding wire 33 are consistent, so that the grounding wire 33 is released at both ends when the guide wheel 321 rotates. The guide wheel 321 has a simple structure and is easy to use. Before installing the conductive wire, it is only necessary to wind the non-end portion around the guide wheel 321 and then connect the two ends of the grounding wire 33.

[0033] Furthermore, the cache assembly 32 includes a stabilizing member 322 disposed within the accommodating cavity 313. The stabilizing member 322 is connected to the grounding wire 33 and is located between the third end 331 and the guide wheel 321. The provision of the stabilizing member 322 ensures the structural stability of the grounding wire 33 between the third end 331 and the cache assembly 32, preventing the third end 331 from separating from the conductive member 31 due to dragging of the grounding wire 33, thereby improving the connection stability between the grounding wire 33 and the conductive member 31.

[0034] In this embodiment, if Figure 2 As shown, the second end 312 includes a support base 3121 and a cover plate 3122. The support base 3121 is recessed with a receiving groove 3123, which extends along the first direction and penetrates the side of the support base 3121 away from the first end 311 to form a connecting port 314. The cover plate 3122 covers the notch of the receiving groove 3123 to form a receiving chamber 313. The provision of the receiving chamber 313 provides space for the cache assembly 32 and the grounding wire 33 to be released underground, ensuring that the wound grounding wire 33 can be released and prevented from being blocked by structures such as soil and causing the cache assembly 32 to be unable to operate. The combination of the support base 3121 and the cover plate 3122 facilitates the provision of the receiving chamber 313 and the assembly of the cache assembly 32 and the grounding wire 33 within the receiving chamber 313. In order to reduce the impact of soil structures and the like passing through the connecting port 314 and entering the accommodating cavity 313 on the cache assembly 32 , the size of the connecting port 314 can be reduced so that the size of the connecting port 314 is slightly larger than the diameter of the grounding wire 33 .

[0035] Specifically, if Figure 3 and Figure 4 As shown, the fixing member 322 includes a slider 323, a support frame 324, a rotating shaft 325, a first gear 326, a second gear 327 and a rack 328. The slider 323 is slidably set in the accommodating groove 3123, the guide wheel 321 is rotatably set on the slider 323, and the non-end of the grounding wire 33 is fixedly connected to the guide wheel 321. The slider 323 is provided with a support frame 324, and the support frame 324 is rotatably connected to the rotating shaft 325, and the rotating shaft 325 extends along the second direction (the second direction is the Y direction in the figure), and is set on the rotating shaft 325. There is a first gear 326, and the first gear 326 and the guide wheel 321 are arranged at intervals along the first direction. The first gear 326 can engage the grounding wire 33 between the third end 331 and the guide wheel 321. Second gears 327 are respectively provided at both ends of the rotating shaft 325 along the second direction. Two racks 328 are arranged at intervals along the second direction on the support seat 3121, and the length of the rack 328 extends along the first direction. The two racks 328 are respectively located on both sides of the accommodating groove 3123 along the second direction, and each second gear 327 is engaged with a rack 328.

[0036] When the fourth end 332 of the grounding wire 33 moves with the external grounding member, the fourth end 332 is pulled until the portion of the grounding wire 33 stored on the guide wheel 321 is released. If the fourth end 332 continues to move, the guide wheel 321 and the slider 323 are pulled in the first direction away from the base 1. Simultaneously, the support frame 324 and the rotating shaft 325 provided on the slider 323 also move in the first direction away from the base 1. At this time, the rotating shaft 325 drives the second gear 327 to move in the length direction of the rack 328 (i.e., the first direction) away from the base 1. At the same time, the first gear 326 rotates to engage with the portion of the grounding wire 33 between the third end 331 and the guide wheel 321. The grounding wire 33 released from the guide wheel 321 near the third end 331 can be engaged by the first gear 326 and dragged toward the conductive member 31, so that the third end 331 of the grounding wire 33 is not pulled, thereby ensuring the stability of the connection between the third end 331 and the conductive member 31.

[0037] Furthermore, the second gear 327 and the rack 328 can limit the rotation direction of the rotating shaft 325, preventing the rotating shaft 325 from rotating in the opposite direction and causing the first gear 326 to pull the third end 331. Of course, in other embodiments, other stabilizing structures can be provided to directly bind the grounding wire 33 near the third end 331, thereby reducing the impact of the fourth end 332 of the grounding wire 33 on the third end 331 when being dragged, thereby improving the protection of the third end 331 of the grounding wire 33.

[0038] Optionally, limiting grooves 3124 are respectively defined on both side walls of the accommodating groove 3123 along the second direction. The limiting grooves 3124 extend along the first direction and penetrate the side of the support seat 3121 away from the first end 311. Limiting portions 3231 are respectively provided on both sides of the slider 323 along the second direction. The limiting portions 3231 are slidably connected to the limiting grooves 3124. The sliding engagement between the limiting portions 3231 and the limiting grooves 3124 can strengthen the movement guidance of the slider 323 and improve the movement stability of the slider 323.

[0039] Furthermore, the stabilizing member 322 further includes an elastic member 329. The accommodating groove 3123 has a connecting groove wall adjacent to the first end 311. One end of the elastic member 329 is connected to the connecting groove wall, and the other end of the elastic member 329 is connected to the slider 323. In this embodiment, the elastic member 329 is configured as a spring. Due to the configuration of the spring, when the grounding wire 33 drives the guide wheel 321 and the slider 323 to move in the first direction away from the base 1, the spring is pulled, so that the side of the slider 323 adjacent to the base 1 exerts a force in the opposite direction to that pulling on the grounding wire 33, thereby offsetting some of the pulling force on the grounding wire 33 and reducing the pulling of the grounding wire 33.

[0040] Furthermore, the anti-drop grounding device also includes a position sensor 4, which is arranged on the wall of the connecting groove and is used to sense the position of the slider 323. When the grounding wire 33 is continuously dragged, it will break. Due to the provision of the position sensor 4, when the grounding wire 33 is torn off, the slider 323 moves rapidly toward the base 1 under the pull of the spring. Due to the action of the spring force, the slider 323 is closer to the base 1 than when it is not pulled. At this time, the position sensor 4 can timely capture the position information of the slider 323, thereby promptly feeding back to the operator the current state of the grounding wire 33 being torn off, thereby improving the safety of the anti-drop grounding device.

[0041] Preferably, the anti-dropout grounding device further includes a buzzer 5, which is electrically connected to the position sensor 4. When the distance between the slider 323 and the connecting slot wall is less than the initial distance, the position sensor 4 generates a feedback signal from the buzzer 5 to sound an alarm. This configuration allows the buzzer 5 to promptly issue an alarm indicating that the grounding wire 33 has been severed, allowing operators to promptly adjust the current state of the grounding wire 33 and subsequent operations on external electrical equipment, thereby ensuring their safety.

[0042] In other embodiments, Figure 5 As shown, the mounting member 2 includes a sleeve 21, a driving member 22, a connecting seat 23, a pressure sensor 24, an insulating block 25 and a conductive rod 26. The sleeve 21 is arranged on the base 1, and the conductive member 31 is connected to the outer peripheral side of the sleeve 21. The driving member 22 is arranged in the sleeve 21 and is located on the base 1. The driving end of the driving member 22 is provided with a connecting seat 23, and the connecting seat 23 is slidably connected to the inner wall of the sleeve 21. A mounting cavity 231 is provided in the connecting seat 23, and a pressure sensor 24 is provided at the bottom of the mounting cavity 231. The insulating block 25 is slidably provided in the mounting cavity 231 and abuts against the pressure sensor 24. The pressure sensor 24 is electrically connected to the driving member 22. A conductive rod 26 is provided on the insulating block 25. The conductive rod 26 extends from one end of the insulating block 25 to the outside of the mounting cavity 231 and abuts against external electrical equipment. The conductive rod 26 is connected to the sleeve 21.

[0043] As will be understood, the sleeve 21 is provided with a threaded hole, and the first end 311 is provided with a through hole. A bolt is threaded through the through hole and screwed into the threaded hole to connect the conductive member 31 to the sleeve 21. The threaded connection is convenient for assembly and disassembly, and the connection is stable. By controlling the driver 22 to drive the conductive rod 26 against the external electrical device, the mounting member 2 is automatically connected to the external electrical device, achieving a convenient and stable connection and high structural stability. The provision of the pressure sensor 24 allows the driver 22 to drive the connecting base 23 to stop the contact between the conductive rod 26 and the external electrical device when the contact is reached to a certain extent. In the event of contact loss between the conductive rod 26 and the external electrical device during subsequent use, the pressure sensed by the pressure sensor 24 is low, and the feedback from the driver 22 to drive the connecting base 23 is timely, thereby pressing the conductive rod 26 against the external electrical device, thereby ensuring the stability of the connection between the mounting member 2 and the external electrical device. Furthermore, an insulating block 25 is provided at the bottom of the conductive rod 26 to reduce the impact of electricity attached to the conductive rod 26 on the operation of the pressure sensor 24, thereby improving the safety of the pressure sensor 24.

[0044] The method of using the anti-falling grounding device includes: fixing the base 1 to the ground at a specified position, setting the mounting member 2 on the base 1, and connecting the first end 311 of the conductive member 31 to the sleeve 21 of the mounting member 2, placing the second end 312 of the conductive member 31 in a pre-opened grounding groove, and installing the cache component 32 in the accommodating cavity 313 of the second end 312. After the non-end portion of the grounding wire 33 is fixed to the guide wheel 321 and partially wrapped around the guide wheel 321, the third end 331 of the grounding wire 33 is connected to the first end 311, and the fourth end 332 is fixed to the external grounding component. Since only the external grounding component and the fourth end 332 are located outside the connecting port 314, they will be pulled by external forces. Therefore, when the grounding wire 33 is pulled during daily use, it will drag the guide wheel 321 to rotate in the initial stage to ground the stored part in the guide wheel 321. The wire 33 can be released to prevent the grounding wire 33 from being torn off. During use, the fourth end 332 is still pulled continuously, and the fourth end 332 of the grounding wire 33 will pull the guide wheel 321 and the slider 323 of the cache assembly 32 to move along the first direction away from the base 1, and at the same time pull the spring to open. At this time, the first gear 326 will engage the part of the grounding wire 33 located between the third end 331 and the guide wheel 321 to prevent the third end 331 from loosening from the conductive member 31. If the grounding wire 33 is torn off due to continuous pulling by external force, the slider 323 moves toward the base 1 under the elastic force of the spring, and the position sensor 4 promptly feeds back a signal to alarm through the buzzer 5 to remind the operator to work safely. The anti-fall-off grounding device is firmly connected during use and is not easy to fall off. In the event of accidental falling off, it can promptly alarm to remind the operator, and has high safety in use.

[0045] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. An anti-falling grounding device, characterized in that: include a base, the base being mounted on the ground; A mounting member, the mounting member being arranged on the base and used for connecting to an external electrical device; A conductive assembly, comprising a conductive member, a cache assembly, and a grounding wire, wherein the conductive member is arranged at intervals on one side of the base along a first direction, the conductive member having a first end connected to the mounting member and a second end away from the mounting member and buried in the ground, the second end being provided with a receiving cavity and a communicating port penetrating the second end and away from the mounting member along the first direction and communicating with the receiving cavity, the cache assembly being arranged in the receiving cavity, the grounding wire having a third end connected to the first end and a fourth end away from the first end, a non-end portion of the grounding wire being stored in the cache assembly, the fourth end extending outside the communicating port for connecting to an external grounding component, and the cache assembly being able to release the stored grounding wire when the end of the grounding wire is pulled; The cam is secured to the chassis and has a first end secured thereto, the second end secured to the chassis being secured to the chassis and having a first end secured thereto. The wheel is rotatably arranged on the slider, the non-end portion of the grounding wire is fixedly connected to the guide wheel, the slider is provided with the support frame, the support frame is rotatably connected to the rotating shaft, and the rotating shaft extends along the second direction, the rotating shaft is provided with the first gear, and the first gear and the guide wheel are spaced apart along the first direction, the first gear can engage with the grounding wire between the third end and the guide wheel, the second gear is respectively provided at both ends of the rotating shaft along the second direction, two racks are spaced apart along the second direction on the support seat, and the length of the rack extends along the first direction, the two racks are respectively located on both sides of the accommodating groove along the second direction, and each second gear is meshed with one rack.

2. The anti-falling grounding device according to claim 1, characterized in that: The two side walls of the accommodating groove along the second direction are respectively provided with limiting grooves, the limiting grooves extend along the first direction and pass through the side of the support seat away from the first end, and the sliding block is respectively protruded with limiting parts on both sides along the second direction, and the limiting parts are slidably connected to the limiting grooves.

3. The anti-falling grounding device according to claim 1, characterized in that: The stabilizing member further includes an elastic member. The accommodating groove has a connecting groove wall adjacent to the first end. One end of the elastic member is connected to the connecting groove wall, and the other end of the elastic member is connected to the sliding block.

4. The anti-falling grounding device according to claim 3, characterized in that: The anti-falling grounding device further includes a position sensor, which is arranged on the wall of the connecting groove and is used to sense the position of the slider.

5. The anti-falling grounding device according to claim 4, characterized in that: The anti-falling grounding device further includes a buzzer, which is electrically connected to the position sensor. When the distance between the slider and the connecting groove wall is less than the initial distance, the position sensor feeds back the buzzer to issue an alarm.

6. The anti-falling grounding device according to any one of claims 1 to 5, characterized in that: The mounting member includes a sleeve, a driving member, a connecting seat, a pressure sensor, an insulating block and a conductive rod. The sleeve is arranged on the base, the conductive member is connected to the outer peripheral side of the sleeve, the driving member is arranged in the sleeve, the driving end of the driving member is provided with the connecting seat, the connecting seat is slidably connected to the inner side wall of the sleeve, an installation cavity is provided in the connecting seat, a pressure sensor is provided at the bottom of the installation cavity, the insulating block is slidably provided in the installation cavity and abuts against the pressure sensor, the pressure sensor is electrically connected to the driving member, the conductive rod is provided on the insulating block, the conductive rod extends away from one end of the insulating block to the outside of the installation cavity and abuts against the external electrical equipment, and the conductive rod is connected to the sleeve.

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