Manual-automatic integrated anti-electric shock grounding electrode device

Abstract

The utility model discloses a manual-automatic integrated anti-electric shock grounding electrode device, which relates to the technical field of grounding electrodes and comprises a grounding electrode main body, and an operation connector is arranged at the upper end of the grounding electrode main body. An automatic equipment clamping rod is arranged at the top end of the operation connector, the operation connector is provided with a radial through handle inserting hole, and a clamping face is arranged on the outer wall of the operation connector. The device has various external tool connection modes, the adaptability of the device is improved, and non-power-assisted installation is avoided to the maximum extent.

Description

Technical Field

[0001] This utility model relates to the field of grounding electrode technology, specifically a manual / automatic integrated anti-electric shock grounding electrode device. Background Technology

[0002] Currently, the installation of grounding electrodes can be done using either a two-person sledgehammer method or an automated method. However, automated installation equipment is cumbersome and bulky, failing to meet the requirements of compact, lightweight, and quick installation needed for well site construction.

[0003] Announcement No. CN118630496B discloses a substation transformer grounding electrode and its construction equipment, including a vehicle body and a guide frame, with the guide frame installed on the top of the vehicle body; it also includes a lifting device, a feeding device, a needle rod, a drill rod, and a thread. The needle rod and the drill rod are respectively installed on the guide frame via the lifting device. The lifting device is used to drive the needle rod and the drill rod to move and adjust, and also to drive the drill rod to rotate. The thread is installed on the outer wall of the drill rod, and a through hole is provided in the middle of the drill rod. The diameter of the needle rod matches the inner diameter of the through hole. The feeding device is installed on the vehicle body and is used to fill the borehole with backfill material.

[0004] Announcement No. CN118315885B discloses a vertical laying device for flexible anti-corrosion grounding electrodes in substation grounding grids, including a laying vehicle with an equipment truck bed. First guide rails are fixedly installed on both the left and right sides of the equipment truck bed. This device, by loosening the inner pin of a pressure ring, drives the pipe wall upwards towards the center of the protective tube, controlling the outer surface of each pipe wall to detach from the wall of the laying hole. Compared to traditional integrated guide tubes, the aforementioned protective tube composed of pipe walls can be assembled during hole opening without affecting the normal opening process. Furthermore, during extraction, the pipe walls rotate inwards, ensuring that most of the outer surface of the protective tube does not come into contact with the wall of the laying hole.

[0005] The two existing technologies mentioned above are mostly used in power construction sites. After installation, they are placed for a long time without frequent disassembly and assembly, which is not suitable for the well site environment. In addition, the equipment is large in size and cannot meet the requirements of compactness, lightness and quick installation required for well site construction.

[0006] Announcement No.: CN211829483U discloses an electric drive quick-release grounding device, including a vehicle body and a guide frame, including an electric hammer, a spiral grounding electrode, and a locking connector. When the spiral grounding electrode is installed, the electric hammer provides power to hammer the spiral grounding electrode and screw it into the ground. When the grounding electrode is removed, the electric hammer reverses to screw the spiral grounding electrode out.

[0007] Announcement No. CN217903457U discloses a grounding structure and grounding wire assembly, including a laying vehicle, a drill rod, and a connector for connecting the conductor. The connector is rotatably connected to the drill rod via a bearing. The bearing is coaxially arranged with the drill rod. When the grounding structure needs to be fixed, it can be directly driven into the underground soil layer by rotating the drill rod.

[0008] Announcement No. CN220324721U discloses a grounding rod, including a drive head, a grounding rod body, a first connecting piece, a second connecting piece, a spiral pattern, and a drill bit. The drive head is disposed at the first end of the grounding rod body, and the drill bit is disposed at the second end of the grounding rod body. The spiral pattern is wound around the surface of the grounding rod body along its extension direction. The first connecting piece and the second connecting piece are both connected to the grounding rod body and are symmetrically arranged about the grounding rod body. The first connecting piece is used for electrical connection with grounding fixtures, and the second connecting piece is used for electrical connection with electrical fixtures.

[0009] The three existing technologies mentioned above have simple connection structures, few adaptable force-enhancing tools, and are less applicable than this utility model.

[0010] In summary, the technical solutions, technical problems to be solved, and beneficial effects of the above-disclosed technologies are all different from those of this utility model. For more technical features, technical problems to be solved, and beneficial effects of this utility model, the above-disclosed technical documents do not provide any technical inspiration. Utility Model Content

[0011] In view of the above-mentioned defects in the existing technology, the purpose of this utility model is to provide a manual and automatic integrated anti-electric shock grounding electrode device.

[0012] To achieve the above objectives, the present invention adopts the following technical solution:

[0013] A manual / automatic integrated anti-electric shock grounding electrode device includes a grounding electrode body, an operating connector at the upper end of the grounding electrode body; an automated equipment clamping rod is provided at the top of the operating connector, the operating connector is provided with a radially penetrating handle insertion hole, and a clamping surface is provided on the outer wall of the operating connector.

[0014] Furthermore, the clamping rod of the automated equipment includes a connecting rod, a limiting ring, and a clamping rod arranged in sequence;

[0015] Specifically, the upper end of the operating connector is provided with a countersunk hole, the operating connector is provided with an outer locking hole that radially penetrates the countersunk hole, and the connecting rod is provided with an inner locking hole that radially penetrates through.

[0016] Specifically, the connecting rod is inserted into the countersunk hole, and the outer locking hole and inner locking hole are provided with fixing pins to lock the automated equipment clamping rod and the operating connector.

[0017] Furthermore, the clamping rod of the automated equipment is an electric hammer converter head, which is connected to the electric hammer.

[0018] Furthermore, it also includes a handle for engaging with a handle socket.

[0019] Furthermore, the clamping surface is planar, and the outer wall of the operating connector is prismatic.

[0020] Furthermore, the operating connector is an insulated operating connector.

[0021] Furthermore, the grounding electrode body includes a base rod, and the outer wall of the base rod is provided with helical blades;

[0022] Specifically, the lower end of the base rod is connected to a tapered drill bit;

[0023] Specifically, a conductive base is connected to the outer wall of the upper end of the base rod, and the conductive base is provided with a through hole for connecting a grounding wire.

[0024] Furthermore, the tapered drill bit is connected to the base rod by a thread and locked by a first limiting pin.

[0025] Furthermore, the upper end of the base rod is connected to the operating connector by a thread and locked by a second limiting pin.

[0026] Furthermore, the spiral blade is welded to the base rod, and the conductive base is welded to the base rod.

[0027] Compared with the prior art, the present invention has the following advantages:

[0028] 1. This utility model realizes the manual and automatic quick installation and removal of the anti-electric shock grounding electrode, completely eliminating the previous method of requiring two people to work together to use a sledgehammer to install the grounding electrode, reducing labor intensity, and featuring safe operation, convenient and quick installation and removal, thus achieving a good effect of improving work efficiency.

[0029] 2. This utility model has multiple external tool connection methods, which improves the adaptability of the device and avoids unassisted installation to the greatest extent. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of a manual / automatic integrated anti-electric shock grounding electrode device of this utility model.

[0031] In the diagram: 1. Clamping rod of automated equipment; 2. Operating connector; 3. Handle socket; 4. Grounding electrode body; 5. Conductive base; 6. First limit pin; 7. Tapered drill bit; 8. Through hole; 9. Handle; 10. Second limit pin; 11. Fixing lock pin. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example 1:

[0034] Please see Figure 1 The present invention provides a manual and automatic integrated anti-electric shock grounding electrode device, including a grounding electrode body 4, an operation connector 2 is provided at the upper end of the grounding electrode body 4, an automated equipment clamping rod 1 is provided at the top of the operation connector 2, the operation connector 2 is provided with a radially penetrating handle insertion hole 3, and a clamping surface is provided on the outer wall of the operation connector 2.

[0035] Specifically, the grounding electrode body 4 includes a base rod, the outer wall of which is provided with helical blades, which can improve the coupling between the grounding electrode body 4 and the earth; the lower end of the base rod is connected to a conical drill bit 7, which facilitates the positioning and drilling of the grounding electrode body 4; the upper outer wall of the base rod is connected to a conductive seat 5, which is provided with a through hole 8 for connecting the grounding wire.

[0036] The tapered drill bit 7 is connected to the base rod via a thread. A first radial positioning hole is provided at the connection point between the tapered drill bit 7 and the base rod. A first limiting pin 6 is installed in the first positioning hole to secure the connection between the tapered drill bit 7 and the base rod. Before use, the tapered drill bit 7 is connected to the grounding electrode body 4 via a thread. The first limiting pin 6 is screwed into the thread from the first positioning hole to lock the tapered drill bit 7 and the spiral grounding electrode body 4 together, preventing rotation between them.

[0037] The upper end of the base rod is connected to the operating connector 2 via a thread. The operating connector 2 has a radial second positioning hole at its connection with the base rod, and a second limiting pin 10 is installed in the second positioning hole to secure the connection between the base rod and the operating connector 2. Before use, the operating connector 2 is connected to the grounding electrode body 4 via a thread, and the second limiting pin 10 is screwed into the thread through the second positioning hole to lock the operating connector 2 and the grounding electrode body 4 together, preventing rotation between them.

[0038] The spiral blades are welded to the base rod, and the conductive base 5 is welded to the base rod.

[0039] Specifically, the clamping rod 1 of the automated equipment can be an electric hammer converter head, which uses an electric hammer to drive the grounding electrode body 4 to drill down, thereby achieving automated installation.

[0040] The automated equipment clamping rod 1 includes a connecting rod, a limiting ring, and a clamping rod arranged in sequence. The upper end of the operating connector 2 is provided with a countersunk hole. The operating connector 2 is provided with an outer locking hole that radially penetrates the countersunk hole. The connecting rod is provided with an inner locking hole that radially penetrates the countersunk hole. The connecting rod is inserted into the countersunk hole. The outer locking hole and the inner locking hole are provided with fixing pins 11 to lock the automated equipment clamping rod 1 and the operating connector 2.

[0041] Specifically, the handle socket 3 is used to cooperate with the handle 9. When the electric hammer cannot be used, the handle 9 can be inserted for manual rotation operation.

[0042] Specifically, the clamping surface on the outer wall of the operating connector 2 is used to clamp tools such as wrenches. When the electric hammer cannot be used and there is no suitable handle 9, manual rotation operation is performed using a general-purpose wrench.

[0043] Example 2:

[0044] Based on Embodiment 1, in this embodiment, the operating connector 2 is an insulated operating connector 2, and the outer wall of the operating connector 2 is prismatic.

[0045] Preferably, the operating joint 2 is made of bakelite material with high mechanical strength and good insulation.

[0046] Preferably, the ground electrode body 4 is made of 304 stainless steel.

[0047] Preferably, the tapered drill bit 7 is made of 2507 high-strength stainless steel.

[0048] Preferably, the conductive base 5 is a square conductive base, and the conductive base 5 is made of 304 stainless steel.

[0049] Example 3:

[0050] Based on Example 1, this example provides a method for using the integrated anti-electric shock grounding electrode device, including the following steps:

[0051] S1. Connect the grounding electrode body 4 and the conical drill bit 7 by thread. Screw the first limiting pin 6 into the thread from the first positioning hole to lock the conical drill bit 7 and the grounding electrode body 4 to prevent rotation between them.

[0052] S2. Connect the operating connector 2 to the grounding electrode body 4 by thread, and screw the second limit pin 10 into the thread through the second positioning hole to lock the operating connector 2 and the grounding electrode body 4 to prevent rotation between them.

[0053] S3. After connecting the automated equipment clamping rod 1 to the electric hammer, insert the automated equipment clamping rod 1 into the countersunk hole at the top of the operating connector 2, and use the fixing locking pin 11 to insert into the inner locking hole and the outer locking hole to lock the automated equipment clamping rod 1 and the operating connector 2.

[0054] S4. Start the electric hammer and use its driving force to vertically screw the spiral grounding electrode body 4 into the ground. After screwing it in, connect the grounding wire to the through hole 8 of the conductive base 5.

[0055] S5. When disassembling the main body of the rotating grounding electrode 4, simply turn the electric hammer upside down to quickly remove it from the ground.

[0056] S6. When the electric hammer cannot be used, the handle 9 can be passed through the handle socket 3, and the spiral grounding electrode body can be vertically screwed into the ground by a single person manually.

[0057] S7. When the electric hammer is unusable and there is no suitable handle 9, the operation joint 2 is operated manually by clamping it with a universal wrench and rotating it manually.

[0058] Since its introduction into production, this invention has been applied to 196 wells. Statistics show that it saves an average of 4 minutes per well in terms of grounding electrode installation and removal time, reduces grounding electrode wear rate by 60%, and significantly improves safety during construction. Furthermore, tasks previously requiring two people can now be completed by just one, saving manpower, liberating productivity, and restructuring the labor force for oil and water well testing and production.

[0059] All components not discussed in detail in this application, as well as the connection methods of these components, are well-known technologies in this field. They can be directly applied and will not be elaborated further.

[0060] In this utility model, the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0061] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0062] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A manual / automatic integrated anti-electric shock grounding electrode device, comprising a grounding electrode body, characterized in that, An operating connector is provided at the upper end of the grounding electrode body; The top of the operating connector is provided with an automated equipment clamping rod, the operating connector is provided with a radially penetrating handle insertion hole, and the outer wall of the operating connector is provided with a clamping surface.

2. The manual / automatic integrated anti-electric shock grounding electrode device according to claim 1, characterized in that, The clamping rod of the automated equipment includes a connecting rod, a limiting ring, and a clamping rod arranged in sequence. The upper end of the operating connector is provided with a countersunk hole, the operating connector is provided with an outer locking hole that radially penetrates the countersunk hole, and the connecting rod is provided with an inner locking hole that radially penetrates through. The connecting rod is inserted into the countersunk hole, and the outer locking hole and inner locking hole are provided with fixing pins to lock the automatic equipment clamping rod and the operating connector.

3. The manual / automatic integrated anti-electric shock grounding electrode device according to claim 1, characterized in that, The clamping rod of the automated equipment is an electric hammer converter head, and the electric hammer converter head is connected to the electric hammer.

4. The manual / automatic integrated anti-electric shock grounding electrode device according to claim 1, characterized in that, It also includes a handle for engaging with a handle socket.

5. The manual / automatic integrated anti-electric shock grounding electrode device according to claim 1, characterized in that, The clamping surface is planar, and the outer wall of the operating connector is prismatic.

6. The manual / automatic integrated anti-electric shock grounding electrode device according to claim 1, characterized in that, The operating connector is an insulated operating connector.

7. A manual / automatic integrated anti-electric shock grounding electrode device according to any one of claims 1-5, characterized in that, The grounding electrode body includes a base rod, and the outer wall of the base rod is provided with helical blades; The lower end of the base rod is connected to a tapered drill bit; The upper outer wall of the base rod is connected to a conductive seat, and the conductive seat is provided with a through hole for connecting a grounding wire.

8. A manual / automatic integrated anti-electric shock grounding electrode device according to claim 7, characterized in that, The tapered drill bit is connected to the base rod by a thread and locked by a first limiting pin.

9. A manual / automatic integrated anti-electric shock grounding electrode device according to claim 7, characterized in that, The upper end of the base rod is connected to the operating connector by a thread and locked by a second limit pin.

10. A manual / automatic integrated anti-electric shock grounding electrode device according to claim 7, characterized in that, The spiral blades are welded to the base rod, and the conductive base is welded to the base rod.

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