Grounding rod clamping device
By designing a foldable grounding rod clamp and a detachable grounding rod holding device, the compatibility problem of the grounding rod clamp was solved, improving construction efficiency and portability.
Patent Information
- Application Number
- CN202423081384.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing grounding rod clamps are difficult to use for clamping vertical and horizontal busbars, and the size and arrangement of busbars at the construction site are uncertain, resulting in low construction efficiency and poor portability.
A grounding rod clamping device was designed. The grounding rod clamp can be folded along the end of the grounding rod, which is compatible with vertical and horizontal busbar clamping. It can also adapt to multiple sizes through detachable fixing parts and detachable parts, thus improving portability.
It enables flexible clamping of the grounding rod clamp on busbars in different directions, improving construction efficiency and portability, and reducing the need to carry multiple tools.
Smart Images

Figure CN223527425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grounding rod technology, and specifically to a grounding rod clamping device. Background Technology
[0002] Grounding rod clamping devices typically include a grounding rod clamp and a grounding rod. The grounding rod clamp is a structure that connects the grounding rod to the busbar (usually a busbar or the metal conductor part of a cable). Its main function is to quickly and reliably connect the busbar to the grounding rod when grounding operations are required, so as to ensure the safety of the system.
[0003] Existing grounding rod clamps generally come in two types: rotary clamping and double-tongue flat clamping. Typically, their orientation and dimensions are fixed. This presents limitations in their application. (See also...) Figure 1 As shown, busbars are usually arranged vertically, which makes it easy to clamp the grounding rod clamp onto the busbar. However, in some cases, the busbars are arranged horizontally, making it difficult to clamp the grounding rod clamp onto the busbar.
[0004] In addition to the busbar clamping issue, another problem exists on the actual construction site: the dimensions and arrangement of the busbars to be installed are unknown beforehand, requiring the carrying of various types of tools, and some narrow spaces make operation impossible. If the tools are of incorrect size, it is necessary to make round trips to remeasure and replace the tools, or even purchase new ones, affecting construction efficiency. Utility Model Content
[0005] This application provides a grounding rod clamping device that is compatible with both vertical and horizontal busbar clamping, and can improve construction efficiency and portability.
[0006] In a first aspect, embodiments of this application provide a grounding rod clamping device, the grounding rod clamping device comprising:
[0007] Grounding rod;
[0008] A grounding rod clamp is connected to the end of the grounding rod and can be folded along the end of the grounding rod.
[0009] In conjunction with the first aspect, in one embodiment, the end of the grounding rod is provided with a hinge plate, and the grounding rod clamp is hinged to the hinge plate.
[0010] In conjunction with the first aspect, in one embodiment, the end of the grounding rod clamp is provided with a U-shaped port, the U-shaped port receiving the hinge plate and hinged to the hinge plate by a pin.
[0011] In conjunction with the first aspect, in one embodiment, a damping spring is further provided between the U-shaped port and the hinge plate.
[0012] In combination with the first aspect, in an embodiment, the grounding rod comprises:
[0013] a fixed part connected with the grounding rod clamp;
[0014] a detachable part detachably connected with the fixed part.
[0015] In combination with the first aspect, in an embodiment, the detachable part can accommodate the fixed part, and the detachable part is provided with a threaded hole and is locked with the fixed part through a fixing member provided with a thread.
[0016] In combination with the first aspect, in an embodiment, the fixing member is further provided with a twisting rod.
[0017] In combination with the first aspect, in an embodiment, the twisting rod is further provided with a pull rope.
[0018] In combination with the first aspect, in an embodiment, the end of the pull rope is further provided with a pull ring.
[0019] In combination with the first aspect, in an embodiment, the tail end of the grounding rod is further provided with a limiting plate, and the limiting plate is further provided with a limiting hole for binding the pull rope.
[0020] The technical scheme provided by the embodiments of the present application has the following beneficial effects:
[0021] The grounding rod clamping device in the present application can make the grounding rod clamp fold around the end of the grounding rod, so that the grounding rod clamp can be perpendicular to the grounding rod, thereby clamping the busbar in the horizontal direction, and realizing the clamping of the busbar in the vertical direction and the horizontal direction. In addition, since the grounding rod and the grounding rod clamp are detachably connected, only one grounding rod and grounding rod clamps of multiple sizes need to be carried during construction. The appropriate size of the grounding rod clamp can be selected according to the needs of the site, thereby improving the efficiency and portability of the construction. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0023] Figure 1 A schematic view of the grounding rod clamping device in the prior art clamping the busbar in the vertical direction and the horizontal direction;
[0024] Figure 2 A structural schematic view of the grounding rod clamping device in the present application from one perspective;
[0025] Figure 3 This is a partial enlarged view of the grounding rod and the hinge joint of the grounding rod clamp in this application;
[0026] Figure 4 This is an exploded view of the fixed part and the detachable part in this application;
[0027] Figure 5 This is a structural schematic diagram of the grounding rod clamping device from another perspective in this application.
[0028] In the diagram: 1. Grounding rod; 11. Hinge plate; 12. Fixing part; 13. Detachable part; 131. Threaded hole; 2. Grounding rod clamp; 21. U-shaped port; 3. Spring piece; 4. Fixing part; 41. Tightening rod; 42. Pull rope; 43. Pull ring; 5. Limiting plate; 51. Limiting hole. Detailed Implementation
[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.
[0030] This application provides a grounding rod clamping device.
[0031] In one embodiment, reference is made to Figure 2 , Figure 2 This is a schematic diagram of the structure of one embodiment of the grounding rod clamping device of this application. Figure 2 As shown, the grounding rod clamping device includes: grounding rod 1 and grounding rod clamp 2.
[0032] The grounding rod clamp 2 is connected to the end of the grounding rod 1 and can be folded along the end of the grounding rod 1.
[0033] In other words, when clamping a vertical busbar, simply keep the grounding rod 1 and the grounding rod clamp 2 approximately on the same plane. When clamping a horizontal busbar, refer to... Figure 1 As shown, the grounding rod clamp 2 can be folded around the end of the grounding rod 1, for example, it can be folded to 90° so that the two are perpendicular to each other. Understandably, in this state, the horizontal busbar can be clamped well.
[0034] See Figure 3As shown, in order to realize the folding of the grounding rod clamp 2 along the end of the grounding rod 1, a hinged plate 11 can be arranged at the end of the grounding rod 1, and then the grounding rod clamp 2 is hinged on the hinged plate 11. Specifically, the end of the grounding rod clamp 2 is provided with a U-shaped port 21, the U-shaped port 21 accommodates the hinged plate 11, and the hinged plate 11 is hinged through a pin shaft.
[0035] In order to enable the grounding rod clamp 2 and the grounding rod 1 to maintain a vertical state, referring to Figure 3 As shown, a damping spring 3 is further arranged between the U-shaped port 21 and the hinged plate 11. Thus, when the busbar at the construction site is in a horizontal direction, the grounding rod clamp 2 is rotated to be perpendicular to the grounding rod 1, and under the action of the damping force, the grounding rod clamp 2 can maintain perpendicularity with the grounding rod 1, then the opening of the grounding rod clamp 2 is opposite to the busbar, and the grounding rod clamp 2 can be clamped on the busbar.
[0036] It is worth noting that the spring 3 can be arranged on the hinged plate 11 or inside the U-shaped port 21, Figure 3 The spring 3 in the embodiment is arranged on the U-shaped port 21, and the end of the spring 3 abuts against the hinged plate 11, thereby forming damping to the rotation between the grounding rod clamp 2 and the grounding rod 1.
[0037] In addition, in the actual construction site, in addition to the problem of clamping the busbar, there is another problem: the size and arrangement of the busbar to be constructed cannot be known in advance, and multiple types of tools need to be carried, and some narrow spacing cannot be operated. If the size of the tool is incorrect, it also needs to go back and forth to re-measure and replace the tool or even re-purchase.
[0038] Referring to Figure 4 As shown, in order to solve this problem, the grounding rod 1 in the embodiment includes two parts of a fixed part 12 and a detachable part 13. The fixed part 12 is connected with the grounding rod clamp 2; and the detachable part 13 is detachably connected with the fixed part 12. In this way, when the worker arrives at the construction site, only one common grounding rod 1 needs to be carried, and multiple sizes of grounding rod clamps 2 need to be carried. According to the needs of the site, the grounding rod clamp 2 with a suitable size can be selected.
[0039] It is worth noting that the fixed part 12 and the detachable part 13 are connected through a sleeving manner, that is, the fixed part 12 can be sleeved into the detachable part 13, or the detachable part 13 can be sleeved into the fixed part 12. Referring to Figure 4 As shown, the fixed part 12 is sleeved into the detachable part 13. For this purpose, a threaded hole 131 is further arranged on the detachable part 13, and a threaded fixing piece 4 is arranged to lock the fixed part 12. That is to say, when the fixed part 12 is inserted into the detachable part 13, the fixing piece 4 is tightened, and the locking of the two is completed.
[0040] Preferably, a twisting rod 41 is arranged on the fixing member 4, and it can be understood that the fixing member 4 can be conveniently tightened through the twisting rod 41.
[0041] In some special scenarios, there can be no space to operate the twisting rod 41, and in order to make the operation of the staff more convenient, referring to Figure 5 , a pull rope 42 is further arranged at the end of the twisting rod 41, and through the arrangement of the pull rope 42, when the staff tightens the fixing member 4 and needs to separate the chuck and the rod body, only needs to pull the pull rope 42 to loosen the fixing member 4, so as to separate the grounding rod chuck 2 and the grounding rod 1.
[0042] Further, a pull ring 43 is further connected at the tail of the pull rope 42, so that the staff can more conveniently pull the pull rope. Moreover, the tail end of the grounding rod 1 is further provided with a limiting plate 5, and the limiting plate 5 is further provided with a limiting hole 51 for binding the pull rope 42, and the pull rope 42 passes through the limiting hole 51, which can well bind the pull rope 42 and prevent the pull rope 42 from being messy.
[0043] In summary, the grounding rod clamping device in the application can make the grounding rod chuck fold around the end of the grounding rod, so that the grounding rod chuck can be perpendicular to the grounding rod, so as to clamp the busbar in the horizontal direction, and realize the clamping of the busbar in the vertical direction and the horizontal direction. In addition, since the grounding rod and the grounding rod chuck are detachably connected, only one grounding rod and grounding rod chucks of multiple sizes need to be carried during construction. According to the needs of the site, a grounding rod chuck of a suitable size can be selected, so as to improve the efficiency and portability of the construction.
[0044] In the description of the present application, it should be noted that the positions or position relationships indicated by the terms "upper", "lower" and the like are based on the positions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0045] It should be noted that, in the present application, the relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0046] The foregoing is merely illustrative of the principles of the application and various modifications can be made by those skilled in the art without departing from the spirit and scope of the application. The above embodiments are illustrative, and not restrictive, of the scope of the application.
Claims
1. A ground rod holder apparatus, characterized by, The ground rod clamping device comprises: a ground rod (1); a ground rod clamp (2) connected with the end of the ground rod (1) and foldable along the end of the ground rod (1).
2. The ground rod clamping device according to claim 1, wherein: the end of the ground rod (1) is provided with a hinged plate (11), and the ground rod clamp (2) is hinged on the hinged plate (11).
3. The ground rod clamping device according to claim 2, wherein: the end of the ground rod clamp (2) is provided with a U-shaped port (21), the U-shaped port (21) accommodates the hinged plate (11), and the hinged plate (11) is hinged through a pin.
4. The ground rod clamping device according to claim 3, wherein: a damping spring (3) is further arranged between the U-shaped port (21) and the hinged plate (11).
5. The ground rod holder of claim 1, wherein the ground rod holder is configured to be mounted to a surface of the ground rod. The ground rod (1) comprises: a fixed part (12) connected with the ground rod clamp (2); a detachable part (13) detachably connected with the fixed part (12).
6. The ground rod clamping device according to claim 5, wherein: the detachable part (13) can accommodate the fixed part (12), the detachable part (13) is provided with a threaded hole (131), and the fixed part (12) is locked through a threaded fixing member (4).
7. The ground rod clamping device according to claim 6, wherein: the fixing member (4) is provided with a twisting rod (41).
8. The ground rod clamping device according to claim 7, wherein: the twisting rod (41) is further provided with a pull rope (42).
9. The ground rod clamping device according to claim 8, wherein: the end of the pull rope (42) is further provided with a pull ring (43).
10. The ground rod clamping device according to claim 8 or 9, wherein: the tail end of the ground rod (1) is further provided with a limiting plate (5), and the limiting plate (5) is further provided with a limiting hole (51) for binding the pull rope (42).