Universal fixing clamp for through ground wire

Abstract

The utility model relates to the technical field of cable clamps, and discloses a universal fixing clamp for through ground wires, which comprises a locking assembly and a clamping assembly, the clamping assembly is used for being arranged on a cable bracket, an installation gap is formed between the clamping assembly and the cable bracket, and the installation gap is used for the through ground wires to pass through. The locking assembly is configured to adjust the size of the installation gap and lock the through ground wire in the installation gap in an unlockable manner. Through the arrangement of the locking assembly, on one hand, the locking assembly can adjust the size of the gap to adapt to ground wires with different diameters, and on the other hand, the locking assembly can stably lock the through ground wire in the installation gap to prevent the ground wire from loosening or damage caused by external factors, and at the same time, it can be ensured that the locking can be unlocked; therefore, the operation during maintenance or adjustment is facilitated. By means of the design, the universality of the clamp can be improved, effective management and protection of the through ground wire can be provided, and meanwhile any follow-up possible operation is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of cable clamp technology, specifically a universal fixing clamp for through ground wires. Background Technology

[0002] Traditional methods of fixing grounding wires typically rely on customized fixing clamps, i.e., special fixing devices designed for each different specification of grounding wire. These customized fixing clamps have the following disadvantages: (1) Poor versatility: Because each grounding wire requires a specially customized fixing clamp, the cost is high and standardized production is difficult to achieve. (2) Complex installation: Different specifications of grounding wires require different installation tools and steps, increasing the difficulty and time cost of on-site construction. (3) Inconvenient maintenance: When maintenance or replacement of the grounding wire is needed, the complex fixing structure often makes disassembly cumbersome, easily causing additional workload and potential safety risks. (4) Insufficient adaptability: Faced with increasingly diverse grounding wire specifications and application scenarios, traditional fixing methods cannot flexibly respond to changing needs. Utility Model Content

[0003] The purpose of this utility model is to provide a universal fixing clamp for through grounding wires to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this disclosure provides a universal fixing clamp for a through ground wire, including a locking component and a clamping component;

[0005] The clamping assembly is used to be disposed on the cable tray, and an installation gap is formed between the clamping assembly and the cable tray, the installation gap being used for the passage of the ground wire.

[0006] The locking component is configured to adjust the size of the mounting gap and lock the through ground wire in an unlockable manner within the mounting gap.

[0007] Optionally, the clamping assembly includes a first wire-locking portion, and the locking assembly includes a detachably connected fixing portion and an adjusting portion;

[0008] The fixing part is used to be disposed on the cable tray, the first wire clamping part can be installed on the outer side wall of the cable tray through the fixing part, and the adjusting part can be used to adjust the position of the first wire clamping part relative to the cable tray.

[0009] The side of the first wire clamp facing the cable tray is used to define the installation gap together with the side of the cable tray facing the first wire clamp.

[0010] Optionally, the fixing part includes a first screw section, a connecting section, and a second screw section;

[0011] The first screw segment and the second screw segment are respectively connected to both ends of the connecting segment and extend in the same direction;

[0012] The first positioning hole and the second positioning hole are formed on the first wire clamping part, and the first positioning hole and the second positioning hole are spaced apart along the length direction of the connecting segment;

[0013] There are two adjusting parts, and both adjusting parts are constructed as adjusting nuts;

[0014] The end of the first screw segment away from the connecting segment is used to pass through the first positioning hole and the first through hole on the cable tray in sequence to connect with one of the two adjustment parts;

[0015] The end of the second screw segment furthest from the connecting segment is used to pass through the second positioning hole and the second through hole on the cable tray in sequence to connect with the other of the two adjustment parts.

[0016] Optionally, the clamping assembly further includes a second wire-locking portion;

[0017] The second wire-clamping part is disposed on the inner side wall of the cable tray and is disposed opposite to the first wire-clamping part;

[0018] The second wire clamping portion has a third positioning hole and a fourth positioning hole, which are spaced apart along the length of the connecting segment;

[0019] The end of the first screw segment away from the connecting segment is used to pass through the first positioning hole, the first through hole on the cable bracket, and the third positioning hole in sequence to connect with one of the two adjustment parts;

[0020] The end of the second screw segment away from the connecting segment is used to pass through the second positioning hole, the second through hole on the cable tray, and the fourth positioning hole in sequence to connect with the other of the two adjustment parts.

[0021] Optionally, the length of the first screw section is 30mm-50mm;

[0022] The length of the second screw section is 30mm-50mm.

[0023] Optionally, the portion where the first screw segment connects to the connecting segment is configured as a first bent portion;

[0024] The portion where the second screw section connects to the connecting section is constructed as a second curved section.

[0025] Optionally, the surface of the connecting segment is provided with an anti-slip texture or coating.

[0026] The above technical solution, through the clamping assembly, provides an installation gap between the clamping assembly and the cable tray, allowing the ground wire to pass smoothly. Furthermore, the locking assembly serves two purposes: firstly, it adjusts the size of the installation gap to accommodate ground wires of different diameters; secondly, it securely locks the ground wire within the installation gap (cable tray), preventing loosening or damage due to external factors (such as vibration or wind). This locking mechanism is also unlockable for maintenance or adjustment. This design not only improves the versatility of the clamp but also provides effective management and protection of the ground wire, facilitating any subsequent operations that may be necessary, such as inspection, repair, or replacement of the ground wire.

[0027] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0028] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the structure of a universal fixing clamp for a through ground wire provided in an exemplary embodiment of the present disclosure;

[0030] Figure 2 This is a schematic diagram of the connection between a universal fixing clamp for a through ground wire and a cable tray according to an exemplary embodiment of this disclosure, wherein the through ground wire is a first type of smaller-sized cable;

[0031] Figure 3 This is a schematic diagram of the trenching mechanism of a universal fixing clamp for through ground wire provided in an exemplary embodiment of this disclosure, wherein the through ground wire is a second type of larger size cable.

[0032] Explanation of reference numerals in the attached figures

[0033] 10. Locking assembly; 11. Fixing part; 111. First screw section; 112. Connecting section; 113. Second screw section; 12. Adjusting part; 20. Clamping assembly; 21. First wire clamping part; 211. First positioning hole; 212. Second positioning hole; 22. Second wire clamping part; 221. Third positioning hole; 222. Fourth positioning hole; 30. Cable bracket; 31. First through hole; 32. Second through hole; 40. Installation gap; 50. Through ground wire. Detailed Implementation

[0034] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0035] In this disclosure, unless otherwise stated, directional terms such as "upper," "lower," "left," and "right" are generally defined by the orientation of the drawing in the accompanying drawings, and "inner" and "outer" refer to the inner and outer contours of the relevant components. Furthermore, terms such as "first" and "second" are used only for descriptive distinction and should not be construed as indicating or implying relative importance.

[0036] In the description of this disclosure, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0037] like Figures 1 to 3 As shown, this disclosure provides a universal fixing clamp for a through ground wire 50, including a locking component 10 and a clamping component 20. The clamping component 20 is used to be disposed on a cable tray 30, and an installation gap 40 is formed between the clamping component 20 and the cable tray 30. The installation gap 40 is used for the through ground wire 50 to pass through. The locking component 10 is configured to be able to adjust the size of the installation gap 40 and lock the through ground wire 50 in an unlockable manner within the installation gap 40.

[0038] Through the above technical solution, the clamping component 20 and the cable tray 30 are provided with an installation gap 40 that allows the ground wire 50 to pass smoothly through. Furthermore, the locking component 10 serves two purposes: firstly, it adjusts the size of the installation gap 40 to accommodate ground wires of different diameters; secondly, it securely locks the ground wire 50 within the installation gap 40 (cable tray 30), preventing loosening or damage due to external factors (such as vibration or wind). This locking mechanism is also unlockable for maintenance or adjustment. This design not only improves the versatility of the clamp but also provides effective management and protection for the ground wire 50, facilitating any subsequent operations such as inspection, repair, or replacement of the ground wire.

[0039] As one implementation method, such as Figures 1 to 3As shown, the clamping assembly 20 includes a first wire-clamping part 21, and the locking assembly 10 includes a detachably connected fixing part 11 and an adjusting part 12. The fixing part 11 is used to be disposed on the cable tray 30. The first wire-clamping part 21 can be installed on the outer side wall of the cable tray 30 through the fixing part 11. The adjusting part 12 can be used to adjust the position of the first wire-clamping part 21 relative to the cable tray 30. The side of the first wire-clamping part 21 facing the cable tray 30 is used to define the installation gap 40 together with the side of the cable tray 30 facing the first wire-clamping part 21.

[0040] The first wire clamping part 21 is used to cooperate with the cable tray 30 to form an installation gap 40. Furthermore, the contact surfaces between the first wire clamping part 21, the cable tray 30, and the through ground wire 50 should be as smooth as possible to reduce wear on the outer surface of the through ground wire 50.

[0041] The function of the fixing part 11 is to securely install the entire clamp on the cable tray 30 to ensure that the clamp will not loosen or shift during use.

[0042] The function of the adjustment part 12 is to adjust the size of the installation gap 40 by adjusting the distance between the first wire clamping part 21 and the cable bracket 30. In other words, the size of the installation gap 40 can be precisely adjusted according to the diameter of the actual ground wire 50 used, ensuring that the ground wire is properly clamped without being damaged.

[0043] Specifically, first, identify the cable tray 30 where the ground wire 50 needs to be fixed. Then, install the fixing part 11, which has the first wire-clamping part 21, on the outer wall of the cable tray 30 (the side where the ground wire 50 is located). Use the adjusting part 12 to adjust the position of the first wire-clamping part 21, thereby changing the size of the installation gap 40 to accommodate the diameter of the ground wire 50. After the installation gap 40 is adjusted to the appropriate size, the locking component 10 securely locks the ground wire 50 within the installation gap 40. When maintenance or replacement of the ground wire is required, the locking component 10 can be easily released to unlock the ground wire, allowing it to be removed from the installation gap 40. This not only improves the versatility and adaptability of the clamps but also enhances the convenience of installation and maintenance, while ensuring the safety and reliability of the ground wire.

[0044] As one implementation method, such as Figures 1 to 3As shown, the fixing part 11 includes a first screw section 111, a connecting section 112, and a second screw section 113. The first screw section 111 and the second screw section 113 are respectively connected to the two ends of the connecting section 112 and extend in the same direction. A first positioning hole 211 and a second positioning hole 212 are formed on the first cable clamping part 21. The first positioning hole 211 and the second positioning hole 212 are spaced apart along the length direction of the connecting section 112. There are two adjusting parts 12, and both adjusting parts 12 are constructed as adjusting nuts. The end of the first screw section 111 away from the connecting section 112 is used to pass through the first positioning hole 211 and the first through hole 31 on the cable bracket 30 in sequence to connect with one of the two adjusting parts 12. The end of the second screw section 113 away from the connecting section 112 is used to pass through the second positioning hole 212 and the second through hole 32 on the cable bracket 30 in sequence to connect with the other of the two adjusting parts 12.

[0045] Specifically, when it is necessary to fix the through ground wire 50, firstly, place the first wire-clamping part 21 on one side of the cable tray 30 (the side where the through ground wire 50 is located), and ensure that the first positioning hole 211 and the second positioning hole 212 are aligned with the first screw section 111 and the second screw section 113. Then, while passing the first screw section 111 through the first positioning hole 211 and the first through hole 31 of the cable tray 30 in sequence, pass the second screw section 113 through the second positioning hole 212 and the second through hole 32 of the cable tray 30 in sequence. That is, the operator pushes the fixing part 11 towards the cable tray 30. During this process, the first wire-clamping part 21 can move along the first screw section 111 and the second screw section 113, so that the first wire-clamping part 21 and the cable tray 30 jointly abut against the through ground wire 50. Finally, tighten the two adjusting nuts to ensure that the through ground wire 50 is firmly fixed on the cable tray 30.

[0046] When maintenance or replacement of the ground wire is required, the adjusting nut can be loosened so that the first screw section 111 and the second screw section 113 of the fixing part 11 can be simultaneously disengaged from the first through hole 31 and the second through hole 32 on the cable tray 30, respectively. That is, the operator removes the fixing part 11 from the cable tray 30 in a direction away from the cable tray 30, thereby achieving the purpose of releasing the through ground wire 50.

[0047] As one implementation method, such as Figure 1As shown, the clamping assembly 20 also includes a second wire-clamping part 22, which is disposed on the inner side wall of the cable tray 30 and is disposed opposite to the first wire-clamping part 21. The second wire-clamping part 22 has a third positioning hole 221 and a fourth positioning hole 222 formed thereon. The third positioning hole 221 and the fourth positioning hole 222 are spaced apart along the length direction of the connecting section 112. The end of the first screw section 111 away from the connecting section 112 is used to pass through the first positioning hole 211, the first through hole 31 on the cable tray 30 and the third positioning hole 221 in sequence to connect with one of the two adjusting parts 12. The end of the second screw section 113 away from the connecting section 112 is used to pass through the second positioning hole 212, the second through hole 32 on the cable tray 30 and the fourth positioning hole 222 in sequence to connect with the other of the two adjusting parts 12.

[0048] The second locking part 22 and the first locking part 21 work together to form a double-sided support structure. This makes the force distribution on the bracket more uniform and reduces the possibility of local stress concentration. Through the coordinated work of the locking parts on both sides, the forces from the ground wire and the external environment (such as vibration and tension) can be effectively dispersed, reducing stress concentration caused by excessive force at a single point.

[0049] The introduction of the second locking part 22 enhances the rigidity of the entire fixing system, making the bracket more stable under external forces and less prone to deformation or displacement. This stability helps prevent stress concentration caused by local deformation. Furthermore, the presence of the second locking part 22 ensures that the pressure of the adjusting nut is no longer directly concentrated at a single point on the bracket, but is indirectly transmitted to the bracket through the locking part. This significantly reduces the localized high pressure caused by the nut directly on the bracket, thereby reducing wear. In other words, the second locking part 22 increases the contact area with the bracket, allowing the pressure when the nut is tightened to be more evenly distributed across the entire contact surface, thus reducing the likelihood of wear.

[0050] Specifically, the first wire-clamping part 21 is placed on the outer wall of the cable tray 30, ensuring that the first positioning hole 211 and the second positioning hole 212 are aligned with the first screw section 111 and the second screw section 113. Simultaneously, the second wire-clamping part 22 is placed on the inner wall of the cable tray 30, ensuring that the third positioning hole 221 and the fourth positioning hole 222 are also aligned with the first screw section 111 and the second screw section 113. The operator pushes the fixing part 11 towards the cable tray 30, causing the first screw section 111 to pass sequentially through the first positioning hole 211, the first through hole 31 of the cable tray 30, and the third positioning hole 221, and be threadedly connected to one of the adjusting nuts. Simultaneously, the second screw section 113 passes sequentially through the second positioning hole 212, the second through hole 32 of the cable tray 30, and the fourth positioning hole 222, and is threadedly connected to the other adjusting nut. By rotating the adjusting nut, the positions of the first wire-clamping part 21 and the second wire-clamping part 22 relative to the cable tray 30 can be finely adjusted to accommodate ground wires of different diameters. The first wire clamping part 21 and the second wire clamping part 22 move along the first screw section 111 and the second screw section 113 to ensure that they can jointly abut and clamp the through ground wire 50. After the installation gap 40 is adjusted to a suitable size, tighten the two adjusting nuts to ensure that the first wire clamping part 21 and the second wire clamping part 22 are firmly fixed on the cable bracket 30 and that the through ground wire 50 is securely clamped within the installation gap 40.

[0051] Optionally, such as Figures 1 to 3 As shown, the length of the first screw section 111 is 30mm-50mm; the length of the second screw section 113 is 30mm-50mm.

[0052] This setup provides more space to ensure that all components can be properly assembled and allows the clamps to effectively clamp the through ground wire 50.

[0053] As one implementation method, such as Figures 1 to 3 As shown, the portion where the first screw segment 111 connects to the connecting segment 112 is configured as a first curved portion, and the portion where the second screw segment 113 connects to the connecting segment 112 is configured as a second curved portion.

[0054] The curved section effectively disperses the force applied to the connecting section 112, avoiding localized stress concentration caused by straight-line transmission. This dispersion effect helps improve the structural stability and durability of the entire device. Furthermore, the smooth transition design prevents cuts or abrasions to the operator's hands.

[0055] Optionally, the surface of the connecting segment 112 is provided with an anti-slip texture or coating.

[0056] This increases the friction when gripping the hand and prevents accidental injuries caused by slipping.

[0057] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.

[0058] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0059] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A universal fixing clamp for a through-penetration ground wire (50), characterized by, The locking assembly (10) and the clamping assembly (20) are provided. The clamping assembly (20) is arranged on the cable bracket (30), and a mounting gap (40) is formed between the clamping assembly (20) and the cable bracket (30) for the through grounding wire (50) to pass through. The locking assembly (10) is arranged to adjust the size of the mounting gap (40) and to unlockably lock the through grounding wire (50) in the mounting gap (40).

2. The universal fixture clamp for a through-ground wire (50) according to claim 1, characterized in that The clamping assembly (20) includes a first wire clamping part (21), and the locking assembly (10) includes a detachable fixed part (11) and an adjusting part (12). The fixed part (11) is arranged on the cable bracket (30), and the first wire clamping part (21) is mounted on the outer side wall of the cable bracket (30) through the fixed part (11), and the adjusting part (12) is used to adjust the position of the first wire clamping part (21) relative to the cable bracket (30). The first wire clamping part (21) is arranged on one side of the cable bracket (30) to define the mounting gap (40) with the cable bracket (30) on the side facing the first wire clamping part (21).

3. The universal fixture clamp for a through-ground wire (50) according to claim 2, characterized in that The fixed part (11) includes a first screw segment (111), a connecting segment (112), and a second screw segment (113). The first screw segment (111) and the second screw segment (113) are connected to both ends of the connecting segment (112) and extend in the same direction. The first wire clamping part (21) is provided with a first positioning hole (211) and a second positioning hole (212), and the first positioning hole (211) and the second positioning hole (212) are arranged in the length direction of the connecting segment (112). The adjusting part (12) is two, and both of the adjusting parts (12) are configured as adjusting nuts. The first screw segment (111) is arranged to pass through the first positioning hole (211) and the first through hole (31) on the cable bracket (30) in sequence at one end away from the connecting segment (112) to be connected with one of the two adjusting parts (12). The second screw segment (113) is arranged to pass through the second positioning hole (212) and the second through hole (32) on the cable bracket (30) in sequence at one end away from the connecting segment (112) to be connected with the other of the two adjusting parts (12).

4. The universal fixture clamp for a through-ground wire (50) according to claim 3, characterized in that The clamping assembly (20) further includes a second wire clamping part (22). The second wire clamping part (22) is arranged on the inner side wall of the cable bracket (30) and opposite to the first wire clamping part (21). The second wire clamping part (22) is provided with a third positioning hole (221) and a fourth positioning hole (222), and the third positioning hole (221) and the fourth positioning hole (222) are arranged in the length direction of the connecting segment (112). The first screw segment (111) is used to pass through the first positioning hole (211), the first through hole (31) on the cable bracket (30) and the third positioning hole (221) in sequence from one end away from the connecting segment (112) to be connected with one of the two adjusting parts (12); The second screw segment (113) is used to pass through the second positioning hole (212), the second through hole (32) on the cable bracket (30) and the fourth positioning hole (222) in sequence from one end away from the connecting segment (112) to be connected with the other of the two adjusting parts (12).

5. The universal fixture clamp for a through-ground wire (50) according to claim 3, characterized in that The length of the first screw segment (111) is 30mm-50mm; The length of the second screw segment (113) is 30mm-50mm.

6. The universal fixture clamp for a through-ground wire (50) according to claim 3, characterized in that The part of the first screw segment (111) connected with the connecting segment (112) is configured as a first curved part; The part of the second screw segment (113) connected with the connecting segment (112) is configured as a second curved part.

7. The universal fixture clamp for a through-ground wire (50) according to claim 3, characterized in that The surface of the connecting segment (112) is provided with an anti-skid texture or coating.

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