A nail body structure for cable fastening
By designing a nail structure for cable fastening and utilizing a combination of screws and pressure blocks, adaptive adjustments for cables of different diameters are achieved, and visibility is provided at night. This solves the problem of insufficient applicability of existing cable fastening structures and improves operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI QIANGYI FASTENER
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-19
AI Technical Summary
Existing cable fastening structures cannot adjust the pressing range according to the cable thickness, resulting in limited applicability.
A cable fastening nail structure was designed, including a clamp, a connecting tube, a self-tapping screw, a screw rod, a pressure block, and a luminous part. The position of the pressure block is adjusted by rotating the screw rod to accommodate cables of different diameters, and the luminous part provides visibility at night or in dim environments.
It enables rapid adjustment of the pressing range based on cable thickness, improving applicability and increasing operational efficiency at night or in low-light environments.
Smart Images

Figure CN224380299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fastening nail technology, specifically a nail body structure for cable fastening. Background Technology
[0002] In the process of building electrical installation, communication cabling, and power distribution construction, it is often necessary to fix and tighten cables to prevent them from loosening, falling off, or shifting during use. Currently, the commonly used cable fastening structure mainly adopts a simple clamp and screw integrated fastening method. However, the clamps in this method mostly only have one pressing range and cannot be readjusted according to the thickness of the cable, which is quite limiting.
[0003] Based on this, the present invention designs a nail structure for cable fastening to solve the above problems. Summary of the Invention
[0004] The purpose of this utility model is to provide a nail structure for cable fastening to solve the above-mentioned technical problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a nail body structure for cable fastening, comprising: a clamp; a connecting tube is provided at one end of the clamp, the connecting tube and the clamp are integrally formed, and a self-tapping screw is inserted into the connecting tube;
[0006] The top of the clamp is threaded with a screw rod, one end of which extends to the bottom of the clamp and is rotatably connected to a pressure block. The end of the screw rod away from the pressure block is provided with a luminous part, which includes a screw block fixedly connected to one end of the screw rod, a powder groove opened at one end of the screw block, and a threaded cap threadedly connected to one end of the screw block.
[0007] Preferably, the outer wall of the threaded cap has an opening, and a transparent plate is fixedly connected inside the opening of the threaded cap.
[0008] Preferably, the powder trough and the threaded cap at one end of the screw block cooperate with each other to store luminous powder.
[0009] Preferably, the pressure block is a downwardly curved arc shape to improve the stability of the pressure line.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: the clamping range can be quickly adjusted according to the thickness of the cable, improving the overall applicability; and the luminous part at one end of the twisting block allows for quick location and identification of the cable layout even at night or in low light conditions, improving the efficiency of personnel operation. Attached Figure Description
[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the overall structure of this embodiment;
[0013] Figure 2 This embodiment illustrates the use of screws in conjunction with clamps.
[0014] Figure 3 This is a schematic diagram highlighting the pressure block structure in this embodiment;
[0015] Figure 4 This is a schematic diagram highlighting the twist block structure in this embodiment.
[0016] The attached diagram lists the components represented by each number as follows:
[0017] 1. Clamp; 2. Connecting pipe; 3. Screw; 4. Tightening block; 5. Pressing block; 6. Powder trough; 7. Threaded cap; 8. Transparent plate; 9. Screw. Detailed Implementation
[0018] 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 scope of protection of the present utility model.
[0019] Please see Figure 1-4 The present invention provides a technical solution: a nail body structure for fastening cables, comprising: a clamp 1; a connecting tube 2 is provided at one end of the clamp 1, the connecting tube 2 and the clamp 1 are integrally formed, and a self-tapping screw 9 is inserted into the connecting tube 2;
[0020] The top of the clamp 1 is threaded with a screw 3. One end of the screw 3 extends to the bottom of the clamp 1 and is rotatably connected to a pressure block 5. The end of the screw 3 away from the pressure block 5 is provided with a luminous part. The luminous part includes a screw block 4 fixedly connected to one end of the screw 3, a powder groove 6 opened at one end of the screw block 4, and a threaded cap 7 threadedly connected to one end of the screw block 4.
[0021] The clamp 1 serves as the main structure, used to restrict and enclose the cable. The self-tapping screw 9 is inserted into the connecting tube 2, which can be directly driven into the wall or mounting surface to achieve a firm fixation. Before use, the screw block 4 can be rotated to drive the screw rod 3 to press down the pressure block 5, thereby adjusting the cable clamping range to accommodate cables of more diameters. The luminous part ensures visibility during nighttime or dimly lit construction.
[0022] More preferably, the outer wall of the threaded cover 7 has an opening, and a transparent plate 8 is fixedly connected inside the opening of the threaded cover 7;
[0023] The opening serves as a light-transmitting window for the luminescent powder. After absorbing external light, the luminescent powder releases fluorescence through the transparent plate 8 in the dark. The transparent plate 8 prevents the luminescent powder from leaking out while ensuring light transmission.
[0024] In a further preferred embodiment, the powder trough 6 and the threaded cap 7 at one end of the screw block 4 cooperate with each other to store luminous powder;
[0025] The powder tank 6 serves as a container, filled with luminescent powder. The luminescent powder can be stored for a long time and can be replaced, ensuring the sustainability of the luminescent function.
[0026] More preferably, the pressure block 5 is a downwardly curved arc shape, which is used to improve the stability of the pressure line;
[0027] When subjected to force, the arc-shaped pressure block 5 can better fit against the outer circumference of the cable, forming a more uniform force distribution.
[0028] One specific application of this embodiment is as follows: depending on the cable thickness, by rotating the screw block 4 of the clamp 1, the screw 3 is rotated, which drives the pressure block 5 to move up and down below the clamp 1. The pressure block 5 can be rotated independently to adapt to the cable. After selection, the pressing range of the clamp 1 is adjusted. After the cable is pressed and installed by the screw 9, in the dark or dim environment, the luminous powder stored in the luminous part at one end of the screw block 4 emits light, which makes it easier for construction personnel to accurately determine the cable layout.
[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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 element 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.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A nail structure for cable fastening, characterized in that, include: Clamp (1); One end of the clamp (1) is provided with a connecting pipe (2), the connecting pipe (2) and the clamp (1) are integrally formed, and a self-tapping screw (9) is inserted into the connecting pipe (2). The top of the clamp (1) is threaded with a screw (3), one end of the screw (3) extends to the bottom of the clamp (1) and is rotatably connected to a pressure block (5). The end of the screw (3) away from the pressure block (5) is provided with a luminous part. The luminous part includes a screw block (4) fixedly connected to one end of the screw (3), a powder groove (6) opened at one end of the screw block (4), and a threaded cap (7) threadedly connected to one end of the screw block (4).
2. The nail body structure for cable fastening according to claim 1, wherein: The threaded cap (7) has an opening on its outer wall, and a transparent plate (8) is fixedly connected inside the opening of the threaded cap (7).
3. The nail body structure for cable fastening according to claim 1, wherein: The powder trough (6) and the threaded cap (7) at one end of the screw block (4) cooperate with each other to store luminous powder.
4. The nail body structure for cable fastening according to claim 1, wherein: The pressure block (5) is a downward-curved arc shape used to improve the stability of the pressure line.