A street code with auxiliary cable fixation

Abstract

The utility model discloses a street code with supplementary fixed cable belongs to street code technical field, including bracket, the top of bracket is provided with the press frame, and the bottom surface of press frame is in contact with the upper surface of bracket, and the inner top wall of press frame is fixedly connected with slide rod, and the outer surface of slide rod is slidably connected with the inside of bracket, and the bottom of slide rod is fixedly connected with the pressing plate, and the outer surface of slide rod is equipped with the powerful back spring, and the both ends of powerful back spring are in contact with the outer surface of bracket and the upper surface of pressing plate respectively. This street code with supplementary fixed cable, through the cooperation of bracket and press frame, with the help of slide rod, pressing plate and powerful back spring constitute convenient clamping structure, can realize cable fixation without external tool, and the elasticity of powerful back spring can push down the pressing plate, and cooperate with the insulator on the support rod in the inner wall of bracket, can form stable clamping to cable, and the antiskid insulating pad and bottom anti -skid groove of press frame inner wall can enhance the friction with cable and guarantee insulation.

Description

Technical Field

[0001] This application belongs to the field of street code technology, and in particular relates to a street code with an auxiliary fixed cable. Background Technology

[0002] A street bracket is a metal support device used for outdoor low-voltage overhead lines. It is usually fixed to a carrier such as a wall or pole. It uses its own terminals to organize and fix the phase wire, neutral wire, and other wires. It can support the weight of the line and withstand tension, while raising the wires off the ground to ensure safety. It is a commonly used basic equipment in power distribution lines in old urban areas and rural areas.

[0003] The existing utility model patent with authorization announcement number CN207251145U discloses a mid-range street code cable clamp and its components. When it is necessary to fix a cable, the cable is placed laterally at the first hook and the second hook. Then, the first hook and the second hook are driven to move along their respective length directions, and the first hook and the second hook gradually approach the street code. With the cooperation of the first hook, the second hook, and the street code, the cable is firmly clamped.

[0004] While the above technical solution can securely clamp the cable, it requires external tools to achieve this, lacking a convenient clamping structure that can improve clamping ease, making it time-consuming and laborious to increase cable stability.

[0005] To address this issue, we propose a street code with an auxiliary fixed cable to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to solve the problem that the existing technology lacks a convenient clamping structure that can improve the ease of clamping, which makes it time-consuming and laborious to increase the stability of cables. Therefore, this invention proposes a street code that can help fix cables.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A street code with auxiliary cable fixing includes a bracket, a pressure frame above the bracket, the bottom surface of the pressure frame contacting the upper surface of the bracket, a slide rod fixedly connected to the inner top wall of the pressure frame, the outer surface of the slide rod slidably connected to the interior of the bracket, a pressure plate fixedly connected to the bottom end of the slide rod, a powerful return spring sleeved on the outer surface of the slide rod, the two ends of the powerful return spring contacting the outer surface of the bracket and the upper surface of the pressure plate respectively, a support rod fixedly connected to the inner wall of the bracket, an insulator rotatably connected to the outer surface of the support rod, and an anti-slip insulating pad fixedly connected to the inner wall of the pressure frame, the bottom surface of the anti-slip insulating pad having several identical anti-slip grooves.

[0009] Preferably, a connecting rod is fixedly connected to the bottom surface of the bracket, and a lifting ring is fixedly connected to the bottom end of the connecting rod.

[0010] Preferably, an assembly plate is fixedly connected to the outer surface of the bracket, and the outer surface of the assembly plate has two assembly holes.

[0011] Preferably, a first anti-slip pad is fixedly connected to the outer surface of the bracket, and a plurality of identical first anti-slip protrusions are fixedly connected to the upper surface of the first anti-slip pad.

[0012] Preferably, a second anti-slip pad is fixedly connected to the bottom surface of the pressure plate, and a plurality of identical second anti-slip protrusions are fixedly connected to the bottom surface of the second anti-slip pad.

[0013] Preferably, the inner top wall of the pressure frame and the upper surface of the pressure plate are jointly fixedly connected to a limiting guide rod, and the outer surface of the limiting guide rod is slidably connected to the interior of the bracket.

[0014] Preferably, a first limiting ring is fixedly connected to the outer surface of the bracket, and the inner wall of the first limiting ring is in contact with the outer surface of the powerful return spring.

[0015] Preferably, a second limiting ring is fixedly connected to the upper surface of the pressure plate, and the inner wall of the second limiting ring is in contact with the outer surface of the powerful return spring.

[0016] In summary, the technical effects and advantages of this application are as follows:

[0017] The cable is secured using a convenient clamping structure formed by the cooperation of the bracket and the clamping frame, along with the sliding rod, pressure plate, and powerful return spring. No external tools are required. The force of the powerful return spring pushes the pressure plate down, and together with the insulator on the support rod inside the bracket, it provides a stable clamping effect on the cable. The anti-slip insulating pad on the inner wall of the clamping frame and the anti-slip groove on the bottom enhance friction with the cable and ensure insulation, effectively preventing cable slippage. The entire structure only requires pressing the bracket and pressure plate, improving the convenience of cable fixing, saving operation time and labor costs, and ensuring electrical safety through insulation design. The stable clamping effect also better supports the weight of the line and withstands tension, avoiding the time-consuming and labor-intensive problem of increasing cable stability due to the lack of convenient clamping structures. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the street code with auxiliary cable fixing of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the bracket of this utility model;

[0020] Figure 3This is a three-dimensional structural diagram of the pressure frame of this utility model, viewed from below.

[0021] Figure 4 This is a three-dimensional structural diagram of the bracket of this utility model viewed from below;

[0022] Figure 5 This is a three-dimensional structural diagram of the pressure plate of this utility model.

[0023] In the diagram: 1. Bracket; 2. Pressure frame; 3. Support rod; 4. Insulator; 5. Anti-slip insulating pad; 6. Anti-slip groove; 7. Slide rod; 8. Pressure plate; 9. Strong return spring; 10. Connecting rod; 11. Lifting ring; 12. Assembly plate; 13. Assembly hole; 14. First anti-slip pad; 15. First anti-slip protrusion; 16. Second anti-slip pad; 17. Second anti-slip protrusion; 18. Limiting guide rod; 19. First limiting ring; 20. Second limiting ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-5 A street code with auxiliary cable fixing includes a bracket 1, a pressure frame 2 is provided above the bracket 1, the bottom surface of the pressure frame 2 is in contact with the upper surface of the bracket 1, a connecting rod 10 is fixedly connected to the bottom surface of the bracket 1, and a lifting ring 11 is fixedly connected to the bottom end of the connecting rod 10. The connecting rod 10 and the lifting ring 11 at the bottom end provide an additional installation and fixing method for the street code, which can be used with a hanging device to achieve suspended installation, adapt to different outdoor installation scenarios, and improve the flexibility and applicability of the device installation.

[0026] A sliding rod 7 is fixedly connected to the inner top wall of the pressure frame 2. The outer surface of the sliding rod 7 is slidably connected to the inside of the bracket 1. An assembly plate 12 is fixedly connected to the outer surface of the bracket 1. Two assembly holes 13 are opened on the outer surface of the assembly plate 12. The assembly plate 12 and the two assembly holes 13 are the key structures for connecting the street code with the wall, pole and other carriers. The fixing can be completed by fasteners such as bolts passing through the assembly holes 13. The operation is simple and the connection is stable, which ensures the load-bearing capacity of the street code after installation.

[0027] A pressure plate 8 is fixedly connected to the bottom end of the slide rod 7. A strong return spring 9 is sleeved on the outer surface of the slide rod 7. A first anti-slip pad 14 is fixedly connected to the outer surface of the bracket 1. Several identical first anti-slip protrusions 15 are fixedly connected to the upper surface of the first anti-slip pad 14. The first anti-slip pad 14 and several first anti-slip protrusions 15 on the upper surface can increase the friction force at the contact point between the finger and the bracket 1 when the finger presses the bracket 1, and improve the operational stability when pressing.

[0028] The two ends of the powerful return spring 9 are in contact with the outer surface of the bracket 1 and the upper surface of the pressure plate 8, respectively. The inner wall of the bracket 1 is fixedly connected with a support rod 3. The bottom surface of the pressure plate 8 is fixedly connected with a second anti-slip pad 16. The bottom surface of the second anti-slip pad 16 is fixedly connected with several identical second anti-slip protrusions 17. The second anti-slip pad 16 and the several second anti-slip protrusions 17 on the bottom surface can enhance the tightness of contact between the pressure plate 8 and the pressing finger. The protrusion structure can be embedded in the texture of the cable surface, forming a stronger anti-slip effect under the action of spring pressure, and preventing the hand from slipping when pressing.

[0029] An insulator 4 is rotatably connected to the outer surface of the support rod 3. The inner top wall of the pressure frame 2 and the upper surface of the pressure plate 8 are fixedly connected to a limit guide rod 18. The outer surface of the limit guide rod 18 is slidably connected to the inside of the bracket 1. The limit guide rod 18 can limit the movement trajectory of the pressure plate 8, prevent it from deviating or tilting during the up and down sliding process, ensure that the pressure plate 8 always applies pressure to the cable accurately, and ensure the reliability of clamping.

[0030] The inner wall of the pressure frame 2 is fixedly connected with an anti-slip insulating pad 5, and the outer surface of the bracket 1 is fixedly connected with a first limiting ring 19. The inner wall of the first limiting ring 19 is in contact with the outer surface of the powerful return spring 9. The first limiting ring 19 can position the top of the powerful return spring 9 to prevent the spring from shifting laterally or falling off during the extension and retraction process, ensuring that the spring force acts stably on the pressure plate 8 and maintaining the normal operation of the clamping structure.

[0031] The bottom surface of the anti-slip insulating pad 5 is provided with several identical anti-slip grooves 6. The upper surface of the pressure plate 8 is fixedly connected with a second limiting ring 20. The inner wall of the second limiting ring 20 is in contact with the outer surface of the powerful return spring 9. The second limiting ring 20 and the first limiting ring 19 cooperate to form a bidirectional limit on the powerful return spring 9, further standardizing the extension and contraction path of the spring, preventing spring deformation and misalignment, extending the service life of the spring, and ensuring the long-term stability of the clamping structure.

[0032] The working principle of this utility model is as follows: When in use, the bracket 1 is first fixed to the target carrier such as the wall or utility pole by bolts through the assembly hole 13 of the assembly plate 12. If the installation scenario requires suspension, the installation can be completed with the help of the lifting ring 11 at the bottom of the connecting rod 10 and the lifting tool. The two installation methods are suitable for different outdoor environment requirements.

[0033] After installation, squeeze bracket 1 and pressure plate 8 by hand, and pull pressure bracket 2 upward. Pressure bracket 2 drives slide rod 7 and pressure plate 8 to rise synchronously. The strong return spring 9 on the outer surface of slide rod 7 is squeezed and contracted by pressure plate 8. At this time, place the cable on the surface of insulator 4 on the inner wall support rod 3 of bracket 1. Insulator 4 can realize the insulation isolation between cable and metal bracket 1, initially ensuring electrical safety. At the same time, its rotatable feature can adapt to the cable laying angle and reduce cable bending damage.

[0034] After the pressure frame 2 is released, the powerful return spring 9 resets under the action of elastic potential energy, pushing the pressure plate 8 downward until the second anti-slip pad 16 and the second anti-slip protrusion 17 on the bottom surface of the pressure plate 8 are in close contact with the cable. During the process, the limiting guide rod 18 restricts the movement trajectory of the pressure plate 8 to avoid deviation. The first limiting ring 19 and the second limiting ring 20 ensure the stable extension and contraction of the spring. The anti-slip insulating pad 5 and the anti-slip groove 6 on the inner wall of the pressure frame 2 form an anti-slip clamp with the insulator 4, which greatly enhances the friction and effectively prevents the cable from sliding. The entire clamping and releasing process of the cable does not require external tools and is easy to operate. At the same time, through multiple insulation and anti-slip structures, it takes into account both the stability of the fixation and the safety of electrical use. The design of the entire cable fixing bracket effectively solves the problem that it is time-consuming and laborious to increase the stability of the cable due to the lack of a convenient clamping structure that can improve the ease of clamping.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A street code with auxiliary cable fixing, comprising a bracket (1), characterized in that: A pressure frame (2) is provided above the bracket (1). The bottom surface of the pressure frame (2) is in contact with the upper surface of the bracket (1). A sliding rod (7) is fixedly connected to the inner top wall of the pressure frame (2). The outer surface of the sliding rod (7) is slidably connected to the inside of the bracket (1). A pressure plate (8) is fixedly connected to the bottom end of the sliding rod (7). A strong return spring (9) is sleeved on the outer surface of the sliding rod (7). The two ends of the strong return spring (9) are in contact with the outer surface of the bracket (1) and the upper surface of the pressure plate (8), respectively. A support rod (3) is fixedly connected to the inner wall of the bracket (1). An insulator (4) is rotatably connected to the outer surface of the support rod (3). An anti-slip insulating pad (5) is fixedly connected to the inner wall of the pressure frame (2). Several identical anti-slip grooves (6) are opened on the bottom surface of the anti-slip insulating pad (5).

2. A street code with an auxiliary fixing cable according to claim 1, characterized in that: A connecting rod (10) is fixedly connected to the bottom surface of the bracket (1), and a lifting ring (11) is fixedly connected to the bottom end of the connecting rod (10).

3. A street code with an auxiliary fixing cable according to claim 1, characterized in that: The bracket (1) is fixedly connected to an assembly plate (12), and the outer surface of the assembly plate (12) has two assembly holes (13).

4. A street code with an auxiliary fixing cable according to claim 1, characterized in that: The outer surface of the bracket (1) is fixedly connected to a first anti-slip pad (14), and the upper surface of the first anti-slip pad (14) is fixedly connected to a plurality of identical first anti-slip protrusions (15).

5. A street code with an auxiliary fixing cable according to claim 1, characterized in that: The bottom surface of the pressure plate (8) is fixedly connected to a second anti-slip pad (16), and the bottom surface of the second anti-slip pad (16) is fixedly connected to several identical second anti-slip protrusions (17).

6. A street code with an auxiliary fixing cable according to claim 1, characterized in that: The inner top wall of the pressure frame (2) and the upper surface of the pressure plate (8) are fixedly connected to a limiting guide rod (18), and the outer surface of the limiting guide rod (18) is slidably connected to the inside of the bracket (1).

7. A street code with an auxiliary fixing cable according to claim 1, characterized in that: The bracket (1) has a first limiting ring (19) fixedly connected to its outer surface, and the inner wall of the first limiting ring (19) is in contact with the outer surface of the powerful return spring (9).

8. A street code with an auxiliary fixing cable according to claim 1, characterized in that: The upper surface of the pressure plate (8) is fixedly connected to a second limiting ring (20), and the inner wall of the second limiting ring (20) is in contact with the outer surface of the powerful return spring (9).

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