A wire rack for wire installation

By combining an L-shaped utility pole bracket with a ring-shaped fixing iron frame, the problem of complex installation of existing utility poles is solved, enabling convenient installation and stable connection, reducing costs and extending the life of the screw threads.

CN224438489UActive Publication Date: 2026-06-30SHADAI (ZHEJIANG) DIGITAL TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHADAI (ZHEJIANG) DIGITAL TECHNOLOGY CO LTD
Filing Date
2025-06-27
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing power line installation structure is complex, which increases the difficulty and cost of operation and fails to simplify the installation process.

Method used

The system adopts a combination structure of L-shaped utility pole bracket and ring-shaped fixed iron frame. Through the design of threaded connection and cold forging insertion, it can be installed without machinery. The installation height is uniform by using the hanging limit component, which improves connection stability and load-bearing capacity.

Benefits of technology

It simplifies the installation process, reduces the difficulty and cost of operation, and improves the stability of the connection and the lifespan of the threads.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224438489U_ABST
    Figure CN224438489U_ABST
Patent Text Reader

Abstract

This utility model relates to the technical field of wire installation brackets, and discloses a convenient wire installation bracket. The utility model includes a cement pole for supporting the installation of the wire bracket; an L-shaped pole bracket for mounting ceramic insulating containers to fix the wires, with a screw hole seat fixed in the middle of the L-shaped pole bracket; and a ring-shaped fixing iron frame, on which a cold-forged section is fixed, and a threaded shaft is fixed on the cold-forged section. Cold-forged inserts are symmetrically inserted on both sides of the threaded shaft on the cold-forged section. When the screw hole seat and the threaded shaft are threadedly connected, this utility model utilizes the side wall of the L-shaped pole bracket to push the cold-forged inserts in after the threaded shaft and screw hole seat are threadedly connected, thereby cooperating with the ring-shaped fixing iron frame to achieve a tight clamping effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of wire racks for wire installation, and in particular to a convenient wire rack for wire installation. Background Technology

[0002] The existing patent publication number (CN220797756U) discloses an easy-to-install wire frame, which includes a wire frame. The wire frame is characterized by two support members, each of which includes a connecting block crossbar. The two support members are connected by a connecting structure, which includes a pre-connection assembly and a locking connection assembly. The pre-connection assembly includes a pre-connection hole, a pre-connection rod, and a pre-clamping component. The locking connection assembly includes a fixing block and an installation component. This utility model's wire frame facilitates installation on utility poles. The pre-connection assembly allows the two support members to be pre-connected, and then the locking connection assembly connects them, allowing the two support members to be connected to the outside of the utility pole to form a single wire frame for use. This makes connection and installation more convenient. Furthermore, during pre-connection, the two connecting blocks of the two support members are simply inserted together.

[0003] However, the actual installation structure in reality is as follows: Figure 1 Its structure is very simple. The two ends of the U-shaped iron frame 11 pass through the L-shaped pole bracket 13 and are fastened to the cement pole 10 by two fixing bolts 12. Obviously, the above patent does not simplify the existing installation technology. Instead, it increases the difficulty and cost of the installation structure through redundant design.

[0004] That being said, Figure 1 The installation structure can still be improved, hence this proposal. Utility Model Content

[0005] A convenient wire mounting bracket includes a cement pole for supporting the mounting bracket.

[0006] L-shaped utility pole bracket is used to mount ceramic insulating kettles to fix the wires. A screw hole seat is fixed in the middle of the L-shaped utility pole bracket.

[0007] A circular fixed iron frame is provided, on which a cold heading part is fixed, and a threaded shaft is fixed on the cold heading part. Cold heading inserts are symmetrically inserted on the left and right sides of the threaded shaft on the cold heading part. When the screw hole seat and the threaded shaft are threadedly connected, the side of the L-shaped utility pole bracket abuts against the cold heading inserts, and during the rotation of the L-shaped utility pole bracket, the cold heading inserts are pressed into the circular fixed iron frame to complete the fastening.

[0008] Preferably, the outer end of the cold heading insert has a rounded head structure, which facilitates reducing frictional resistance during contact with the side wall of the L-shaped utility pole bracket.

[0009] Preferably, the circular fixing frame is provided with a top-hanging limiting member at intervals. The bent part of the top-hanging limiting member hooks onto the top of the cement utility pole. This improves the load-bearing capacity of the circular fixing frame, enhances connection stability, and also standardizes the installation height of the circular fixing frame without requiring measurement. (Here, "standardized" refers to relative height, meaning it meets installation requirements, not an absolute uniform height.)

[0010] Preferably, the inner diameter of the ring-shaped fixing iron frame is larger than the diameter of the cement pole, and when the L-shaped pole bracket is tightened, the cold forging insert is pushed inward to clamp the side wall of the cement pole.

[0011] Preferably, as shown in the figure, the screw hole seat is a blind hole with a one-way opening, and after the L-shaped utility pole bracket is tightened, the rubber gasket glued to the L-shaped utility pole bracket and the outer end face of the cold-forged part are tightly attached, sealing the gap between the contact surface of the L-shaped utility pole bracket and the cold-forged part to prevent rainwater from entering the threaded part, which can effectively improve the life of the thread and facilitate subsequent disassembly.

[0012] The advantages and positive effects of this utility model are:

[0013] This device can be installed without any instruments. By rotating the L-shaped utility pole bracket as a whole, the threaded shaft and the screw hole seat are threaded together. The cold-forged insert is pushed in by the side wall of the L-shaped utility pole bracket, and then the ring-shaped fixing iron frame is used to complete the clamping.

[0014] The cable is suspended using a prefabricated, integrated ceiling-mounting limiting component, where the bent portion at the upper end of the limiting component is hung on the top wall of the concrete utility pole. This ensures that each of the circular fixing iron frames has the same installation height, facilitating cable installation. (The concrete utility poles must be of the same specification, with the same length inserted into the ground and the same length extending above the ground; this is a requirement of existing technology.) Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a structural diagram of existing technology;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model embodiment;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model embodiment (improved screw hole seat 20).

[0019] The following are labels in the attached diagram: 10. Cement pole; 11. U-shaped iron frame; 12. Fixing bolt; 13. L-shaped pole bracket; 14. Ceramic insulating bottle; 15. Ring-shaped fixing iron frame; 16. Hanging top limiter; 17. Cold heading section; 18. Cold heading insert; 19. Threaded shaft; 20. Threaded hole seat. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0021] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movement of the components in a specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance. The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:

[0022] like Figure 1-2 As shown, the present invention provides a convenient wire installation frame, which includes a cement pole 10 for supporting the installation of the wire frame.

[0023] L-shaped pole bracket 13 is used to configure ceramic insulating pot 14 to fix the wire. A screw hole seat 20 is fixed in the middle of the L-shaped pole bracket 13.

[0024] A circular fixed iron frame 15 is provided, on which a cold heading part 17 is fixed, and a threaded shaft 19 is fixed on the cold heading part 17. Cold heading inserts 18 are symmetrically inserted on the left and right sides of the threaded shaft 19 on the cold heading part 17. When the screw hole seat 20 and the threaded shaft 19 are threadedly connected, the side of the L-shaped utility pole bracket 13 abuts against the cold heading inserts 18, and during the rotation of the L-shaped utility pole bracket 13, the cold heading inserts 18 are pressed into the circular fixed iron frame 15 to complete the fastening.

[0025] Preferably, the outer end of the cold heading insert 18 has a rounded head structure, which facilitates reducing frictional resistance during contact with the side wall of the L-shaped utility pole bracket 13.

[0026] Preferably, the annular fixed iron frame 15 is provided with hanging top limiting members 16 at intervals. The bent part of the hanging top limiting member 16 hooks onto the top of the cement utility pole 10. This can improve the load-bearing capacity of the annular fixed iron frame 15, improve the connection stability, and also unify the installation height of the annular fixed iron frame 15 without the need for measurement. (Here, "unified" refers to relative, meaning that it only needs to meet the installation requirements, not an absolute uniform height.)

[0027] Preferably, the inner diameter of the ring-shaped fixing iron frame 15 is larger than the diameter of the cement pole 10, and when the L-shaped pole bracket 13 is tightened, the cold forging insert 18 is pushed inward to clamp the side wall of the cement pole 10.

[0028] Preferred, such as Figure 3 The screw hole seat 20 is a blind hole with a one-way opening. After the L-shaped utility pole bracket 13 is tightened, the rubber gasket glued to the L-shaped utility pole bracket 13 and the outer end face of the cold-forged part 17 are tightly attached to each other, sealing the gap between the contact surfaces of the L-shaped utility pole bracket 13 and the cold-forged part 17 to prevent rainwater from entering the screw thread, which can effectively improve the life of the screw thread and facilitate subsequent disassembly.

[0029] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.

Claims

1. A convenient wire installation frame, comprising a cement pole (10) for supporting the installation frame; characterized in that: L-shaped pole bracket (13) is used to configure ceramic insulating pot (14) to fix the wire. The L-shaped pole bracket (13) is fixed with screw hole seat (20) in the middle. A circular fixed iron frame (15) is provided with a cold heading part (17) and a threaded shaft (19) is provided on the cold heading part (17). Cold heading inserts (18) are symmetrically inserted on the left and right sides of the threaded shaft (19) on the cold heading part (17). When the screw hole seat (20) and the threaded shaft (19) are threadedly connected, the side of the L-shaped utility pole bracket (13) abuts against the cold heading insert (18) and presses the cold heading insert (18) into the circular fixed iron frame (15) to complete the fastening during the rotation of the L-shaped utility pole bracket (13).

2. The wire rack for easy wire installation according to claim 1, wherein: The outer end of the cold heading insert (18) has a rounded head structure, which facilitates reducing frictional resistance during contact with the side wall of the L-shaped utility pole bracket (13).

3. The wire rack for easy wire installation according to claim 2, wherein: The ring-shaped fixed iron frame (15) is fixed with a hanging top limiting member (16) at an annular interval. The bent part of the hanging top limiting member (16) is hooked to the top of the cement power pole (10). This can improve the load-bearing capacity of the ring-shaped fixed iron frame (15), improve the connection stability, and also unify the installation height of the ring-shaped fixed iron frame (15) without the need for measurement.

4. A convenient wire mounting bracket for wire installation according to claim 3, characterized in that: The inner diameter of the ring-shaped fixing iron frame (15) is larger than the diameter of the cement pole (10), and when the L-shaped pole bracket (13) is tightened, the cold forging insert (18) is pushed inward to clamp the side wall of the cement pole (10).

5. A convenient wire mounting bracket for wire installation according to claim 4, characterized in that: The screw hole seat (20) is a blind hole with a one-way opening. After the L-shaped pole bracket (13) is tightened, the rubber gasket glued to the L-shaped pole bracket (13) and the outer end face of the cold-forged part (17) are tightly attached to seal the gap between the contact surface of the L-shaped pole bracket (13) and the cold-forged part (17) to prevent rainwater from entering the threaded part.