Iron tower cross arm hanger

Abstract

The utility model discloses an iron tower cross arm hanger, and relates to the technical field of iron towers. The tower mainly comprises a tower body, cross arm hangers are arranged on the two opposite sides of the tower body, each cross arm hanger comprises an installation rod horizontally fixed to one side of the tower body, a sliding groove is formed in each installation rod, at least one sliding block is installed on each sliding groove in a sliding mode, an installation plate is fixed to the bottom of each sliding block, and a U-shaped bearing plate is fixed to the bottom end of each installation plate; the cable is movably clamped in the opening of the U-shaped bearing plate, a positioning piece is connected between the mounting rod and the sliding block, and a locking piece used for closing the opening side of the U-shaped bearing plate is arranged on the U-shaped bearing plate. When the cable hanging device is used, the distance between cables can be adjusted by adjusting the distance between the sliding blocks, the sliding blocks can be fixed through the positioning pieces, stability is guaranteed, when the cables are hung, the cables are directly placed in the opening of the U-shaped bearing plate and locked through the locking pieces, threading is facilitated, and meanwhile the stability of the cables is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of iron towers, and particularly relates to a cross-arm hanger for an iron tower. Background Art

[0002] An iron tower is a support structure used to carry communication equipment, antennas, etc., and is mainly used in fields such as wireless communication, telecommunications, and radio and television. Iron towers are usually made of steel and have the characteristics of high strength, corrosion resistance, and stability.

[0003] As disclosed in the Chinese patent with the publication (announcement) number CN217232981U, a cross-arm hanger for an iron tower is disclosed, which includes a tower body. There are several groups of symmetric cross-arms arranged on both sides of the tower body, and a moving structure is arranged below the cross-arms; the moving structure includes an operation box located below the cross-arms. A threaded rod is arranged inside the operation box. One end of the threaded rod is provided with a bearing between it and the operation box, and the other end of the threaded rod extends out of the operation box and is provided with a rotating handle; a nut is threadedly connected to the outside of the threaded rod. The nut extends out of the lower end of the operation box and is provided with a support rod, and an insulator is arranged below the support rod; a second threaded rod is arranged below the insulator, and a flexible support structure is arranged below the second threaded rod; an auxiliary support structure is arranged outside the second threaded rod. This structure can change the safety distance between the hangers according to the installation requirements of the wires, and can avoid the hard contact between the wires and the hangers, extending the service life.

[0004] In the comparative document, the distance between the hangers is changed by a threaded rod. However, when the number of cables to be erected is large, multiple such devices need to be set, which is costly and troublesome to install. Moreover, the first hanger for hanging cables in the comparative document is a closed ring, and when threading the cable, one end of the cable needs to be passed through first, which is troublesome to use.

[0005] In view of the above problems, those skilled in the art have improved a cross-arm hanger for an iron tower. Summary of the Invention

[0006] The purpose of the utility model is: to solve the problems raised in the above background art, the utility model provides a cross-arm hanger for an iron tower.

[0007] Specifically, the utility model adopts the following technical solutions to achieve the above purpose:

[0008] A cross-arm hanger for an iron tower includes a tower body. Cross-arm hangers are arranged on both opposite sides of the tower body. The cross-arm hanger includes a mounting rod horizontally fixed on one side of the tower body. A chute is opened on the mounting rod, and no less than one slider is slidably mounted on the chute. A mounting plate is fixed to the bottom of the slider, and a U-shaped bearing plate is fixed to the bottom end of the mounting plate. A cable is movably clamped in the opening of the U-shaped bearing plate. A positioning member is connected between the mounting rod and the slider, and a locking member is arranged on the U-shaped bearing plate for closing the opening side of the U-shaped bearing plate.

[0009] Preferably, a plurality of through holes are formed in the mounting rod along the length direction of the mounting rod and are arranged in an array, the through holes penetrate through the sliding groove, a connecting hole located on the same horizontal plane as the plurality of through holes is formed through the sliding block, the positioning member includes a screw rod, the screw rod movably penetrates through the connecting hole and one of the through holes, a fastening block is fixed at one end of the screw rod, and a nut is sleeved on the screw rod in a threaded manner.

[0010] Preferably, a jack is formed through one side of the U-shaped bearing plate, a threaded hole located on the same horizontal line as the jack is formed through the other side of the U-shaped bearing plate, the locking member includes a locking rod, one end of the locking rod movably penetrates through the jack and is threadedly inserted into the interior of the threaded hole, and a knob is fixed at the other end of the locking rod.

[0011] Preferably, a rubber pad is arranged on the opening side of the U-shaped bearing plate.

[0012] Preferably, the sliding groove penetrates through one end of the mounting rod facing away from the tower body.

[0013] Preferably, an inclined reinforcing rod is connected between the mounting rod and the tower body. Beneficial effects

[0014] When the utility model is in use, by sliding the sliding block to adjust the distance between the sliding blocks, the distance between the cables can be adjusted, and the sliding block can be fixed by the positioning member to ensure stability. When hanging the cables, the cables are directly placed into the opening of the U-shaped bearing plate and locked by the locking member, which is convenient for threading and ensures the stability of the cables. Brief description of the drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 is for the present utility model Figure 1 a three-dimensional structural diagram of a part of the structure;

[0018] Figure 3 is for the present utility model Figure 2 a three-dimensional sectional view;

[0019] Figure 4 An exploded view of a partial structure in the present utility model Figure 2 is shown in the following figure

[0020] Figures 1-4 In the figure

[0021] 1. Tower body; 2. Mounting rod; 3. Slide block; 4. Mounting plate; 5. U-shaped bearing plate; 6. Positioning member; 7. Locking member; 11. Reinforcing rod; 21. Slide groove; 22. Perforation; 31. Connecting hole; 51. Insertion hole; 52. Threaded hole; 53. Rubber pad; 61. Screw rod; 62. Fastening block; 63. Nut; 71. Locking rod; 72. Knob Specific embodiments

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model

[0023] This application provides a cross-arm hanger for a transmission tower, which is mainly used to solve the problems that the distance between the hangers is not easy to adjust, and the cables are not easy to be threaded through the hangers, resulting in troublesome use. The following technical solutions are provided and will be described in detail below in combination with Figures 1-4 for a detailed description

[0024] A cross-arm hanger for a transmission tower mainly includes: a tower body 1. Cross-arm hangers are arranged on both opposite sides of the tower body 1. The cross-arm hanger includes a mounting rod 2 horizontally fixed on one side of the tower body 1. An inclined reinforcing rod 11 is connected between the mounting rod 2 and the tower body 1. The setting of the reinforcing rod 11 can increase the stability and load-bearing capacity of the entire hanger structure, ensure that it can withstand external wind forces and other acting forces, and ensure the safe operation of the equipment. A slide groove 21 is opened on the mounting rod 2, and not less than one slide block 3 is slidably mounted on the slide groove 21. The bottom of the slide block 3 is fixed with a mounting plate 4, and the bottom end of the mounting plate 4 is fixed with a U-shaped bearing plate 5. The corresponding number of slide blocks 3 is set according to the design requirements. By adjusting the distance between the slide blocks 3, the distance between the cables can be changed. The cables are movably clamped in the opening of the U-shaped bearing plate 5, which is convenient for installing the cables. A positioning member 6 is connected between the mounting rod 2 and the slide block 3. The positioning member 6 is used to fix the position of the slide block 3 to ensure stability. A locking member 7 is arranged on the U-shaped bearing plate 5 for closing the opening side of the U-shaped bearing plate 5 to limit the cables in the opening of the U-shaped bearing plate 5

[0025] In this embodiment, please refer to Figure 2 , Figure 3 and Figure 4, a plurality of through holes 22 arranged in an array along the length direction of the mounting rod 2 are formed in the mounting rod 2, the through holes 22 penetrate through the sliding groove 21, a connecting hole 31 located on the same horizontal plane as the plurality of through holes 22 is formed through the sliding block 3, the positioning member 6 includes a screw rod 61, the screw rod 61 movably penetrates through the connecting hole 31 and one of the through holes 22, a fastening block 62 is fixed at one end of the screw rod 61, a nut 63 is sleeved on the screw rod 61 in a threaded manner. When positioning the sliding block 3, slide the sliding block 3 until the connecting hole 31 and one of the through holes 22 are located on the same straight line, then sequentially penetrate the screw rod 61 through the through hole 22 and the connecting hole 31, and then sleeved the nut 63 on the screw rod 61 in a threaded manner until the nut 63 and the fastening block 62 respectively abut against the opposite sides of the mounting rod 2, and the sliding block 3 can be fixed.

[0026] Further, please refer to Figure 3 and Figure 4 , a jack 51 is formed through one side of the U-shaped bearing plate 5, a threaded hole 52 located on the same horizontal line as the jack 51 is formed through the other side of the U-shaped bearing plate 5, the locking member 7 includes a locking rod 71, one end of the locking rod 71 movably penetrates through the jack 51 and is threadedly inserted into the threaded hole 52, a knob 72 is fixed at the other end of the locking rod 71. After the cable is placed inside the U-shaped bearing plate 5, move the locking rod 71 until one end abuts against the threaded hole 52, rotate the knob 72 to drive the locking rod 71 to rotate, and one end of the locking rod 71 is threadedly inserted into the threaded hole 52, thereby closing the opening of the U-shaped bearing plate 5 to limit the cable and protect the safety of the cable.

[0027] In order to protect the cable, please refer to Figure 4 , a rubber pad 53 is arranged on the opening side of the U-shaped bearing plate 5. The rubber material has good buffering and shock-proof performance, which can play a role in protecting the cable and reducing the damage to the cable caused by vibration and friction.

[0028] Even further, please refer to Figure 2 and Figure 3 , the sliding groove 21 penetrates through one end of the mounting rod 2 facing away from the tower body 1, which is convenient for adjusting the number of sliding blocks 3 according to actual needs and is also convenient for assembly.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tower cross arm bracket, characterized in that: The tower body (1) comprises a tower body (1), wherein two opposite sides of the tower body (1) are provided with cross arm hangers, the cross arm hangers comprising a mounting rod (2) fixed horizontally to one side of the tower body (1), a slide groove (21) is provided on the mounting rod (2), and at least one slider (3) is slidably mounted on the slide groove (21), a mounting plate (4) is fixed at the bottom of the slider (3), a U-shaped bearing plate (5) is fixed at the bottom end of the mounting plate (4), a cable is movably clamped in an opening of the U-shaped bearing plate (5), a positioning member (6) is connected between the mounting rod (2) and the slider (3), and a locking member (7) is provided on the U-shaped bearing plate (5) for closing the opening side of the U-shaped bearing plate (5).

2. The iron tower cross arm bracket according to claim 1, characterized in that: The mounting rod (2) is provided with a plurality of through holes (22) distributed in an array along the length direction of the mounting rod (2), the through holes (22) passing through the slide groove (21), the slide block (3) is provided with a connecting hole (31) located on the same horizontal plane as the plurality of through holes (22), the positioning member (6) comprises a screw rod (61), the screw rod (61) movably passes through the connecting hole (31) and one of the through holes (22), a fastening block (62) is fixed to one end of the screw rod (61), and a nut (63) is threadedly sleeved on the screw rod (61).

3. The iron tower cross arm bracket according to claim 1, characterized in that: A plug hole (51) is formed through one side of the U-shaped carrier plate (5), a threaded hole (52) is formed through the other side of the U-shaped carrier plate (5) and is located on the same horizontal line as the plug hole (51), the locking member (7) comprises a locking rod (71), one end of the locking rod (71) movably passes through the plug hole (51) and is threadedly inserted into the inside of the threaded hole (52), and the other end of the locking rod (71) is fixed with a knob (72).

4. The iron tower cross arm bracket according to claim 1, characterized in that: A rubber pad (53) is provided on the opening side of the U-shaped bearing plate (5).

5. The iron tower cross arm bracket according to claim 1, characterized in that: The sliding groove (21) passes through an end of the mounting rod (2) facing away from the tower body (1).

6. The iron tower cross arm bracket according to claim 1, characterized in that: An inclined reinforcement rod (11) is connected between the installation rod (2) and the tower body (1).

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