Cable fixing support

Abstract

The utility model belongs to the technical field of cable laying construction, and particularly relates to a cable fixing support which comprises an installation base, a cable limiting groove is formed in the installation base, an insulation pressing plate is arranged in the cable limiting groove, the top of the insulation pressing plate is fixedly connected with a damping telescopic rod playing a role in connection, and the damping telescopic rod is fixedly connected with the cable limiting groove. The top of the damping telescopic rod is fixedly connected with a connecting mounting plate used for adjusting the height position of the insulation pressing plate, the two sides of the connecting mounting plate are symmetrically and fixedly connected with first connecting rods, and the outer portions of the first connecting rods are fixedly connected with limiting plates. A second connecting rod is arranged outside the lower end part of the first connecting rod in a sleeving manner; according to the cable laying device, supporting points of a cable can be flexibly adjusted conveniently in the cable laying process, the cable is fixed in a press fit mode, rapid operation of workers in the construction process can be facilitated, and the working efficiency of the workers can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable laying construction, and in particular relates to a cable fixing bracket. Background Art

[0002] Power transmission and transformation project is a general term for power transmission line construction and transformer installation projects. During the laying construction of power transmission and transformation projects, when the distance of the transmission line is long, it is necessary to support the middle area of ​​the cable through a bracket during the laying process. At present, when constructing the bracket for fixing the cable, it is necessary to first install and fix the fixed bracket to the installation surface, and then fix the cable to the fixed bracket. After the cable and the fixed bracket are fixed, when it is necessary to adjust the position of the support point of the fixed support area again in the subsequent construction process, the cable and the fixed bracket must be disassembled before adjustment, and it needs to be fixed again after completion. The process is relatively cumbersome, causing inconvenience in construction operations. Utility Model Content

[0003] The utility model provides a cable fixing bracket, which can flexibly adjust the supporting points of the cables during the laying of the cables, and fix the cables by pressing, which can facilitate the rapid operation of the workers during the construction process and help improve the work efficiency of the workers.

[0004] The utility model provides the following technical solution: a cable fixing bracket, comprising a mounting base, a cable limiting groove is provided inside the mounting base, an insulating pressing plate is provided inside the cable limiting groove, a damping telescopic rod is fixedly connected to the top of the insulating pressing plate for connecting, a connecting mounting plate for adjusting the height position of the insulating pressing plate is fixedly connected to the top of the damping telescopic rod, a first connecting rod is symmetrically fixedly connected to both sides of the connecting mounting plate, and the outside of the first connecting rod is fixedly connected to the limiting plate, and a second connecting rod is sleeved on the outside of the lower end of the first connecting rod.

[0005] Wherein, an insulating protective pad is fixedly connected inside the cable limiting groove.

[0006] Wherein, a return spring is arranged outside the damping telescopic rod, the bottom of the return spring is fixedly connected to the top of the insulating pressing plate, and the top of the return spring is fixedly connected to the bottom of the connecting and mounting plate.

[0007] Wherein, a mounting groove is formed on the top of the mounting base, and the bottom of the second connecting rod is fixedly embedded in the mounting groove.

[0008] Wherein, mounting frames are fixedly connected to both sides of the mounting base, and the upper end of the mounting frame is rotatably connected to a limiting shaft for steering the cable penetration angle.

[0009] The beneficial effect of the utility model is that with the cooperation of the insulating pressing plate, the damping telescopic rod, the reset spring, the mounting base and the limiting shaft, the cable can be limited by multiple bending states when the middle area of ​​the cable is supported and fixed during the laying process, which can facilitate the flexible adjustment of the supporting points of the cable during the laying process, and the cable can be fixed by pressing, which can facilitate the rapid operation of the staff during the construction process and help improve the work efficiency of the staff.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the central main cross-sectional structure of the utility model when in use;

[0013] Figure 3 It is a schematic diagram of the perspective structure of the utility model from top view.

[0014] In the figure: 1. mounting base; 11. cable limit groove; 111. insulation protection pad; 12. mounting groove; 2. insulation pressing plate; 21. damping telescopic rod; 22. reset spring; 3. connecting mounting plate; 31. first connecting rod; 311. limit plate; 32. second connecting rod; 4. limit shaft; 41. mounting frame. DETAILED DESCRIPTION

[0015] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a cable fixing bracket, comprising a mounting base 1, a cable limiting groove 11 is provided inside the mounting base 1, an insulating pressing plate 2 is provided inside the cable limiting groove 11, a damping telescopic rod 21 which plays a connecting role is fixedly connected to the top of the insulating pressing plate 2, a connecting mounting plate 3 for adjusting the height position of the insulating pressing plate 2 is fixedly connected to the top of the damping telescopic rod 21, a first connecting rod 31 is symmetrically fixedly connected to both sides of the connecting mounting plate 3, and the outside of the first connecting rod 31 is fixedly connected to the limiting plate 311, and a second connecting rod 32 is sleeved on the outside of the lower end of the first connecting rod 31.

[0016] In this embodiment: the mounting base 1 is the basic frame of the entire fixed bracket, and the cable limiting groove 11 is used to limit the cable, so that the cable forms a bent state, and the cable is limited by the bent state of multiple sections, so that the area of ​​the middle section of the cable that needs to be supported by the fixed bracket is "concave" instead of straight, and the turning point between the inner wall of the inner compartment of the cable limiting groove 11 and the top wall of the mounting base 1 can interfere with the pulling of the cable by the external tension when an external tension occurs in the cable support point area, thereby completing the limitation of the support point position in the middle area of ​​the cable, achieving the fixing effect of the cable support point, and the insulating The pressing plate 2 is used to fix the position of the cable, and at the same time, the supporting point area of ​​the auxiliary cable forms a relatively stable "concave" shape in the cable limiting groove 11, and the pressing of the insulating pressing plate 2 in the cable supporting point area can avoid displacement of the cable in the cable limiting groove 11, thereby improving the stability of the cable supporting point in the cable limiting groove 11. The damping telescopic rod 21 located on the top of the insulating pressing plate 2 is used to provide a carrier for connecting the insulating pressing plate 2 and the connecting mounting plate 3. The first connecting rod 31, the limiting plate 311 and the second connecting rod 32 form an installation component for installing the connecting mounting plate 3, which is used to connect the connecting mounting plate 3 and the mounting base. 1 provides a carrier for connection. During the installation of the cable, when it is necessary to support the middle area of ​​the cable, first, one end of the cable is wound from one side of the installation base 1 along the top of the installation base 1 to the cable limiting groove 11, and the insulating pressing plate 2 is pressed on the top of the cable, and then the other end of the cable is wound along the inner wall of the cable limiting groove 11 to the top of the other side of the installation base 1. When the cable area located inside the cable limiting groove 11 is limited by the insulating pressing plate 2, the insulating pressing plate 2 and the damping telescopic rod 21 are lifted upward as a whole by connecting the installation plate 3. When the position of the cable is adjusted to the insulating pressing plate 2, After being lowered, the interface lowers the connecting mounting plate 3 downward. At this time, the bottom of the insulating pressing plate 2 is displaced upward compared to the original position due to the placement of the cable. The damping telescopic rod 21 at the top of the insulating pressing plate 2 can cooperate with the displacement of the insulating pressing plate 2 by telescoping, and is fixed by forming multiple folding sections in the fixed area of ​​the cable, which can facilitate the flexible adjustment of the support points of the cable during the laying process of the cable, and the cable is fixed by pressing, which can facilitate the rapid operation of the staff during the construction process, and can help improve the work efficiency of the staff.

[0017] An insulating protective pad 111 is fixedly connected inside the cable limiting groove 11; wherein the insulating protective pad 111 is used to protect the cable and improve the insulation effect of the entire fixing bracket.

[0018] A return spring 22 is provided on the outside of the damping telescopic rod 21, and the bottom of the return spring 22 is fixedly connected to the top of the insulating pressing plate 2, and the top of the return spring 22 is fixedly connected to the bottom of the connecting mounting plate 3; wherein the return spring 22 is used to reset the insulating pressing plate 2, and at the same time, it can enable the insulating pressing plate 2 to press and limit cables of various specifications, thereby improving the applicability of the entire fixed bracket. In addition, under the action of the return spring 22, when the bottom of the insulating pressing plate 2 moves upward, the return spring 22 can provide a downward force for the top of the insulating pressing plate 2 during compression deformation, further enhancing the downward pressure of the insulating pressing plate 2 pressed on the top area of ​​the cable support point, and when the cable model is thicker, the extrusion force generated by the compression deformation of the return spring 22 is greater, which helps to improve the stability of the insulating pressing plate 2 at the top of the cable.

[0019] A mounting groove 12 is provided at the top of the mounting base 1, and the bottom of the second connecting rod 32 is fixedly embedded in the mounting groove 12; wherein the mounting groove 12 is used to provide an installation area for the second connecting rod 32, and the second connecting rod 32 is installed by embedding, and the lower end of the second connecting rod 32 can be limited by the mounting groove 12, thereby further improving the stability of the second connecting rod 32 during use.

[0020] Both sides of the mounting base 1 are fixedly connected with mounting frames 41, and the upper end of the mounting frame 41 is rotatably connected with a limit shaft 4 for turning the cable penetration angle; wherein the mounting frame 41 is used to provide a connection carrier for the limit shaft 4, and the limit shaft 4 is used to provide further limitation for the outer area of ​​the cable area limited inside the cable limit groove 11, so that the cable can form multiple bends when being fixed, increase the limit points of the cable when it is pulled, and further improve the stability of the cable support point when the cable support point area is subjected to external tension.

[0021] The working principle and use process of the utility model are as follows: during the laying of cables, when it is necessary to support and fix the middle area of ​​the cable by a fixed bracket, first, the mounting base 1 in the fixed bracket is installed and fixed to the mounting surface, and then one end of the cable is passed through the bottom of the limiting shaft 4 and wrapped around the top of the mounting base 1 to the cable limiting groove 11, and the insulating pressing plate 2 is pressed on the top of the cable, and then the other end of the cable is wrapped around the inner wall of the cable limiting groove 11 to the bottom of the limiting shaft 4. When the insulating pressing plate 2 is used to limit the cable area located inside the cable limiting groove 11, the insulating pressing plate 2 and the damping telescopic rod 21 are lifted up as a whole by connecting the mounting plate 3. When the position of the cable is adjusted to the bottom of the insulating pressing plate 2, the interface lowers the connecting mounting plate 3 downward. Under the action of the reset spring 22, when the bottom of the insulating pressing plate 2 is displaced upward, the reset spring 22 can provide a downward force to the top of the insulating pressing plate 2 during compression deformation, which helps to improve the stability of the insulating pressing plate 2 on the top of the cable.

Claims

1. A cable fixing bracket, comprising a mounting base (1), characterized in that: The installation base (1) is provided with a cable limiting groove (11) inside, and an insulating pressing plate (2) is provided inside the cable limiting groove (11). A damping telescopic rod (21) having a connecting function is fixedly connected to the top of the insulating pressing plate (2), and a connecting mounting plate (3) for adjusting the height position of the insulating pressing plate (2) is fixedly connected to the top of the damping telescopic rod (21). First connecting rods (31) are symmetrically fixedly connected to the two sides of the connecting mounting plate (3), and the outside of the first connecting rod (31) is fixedly connected to the limiting plate (311), and a second connecting rod (32) is sleeved on the outside of the lower end of the first connecting rod (31).

2. A cable fixing bracket according to claim 1, characterized in that: An insulating protective pad (111) is fixedly connected inside the cable limiting groove (11).

3. The cable fixing bracket according to claim 1, characterized in that: A return spring (22) is provided on the outside of the damping telescopic rod (21), the bottom of the return spring (22) is fixedly connected to the top of the insulating pressing plate (2), and the top of the return spring (22) is fixedly connected to the bottom of the connecting and mounting plate (3).

4. The cable fixing bracket according to claim 1, characterized in that: The top of the mounting base (1) is provided with a mounting groove (12), and the bottom of the second connecting rod (32) is fixedly embedded in the interior of the mounting groove (12).

5. The cable fixing bracket according to claim 1, characterized in that: Both sides of the mounting base (1) are fixedly connected with mounting frames (41), and the upper end of the mounting frame (41) is rotatably connected with a limiting shaft (4) for steering the cable penetration angle.

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