Cable support for electric power engineering

Abstract

The utility model discloses a cable support for electric power engineering, which relates to the field of cable supports and comprises a bottom plate and a supporting arm, a supporting plate is fixed at the top of the bottom plate, two placing grooves are arranged at the top of the supporting arm, and a clamping component is arranged on the supporting arm. Through the arrangement of the clamping assembly, when a cable in a placement groove needs to be clamped, a user can rotate a threaded shaft to enable the threaded shaft to move, when the threaded shaft moves, the threaded shaft can drive a movable plate to slide in a movable cavity, when the movable plate moves, the movable plate can drive an ejector rod to move and drive an ejector block to move, and the ejector block can push a push block to move; the push block drives the clamping plate to move, the clamping plate moves into the containing groove and makes contact with the cable, and therefore the purpose of clamping and fixing the cable is achieved, the stability of the cable is improved, the cable is prevented from moving at will, meanwhile, the movable clamping plate can clamp cables of different diameters, and the applicability of the clamping assembly can be improved.

Description

Technical Field

[0001] The utility model relates to the field of electric power engineering, in particular to a cable support for electric power engineering. Background Art

[0002] A cable is usually a rope-like device formed by twisting several or several groups of conductors (at least two in each group). Each group of conductors is insulated from each other and are often twisted around a central conductor. The entire outer wall of the internal conductor is covered with a highly insulating covering. The cable has the characteristics of being electrified inside and insulated outside. Cables are mostly installed in the air or underground or underwater for telecommunications or power transmission. Cable supports are used to support the cables when they are installed.

[0003] According to a Chinese patent with publication number CN220086872U, a cable bracket for electric power engineering is disclosed. The utility model can facilitate the disassembly and installation of the bracket through the structural design of the first installation sleeve, the second installation sleeve, the bracket arm and the installation mechanism, thereby saving time and improving the installation or disassembly efficiency. It solves the problem that the bracket arm is fixed with multiple bolts and nuts. When disassembling or installing, each bolt and nut needs to be rotated manually with tools, the installation or disassembly efficiency is low, and it usually takes a lot of time, which reduces the practicality of the cable bracket to a certain extent.

[0004] Regarding the above-disclosed patent content, after the cable passes through the placement groove on the support arm, the support arm can support the cable, but the cable is only in contact with the support arm, and the support arm is difficult to clamp and fix the cable, resulting in poor stability of the cable, which may cause the cable to move, thereby affecting the supporting effect of the cable bracket on the cable. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a cable support for power engineering to solve the technical problem that the stability of the cable is poor and thus affects the supporting effect of the cable.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable support for power engineering, comprising a base plate and a support arm, a support plate is fixed on the top of the base plate, two placement grooves are opened on the top of the support arm, a clamping assembly is provided on the support arm, and the clamping assembly includes an active cavity opened at the lower part of the support arm and a plurality of cavities opened inside the support arm, a movable plate is arranged inside the active cavity, and a plurality of push rods extending into the cavity are installed on the top of the movable plate, and a threaded shaft extending to the outside of the support arm is connected to the bottom of the movable plate through a bearing, a push block is fixed on the top of the push rod, a push block is arranged inside the cavity, and a clamping plate is installed on one side of the push block.

[0007] By adopting the above technical solution, when the threaded shaft moves, it will drive the movable plate to slide inside the movable cavity. When the movable plate moves, it will drive the ejector rod to move, and drive the ejector block to move.

[0008] Furthermore, a slide groove is provided on the upper part of the cavity, and a spring is fixed on one side of the inner part of the slide groove, and one end of the spring is connected to a sliding block.

[0009] By adopting the above technical solution, when the slider moves, it will squeeze the spring, so that the spring is compressed, which is convenient for the subsequent pushing of the slider and the push block to reset and move.

[0010] Furthermore, the bottom of the sliding block is connected to the push block, and the push block is slidably connected to the sliding groove through the sliding block.

[0011] By adopting the above technical solution, when the push block moves, it will drive the sliding block to slide inside the sliding groove, thereby improving the stability of the push block when moving.

[0012] Furthermore, a movable groove is opened on one side of the support plate, the interior of the movable groove is connected with a screw rod via a bearing, and the outer wall of the screw rod is sleeved with a plurality of movable seats.

[0013] By adopting the above technical solution, when the screw rod rotates, it will drive the movable seat to move, and after the movable seat moves, it will drive the support arm to move, so as to adjust the height of the support arm.

[0014] Furthermore, a card slot is provided on one side of the movable seat, a card plate is carded inside the card slot, and a support arm is fixed on one side of the card plate.

[0015] By adopting the above technical solution, when the support arm needs to be installed, the user can insert the card plate into the card slot to position the support arm, which is convenient for subsequent fixing of the support arm.

[0016] Furthermore, a rotating shaft is installed at the top end of the screw rod, and a rotating disk is connected to the top end of the rotating shaft.

[0017] By adopting the above technical solution, when the screw rod needs to be rotated, the user can rotate the shaft through the turntable, and the shaft drives the screw rod to rotate.

[0018] Furthermore, bolt holes are provided on the top of the turntable and the top of the support plate, and the internal threads of the bolt holes are connected with limit bolts.

[0019] By adopting the above technical solution, when the rotating shaft needs to be limited and fixed, the user can rotate the limiting bolt so as to screw the limiting bolt into the inside of the support plate to limit the turntable and the rotating shaft.

[0020] Furthermore, one side of the top block and one side of the push block are arranged in an inclined surface, and the top block and the push block are in contact with each other.

[0021] By adopting the above technical solution, when the top block moves upward, it will push the push block to move, and when the push block moves, it will drive the clamping plate to move.

[0022] Furthermore, the cavity is communicated with the placement groove, and a rubber pad is provided on one side of the clamping plate.

[0023] By adopting the above technical solution, the clamping plate can be moved into the placement groove through the cavity and clamp the cable, thereby improving the stability of the cable.

[0024] Furthermore, the movable plate is slidably connected to the movable cavity, and the bottom end of the threaded shaft is connected to a knob.

[0025] By adopting the above technical solution, the movable plate can slide inside the movable cavity, thereby improving the stability of the movable plate when moving.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] The utility model is provided with a clamping assembly. When the cable in the placement groove needs to be clamped, the user can rotate the threaded shaft to move the threaded shaft. When the threaded shaft moves, it will drive the movable plate to slide inside the movable cavity. When the movable plate moves, it will drive the push rod to move, and drive the push block to move. The push block will drive the clamping plate to move. The clamping plate moves into the placement groove and contacts the cable, thereby achieving the purpose of clamping and fixing the cable, improving the stability of the cable, and preventing the cable from moving at will. At the same time, the movable clamping plate can clamp cables of different diameters, which can improve the applicability of the clamping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the overall front section structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the three-dimensional structure of the support arm of the utility model;

[0031] Figure 4 It is a schematic diagram of the three-dimensional partial structure of the movable plate of the utility model;

[0032] Figure 5 For the utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0033] In the figure: 1. bottom plate; 2. support plate; 3. movable seat; 4. movable groove; 5. connecting seat; 6. slot; 7. clamping plate; 8. locking bolt; 9. clamping assembly; 901. movable cavity; 902. movable plate; 903. ejector rod; 904. clamping plate; 905. ejector block; 906. push block; 907. cavity; 908. threaded shaft; 909. spring; 910. slide groove; 911. slider; 10. support arm; 11. placement groove; 12. screw rod; 13. rotating shaft; 14. bolt hole; 15. turntable; 16. limit bolt. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1:

[0037] A cable support for electric power engineering, such as Figure 1-Figure 5 As shown, it includes a bottom plate 1 and a supporting arm 10, a supporting plate 2 is fixed on the top of the bottom plate 1, two placement grooves 11 are provided on the top of the supporting arm 10, a clamping assembly 9 is provided on the supporting arm 10, a movable groove 4 is provided on one side of the supporting plate 2, a screw rod 12 is connected to the inside of the movable groove 4 through a bearing, a plurality of movable seats 3 are sleeved on the outer wall of the screw rod 12, the outer wall of the movable seat 3 is fitted with the inner wall of the movable groove 4, when the screw rod 12 rotates, it drives the movable seat 3 to move, and the movable seat 3 moves and drives the supporting arm 10 to move. In order to adjust the height of the support arm 10, a slot 6 is opened on one side of the movable seat 3, and a clamping plate 7 is clamped inside the slot 6, and the support arm 10 is fixed on one side of the clamping plate 7. When the support arm 10 needs to be installed, the user can insert the clamping plate 7 into the slot 6 to position the support arm 10, which is convenient for the subsequent fixation of the support arm 10. A locking bolt 8 extending to the inside of the clamping plate 7 is installed on the movable seat 3. After the locking bolt 8 is screwed into the inside of the clamping plate 7, the clamping plate 7 can be limited and fixed, thereby facilitating the installation of the support arm 10.

[0038] See also Figure 1-Figure 3A rotating shaft 13 is installed at the top of the screw rod 12, and a turntable 15 is connected to the top of the rotating shaft 13. When the screw rod 12 needs to be rotated, the user can rotate the rotating shaft 13 through the turntable 15, and the rotating shaft 13 drives the screw rod 12 to rotate. Bolt holes 14 are opened on the top of the turntable 15 and the top of the support plate 2. The internal thread of the bolt hole 14 is connected to a limiting bolt 16. When the rotating shaft 13 needs to be limited and fixed, the user can rotate the limiting bolt 16 so as to screw the limiting bolt 16 into the inside of the support plate 2 so as to limit the turntable 15 and the rotating shaft 13.

[0039] Specifically, the clamping assembly 9 includes an active cavity 901 opened at the lower part of the support arm 10 and a plurality of cavities 907 opened inside the support arm 10, a movable plate 902 is arranged inside the active cavity 901, and a plurality of push rods 903 extending to the inside of the cavity 907 are installed on the top of the movable plate 902, and a threaded shaft 908 extending to the outside of the support arm 10 is connected to the bottom of the movable plate 902 through a bearing, a push block 905 is fixed to the top of the push rod 903, and a push block 906 is arranged inside the cavity 907. When the threaded shaft 908 moves, it will drive the movable plate 902 to slide inside the active cavity 901. When the movable plate 902 moves, it will drive the push rod 903 to move, and drive the push block 905 to move, and a clamping plate 904 is installed on one side of the push block 906. The threaded shaft 908 is threadedly connected to the support arm 10, so that the threaded shaft 908 can move when the user rotates the threaded shaft 908.

[0040] Specifically, the movable plate 902 is slidably connected to the movable cavity 901, and a knob is connected to the bottom end of the threaded shaft 908 so that the movable plate 902 can slide inside the movable cavity 901, thereby improving the stability of the movable plate 902 when moving. One side of the top block 905 and one side of the push block 906 are arranged in an inclined surface, and the top block 905 and the push block 906 are in contact with each other, so that when the top block 905 moves up, it will push the push block 906 to move, and when the push block 906 moves, it will drive the clamping plate 904 to move, and the cavity 907 is connected to the placement groove 11. A rubber pad is provided on one side of the clamping plate 904, so that the clamping plate 904 can move into the placement groove 11 through the cavity 907 and clamp the cable, thereby improving the stability of the cable.

[0041] Embodiment 2:

[0042] On the basis of the above-mentioned embodiment 1, in order to facilitate the subsequent resetting movement of the push block 906, the following structure is provided.

[0043] See also Figure 4-Figure 5A slide groove 910 is provided on the upper part of the cavity 907, and a spring 909 is fixed on one side of the inner part of the slide groove 910. One end of the spring 909 is connected to a slider 911. When the slider 911 moves, it squeezes the spring 909, so that the spring 909 is compressed, which is convenient for the subsequent pushing of the slider 911 and the push block 906 to reset and move. The bottom of the slider 911 is connected to the push block 906, and the push block 906 is slidably connected to the slide groove 910 through the slider 911. When the push block 906 moves, it drives the slider 911 to slide inside the slide groove 910, thereby improving the stability of the push block 906 when moving.

[0044] The implementation principle of the utility model is as follows: first, the staff can install the bracket, then insert the card plate 7 into the card slot 6, and screw the locking bolt 8 into the card plate 7, and then fix the card plate 7, thereby completing the installation of the bracket arm 10, and then pass the cable through the placement slot 11, so that the bracket arm 10 can support the cable;

[0045] Then, the threaded shaft 908 is rotated to move the threaded shaft 908. When the threaded shaft 908 moves, it drives the movable plate 902 to slide inside the movable cavity 901. When the movable plate 902 moves, it drives the push rod 903 to move, and drives the push block 905 to move. The push block 905 drives the push block 906 to move, and the push block 906 drives the clamping plate 904 to move. The clamping plate 904 moves into the placement groove 11 and contacts the cable, thereby achieving the purpose of clamping and fixing the cable to prevent the cable from moving at will.

[0046] When the position of the support arm 10 needs to be adjusted, the user can rotate the limit bolt 16 to unscrew the limit bolt 16 from the bolt hole 14, and then rotate the rotating shaft 13 through the turntable 15, and the rotating shaft 13 drives the screw rod 12 to rotate. When the screw rod 12 rotates, it will drive the movable seat 3 to move. After the movable seat 3 moves, it will drive the support arm 10 to move, so as to adjust the height of the support arm 10. After the adjustment is completed, the limit bolt 16 is screwed into the corresponding bolt hole 14 to limit and fix the rotating shaft 13 and the screw rod 12 to prevent the screw rod 12 from rotating at will.

[0047] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A cable support for electric power engineering, comprising a base plate (1) and a bracket arm (10), characterized in that: A support plate (2) is fixed on the top of the base plate (1), two placement grooves (11) are provided on the top of the support arm (10), a clamping assembly (9) is provided on the support arm (10), and the clamping assembly (9) includes a movable cavity (901) provided at the lower part of the support arm (10) and a plurality of cavities (907) provided inside the support arm (10), a movable plate (902) is provided inside the movable cavity (901), and a plurality of push rods (903) extending into the cavity (907) are installed on the top of the movable plate (902), and a threaded shaft (908) extending to the outside of the support arm (10) is connected to the bottom of the movable plate (902) through a bearing, a push block (905) is fixed on the top of the push rod (903), a push block (906) is provided inside the cavity (907), and a clamping plate (904) is installed on one side of the push block (906).

2. A cable support for electric power engineering according to claim 1, characterized in that: A slide groove (910) is provided on the upper part of the cavity (907), and a spring (909) is fixed on one side of the slide groove (910), and one end of the spring (909) is connected to a sliding block (911).

3. A cable support for electric power engineering according to claim 2, characterized in that: The bottom of the sliding block (911) is connected to the push block (906), and the push block (906) is slidably connected to the slide groove (910) through the sliding block (911).

4. A cable support for electric power engineering according to claim 1, characterized in that: A movable groove (4) is provided on one side of the support plate (2), the interior of the movable groove (4) is connected to a screw rod (12) via a bearing, and the outer wall of the screw rod (12) is sleeved with a plurality of movable seats (3).

5. A cable support for electric power engineering according to claim 4, characterized in that: A clamping slot (6) is provided on one side of the movable seat (3), a clamping plate (7) is clamped inside the clamping slot (6), and a supporting arm (10) is fixed on one side of the clamping plate (7).

6. A cable support for electric power engineering according to claim 4, characterized in that: A rotating shaft (13) is installed at the top end of the screw rod (12), and a rotating disk (15) is connected to the top end of the rotating shaft (13).

7. A cable support for electric power engineering according to claim 6, characterized in that: Bolt holes (14) are provided on the top of the rotating disk (15) and the top of the supporting plate (2), and the inner threads of the bolt holes (14) are connected to limit bolts (16).

8. A cable support for electric power engineering according to claim 1, characterized in that: One side of the top block (905) and one side of the push block (906) are arranged in an inclined surface, and the top block (905) and the push block (906) are in contact with each other.

9. A cable support for electric power engineering according to claim 1, characterized in that: The cavity (907) is in communication with the placement groove (11), and a rubber pad is provided on one side of the clamping plate (904).

10. A cable support for electric power engineering according to claim 1, characterized in that: The movable plate (902) is slidably connected to the movable cavity (901), and the bottom end of the threaded shaft (908) is connected to a knob.

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