Cable fixing device for high-voltage power distribution cabinet

Abstract

The utility model discloses a cable fixing device for a high-voltage power distribution cabinet, which belongs to the technical field of cable fixing of the high-voltage power distribution cabinet, and is characterized by comprising two mounting plates, connecting plates are slidably connected to the front sides of the mounting plates, and a fixing plate is rotatably arranged between the bottoms of the two connecting plates. A plurality of cable fixing assemblies are arranged at the bottom of the fixing plate, the tops of the cable fixing assemblies penetrate through the interior of the fixing plate, and the problems that cables in an existing high-voltage power distribution cabinet are mostly fixedly installed through binding wires and wire grooves, and due to the particularity of the structure in the high-voltage power distribution cabinet, the structure of the fixed wire grooves is disordered, and the installation is inconvenient are solved. The cable fixing effect is poor due to the fact that the high-power cables are large in diameter, and part of the high-power cables are large in diameter and cannot be fixed through a conventional trunking, so that the cable fixing effect is poor, fixation of the cables in a high-voltage power distribution cabinet is disordered, and maintenance work in the high-voltage power distribution cabinet is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing of high-voltage power distribution cabinets, in particular to a cable fixing device for high-voltage power distribution cabinets. Background Art

[0002] High-voltage distribution cabinet refers to an electrical product with a voltage level of 3.6kV-550kV, which plays the role of switching, controlling or protecting in the power generation, transmission, distribution, power conversion and consumption of the power system. A large number of cables are installed in the high-voltage distribution cabinet, including input power lines, output power lines, connecting lines between electrical equipment, etc.

[0003] The cables in the existing high-voltage distribution cabinet are mostly fixed and installed by tying wires and cable ducts. Due to the particularity of the structure inside the high-voltage distribution cabinet, the structure of the fixed cable duct is messy, which makes the fixing effect of the cables poor. In addition, the diameter of some high-power cables is thick and cannot be fixed by conventional cable ducts. Therefore, the cable fixing effect is poor, resulting in chaotic fixing of the cables in the high-voltage distribution cabinet, which is not conducive to the internal maintenance work of the high-voltage distribution cabinet. Utility Model Content

[0004] The utility model provides a cable fixing device for a high-voltage power distribution cabinet, aiming to solve the problem that the cables in the existing high-voltage power distribution cabinet are mostly fixed and installed by means of tying wires and wire troughs. Due to the particularity of the structure in the high-voltage power distribution cabinet, the structure of the fixed wire troughs is messy, which makes the fixing effect of the cables poor, and the diameter of some high-power cables is thick and cannot be fixed by conventional wire troughs, thus resulting in poor fixing effect of the cables, causing the fixing of the cables in the high-voltage power distribution cabinet to be chaotic, which is not conducive to the internal maintenance work of the high-voltage power distribution cabinet, thereby affecting the use effect.

[0005] The utility model is implemented as follows: a cable fixing device for a high-voltage power distribution cabinet comprises two mounting plates, the front side of the mounting plates is slidably connected with a connecting plate, and a fixing plate is rotatably arranged between the bottoms of the two connecting plates, a plurality of cable fixing components are arranged at the bottom of the fixing plates, and the top of the cable fixing components penetrates the interior of the fixing plates;

[0006] The cable fixing assembly includes two arc-shaped plates, and locking knobs are threadedly penetrated on both sides of the interior of the bottom arc-shaped plate, and the top of the locking knob penetrates the interior of the top arc-shaped plate and the fixing plate and extends to the top of the fixing plate. The locking knob is rotatably connected to the interior of the top arc-shaped plate through a bearing, and a clamping piece is slidably connected to the interior of the arc-shaped plate.

[0007] In order to achieve the effect of clamping and fixing the cable, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, the clamping part includes a positioning plate, a guide rod is bolted to the side of the positioning plate close to the inner wall of the arc plate, and the guide rod penetrates to the outside of the arc plate on the side away from the positioning plate, a fixing block is bolted to the side of the guide rod away from the positioning plate, and a positioning tension spring is sleeved on the surface of the guide rod, and the positioning tension spring is bolted to the arc plate and the fixing block on the side close to the inner wall of the arc plate and the fixed block respectively.

[0008] In order to facilitate the fixing of the positioning tension spring and the storage of the positioning plate, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, the side of the arc plate close to the positioning plate is provided with a receiving groove used in conjunction with the positioning plate, and the side of the arc plate close to the fixing block is provided with a fixing groove used in conjunction with the positioning tension spring, and the fixing groove is connected to the receiving groove.

[0009] In order to achieve the effect of locking the position of the locking knob, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, the top of the fixing plate is slidably connected to several sliding plates, and the top of the locking knob passes through the interior of the sliding plate, the top of the locking knob surface is threadedly connected to a locking nut, and the bottom of the locking nut is in close contact with the sliding plate.

[0010] In order to achieve the effect of adjusting the fixed position of the cable, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, the internal rotation of the mounting plate is connected with an adjusting screw, and the top of the adjusting screw extends to the top of the mounting plate, the surface of the adjusting screw is threadedly connected with a screw block, and the front side of the screw block is bolted to the connecting plate.

[0011] In order to achieve the effect of improving the moving stability of the connecting plate, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, sliders are bolted on both sides of the screw block, and a sliding rod passes through the inside of the slider, and the top and bottom of the sliding rod are bolted to the inner wall of the mounting plate.

[0012] In order to facilitate the fixing of the mounting plate, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, the front side of the mounting plate is provided with a movable slot for use with a screw block, and the rear side of the mounting plate is bolted with two support blocks.

[0013] In order to achieve the effect of rotational connection between the connecting plate and the fixed plate, as a preferred cable fixing device for a high-voltage distribution cabinet of the utility model, a stud is penetrated inside the connecting plate, and the bottom of the stud is bolted to the fixed plate, the top threaded surface of the stud is connected with a fixing nut, and the bottom of the fixing nut is in close contact with the connecting plate.

[0014] In order to achieve the effect of rotationally connecting the locking knob and the sliding plate, as a preferred cable fixing device for a high-voltage power distribution cabinet of the utility model, the locking knob is rotationally connected to the inside of the sliding plate through a bearing.

[0015] In order to facilitate the movement of the locking knob in the fixing plate, as a preferred cable fixing device for a high-voltage power distribution cabinet of the utility model, a moving hole for use with the locking knob is opened inside the fixing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The cable fixing device for the high-voltage power distribution cabinet is provided with a mounting plate, a connecting plate and a fixing plate, and the sliding connection between the mounting plate and the connecting plate makes it easy to adjust the use positions of the connecting plate and the fixing plate, so that they can be adjusted within a certain range, thereby achieving a flexible use effect, and the rotational connection between the connecting plate and the fixing plate makes it possible to fix the device on a panel on one side of the high-voltage power distribution cabinet when the connecting plate is perpendicular to the fixing plate, and when the connecting plate is parallel to the fixing plate, the device can be fixedly installed on two side panels of the high-voltage power distribution cabinet that are parallel to each other, thereby achieving a variety of installation and use effects, and the cable fixing component is provided, and the sliding connection between the cable fixing component and the fixing plate makes it possible to flexibly and freely adjust the position of the cable fixing component, which has a diversified use effect, and the cable fixing component can be used to fix cables of different specifications, so that the cables can be evenly distributed in the high-voltage power distribution cabinet, thereby improving the cleanliness in the high-voltage power distribution cabinet and facilitating later maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structural diagram of the cable fixing device for high-voltage power distribution cabinet of the utility model;

[0019] Figure 2 It is a connection diagram of the fixing plate and the cable fixing assembly in the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the cable fixing assembly in the utility model;

[0021] Figure 4 It is a schematic diagram of the connection between the clamping member and the arc plate in the utility model;

[0022] Figure 5 For this utility model Figure 4 The enlarged schematic diagram of point A in the middle;

[0023] Figure 6 It is a connection schematic diagram of the connecting plate and the mounting plate in the utility model.

[0024] In the figure, 1, mounting plate; 2, connecting plate; 3, fixing plate; 4, cable fixing assembly; 401, arc plate; 402, locking knob; 403, clamping piece; 4031, positioning plate; 4032, guide rod; 4033, fixing block; 4034, positioning tension spring; 5, sliding plate; 6, locking nut; 7, adjusting screw; 8, screw block; 9, slider; 10, sliding rod; 11, stud; 12, fixing nut; 13, moving hole; 14, support block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0027] See also Figure 1-6 The utility model provides a technical solution: a cable fixing device for a high-voltage power distribution cabinet, comprising two mounting plates 1, a connecting plate 2 is slidably connected to the front side of the mounting plate 1, and a fixing plate 3 is rotatably arranged between the bottoms of the two connecting plates 2, a plurality of cable fixing components 4 are arranged at the bottom of the fixing plate 3, and the top of the cable fixing component 4 passes through the interior of the fixing plate 3;

[0028] The cable fixing assembly 4 includes two arc plates 401, and locking knobs 402 are threadedly penetrated on both sides of the bottom arc plate 401, and the top of the locking knob 402 penetrates the interior of the top arc plate 401 and the fixing plate 3 and extends to the top of the fixing plate 3. The locking knob 402 is rotatably connected to the interior of the top arc plate 401 through a bearing, and a clamping member 403 is slidably connected to the interior of the arc plate 401.

[0029] In this embodiment: by setting the mounting plate 1, the connecting plate 2 and the fixing plate 3, through the sliding connection between the mounting plate 1 and the connecting plate 2, it is easy to adjust the use position of the connecting plate 2 and the fixing plate 3, so that it can be adjusted within a certain range, thereby achieving the effect of flexible use, and through the rotational connection between the connecting plate 2 and the fixing plate 3, when the connecting plate 2 is perpendicular to the fixing plate 3, the device can be fixedly installed on the panel on one side of the high-voltage distribution cabinet, and when the connecting plate 2 is parallel to the fixing plate 3, the device can be fixedly installed on the two side panels of the high-voltage distribution cabinet that are parallel to each other, thereby achieving the effect of multiple installation and use, and through the setting of the cable fixing assembly 4, and through the sliding connection between the cable fixing assembly 4 and the fixing plate 3, the position of the cable fixing assembly 4 can be flexibly and arbitrarily adjusted, with the effect of diversified use, and the cable fixing assembly 4 can be used to fix cables of different specifications, so that the cables can be evenly distributed in the high-voltage distribution cabinet, thereby improving the cleanliness in the high-voltage distribution cabinet and facilitating the subsequent maintenance work.

[0030] As a technical optimization solution of the utility model, the clamping member 403 includes a positioning plate 4031, a guide rod 4032 is bolted to the side of the positioning plate 4031 close to the inner wall of the arc plate 401, and the side of the guide rod 4032 away from the positioning plate 4031 passes through to the outside of the arc plate 401, a fixing block 4033 is bolted to the side of the guide rod 4032 away from the positioning plate 4031, and a positioning tension spring 4034 is sleeved on the surface of the guide rod 4032, and the side of the positioning tension spring 4034 close to the inner wall of the arc plate 401 and the fixing block 4033 is respectively bolted to the arc plate 401 and the fixing block 4033.

[0031] In this embodiment: by setting the clamping member 403, when the cable is placed between the two arc plates 401, the positioning plate 4031 will first contact the cable, and as the two arc plates 401 are gradually tightened, the arc plate 401 moves on the surface of the guide rod 4032 and drives the positioning spring 4034 to stretch. Therefore, with the help of the tension of the positioning spring 4034, the positioning plate 4031 always has a close contact force with the cable, thereby achieving the effect of fixing the cable, and the positioning plate 4031 can be moved in the arc plate 401, so that the two positioning plates 4031 can adapt to cables of different diameters, thereby achieving a flexible fixation effect.

[0032] As a technical optimization solution of the utility model, a receiving groove used in conjunction with the positioning plate 4031 is opened on the side of the arc plate 401 close to the positioning plate 4031, and a fixing groove used in conjunction with the positioning tension spring 4034 is opened on the side of the arc plate 401 close to the fixed block 4033, and the fixing groove is connected to the receiving groove.

[0033] In this embodiment, by providing the receiving groove and the fixing groove, the effects of respectively accommodating the positioning plate 4031 and fixing the positioning tension spring 4034 can be achieved.

[0034] As a technical optimization solution of the utility model, the top of the fixed plate 3 is slidably connected to several sliding plates 5, and the top of the locking knob 402 passes through the interior of the sliding plate 5, the top threaded connection of the surface of the locking knob 402 is connected to the locking nut 6, and the bottom of the locking nut 6 is in close contact with the sliding plate 5.

[0035] In this embodiment: by setting the sliding plate 5, the effect of making the two locking knobs 402 move synchronously can be achieved, and by setting the locking nut 6, the effect of locking the position of the locking knob 402 can be achieved through the locking nut 6 to prevent it from moving at will.

[0036] As a technical optimization solution of the utility model, the internal rotation connection of the mounting plate 1 is provided with an adjusting screw 7, and the top of the adjusting screw 7 extends to the top of the mounting plate 1, the surface of the adjusting screw 7 is threadedly connected with a screw block 8, and the front side of the screw block 8 is bolted to the connecting plate 2.

[0037] In this embodiment: by providing an adjusting screw 7 and a screw block 8, the screw block 8 can be driven to move on its surface through the threaded cooperation of the adjusting screw 7 and the screw block 8, thereby achieving the effect of adjusting the position of the connecting plate 2 and the fixing plate 3, and then achieving the effect of adjusting the position of the cable fixing assembly 4, so that it can be adjusted within a certain range, reducing the limitations of use.

[0038] As a technical optimization solution of the utility model, sliders 9 are bolted to both sides of the screw block 8 , and a slide rod 10 runs through the interior of the slider 9 , and the top and bottom of the slide rod 10 are bolted to the inner wall of the mounting plate 1 .

[0039] In this embodiment, by providing the slider 9 and the slide rod 10 , when the screw block 8 moves, the slider 9 is driven to move on the surface of the slide rod 10 , thereby achieving the effect of making the screw block 8 move stably.

[0040] As a technical optimization solution of the utility model, a movable slot for use with the screw block 8 is opened on the front side of the mounting plate 1, and two support blocks 14 are bolted to the rear side of the mounting plate 1.

[0041] In this embodiment: by setting a movable slot, the screw block 8 can be easily moved on the mounting plate 1, and by setting a support block 14, when the mounting plate 1 is connected to the high-voltage distribution cabinet, a certain installation space can be left on the mounting plate 1 and the side wall panel of the high-voltage distribution cabinet, so it is convenient to use a tool to rotate the adjusting screw 7.

[0042] As a technical optimization solution of the utility model, a stud 11 runs through the interior of the connecting plate 2, and the bottom of the stud 11 is bolted to the fixing plate 3, the top of the surface of the stud 11 is threadedly connected to a fixing nut 12, and the bottom of the fixing nut 12 is in close contact with the connecting plate 2.

[0043] In this embodiment: by providing the stud 11 and the fixing nut 12, through the threaded cooperation between the fixing nut 12 and the stud 11, the fixing nut 12 can realize or release the fixation of the stud 11, thereby facilitating the connection plate 2 and the fixing plate 3 to be rotatable or fixable.

[0044] As a technical optimization solution of the present utility model, the locking knob 402 is rotatably connected to the inside of the sliding plate 5 through a bearing.

[0045] In this embodiment, by arranging the locking knob 402 to be rotatably connected to the inside of the sliding plate 5 via a bearing, the effect of limiting the connection position of the locking knob 402 and the sliding plate 5 can be achieved.

[0046] As a technical optimization solution of the present utility model, a moving hole 13 for use with the locking knob 402 is opened inside the fixing plate 3 .

[0047] In this embodiment, by providing the moving hole 13 , the locking knob 402 can be easily moved in the fixing plate 3 .

[0048] Working principle: When fixing the cables in the high-voltage distribution cabinet, a suitable fixing position is selected according to the internal structure of the high-voltage distribution cabinet. The lock of the stud 11 can be released by the fixing nut 12, so that the connecting plate 2 and the fixing plate 3 can be rotated. Therefore, when the connecting plate 2 is perpendicular to the fixing plate 3, the device can be fixedly installed on the panel on one side of the high-voltage distribution cabinet, and when the connecting plate 2 is parallel to the fixing plate 3, the device can be fixedly installed on the two side panels of the high-voltage distribution cabinet that are parallel to each other. Then, the cable to be fixed is placed between a group of two arc plates 401, and the positioning plate 4031 is first contacted with the cable, and with the rotation of the locking knob 402 and the thread cooperation with the bottom arc plate 401, the bottom arc plate 401 is gradually moved up, and under the action of pressure and with the help of the tensile force of the positioning spring 4034, the positioning plate 4031 is closely contacted with the cable to fix the cable in the high-voltage distribution cabinet.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable fixing device for a high-voltage distribution cabinet, comprising two mounting plates (1), characterized in that: The front side of the mounting plate (1) is slidably connected to a connecting plate (2), and a fixing plate (3) is rotatably arranged between the bottoms of the two connecting plates (2), a plurality of cable fixing components (4) are arranged at the bottom of the fixing plate (3), and the top of the cable fixing component (4) passes through the interior of the fixing plate (3); The cable fixing assembly (4) comprises two arc-shaped plates (401), both sides of the bottom arc-shaped plate (401) are threadedly penetrated with locking knobs (402), and the top of the locking knob (402) penetrates the top arc-shaped plate (401) and the interior of the fixing plate (3) and extends to the top of the fixing plate (3), the locking knob (402) is rotatably connected to the interior of the top arc-shaped plate (401) through a bearing, and the interior of the arc-shaped plate (401) is slidably connected with a clamping member (403).

2. A cable fixing device for a high-voltage power distribution cabinet according to claim 1, characterized in that: The clamping member (403) includes a positioning plate (4031), a guide rod (4032) is bolted to one side of the positioning plate (4031) close to the inner wall of the arc-shaped plate (401), and the guide rod (4032) extends to the outer side of the arc-shaped plate (401) on the side away from the positioning plate (4031), a fixing block (4033) is bolted to one side of the guide rod (4032) close to the positioning plate (4031), and a positioning tension spring (4034) is sleeved on the surface of the guide rod (4032), and the positioning tension spring (4034) is bolted to the arc-shaped plate (401) and the fixing block (4033) on one side close to the inner wall of the arc-shaped plate (401) and the fixing block (4033), respectively.

3. A cable fixing device for a high-voltage power distribution cabinet according to claim 2, characterized in that: A receiving groove for use with the positioning plate (4031) is provided on one side of the arc plate (401) close to the positioning plate (4031), and a fixing groove for use with the positioning tension spring (4034) is provided on one side of the arc plate (401) close to the fixing block (4033), and the fixing groove is connected to the receiving groove.

4. A cable fixing device for a high-voltage power distribution cabinet according to claim 1, characterized in that: The top of the fixed plate (3) is slidably connected to a plurality of sliding plates (5), and the top of the locking knob (402) passes through the interior of the sliding plate (5). The top of the surface of the locking knob (402) is threadedly connected to a locking nut (6), and the bottom of the locking nut (6) is in close contact with the sliding plate (5).

5. The cable fixing device for a high-voltage power distribution cabinet according to claim 1 is characterized in that: The interior of the mounting plate (1) is rotatably connected with an adjusting screw (7), and the top of the adjusting screw (7) extends to the top of the mounting plate (1). The surface of the adjusting screw (7) is threadedly connected with a screw block (8), and the front side of the screw block (8) is bolted to the connecting plate (2).

6. A cable fixing device for a high-voltage power distribution cabinet according to claim 5, characterized in that: Slide blocks (9) are bolted to both sides of the screw block (8), and a slide bar (10) runs through the interior of the slide block (9), and the top and bottom of the slide bar (10) are bolted to the inner wall of the mounting plate (1).

7. The cable fixing device for a high-voltage power distribution cabinet according to claim 5, characterized in that: The front side of the mounting plate (1) is provided with a movable slot for use with a screw block (8), and the rear side of the mounting plate (1) is bolted with two support blocks (14).

8. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, characterized in that: A stud (11) penetrates the interior of the connecting plate (2), and the bottom of the stud (11) is bolted to the fixing plate (3). A fixing nut (12) is threadedly connected to the top of the surface of the stud (11), and the bottom of the fixing nut (12) is in close contact with the connecting plate (2).

9. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, characterized in that: The locking knob (402) is rotatably connected to the inside of the sliding plate (5) via a bearing.

10. The cable fixing device for a high-voltage power distribution cabinet according to claim 1, characterized in that: The fixing plate (3) is provided with a movable hole (13) inside for use with the locking knob (402).

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