Cable support for electric power engineering

Abstract

The utility model relates to the field of cable supports, and discloses a cable support for electric power engineering, which comprises a mounting plate, at least one fixing frame is slidably connected in the mounting plate, an adjusting assembly is arranged in the fixing frame, and a dismounting assembly is arranged in the mounting plate. The adjusting assembly comprises a mounting box fixedly connected to the interior of the fixing frame, a nut is arranged at the bottom of the mounting box, a bolt is in threaded connection with the interior of the nut, a sliding block is fixedly connected to the top of the bolt, fixing blocks are slidably connected to the two sides of the sliding block, and connecting rods are slidably connected to the interiors of the two fixing blocks; the two ends of the connecting rod are both sleeved with first springs, the tops of the two fixing blocks are both fixedly connected with clamping plates, and at least one sliding groove is formed in the top of the fixing frame. According to the utility model, through the structural arrangement of the nut, the bolt and the sliding block in the adjusting assembly, the problem that the cable limiting structure cannot be flexibly adjusted according to the difference of cable diameters in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of cable supports, and in particular to a cable support for power engineering. Background Technology

[0002] In power engineering, cables are the key carriers of electrical energy transmission. The quality of their laying and installation directly affects the stability and safety of the power system. With the continuous development of power engineering and the continuous expansion of urban power grid construction, the amount of cables laid has increased dramatically. Especially in places such as urban underground integrated pipe corridors and substations, the demand for cable supports is growing, and higher requirements are being placed on their performance.

[0003] Existing cable supports for power engineering rely on their own structural strength and the stability of the connection with the mounting surface to bear the weight of the cable. These include angle steel cable supports, fiberglass cable supports, and engineering plastic cable supports. By placing the cable on the support arm or support surface of the support, the strength and rigidity of the support material are used to transfer the weight of the cable to the mounting foundation, such as a wall, ground, or cable trench wall.

[0004] However, existing cable supports for power engineering have significant shortcomings in supporting cables. On the one hand, they cannot flexibly adjust the limiting structure of the cable according to the difference in cable diameter. On the other hand, the disassembly and assembly of these cable supports are complicated and the complex process can easily lead to installation errors, which is not conducive to the efficient and convenient development of power engineering. Therefore, a new type of cable support for power engineering is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a cable bracket for power engineering, which aims to improve the existing technology that cannot flexibly adjust the limiting structure of the cable according to the difference in cable diameter, and the cable bracket has complicated procedures in the disassembly and assembly process, which can easily lead to installation errors and is not conducive to the efficient and convenient development of power engineering.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cable bracket for power engineering, comprising a mounting plate, wherein at least one fixed frame is slidably connected inside the mounting plate, an adjustment component is provided inside the fixed frame, and a disassembly and assembly component is provided inside the mounting plate. The adjustment component includes a mounting box fixedly connected inside the fixed frame, a nut is provided at the bottom of the mounting box, a bolt is threadedly connected inside the nut, a slider is fixedly connected to the top of the bolt, fixed blocks are slidably connected to both sides of the slider, a connecting rod is slidably connected inside the two fixed blocks, a first spring is sleeved at both ends of the connecting rod, a clamping plate is fixedly connected to the top of the two fixed blocks, and at least one sliding groove is provided on the top of the fixed frame;

[0007] As a further description of the above technical solution: the disassembly and assembly assembly includes at least one mounting cylinder fixedly connected to the side wall of the mounting plate, a pull rod slidably connected inside the mounting cylinder, a second spring sleeved on the surface of the pull rod, one end of the second spring abutting against a limit plate, and at least one limit groove opened on the side wall of the mounting plate;

[0008] As a further description of the above technical solution: the nut is rotatably connected to the bottom of the fixing frame, and the bolt is rotatably connected inside the fixing frame;

[0009] As a further description of the above technical solution: the fixing block is slidably connected inside the mounting box, and the connecting rod is fixedly connected between the left and right inner walls of the mounting box;

[0010] As a further description of the above technical solution: one end of the first spring abuts against the fixing block, and the other end of the first spring abuts against the mounting box;

[0011] As a further description of the above technical solution: the clamping plate passes through the top of the mounting box and is slidably connected to the surface of the mounting box;

[0012] As a further description of the above technical solution: the pull rod is slidably connected inside the mounting plate, and the pull rod is slidably connected inside the fixing frame;

[0013] As a further description of the above technical solution: the limiting plate is slidably connected to the right side wall of the mounting plate, and the second spring is located inside the mounting cylinder with one end abutting against the inner wall of the right side of the mounting cylinder.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by adjusting the structural arrangement of the nut, bolt and slider in the component, when the nut is rotated, the bolt is pushed to drive the slider to move, and the slider pushes the fixed blocks on both sides to move. This can be fully adjusted according to the cable diameter, solving the problem in the prior art that the limiting structure of the cable cannot be flexibly adjusted according to the difference in cable diameter.

[0016] 2. In this utility model, through the structural arrangement of the pull rod and the limiting plate in the disassembly and assembly assembly, when the fixing bracket is installed inside the mounting plate, the second spring applies elastic force to the limiting plate, and the limiting plate drives the push rod to enter the fixing bracket, thus limiting the fixing bracket. When disassembling, only the pull rod needs to be pulled. This solves the problem that in the prior art, the disassembly and assembly of cable brackets are complicated and complex, which can easily lead to installation errors and is not conducive to the efficient and convenient development of power engineering. Attached Figure Description

[0017] Figure 1This is a three-dimensional schematic diagram of a cable support for power engineering proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an adjustment assembly for a cable support in power engineering proposed in this utility model;

[0019] Figure 3 This is a structural diagram of a cable bracket assembly for power engineering proposed in this utility model.

[0020] Legend:

[0021] 1. Mounting plate; 2. Fixing bracket; 3. Adjustment assembly; 4. Disassembly assembly; 31. Mounting box; 32. Nut; 33. Bolt; 34. Slider; 35. Fixing block; 36. Connecting rod; 37. First spring; 38. Clamping plate; 39. Slide groove; 41. Mounting cylinder; 42. Pull rod; 43. Second spring; 44. Limiting plate; 45. Limiting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-3This utility model provides an embodiment of a cable bracket for power engineering, including a mounting plate 1. At least one fixed frame 2 is slidably connected inside the mounting plate 1. An adjustment component 3 is provided inside the fixed frame 2, which can be adjusted according to the size of the cable. A disassembly and assembly component 4 is provided inside the mounting plate 1 to facilitate disassembly and assembly between the mounting plate 1 and the fixed frame 2. The adjustment component 3 includes a mounting box 31 fixedly connected inside the fixed frame 2. A nut 32 is provided at the bottom of the mounting box 31, and a bolt 33 is threadedly connected inside the nut 32. Rotating the nut 32 will cause the bolt 33 to move. A slider 34 is fixedly connected to the top of the bolt 33. The movement of the bolt 33 causes the slider 34 to move. Fixed blocks 35 are slidably connected to both sides of the slider 34. The distance between the fixed blocks 35 will decrease or increase due to the movement of the slider 34. A connecting rod 36 is slidably connected inside the two fixed blocks 35. The fixed blocks 35 move on the surface of the connecting rod 36 to correspondingly contract and expand. A first spring 37 is sleeved at both ends of the connecting rod 36. Spring 37 applies elastic force to fixing block 35. Clamping plates 38 are fixedly connected to the top of both fixing blocks 35, clamping and limiting the cable. The top of the fixing frame 2 has at least one sliding groove 39 to provide movable space for the clamping plates 38. Nut 32 is rotatably connected to the bottom of the fixing frame 2 to ensure it does not move. Bolt 33 is rotatably connected inside the fixing frame 2. Fixing block 35 is slidably connected inside the mounting box 31. Connecting rod 36 is fixedly connected between the left and right inner walls of the mounting box 31. The fixing block 35 moves linearly. One end of the first spring 37 abuts against the fixing block 35, and the other end of the first spring 37 abuts against the mounting box 31. The first spring 37 applies elastic force to the fixing block 35 and the mounting box 31, which facilitates the reduction of the distance between the two fixing blocks 35. The clamping plate 38 passes through the top of the mounting box 31 and is slidably connected to the surface of the mounting box 31. The clamping plate 38 moves on the surface of the mounting box 31 as the fixing block 35 moves, clamping and limiting the cable and supporting and stabilizing the cable.

[0024] Reference Figures 1-3The assembly / disassembly component 4 includes at least one mounting cylinder 41 fixedly connected to the side wall of the mounting plate 1. A pull rod 42 is slidably connected inside the mounting cylinder 41. A second spring 43 is sleeved on the surface of the pull rod 42. One end of the second spring 43 abuts against a limit plate 44. The pull rod 42 drives the limit plate 44 to move, allowing the limit plate 44 to enter the mounting cylinder 41. During this movement, the limit plate 44 compresses the second spring 43. At least one limiting groove 45 is provided on the side wall of the mounting plate 1, allowing the pull rod 42 to slide... The pull rod 42 is slidably connected inside the mounting plate 1 and inside the fixing frame 2. When the pull rod 42 is released, due to the elasticity of the second spring 43, it will exert an elastic force on the limiting plate 44, causing the limiting plate 44 to enter the limiting groove 45. The limiting plate 44 is slidably connected to the right side wall of the mounting plate 1. The second spring 43 is located inside the mounting cylinder 41 and one end abuts against the inner wall of the right side of the mounting cylinder 41. The movement of the limiting plate 44 drives the pull rod 42 to move into the fixing frame 2, limiting the fixing frame 2. The installation is then complete.

[0025] Working principle: First, the mounting plate 1 is fixedly installed on the wall surface where the cable needs to be supported. Then, the pull rod 42 is pulled, which will cause the limiting plate 44 to move. The limiting plate 44 enters the mounting cylinder 41. When the limiting plate 44 moves, it will compress the second spring 43. At this time, the fixing bracket 2 is installed into the mounting plate 1. When the pull rod 42 is released, due to the elasticity of the second spring 43, the limiting plate 44 will be elastically acted upon, causing the limiting plate 44 to enter the limiting groove 45. The movement of the limiting plate 44 drives the pull rod 42 to move. 2. Move to the fixed frame 2 and limit the fixed frame 2. After installation, according to the diameter of the cable, turn the nut 32, which will drive the bolt 33 to move. The movement of the bolt 33 will drive the slider 34 to move. The distance between the two fixed blocks 35 will be due to the movement of the slider 34 and the elastic force of the first spring 37. The fixed blocks 35 move on the surface of the connecting rod 36 and contract and expand accordingly. The clamping plate 38 will move in the slide groove 39 with the movement of the fixed blocks 35 to clamp and limit the cable and support and stabilize the cable.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable support for power engineering, comprising a mounting plate (1), characterized in that: The mounting plate (1) has at least one fixed frame (2) slidably connected inside, the fixed frame (2) is provided with an adjustment component (3), and the mounting plate (1) is provided with a disassembly component (4). The adjustment assembly (3) includes a mounting box (31) fixedly connected inside the fixing frame (2). A nut (32) is provided at the bottom of the mounting box (31). A bolt (33) is threaded inside the nut (32). A slider (34) is fixedly connected to the top of the bolt (33). Fixing blocks (35) are slidably connected to both sides of the slider (34). A connecting rod (36) is slidably connected inside the two fixing blocks (35). A first spring (37) is sleeved at both ends of the connecting rod (36). A clamping plate (38) is fixedly connected to the top of the two fixing blocks (35). At least one sliding groove (39) is opened on the top of the fixing frame (2).

2. The cable support for power engineering according to claim 1, characterized in that: The disassembly and assembly assembly (4) includes at least one mounting cylinder (41) fixedly connected to the side wall of the mounting plate (1). A pull rod (42) is slidably connected inside the mounting cylinder (41). A second spring (43) is sleeved on the surface of the pull rod (42). One end of the second spring (43) abuts against a limiting plate (44). At least one limiting groove (45) is opened on the side wall of the mounting plate (1).

3. A cable support for power engineering according to claim 1, characterized in that: The nut (32) is rotatably connected to the bottom of the fixing frame (2), and the bolt (33) is rotatably connected inside the fixing frame (2).

4. A cable support for power engineering according to claim 1, characterized in that: The fixing block (35) is slidably connected inside the mounting box (31), and the connecting rod (36) is fixedly connected between the left and right inner walls of the mounting box (31).

5. A cable support for power engineering according to claim 1, characterized in that: One end of the first spring (37) abuts against the fixing block (35), and the other end of the first spring (37) abuts against the mounting box (31).

6. A cable support for power engineering according to claim 1, characterized in that: The clamp (38) extends through the top of the mounting box (31) and is slidably connected to the surface of the mounting box (31).

7. A cable support for power engineering according to claim 2, characterized in that: The pull rod (42) is slidably connected inside the mounting plate (1) and the pull rod (42) is slidably connected inside the fixing frame (2).

8. A cable support for power engineering according to claim 2, characterized in that: The limiting plate (44) is slidably connected to the right side wall of the mounting plate (1), and the second spring (43) is located inside the mounting cylinder (41) with one end abutting against the inner right side wall of the mounting cylinder (41).

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