Cable fixing support device for power equipment
By designing an adjustable-angle cable fixing bracket device, the problem that cable fixing bracket devices cannot change with the direction of the cable is solved, realizing stable cable fixing and performance improvement, reducing cable loss, and ensuring the safe operation of the power system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-24
AI Technical Summary
Existing cable fixing brackets cannot flexibly adjust the fixing angle according to changes in cable direction, resulting in large cable bending angles, causing insulation layer damage and conductor deformation, affecting cable performance and threatening power system safety.
A cable fixing bracket device was designed. By rotating the support base and turntable to adjust the angle of the clamping components, the cable can be flexibly clamped and the bending angle reduced. The device includes a combination structure of clamping bracket, support base, threaded hole and bolt, which allows the cable to be fixed in the inclined direction.
It effectively reduces the bending angle of the cable, improves the insulation and conductivity of the cable, reduces losses, and ensures the stability and safety of cable operation.
Smart Images

Figure CN224036963U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable fixing support device technical field, specifically is a cable fixing support device for power equipment. BACKGROUND
[0002] It is known that the cable fixing support device for power equipment plays an indispensable role in the whole power transmission architecture. It is responsible for stably supporting and accurately positioning the cable, avoiding displacement, sagging and shaking of the cable due to its own weight, external force or environmental factors, effectively preventing mutual extrusion and friction between cables, and ensuring the stability and safety of cable operation.
[0003] However, in actual wiring work, the on-site environment is complex, and the cable needs to be frequently changed in laying direction according to different electrical equipment layout, building structure and line planning requirements. At this time, the cable often starts to bend and turn at the clamping part of the fixing support device. When the bending angle is large, the conductor, insulation layer and shielding layer inside the cable will be subjected to uneven stress. This stress concentration may cause damage to the insulation layer, reduce the insulation performance of the cable, and further cause serious faults such as electric leakage and short circuit; it may also cause deformation of the conductor, affect the conductivity of the cable, increase the line loss, and even cause local overheating, threatening the normal operation of the power system.
[0004] The patent with the Chinese utility model publication number CN220711080U discloses a tower crane cable fixing support device, belonging to the field of fixing support devices. The support includes a mounting piece and a clamping piece. The mounting piece adopts the form of one main backup plate plus two fixed plates, cooperates with two fixed L-shaped screws and two adjustable adjustable screws to form a double-channel clamp structure, facilitating the mounting of the mounting piece on tower crane web members of different sizes. Meanwhile, a clamping piece is fixedly installed on the mounting piece. The clamping piece consists of an H-shaped support and a clamping structure composed of a buckle plate. A round hole plate and an insulating pad plate are additionally installed between the two to form a clamping protective sleeve structure for the cable, achieving clamping protection effect.
[0005] Although the device has clamping protection effect on the cable, the cable needs to be laid along the tower crane when it is erected on the tower crane. The cable often needs to change direction for erection, and the device cannot change the fixed angle with the change of the cable, so the practicality is not very good, and there is room for improvement. UTILITY MODEL CONTENTS
[0006] (I) Technical problem solved
[0007] In view of the deficiencies of the prior art, the utility model provides a cable fixing support device for power equipment, which has the characteristics of improving practicality.
[0008] (II) Technical scheme
[0009] To achieve the above object, the utility model provides following technical scheme: a kind of cable fixing support device for electric power equipment, including clamping fixed frame, tower pole is clamped in clamping fixed frame, the upper portion of clamping fixed frame is rotatably connected with support seat, one end of support seat is provided with first threaded hole, and first bolt is threadedly connected, the upper portion of clamping fixed frame is provided with several first through holes, and first bolt is set through, the upper portion of support seat is provided with fixed plate, the middle portion of fixed plate is rotatably connected with several connecting rods, several connecting rods are fixedly provided with clamping assembly for clamping cable between them, connecting rod rotates, for adjusting the rotation angle of clamping assembly, the left part of the connecting rod of left part is provided with turntable, second threaded hole is provided on the turntable, and second bolt is threadedly connected, the left part of fixed plate is provided with several second through holes, and second bolt is set through.
[0010] Further, the clamping assembly includes several clamping plates, the clamping plate located at the lower part is fixedly connected with the connecting rod, the two sides of the several clamping plates are provided with fixed blocks, and the inner walls of the several clamping plates are provided with insulating spacers.
[0011] Further, the middle part of each of the several fixed blocks is provided with a third threaded hole, and each is threadedly connected with a third bolt.
[0012] Further, the clamping fixed frame includes a top plate and a bottom plate, the periphery of the bottom plate is provided with fixed rods, and the upper parts of the fixed rods penetrate through the periphery of the top plate.
[0013] Further, the outer walls of the upper parts of the fixed rods are each provided with an external thread, and each is threadedly connected with a nut, and a gap is provided between the nut and the support seat.
[0014] Preferably, a gap is provided between the first bolt and the fixed plate.
[0015] Preferably, the upper part of the fixed plate is provided with a clamping groove, and a clamping plate is clamped, and the upper part of the clamping plate is provided with a cover plate.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a cable fixing support device for electric power equipment, which has the following beneficial effects:
[0018] The cable fixing support device for electric power equipment can drive the clamping plate to rotate by rotating the support seat according to the inclination angle of the cable in the left-right direction, approach the inclination direction of the cable, then drive the connecting rod and the clamping plate to rotate in the up-down direction by rotating the turntable, approach the inclination direction of the cable, conveniently clamp the cable laid in the inclined state, effectively reduce the bending angle of the cable, thereby reduce the loss degree of the cable, and further improve the practicability. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure schematic view of the utility model;
[0020] Figure 2 It is a structure schematic view of the utility model;
[0021] Figure 3 It is a structure schematic view of the utility model;
[0022] Figure 4 It is a structure schematic view of the utility model;
[0023] Figure 5 It is a structure schematic view of the utility model Figure 1 It is a structure schematic view of the utility model.
[0024] In the figure: 1, tower pole; 2, support seat; 3, first threaded hole; 4, first bolt; 5, first through hole; 6, fixed plate; 7, connecting rod; 8, turntable; 9, second threaded hole; 10, second bolt; 11, second through hole; 12, clamping plate; 13, fixed block; 14, insulating pad; 15, third bolt; 16, top plate; 17, bottom plate; 18, fixed rod; 19, nut. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figures 1-5The utility model discloses a cable fixed support device for power equipment, including clamping fixed frame, and the tower pole 1 is clamped in clamping fixed frame, and clamping fixed frame includes top plate 16 and bottom plate 17, and the periphery of bottom plate 17 is provided with fixed rod 18, and the upper portion of fixed rod 18 is penetrated through the periphery of top plate 16, and the outer wall of upper portion of fixed rod 18 is provided with external thread, and is all threadedly connected with nut 19, and the staff installs bottom plate 17 at one end of tower pole 1, and then the one end of fixed rod 18 is penetrated through the periphery of top plate 16, and the end face of top plate 16 is attached to the other end of tower pole 1, and then nut 19 is screwed to the external thread of upper portion of fixed rod 18, and nut 19 tightly supports top plate 16, and the tower pole 1 can be clamped and fixed with top plate 16 and bottom plate 17, and the upper portion of clamping fixed frame is rotatably connected with support seat 2, and the interval is arranged between nut 19 and support seat 2, to prevent support seat 2 from colliding with nut 19 when rotating on top plate 16, and one end of support seat 2 is provided with first threaded hole 3, and is threadedly connected with first bolt 4, and the upper portion of clamping fixed frame is provided with a plurality of first through holes 5, and is penetrated with first bolt 4, and support seat 2 is rotated in left-right direction, and the rotating angle of itself is adjusted, and first bolt 4 is screwed into first threaded hole 3 of support seat 2, and then the lower portion of first bolt 4 is inserted into the corresponding first circular hole, to fix support seat 2 on top plate 16, and first bolt 4 and fixed plate 6 are not rotated, and the interval is arranged between first bolt 4 and fixed plate 6, to provide enough space for the installation of first bolt 4, and the upper portion of support seat 2 is provided with fixed plate 6, and support seat 2 is rotated on top plate 16, to drive fixed plate 6 to rotate, and the upper portion of fixed plate 6 is provided with clamping groove, and is clamped with clamping plate, and the upper portion of clamping plate is provided with cover plate, and the cover plate can be installed on fixed plate 6 through the clamping mode of clamping plate and clamping groove, and the middle portion of fixed plate 6 is rotatably connected with a plurality of connecting rods 7, and a plurality of connecting rods 7 are fixedly provided with clamping assembly for clamping cable between them, and connecting rod 7 is rotated in up-down direction on fixed plate 6, to drive clamping assembly and clamped cable to rotate in up-down direction, and the left portion of left connecting rod 7 is provided with rotating disc 8, and rotating disc 8 is provided with second threaded hole 9, and is threadedly connected with second bolt 10, and the left portion of fixed plate 6 is provided with a plurality of second through holes 11, and is penetrated with second bolt 10, and rotating disc 8 is rotated, to drive connecting rod 7 to rotate on fixed plate 6, to drive cable to rotate in the direction of swing, and after adjusting, second bolt 10 is screwed into rotating second threaded hole 9, and then enters into corresponding second through hole 11, to fix rotating disc 8 on fixed plate 6, to fix cable on the angle.
[0027] The clamping assembly comprises a plurality of clamping plates 12, the lower clamping plate 12 is fixedly connected with the connecting rod 7, the two sides of the plurality of clamping plates 12 are provided with fixing blocks 13, the inner walls of the plurality of clamping plates 12 are provided with insulating pads 14, the cable is installed on the lower clamping plate 12, then the upper clamping plate 12 is installed on the upper part of the cable, and the cable is preliminarily installed.
[0028] The middle parts of the plurality of fixing blocks 13 are provided with third threaded holes, and the third threaded holes are threadedly connected with third bolts 15, the third bolts 15 are screwed into the third threaded holes of the fixing blocks 13 overlapped together, and the two clamping plates 12 are fixed together, so that the cable is fixed.
[0029] In summary, the cable fixing support device for power equipment is used, the staff installs the clamping fixing frame on the tower pole 1, the first bolt 4 is unscrewed according to the installation direction of the cable, is separated from the first through hole 5 of the top plate 16, then the support seat 2 is rotated left and right, the fixed plate 6 and the clamping plate 12 are rotated to the inclined direction of the cable, when the matched angle is rotated, the first bolt 4 is rotated, the lower part of the first bolt 4 is inserted into the first through hole 5 of the top plate 16, the support seat 2 and the top plate 16 are fixed together, and the rotation is stopped, then the second bolt 10 is unscrewed, the rotating disc 8 is gripped and rotated, the connecting rod 7 and the clamping plate 12 are rotated in the upward and downward directions, when the matched angle is rotated to the inclined direction of the cable, the rotating disc 8 is stopped, the second bolt 10 is screwed into the second through hole 11 of the fixed plate 6, the rotating disc 8 is fixed and no longer rotates, then the cable is installed in the lower clamping plate 12, then the upper clamping plate 12 is installed on the upper part of the cable, the third bolt 15 is screwed into the third threaded hole of the fixing block 13 overlapped together, the two clamping plates 12 are fixed together, and the cable is fixed.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.
Claims
1. A cable fixing support device for electric power equipment, comprising a clamping fixing frame, a tower pole (1) is clamped in the clamping fixing frame, characterized in that: The upper part of the clamping fixing frame is rotationally connected with a support seat (2), one end of the support seat (2) is provided with a first threaded hole (3), and a first bolt (4) is threadedly connected, the upper part of the clamping fixing frame is provided with a plurality of first through holes (5) and is in penetrating arrangement with the first bolt (4), the upper part of the support seat (2) is provided with a fixed plate (6), the middle part of the fixed plate (6) is rotationally connected with a plurality of connecting rods (7), a clamping assembly for clamping cables is fixedly arranged between the connecting rods (7), the connecting rods (7) are rotated for adjusting the rotation angle of the clamping assembly, the left part of the connecting rod (7) is provided with a turntable (8), the turntable (8) is provided with a second threaded hole (9) and is threadedly connected with a second bolt (10), the left part of the fixed plate (6) is provided with a plurality of second through holes (11) and is in penetrating arrangement with the second bolt (10).
2. The power equipment cable securing bracket apparatus of claim 1, wherein: The clamping assembly comprises a plurality of clamping plates (12), the clamping plate (12) at the lower part is fixedly connected with the connecting rod (7), the two sides of the clamping plate (12) are provided with a fixed block (13), and the inner wall of the clamping plate (12) is provided with an insulating pad (14).
3. The power equipment cable securing bracket apparatus of claim 2, wherein: The middle part of the fixed block (13) is provided with a third threaded hole and is threadedly connected with a third bolt (15).
4. The power equipment cable securing bracket apparatus of claim 1, wherein: The clamping fixing frame comprises a top plate (16) and a bottom plate (17), the periphery of the bottom plate (17) is provided with a fixed rod (18), and the upper part of the fixed rod (18) penetrates the periphery of the top plate (16).
5. The power equipment cable securing bracket apparatus of claim 4, wherein: The outer wall of the upper part of the fixed rod (18) is provided with an external thread and is threadedly connected with a nut (19), and a gap is arranged between the nut (19) and the support seat (2).
6. The power equipment cable securing bracket apparatus of claim 1, wherein: A gap is arranged between the first bolt (4) and the fixed plate (6).
7. The power equipment cable retaining bracket apparatus of claim 1, wherein: The upper part of the fixed plate (6) is provided with a clamping groove and is clamped with a clamping plate, and the upper part of the clamping plate is provided with a cover plate.
Citation Information
Patent Citations
Tower crane cable fixing support device
CN220711080U