Cable adapter for electric power engineering

Abstract

The utility model discloses a cable adapter for electric power engineering, which comprises a wiring support body and a hoop seat, the periphery of the wiring support body is coaxially and fixedly provided with the hoop seat, and adjusting grooves at two sides are provided with a plurality of position adjusting assemblies capable of transversely sliding and locking. The top of each position adjusting assembly is provided with a cable pressing and fixing assembly used for pressing and fixing a cable. The cable fixing device has the beneficial effects that the movable pressing plate can be pressed downwards to be matched with the fixed pressing plate so as to press and fix the cable in a manner that the matching hole of the cable pressing and fixing assembly vertically descends along the limiting stud, and the pressing and fixing operation mode of the cable is simple and easy to realize; and meanwhile, the distance between the movable pressing plate and the fixed pressing plate is adjustable, and the cable fixing grooves are V-shaped grooves, so that the cable fixing grooves of the movable pressing plate and the fixed pressing plate can adapt to pressing and fixing cables with different outer diameter specifications, and the use applicability of the cable pressing and fixing assembly is improved.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary components for power engineering, and particularly relates to a cable adapter for power engineering. Background Art

[0002] In power engineering, cables are used for power transmission. During the erection process of cables, due to the long length of the cables, utility poles are required to assist in the erection. The cable adapter is fixed on both sides of the top of the utility pole and can be used for side-by-side erection of multiple cables to support and fix the cables, thereby ensuring stable power transmission.

[0003] However, in the specific setting of the current cable adapter, firstly, when fixing the cable, the operation is very inconvenient and the universality of use is poor. Usually, it can only fix cables with a single outer diameter specification. At the same time, after fixing multiple cables side by side, the distance between the multiple cables is determined and cannot be adjusted. However, during the erection process of the cables, it may be necessary to adjust the distance between the cables, which results in certain limitations in the use of the cable adapter. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cable adapter for power engineering to solve the above problems. By the way that the cooperation hole of the cable pressing component descends vertically along the limit stud, the movable pressing plate can be pressed down to cooperate with the fixed pressing plate to press and fix the cable. The operation method of pressing and fixing the cable is simple and easy to implement. At the same time, since the distance between the movable pressing plate and the fixed pressing plate is adjustable and the cable fixing grooves are all V-shaped grooves, the cable fixing grooves of the movable pressing plate and the fixed pressing plate can be adapted to press and fix cables with different outer diameter specifications. For details, see the following description.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable adapter for power engineering provided by the utility model includes a wiring support body and a hoop seat. The wiring support body is vertically arranged, the axis of the wiring support body is vertically arranged, the hoop seat is coaxially and fixedly installed on the periphery of the wiring support body, and installation support plates are horizontally and fixedly extended on both sides of the hoop seat;

[0007] Adjustment grooves are horizontally opened on the installation support plates at both sides, and the adjustment grooves are through grooves in the vertical direction. A plurality of position adjustment components capable of horizontal sliding and locking are installed in the adjustment grooves at both sides to adjust the horizontal position by the way that the position adjustment components slide horizontally along the adjustment grooves;

[0008] Cable pressing components for pressing and fixing the cable are installed on the tops of the position adjustment components.

[0009] Preferably, each of the position adjusting components includes an adjusting stud and a compression nut. The adjusting studs are all vertically arranged and pass through the corresponding adjusting slots in a sliding fit manner. At the top ends of the adjusting studs protruding from the adjusting slots, the cable clamping components are all installed. On the parts of the adjusting studs protruding from the bottom ends of the adjusting slots, the compression nuts are coaxially engaged respectively.

[0010] Preferably, the mounting support plates are each provided with guiding slots horizontally at the front and rear positions of the adjusting slots, and the guiding slots are all through slots vertically. At the front and rear positions of the adjusting studs, the cable clamping components are each vertically fixed with guide posts, and the guide posts all pass through the corresponding guiding slots in a vertical sliding fit manner.

[0011] Preferably, at the bottom ends of the adjusting studs, handles for convenient gripping are coaxially installed respectively. The adjusting slots and the guiding slots are both waist-shaped long slots, and the outer ends of the adjusting slots at both sides, which are away from each other, are both open.

[0012] Preferably, each of the cable clamping components includes a fixed pressing plate and a movable pressing plate. At the top ends of the adjusting studs, the fixed pressing plates are horizontally fixed respectively. At the front and rear positions of the corresponding adjusting studs on the bottom surface of the fixed pressing plates, the guide posts are vertically fixed respectively. Above the fixed pressing plates, the movable pressing plates are correspondingly arranged. On the end faces of the movable pressing plates and the fixed pressing plates facing each other, cable fixing slots for limiting and clamping the cable wires are longitudinally formed. At the four corners of the top surface of the fixed pressing plate, the limiting studs are vertically fixed respectively. At the four corner positions of the movable pressing plate, matching holes are vertically formed. The matching holes correspond to the limiting studs one by one, and the limiting studs all pass through the corresponding matching holes in a vertical sliding fit manner. On the parts of the limiting studs protruding from the top ends of the corresponding matching holes, a plurality of locking nuts are coaxially engaged respectively, and the locking nuts are all pressed on the top surface of the corresponding movable pressing plate.

[0013] Preferably, the cable fixing slots are all V-shaped slots and are all through slots longitudinally. On the inner walls of the cable fixing slots, buffer liners made of buffer materials are fixedly covered in parallel.

[0014] Preferably, on the bottom surfaces of the fixed pressing plates, anti-slip pads made of buffer materials are fixedly covered, and the adjusting studs and the guide posts all penetrate through the corresponding anti-slip pads.

[0015] Preferably, the number of the locking nuts for each of the limiting studs is two and their rotation directions are opposite.

[0016] Using the above-mentioned cable adapter for power engineering, specifically in the process of cable connection in power engineering, by means of the vertical descent of the mating hole of the cable clamping assembly along the limit stud, the movable pressing plate can be pressed down to cooperate with the fixed pressing plate to clamp the cable. The cable clamping operation method is simple and easy to implement. Specifically in operation, first unscrew all the locking nuts corresponding to the same movable pressing plate from the top of the limit stud, and remove the movable pressing plate by sliding it upward along the limit stud through the mating hole. Then, pass the cable to be clamped through and place it in the cable fixing groove of the corresponding fixed pressing plate. Then, install the movable pressing plate again by sliding it downward along the limit stud through the mating hole and make the cable fixing groove of the movable pressing plate press on the outside of the cable. Then, screw on all the locking nuts in sequence and tighten all the locking nuts to complete the cable clamping operation. Then, multiple cables can be clamped respectively according to the above operation method to complete the side-by-side and spaced arrangement of multiple cables. Since the distance between the movable pressing plate and the fixed pressing plate is adjustable and the cable fixing grooves are all V-shaped grooves, the cable fixing grooves of the movable pressing plate and the fixed pressing plate can be adapted to clamp cables with different outer diameter specifications, improving the applicability of the cable clamping assembly. And because the adjusting stud of the position adjusting assembly can slide horizontally along the adjusting groove and the distance between the cable clamping assemblies can be adjusted by tightening the compression nut, the distance between the cable clamping assemblies can be adjusted, realizing the adjustment of the distance between the cables. And because the outer ends of the adjusting groove and the guiding groove are both open, the position adjusting assembly and the cable clamping assembly can be detached from the side of the mounting support plate by sliding the adjusting stud horizontally along the adjusting groove and disengaging it from the outer end. The disassembly method of the position adjusting assembly and the cable clamping assembly from the mounting support plate is simple and easy to implement, and then it is convenient to select and assemble the appropriate number of the position adjusting assembly and the cable clamping assembly according to the actual use needs, further improving the use flexibility of the position adjusting assembly and the cable clamping assembly.

[0017] The beneficial effects are as follows: 1. By means of the vertical descent of the mating hole of the cable clamping assembly of the present utility model along the limit stud, the movable pressing plate can be pressed down to cooperate with the fixed pressing plate to clamp the cable. The cable clamping operation method is simple and easy to implement. At the same time, since the distance between the movable pressing plate and the fixed pressing plate is adjustable and the cable fixing grooves are all V-shaped grooves, the cable fixing grooves of the movable pressing plate and the fixed pressing plate can be adapted to clamp cables with different outer diameter specifications, improving the applicability of the cable clamping assembly;

[0018] 2. By adjusting the adjusting stud of the position adjustment component to slide horizontally along the adjusting groove and tightening the compression nut, the horizontal position of the cable clamping component can be adjusted, and then the distance between the cable clamping components can be adjusted, realizing the adjustment of the distance between the cables;

[0019] 3. The outer ends of the adjusting groove and the guiding groove are both open. Then, by sliding the adjusting stud horizontally along the adjusting groove and disengaging from the outer end, the position adjustment component and the cable clamping component can be detached from the side of the mounting support plate. The disassembly method of the position adjustment component and the cable clamping component from the mounting support plate is simple and easy to implement. Then, it is convenient to select and assemble the appropriate number of position adjustment components and cable clamping components according to actual usage needs, further improving the flexibility of use of the position adjustment component and the cable clamping component. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 is the overall axonometric schematic of the present invention Figure 1 ;

[0022] Figure 2 is the overall axonometric schematic of the present invention Figure 2 ;

[0023] Figure 3 is the present invention Figure 1 cross-sectional schematic Figure 1 ;

[0024] Figure 4 is the present invention Figure 3 local enlarged view of part A of the present invention;

[0025] Figure 5 is the present invention Figure 1 cross-sectional schematic Figure 2 ;

[0026] Figure 6 is the present invention Figure 5 local enlarged view of part B of the present invention;

[0027] Figure 7 is the present invention Figure 1 front external view of the present invention;

[0028] Figure 8 is the present invention Figure 1Top-down external view;

[0029] Figure 9 is the present utility model Figure 1 Bottom-up external view.

[0030] The description of the reference numerals is as follows:

[0031] 1. Cable clamping assembly; 101. Limit stud; 102. Locking nut; 103. Movable pressure plate; 104. Fixed pressure plate; 105. Anti-slip backing plate; 106. Buffer lining; 107. Cable fixing groove; 108. Matching hole; 2. Wiring bracket body; 3. Hoop seat; 4. Installation support plate; 401. Guide groove; 402. Adjusting groove; 5. Position adjustment assembly; 501. Guide post; 502. Compression nut; 503. Adjusting stud; 504. Handle. Detailed implementation mode

[0032] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present utility model.

[0033] See Figures 1 - 9 As shown, the present utility model provides a cable adapter for a power engineering, which includes a wiring bracket body 2 and a hoop seat 3. The wiring bracket body 2 is vertically arranged, the axis of the wiring bracket body 2 is vertically arranged, a hoop seat 3 is coaxially and fixedly installed on the periphery of the wiring bracket body 2, and installation support plates 4 are horizontally extended and fixed on both sides of the hoop seat 3. Adjusting grooves 402 are transversely formed in the installation support plates 4 at both positions, and the adjusting grooves 402 are through grooves in the vertical direction. A plurality of position adjustment assemblies 5 capable of transverse sliding and locking are installed in the adjusting grooves 402 at both positions, so as to adjust the transverse position by means of the transverse sliding of the position adjustment assemblies 5 along the adjusting grooves 402. Specifically, the position adjustment assemblies 5 each include an adjusting stud 503 and a compression nut 502. The adjusting studs 503 are all vertically arranged and pass through the corresponding adjusting grooves 402 in a sliding fit manner. Cable clamping assemblies 1 are installed at the top ends of the adjusting studs 503 extending out of the adjusting grooves 402, and compression nuts 502 are coaxially engaged with the parts of the adjusting studs 503 extending out of the bottom ends of the adjusting grooves 402. The function of such a setting is that the transverse position of the cable clamping assembly 1 can be adjusted by the transverse sliding of the adjusting stud 503 of the position adjustment assembly 5 along the adjusting groove 402 and by tightening the compression nut 502, and then the distance between the cable clamping assemblies 1 can be adjusted, realizing the adjustment of the distance between the cables.

[0034] See Figures 1 - 6 As shown, cable clamping components 1 for pressing and fixing cable wires are installed on the tops of the position adjustment components 5. Specifically, each cable clamping component 1 includes a fixed pressing plate 104 and a movable pressing plate 103. The top ends of the adjusting studs 503 are horizontally fixed with the fixed pressing plates 104. And guide posts 501 are vertically fixed on the bottom surface of the fixed pressing plate 104 at positions corresponding to the front and back of the adjusting studs 503. Movable pressing plates 103 are arranged in correspondence above the fixed pressing plates 104. And cable fixing grooves 107 for limiting and clamping the cable wires are longitudinally formed on the end faces of the movable pressing plates 103 and the fixed pressing plates 104 facing each other. Four corners of the top surface of the fixed pressing plate 104 are vertically fixed with limit studs 101. Matching holes 108 are vertically formed at the four corner positions of the movable pressing plate 103. The matching holes 108 correspond to the limit studs 101 one by one. And the limit studs 101 pass through the corresponding matching holes 108 in a vertically sliding fit manner. A plurality of locking nuts 102 are coaxially engaged with the parts of the limit studs 101 extending out of the top ends of the corresponding matching holes 108. And the locking nuts 102 are all pressed against the top surface of the corresponding movable pressing plate 103. The purpose of such a setting is that by the way that the matching holes 108 of the cable clamping component 1 descend vertically along the limit studs 101, the movable pressing plate 103 can be pressed down to cooperate with the fixed pressing plate 104 to press and fix the cable wires. The operation mode of pressing and fixing the cable wires is simple and easy to implement.

[0035] See Figures 1 - 6 As shown, the following optimizations are respectively carried out on the position adjustment component 5 and the cable clamping component 1. Specifically for the position adjustment component 5, guide grooves 401 are horizontally formed at the positions of the mounting support plate 4 corresponding to the front and back of the adjustment groove 402. And the guide grooves 401 are through grooves vertically. Guide posts 501 are vertically fixed at the positions of the cable clamping component 1 corresponding to the front and back of the adjusting studs 503. And the guide posts 501 pass through the guide grooves 401 at the corresponding positions in a vertically sliding fit manner. In this way, it is convenient to guide and correct the horizontal movement of the fixed pressing plate 104 by the way that the guide posts 501 slide horizontally along the guide grooves 401, and avoid the horizontal rotation and dislocation of the fixed pressing plate 104. Optionally, the bottom ends of the adjusting studs 503 are coaxially installed with handles 504 for convenient gripping, so as to drive the adjusting studs 503 to slide horizontally along the adjustment groove 402 by the way of applying force by gripping the handles 504. Further optionally, both the adjustment groove 402 and the guide groove 401 are waist-shaped long grooves. And the outer ends of the adjustment grooves 402 at both sides away from each other are open. In this way, by the way that the adjusting studs 503 slide horizontally along the adjustment groove 402 and break away from the outer ends, the position adjustment component 5 and the cable clamping component 1 can be detached from the side of the mounting support plate 4. The disassembly method of the position adjustment component 5 and the cable clamping component 1 from the mounting support plate 4 is simple and easy to implement. Then it is convenient to select and assemble the appropriate number of position adjustment components 5 and cable clamping components 1 according to the actual use needs.

[0036] Specifically for the cable clamping assembly 1, the cable fixing grooves 107 are all V-shaped grooves and are through grooves longitudinally. The inner walls of the cable fixing grooves 107 are all covered and fixed with buffer liners 106 made of buffer materials. With such a setting, first, since the distance between the movable pressing plate 103 and the fixed pressing plate 104 is adjustable and the cable fixing grooves 107 are all V-shaped grooves, the cable fixing grooves 107 of the movable pressing plate 103 and the fixed pressing plate 104 can thus adapt to cables with different outer diameter specifications for clamping. At the same time, by setting the buffer liners 106, it can also avoid damaging the outside of the cable during the cable clamping process.

[0037] Meanwhile, optionally, the bottom surfaces of the fixed pressing plates 104 are all covered and fixed with anti-slip pads 105 made of buffer materials, and the adjusting studs 503 and the guide posts 501 all penetrate through the corresponding anti-slip pads 105. With such a setting, it is convenient to prevent the fixed pressing plates 104 from accidentally sliding by elastically pressing the anti-slip pads 105 against the surface of the mounting support plate 4, ensuring the stability of the cables after being clamped. Further optionally, the number of locking nuts 102 for each limit stud 101 is two and their rotation directions are opposite. With such a setting, it is convenient for the two locking nuts 102 of the same limit stud 101 to form a two-way anti-loosening nut. The two-way anti-loosening nut is also called the Tang thread. Two locking nuts 102 with different thread rotation directions are used in combination for anti-loosening. At the same time, left-handed and right-handed threads also need to be machined on the limit stud 101, and the two threads are on the same thread section. In this way, the lower locking nut 102 plays a fastening role, and the upper locking nut 102 plays a locking role. During work, the tightening direction of the upper locking nut 102 is the loosening direction of the lower locking nut 102. Then, tightening the upper locking nut 102 can limit the loosening of the lower locking nut 102, so that the threaded connection will not loosen.

[0038] With the above structure, specifically in the process of cable connection and use in power engineering, the movable pressing plate 103 can be pressed down to cooperate with the fixed pressing plate 104 to press and fix the cable by the way that the fitting hole 108 of the cable pressing and fixing assembly 1 descends vertically along the limit stud 101. The operation method of pressing and fixing the cable is simple and easy to implement. Specifically in operation, first unscrew all the locking nuts 102 corresponding to the same movable pressing plate 103 from the top of the limit stud 101, and remove the movable pressing plate 103 by sliding it upward along the limit stud 101 through the fitting hole 108. Then pass the cable to be pressed and fixed through and place it in the cable fixing groove 107 of the corresponding fixed pressing plate 104. Then, again, install the movable pressing plate 103 by sliding it downward along the limit stud 101 through the fitting hole 108 and make the cable fixing groove 107 of the movable pressing plate 103 press on the outside of the cable. Then, screw on all the locking nuts 102 in turn and tighten all the locking nuts 102 to complete the operation of pressing and fixing the cable. After that, multiple cables can be respectively pressed and fixed according to the above operation method to complete the side-by-side and spaced arrangement of multiple cables. Since the distance between the movable pressing plate 103 and the fixed pressing plate 104 is adjustable and the cable fixing grooves 107 are all V-shaped grooves, the cable fixing grooves 107 of the movable pressing plate 103 and the fixed pressing plate 104 can thus adapt to cables with different outer diameter specifications for pressing and fixing, improving the applicability of the cable pressing and fixing assembly 1. And since the adjusting stud 503 of the position adjusting assembly 5 can slide horizontally along the adjusting groove 402 and the distance between the cable pressing and fixing assemblies 1 can be adjusted by tightening the pressing nut 502, the distance between the cables can be adjusted. Moreover, since the outer ends of the adjusting groove 402 and the guiding groove 401 are both open, the position adjusting assembly 5 and the cable pressing and fixing assembly 1 can be detached from the side of the mounting support plate 4 by sliding the adjusting stud 503 horizontally along the adjusting groove 402 and disengaging it from the outer end. The disassembly method of the position adjusting assembly 5 and the cable pressing and fixing assembly 1 from the mounting support plate 4 is simple and easy to implement, and thus it is convenient to select and assemble an appropriate number of the position adjusting assembly 5 and the cable pressing and fixing assembly 1 according to actual use needs, further improving the use flexibility of the position adjusting assembly 5 and the cable pressing and fixing assembly 1.

[0039] As described above, the above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claimed rights.

Claims

1. A cable adapter for electric power engineering, comprising a wiring bracket body (2) and a clamp seat (3), characterized in that: The wiring bracket body (2) is arranged vertically, the axis of the wiring bracket body (2) is arranged vertically, the clamp seat (3) is coaxially fixedly mounted on the periphery of the wiring bracket body (2), and mounting support plates (4) are horizontally extended and fixed on both sides of the clamp seat (3); The mounting support plates (4) at both sides are provided with adjustment grooves (402) in the transverse direction, and the adjustment grooves (402) are through grooves in the vertical direction. The adjustment grooves (402) at both sides are provided with a plurality of position adjustment components (5) capable of transverse sliding and locking, so as to adjust the transverse position by means of the position adjustment components (5) sliding transversely along the adjustment grooves (402); A cable clamping assembly (1) for clamping cables is installed on the top of each of the position adjustment assemblies (5).

2. A cable adapter for electric power engineering according to claim 1, characterized in that: The position adjustment components (5) each include an adjustment stud (503) and a clamping nut (502); the adjustment stud (503) is vertically arranged and passes through the corresponding adjustment slot (402) in a sliding manner; the top end of the adjustment stud (503) extending out of the adjustment slot (402) is installed with the cable clamping component (1); the portion of the adjustment stud (503) extending out of the bottom end of the adjustment slot (402) is coaxially meshed with the clamping nut (502).

3. A cable adapter for electric power engineering according to claim 2, characterized in that: The mounting support plate (4) is provided with guide grooves (401) in the transverse direction at positions before and after the adjustment groove (402), and the guide grooves (401) are all through grooves in the vertical direction. The cable compression assembly (1) is vertically fixed with guide pillars (501) at positions before and after the adjustment studs (503), and the guide pillars (501) pass through the guide grooves (401) at corresponding positions in a vertical sliding manner.

4. A cable adapter for electric power engineering according to claim 3, characterized in that: The bottom end of the adjusting stud (503) is coaxially mounted with a handle (504) for easy holding. The adjusting groove (402) and the guide groove (401) are both waist-shaped long grooves, and the outer ends of the adjusting grooves (402) at both sides, which are away from each other, are open.

5. A cable adapter for electric power engineering according to claim 3 or 4, characterized in that: The cable clamping assembly (1) comprises a fixed pressure plate (104) and a movable pressure plate (103), the top end of the adjusting stud (503) is horizontally fixed with the fixed pressure plate (104), and the bottom surface of the fixed pressure plate (104) is vertically fixed with the guide column (501) at a position corresponding to the front and rear of the adjusting stud (503), the movable pressure plate (103) is arranged above the fixed pressure plate (104), and the end surfaces of the movable pressure plate (103) and the fixed pressure plate (104) facing each other are longitudinally provided with a cable fixing groove (107) for limiting and clamping the cable line, Limiting studs (101) are vertically fixed at the four corners of the top surface of the fixed pressure plate (104), and matching holes (108) are vertically opened at the four corners of the movable pressure plate (103). The matching holes (108) correspond to the limiting studs (101) one by one, and the limiting studs (101) pass through the corresponding matching holes (108) in a vertical sliding manner. The parts of the limiting studs (101) extending out of the top of the corresponding matching holes (108) are coaxially meshed with a plurality of locking nuts (102), and the locking nuts (102) are pressed against the corresponding top surface of the movable pressure plate (103).

6. A cable adapter for electric power engineering according to claim 5, characterized in that: The cable fixing grooves (107) are all V-shaped grooves and are through grooves in the longitudinal direction. The inner walls of the cable fixing grooves (107) are all parallelly covered with a buffer liner (106) fixed with a buffer material.

7. A cable adapter for electric power engineering according to claim 6, characterized in that: The bottom surface of the fixed pressure plate (104) is covered with an anti-skid pad (105) fixed with a buffer material, and the adjustment screw (503) and the guide column (501) are inserted through the corresponding anti-skid pad (105).

8. A cable adapter for electric power engineering according to claim 6 or 7, characterized in that: The number of the locking nuts (102) of each limiting stud (101) is two and the rotation directions are opposite.

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