Wire fixing device

By designing a wire fixing device with a base and pad that can open and close to the left and right, and by using a multi-point clamping structure and adjustable bolts, the problem of insufficient compatibility of wire fixing devices with different specifications of wires is solved, realizing rapid positioning and stable connection, and improving the safety and efficiency of live-line work.

CN121440460APending Publication Date: 2026-01-30GUANGXI POWER CO LTD HECHI POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202511786994.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-01-30

AI Technical Summary

Technical Problem

Existing wire fixing devices are not adaptable to different wire diameters, resulting in cumbersome on-site adjustments, affecting work efficiency and safety. Furthermore, live-line work is inconvenient, increasing work time and the risk of power outages.

Method used

Design a wire fixing device including a base and pad that can open and close to the left and right. The device achieves initial locking through a first fixing component, and forms multi-point clamping by multiple second fixing components. It is suitable for different wire diameters and the bolt design is optimized to simplify operation.

Benefits of technology

It improves the ability to quickly locate live wires, enhances the stability and reliability of the conductors, reduces the risk of loosening, reduces the need for on-site adjustments, and improves outdoor service life and reliability.

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Abstract

The invention discloses a wire fixing device, and relates to the technical field of distribution lines. The device comprises a base, wherein a clamping hole is formed in the base; the first fixing assembly is connected with the base; the number of the second fixing assemblies is multiple, and the second fixing assemblies are connected with the base. According to the wire fixing device provided by the invention, the base which can be opened and closed left and right is matched with the cushion block, so that the device can quickly hold an insulator and keep a mounting surface horizontal, and quick positioning of hot-line work is facilitated; the first fixing assembly in the middle is utilized to realize preliminary locking of the base, and the plurality of second fixing assemblies symmetrically arranged at the two ends form multi-point pressing, so that the clamping stability is effectively enhanced, and the wire is prevented from loosening under long-term vibration; the design of the adjustable bolt on the device can adapt to wires with different wire diameters, the field adjustment requirement is reduced, the service life of the device in the outdoor environment is prolonged, and the reliability of the device in the outdoor environment is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power distribution lines, in particular to a wire fixing device. BACKGROUND

[0002] Distribution overhead lines are common facilities in power systems for transmitting and distributing electric energy, usually composed of wires and insulators and other components. Insulators are installed on power poles or towers, mainly serving to support wires and prevent current leakage to the ground, ensuring safe transmission of electric power. The fixing method of the wire is crucial, as improper fixing may lead to wire falling or displacement, affecting power supply reliability and even causing safety accidents. Therefore, the connection between the insulator and the wire needs to be both stable and easy to install and maintain.

[0003] Currently, in distribution overhead lines, wires are usually fixed by clamps or pressure plates at the top of insulators (such as porcelain bottles or composite insulators). However, the existing fixing devices have some problems: first, different specifications of wires have large differences in diameter, but the existing clamps often cannot flexibly adapt to multiple wire diameters, requiring replacement of parts or addition of shims, leading to cumbersome on-site adjustment, affecting work efficiency and safety; second, in live working environment, the existing structure is not convenient for operators to use insulating tools for quick positioning and locking, increasing operation time and power outage risk, reducing overall reliability. SUMMARY

[0004] Therefore, the present application provides a wire fixing device, mainly aiming to solve the technical problem of cumbersome on-site adjustment of the existing clamp, affecting work efficiency and safety, increasing operation time and power outage risk, and reducing overall reliability.

[0005] The present application provides a wire fixing device, comprising: a base, wherein a clamping hole is formed in the base; a first fixing assembly connected with the base; a plurality of second fixing assemblies connected with the base.

[0006] In a feasible embodiment, the base comprises: a first bottom plate; a second bottom plate connected with the first bottom plate; half of the clamping hole is formed at the edge where the first bottom plate and the second bottom plate are connected, and the other half of the clamping hole is formed at the edge where the second bottom plate and the first bottom plate are connected; a pad block provided on the first bottom plate and surrounding the half clamping hole.

[0007] In an embodiment, the base further comprises: a first connecting part, a plurality of the first connecting parts being connected with the first bottom plate; a second connecting part, a plurality of the second connecting parts being connected with the second bottom plate, the second connecting parts being connected in layers on the first connecting parts.

[0008] In an embodiment, the base further comprises: a first connecting hole, a plurality of the first connecting holes being formed on the first connecting parts; a second connecting hole, a plurality of the second connecting holes being formed on the second connecting parts, the second connecting holes being in one-to-one correspondence with the first connecting holes.

[0009] In an embodiment, the base further comprises: a clamping part, a plurality of the clamping parts being partially arranged on the first bottom plate and partially arranged on the second bottom plate; a clamping groove, the clamping groove being formed on the clamping part; a clamping hole, a plurality of the clamping holes being formed on the clamping part.

[0010] In an embodiment, the first fixing assembly comprises: a first fixing part, an end of the first fixing part being connected with a plurality of the second connecting parts; a first limiting part, the first limiting part being connected with the first fixing part, the first limiting part being arranged along an axial direction of the clamping groove.

[0011] In an embodiment, the first fixing assembly further comprises: a first fixing hole, a plurality of the first fixing holes being formed on an end of the first fixing part connected with the second connecting parts, the first fixing holes being in one-to-one correspondence with the second connecting holes; a first fixing bolt, a plurality of the first fixing bolts being arranged through each of the first fixing hole, the first connecting hole and the second connecting hole.

[0012] In an embodiment, the second fixing assembly comprises: a second fixing part, an end of each of the second fixing parts being connected with an end of each of the clamping parts; a second limiting part, the second limiting part being connected with the second fixing part, the second limiting part being arranged along an axial direction of the clamping groove.

[0013] In an implementable embodiment, the second fixing assembly further comprises: a second fixing hole, which is arranged in the end of the second fixing member connected with the clamping member, and communicates with the clamping hole one by one; The second fixing hole can be a non-closed round rectangular hole. A second fixing bolt, each of which is arranged through each of the second fixing hole and each of the clamping hole.

[0014] In an implementable embodiment, the number of the first connecting part and the second connecting part is the same, the number of the first fixing hole, the first connecting hole, the second connecting hole and the first fixing bolt is the same, the number of the clamping member and the second fixing member is the same, and the number of the second fixing hole, the clamping hole and the second fixing bolt is the same.

[0015] The application provides a wire fixing device, comprising: a base, a clamping hole is arranged on the base; a first fixing assembly, which is connected with the base; a second fixing assembly, which is connected with the base.

[0016] The wire fixing device provided by the application can quickly hold and fix the insulator and keep the installation surface horizontal through the left and right opening and closing base cooperating with the cushion block, which is convenient for the quick positioning of live working; the preliminary locking of the base is realized through the first fixing assembly in the middle, and the multi-point compression is formed through the multiple second fixing assemblies symmetrically arranged at both ends, so as to effectively enhance the clamping stability and prevent the wire from loosening under long-term vibration; the adjustable bolt on the device can adapt to wires with different diameters, reduce the demand for on-site adjustment, and improve the service life and reliability of the device in outdoor environment.

[0017] Other features and advantages of the application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application. The objects and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

[0018] The technical solutions of the application will be further described in detail below with reference to the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings described herein are used to provide further understanding of the application, and form a part of the application. The schematic embodiments of the application and the description thereof are used to explain the application, and do not constitute improper limitation on the application. In the drawings: Figure 1 A structure schematic diagram of a wire fixing device provided by an embodiment of the application is shown. Figure 2 A structure diagram of a second fixing hole provided by an embodiment of the present application is shown; Figure 3 A structure diagram of a base provided by an embodiment of the present application is shown; Figure 4 A structure diagram of a first fixing assembly provided by an embodiment of the present application is shown; Figure 5 A side view structure diagram of a first fixing assembly provided by an embodiment of the present application is shown; Figure 6 A structure diagram of a second fixing assembly provided by an embodiment of the present application is shown; Figure 7 A side view structure diagram of a second fixing assembly provided by an embodiment of the present application is shown.

[0020] In the drawings: 1, base; 2, first fixing assembly; 3, second fixing assembly; 4, clamping hole; 11, first bottom plate; 12, second bottom plate; 13, first connecting part; 14, second connecting part; 15, first connecting hole; 16, second connecting hole; 17, cushion block; 18, clamping piece; 19, clamping hole; 21, first fixing piece; 22, first limiting piece; 23, first fixing hole; 24, first fixing bolt; 31, second fixing piece; 32, second limiting piece; 33, second fixing hole; 34, second fixing bolt. DETAILED DESCRIPTION

[0021] In the description of the present application, it should be understood that the terms “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise” and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] In addition, the terms “first” and “second” are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with “first” and “second” can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise specifically limited.

[0023] In this application, unless specifically defined and limited otherwise, the terms "mounting", "connected", "connection", "fixed", and the like, should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0024] The porcelain insulator widely used in distribution line, the main body of which is usually made of porcelain, has a distinctive appearance stacked by a plurality of shed skirts in a spiral or stepped shape. This spiral structure effectively prevents the formation of a continuous conductive water film on the surface of the insulator by increasing the surface creepage distance, thereby avoiding surface leakage and ensuring insulation performance. The gap between the shed skirts is also conducive to ventilation and cleaning. However, such non-flat multi-convex appearance also puts special requirements on the installation base of the conductor fixing device, which needs to adapt to the irregular curved surface to maintain stable connection.

[0025] In the overhead distribution line, porcelain or composite insulators are used to support the conductor, but conductor shedding is a common defect. Currently, the conductor is fixed at the top of the porcelain insulator mostly relying on general fixtures or customized pressure plates, which has two main problems: first, the line diameter adaptability is insufficient, different line diameters need to replace the fixture or add shims, and the on-site secondary modification is frequent, which affects the construction efficiency and safety boundary; second, the live working friendliness is poor, and some structures are not convenient for quick positioning and locking by using insulated glove method, which not only increases the operation time, but also may increase the probability of power failure. The operating personnel often deal with defects by binding the conductor or tightening the top bolts, which may easily lead to conductor shedding if the binding strength is insufficient or the operation is not standardized, reflecting that the operation efficiency and safety level still need to be improved.

[0026] Referring to Figure 1 , a structural schematic diagram of a conductor fixing device provided by an embodiment of the present application is shown, which comprises: A base 1, a clamping hole 4 is formed on the base 1; A first fixing component 2, the first fixing component 2 is connected with the base 1; A second fixing component 3, the number of the second fixing component 3 is multiple, and the second fixing component 3 is connected with the base 1.

[0027] In the above embodiment, the base 1 is the installation base of the whole device, and the clamping hole 4 thereon is used to accommodate the top of the porcelain insulator. The first fixing component 2 is mainly used to realize the main connection and fixation between the base 1 and the insulator, while the multiple second fixing components 3 are connected with the base 1 and cooperate to compress the conductor from different points.

[0028] The basic framework composed of the base 1, the first fixing assembly 2 and the plurality of second fixing assemblies 3 defines the core components of the device. The first fixing assembly 2 undertakes the main fixing function to ensure the reliable connection of the device with the insulator; and the plurality of second fixing assemblies 3 distributedly arranged can disperse the clamping force and jointly act on the wire, thereby providing a structural basis for subsequent realization of stable and uniform multi-point compression and avoiding the stress concentration and loosening risk possibly caused by single-point fixing.

[0029] Referring to Figure 3 , a structural schematic diagram of the base provided by the embodiment of the present application is shown, and further, the base 1 comprises: a first bottom plate 11; a second bottom plate 12 connected with the first bottom plate 11; one half of the clamping hole 4 is arranged at the edge where the first bottom plate 11 and the second bottom plate 12 are connected, and the other half of the clamping hole 4 is arranged at the edge where the second bottom plate 12 and the first bottom plate 11 are connected; a pad 17 arranged on the first bottom plate 11 and surrounding the half of the clamping hole 4.

[0030] In the above embodiment, the first bottom plate 11 and the second bottom plate 12 are two main parts of the base 1, which are connected with each other and can move relative to each other to jointly enclose the complete clamping hole 4. The pad 17 is fixedly arranged on the first bottom plate 11 and arranged around the edge of the clamping hole 4 at the part where the pad 17 is located.

[0031] The base 1 is designed as two parts of the first bottom plate 11 and the second bottom plate 12, so that the base 1 becomes a structure that can be opened and closed left and right, facilitating the on-site quick installation to the top end of the insulator in a ring-enclosing manner, greatly facilitating the live working. The pad 17 arranged on the first bottom plate 11 plays a key role in compensating for the uneven installation surface possibly caused by the opening and closing structure, so that the connecting surface of the base 1 and the top of the insulator can be kept horizontal, ensuring good contact and uniform stress and improving the stability and reliability of the installation.

[0032] Further, the base 1 further comprises: a plurality of first connecting parts 13 connected with the first bottom plate 11; a plurality of second connecting parts 14 connected with the second bottom plate 12, and the second connecting parts 14 are connected in layers on the first connecting parts 13.

[0033] In the above embodiment, the number of first connecting portions 13 is two, which are fixedly arranged on the two end portions of the first bottom plate 11 around the clamping hole 4, and the number of second connecting portions 14 is two, which are fixedly arranged on the two end portions of the second bottom plate 12 around the clamping hole 4. When the first bottom plate 11 and the second bottom plate 12 are folded, the second connecting portions 14 can be laminated and attached on the first connecting portions 13, thereby providing connection points for the installation and locking of the first fixed assembly 2.

[0034] By arranging the first connecting portions 13 and the second connecting portions 14 that can be laminated and matched, a centralized and stable connection interface is provided for the first fixed assembly 2. This laminated connection mode not only has a compact structure, but also can effectively transmit the locking force to the first bottom plate 11 and the second bottom plate 12 when the first fixed assembly 2 applies the locking force, so as to promote the left and right parts of the base 1 to tightly embrace the insulator, thereby realizing the assembly logic of embracing first and then locking and simplifying the operation steps.

[0035] Further, the base 1 further comprises: a plurality of first connecting holes 15 arranged on the first connecting portions 13; a plurality of second connecting holes 16 arranged on the second connecting portions 14, the second connecting holes 16 being in one-to-one correspondence with the first connecting holes 15.

[0036] In the above embodiment, the number of the first connecting holes 15 and the second connecting holes 16 is two, each first connecting hole 15 is arranged through each first connecting portion 13, each second connecting hole 16 is arranged through each second connecting portion 14, and each second connecting hole 16 is in communication with one first connecting hole 15. These communicating holes collectively form a channel for the first fixing bolt 24 to pass through.

[0037] The first connecting holes 15 and the second connecting holes 16 arranged on the first connecting portions 13 and the second connecting portions 14 are in communication, which aims to provide an accurate guide and threading path for the first fixing bolt 24. This design ensures that the bolt can smoothly pass through the laminated first connecting portions 13 and the second connecting portions 14, and realizes reliable threaded connection. The communicating hole structure ensures the accuracy of the installation alignment, avoids bolt misalignment, and makes the fastening process smooth, which is beneficial to improve the assembly efficiency.

[0038] Further, the base 1 further comprises: a plurality of clamping pieces 18, part of which is arranged on the first bottom plate 11 and part of which is arranged on the second bottom plate 12; a clamping groove arranged on the clamping piece 18; a plurality of clamping holes 19 arranged on the clamping piece 18.

[0039] In the above embodiment, the number of clamping pieces 18 is two, one is arranged on the first bottom plate 11, and the other is arranged on the second bottom plate 12, and the two clamping pieces 18 are symmetrically distributed. The clamping groove for accommodating the wire is arranged on each clamping piece 18, and the clamping hole 19 for mounting the second fixing bolt 34 is arranged.

[0040] The clamping grooves on the clamping pieces 18 distributed on both sides of the base 1 jointly form the wire arranging space. The clamping pieces 18 are arranged on the left and right bottom plates, so that the preliminary positioning of the wire is naturally formed when the base 1 clamps the insulator. The clamping hole 19 provides a basis for the installation of the second fixing assembly 3. This design makes the wire clamping function closely combined with the structure of the base 1, and realizes the compactness and functionality of the overall structure.

[0041] Referring to Figure 4 and Figure 5 , the structure schematic diagram of the first fixing assembly provided by the embodiment of the application is shown, further, the first fixing assembly 2 comprises: a first fixing piece 21, the end of the first fixing piece 21 is connected with the plurality of second connecting parts 14; a first limiting piece 22, the first limiting piece 22 is connected with the first fixing piece 21, and the first limiting piece 22 is arranged along the axial direction of the clamping groove.

[0042] In the above embodiment, the first fixing piece 21 spans the middle part of the base 1, and the two ends thereof are connected with the second connecting parts 14 after being stacked. The first limiting piece 22 is arranged on the side of the first fixing piece 21 facing the base 1, and is arranged along the axial direction of the clamping groove, that is, the length direction of the wire.

[0043] The first fixing piece 21 serves as a main force bearing piece, and undertakes the main task of locking the first bottom plate 11 and the second bottom plate 12 on the insulator through the connection with the second connecting parts 14. The first limiting piece 22 connected with the first fixing piece 21 has the core function of pressing the wire from above to prevent the wire from moving radially or tilting in the clamping groove. This middle fixing and limiting provides the primary stability for the whole wire fixing device, and is the basis for realizing reliable clamping.

[0044] Further, the first fixing assembly 2 further comprises: a first fixing hole 23, the number of the first fixing hole 23 is multiple, and the first fixing hole 23 is arranged at the end of the first fixing piece 21 connected with the second connecting part 14, and the first fixing hole 23 is in one-to-one correspondence with the second connecting hole 16 and is in communication with the second connecting hole 16; a first fixing bolt 24, the number of the first fixing bolt 24 is multiple, and each first fixing bolt 24 is arranged through each first fixing hole 23, each first connecting hole 15 and each second connecting hole 16.

[0045] In the above embodiment, the first fixing hole 23 is two in number, which are arranged at the two ends of the first fixing member 21 and accurately correspond to the second connecting hole 16 on the base 1. The first fixing bolt 24 is adjustable in length and sequentially passes through the first fixing hole 23, the second connecting hole 16 and the first connecting hole 15, thereby firmly locking the first fixing member 21 on the connecting part of the base 1.

[0046] The connection between the first fixing member 21 and the connecting part of the base 1 by the first fixing bolt 24 is a reliable and easy-to-operate mechanical connection mode. The adjustable length of the plurality of bolts and the cooperation thereof can adapt to conductors of various diameters, ensure uniform distribution of locking force and prevent single-point excessive force or loose connection. This structure enables the first fixing assembly 2 to exert sufficient pressing force, ensures the stability of the connection between the base 1 and the insulator, and is also convenient for disassembly and maintenance.

[0047] Referring to Figure 6 and Figure 7 , a structure diagram of the second fixing assembly provided by the embodiment of the application is shown, further, the second fixing assembly 3 comprises: a second fixing member 31, the end of each second fixing member 31 is connected with the end of each clamping member 18; a second limiting member 32, the second limiting member 32 is connected with the second fixing member 31, and the second limiting member 32 is arranged along the axial direction of the clamping groove.

[0048] In the above embodiment, each second fixing member 31 corresponds to one clamping member 18, and the end thereof is connected with the end of the clamping member 18 by a bolt. The second limiting member 32 is connected with the second fixing member 31 and is also arranged along the direction of the conductor, and presses the conductor from the top.

[0049] The second fixing assembly 3 acts on the two ends of the base 1 and cooperates with the first fixing assembly 2 at the middle part. The second limiting member 32 applies pressure from the top of the two ends of the conductor and cooperates with the first limiting member 22 to form multi-point pressing. This design effectively prevents the conductor from being raised or sliding at the end, and enhances the overall integrity and reliability of clamping, especially when dynamic loads such as wind vibration are encountered, the stability of the clamping force can be better maintained.

[0050] Referring to Figure 2 , a structure diagram of the second fixing hole provided by the embodiment of the application is shown, further, the second fixing assembly 3 further comprises: a second fixing hole 33, the second fixing hole 33 is arranged at the end of the second fixing member 31 connected with the clamping member 18 and communicates with the clamping hole 19 one by one; The second fixing hole 33 has various types, one of which is a non-closed round rectangular hole; Second fixing bolt 34, each second fixing bolt 34 is arranged through each second fixing hole 33 and each clamping hole 19.

[0051] In the above embodiment, the second fixing hole 33 is opened at both ends of the second fixing member 31, aligned with the clamping hole 19 on the clamping member 18. In particular, one of the second fixing holes 33 is a regular circular hole, and the other is designed as a non-closed round rectangular hole. Each fixing member 31 is respectively provided with a circular hole and a non-closed round rectangular hole, and the second fixing bolt 34 is arranged through the circular hole or the non-closed round rectangular hole and the clamping hole 19 to realize locking.

[0052] Designing the second fixing hole 33 as a non-closed round rectangular hole is a key improvement point. It allows the second fixing member 31 to be aligned with the clamping member 18 by rotating when fixed at the round hole end, and then the second fixing bolt 34 is clamped into the non-closed round rectangular hole and tightened, which simplifies the operation process of clamping, aligning and pressing locking. This is particularly important in live working scenarios. The operator can more conveniently position and preliminarily fix the assembly, reducing the number of complex operation steps and operation time, reducing the safety risk, while ensuring the reliability of the final locking.

[0053] Further, the number of first connecting parts 13 and second connecting parts 14 is the same, which is two; the number of first fixing holes 23, first connecting holes 15, second connecting holes 16 and first fixing bolts 24 is the same, which is two; the number of clamping members 18 and second fixing members 31 is the same, which is two; the number of second fixing holes 33, clamping holes 19 and second fixing bolts 34 is the same, which is four.

[0054] In the above embodiment, the number of each component is kept in a corresponding relationship. The number of first connecting parts 13 and second connecting parts 14 is matched, ensuring that each connecting point can be effectively stacked; the number of first fixing holes 23, first connecting holes 15, second connecting holes 16 and first fixing bolts 24 is consistent, ensuring that each connecting point can be reliably fastened; the number of clamping members 18 and second fixing members 31 is the same, so that each clamping point has a corresponding pressing mechanism; the number of second fixing holes 33, clamping holes 19 and second fixing bolts 34 is corresponding, ensuring that each end pressing point can be correctly installed and locked.

[0055] This strict number correspondence ensures the coordination and integrity of the entire device in design and assembly. It makes the force flow transmission path clear and reasonable, avoiding stress concentration or local weak links caused by mismatched component numbers. All connecting points and pressing points can be uniformly stressed, and work together to achieve the expected function of the device design, ensuring the structural strength and long-term reliability of the product.

[0056] The application sets threaded holes, and different wire diameters are adapted by adjusting the fastening degree of the first fixing bolt 24 and the second fixing bolt 34; the main body is made of aluminum alloy, and the screw rod / nut is made of 304 stainless steel.

[0057] The implementation effect of the application is: 1) Live working friendly: the optimized structure disassembly path and the clamping groove guide are clear in positioning, have few actions, short time, and reduce the risk of misassembly and the probability of over-border touch.

[0058] 2) Wire diameter adjustable adaptation: the threaded holes and the adjustable bolts realize the same device adaptation of different wire diameters, and reduce the types of spare parts and on-site modification.

[0059] 3) Multi-point pressing and clamping type clamping: the middle part and the two ends are pressed to form three-point fixed stress, the clamping force is stable during long-period operation, the risk of loosening and falling is reduced, and the acceptance requirements are met.

[0060] 4) Corrosion resistance and strength guarantee: the aluminum alloy main body is matched with the 304 stainless steel fastener to improve the outdoor durability, reduce the maintenance frequency and the whole life cost.

[0061] The assembly method of the application is: a. Prepositioning: check the burrs of the device and clean the contact surface; b. Clamping positioning: the left and right opening and closing first bottom plate 11 and second bottom plate 12 are clamped on the top end of the porcelain bottle, the left side is flush with the porcelain bottle connection surface through the cushion block 17; the first fixing bolt 24 of the first fixing assembly 2 is used for preliminary locking to ensure that the base 1 does not slip; c. End pressing: rotate the second fixing assembly 3, make the second fixing bolt 34 clamped into the slotted circular hole axis of the second fixing hole 33, gradually tighten the second fixing bolt 34, and form multi-point pressing of the wire and the porcelain bottle; d. Wire diameter adaptation and final tightening: the first fixing bolt 24 is adjusted to press the gap, so that the wire does not displace and slip; final tightening is completed and secondary review is performed; e. There is no visible loosening at the connection between the wire and the porcelain bottle, the clamping force is stable, there is no sign of slipping and falling, and the acceptance target of preventing loosening and falling is met.

[0062] The application provides a structural diagram of a wire fixing device, which comprises a base 1, a clamping hole 4 is formed in the base 1; a first fixing assembly 2, the first fixing assembly 2 is connected with the base 1; a second fixing assembly 3, the number of the second fixing assembly 3 is multiple, and the second fixing assembly 3 is connected with the base 1. The wire fixing device provided by the application is matched with the cushion block through the left and right openable base, so that the device can quickly hold the insulator and keep the installation surface horizontal, and the quick positioning of the live working is facilitated; the preliminary locking of the base is realized through the first fixing assembly in the middle, and the multiple-point compression is formed through the multiple second fixing assemblies symmetrically arranged at two ends, so that the clamping stability is effectively enhanced, and the wire is prevented from loosening under long-term vibration; the adjustable bolt on the device can be adapted to the wires with different diameters, the on-site adjustment demand is reduced, and the service life and reliability of the device in the outdoor environment are improved.

[0063] Those skilled in the art can understand that the drawings are only schematic diagrams of preferred implementation scenarios, and the modules or processes in the drawings are not necessarily required for implementing the application. Those skilled in the art can understand that the modules in the device in the implementation scenario can be distributed in the device in the implementation scenario according to the description of the implementation scenario, or can be changed and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0064] The above application serial numbers are only for description, and do not represent the advantages and disadvantages of the implementation scenarios. The above disclosure is only several specific implementation scenarios of the application, but the application is not limited to this. Any changes that can be thought of by those skilled in the art should fall within the protection scope of the application.

Claims

1. A wire securing device, characterized by The utility model relates to a base (1) is provided with clamping hole (4) on the base (1), first fixed component (2) is connected with the base (1), second fixed component (3) is connected with the base (1). The utility model relates to a base (1) is provided with clamping hole (4) on the base (1), first fixed component (2) is connected with the base (1), second fixed component (3) is connected with the base (1). The base (1) includes: First bottom plate (11); 2. The apparatus of claim 1, wherein, Second bottom plate (12) is connected with the first bottom plate (11); One half of the clamping hole (4) is provided at the edge where the first bottom plate (11) and the second bottom plate (12) are connected, and the other half of the clamping hole (4) is provided at the edge where the second bottom plate (12) and the first bottom plate (11) are connected; The cushion block (17) is arranged on the first bottom plate (11) and surrounds the half clamping hole (4). The base (1) further includes: First connecting part (13) is connected with the first bottom plate (11); 3. The apparatus of claim 2, wherein, Second connecting part (14) is connected with the second bottom plate (12), and the second connecting part (14) is connected on the first connecting part (13). The base (1) further includes: First connecting hole (15) is provided on the first connecting part (13); 4. The apparatus of claim 3, wherein, Second connecting hole (16) is provided on the second connecting part (14), and the second connecting hole (16) is in one-to-one correspondence with the first connecting hole (15). The base (1) further includes: Clamping piece (18) is partially arranged on the first bottom plate (11) and partially arranged on the second bottom plate (12); 5. The apparatus of claim 4, wherein, Clamping groove is provided on the clamping piece (18); Clamping hole (19) is provided on the clamping piece (18). The first fixed component (2) includes: First fixing piece (21) is connected with a plurality of second connecting parts (14); 6. The apparatus of claim 5, wherein, First limiting piece (22) is connected with the first fixing piece (21), and the first limiting piece (22) is arranged along the axis direction of the clamping groove. The first fixed component (2) further includes: First fixing hole (23) is provided on the end of the first fixing piece (21) connected with the second connecting part (14), and the first fixing hole (23) is in one-to-one correspondence with the second connecting hole (16); 7. The apparatus of claim 6, wherein, First fixing bolt (24) is provided through each first fixing hole (23), each first connecting hole (15) and each second connecting hole (16). The second fixed component (3) includes: ​ 8. The apparatus of claim 7, wherein, ​ Second fixing member (31), the end of each second fixing member (31) is connected with the end of each clamping member (18); Second limiting member (32), the second limiting member (32) is connected with the second fixing member (31), and the second limiting member (32) is arranged along the axial direction of the clamping groove.

9. The apparatus of claim 8, wherein, The second fixing assembly (3) further comprises: Second fixing hole (33), the second fixing hole (33) is arranged in the end of the second fixing member (31) connected with the clamping member (18), and is communicated with the clamping hole (19) one by one; The second fixing hole (33) has various types, one of which is a non-closed round rectangular hole; Second fixing bolt (34), each second fixing bolt (34) is arranged through each second fixing hole (33) and each clamping hole (19).

10. The apparatus of claim 9, wherein, The number of the first connecting part (13) and the second connecting part (14) is the same, the number of the first fixing hole (23), the first connecting hole (15), the second connecting hole (16) and the first fixing bolt (24) is the same, the number of the clamping member (18) and the second fixing member (31) is the same, and the number of the second fixing hole (33), the clamping hole (19) and the second fixing bolt (34) is the same.