Cable fixing device for insulator

Abstract

The cable fixing device for the insulator comprises a cable pressing cap, a supporting seat and fixing bolts, the cable pressing cap is arranged at the upper end of the supporting seat, the fixing bolts are arranged on the two sides of the supporting seat and the cable pressing cap and penetrate through the cable pressing cap and the supporting seat, a hinge seat is movably arranged in the cable pressing cap, limiting plates are rotationally arranged on the two sides of the hinge seat, the limiting plates are bent, and the fixing bolts are arranged on the supporting seat. According to the scheme, a clamping and fixing device is further added into the top cover, it is guaranteed that the cable does not shake in the cable clamp due to the external force environment when fixed, the fixing bolt for connecting the cable pressing cap at the upper end and the supporting body can be equally bent, and the situation that the fixing bolt is fixed and does not fall off is avoided when the fixing bolt is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary equipment for electric power insulator, concretely relates to a cable fixing device for insulator. BACKGROUND

[0002] In the electric power transmission and distribution line, the overhead transmission conductor is generally fixed through the insulator on the wire pole, and the connection and fixation of the conductor and the insulator are very important, which directly affect the normal operation of the electric power transmission. The fixation of the existing transmission line conductor is usually to connect and fix between the conductor and the insulator by using a separate clamping device after the insulator is installed. The wire clamp profile generally cannot closely contact the cable surface, so the wire clamp and the wire are in a movable state, which is prone to shaking and moving in strong wind, causing the cable to be pulled and the wire clamp bolt to fall off. SUMMARY

[0003] The utility model provides a cable fixing device for insulator to solve the technical problem in the above background technology.

[0004] The cable fixing device for insulator comprises a wire pressing cap, a supporting seat and a fixing bolt, the wire pressing cap is arranged at the upper end of the supporting seat, the fixing bolt is arranged at the two sides of the supporting seat and the wire pressing cap and passes through the wire pressing cap and the supporting seat, a hinge seat is movably arranged in the wire pressing cap, limit plates are rotatably arranged at the two sides of the hinge seat, the limit plates are curved, the two sides of the hinge seat and the limit plates are arranged in mirror image, rubber strips are arranged on the inner end surface of the limit plates, a connecting column is arranged at the lower end of the wire pressing cap, the lower end of the connecting column is connected with the upper end of the hinge seat, and the lower part of the fixing bolt is in an equal division structure.

[0005] Preferably, the lower end of the connecting column is provided with a connecting disc, and the connecting disc is connected with the upper end surface of the hinge seat.

[0006] Preferably, the upper part of the outer end surface of the limit plate is provided with a hinge seat, rotating spaces are arranged at the two sides of the hinge seat, a hinge shaft is arranged in the rotating space, and the hinge seat is rotatably connected with the hinge shaft.

[0007] Preferably, the middle part of the wire pressing cap and the supporting seat is provided with a bending space, and the limit plate is arranged in the bending space.

[0008] Preferably, the upper part of the limit plate is bent and extended to the middle part of the hinge seat.

[0009] Beneficial effects: This solution will further add a clamping and fixing device inside the top cover, ensuring that the cable will not shake inside the clamp due to external forces. In addition, the fixing bolts connecting the upper wire cap and the support can be bent evenly, which helps to fix the bolts and prevents them from falling off. Attached Figure Description

[0010] Figure 1 This is an external perspective view of the present invention;

[0011] Figure 2 This is a cross-sectional view of the upper part of this utility model;

[0012] Figure 3 This is a perspective view of the fixing bolt of this utility model;

[0013] Figure 4 This is a cross-sectional view of the internal pressure line part of this utility model.

[0014] The names and serial numbers of the components in the figure are as follows: 1. Wire cap, 101. Hinge seat, 1011. Limiting plate, 1012. Rubber strip, 1013. Rotation space, 1014. Hinge seat, 102. Connecting column, 1021. Connecting plate, 2. Support seat, 3. Fixing bolt. Detailed Implementation

[0015] The implementation process of this utility model will be described in detail below with reference to the accompanying drawings. The described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a bolted connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0017] like Figures 1-4The cable fixing device for insulators shown includes a wire cap 1, a support base 2, and a fixing bolt 3. The wire cap 1 is located at the upper end of the support base 2. The fixing bolt 3 is located on both sides of the support base 2 and the wire cap 1, and passes through the wire cap 1 and the support base 2. The inside of the wire cap 1 is equipped with a hinge seat 101. The two sides of the hinge seat 101 are equipped with rotatable limiting plates 1011, and the limiting plates 1011 are curved. The two sides of the hinge seat 101 and the limiting plates 1011 are arranged in a mirror image. Rubber strips 1012 are arranged on the inner end face of the limiting plates 1011. The lower end of the inside of the wire cap 1 is equipped with a connecting post 102, and the lower end of the connecting post 102 is connected to the upper end of the hinge seat 101. The lower part of the fixing bolt 3 has an equally divided structure.

[0018] Preferably, in the cable fixing device for insulators, the lower end of the connecting post 102 is provided with a connecting plate 1021, and the connecting plate 1021 is connected to the upper end face of the hinge seat 101.

[0019] Preferably, in the cable fixing device for insulators, a hinge seat 1014 is provided on the upper part of the outer end face of the limiting plate 1011, and a rotation space 1013 is provided on both sides of the hinge seat 101. A hinge shaft is provided in the rotation space 1013, and the hinge seat 1014 is rotatably connected to the hinge shaft.

[0020] Preferably, the cable fixing device for the insulator has a bending space in the middle of the wire cap 1 and the support base 2, and the limiting plate 1011 is disposed in the bending space.

[0021] Preferably, in the cable fixing device for the insulator, the upper part of the limiting plate 1011 bends and extends toward the middle of the hinge seat 101.

[0022] The wire cap 1 is located at the upper end of the support base 2. The fixing bolt 3 is located on both sides of the support base 2 and the wire cap 1, passing through both. The wire cap 1 and the support base 2 have extended portions on both sides to facilitate the passage of the fixing bolt 3. The support base 2 is connected to the end of the insulator. The lower part of the fixing bolt 3 has an equally divided structure. After installing the fixing bolt 3, the equally divided spiral cuts can be mirrored using a manual screwdriver or pry tool to ensure the fixing bolt 3 is tightened and will not fall off. The wire cap 1 has a movable hinge seat 101 inside. The hinge 101 has two rotatable limiting plates 1011, which are curved. The limiting plates 1011 are mirror images of the hinge 101 on both sides. Rubber strips 1012 are arranged on the inner end face of the limiting plates 1011. The lower end of the wire cap 1 has a connecting post 102, which is connected to the upper end of the hinge 101. The lower end of the connecting post 102 has a connecting plate 1021, which is connected to the upper end face of the hinge 101. The connecting post 102 is made of hard rubber or is integral with the wire cap 1. The connecting plate 1021 and the connecting post 102 are made of the same material. The connecting plate 1021 and the hinge seat 101 are fixedly connected by screws or adhesive. When the limiting plate 1011 presses down on the cable, the connecting post 102 can provide support. A hinge seat 1014 is provided on the upper part of the outer end face of the limiting plate 1011. Rotation spaces 1013 are provided on both sides of the hinge seat 101. A hinge shaft is provided in the rotation space 1013. The hinge seat 1014 is rotatably connected to the hinge shaft. A bending space is provided in the middle between the wire cap 1 and the support seat 2. The limiting plate 1011 is set with Within the curved space, the upper part of the limiting plate 1011 bends and extends towards the middle of the hinge seat 101. The cable is placed into the curved contour of the middle of the support seat 2. At this time, the limiting plate 1011 will press down on the cable. The limiting plate 1011 then flips upward. The limiting plate 1011 is curved and the top will press down on the cable. When flipping, the upper part of the limiting plate 1011 will push against the hinge seat 101, and the lower part will be subjected to the flipping force to support the side end of the cable. The rubber strip 1012 plays the role of increasing friction. The adjusting screw rotates to press down on the hinge seat 101 to achieve the pressing of the cable.

[0023] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A cable fixing device for insulators, comprising a wire cap (1), a support base (2), and a fixing bolt (3), characterized in that... The wire cap (1) is set at the upper end of the support base (2), and the fixing bolt (3) is set on both sides of the support base (2) and the wire cap (1), and passes through the wire cap (1) and the support base (2). The wire cap (1) is provided with a hinge seat (101) inside, and the hinge seat (1011) is provided with a limiting plate (1011) on both sides. The limiting plate (1011) is curved, and the two sides of the hinge seat (1011) and the limiting plate (1011) are mirror images of each other. Rubber strips (1012) are arranged on the inner end face of the limiting plate (1011). The lower end of the wire cap (1) is provided with a connecting post (102). The lower end of the connecting post (102) is connected to the upper end of the hinge seat (101). The lower part of the fixing bolt (3) is a bisecting structure.

2. The cable fixing device for insulators according to claim 1, characterized in that... The lower end of the connecting column (102) is provided with a connecting plate (1021), and the connecting plate (1021) is connected to the upper end face of the hinge seat (101).

3. The cable fixing device for insulators according to claim 1, characterized in that... The upper part of the outer end face of the limiting plate (1011) is provided with a hinge seat (1014), and the two sides of the hinge seat (101) are provided with rotation spaces (1013). The rotation space (1013) is provided with a hinge shaft, and the hinge seat (1014) is rotatably connected to the hinge shaft.

4. The cable fixing device for insulators according to claim 1, characterized in that... The middle part of the pressure cap (1) and the support base (2) is provided with a bending space, and the limiting plate (1011) is set in the bending space.

5. The cable fixing device for insulators according to claim 1, characterized in that... The upper part of the limiting plate (1011) bends and extends toward the middle of the hinge seat (101).

Images