Insulated wire fixing and installing device

Abstract

The invention discloses an insulated wire fixing and mounting device, and aims to solve the problem that a cable fixing device needs to be assembled on site before being mounted and is inconvenient to mount in the prior art. The technical problem is solved through the following technical scheme: a cable fixing back plate and a cable clamping plate are included, and the cable clamping plate and the cable fixing back plate are hinged and matched to form a cable clamping opening; the opening of the cable clamping opening is provided with a sealing assembly which enables the cable clamping opening to be sealed. According to the invention, the cable fixing back plate and the cable clamping plate are arranged, and through the cooperation of the sealing assembly, the insulated wire fixing installer capable of clamping the cable is formed, and when the cable is clamped, the cable can be clamped in the cable clamping opening directly through the cooperation of the sealing bolt and the sealing nut; the cable clamp has the characteristic of convenience in cable clamping.

Description

Technical Field

[0001] The present invention relates to the technical field of cable fixing devices, and more particularly to an insulated wire fixing and installing device. Background Art

[0002] The existing installation process for 0.4kV and 10kV overhead lines uses a simple lashing method to secure overhead cables (conductors), except for terminal fixings, to porcelain tubes. The tubes are then secured to walls or concrete poles via metal L-shaped brackets or crossarms. In particular, the cross-sectional area of ​​bundled cables is significantly larger than that of single-core conductors. Over time, the lashings can easily loosen, potentially causing the overhead cables (conductors) to fall from the L-shaped brackets or crossarms, posing a safety hazard. Furthermore, the overhead cables (conductors) sway under wind forces, causing wear and tear on the L-shaped brackets or crossarms, potentially leading to leakage over time. Existing equipment for securing conductors to the wall alone does not meet these requirements. This product allows for direct wall fixing without the use of L-shaped brackets. To address these technical issues, a convenient and easy-to-install conductor clamp is needed. This clamp not only facilitates installation but also ensures that the cable (conductor) is securely fixed to the clamp, preventing loosening and wear.

[0003] Chinese patent announcement number CN217362508U, announcement date September 2, 2022, the name of the invention is a clustered tension clamp, the application discloses a tension clamp, which is capable of fixing the clustered clamps by setting a first clamp seat, a second clamp seat, a connecting rod and a compression spring. However, when the above-mentioned clamp is in use, since the first clamp seat, the second clamp seat, the connecting rod and the compression spring are all independent parts, they need to be assembled before use, and the operation is very troublesome, and it is not suitable for fixing cables on self-built houses. Summary of the Invention

[0004] The present invention overcomes the problem in the prior art that cable fixing devices require on-site assembly before installation, which is inconvenient to install. It provides an insulated wire fixing installer that can be suitable for installation in many scenarios and requires easy installation; it can also adapt to the installation of cables of different sizes, and the cable contact area after installation is greatly increased, making it less prone to wear.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: an insulated wire fixing installer, comprising: a cable fixing back plate and a cable clamp, the cable clamp and the cable fixing back plate are hingedly coupled to form a cable clamp; a closing component is provided at the opening of the cable clamp to close the cable clamp.

[0006] In the present invention, by setting a cable fixing back plate and a cable clamp, and by cooperating with a closing component, an insulated wire fixing installer that can clamp the cable is formed. The insulated wire fixing installer can be installed on a wall or on a cross arm through a first bolt, an L-shaped bracket and other structures, and it itself has the function of easy installation; at the same time, when clamping the cable, the cable can be clamped in the cable clamp directly through the cooperation of the closing bolt and the closing nut, which has the characteristic of convenient cable clamping; the clamping plate insulating pad and the back plate insulating pad are both made of rubber material, which not only has good insulation performance, but also can play a role of buffering and shock absorption, and in combination with the cable clamp, the cable back clamp can be very stable in the cable clamp, which can effectively prevent the cable from being worn.

[0007] Preferably, the closing assembly includes a fixing plate and a closing bolt; the fixing plate is fixedly arranged on the cable fixing back plate near the cable clamp opening, and two open slots are respectively provided at both ends of the length direction of the fixing plate; a clamping plate slot hole is provided at the position of the cable clamp near the cable clamp opening, the closing bolt is passed through the clamping plate slot hole, and the closing bolt passes through the open slot and is connected with the closing nut.

[0008] By cooperating with the closing bolt and the splint slot, the cable opening can be conveniently closed, thereby conveniently fixing the cable.

[0009] Preferably, the opening directions of the two opening slots are arranged opposite to each other.

[0010] The structure is more reasonable, making it easier to transport products.

[0011] Preferably, a central opening groove is provided at the center position of the cable clamp along its length direction; a central pressure plate sliding along its length direction is provided in the central opening groove, and the central pressure plate is provided in the cable clamp mouth; the position of the central pressure plate in the central opening groove is adjusted by a distance adjustment device.

[0012] The distance adjusting device cooperates with the center pressing plate to press the center pressing plate onto the cable, and has the function of adapting to different types of cables and parallel bundled cables of different types and sizes.

[0013] Preferably, the distance adjusting device includes a fixing seat arranged at the end of the central opening slot away from its opening end and a distance adjusting screw passed through the fixing seat; a sliding plate is provided on the central pressure plate, the sliding plate slides along the central opening slot, a slide plate through-hole is provided on the sliding plate, and the distance adjusting bolt passes through the slide plate through-hole and is threadedly connected to the fixing seat.

[0014] By arranging the pitch-adjusting screw and the center pressure plate for cooperation, the pitch-adjusting screw and the center pressure plate can cooperate with the cable fixing plate and the cable clamping plate to achieve a stable clamping effect on the cable.

[0015] Preferably, a central insulating pad is provided at the end of the central pressing plate close to the cable clamping opening.

[0016] The provision of the insulating pad can provide a better clamping effect on the center pressure plate.

[0017] Preferably, a back plate insulating pad is provided on one side of the cable fixing back plate close to the cable clamping opening, and a clamping plate insulating pad is provided on one side of the cable clamping plate close to the cable clamping opening.

[0018] The splint insulation pad and the back plate insulation pad are both made of rubber material, which not only has good insulation performance, but also can play a role of buffering and shock absorption. In combination with the cable splint, it can make the cable back clamp very stable in the cable clamp mouth.

[0019] Preferably, two second holes are provided on the cable fixing back plate along its length direction, and second bolts are passed through the two second holes.

[0020] The arrangement inside the second bolt makes it easy to install the entire insulated wire fixing device on the wall.

[0021] Preferably, the cable fixing back plate includes a bottom plate and a vertical plate, and a first bolt is fixed to the bottom of the vertical plate.

[0022] The first bolt facilitates the installation of the present invention and can adapt to different installation scenarios.

[0023] Preferably, it further includes an L-shaped bracket arranged at the bottom of the base plate, the L-shaped bracket is provided with a first hole, and the first bolt passes through the first hole and is connected to the first nut.

[0024] Two through-holes are provided at the other end of the L-shaped bracket, and the two through-holes facilitate connection of the L-shaped bracket with other parts, such as installation on a wall or other structure.

[0025] Compared with the prior art, the present invention has the following beneficial effects: The present invention forms an insulated wire fixing installer that can clamp cables by arranging a cable fixing back plate and a cable clamp plate and cooperating with a closing component. The insulated wire fixing installer can be installed on a wall or on other structures by means of a first bolt, an L-shaped bracket and other structures, or can be directly installed on the wall by means of a second bolt alone, or can be installed on a cross arm by means of a first bolt. It itself has the function of convenient installation. At the same time, when clamping the cable, the cable can be clamped in the cable clamp opening directly by cooperating with the closing bolt and the closing nut, which has the characteristic of convenient cable clamping. Both the clamp plate insulating pad and the back plate insulating pad are made of rubber material, which not only has good insulation performance, but also can play a role of buffering and shock absorption. In combination with the cable clamp plate, the cable back clamp can be very stable in the cable clamp opening, which can effectively prevent the cable from being worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 It is an exploded view of the present invention.

[0028] Figure 3 It is an exploded view from another angle of the present invention.

[0029] Figure 4 It is a structural schematic diagram of the clamping bundled cable of the present invention.

[0030] In the figure: 1, cable fixing back plate, 11, bottom plate, 12, vertical plate, 121, vertical through slot, 122, second hole, 123, second bolt, 13, fixing plate, 14, fixing block, 15, open slot, 16, closing bolt, 17, closing nut, 18, first bolt, 19, first nut; 2. Cable clamp, 21. Clamp slot, 22. Center opening slot, 23. Fixing seat, 24. Center insulation pad; 3. Back plate insulation pad, 31. Insulation pad clip; 4. Plywood insulation pad; 5. L-shaped bracket, 51. first hole, 52. through hole; 6. Center pressure plate, 61. Sliding plate, 611. Perforated slide plate, 62. Pitch-adjusting screw. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings: Example 1: Reference Figures 1 to 4As shown, an insulated wire fixing installer includes: a cable fixing back plate 1 and a cable clamp 2, the cable clamp 2 and the cable fixing back plate 1 are hingedly matched to form a cable clamp; a closing component is provided at the opening of the cable clamp to close the cable clamp.

[0032] The cable fixing back plate 1 in this embodiment includes a bottom plate 11 and a vertical plate 12. The bottom plate 11 and the vertical plate 12 are perpendicular to each other. The two parts are plugged in and fixed together by welding. The side of the bottom plate 11 away from the vertical plate 12 and the side of the cable clamp 2 are hinged, so that the cable clamp 2 can rotate freely relative to the cable fixing back plate 1, so that a cable clamp is formed among the cable clamp 2, the bottom plate 11 and the cable fixing back plate 1.

[0033] In order to facilitate the clamping of the cable, a closing component is provided at the end of the opening of the cable clamp in this embodiment. Through the function of the closing component, the cable can be firmly clamped in the cable clamp.

[0034] The closure assembly includes a fixing plate 13 and closure bolts 16. Fixing plate 13 is fixedly mounted on the cable clamping backplate 1 near the cable clamping opening. Specifically, fixing plate 13 is fixed to the end of vertical plate 12 away from base plate 11. In this embodiment, fixing plate 13 and base plate 11 are parallel. Fixing blocks 14 are provided at each end of fixing plate 13 along its length (the width of cable clamping backplate 1). Each of fixing blocks 14 has an opening 15. Furthermore, two corresponding plate slots 21 are provided near the cable clamping opening on cable clamping plate 2. Closing bolts 16 are inserted through these slots 21 and pass through the opening 15 to engage with closure nuts 17.

[0035] When the closing assembly is in use, the cable is first placed in the cable clamp consisting of the cable clamp 2, the base plate 11 and the cable fixing back plate 1, and then the cable clamp 2 is pushed to rotate so that the cable clamp 2 moves toward the direction close to the cable fixing back plate 1. Then, the closing bolt 16 is passed through the clamp groove and the opening groove 15, and then connected to the closing nut 17. After that, the closing nut 17 is tightened to clamp the cable in the cable clamp.

[0036] In addition, by cooperating with the two closing bolts 16 and the opening slot 15 , both ends of the cable clamp plate 2 in the width direction can be connected to the vertical plate 12 , so that the force applied to the cable clamp plate 2 can be more uniform.

[0037] Of course, in this embodiment, since the open slot 15 is provided, the closing nut 17 can be pre-installed on the closing bolt 16. Since the diameter of the clamping plate slot 21 is slightly larger than the diameter of the closing bolt 16, the closing bolt 16 can be rotated so that the closing bolt 16 is directly engaged with the open slot 15, and the cable can be clamped in the cable clamp by rotating the closing nut 17. This arrangement not only ensures that the closing bolt 16 is always fixed in the clamping plate slot 21, but also eliminates the need to pass the closing bolt 16 through the clamping plate slot and the open slot 15 and then connect it to the closing nut 17 when clamping the cable. Instead, the cable can be clamped directly by rotating the closing bolt 16 so that the closing bolt 16 is directly engaged with the open slot 15, thereby making the operation more convenient.

[0038] In this embodiment, the opening directions of the two opening slots 15 are arranged to be opposite to each other, and the two opening slots 15 are both opened toward the middle position.

[0039] In addition, in order to make the cable clamped in the cable clamp more stable and achieve better insulation effect, a backboard insulation pad 3 is provided on the side of the cable fixing backboard 1 close to the cable clamp, and a clamping plate insulation pad 4 is provided on the side of the cable clamp 2 close to the cable clamp. The backboard insulation pad 3 is adapted to the shape of the cable fixing backboard 1 and is also an L-shaped structure. In order to facilitate assembly during production, a number of vertical through-slots 121 are provided on the vertical plate 12, and an insulation pad clamping strip 31 is provided on the backboard insulation pad 3 to match the vertical through-slots 121. The insulation pad clamping strip 31 and the vertical through-slots 121 are interference fit, so that the backboard insulation pad 3 can be directly installed on the cable fixing backboard 1. Similarly, a vertical through-groove 121 is also provided on the cable clamp 2, and an insulating pad clip 31 that cooperates with the vertical through-groove 121 is also provided on the clamp insulation pad 4. The insulating pad clip 31 and the vertical through-groove 121 are interference fit, so that the clamp insulation pad 4 can be directly installed on the cable clamp 2. The back plate insulation pad 3 and the clamp insulation pad 4 can also be installed on the cable fixing back plate 1 and the cable clamp 2 respectively by glue. The clamp insulation pad 4 and the back plate insulation pad 3 in this embodiment are both made of rubber material, which not only has good insulation performance, but also can play a role in buffering and shock absorption. In combination with the cable clamp 2, the cable back clamp can be very stable in the cable clamp mouth.

[0040] Additionally, two second holes 122 are provided along the length of the cable fixing backplate 1. These holes 122 extend through the cable fixing backplate 1, and second bolts 123 are inserted through each of these holes. Correspondingly, a through-hole 52 corresponding to the second holes 122 is provided on the backplate insulating pad 3. The combination of the second holes 122 and the second bolts 123 facilitates wall mounting of the entire insulated wire fixing device.

[0041] The cable fixing backplate 1 also includes an L-shaped bracket 5 disposed at the bottom of the base plate 11. The L-shaped bracket 5 is provided with a first hole 51. A first bolt 18 is provided at the bottom of the vertical plate 12. The first bolt 18 passes through the first hole 51 and is connected to the first nut 19, thereby fixing the cable fixing backplate 1 to the L-shaped bracket 5. Two through-holes 52 are provided at the other end of the L-shaped bracket 5. The two through-holes 52 facilitate connection of the L-shaped bracket 5 with other components, such as installation on a crossbar or other structure.

[0042] In this embodiment, by setting a cable fixing back plate 1 and a cable clamp 2, and by cooperating with a closing component, an insulated wire fixing installer that can clamp the cable is formed. The insulated wire fixing installer can be installed on a wall or on a cross arm through a first bolt 18, an L-shaped bracket and other structures, and it itself has the function of easy installation; at the same time, when clamping the cable, the cable can be clamped in the cable clamp directly by cooperating with the closing bolt 16 and the closing nut 17, which has the characteristic of convenient cable clamping; the clamping plate insulating pad 4 and the back plate insulating pad 3 are both made of rubber material, which not only has good insulation performance, but also can play a role of buffering and shock absorption, and cooperates with the cable clamp 2 to make the cable back clamp very stable in the cable clamp, which can effectively prevent the cable from being worn.

[0043] Example 2: Reference Figures 1 to 4 As shown, an insulated wire fixing installer includes: a cable fixing back plate 1 and a cable clamp 2, the cable clamp 2 and the cable fixing back plate 1 are hingedly matched to form a cable clamp; a closing component is provided at the opening of the cable clamp to close the cable clamp.

[0044] The cable fixing back plate 1 in this embodiment includes a bottom plate 11 and a vertical plate 12. The bottom plate 11 and the vertical plate 12 are perpendicular to each other. The two parts are fixed together by welding. The side of the bottom plate 11 away from the vertical plate 12 and the side of the cable clamp 2 are hinged, so that the cable clamp 2 can rotate freely relative to the cable fixing back plate 1, so that a cable clamp is formed among the cable clamp 2, the bottom plate 11 and the cable fixing back plate 1.

[0045] In order to facilitate the clamping of the cable, a closing component is provided at the end of the opening of the cable clamp in this embodiment. Through the function of the closing component, the cable can be firmly clamped in the cable clamp.

[0046] The closure assembly includes a fixing plate 13 and a closure bolt 16. The fixing plate 13 is fixedly mounted on the cable fixing back plate 1 near the cable clamp opening. That is, the fixing plate 13 is fixedly mounted on the end of the vertical plate 12 away from the base plate 11. In this embodiment, the fixing plate 13 and the base plate 11 are parallel. Fixing blocks 14 are respectively provided at both ends of the fixing plate 13 in the length direction (the width direction of the cable fixing back plate 1). The fixing blocks 14 are respectively provided with opening slots 15. Furthermore, a clamping plate slot 21 is provided near the cable clamp opening on the cable clamp plate 2. Two corresponding plate slots and opening slots 15 are also provided. The closure bolt 16 is inserted into the clamping plate slot 21. The closure bolt 16 passes through the opening slot 15 and is engaged with the closure nut 17. When the closing assembly is in use, the cable is first placed in the cable clamp consisting of the cable clamp 2, the base plate 11 and the cable fixing back plate 1, and then the cable clamp 2 is pushed to rotate so that the cable clamp 2 moves toward the direction close to the cable fixing back plate 1. Then, the closing bolt 16 is passed through the clamp groove and the opening groove 15, and then connected to the closing nut 17. After that, the closing nut 17 is tightened to clamp the cable in the cable clamp.

[0047] In addition, by cooperating with the two closing bolts 16 and the opening slot 15 , both ends of the cable clamp plate 2 in the width direction can be connected to the vertical plate 12 , so that the force applied to the cable clamp plate 2 can be more uniform.

[0048] Of course, in this embodiment, since the open slot 15 is provided, the closing nut 17 can be pre-installed on the closing bolt 16. Since the diameter of the clamping plate slot 21 is slightly larger than the diameter of the closing bolt 16, the closing bolt 16 can be rotated so that the closing bolt 16 is directly engaged with the open slot 15, and the cable can be clamped in the cable clamp by rotating the closing nut 17. This arrangement not only ensures that the closing bolt 16 is always fixed in the clamping plate slot 21, but also eliminates the need to pass the closing bolt 16 through the clamping plate slot and the open slot 15 and then connect it to the closing nut 17 when clamping the cable. Instead, the cable can be clamped directly by rotating the closing bolt 16 so that the closing bolt 16 is directly engaged with the open slot 15, thereby making the operation more convenient.

[0049] In this embodiment, the opening directions of the two opening slots 15 are arranged to be opposite to each other, and the two opening slots 15 are both opened toward the middle position.

[0050] In addition, in order to make the cable clamped in the cable clamp more stable and achieve better insulation effect, a backboard insulation pad 3 is provided on the side of the cable fixing backboard 1 close to the cable clamp, and a clamping plate insulation pad 4 is provided on the side of the cable clamp 2 close to the cable clamp. The backboard insulation pad 3 is adapted to the shape of the cable fixing backboard 1 and is also an L-shaped structure. In order to facilitate assembly during production, a number of vertical through-slots 121 are provided on the vertical plate 12, and an insulation pad clamping strip 31 is provided on the backboard insulation pad 3 to match the vertical through-slots 121. The insulation pad clamping strip 31 and the vertical through-slots 121 are interference fit, so that the backboard insulation pad 3 can be directly installed on the cable fixing backboard 1. Similarly, a vertical through-groove 121 is also provided on the cable clamp 2, and an insulating pad clip 31 that cooperates with the vertical through-groove 121 is also provided on the clamp insulation pad 4. The insulating pad clip 31 and the vertical through-groove 121 are interference fit, so that the clamp insulation pad 4 can be directly installed on the cable clamp 2. The back plate insulation pad 3 and the clamp insulation pad 4 can also be installed on the cable fixing back plate 1 and the cable clamp 2 respectively by glue. The clamp insulation pad 4 and the back plate insulation pad 3 in this embodiment are both made of rubber material, which not only has good insulation performance, but also can play a role in buffering and shock absorption. In combination with the cable clamp 2, the cable back clamp can be very stable in the cable clamp mouth.

[0051] Additionally, two second holes 122 are provided along the length of the cable fixing backplate 1. These holes 122 extend through the cable fixing backplate 1, and second bolts 123 are inserted through each of these holes. Correspondingly, a through-hole 52 corresponding to the second holes 122 is provided on the backplate insulating pad 3. The combination of the second holes 122 and the second bolts 123 facilitates wall mounting of the entire insulated wire fixing device.

[0052] The cable fixing backplate 1 also includes an L-shaped bracket 5 disposed at the bottom of the base plate 11. The L-shaped bracket 5 is provided with a first hole 51. A first bolt 18 is provided at the bottom of the vertical plate 12. The first bolt 18 passes through the first hole 51 and is connected to the first nut 19, thereby fixing the cable fixing backplate 1 to the L-shaped bracket 5. Two through-holes 52 are provided at the other end of the L-shaped bracket 5. The two through-holes 52 facilitate connection of the L-shaped bracket 5 with other components, such as installation on a crossbar or other structure.

[0053] In order to accommodate the clamping of different types of cables, a central opening slot 22 is provided at the center of the cable clamp 2 along its length. The opening direction of the central opening slot 22 faces the fixing plate 13. The provision of the central opening slot 22 divides the cable clamp 2 into two parts, with two clamp slots 21 provided at the top of each of these two parts. A central pressure plate 6 is provided within the central opening slot 22, which slides along its length. A sliding plate 61 is provided on the central pressure plate 6, which is clamped within the central opening slot 22, allowing the central pressure plate 6 to slide along the central opening slot 22. The central pressure plate 6 is provided within the cable clamp opening, and cooperates with the base plate 11 to secure the cable clamped within the cable clamp opening. The central pressure plate 6 adjusts its position within the central opening slot 22 via a distance adjustment device.

[0054] The distance adjusting device includes a fixing seat 23 and a distance adjusting screw 62 which are arranged at the end of the central opening slot 22 away from its open end. A through threaded hole is provided on the fixing seat 23. The distance adjusting screw 62 is passed through the threaded hole on the fixing seat 23. The distance adjusting screw 62 is arranged parallel to the length direction of the central opening slot 22. A sliding plate 61 is provided on the central pressure plate 6. The sliding plate 61 slides along the central opening slot 22. A slide plate through hole 611 is provided on the sliding plate 61. The distance adjusting bolt passes through the slide plate through hole 611 and is threadedly connected to the threaded hole of the fixing seat 23.

[0055] A central insulating pad 24 is provided on the end surface of the central pressure plate 6 near the cable clamping opening. The end surface of the central insulating pad 24 also has an arcuate surface that mates with the cable. In this embodiment, the central insulating pad 24 is also made of rubber, which not only provides excellent insulation properties but also provides cushioning and shock absorption.

[0056] In this embodiment, when the cable fixing back plate 1 and the cable clamp plate 2 cooperate to fix the cable in the cable clamp, the cable can be clamped by adjusting the height of the center pressure plate 6, which is particularly suitable for the installation of parallel bundled cables. The specific operation is: First, place the cable in the cable clamp consisting of the cable clamp 2, the base plate 11 and the cable fixing back plate 1. Then push the cable clamp 2 to rotate so that the cable clamp 2 moves toward the cable fixing back plate 1. Then, pass the closing bolt 16 through the clamp notch and the opening slot 15, and connect it with the closing nut 17. Then, tighten the closing nut 17 to clamp the cable in the cable clamp.

[0057] At this time, the center pressure plate 6 is located below the fixed plate 13. When a gap is found between the center pressure plate 6 and the cable, the pitch-adjusting screw 62 is rotated, and the pitch-adjusting screw 62 drives the center pressure plate 6 to press downward, so that the center pressure plate 6 is pressed on the cable, thereby completing the fixation and installation of the cable.

[0058] In this embodiment, the pitch-adjusting screw 62 and the center pressure plate 6 are arranged to cooperate with the cable fixing plate 13 and the cable clamping plate 2 to achieve a stable clamping effect on the cable. This has the function of adapting to different types of cables and different types of parallel bundled cables.

[0059] In this embodiment, by providing a cable fixing back plate 1 and a cable clamp plate 2, and by cooperating with a closing component, an insulated wire fixing and installation device is formed that can clamp the cable. The insulated wire fixing and installation device can be installed on a wall or on a cross arm by means of a first bolt 18, an L-shaped bracket, and the like, and is convenient to install. At the same time, when clamping the cable, the cable can be clamped in the cable clamp opening directly by cooperating with the closing bolt 16 and the closing nut 17, which is convenient for clamping the cable. The clamp plate insulating pad 4 and the back plate insulating pad 3 are both made of rubber material, which not only has excellent insulation performance but also can provide buffering and shock absorption. In combination with the cable clamp plate 2, the cable back clamp is very stable in the cable clamp opening, which can effectively prevent cable wear. By providing a pitch adjusting screw 62 and a center pressure plate 6 for cooperation, the pitch adjusting screw 62 and the center pressure plate 6 can cooperate with the cable fixing plate 13 and the cable clamp plate 2 to achieve a stable clamping effect on the cable. It has the function of being able to adapt to different types of cables and different types of parallel bundled cables.

[0060] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. An insulated wire fixing and installing device, characterized in that: include: The cable fixing back plate and the cable clamp plate are hingedly matched with the cable fixing back plate to form a cable clamp opening; A closing component for closing the cable clamp is provided at the opening of the cable clamp.

2. The insulated wire fixing and installing device according to claim 1, wherein: The closing assembly includes a fixing plate and a closing bolt; the fixing plate is fixedly arranged on the cable fixing back plate near the cable clamp opening, and two open slots are respectively provided at both ends of the length direction of the fixing plate; a clamping plate slot hole is provided at the position of the cable clamping plate near the cable clamp opening, and the closing bolt is passed through the clamping plate slot hole, and the closing bolt passes through the open slot and is connected with the closing nut.

3. The insulated wire fixing and installing device according to claim 2, wherein: The opening directions of the two opening slots are arranged opposite to each other.

4. The insulated wire fixing and installing device according to claim 1, 2 or 3, wherein: A central opening groove is provided at the center position of the cable clamp along its length direction; a central pressure plate sliding along its length direction is provided in the central opening groove, and the central pressure plate is provided in the cable clamping opening; the position of the central pressure plate in the central opening groove is adjusted by a distance adjustment device.

5. The insulated wire fixing and installing device according to claim 4, wherein: The distance adjusting device includes a fixing seat arranged at the end of the central opening slot away from its open end and a distance adjusting screw passed through the fixing seat; a sliding plate is provided on the central pressure plate, the sliding plate slides along the central opening slot, a slide plate through-hole is provided on the sliding plate, and the distance adjusting bolt passes through the slide plate through-hole and is threadedly connected to the fixing seat.

6. The insulated wire fixing and installing device according to claim 4, wherein: A central insulating pad is provided at the end of the central pressing plate close to the cable clamping opening.

7. The insulated wire fixing and installing device according to claim 1, wherein: A back plate insulating pad is provided on one side of the cable fixing back plate close to the cable clamping opening, and a clamping plate insulating pad is provided on one side of the cable clamping plate close to the cable clamping opening.

8. The insulated wire fixing and installing device according to claim 1, wherein: Two second holes are provided on the cable fixing back plate along its length direction, and second bolts are passed through the two second holes.

9. The insulated wire fixing and installing device according to claim 1, wherein: The cable fixing back plate comprises a bottom plate and a vertical plate, and a first bolt is fixedly provided on the bottom of the vertical plate.

10. The insulated wire fixing and installing device according to claim 9, wherein: It also includes an L-shaped bracket arranged at the bottom of the base plate. The L-shaped bracket is provided with a first hole. The first bolt passes through the first hole and is connected with the first nut.

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