A home entry cable support fixing structure

Abstract

The utility model provides a kind of household cable support fixing structure, including two inverted, oppositely arranged first L-shaped clamping plate and second L-shaped clamping plate, locking screw is arranged between the vertical plate of first L-shaped clamping plate and second L-shaped clamping plate, one end of the locking screw passes through the vertical plate of second L-shaped clamping plate, and the other end is screwed through the vertical plate of second L-shaped clamping plate;Transition plate is provided at the bottom of first L-shaped clamping plate and second L-shaped clamping plate, a horizontal connecting plate is arranged between transition plate, a vertical connecting rod is arranged through in horizontal connecting plate, and cable hanging part is arranged at the bottom of vertical connecting rod.The utility model is provided with first L-shaped clamping plate and second clamping plate of two clamping settings, then stretching is carried out using locking screw, can be adapted to different size I-shaped steel etc. Structure, assembly is more simple, and application range is also wider, also has certain flexibility, can buffer stretching in certain range.

Description

Technical Field

[0001] This application relates to a support and fixing structure for incoming cables. Background Technology

[0002] When laying incoming cables in public buildings, they are typically installed on the outside of the wall for ease of installation and subsequent maintenance. Currently, various support methods are used, such as hangers and brackets. However, this approach does not take into account the structural form of public buildings, and therefore does not consider the adaptability of hangers and brackets. Public buildings primarily use various types of steel profiles as supporting components, such as T-beams and I-beams, and their forms are diverse. Furthermore, current support devices for cables are mostly rigid, which can damage the cables due to tensile stress or thermal expansion and contraction. Utility Model Content

[0003] To address the aforementioned issues, this application proposes a cable support and fixing structure for inbound cables, comprising two inverted, oppositely arranged first L-shaped clamping plates and a second L-shaped clamping plate. A locking screw is positioned between the vertical plates of the first and second L-shaped clamping plates, with one end passing through the vertical plate of the second L-shaped clamping plate and the other end threaded through the vertical plate. A locking nut is provided on the locking screw on the outer side of the second L-shaped clamping plate. Transition plates are respectively provided at the bottom of the inverted first and second L-shaped clamping plates, with a horizontal connecting plate between the transition plates. A vertical connecting rod is inserted through the horizontal connecting plate, and a cable hanging part is provided at the bottom of the vertical connecting rod. This application utilizes two clamping first L-shaped clamping plates and a second clamping plate, which are then stretched using a locking screw. This allows for adaptation to structures such as I-beams of different sizes, simplifying assembly, broadening the application range, and providing a degree of flexibility to buffer stretching within a certain range.

[0004] Preferably, the locking screw includes an abutting protrusion disposed on the outside of the second L-shaped snap-fit ​​plate, a smooth rod section passing through the second L-shaped snap-fit ​​plate on one side of the abutting protrusion, and a threaded section disposed on the other side of the smooth rod section. The threaded section is threaded through the first L-shaped snap-fit ​​plate, and the locking nut is threaded on the threaded section and abuts against the first L-shaped snap-fit ​​plate.

[0005] Preferably, the cable mounting part includes a ring-shaped mounting frame suspended on a vertical connecting rod. A vertical connecting plate is provided at the bottom of the mounting frame, and lateral connecting plates are provided on both sides of the vertical connecting plate. A bottom connecting bolt passes through the vertical connecting plate and the lateral connecting plates. A lifting arc-shaped rod is provided on each of the lateral connecting plates, and the other side of the lifting arc-shaped rod is hinged to it. An arc-shaped polytetrafluoroethylene (PTFE) gasket is provided on the inner side of the lifting arc-shaped rod, and a snap-fit ​​groove is provided on the side of the PTFE gasket facing the lifting arc-shaped rod. The mounting frame of this application can rotate and sway, and has a certain degree of flexibility, so it can buffer the impact when subjected to impact and avoid damage to the cable.

[0006] Preferably, a bottom threaded section is provided at the bottom of the vertical connecting rod, a bottom limiting plate is provided at the bottom of the bottom threaded section, an annular protrusion threaded onto the bottom threaded section is provided at the top of the bottom limiting plate, and an assembly gap is provided between the bottom limiting plate and the annular protrusion.

[0007] Preferably, the mounting bracket includes a horizontal mounting plate, which is disposed through the assembly gap. Side plates are respectively provided on both sides of the horizontal mounting plate, and the bottoms of the two side plates are fixedly connected, with a vertical connecting plate at the bottom. This application uses a horizontal mounting plate disposed within the assembly gap and utilizes an annular protrusion to adjust the size of the assembly gap. The bottom features a PTFE gasket-equipped lifting arc-shaped rod, enabling the cable to adapt to pressure and deform under sliding guidance.

[0008] Preferably, the top of the vertical connecting rod is provided with a top threaded section, the top threaded section is threaded through the horizontal connecting plate, and a top connecting nut is provided on the top threaded section on both sides of the horizontal connecting plate.

[0009] This application can bring the following beneficial effects: 1. This application uses two interlocking L-shaped interlocking plates and a second interlocking plate, and then uses a locking screw for stretching. It can be adapted to structures such as I-beams of different sizes, making assembly simpler and its application wider. It also has a certain degree of flexibility and can buffer stretching within a certain range.

[0010] 2. The mounting bracket of this application can rotate and sway, and has a certain degree of flexibility, so it can buffer the impact when subjected to impact and avoid damage to the cable.

[0011] 3. This application uses a horizontal mounting plate set in the assembly gap and uses an annular protrusion to adjust the size of the assembly gap. The bottom is a suspending arc rod with a polytetrafluoroethylene gasket, which allows the cable to adapt to the pressure and deform accordingly for sliding guidance. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of this application.

[0013] Figure 2 This is a structural diagram of the first L-shaped snap-fit ​​plate and the second L-shaped snap-fit ​​plate.

[0014] Figure 3 for Figure 2 The diagram shows the exploded structure of the part shown. Detailed Implementation

[0015] To clearly illustrate the technical features of this solution, the following detailed description, in conjunction with the accompanying drawings, will be provided.

[0016] In the first embodiment, such as Figure 1 As shown, a cable support and fixing structure for a household cable includes two inverted, oppositely arranged first L-shaped clamping plates 1 and second L-shaped clamping plates 2. A locking screw 3 is provided between the vertical plates of the first L-shaped clamping plates 1 and the second L-shaped clamping plates 2. One end of the locking screw 3 passes through the vertical plate of the second L-shaped clamping plate 2, and the other end is threaded through the vertical plate of the second L-shaped clamping plate 2. A locking nut 4 is provided on the locking screw 3 on the outer side of the second L-shaped clamping plate 2. Transition plates 5 are respectively provided at the bottom of the inverted first L-shaped clamping plates 1 and the second L-shaped clamping plates 2. A horizontal connecting plate 6 is provided between the transition plates 5. A vertical connecting rod 7 is provided through the horizontal connecting plate 6. A cable hanging part 8 is provided at the bottom of the vertical connecting rod 7.

[0017] In use, the existing I-beams or other plates are used as the hanging profiles. The first L-shaped clamping plate 1 and the second L-shaped clamping plate 2 are used to hang the profiles. Then, the locking nut 4 is used to lock the profiles onto the locking screw 3 until the first L-shaped clamping plate 1 and the second L-shaped clamping plate 2 are fixedly clamped. At the bottom, the cable hanging part 8 is set on the vertical connecting rod 7 to hang the cable.

[0018] In the second embodiment, as Figure 1-3As shown, a cable support and fixing structure for a household cable includes two inverted, oppositely arranged first L-shaped clamping plates 1 and second L-shaped clamping plates 2. A locking screw 3 is provided between the vertical plates of the first L-shaped clamping plates 1 and the second L-shaped clamping plates 2. One end of the locking screw 3 passes through the vertical plate of the second L-shaped clamping plate 2, and the other end is threaded through the vertical plate of the second L-shaped clamping plate 2. A locking nut 4 is provided on the locking screw 3 on the outer side of the second L-shaped clamping plate 2. Transition plates 5 are respectively provided at the bottom of the inverted first L-shaped clamping plates and the second L-shaped clamping plates. A horizontal connecting plate 6 is provided between the transition plates 5. A vertical connecting rod 7 is provided through the horizontal connecting plate 6. A cable hanging part 8 is provided at the bottom of the vertical connecting rod 7.

[0019] The locking screw 3 includes an abutting protrusion 9 disposed on the outside of the second L-shaped snap-fit ​​plate 2. A smooth rod section 10 is disposed on one side of the abutting protrusion 9, passing through the second L-shaped snap-fit ​​plate 2. A threaded section 11 is disposed on the other side of the smooth rod section 10. The threaded section 11 is threaded through the first L-shaped snap-fit ​​plate 1. The locking nut 4 is threaded on the threaded section 11 and abuts against the first L-shaped snap-fit ​​plate 1.

[0020] The cable splice 8 includes a splice frame 12 that is annularly suspended on a vertical connecting rod 7. A vertical connecting plate 13 is provided at the bottom of the splice frame 12, and lateral connecting plates 14 are provided on both sides of the vertical connecting plate 13. A bottom connecting bolt 15 passes through the vertical connecting plate 13 and the lateral connecting plates 14. A lifting arc-shaped rod 16 is provided on each of the lateral connecting plates 14, and the other side of the lifting arc-shaped rod 16 is hinged to it. An arc-shaped polytetrafluoroethylene (PTFE) gasket 17 is provided on the inner side of the lifting arc-shaped rod 16, and a snap-fit ​​groove is provided on the side of the PTFE gasket 17 facing the lifting arc-shaped rod 16. A bottom threaded section 21 is provided at the bottom of the vertical connecting rod 7, and a bottom limiting plate 18 is provided at the bottom of the bottom threaded section 21. An annular protrusion 19 threaded onto the bottom threaded section 21 is provided on the upper part of the bottom limiting plate 18, and an assembly gap 20 is provided between the bottom limiting plate 18 and the annular protrusion 19. The mounting frame 12 includes a horizontal mounting plate 23, which is disposed through the assembly gap 20. Side plates 24 are respectively provided on both sides of the horizontal mounting plate 23, and the bottoms of the two side plates 24 are fixedly connected, with a vertical connecting plate 13 at the bottom. A top threaded section 22 is provided at the top of the vertical connecting rod 7, and the top threaded section 22 is threaded through the horizontal connecting plate 6. Top connecting nuts 26 are respectively provided on the top threaded sections 22 on both sides of the horizontal connecting plate 6.

[0021] In use, the existing I-beams or other plates are used as the hanging profiles. The first L-shaped clamping plate 1 and the second L-shaped clamping plate 2 are used to hang on the hanging profiles. Then, the locking nut 4 is used to lock it on the locking screw 3 until the first L-shaped clamping plate 1 and the second L-shaped clamping plate 2 are fixedly clamped. At the bottom, the horizontal connecting plate 6 is used to connect the vertical connecting rod 7. The top threaded section of the upper part of the vertical connecting rod 7 is connected to the horizontal connecting plate 6 and locked with the top connecting nut 26. At the bottom, the hanging frame is set between the bottom limiting plate and the annular protrusion 19. Finally, in use, the vertical connecting rod 7 is fixed by the hanging arc rod and the upper side connecting plate, and a polytetrafluoroethylene gasket is set on the inside to support the cable.

[0022] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A support and fixing structure for inbound cables, characterized in that: The device includes two inverted, oppositely arranged first L-shaped snap-fit ​​plates and second L-shaped snap-fit ​​plates. A locking screw is provided between the vertical plates of the first and second L-shaped snap-fit ​​plates. One end of the locking screw passes through the vertical plate of the second L-shaped snap-fit ​​plate, and the other end is threaded through the vertical plate of the second L-shaped snap-fit ​​plate. A locking nut is provided on the locking screw on the outside of the second L-shaped snap-fit ​​plate. Transition plates are respectively provided at the bottom of the inverted first and second L-shaped snap-fit ​​plates. A horizontal connecting plate is provided between the transition plates. A vertical connecting rod is provided through the horizontal connecting plate. A cable hanging part is provided at the bottom of the vertical connecting rod.

2. The in-home cable support and fixing structure as described in claim 1, characterized in that: The locking screw includes an abutting protrusion disposed on the outside of the second L-shaped snap-fit ​​plate. A smooth rod section is disposed on one side of the abutting protrusion, passing through the second L-shaped snap-fit ​​plate. A threaded section is disposed on the other side of the smooth rod section. The threaded section is threaded through the first L-shaped snap-fit ​​plate. The locking nut is threaded on the threaded section and abuts against the first L-shaped snap-fit ​​plate.

3. The in-home cable support and fixing structure as described in claim 1, characterized in that: The cable splice includes a ring-shaped splice frame suspended on a vertical connecting rod. A vertical connecting plate is provided at the bottom of the splice frame, and lateral connecting plates are provided on both sides of the vertical connecting plate. A bottom connecting bolt passes through the vertical connecting plate and the lateral connecting plates. A lifting arc-shaped rod is provided on each of the lateral connecting plates. The other side of the lifting arc-shaped rod is hinged to it. An arc-shaped polytetrafluoroethylene gasket is provided on the inner side of the lifting arc-shaped rod, and a snap-fit ​​groove is provided on the side of the polytetrafluoroethylene gasket facing the lifting arc-shaped rod.

4. The in-home cable support and fixing structure as described in claim 3, characterized in that: A bottom threaded section is provided at the bottom of the vertical connecting rod, a bottom limiting plate is provided at the bottom of the bottom threaded section, an annular protrusion with a thread on the bottom threaded section is provided at the top of the bottom limiting plate, and an assembly gap is provided between the bottom limiting plate and the annular protrusion.

5. The in-home cable support and fixing structure as described in claim 4, characterized in that: The mounting frame includes a horizontal mounting plate, which is installed through the assembly gap. Side plates are provided on both sides of the horizontal mounting plate, and the bottoms of the two side plates are fixedly connected and a vertical connecting plate is provided at the bottom.

6. The in-home cable support and fixing structure as described in claim 3, characterized in that: The top of the vertical connecting rod is provided with a top threaded section, which is threaded through the horizontal connecting plate. Top connecting nuts are respectively provided on the top threaded sections on both sides of the horizontal connecting plate.

Images