A cable protection pipe facilitating quick docking

Abstract

The utility model discloses a cable protection tube convenient to butt joint quickly relates to cable protection's technical field, and the cable protection tube is including protection pipe no.

Description

Technical Field

[0001] This utility model relates to the technical field of cable protection, specifically to a cable protection tube that facilitates quick connection. Background Technology

[0002] Cable protection pipes are mainly installed at the intersection of communication cables and power lines to prevent short circuits caused by power line breaks, which could lead to energization of communication cables and steel wire ropes, thus protecting cables, switches, circuit boards, and even the entire device from being burned out.

[0003] The lack of matching connectors between some existing protective pipes leads to poor quality and inadequate sealing at the pipe connections. In humid environments, moisture can easily penetrate the pipes, causing rapid aging of the cable insulation. Furthermore, most line protective pipes are single-tube structures that lack branching and fixing functions, resulting in a complex mix of various cables inside the pipes. This makes it difficult to quickly locate the target cable during repairs, increasing the complexity of maintenance. Utility Model Content

[0004] The purpose of this invention is to provide a cable protection pipe that facilitates quick connection, thereby solving the aforementioned defects caused by the prior art.

[0005] A cable protection conduit for easy and quick connection includes a first protection conduit, a second protection conduit, a connecting pipe, and a rubber sleeve. Both sides of the first protection conduit have external threaded outer surfaces. The first protection conduit is positioned on one side of the connecting pipe. A connection mechanism is located on the outer surface of the connecting pipe, which locks the first and second protection conduits together via the connecting pipe. The rubber sleeve covers the gap between the connecting pipe and the first protection conduit. A positioning mechanism is located directly above the connecting pipe, vertically positioning the connecting pipe and the vertical support rod. This allows the connected first and second protection conduits to be suspended in mid-air, preventing rainwater from seeping into the interior of the first and second protection conduits and causing cable corrosion.

[0006] Preferably, the docking mechanism includes a second protective tube, an external threaded tube, a connecting tube, a rubber sleeve, an aluminum alloy sleeve, and an internal thread end. External threaded tubes are welded to both sides of the second protective tube. A connecting tube is connected to the outer side of one set of external threaded tubes. A rubber sleeve is heat-pressed to the outer side of the connecting tube. A separator rod is welded to the inner end of the aluminum alloy sleeve. The inner end of the external threaded tube is fitted to the outer side of the aluminum alloy sleeve. The internal thread end is located at the inner end of the connecting tube.

[0007] Preferably, the second protective tube is connected to the inner end of the connecting tube via an external threaded tube on its outer side, and the length of the second protective tube is half the length of the connecting tube.

[0008] Preferably, the connecting pipe is connected to the outside of the external threaded pipe through an internally threaded end.

[0009] Preferably, the positioning mechanism includes an arc-shaped support plate, a vertical support rod, a nut, a screw, a flat iron strip, and a fastening hole. The arc-shaped support plate is disposed at the top of the connecting pipe. A vertical support rod is welded directly above the connecting pipe. A flat iron strip is disposed on one side of the vertical support rod. A screw is disposed on one side of the flat iron strip. Nuts are symmetrically connected to the outer side of the screw. Nuts are symmetrically disposed on both sides of the vertical support rod. A fastening hole is provided through the top of the arc-shaped support plate.

[0010] Preferably, the arc-shaped support plate is connected to the top of the connecting pipe by symmetrical fastening holes at its top, and both the connecting pipe and the arc-shaped support plate are provided with fastening holes.

[0011] Preferably, the flat iron bar is connected to one side of the vertical support rod by a screw that runs through one side, and the flat iron bar has a longitudinal "L" shaped structure.

[0012] Compared with the prior art, the present invention has the following advantages: 1. Both sides of the protective tube are welded with external threaded tubes. The inner end of the connecting tube is connected to the external threaded tube through the internal thread end. This threaded connection method does not require additional tools and can realize the quick docking of the protective tube and the connecting tube. The self-locking characteristic of the thread ensures the initial firmness of the connection. The outer side of the connecting tube is connected with a rubber sleeve by heat pressing. The rubber sleeve wraps around the gap between the connecting tube and the protective tube to prevent rainwater, dust and other substances from seeping into the interior of the protective tube and avoid cable corrosion.

[0013] 2. The docking mechanism uses an aluminum alloy sleeve with a separator rod welded to its top. The outer side of the sleeve fits against the inner end of the external threaded tube. The aluminum alloy sleeve enhances the connection strength between the external threaded tube and the docking tube, and the separator rod prevents excessive rotation of the external threaded tube and the docking tube from causing thread damage, thus improving the stability of the docking. The separator rod can separate the inserted cables to avoid multiple sets of cables stacking and tangling, which would affect the heat dissipation effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the positioning mechanism in this utility model; Figure 3 This is a schematic diagram of the overall side view structure of this utility model; Figure 4 This is a side view of the connecting pipe structure in this utility model; Figure 5 This is a schematic diagram of the docking mechanism in this utility model.

[0015] in: 1. Protective tube one; 2. Protective tube two; 3. External thread tube; 4. Butt joint tube; 5. Arc-shaped support plate; 6. Rubber sleeve; 7. Butt joint mechanism; 8. Vertical support rod; 9. Nut; 10. Screw; 11. Positioning mechanism; 12. Side flat iron bar; 13. Fastening hole; 14. Aluminum alloy sleeve; 15. Separator rod; 16. Internal thread end. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figures 1 to 5 As shown, a cable protection pipe for easy and quick connection includes a first protection pipe 1, a second protection pipe 2, a connecting pipe 4, and a rubber sleeve 6. Both sides of the first protection pipe 1 have external threaded tubes 3 on their outer sides. The first protection pipe 1 is located on one side of the connecting pipe 4. A connection mechanism 7 is provided on the outer side of the connecting pipe 4. The connection mechanism 7 connects and locks the first protection pipe 1 and the second protection pipe 2 together through the connecting pipe 4. The rubber sleeve 6 covers the gap between the connecting pipe 4 and the first protection pipe 1. A positioning mechanism 11 is provided directly above the connecting pipe 4. The positioning mechanism 11 vertically positions the connecting pipe 4 and the vertical support rod 8, facilitating the suspension and positioning of the connected first protection pipe 1 and the second protection pipe 2, preventing rainwater from seeping into the interior of the first protection pipe 1 and the second protection pipe 2 and causing cable corrosion.

[0018] In this embodiment, the docking mechanism 7 includes a second protective tube 2, an external threaded tube 3, a connecting tube 4, a rubber sleeve 6, an aluminum alloy sleeve 14, and an internal thread end 16. External threaded tubes 3 are welded to both sides of the second protective tube 2. A connecting tube 4 is connected to the outer side of one set of external threaded tubes 3. A rubber sleeve 6 is heat-pressed to the outer side of the connecting tube 4. A separator rod 15 is welded to the inner end of the aluminum alloy sleeve 14. The inner end of the external threaded tube 3 is fitted to the outer side of the aluminum alloy sleeve 14. The internal thread end 16 is located at the inner end of the connecting tube 4. The second protective tube 2 is connected to the inner end of the connecting tube 4 via the external threaded tube 3 on its outer side. The length of the second protective tube 2 is half the length of the connecting tube 4. The connecting tube 4 is connected to the outer side of the external threaded tube 3 via the internally located internal thread end 16.

[0019] Among them, the length of the second protective tube 2 is designed to be half the length of the connecting tube 4. This ratio optimizes the structural stability after docking, so that the docking ends of the first protective tube 1 and the second protective tube 2 are in symmetrical positions and the force is more even. The outer side of the external thread tube 3 is connected to the inner end of the connecting tube 4 through the internal thread end 16, which facilitates the quick docking of multiple sets of the second protective tube 2.

[0020] In this embodiment, the positioning mechanism 11 includes an arc-shaped support plate 5, a vertical support rod 8, a nut 9, a screw 10, a flat iron strip 12, and a fastening hole 13. The arc-shaped support plate 5 is disposed at the top of the connecting pipe 4. The vertical support rod 8 is welded directly above the connecting pipe 4. A flat iron strip 12 is disposed on one side of the vertical support rod 8. A screw 10 is disposed on one side of the flat iron strip 12. Nuts 9 are symmetrically connected to the outer side of the screw 10. Nuts 9 are symmetrically disposed on both sides of the vertical support rod 8. A fastening hole 13 is provided through the top of the arc-shaped support plate 5. The arc-shaped support plate 5 is connected to the top of the connecting pipe 4 through the symmetrically provided fastening holes 13 at its top. Both the connecting pipe 4 and the arc-shaped support plate 5 are provided with fastening holes 13. The flat iron strip 12 is connected to one side of the vertical support rod 8 through the screw 10 provided through one side. The flat iron strip 12 has a longitudinal "L" shaped structure.

[0021] Among them: after the protective pipe 1 and the protective pipe 2 are connected through the connecting pipe 4, the positioning mechanism 11 restricts the lateral movement of the connecting pipe 4. With the longitudinal fixation of the aluminum alloy sleeve 14, the entire connection structure is kept vertical. The advantage of the suspended positioning is that it avoids the protective pipe from directly contacting the ground, reduces the risk of soil corrosion and water immersion, and facilitates subsequent maintenance and inspection.

[0022] In practical applications, this type of cable protection conduit, which facilitates quick connection, includes the following tasks: Step 1: The operator can fix the "L"-shaped flat iron bar 12 inside the underground cable well, so that the flat iron bar 12 is parallel to the vertical support rod 8. The flat iron bar 12 is connected to one side of the vertical support rod 8 through the screw 10. The screw 10 passes through the flat iron bar 12, and nuts 9 are symmetrically connected on the outside. By tightening the nuts 9, the flat iron bar 12 and the vertical support rod 8 can be firmly connected. The flat iron bar 12 is used to detach and position the vertical support rod 8. Step 2: The arc-shaped support plate 5 is the basic component of the positioning mechanism 11. The arc-shaped support plate 5 is set at the top of the connecting pipe 4 and is connected to the top of the connecting pipe 4 through the fastening holes 13 symmetrically opened at the top of the arc-shaped support plate 5. Both the connecting pipe 4 and the arc-shaped support plate 5 are provided with corresponding fastening holes 13, which can be firmly connected by bolts. The arc-shaped design of the arc-shaped support plate 5 fits the top contour of the connecting pipe 4 and provides stable top support. Step 3: Both sides of the protective tube 2 are welded with external thread tubes 3. The outer side of the external thread tube 3 is connected to the inner end of the connecting tube 4 through the internal thread end 16. By rotating the connecting tube 4, the protective tube 2 and the connecting tube 4 can be tightly connected. The gap between the connecting tube 4 and the protective tube 1 is wrapped by heat pressing with a rubber sleeve 6. The elastic deformation of the rubber sleeve 6 can completely fill the gap. Step 4: An aluminum alloy sleeve 14 is fitted on the outside of the connector 4, and the aluminum alloy sleeve 14 is fitted to the inner end of the external thread tube 3. The aluminum alloy sleeve 14 is welded with a separator rod 15. The three sets of separator rods 15 are arranged in a triangular distribution to form a stable support structure. When multiple sets of cables are inserted into the protective tube 1 or the protective tube 2 at the same time, the triangularly distributed separator rods 15 can effectively physically isolate and orderly separate each set of cables, ensuring that each cable maintains an independent spatial position and avoiding the cables from being tightly attached to each other.

[0023] Therefore, the above-disclosed embodiments are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A cable protection tube facilitating quick docking, characterized in that: The device includes a first protective tube (1), a second protective tube (2), a connecting tube (4), and a rubber sleeve (6). Both sides of the first protective tube (1) are provided with the outer side of the external thread tube (3). The first protective tube (1) is located on one side of the connecting tube (4). A docking mechanism (7) is provided on the outer side of the connecting tube (4). The docking mechanism (7) docks and locks the first protective tube (1) and the second protective tube (2) through the connecting tube (4). The rubber sleeve (6) wraps the gap between the connecting tube (4) and the first protective tube (1). A positioning mechanism (11) is provided directly above the connecting tube (4). The positioning mechanism (11) vertically positions the connecting tube (4) and the vertical support rod (8), which facilitates the suspension and positioning of the connected first protective tube (1) and the second protective tube (2) to prevent rainwater from seeping into the interior of the first protective tube (1) and the second protective tube (2) and causing cable corrosion.

2. A cable protection tube for facilitating quick docking according to claim 1, characterized in that: The docking mechanism (7) includes a second protective tube (2), an external threaded tube (3), a connecting tube (4), a rubber sleeve (6), an aluminum alloy sleeve (14), and an internal thread end (16). External threaded tubes (3) are welded to both sides of the second protective tube (2). A connecting tube (4) is connected to the outer side of a set of external threaded tubes (3). A rubber sleeve (6) is heat-pressed to the outer side of the connecting tube (4). A separator rod (15) is welded to the inner end of the aluminum alloy sleeve (14). The inner end of the external threaded tube (3) is fitted to the outer side of the aluminum alloy sleeve (14). The internal thread end (16) is opened at the inner end of the connecting tube (4).

3. A cable protection tube for facilitating quick docking according to claim 2, characterized in that: The second protective tube (2) is connected to the inner end of the connecting tube (4) through the external thread tube (3) provided on the outside. The length of the second protective tube (2) is half the length of the connecting tube (4).

4. A cable protection conduit for easy and quick connection according to claim 3, characterized in that: The connecting tube (4) is connected to the outside of the external threaded tube (3) through the internally threaded end (16).

5. The quick dockable cable protection tube of claim 1, wherein: The positioning mechanism (11) includes an arc-shaped support plate (5), a vertical support rod (8), a nut (9), a screw (10), a flat iron strip (12), and a fastening hole (13). The arc-shaped support plate (5) is set at the top of the connecting pipe (4). The vertical support rod (8) is welded directly above the connecting pipe (4). A flat iron strip (12) is set on one side of the vertical support rod (8). A screw (10) is set on one side of the flat iron strip (12). Nuts (9) are symmetrically connected to the outside of the screw (10). Nuts (9) are symmetrically set on both sides of the vertical support rod (8). A fastening hole (13) is opened through the top of the arc-shaped support plate (5).

6. A cable protection conduit for easy and quick connection according to claim 5, characterized in that: The arc-shaped support plate (5) is connected to the top of the connecting pipe (4) by symmetrical fastening holes (13) at its top. Both the connecting pipe (4) and the arc-shaped support plate (5) are provided with fastening holes (13).

7. A cable protection tube for facilitating quick docking according to claim 5, characterized in that: The flat iron bar (12) is connected to one side of the vertical support rod (8) by a screw (10) that runs through one side. The flat iron bar (12) has a longitudinal "L" shaped structure.

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