Hexagonal cable protection tube with high compression resistance
By using threaded connections of threaded sleeves and connecting sleeves in hexagonal cable protection pipes, combined with studs and rubber gaskets, the problems of unstable connections and insufficient sealing are solved, thereby improving the compressive strength and ensuring the safe operation of the cable.
Patent Information
- Application Number
- CN202520372162.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing hexagonal cable protection pipes have problems with insufficient stability in connection and poor sealing performance, which affect the normal operation and safety of cables.
The cable protection pipe adopts a hexagonal design. By embedding threaded sleeves and connecting sleeves at both ends of the pipe body and using threaded connections to achieve the connection between the two ends, the locking structure of half studs and nuts is combined to enhance the connection stability, and the sealing performance is improved by rubber gaskets.
It improves the compressive strength of cable protection pipes, ensuring structural stability and safe operation of cables in harsh environments, while simplifying the installation process and improving the tightness and sealing of connections.
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Figure CN223884901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable protection pipe technical field, specifically is a hexagonal cable protection pipe that pressure resistance is strong. BACKGROUND
[0002] In cable laying engineering, it is crucial to protect the cable from external environmental damage. Traditional cable protection pipes are mostly designed in circular or square shapes, but in practical applications, these shaped pipes may have insufficient compression resistance, installation inconvenience, or insecure connection in certain specific scenarios. Especially in environments that need to withstand large external forces or soil pressure, traditional cable protection pipes often fail to meet the requirements of long-term stable operation.
[0003] To solve the above problems, various improved cable protection pipes have appeared in the market. Among them, hexagonal cable protection pipes gradually attract attention due to their unique structural advantages. The hexagonal design not only improves the compression resistance of the pipe, but also makes the pipe easier to adapt to the surrounding environment during laying, reducing the installation difficulties caused by irregular shapes. However, the existing hexagonal cable protection pipes still have some deficiencies in connection methods, such as insecure connection and poor sealing performance, which may affect the normal operation and safety of the cable. SUMMARY
[0004] The utility model aims at providing a hexagonal cable protection pipe with strong compression resistance to solve the problems raised in the background technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a hexagonal cable protection pipe with strong compression resistance, comprising a pipe body, a silk sleeve and a connecting sleeve embedded at both ends of the pipe body, a connecting pipe head integrally formed at one end of the connecting sleeve, the connecting pipe head and the silk sleeve are matched, when two pipe bodies are connected head to tail, the silk sleeve and the connecting pipe head are screwed to the end of the pipe body, a half stud is fixed inside the slot, after two pipe bodies are connected head to tail, the half studs at the end of the two pipe bodies are spliced into a stud, and a nut is screwed onto the stud.
[0006] Preferably, the pipe body is a hexagonal pipe body, the inner ring opening of the pipe body is a round opening, a plurality of through holes are provided at the end of the pipe body, and the through holes are circular grooves.
[0007] Preferably, the two ends of the pipe body are provided with embedding grooves on the inner ring surface, the embedding grooves are annular grooves, the silk sleeve is fixed in one embedding groove, the connecting sleeve is fixed in the other embedding groove, the inner ring diameter of the silk sleeve is equal to the inner ring diameter of the pipe body, and the inner ring diameter of the connecting sleeve is smaller than the inner ring diameter of the pipe body.
[0008] Preferably, the outer ring surface of the connecting pipe head is provided with external threads, and the external threads and the internal threads provided on the inner wall of the silk sleeve are matched and connected.
[0009] Preferably, one end of the connecting sleeve is fixed with a rubber gasket I, the rubber gasket I is annular plate, one end of the wire sleeve is fixed with a rubber gasket II, after the connecting pipe head and the wire sleeve are screwed, the rubber gasket I and the rubber gasket II are clamped between the two pipe bodies.
[0010] Preferably, the slot is provided with two groups, the two groups of slots are symmetrically distributed about the inner ring port of the pipe body, the half stud is a half cylindrical structure, and the threads of the two half studs corresponding to the two pipe bodies are connected after splicing.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] The hexagonal cable protection pipe with high compression resistance provided by the utility model can effectively disperse pressure when bearing external force, thereby improving the overall compression resistance. This design enables the pipe to maintain structural stability and integrity in harsh environments, ensuring the safe operation of the cable. The wire sleeve and the connecting sleeve are respectively embedded at both ends, and the two pipe bodies are connected end to end through threaded connection. This connection method is simple and easy to implement, and can ensure the tight connection between the two pipe bodies. In addition, the half stud is fixed in the slot at the end of the pipe body, and the nut is sleeved and locked, further reinforcing the connection structure and effectively avoiding safety hazards caused by loose connection. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the utility model;
[0014] Figure 2 It is a structural side view of the utility model;
[0015] Figure 3 It is Figure 2 It is a structural cross-sectional view of A-A;
[0016] Figure 4 It is Figure 3 It is an enlarged schematic view of the structure at A;
[0017] Figure 5 It is Figure 3 It is an enlarged schematic view of the structure at B;
[0018] Figure 6 It is a structural schematic view of the two pipe bodies after splicing of the utility model;
[0019] Figure 7 It is Figure 6 It is a structural plan view;
[0020] Figure 8 It is Figure 7 It is a structural cross-sectional view of B-B;
[0021] Figure 9 For Figure 8 Structure amplification schematic view at C;
[0022] Figure 10 Connecting sleeve and connecting pipe head connecting structure schematic view of the utility model;
[0023] Figure 11 Sleeve structure schematic view of the utility model.
[0024] In the drawing: pipe body 1, embedded groove 2, sleeve 3, connecting sleeve 4, connecting pipe head 5, slot 6, half stud 7, nut 8, rubber gasket one 9, rubber gasket two 10, through hole 11. DETAILED DESCRIPTION
[0025] In order to make the utility model purposes, technical scheme carry out clearly, completely describe, and the advantage is more clear and clear, the following combining with the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the premise of the creative labor, belong to the scope of the protection of the utility model.
[0026] Please refer to Figures 1 to 11 The utility model provides a kind of technical scheme: a hexagonal cable protection pipe with strong compression resistance, including pipe body 1, pipe body 1 is hexagonal pipe body, the inner ring mouth of pipe body 1 is round mouth, the end of pipe body 1 is provided with multiple through holes 11, through hole 11 is circular arc groove, the both ends of the pipe body 1 are respectively embedded with sleeve 3 and connecting sleeve 4, one end of connecting sleeve 4 is integrally formed with connecting pipe head 5, connecting pipe head 5 and sleeve 3 match, when two pipe bodies 1 are connected head to tail, the both ends of pipe body 1 are provided with embedded groove 2 in inner annular surface, embedded groove 2 is annular groove, sleeve 3 is fixed in one embedded groove 2, connecting sleeve 4 is fixed in another embedded groove 2, the inner ring diameter of sleeve 3 is equal to the inner ring diameter of pipe body 1, the inner ring diameter of connecting sleeve 4 is less than the inner ring diameter of pipe body 1, the outer annular surface of connecting pipe head 5 is provided with external thread, and the internal thread on the inner wall of sleeve 3 is matched and connected with external thread.
[0027] When using, when two pipe bodies 1 are connected head to tail, connecting pipe head 5 of one pipe body 1 end is screwed in sleeve 3 of the end of another pipe body 1, after the thread processing of sleeve 3 and connecting pipe head 5, it satisfies: after the complete screwing of sleeve 3 and connecting pipe head 5, the end of two pipe bodies 1 is aligned, and through hole 11 is provided to reduce the dead weight of pipe body 1.
[0028] The end of the pipe body 1 is provided with a notch 6 which is screwed with the connecting pipe head 5, and the inside of the notch 6 is fixed with a half stud 7, after the two pipe bodies 1 are connected, the half studs 7 at the ends of the two pipe bodies 1 are spliced into a stud, the nut 8 is sleeved on the stud, one end of the connecting sleeve 4 is fixed with a rubber gasket one 9, the rubber gasket one 9 is an annular plate, one end of the silk cover 3 is fixed with a rubber gasket two 10, after the connecting pipe head 5 and the silk cover 3 are screwed, the rubber gasket one 9 and the rubber gasket two 10 are clamped between the two pipe bodies 1, the notch 6 is provided with two groups, the two groups of notches 6 are symmetrically distributed about the inner ring opening of the pipe body 1, the half stud 7 is in a half cylindrical structure, and the threads of the two half studs 7 corresponding to the two pipe bodies 1 are spliced.
[0029] When the two pipe bodies 1 are fixed by the silk cover 3 and the connecting pipe head 5, the half studs 7 at the ends of the two pipe bodies 1 are spliced into a cylindrical stud, and the nut 8 is sleeved on the stud to lock it, so as to avoid loosening of the screwing structure between the two pipe bodies 1, reinforce the connection between the two pipe bodies 1, and improve the sealing performance of the two pipe bodies 1 after being connected.
[0030] The process of using the hexagonal cable protection pipe with strong compression resistance is as follows:
[0031] Place the two pipe bodies 1 end to end, ensuring that their inner ring surfaces are aligned. Observe and confirm the position of the through holes 11 at the ends of the pipe bodies 1, which help to reduce the weight of the pipe body while not affecting the structural strength. Align the connecting pipe head 5 at one end of one pipe body 1 with the silk cover 3 at the end of the other pipe body 1. Rotate the connecting pipe head 5 so that its external threads mate with the internal threads of the silk cover 3. During the screwing process, ensure that the threads of the silk cover 3 and the connecting pipe head 5 are fully engaged until the ends of the two pipe bodies 1 are fully aligned. After the two pipe bodies 1 are fixed by the silk cover 3 and the connecting pipe head 5, check the notches 6 at the ends of the pipe bodies 1. Confirm that the half studs 7 at the ends of the two pipe bodies 1 can be correctly spliced into a complete stud. Place the nut 8 on the spliced stud and rotate it to lock the two pipe bodies 1. Confirm that one end of the connecting sleeve 4 is fixed with a rubber gasket one 9, and one end of the silk cover 3 is fixed with a rubber gasket two 10. After the connecting pipe head 5 and the silk cover 3 are completely screwed, check whether the rubber gasket one 9 and the rubber gasket two 10 are clamped between the two pipe bodies 1. Gently shake the two pipe bodies 1 to confirm whether their connection is stable, and check for signs of leakage or looseness.
[0032] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A hexagonal cable protection pipe with high pressure resistance, comprising a pipe body (1), characterized in that: The both ends of the pipe body (1) are respectively embedded with a wire sleeve (3) and a connecting sleeve (4), one end of the connecting sleeve (4) is integrally formed with a connecting pipe head (5), the connecting pipe head (5) and the wire sleeve (3) are matched, when the two pipe bodies (1) are connected head to tail, the wire sleeve (3) and the connecting pipe head (5) are screwed with the end part of the pipe body (1), the end part of the pipe body (1) is provided with a missing slot (6), the inside of the missing slot (6) is fixed with a half stud (7), after the two pipe bodies (1) are connected head to tail, the half studs (7) of the end parts of the two pipe bodies (1) are spliced into a stud, the stud is sleeved with a nut (8) which is screwed.
2. The hexagonal cable protection tube with strong compression resistance according to claim 1, characterized in that: The pipe body (1) is a hexagonal pipe body, the inner ring opening of the pipe body (1) is a round opening, the end part of the pipe body (1) is provided with a plurality of through holes (11), the through holes (11) are circular arc grooves.
3. The hexagonal cable protection tube with high compression resistance according to claim 1, characterized in that: The both ends of the pipe body (1) are provided with embedded grooves (2) on the inner ring surface, the embedded grooves (2) are annular grooves, the wire sleeve (3) is fixed in one embedded groove (2), the connecting sleeve (4) is fixed in the other embedded groove (2), the inner ring diameter of the wire sleeve (3) is equal to the inner ring diameter of the pipe body (1), the inner ring diameter of the connecting sleeve (4) is smaller than the inner ring diameter of the pipe body (1).
4. The hexagonal cable protection tube with high compression resistance according to claim 1, characterized in that: The outer ring surface of the connecting pipe head (5) is provided with external threads, the external threads are matched and connected with the internal threads on the inner wall of the wire sleeve (3).
5. The hexagonal cable protection tube with high compression resistance according to claim 1, characterized in that: One end of the connecting sleeve (4) is fixed with a rubber gasket one (9), the rubber gasket one (9) is an annular plate, one end of the wire sleeve (3) is fixed with a rubber gasket two (10), after the connecting pipe head (5) and the wire sleeve (3) are screwed, the rubber gasket one (9) and the rubber gasket two (10) are clamped between the two pipe bodies (1).
6. The hexagonal cable protection tube with high compression resistance according to claim 1, characterized in that: The missing slot (6) is provided with two groups, the two groups of missing slots (6) are symmetrically distributed about the inner ring opening of the pipe body (1), the half stud (7) is a half cylindrical structure, the threads of the two half studs (7) corresponding to the two pipe bodies (1) are spliced in succession.