Waterproof insulating PPR cable protection pipe
By setting up anti-corrosion layer, insulating layer, wear-resistant layer and waterproof layer in the cable protection tube, and using efficient connection mechanisms, the problem of poor performance of existing cable protection tubes is solved, significantly improving service life and waterproofing performance, and reducing maintenance costs.
Patent Information
- Application Number
- CN202420542257.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The comprehensive performance of existing cable protection pipes is poor, easy to suffer from corrosion, poor waterproofing performance, and low service life, which increases maintenance frequency and cost.
A waterproof and insulated PPR cable protection tube was designed. By setting up a corrosion-proof layer, an insulation layer, an wear-resistant layer and a waterproof layer, the wear resistance and insulation of the protection tube are improved, and a connection mechanism between a spiral interface, a mating end and a concave fixing groove is adopted to simplify the replacement and connection process.
It effectively improves the service life of the protective tube, enhances waterproof performance and insulation, reduces maintenance frequency and cost, and simplifies the replacement and connection process.
Smart Images

Figure CN222673788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cable protection tubes, in particular to a waterproof and insulated PPR cable protection tube. Background Art
[0002] Patent document CN220341938U discloses a non-deformable cable protection tube, which relates to the field of cable protection technology. It includes an assembly reinforcement mechanism for installing and protecting the cable, a fixed connection mechanism, and the fixed connection mechanism is arranged on the outer surface of the assembly connection mechanism and near both ends, and is used to fix and limit the assembly reinforcement mechanism. The fixed connection mechanism includes a plurality of first connection half circles and a plurality of second connection half circles, and each first connection half circle and the second connection half circle are adapted to each other. The utility model realizes that the cable can be fixed by assembly when the equipment is in use through the assembly reinforcement mechanism and the fixed connection mechanism. When the equipment near the middle of the cable is damaged, the entire equipment does not need to be dismantled, which makes it simpler to use, reduces the workload of workers, reduces the time, and increases the applicability of the equipment.
[0003] However, the cable protection tube has poor comprehensive performance, is easily corroded, and has poor waterproof performance, a short service life, and increases the maintenance frequency, thereby increasing the cost. Therefore, it is necessary to optimize the structure to overcome the above defects. Utility Model Content
[0004] The utility model aims to provide a waterproof insulated PPR cable protection tube to solve the problems raised in the above background technology.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A waterproof insulated PPR cable protection tube comprises a main tube, an insulating mechanism, a waterproof mechanism and a connecting mechanism, the insulating mechanism comprises an anti-corrosion layer and an insulating layer, the insulating layer is arranged on one side of the main tube, and the other side of the insulating layer is connected to the anti-corrosion layer, and the insulating layer is protected by the anti-corrosion layer, the waterproof mechanism is connected to the outside of the main tube, the waterproof mechanism comprises a wear-resistant layer and a waterproof layer, one side of the waterproof layer is connected to the anti-corrosion layer, and the other side of the waterproof layer is connected to the wear-resistant layer.
[0007] The utility model is further configured such that the anti-corrosion layer is a tubular structure, the anti-corrosion layer is coaxially arranged with the main pipe, and the anti-corrosion layer is made of anti-corrosion material.
[0008] The utility model is further configured that the insulating layer is made of insulating material, and the thickness of the insulating layer is 1mm-2mm.
[0009] The utility model is further configured that the waterproof layer is made of waterproof material, and the thickness of the waterproof layer is 1mm-2mm.
[0010] The utility model is further configured that the wear-resistant layer is made of wear-resistant material, and the surface of the wear-resistant layer is provided with a wear-resistant coating to further strengthen the wear-resistant layer.
[0011] The utility model is further configured such that the main pipe is made of PPR material.
[0012] The utility model is further configured as follows: the connection mechanism includes a spiral interface, a matching end and a recessed fixing groove, the spiral interface is arranged at one end of the protective tube, the outside of the spiral interface is provided with an external thread, the matching end is arranged at one end of the protective tube, the matching end is cylindrical, the inside of the matching end is provided with an internal thread matching the spiral interface, the protective tube is connected by the matching end and the spiral interface, the shape of the recessed fixing groove is adapted to the connecting joint, the recessed fixing groove provides an installation space for the connecting joint, thereby performing secondary connection and fixation on the protective tube.
[0013] The advantages of the utility model are:
[0014] 1. The utility model strengthens the structure of the main tube by setting an anti-corrosion layer, an insulating layer, a wear-resistant layer and a waterproof layer, thereby improving the wear resistance of the protective tube, increasing the service life of the protective tube, and increasing the insulation of the protective tube, making it safer when replacing the protective tube, and effectively preventing water from entering the protective tube, thereby ensuring the safety of the cable;
[0015] 2. The utility model makes the replacement and connection of the protection tube more convenient by providing a spiral interface, a matching end and an inner concave fixing groove. At the same time, the connecting joint can be sleeved in the inner concave fixing groove to perform a secondary connection on the two protection tubes, which effectively ensures that the protection tubes are in a connected state and will not fall off, and the connection stability is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a stereoscopic diagram of the waterproof insulated PPR cable protection tube proposed by the utility model.
[0017] Figure 2 It is a structural schematic diagram of the waterproof insulated PPR cable protection tube proposed by the utility model.
[0018] Numeral symbols: main pipe 100, anti-corrosion layer 210, insulation layer 220, wear-resistant layer 310, waterproof layer 320, spiral interface 410, matching end 420, inner concave fixing groove 430 DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0020] like Figure 1-2 As shown, the utility model proposes a waterproof insulated PPR cable protection tube, including a main tube 100, an insulating mechanism, a waterproof mechanism and a connecting mechanism, the insulating mechanism includes an anti-corrosion layer 210 and an insulating layer 220, the insulating layer is arranged on one side of the main tube, and the other side of the insulating layer is connected to the anti-corrosion layer, and the insulating layer is protected by the anti-corrosion layer, the waterproof mechanism is connected to the outside of the main tube, the waterproof mechanism includes a wear-resistant layer 310 and a waterproof layer 320, one side of the waterproof layer is connected to the anti-corrosion layer, and the other side of the waterproof layer is connected to the wear-resistant layer.
[0021] In this embodiment, the anti-corrosion layer is a tubular structure, and the anti-corrosion layer is coaxially arranged with the main pipe. The anti-corrosion layer is made of polytetrafluoroethylene material, which has excellent resistance to chemical substances and can effectively prevent the pipeline from being corroded by corrosive substances.
[0022] In this embodiment, the insulating layer is made of rubber material, and the thickness of the insulating layer is 1mm-2mm. The rubber material has good insulation properties, which effectively increases the insulation properties of the protective tube.
[0023] In this embodiment, the waterproof layer is made of acrylic waterproof coating, which is a polymer material. The thickness of the waterproof layer is 1mm-2mm. The acrylic waterproof coating has excellent waterproof performance and is suitable for long-term immersion in water. The pipes made of this material have excellent waterproof performance.
[0024] In this embodiment, the wear-resistant layer is made of high-density polyethylene material, which has excellent wear resistance and can well resist the wear of the pipeline from other substances. The surface of the wear-resistant layer is provided with a wear-resistant coating to further strengthen the wear-resistant layer.
[0025] In this embodiment, the main pipe is made of PPR material. This material has the advantages of environmental protection, corrosion resistance and long service life, and can well protect the cables inside the pipe.
[0026] In this embodiment, the connecting mechanism includes a spiral interface 410, a matching end 420 and a recessed fixing groove 430. The spiral interface is arranged at one end of the protective tube. The outside of the spiral interface is provided with an external thread. The matching end is arranged at one end of the protective tube. The matching end is cylindrical. The inside of the matching end is provided with an internal thread matching the spiral interface. The protective tube is connected by matching the matching end and the spiral interface. The shape of the recessed fixing groove is adapted to the connecting joint. The recessed fixing groove provides an installation space for the connecting joint, thereby performing secondary connection and fixation on the protective tube.
[0027] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A waterproof insulated PPR cable protection tube, characterized in that: It includes a main pipe, an insulating mechanism, a waterproof mechanism and a connecting mechanism. The insulating mechanism includes an anti-corrosion layer and an insulating layer. The insulating layer is arranged on one side of the main pipe, and the other side of the insulating layer is connected to the anti-corrosion layer. The insulating layer is protected by the anti-corrosion layer. The waterproof mechanism is connected to the outside of the main pipe. The waterproof mechanism includes a wear-resistant layer and a waterproof layer. One side of the waterproof layer is connected to the anti-corrosion layer, and the other side of the waterproof layer is connected to the wear-resistant layer.
2. A waterproof insulated PPR cable protection tube according to claim 1, characterized in that: The anti-corrosion layer is a tubular structure, the anti-corrosion layer is coaxially arranged with the main pipe, and the anti-corrosion layer is made of anti-corrosion material.
3. A waterproof insulated PPR cable protection tube according to claim 1, characterized in that: The insulating layer is made of insulating material and has a thickness of 1 mm to 2 mm.
4. A waterproof insulated PPR cable protection tube according to claim 1, characterized in that: The waterproof layer is made of waterproof material, and the thickness of the waterproof layer is 1mm-2mm.
5. The waterproof insulated PPR cable protection tube according to claim 1, characterized in that: The wear-resistant layer is made of wear-resistant material, and the surface of the wear-resistant layer is provided with a wear-resistant coating to further strengthen the wear-resistant layer.
6. The waterproof insulated PPR cable protection tube according to claim 1, characterized in that: The main pipe is made of PPR material.
7. The waterproof insulated PPR cable protection tube according to claim 1, characterized in that: The connecting mechanism includes a spiral interface, a matching end and a concave fixing groove. The spiral interface is arranged at one end of the protective tube. The outside of the spiral interface is provided with an external thread. The matching end is arranged at one end of the protective tube. The matching end is cylindrical. The inside of the matching end is provided with an internal thread matching the spiral interface. The protective tube is connected by matching the matching end and the spiral interface. The shape of the concave fixing groove is adapted to the connecting joint. The concave fixing groove provides an installation space for the connecting joint, thereby performing secondary connection and fixing of the protective tube.
Citation Information
Patent Citations
Cable protection pipe not easy to deform
CN220341938U