Multi-crest reinforced winding pipe with polyethylene structural wall
By adopting multi-crow reinforcement design and tooth-shaped connection parts in the winding tube, the problem of insufficient material usage and connection reliability of the winding tube is solved, and higher overall strength and sealing are achieved, reducing the external temperature to the liquid in the pipeline The impact of
Patent Information
- Application Number
- CN202421247869.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing corrugated winding tubes have insufficient material usage and connection reliability, resulting in poor overall strength and sealing, and the inability to effectively isolate the impact of external temperature on the liquid in the pipeline.
The polyethylene structure wall multi-crow reinforced winding pipe design is adopted. By setting multiple peaks and strengthening ribs between the winding pipes, and setting tooth-shaped connections between the peaks, the contact area and connection strength are increased to form two-layer pipes inside and outside. Wall structure to improve overall strength and sealing.
It effectively reduces the amount of material, improves the overall strength and sealing of the wound tube, enhances the isolation ability to external temperature, and ensures the stability and load-bearing capacity of the wound tube.
Smart Images
Figure CN222297210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding pipes, in particular to a polyethylene structural wall multi-wave peak reinforced winding pipe. Background Art
[0002] Corrugated winding pipe is generally made of PE (polyethylene) and is formed by winding and welding in a hot melt state using an extrusion process. It has good sealing, convenience and safety. At the same time, due to its multi-peak structure, it is beneficial to improve the overall strength of the winding pipe, reduce material consumption, better isolate the external temperature, and reduce the impact of the external temperature on the liquid in the pipe. It is widely used in drainage systems in many fields such as water conservancy projects, municipal projects, and construction projects.
[0003] For example, the utility model patent with patent application number "201721402535.7" discloses a double-embedded inner rib reinforced corrugated winding pipe, winding pipe extrusion die and winding pipe forming equipment, which is formed by winding pipes, with pipe gaps between adjacent pipes, and the pipe gaps and support end gaps are filled with caulking. The three support ends and adjacent pipes are tightly combined by caulking to form an integral structure, which improves the overall strength of the winding pipe. However, from the attached patent specification, Figure 1 It can be seen that the caulking requires a lot of raw materials, which is not conducive to the development requirements of energy conservation and cost reduction. In addition, the contact area between the two pipes is limited. If the connection is only made by caulking, the reliability of the connection is poor, which leads to the quality of the corrugated wound pipe cannot be guaranteed. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to provide a polyethylene structural wall multi-peak reinforced winding pipe, which improves the overall strength of the winding pipe, reduces the material consumption, better isolates the heat transfer between the inside and outside of the pipe, reduces the influence of the external temperature of the pipe on the liquid in the pipe, and can better bear the external pressure from the inner support part, thereby ensuring the overall strength of the winding pipe.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a polyethylene structural wall multi-peak reinforced winding tube, the winding tube is formed by winding a multi-peak pipe body, molten material is arranged between any two adjacent multi-peak pipe bodies, one end of the multi-peak pipe body is arranged with a first peak, the other end of the multi-peak pipe body is arranged with a second peak, the middle part of the multi-peak pipe body is arranged with a third peak, the inside of the first peak, the second peak and the third peak are all arranged with reinforcing ribs, and the outer side surfaces of the first peak and the second peak are both arranged with toothed connecting parts.
[0006] The arrangement of the first wave crest, the second wave crest, and the third wave crest enables the winding tube to form a two-layer tube wall structure, which is beneficial to improving the overall strength of the winding tube, reducing the amount of material used, better isolating the heat transfer between the inside and outside of the pipeline, and reducing the influence of the temperature outside the pipeline on the liquid in the pipeline. At the same time, the arrangement of the reinforcing ribs further improves the strength of the winding tube, and the arrangement of the toothed connecting part increases the contact area between two adjacent multi-wave crest pipe bodies, which is beneficial to improving the connection strength and sealing between two adjacent multi-wave crest pipe bodies.
[0007] Preferably, the toothed connecting portion arranged on the outer side of the first wave crest and the toothed connecting portion arranged on the outer side surface of the second wave crest are arranged symmetrically or in a staggered meshing manner.
[0008] The symmetrically arranged toothed connecting parts are conducive to the filling of the molten material. The caulking formed after the molten material hardens is a plurality of stepped steps, which has the function of a snap-fit structure, can avoid the up and down movement between two adjacent multi-wave peak pipe bodies, and improve the strength of the winding pipe.
[0009] The toothed connecting portion arranged in a staggered meshing shape not only increases the contact area between the two adjacent multi-peak pipe bodies through the meshing between the teeth, but also has the function of a snap-fit structure, which can avoid the up and down movement between the two adjacent multi-peak pipe bodies and improve the strength of the winding pipe.
[0010] Furthermore, the first wave crest and the second wave crest are symmetrically arranged to facilitate the connection between two adjacent multi-wave crest pipe bodies.
[0011] Furthermore, since the winding tube is in the installed and used state, the first wave peak and the second wave peak are arranged back to back, and molten material is arranged between the first wave peak and the second wave peak, forming an outer support portion with a relatively stable structure and a strong top bearing capacity, while the inner support portion of the V-shaped structure formed by the first wave peak and the second wave peak has a relatively weak structural surface and a relatively weak bearing capacity, so horizontal reinforcement ribs are arranged in the first wave peak and the second wave peak, and fan-shaped reinforcement ribs are arranged in the third wave peak, which can better bear the external pressure from the inner support portion, thereby ensuring the overall strength of the winding tube.
[0012] Furthermore, the outer side surface of the third wave crest is in an arc shape, which can better disperse the external pressure from the inner supporting part.
[0013] The beneficial effects of the utility model are as follows: (1) by setting the first wave peak, the second wave peak and the third wave peak, the winding tube forms an inner and outer two-layer tube wall structure, which is beneficial to improving the overall strength of the winding tube, reducing the material consumption, better isolating the heat transfer between the inside and outside of the pipeline, and reducing the influence of the external temperature of the pipeline on the liquid in the pipeline; (2) horizontal reinforcing ribs are arranged in the first wave peak and the second wave peak, and fan-shaped reinforcing ribs are arranged in the third wave peak, which can better bear the external pressure from the inner support part, thereby ensuring the overall strength of the winding tube; (3) the setting of the toothed connecting part increases the contact area between two adjacent multi-wave peak pipe bodies, can avoid the phenomenon of up and down movement between the two adjacent multi-wave peak pipe bodies, and is beneficial to improving the connection strength and sealing between the two adjacent multi-wave peak pipe bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the multi-wave peak pipe body in the utility model;
[0017] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0018] Figure 4 It is a schematic diagram of the structure in which the multi-wave peak pipe body in the utility model is arranged in a staggered meshing state;
[0019] In the figure: 01. winding tube, 02. multi-wave peak tube body, 03. molten material, 04. first wave peak, 05. second wave peak, 06. third wave peak, 07. reinforcing rib, 08. toothed connecting part, 09. outer supporting part, 10. inner supporting part. DETAILED DESCRIPTION
[0020] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0021] like Figures 1 to 4As shown, a polyethylene structural wall multi-peak reinforced winding tube, the winding tube 01 is formed by winding a multi-peak pipe body 02, and a molten material 03 is arranged between any two adjacent multi-peak pipe bodies 02, one end of the multi-peak pipe body 02 is provided with a first wave peak 04, the other end of the multi-peak pipe body 02 is provided with a second wave peak 05, the middle part of the multi-peak pipe body 02 is provided with a third wave peak 06, the inside of the first wave peak 04, the second wave peak 05 and the third wave peak 06 are all provided with reinforcing ribs 07, and the outer sides of the first wave peak 04 and the second wave peak 05 are both provided with toothed connecting parts 08.
[0022] The arrangement of the first wave crest 04, the second wave crest 05, and the third wave crest 06 enables the winding tube 01 to form a two-layer tube wall structure, which is beneficial to improving the overall strength of the winding tube 01, reducing the amount of material used, better isolating the heat transfer between the inside and outside of the pipeline, and reducing the influence of the temperature outside the pipeline on the liquid in the pipeline. At the same time, the arrangement of the reinforcing ribs 07 further improves the strength of the winding tube 01, and the arrangement of the toothed connecting portion 08 increases the contact area between two adjacent multi-wave crest pipe bodies 02, which is beneficial to improving the connection strength and sealing between two adjacent multi-wave crest pipe bodies 02.
[0023] like Figure 1 and Figure 3 As shown, the toothed connecting portion 08 disposed on the outer side of the first wave crest 04 is symmetrically disposed with the toothed connecting portion 08 disposed on the outer side of the second wave crest 05. The symmetrically disposed toothed connecting portion 08 is conducive to the filling of the molten material 03, and the caulking formed after the molten material 03 is hardened is a plurality of stepped steps, which has the function of a buckle structure, can avoid the phenomenon of up and down movement between two adjacent multi-wave crest pipe bodies 02, and improve the strength of the winding pipe 01.
[0024] like Figure 1 and Figure 4 As shown, the toothed connecting portion 08 arranged on the outer side of the first wave peak 04 and the toothed connecting portion 08 arranged on the outer side of the second wave peak 05 can also be arranged in a staggered meshing state. The toothed connecting portion 08 arranged in a staggered meshing state not only increases the contact area between the two adjacent multi-wave peak pipe bodies 02 through the meshing between the teeth, but also has the function of a snap-fit structure, which can avoid the up and down movement between the two adjacent multi-wave peak pipe bodies 02 and can also effectively improve the strength of the winding tube 01.
[0025] like Figures 1 to 4 As shown, the first wave crest 04 and the second wave crest 05 are symmetrically arranged to facilitate the connection between two adjacent multi-wave crest pipe bodies 02.
[0026] Since the winding tube 01 is installed and used, the first wave crest 04 and the second wave crest 05 are arranged back to back, and the molten material 03 is arranged between the first wave crest 04 and the second wave crest 05, which forms an outer support part 09 with a relatively stable structure and strong top bearing capacity, while the inner support part 10 of the V-shaped structure formed by the first wave crest 04 and the second wave crest 05 has a relatively weak structural surface and relatively weak bearing capacity, so horizontal reinforcing ribs 07 are arranged in the first wave crest 04 and the second wave crest 05, and reinforcing ribs 07 distributed in a fan shape are arranged in the third wave crest 06, which can better bear the external pressure from the inner support part 10, thereby ensuring the overall strength of the winding tube 01. At the same time, the outer side surface of the third wave crest 06 is in an arc shape, which can better disperse the external pressure from the inner support part 10, so that the overall strength of the winding tube 01 is further improved.
[0027] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A polyethylene structural wall multi-peak reinforced winding pipe, characterized in that: The winding tube is formed by winding a multi-wave-peak pipe body, and molten material is arranged between any two adjacent multi-wave-peak pipe bodies. A first wave peak is arranged at one end of the multi-wave-peak pipe body, a second wave peak is arranged at the other end of the multi-wave-peak pipe body, and a third wave peak is arranged in the middle of the multi-wave-peak pipe body. Reinforcing ribs are arranged inside the first wave peak, the second wave peak and the third wave peak, and toothed connecting parts are arranged on the outer sides of the first wave peak and the second wave peak.
2. The polyethylene structure wall multi-peak reinforced winding pipe according to claim 1, characterized in that: The toothed connecting portion arranged on the outer side of the first wave crest and the toothed connecting portion arranged on the outer side of the second wave crest are arranged symmetrically.
3. The polyethylene structure wall multi-peak reinforced winding pipe according to claim 1, characterized in that: The toothed connecting portion arranged on the outer side of the first wave crest and the toothed connecting portion arranged on the outer side surface of the second wave crest are arranged in a staggered meshing state.
4. The polyethylene structure wall multi-peak reinforced winding pipe according to any one of claims 1 to 3, characterized in that: The first wave crest and the second wave crest are arranged symmetrically.
5. The polyethylene structure wall multi-peak reinforced winding pipe according to claim 1, characterized in that: The reinforcing ribs in the first wave crest and the second wave crest are arranged horizontally, and the reinforcing ribs in the third wave crest are arranged in a fan-shaped distribution.
6. The polyethylene structure wall multi-peak reinforced winding pipe according to claim 5, characterized in that: The outer side surface of the third wave crest is in an arc shape.