Impact-resistant HDPE water supply pipe

Abstract

The utility model relates to the technical field of water supply pipes, and provides an anti-impact HDPE water supply pipe which comprises a pipeline, a buffer plate is horizontally arranged above the pipeline, the upper end of the buffer plate is in a circular arc shape, and the buffer plate is connected with the pipeline through a connecting assembly. The connecting assembly comprises a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are arranged outside the pipeline in a sleeving mode. The installation structure comprises a bolt and a nut, the bolt movably penetrates through the first connecting piece and the second connecting piece, the bolt is vertically arranged, and the nut is arranged outside the bolt in a threaded and sleeving mode. Impact on the pipeline can be reduced through the buffer plate, so that the impact resistance of the pipeline can be improved, the service life of the pipeline is prolonged, the pipeline is not prone to damage when used, frequent manual inspection is not needed, and waste of human resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipes, in particular to an impact-resistant HDPE water supply pipe. Background Art

[0002] Compared with traditional metal pipes and cement pipes, plastic pipes have the advantages of light weight, corrosion resistance, low water flow resistance, good comprehensive energy saving, convenient transportation and installation, and long service life. The materials used for plastic pipes are mainly PVC, PE and polypropylene. Compared with other plastic pipes, high-density polyethylene (HDPE) pipes have the advantages of low density, good toughness, corrosion resistance, good insulation performance, easy construction and installation, etc. They are widely used in municipal and building water supply and drainage, gas, heating, wire and cable threading, agricultural water-saving irrigation and other fields.

[0003] The existing HDPE water supply pipes have poor impact resistance and are easily damaged after long-term use. They also require regular manual inspections, which easily results in a waste of human resources. Utility Model Content

[0004] In view of the above problems, the utility model provides an impact-resistant HDPE water supply pipe, which can increase the impact resistance of the HDPE water supply pipe and extend its service life.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is:

[0006] An impact-resistant HDPE water supply pipe comprises a pipeline. A buffer plate is arranged above the pipeline. The buffer plate is arranged horizontally. The upper end of the buffer plate is arc-shaped. The buffer plate is connected to the pipeline through a connecting component.

[0007] Preferably, the connection assembly includes a first connection member and a second connection member, the first connection member and the second connection member are both sleeved on the outside of the pipeline, and a mounting structure is provided between the first connection member and the second connection member.

[0008] Preferably, the mounting structure comprises a bolt and a nut, the bolt movably passes through the first connecting member and the second connecting member, the bolt is arranged in a vertical shape, and the nut is threadedly sleeved on the outside of the bolt.

[0009] Preferably, the outer sliding sleeve of the bolt is provided with a connecting column, the connecting column is arranged vertically, and the connecting column is connected to the buffer plate through an adjusting mechanism.

[0010] Preferably, the adjustment mechanism includes a connecting plate and a slider, and the connecting plates are in two groups. The two groups of connecting plates are rotatably connected, one end of the connecting plate is movably connected to the buffer plate, and the other end of the connecting plate is slidably connected to the slider, and the slider is connected to the first connecting member through an elastic component.

[0011] Preferably, the elastic component includes a sliding rod and a spring, the sliding rod is fixedly inserted inside the first connecting member, the sliding rod and the slider are slidably connected, the spring is slidably sleeved outside the sliding rod, the spring is located between the two groups of sliders, and the sliders are connected through a pushing member and a connecting column.

[0012] Preferably, the pushing member comprises a push rod, one end of which is slidably connected to the slider, and the other end of which is rotatably connected to the connecting column.

[0013] The beneficial effects of the utility model are:

[0014] 1. The buffer plate can reduce the impact on the pipeline, thereby improving the pipeline's impact resistance, which is beneficial to extending the service life of the pipeline, making it less likely to be damaged during use, and does not require frequent manual inspections, which is beneficial to avoiding waste of human resources.

[0015] 2. By setting the connecting column, the contact area between the device and the soil can be increased, which is beneficial to increase the contact area of ​​the pipeline when it is under pressure, which is beneficial to increase the stability of the device, and thus is beneficial to improve the impact resistance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial structural sectional view of the utility model;

[0019] In the figure: 1. pipeline; 2. first connecting member; 3. second connecting member; 4. bolt; 5. nut; 6. connecting column; 7. buffer plate; 8. connecting plate; 9. slider; 10. slide rod; 11. spring; 12. push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figure 1-3 An impact-resistant HDPE water supply pipe comprises a pipe 1, a buffer plate 7 is arranged above the pipe 1, the buffer plate 7 is arranged horizontally, the upper end of the buffer plate 7 is arc-shaped, and the buffer plate 7 is connected to the pipe 1 through a connecting component.

[0024] The connection assembly includes a first connection member 2 and a second connection member 3 . The first connection member 2 and the second connection member 3 are both sleeved on the outside of the pipeline 1 , and a mounting structure is provided between the first connection member 2 and the second connection member 3 .

[0025] The mounting structure includes a bolt 4 and a nut 5 . The bolt 4 movably penetrates the first connecting member 2 and the second connecting member 3 . The bolt 4 is arranged vertically, and the nut 5 is threadedly sleeved on the outside of the bolt 4 .

[0026] The outer sliding sleeve of the bolt 4 is provided with a connecting column 6, and the connecting column 6 is arranged vertically. The connecting column 6 is connected to the buffer plate 7 through an adjusting mechanism.

[0027] In this embodiment, the first connecting member 2 and the second connecting member 3 are sleeved on the outside of the pipeline 1, and the bolt 4 passes through the first connecting member 2 and the second connecting member 3. With the cooperation of the nut 5, the first connecting member 2 and the second connecting member 3 can be installed together. Under the action of the adjustment mechanism, the buffer plate 7 is installed above the first connecting member 2, which can increase the impact resistance of the pipeline 1. The buffer plate 7 can play a certain buffering role and reduce the impact.

[0028] The adjusting mechanism includes a connecting plate 8 and a slider 9. The connecting plates 8 are in two groups. The two groups of connecting plates 8 are rotatably connected. One end of the connecting plate 8 is movably connected to the buffer plate 7, and the other end of the connecting plate 8 is slidably connected to the slider 9. The slider 9 is connected to the first connecting member 2 through an elastic component.

[0029] The elastic component includes a sliding rod 10 and a spring 11. The sliding rod 10 is fixedly inserted inside the first connecting member 2. The sliding rod 10 and the slider 9 are slidably connected. The spring 11 is slidably sleeved on the outside of the sliding rod 10. The spring 11 is located between the two groups of sliders 9. The sliders 9 are connected through a pushing member and a connecting column 6.

[0030] The pushing member includes a push rod 12 , one end of which is slidably connected to the slider 9 , and the other end of which is rotatably connected to the connecting column 6 .

[0031] To sum up the above, the buffer plate 7 moves under the force. Since the two groups of connecting plates 8 are rotatably connected, the buffer plate 7 can push the two groups of connecting plates 8 to rotate. The connecting plate 8 pushes the slider 9 to slide and connect on the outside of the slide rod 10. The two groups of sliders 9 move away from each other. At this time, the spring 11 is deformed under the force. When moving, the slider 9 can push the connecting column 6 to move downward on the outside of the bolt 4 through the push rod 12. When the pressure on the buffer plate 7 is reduced, under the elastic force of the spring 11, the spring 11 can drive the buffer plate 7 to move upward.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An impact-resistant HDPE water supply pipe, comprising a pipe (1), characterized in that: A buffer plate (7) is arranged above the pipeline (1); the buffer plate (7) is arranged horizontally; the upper end of the buffer plate (7) is in an arc shape; and the buffer plate (7) is connected to the pipeline (1) via a connecting assembly.

2. The impact-resistant HDPE water supply pipe according to claim 1, characterized in that: The connection assembly comprises a first connection piece (2) and a second connection piece (3), wherein the first connection piece (2) and the second connection piece (3) are both sleeved on the outside of the pipeline (1), and a mounting structure is provided between the first connection piece (2) and the second connection piece (3).

3. The impact-resistant HDPE water supply pipe according to claim 2, characterized in that: The mounting structure comprises a bolt (4) and a nut (5); the bolt (4) movably penetrates the first connecting member (2) and the second connecting member (3); the bolt (4) is arranged in a vertical shape; and the nut (5) is threadedly sleeved on the outside of the bolt (4).

4. The impact-resistant HDPE water supply pipe according to claim 3, characterized in that: The outer sliding sleeve of the bolt (4) is provided with a connecting column (6), the connecting column (6) is arranged in a vertical shape, and the connecting column (6) is connected to the buffer plate (7) through an adjustment mechanism.

5. The impact-resistant HDPE water supply pipe according to claim 4, characterized in that: The adjustment mechanism comprises a connecting plate (8) and a slider (9), wherein the connecting plates (8) are provided in two groups, the two groups of connecting plates (8) are rotatably connected, one end of the connecting plate (8) is movably connected to the buffer plate (7), the other end of the connecting plate (8) is slidably connected to the slider (9), and the slider (9) is connected to the first connecting member (2) via an elastic component.

6. The impact-resistant HDPE water supply pipe according to claim 5, characterized in that: The elastic component comprises a slide rod (10) and a spring (11); the slide rod (10) is fixedly inserted into the interior of the first connecting member (2); the slide rod (10) and the slider (9) are slidably connected; the spring (11) is slidably sleeved on the exterior of the slide rod (10); the spring (11) is located between the two groups of sliders (9); and the sliders (9) are connected via a pusher and a connecting column (6).

7. The impact-resistant HDPE water supply pipe according to claim 6, characterized in that: The pushing member comprises a push rod (12), one end of which is slidably connected to a slider (9), and the other end of which is rotatably connected to a connecting column (6).

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