Wear-resistant PE pipe
By designing structures such as raised strips, grooves and filters in PE pipes, the problem of easy wear of PE pipes is solved, the reinforcement and filtration functions of the pipe body are realized, the stability and friction resistance are enhanced, and the pipe body is avoided rupture is avoided. and the passage of large particles.
Patent Information
- Application Number
- CN202421046462.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During use, existing PE pipes are easily frustrated by external materials, causing wear, causing the pipe body to rupture, and the inner and outer structural strength of the pipe body needs to be raised to avoid rupture.
A wear-resistant PE pipe was designed. By welding raised strips and grooves on both sides of the outer wall of the main body of the pipeline, and setting up structures such as card sleeves, connecting sleeves, clamping rings, positioning blocks and filters inside, the structures of the card sleeves are realized. Reinforcement and filtration functions enhance the stability and frictional resistance of the tube body.
It effectively prevents sliding and friction damage of the pipe body, realizes easy installation and concealment of the connection structure, and adds a filtering function, which can prevent the pipe body from being disconnected during transportation and use, and facilitates filtering of large particulate matter.
Smart Images
Figure CN222186068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PE pipes, in particular to a wear-resistant PE pipe. Background Art
[0002] PE pipe is the abbreviation of "Polyethylene" in English, also known as polyethylene pipe. It has a wide range of application markets in the fields of water supply and fuel supply. According to the density of the raw material resin, the pressed pipes are divided into high, medium and low density. The extruded pipes are also soft and hard. Due to the different degrees of tensile resistance, the application fields are also different.
[0003] When general PE pipes are in use, they are either exposed to the external environment, buried inside walls or buried underground. They are wrapped by external substances, and the surface of the pipe body is inevitably damaged by friction with them. Therefore, it is necessary to improve the internal and external structural strength of the pipe body to avoid rupture of the pipe body.
[0004] Now, a new type of wear-resistant PE pipe is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a wear-resistant PE pipe to solve the problem of easy wear of the pipe body mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant PE pipe, comprising a pipeline main body and a slide groove, wherein the upper and lower front and back inner walls of the right side of the pipeline main body are transversely provided with slide grooves, and a ferrule is movably inserted in the slide groove, and a positioning bolt is meshed and locked between the ferrule and the slide groove, a connecting sleeve is fixed between the outside of the ferrule, and grooves are cut at the upper and lower places on the right side of the connecting sleeve, and two groups of first clamping blocks are welded in the groove, a clamping ring is longitudinally provided on the left side inside the pipeline main body, and positioning blocks are respectively welded at the top and bottom of the right side of the clamping ring, a reinforcing bolt is meshed and connected between the positioning block and the pipeline main body, and a second clamping block is respectively welded at the top and bottom of the left side of the clamping ring.
[0007] Preferably, ten groups of raised strips are welded around the outer wall of the pipeline body on both sides, and ten groups of grooves are transversely arranged between the raised strips.
[0008] Preferably, the shape of the raised strip matches the inner cavity of the groove, and the raised strip can be embedded in the groove.
[0009] Preferably, the clamping sleeve is located on the upper, lower, left and right sides of the left side of the connecting sleeve, and the clamping sleeve can guide the connecting sleeve to slide horizontally.
[0010] Preferably, the second clamping block is embedded between the two groups of first clamping blocks, and the right side of the connecting sleeve is in contact with the clamping ring.
[0011] Preferably, two movable grooves are provided at the front and back of the pipeline body, and a cross bar is inserted into the movable groove, a ring is longitudinally inserted between the outsides of the cross bar, and a through groove is provided on the inner side of the ring, inner plates are longitudinally arranged in the through groove, slots are provided at the top and bottom ends of the ring, and receiving grooves are reserved inside the top and bottom ends of the inner plate, two limit rods are welded on the inner side of the receiving groove, and an insert block is movably sleeved between the outsides of the limit rods, two groups of built-in grooves are provided on the inner side of the insert block, two groups of springs are welded between the insert block and the receiving groove, and a shift bar is welded on one side of the insert block through the receiving groove.
[0012] Preferably, a filter screen is longitudinally fixed at the center of the inner side of the inner plate, and a cover plate is inserted on the left side of the inner plate.
[0013] Preferably, the spring is wound around the outside of the limiting rod, and the end of the limiting rod is embedded in the built-in groove.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the wear-resistant PE pipe not only protects the pipeline body, facilitates installation and hides the connection structure, but also adds a filtering structure inside;
[0015] (1) Ten groups of raised strips are welded around the outer wall of the pipe body. When adjacent pipe bodies are spliced, the internal cavities are reinforced by the connecting sleeves against the clamping rings. The surface of the pipe body is evenly distributed with multiple transverse raised strips, and the gaps between the raised strips are grooved. When the pipe body is overlapped and fixed, it can prevent it from sliding up and down, which not only stabilizes the installation state of the pipe body, but also increases the friction resistance of the surface to prevent the pipe body from shaking and generating unnecessary friction;
[0016] (2) A connecting sleeve is fixed between the outside of the ferrule, and the connecting sleeve is pushed out from the right notch of the pipe body along the surrounding sliding grooves. Under the push of the ferrule, the connecting sleeve is forced to release the clamping ring on the left side of the other pipe body, which is locked by the reinforcing bolt on the positioning block, while the connecting sleeve on the other side is fixed by the positioning bolt. At this time, the connecting sleeve is locked by the first clamping block in the upper and lower grooves and the second clamping block corresponding to the clamping ring, and then is locked and fixed. The pipe body can shrink the connection structure during transportation, and it can also prevent it from being disconnected at will after assembly;
[0017] (3) By inserting a ring longitudinally between the movable grooves, the rings connected to each cross bar are pulled out at the movable groove made by the pipeline body, and the upper and lower push bars are pushed in opposite directions to move the plug block vertically along the inner wall of the storage groove, forcing the object to squeeze the spring wrapped around the outside of the limit rod, and guide the plug block into the storage groove. The inner plate with the filter screen is inserted into the through groove of the ring, and the push bar can be loosened to allow the spring to push out the plug block along the limit rod embedded in the built-in groove so that it is stuck in the slot. The internal filter screen can also be replaced and cleaned after removing the cover plate, which is convenient for intercepting and isolating large particles carried by the liquid and gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the side structure of the pipeline main body of the utility model;
[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the pipeline main body of the utility model;
[0021] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.
[0022] In the figure: 1. pipeline body; 2. sleeve; 3. inner plate; 4. slide groove; 5. ferrule; 6. connecting sleeve; 7. snap ring; 8. movable groove; 9. cross bar; 10. positioning block; 11. reinforcement bolt; 12. slot; 13. raised strip; 14. groove; 15. first clamping block; 16. second clamping block; 17. positioning bolt; 18. slot; 19. built-in slot; 20. plug-in block; 21. storage slot; 22. through slot; 23. filter screen; 24. cover plate; 25. spring; 26. pull bar; 27. limit rod. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1: Please refer to Figure 1-4A wear-resistant PE pipe comprises a pipe body 1 and a slide groove 4. The slide groove 4 is transversely arranged on the upper and lower front and back sides of the inner wall of the right side of the pipe body 1, and a clamping sleeve 5 is movably inserted in the slide groove 4. A positioning bolt 17 is meshed and locked between the clamping sleeve 5 and the slide groove 4. A connecting sleeve 6 is fixed between the outside of the clamping sleeve 5, and grooves 12 are cut at the upper and lower places on the right side of the connecting sleeve 6. Two groups of first clamping blocks 15 are welded in the groove 12. A clamping ring 7 is longitudinally arranged on the left side of the inside of the pipe body 1, and positioning blocks 10 are respectively welded on the top and bottom of the right side of the clamping ring 7. A reinforcing bolt 11 is meshed and connected between the positioning block 10 and the pipe body 1, and a second clamping block 16 is respectively welded on the top and bottom of the left side of the clamping ring 7;
[0025] Ten groups of raised strips 13 are welded around the outer wall of the pipeline body 1, and ten groups of grooves 14 are transversely arranged between the raised strips 13. The shape of the raised strips 13 matches the inner cavity of the grooves 14, and the raised strips 13 can be embedded in the grooves 14.
[0026] Specifically, Figure 1 and Figure 2 As shown, when adjacent pipe bodies 1 are spliced, the internal cavities are reinforced by the connecting sleeve 6 against the clamping ring 7, and a plurality of transverse raised strips 13 are evenly distributed on the surface of the pipe body 1, and grooves 14 are cut in the gaps between the raised strips 13. When the pipe body 1 is overlapped and fixed, it can prevent it from sliding up and down, which not only stabilizes the installation state of the pipe body, but also increases the surface friction resistance for fixation.
[0027] Embodiment 2: The clamping sleeve 5 is located on the upper, lower, left and right sides of the left side of the connecting sleeve 6. The clamping sleeve 5 can guide the connecting sleeve 6 to slide horizontally. The second clamping block 16 is embedded between the two groups of first clamping blocks 15. The right side of the connecting sleeve 6 is in contact with the clamping ring 7.
[0028] Specifically, Figure 1 and Figure 3 As shown, the connecting sleeve 6 is pushed out from the right notch of the pipeline body 1 along the surrounding slide grooves 4, and the connecting sleeve 6 is forced to release the clamping ring 7 on the left side of the other pipeline body 1 under the push of the clamping sleeve 5, which is locked by the reinforcing bolt 11 on the positioning block 10, and the connecting sleeve 6 on the other side is fixed by the positioning bolt 17. At this time, the connecting sleeve 6 is locked by the first clamping block 15 in the upper and lower grooves 12 and the second clamping block 16 corresponding to the clamping ring 7, and then is fixed.
[0029] Embodiment 3: Two movable grooves 8 are provided at the front and back of the pipeline body 1, and a cross bar 9 is inserted inside the movable groove 8, a collar 2 is longitudinally inserted between the outside of the cross bar 9, and a through groove 22 is provided on the inner side of the collar 2, and an inner plate 3 is longitudinally arranged in the through groove 22, and a slot 18 is provided at the top and bottom of the collar 2, and a receiving groove 21 is reserved inside the top and bottom of the inner plate 3, and two limit rods 27 are welded on the inside of the receiving groove 21, and an insert block 20 is movably sleeved between the outside of the limit rod 27, and two groups of built-in grooves 19 are provided on the inner side of the insert block 20, and two groups of springs 25 are welded between the insert block 20 and the receiving groove 21, and a strip 26 is welded on one side of the insert block 20 through the receiving groove 21;
[0030] A filter screen 23 is longitudinally fixed at the center of the inner side of the inner plate 3, a cover sheet 24 is inserted on the left side of the inner plate 3, a spring 25 is wound around the outer side of the limit rod 27, and the end of the limit rod 27 is embedded in the built-in groove 19;
[0031] Specifically, Figure 1 and Figure 4 As shown, the rings 2 connected to the cross bars 9 are pulled out from the movable grooves 8 made in the pipeline body 1, and the strips 26 at the upper and lower positions are pushed in opposite directions, and the plug block 20 is vertically moved along the inner wall of the receiving groove 21, forcing it to squeeze the spring 25 wound around the outer side of the limit rod 27, and the plug block 20 is introduced into the receiving groove 21. The inner plate 3 with the filter screen 23 is inserted into the through groove 22 of the ring 2, and the strip 26 can be loosened, allowing the spring 25 to push out the plug block 20 along the limit rod 27 embedded in the built-in groove 19, so that it is stuck in the slot 18.
[0032] Working principle: When the utility model is in use, first push out the connecting sleeve 6 from the right notch of the pipeline main body 1 along the surrounding sliding grooves 4, and under the push of the clamping sleeve 5, force the connecting sleeve 6 to release the clamping ring 7 on the left side of the other pipeline main body 1, which is locked by the reinforcing bolt 11 on the positioning block 10, and the connecting sleeve 6 on the other side is fixed by the positioning bolt 17. At this time, the connecting sleeve 6 is in conflict with the second clamping block 16 corresponding to the clamping ring 7 by the first clamping block 15 in the upper and lower slots 12, and then is stuck and fixed. After that, the rings 2 connected to each cross bar 9 are pulled out from the movable groove 8 made in the pipeline main body 1, and the upper and lower pull bars 26 are pushed in opposite directions, and the plug block 20 is vertically moved along the inner wall of the storage groove 21, forcing it to squeeze the spring 25 wound on the outside of the limit rod 27, so that the plug The block 20 is introduced into the receiving groove 21, and the inner plate 3 with the filter screen 23 is inserted into the through groove 22 of the collar 2, and the strip 26 can be loosened, allowing the spring 25 to push out the plug block 20 along the limit rod 27 embedded in the built-in groove 19, so that it can be stuck in the slot 18. The internal filter screen 23 can also be removed after the cover sheet 24 is removed. When the adjacent pipeline bodies 1 are spliced, the internal cavities are reinforced by the connecting sleeve 6 against the clamping ring 7. The surface of the pipeline body 1 is evenly distributed with a plurality of transverse raised strips 13, and the gaps between the raised strips 13 are cut with grooves 14. When the pipeline body 1 is overlapped and fixed, it can prevent it from sliding up and down, which not only stabilizes the installation state of the pipe body, but also increases the friction resistance on the surface to prevent the pipeline body 1 from shaking and generating unnecessary friction.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A wear-resistant PE pipe, comprising a pipe body (1) and a slide groove (4), characterized in that: A slide groove (4) is transversely arranged on the upper and lower front and back sides of the right inner wall of the pipeline body (1), and a clamping sleeve (5) is movably inserted in the slide groove (4). A positioning bolt (17) is meshed and locked between the clamping sleeve (5) and the slide groove (4). A connecting sleeve (6) is fixed between the outside of the clamping sleeve (5), and grooves (12) are cut at the upper and lower positions on the right side of the connecting sleeve (6). Two groups of first clamping blocks (15) are welded in the groove (12). A clamping ring (7) is longitudinally arranged on the left side of the inside of the pipeline body (1), and positioning blocks (10) are respectively welded on the top and bottom of the right side of the clamping ring (7). A reinforcing bolt (11) is meshed and connected between the positioning block (10) and the pipeline body (1), and a second clamping block (16) is respectively welded on the top and bottom of the left side of the clamping ring (7).
2. The wear-resistant PE pipe according to claim 1, characterized in that: Ten groups of raised strips (13) are welded around the outer wall of the pipeline body (1) on both sides, and ten groups of grooves (14) are transversely arranged between the raised strips (13).
3. The wear-resistant PE pipe according to claim 2, characterized in that: The outer shape of the raised strip (13) matches the inner cavity of the groove (14), and the raised strip (13) can be embedded in the groove (14).
4. The wear-resistant PE pipe according to claim 1, characterized in that: The clamping sleeve (5) is located on the upper, lower, left and right sides of the left side of the connecting sleeve (6), and the clamping sleeve (5) can guide the connecting sleeve (6) to slide horizontally.
5. The wear-resistant PE pipe according to claim 1, characterized in that: The second clamping block (16) is embedded between the two groups of first clamping blocks (15), and the right side of the connecting sleeve (6) is in contact with the clamping ring (7).
6. The wear-resistant PE pipe according to claim 1, characterized in that: Two movable grooves (8) are provided at the front and rear positions of the pipeline body (1), and a cross bar (9) is inserted into the movable groove (8). A collar (2) is longitudinally inserted between the outside of the cross bar (9), and a through groove (22) is provided on the inner side of the collar (2). An inner plate (3) is longitudinally arranged in the through groove (22). The top and bottom ends of the collar (2) are both provided with slots (18). The top and bottom ends of the inner plate (3) are longitudinally arranged in the through groove (22). A receiving groove (21) is reserved inside the receiving groove (21), two limiting rods (27) are welded inside the receiving groove (21), and an insert block (20) is movably sleeved between the outsides of the limiting rods (27), two groups of built-in grooves (19) are arranged inside the insert block (20), two groups of springs (25) are welded between the insert block (20) and the receiving groove (21), and a shifting bar (26) is welded on one side of the insert block (20) passing through the receiving groove (21).
7. The wear-resistant PE pipe according to claim 6, characterized in that: A filter screen (23) is longitudinally fixed at the center of the inner side of the inner plate (3), and a cover plate (24) is inserted on the left side of the inner plate (3).
8. The wear-resistant PE pipe according to claim 6, characterized in that: The spring (25) is wound around the outside of the limiting rod (27), and the end of the limiting rod (27) is embedded in the built-in groove (19).