High-pressure-resistant pipeline

By installing a blocking inner pipe and buffer components inside the pipeline, the problems of water flow clogging and outer wall wear are solved, achieving efficient cleaning and protection.

CN223499090UActive Publication Date: 2025-10-31CHINA MCC 2 GRP CO LTD
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Patent Information

Application Number
CN202422660948.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-31
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing pipelines are easily clogged by impurities in the water flow during agricultural irrigation and water conservancy projects, and their outer walls are easily worn during transportation and placement.

Method used

A high-pressure resistant pipeline was designed, comprising a blocking inner tube, a buffer assembly, and a multi-row cleaning assembly. The blocking inner tube is inserted into the connecting inner tube, the cleaning assembly is used to block impurities, and the buffer assembly is used to prevent wear.

Benefits of technology

It effectively blocks and cleans impurities in the water flow, reduces internal pipe blockage, enhances the protection of the pipe's outer wall, and reduces wear and tear during transportation and placement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a high-pressure-resistant pipeline which comprises a connecting inner pipe, a blocking inner pipe, a buffering assembly and a plurality of rows of cleaning assemblies. The blocking inner pipe is inserted into the connecting inner pipe, the blocking inner pipe is connected with the connecting inner pipe in a pluggable mode, the multiple rows of cleaning assemblies are all arranged on the inner circumferential wall of the blocking inner pipe, and the outer circumferential wall of the connecting inner pipe is sleeved with the buffering assembly; the cleaning assembly is used for blocking impurities and garbage in the water flow; the buffer assembly is used for preventing collision or abrasion during transportation; according to the high-pressure-resistant pipeline, the cleaning assembly is arranged, when water flow passes through the interior of the blocking inner pipe, the cleaning assembly blocks impurities and garbage in the water flow, and when the interior of the blocking inner pipe is cleaned, the blocking inner pipe is pulled out from the interior of the connecting inner pipe, and therefore blockage of the impurities to the interior of the high-pressure-resistant pipeline is reduced; and by arranging the buffer assembly, protection of the outer wall of the high-pressure-resistant pipeline is increased, and mutual friction of the outer wall of the high-pressure-resistant pipeline during transportation and placement is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of high-pressure resistant pipeline technology, and in particular to a high-pressure resistant pipeline. Background Technology

[0002] Currently, pipelines are devices made up of pipes, pipe fittings, and valves used to transport gases, liquids, or fluids containing solid particles. Typically, fluids are pressurized by blowers, compressors, pumps, and boilers, and then flow from high-pressure areas to low-pressure areas in pipelines. They can also be transported using the fluid's own pressure or gravity. Pipelines have a wide range of applications, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering, and various industrial installations.

[0003] Nowadays, most pipelines are designed to withstand high pressure in order to increase their service life. When used for agricultural irrigation and water conservancy projects, the water flowing into the pipeline is prone to carrying impurities and debris, which are difficult to clean and block. After long-term use, this can easily cause blockages inside the pipeline. Secondly, during transportation and placement, the outer walls of the pipelines come into contact with each other, which can easily cause friction and collisions, resulting in damage to the outer walls of the pipelines and affecting their use. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-pressure resistant pipe. Its advantages are that it can block and clean up the garbage and impurities inside the water flow, reducing the blockage of the pipe by impurities; secondly, it increases the protection of the outer wall of the pipe, reducing the mutual friction between the outer walls of the pipe during transportation and placement, thereby reducing the phenomenon of damage to the outer wall of the pipe.

[0005] The above-mentioned utility model objective is achieved through the following technical solution: a high-pressure resistant pipe, comprising a connecting inner pipe, a blocking inner pipe, a buffer assembly, and a multi-row cleaning assembly; the blocking inner pipe is inserted into the connecting inner pipe, the outer peripheral wall of the blocking inner pipe is fitted with the inner peripheral wall of the connecting inner pipe, the blocking inner pipe and the connecting inner pipe are pluggable and detachable, the multiple rows of cleaning assemblies are all disposed on the inner peripheral wall of the blocking inner pipe, the multiple rows of cleaning assemblies are spaced apart along the circumference of the blocking inner pipe, and the buffer assembly is sleeved on the outer peripheral wall of the connecting inner pipe; the cleaning assembly is used to block impurities and garbage in the water flow; the buffer assembly is used to prevent collision or wear during transportation.

[0006] Preferably, in the high-pressure resistant pipe provided by this utility model, at least one movable groove is formed on the outer peripheral wall of the blocking inner tube, the movable groove extending radially along the blocking inner tube; at least one retaining groove is formed on the inner peripheral wall of the connecting inner tube, the retaining groove extending radially along the connecting inner tube, the retaining groove corresponding to the movable groove and communicating with the movable groove; at least one slide is formed at one end of the blocking inner tube near the movable groove, the slide extends along the centerline of the blocking inner tube and communicates with the movable groove; a return spring is provided in the movable groove, one end of the return spring is connected to the inner bottom surface of the movable groove, and an adjusting plate is provided at the other end of the return spring, one end of the adjusting plate being located in the movable groove and communicating with the return spring. The adjustment plate is connected to the spring, with one end extending outward through the slide rail. The adjustment plate can slide along the moving groove. A blocking block is provided on the side of the adjustment plate opposite to the return spring, corresponding to the return spring. The blocking block can slide along the moving groove and the slot. When the inner blocking tube is inserted into the connecting inner tube, the end of the blocking block opposite to the adjustment plate is inserted into the slot, and the return spring is in a naturally extended state. When the inner blocking tube is pulled out of the connecting inner tube, pressure is applied to the extended end of the adjustment plate, and the adjustment plate drives the blocking block to slide along the moving groove until the blocking block slides out of the slot, separating the inner blocking tube from the connecting inner tube to facilitate cleaning of the inside of the inner blocking tube.

[0007] Preferably, in the high-pressure resistant pipe provided by this utility model, the cleaning assembly includes multiple cleaning units, which are spaced apart along the centerline of the inner blocking tube; multiple rotating grooves are formed on the inner circumferential wall of the inner blocking tube, and the rotating grooves correspond one-to-one with the cleaning units, with the first end of each cleaning unit disposed within the rotating groove; when the cleaning unit blocks impurities and debris in the water flow, the second end of the cleaning unit extends to the outside of the rotating groove to block impurities and debris in the water flow.

[0008] Preferably, the high-pressure resistant pipe provided by this utility model includes a cleaning unit comprising a connecting spring and a rotating plate. One end of the connecting spring is connected to the inner bottom surface of the rotating groove, and the other end of the connecting spring is connected to the outer wall of the end near the rotating plate. The end of the rotating plate away from the connecting spring is rotatably connected to the inner wall of the rotating groove via a rotating shaft. The rotating plate can rotate relative to the blocking inner pipe. When blocking impurities and debris in the water flow, the connecting spring is in a naturally extended state, and the end of the rotating plate away from the rotating shaft extends to the outside of the rotating groove.

[0009] Preferably, in the high-pressure resistant pipe provided by this utility model, the rotating plate is wedge-shaped.

[0010] Preferably, in the high-pressure resistant pipeline provided by this utility model, the buffer assembly includes a high-pressure resistant inner tube and a buffer unit, wherein the high-pressure resistant inner tube is sleeved on the outer peripheral wall of the connecting inner tube, and the buffer unit is sleeved on the outer peripheral wall of the high-pressure resistant inner tube.

[0011] Preferably, the high-pressure resistant pipeline provided by this utility model includes an outer pipe and multiple buffer modules in the buffer unit. The outer pipe is sleeved on the outer peripheral wall of the high-pressure resistant inner pipe. Multiple damping grooves are formed on the outer peripheral wall of the outer pipe. The multiple damping grooves extend along the center line of the outer pipe and are spaced apart around the circumference of the outer pipe. Each damping groove corresponds to a buffer module. One end of each buffer module is disposed in the damping groove, and the other end of each buffer module extends to the outside of the damping groove.

[0012] Preferably, the high-pressure resistant pipeline provided by this utility model includes a buffer module comprising a damping block, a rubber cover, and multiple buffer springs. Each buffer spring is disposed within one of the damping grooves and is spaced apart along the extension direction of the damping groove. One end of each buffer spring is connected to the inner bottom surface of the damping groove, and the other end of each buffer spring is connected to the damping block. The damping block extends along the length of the damping groove. The rubber cover is disposed on the end of the damping block opposite to the buffer spring. The open end of the rubber cover is adapted to the open end of the damping groove, and the outer peripheral wall of the open end of the rubber cover is in close contact with the inner peripheral wall of the open end of the damping groove.

[0013] Preferably, in the high-pressure resistant pipe provided by this utility model, the rubber cover is a hollow trapezoidal shape.

[0014] Preferably, the high-pressure resistant pipe provided by this utility model has at least one locking block on the outer peripheral wall near one end of the blocking inner pipe, and at least one fixing groove adapted to the locking block is provided on the inner peripheral wall near one end of the connecting inner pipe, the fixing groove being correspondingly provided with the locking block; when the blocking inner pipe is inserted into the connecting inner pipe, the locking block is inserted into the fixing groove.

[0015] In summary, the beneficial technical effects of this utility model are as follows: The high-pressure resistant pipeline provided in this application includes a connecting inner pipe, a blocking inner pipe, a buffer assembly, and a multi-row cleaning assembly; the blocking inner pipe is inserted into the connecting inner pipe, the outer peripheral wall of the blocking inner pipe is fitted with the inner peripheral wall of the connecting inner pipe, and the blocking inner pipe and the connecting inner pipe are pluggable and detachable; the multi-row cleaning assembly is disposed on the inner peripheral wall of the blocking inner pipe, and the multi-row cleaning assembly is spaced apart along the circumference of the blocking inner pipe; the buffer assembly is sleeved on the outer peripheral wall of the connecting inner pipe; the cleaning assembly is used to block impurities and debris in the water flow; the buffer assembly is used to prevent collisions during transportation. To prevent impact or wear, the system employs a cleaning component that blocks impurities and debris from the water flow as it passes through the inner tube. This component is removed from the connecting inner tube during cleaning, thus facilitating the removal and removal of debris and impurities from the water flow and reducing blockages. Furthermore, the buffer component enhances the protection of the outer wall of the high-pressure pipe, reducing friction between the outer walls during transportation and placement, thereby minimizing damage to the outer wall. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the high-pressure resistant pipeline provided in this embodiment of the utility model.

[0017] Figure 2 This is a cross-sectional view of the high-pressure resistant pipeline provided in this embodiment of the utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the high-pressure resistant pipeline provided in this embodiment of the utility model.

[0019] Figure 4 This is a partial enlargement of the high-pressure resistant pipeline provided in this embodiment of the utility model.

[0020] Figure 5 This is a schematic diagram of the connection structure between the rotating plate and the blocking frame in a high-pressure resistant pipeline provided in this embodiment of the utility model.

[0021] In the diagram, 1 is a high-pressure resistant pipe; 10 is a connecting inner pipe; 11 is a slot; 20 is a blocking inner pipe; 21 is a moving slot; 211 is a return spring; 212 is a blocking block; 213 is an adjusting plate; 22 is a rotating slot; 23 is a locking block; 24 is a slide; 30 is a buffer assembly; 31 is a high-pressure resistant inner pipe; 32 is a buffer unit; 321 is an outer pipe; 3211 is a damping slot; 322 is a buffer module; 3221 is a damping block; 3222 is a rubber cover; 3223 is a buffer spring; 40 is a cleaning unit; 41 is a connecting spring; 42 is a rotating plate; and 43 is a blocking frame. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Reference Figures 1 to 3 This utility model discloses a high-pressure resistant pipe 1, comprising a connecting inner pipe 10, a blocking inner pipe 20, a buffer assembly 30, and a multi-row cleaning assembly; the blocking inner pipe 20 is inserted into the connecting inner pipe 10, and the outer peripheral wall of the blocking inner pipe 20 is fitted with the inner peripheral wall of the connecting inner pipe 10, and the blocking inner pipe 20 and the connecting inner pipe 10 are detachably connected; the multi-row cleaning assembly is disposed on the inner peripheral wall of the blocking inner pipe 20, and the multi-row cleaning assembly is spaced apart along the circumference of the blocking inner pipe 20; the buffer assembly 30 is sleeved on the outer peripheral wall of the connecting inner pipe 10; the cleaning assembly is used to block impurities and debris in the water flow; the buffer assembly 30 is used to prevent the generation of impurities and debris during transportation. Collision or wear; on the one hand, by setting a cleaning component, when the water flows through the inside of the blocking inner tube 20, the cleaning component blocks impurities and debris in the water flow. When cleaning the inside of the blocking inner tube 20, the blocking inner tube 20 is removed from the connecting inner tube 10. This facilitates the blocking and cleaning of debris and impurities in the water flow, reducing the blockage of the inside of the high-pressure resistant pipe 1 by impurities. On the other hand, by setting a buffer component 30, the protection of the outer wall of the high-pressure resistant pipe 1 is increased, reducing the mutual friction of the outer wall of the high-pressure resistant pipe 1 during transportation and placement, thereby reducing the phenomenon of damage to the outer wall of the high-pressure resistant pipe 1.

[0024] Specifically, the center line of the connecting inner tube 10 is set parallel to the center line of the blocking inner tube 20. In some feasible ways, the center line of the connecting inner tube 10 and the center line of the blocking inner tube 20 are set collinear.

[0025] The high-pressure resistant pipe 1 provided in this embodiment is used as follows: when water flows through the interior of the blocking inner pipe 20, the cleaning component blocks impurities and debris in the water flow; when cleaning the debris and impurities after blocking, the blocking inner pipe 20 is removed from the connecting inner pipe 10, and a tool matching the interior of the blocking inner pipe 20 is inserted into the interior of the blocking inner pipe 20. The tool pushes out the impurities and debris, which facilitates the cleaning and blocking of debris and impurities in the water flow, thereby reducing the possibility of blockage inside the high-pressure resistant pipe 1, and thus reducing the possibility of blockage inside the high-pressure resistant pipe 1 after long-term use.

[0026] Continue to refer to Figures 1 to 4In this embodiment, at least one movable groove 21 is provided on the outer peripheral wall of the blocking inner tube 20, and the movable groove 21 extends radially along the blocking inner tube 20. At least one retaining groove 11 is provided on the inner peripheral wall of the connecting inner tube 10, and the retaining groove 11 extends radially along the connecting inner tube 10. The retaining groove 11 is correspondingly provided with the movable groove 21 and the retaining groove 11 communicates with the movable groove 21. At least one slide 24 is provided at one end of the blocking inner tube 20 near the movable groove 21. The slide 24 extends along the centerline of the blocking inner tube 20 and communicates with the movable groove 21. A reset mechanism is provided in the movable groove 21. Spring 211, one end of the return spring 211 is connected to the inner bottom surface of the moving groove 21, and the other end of the return spring 211 is provided with an adjusting plate 213. One end of the adjusting plate 213 is located in the moving groove 21 and is connected to the return spring 211. The other end of the adjusting plate 213 extends to the outside through the slide 24. The adjusting plate 213 can slide along the moving groove 21. A blocking block 212 is provided on the side of the adjusting plate 213 away from the return spring 211. The blocking block 212 is correspondingly provided with the return spring 211. The blocking block 212 can slide along the moving groove 21 and the slot 11.

[0027] like Figure 2 As shown, in this embodiment, two movable grooves 21 are provided on the outer peripheral wall of the inner tube 20. Of course, the movable grooves 21 can also be one or three or other quantities. In this embodiment, the number of movable grooves 21 is not limited.

[0028] It should be noted that the number of card slots 11 and slide rails 24 is basically the same as the number of moving slots 21.

[0029] When the inner blocking tube 20 is inserted into the inner connecting tube 10, the end of the blocking block 212 facing away from the adjusting plate 213 is inserted into the slot 11, and the return spring 211 is in a naturally extended state. When the inner blocking tube 20 is pulled out of the inner connecting tube 10, pressure is applied to the extended end of the adjusting plate 213, and the adjusting plate 213 drives the blocking block 212 to slide along the moving groove 21 until the blocking block 212 slides out of the slot 11, and the inner blocking tube 20 is separated from the inner connecting tube 10 so that the inside of the inner blocking tube 20 can be cleaned.

[0030] Furthermore, in this embodiment, the cleaning component includes multiple cleaning units 40, which are spaced apart along the centerline of the inner blocking tube 20. Multiple rotating grooves 22 are provided on the inner peripheral wall of the inner blocking tube 20, and the rotating grooves 22 are corresponding to the cleaning units 40 one by one. The first end of the cleaning unit 40 is disposed in the rotating groove 22. When the cleaning unit 40 blocks impurities and debris in the water flow, the second end of the cleaning unit 40 extends to the outside of the rotating groove 22 to block impurities and debris in the water flow.

[0031] It should be noted that the number of rotating slots 22 is basically the same as the number of cleaning units 40.

[0032] Continue to refer to Figures 3 to 5 In this embodiment, the cleaning unit 40 includes a connecting spring 41 and a rotating plate 42. One end of the connecting spring 41 is connected to the inner bottom surface of the rotating groove 22, and the other end of the connecting spring 41 is connected to the outer wall of the end near the rotating plate 42. The end of the rotating plate 42 away from the connecting spring 41 is rotatably connected to the inner wall of the rotating groove 22 through a rotating shaft. The rotating plate 42 can relatively block the rotation of the inner tube 20. When blocking impurities and garbage in the water flow, the connecting spring 41 is in a naturally extended state, and the end of the rotating plate 42 away from the rotating shaft extends to the outside of the rotating groove 22.

[0033] Specifically, the centerline of the connecting spring 41 is arranged radially parallel to the inner blocking tube 20.

[0034] During use, when water flows through the interior of the inner blocking tube 20, impurities and debris in the water are blocked by the rotating plate 42. When cleaning the debris and impurities after blocking, pressure is applied to the protruding end of the adjusting plate 213. The adjusting plate 213 drives the blocking block 212 to slide along the moving groove 21 until the blocking block 212 slides out of the slot 11, thereby moving the inner blocking tube 20 out of the connecting inner tube 10. A tool that matches the interior of the inner blocking tube 20 is inserted into the interior of the inner blocking tube 20. The outer wall of the tool squeezes the rotating plate 42, causing the rotating plate 42 to rotate to the inner wall of the inner blocking tube 20. At the same time, the tool pushes out the impurities and debris blocked by the rotating plate 42. At this time, the connecting spring 41 is in a compressed state. After cleaning, the restoring force of the connecting spring 41 pushes the rotating plate 42 to reset.

[0035] For example, the rotating plate 42 may be wedge-shaped. Of course, the rotating plate 42 may also be trapezoidal. In the wedge-shaped implementation of the rotating plate 42, the side near the tip of the rotating plate 42 is connected to one end of the connecting spring 41.

[0036] Furthermore, the cleaning unit 40 also includes a blocking frame 43. The blocking frame 43 is disposed on the side of the rotating plate 42 away from the connecting spring 41 and is located in the rotating groove 22. The blocking frame 43 has a blocking groove on the side facing the rotating plate 42 to prevent the rotating plate 42 from rotating in the direction of the moving groove 21. The end of the rotating plate 42 away from the connecting spring 41 is inserted into the blocking groove, and the rotating plate 42 can rotate in the blocking groove. This arrangement reduces the possibility of blockage inside the high-pressure resistant pipe 1 after long-term use.

[0037] Continue to refer to Figures 1 to 3 In this embodiment, the buffer assembly 30 includes a high-pressure resistant inner tube 31 and a buffer unit 32. The high-pressure resistant inner tube 31 is sleeved on the outer peripheral wall of the connecting inner tube 10, and the buffer unit 32 is sleeved on the outer peripheral wall of the high-pressure resistant inner tube 31.

[0038] Specifically, the centerline of the high-pressure resistant inner tube 31 is set parallel to the centerline of the connecting inner tube 10. In some feasible ways, the centerline of the high-pressure resistant inner tube 31 is set collinear with the centerline of the connecting inner tube 10.

[0039] Furthermore, in this embodiment, the buffer unit 32 includes an outer tube 321 and a plurality of buffer modules 322. The outer tube 321 is sleeved on the outer peripheral wall of the high-pressure resistant inner tube 31. A plurality of damping grooves 3211 are formed on the outer peripheral wall of the outer tube 321. The plurality of damping grooves 3211 extend along the center line of the outer tube 321 and are spaced apart around the circumference of the outer tube 321. The damping grooves 3211 and the buffer modules 322 are arranged in a one-to-one correspondence. One end of the plurality of buffer modules 322 is respectively disposed in the damping groove 3211, and the other end of the plurality of buffer modules 322 extends to the outside of the damping groove 3211.

[0040] Specifically, the high-pressure resistant inner tube 31 is located between the outer tube 321 and the connecting inner tube 10.

[0041] It should be noted that the number of damping grooves 3211 is basically the same as the number of buffer modules 322.

[0042] Furthermore, in this embodiment, the buffer module 322 includes a damping block 3221, a rubber cover 3222, and multiple buffer springs 3223. Each buffer spring 3223 is disposed within one of the damping grooves 3211, and the multiple buffer springs 3223 are spaced apart along the extending direction of the damping groove 3211. One end of each buffer spring 3223 is connected to the inner bottom surface of the damping groove 3211, and the other end of each buffer spring 3223 is connected to the damping block 3221. 3221 extends along the length of the damping groove 3211, and the rubber cover 3222 is installed on the end of the damping block 3221 away from the buffer spring 3223. The open end of the rubber cover 3222 is adapted to the open end of the damping groove 3211, and the outer peripheral wall of the open end of the rubber cover 3222 is in close contact with the inner peripheral wall of the open end of the damping groove 3211. By setting the rubber cover 3222, wear and damage to the outer wall of the high-pressure resistant pipe 1 are avoided during placement and transportation.

[0043] When the high-pressure resistant pipe 1 is transported and placed, the outer walls of the high-pressure resistant pipe 1 come into contact with each other and collide. The rubber cover 3222 first collide with each other. The rubber cover 3222 increases the wear resistance. When the outer wall of the rubber cover 3222 is impacted, the damping block 3221 squeezes the buffer spring 3223, and the buffer spring 3223 buffers the impact force.

[0044] For example, the rubber cover 3222 may be in the shape of a hollow trapezoid. Of course, the rubber cover 3222 may also be in the shape of a hollow hemisphere.

[0045] To prevent the blocking inner tube 20 from rotating relative to the connecting inner tube 10, at least one locking block 23 is provided on the outer peripheral wall of the end near the blocking inner tube 20, and at least one fixing groove adapted to the locking block 23 is provided on the inner peripheral wall of the end near the connecting inner tube 10. The fixing groove is correspondingly provided with the locking block 23. When the blocking inner tube 20 is inserted into the connecting inner tube 10, the locking block 23 is inserted into the fixing groove.

[0046] Specifically, a locking block 23 is provided on the outer peripheral wall of the end of the blocking inner tube 20 away from the moving groove 21. The locking block 23 extends outward along the radial direction of the blocking inner tube 20. The inner peripheral wall of the end of the connecting inner tube 10 away from the slot 11 is provided with an inwardly recessed fixing groove. The side of the fixing groove away from the slot 11 is open to facilitate the locking block 23 to slide into or out of the fixing groove.

[0047] like Figure 1 As shown, in this embodiment, two locking blocks 23 are provided on the outer peripheral wall near one end of the inner tube 20. Of course, the number of locking blocks 23 can also be one or three. This embodiment does not limit the number of locking blocks 23.

[0048] It should be noted that the number of card blocks 23 is basically the same as the number of fixing slots.

[0049] The high-pressure resistant pipe 1 provided in this embodiment is used as follows: When water flows through the inside of the blocking inner pipe 20, impurities and debris in the water flow are blocked by the rotating plate 42. When cleaning the debris and impurities after blocking, pressure is applied to the protruding end of the adjusting plate 213. The adjusting plate 213 drives the blocking block 212 to slide along the moving groove 21 until the blocking block 212 slides out of the slot 11, thereby moving the blocking inner pipe 20 out of the connecting inner pipe 10. A tool that matches the inside of the blocking inner pipe 20 is inserted into the inside of the blocking inner pipe 20. The outer wall of the tool squeezes the rotating plate 42, thereby causing the rotating plate 42 to rotate to the inner wall of the blocking inner pipe 20. At the same time, the tool pushes out the impurities and debris blocked by the rotating plate 42. At this time, the connecting spring 41 is in a compressed state. After cleaning, the restoring force of the connecting spring 41 pushes the rotating plate 42 to reset.

[0050] The high-pressure resistant pipe 1 provided in this application includes a connecting inner pipe 10, a blocking inner pipe 20, a buffer assembly 30, and a multi-row cleaning assembly. The blocking inner pipe 20 is inserted into the connecting inner pipe 10, and the outer peripheral wall of the blocking inner pipe 20 is fitted with the inner peripheral wall of the connecting inner pipe 10. The blocking inner pipe 20 and the connecting inner pipe 10 are pluggable and detachable. The multi-row cleaning assembly is disposed on the inner peripheral wall of the blocking inner pipe 20 and is spaced apart along the circumference of the blocking inner pipe 20. The buffer assembly 30 is sleeved on the outer peripheral wall of the connecting inner pipe 10. The cleaning assembly is used to block impurities and debris in the water flow. The buffer assembly 30 is used to prevent collisions or debris during transportation. Wear and tear; on the one hand, by setting up a cleaning component, when the water flows through the inside of the blocking inner tube 20, the cleaning component blocks impurities and debris in the water flow. When cleaning the inside of the blocking inner tube 20, the blocking inner tube 20 is removed from the connecting inner tube 10. This facilitates the blocking and cleaning of debris and impurities in the water flow, reducing the blockage of the inside of the high-pressure resistant pipe 1 by impurities. On the other hand, by setting up a buffer component 30, the protection of the outer wall of the high-pressure resistant pipe 1 is increased, reducing the mutual friction of the outer wall of the high-pressure resistant pipe 1 during transportation and placement, thereby reducing the phenomenon of damage to the outer wall of the high-pressure resistant pipe 1.

[0051] The high-pressure resistant pipe 1 provided by this utility model has the following advantages: the device has a simple structure, is easy to manufacture, and is easy to operate.

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0053] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A high-pressure resistant pipeline, characterized in that: This includes connecting inner tubes, blocking inner tubes, buffer components, and multi-row cleaning components; The blocking inner tube is inserted into the connecting inner tube, the outer peripheral wall of the blocking inner tube is in contact with the inner peripheral wall of the connecting inner tube, the blocking inner tube and the connecting inner tube are pluggable and detachable, multiple rows of cleaning components are arranged on the inner peripheral wall of the blocking inner tube, the multiple rows of cleaning components are arranged at intervals along the circumference of the blocking inner tube, and the buffer component is sleeved on the outer peripheral wall of the connecting inner tube. The cleaning component is used to block impurities and debris in the water flow; The cushioning component is used to prevent collisions or wear during transportation.

2. The high-pressure resistant pipeline according to claim 1, characterized in that: At least one movable groove is formed on the outer peripheral wall of the blocking inner tube, and the movable groove extends radially along the blocking inner tube. At least one retaining groove is formed on the inner peripheral wall of the connecting inner tube, and the retaining groove is correspondingly arranged with the movable groove and communicates with the movable groove. At least one slide is formed at one end of the blocking inner tube near the movable groove, and the slide extends along the center line of the blocking inner tube and communicates with the movable groove. A return spring is provided in the movable groove, one end of the return spring is connected to the inner bottom surface of the movable groove, and the other end of the return spring is provided with an adjusting plate. One end of the adjusting plate is located in the movable groove and is connected to the return spring, and the other end of the adjusting plate extends through the slide to the outside. The adjusting plate can slide along the movable groove. A blocking block is provided on the side of the adjusting plate away from the return spring, and the blocking block is correspondingly arranged with the return spring. The blocking block can slide along the movable groove and the retaining groove. When the inner blocking tube is inserted into the inner connecting tube, the end of the blocking block away from the adjusting plate is inserted into the slot, and the reset spring is in a naturally extended state. When the inner blocking tube is pulled out of the inner connecting tube, pressure is applied to the protruding end of the adjusting plate. The adjusting plate drives the blocking block to slide along the moving groove until the blocking block slides out of the slot. The inner blocking tube separates from the inner connecting tube to facilitate cleaning of the inside of the inner blocking tube.

3. The high-pressure resistant pipeline according to claim 1, characterized in that: The cleaning assembly includes multiple cleaning units, which are spaced apart along the centerline of the inner blocking tube. The inner circumferential wall of the blocking inner tube is provided with a plurality of rotating grooves, and the rotating grooves are respectively arranged in correspondence with the cleaning unit. The first end of the cleaning unit is disposed in the rotating groove. When the cleaning unit blocks impurities and debris in the water flow, the second end of the cleaning unit extends to the outside of the rotating trough to block impurities and debris in the water flow.

4. The high-pressure resistant pipeline according to claim 3, characterized in that: The cleaning unit includes a connecting spring and a rotating plate. One end of the connecting spring is connected to the inner bottom surface of the rotating groove, and the other end of the connecting spring is connected to the outer wall of the end near the rotating plate. The end of the rotating plate away from the connecting spring is rotatably connected to the inner wall of the rotating groove through a rotating shaft. The rotating plate can rotate relative to the blocking inner tube. When impurities and debris in the water flow are blocked, the connecting spring is in a naturally extended state, and the end of the rotating plate away from the rotating shaft extends to the outside of the rotating groove.

5. The high-pressure resistant pipeline according to claim 4, characterized in that: The rotating plate is wedge-shaped.

6. The high-pressure resistant pipeline according to claim 1, characterized in that: The buffer assembly includes a high-pressure resistant inner tube and a buffer unit. The high-pressure resistant inner tube is sleeved on the outer peripheral wall of the connecting inner tube, and the buffer unit is sleeved on the outer peripheral wall of the high-pressure resistant inner tube.

7. The high-pressure resistant pipeline according to claim 6, characterized in that: The buffer unit includes an outer tube and multiple buffer modules. The outer tube is sleeved on the outer peripheral wall of the high-pressure resistant inner tube. Multiple damping grooves are formed on the outer peripheral wall of the outer tube. The multiple damping grooves extend along the center line of the outer tube and are spaced apart around the circumference of the outer tube. Each damping groove corresponds to a buffer module. One end of each buffer module is disposed in the damping groove, and the other end of each buffer module extends to the outside of the damping groove.

8. The high-pressure resistant pipeline according to claim 7, characterized in that: The buffer module includes a damping block, a rubber cover, and multiple buffer springs. Each buffer spring is disposed within one of the damping grooves and is spaced apart along the extension direction of the damping groove. One end of each buffer spring is connected to the inner bottom surface of the damping groove, and the other end of each buffer spring is connected to the damping block. The damping block extends along the length of the damping groove. The rubber cover is placed over the end of the damping block opposite to the buffer spring. The open end of the rubber cover is adapted to the open end of the damping groove, and the outer peripheral wall of the open end of the rubber cover is in close contact with the inner peripheral wall of the open end of the damping groove.

9. The high-pressure resistant pipeline according to claim 8, characterized in that: The rubber cover is a hollow trapezoidal shape.

10. The high-pressure resistant pipeline according to claim 1, characterized in that: At least one locking block is provided on the outer peripheral wall near one end of the blocking inner tube, and at least one fixing groove adapted to the locking block is provided on the inner peripheral wall near one end of the connecting inner tube, and the fixing groove is correspondingly provided to the locking block; When the blocking inner tube is inserted into the connecting inner tube, the locking block is inserted into the fixing groove.