High-pressure rubber pipe with long service life

Abstract

The utility model belongs to the technical field of high-pressure rubber pipes, and particularly relates to a high-pressure rubber pipe with long service life, which comprises a high-pressure rubber pipe body and further comprises two fixing blocks, the two fixing blocks are respectively and fixedly connected to two ends of the high-pressure rubber pipe body, two first through grooves communicated with the outside are respectively arranged in the two fixing blocks, and two second through grooves are respectively arranged in the two first through grooves. Two first through grooves are formed in the inner cavity of the high-pressure rubber pipe body, the two first through grooves are communicated with the inner cavity of the high-pressure rubber pipe body, sliding blocks are connected into the first through grooves in a sliding mode, two inserting grooves are formed in the two sliding blocks respectively, the two inserting grooves are communicated with the inner cavity of the high-pressure rubber pipe body, and two collecting boxes are inserted into the two inserting grooves respectively. The problems that the inner wall of the high-pressure rubber pipe is possibly abraded in the flowing process of the high-pressure rubber pipe due to the fact that the inner wall of the high-pressure rubber pipe is abraded, the abrasion is aggravated along with time, the thickness of the pipe body is reduced, the pressure resistance is reduced, and the service life of the high-pressure rubber pipe is shortened are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-pressure rubber hoses, and particularly relates to a high-pressure rubber hose with a long service life. Background Technique

[0002] Using a high-pressure rubber hose is a special pipeline product, and its design and manufacture are both aimed at meeting the needs of safely and reliably transporting various media under high pressure and potentially explosive environments. It is processed by a special process and is a rubber pipeline that can withstand high pressure and has explosion-proof performance. It is usually used to transport flammable and explosive media such as petroleum, natural gas, liquefied petroleum gas, as well as corrosive media such as acids, alkalis, and salts.

[0003] When the traditional high-pressure rubber hose is in use, there may be impurities in the transported liquid medium. When the user uses the high-pressure rubber hose to transport the liquid medium, impurities in the liquid, such as particulate matters and sediments, may cause abrasion to the inner wall of the high-pressure rubber hose during the flowing process. This kind of abrasion will intensify over time, resulting in the thinning of the wall thickness of the pipe body, the decline of the pressure resistance ability, and the reduction of the service life of the high-pressure rubber hose. In view of this, we propose a high-pressure rubber hose with a long service life. Summary of the Invention

[0004] The purpose of the utility model is to provide a high-pressure rubber hose with a long service life to solve the problems raised in the above background technique.

[0005] In view of this, the utility model provides a high-pressure rubber hose with a long service life, including a high-pressure rubber hose body, and further includes:

[0006] Two fixing blocks, the two fixing blocks are respectively fixedly connected to both ends of the high-pressure rubber hose body. Two first through grooves communicating with the outside are respectively opened in the two fixing blocks, and the two first through grooves communicate with the inner cavity of the high-pressure rubber hose body. A slider is slidably connected in the first through groove. Two inserting slots are respectively opened in the two sliders, and the two inserting slots communicate with the inner cavity of the high-pressure rubber hose body. Two collecting boxes are respectively inserted into the two inserting slots, and the inner cavities of the two collecting boxes communicate with the inner cavity of the high-pressure rubber hose body. A filter screen is fixedly connected to the inner wall of the collecting box;

[0007] Two driving components, the two driving components are respectively located in the two fixing blocks and are used to respectively drive the two sliders to move;

[0008] Two second through grooves, the two second through grooves are respectively opened on the inner walls of the two first through grooves and communicate with the outside. A sealing plate is slidably connected in the second through groove;

[0009] Two fixed components, the two fixed components are respectively located in two sealing plates and are used to fix the two sealing plates respectively.

[0010] Based on the above structure, through the first through groove and the slider provided, it is ensured that the slider can slide in the first through groove. Through the driving component provided, it is ensured that the user can drive the slider to move in the first through groove through the driving component. Through the filter screen provided, it is ensured that when the liquid medium passes through the two filter screens, the impurities in the liquid medium can be filtered clean by the two filter screens. Through the slot and the collection box provided, it is ensured that the collection box can be inserted into the slot. Through the second through groove and the sealing plate provided, it is ensured that the sealing plate can slide in the second through groove, and it is ensured that when the slider moves down to a suitable position, the user can draw out the collection box from the slot through the second through groove to clean the impurities in the filter screen. Through the fixed component provided, it is ensured that when the user seals the second through groove through the sealing plate, the user can fix the sealing plate in the second through groove and cannot move it through the fixed component.

[0011] In the above technical solution, further, the driving component includes: [[ID=?]]

[0012] Two threaded rods, the two threaded rods are rotatably connected in the first through groove and are threadedly connected to the slider;

[0013] A gear groove, the gear groove is opened in the fixed block and is connected to the first through groove. Two gears are rotatably connected in the gear groove, and one end of each of the two gears extends into the first through groove and is respectively fixed to one end of the two threaded rods. The two gears mesh with each other. A rotating rod is fixedly connected to one of the gears, and one end of the rotating rod penetrates through the inner wall of the gear groove and extends to the outside and is rotatably connected to the fixed block.

[0014] In this technical solution, it is ensured that the user can drive the slider to move up and down.

[0015] In the above technical solution, further, the thread directions of the two threaded rods are opposite.

[0016] In this technical solution, it is ensured that when the two gears rotate in opposite directions, the slider will move down or up along the first through groove under the action of the threads of the two threaded rods.

[0017] In the above technical solution, further, the fixed component includes:

[0018] Two sliding grooves, the two sliding grooves are opened in the sealing plate and are connected to the inner cavity of the second through groove. Two inserting rods are respectively slidably connected in the two sliding grooves, and one end of each of the two inserting rods extends to the inner wall of the second through groove and is inserted and matched with the inner wall of the second through groove. Two springs are respectively fixedly connected to the two inserting rods, and the other ends of the two springs are respectively fixed to the inner walls of the two sliding grooves.

[0019] In this technical solution, it is ensured that the sealing plate can be fixed in the second through groove and cannot move.

[0020] In the above technical solution, further, a sealing gasket is fixedly connected to the part of the slider that contacts the inner wall of the first through groove.

[0021] In this technical solution, it is ensured that when the slider moves up or down to a position where it cannot move, the sealing gasket on the slider can seal the part of the slider that contacts the inner wall of the first through groove, preventing liquid leakage.

[0022] In the above technical solution, further, a sealing gasket is fixedly connected to the part of the collection box that contacts the inner wall of the slot.

[0023] In this technical solution, it is ensured that the liquid medium will not flow through the gap between the collection box and the inner wall of the slot, affecting the filtering efficiency of the filter screen.

[0024] In the above technical solution, further, a sealing gasket is fixedly connected to the part of the sealing plate that contacts the inner wall of the second through groove.

[0025] In this technical solution, it is ensured that when the slider moves up and down, the liquid medium in the first through groove will not leak through the gap between the sealing plate and the second through groove.

[0026] The beneficial effects of the present utility model are as follows:

[0027] For this high-pressure rubber hose with a long service life, by providing the first through groove and the slider, it is ensured that the slider can slide in the first through groove. By providing the driving component, it is ensured that the user can drive the slider to move in the first through groove through the driving component. By providing the filter screen, it is ensured that when the liquid medium passes through the two filter screens, the impurities in the liquid medium can be filtered out by the two filter screens. By providing the slot and the collection box, it is ensured that the collection box can be inserted into the slot. By providing the second through groove and the sealing plate, it is ensured that the sealing plate can slide in the second through groove, and it is ensured that when the slider moves down to an appropriate position, the user can draw out the collection box from the slot through the second through groove to clean the impurities in the filter screen. By providing the fixing component, it is ensured that when the user seals the second through groove with the sealing plate, the user can fix the sealing plate in the second through groove and cannot move, solving the problem that impurities in the liquid, such as particulate matter and sediment, may cause wear to the inner wall of the high-pressure rubber hose during the flow process. This wear will intensify over time, resulting in a reduction in the thickness of the pipe body and a decrease in the pressure resistance capacity, reducing the service life of the high-pressure rubber hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the overall structural schematic diagram of the present utility model;

[0029] Figure 2 is one of the internal structural schematic diagrams of the fixing block of the present utility model;

[0030] Figure 3 is the second internal structural schematic diagram of the fixing block of the present utility model;

[0031] Figure 4 is the internal structural schematic diagram of the second through groove of the present utility model;

[0032] Figure 5 is the internal structural schematic diagram of the sealing plate of the present utility model.

[0033] The markings in the figure are shown as:

[0034] 1. High-pressure rubber tube body; 2. Fixing block; 3. First through groove; 4. Slide block; 5. Slot; 6. Collection box; 7. Filter screen; 8. Second through groove; 9. Sealing plate; 10. Slide groove; 11. Insert rod; 12. Spring; 13. Threaded rod; 14. Gear groove; 15. Gear; 16. Rotating rod. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0036] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, rather than intending to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of each part shown in the accompanying drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0037] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are usually of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.

[0038] It should be noted that in the description of this application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description. Without contrary instructions, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of this application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0039] It should be noted that in this application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including one..." does not exclude the existence of other identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described method can be performed in a different order than described, and various steps can be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples. Embodiment

[0040] Please refer to Figure 1 - Figure 5 As shown, this embodiment provides a high-pressure rubber hose with a long service life, including a high-pressure rubber hose body 1, and further including:

[0041] Two fixing blocks 2, the two fixing blocks 2 are respectively fixedly connected to both ends of the high-pressure rubber tube body 1. Two first through grooves 3 communicating with the outside are respectively formed in the two fixing blocks 2, and the two first through grooves 3 communicate with the inner cavity of the high-pressure rubber tube body 1. A slider 4 is slidably connected in the first through groove 3. Two insertion slots 5 are respectively formed in the two sliders 4, and the two insertion slots 5 communicate with the inner cavity of the high-pressure rubber tube body 1. Two collection boxes 6 are respectively inserted into the two insertion slots 5, and the inner cavities of the two collection boxes 6 communicate with the inner cavity of the high-pressure rubber tube body 1. A filter screen 7 is fixedly connected to the inner wall of the collection box 6;

[0042] Two driving components, the two driving components are respectively located in the two fixing blocks 2 and are used to respectively drive the two sliders 4 to move;

[0043] Two second through grooves 8, the two second through grooves 8 are respectively formed in the inner walls of the two first through grooves 3 and communicate with the outside. A sealing plate 9 is slidably connected in the second through groove 8;

[0044] Two fixing components, the two fixing components are respectively located in the two sealing plates 9 and are used to respectively fix the two sealing plates 9. Embodiment

[0045] This embodiment provides a high-pressure rubber tube with a long service life. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The driving component includes:

[0046] Two threaded rods 13, the two threaded rods 13 are rotatably connected in the first through groove 3 and are threadedly connected to the slider 4;

[0047] A gear groove 14, the gear groove 14 is formed in the fixing block 2 and communicates with the first through groove 3. Two gears 15 are rotatably connected in the gear groove 14, and one end of each of the two gears 15 extends into the first through groove 3 and is respectively fixed to one end of the two threaded rods 13. The two gears 15 mesh with each other. A rotating rod 16 is fixedly connected to one of the gears 15, and one end of the rotating rod 16 penetrates through the inner wall of the gear groove 14 and extends to the outside and is rotatably connected to the fixing block 2.

[0048] Among them, when in use, the user rotates the rotating rod 16 by hand to make the rotating rod 16 drive one of the gears 15 to rotate in the gear groove 14, so that one of the gears 15 drives the other gear 15 to rotate in the opposite direction. When the two gears 15 rotate in opposite directions, the slider 4 will move downward or upward along the first through groove 3 under the action of the threads of the two threaded rods 13, ensuring that the user can drive the slider 4 to move up and down. Embodiment

[0049] This embodiment provides a high-pressure rubber hose with a long service life. In addition to the technical solutions of the above embodiment, it also has the following technical features: the thread directions of the two threaded rods 13 are opposite.

[0050] Among them, it is ensured that when the two gears 15 rotate in opposite directions, the slider 4 will move downward or upward along the first through groove 3 under the action of the threads of the two threaded rods 13. Embodiment

[0051] This embodiment provides a high-pressure rubber hose with a long service life. In addition to the technical solutions of the above embodiment, it also has the following technical features: the fixing component includes:

[0052] Two sliding grooves 10 are opened in the sealing plate 9 and are connected to the inner cavity of the second through groove 8. Two plug rods 11 are respectively slidably connected in the two sliding grooves 10, and one end of each of the two plug rods 11 extends to the inner wall of the second through groove 8 and is inserted and fitted with the inner wall of the second through groove 8. Two springs 12 are respectively fixedly connected to the two plug rods 11, and the other ends of the two springs 12 are respectively fixed to the inner walls of the two sliding grooves 10.

[0053] Among them, when the slider 4 moves downward to a position where it cannot move, the user pulls the two plug rods 11 by hand, so that one end of each of the two plug rods 11 enters the two sliding grooves 10 respectively from the inner wall of the second through groove 8 and compresses the two springs 12 respectively. At this time, the fixation of the sealing plate 9 is released. Then the user slides the sealing plate 9 by hand, so that the sealing plate 9 slides along the second through groove 8 to open the inner cavity of the second through groove 8. Then the user pulls out the collection box 6 from the slot 5 by hand and cleans the impurities in the inner cavity of the collection box 6 and the impurities adhered to the filter screen 7. After cleaning, the user inserts the collection box 6 back into the slot 5 by hand. Then the user slides the sealing plate 9 in the reverse direction by hand, so that the sealing plate 9 slides in the reverse direction along the second through groove 8. When the sealing plate 9 slides in the reverse direction to a suitable position, the user releases the hands pulling the two plug rods 11, so that one end of each of the two plug rods 11 is inserted into the inner wall of the second through groove 8 to ensure that the sealing plate 9 can be fixed in the second through groove 8 and cannot move. Embodiment

[0054] This embodiment provides a high-pressure rubber hose with a long service life. In addition to the technical solutions of the above embodiment, it also has the following technical features: a sealing pad is fixedly connected to the part of the slider 4 in contact with the inner wall of the first through groove 3.

[0055] Among them, it is ensured that when the slider 4 moves upward or downward to a position where it cannot move, the sealing pad on the slider 4 can seal the part of the slider 4 in contact with the inner wall of the first through groove 3 to prevent liquid leakage. Embodiment

[0056] This embodiment provides a high-pressure rubber hose with a long service life. In addition to including the technical solutions of the above embodiment, it also has the following technical features: a sealing gasket is fixedly connected to the part of the collection box 6 in contact with the inner wall of the slot 5.

[0057] Among them, it is ensured that the liquid medium does not flow through the gap between the collection box 6 and the inner wall of the slot 5, affecting the filtration efficiency of the filter screen 7. Embodiment

[0058] This embodiment provides a high-pressure rubber hose with a long service life. In addition to including the technical solutions of the above embodiment, it also has the following technical features: a sealing gasket is fixedly connected to the part of the sealing plate 9 in contact with the inner wall of the second through groove 8.

[0059] Among them, it is ensured that when the slider 4 moves up and down, the liquid medium in the first through groove 3 does not leak through the gap between the sealing plate 9 and the second through groove 8.

[0060] In use, when the external liquid medium enters the high-pressure rubber tube body 1 through the two filters 7, the impurities in the liquid medium will be filtered by the two filters 7 and stay in the inner cavities of the two collection boxes 6, ensuring that the impurities in the liquid medium do not enter the high-pressure rubber tube body 1 and increasing the service life of the high-pressure rubber tube body 1. When the user needs to clean the impurities in the filter 7, the user rotates the rotating rod 16 by hand, causing the rotating rod 16 to drive one of the gears 15 to rotate in the gear groove 14, making one of the gears 15 drive the other gear 15 to rotate in the opposite direction. When the two gears 15 rotate in opposite directions, the slider 4 will move downward along the first through groove 3 under the action of the threads of the two threaded rods 13. When the slider 4 moves downward to a position where it cannot move, the user pulls the two insertion rods 11 by hand, causing one end of each of the two insertion rods 11 to enter the two sliding grooves 10 from the inner wall of the second through groove 8 and compress the two springs 12 respectively. At this time, the fixation of the sealing plate 9 is released. Subsequently, the user slides the sealing plate 9 by hand, causing the sealing plate 9 to slide along the second through groove 8 to open the inner cavity of the second through groove 8. Then, the user pulls out the collection box 6 from the slot 5 by hand and cleans the impurities in the inner cavity of the collection box 6 and the impurities adhered to the filter 7. After cleaning, the user inserts the collection box 6 back into the slot 5 by hand. Subsequently, the user slides the sealing plate 9 in the reverse direction by hand, causing the sealing plate 9 to slide in the reverse direction along the second through groove 8. When the sealing plate 9 slides in the reverse direction to a suitable position, the user releases the hand pulling the two insertion rods 11, causing one end of each of the two insertion rods 11 to insert into the inner wall of the second through groove 8, ensuring that the sealing plate 9 can be fixed in the second through groove 8 and cannot move. Subsequently, the user rotates the rotating rod 16 in the reverse direction by hand, causing the rotating rod 16 to drive one of the gears 15 to rotate in the reverse direction in the gear groove 14, making one of the gears 15 drive the other gear 15 to rotate in the forward direction. When the two gears 15 rotate in opposite directions, the slider 4 will move upward along the first through groove 3 under the action of the threads of the two threaded rods 13. When the slider 4 moves upward to a position where it cannot move, at this time, the slider 4 will drive the collection box 6 to reset, facilitating reuse.

[0061] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. A high-pressure rubber hose with a long service life, comprising a high-pressure rubber hose body (1), characterized in that: Also includes: Two fixed blocks (2), the two fixed blocks (2) are respectively fixedly connected to the two ends of the high-pressure rubber tube body (1), the two fixed blocks (2) are respectively provided with two first through grooves (3) connected to the outside, and the two first through grooves (3) are connected to the inner cavity of the high-pressure rubber tube body (1), a slider (4) is slidably connected in the first through groove (3), the two sliders (4) are respectively provided with two slots (5), and the two slots (5) are connected to the inner cavity of the high-pressure rubber tube body (1), two collecting boxes (6) are respectively inserted in the two slots (5), and the inner cavities of the two collecting boxes (6) are connected to the inner cavity of the high-pressure rubber tube body (1), and a filter (7) is fixedly connected to the inner wall of the collecting box (6); Two drive assemblies, the two drive assemblies are respectively located in the two fixed blocks (2) and are used to respectively drive the two sliders (4) to move; Two second through grooves (8), the two second through grooves (8) are respectively formed on the inner walls of the two first through grooves (3) and are connected to the outside, and a sealing plate (9) is slidably connected in the second through groove (8); Two fixing assemblies are respectively located in the two sealing plates (9) and are used to fix the two sealing plates (9) respectively.

2. The high-pressure rubber hose with a long service life according to claim 1, characterized in that: The drive assembly includes: Two threaded rods (13), the two threaded rods (13) are rotatably connected in the first through groove (3) and are threadedly connected to the slider (4); A gear groove (14) is provided in the fixed block (2) and is connected to the first through groove (3). Two gears (15) are rotatably connected in the gear groove (14), and one end of the two gears (15) extends into the first through groove (3) and is fixed to one end of the two threaded rods (13) respectively. The two gears (15) are meshed with each other, and a rotating rod (16) is fixedly connected to one of the gears (15), and one end of the rotating rod (16) passes through the inner wall of the gear groove (14) and extends to the outside to be rotatably connected to the fixed block (2).

3. The high-pressure rubber hose with a long service life according to claim 2, characterized in that: The threads on the two threaded rods (13) have opposite rotation directions.

4. The high-pressure rubber hose with a long service life according to claim 1, characterized in that: The fixing assembly includes: Two slide grooves (10), the two slide grooves (10) are opened in the sealing plate (9) and are connected to the inner cavity of the second through groove (8), two insertion rods (11) are respectively slidably connected in the two slide grooves (10), and one end of the two insertion rods (11) extends to the inner wall of the second through groove (8) and is plugged into the inner wall of the second through groove (8), and two springs (12) are respectively fixedly connected to the two insertion rods (11), and the other ends of the two springs (12) are respectively fixed to the inner walls of the two slide grooves (10).

5. The high-pressure rubber hose with a long service life according to claim 1, characterized in that: A sealing gasket is fixedly connected to the portion of the slider (4) that contacts the inner wall of the first through groove (3).

6. The high-pressure rubber hose with a long service life according to claim 1, characterized in that: The portion of the collecting box (6) that contacts the inner wall of the slot (5) is fixedly connected with a sealing gasket.

7. The high-pressure rubber hose with a long service life according to claim 1, characterized in that: The portion of the sealing plate (9) that contacts the inner wall of the second through groove (8) is fixedly connected with a sealing gasket.

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