CN215258302U - Polyethylene high-rigidity modified pipe - Google Patents
Polyethylene high-rigidity modified pipe Download PDFInfo
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- CN215258302U CN215258302U CN202022908739.6U CN202022908739U CN215258302U CN 215258302 U CN215258302 U CN 215258302U CN 202022908739 U CN202022908739 U CN 202022908739U CN 215258302 U CN215258302 U CN 215258302U
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Abstract
The utility model discloses a polyethylene high rigidity modified pipe, the utility model relates to the technical field of pipe, polyethylene high rigidity modified pipe, including outer circle layer, inner circle layer, connecting piece, the surface of outer circle layer is provided with a plurality of annular resistance to compression rings, resistance to compression ring is along outer circle layer transverse arrangement, be provided with anti-bending block between every two resistance to compression rings, the inner circle level is in the inside of outer circle layer, it has the cavity to open between inner circle layer and the outer circle layer, be provided with a plurality of pressure balls in the cavity, a plurality of spacing grooves have all been opened to the inner wall of outer circle layer and the outer wall surface of inner circle layer, inner circle layer surface fixed connection has a plurality of slide drums that are located in the cavity, all be provided with the slide bar in each slide drum, the slide bar top is connected with the internal surface fixed connection of outer circle layer; the beneficial effects of the utility model reside in that: through increasing the decompression part of resistance to compression ring and inside for the rigidity of tubular product promotes by a wide margin, and the damping performance is good, and non-deformable, and convenient and fast when connecting many tubular products.
Description
Technical Field
The utility model belongs to the technical field of the tubular product technique and specifically relates to a modified tubular product of polyethylene high rigidity is related to.
Background
Tubing is the material used to make pipe fittings. Different pipes are used for different pipe fittings, and the quality of the pipes directly determines the quality of the pipe fittings. Most polyethylene pipes in the market today are all weak in rigidity, easy to deform, and are also not ideal in the aspect of shock absorption, and when conventional pipes need many connections, need be with the help of external structure, lead to connecting not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that the aforesaid exists and not enough, provide a modified tubular product of polyethylene high rigidity, through increasing resistance to compression ring and inside decompression part for the rigidity of tubular product promotes by a wide margin, and the damping performance is good, and non-deformable, and convenient and fast when connecting many tubular products.
In order to achieve the purpose, the adopted technical scheme is as follows:
a polyethylene high-rigidity modified pipe comprises an outer ring layer, an inner ring layer and a connecting piece, wherein the outer surface of the outer ring layer is provided with a plurality of annular compression rings which are transversely arranged along the outer ring layer, and a bending resistant block is arranged between every two compression rings;
the inner ring layer is positioned inside the outer ring layer, a cavity is formed between the inner ring layer and the outer ring layer, a plurality of pressure balls are arranged in the cavity, a plurality of limiting grooves are formed in the inner wall of the outer ring layer and the outer wall surface of the inner ring layer, a plurality of sliding cylinders positioned in the cavity are fixedly connected to the outer surface of the inner ring layer, a sliding rod is arranged in each sliding cylinder, the top end of each sliding rod is fixedly connected with the inner surface of the outer ring layer, a sliding block is fixedly connected to the lower portion of the left side and the lower portion of the right side of each sliding rod, a sliding groove is formed in the inner wall of the left side and the inner portion of the right side of each sliding cylinder, a plurality of limiting rods are welded to the lower surface of each sliding rod, springs are sleeved on the lower portions of the outer sides of the limiting rods, and the inner ring layer is made of polyethylene;
the connecting piece has two, two the connecting piece is located the left and right sides on outer circle layer respectively, every the connecting piece outside all opens there is the seal groove, one of them is provided with the sealing washer in the seal groove, every both ends all open threaded hole about the connecting piece outside, threaded connection has the bolt in the screw hole.
Preferably, the limiting groove in the outer ring layer corresponds to the limiting groove in the inner ring layer up and down, and the pressure ball is positioned between the upper limiting groove and the lower limiting groove.
Preferably, the limiting rod is distributed annularly, and the spring is distributed annularly.
Preferably, the thickness of the sealing ring is half of the depth of the sealing groove.
Preferably, the threaded holes on the two connecting pieces correspond to each other left and right.
Preferably, the pressure ball and the sliding cylinder are arranged in the cavity in an annular and staggered mode.
By adopting the technical scheme, the beneficial effects are as follows:
when the pipe is pressed, the outer ring layer deforms inwards, the compression ring arranged on the outer surface of the outer ring layer is bent along with the pipe, the pressure applied to the outer ring layer is shared, the pressure ball and the sliding rod in the cavity are also extruded inwards, the spring below the sliding rod is also extruded and bent when the sliding rod is extruded, the inner ring layer positioned in the outer ring layer is extruded together, the components share the pressure of the pipe, the integral rigidity of the pipe is greatly improved, when the pressure disappears, the pressure ball and the spring restore to the original shape and apply force upwards, the outer ring layer restores to the original shape, and the compression resistance of the pipe is improved, so that the pipe is not easy to deform;
when the user need connect two sections of tubular products, put into the seal groove with the sealing washer earlier, make its inner wall that closely laminates the seal groove, it is relative with the connecting piece of two sections of tubular products afterwards, then relative with the screw hole position on two connecting pieces, twist the bolt in proper order again and make its threaded connection in two screw holes, and the sealing washer makes the connection of two sections of tubular products inseparabler in the seal groove, difficult seepage to convenient and fast when connecting many tubular products.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic structural diagram of a cross section of the slide cylinder of the present invention.
Fig. 4 is a schematic view of a partial structure a of the present invention 1.
The labels in the figure are: the anti-bending.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.
Referring to fig. 1 to 4, the application is a polyethylene high-rigidity modified pipe, which comprises an outer ring layer 1, an inner ring layer 2 and a connecting piece 4, wherein the outer surface of the outer ring layer 1 is provided with a plurality of annular compression rings 101, the compression rings 101 are transversely arranged along the outer ring layer 1, and a bending-resistant block 102 is arranged between every two compression rings 101;
the inner ring layer 2 is positioned inside the outer ring layer 1, a cavity 3 is arranged between the inner ring layer 2 and the outer ring layer 1, a plurality of pressure balls 307 are arranged in the cavity 3, a plurality of limiting grooves 308 are respectively arranged on the inner wall of the outer ring layer 1 and the outer wall surface of the inner ring layer 2, a plurality of sliding barrels 304 positioned in the cavity 3 are fixedly connected with the outer surface of the inner ring layer 2, a sliding rod 301 is arranged in each sliding barrel 304, the top end of each sliding rod 301 is fixedly connected with the inner surface of the outer ring layer 1, sliding blocks 302 are fixedly connected below the left side and the right side of each sliding rod 301, sliding chutes 303 are respectively arranged on the inner wall of the left side and the right side of each sliding barrel 304, a plurality of limiting rods 305 are welded on the lower surface of each sliding rod 301, springs 306 are respectively sleeved below the outer side of each limiting rod 305, the material of the inner ring layer 2 is polyethylene, the limiting grooves 308 in the outer ring layer 1 correspond to the limiting grooves 308 in the inner ring layer 2 up and down, and the pressure balls 307 are positioned between the upper limiting grooves 308 and the lower limiting grooves, the limiting rods 305 are distributed annularly, the springs 306 are distributed annularly, and the pressure balls 307 and the sliding cylinders 304 are distributed annularly and in a staggered manner in the cavity 3;
the number of the connecting pieces 4 is two, the two connecting pieces 4 are respectively located on the left side and the right side of the outer ring layer 1, a sealing groove 404 is formed in the outer side of each connecting piece 4, a sealing ring 403 is arranged in one sealing groove 404, threaded holes 401 are formed in the upper end and the lower end of the outer side of each connecting piece 4, a bolt 402 is connected to each threaded hole 401 in a threaded mode, and the thickness of each sealing ring 403 is one half of the depth of the corresponding sealing groove 404.
According to the above, when the utility model is used, when the pipe is pressed, the outer ring layer 1 is pressed and deformed downwards, and the plurality of anti-pressure rings 101 distributed on the outer surface of the outer ring layer 1 are also deformed by bending inwards to share the pressure on the outer ring layer 1, so that the pressure on the outer ring layer 1 is reduced, when the outer ring layer 1 is deformed inwards, the pressure balls 307 and the sliding rods 301 in the inner cavities 3 are pressed, when the sliding rods 301 move downwards, the limiting rods 305 below the sliding rods are also moved downwards, when the limiting rods 305 move downwards, the springs 306 below the limiting rods are pressed to be deformed, the inner surface of the outer ring layer 1 and the outer surface of the inner ring layer 2 are both provided with the limiting grooves 308, the pressure balls 307 are positioned between the upper limiting grooves 308 and the lower limiting grooves 308 to prevent the displacement, and simultaneously the pressure balls 307 and the sliding rods 301 are pressed downwards to cause the inner ring layer 2 to be deformed downwards, all the parts share the pressure on the pipe uniformly, make the great promotion of the rigidity of tubular product, and when pressure disappears, inner circle layer 2 kick-backs the reconversion, and spring 306 also can kick-back and produce ascending power, upwards ejecting slide bar 301 slide cylinder 304, and slide cylinder 304 left and right sides inner wall has all opened spout 303, slide bar 301 lower part left and right sides fixedly connected with slider 302, slider 302 makes slide bar 301 more stable when upwards popping out with the cooperation of spout 303, do not rock, slide bar 301 can withstand the interior surface of outer circle layer 1 upwards application of force after upwards rebounding with pressure ball 307 simultaneously, make its reconversion, make the stability of tubular product better like this, non-deformable.
When a user needs to connect two sections of pipes, the sealing ring 403 is firstly placed into the sealing groove 404 to be tightly attached to the inner wall of the sealing groove 404, then the connecting pieces 4 of the two sections of pipes are opposite, then the threaded holes 401 on the two connecting pieces 4 are opposite in position, the bolts 402 are sequentially screwed into the two threaded holes 401 to be in threaded connection, the sealing ring 403 in the sealing groove 404 enables the two sections of pipes to be connected more tightly, the pipes are not easy to leak, and convenience and rapidness are realized when a plurality of pipes are connected.
In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides a modified tubular product of polyethylene high rigidity, includes outer circle layer (1), inner circle layer (2), connecting piece (4), its characterized in that: the outer surface of the outer ring layer (1) is provided with a plurality of annular compression rings (101), the compression rings (101) are transversely arranged along the outer ring layer (1), and a bending resistant block (102) is arranged between every two compression rings (101);
the inner ring layer (2) is positioned inside the outer ring layer (1), a cavity (3) is formed between the inner ring layer (2) and the outer ring layer (1), a plurality of pressure balls (307) are arranged in the cavity (3), a plurality of limiting grooves (308) are formed in the inner wall of the outer ring layer (1) and the outer wall surface of the inner ring layer (2), a plurality of sliding barrels (304) positioned in the cavity (3) are fixedly connected to the outer surface of the inner ring layer (2), a sliding rod (301) is arranged in each sliding barrel (304), the top end of each sliding rod (301) is fixedly connected with the inner surface of the outer ring layer (1), a sliding block (302) is fixedly connected to the lower portion of the left side and the right side of each sliding rod (301), sliding chutes (303) are arranged on the inner walls of the left side and the right side of each sliding barrel (304), a plurality of limiting rods (305) are welded to the lower surface of each sliding rod (301), a spring (306) is sleeved below the outer side of each limiting rod (305), and the inner ring layer (2) is made of polyethylene;
the connecting piece (4) have two, two the left and right sides that connecting piece (4) are located outer circle layer (1) respectively, every sealing groove (404) have all been opened in connecting piece (4) outside, one of them be provided with sealing washer (403) in sealing groove (404), every both ends all opened threaded hole (401) about connecting piece (4) outside, threaded connection has bolt (402) in threaded hole (401).
2. The polyethylene high-rigidity modified pipe material according to claim 1, wherein: the limiting groove (308) in the outer ring layer (1) corresponds to the limiting groove (308) in the inner ring layer (2) up and down, and the pressure ball (307) is positioned between the upper limiting groove (308) and the lower limiting groove (308).
3. The polyethylene high-rigidity modified pipe material according to claim 1, wherein: the limiting rod (305) is distributed annularly, and the spring (306) is distributed annularly.
4. The polyethylene high-rigidity modified pipe material according to claim 1, wherein: the thickness of the sealing ring (403) is one half of the groove depth of the sealing groove (404).
5. The polyethylene high-rigidity modified pipe material according to claim 1, wherein: the threaded holes (401) on the two connecting pieces (4) correspond to each other left and right.
6. The polyethylene high-rigidity modified pipe material according to claim 1, wherein: the pressure balls (307) and the sliding cylinder (304) are arranged in the cavity (3) in an annular and staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022908739.6U CN215258302U (en) | 2020-12-07 | 2020-12-07 | Polyethylene high-rigidity modified pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022908739.6U CN215258302U (en) | 2020-12-07 | 2020-12-07 | Polyethylene high-rigidity modified pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258302U true CN215258302U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022908739.6U Active CN215258302U (en) | 2020-12-07 | 2020-12-07 | Polyethylene high-rigidity modified pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258302U (en) |
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2020
- 2020-12-07 CN CN202022908739.6U patent/CN215258302U/en active Active
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