CN210141414U - Steel belt buckle flexible interface winding solid wall pipe - Google Patents
Steel belt buckle flexible interface winding solid wall pipe Download PDFInfo
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- CN210141414U CN210141414U CN201921016432.6U CN201921016432U CN210141414U CN 210141414 U CN210141414 U CN 210141414U CN 201921016432 U CN201921016432 U CN 201921016432U CN 210141414 U CN210141414 U CN 210141414U
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Abstract
The utility model provides a steel band buckle flexible interface winding solid wall pipe, include: the first pipe body is provided with a first annular clamping groove at a position close to the first end on the inner side wall surface of the first pipe body; the outer side wall surface of the second pipe body is provided with a second annular clamping groove at a position close to the second end; the elastic limiting sleeve assembly comprises a tubular sleeve body and a plurality of elastic limiting sheets, wherein a plurality of abdicating holes are uniformly and correspondingly formed in the sleeve body along the circumferential direction, the fixed end of each elastic limiting sheet is connected with the hole edge of the abdicating hole close to the head end of the sleeve body, and the free end of each elastic limiting sheet is inclined along the direction far away from the side wall surface of the sleeve body in a free state; the elastic limiting sleeve assembly is sleeved in the second annular clamping groove, and the head end of the sleeve body faces the second end; when the second end of the second pipe body is inserted into the first end of the first pipe body, the free end of the elastic limiting piece extends into the first annular clamping groove to achieve limiting.
Description
Technical Field
The utility model relates to the technical field of pipelines, concretely relates to steel band buckle flexible interface winding solid wall pipe.
Background
The weight of the sewer pipeline is often larger, and the sewer pipeline is often spliced in the connecting process. In order to enhance the sealing performance, a sealing ring needs to be arranged on the side wall surface of the sewer pipeline, so that the sealing effect of the joint between the two pipelines is realized. However, the sizes of the inserting pipe and the socket pipe are equivalent, the inserting of the inserting pipe is inconvenient after the sealing ring is arranged, and the socket sealing effect can be influenced if the difference between the inserting pipe and the socket pipe is large.
Therefore, the prior art has defects and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel band buckle flexible interface winding solid wall pipe has the beneficial effect of carrying grafting installation effectiveness.
The utility model provides a steel band buckle flexible interface winding solid wall pipe, include:
the first pipe body is provided with a first annular clamping groove at a position close to the first end on the inner side wall surface of the first pipe body;
the outer side wall surface of the second pipe body is provided with a second annular clamping groove at a position close to the second end;
the elastic limiting sleeve assembly comprises a tubular sleeve body and a plurality of elastic limiting sheets, a plurality of abdicating holes are uniformly and correspondingly formed in the sleeve body along the circumferential direction, the fixed end of each elastic limiting sheet is connected with the hole edge of the abdicating hole close to the head end of the sleeve body, and the free end of each elastic limiting sheet is inclined along the direction far away from the side wall surface of the sleeve body in a free state;
the elastic limiting sleeve assembly is sleeved in the second annular clamping groove, and the head end of the sleeve body faces the second end; when the second end of the second pipe body is inserted into the first end of the first pipe body, the free end of the elastic limiting piece extends into the first annular clamping groove to achieve limiting.
The steel band buckle flexible interface twines real wall pipe in, the spacing piece of elasticity is the rectangle slice, the hole of stepping down is the rectangle form, just the size in hole of stepping down is greater than the size of the spacing piece of elasticity.
The steel band buckle flexible interface twines real wall pipe in, the spacing piece of elasticity is the round angle rectangle slice, the hole of stepping down is the round angle rectangle form, just the size in hole of stepping down is greater than the size of the spacing piece of elasticity.
The steel band buckle flexible interface twines the solid wall pipe in, be provided with a spacing arch on the lateral surface of the free end of the spacing piece of elasticity.
In the steel strip buckle flexible interface winding solid-wall pipe of the utility model, the inner side wall surface of the first pipe body is provided with an annular step surface along the circumferential direction, and the surface of the step surface facing the first end is provided with an annular mounting groove;
and a sealing ring is arranged in the mounting groove, and when the second pipe body is inserted into the first pipe body, the second end of the second pipe body is abutted against the sealing ring to realize sealing.
In the steel belt buckle flexible interface winding solid-wall pipe, the sealing ring is an expansion rubber ring.
In the steel band buckle flexible interface winding solid wall pipe, first body includes the first pipe layer, the first pipe layer is formed along predetermineeing the axial and through spiral winding multiturn by first solid strip, connects through the mode of hot melt between the first solid strip of arbitrary adjacent two rings.
In the steel band buckle flexible interface winding solid wall pipe, the second body includes the second pipe layer, the second pipe layer is formed along predetermineeing the axial and through spiral winding multiturn by the solid strip of second, connects through the mode of hot melt between the solid strip of arbitrary adjacent two rings second.
In the steel band buckle flexible interface winding solid wall pipe, first solid strip and first solid strip is the polyethylene solid strip.
The utility model discloses the beneficial effect of grafting installation has and improves to, the pliability and the flexibility of junction can be improved.
Drawings
Fig. 1 is a schematic view of an exploded structure of a steel band buckle flexible interface winding solid-wall pipe in the embodiment of the present invention.
Fig. 2 is a schematic view of a partial structure of a steel belt buckle flexible interface winding solid-wall pipe in an embodiment of the present invention.
Fig. 3 is another partial structure schematic diagram of the steel belt buckle flexible interface winding solid-wall pipe in the embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, fig. 1 is a schematic structural view illustrating a steel band buckle flexible interface wound around a solid-wall pipe according to some embodiments of the present invention. This real wall pipe of flexible interface winding of steel band buckle includes: the first tube 10, the second tube 20 and the elastic limiting sleeve assembly 30.
The first pipe body 10 includes a first pipe layer formed by spirally winding a plurality of turns of first solid bars along a preset axial direction, and the first solid bars of any two adjacent turns are connected by means of hot melting. A first annular groove (not shown) is formed on an inner wall surface of the first pipe 10 adjacent to the first end.
The second pipe body 20 includes a second pipe layer formed by spirally winding a plurality of turns of second solid bars along a preset axial direction, and any two adjacent turns of the second solid bars are connected by means of hot melting. A second annular groove 21 is formed on the outer wall surface of the second tube 20 near the second end. When the second end of the second tube 20 is inserted into the first tube 10, the second annular groove 21 is opposite to the first annular groove. The first solid strip and the first solid strip are both polyethylene solid strips, and of course, other materials can also be adopted.
Wherein, this elasticity stop collar subassembly 30 includes the tubulose cover body 31 and a plurality of elasticity spacing piece 32, evenly correspond along circumference on the cover body 31 and be provided with a plurality of holes 311 of stepping down, each the stiff end of the spacing piece 32 of elasticity all with the hole 311 of stepping down closes on the hole edge of the head end of the cover body 31 is connected, the free end of the spacing piece 32 of elasticity is along keeping away from under the free state the direction slope of the side wall face of the cover body 31.
The elastic limiting sleeve assembly 30 is sleeved in the second annular clamping groove 21, and the head end of the sleeve body 31 faces the second end of the second pipe body 20; when the second end of the second pipe 20 is inserted into the first end of the first pipe 10, the free end of the elastic limiting piece 31 extends into the first annular slot to realize limiting. In the inserting process, the free end of the elastic limiting piece 32 is pressed into the yielding hole 311 by the inner wall of the first tube 10, and when the second annular slot 21 is opposite to the first annular slot, the free end of the elastic limiting piece 32 extends into the first annular slot to realize limiting.
In some embodiments, the elastic limiting sheet 32 is rectangular, the receding hole 311 is rectangular, and the size of the receding hole 311 is larger than that of the elastic limiting sheet 32.
In some embodiments, the elastic limiting sheet 32 is a rounded rectangular sheet, the receding hole 311 is a rounded rectangular sheet, and the size of the receding hole 311 is greater than that of the elastic limiting sheet 32.
In some embodiments, a limiting protrusion is disposed on an outer side surface of the free end of the elastic limiting sheet 32, and the limiting protrusion can prevent the elastic limiting sheet 32 from sliding out of the first annular slot.
In some embodiments, the inner side wall surface of the first tube 10 is provided with an annular step surface along the circumferential direction, and the first annular clamping groove is located between the step surface and the first end. An annular mounting groove is formed in one surface, facing the first end, of the step surface; and a sealing ring is arranged in the mounting groove, and when the second pipe body 20 is inserted into the first pipe body 10, the second end of the second pipe body 20 is abutted against the sealing ring to realize sealing. The sealing ring can be an expansion rubber ring or other elastic sealing rings.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (9)
1. The utility model provides a steel band buckle flexible interface winding solid wall pipe which characterized in that includes:
the first pipe body is provided with a first annular clamping groove at a position close to the first end on the inner side wall surface of the first pipe body;
the outer side wall surface of the second pipe body is provided with a second annular clamping groove at a position close to the second end;
the elastic limiting sleeve assembly comprises a tubular sleeve body and a plurality of elastic limiting sheets, a plurality of abdicating holes are uniformly and correspondingly formed in the sleeve body along the circumferential direction, the fixed end of each elastic limiting sheet is connected with the hole edge of the abdicating hole close to the head end of the sleeve body, and the free end of each elastic limiting sheet is inclined along the direction far away from the side wall surface of the sleeve body in a free state;
the elastic limiting sleeve assembly is sleeved in the second annular clamping groove, and the head end of the sleeve body faces the second end; when the second end of the second pipe body is inserted into the first end of the first pipe body, the free end of the elastic limiting piece extends into the first annular clamping groove to achieve limiting.
2. The steel band buckle flexible interface wound solid-wall pipe according to claim 1, wherein the elastic limiting piece is rectangular sheet-shaped, the abdicating hole is rectangular, and the size of the abdicating hole is larger than that of the elastic limiting piece.
3. The steel band buckle flexible interface wound solid-wall pipe according to claim 1, wherein the elastic limiting piece is in the shape of a rounded rectangle, the abdicating hole is in the shape of a rounded rectangle, and the size of the abdicating hole is larger than that of the elastic limiting piece.
4. The steel strip buckle flexible interface wound solid wall pipe according to claim 1, wherein a limiting protrusion is provided on an outer side surface of a free end of the elastic limiting piece.
5. The steel strip buckle flexible interface wound solid wall pipe according to claim 1, wherein an annular step surface is circumferentially provided on an inner side wall surface of the first pipe body, and an annular mounting groove is provided on a surface of the step surface facing the first end;
and a sealing ring is arranged in the mounting groove, and when the second pipe body is inserted into the first pipe body, the second end of the second pipe body is abutted against the sealing ring to realize sealing.
6. The steel band buckle flexible interface wound solid wall pipe of claim 5, wherein said sealing ring is an expanding rubber ring.
7. The steel strip buckle flexible interface wound solid wall pipe according to claim 1, wherein the first pipe body comprises a first pipe layer, the first pipe layer is formed by spirally winding a plurality of turns of first solid strips along a preset axial direction, and any two adjacent turns of the first solid strips are connected in a hot melting mode.
8. The steel strip buckle flexible interface wound solid wall pipe according to claim 7, wherein the second pipe body comprises a second pipe layer, the second pipe layer is formed by spirally winding a plurality of turns of second solid strips along a preset axial direction, and any two adjacent turns of the second solid strips are connected in a hot melting mode.
9. The steel strip buckle flexible interface wound solid wall pipe of claim 8, wherein said first solid strip and said first solid strip are both polyethylene solid strips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921016432.6U CN210141414U (en) | 2019-07-02 | 2019-07-02 | Steel belt buckle flexible interface winding solid wall pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921016432.6U CN210141414U (en) | 2019-07-02 | 2019-07-02 | Steel belt buckle flexible interface winding solid wall pipe |
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CN210141414U true CN210141414U (en) | 2020-03-13 |
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CN201921016432.6U Active CN210141414U (en) | 2019-07-02 | 2019-07-02 | Steel belt buckle flexible interface winding solid wall pipe |
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CN (1) | CN210141414U (en) |
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2019
- 2019-07-02 CN CN201921016432.6U patent/CN210141414U/en active Active
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