CN214947185U

CN214947185U - Novel double-wall corrugated pipe

Info

Publication number: CN214947185U
Application number: CN202120379272.2U
Authority: CN
Inventors: 胡和国
Original assignee: Xinjiang Huiteng Plastic Co ltd
Current assignee: Xinjiang Huiteng Plastic Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-30
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a novel double-wall corrugated pipe, which comprises a first pipe body, a connecting device is arranged at the joint of the first pipe body and a second pipe body, the connecting device is arranged between the two double-wall corrugated pipes, one end of the first pipe body is held to be forced into the first mounting block, a first jack is arranged in the first mounting block, the size of the first jack is smaller than that of the pipe orifice of the first pipe body, the outer wall surface of the first jack is covered with a layer of rubber material, a first groove is arranged at the outer part of one end of the first jack, which is close to the first pipe body, the size of the first groove is slightly larger than that of the pipe orifice of the first pipe body, the length of the first groove is half that of the first jack, so that the first jack can not slide in the first pipe body in a clamping way, the thread of the first pipe body can not be loosened in a clamping way with the inner part of the first groove, one end of the second pipe body is forced into the second mounting block, one end of the second pipe body can be clamped in the second mounting block without being loosened, the communicated connecting device is formed, the disassembly is simple, and the rolling-free function is realized during the placement.

Description

Novel double-wall corrugated pipe

Technical Field

The utility model belongs to the technical field of the double-walled bellows is relevant, concretely relates to novel double-walled bellows.

Background

The double-wall corrugated pipe is a novel pipe with an outer wall with an annular structure and a smooth inner wall, and is firstly developed in Germany in the early 80 s. After more than ten years of development and improvement, the product series is developed from a single variety to a complete product series. The production process and the use technology are mature at present. Due to the excellent performance and the relatively economic cost, the method has been greatly popularized and applied in developed countries such as Europe and America. In China, the popularization and application of the double-wall corrugated pipe are in the rising potential state, and all technical indexes reach the use standards. The inner wall of the double-wall corrugated pipe is generally blue or black in color, and yellow is used for part of brands of inner walls.

The existing double-wall corrugated pipe technology has the following problems: when using double-walled bellows, the phenomenon that length is not enough can often appear, just at this moment need we link together two double-walled bellows, and the mode of connecting is comparatively simple, receives vibrations easily and leads to the junction to discover not hard up, and the phenomenon of coming off appears, causes the leakage problem of material transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel double-walled bellows to the mode of being connected that proposes in solving above-mentioned background art is comparatively simple, receives vibrations easily and leads to the junction discovery not hard up, and the obscission appears, causes the leakage problem of material transportation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel double-walled bellows, includes first body and second body, the junction of first body and second body is provided with connecting device, connecting device includes first installation piece, second installation piece and connecting cylinder, the left end of connecting cylinder is provided with first installation piece, the right-hand member of connecting cylinder is provided with second installation piece, first installation piece links to each other with a tip of first body, second installation piece links to each other with a tip of second body.

Preferably, first installation piece is the structure that stainless steel constitutes with the second installation piece, the inside of first installation piece is provided with first jack, first jack is close to the one end outside of first body and is provided with first recess, the size of first recess slightly is greater than the orificial size of first body, the length of first recess is half of first jack length, first recess and the screw thread looks joint on first body surface, the size of first jack is less than the orificial size of first body, the outer wall surface cover one deck rubber material of first jack, the joint of first jack and the interior looks of first body.

Preferably, the inside of second installation piece is provided with the second jack, the one end outside that the second jack is close to the second body is provided with the second recess, the size of second recess slightly is greater than the orificial size of second body, the length of second recess is half of second jack length, the second recess is with the screw thread looks joint on second body surface, the size of second jack is less than the orificial size of second body, the outer wall surface covering one deck rubber material of second jack, the second jack is with the interior looks joint of second body.

Preferably, the connecting cylinder is of a hollow structure, the size of the connecting cylinder is larger than the size of a first jack inside the first mounting block and the size of a second jack inside the second mounting block, the connecting cylinder is fixedly connected with the first mounting block in a welding mode, and the connecting cylinder is fixedly connected with the second mounting block in a welding mode.

Preferably, the connecting device is a structure made of stainless steel materials, and the first mounting block and the second mounting block are both square in shape.

Compared with the prior art, the utility model provides a novel double-walled bellows possesses following beneficial effect: a connecting device is arranged between two double-wall corrugated pipes and comprises a first mounting block, a second mounting block and a connecting cylinder, wherein one end of a first pipe body is held by a hand to exert force towards the inside of the first mounting block, a first jack is arranged in the first mounting block and is smaller than the pipe orifice of the first pipe body, the outer wall surface of the first jack is covered with a layer of rubber material, a first groove is arranged outside one end, close to the first pipe body, of the first jack, the size of the first groove is slightly larger than the pipe orifice of the first pipe body, the length of the first groove is half of that of the first jack, so that the first jack is clamped in the first pipe body and cannot slide, the thread of the first pipe body can be clamped with the inner part of the first groove and cannot be loosened, the first pipe body can be clamped in the first mounting block, and the sizes of the first jack in the first mounting block and the second jack in the second mounting block are smaller than the connecting cylinder, first installation piece and connecting cylinder pass through the welding mode and connect, second installation piece and connecting cylinder pass through the welding mode and connect, we use the one end of hand holding second body to the inside of second installation piece hard, make the one end of second body can the joint in the inside of second installation piece and can not become flexible the landing, at this moment will constitute the connecting device of a intercommunication, and also can dismantle it when we do not need, secondly also played certain fixed action to placing the double-walled bellows, because first installation piece and second installation piece are the square, can guarantee that its double-walled bellows can not roll when placing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel double-wall corrugated pipe provided by the present invention;

fig. 2 is a schematic structural view of the connection device according to the present invention;

in the figure: 1. a connecting device; 2. a first pipe body; 3. a first mounting block; 4. a second mounting block; 5. a connecting cylinder; 6. a second tube body; 31. a first jack; 32. a first groove; 41. a second jack; 42. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel double-walled bellows, includes first body 2 and second body 6, its characterized in that: the connecting device 1 is arranged at the joint of the first pipe body 2 and the second pipe body 6, the connecting device 1 comprises a first mounting block 3, a second mounting block 4 and a connecting cylinder 5, the left end of the connecting cylinder 5 is provided with the first mounting block 3, the right end of the connecting cylinder 5 is provided with the second mounting block 4, the first mounting block 3 is connected with one end of the first pipe body 2, the second mounting block 4 is connected with one end of the second pipe body 6, the first mounting block 3 and the second mounting block 4 are both of stainless steel structures, the first mounting block 3 is internally provided with a first insertion hole 31, the first insertion hole 31 is externally provided with a first groove 32 at one end close to the first pipe body 2, the size of the first groove 32 is slightly larger than the size of the pipe orifice of the first pipe body 2, the length of the first groove 32 is half of the length of the first insertion hole 31, the first groove 32 is clamped with a thread insertion hole on the surface of the first pipe body 2, the size of the first groove 31 is smaller than the pipe orifice of the first pipe body 2, the outer wall surface of the first jack 31 is covered with a layer of rubber material, the first jack 31 is clamped with the inner part of the first tube body 2, the inner part of the second installation block 4 is provided with a second jack 41, the outer part of one end, close to the second tube body 6, of the second jack 41 is provided with a second groove 42, the size of the second groove 42 is slightly larger than the size of the tube opening of the second tube body 6, the length of the second groove 42 is half of the length of the second jack 41, the second groove 42 is clamped with the thread on the surface of the second tube body 6, the size of the second jack 41 is smaller than the size of the tube opening of the second tube body 6, the outer wall surface of the second jack 41 is covered with a layer of rubber material, the second jack 41 is clamped with the inner part of the second tube body 6, the connecting cylinder 5 is of a hollow structure, the size of the connecting cylinder 5 is larger than the size of the first jack 31 in the first installation block 3 and the size of the second jack 41 in the second installation block 4 and is communicated with each other, connecting cylinder 5 and first installation piece 3 pass through welding mode fixed connection, and connecting cylinder 5 and second installation piece 4 pass through welding mode fixed connection, and connecting device 1 is the structure that stainless steel constitutes, and the shape of first installation piece 3 and second installation piece 4 is the square.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the connecting device is placed in a place where a material needs to be installed and transported, at the moment, two double-wall corrugated pipes do not need to be connected together according to the actual environment, when the length is insufficient, the connecting device 1 can be arranged between the two double-wall corrugated pipes, the connecting device 1 comprises a first installing block 3, a second installing block 4 and a connecting cylinder 5, one end of a first pipe body 2 is held by a hand to force the inside of the first installing block 3, at the moment, a first jack 31 is arranged inside the first installing block 3 and the size of the first jack is smaller than the size of a pipe orifice of the first pipe body 2, the outer wall surface of the first jack 31 is covered with a layer of rubber material, a first groove 32 is arranged outside one end of the first jack 31 close to the first pipe body 2, the size of the first groove 32 is slightly larger than the size of the pipe orifice of the first pipe body 2, the length of the first groove 32 is half of the length of the first jack 31, therefore, the first insertion hole 31 is clamped inside the first pipe body 2 and cannot slide, the thread of the first pipe body 2 can be clamped with the inner part of the first groove 32 and cannot be loosened, so that the first pipe body 2 can be clamped inside the first installation block 3, the first insertion hole 31 inside the first installation block 3 and the second insertion hole 41 inside the second installation block 4 are smaller than the connecting cylinder 5, the first installation block 3 is connected with the connecting cylinder 5 in a welding mode, the second installation block 4 is connected with the connecting cylinder 5 in a welding mode, one end of the second pipe body 6 is held by a hand to force towards the inside of the second installation block 4, the second insertion hole 41 and the second groove 42 are arranged inside the second installation block 4, the outer wall surface of the second insertion hole 41 is covered with a layer of rubber material, so that one end of the second pipe body 6 can be clamped inside the second installation block 4 and cannot loosen and slide, at this time, a connected connecting device 1 is formed, and can be detached when not needed, and then a certain fixing effect is achieved for placing the double-wall corrugated pipe, and the first mounting block 3 and the second mounting block 4 are square, so that the double-wall corrugated pipe can be prevented from rolling when placed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel double-walled bellows, includes first body (2) and second body (6), its characterized in that: the connecting device (1) is arranged at the joint of the first pipe body (2) and the second pipe body (6), the connecting device (1) comprises a first mounting block (3), a second mounting block (4) and a connecting cylinder (5), the first mounting block (3) is arranged at the left end of the connecting cylinder (5), the second mounting block (4) is arranged at the right end of the connecting cylinder (5), the first mounting block (3) is connected with one end of the first pipe body (2), the second mounting block (4) is connected with one end of the second pipe body (6), the first mounting block (3) and the second mounting block (4) are both structures formed by stainless steel materials, a first insertion hole (31) is arranged inside the first mounting block (3), a first groove (32) is arranged outside one end, close to the first pipe body (2), of the size of the first groove (32) is slightly larger than that of the first pipe body (2), the length of the first groove (32) is half of the length of the first insertion hole (31), the first groove (32) is clamped with threads on the surface of the first pipe body (2), the size of the first insertion hole (31) is smaller than the size of the orifice of the first pipe body (2), the outer wall surface of the first insertion hole (31) is covered with a layer of rubber material, the first insertion hole (31) is clamped with the inside of the first pipe body (2), the inside of the second installation block (4) is provided with a second insertion hole (41), a second groove (42) is arranged outside one end, close to the second pipe body (6), of the second insertion hole (41), the size of the second groove (42) is slightly larger than the size of the orifice of the second pipe body (6), the length of the second groove (42) is half of the length of the second insertion hole (41), and the second groove (42) is clamped with threads on the surface of the second pipe body (6), the size of the second insertion hole (41) is smaller than that of the pipe orifice of the second pipe body (6), the surface of the outer wall of the second insertion hole (41) is covered with a layer of rubber material, and the second insertion hole (41) is clamped with the inside of the second pipe body (6).

2. A novel double-walled corrugated pipe as claimed in claim 1 wherein: connecting cylinder (5) are hollow structure, the size of connecting cylinder (5) all is greater than the size of first jack (31) of first installation piece (3) inside and the size of second jack (41) of second installation piece (4) inside and communicates with each other, connecting cylinder (5) and first installation piece (3) are through welding mode fixed connection, connecting cylinder (5) and second installation piece (4) are through welding mode fixed connection.

3. A novel double-walled corrugated pipe as claimed in claim 1 wherein: the connecting device (1) is of a structure made of stainless steel, and the first mounting block (3) and the second mounting block (4) are both square in shape.