CN218378221U

CN218378221U - Double-wave-crest anti-falling device

Info

Publication number: CN218378221U
Application number: CN202222728435.0U
Authority: CN
Inventors: 张绍彬; 杨光福; 杨建�; 蒋明伦; 王冬平; 冯金灿; 卢旭刚; 吴宪
Original assignee: Guizhou Senrui Pipeline Development Co ltd
Current assignee: Guizhou Senrui Pipeline Development Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a double wave crest anti-drop's device, including first bellows and second bellows, the one end surface that first bellows and second bellows are close to each other all is provided with first snap ring and second snap ring, surface one side homogeneous body of first snap ring and second snap ring is provided with the fixture block. The utility model discloses in, the staff utilizes fastening bolt to fix two first snap rings and second snap ring respectively in the outer wall one end of first bellows and second bellows, then will set up the fixture block on first bellows outer wall one end surface and second snap ring surface and the draw-in groove joint on the first snap ring on second bellows surface and the second snap ring, can be in the same place first bellows and second bellows link, the problem that takes place to drop not hard up between the bellows in the use has been solved, stability and leakproofness in the bellows use have been improved, simple structure simultaneously, and the simple operation is laborsaving.

Description

Double-wave-crest anti-falling device

Technical Field

The utility model relates to a bellows technical field especially relates to double wave crest anti-drop's device.

Background

With the development of society, drain pipe well developed and applied, in the existing, because the plastic pipe has better toughness and great intensity, the plastic pipe has replaced the various original cement pipes or steel pipe in a large number, wherein the bellows has arrived many applications, the existing bellows need carry out close connection cooperation in transportation and assembly in order to keep its steady state.

The prior art has the following problems:

the steadiness and the leakproofness of connecting between a plurality of bellows need be guaranteed to current bellows in the in-service use in-process, and takes place to drop between a plurality of bellows and will cause the influence to the result of use, and the steadiness of connecting between the bellows that nevertheless has now is relatively poor, has the problem that easily drops.

We therefore propose a dual-peak dropout prevention means to address the above mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-wave-crest anti-drop device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: double crest anti-drop's device, including first bellows and second bellows, the one end surface that first bellows and second bellows are close to each other all is provided with first snap ring and second snap ring, the surperficial one side homogeneous body of first snap ring and second snap ring is provided with the fixture block, and the draw-in groove has all been seted up on the surface that one side of fixture block is located first snap ring and second snap ring, fixture block and draw-in groove joint, the both ends of first snap ring and second snap ring all are connected through fastening bolt, fastening bolt's surperficial threaded connection has hexagon nut.

Preferably, first snap ring and second snap ring are the arc structure, and the material of first snap ring and second snap ring is PP.

Preferably, the clamping blocks are arranged in a plurality, and the clamping blocks are distributed on the surfaces of the first clamping ring and the second clamping ring in an annular array mode.

Preferably, the clamping grooves are arranged in a plurality and distributed on the surfaces of the first clamping ring and the second clamping ring in an annular array mode.

Preferably, the diameters of the first snap ring and the second snap ring are larger than the diameters of the first bellows and the second bellows.

Preferably, the sectional area of the clamping block is smaller than that of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up two first snap rings and second snap ring, the staff utilizes fastening bolt to fix two first snap rings and second snap ring respectively in the outer wall one end of first bellows and second bellows, then will set up fixture block on first bellows outer wall one end surface and the fixture block on second snap ring surface and the second bellows draw-in groove joint on first snap ring on the surface and the second snap ring, can be in the same place first bellows and second bellows link, the problem of taking place to drop not hard up between the bellows in the use has been solved, stability and leakproofness in the bellows use have been improved, simple structure simultaneously, and the simple operation is laborsaving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the dual-peak anti-shedding device provided by the present invention;

FIG. 2 is a side view of the first snap ring, the second snap ring, the clamping block and the clamping groove;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural view of the first bellows and the second bellows.

Illustration of the drawings:

11. a first bellows; 12. a second bellows; 13. a first snap ring; 14. a second snap ring; 15. a clamping block; 16. a card slot; 17. fastening a bolt; 18. a hexagonal nut.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the dual-crest anti-falling device includes a first corrugated pipe 11 and a second corrugated pipe 12, a first snap ring 13 and a second snap ring 14 are respectively disposed on surfaces of ends of the first corrugated pipe 11 and the second corrugated pipe 12, a clamping block 15 is uniformly disposed on one side of the surfaces of the first snap ring 13 and the second snap ring 14, a clamping groove 16 is disposed on a surface of each of the first snap ring 13 and the second snap ring 14 on one side of the clamping block 15, the clamping block 15 is clamped with the clamping groove 16, two ends of the first snap ring 13 and the second snap ring 14 are connected with each other through a fastening bolt 17, a hexagon nut 18 is threadedly connected to a surface of the fastening bolt 17, a worker fixes the two first snap rings 13 and the second snap ring 14 on one ends of outer walls of the first corrugated pipe 11 and the second corrugated pipe 12 respectively by using the fastening bolt 17, then the clamping block 15 disposed on the surfaces of the first snap ring 13 and the second snap ring 14 on the surface of the one end of the outer wall of the first corrugated pipe 11 is clamped with the clamping groove 16 on the surface of the second corrugated pipe 12, the clamping block 13 and the clamping ring 14 on the surface of the second corrugated pipe 12, thereby solving a problem of looseness of corrugated pipe during a corrugated pipe, and a pipe sealing operation, and a pipe structure, and a pipe sealing stability and a convenience in a use process are improved.

In this embodiment: first snap ring 13 and second snap ring 14 are the arc structure, and the material of first snap ring 13 and second snap ring 14 is PP.

Specifically, the first and

second snap rings

13 and 14 are facilitated to be caught on the surfaces of the first and

second bellows

11 and 12.

In this embodiment: the fixture blocks 15 are provided in plurality, and the plurality of fixture blocks 15 are distributed on the surfaces of the first snap ring 13 and the second snap ring 14 in an annular array.

Specifically, the tightness of the connection between the first bellows 11 and the second bellows 12 is improved, and the first bellows and the second bellows are prevented from coming off.

In this embodiment: the clamping grooves 16 are multiple, and the multiple clamping grooves 16 are distributed on the surfaces of the first clamping ring 13 and the second clamping ring 14 in an annular array.

Specifically, the plurality of clamping blocks 15 are convenient to clamp in the clamping grooves 16.

In this embodiment: the diameters of the first and

second snap rings

13 and 14 are larger than the diameters of the first and

second bellows

11 and 12.

Specifically, the contact areas between the first snap ring 13 and the second snap ring 14 and between the first bellows 11 and the second bellows 12 are increased, and the clamping is firmer.

In this embodiment: the sectional area of the latch 15 is smaller than that of the catch 16.

In particular, the clamping block 15 is convenient to be clamped in the clamping groove 16.

The working principle is as follows: during the use, the staff utilizes fastening bolt 17 to fix two first snap rings 13 and second snap ring 14 respectively in the outer wall one end of first bellows 11 and second bellows 12, then will set up the fixture block 15 on first snap ring 13 on the outer wall one end surface of first bellows 11 and second snap ring 14 and the draw-in groove 16 joint on first snap ring 13 on the surface of second bellows 12 and the second snap ring 14, can link together first bellows 11 and second bellows 12, the problem of taking place to drop not hard up between the bellows in the use has been solved, stability and leakproofness in the bellows use have been improved, simple structure simultaneously, and convenient operation is laborsaving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Double wave crest dropout prevention's device, including first bellows (11) and second bellows (12), its characterized in that, the one end surface that first bellows (11) and second bellows (12) are close to each other all is provided with first snap ring (13) and second snap ring (14), the surface one side homogeneous of first snap ring (13) and second snap ring (14) is provided with fixture block (15), and draw-in groove (16) have all been seted up on the surface that one side of fixture block (15) is located first snap ring (13) and second snap ring (14), fixture block (15) and draw-in groove (16) joint, the both ends of first snap ring (13) and second snap ring (14) all are connected through fastening bolt (17), the surface threaded connection of fastening bolt (17) has hexagon nut (18).

2. The twin-wave crest anti-drop device according to claim 1, wherein the first snap ring (13) and the second snap ring (14) are both arc-shaped structures, and the first snap ring (13) and the second snap ring (14) are both made of PP.

3. The twin peak dropout prevention apparatus of claim 1, wherein said fixture block (15) is provided in plurality, and a plurality of fixture blocks (15) are distributed on the surface of the first snap ring (13) and the second snap ring (14) in an annular array.

4. The double crest anti-shedding device according to claim 1, wherein the clamping grooves (16) are provided in plurality, and a plurality of clamping grooves (16) are distributed on the surface of the first clamping ring (13) and the second clamping ring (14) in an annular array.

5. The twin peak dropout prevention means according to claim 1, wherein the diameters of said first snap ring (13) and said second snap ring (14) are larger than the diameters of said first bellows (11) and said second bellows (12).

6. The twin peak dropout prevention means according to claim 1, wherein the sectional area of said latch (15) is smaller than the sectional area of said catching groove (16).