CN218780910U - Sleeve subregion connection structure - Google Patents
Sleeve subregion connection structure Download PDFInfo
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- CN218780910U CN218780910U CN202223327954.2U CN202223327954U CN218780910U CN 218780910 U CN218780910 U CN 218780910U CN 202223327954 U CN202223327954 U CN 202223327954U CN 218780910 U CN218780910 U CN 218780910U
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- sleeve
- sleeve part
- rubber ring
- opening
- circumferential surface
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Abstract
The utility model relates to a connection field of bellows tubular structure specifically is a sleeve subregion connection structure. It includes a sleeve portion a and a sleeve portion b; the sleeve part a is of a regular polygon tubular structure, a rubber ring a is arranged on the inner circumferential surface of the sleeve part a, an opening a is formed in the sleeve part a, a limiting buckle plate part a extending inwards is formed at the opening a, and a plurality of openings a are uniformly arranged around the sleeve part a; the sleeve part b is in a cylindrical or regular polygon cylindrical structure, the sleeve part b is coaxially communicated with the sleeve part a, and a rubber ring b is arranged on the inner circumferential surface or the outer circumferential surface of the sleeve part b; when the rubber ring b is arranged on the inner circumferential surface of the sleeve part b, the sleeve part b is provided with an opening b and an inward extending limit buckle part b is formed at the opening b, and the openings b are uniformly arranged around the sleeve part b. The utility model discloses thereby structural style is various and can connect regular polygon and circular shape bellows or inspection shaft to enlarge application range.
Description
Technical Field
The utility model relates to a connection field of bellows tubular structure especially relates to a sleeve subregion connection structure.
Background
The drainage pipe comprises a corrugated pipe, mainly takes the drainage tasks of rainwater, sewage, farmland irrigation and drainage and the like, and is particularly used for longitudinal and transverse drainage and water permeation of the highway; water supply and drainage of municipal works, sewage plants, water purification plants, garbage dumps and the like; slope water and soil conservation is developed on hilly land; draining water from the ground in the soil preparation process; drainage of golf courses, parks, sports grounds, and the like; the back of various retaining walls and side ditches of the expressway are vertically and horizontally drained; underground tunnels, tunnel drains, and the like.
The length of a single corrugated pipe is fixed, and when the length of a total pipeline required to be used exceeds the length of the single corrugated pipe, a plurality of corrugated pipes need to be connected by using a connecting structure so as to obtain the pipeline reaching the total length. Generally, a sleeve connecting structure is used for connecting corrugated pipes, the two corrugated pipes penetrate through two ends of the inner side of the sleeve connecting structure and are sealed through rubber rings, but the existing sleeve connecting structure is single in structure, generally only can be used for connecting a round corrugated pipe or an inspection well, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is to the problem that exists among the background art, thereby proposes a structural style various and can connect regular polygon and circular shape bellows or inspection shaft and enlarge application range's sleeve subregion connection structure.
The technical scheme of the utility model is that a sleeve partition connecting structure comprises a sleeve part a and a sleeve part b;
the sleeve part a is of a regular polygon tubular structure, a rubber ring a is arranged on the inner circumferential surface of the sleeve part a, an opening a is formed in the sleeve part a, a limiting buckle plate part a extending inwards is formed at the opening a, and a plurality of openings a are uniformly arranged around the sleeve part a;
the sleeve part b is in a cylindrical or regular polygon cylindrical structure, the sleeve part b is coaxially communicated with the sleeve part a, and a rubber ring b is arranged on the inner circumferential surface or the outer circumferential surface of the sleeve part b; when the rubber ring b is arranged on the inner circumferential surface of the sleeve part b, the sleeve part b is provided with an opening b and an inward extending limit buckle part b is formed at the opening b, and the openings b are uniformly arranged around the sleeve part b.
Preferably, the stopper buckle portion a is inclined or bent inward of the sleeve portion a.
Preferably, the stopper buckle portion b is inclined or bent toward the inside of the sleeve portion b.
Preferably, the number of the openings a is the same as that of the sleeve portions a.
Preferably, the sleeve portion a and the sleeve portion b each have a regular hexagonal tubular structure.
Preferably, the rubber ring a has a regular hexagonal ring structure.
Preferably, the rubber ring b is in a circular ring shape or a regular hexagon ring shape.
Preferably, the inner circumferential surface of the sleeve portion a is provided with a groove a for the rubber ring a to be clamped in; the inner or outer circumferential surface of the sleeve portion b is provided with a groove b into which the rubber ring b is inserted.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses thereby structural style is various and can connect regular polygon and circular shape bellows or inspection shaft to enlarge application range. The sleeve part a can be sleeved on the outer peripheral surface of a regular polygonal corrugated pipe or an inspection well through a rubber ring a arranged on the inner peripheral surface to realize sealing connection. The limit buckle plate part a can be clamped on the corrugated pipe or the inspection well for limiting, so that the sealing effect is ensured; the sleeve portion b can be connected to the inspection well or the bellows in a sealing manner by a rubber ring b provided on the inner peripheral surface or the outer peripheral surface. The multiple structural style has multiple sealing connection mode, and sealing connection is effectual, the scope is big.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a structural sectional view of a second embodiment of the present invention;
fig. 3 is a structural sectional view of a third embodiment of the present invention;
fig. 4 is a structural sectional view of a fourth embodiment of the present invention;
fig. 5 is a structural sectional view of a fifth embodiment of the present invention;
fig. 6 is a structural sectional view of a sixth embodiment of the present invention.
Reference numerals: 1. a sleeve portion a; 101. an opening a; 11. a position-limiting buckle part a; 2. a sleeve portion b; 201. an opening b; 21. a limit buckle part b; 3. a rubber ring a; 4. and (b) a rubber ring.
Detailed Description
Example one
As shown in fig. 1, a sleeve partition connecting structure according to the present embodiment includes a sleeve portion a1 and a sleeve portion b2;
the sleeve portion a1 is a regular polygonal tubular structure, the inner peripheral surface of the sleeve portion a1 is provided with a rubber ring a3, and when the sleeve portion a1 is a regular hexagonal tubular structure, the rubber ring a3 is a corresponding regular hexagonal annular structure. The sleeve portion a1 is provided with an opening a101, and an inwardly extending stopper buckle portion a11 is formed at the opening a101, and the stopper buckle portion a11 is inclined or bent toward the inner side of the sleeve portion a 1. The plurality of openings a101 are provided uniformly around the sleeve portion a1, and the number of sides of the openings a101 is the same as that of the sleeve portion a 1.
The sleeve portion b2 is cylindrical, the sleeve portion b2 is coaxially communicated with the sleeve portion a1, and a rubber ring b4 is arranged on the outer peripheral surface of the sleeve portion b 2. The rubber ring b4 is in a circular ring structure.
A groove a for clamping the rubber ring a3 is formed in the inner circumferential surface of the sleeve portion a 1; the outer peripheral surface of the sleeve portion b2 is provided with a groove b into which the rubber ring b4 is inserted. Through setting up the recess, can fix a position the mounted position of rubber ring, can also improve the firm nature of rubber ring installation, guarantee sealed effect.
The structure of the embodiment is various and can be connected with regular polygonal and circular corrugated pipes or inspection wells, thereby enlarging the application range. The sleeve part a1 and the sleeve part b2 act in different areas and are in sealed connection with the corrugated pipe or the inspection well in different areas through rubber rings. The sleeve portion a1 can be sleeved on the outer peripheral surface of a regular polygonal corrugated pipe or an inspection well through a rubber ring a3 arranged on the inner peripheral surface, and sealing connection is achieved. In the connection process, the limit buckle plate part a11 can be pushed open, and after the installation position is reached, the limit buckle plate part a11 can rebound and be clamped on a corrugated pipe or an inspection well for limiting, so that the sealing effect is ensured; the sleeve part b2 can be inserted into the inner side of a circular inspection well or a corrugated pipe through a rubber ring b4 arranged on the outer peripheral surface and is connected with the inspection well or the corrugated pipe in a sealing way.
Example two
As shown in fig. 2, compared to the first embodiment, the sleeve portion b2 in the present embodiment is a regular polygonal tubular structure, and specifically, the sleeve portion b2 can be designed as a regular hexagonal tubular structure, so that the structure is regular. The rubber ring b4 is a regular hexagon ring-shaped structure, is adaptive to the shape of the sleeve part b2, can be clamped and sleeved on the outer peripheral surface of the sleeve part b2, and the sleeve part b2 can be connected with the regular hexagon corrugated pipe or the inner wall of the inspection well in a sealing way through the rubber ring b4.
EXAMPLE III
As shown in fig. 3, compared to the first embodiment, in the present embodiment, a rubber ring b4 is disposed on an inner circumferential surface of a sleeve portion b2, an opening b201 is disposed on the sleeve portion b2, an inwardly extending limit buckle portion b21 is formed at the opening b201, and a plurality of openings b201 are uniformly disposed around the sleeve portion b 2. The sleeve part b2 can be inserted and sleeved on the outer peripheral surface of the regular polygonal corrugated pipe or the inspection well, is in sealing connection through the rubber ring b4 and is clamped on the outer peripheral surface of the corrugated pipe or the inspection well through the limiting buckle part b21 to be limited, and at the moment, the sleeve part a1 and the sleeve part b2 are both used for sealing connection of the regular polygonal corrugated pipe or the inspection well.
The limit buckle part b21 inclines towards the inner side of the sleeve part b2, and can be effectively clamped on the outer peripheral surface of the regular polygonal corrugated pipe or the inspection well. The inner circumferential surface of the sleeve part b2 is provided with a groove b for clamping the rubber ring b4, thereby improving the firmness of the installation of the rubber ring b4.
Example four
As shown in fig. 4, compared to the third embodiment, in the sleeve partition connecting structure of the present embodiment, the position-restricting buckle part b21 is bent toward the inner side of the sleeve part b2, and the bent position-restricting buckle part b21 can be firmly clamped on the outer peripheral surface of the corrugated tube.
EXAMPLE five
As shown in fig. 5, compared to the third embodiment, the sleeve part b2 in the present embodiment is a regular polygon cylindrical structure, and specifically, the sleeve part b2 can be designed as a regular hexagon cylindrical structure. And the rubber ring a3 and the rubber ring b4 are both in regular hexagon ring structures. At this time, the sleeve portion a1, the sleeve portion b2, the rubber ring a3, and the rubber ring b4 work together, can be used for connection of the regular hexagonal corrugated tube or the inspection well, and are all connected to the outer peripheral surface of the corrugated tube or the inspection well.
EXAMPLE six
As shown in fig. 6, compared with the fifth embodiment, in the present embodiment, the position-limiting buckle part b21 is bent towards the inner side of the sleeve part b2, and the bent sleeve part b2 can be tightly buckled on the outer peripheral surface of the corrugated pipe or the inspection well.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. A sleeve partition connecting structure, comprising:
the sleeve part a (1) is of a regular polygon tubular structure, a rubber ring a (3) is arranged on the inner circumferential surface of the sleeve part a (1), an opening a (101) is formed in the sleeve part a (1), a limiting buckle plate part a (11) extending inwards is formed at the opening a (101), and a plurality of openings a (101) are uniformly arranged around the sleeve part a (1);
a sleeve part b (2) which is in a cylindrical or regular polygon cylindrical structure, is coaxially communicated with the sleeve part a (1), and is provided with a rubber ring b (4) on the inner circumferential surface or the outer circumferential surface; when the rubber ring b (4) is arranged on the inner circumferential surface of the sleeve part b (2), the sleeve part b (2) is provided with an opening b (201) and an inward extending limit buckle part b (21) is formed at the opening b (201), and a plurality of openings b (201) are uniformly arranged around the sleeve part b (2).
2. A socket partition connecting structure according to claim 1, wherein the retainer buckle portion a (11) is inclined or curved inwardly of the socket portion a (1).
3. A sleeve partition connecting structure according to claim 1 or 2, wherein the retainer buckle portion b (21) is inclined or curved inwardly of the sleeve portion b (2).
4. A sleeve partition connecting structure according to claim 1, wherein the number of sides of the opening a (101) is the same as that of the sleeve portion a (1).
5. The sleeve partition connecting structure according to claim 1 or 4, wherein the sleeve portion a (1) and the sleeve portion b (2) are each a regular hexagonal cylindrical structure.
6. A sleeve partition connecting structure according to claim 5, wherein the rubber ring a (3) is a regular hexagonal ring structure.
7. The sleeve partition connecting structure according to claim 6, wherein the rubber ring b (4) is a circular ring or a regular hexagonal ring.
8. The sleeve partition connecting structure according to claim 7, wherein a groove a for the rubber ring a (3) to be clamped is formed on the inner peripheral surface of the sleeve portion a (1); the inner peripheral surface or the outer peripheral surface of the sleeve part b (2) is provided with a groove b for the rubber ring b (4) to be clamped in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223327954.2U CN218780910U (en) | 2022-12-12 | 2022-12-12 | Sleeve subregion connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223327954.2U CN218780910U (en) | 2022-12-12 | 2022-12-12 | Sleeve subregion connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218780910U true CN218780910U (en) | 2023-03-31 |
Family
ID=85711557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223327954.2U Active CN218780910U (en) | 2022-12-12 | 2022-12-12 | Sleeve subregion connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218780910U (en) |
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2022
- 2022-12-12 CN CN202223327954.2U patent/CN218780910U/en active Active
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