CN220268725U

CN220268725U - Bellows connection structure

Info

Publication number: CN220268725U
Application number: CN202321934365.2U
Authority: CN
Inventors: 曾另琼; 杨其兵
Original assignee: Chongqing Kunhao Rubber And Plastic Products Co ltd
Current assignee: Chongqing Kunhao Rubber And Plastic Products Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-29
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a corrugated pipe connecting structure, and relates to the technical field of corrugated pipe connection. The corrugated pipe connecting structure comprises a connecting pipe, a positioning assembly and a spring assembly, wherein two groups of connecting elastic pieces are arranged on the outer surface of the connecting pipe, a group of connecting blocks are fixedly installed on the outer surfaces of the two groups of connecting elastic pieces, a group of buckling pressing plates are respectively hinged to the outer surfaces of two sides of the two groups of connecting blocks, the spring assembly is arranged on the buckling pressing plates, and the spring assembly comprises a U-shaped rod and an arc-shaped pressing plate. This bellows connection structure through the cooperation of connecting block, knot clamp plate, locating component and spring the pressure subassembly, can be after installing the bellows to the connecting pipe, drives through the knot clamp plate and spring the pressure subassembly extrusion bellows, further improves the inseparable degree between bellows and the connecting pipe to when the water delivery in the bellows, offset the propulsive force of water through pressure, improved the stability of structure, promoted the practicality of structure.

Description

Bellows connection structure

Technical Field

The utility model relates to the technical field of corrugated pipe connection, in particular to a corrugated pipe connection structure.

Background

The application document with the publication number of CN215335118U discloses a connecting structure of a corrugated pipe, which relates to the technical field of corrugated pipes and comprises two corrugated pipes and connecting pieces, wherein the two corrugated pipes are connected to two sides of the connecting pieces, each corrugated pipe comprises a pipe body and corrugated strips, each connecting piece comprises a connecting pipe and a fixed pipe at two ends, a limiting pipe is arranged at the middle position of the inner side of the connecting pipe, a cavity is formed between the limiting pipe and the fixed pipe, a fixed claw is fixedly arranged at the outer end of the fixed pipe, the fixed claw is arc-shaped, clamping blocks are arranged at the inner side of the fixed claw, bolts are arranged at the outer sides of the fixed claws, the bolts penetrate through the fixed claws and are fixedly connected with the clamping blocks, and nuts are arranged on the bolts. The utility model has simple structure, good sealing effect, convenient connection, convenient installation and disassembly and greatly improved connection efficiency.

However, when the structure is used, the corrugated pipe and the structure are sealed only in a mutually attached mode, and the sealing mode is easy to cause the corrugated pipe to be unfolded when the corrugated pipe is used for conveying water, so that gaps are formed between the corrugated pipe and the structure, water seepage is caused, namely the structure is poor in sealing performance, and therefore, the corrugated pipe connecting structure is provided.

Disclosure of Invention

The utility model aims to provide a corrugated pipe connecting structure which can solve the problem that the sealing performance of the existing part structure is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bellows joint structure, comprising:

the outer surfaces of the connecting pipes are provided with two groups of connecting elastic pieces, the outer surfaces of the two groups of connecting elastic pieces are fixedly provided with a group of connecting blocks, and the outer surfaces of the two sides of the two groups of connecting blocks are respectively hinged with a group of buckling plates;

the positioning component is arranged on the connecting block and is used for positioning the buckling pressing plate when the buckling pressing plate is buckled;

the spring assembly is arranged on the buckling pressing plates and comprises U-shaped rods and arc-shaped pressing plates, a group of U-shaped rods are respectively arranged on each group of buckling pressing plates, a group of arc-shaped pressing plates are respectively arranged on each group of buckling pressing plates, and two ends of each group of U-shaped rods respectively penetrate through the corresponding buckling pressing plates and are fixedly connected with the outer surfaces of the arc-shaped pressing plates.

Preferably, the spring assembly further comprises B springs, each group of U-shaped rods is sleeved with two groups of B springs, one end of each group of B springs is fixedly connected with the outer surface of the corresponding arc-shaped pressing plate, and the other end of each group of B springs is fixedly connected with the bottom of the corresponding buckling plate.

Preferably, the locating component includes connecting plate, locating lever, movable rod, dog, A spring and handle, the front side of two sets of connecting blocks respectively is provided with a set of connecting plate, the equal fixed mounting of rear side surface of two sets of connecting plates has two sets of locating levers, the equal fixed mounting of rear side surface of two sets of connecting plates has a set of movable rod, the one end of two sets of movable rods respectively runs through the rear side that the connecting block that corresponds extends to the connecting block and fixed mounting has a set of dog, all overlap on two sets of movable rods and be equipped with a set of A spring, the equal fixed mounting of front side surface of two sets of connecting plates has a set of handle, a set of locating hole has all been seted up on every group buckle clamp plate.

Preferably, each group of buckling plates on the connecting pipe is fixedly provided with at least two groups of clamping blocks, so that the effect of clamping the corrugated groove for auxiliary positioning is achieved.

Preferably, a group of handles are fixedly arranged on the outer surface of one side of each group of buckling plates on the connecting pipe.

Preferably, two groups of bolts are respectively arranged on the two groups of connecting elastic pieces on the connecting pipe, and each group of bolts respectively penetrates through the corresponding connecting elastic piece and is arranged on the outer surface of the connecting pipe in a threaded manner, so that the effect of conveniently disassembling and rotating the connecting elastic pieces to install the connecting pipe with different sizes is achieved.

Preferably, the outer surface of the connecting pipe is fixedly provided with two groups of positioning rings and two groups of sealing gaskets, so that the effect of further improving the sealing performance of the structure is achieved.

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

(1) This bellows connection structure through the cooperation of connecting block, buckle clamp plate, locating component and spring the subassembly, can be after installing the bellows to the connecting pipe, drive spring the subassembly through the buckle clamp plate and extrude the bellows, further improve the inseparable degree between bellows and the connecting pipe, and when the water delivery in the bellows, the propulsive force of water is offset through pressure, when having solved current partial structure in the use, only seal through the mode of laminating mutually between bellows and the structure, this kind of sealing mode is in the in-process that the bellows used, easily lead to the fact the bellows to prop up the bellows when the inside water delivery of bellows, and then lead to the fact the bellows and produce the gap between the structure, lead to the fact the infiltration, the problem that structure leakproofness is relatively poor promptly, the stability of structure has been improved, the practicality of structure has been promoted.

(2) This bellows connection structure through the cooperation of connecting shell fragment and bolt, can install the structure to the connecting pipe of equidimension not on to when connecting the bellows of equidimension not, can make the structure match to the connecting pipe that corresponds in order to connect, improved flexibility and application scope of structure, guaranteed the result of use of structure, be favorable to the popularization and the use of structure.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a bottom perspective view of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a perspective view of a positioning assembly of the present utility model;

FIG. 5 is a bottom perspective view of the crimping plate of the present utility model;

FIG. 6 is a front view of the clasp plate of the present utility model;

fig. 7 is an enlarged view of the portion a of the present utility model.

Reference numerals: 1. a connecting pipe; 2. a connecting spring plate; 3. a connecting block; 4. a buckling plate; 5. a positioning assembly; 501. a connecting plate; 502. a positioning rod; 503. a movable rod; 504. a stop block; 505. a, a spring; 506. a handle; 6. a spring assembly; 601. a U-shaped rod; 602. an arc-shaped pressing plate; 603. a spring B; 7. positioning holes; 8. a clamping block; 9. a handle; 10. a bolt; 11. a positioning ring; 12. and a sealing gasket.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a bellows connection structure, including connecting pipe 1, locating component 5 and spring assembly 6, the surface of connecting pipe 1 is provided with two sets of connection shell fragment 2, the surface of two sets of connection shell fragment 2 is all fixed mounting has a set of connecting block 3, the both sides surface of two sets of connecting block 3 articulates respectively and installs a set of buckle board 4, locating component 5 sets up on connecting block 3, locating component 5 is used for buckling buckle board 4 when buckling buckle board 4 carries out the location, all fixed mounting has fixture block 8 of at least two sets of on each set of buckle board 4 on connecting pipe 1, the surface of one side of each set of buckle board 4 on connecting pipe 1 is all fixed mounting has a set of handle 9, be provided with two sets of bolts 10 on two sets of connection shell fragment 2 on connecting pipe 1 respectively, each set of bolt 10 runs through the surface of corresponding connection shell fragment 2 thread installation in connecting pipe 1, the surface fixed mounting of connecting pipe 1 has two sets of holding rings 11 and two sets of sealing gasket 12, under the cooperation effect of connecting shell fragment 2 and bolt 10, can be with the structure installation to 1 of different size, in order to connect the big or small and large and small size, can be used for the structure to the connection structure is good for the application to the flexible structure, the structure has been used for the connection has been guaranteed, the structure is applicable to the connection has been used to the structure, and has been promoted;

the spring assembly 6 is arranged on the buckling and pressing plates 4, the spring assembly 6 comprises U-shaped rods 601 and arc-shaped pressing plates 602, each group of buckling and pressing plates 4 is provided with a group of U-shaped rods 601, each group of buckling and pressing plates 4 is provided with a group of arc-shaped pressing plates 602, and two ends of each group of U-shaped rods 601 respectively penetrate through the corresponding buckling and pressing plates 4 and are fixedly connected with the outer surfaces of the arc-shaped pressing plates 602.

The spring assembly 6 further comprises B springs 603, each group of U-shaped rods 601 is sleeved with two groups of B springs 603, one end of each group of B springs 603 is fixedly connected with the outer surface of the corresponding arc-shaped pressing plate 602, and the other end of each group of B springs 603 is fixedly connected with the bottom of the corresponding buckling plate 4.

The positioning assembly 5 comprises a connecting plate 501, positioning rods 502, movable rods 503, stop blocks 504, A springs 505 and handles 506, a group of connecting plates 501 are respectively arranged on the front sides of the two groups of connecting plates 3, the two groups of positioning rods 502 are fixedly arranged on the outer surfaces of the rear sides of the two groups of connecting plates 501, a group of movable rods 503 are fixedly arranged on the outer surfaces of the rear sides of the two groups of connecting plates 501, one ends of the two groups of movable rods 503 respectively penetrate through the corresponding connecting plates 3 to extend to the rear sides of the connecting plates 3 and are fixedly provided with a group of stop blocks 504, a group of A springs 505 are respectively sleeved on the two groups of movable rods 503, a group of handles 506 are fixedly arranged on the outer surfaces of the front sides of the two groups of connecting plates 501, a group of positioning holes 7 are respectively formed in each group of buckling and pressing plates 4, after the corrugated pipes are installed on the connecting pipes 1, the buckling plates 4 drive the buckling assemblies 6 to squeeze the corrugated pipes, the corrugated pipes are further improved, and when water is conveyed in the corrugated pipes, the supporting force of the structures is improved, and the practicability of the structure is improved.

Working principle: one ends of two groups of corrugated pipes are sleeved at two ends of the connecting pipe 1 and respectively support against the sealing gaskets 12 on the two groups of positioning rings 11, then the handle 506 is pulled to drive the stop block 504 on the movable rod 503 to compress the A spring 505, the positioning rod 502 is driven to move to the front side, then the buckling plate 4 is rotated to buckle the corrugated pipes, the handle 506 is loosened, under the rebound effect of the A spring 505, the positioning rod 502 on the connecting plate 501 is inserted into the positioning hole 7 on the buckling plate 4 to position, when the buckling plate 4 buckles, the arc-shaped pressing plate 602 on the buckling plate 4 also presses the corrugated pipes, the corrugated pipes are pressed on the connecting pipe 1 by matching with the elasticity of the B spring 603, and the clamping blocks 8 on the buckling plate 4 are clamped in the corrugated grooves on the corrugated pipes, so that the connection of the corrugated pipes is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A bellows connecting structure, characterized by comprising:

the outer surfaces of the connecting pipes (1) are provided with two groups of connecting elastic pieces (2), the outer surfaces of the two groups of connecting elastic pieces (2) are fixedly provided with a group of connecting blocks (3), and the outer surfaces of two sides of the two groups of connecting blocks (3) are respectively hinged with a group of buckling plates (4);

the positioning component (5) is arranged on the connecting block (3), and the positioning component (5) is used for positioning the buckling pressing plate (4) when the buckling pressing plate (4) is buckled;

the elastic pressing assembly (6) is arranged on the buckling pressing plates (4), the elastic pressing assembly (6) comprises U-shaped rods (601) and arc-shaped pressing plates (602), a group of U-shaped rods (601) are respectively arranged on each group of buckling pressing plates (4), a group of arc-shaped pressing plates (602) are respectively arranged on each group of buckling pressing plates (4), and two ends of each group of U-shaped rods (601) respectively penetrate through the corresponding buckling pressing plates (4) and are fixedly connected with the outer surfaces of the arc-shaped pressing plates (602).

2. A bellows joint structure according to claim 1, wherein: the spring assembly (6) further comprises B springs (603), each group of U-shaped rods (601) is sleeved with two groups of B springs (603), one end of each group of B springs (603) is fixedly connected with the outer surface of the corresponding arc-shaped pressing plate (602), and the other end of each group of B springs (603) is fixedly connected with the bottom of the corresponding buckling plate (4).

3. A bellows joint structure according to claim 2, wherein: the locating component (5) comprises connecting plates (501), locating rods (502), movable rods (503), check blocks (504), A springs (505) and handles (506), wherein a group of connecting plates (501) are respectively arranged on the front sides of the two groups of connecting plates (3), the two groups of locating rods (502) are fixedly arranged on the outer surfaces of the rear sides of the two groups of connecting plates (501), a group of movable rods (503) are fixedly arranged on the outer surfaces of the rear sides of the two groups of connecting plates (501), one ends of the two groups of movable rods (503) respectively penetrate through the corresponding connecting blocks (3) to extend to the rear sides of the connecting blocks (3) and fixedly arranged with a group of check blocks (504), a group of A springs (505) are respectively sleeved on the two groups of movable rods (503), a group of handles (506) are fixedly arranged on the outer surfaces of the front sides of the two groups of connecting plates (501), and a group of locating holes (7) are respectively formed in each group of buckling plates (4).

4. A bellows joint structure according to claim 3, wherein: at least two groups of clamping blocks (8) are fixedly arranged on each group of buckling plates (4) on the connecting pipe (1).

5. A bellows joint structure according to claim 4, wherein: a group of handles (9) are fixedly arranged on the outer surface of one side of each group of buckling and pressing plates (4) on the connecting pipe (1).

6. A bellows joint structure according to claim 5, wherein: two groups of bolts (10) are respectively arranged on two groups of connecting elastic pieces (2) on the connecting pipe (1), and each group of bolts (10) is respectively installed on the outer surface of the connecting pipe (1) through corresponding threads of the connecting elastic pieces (2).

7. A bellows joint structure according to claim 6, wherein: two groups of positioning rings (11) and two groups of sealing gaskets (12) are fixedly arranged on the outer surface of the connecting pipe (1).