阅读说明：本技术 一种密封性能好的钢塑复合管连接结构 (Steel-plastic composite pipe connecting structure with good sealing performance ) 是由 刘攀 于 2021-01-22 设计创作，主要内容包括：本发明公开了一种密封性能好的钢塑复合管连接结构,包括第一连接管,所述第一连接管的右侧设置有第二连接管,所述第一连接管靠近第二连接管的一侧连接有安装盘,所述第二连接管靠近第一连接管的一侧也连接有安装盘,所述第一连接管右侧的安装盘内开设有环形槽,其中,所述环形槽的内部固定有第一弹簧,所述第一弹簧的另一侧连接有环形板。本发明通过设置插销,拉动插销,将第一连接管移动到第二连接管的一侧,第一连接管带动连接杆移动到连接槽的内部,松开插销,插销一侧的滑块通过与第二弹簧构成的弹性结构弹入到插销的内部的固定槽内,便于对第一连接管和第二连接管进行连接,方便使用。(The invention discloses a steel-plastic composite pipe connecting structure with good sealing performance, which comprises a first connecting pipe, wherein a second connecting pipe is arranged on the right side of the first connecting pipe, a mounting disc is connected to one side, close to the second connecting pipe, of the first connecting pipe, a mounting disc is also connected to one side, close to the first connecting pipe, of the second connecting pipe, an annular groove is formed in the mounting disc on the right side of the first connecting pipe, a first spring is fixed inside the annular groove, and an annular plate is connected to the other side of the first spring. According to the invention, the bolt is arranged, the bolt is pulled to move the first connecting pipe to one side of the second connecting pipe, the first connecting pipe drives the connecting rod to move to the inside of the connecting groove, the bolt is loosened, the sliding block at one side of the bolt is bounced into the fixing groove at the inside of the bolt through the elastic structure formed by the sliding block and the second spring, the first connecting pipe and the second connecting pipe are conveniently connected, and the use is convenient.)

1. The utility model provides a compound tubular connection structure is moulded to steel that sealing performance is good, includes first connecting pipe (1), its characterized in that: a second connecting pipe (2) is arranged on the right side of the first connecting pipe (1), a mounting disc (3) is connected to one side, close to the second connecting pipe (2), of the first connecting pipe (1), a mounting disc (3) is also connected to one side, close to the first connecting pipe (1), of the second connecting pipe (2), an annular groove (4) is formed in the mounting disc (3) on the right side of the first connecting pipe (1), wherein,

the inner part of the annular groove (4) is fixed with a first spring (5), the other side of the first spring (5) is connected with an annular plate (6), one side of a mounting disc (3) on the right side of the first connecting pipe (1) close to the second connecting pipe (2) is fixed with a connecting rod (7), one side of the mounting disc (3) on the left side of the second connecting pipe (2) close to the connecting rod (7) is provided with a connecting groove (8), one side of the mounting disc (3) on the left side of the second connecting pipe (2) close to the connecting groove (8) is provided with a through hole (9), a bolt (10) is arranged inside the through hole (9), the right side of the bolt (10) is connected with a sliding block (11), one side of the mounting disc (3) on the left side of the second connecting pipe (2) close to the sliding block (11) is provided with a sliding groove (12, a guide rod (13) is fixed inside the sliding groove (12), a second spring (14) is wound outside the guide rod (13), and a fixing groove (15) is formed in one side, close to the bolt (10), of the connecting rod (7).

2. The steel-plastic composite pipe connection structure with good sealing performance as claimed in claim 1, wherein: the annular plate (6) and the first connecting pipe (1) form an elastic structure through a first spring (5).

3. The steel-plastic composite pipe connection structure with good sealing performance as claimed in claim 1, wherein: the connecting rods (7) are four in number, the four connecting rods (7) are wound around the mounting disc (3) on the right side of the first connecting pipe (1) for a circle, and the distances between the connecting rods (7) are equal to those between the connecting rods (7).

4. The steel-plastic composite pipe connection structure with good sealing performance as claimed in claim 1, wherein: the cross sections of the through hole (9) and the fixing groove (15) are circular, and the central axes of the through hole (9) and the fixing groove (15) are coincided.

5. The steel-plastic composite pipe connection structure with good sealing performance as claimed in claim 1, wherein: the bolt (10) and the fixing groove (15) form a clamping structure.

6. The steel-plastic composite pipe connection structure with good sealing performance as claimed in claim 1, wherein: one side of the second spring (14) is fixedly connected with the inner wall of the sliding groove (12), and the other side of the second spring (14) is fixedly connected with the sliding block (11).

Technical Field

The invention relates to the technical field of steel-plastic composite pipe connecting structures, in particular to a steel-plastic composite pipe connecting structure with good sealing performance.

Background

A steel-plastic composite pipe is an upgraded product of a traditional galvanized pipe, and the steel-plastic composite pipe needs a steel-plastic composite pipe connection structure with good sealing performance to facilitate installation when in use.

Although the existing steel-plastic composite pipe connecting structures with good sealing performance are very large in variety and quantity, the existing steel-plastic composite pipe connecting structures with good sealing performance still have certain problems, and certain inconvenience is brought to the use of the steel-plastic composite pipe connecting structures with good sealing performance.

However, most of the steel-plastic composite pipe connection structures with good sealing performance are connected through thread structures in the using process, the connection process is complicated, time and labor are wasted, and the application range of the steel-plastic composite pipe connection structures with good sealing performance is limited to a great extent, so that the technology for improving the steel-plastic composite pipe connection structure with good sealing performance is urgently needed to perfect the equipment.

Disclosure of Invention

The invention aims to provide a steel-plastic composite pipe connecting structure with good sealing performance, and solves the problems that the steel-plastic composite pipe connecting structure with good sealing performance is mostly connected through a threaded structure in the using process, the connecting process is complicated, and time and labor are wasted.

In order to achieve the purpose, the invention provides the following technical scheme: a steel-plastic composite pipe connecting structure with good sealing performance comprises a first connecting pipe, wherein a second connecting pipe is arranged on the right side of the first connecting pipe, a mounting disc is connected to one side, close to the second connecting pipe, of the first connecting pipe, a mounting disc is also connected to one side, close to the first connecting pipe, of the second connecting pipe, an annular groove is formed in the mounting disc on the right side of the first connecting pipe, a sealing ring is arranged in the annular groove,

the inside of ring channel is fixed with first spring, the opposite side of first spring is connected with the annular slab, one side that the mounting disc on first connecting pipe right side is close to the second connecting pipe is fixed with the connecting rod, the spread groove has been seted up to one side that the left mounting disc of second connecting pipe is close to the connecting rod, the through-hole has been seted up to one side that the left mounting disc of second connecting pipe is close to the spread groove, the inside of through-hole is provided with the bolt, the right side of bolt is connected with the slider, the spout has been seted up to one side that the left mounting disc of second connecting pipe is close to the slider, the slider constitutes sliding construction with the spout, the inside of spout is fixed with the guide arm, the outside winding of guide arm has the second.

Preferably, the annular plate and the first connecting pipe form an elastic structure through a first spring.

Preferably, the connecting rods are four in number, the four connecting rods surround the mounting disc on the right side of the first connecting pipe for a circle, and the distances between the connecting rods and the connecting rods are equal.

Preferably, the cross sections of the through hole and the fixing groove are circular, and the central axes of the through hole and the fixing groove are coincident.

Preferably, the latch and the fixing groove form a clamping structure.

Preferably, one side of the second spring is fixedly connected with the inner wall of the sliding groove, and the other side of the second spring is fixedly connected with the sliding block.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the bolt is arranged, the bolt is pulled to move the first connecting pipe to one side of the second connecting pipe, the first connecting pipe drives the connecting rod to move to the inside of the connecting groove, the bolt is loosened, the sliding block at one side of the bolt is bounced into the fixing groove at the inside of the bolt through the elastic structure formed by the sliding block and the second spring, the first connecting pipe and the second connecting pipe are conveniently connected, and the use is convenient.

2. According to the invention, the annular plate is arranged, the first connecting pipe is moved to one side of the second connecting pipe, the second connecting pipe is contacted with the annular plate, and the annular plate props against the second connecting pipe through the elastic structure formed by the annular plate and the first spring, so that the gap between the first connecting pipe and the second connecting pipe is conveniently and completely covered, and the sealing is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a right side view of the first connecting tube according to the present invention;

fig. 3 is a schematic view of the enlarged structure of part a of the present invention 1.

In the figure: 1. a first connecting pipe; 2. a second connecting pipe; 3. mounting a disc; 4. an annular groove; 5. a first spring; 6. an annular plate; 7. a connecting rod; 8. connecting grooves; 9. a through hole; 10. a bolt; 11. a slider; 12. a chute; 13. a guide bar; 14. a second spring; 15. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a steel-plastic composite pipe connecting structure with good sealing performance comprises a first connecting pipe 1, a second connecting pipe 2, a mounting disc 3, an annular groove 4, a first spring 5, an annular plate 6, a connecting rod 7, a connecting groove 8, a through hole 9, a bolt 10, a sliding block 11, a sliding groove 12, a guide rod 13, a second spring 14 and a fixing groove 15, wherein the second connecting pipe 2 is arranged on the right side of the first connecting pipe 1, the mounting disc 3 is connected to one side, close to the second connecting pipe 2, of the first connecting pipe 1, the mounting disc 3 is also connected to one side, close to the first connecting pipe 1, of the second connecting pipe 2, the annular groove 4 is formed in the mounting disc 3 on the right side of the first connecting pipe 1,

a first spring 5 is fixed inside the annular groove 4, the other side of the first spring 5 is connected with an annular plate 6, the annular plate 6 and the first connecting pipe 1 form an elastic structure through the first spring 5, the first connecting pipe 1 is moved to one side of the second connecting pipe 2, the second connecting pipe 2 is contacted with the annular plate 6, the annular plate 6 is propped against the second connecting pipe 2 through the elastic structure formed by the first spring 5, so that the gap between the first connecting pipe 1 and the second connecting pipe 2 is completely covered, the sealing is convenient, one side of the mounting disc 3 on the right side of the first connecting pipe 1, which is close to the second connecting pipe 2, is fixed with four connecting rods 7, the four connecting rods 7 are wound around the mounting disc 3 on the right side of the first connecting pipe 1 for a circle, and the distances between the connecting rods 7 and the connecting rods 7 are equal, the bolt 10 is pulled to move the first connecting pipe 1 to one side of the second connecting pipe 2, the first connecting pipe 1 drives the connecting rod 7 to move into the connecting groove 8, the bolt 10 is loosened, the sliding block 11 on one side of the bolt 10 is bounced into the fixing groove 15 in the connecting groove 10 through the elastic structure formed by the sliding block and the second spring 14, the first connecting pipe 1 and the second connecting pipe 2 are convenient to connect and convenient to use, the connecting groove 8 is formed in one side, close to the connecting rod 7, of the mounting disc 3 on the left side of the second connecting pipe 2, the through hole 9 is formed in one side, close to the connecting groove 8, of the mounting disc 3 on the left side of the second connecting pipe 2, the cross sections of the through hole 9 and the fixing groove 15 are circular, the central axes of the through hole 9 and the fixing groove 15 are coincident, the bolt 10 is arranged in the through hole 9, the bolt 10 and the fixing groove 15 form a clamping structure, the sliding block 11 is connected to the right side of the bolt, the sliding block 11 and the sliding groove 12 form a sliding structure, a guide rod 13 is fixed inside the sliding groove 12, a second spring 14 is wound outside the guide rod 13, one side of the second spring 14 is fixedly connected with the inner wall of the sliding groove 12, the other side of the second spring 14 is fixedly connected with the sliding block 11, and a fixing groove 15 is formed in one side, close to the bolt 10, of the connecting rod 7.

The working principle is as follows: this compound tub of connection structure is moulded to steel that sealing performance is good when using, firstly, pulling bolt 10, remove one side of second connecting pipe 2 with first connecting pipe 1, second connecting pipe 2 contacts with annular plate 6, annular plate 6 supports second connecting pipe 2 through the elastic construction who constitutes with first spring 5, be convenient for cover the space between first connecting pipe 1 and the second connecting pipe 2 completely, it is convenient sealed, and simultaneously, first connecting pipe 1 drives connecting rod 7 and removes the inside of spread groove 8, loosen bolt 10, the slider 11 of bolt 10 one side is through the fixed slot 15 of the elastic construction who constitutes with second spring 14 bullet income bolt 10 in, be convenient for connect first connecting pipe 1 and second connecting pipe 2, and convenient to use.

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.