CN214146993U

CN214146993U - Stainless steel pipe fitting with clamping structure

Info

Publication number: CN214146993U
Application number: CN202120023963.9U
Authority: CN
Inventors: 项小落; 项光兴; 项光聪; 胡光明; 胡文灿
Original assignee: Wenzhou Ford Valve Fittings Co ltd
Current assignee: Wenzhou Ford Valve Fittings Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-07
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the technical field of stainless steel pipes, in particular to a stainless steel pipe with a clamping structure, which comprises a square stainless steel pipe, wherein the side wall of the square stainless steel pipe is connected with a rectangular stainless steel pipe through a sliding mechanism, a connecting mechanism is arranged between the square stainless steel pipe and the rectangular stainless steel pipe, the connecting mechanism comprises a square frame fixedly connected at the upper end of the square stainless steel pipe and a connecting cylinder fixedly inserted at the edge of the upper end of the rectangular stainless steel pipe, the inner bottom of the connecting cylinder is fixedly connected with a spring, and the end part of the spring is fixedly connected with a connecting column, the utility model has the advantages that the existing stainless steel square pipe is time-saving, labor-saving and easy to disassemble and assemble in the splicing process, the stainless steel square pipe is convenient to replace when being damaged in the application process, and meanwhile, the splicing modes among the stainless steel square pipes are various, can meet different installation requirements of the stainless steel square tube.

Description

Stainless steel pipe fitting with clamping structure

Technical Field

The utility model relates to a stainless steel pipe fitting technical field especially relates to a stainless steel pipe fitting with joint structure.

Background

A stainless square pipe is a hollow long steel material, and is called a square pipe because its cross section is square. The stainless steel square pipe is used for conveying a large number of pipelines such as petroleum, natural gas, water, coal gas, steam and the like, and is light in weight when being same in bending strength and torsional strength, so that the stainless steel square pipe is widely used for manufacturing mechanical parts and engineering structures.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a stainless steel pipe fitting with a clamping structure.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a stainless steel pipe fitting with a clamping structure comprises a square stainless steel pipe, the side wall of the square stainless steel pipe is connected with a rectangular stainless steel pipe through a sliding mechanism, and a connecting mechanism is arranged between the square stainless steel pipe and the rectangular stainless steel pipe, the connecting mechanism comprises a square frame fixedly connected at the upper end of the square stainless steel pipe and a connecting cylinder fixedly inserted at the edge of the upper end of the rectangular stainless steel pipe, the bottom end in the connecting cylinder is fixedly connected with a spring, the end part of the spring is fixedly connected with a connecting column, a plurality of limiting holes are arranged on the upper end of the square frame at the two sides of the square stainless steel tube in a penetrating way, and the upper end of the square frame is provided with a limiting groove at the middle part in front of and at the middle part behind the square stainless steel tube, the connecting column penetrates through the limiting hole, the end part of the connecting column is spherical, and the connecting column is in sliding fit with the inner wall of the connecting cylinder.

Preferably, the sliding mechanism comprises a bearing frame, the bearing frame is fixedly installed at the lower end of the square stainless steel pipe, the bearing frame and the rectangular stainless steel pipe are in an integrally formed structure, and the bearing frame is in sliding connection with the rectangular stainless steel pipe.

Preferably, the upper end of the bearing frame is located at the positions on two sides of the square stainless steel pipe and is provided with first T-shaped sliding grooves, the upper end of the bearing frame is located at the positions in front of and behind the square stainless steel pipe and is provided with second T-shaped sliding grooves, the second T-shaped sliding grooves are communicated with the first T-shaped sliding grooves, the lower end of the rectangular stainless steel pipe is fixedly connected with a T-shaped sliding block, and the T-shaped sliding block is in sliding fit with the second T-shaped sliding grooves and the first T-shaped sliding grooves respectively.

Preferably, a plurality of the limiting holes are distributed on the square frame in a linear array.

Preferably, the edge of the upper end of the rectangular stainless steel pipe is provided with an annular hole groove in a penetrating manner, and the upper part of the outer wall of the connecting cylinder is fixedly connected with the inner wall of the annular hole groove.

Preferably, an integrated structure is arranged between the square frame and the square stainless steel tube.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up slide mechanism and coupling mechanism, the mode of accessible joint links together between two stainless steel side's pipe, not only labour saving and time saving, and easily dismouting, also can carry out the joint on the lateral wall of stainless steel side's pipe simultaneously, satisfy the different installation demands of stainless steel side's pipe, thereby the effect of current stainless steel side's pipe at the in-process labour saving and time saving and easy dismouting not only has been reached, stainless steel side's pipe does benefit to when the in-process of using appears damaging and changes it, the concatenation mode between the stainless steel side's pipe is various simultaneously, can satisfy the different installation demands of stainless steel side's pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

In the figure: 1. a rectangular stainless steel tube; 2. a carrier; 3. a first T-shaped chute; 4. a second T-shaped chute; 5. a square frame; 6. a limiting hole; 7. a square stainless steel tube; 8. connecting columns; 9. a limiting groove; 10. a T-shaped slider; 11. a spring; 12. an annular bore groove; 13. a connecting cylinder.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-3, a stainless steel pipe fitting with a clamping structure comprises a square stainless steel pipe 7, a rectangular stainless steel pipe 1 is connected to the side wall of the square stainless steel pipe 7 through a sliding mechanism, a connecting mechanism is arranged between the square stainless steel pipe 7 and the rectangular stainless steel pipe 1, the connecting mechanism comprises a square frame 5 fixedly connected to the upper end of the square stainless steel pipe 7 and a connecting cylinder 13 fixedly inserted at the edge of the upper end of the rectangular stainless steel pipe 1, a spring 11 is fixedly connected to the bottom end inside the connecting cylinder 13, a connecting column 8 is fixedly connected to the end of the spring 11, a plurality of limiting holes 6 are respectively arranged at the positions of the upper end of the square frame 5, which are positioned at the two sides of the square stainless steel pipe 7, a limiting groove 9 is respectively arranged at the positions of the middle part of the front and the middle part of the rear part of the square stainless steel pipe 7, the connecting column 8 is arranged at the limiting holes 6, the end of the connecting column 8 is spherical, and the connecting column 8 is in sliding fit with the inner wall of the connecting cylinder 13.

Slide mechanism bears frame 2 including bearing frame 2, bears 2 fixed mounting at the lower extreme of square nonrust steel pipe 7, and bears 2 and the nonrust steel pipe 1 of rectangle between be the integrated into one piece structure, and bears sliding connection between frame 2 and the nonrust steel pipe 1 of rectangle, bears frame 2 through the setting, is convenient for with nonrust steel pipe 1 sliding connection of rectangle on square nonrust steel pipe 7.

Bear 2 upper ends and be located the position of square stainless steel pipe 7 both sides and all seted up first T type spout 3, and bear 2 upper ends and be located the position of square stainless steel pipe 7 the place ahead and rear and all seted up second T type spout 4, second T type spout 4 is linked together with first T type spout 3, the lower extreme fixedly connected with T type slider 10 of rectangle stainless steel pipe 1, T type slider 10 respectively with second

T type spout

4 and 3 sliding fit of first T type spout, through setting up first T type spout 3, second T type spout 4 and T type slider 10, be convenient for rectangle stainless steel pipe 1 in the both sides of bearing frame 2, slide on front side and the rear side.

A plurality of spacing 6 linear arrays of hole are laid on square frame 5, and a plurality of spacing holes 6 distribute evenly.

The upper end edge of the stainless steel rectangular pipe 1 is penetrated and provided with an annular hole groove 12, the upper part of the outer wall of the connecting cylinder 13 is fixedly connected with the inner wall of the annular hole groove 12, and the connecting cylinder 13 is convenient to fixedly insert on the inner wall of the stainless steel rectangular pipe 1 by arranging the annular hole groove 12.

Be the integrated into one piece structure between square frame 5 and the square stainless steel pipe 7, stability between square frame 5 and the square stainless steel pipe 7 is better.

The working principle is as follows: by arranging the sliding mechanism, the square frame 5, the connecting cylinder 13, the spring 11, the connecting column 8, the limiting hole 6 and the limiting groove 9, when the rectangular stainless steel pipe 1 needs to be installed on the side wall of the square stainless steel pipe 7, the connecting column 8 with the spherical end part is pressed to extrude the spring 11 in the connecting cylinder 13, at the moment, the rectangular stainless steel pipe 1 slides in along the side edge of the square stainless steel pipe 7, the connecting column 8 corresponds to the limiting hole 6 on the square frame 5 and is loosened, the spring 11 can drive the connecting column 8 to pass through the limiting hole 6, the rectangular stainless steel pipe 1 can be quickly, simply and conveniently clamped on the side wall of the square stainless steel pipe 7, the rectangular stainless steel pipe 1 is clamped on different positions of the side wall of the square stainless steel pipe 7, when the rectangular stainless steel pipe 1 needs to be installed at the port of the square stainless steel pipe 7, the connecting column 8 is pressed and the rectangular stainless steel pipe 1 slides in along the port of the square stainless steel pipe 7, the connecting column 8 and the limiting groove 9 on the square frame 5 correspond and are loosened again, then the port of the rectangular stainless steel tube 1 which can be fast and conveniently connected with the square stainless steel tube 7 is achieved, the effects of time saving, labor saving and easy disassembly and assembly of the existing stainless steel square tube in the splicing process are achieved, the stainless steel square tube is beneficial to replacement when being damaged in the application process, meanwhile, the splicing mode between the stainless steel square tubes is various, and different installation requirements of the stainless steel square tube can be met.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stainless steel pipe fitting with joint structure, includes square stainless steel pipe (7), its characterized in that: the stainless steel pipe connecting structure is characterized in that the side wall of the square stainless steel pipe (7) is connected with a rectangular stainless steel pipe (1) through a sliding mechanism, a connecting mechanism is arranged between the square stainless steel pipe (7) and the rectangular stainless steel pipe (1), the connecting mechanism comprises a square frame (5) fixedly connected to the upper end of the square stainless steel pipe (7) and a connecting cylinder (13) fixedly inserted into the edge of the upper end of the rectangular stainless steel pipe (1), the bottom end of the inside of the connecting cylinder (13) is fixedly connected with a spring (11), the end part of the spring (11) is fixedly connected with a connecting column (8), a plurality of limiting holes (6) are formed in the positions of the upper end of the square frame (5) on the two sides of the square stainless steel pipe (7) in a penetrating manner, limiting grooves (9) are formed in the positions of the middle part in the front and the middle part in the rear part of the square stainless steel pipe (7) in the upper end of the square frame (5), and the connecting column (8) penetrates through the limiting holes (6), the end part of the connecting column (8) is spherical, and the connecting column (8) is in sliding fit with the inner wall of the connecting cylinder (13).

2. The stainless steel pipe fitting with a clamping structure as claimed in claim 1, wherein: the sliding mechanism comprises a bearing frame (2), the bearing frame (2) is fixedly installed at the lower end of a square stainless steel pipe (7), the bearing frame (2) and the rectangular stainless steel pipe (1) are in an integrally formed structure, and the bearing frame (2) is in sliding connection with the rectangular stainless steel pipe (1).

3. The stainless steel pipe fitting with a clamping structure as claimed in claim 2, wherein: bear and all seted up first T type spout (3) on the position that (2) upper end is located square stainless steel pipe (7) both sides, and bear and all seted up second T type spout (4) on the position that (2) upper end is located square stainless steel pipe (7) the place ahead and rear, second T type spout (4) are linked together with first T type spout (3), the lower extreme fixedly connected with T type slider (10) of rectangle stainless steel pipe (1), T type slider (10) respectively with second T type spout (4) and first T type spout (3) sliding fit.

4. The stainless steel pipe fitting with a clamping structure as claimed in claim 1, wherein: the limiting holes (6) are arranged on the square frame (5) in a linear array mode.

5. The stainless steel pipe fitting with a clamping structure as claimed in claim 1, wherein: the edge of the upper end of the rectangular stainless steel pipe (1) is provided with an annular hole groove (12) in a penetrating mode, and the upper portion of the outer wall of the connecting cylinder (13) is fixedly connected with the inner wall of the annular hole groove (12).

6. The stainless steel pipe fitting with a clamping structure as claimed in claim 1, wherein: the square frame (5) and the square stainless steel pipe (7) are of an integrally formed structure.