CN213332908U

CN213332908U - Clamping and pressing type connecting stainless steel pipe

Info

Publication number: CN213332908U
Application number: CN202022348613.8U
Authority: CN
Inventors: 张振兴
Original assignee: Taizhou Kuantai Stainless Steel Products Co ltd
Current assignee: Taizhou Kuantai Stainless Steel Products Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-01
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a nonrust steel pipe is connected to card pressure formula, which comprises a main pipe, the draw-in groove has been seted up to the inside wall of being responsible for, the inside and outside of being responsible for is provided with fixed pipe, and the inboard of fixed pipe is provided with the rubber circle, the inboard of being responsible for is provided with inferior pipe, and the inboard of inferior pipe has seted up spacing hole, the outside of inferior pipe is provided with the sealing washer, and the outside of sealing washer is provided with left sealed clamp, left sealed clamp and base cooperation installation simultaneously, the inboard of base is provided with the pivot, the outside of base is provided with right sealed clamp, and the inboard of right sealed clamp has seted up the spread groove, spread groove and connecting rod cooperation installation simultaneously, the fixed slot has been seted up to the inboard of right sealed clamp. This nonrust steel pipe is connected to card pressure formula, through the setting of secondary pipe and spacing hole, such design can be at the in-process of this nonrust steel pipe of installation, is favorable to the fine setting of length, has saved the material.

Description

Clamping and pressing type connecting stainless steel pipe

Technical Field

The utility model relates to a nonrust steel pipe correlation technique field specifically is a nonrust steel pipe is connected to card pressure formula.

Background

The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like in petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, when bending strength and torsional strength are the same, weight is lighter, so also widely used for making machine part and engineering structure, and the nonrust steel pipe is used extensively in the real life, and especially a jam-and-press type connection nonrust steel pipe is more general, therefore, we need a jam-and-press type connection nonrust steel pipe.

However, the currently used clamping and pressing type stainless steel pipe cannot effectively protect the sealing performance of the inner pipe body, and particularly, the risk of leakage at the joint can occur, so that the clamping and pressing type stainless steel pipe is provided for the purpose.

Disclosure of Invention

An object of the utility model is to provide a nonrust steel pipe is connected to card pressure formula to propose a card pressure formula of using at present and connect nonrust steel pipe in solving above-mentioned background art, can not the leakproofness of the inside body of effectual protection, especially the problem of the risk that can take place to leak in the junction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nonrust steel pipe is connected to card pressure formula, includes the person in charge, the draw-in groove has been seted up to the inside wall of person in charge, the inside and outside of person in charge is provided with fixed pipe, and the inboard of fixed pipe is provided with the rubber circle, the inboard of person in charge is provided with inferior pipe, and the inboard of inferior pipe has seted up spacing hole, the outside of inferior pipe is provided with the sealing washer, and the outside of sealing washer is provided with left sealing clamp, and left sealing clamp and base cooperation installation simultaneously, the inboard of base is provided with the pivot, the outside of base is provided with right sealing clamp, and the inboard of right sealing clamp has seted up the spread groove, spread groove and connecting rod cooperation installation simultaneously, the fixed slot has been seted up to the inboard of right sealing clamp.

Preferably, the secondary pipe and the main pipe form a telescopic structure through a limiting hole, and the limiting holes are distributed on the secondary pipe at equal intervals.

Preferably, the sealing ring is tightly attached to the secondary pipe, and the width of the outer side of the sealing ring is consistent with the width of the inner side of the secondary pipe.

Preferably, the left sealing clamp and the base form a rotating structure through a rotating shaft, and the inner width of the left sealing clamp is equal to the outer width of the main pipe.

Preferably, threaded connection between connecting rod and the right sealing clamp, and the lateral wall of connecting rod and right sealing clamp inside wall are the screw thread form and arrange.

Preferably, the fixing rod is in threaded connection with the fixing groove, and both the inner side wall of the fixing groove and the outer side wall of the fixing rod are in threaded arrangement.

Preferably, the resin coating is closely attached to the main pipe, and the inner width of the resin coating is greater than the outer width of the main pipe.

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

(1) the clamping and pressing type connecting stainless steel pipe is beneficial to fine adjustment of the length and saves materials in the process of installing the stainless steel pipe through the arrangement of the secondary pipe and the limiting hole;

(2) this card pressure formula is connected nonrust steel pipe, through the setting of sealing washer and sealing clamp, such structure can be convenient for make the person in charge and be connected inseparabler between the secondary pipe to make the performance of whole stainless steel pipe promote.

(3) This card pressure formula is connected nonrust steel pipe, through resin coating, such structure can make the anticorrosive of whole device to be favorable to promoting the use value of whole device, the environmental suitability of the nonrust steel pipe of being convenient for.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the structure of the connecting rod of the present invention.

In the figure: 1. a main pipe; 2. a card slot; 3. a fixed tube; 4. a rubber ring; 5. a secondary pipe; 6. a limiting hole; 7. a seal ring; 8. a left sealing clamp; 9. a base; 10. a rotating shaft; 11. a right sealing clamp; 12. connecting grooves; 13. a connecting rod; 14. fixing grooves; 15. fixing the rod; 16. and (3) coating the resin.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a nonrust steel pipe is connected to card pressure formula, including being responsible for 1, draw-in groove 2 has been seted up to the inside wall of being responsible for 1, the inside and outside of being responsible for 1 is provided with solid fixed tube 3, and solid fixed tube 3's inboard is provided with rubber ring 4, the inboard of being responsible for 1 is provided with inferior pipe 5, and spacing hole 6 has been seted up to inferior pipe 5's inboard, inferior pipe 5's the outside is provided with sealing washer 7, and sealing washer 7's the outside is provided with left sealing clamp 8, left sealing clamp 8 and base 9 cooperation installation simultaneously, base 9's inboard is provided with pivot 10, base 9's the outside is provided with right sealing clamp 11, and spread groove 12 has been seted up to right sealing clamp 11's inboard, spread groove 12 and connecting rod 13 cooperation installation simultaneously, fixed slot 14 has been seted up to right sealing clamp.

Furthermore, the secondary pipe 5 and the main pipe 1 form a telescopic structure through the limiting hole 6, and the limiting holes 6 are distributed on the secondary pipe 5 at equal intervals, so that the design can be favorable for fine adjustment of the length in the process of installing the stainless steel pipe, and materials are saved.

Furthermore, the sealing ring 7 is tightly attached to the secondary pipe 5, the width of the outer side of the sealing ring 7 is consistent with the width of the inner side of the secondary pipe 5, and the structure is favorable for the sealing effect of the joint.

Furthermore, the left sealing clamp 8 and the base 9 form a rotating structure through the rotating shaft 10, and the width of the inner side of the left sealing clamp 8 is equal to the width of the outer side of the main pipe 1, so that the structure is favorable for the disassembly and replacement of the sealing clamp, and the sealing performance of the stainless steel pipe is improved.

Further, threaded connection between connecting rod 13 and the right sealing clamp 11, and the lateral wall of connecting rod 13 and the right sealing clamp 11 inside wall are the screw thread form and arrange, and such structure is favorable to pressing from both sides the tight stainless steel pipe of stationary clamp, has avoided the leakage of stainless steel pipe.

Further, threaded connection between dead lever 15 and the fixed slot 14, and the inside wall of fixed slot 14 and the lateral wall of dead lever 15 are the screw thread form and arrange, and such structure is favorable to with the dismantlement and the installation of whole sealing clamp, promotes the leakproofness of whole steel pipe.

Furthermore, the resin coating 16 is tightly attached to the main pipe 1, and the inner width of the resin coating 16 is larger than the outer width of the main pipe 1, so that the structure is beneficial to corrosion prevention of the outer side of the stainless steel pipe, and the environmental adaptability of the stainless steel pipe is improved.

The working principle is as follows: firstly, the outer side of a main pipe 1 is sleeved with a layer of rubber ring 4, then a fixed pipe 3 is arranged on the main pipe 1, the fixed pipe is perfectly attached to the rubber ring 4, then one end of a secondary pipe 5 with a limiting hole 6 is rotatably inserted into a middle pipe body of the main pipe 1, then a left sealing clamp 8 and a right sealing clamp 11 are connected into a base 9 through a rotating shaft 10, then the whole sealing ring 7 is sleeved at the joint of the secondary pipe 5 and the main pipe 1, then the left sealing clamp 8 and the right sealing clamp 11 are clamped on the outer side walls of the secondary pipe 5 and the main pipe 1, then the position of the limiting hole 6 on the installed secondary pipe 5 is adjusted, then one end of a connecting rod 13 is aligned with the notch of a connecting groove 12 to be rotatably screwed and inserted into the connecting groove, then the bottom end of a fixed rod 15 is aligned with the notches of fixing grooves 14 of the left sealing clamp 8 and the right sealing clamp 11 to be rotatably screwed and inserted, finally, after the position of the stainless steel pipe is installed, a resin, the process is the installation and use flow of the clamping and pressing type connecting stainless steel pipe.

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.

Claims

1. The utility model provides a nonrust steel pipe of card pressure formula connection, is responsible for (1), its characterized in that: the inner side wall of the main pipe (1) is provided with a clamping groove (2), the inner side and the outer side of the main pipe (1) are provided with fixed pipes (3), the inner sides of the fixed pipes (3) are provided with rubber rings (4), the inner side of the main pipe (1) is provided with secondary pipes (5), the inner sides of the secondary pipes (5) are provided with limiting holes (6), the outer sides of the secondary pipes (5) are provided with sealing rings (7), the outer sides of the sealing rings (7) are provided with left sealing clamps (8), the left sealing clamps (8) are matched and installed with a base (9), the inner side of the base (9) is provided with a rotating shaft (10), the outer side of the base (9) is provided with right sealing clamps (11), the inner sides of the right sealing clamps (11) are provided with connecting grooves (12), the connecting grooves (12) are matched and installed with connecting rods (13), the inner sides of the right, and the fixing rod (15) is arranged on the inner side of the fixing groove (14), and the resin coating (16) is arranged on the outer side of the main pipe (1).

2. The stainless steel pipe of claim 1, wherein: the secondary pipe (5) and the main pipe (1) form a telescopic structure through the limiting holes (6), and the limiting holes (6) are distributed on the secondary pipe (5) at equal intervals.

3. The stainless steel pipe of claim 1, wherein: the sealing ring (7) is tightly attached to the secondary pipe (5), and the width of the outer side of the sealing ring (7) is consistent with the width of the inner side of the secondary pipe (5).

4. The stainless steel pipe of claim 1, wherein: the left sealing clamp (8) and the base (9) form a rotating structure through a rotating shaft (10), and the inner width of the left sealing clamp (8) is equal to the outer width of the main pipe (1).

5. The stainless steel pipe of claim 1, wherein: and the connecting rod (13) is in threaded connection with the right sealing clamp (11), and the outer side wall of the connecting rod (13) and the inner side wall of the right sealing clamp (11) are in threaded arrangement.

6. The stainless steel pipe of claim 1, wherein: the fixing rod (15) is in threaded connection with the fixing groove (14), and the inner side wall of the fixing groove (14) and the outer side wall of the fixing rod (15) are arranged in a threaded mode.

7. The stainless steel pipe of claim 1, wherein: the resin coating (16) is tightly attached to the main pipe (1), and the inner width of the resin coating (16) is larger than the outer width of the main pipe (1).