CN219221572U

CN219221572U - But quick connect's titanium pipe

Info

Publication number: CN219221572U
Application number: CN202320806174.1U
Authority: CN
Inventors: 刘井喜
Original assignee: Changzhou Jinxi Titanium Industry Science And Technology Co ltd
Current assignee: Changzhou Jinxi Titanium Industry Science And Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-20
Anticipated expiration: 2033-04-12

Abstract

The utility model provides a but quick connect's titanium pipe, includes titanium pipe one (1) and titanium pipe two (2), and titanium pipe one (1) bottom cup joints and sets up on titanium pipe two (2) tops, titanium pipe two (2) upper end connection is equipped with extension pipe (3), the external diameter of extension pipe (3) equals with the internal diameter of titanium pipe one (1), extension pipe (3) cooperation completely is arranged in titanium pipe one (1), the internal diameter of extension pipe (3) is less than the internal diameter of titanium pipe two (2) lower extreme, be equipped with a plurality of fixed establishment who is used for fixed titanium pipe one (1) on extension pipe (3) upper end outer wall, a plurality of fixed establishment equiangular setting. Compared with the prior art, the utility model has the advantages that: the installation is convenient, and the leakproofness is good, can reduce the acquisition cost.

Description

But quick connect's titanium pipe

Technical Field

The utility model relates to the technical field of pipelines, in particular to a titanium pipe capable of being connected quickly.

Background

The titanium alloy tube is a tube made of titanium alloy, and the titanium alloy can be classified into three types according to structures. The alloy has the advantages that (1) the titanium is added with aluminum and tin elements, 2 the titanium is added with alloy elements such as aluminum, chromium, molybdenum, vanadium and the like, 3 the titanium is added with elements such as aluminum, vanadium and the like) the alloy has higher mechanical property and excellent punching property, can be welded in various forms, has the welding joint strength reaching 90 percent of the matrix metal strength, and has good cutting processability. The titanium tube has higher corrosion resistance to chloride, sulfide and ammonia. Titanium has higher corrosion resistance in seawater than aluminum alloy, stainless steel, nickel base alloy. The titanium has stronger water impact resistance.

In the prior art, the connecting mode between the titanium pipes is not convenient, so that the labor intensity of workers is increased, or the external sleeving device is used for fixing the two titanium pipes, and the sleeving device is additionally purchased, so that the acquisition cost is increased.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the titanium pipe capable of being connected quickly, which has the advantages of reasonable structure, convenience in installation, good sealing performance and capability of reducing the purchase cost.

In order to solve the technical problem, the titanium pipe capable of being connected quickly comprises a first titanium pipe and a second titanium pipe, the bottom of the first titanium pipe is sleeved on the top of the second titanium pipe, the upper end of the second titanium pipe is connected with an extension pipe, the outer diameter of the extension pipe is equal to the inner diameter of the first titanium pipe, the extension pipe is completely matched and arranged in the first titanium pipe, the inner diameter of the extension pipe is smaller than the inner diameter of the lower end of the second titanium pipe, a plurality of fixing mechanisms used for fixing the first titanium pipe are arranged on the outer wall of the upper end of the extension pipe, and the fixing mechanisms are arranged at equal angles.

Further, the fixed establishment includes fixed pin and fixed spring, the angle is equipped with a plurality of fixed slots on the extension pipe, and is a plurality of fixed slot and fixed establishment one-to-one, fixed spring both ends respectively with fixed slot diapire and fixed pin one end fixed connection, the fixed pin cooperation is placed in the fixed slot, fixed pin one end upper portion is the arc surface.

Further, be equipped with a plurality of cooperation recesses on the inner wall of titanium pipe one, a plurality of cooperation recess equiangular setting, cooperation recess and fixed establishment one-to-one, fixed pin one end cooperation is arranged in the cooperation recess, fixed pin one end below supports the setting with the cooperation recess.

Furthermore, the upper end of the extension pipe is provided with a mounting ring groove, and a sealing ring is fixedly connected in the mounting ring groove.

Further, an annular groove I is formed in the lower end of the titanium tube, an annular groove II is formed in the titanium tube II, and the annular groove I and the annular groove II are concentrically arranged.

Furthermore, an O-shaped sealing ring is arranged between the first annular groove and the second annular groove, and the O-shaped sealing ring, the first annular groove and the second annular groove are propped against each other.

Compared with the prior art, the utility model has the advantages that: the device is provided with the matching groove, the fixing mechanism, the fixing groove, the extension pipe, the first titanium pipe and the second titanium pipe which can be matched with each other, so that the extension pipe is completely inserted into the first titanium pipe, the installation work of the first titanium pipe and the second titanium pipe can be completed, the operation is convenient, and an additional sleeving device is not required to be purchased, thereby reducing the purchase cost; the sealing ring and the O-shaped sealing ring arranged on the device can be matched with each other, and the tightness of the titanium tube I and the titanium tube II after being matched is improved.

Drawings

FIG. 1 is a schematic view of a quick-connect titanium tube according to the present utility model.

Fig. 2 is a partial enlarged view at a in fig. 1.

FIG. 3 is a top view of a second titanium tube of the instant utility model, which is a quick-connect titanium tube.

As shown in the figure: 1. a titanium tube I; 2. a titanium tube II; 3. an extension tube; 4. annular grooves II; 5. an annular groove I; 6. an O-shaped sealing ring; 7. a seal ring; 8. a mating groove; 9. a fixing pin; 10. and fixing the spring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, a fast-connecting titanium tube comprises a first titanium tube 1 and a second titanium tube 2, wherein the bottom of the first titanium tube 1 is sleeved on the top of the second titanium tube 2, the upper end of the second titanium tube 2 is connected with an extension tube 3, the outer diameter of the extension tube 3 is equal to the inner diameter of the first titanium tube 1, the extension tube 3 is completely matched and arranged in the first titanium tube 1, the inner diameter of the extension tube 3 is smaller than the inner diameter of the lower end of the second titanium tube 2, a plurality of fixing mechanisms for fixing the first titanium tube 1 are arranged on the outer wall of the upper end of the extension tube 3, and the fixing mechanisms are arranged at equal angles.

Referring to fig. 2 and 3, the fixing mechanism includes a fixing pin 9 and a fixing spring 10, a plurality of fixing grooves are formed in the upper portion of the extension tube 3 at equal angles, the fixing grooves are in one-to-one correspondence with the fixing mechanisms, two ends of the fixing spring 10 are fixedly connected with the bottom wall of the fixing groove and one end of the fixing pin 9 respectively, the fixing pin 9 is matched with the fixing grooves, one end upper portion of the fixing pin 9 is an arc surface, the arc surface is convenient for the extension tube 3 to be matched with the titanium tube 1, a plurality of matching grooves 8 are formed in the inner wall of the titanium tube 1, a plurality of matching grooves 8 are formed in the same angle, the matching grooves 8 are in one-to-one correspondence with the fixing mechanisms, one end of the fixing pin 9 is matched with the matching grooves 8 in a supporting mode, and a plurality of fixing mechanisms and a plurality of matching grooves 8 are matched, so that stability of the titanium tube 1 and the titanium tube 2 after being matched can be improved.

Referring to fig. 1, the upper end of the extension pipe 3 is provided with a mounting ring groove, a sealing ring 7 is fixedly connected in the mounting ring groove, the sealing ring 7 supports against the inner wall of the titanium pipe 1 after mounting, thereby static friction is formed between the sealing ring 7 and the titanium pipe 1, stability of the titanium pipe 1 and the titanium pipe 2 after connection is improved, an annular groove 5 is arranged at the lower end of the titanium pipe 1, an annular groove 4 is arranged on the titanium pipe 2, the annular groove 5 and the annular groove 4 are concentrically arranged, an O-shaped sealing ring 6 is arranged between the annular groove 5 and the annular groove 4, the O-shaped sealing ring 6 supports against the annular groove 5 and the annular groove 4, and the sealing ring 7 and the O-shaped sealing ring 6 can improve tightness of the titanium pipe 1 and the titanium pipe 2 after matching.

In the utility model, before assembly, the O-shaped sealing ring 6 is placed in the annular groove two 4, so that the extension pipe 3 is inserted into the titanium pipe one 1, and when the fixing pin 9 moves to the front of the matching groove 8, the fixing pin 9 moves into the matching groove 8 under the action of the elastic force of the fixing spring 10, so that the installation work is completed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a but quick connect's titanium pipe, includes titanium pipe one (1) and titanium pipe two (2), its characterized in that: the titanium tube (1) bottom cup joints and sets up on titanium tube (2) top, titanium tube (2) upper end is connected and is equipped with extension pipe (3), the external diameter of extension pipe (3) equals with the internal diameter of titanium tube (1), in titanium tube (1) is arranged in complete cooperation of extension pipe (3), the internal diameter of extension pipe (3) is less than the internal diameter of titanium tube (2) lower extreme, be equipped with a plurality of fixed establishment who is used for fixed titanium tube (1) on extension pipe (3) upper end outer wall, a plurality of fixed establishment equiangular setting.

2. A quick connect titanium tube as defined in claim 1, wherein: the fixing mechanism comprises a fixing pin (9) and a fixing spring (10), a plurality of fixing grooves are formed in the extending pipe (3) at equal angles, the fixing grooves correspond to the fixing mechanism one by one, two ends of the fixing spring (10) are fixedly connected with the bottom wall of the fixing groove and one end of the fixing pin (9) respectively, the fixing pin (9) is matched in the fixing groove, and one end upper portion of the fixing pin (9) is an arc surface.

3. A quick connect titanium tube as defined in claim 2, wherein: be equipped with a plurality of cooperation recess (8) on the inner wall of titanium pipe one (1), a plurality of cooperation recess (8) equiangular setting, cooperation recess (8) and fixed establishment one-to-one, in cooperation of fixed pin (9) one end is arranged in cooperation recess (8), fixed pin (9) one end below supports the setting with cooperation recess (8).

4. A quick connect titanium tube as defined in claim 1, wherein: the upper end of the extension pipe (3) is provided with a mounting ring groove, and a sealing ring (7) is fixedly connected in the mounting ring groove.

5. A quick connect titanium tube as defined in claim 1, wherein: the titanium tube comprises a titanium tube body, and is characterized in that an annular groove I (5) is arranged at the lower end of the titanium tube I (1), an annular groove II (4) is arranged on the titanium tube II (2), and the annular groove I (5) and the annular groove II (4) are concentrically arranged.

6. A quick connect titanium tube as defined in claim 5, wherein: an O-shaped sealing ring (6) is arranged between the first annular groove (5) and the second annular groove (4), and the O-shaped sealing ring (6) is propped against the first annular groove (5) and the second annular groove (4).