Pipeline connecting assembly

Abstract

The utility model provides a pipeline connecting assembly which comprises a pipeline connecting piece. The first pipeline is arranged at one end of the pipeline connecting piece, and a first external threaded pipe communicated with the first pipeline is arranged at the end, close to the pipeline connecting piece, of the first pipeline. The second pipeline is arranged at the other end of the pipeline connecting piece, and a second external threaded pipe communicated with the second pipeline is arranged at the end, close to the pipeline connecting piece, of the second pipeline; the pipeline connecting piece comprises a first connecting end and a second connecting end which are detachably arranged, and a first internal thread end and a second internal thread end which are matched with the first external thread pipe and the second external thread pipe are arranged in the first connecting end and the second connecting end respectively. According to the pipeline connecting piece, pipelines of different sizes are installed by replacing the first connecting end or the second connecting end, finally, the outer ring is arranged outside the pipeline connecting piece, it is guaranteed that the first connecting end and the second connecting end cannot be loosened in the using process, and the stability of the pipeline connecting piece is improved.

Description

Technical Field

[0001] The utility model mainly relates to the field of pipeline joints, and in particular to a pipeline connection component. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.

[0003] Taking transportation issues into consideration, pipelines are generally made into multiple short pipelines. When the pipelines are used and installed, two sets of short pipelines that are adapted are connected by threaded connections or clamps. The threaded connection method is not very stable, and the clamp connection method is more complicated. No matter which connection method is used, only pipelines of adapted sizes can be connected, and pipelines of different sizes cannot be quickly connected. On this basis, and in order to meet the diversified development of the market, a pipeline connection assembly is proposed. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model:

[0005] The utility model provides a pipeline connection component to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution:

[0007] In order to achieve the above purpose, the technical solution of the utility model is:

[0008] Pipe connection components, including pipe connectors;

[0009] Pipe 1 is arranged at one end of the pipe connector, and an end of the pipe 1 close to the pipe connector is provided with an externally threaded pipe 1 connected thereto;

[0010] Pipe 2 is arranged at the other end of the pipe connector, and one end of pipe 2 close to the pipe connector is provided with an externally threaded pipe 2 connected thereto;

[0011] The pipe connector comprises a connecting end 1 and a connecting end 2 which are detachably arranged from each other, and the connecting end 1 and the connecting end 2 are respectively provided with an internal threaded end 1 and an internal threaded end 2 which are adapted to the external threaded pipe 1 and the external threaded pipe 2.

[0012] A further improvement is that: the outer ring of the pipe 1 close to the external threaded pipe 1 is provided with multiple groups of elastic members 1, and the inner ring of the connecting end 1 close to the pipe 1 is provided with multiple groups of grooves 1 adapted to the elastic members 1.

[0013] A further improvement is that the distance from the external threaded tube 1 to the elastic member 1 is equal to the length of the connecting end 1.

[0014] A further improvement is that: the outer ring of the second pipe close to the second external threaded pipe is provided with multiple sets of second elastic members, and the inner ring of the second connecting end close to the second pipe is provided with multiple sets of second slots adapted to the second elastic members.

[0015] A further improvement is that the distance from the second external threaded tube to the second elastic member is equal to the distance from the second connecting end.

[0016] A further improvement is that at the connection point between the connection end 1 and the connection end 2, a plurality of limiting members are provided on one side of the connection end 1, and a plurality of limiting grooves adapted to the limiting members are provided on one side of the connection end 2.

[0017] A further improvement is that the external thread of the pipe connector is connected to an outer ring, the outer rings of the connection end 1 and the connection end 2 are both provided with external threads, and the outer ring is provided with internal threads that match the external threads.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0020] The utility model provides a pipeline connector which is composed of a connection end 1 and a connection end 2, and the connection end 1 and the connection end 2 are respectively provided with an internal threaded end 1 and an internal threaded end 2. By replacing the connection end 1 or the connection end 2, pipelines of different sizes can be installed. Finally, an outer ring is provided on the outside of the pipeline connector to ensure that the connection end 1 and the connection end 2 will not loosen during use, thereby improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 For this utility model Figure 1 Schematic diagram of the split state;

[0023] Figure 3 This is a schematic diagram of the connection relationship between the outer ring and the pipeline connector of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection relationship between the connection terminal 1 and the connection terminal 2 of the utility model;

[0025] Figure 5For this utility model Figure 4 Schematic diagram of the side structure of the middle connection end.

[0026] Reference numerals:

[0027] 1- pipe connector; 11- connection end one; 111- internal thread end one; 112- slot one; 12- connection end two; 121- internal thread end two; 122- slot two; 2- pipe one; 3- pipe two; 4- external thread pipe one; 5- external thread pipe two; 6- elastic part one; 7- elastic part two; 8- limit part; 9- limit groove; 10- outer ring. DETAILED DESCRIPTION

[0028] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and all adopt the existing technology. At the same time, the content of the above background technology belongs to the technical cognition scope of the utility model inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute the prior art.

[0031] Reference Figure 1-5 This embodiment provides a pipeline connection assembly, including

[0032] The pipe connector 1 has a cavity structure inside;

[0033] A pipe 2 is provided at one end of the pipe connector 1, and an end of the pipe 2 close to the pipe connector 1 is provided with an externally threaded pipe 4 connected thereto;

[0034] A second pipe 3 is provided at the other end of the pipe connector 1, and an end of the second pipe 3 close to the pipe connector 1 is provided with an externally threaded pipe 5 connected thereto;

[0035] The pipe connector 1 includes a connecting end 11 and a connecting end 12 that are detachably arranged from each other, and the connecting end 11 and the connecting end 12 are respectively provided with an internal threaded end 111 and an internal threaded end 121 that are adapted to the external threaded pipe 1 4 and the external threaded pipe 2 5 .

[0036] In this embodiment, the internal threaded end 111 and the internal threaded end 121 are set according to different pipeline requirements, and the connecting end 11 and the connecting end 12 are detachably set, and the internal threaded end 111 and the internal threaded end 121 are respectively provided inside the two. When it is necessary to replace pipelines of different sizes, by replacing the connecting end 11 and the connecting end 12, the internal threaded end 111 and the internal threaded end 121 of different sizes can be replaced, that is, the requirements of the external threaded pipe 1 4 or the external threaded pipe 2 5 of different sizes can be met.

[0037] In a preferred embodiment, the outer ring of the pipe 2 near the external threaded pipe 4 is provided with multiple groups of elastic members 6, and the inner ring of the connecting end 11 near the pipe 2 is provided with multiple groups of grooves 112 adapted to the elastic members 6, and the distance from the external threaded pipe 4 to the elastic member 6 is equal to the length of the connecting end 11. Preferably, the sum of the lengths of the external threaded pipe 4 and the elastic member 6 is equal to the length of the connecting end 11.

[0038] Screw the external threaded pipe 4 provided at the end of the corresponding pipe 2 into the internal threaded end 111. When the elastic member 6 is adapted to be engaged in the slot 112, the installation of the pipe is completed.

[0039] In a preferred embodiment, the outer ring of the pipe 23 near the external threaded pipe 25 is provided with a plurality of groups of elastic members 27, the inner ring of the connecting end 212 near the pipe 23 is provided with a plurality of groups of slots 2122 adapted to the elastic members 27, the distance from the external threaded pipe 25 to the elastic members 27 is equal to the distance from the connecting end 212, and the sum of the lengths of the external threaded pipe 25 and the elastic members 27 is preferably set to be equal to the length of the connecting end 212.

[0040] Screw the external threaded pipe 25 provided at the end of the corresponding pipe 23 into the internal threaded end 121. When the elastic member 27 is adapted and engaged in the slot 222, the installation of the pipe 23 is completed.

[0041] In a preferred embodiment, at the connection point between the connection end 11 and the connection end 2 12, a plurality of limiting members 8 are provided on one side of the connection end 11, and a plurality of limiting grooves 9 adapted to the limiting members 8 are provided on one side of the connection end 2 12. This arrangement facilitates quick installation of the connection end 11 and the connection end 2 12.

[0042] In a preferred embodiment, the external thread of the pipe connector 1 is connected to an outer ring 10, the outer rings of the connection end 11 and the connection end 2 12 are both provided with external threads, and the outer ring 10 is provided with internal threads that match the external threads. This arrangement ensures that the connection end 11 and the connection end 2 12 will not loosen during use, and at the same time, the outer rings of the replaced connection end 11 and / or the connection end 2 12 are both provided with the same external threads, which is convenient for quick engagement with the outer ring 10 after replacement and use.

[0043] During operation, align the multiple limiting members 8 of the connecting end 11 that meet the requirements with the multiple limiting grooves 9 of the connecting end 2 12 as needed. After the clamping is completed, place the spliced ​​pipe connecting member 1 in the outer ring 10 to ensure that the connecting end 11 and the connecting end 2 12 will not loosen during use. At this time, screw the externally threaded pipe 14 provided at the corresponding end of the pipe 2 into the internally threaded end 111. When the elastic member 16 fits and fits in the clamping groove 112, the installation of the pipe 2 is completed. Screw the externally threaded pipe 24 provided at the corresponding end of the pipe 23 into the internally threaded end 2 121. When the elastic member 27 fits and fits in the clamping groove 122, the installation of the pipe 23 is completed.

[0044] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A pipe connection assembly, characterized in that: The connection assembly includes Pipe connection (1); A pipe (2) is arranged at one end of the pipe connector (1); an end of the pipe (2) close to the pipe connector (1) is provided with an externally threaded pipe (4) connected thereto; Pipe 2 (3) is arranged at the other end of the pipe connector (1), and an end of pipe 2 (3) close to the pipe connector (1) is provided with an externally threaded pipe 2 (5) connected thereto; The pipe connector (1) comprises a first connecting end (11) and a second connecting end (12) which are detachably arranged from each other, wherein the first connecting end (11) and the second connecting end (12) are respectively provided with a first internal threaded end (111) and a second internal threaded end (121) which are adapted to fit the first external threaded pipe (4) and the second external threaded pipe (5); The external thread of the pipe connector (1) is connected to an outer ring (10), the outer rings of the first connection end (11) and the second connection end (12) are both provided with external threads, and the outer ring (10) is provided with internal threads that match the external threads.

2. The pipe connection assembly according to claim 1, characterized in that: The outer ring of the pipe (2) close to the external threaded pipe (4) is provided with a plurality of sets of elastic members (6), and the inner ring of the connecting end (11) close to the pipe (2) is provided with a plurality of sets of slots (112) adapted to the elastic members (6).

3. The pipe connection assembly according to claim 2, characterized in that: The distance from the externally threaded tube 1 (4) to the elastic member 1 (6) is equal to the length of the connecting end 1 (11).

4. The pipe connection assembly according to claim 1, characterized in that: The outer ring of the second pipe (3) near the second external threaded pipe (5) is provided with a plurality of sets of second elastic members (7), and the inner ring of the second connection end (12) near the second pipe (3) is provided with a plurality of sets of second clamping grooves (122) adapted to the second elastic members (7).

5. The pipe connection assembly according to claim 2, characterized in that: The distance from the second external threaded tube (5) to the second elastic member (7) is equal to the distance from the second connecting end (12).

6. The pipe connection assembly according to claim 1, characterized in that: At the connection point between the first connection end (11) and the second connection end (12), a plurality of limiting members (8) are provided on one side of the first connection end (11), and a plurality of limiting grooves (9) adapted to be arranged with the limiting members (8) are provided on one side of the second connection end (12).

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