CN219453184U - Connection fastening mechanism of general pipeline - Google Patents

Abstract

The utility model relates to the technical field of pipeline installation and connection, in particular to a connection fastening mechanism of a universal pipeline, which comprises a first pipeline, a second pipeline and two mounting rings, wherein the first pipeline and the second pipeline are connected through a connecting mechanism, the connecting mechanism can enable the first pipeline and the second pipeline to keep the same central shaft connection, a plurality of limiting grooves are formed in the outer side walls of the first pipeline and the second pipeline, the two mounting rings are respectively sleeved on the outer sides of the first pipeline and the second pipeline, a plurality of fixing mechanisms which respectively extend into the limiting grooves opposite to the two mounting rings are arranged on the two mounting rings, and the pipelines with different outer diameters can be fixed under the combined action of the fixing mechanisms. The pipe fixing device is reasonable in structural design, can fix pipe bodies with different outer diameters, has universality, can realize quick assembly and disassembly of the first pipeline and the second pipeline, and is convenient for overhauling and maintaining the pipe bodies.

Description

Connection fastening mechanism of general pipeline

Technical Field

The utility model relates to the technical field of pipeline installation and connection, in particular to a connection fastening mechanism of a general pipeline.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting a pipe, a pipe connecting piece, a valve and the like, and the pipeline is connected through various connectors when in use so as to ensure the fluidity of pipeline transmission and ensure the normal transportation of the liquid and the gas in the pipeline.

The application document of the application number of CN202123354707.7, the application name of the application document of the application name of "a fast fastening pipe installation connection device" includes a first pipe body and a second pipe body, a connection ring fixedly connected to the outer surfaces of the first pipe body and the second pipe body respectively, and a locking mechanism … … connecting the first pipe body and the second pipe body, but in the application document, the connection ring is fixed through the connection ring, but the size of the connection ring is fixed, the connection ring can only connect and fix the pipe bodies with a single outer diameter, the pipe bodies with different outer diameters cannot be universal, and the application document has a certain limitation, and the positioning rod is fixed through the sequentially penetrating locking grooves and the clamping grooves of the locking blocks, so that the fast fastening installation between pipes is realized, but when the first pipe body and the second pipe body need to be overhauled and maintained, the first pipe body and the second pipe body are difficult to be disassembled by this mode, the work affecting the overhauling and maintenance is designed for this reason.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a connecting and fastening mechanism for a universal pipeline, which not only can fix pipe bodies with different outer diameters and has universality, but also can realize quick assembly and disassembly of a first pipeline and a second pipeline, thereby facilitating overhaul and maintenance work on the pipe bodies.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a universal pipeline's connection fastening mechanism, includes first pipeline, second pipeline and two collar, be connected through coupling mechanism between first pipeline and the second pipeline, coupling mechanism can make first pipeline and second pipeline keep same center pin connection, a plurality of spacing grooves have all been seted up on first pipeline and the second pipeline lateral wall, two the collar overlaps respectively and establishes in first pipeline and second pipeline outside, two be equipped with a plurality of fixed establishment that extend respectively to rather than relative spacing inslot on the collar, a plurality of fixed establishment co-action can be fixed the pipeline of different external diameters down, two be equipped with a plurality of locking mechanism that are used for fastening first pipeline and second pipeline between the collar.

Preferably, the connecting mechanism comprises an annular groove formed in the first pipeline and close to the second pipeline, and an annular plate extending into the annular groove is fixedly connected to the side wall of the second pipeline and close to the first pipeline.

Preferably, an annular sealing gasket is arranged on the side wall of one end, far away from the second pipeline, of the annular groove, and the annular plate abuts against the sealing gasket.

Preferably, the fixing mechanism comprises an adjusting plate which penetrates through the mounting ring and is connected to the mounting ring in a sliding manner and extends into the limiting groove, a plurality of clamping grooves are formed in the side wall of the adjusting plate at equal intervals, one end, which extends into the limiting groove, of the adjusting plate is fixedly connected with a limiting block which abuts against the bottom of the limiting groove, and the mounting ring is provided with a limiting piece which extends into the clamping groove opposite to the mounting ring and is used for fixing the position of the adjusting plate.

Preferably, the limiting piece comprises a T-shaped plate which horizontally penetrates through the mounting ring and slides on the mounting ring and extends into the clamping groove opposite to the T-shaped plate, and a plurality of springs are connected between the vertical section of the T-shaped plate and the plane side wall of the mounting ring.

Preferably, the locking mechanism comprises two fixing plates fixedly connected to the arc-shaped side walls of the two mounting rings respectively, the two fixing plates are jointly penetrated and rotated to be connected with a threaded rod, a nut in threaded connection with the threaded rod is sleeved on the threaded rod, and the nut abuts against the side wall of the adjacent fixing plate.

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

1. the T-shaped plate is pulled by the springs to enter the clamping groove opposite to the T-shaped plate on the adjusting plate, so that the position of the adjusting plate can be fixed, and then the pipe bodies with different outer diameters can be fixed under the combined action of the adjusting plates and the limiting blocks, and the T-shaped plate has universality.

2. After the first pipeline and the second pipeline are fixed through the fixing mechanism, the nut is screwed, the nut is gradually close to the end head of the threaded rod under the action of threaded engagement, and then the two fixing plates drive the two mounting rings to be close to each other, so that the locking of the first pipeline and the second pipeline is realized, otherwise, the first pipeline and the second pipeline can be detached and separated, the first pipeline and the second pipeline can be quickly disassembled and assembled, and the pipe body is convenient to overhaul and maintain.

In summary, the pipe fixing device is reasonable in structural design, not only can fix pipe bodies with different outer diameters, and is universal, but also can realize quick assembly disassembly of the first pipeline and the second pipeline, and further is convenient for overhauling and maintaining the pipe bodies.

Drawings

FIG. 1 is a schematic view of a connection fastening mechanism for a general pipeline according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a right-side view of the first conduit;

fig. 4 is a schematic left-hand view of the second pipe.

In the figure: 1. a first pipe; 2. a second pipe; 3. a mounting ring; 4. an annular groove; 5. an annular plate; 6. a sealing gasket; 7. a limit groove; 8. an adjusting plate; 9. a clamping groove; 10. a limiting block; 11. a T-shaped plate; 12. a spring; 13. a fixing plate; 14. a threaded rod; 15. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a connection fastening mechanism of a general pipeline comprises a first pipeline 1, a second pipeline 2 and two mounting rings 3, wherein the inner diameter of each mounting ring 3 is larger than the outer diameters of the first pipeline 1 and the second pipeline 2, the first pipeline 1 and the second pipeline 2 are connected through a connection mechanism, the connection mechanism comprises an annular groove 4 formed in the position, close to the second pipeline 2, of the first pipeline 1, an annular plate 5 extending into the annular groove 4 is fixedly connected to the side wall, close to the first pipeline 1, of the second pipeline 2, and the annular plate 5 is matched with the annular groove 4, so that the annular plate 5 always moves horizontally, and further relative shaking between the first pipeline 1 and the second pipeline 2 is avoided;

an annular sealing gasket 6 is arranged on the side wall of one end, far away from the second pipeline 2, of the annular groove 4, the annular plate 5 abuts against the sealing gasket 6, the sealing gasket 6 is made of soft materials, and the annular plate 5 abuts against the sealing gasket 6 to enable the sealing gasket 6 to deform, so that the tightness between the first pipeline 1 and the second pipeline 2 is improved, and the leakage phenomenon is avoided;

the connecting mechanism can enable the first pipeline 1 and the second pipeline 2 to keep the same central shaft connection, a plurality of limit grooves 7 are formed in the outer side walls of the first pipeline 1 and the second pipeline 2, two mounting rings 3 are respectively sleeved outside the first pipeline 1 and the second pipeline 2, a plurality of fixing mechanisms which extend into the limit grooves 7 opposite to the two mounting rings 3 are arranged on the two mounting rings 3 respectively, the pipelines with different outer diameters can be fixed under the combined action of the fixing mechanisms, the fixing mechanisms comprise adjusting plates 8 which penetrate through the mounting rings 3 and are connected onto the limit grooves 7 in a sliding manner, the adjusting plates 8 are rectangular, the adjusting plates 8 are prevented from rotating relative to the mounting rings 3, the upper ends of the adjusting plates 8 are fixedly connected with transverse plates, the adjusting plates 8 are prevented from being separated from the mounting rings 3, a plurality of clamping grooves 9 are formed in the side walls of the adjusting plates 8 at equal intervals, one ends of the adjusting plates 8 extending into the limit grooves 7 are fixedly connected with limiting blocks 10 which are propped against the bottoms of the limit grooves 7, the limiting blocks 10 are rectangular and are matched with the clamping grooves 9, the limiting blocks 10 are prevented from shaking in the clamping grooves 9, further, the fixing plates 3 are prevented from being arranged at the positions opposite to the fixing positions of the mounting rings 3, and the fixing plates are prevented from being fixed relative to the fixing plates;

the limiting piece comprises a T-shaped plate 11 which horizontally penetrates through the mounting ring 3 and slides into the clamping groove 9 opposite to the T-shaped plate, a plurality of springs 12 are connected between the vertical section of the T-shaped plate 11 and the plane side wall of the mounting ring 3, and the springs 12 are tension springs which can pull the T-shaped plate 11 into the clamping groove 9 and are firmly fixed;

be equipped with a plurality of locking mechanism that are used for fastening first pipeline 1 and second pipeline 2 between two collar 3, locking mechanism is including two fixed plates 13 of fixed connection on two collar 3 arc lateral walls respectively, runs through jointly on two fixed plates 13 and rotates threaded rod 14, threaded rod 14 one end tip is equipped with the end that offsets with fixed plate 13, the cover is equipped with rather than threaded connection's nut 15 on the threaded rod 14, nut 15 lateral wall is equipped with the anti-skidding line, be convenient for rotate, nut 15 offsets rather than adjacent fixed plate 13 lateral wall.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when the first pipeline 1 and the second pipeline 2 are required to be connected, the first pipeline 1 and the second pipeline 2 are opposite, the annular plate 5 enters the annular groove 4 and is abutted against the sealing gasket 6, the first pipeline 1 and the second pipeline 2 can keep the same axle center, the T-shaped plate 11 is pulled to separate from the clamping groove 9, the adjusting plate 8 enters the limiting groove 7, the limiting block 10 is abutted against the inner bottom of the limiting groove 7, the T-shaped plate 11 is loosened, the plurality of springs 12 pull the T-shaped plate 11 into the clamping groove 9 opposite to the T-shaped plate 11, the positions of the adjusting plate 8 can be fixed, and then the pipe bodies with different outer diameters can be fixed under the combined action of the plurality of adjusting plates 8 and the limiting block 10, so that the pipe fitting has universality;

after the first pipeline 1 and the second pipeline 2 are respectively fixed in the two mounting rings 3, the threaded rod 14 passes through the two fixing plates 13, the nut 15 is screwed, the nut 15 is gradually moved towards the end direction of the threaded rod 14 under the action of threaded engagement, the two fixing plates 13 further drive the two mounting rings 3 to move towards each other, the locking of the first pipeline 1 and the second pipeline 2 is realized, and conversely, the first pipeline 1 and the second pipeline 2 can be detached and separated, the quick assembly disassembly of the first pipeline 1 and the second pipeline 2 is realized, and the pipe body is further convenient to overhaul and maintain.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a general pipeline connect fastening mechanism, includes first pipeline (1), second pipeline (2) and two collar (3), its characterized in that, connect through coupling mechanism between first pipeline (1) and the second pipeline (2), coupling mechanism can make first pipeline (1) and second pipeline (2) keep same center pin connection, a plurality of spacing groove (7) have all been seted up on first pipeline (1) and second pipeline (2) lateral wall, two collar (3) overlap respectively and establish in first pipeline (1) and second pipeline (2) outside, two be equipped with a plurality of fixed establishment in spacing groove (7) rather than relative respectively on collar (3), a plurality of fixed establishment jointly effect down can fix the pipeline of different external diameters, two be equipped with a plurality of locking mechanism that are used for fastening first pipeline (1) and second pipeline (2) between collar (3).

2. The universal pipeline connection fastening mechanism according to claim 1, wherein the connection mechanism comprises an annular groove (4) formed in the first pipeline (1) close to the second pipeline (2), and an annular plate (5) extending into the annular groove (4) is fixedly connected to the side wall of the second pipeline (2) close to the first pipeline (1).

3. A connection fastening mechanism for a universal pipeline according to claim 2, characterized in that an annular gasket (6) is mounted on the side wall of the end of the annular groove (4) remote from the second pipeline (2), and the annular plate (5) abuts against the gasket (6).

4. The connection fastening mechanism of a general pipeline according to claim 1, wherein the fixing mechanism comprises an adjusting plate (8) penetrating through the mounting ring (3) and connected to the limiting groove (7) in a sliding manner, a plurality of clamping grooves (9) are formed in the side wall of the adjusting plate (8) at equal intervals, a limiting block (10) propped against the bottom of the limiting groove (7) is fixedly connected to one end of the adjusting plate (8) extending to the limiting groove (7), and a limiting piece extending to the opposite clamping groove (9) for fixing the position of the adjusting plate (8) is arranged on the mounting ring (3).

5. A connection and fastening mechanism for a universal pipeline according to claim 4, characterized in that the limiting member comprises a T-shaped plate (11) horizontally penetrating and sliding on the mounting ring (3) and extending into the opposite clamping groove (9), and a plurality of springs (12) are connected between the vertical section of the T-shaped plate (11) and the planar side wall of the mounting ring (3).

6. The connection fastening mechanism for a universal pipeline according to claim 1, wherein the locking mechanism comprises two fixing plates (13) fixedly connected to the arc-shaped side walls of the two mounting rings (3), the two fixing plates (13) are jointly penetrated by a rotary connection threaded rod (14), the threaded rod (14) is sleeved with a nut (15) in threaded connection with the threaded rod, and the nut (15) abuts against the side wall of the adjacent fixing plate (13).