CN220930468U - Leakage-proof pipeline joint - Google Patents

Abstract

The utility model discloses a leakage-proof pipeline joint, and relates to the technical field of pipeline joints. The utility model comprises a first pipeline and a second pipeline, wherein one ends of the first pipeline and the second pipeline, which are close to each other, are sleeved with connecting pipes together, first fixing rings are fixedly arranged at two ends of the connecting pipes, annular grooves are formed in one sides of the two first fixing rings, which are far away from each other, sealing rings are movably arranged in each annular groove, and six uniformly distributed first round holes are formed in one sides of the two first fixing rings, which are far away from each other. According to the utility model, each extrusion ring extrudes the corresponding sealing ring more, so that the sealing ring is extruded continuously to fill the sealing ring with the first pipeline or the second pipeline, and as the extrusion rings always extrude the sealing ring, the sealing ring can still fill the sealing ring with the first pipeline or the second pipeline even if aging occurs after long-term use, thereby preventing medium inside the first pipeline and the second pipeline from leaking.

Description

Leakage-proof pipeline joint

Technical Field

The utility model relates to the technical field of pipeline joints, in particular to a leakage-proof pipeline joint.

Background

The chemical pipeline is used as an important component in chemical production and plays multiple roles of connecting equipment, medium sealing and conveying, separating substances, controlling flow and the like. The reasonable-design chemical pipeline can effectively improve the efficiency and stability of the chemical production process, and is also an important guarantee for ensuring the safety of the chemical production. The pipe joint plays an indispensable role in a pipeline system, and the functions of connecting, sealing, steering, adjusting flow and the like become indispensable components in modern manufacturing, engineering construction and household life.

However, after the existing pipeline joint is used for a long time, the rubber ring is easy to age and deform, so that the medium in the pipeline is easy to permeate into a gap between the pipeline joint and the pipeline, and accordingly leakage and the like occur in the long time, certain potential safety hazards exist, the current use requirements are difficult to meet, and the leakage-preventing pipeline joint is provided.

Disclosure of utility model

The utility model aims at: the utility model provides a leakage-proof pipeline joint, which aims to solve the problems that the rubber ring is easy to age and deform after the conventional pipeline joint is used for a long time.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a leak protection pipeline joint, including first pipeline and second pipeline, the common cover of one end that first pipeline and second pipeline are close to each other is equipped with the connecting pipe, the equal fixed ring in both ends of connecting pipe, the ring channel has all been seted up to one side that two first fixed rings kept away from each other, the inside equal movable mounting of every ring channel has the sealing washer, six evenly distributed's first round hole has all been seted up to one side that two first fixed rings kept away from each other, one side that two first fixed rings kept away from each other all is provided with the second fixed ring, two second fixed rings overlap respectively and locate on first pipeline and the second pipeline, six evenly distributed's second round hole has all been seted up to one side that two second fixed rings are close to each other, one side that two second fixed rings are close to each other is equal fixed mounting has the extrusion ring, every second round hole is provided with first bolt with corresponding first round hole inside jointly, equal threaded connection has first nut on every first bolt.

Further, two arc plates are fixedly installed on one sides, away from each other, of the two second fixing rings, fixing blocks are fixedly installed at two ends of each arc plate, through holes are formed in the side wall surface of each fixing block, second bolts are jointly arranged in each two adjacent through holes, and second nuts are connected to the second bolts in a threaded mode.

Further, the inner side wall surface of each arc plate is fixedly provided with an anti-skid pad which is made of elastic rubber materials.

Further, the inside lateral wall face fixed mounting of connecting pipe has the adapter ring, and the upper and lower surface of adapter ring is all fixed mounting has the rubber circle.

Further, the connecting pipe is sleeved with two protection covers which are in mirror image distribution, the protection covers are of hollow cylinder structures, one sides of the two protection covers, which are far away from each other, are hollowed out, and one sides of the two protection covers, which are close to each other, are provided with round through holes.

Further, two sliding grooves are formed in the side wall surface of the connecting pipe, two sliding blocks are movably mounted in each sliding groove, and each protective cover is fixedly connected with the corresponding two sliding blocks.

The beneficial effects of the utility model are as follows:

1. According to the utility model, as each first fixing ring and the adjacent second fixing rings are fixed through the corresponding first bolts and the first nuts, when each second fixing ring is closer to the adjacent first fixing ring, each extrusion ring extrudes the corresponding sealing ring more, so that the sealing ring is extruded continuously to fill the sealing ring with the first pipeline or the second pipeline, and as the extrusion ring extrudes the sealing ring all the time, the sealing ring can still fill the sealing ring with the first pipeline or the second pipeline even if aging occurs after the sealing ring is used for a long time, thereby preventing medium inside the first pipeline and the second pipeline from leaking.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic illustration of a connection tube according to the present utility model;

FIG. 3 is a schematic diagram showing the connection of a first retaining ring and a second retaining ring according to the present utility model;

FIG. 4 is a detailed schematic view of the shield of the present utility model;

Reference numerals: 1. a first pipe; 2. a second pipe; 3. a connecting pipe; 4. a first fixing ring; 5. an annular groove; 6. a seal ring; 7. a first round hole; 8. a second fixing ring; 9. a second round hole; 10. a pressing ring; 11. a first bolt; 12. a first nut; 13. an arc-shaped plate; 14. a fixed block; 15. a through hole; 16. a second bolt; 17. a second nut; 18. an anti-slip pad; 19. a linking ring; 20. a rubber ring; 21. a chute; 22. a slide block; 23. and a protective cover.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a leak-proof pipe joint comprises a first pipe 1 and a second pipe 2, wherein one end of the first pipe 1 and one end of the second pipe 2, which are close to each other, are sleeved with a connecting pipe 3, two ends of the connecting pipe 3 are fixedly provided with first fixed rings 4, annular grooves 5 are formed in one sides, which are far away from each other, of the two first fixed rings 4, a sealing ring 6 is movably arranged in each annular groove 5, six first round holes 7 which are uniformly distributed are formed in one sides, which are far away from each other, of the two first fixed rings 4, second fixed rings 8 are sleeved on the first pipe 1 and the second pipe 2 respectively, one sides, which are close to each other, of the two second fixed rings 8 are fixedly provided with six second round holes 9 which are uniformly distributed, extrusion rings 10 are fixedly arranged on one sides, which are close to each other, of the second round holes 9 and the corresponding first round holes 7 are internally provided with first bolts 11 in a common mode, one side, which is far away from each first fixed ring 11 is provided with six first round holes 12, and one second ring 12 is required to be extruded by each second round hole 10, and one second ring 10 is always fills the sealing ring 10 with the first sealing ring 6 which is required to be extruded by the first pipe 1 or the second ring 6 and is continuously filled with the sealing ring 6, and the sealing ring is continuously extruded by the first ring 6 is continuously or continuously extruding the sealing ring 1, even if the sealing ring is continuously pressed by the first ring is continuously or continuously compressed by the first ring 1 and the sealing ring is continuously filled with the sealing ring 1, thereby preventing leakage of the medium inside the first pipe 1 and the second pipe 2.

As shown in fig. 2 and 3, two arc plates 13 are fixedly mounted on one sides, away from each other, of the two second fixing rings 8, fixing blocks 14 are fixedly mounted on two ends of each arc plate 13, through holes 15 are formed in side wall surfaces of each fixing block 14, second bolts 16 are jointly arranged in each two adjacent through holes 15, second nuts 17 are connected to each second bolt 16 in a threaded mode, and it is noted that each two adjacent arc plates 13 can clamp the corresponding first pipeline 1 or second pipeline 2 through the corresponding second bolts 16 and the corresponding second nuts 17.

As shown in fig. 2 and 3, the inner side wall surface of each arc plate 13 is fixedly provided with an anti-slip pad 18, and the anti-slip pad 18 is made of elastic rubber material, and it should be noted that the anti-slip pad 18 can increase friction force and ensure the clamping effect on the first pipeline 1 or the second pipeline 2.

As shown in fig. 2, the inner side wall surface of the connecting pipe 3 is fixedly provided with a connecting ring 19, and the upper surface and the lower surface of the connecting ring 19 are fixedly provided with rubber rings 20, and it is to be noted that two ends of the first pipeline 1 and the second pipeline 2, which are close to each other, are respectively and tightly attached to the two connecting rings 19, so that the inner media of the first pipeline 1 and the second pipeline 2 can be prevented from penetrating into gaps between the first pipeline 1 and the second pipeline 2 and the connecting pipe 3.

As shown in fig. 1 and fig. 4, two protecting covers 23 in mirror image distribution are sleeved on the connecting pipe 3, the protecting covers 23 are of hollow cylindrical structures, one sides of the two protecting covers 23, which are far away from each other, are hollowed out, one sides of the two protecting covers 23, which are close to each other, are provided with round through holes 15, and it is noted that the protecting covers 23 can protect two ends of the connecting pipe 3, and if the protecting covers can prevent rainwater from corroding fastening pieces at two ends of the connecting pipe 3 outdoors.

As shown in fig. 4, two sliding grooves 21 are formed in the side wall surface of the connecting pipe 3, two sliding blocks 22 are movably mounted in each sliding groove 21, each protecting cover 23 is fixedly connected with the corresponding two sliding blocks 22, it is to be noted that a worker can pull the two protecting covers 23 respectively as required, and each protecting cover 23 drives the sliding block 22 connected with the worker to slide in the corresponding sliding groove 21 respectively, so that the two protecting covers 23 are moved to a proper position.

To sum up:

because each first fixing ring 4 and the adjacent second fixing ring 8 are fixed through the corresponding first bolt 11 and the first nut 12, when each second fixing ring 8 is closer to the adjacent first fixing ring 4, each extrusion ring 10 extrudes the corresponding sealing ring 6, so that the sealing ring 6 is extruded continuously to fill the sealing ring 6 with the first pipeline 1 or the second pipeline 2, and because the extrusion ring 10 always extrudes the sealing ring 6, even if the sealing ring 6 ages after long-term use, the sealing ring 6 can still fill the sealing ring with the first pipeline 1 or the second pipeline 2, thereby preventing medium inside the first pipeline 1 and the second pipeline 2 from leaking.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a leak protection pipe joint, including first pipeline (1) and second pipeline (2), the common cover of one end that first pipeline (1) and second pipeline (2) are close to each other is equipped with connecting pipe (3), a serial communication port, first solid fixed ring (4) are all fixed at the both ends of connecting pipe (3), annular channel (5) have all been seted up to one side that two first solid fixed rings (4) kept away from each other, the inside of every annular channel (5) is equal movable mounting has sealing washer (6), six evenly distributed's first round hole (7) have all been seted up to one side that two first solid fixed rings (4) kept away from each other, one side that two first solid fixed rings (4) kept away from each other all is provided with second solid fixed ring (8), on first pipeline (1) and second pipeline (2) are located to two solid fixed rings (8) are overlapped respectively, six evenly distributed's second round hole (9) have all been seted up to one side that two solid fixed rings (8) are close to each other, one side that two solid fixed rings (8) are close to each other is equal fixed mounting has crowded (10), every first round hole (11) have a screw bolt (11) on corresponding first round hole (11) each.

2. A leak-proof pipe joint according to claim 1, characterized in that two arc plates (13) are fixedly mounted on the sides, away from each other, of the two second fixing rings (8), fixing blocks (14) are fixedly mounted on the two ends of each arc plate (13), through holes (15) are formed in the side wall surfaces of each fixing block (14), second bolts (16) are jointly arranged in each two adjacent through holes (15), and second nuts (17) are connected to the second bolts (16) in a threaded mode.

3. A leak-proof pipe joint according to claim 2, characterized in that the inner side wall surface of each arcuate plate (13) is fixedly provided with a non-slip mat (18), and the non-slip mat (18) is made of elastic rubber material.

4. A leak-proof pipe joint according to claim 1, characterized in that the inner side wall surface of the connecting pipe (3) is fixedly provided with a joint ring (19), and the upper and lower surfaces of the joint ring (19) are fixedly provided with rubber rings (20).

5. The anti-leakage pipeline joint according to claim 1, characterized in that two protecting covers (23) which are in mirror image distribution are sleeved on the connecting pipe (3), the protecting covers (23) are of hollow cylindrical structures, one sides of the two protecting covers (23) which are far away from each other are hollowed out, and one sides of the two protecting covers (23) which are close to each other are provided with round through holes (15).

6. The leakage-proof pipeline joint according to claim 5, wherein two sliding grooves (21) are formed in the side wall surface of the connecting pipe (3), two sliding blocks (22) are movably mounted in each sliding groove (21), and each protective cover (23) is fixedly connected with the corresponding two sliding blocks (22).