CN220623091U - Pipeline connection sealing structure - Google Patents
Pipeline connection sealing structure Download PDFInfo
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- CN220623091U CN220623091U CN202321806962.7U CN202321806962U CN220623091U CN 220623091 U CN220623091 U CN 220623091U CN 202321806962 U CN202321806962 U CN 202321806962U CN 220623091 U CN220623091 U CN 220623091U
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- connecting pipe
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- pipe
- sealing structure
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- 238000007789 sealing Methods 0.000 title claims abstract description 93
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 23
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipeline connection sealing structure, which relates to the technical field of pipeline connection and comprises a main body mechanism, wherein the inside of the main body mechanism is fixedly connected with a fixing mechanism, and the inside of the main body mechanism is fixedly connected with a sealing mechanism. According to the utility model, under the action of rotation of the rotating plate, the rotating shaft drives the gears to rotate, so that the two groups of gear rods rotate in opposite directions, and meanwhile, the threads drive the two groups of thread sleeves to move in opposite directions, so that the two ends of the sealing gasket are respectively pushed by the two groups of compression rings to be clung to one ends of the first connecting pipe and the second connecting pipe, the sealing effect is better, and meanwhile, the two ends of the inner sealing sleeve are clung to the two sides of the stop block to seal the connecting pipe from the inside, so that the sealing effect is further improved, and the problems that the sealing effect of the traditional sealing structure is poor, the degree of adhesion between the sealing gasket and a pipeline is poor, the sealing effect is poor, liquid in the pipe can ooze out when the pipe pressure intensity is higher, and certain use inconvenience exists are solved.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a pipeline connection sealing structure.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles, which are connected by pipes, pipe connectors, valves and the like, and in order to ensure that the transported medium does not leak, installers usually place a sealing structure at the connection of the pipes.
For example, chinese patent publication No. CN218236479U discloses a pipe connection sealing structure, which includes a first pipe, a chuck, a fixture block, a second pipe, a sealing assembly, a first sealing ring, a second sealing ring, a filter screen, a cleaning mechanism, a brush rod, a rotating shaft, a blade, and a riser; the surface fixing of first pipeline has the dop, the internal connection of dop has the fixture block, the inside of fixture block runs through and installs the second pipeline, the end connection of fixture block has seal assembly, seal assembly and dop interconnect, the inner wall of second pipeline is fixed with the filter screen, the surface of filter screen is provided with cleaning mechanism, cleaning mechanism and second pipeline interconnect, the utility model is through the mutual cooperation of parts such as first pipeline, the fixture block, the second pipeline, seal assembly, first sealing washer and second sealing washer, make the pipe fitting when connecting, need not a plurality of parts can reach fixed purpose, thereby it is comparatively complicated because of fixed structure to have solved current equipment, manufacturing cost's problem has been increased.
The following problems exist in the prior art:
in the prior art, when a pipeline connecting and sealing structure seals two pipelines, the fixing effect of a connecting piece on the two pipelines is poor, and when the pressure in the pipeline is high, the risk of certain explosion exists, so that the use is inconvenient; in the prior art, when two pipelines are sealed by a pipeline connecting sealing structure, the sealing effect of the existing sealing structure is poor, the bonding degree between a sealing gasket and the pipelines is not strong, the sealing effect is poor, and when the pressure of a pipe is high, liquid in the pipe can ooze, so that certain inconvenience exists in use.
Disclosure of Invention
The utility model provides a pipeline connecting and sealing structure to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the pipeline connecting and sealing structure comprises a main body mechanism, wherein a fixing mechanism is fixedly connected to the inside of the main body mechanism, and a sealing mechanism is fixedly connected to the inside of the main body mechanism; the main body mechanism comprises a first connecting pipe and a connecting piece, wherein the surface of the first connecting pipe is overlapped with one end of the inner wall of the connecting piece, and the other end of the inner wall of the connecting piece is overlapped with a second connecting pipe; the fixing mechanism comprises a pull rod and a spring, the surface of the pull rod is overlapped with the inner wall of the spring, and a clamping block is fixedly connected to the bottom of the spring.
The technical scheme of the utility model is further improved as follows: the surface of the connecting pipe II is fixedly connected with a meshing block, a clamping groove is formed in the surface of the meshing block, and the inner wall of the clamping groove is in lap joint with the surface of the clamping block.
The technical scheme of the utility model is further improved as follows: the sealing mechanism comprises a rotating plate and a rotating shaft, wherein the bottom of the rotating plate is fixedly connected with the top of the rotating shaft, and a gear is fixedly connected with the bottom of the rotating shaft.
The technical scheme of the utility model is further improved as follows: one side meshing of gear surface has the gear pole, the surface of one end of gear pole is provided with the screw thread, the surface rotation of gear pole is connected with the dead lever, the surface threaded connection of screw thread has the thread bush, the one end fixedly connected with clamp ring of thread bush.
The technical scheme of the utility model is further improved as follows: the surface of the compression ring is fixedly connected with a sealing gasket, one side of the sealing gasket is overlapped with one end of the first connecting pipe, and the other side of the sealing gasket is overlapped with one end of the second connecting pipe.
The technical scheme of the utility model is further improved as follows: the inside fixedly connected with dog of connecting pipe two, one side overlap joint of dog has interior seal cover, the surface of interior seal cover one end and the inner wall overlap joint of connecting pipe one.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a pipeline connecting and sealing structure, which adopts the mutual matching of a pull rod, a spring, a clamping block, a meshing block and a clamping groove, wherein one end of a connecting pipe I and one end of a connecting pipe II are inserted into a connecting piece to push the connecting pipe I and the connecting pipe II, the connecting pipe pushes the clamping block to move upwards under the action of pushing force, when the clamping groove moves to the lower part of the clamping block, the clamping block moves downwards under the action of the spring to clamp the connecting pipe, so that the fixing effect of the connecting pipe is better, and meanwhile, the meshing block is arranged to guide the connecting pipe, so that the pipeline connecting and sealing structure is more convenient to use, and the problems that when the pipeline connecting and sealing structure seals two pipelines, the fixing effect of the connecting piece on the two pipelines is poor, and when the pressure in the pipeline is higher, the connecting pipe has a certain explosion risk and is inconvenient to use are solved.
2. The utility model provides a pipeline connecting and sealing structure which adopts a rotating plate, a rotating shaft, a gear rod, threads, a fixed rod, a threaded sleeve, a compression ring, a sealing gasket, a stop block and an inner sealing sleeve. The sealing device is characterized in that the sealing device comprises a rotating plate, a rotating shaft, a gear, two groups of gear rods, two groups of screw sleeves, two groups of pressing rings, two sealing rings, two connecting pipes and two stop blocks, wherein the rotating shaft drives the gear to rotate under the action of the rotating plate, the two groups of gear rods rotate in opposite directions, the screw sleeves drive the two groups of screw sleeves to move in opposite directions, the two ends of the two groups of pressing rings push the sealing gaskets to be respectively clung to one ends of the first connecting pipe and the second connecting pipe, the sealing effect is better, the two ends of the inner sealing gaskets are clung to the two sides of the stop blocks, the connecting pipe is sealed from the inside, the sealing effect is further improved, the problem that the sealing effect of the existing sealing structure is poor, the bonding degree between the sealing gaskets and a pipeline is poor is solved, and when the pressure of the pipe is higher, liquid in the pipe can ooze, and the problem of certain use inconvenience exists.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged view of fig. 2B according to the present utility model.
In the figure: 1. a main body mechanism; 11. a first connecting pipe; 12. a connecting piece; 13. a second connecting pipe; 2. a fixing mechanism; 21. a pull rod; 22. a spring; 23. a clamping block; 24. a meshing block; 25. a clamping groove; 3. a sealing mechanism; 31. a rotating plate; 32. a rotating shaft; 33. a gear; 34. a gear lever; 35. a thread; 36. a fixed rod; 37. a thread sleeve; 38. a clamp ring; 39. a sealing gasket; 310. a stop block; 311. an inner sealing sleeve.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a pipeline connecting and sealing structure, a main body mechanism 1, wherein a fixing mechanism 2 is fixedly connected to the inside of the main body mechanism 1, and a sealing mechanism 3 is fixedly connected to the inside of the main body mechanism 1; the main body mechanism 1 comprises a first connecting pipe 11 and a connecting piece 12, wherein the surface of the first connecting pipe 11 is overlapped with one end of the inner wall of the connecting piece 12, and the other end of the inner wall of the connecting piece 12 is overlapped with a second connecting pipe 13.
In this embodiment, by inserting one end of the inner sealing sleeve 311 into the first connecting pipe 11, the inner sealing sleeve 311 is not excessively inserted under the action of the stopper 310, then one end of the first connecting pipe 11 is inserted into the connecting piece 12 together with the inner sealing sleeve 311, and meanwhile, the second connecting pipe 13 is inserted into the other end of the connecting piece 12, so as to push the first connecting pipe 11 and the second connecting pipe 13 to fix them.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the fixing mechanism 2 comprises a pull rod 21 and a spring 22, the surface of the pull rod 21 is overlapped with the inner wall of the spring 22, a clamping block 23 is fixedly connected to the bottom of the spring 22, an engagement block 24 is fixedly connected to the surface of the second connecting pipe 13, a clamping groove 25 is formed in the surface of the engagement block 24, and the inner wall of the clamping groove 25 is overlapped with the surface of the clamping block 23.
In this embodiment, through inserting the connecting piece 12 inside with the one end of connecting pipe one 11 and the one end of connecting pipe two 13, promote connecting pipe one 11 and connecting pipe two 13, under the effect of thrust, the connecting pipe promotes fixture block 23 upward movement, when draw-in groove 25 moved to fixture block 23 below, under the effect of spring 22, make fixture block 23 downwardly moving, it is dead to carry out the card to the connecting pipe, make its fixed effect better, simultaneously, play the guide effect through the setting of meshing piece 24, more convenient to use, the fixed effect of connecting piece to two pipelines is not good when pipeline connection seal structure seals two pipelines has been solved, when the intraductal pressure is higher, there is the risk of certain bursting, inconvenient use's problem.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the sealing mechanism 3 comprises a rotating plate 31 and a rotating shaft 32, the bottom of the rotating plate 31 is fixedly connected with the top of the rotating shaft 32, a gear 33 is fixedly connected with the bottom of the rotating shaft 32, one side of the surface of the gear 33 is meshed with a gear rod 34, threads 35 are arranged on the surface of one end of the gear rod 34, a fixing rod 36 is rotatably connected to the surface of the gear rod 34, a thread sleeve 37 is in threaded connection with the surface of the threads 35, a compression ring 38 is fixedly connected to one end of the thread sleeve 37, a sealing gasket 39 is fixedly connected to the surface of the compression ring 38, one side of the sealing gasket 39 is in lap joint with one end of the first connecting pipe 11, the other side of the sealing gasket 39 is in lap joint with one end of the second connecting pipe 13, a stop 310 is fixedly connected to the inside of the second connecting pipe 13, an inner sealing sleeve 311 is in lap joint with one side of the stop 310, and the surface of one end of the inner sealing sleeve 311 is in lap joint with the inner wall of the first connecting pipe 11.
In this embodiment, by rotating the rotating plate 31, under the rotating action of the rotating plate 31, the rotating shaft 32 drives the gear 33 to rotate, so that the two groups of gear rods 34 rotate in opposite directions, under the rotating action of the gear rods 34, the threads 35 drive the threaded sleeves 37 to move, so that the two groups of compression rings 38 push the two ends of the sealing gasket 39 to be respectively clung to one ends of the first connecting pipe 11 and the second connecting pipe 13, so that the sealing effect is better, and meanwhile, the two ends of the inner sealing sleeve 311 are clung to the two sides of the stop block 310, so that the connecting pipe is sealed from the inside, the sealing effect is further improved, the use is more convenient, the problems that when two pipelines are sealed by the pipeline connecting sealing structure, the sealing effect of the existing sealing structure is poor, the bonding degree between the sealing gasket and the pipelines is poor, and when the pressure of the pipeline is higher, liquid in the pipeline can ooze, and certain use is inconvenient are solved.
The working principle of the pipe connection sealing structure is specifically described below.
As shown in fig. 1-4, when the sealing structure is used, firstly, one end of the inner sealing sleeve 311 is inserted into the first connecting pipe 11, under the action of the stop block 310, the inner sealing sleeve 311 is prevented from being excessively inserted, then, one end of the first connecting pipe 11 is inserted into the connecting piece 12 together with the inner sealing sleeve 311, meanwhile, the other end of the connecting piece 12 is inserted into the second connecting pipe 13, the first connecting pipe 11 and the second connecting pipe 13 are pushed, under the action of pushing force, the clamping block 23 is pushed to move upwards by the connecting pipe, when the clamping groove 25 moves to the lower part of the clamping block 23, under the action of the spring 22, the clamping block 23 moves downwards to clamp the connecting pipe, the fixing effect of the clamping block is better, meanwhile, the clamping block is guided by the arrangement of the meshing block 24, the clamping block is more convenient to use, then, the rotating plate 31 is rotated, under the action of the rotation of the rotating plate 31, the rotating shaft 32 drives the gear 33 to rotate, the two sets of gear rods 34 rotate reversely, the threads 35 drive the two sets of thread sleeves 37 to move under the action of the rotation of the gear rods 34, the two sets of thread sleeves 37 push the two ends of the sealing gaskets 39 to respectively cling to the one end of the connecting pipe 11 and the two ends of the second connecting pipe 13, the sealing sleeve 13, and the sealing effect of the sealing block is better clinging to the two ends of the inner sealing sleeve, and the sealing block 310 is more convenient to use, and the sealing effect is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a pipeline connection seal structure, includes main part mechanism (1), its characterized in that: the inside of the main body mechanism (1) is fixedly connected with a fixing mechanism (2), and the inside of the main body mechanism (1) is fixedly connected with a sealing mechanism (3);
the main body mechanism (1) comprises a first connecting pipe (11) and a connecting piece (12), wherein the surface of the first connecting pipe (11) is in lap joint with one end of the inner wall of the connecting piece (12), and the other end of the inner wall of the connecting piece (12) is in lap joint with a second connecting pipe (13);
the fixing mechanism (2) comprises a pull rod (21) and a spring (22), the surface of the pull rod (21) is overlapped with the inner wall of the spring (22), and a clamping block (23) is fixedly connected to the bottom of the spring (22).
2. A pipe connection sealing structure according to claim 1, wherein: the surface of the connecting pipe II (13) is fixedly connected with a meshing block (24), a clamping groove (25) is formed in the surface of the meshing block (24), and the inner wall of the clamping groove (25) is in lap joint with the surface of the clamping block (23).
3. A pipe connection sealing structure according to claim 1, wherein: the sealing mechanism (3) comprises a rotating plate (31) and a rotating shaft (32), wherein the bottom of the rotating plate (31) is fixedly connected with the top of the rotating shaft (32), and a gear (33) is fixedly connected with the bottom of the rotating shaft (32).
4. A pipe connection sealing structure according to claim 3, wherein: one side of gear (33) surface meshes has gear pole (34), the surface of the one end of gear pole (34) is provided with screw thread (35), the surface rotation of gear pole (34) is connected with dead lever (36), the surface threaded connection of screw thread (35) has thread bush (37), the one end fixedly connected with clamp ring (38) of thread bush (37).
5. The pipe connection sealing structure according to claim 4, wherein: the surface of the compression ring (38) is fixedly connected with a sealing gasket (39), one side of the sealing gasket (39) is in lap joint with one end of the first connecting pipe (11), and the other side of the sealing gasket (39) is in lap joint with one end of the second connecting pipe (13).
6. The pipe connection sealing structure according to claim 5, wherein: the inside fixedly connected with dog (310) of connecting pipe two (13), one side overlap joint of dog (310) has interior seal cover (311), the surface of interior seal cover (311) one end and the inner wall overlap joint of connecting pipe one (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321806962.7U CN220623091U (en) | 2023-07-11 | 2023-07-11 | Pipeline connection sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321806962.7U CN220623091U (en) | 2023-07-11 | 2023-07-11 | Pipeline connection sealing structure |
Publications (1)
Publication Number | Publication Date |
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CN220623091U true CN220623091U (en) | 2024-03-19 |
Family
ID=90217495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321806962.7U Active CN220623091U (en) | 2023-07-11 | 2023-07-11 | Pipeline connection sealing structure |
Country Status (1)
Country | Link |
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CN (1) | CN220623091U (en) |
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2023
- 2023-07-11 CN CN202321806962.7U patent/CN220623091U/en active Active
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