CN216743200U - Sealing structure for pipeline directional crossing engineering - Google Patents
Sealing structure for pipeline directional crossing engineering Download PDFInfo
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- CN216743200U CN216743200U CN202220215019.8U CN202220215019U CN216743200U CN 216743200 U CN216743200 U CN 216743200U CN 202220215019 U CN202220215019 U CN 202220215019U CN 216743200 U CN216743200 U CN 216743200U
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- sealing structure
- pressure disk
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Abstract
The utility model relates to a sealing structure for pipeline directional crossing engineering, and belongs to the technical field of pipeline sealing structures. Its main internal diameter and the pipeline external diameter size that is approximately equal to the pipeline of some seal structure and base that have now are difficult for the cover on the pipeline surface very much, cause the problem of the difficult dismouting problem between seal structure and the pipeline, propose following technical scheme: including pipeline, chassis and pressure disk all cup joint with the pipeline, the annular groove has been seted up at the top on chassis, and the embedded sealing washer that has connect of annular groove, pressure disk bottom fixedly connected with is used for compressing tightly the clamping ring of sealing washer, the interior anchor ring symmetric connection of pressure disk has a pair of extrusion piece that is used for cliping the pipeline. The utility model can seal the pipeline in the pipeline crossing project, and the seal structure and the pipeline are easy to disassemble and assemble.
Description
Technical Field
The utility model relates to the technical field of pipeline sealing structures, in particular to a sealing structure for pipeline directional crossing engineering.
Background
The pipeline penetrating sealing structure comprises a pipeline, a base and a sealing material, wherein the sealing material is extruded by the pipeline and the base to be in the middle position for sealing, but the inner diameters of the pipeline and the base are approximately equal to the outer diameter of the pipeline, so that the pipeline penetrating sealing structure is not easy to be sleeved on the surface of the pipeline, and the problem that the pipeline penetrating sealing structure is not easy to disassemble and assemble is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealing structure for pipeline directional crossing engineering, aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a pipeline orientation passes through seal structure for engineering, includes pipeline, chassis and pressure disk all cup joint with the pipeline, the annular groove has been seted up at the top on chassis, and the embedded sealing washer that has connect of annular groove, pressure disk bottom fixedly connected with is used for compressing tightly the clamping ring of sealing washer, the interior anchor ring symmetric connection of pressure disk has a pair of extrusion piece that is used for cliping the pipeline.
Preferably, the internal thread of pressure disk closes soon and is connected with a pair of spiral axle, and two the one end of spiral axle is connected with the extrusion piece rotation that corresponds the position, two the other end of spiral axle runs through the fixed connection knob behind the surface of pressure disk.
Preferably, a plurality of limiting shafts are movably arranged between the chassis and the pressure plate in a penetrating manner, the bottom of the chassis is connected with a bottom ring in a sliding manner, a plurality of arc-shaped limiting rods with the same number as the limiting shafts are respectively arranged and connected on the outer ring surface of the bottom ring, and a limiting through hole which can be connected with the arc-shaped limiting rods corresponding to the limiting shafts in a clamping manner is arranged at the bottom end of each limiting shaft in a penetrating manner.
Preferably, the bottom of the chassis is connected with a sliding block, and the bottom ring is provided with a sliding groove which can be connected with the sliding block in a sliding and clamping manner.
Preferably, the bottom of the chassis is provided with a pair of connecting holes, and the outer annular surface of the bottom ring is fixedly connected with a connecting ring which can be aligned with a single connecting hole.
Preferably, the circle center of the arc-shaped limiting rod is overlapped with the bottom ring and the chassis axis.
Compared with the prior art, the utility model has the beneficial effects that:
(1): the pipeline passing through engineering can be sealed, and the sealing structure and the pipeline are easy to disassemble and assemble;
(2): this application can simplify the dismouting step between pressure disk and the chassis through the design of end ring, arc gag lever post and spacing axle isotructure, improves dismouting efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a sealing structure for pipeline directional crossing engineering;
FIG. 2 is a cross-sectional view of the connection of the base plate and platen of FIG. 1;
fig. 3 is a bottom view of the chassis.
Reference numerals are as follows: 1. a pipeline; 2. a chassis; 3. a platen; 4. extruding the block; 5. a knob; 6. a screw shaft; 7. pressing a ring; 8. a seal ring; 9. a bottom ring; 10. a limiting shaft; 11. limiting and punching; 12. an arc-shaped limiting rod; 13. a chute; 14. a slider; 15. a connecting ring; 16. and connecting the holes.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-3, the sealing structure for pipeline directional crossing engineering provided by the utility model comprises a pipeline 1, a chassis 2 and a pressure plate 3, wherein the chassis 2 and the pressure plate 3 are both sleeved with the pipeline 1, the top of the chassis 2 is provided with an annular groove, a sealing ring 8 is embedded in the annular groove, the bottom of the pressure plate 3 is fixedly connected with a pressing ring 7 for pressing the sealing ring 8, the inner ring diameter of the pressure plate 3 is slightly larger than the outer pipe diameter of the pipeline 1, therefore, the pipe can be conveniently sleeved on the pipeline 1, the inner ring surface of the pressure plate 3 is symmetrically connected with a pair of extrusion blocks 4 used for clamping the pipeline 1, one side of each extrusion block 4 inside the pressure plate 3 is connected with a screw shaft 6 in a threaded manner, and one end of each of the two screw shafts 6 is rotatably connected with the corresponding extrusion block 4, and the other end of each of the two screw shafts 6 penetrates through the outer surface of the pressure plate 3 and then is fixedly connected with a knob 5.
In this embodiment, overlap chassis 2 and pressure disk 3 respectively on pipeline 1, draw close chassis 2 and pressure disk 3 combination afterwards, the clamping ring 7 of pressure disk 3 bottom extrudees sealing washer 8 in the annular groove at 2 tops on chassis, with this realize chassis 2, sealed between pressure disk 3 and the pipeline 1, it is rotatory to rotate knob 5 afterwards to drive spiral shaft 6, spiral shaft 6 drives extrusion piece 4 horizontal migration through the screwed connection with between the 3 inner walls of pressure disk, make the interior anchor ring of extrusion piece 4 tightly push down the outer pipe face of pipeline 1, realize spacingly.
Example two
As shown in fig. 1-3, the sealing structure for pipeline directional crossing engineering provided by the utility model comprises a pipeline 1, a chassis 2 and a pressure plate 3, wherein the chassis 2 and the pressure plate 3 are both sleeved with the pipeline 1, the top of the chassis 2 is provided with an annular groove, a sealing ring 8 is embedded in the annular groove, the bottom of the pressure plate 3 is fixedly connected with a pressing ring 7 for pressing the sealing ring 8, the inner ring diameter of the pressure plate 3 is slightly larger than the outer pipe diameter of the pipeline 1, therefore, the pipe can be conveniently sleeved on the pipeline 1, the inner ring surface of the pressure plate 3 is symmetrically connected with a pair of extrusion blocks 4 used for clamping the pipeline 1, one side of each extrusion block 4 inside the pressure plate 3 is connected with a screw shaft 6 in a threaded manner, and one end of each of the two screw shafts 6 is rotatably connected with the corresponding extrusion block 4, and the other end of each of the two screw shafts 6 penetrates through the outer surface of the pressure plate 3 and then is fixedly connected with a knob 5.
Compared with the first embodiment, the present embodiment further includes: chassis 2 and pressure disk 3 all ring-shaped branch are equipped with a plurality of bolt holes, and relative bolt hole runs through spacing axle 10 activity from top to bottom, and chassis 2's bottom fixedly connected with slider 14, end ring 9 offer can with slider 14 slip block be connected spout 13, therefore end ring 9 can be at certain angle rotation. The outer annular surface of the bottom ring 9 is fixedly connected with a plurality of arc-shaped limiting rods 12 with the same number as the limiting shafts 10, and the bottom end of each limiting shaft 10 is provided with a limiting through hole 11 which can be connected with the arc-shaped limiting rods 12 at the corresponding positions in a clamping manner.
In this embodiment, utilize spacing axle 10 to concatenate chassis 2 and pressure disk 3 after, rotate bottom ring 9, bottom ring 9 drives all arc gag lever posts 12 and blocks simultaneously and advance in the spacing perforation 11 that corresponds the position to carry on spacingly to all spacing axles 10, and then carry on spacingly to the connection between chassis 2 and the pressure disk 3.
EXAMPLE III
As shown in fig. 1-3, the sealing structure for the pipeline directional crossing engineering provided by the utility model comprises a pipeline 1, a chassis 2 and a pressure plate 3, wherein the chassis 2 and the pressure plate 3 are both sleeved with the pipeline 1, the top of the chassis 2 is provided with an annular groove, a sealing ring 8 is embedded in the annular groove, the bottom of the pressure plate 3 is fixedly connected with a pressing ring 7 for pressing the sealing ring 8, the inner ring diameter of the pressure plate 3 is slightly larger than the outer pipe diameter of the pipeline 1, so that the pipeline 1 can be sleeved with the pressure plate more conveniently, a pair of extrusion blocks 4 for clamping the pipeline 1 are symmetrically connected to the inner ring surface of the pressure plate 3, a screw shaft 6 is screwed and connected to one side of each extrusion block 4 inside the pressure plate 3, one end of each screw shaft 6 is rotatably connected with the corresponding extrusion block 4, and a knob 5 is fixedly connected to the other end of each screw shaft 6 after penetrating through the outer surface of the pressure plate 3. Chassis 2 and pressure disk 3 all ring-shaped branch are equipped with a plurality of bolt holes, and relative bolt hole runs through spacing axle 10 activity from top to bottom, and chassis 2's bottom fixedly connected with slider 14, end ring 9 offer can with slider 14 slip block be connected spout 13, therefore end ring 9 can be at certain angle rotation. The outer annular surface of the bottom ring 9 is fixedly connected with a plurality of arc-shaped limiting rods 12 with the same number as the limiting shafts 10, and the bottom end of each limiting shaft 10 is provided with a limiting through hole 11 which can be connected with the arc-shaped limiting rods 12 at the corresponding positions in a clamping manner.
Compared with the first embodiment or the second embodiment, the present embodiment further includes: the bottom of the chassis 2 is provided with a pair of connecting holes 16, and the outer circumferential surface of the bottom ring 9 is fixedly connected with a connecting ring 15 which can be aligned with the single connecting hole 16.
In this embodiment, after the bottom ring 9 rotates in place, the screw shaft penetrates the connecting ring 15 and the connecting hole 16 simultaneously to limit the bottom ring 9, so that the arc-shaped limiting rod 12 is prevented from being separated from the limiting through hole 11, and the connecting limiting effect between the chassis 2 and the pressure plate 3 is improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. The utility model provides a pipeline orientation passes through seal structure for engineering, includes pipeline (1), chassis (2) and pressure disk (3), its characterized in that: chassis (2) and pressure disk (3) all cup joint with pipeline (1), the annular groove has been seted up at the top of chassis (2), and it has sealing washer (8) to embed in the annular groove, pressure disk (3) bottom fixedly connected with is used for compressing tightly clamping ring (7) of sealing washer (8), the interior anchor ring symmetric connection of pressure disk (3) has a pair of extrusion piece (4) that are used for cliping pipeline (1).
2. The sealing structure for the pipeline directional crossing engineering according to claim 1, wherein a pair of screw shafts (6) are screwed and connected to internal threads of the pressure plate (3), one ends of the two screw shafts (6) are rotatably connected with the extrusion blocks (4) at corresponding positions, and a knob (5) is fixedly connected to the other ends of the two screw shafts (6) after penetrating through the outer surface of the pressure plate (3).
3. The sealing structure for the directional pipeline crossing engineering according to claim 1, wherein a plurality of limiting shafts (10) are movably arranged between the chassis (2) and the pressure plate (3), the bottom of the chassis (2) is slidably connected with a bottom ring (9), the outer ring surface of the bottom ring (9) is respectively connected with a plurality of arc-shaped limiting rods (12) with the same number as the limiting shafts (10), and the bottom end of each limiting shaft (10) is provided with a limiting through hole (11) which can be clamped and connected with the arc-shaped limiting rod (12) at the corresponding position.
4. The sealing structure for the pipeline directional crossing engineering according to claim 3, wherein a sliding block (14) is connected to the bottom of the chassis (2), and a sliding groove (13) capable of being in sliding clamping connection with the sliding block (14) is formed in the bottom ring (9).
5. The sealing structure for the pipeline directional crossing engineering according to claim 3, wherein a pair of connecting holes (16) is formed at the bottom of the chassis (2), and a connecting ring (15) capable of aligning with the single connecting hole (16) is fixedly connected to the outer annular surface of the bottom ring (9).
6. The sealing structure for the directional pipeline crossing engineering according to claim 3, wherein the circle center of the arc-shaped limiting rod (12) is coincident with the axis of the bottom ring (9) and the chassis (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215019.8U CN216743200U (en) | 2022-01-26 | 2022-01-26 | Sealing structure for pipeline directional crossing engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220215019.8U CN216743200U (en) | 2022-01-26 | 2022-01-26 | Sealing structure for pipeline directional crossing engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216743200U true CN216743200U (en) | 2022-06-14 |
Family
ID=81916923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220215019.8U Active CN216743200U (en) | 2022-01-26 | 2022-01-26 | Sealing structure for pipeline directional crossing engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216743200U (en) |
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2022
- 2022-01-26 CN CN202220215019.8U patent/CN216743200U/en active Active
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