CN214699761U - Special groove waterproof protective cap of pipeline pipe - Google Patents
Special groove waterproof protective cap of pipeline pipe Download PDFInfo
- Publication number
- CN214699761U CN214699761U CN202120282159.2U CN202120282159U CN214699761U CN 214699761 U CN214699761 U CN 214699761U CN 202120282159 U CN202120282159 U CN 202120282159U CN 214699761 U CN214699761 U CN 214699761U
- Authority
- CN
- China
- Prior art keywords
- device body
- protective cap
- pipeline
- spring
- extrusion rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model belongs to the technical field of the pipeline protection cap, especially, be the waterproof protective cap of special groove of pipeline, including device body and fixed plate, the internally mounted of device body has the expansion pad, and the below that expands the pad is connected with the stripper bar, the surface-paste of stripper bar has first spring, and the lower extreme of stripper bar is connected with the backup pad, the fixed plate is installed in the inside of device body, and the axle center department of fixed plate is provided with the bolt, the surface mounting of fixed plate has the slider, and the surface of slider is provided with the second spring, the top of slider is connected with the stopper, and the surface mounting of stopper has the third spring, the right side of device body is provided with the end cover, and the surface of end cover has seted up fastening groove, the left side of device body is provided with the sealing washer, and the surface connection of sealing washer has the pipeline. The special groove waterproof protective cap for the pipeline pipe can effectively and comprehensively perform waterproof protection on the pipeline pipe and can perform sealing treatment on the inside of the protective cap.
Description
Technical Field
The utility model relates to a pipeline protection cap technical field specifically is the waterproof protective cap of special groove of pipeline.
Background
The pipeline pipe is used for conveying oil, gas or water pumped out of the ground to oil and gas industry enterprises through the pipeline pipe, the pipeline pipe comprises a seamless pipe and a welded pipe, the pipe end of the pipeline pipe is provided with a flat end, a threaded end and a female end, the pipe end is generally called a groove, the groove of the pipeline pipe has the characteristics of small area, fine and dense threads and weak groove, and the pipeline pipe protective cap has the following problems for protecting the groove, however, the existing protective cap has the following problems:
1. the existing protective cap is inconvenient for waterproof protection of the groove, so that the protective cap is limited in use;
2. the existing waterproof protective cap is inconvenient to seal the inside of the protective cap, so that the service life of the protective cap is shortened.
Aiming at the problems, innovative design is urgently needed on the basis of the original pipeline pipe special-purpose groove waterproof protective cap.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof protective cap of special groove of pipeline to propose the waterproof protective cap of special groove of current pipeline in solving above-mentioned background art, be not convenient for carry out water proof protection to the groove, be not convenient for carry out the problem sealed to protective cap inside.
In order to achieve the above object, the utility model provides a following technical scheme:
the special groove waterproof protective cap for the pipeline comprises a device body and a fixing plate, wherein an expansion pad is arranged inside the device body, an extrusion rod is connected below the expansion pad, a first spring is pasted on the surface of the extrusion rod, a supporting plate is connected to the lower end of the extrusion rod, the fixing plate is installed inside the device body, a bolt is arranged in the axis of the fixing plate, a sliding block is installed on the surface of the fixing plate, a second spring is arranged on the surface of the sliding block, a limiting block is connected above the sliding block, a third spring is installed on the surface of the limiting block, an end cover is arranged on the right side of the device body, a fastening groove is formed in the surface of the end cover, a sealing ring is arranged on the left side of the device body, and the surface of the sealing ring is connected with a pipeline.
Furthermore, a sliding installation structure is formed between the extrusion rod and the support plate through a first spring, and the extrusion rod and the expansion pad are integrally welded.
Furthermore, the extrusion rods are tightly attached to the bolts, and the extrusion rods are distributed in the device body at equal angles.
Further, closely laminate between slider and the stopper, and adopt mutually perpendicular setting between slider and the stopper.
Furthermore, a sliding installation structure is formed between the limiting blocks and the fixing plate through a third spring, and the limiting blocks are symmetrically arranged with 2 numbers relative to the axis of the fixing plate.
Further, threaded connection is adopted between end cover and the device body, and adopt the axis coincidence to set up between end cover and the device body.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The special groove waterproof protective cap for the pipeline pipe can effectively and comprehensively perform waterproof protection on the pipeline pipe and can perform sealing treatment on the inside of the protective cap;
1. when the device is used, the expansion pad is extruded by the extrusion rod through rotating the bolt, so that the connection between the device body and the pipeline is tighter, the waterproof effect of the device is improved, the right end of the pipeline is provided with the sealing ring, the sealing ring can prevent water from eroding the groove of the pipeline, and the purpose of comprehensive waterproof protection is achieved;
2. when the device is used, the end cover is screwed into the device body through the fastening groove, the sliding block is extruded, the sliding block extrusion limiting block fixes the fixing plate, the device is protected through the end cover and the fixing plate, and the sealing performance of the device can be greatly enhanced through threaded connection between the end cover and the device body.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the utility model from the right;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a device body; 2. an expansion pad; 3. an extrusion stem; 4. a first spring; 5. a support plate; 6. a fixing plate; 7. a bolt; 8. a slider; 9. a second spring; 10. a limiting block; 11. a third spring; 12. an end cap; 13. a fastening groove; 14. a seal ring; 15. a pipeline.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 to 3, the water-proof protective cap for a bevel dedicated to a pipeline according to this embodiment includes a device body 1, an expansion pad 2, an extrusion rod 3, a first spring 4, a support plate 5, a fixing plate 6, a bolt 7, a slider 8, a second spring 9, a stopper 10, a third spring 11, an end cap 12, a fastening groove 13, a seal ring 14 and a pipe 15, wherein the expansion pad 2 is installed inside the device body 1, the extrusion rod 3 is connected below the expansion pad 2, the first spring 4 is adhered to the surface of the extrusion rod 3, the support plate 5 is connected to the lower end of the extrusion rod 3, the fixing plate 6 is installed inside the device body 1, the bolt 7 is disposed at the axial center of the fixing plate 6, the slider 8 is installed on the surface of the fixing plate 6, the second spring 9 is disposed on the surface of the slider 8, the stopper 10 is connected above the slider 8, and the third spring 11 is installed on the surface of the stopper 10, an end cover 12 is arranged on the right side of the device body 1, a fastening groove 13 is formed in the surface of the end cover 12, a sealing ring 14 is arranged on the left side of the device body 1, and a pipeline 15 is connected to the surface of the sealing ring 14;
a sliding installation structure is formed between the extrusion rod 3 and the support plate 5 through the first spring 4, the extrusion rod 3 and the expansion pad 2 are integrally welded, the expansion pad 2 is extruded through the sliding of the extrusion rod 3, the device can be expanded, the connection between the pipeline 15 and the device body 1 is tighter, the waterproof effect of the device is improved, and the connection between the expansion pad 2 and the extrusion rod 3 is firmer through the integrally welded arrangement;
the extrusion rod 3 is tightly attached to the bolt 7, the extrusion rod 3 is distributed in the device body 1 at equal angles, the bolt 7 can extrude the extrusion block 3 more effectively through tight attachment, and the equal-angle distribution can enable the stress of the device body 1 to be more uniform when the device body 1 is expanded;
the sliding block 8 is tightly attached to the limiting block 10, the sliding block 8 and the limiting block 10 are arranged vertically, the fixing plate 6 can be fixed by extruding the limiting block 10 through the sliding block 8, and the limiting block 10 can be extruded more reliably by the sliding block 8 through the vertical arrangement;
a sliding installation structure is formed between the limiting block 10 and the fixing plate 6 through a third spring 11, 2 limiting blocks 10 are symmetrically arranged about the axis of the fixing plate 6, the limiting block 10 can be connected with the device body 1 more quickly through the third spring 11, and the fixing plate 6 can be connected with the device body 1 more stably through the symmetrical arrangement of the limiting blocks 10;
the end cover 12 and the device body 1 are in threaded connection, the end cover 12 and the device body 1 are arranged in an axis overlapping mode, the sealing performance of the device can be improved through the threaded connection, and the end cover 12 and the device body 1 can be fixed in position through the axis overlapping mode.
The working principle is as follows: when the special bevel waterproof protective cap for the pipeline is used, the extrusion rod 3 is extruded through the rotating bolt 7, the expansion pad 2 is connected more firmly through the welding integration arrangement between the extrusion rod 3 and the expansion pad 2, the motion between the expansion pad 2 and the extrusion rod 3 can also be synchronous, the stress of the expansion pad 2 on the device body 1 when the expansion pad 2 expands the device is more uniform due to the equal interval distribution of the extrusion rods 2 in the device body 1, the connection between the device body 1 and the pipeline 15 is tighter, the waterproof effect of the device is increased, the sealing ring 14 is arranged at the right end of the pipeline 15, the sealing ring 14 can avoid water erosion on the bevel of the pipeline, the aim of comprehensive waterproof protection is achieved, the end cover 12 is screwed into the device body 1 through the fastening groove 13 to extrude the sliding block 8, the sliding block 8 extrudes the limiting block 10 to fix the fixing plate 6, the threaded connection between the end cap 12 and the device body 1 can increase the tightness of the device by protecting the device through the end cap 12 and the fixing plate 6.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (6)
1. Special groove waterproof protective cap of pipeline, including device body (1) and fixed plate (6), its characterized in that: the device is characterized in that an expansion pad (2) is arranged inside the device body (1), an extrusion rod (3) is connected below the expansion pad (2), a first spring (4) is pasted on the surface of the extrusion rod (3), a supporting plate (5) is connected to the lower end of the extrusion rod (3), a fixing plate (6) is arranged inside the device body (1), a bolt (7) is arranged at the axis of the fixing plate (6), a sliding block (8) is arranged on the surface of the fixing plate (6), a second spring (9) is arranged on the surface of the sliding block (8), a limiting block (10) is connected above the sliding block (8), a third spring (11) is arranged on the surface of the limiting block (10), an end cover (12) is arranged on the right side of the device body (1), a fastening groove (13) is formed in the surface of the end cover (12), a sealing ring (14) is arranged on the left side of the device body (1), and the surface of the sealing ring (14) is connected with a pipeline (15).
2. The special groove waterproof protective cap of pipeline pipe of claim 1, characterized in that: a sliding installation structure is formed between the extrusion rod (3) and the support plate (5) through a first spring (4), and the extrusion rod (3) and the expansion pad (2) are integrally welded.
3. The special groove waterproof protective cap of pipeline pipe of claim 1, characterized in that: the extrusion rod (3) is tightly attached to the bolt (7), and the extrusion rod (3) is distributed in the device body (1) at equal angles.
4. The special groove waterproof protective cap of pipeline pipe of claim 1, characterized in that: the sliding block (8) is tightly attached to the limiting block (10), and the sliding block (8) and the limiting block (10) are arranged in a mutually perpendicular mode.
5. The special groove waterproof protective cap of pipeline pipe of claim 1, characterized in that: a sliding installation structure is formed between the limiting block (10) and the fixing plate (6) through a third spring (11), and the limiting block (10) is symmetrically provided with 2 limiting blocks relative to the axis of the fixing plate (6).
6. The special groove waterproof protective cap of pipeline pipe of claim 1, characterized in that: the end cover (12) is in threaded connection with the device body (1), and the end cover (12) and the device body (1) are arranged in an axis overlapping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282159.2U CN214699761U (en) | 2021-02-01 | 2021-02-01 | Special groove waterproof protective cap of pipeline pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282159.2U CN214699761U (en) | 2021-02-01 | 2021-02-01 | Special groove waterproof protective cap of pipeline pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699761U true CN214699761U (en) | 2021-11-12 |
Family
ID=78565860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282159.2U Active CN214699761U (en) | 2021-02-01 | 2021-02-01 | Special groove waterproof protective cap of pipeline pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484108A (en) * | 2022-01-28 | 2022-05-13 | 重庆川仪调节阀有限公司 | Protection device and protection method for sealing surface and welding groove |
-
2021
- 2021-02-01 CN CN202120282159.2U patent/CN214699761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484108A (en) * | 2022-01-28 | 2022-05-13 | 重庆川仪调节阀有限公司 | Protection device and protection method for sealing surface and welding groove |
| CN114484108B (en) * | 2022-01-28 | 2024-03-12 | 重庆川仪调节阀有限公司 | Protection device and protection method for sealing surface and welding groove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214699761U (en) | Special groove waterproof protective cap of pipeline pipe | |
| CN213685623U (en) | Wear-resisting type PVC double-walled bellows of being convenient for to fix | |
| CN211118032U (en) | Damping elasticity crosses cabin spare | |
| CN209443087U (en) | Cathode protection device | |
| CN211040022U (en) | Flange insulation assembly with fault alarm function | |
| CN210266305U (en) | High-pressure flange device | |
| CN212358525U (en) | Hydraulic engineering is with antiseep device | |
| CN211232008U (en) | Oil gas recovery seal structure | |
| CN219388934U (en) | High sealing connection's gas pipeline | |
| CN209296017U (en) | A kind of line sensor mounting structure | |
| CN209084213U (en) | A kind of building water pipe head protective device | |
| CN112728225A (en) | Pump line column watertight fittings | |
| CN217762402U (en) | External protection device for water supply and drainage pipeline | |
| CN210600586U (en) | Special high-tension bushing compensator for hydropower station | |
| CN210219068U (en) | Heat-insulating pipeline with anode port leading-out device | |
| CN210653608U (en) | Marine blast pipe leads to cabin spare | |
| CN210830553U (en) | Building engineering waterproof construction | |
| CN215596141U (en) | Bolt structure easy to assemble and disassemble | |
| CN214466686U (en) | Pump line column watertight fittings | |
| CN214248282U (en) | Sealing ring | |
| CN219171256U (en) | End sealing cap of prestress system and sealing structure thereof | |
| CN221300510U (en) | Air sampling seal connecting device | |
| CN211344308U (en) | Locking attach fitting that moves | |
| CN218627373U (en) | High-stability expansion valve | |
| CN220435774U (en) | Compression-resistant plastic-lined steel pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |