CN218510416U - Head with multilayer seal structure - Google Patents
Head with multilayer seal structure Download PDFInfo
- Publication number
- CN218510416U CN218510416U CN202222363507.6U CN202222363507U CN218510416U CN 218510416 U CN218510416 U CN 218510416U CN 202222363507 U CN202222363507 U CN 202222363507U CN 218510416 U CN218510416 U CN 218510416U
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- Prior art keywords
- head
- pipeline
- closing cap
- head body
- outside
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Abstract
The utility model belongs to the technical field of the head, especially, a head with multilayer seal structure seals the relatively poor problem of effect to current head, now proposes following scheme, and it is including installing the closing cap on the pipeline, the bottom fixed mounting of closing cap has the head body, the outside of head body and the inner wall contact of pipeline, the bottom of closing cap is rotated and is installed two dwangs, and the outside fixed mounting of pipeline has two fixed blocks, all sets up threaded hole on two fixed blocks, two dwangs respectively with two screw hole threaded connection, the fixed cover in the outside of head body is equipped with the sealing washer, the bottom of sealing washer and the top contact of pipeline, two rotation grooves have been seted up to the bottom of closing cap, and two dwangs rotate respectively and install in two rotation inslots, the utility model discloses a head body and the double seal of sealing washer improve sealed effect.
Description
Technical Field
The utility model relates to a head technical field especially relates to a head with multilayer seal structure.
Background
The end cap is an element for sealing the end of the container to isolate the internal and external media, and is also called an end cap. The closure head of a cylindrical container is generally a swivel housing. The shape of the seal head surface can be divided into convex, conical, flat and combined shapes.
The existing end socket is poor in sealing effect, so that an end socket with a multi-layer sealing structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the relatively poor shortcoming of head sealing effect, and the head with multilayer seal structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a head with multilayer seal structure, is including installing the closing cap on the pipeline, the bottom fixed mounting of closing cap has the head body, the outside of head body and the inner wall contact of pipeline, the bottom of closing cap is rotated and is installed two dwangs, and the outside fixed mounting of pipeline has two fixed blocks, all sets up threaded hole on two fixed blocks, two dwangs respectively with two screw hole threaded connection, the fixed cover in the outside of head body is equipped with the sealing washer, the bottom of sealing washer and the top contact of pipeline.
Preferably, two rotating grooves are formed in the bottom of the sealing cover, and the two rotating rods are rotatably installed in the two rotating grooves respectively.
Preferably, a cavity is formed in the sealing cover and communicated with the two rotating grooves, a large gear and two small gears are arranged in the cavity, and the two small gears are fixedly mounted on the two rotating rods respectively.
Preferably, the top of the sealing cover is provided with a mounting hole, and a rotating shaft is rotatably mounted in the mounting hole.
Preferably, the bottom of the rotating shaft is fixedly connected with the top of the large gear, and the top of the rotating shaft is fixedly provided with a knob.
Compared with the prior art, the utility model has the advantages of:
according to the scheme, the seal head body is plugged into a pipeline, the two rotating rods are aligned to the two threaded holes, the rotating shaft is driven to rotate through the knob, the rotating shaft drives the large gear to rotate, the large gear drives the two small gears to rotate, the two small gears drive the two rotating rods to rotate, the two rotating rods are in threaded connection with the two threaded holes, the sealing ring is in extrusion contact with the pipeline, and the sealing effect is further improved;
the utility model discloses a head body and sealing washer double seal improve sealed effect.
Drawings
Fig. 1 is a schematic structural view of a head with a multi-layer sealing structure provided by the present invention;
fig. 2 is a schematic bottom view of a sealing cap and a sealing ring of a sealing head with a multi-layer sealing structure according to the present invention;
fig. 3 is a schematic top view of the bull gear and the pinion of the head with a multi-layer sealing structure of the present invention.
In the figure: 1. sealing the cover; 2. a seal ring; 3. a seal head body; 4. a pipeline; 5. a fixed block; 6. a threaded hole; 7. a rotating groove; 8. rotating the rod; 9. a pinion gear; 10. a cavity; 11. a rotating shaft; 12. and a gearwheel.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Referring to fig. 1-3, an end socket with a multilayer seal structure comprises a sealing cover 1 installed on a pipeline 4, wherein an end socket body 3 is fixedly installed at the bottom of the sealing cover 1, the outer side of the end socket body 3 is in contact with the inner wall of the pipeline 4, two rotating rods 8 are rotatably installed at the bottom of the sealing cover 1, two fixed blocks 5 are fixedly installed at the outer side of the pipeline 4, threaded holes 6 are formed in the two fixed blocks 5, the two rotating rods 8 are respectively in threaded connection with the two threaded holes 6, a sealing ring 2 is fixedly sleeved on the outer side of the end socket body 3, and the bottom of the sealing ring 2 is in contact with the top of the pipeline 4.
In this embodiment, two rotating grooves 7 are opened to the bottom of closing cap 1, and two dwang 8 rotate respectively and install in two rotating grooves 7.
In this embodiment, a cavity 10 is formed in the sealing cover 1, the cavity 10 is communicated with the two rotating grooves 7, a large gear 12 and two small gears 9 are arranged in the cavity 10, and the two small gears 9 are respectively and fixedly mounted on the two rotating rods 8.
In this embodiment, the top of the cover 1 is provided with a mounting hole, and a rotating shaft 11 is rotatably mounted in the mounting hole.
In this embodiment, the bottom of the rotating shaft 11 is fixedly connected with the top of the large gear 12, and the top of the rotating shaft 11 is fixedly provided with a knob.
In this embodiment, during the use, fill in pipeline 4 with head body 3 in, two screw holes 6 are aimed at to two dwang 8, drive axis of rotation 11 through the knob and rotate, axis of rotation 11 drives gear wheel 12 and rotates, and gear wheel 12 drives two pinion 9 and rotates, and two pinion 9 drive two dwang 8 and rotate for two dwang 8 and 6 threaded connection of two screw holes, make sealing washer 2 and 4 extrusion contact of pipeline, further increase sealed effect.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides a head with multilayer seal structure, is including installing closing cap (1) on pipeline (4), its characterized in that, the bottom fixed mounting of closing cap (1) has head body (3), the outside of head body (3) and the inner wall contact of pipeline (4), the bottom of closing cap (1) is rotated and is installed two dwang (8), and the outside fixed mounting of pipeline (4) has two fixed blocks (5), all sets up threaded hole (6) on two fixed blocks (5), and two dwang (8) respectively with two threaded hole (6) threaded connection, the fixed cover in outside of head body (3) is equipped with sealing washer (2), the bottom of sealing washer (2) and the top contact of pipeline (4).
2. A seal head with a multi-layer sealing structure according to claim 1, characterized in that the bottom of the seal head (1) is provided with two rotating grooves (7), and two rotating rods (8) are respectively rotatably installed in the two rotating grooves (7).
3. A seal head with a multi-layer sealing structure according to claim 2, characterized in that the seal head (1) is provided with a cavity (10), the cavity (10) is communicated with the two rotating grooves (7), a large gear (12) and two small gears (9) are arranged in the cavity (10), and the two small gears (9) are respectively and fixedly mounted on the two rotating rods (8).
4. A seal head with a multi-layer sealing structure according to claim 3, characterized in that the top of the seal cover (1) is provided with a mounting hole, and a rotating shaft (11) is rotatably mounted in the mounting hole.
5. A seal head with a multi-layer sealing structure according to claim 4, characterized in that the bottom of the rotating shaft (11) is fixedly connected with the top of the large gear (12), and the top of the rotating shaft (11) is fixedly provided with a knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222363507.6U CN218510416U (en) | 2022-09-06 | 2022-09-06 | Head with multilayer seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222363507.6U CN218510416U (en) | 2022-09-06 | 2022-09-06 | Head with multilayer seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218510416U true CN218510416U (en) | 2023-02-21 |
Family
ID=85210645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222363507.6U Active CN218510416U (en) | 2022-09-06 | 2022-09-06 | Head with multilayer seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218510416U (en) |
-
2022
- 2022-09-06 CN CN202222363507.6U patent/CN218510416U/en active Active
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