CN212319119U - Nut structure for sealing connecting pipe - Google Patents
Nut structure for sealing connecting pipe Download PDFInfo
- Publication number
- CN212319119U CN212319119U CN202020335377.3U CN202020335377U CN212319119U CN 212319119 U CN212319119 U CN 212319119U CN 202020335377 U CN202020335377 U CN 202020335377U CN 212319119 U CN212319119 U CN 212319119U
- Authority
- CN
- China
- Prior art keywords
- nut
- annular groove
- connecting pipe
- sealing
- sealed
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a nut structure for a sealed connecting pipe, which comprises a connecting pipe body, wherein one end of a connecting screw rod is fixedly connected with a nut, a first annular groove is arranged at one end in the nut, a sealing device is fixedly arranged on the outer wall of the first annular groove, the sealing device consists of a sealing washer and a sealing connecting pipe, the one end of the sealing washer is fixedly connected with the sealing connecting pipe, communicated through holes are respectively arranged in the sealing washer and the sealing connecting pipe, a second annular groove is arranged at the other end in the nut, and a rubber gasket is fixedly arranged on the inner wall of the second annular groove, the nut structure for the sealed connecting pipe is characterized in that the first annular groove and the second annular groove are arranged at the two ends of the nut, the sealing device and the sealing washer are respectively and fixedly arranged in the first annular groove and the second annular groove, thereby effectively improving the waterproof and sealing, the use is safer and more worry-saving.
Description
Technical Field
The utility model relates to a nut structure, in particular to nut structure for sealing connection pipe belongs to the pipe connection technology field.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
Need use the nut to carry out fixed connection among the pipe connection, current nut design is simple, and only outer lane one side sets up the sealing strip and seals, and sealed effect is poor, and the installation is comparatively loaded down with trivial details, influences the installation effectiveness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nut structure for sealing connection pipe to current nut design that proposes in solving above-mentioned background art is simple, and only outer lane one side sets up the sealing strip and seals, and sealed effect is poor, and installs comparatively loaded down with trivial details, influences the problem of installation effectiveness.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut structure for sealing connecting pipe, includes the connecting tube body, the one end fixed mounting of connecting tube body has the connector tube head, the other end fixed mounting of connecting tube body has connecting screw, connecting screw's one end fixedly connected with nut, first annular groove has been seted up to one end in the nut, the outer wall fixed mounting of first annular groove has sealing device, sealing device comprises seal ring and sealed takeover, the sealed takeover of seal ring's one end fixedly connected with, communicating through-hole has all been seted up to seal ring's inside and the inside of sealed takeover, the second annular groove has been seted up to the other end in the nut, the fixed rubber packing ring that is equipped with of inner wall of second annular groove.
As an optimized technical scheme of the utility model, the outer wall of connecting tube body has seted up anti-skidding line.
As an optimized technical scheme of the utility model, the internal diameter of nut is 15mm, the external diameter of nut is 20 mm.
As an optimized technical scheme of the utility model, set up the internal thread between first annular groove and the second annular groove.
As an optimized technical scheme of the utility model, the junction fixed mounting of connector head and connecting tube body has waterproof packing ring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a nut structure for sealing connection pipe, first annular groove and second annular groove have been seted up at the both ends of nut, and the inside difference fixed mounting of first annular groove and second annular groove has sealing device and seal ring, waterproof and sealing performance when effectively promoting the nut and connecting, use more safety and save worry.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the nut of the present invention;
fig. 3 is a schematic structural diagram of the sealing device of the present invention.
In the figure: 1. connecting the pipe body; 2. connecting the pipe heads; 3. connecting a screw rod; 4. a nut; 5. a first annular groove; 6. a sealing device; 7. a rubber gasket; 8. a second annular groove; 9. a sealing gasket; 10. a through hole; 11. and (5) sealing the connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model provides a nut structure for sealing connection pipe, including connecting pipe body 1, connecting pipe body 1's one end fixed mounting has connector 2, connecting pipe body 1's other end fixed mounting has connecting screw 3, connecting screw 3's one end fixedly connected with nut 4, first annular groove 5 has been seted up to one end in the nut 4, first annular groove 5's outer wall fixed mounting has sealing device 6, sealing device 6 comprises seal ring 9 and seal connection pipe 11, seal ring 9's one end fixedly connected with seal connection pipe 11, communicating through-hole 10 has all been seted up to seal ring 9's inside and seal connection pipe 11's inside, second annular groove 8 has been seted up to the other end in the nut 4, the inner wall of second annular groove 8 is fixed and is equipped with rubber packing ring 7.
Preferably, the outer wall of the connecting pipe body 1 is provided with anti-skid grains; the inner diameter of the screw cap 4 is 15mm, and the outer diameter of the screw cap 4 is 20 mm; an internal thread is arranged between the first annular groove 5 and the second annular groove 8; a waterproof gasket is fixedly arranged at the joint of the connector head 2 and the connecting pipe body 1.
When specifically using, the utility model relates to a nut structure for sealing connection pipe, first annular groove 5 and second annular groove 8 have been seted up at both ends in the nut 4, and the inside difference fixed mounting of first annular groove 5 and second annular groove 8 has sealing device 6 and seal ring 9, forms twice sealed waterproof construction, waterproof and sealing performance when effectively promoting nut 4 and connecting, and more safety saves worry when using simultaneously.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a nut structure for sealing connecting pipe, includes connecting pipe body (1), its characterized in that, the one end fixed mounting of connecting pipe body (1) has connection tube head (2), the other end fixed mounting of connecting pipe body (1) has connecting screw (3), the one end fixedly connected with nut (4) of connecting screw (3), first annular groove (5) have been seted up to one end in nut (4), the outer wall fixed mounting of first annular groove (5) has sealing device (6), sealing device (6) comprise seal ring (9) and sealed takeover (11), the one end fixedly connected with of seal ring (9) seals up (11), communicating through-hole (10) have all been seted up to the inside of seal ring takeover (9) and the inside of sealed takeover (11), second annular groove (8) have been seted up to the other end in nut (4), and a rubber gasket (7) is fixedly arranged on the inner wall of the second annular groove (8).
2. The structure of a nut for a sealed connection pipe according to claim 1, wherein: the outer wall of the connecting pipe body (1) is provided with anti-skid grains.
3. The structure of a nut for a sealed connection pipe according to claim 1, wherein: the inner diameter of the screw cap (4) is 15mm, and the outer diameter of the screw cap (4) is 20 mm.
4. The structure of a nut for a sealed connection pipe according to claim 1, wherein: an internal thread is arranged between the first annular groove (5) and the second annular groove (8).
5. The structure of a nut for a sealed connection pipe according to claim 1, wherein: and a waterproof gasket is fixedly arranged at the joint of the connecting tube head (2) and the connecting tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335377.3U CN212319119U (en) | 2020-03-17 | 2020-03-17 | Nut structure for sealing connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335377.3U CN212319119U (en) | 2020-03-17 | 2020-03-17 | Nut structure for sealing connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319119U true CN212319119U (en) | 2021-01-08 |
Family
ID=74018384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020335377.3U Expired - Fee Related CN212319119U (en) | 2020-03-17 | 2020-03-17 | Nut structure for sealing connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319119U (en) |
-
2020
- 2020-03-17 CN CN202020335377.3U patent/CN212319119U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204879153U (en) | Internal thread spinning formula conduit coupling | |
| CN211315423U (en) | Connecting mechanism of pipeline for environmental protection | |
| CN212319119U (en) | Nut structure for sealing connecting pipe | |
| CN210014121U (en) | Pipeline connecting structure of laundry machine | |
| CN216112692U (en) | Welded pipe connector | |
| CN214093489U (en) | Throttling socket joint | |
| CN210890490U (en) | Quick joint for heating pipeline | |
| CN211398959U (en) | Connecting structure for winding injection molding parts at two ends of B-shaped pipe of winding structure wall | |
| CN212056277U (en) | Stainless steel clamping and pressing type pipeline connecting piece | |
| CN205173851U (en) | Rapid rush -repair device for high pressure resistance pipeline | |
| CN211550811U (en) | Gas pipeline connecting structure | |
| CN209557837U (en) | A kind of drainage system pipe that air-tightness is good | |
| CN210069177U (en) | Interface secondary sealing device for leakage prevention of pipeline | |
| CN208670334U (en) | A kind of three-way pipeline connector | |
| CN212319086U (en) | Pipeline joint with flanging structure | |
| CN207661264U (en) | Fire-fighting groove type pipe | |
| CN214889494U (en) | Stainless steel clamping type straight joint | |
| CN205479839U (en) | Straight -flow blowdown purge tube | |
| CN205534750U (en) | Pipe connector | |
| CN213576220U (en) | Isolated fixture suitable for various working conditions | |
| CN213064999U (en) | Anti-leakage type connecting pipe for pipeline connection | |
| CN217208235U (en) | Prefabricated pipeline of assembled plumbing | |
| CN214119208U (en) | Metal framework composite plastic pipeline | |
| CN210004009U (en) | anti-drop type external thread joint for connecting pipe | |
| CN215334905U (en) | Integrative pipe that wear resistance is strong |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |