CN205781535U - Hot-water heating and fire-fighting pipe fitting joint - Google Patents
Hot-water heating and fire-fighting pipe fitting joint Download PDFInfo
- Publication number
- CN205781535U CN205781535U CN201620504477.8U CN201620504477U CN205781535U CN 205781535 U CN205781535 U CN 205781535U CN 201620504477 U CN201620504477 U CN 201620504477U CN 205781535 U CN205781535 U CN 205781535U
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- China
- Prior art keywords
- ring
- fixing seat
- turn
- pipe fitting
- fire
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- 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.)
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Abstract
The utility model discloses a kind of hot-water heating and fire-fighting pipe fitting joint, including sealing ring, described sealing ring is socketed with ring for fixing, described ring for fixing includes that two identical half-turns are equipped with, the two ends of described half-turn are equipped with fixing seat, described fixing seat is provided with fixed bolt hole, it is provided with bolt in described fixed bolt hole, bolt is provided with nut, said two half-turn is removably connected setting by screw bolt and nut, described half-turn includes inner ring and outer ring, the circumference of described outer ring is provided with outer ring reinforcement, it is provided with reinforcement between described inner ring and fixing seat, the fixing seat of described half-turn one end is provided with positive stop strip, the fixing seat of the other end is provided with stopper slot, described positive stop strip is equipped with stopper slot.
Description
Technical field
This utility model relates to water heating pipe fittings technical field, specifically, relates to a kind of hot-water heating and extinguishing pipe
Part joint.
Background technology
Joint for pipe is the necessary part that short tube connects into pipeline, and existing joint for pipe uses has endoporus
The nut of screw thread, to offer, at pipeline outer wall, the screw thread matched with described nut inner hole screw thread during connection in advance,
Then make described pipeline be connected with described nut thread, between described pipeline and described nut, be provided with sealing ring；
But this connected mode also exists: sealing is poor, the water capacity in pipeline easily penetrates into and causes screw thread to break at screw thread
Split or get rusty, being susceptible to leak, the problem affecting service life, once leak after using a period of time
The lifetime and maintenance inconvenience that water phenomenon can only more renew, maintenance cost is high, causes waste greatly.
Utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, the convenient dismounting of invention one
The hot-water heating with maintenance, safeguarded and fire-fighting pipe fitting joint.
For solving the problems referred to above, the technical scheme is that hot-water heating of this utility model and fire-fighting pipe fitting joint,
Including sealing ring, described sealing ring is socketed with ring for fixing, and described ring for fixing includes that two identical half-turns coordinate
Arranging, the two ends of described half-turn are equipped with fixing seat, and described fixing seat is provided with fixed bolt hole, described solid
Being provided with bolt in determining bolt hole, bolt is provided with nut, and said two half-turn is detachable by screw bolt and nut
Connecting and arrange, described half-turn includes that inner ring and outer ring, the circumference of described outer ring are provided with outer ring reinforcement, institute
Stating and be provided with reinforcement between inner ring and fixing seat, the fixing seat of described half-turn one end is provided with positive stop strip, another
The fixing seat of end is provided with stopper slot, and described positive stop strip is equipped with stopper slot.
A kind of improvement as technique scheme: being provided with seal groove inside described half-turn, sealing ring is located at
Inside seal groove, described seal groove both sides are provided with sealing ring stopper slot.
A kind of improvement as technique scheme: described adjacent two two ends fixing seat are equipped with opening.
Owing to have employed technique scheme, compared with prior art, this utility model passes through two half-turn phases
Coordinating, internal sleeve is connected to sealing ring, and two half rings is fastened by bolt, nut, only need to change sealing after leaking
Circle, reusable, it is provided with reinforcement between inner ring and fixing seat, outer ring is provided with outer ring reinforcement in one week,
Avoid the high hydraulic pressure destruction to this utility model, increase service life.
Fixing seat is provided with opening, reduces the contact area of bolt and fixing seat, it is to avoid bolt and fixing seat because of
One is formed, it is difficult to dismounting for getting rusty.Positive stop strip matches with stopper slot, it is to avoid occur between two half rings
Dislocation or slip, cause pipe fitting poorly sealed.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is this utility model hot-water heating and the structural representation of fire-fighting pipe fitting joint；
Fig. 2 is the left view of this utility model Fig. 1；
Fig. 3 is the structural representation of the half-turn of this utility model hot-water heating and fire-fighting pipe fitting joint；
Fig. 4 is the left view of this utility model Fig. 3.
In figure: 1 sealing ring；2 fix seat；3 reinforcements；4 inner rings；5 outer rings；6 outer rings
Reinforcement；7 fixed bolt holes；8 stopper slots；9 sealing ring stopper slots；10 seal grooves；11—
Bolt；12 nuts；13 positive stop strips；14 openings.
Detailed description of the invention
Embodiment:
As Figure 1-4, hot-water heating and fire-fighting pipe fitting joint, including sealing ring 1, described sealing ring 1 is socketed with
Ring for fixing, described ring for fixing includes that two identical half-turns are equipped with, and the two ends of described half-turn are equipped with solid
Reservation 2, described fixing seat 2 is provided with fixed bolt hole 7, is provided with bolt 11 in described fixed bolt hole 7,
Bolt 11 is provided with nut 12, and said two half-turn is removably connected setting by bolt 11 and nut 12,
Described half-turn includes that inner ring 4 and outer ring 5, the circumference of described outer ring 5 are provided with outer ring reinforcement 6, described interior
Being provided with reinforcement 3 between circle 4 and fixing seat 2, the fixing seat 2 of described half-turn one end is provided with positive stop strip 13,
The fixing seat 2 of the other end is provided with stopper slot 8, and described positive stop strip 13 is equipped with stopper slot 8.
Being provided with seal groove 10 inside described half-turn, it is internal that sealing ring 1 is located at seal groove 10, described sealing
Ring recess 10 both sides are provided with sealing ring stopper slot 9.Described adjacent two two ends fixing seat 2 are equipped with opening 14.
Reinforcement 3 is located between inner ring 4 and fixing seat 2, adds the intensity of fixing seat 2 and inner ring 4,
Outer ring 5 is socketed with outer ring reinforcement 6, and reinforcement 3 and outer ring reinforcement 6 add the intensity of this pipe fitting joint,
Avoid because excessive or external force the effect of hydraulic pressure causes this pipe fitting joint to rupture.
Claims (3)
1. hot-water heating and fire-fighting pipe fitting joint, including sealing ring (1), it is characterised in that: described sealing ring (1)
Being socketed with ring for fixing, described ring for fixing includes that two identical half-turns are equipped with, and the two ends of described half-turn are equal
Being provided with fixing seat (2), described fixing seat (2) is provided with fixed bolt hole (7), described fixed bolt hole (7)
Inside being provided with bolt (11), bolt (11) is provided with nut (12), and said two half-turn passes through bolt (11)
Removably connecting setting with nut (12), described half-turn includes inner ring (4) and outer ring (5), described outer ring
(5) circumference is provided with outer ring reinforcement (6), is provided with and adds between described inner ring (4) and fixing seat (2)
Strong muscle (3), the fixing seat (2) of described half-turn one end is provided with positive stop strip (13), the fixing seat of the other end
(2) being provided with stopper slot (8), described positive stop strip (13) is equipped with stopper slot (8).
Hot-water heating the most according to claim 1 and fire-fighting pipe fitting joint, it is characterised in that: inside described half-turn
Being provided with seal groove (10), it is internal that sealing ring (1) is located at seal groove (10), described seal groove (10)
Both sides are provided with sealing ring stopper slot (9).
Hot-water heating the most according to claim 1 and fire-fighting pipe fitting joint, it is characterised in that: described adjacent two is solid
The two ends of reservation (2) are equipped with opening (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504477.8U CN205781535U (en) | 2016-05-27 | 2016-05-27 | Hot-water heating and fire-fighting pipe fitting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504477.8U CN205781535U (en) | 2016-05-27 | 2016-05-27 | Hot-water heating and fire-fighting pipe fitting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781535U true CN205781535U (en) | 2016-12-07 |
Family
ID=59978448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504477.8U Active CN205781535U (en) | 2016-05-27 | 2016-05-27 | Hot-water heating and fire-fighting pipe fitting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545714A (en) * | 2017-01-11 | 2017-03-29 | 费福旭 | A kind of pipe safety self locking quick connector |
-
2016
- 2016-05-27 CN CN201620504477.8U patent/CN205781535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545714A (en) * | 2017-01-11 | 2017-03-29 | 费福旭 | A kind of pipe safety self locking quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |