CN219673586U - Fire control pipeline connecting device - Google Patents
Fire control pipeline connecting device Download PDFInfo
- Publication number
- CN219673586U CN219673586U CN202321224672.1U CN202321224672U CN219673586U CN 219673586 U CN219673586 U CN 219673586U CN 202321224672 U CN202321224672 U CN 202321224672U CN 219673586 U CN219673586 U CN 219673586U
- Authority
- CN
- China
- Prior art keywords
- fire
- clamping ring
- ring
- fighting pipeline
- upper clamping
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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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Links
- 210000001503 joint Anatomy 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a fire-fighting pipeline connecting device which comprises an upper clamping ring, wherein both sides of the upper clamping ring are connected with locking bolts in a threaded manner, a lower clamping ring is connected between the bottoms of the two locking bolts in a threaded manner, protruding clamping rings are arranged at the inner side edges of the upper clamping ring and the lower clamping ring, and two butted fire-fighting pipeline bodies are clamped between the upper clamping ring and the lower clamping ring. According to the utility model, the two fire-fighting pipeline bodies are inserted between the upper clamping ring and the lower clamping ring from two opposite sides respectively, the raised clamping ring and the annular groove are opposite to each other, one ends of the two fire-fighting pipeline bodies opposite to each other are positioned between the annular gaskets, and then the two locking bolts are screwed to lock the two fire-fighting pipeline bodies, so that the raised clamping ring is clamped into the annular groove, and the device has the advantages of high-efficiency connection operation, effective prevention of damage caused by flushing the gaskets by high-pressure water flow, and durability and stability.
Description
Technical Field
The utility model relates to the technical field of fire-fighting pipeline sealing, in particular to a fire-fighting pipeline connecting device.
Background
The fire-fighting pipeline is used for connecting fire-fighting equipment and fire-fighting equipment in the aspect of fire protection, pipeline materials for conveying fire-fighting water, gas or other mediums, and a connecting mechanism is often used when the fire-fighting pipelines are connected, and the fire-fighting pipeline is quickly connected and sealed through the connecting mechanism.
The application number 202220478421.5 discloses a quick sealing device of fire control pipeline junction, and it includes connector and two fire control pipelines, the guide chamber has all been seted up to the both sides of connector, two the inside of guide chamber all fixedly connected with contact tube, and two be linked together between the contact tube, the inside wall fixedly connected with sealing washer of guide chamber, just sealing washer's side extends the connector, fire control pipeline threaded connection is on the lateral surface of contact tube, just the lateral surface and the side of fire control pipeline all contact with sealing washer, the lateral surface of fire control pipeline is equipped with fastening mechanism for the position of connector to reached can be with two fire control pipelines complete parcel, can effectually increase the leakproofness between the pipeline, avoid the pipeline junction to appear dripping the problem of leaking.
However, in the above scheme, one side of the sealing gasket extends into the inner wall of the pipe after the two pipes are butted, and the flowing water pressure in the pipe is very high, so that the gasket positioned on the inner wall of the pipe is very likely to be flushed to cause sealing failure and leakage, the gasket is likely to deform to cause pipe blockage under the driving of long-time high-pressure water flow, and the connecting operation efficiency is low.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a fire-fighting pipeline connecting device.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a fire control pipeline connecting device, includes the snap ring, the equal threaded connection in both sides of going up the snap ring has the lock bolt, two threaded connection has down the snap ring between the bottom of lock bolt, the inboard border of going up snap ring and lower snap ring all is provided with protruding snap ring, go up the joint between snap ring and the lower snap ring has two fire control pipeline bodies of butt joint, two the ring channel has all been seted up in the outside of the relative one end of fire control pipeline body, be provided with annular washer between last snap ring and the lower snap ring, go up the snap ring and pass through annular washer and the butt joint end chucking seal of two fire control pipeline bodies with lower snap ring.
As a further description of the above technical solution: the inner sides of the upper clamping ring and the lower clamping ring are respectively provided with an inner groove, and the annular gasket is clamped into the inner grooves.
As a further description of the above technical solution: the cross section of the annular gasket is in an inverted-mountain shape, the inner side of the annular gasket is fixedly connected with a protruding backing ring, and two opposite ends of the fire-fighting pipeline body are oppositely clamped on two sides of the protruding backing ring.
As a further description of the above technical solution: the opposite ends of the upper clamping ring and the lower clamping ring form an X-shaped staggered butt joint.
As a further description of the above technical solution: the bottom both ends of going up the snap ring are provided with the bellying, the top both ends of lower snap ring all are provided with the agreeing slope, bellying cooperatees with agreeing slope.
As a further description of the above technical solution: the inside of going up the snap ring and lower snap ring is equal fixedly connected with two parallel arc snap rings, two the arc snap ring is to two fire control pipeline body chucking cooperation respectively.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the upper clamping ring and the lower clamping ring are matched with the annular groove on the fire-fighting pipeline body, stable and efficient connection and locking are achieved, and a stable sealing effect is achieved through the annular gasket, so that the device is efficient in butt joint installation and better in connection effect.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
fig. 4 is a schematic view of a partial perspective structure of the present utility model.
The reference numerals in the figures illustrate:
1. a clamping ring is arranged; 2. a locking bolt; 3. a lower snap ring; 4. a raised snap ring; 5. a fire fighting pipe body; 6. an annular groove; 7. an annular gasket; 71. a raised backing ring; 8. an inner groove; 9. an interface; 10. a boss; 11. fitting the inclined plane; 12. an arc-shaped clasp.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 1 to 4, in the utility model, a fire-fighting pipeline connecting device comprises an upper clamping ring 1, wherein both sides of the upper clamping ring 1 are in threaded connection with locking bolts 2, a lower clamping ring 3 is in threaded connection between the bottoms of the two locking bolts 2, raised clamping rings 4 are arranged at the inner side edges of the upper clamping ring 1 and the lower clamping ring 3, two butted fire-fighting pipeline bodies 5 are clamped between the upper clamping ring 1 and the lower clamping ring 3, annular grooves 6 are formed in the outer sides of opposite ends of the two fire-fighting pipeline bodies 5, an annular gasket 7 is arranged between the upper clamping ring 1 and the lower clamping ring 3, and the upper clamping ring 1 and the lower clamping ring 3 are clamped and sealed with the butted ends of the two fire-fighting pipeline bodies 5 through the annular gasket 7.
According to the utility model, the connecting device body is formed by the upper clamping ring 1 and the lower clamping ring 3 through the two locking bolts 2, the two fire-fighting pipeline bodies 5 are inserted between the upper clamping ring 1 and the lower clamping ring 3 from two opposite sides respectively, the raised clamping rings 4 are aligned with the annular grooves 6, meanwhile, one ends of the two fire-fighting pipeline bodies 5 opposite to each other are positioned between the annular gaskets 7, then the two locking bolts 2 are screwed down to lock the two fire-fighting pipeline bodies 5, the raised clamping rings 4 are clamped into the annular grooves 6, the annular gaskets 7 are extruded to seal ports on the opposite sides of the two fire-fighting pipeline bodies 5, and quick and efficient connection is realized, so that the device has the advantages of high-efficiency connection operation, damage caused by scouring of high-pressure water flow is effectively avoided, the problem that the gaskets inside the pipeline are extremely likely to be failed in sealing after the two pipelines are butted, and the gaskets inside the pipeline are extremely likely to be blocked by sealing after the deformation due to high water pressure in the prior art is solved, and the problem that the gaskets are likely to be blocked under the condition of low connection efficiency caused by long-time high-pressure water flow is solved.
Please refer to fig. 1 and 2, wherein: the inner sides of the upper clamping ring 1 and the lower clamping ring 3 are respectively provided with an inner groove 8, and the annular gasket 7 is clamped into the inner grooves 8.
In the utility model, the butt joint between the annular gasket 7 and the upper clamping ring 1 and the lower clamping ring 3 is more accurate and stable through the inner groove 8.
Please refer to fig. 2 and fig. 4, wherein: the cross section of the annular gasket 7 is in an inverted mountain shape, the inner side of the annular gasket 7 is fixedly connected with a convex backing ring 71, and two opposite ends of the two fire-fighting pipeline bodies 5 are oppositely clamped on two sides of the convex backing ring 71.
In the utility model, the horizontal clamping seal is realized between the opposite ends of the two fire-fighting pipeline bodies 5 through the raised backing rings 71, so that the impact of water pressure on the annular gasket 7 is avoided while stable seal is realized.
Referring to fig. 1, opposite ends of the upper snap ring 1 and the lower snap ring 3 form an X-shaped staggered mating interface 9.
According to the utility model, when the upper clamping ring 1 and the lower clamping ring 3 are locked and contacted mutually, opposite extrusion forces are formed on two sides through the X-shaped butt joint 9, so that the clamping effect of the upper clamping ring 1 and the lower clamping ring 3 on the two fire-fighting pipeline bodies 5 is more stable.
Please refer to fig. 3, wherein: the bottom both ends of going up snap ring 1 are provided with bellying 10, and the top both ends of lower snap ring 3 all are provided with and agree with inclined plane 11, bellying 10 and agree with inclined plane 11 and cooperate.
According to the utility model, the convex part 10 is matched with the fit inclined surface 11, so that when the upper clamping ring 1 and the lower clamping ring 3 are in butt joint contact with each other, accurate butt joint is formed, and meanwhile, whether tightening is in place or not is conveniently judged.
Please refer to fig. 2, wherein: the inner parts of the upper clamping ring 1 and the lower clamping ring 3 are fixedly connected with two parallel arc clamping rings 12, and the two arc clamping rings 12 are respectively in clamping fit with the two fire fighting pipeline bodies 5.
According to the utility model, the two fire-fighting pipeline bodies 5 are positioned and clamped through the arc-shaped clamping ring 12, so that the situation that the butt joint ends of the two fire-fighting pipeline bodies 5 cause dislocation extrusion on the annular gasket 7 due to vibration is avoided, and the connection stability is ensured.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a fire control pipeline connecting device, includes snap ring (1), its characterized in that: the two sides of the upper clamping ring (1) are connected with the locking bolts (2) in a threaded manner, two lower clamping rings (3) are connected between the bottoms of the locking bolts (2) in a threaded manner, protruding clamping rings (4) are arranged on the inner side edges of the upper clamping ring (1) and the lower clamping rings (3), two butted fire-fighting pipeline bodies (5) are clamped between the upper clamping ring (1) and the lower clamping rings (3), annular grooves (6) are formed in the outer sides of opposite ends of the fire-fighting pipeline bodies (5), annular gaskets (7) are arranged between the upper clamping ring (1) and the lower clamping rings (3), and the upper clamping rings (1) and the lower clamping rings (3) are clamped and sealed through the annular gaskets (7) and the butted ends of the two fire-fighting pipeline bodies (5).
2. A fire fighting pipeline connection device according to claim 1, characterized in that: the inner sides of the upper clamping ring (1) and the lower clamping ring (3) are respectively provided with an inner groove (8), and the annular gasket (7) is clamped into the inner grooves (8).
3. A fire fighting pipeline connection device according to claim 1, characterized in that: the cross section of the annular gasket (7) is in an inverted-Chinese character 'shan', the inner side of the annular gasket (7) is fixedly connected with a convex backing ring (71), and two opposite ends of the fire-fighting pipeline body (5) are oppositely clamped on two sides of the convex backing ring (71).
4. A fire fighting pipeline connection device according to claim 1, characterized in that: opposite ends of the upper clamping ring (1) and the lower clamping ring (3) form an X-shaped staggered butt joint opening (9).
5. A fire fighting pipeline connection device according to claim 1, characterized in that: the bottom both ends of last snap ring (1) are provided with bellying (10), the top both ends of lower snap ring (3) all are provided with and agree with inclined plane (11), bellying (10) cooperate with agree with inclined plane (11).
6. A fire fighting pipeline connection device according to claim 1, characterized in that: the inside of going up snap ring (1) and lower snap ring (3) is all fixedly connected with two parallel arc snap rings (12), two arc snap rings (12) are to two fire control pipeline body (5) chucking cooperation respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224672.1U CN219673586U (en) | 2023-05-19 | 2023-05-19 | Fire control pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224672.1U CN219673586U (en) | 2023-05-19 | 2023-05-19 | Fire control pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673586U true CN219673586U (en) | 2023-09-12 |
Family
ID=87919299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224672.1U Active CN219673586U (en) | 2023-05-19 | 2023-05-19 | Fire control pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116951191A (en) * | 2023-09-20 | 2023-10-27 | 山东道成泰和智能科技有限公司 | Building fire control pipeline connection structure |
-
2023
- 2023-05-19 CN CN202321224672.1U patent/CN219673586U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116951191A (en) * | 2023-09-20 | 2023-10-27 | 山东道成泰和智能科技有限公司 | Building fire control pipeline connection structure |
| CN116951191B (en) * | 2023-09-20 | 2023-12-12 | 山东道成泰和智能科技有限公司 | Building fire control pipeline connection structure |
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