CN221034418U - High leakproofness anti-drop fire control connects - Google Patents
High leakproofness anti-drop fire control connects Download PDFInfo
- Publication number
- CN221034418U CN221034418U CN202322934364.4U CN202322934364U CN221034418U CN 221034418 U CN221034418 U CN 221034418U CN 202322934364 U CN202322934364 U CN 202322934364U CN 221034418 U CN221034418 U CN 221034418U
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- Prior art keywords
- pipe fitting
- ring
- fire
- fighting
- connecting ring
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Links
- 238000007789 sealing Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a high-tightness anti-drop fire-fighting joint, which comprises a fixed ring, wherein a first pipe fitting is arranged on one side of the fixed ring, a connecting ring is sleeved on the outer side of the first pipe fitting, limiting blocks are arranged on two sides of the first pipe fitting, a guide groove matched with the limiting blocks is formed on one side, close to the first pipe fitting, of the connecting ring, a limiting groove matched with the limiting blocks is formed in the connecting ring, a second pipe fitting is arranged in the first pipe fitting, a movable ring is arranged on one side, far away from the first pipe fitting, of the second pipe fitting, an external thread is arranged on the outer side of the second pipe fitting, a first internal thread matched with the external thread is arranged on the connecting ring, and a second internal thread matched with the external thread is arranged in the first pipe fitting. The fire-fighting connector is simple in structure, good in tightness and connection stability between the fire-fighting connectors, the phenomenon that the connectors fall off is avoided, and the use safety of the fire-fighting connector is effectively improved.
Description
Technical Field
The utility model relates to the technical field of fire-fighting connectors, in particular to a high-tightness anti-drop fire-fighting connector.
Background
At present, the fire disaster is the most frequently occurring disaster among the multiple disasters in the world, once the fire disaster which cannot be extinguished by oneself occurs, a fire department is required to extinguish, a firefighter can find the nearest fire hydrant according to the fire condition when arriving at the scene, the fire hydrant is extracted to extinguish the fire disaster, and the joint of the fire hydrant and the water pipe is a fire joint. When carrying out the fire hose of remote transportation, generally need connect many fire hose, common fire hose connects single structure, adopts two turnbuckle joint swivelling joint more, and the torsion resistance is poor, frequently receives pulling and twisting at the fire hose, appears easily to break away from between the joint and the joint, when the desorption between joint and the fire hose, just needs to spend longer time to assemble, and this can cause serious influence to fire extinguishing efficiency, and for this reason, we propose a high leakproofness anti-drop fire control joint.
Disclosure of utility model
In order to solve the problems, the utility model provides a high-tightness anti-falling fire-fighting joint. The utility model solves the problems that the common fire hose joint has a single structure, is in rotary connection by adopting two turnbuckle joints, has poor torsion resistance effect, is easy to break away from the joints when the fire hose is frequently pulled and twisted, and needs to take longer time to assemble when the joints are detached from the fire hose, thereby seriously affecting the fire extinguishing efficiency.
The utility model relates to a high-tightness anti-drop fire-fighting joint, which comprises a fixed ring, wherein a first pipe fitting is arranged on one side of the fixed ring, a connecting ring is sleeved on the outer side of the first pipe fitting, limiting blocks are arranged on two sides of the first pipe fitting, a guide groove matched with the limiting blocks is formed on one side, close to the first pipe fitting, of the connecting ring, a limiting groove matched with the limiting blocks is formed on the inner side, located on the guide groove, of the connecting ring, a second pipe fitting is arranged in the first pipe fitting, a movable ring is arranged on one side, far away from the first pipe fitting, of the second pipe fitting, an external thread is arranged on the outer side, close to one end, of the movable ring, of the connecting ring, a first internal thread matched with the external thread is arranged on the inner side, close to the movable ring, of the first pipe fitting, and a second internal thread matched with the external thread is arranged in the first pipe fitting.
In the above scheme, the inboard guide ring groove that is equipped with first pipe fitting assorted of go-between, be equipped with first sealing washer between first pipe fitting and the go-between.
In the above scheme, first pipe fitting is located second internal thread tip and is equipped with the boss, be equipped with the second sealing washer between boss and the second pipe fitting.
In the above scheme, fixed ring and expansion ring keep away from go-between one side all are equipped with the connecting pipe, the connecting pipe outside is equipped with a plurality of annular tendons that rise that the equidistance was arranged.
In the above scheme, the outside of the movable ring is provided with an anti-skid groove.
The utility model has the advantages and beneficial effects that: the utility model provides a high-tightness anti-drop fire-fighting joint, which is characterized in that a first pipe fitting and a connecting ring are initially positioned through the mutual matching between a limiting block and a limiting groove, and a second pipe fitting and the connecting ring can be stably connected through the mutual matching between an external thread and a first internal thread as well as between the external thread and a second internal thread, wherein a first sealing ring seals the connecting end of the first pipe fitting and the connecting ring, a second sealing ring seals the connecting end of the first pipe fitting and the second pipe fitting, and the integral tightness of the fire-fighting joint is effectively ensured through the arrangement of the first sealing ring and the second sealing ring. The fire-fighting connector is simple in structure, convenient to operate, good in tightness and good in connection stability between fire-fighting connectors, the phenomenon that the connectors fall off is avoided, and the use safety of the fire-fighting connector is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
Fig. 3 is a schematic diagram of a portion a of the present utility model.
In the figure: 1. fixed ring 2, first pipe fitting 3, go-between 4, stopper
5. Guide groove 6, limit groove 7, movable ring 8 and second pipe fitting
9. External thread 10, first internal thread 11, second internal thread 12, guiding ring groove
13. First sealing ring 14, boss 15, second sealing ring 16, connecting pipe
17. Annular rib 18, anti-skid groove.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-3, the utility model relates to a high-tightness anti-drop fire-fighting joint, which comprises a fixed ring 1, wherein one side of the fixed ring 1 is provided with a first pipe fitting 2, the outer side of the first pipe fitting 2 is sleeved with a connecting ring 3, both sides of the first pipe fitting 2 are respectively provided with a limiting block 4, one side of the connecting ring 3, which is close to the first pipe fitting 2, is provided with a guide groove 5 matched with the limiting block 4, the inner side of the connecting ring 3, which is positioned in the guide groove 5, is provided with a limiting groove 6 matched with the limiting block 4, the first pipe fitting 2 and the connecting ring 3 are movably connected, when the first pipe fitting 2 and the connecting ring 3 are connected, the first pipe fitting 2 is rotated, the limiting block 4 enters the limiting groove 6 through the guide groove 5, the first pipe fitting 2 and the connecting ring 3 are mutually matched with each other through the limiting block 4, the first pipe fitting 2 and the connecting ring 3 can be initially positioned, the first pipe fitting 2 is internally provided with a second pipe fitting 8, one side, which is far away from the first pipe fitting 2 is provided with a movable ring 7, the outer side of the second pipe fitting 8 is provided with an outer thread 9, the connecting ring 3 is internally provided with an inner thread 9, and the inner thread 7, which is close to the inner thread 9 is matched with the inner thread 10 and the inner thread of the first pipe fitting 2 and the second pipe fitting 2, and the outer thread 11 is connected with the outer thread 2 through the inner thread 7 and the inner thread 10 and the inner thread of the first pipe fitting 2 through the inner thread and the inner thread 9.
The inside of the connecting ring 3 is provided with a guide ring groove 12 matched with the first pipe fitting 2, a first sealing ring 13 is arranged between the first pipe fitting 2 and the connecting ring 3, and the first sealing ring 13 can seal the connecting end of the first pipe fitting 2 and the connecting ring 3, so that the tightness of the connector is effectively improved.
The first pipe fitting 2 is located the second internal thread 11 tip and is equipped with boss 14, be equipped with second sealing washer 15 between boss 14 and the second pipe fitting 8, second sealing washer 15 can carry out the leakproofness to first pipe fitting 2 and second pipe fitting 8 link to further improved the leakproofness of connector.
The fixed ring 1 and the movable ring 7 are all equipped with the connecting pipe 16 far away from connecting ring 3 one side, the connecting pipe 16 outside is equipped with a plurality of equidistance annular ribs that rise 17 of arranging, makes fire control joint and fire control water pipe carry out fixed connection through the setting of connecting pipe 16, and the annular rib that rises 17 is provided with effectually increases the connection stability between connecting pipe 16 and the fire control water pipe.
The anti-skid grooves 18 are formed in the outer side of the movable ring 7, and friction between the palm and the movable ring 7 is effectively increased by the anti-skid grooves 18, so that firefighters can rotate the movable ring 7 more conveniently.
Specifically, in the utility model, when the fire-fighting joint is connected, the first pipe fitting 2 is rotated, the limiting block 4 enters the limiting groove 6 through the guide groove 5, the first pipe fitting 2 and the connecting ring 3 are initially positioned through the mutual matching between the limiting block 4 and the limiting groove 6, then the movable ring 7 is rotated, the second pipe fitting 8 can be stably connected with the first pipe fitting 2 and the connecting ring 3 through the mutual matching between the external thread 9 and the first internal thread 10 and the second internal thread 11, the first sealing ring 13 seals the connecting end of the first pipe fitting 2 and the connecting ring 3, the second sealing ring 15 seals the connecting end of the first pipe fitting 2 and the second pipe fitting 8, and the integral sealing performance of the fire-fighting joint is effectively ensured through the arrangement of the first sealing ring 13 and the second sealing ring 15.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a high leakproofness anti-drop fire control joint, includes solid fixed ring (1), a serial communication port, gu fixed ring (1) one side is equipped with first pipe fitting (2), go-between (3) have been cup jointed in first pipe fitting (2) outside, first pipe fitting (2) both sides all are equipped with stopper (4), go-between (3) are close to first pipe fitting (2) one side and have been seted up guide way (5) that match with stopper (4), go-between (3) are located guide way (5) inboard be equipped with stopper (4) assorted spacing groove (6), be equipped with second pipe fitting (8) in first pipe fitting (2), first pipe fitting (2) one side are kept away from to second pipe fitting (8) are equipped with expansion ring (7), the second pipe fitting (8) outside is equipped with external screw thread (9), be close to expansion ring (7) in the go-between (3) one end be equipped with external screw thread (9) assorted first internal thread (10), be equipped with in first pipe fitting (2) with external screw thread (9) assorted second internal thread (11).
2. The high-tightness anti-drop fire-fighting joint according to claim 1, wherein a guiding ring groove (12) matched with the first pipe fitting (2) is arranged on the inner side of the connecting ring (3), and a first sealing ring (13) is arranged between the first pipe fitting (2) and the connecting ring (3).
3. The high-tightness anti-drop fire joint according to claim 1, wherein the end of the first pipe fitting (2) positioned on the second internal thread (11) is provided with a boss (14), and a second sealing ring (15) is arranged between the boss (14) and the second pipe fitting (8).
4. The high-tightness anti-drop fire-fighting joint according to claim 1, wherein the side, far away from the connecting ring (3), of the fixed ring (1) and the movable ring (7) is provided with connecting pipes (16), and the outer sides of the connecting pipes (16) are provided with a plurality of annular expanding ribs (17) which are distributed at equal intervals.
5. The high-tightness anti-drop fire-fighting joint according to claim 1, wherein the outside of the movable ring (7) is provided with an anti-slip groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322934364.4U CN221034418U (en) | 2023-10-31 | 2023-10-31 | High leakproofness anti-drop fire control connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322934364.4U CN221034418U (en) | 2023-10-31 | 2023-10-31 | High leakproofness anti-drop fire control connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034418U true CN221034418U (en) | 2024-05-28 |
Family
ID=91134831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322934364.4U Active CN221034418U (en) | 2023-10-31 | 2023-10-31 | High leakproofness anti-drop fire control connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034418U (en) |
-
2023
- 2023-10-31 CN CN202322934364.4U patent/CN221034418U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |