CN221171180U - External water leakage preventing device of fire joint - Google Patents
External water leakage preventing device of fire joint Download PDFInfo
- Publication number
- CN221171180U CN221171180U CN202322701372.4U CN202322701372U CN221171180U CN 221171180 U CN221171180 U CN 221171180U CN 202322701372 U CN202322701372 U CN 202322701372U CN 221171180 U CN221171180 U CN 221171180U
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- fire
- sealing
- joint
- water leakage
- fighting pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 244000309464 bull Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses an external water leakage prevention device of a fire-fighting joint, which comprises a fire-fighting pipeline, wherein the outer ring of the fire-fighting pipeline is provided with a mounting ring, and the joint of the fire-fighting pipeline is provided with a connecting mechanism consisting of two hoops; the inner side of the connecting mechanism is provided with a sealing groove, sealing pieces are arranged in the sealing groove, elastic clamping blocks on two sides of the sealing pieces are correspondingly clamped in clamping grooves formed in the inner wall of the hoop, and one side, close to a fire-fighting pipeline, of the sealing pieces is provided with an overflow groove. The sealing device is scientific and reasonable in design, if water leakage occurs at the joint under the action of the internal sealing element, water reaches and fills the overflow groove under the action of pressure, the outer wall of the sealing element can be tightly attached to the inner wall of the anchor ear under the action of water flow pressure by utilizing the special structure of the sealing element, and a two-channel sealing mechanism is formed by the cooperation of the sealing element and the anchor ear, so that the sealing effect of the water pipe joint is effectively improved.
Description
Technical Field
The utility model relates to the technical field of fire-fighting joint equipment, in particular to an external water leakage preventing device of a fire-fighting joint.
Background
Fire-fighting pipeline refers to pipeline materials used in fire-fighting, connecting fire-fighting equipment, and delivering fire-fighting water, gas or other mediums. Publication number CN 213776590U proposes a fire control pipeline connecting device, including the bed plate, the one end at bed plate top and the bottom fixed connection of hydraulic telescoping rod, the one end fixed connection of hydraulic telescoping rod top and rotating block, the other end of rotating block rotates with one side of fixed slot one through the bull stick and is connected, the opposite side of fixed slot one and the one end fixed connection of initiative pole setting, the top of initiative pole setting one end is rotated through the bull stick and is connected with the one end of vice power pole, the other end of vice power pole is rotated through the one end of bull stick and fixed slot two, the other end of fixed slot two and the one end fixed connection of supporting the horizontal pole, the connecting device that the device adopted is complicated, the cost of manufacture is high, when being connected two fire control pipelines, this kind of connected mode is connected two pipelines although, but the condition that the joint department leaked appears easily after its is connected for a long time in-period use, thereby influence the normal use of fire control pipeline. Therefore, we propose an external water leakage preventing device of the fire-fighting joint.
Disclosure of utility model
The utility model aims to provide an external water leakage preventing device of a fire-fighting joint, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the external water leakage preventing device of the fire-fighting joint comprises a fire-fighting pipeline, wherein an outer ring of the fire-fighting pipeline is provided with a mounting ring, and a joint of the fire-fighting pipeline is provided with a connecting mechanism consisting of two hoops;
The inner side of the connecting mechanism is provided with a sealing groove, sealing pieces are arranged in the sealing groove, elastic clamping blocks on two sides of the sealing pieces are correspondingly clamped in clamping grooves formed in the inner wall of the hoop, and one side, close to a fire-fighting pipeline, of the sealing pieces is provided with an overflow groove.
In the scheme, the end part of the fire-fighting pipeline is provided with the connecting flange.
In the scheme, a supporting frame is arranged below the fire-fighting pipeline.
In the scheme, the mounting ring is correspondingly clamped in the limiting groove at the inner side of the anchor ear.
In the scheme, the end part of the anchor ear is provided with the connecting block, and the adjacent connecting blocks are connected through the bolt component.
In the scheme, the corner of the sealing piece is provided with a chamfer.
In the above scheme, the sealing member is a cylindrical nitrile rubber sleeve member.
Compared with the prior art, the utility model has the beneficial effects that: this kind of external leak protection water installation of fire control joint, structural design is simple reasonable, have stronger practicality, through installing the coupling mechanism that two staple bolts are constituteed additional at the link of fire control pipeline, can be with fire control pipeline stable connection, and form dual sealing mechanism under the sealing member cooperation of staple bolt and inside, the leak protection water ability of fire control pipeline junction has effectively been promoted, under the sealing member effect of inside, if the phenomenon of leaking appears in interface department, water arrives under the effect of pressure and fills overflow groove department, utilize the special structure of sealing member, can make under the rivers pressure effect, the staple bolt inner wall can be hugged closely to the outer wall of sealing member, use and form two sealing mechanism through sealing member and staple bolt cooperation, and then effectively improve water pipe joint's sealed effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the pipe connection structure of the present utility model.
Fig. 3 is a schematic structural view of the connecting mechanism of the present utility model.
In the figure: 1 fire control pipeline, 11 flange, 12 support frame, 13 collar, 14 staple bolt, 15 spacing groove, 16 connecting block, 17 seal groove, 18 sealing member, 19 chamfer, 2 elasticity fixture block, 21 joint groove, 22 overflow groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the external water leakage preventing device of the fire-fighting joint comprises a fire-fighting pipeline 1, wherein an outer ring of the fire-fighting pipeline 1 is provided with a mounting ring 13, and a joint of the fire-fighting pipeline 1 is provided with a connecting mechanism consisting of two hoops 14;
Through installing the coupling mechanism that two staple bolts 14 are constituteed additional at the link of fire control pipeline 1, can be with two fire control pipelines 1 stable connection to form dual sealing mechanism under the sealing member 18 cooperation of staple bolt 14 and inside, effectively promoted the leak protection water performance of fire control pipeline 1 junction, guaranteed the result of use of fire control pipeline.
The sealing groove 17 has been seted up to coupling mechanism inboard, be provided with sealing member 18 in the sealing groove 17, the elastic fixture block 2 of sealing member 18 both sides corresponds the joint in the joint groove 21 that the staple bolt 14 inner wall was seted up, specifically, elastic fixture block 2 and sealing member 18 integrated into one piece, and the tip of elastic fixture block 2 is handled for the arc for elastic fixture block 2 can smoothly block into joint groove 21, overflow groove 22 has been seted up to one side that sealing member 18 is close to fire control pipeline 1.
Under the action of the sealing element 18, if water leakage occurs at the joint, water reaches and fills the overflow groove 22 under the action of pressure, and the special structure of the sealing element is utilized, so that the outer wall of the sealing element 18 can be tightly attached to the inner wall of the hoop 14 under the action of water flow pressure, and a two-channel sealing mechanism is formed by the cooperation of the sealing element 18 and the hoop 14, so that the sealing effect of the water pipe joint is effectively improved.
In the above scheme, the end of the fire-fighting pipeline 1 is provided with a connecting flange 11. The fire-fighting pipeline 1 and the water inlet and outlet pipeline can be assembled and matched through the connecting flange 11.
In the above scheme, a supporting frame 12 is arranged below the fire fighting pipeline 1. Specifically, the support frame 12 and the fire-fighting pipeline 1 adopt a detachable connection mode, and the whole fire-fighting pipeline 1 is supported through the support frame 12 so as to ensure the stability of the fire-fighting pipeline during operation.
In the above scheme, the mounting ring 13 is correspondingly clamped in the limit groove 15 at the inner side of the anchor ear 14. The mounting efficiency of the anchor ear 14 is guaranteed through the cooperation of the mounting ring 13 and the limiting groove 15, and meanwhile, the mounting stability of the anchor ear 14 is improved.
In the above scheme, the end of the hoop 14 is provided with the connection block 16, and the adjacent connection blocks 16 are connected by the bolt assembly. Specifically, the outer surface of the anchor ear 14 is provided with a waterproof layer, and the inner wall of the anchor ear 14 is in contact with the outer wall of the fire-fighting pipeline 1.
In the above-described solution, the corners of the seal 18 are provided with chamfers 19. The chamfer 19 is an arc-shaped connecting surface, so that the connection between the sealing element 18 and the sealing groove 17 can be smoothly transited, and the smoothness during installation is ensured.
In the above embodiment, the sealing member 18 is a cylindrical nitrile rubber sleeve member. If water leakage occurs at the joint, water reaches and fills the overflow groove 22 under the action of pressure, the side wall of the sealing element 18 is propped outwards by utilizing the special structure of the sealing element 18, when the water flow pressure is gradually increased, the outer wall of the sealing element 18 can be tightly clung to the inner wall of the anchor ear 14 under the action of the water flow pressure, so that the water flow can be prevented from continuously flowing outwards, the anchor ear 14 at the outer side of the sealing element 18 can form a second interception mechanism, and the water leakage prevention performance of the device is fully ensured.
Working principle:
When the external water leakage prevention device of the fire-fighting joint is specifically used, the end part of the fire-fighting pipeline 1 is in butt joint, a connecting mechanism consisting of a sealing element 18 and two hoops 14 is sequentially arranged outside the joint, at the moment, a mounting ring 13 is clamped in a limiting groove 15, the sealing element 18 is clamped in a sealing groove 17, a side elastic clamping block 2 is clamped in a clamping groove 21, the water leakage prevention treatment of the joint is realized, as an overflow groove 22 on the inner side of the sealing element 18 is tightly attached to the joint of the fire-fighting pipeline 1, if the water leakage phenomenon occurs at the joint part due to the instability of the connecting part of the fire-fighting pipeline 1, water reaches and fills the overflow groove 22 under the action of pressure, the side wall of the sealing element 18 is in outward butt joint by utilizing the special structure of the sealing element 18, and when the water flow pressure gradually increases, the outer wall of the sealing element 18 can be tightly attached to the inner wall of the hoops 14 under the action of the water flow pressure, and then the water flow can be prevented from continuously flowing outwards, and the hoops 14 on the outer side of the sealing element 18 can form a second channel blocking mechanism, and the water leakage prevention performance of the device is fully ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an external leak protection water installation of fire control joint, includes fire control pipeline (1), its characterized in that: the outer ring of the fire-fighting pipeline (1) is provided with a mounting ring (13), and the joint of the fire-fighting pipeline (1) is provided with a connecting mechanism consisting of two hoops (14);
the inner side of the connecting mechanism is provided with a sealing groove (17), a sealing piece (18) is arranged in the sealing groove (17), elastic clamping blocks (2) on two sides of the sealing piece (18) are correspondingly clamped in clamping grooves (21) formed in the inner wall of the hoop (14), and one side, close to the fire-fighting pipeline (1), of the sealing piece (18) is provided with an overflow groove (22).
2. The external water leakage prevention device of a fire joint according to claim 1, wherein: the end part of the fire-fighting pipeline (1) is provided with a connecting flange (11).
3. The external water leakage prevention device of a fire joint according to claim 1, wherein: a supporting frame (12) is arranged below the fire-fighting pipeline (1).
4. The external water leakage prevention device of a fire joint according to claim 1, wherein: the mounting ring (13) is correspondingly clamped in a limiting groove (15) at the inner side of the hoop (14).
5. The external water leakage prevention device of a fire joint according to claim 1, wherein: the end part of the anchor ear (14) is provided with a connecting block (16), and adjacent connecting blocks (16) are connected through a bolt assembly.
6. The external water leakage prevention device of a fire joint according to claim 1, wherein: a chamfer (19) is arranged at the corner of the sealing piece (18).
7. The external water leakage prevention device of a fire joint according to claim 1, wherein: the sealing element (18) is a cylindrical nitrile rubber sleeve element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322701372.4U CN221171180U (en) | 2023-10-09 | 2023-10-09 | External water leakage preventing device of fire joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322701372.4U CN221171180U (en) | 2023-10-09 | 2023-10-09 | External water leakage preventing device of fire joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221171180U true CN221171180U (en) | 2024-06-18 |
Family
ID=91463190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322701372.4U Active CN221171180U (en) | 2023-10-09 | 2023-10-09 | External water leakage preventing device of fire joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221171180U (en) |
-
2023
- 2023-10-09 CN CN202322701372.4U patent/CN221171180U/en active Active
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