CN220967974U - Quick connecting device for fire-fighting water pipe - Google Patents
Quick connecting device for fire-fighting water pipe Download PDFInfo
- Publication number
- CN220967974U CN220967974U CN202321091520.9U CN202321091520U CN220967974U CN 220967974 U CN220967974 U CN 220967974U CN 202321091520 U CN202321091520 U CN 202321091520U CN 220967974 U CN220967974 U CN 220967974U
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- fire
- pipe
- butt joint
- water outlet
- water pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 210000001503 joint Anatomy 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000003032 molecular docking Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of fire-fighting equipment, in particular to a quick connecting device for a fire-fighting water pipe, wherein two water outlet ends are fixedly communicated with the outer side of a fire hydrant, a sealing ring is connected between the inner part of a pull-out block and the water outlet end, and the other end of a chain is fixedly connected to the outer wall of the fire hydrant. The air pump can be used for delivering water to the inflatable bag inside the butt joint pipe through the air pipe, then the clamping block is firmly pressed inside the butt joint groove, fire fighters can directly hold the fire fighting water pipe to conduct fire extinguishing operation in the connecting process, the structure of extracting and rapidly butt-jointing the fire fighting water pipe with the fire hydrant is utilized, then the fire fighters only need to start the air pump, the fire fighting water pipe can be automatically locked and fixed, most of the time of fire fighting water pipe connection is saved, more opportunities are provided for fire fighting rescue, and finally the fire fighting water pipe rapid connecting device directly protects personal safety and property.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a quick connecting device for a fire-fighting water pipe.
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. Because of special requirements, the thickness and the material of the fire-fighting pipeline are special, red paint is sprayed, fire-fighting water is conveyed, and most fire-fighting water pipe connectors on the market at present are inconvenient to butt although the types and the numbers of the fire-fighting water pipe connectors are very large.
For example, the name of the authorized bulletin number CN213745376U is a fire-fighting water pipe connector, although the second connecting ring is slid by threads to drive the sealing ring to move, the second connecting ring is slid to one end of the water-receiving pipe, then the sealing ring is inserted into the sealing groove, the sealing groove extrudes the sealing ring, the sealing ring is extruded to fill the sealing groove, so that the second connecting ring and the first connecting ring form a seal, the water-discharging pipe and the water-receiving pipe are convenient to seal, but still the existing fire-fighting water pipe connector still exists, because the two water pipes need to be butted in use, then fire-fighting personnel are needed to manually adjust the cooperation of the parts such as the threaded rings and the sealing ring to connect the fire-fighting water pipe with the fire hydrant, and then the connected fire-fighting water pipe is used for fire-fighting operation, but a certain time is needed between the fire-fighting water pipes to be butted with the fire hydrant, the installation speed is slow, thus the fire-fighting time is wasted, the fire-fighting process is seriously, and finally the fire-fighting personnel safety and property loss are greatly caused.
Disclosure of utility model
The utility model aims to solve the problem that the prior fire-fighting water pipe connector is easy to cause personal safety and property loss, and provides a quick connecting device for a fire-fighting water pipe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire hose quick connecting device, includes fire hydrant, fire valve and fire hose, the both sides fixed intercommunication of fire hydrant has a water outlet structure, water outlet structure includes water outlet end, flange and shutoff stopper, two water outlet end fixed connection is in the outside of fire hydrant, two water outlet end's outside fixed mounting has flange, water outlet end's inside swing joint has the shutoff stopper, the outside fixedly connected with of shutoff stopper pulls out the piece, be connected with the sealing washer between the inside of pulling out the piece and the water outlet end, the lower extreme fixedly connected with chain of pulling out the piece, the other end fixedly connected with of chain is on the outer wall of fire hydrant.
Preferably, one side of the fire-fighting water pipe is provided with a quick butt joint structure;
The rapid butt joint structure comprises a butt joint pipe, a groove and a butt joint groove;
The utility model discloses a fire control water pipe, including butt joint pipe, a plurality of grooves have been offered to butt joint pipe fixed intercommunication in the front end of fire control water pipe, the both sides of butt joint pipe are fixed, a plurality of the inside fixed mounting of groove has many springs, many the other end fixedly connected with a plurality of joint piece of spring, a plurality of the joint piece links to each other with the recess is sliding, the butt joint pipe links to each other with the play water end activity, a plurality of the inner wall at the play water end is offered to the butt joint groove is fixed, a plurality of the joint piece links to each other with the butt joint groove activity.
Preferably, the rear side of the butt joint pipe is provided with a reinforcing connection and disassembly structure;
the reinforcing connection and disassembly structure comprises a positioning plate, an air pump and a pushing plate;
The locating plate is fixedly sleeved outside the rear side of the butt joint pipe, the mounting block is fixedly connected to the rear side of the locating plate, the air pump is fixedly mounted on the outer side of the mounting block, the air pipe is fixedly communicated with the air pipe at the air delivery end of the air pump, the air pipe penetrates through the mounting block, the end part of the air pipe is fixedly communicated with a plurality of inflatable bags, the inflatable bags are fixedly mounted inside the butt joint pipe, the pushing plate is slidably connected inside the butt joint pipe, one end of the pushing plate is fixedly connected with a plurality of pushing rods, the front ends of the pushing rods penetrate through the grooves, the front ends of the pushing rods are fixedly connected with the clamping blocks, the lower ends of the pushing plates are movably connected with the inflatable bags, and one side of the pushing plate is fixedly connected with a sliding block which is slidably connected with the outer wall of the locating plate.
Preferably, the fire valve is fixedly connected to one side of the fire hydrant, and the top end of the fire hydrant is fixedly connected with a hydrant cap.
Preferably, the front end butt joint pipe of the fire-fighting water pipe is movably connected with the water outlet end of the fire hydrant.
The quick connecting device for the fire-fighting water pipe has the beneficial effects that: the air pump can be used for delivering water to the inflatable bag inside the butt joint pipe through the air pipe, then the clamping block is firmly pressed inside the butt joint groove, fire fighters can directly hold the fire fighting water pipe to conduct fire extinguishing operation in the connecting process, the structure of extracting and rapidly butt-jointing the fire fighting water pipe with the fire hydrant is utilized, then the fire fighters only need to start the air pump, the fire fighting water pipe can be automatically locked and fixed, most of the time of fire fighting water pipe connection is saved, more opportunities are provided for fire fighting rescue, and finally the fire fighting water pipe rapid connecting device directly protects personal safety and property.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is a schematic top view of FIG. 2;
FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;
FIG. 5 is an enlarged cross-sectional view of the portion B of FIG. 2;
fig. 6 is an enlarged cross-sectional view of the portion C in fig. 2.
In the figure: 1. fire hydrant, 2, bolt cap, 3, fire valve, 4, fire water pipe, 5, water outlet structure, 51, water outlet end, 52, flange, 53, pull-out block, 54, sealing ring, 55, plugging plug, 56, chain, 6, quick docking structure, 61, docking pipe, 62, groove, 63, spring, 64, clamping block, 65, docking groove, 7, reinforcing connection and disassembly structure, 71, locating plate, 72, installation block, 73, air pump, 74, air pipe, 75, air bag, 76, pushing plate, 77, push rod, 78, and sliding block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-6, a quick connecting device for fire-fighting water pipe comprises a fire hydrant 1, a fire-fighting valve 3 and a fire-fighting water pipe 4, wherein two sides of the fire hydrant 1 are fixedly communicated with a water outlet structure 5, the water outlet structure 5 comprises a water outlet end 51, a connecting flange 52 and a plugging plug 55, the two water outlet ends 51 are fixedly communicated with the outer side of the fire hydrant 1, the fire-fighting water pipe 3 is screwed, and then the water outlet end 51 flows out of fire-fighting water, the technology belongs to the prior art means and is not described too much, the connecting flange 52 is fixedly arranged on the outer sides of the two water outlet ends 51, the fire-fighting water pipe 4 or other water pipes are connected through the connecting flange 53, a plugging plug 55 is movably connected to the inner side of the water outlet end 51, a rubber block with good sealing effect is adopted for plugging the water outlet end 51 at normal time, a pulling block 53 is fixedly connected to the outer side of the plugging plug 55, a sealing ring 54 is connected between the inner side of the pulling block 53 and the water outlet end 51, the sealing ring 54 is made of rubber material, water leakage can be reduced by matching with the plugging plug 55, the lower end of the pulling block 53 is fixedly connected to the lower end of the sealing block 56, the sealing block 53 is fixedly connected to the sealing plug 56 is fixedly connected to the water outlet end 1, and the sealing plug 1 is fixedly connected to the top end of the fire hydrant 4, and the sealing plug 1 is movably connected to the sealing plug 55, and the sealing plug is fixedly connected to the top end 1, and the sealing plug is fixedly connected to the top end of the fire-fighting water pipe 4 is connected to the fire hydrant 4.
Referring to fig. 1-6, a quick docking structure 6 is arranged on one side of the fire-fighting water pipe 4, the quick docking structure 6 comprises a docking pipe 61, a groove 62 and a docking groove 65, the docking pipe 61 is fixedly communicated with the front end of the fire-fighting water pipe 4, a plurality of grooves 62 are fixedly formed in two sides of the docking pipe 61, a plurality of springs 63 are fixedly arranged in the grooves 62, a plurality of clamping blocks 64 are fixedly connected to the other ends of the springs 63, the clamping blocks 64 are designed to have slopes at the front ends, the rear side is made of a vertical metal steel block and can slide in the grooves 62, the clamping blocks 64 are connected with the grooves 62 in a sliding mode, the docking pipe 61 is movably connected with the water outlet end 51, a plurality of docking grooves 65 are fixedly formed in the inner wall of the water outlet end 51, when the docking pipe 61 at the front end of the fire-fighting water pipe 4 is inserted into the water outlet end 51, then the inner wall of the water outlet end 51 pushes the slopes of the clamping blocks 64 to move forwards, after the clamping blocks 64 are pushed by the end of the docking pipe 61 to the end of the water outlet end 51, the clamping blocks 64 push the clamping blocks 64 to act on the slopes of the springs 63, the inner sides of the clamping blocks 64 are connected with the inner walls of the water outlet end 65 in a movable mode, and the inner wall 65 is connected with the fire-fighting water pipe 1 in a movable mode, and the inner wall 65 is connected with the water outlet end 51 in a movable mode.
Referring to fig. 1-6, the rear side of the butt joint pipe 61 is provided with a reinforcing connection and disassembly structure 7, the reinforcing connection and disassembly structure 7 comprises a positioning plate 71, an air pump 73 and a pushing plate 76, the positioning plate 71 is fixedly sleeved outside the rear side of the stacking pipe 61, the rear side of the positioning plate 71 is fixedly connected with a mounting block 72, the positioning plate 71 is used for rapidly positioning the mounting block 72 and the water outlet end 51 relatively, the air pump 73 is fixedly mounted outside the mounting block 72, the air delivery end of the air pump 73 is fixedly communicated with an air delivery pipe 74, the air delivery pipe 74 penetrates through the mounting block 72, the end part of the air delivery pipe 74 is fixedly communicated with a plurality of air bags 75, the plurality of air bags 75 are fixedly mounted inside the butt joint pipe 61, the pushing plate 76 is slidably connected inside the butt joint pipe 61, one end of the pushing plate 76 is fixedly connected with a plurality of pushing rods 77, the front ends of the pushing rods 77 penetrate through grooves 62, the external power supply is connected to start the air pump 73, the air pump 73 can deliver outside air to the inflatable bags 75 in the butt joint pipe 61 through the air pipe 74, then the inflatable bags 75 can be inflated, the inflated inflatable bags 75 can extrude the pushing plate 76 to push outwards in the butt joint pipe 61, then the pushing plate 76 can extrude the push rod 77 at the front end to push outwards, then the plurality of push rods 77 can firmly press the clamping block 64 at the front end in the butt joint groove 65, further the butt joint pipe 61 and the fire hydrant 1 are reinforced and fast fixed, fire fighters can directly hold the fire fighting water pipe to perform fire extinguishing operation in the fixed connection process of the air pump 73, the front end of the push rod 77 is fixedly connected with the clamping block 64, the lower end of the pushing plate 76 is movably connected with the inflatable bags 75, one side of the pushing plate 76 is fixedly connected with the sliding block 78, and finally only the sliding block 78 is required to be moved, the sliding block 78 drives the push rod 77 to pull the clamping block 64 to leave the inside of the butt joint groove 65, so that the fire-fighting water pipe 4 can be detached, and the sliding block 78 is connected to the outer wall of the positioning plate 71 in a sliding manner;
By connecting an external power supply to start the air pump 73, the air pump 73 can deliver water to the air bags 75 inside the butt joint pipe 61 through the air pipe 74, then the air bags 75 can be inflated and expanded, the inflated air bags 75 can extrude the pushing plate 76 to push the inside of the butt joint pipe 61 outwards, then the pushing plate 76 can extrude the push rod 77 at the front end to push the push rod 77 outwards, then the push rods 77 can firmly press the clamping block 64 at the front end inside the butt joint groove 65, further the butt joint pipe 61 and the fire hydrant 1 are reinforced and fast fixed, fire fighters can directly hold the fire fighting water pipe to conduct fire extinguishing operation in the fixed connection process of the air pump 73, finally, only the sliding block 78 is needed to be moved, the sliding block 78 can drive the push rod 77 to pull the clamping block 64 to leave the inside of the butt joint groove 65, the fire fighting water pipe 4 can be detached, then the fire fighter only needs to start the air pump to conduct fire extinguishing, the fire fighting water pipe can be automatically locked and fixed, most of the time of fire fighting water pipe connection is saved, and finally, the fire fighter can be fast connected with the fire fighter can be directly protected by the fire fighter.
Working principle:
Firstly, the front end of the connecting block 64 is designed to have a gradient, the rear side of the connecting block is made of a vertical metal steel block and can slide in the groove 62, when the butt joint pipe 61 at the front end of the fire-fighting water pipe 4 is inserted into the water outlet end 51, then the inner wall of the water outlet end 51 can push the gradient of the front end of the clamping block 64 and then the clamping block 64 can move forwards, after the butt joint pipe 61 is propped against the end of the water outlet end 51, the clamping block 64 pushes the clamping block 64 to clamp in the butt joint groove 65 in the water outlet end 51 under the action of the spring 63, and then the inner wall of the butt joint groove 65 can be locked with the vertical part at the rear side of the clamping block 64, so that the fire-fighting water pipe 4 is connected with the fire hydrant 1 rapidly;
Then, the air pump 73 is started by connecting an external power supply, the air pump 73 can deliver water to the inflatable bags 75 inside the butt joint pipe 61 through the air pipe 74, then the inflatable bags 75 can be inflated, the inflated inflatable bags 75 can extrude the pushing plate 76 to push the inside of the butt joint pipe 61 outwards, then the pushing plate 76 can extrude the push rod 77 at the front end to push the push rod 77 outwards, then the plurality of push rods 77 can firmly press the clamping block 64 at the front end inside the butt joint groove 65, the butt joint pipe 61 and the fire hydrant 1 are further reinforced and fast fixed, fire fighters can directly hold the fire fighting water pipe to conduct fire extinguishing operation in the fixed connection process of the air pump 73, and finally only the sliding block 78 is needed to be moved, and the sliding block 78 can drive the push rod 77 to pull the clamping block 64 to leave the inside of the butt joint groove 65, so that the fire fighting water pipe 4 can be detached.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a fire hose quick connect device, includes fire hydrant (1), fire valve (3) and fire hose (4), its characterized in that: the fire hydrant is characterized in that water outlet structures (5) are fixedly communicated with two sides of the fire hydrant (1), each water outlet structure (5) comprises a water outlet end (51), a connecting flange (52) and a plugging plug (55), the two water outlet ends (51) are fixedly communicated with the outer sides of the fire hydrant (1), the two water outlet ends (51) are fixedly provided with the connecting flange (52) in the outer sides, the plugging plugs (55) are movably connected with the inner sides of the water outlet ends (51), a plugging block (53) is fixedly connected with the outer sides of the plugging plugs (55), a sealing ring (54) is connected between the inner sides of the plugging block (53) and the water outlet ends (51), a lock chain (56) is fixedly connected with the lower ends of the plugging block (53), and the other ends of the lock chain (56) are fixedly connected with the outer walls of the fire hydrant (1).
2. The fire hose quick connect apparatus of claim 1, wherein: a quick butt joint structure (6) is arranged on one side of the fire-fighting water pipe (4);
the rapid docking structure (6) comprises a docking tube (61), a groove (62) and a docking groove (65);
The utility model discloses a fire control water pipe, including butt joint pipe (61), a plurality of recess (62) are offered to butt joint pipe (61) fixed intercommunication in the front end of fire control water pipe (4), a plurality of the both sides of butt joint pipe (61) are fixed, a plurality of inside fixed mounting of recess (62) has many spring (63), many the other end fixedly connected with of spring (63) a plurality of joint piece (64), a plurality of joint piece (64) and recess (62) slip are connected, butt joint pipe (61) link to each other with play water end (51) activity, a plurality of the inner wall at play water end (51) is offered to butt joint groove (65) are fixed, a plurality of joint piece (64) link to each other with butt joint groove (65) activity.
3. The fire hose quick connect apparatus of claim 2, wherein: the rear side of the butt joint pipe (61) is provided with a reinforcing connection and disassembly structure (7);
the reinforcing connection and disassembly structure (7) comprises a positioning plate (71), an air pump (73) and a pushing plate (76);
The utility model discloses a butt joint pipe, including butt joint pipe (61), locating plate (71) are fixed to be cup jointed in the rear side outside of butt joint pipe (61), the rear side fixedly connected with installation piece (72) of locating plate (71), air pump (73) fixed mounting is in the outside of installation piece (72), the fixed intercommunication of air delivery end of air pump (73) has air delivery pipe (74), air delivery pipe (74) run through installation piece (72), and the tip fixed intercommunication of air delivery pipe (74) has a plurality of inflatable bags (75), a plurality of inflatable bags (75) fixed mounting is in the inside of butt joint pipe (61), push plate (76) sliding connection is in the inside of butt joint pipe (61), the one end fixedly connected with a plurality of push rods (77), a plurality of the front end of push rods (77) run through recess (62), and the front end and the fixed linking of joint piece (64) of push rod (77), the lower extreme and the inflatable bag (75) swing joint of push plate (76), one side fixedly connected with slider (78) of push plate (76), sliding connection is in outer wall (71).
4. The fire hose quick connect apparatus of claim 1, wherein: the fire valve (3) is fixedly connected to one side of the fire hydrant (1), and the top end of the fire hydrant (1) is fixedly connected with the hydrant cap (2).
5. The fire hose quick connect apparatus of claim 1, wherein: the front end butt joint pipe (61) of the fire-fighting water pipe (4) is movably connected with the water outlet end (51) of the fire hydrant (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091520.9U CN220967974U (en) | 2023-05-09 | 2023-05-09 | Quick connecting device for fire-fighting water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091520.9U CN220967974U (en) | 2023-05-09 | 2023-05-09 | Quick connecting device for fire-fighting water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220967974U true CN220967974U (en) | 2024-05-17 |
Family
ID=91040577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091520.9U Active CN220967974U (en) | 2023-05-09 | 2023-05-09 | Quick connecting device for fire-fighting water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220967974U (en) |
-
2023
- 2023-05-09 CN CN202321091520.9U patent/CN220967974U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240608 Address after: 417000 Yanjia Group, Zhongyang Village, Dabuqiao Office, Louxing District, Loudi City, Hunan Province Patentee after: Fu Cheng Country or region after: China Patentee after: Zhang Xiang Address before: No. 231, Section 5, Huanghe Road, Longcheng District, Chaoyang City, Liaoning Province, 122000 Patentee before: Liaoning Huayu Equipment Installation Co.,Ltd. Country or region before: China |