CN214368425U - Joint protection type high-pressure water hose - Google Patents
Joint protection type high-pressure water hose Download PDFInfo
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- CN214368425U CN214368425U CN202120283454.XU CN202120283454U CN214368425U CN 214368425 U CN214368425 U CN 214368425U CN 202120283454 U CN202120283454 U CN 202120283454U CN 214368425 U CN214368425 U CN 214368425U
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Abstract
The utility model relates to a fire control field especially relates to a connect protection type high-pressure water area. The to-be-solved technical problem of the utility model is to provide a can play the guard action to the joint in fire-fighting hose, prevent that the impact force of high-pressure rivers from leading to the joint between the fire hose to take place to drop and cause the joint to damage and influence the intensity of a fire control, make the joint be connected convenient and fast more can not take place the joint protection type high-pressure hosepipe that drops after long-time the use simultaneously with the hose. A joint protection type high-pressure water hose comprises a pipe tooth connecting sleeve, a clamp spring, a connecting pipe barrel, a rubber sealing ring, a clamping ring, a connecting clamp, a water delivery hose and a fixing sheath. The utility model discloses reached and to have played the guard action to the joint in fire prevention area, the impact force that prevents high-pressure rivers leads to the joint between the fire hose to take place to drop and causes the joint to damage and influence the intensity of a fire control, makes the effect that can not take place to drop after long-time the use of being connected convenient and fast more of joint and hose simultaneously.
Description
Technical Field
The utility model relates to a fire control field especially relates to a connect protection type high-pressure water area.
Background
Fire hose is a hose used to transport high pressure water or fire-retardant liquids such as foam. The traditional fire hose takes rubber as a lining, and the outer surface of the traditional fire hose is wrapped by linen braided fabric. The advanced fire hose is made of polyurethane and other polymer materials. The two ends of the fire hose are provided with metal joints, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.
The protection performance of the existing fire hose joint is not perfect enough, when the fire hose is used for fire fighting, after the water hose is connected with the joint, the joint is connected with a fire hydrant or another fire hose joint, the joint protection performance of the fire hose is not perfect enough, when high-pressure water flow in the fire hydrant firstly enters the fire hose, the internal impact force is large, the joint connected between the fire hoses is easy to fall off, the fallen joint can swing to knock the ground under the action of water pressure to cause joint damage, so that normal fire fighting work can not be carried out, meanwhile, the water hose and the joint are fixed by binding iron wires to be troublesome, the iron wires are easy to rust after long-time use, the water hose joint and the water hose are easy to fall off, therefore, the urgent need to develop a joint capable of protecting the fire hose, and research and development of preventing the joint between the fire hoses from falling off due to the impact force of the high-pressure water flow to cause joint damage and influence fire behavior control, meanwhile, the joint protection type high-pressure water band enables the connection between the joint and the hose to be more convenient and faster, and the joint protection type high-pressure water band cannot fall off after being used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is still perfect inadequately to overcome the barrier propterty that the hosepipe connects, under the great impact force effect of high-pressure rivers, lead to the joint of connecting between the fire hose to take place to drop easily, the joint that drops still can throw under hydraulic effect and strike ground and cause the joint to damage, lead to the shortcoming that can not carry out normal fire control work, the to-be-solved technical problem of the utility model is to provide a can play the guard action to the joint of fire hose, prevent that the impact force of high-pressure rivers from leading to the joint between the fire hose to take place to drop and cause the joint to damage and influence the intensity of a fire control, make the joint of connecting with the hose can not take place the joint protection type high-pressure water hose that drops after long-time use more convenient and fast simultaneously.
The utility model is achieved by the following concrete technical means:
a joint protection type high-pressure water hose comprises a pipe tooth connecting sleeve, a clamp spring, a connecting pipe barrel, a rubber sealing ring, a clamping ring, a connecting clamp, a water delivery hose, a fixed sheath, a first rotating sheath, a second rotating sheath and a quick locking block; the center of the connecting pipe barrel is provided with a through hole, one side end face of the connecting pipe barrel is provided with a groove, and the outer surface of the connecting pipe barrel is also provided with a clamping ring groove and a clamping spring groove; the clamp spring is arranged in a clamp spring groove arranged in the connecting pipe sleeve; the connecting pipe barrel is positioned in the pipe tooth connecting sleeve and is clamped with the pipe tooth connecting sleeve through a clamp spring; the rubber sealing ring is positioned in the groove on the end surface of the connecting pipe barrel and is fixedly connected with the connecting pipe barrel; the water delivery hose is sleeved on the outer surface of one end of the connecting pipe barrel and is fixedly connected with the connecting pipe barrel through a connecting clip; the retainer ring is positioned on a retainer ring groove arranged on the outer surface of the connecting pipe barrel and tightly clamps the retainer ring through threads, so that the water delivery hose is tightly attached to the outer surface of the connecting pipe barrel; the fixed sheath is sleeved on the outer surface of the pipe tooth connecting sleeve and is fixedly connected with the pipe tooth connecting sleeve through threads; the first rotating sheath is positioned on one side of the fixed sheath and is hinged with the end face of the fixed sheath; the second rotating sheath is positioned on one side of the fixed sheath and is hinged with the end face of the fixed sheath; the quick locking block is connected to the outer surface of the fixed sheath through threads.
Furthermore, the surfaces of the clamping ring and the connecting card are plated with anti-corrosion zinc-plating coatings.
Furthermore, the surface of the inner ring of the connecting clip is provided with anti-skid grains.
Furthermore, a polytetrafluoroethylene protective layer is arranged on the inner surface of the water delivery hose.
Furthermore, the first rotating sheath and the second rotating sheath are uniformly provided with three locking lugs.
Furthermore, the quick locking blocks are three and are uniformly distributed on the outer surface of the fixed sheath.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages that the joint of the fire-fighting hose can be protected, the joint between the fire-fighting hose is prevented from falling off due to the impact force of high-pressure water flow, the damage of the joint is prevented, and the fire control is affected, and meanwhile, the joint and the hose are more convenient and faster to connect and can not fall off after long-time use; the joint of the fire hose is locked and protected by the fixed sheath and the rotating sheath, so that the situation that the rescue of fire disasters is influenced due to the falling of a metal joint clamped between the fire hoses caused by the huge impact force of high-pressure water flow is prevented; the fixed sheath is made of softer metal and wraps the fire hose joint, so that the joint can be effectively prevented from being damaged when the joint between the fire hoses falls off to cause the hose joint to throw and knock the ground; meanwhile, the clamping ring and the connecting clamp with the anti-corrosion zinc-plated coating plated on the surface are used for replacing an iron wire for connecting the traditional water delivery hose and the connecting pipe barrel, so that the installation is convenient and fast, and the phenomenon that the water delivery hose and the connecting pipe barrel fall off due to the fact that the binding strength is influenced by the rusting of the iron wire when the fire hose is used is prevented.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic view of a second three-dimensional structure of the present invention.
Fig. 4 is a schematic view of the full-section structure of the present invention.
Fig. 5 is a schematic view of the joint connection structure of the present invention.
Fig. 6 is a schematic view of the joint connection full-section structure of the present invention.
The labels in the figures are: 1-pipe thread connecting sleeve, 2-snap spring, 3-connecting pipe barrel, 4-rubber sealing ring, 5-retainer ring, 6-connecting clip, 7-water hose, 8-fixed sheath, 9-first rotating sheath, 10-second rotating sheath and 11-quick locking block.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples
A joint protection type high-pressure water band is shown in figures 1-6 and comprises a pipe tooth connecting sleeve 1, a clamp spring 2, a connecting pipe barrel 3, a rubber sealing ring 4, a clamp ring 5, a connecting clamp 6, a water delivery hose 7, a fixed sheath 8, a first rotating sheath 9, a second rotating sheath 10 and a quick locking block 11; the center of the connecting pipe barrel 3 is provided with a through hole, one side end surface is provided with a groove, and the outer surface is also provided with a clamping ring groove and a clamping spring groove; the clamp spring 2 is arranged in a clamp spring groove arranged in the connecting pipe sleeve; the connecting pipe barrel 3 is positioned in the pipe tooth connecting sleeve 1 and is clamped with the pipe tooth connecting sleeve 1 through the clamp spring 2; the rubber sealing ring 4 is positioned in the groove on the end surface of the connecting pipe barrel 3 and is fixedly connected with the connecting pipe barrel 3; the water delivery hose 7 is sleeved on the outer surface of one end of the connecting pipe barrel 3 and is fixedly connected with the connecting pipe barrel 3 through a connecting clip 6; the clamping ring 5 is positioned on a clamping ring groove arranged on the outer surface of the connecting pipe barrel 3, and the clamping ring 5 is clamped through threads, so that the water delivery hose 7 is tightly attached to the outer surface of the connecting pipe barrel 3; the fixed sheath 8 is sleeved on the outer surface of the pipe tooth connecting sleeve 1 and is fixedly connected with the pipe tooth connecting sleeve 1 through threads; the first rotating sheath 9 is positioned on one side of the fixed sheath 8 and is hinged with the end face of the fixed sheath 8; the second rotating sheath 10 is positioned on one side of the fixed sheath 8 and is hinged with the end face of the fixed sheath 8; quick-locking block 11 is screwed onto the outer surface of fixed sheath 8.
The surfaces of the clamping ring 5 and the connecting clip 6 are plated with anti-corrosion zinc-plating coatings.
The surface of the inner ring of the connecting clip 6 is provided with anti-skid grains.
And a polytetrafluoroethylene protective layer is arranged on the inner surface of the water delivery hose 7.
The first rotating sheath 9 and the second rotating sheath 10 are uniformly provided with three locking lugs.
The quick locking blocks 11 are three and are uniformly distributed on the outer surface of the fixed sheath 8.
The working principle is as follows: the fire hose is clamped with a fire hydrant or another fire hose through a pipe thread connecting sleeve 1, then a first rotating sheath 9 and a second rotating sheath 10 are closed, three quick locking blocks 11 which are uniformly distributed on a fixed sheath 8 are clamped on locking lugs arranged on the first rotating sheath 10 and the second rotating sheath 10, high-pressure water flows out of the fire hydrant, the water flows are transmitted through the fire hose and is sprayed out by a fire-fighting lance to extinguish a fire, the joint of the fire hose is locked and protected through the fixed sheath 8 and the rotating sheath, the situation that the metal joint clamped between the fire hoses falls off due to the huge impact force of the high-pressure water flow to influence the rescue of a fire disaster is prevented, meanwhile, when the metal joint between the fire hoses falls off to cause the hose joint to throw the ground in a mess, the fixed sheath 8 can play a protection role, the fixed sheath 8 is made of softer metal and is wrapped on the fire hose joint to effectively protect the metal joint, the metal joint is prevented from knocking the ground to be damaged; meanwhile, the clamping ring 5 and the connecting clamp 6, the surfaces of which are plated with the anti-corrosion zinc-plated coatings, replace iron wires for connecting the traditional water delivery hose 7 and the connecting pipe barrel 3, so that the installation is convenient and fast, and the phenomenon that the water delivery hose 7 and the connecting pipe barrel 3 fall off due to the fact that the binding strength is influenced by the iron wires because of rusting when the fire hose is used is prevented.
Wherein, the surfaces of the clamping ring 5 and the connecting clip 6 are plated with anti-corrosion zinc-plating coatings; reach and connect convenient and fast's in the time, prevent that collar 5 and link clip 6 from rustting and influence ligature intensity after the fire hose uses for a long time, thereby it influences the normal use of fire hose to lead to water hose 7 and connecting tube 3 to take place to drop, reaches the effect that still can good ligature after using for a long time.
Wherein, the surface of the inner ring of the connecting clip 6 is provided with anti-skid lines; the fixing of the water delivery hose 7 and the connecting pipe barrel 3 is facilitated, and the connection of the water delivery hose 7 is firmer.
Wherein, the inner surface of the water hose 7 is provided with a polytetrafluoroethylene protective layer; the polytetrafluoroethylene has a low friction coefficient, reduces resistance when contacting water, improves the protection performance of the hose, solves the problem that the hose is separated due to the fact that water flow is firstly contacted with the fire hose, and improves the protection performance, so that normal operation of fire fighting work is guaranteed.
The first rotating sheath 9 and the second rotating sheath 10 are uniformly provided with three locking lugs; the first rotating sheath 9 and the second rotating sheath 10 can be stably and effectively fixedly connected with the fixed sheath 8.
Three quick locking blocks 11 are arranged and are uniformly distributed on the outer surface of the fixed sheath 8; the fixed sheath 8 can be used for fixing the first rotating sheath 9 and the second rotating sheath 10 more stably, and the joint clamped between the fire hoses is prevented from falling off due to large water flow impact force.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (6)
1. A joint protection type high-pressure water hose is characterized by comprising a pipe tooth connecting sleeve (1), a clamp spring (2), a connecting pipe barrel (3), a rubber sealing ring (4), a clamp ring (5), a connecting clamp (6), a water delivery hose (7), a fixed sheath (8), a first rotating sheath (9), a second rotating sheath (10) and a quick locking block (11); the center of the connecting pipe barrel (3) is provided with a through hole, one side end surface is provided with a groove, and the outer surface is also provided with a clamping ring groove and a clamping spring groove; the clamp spring (2) is arranged in a clamp spring groove arranged in the connecting pipe sleeve; the connecting pipe barrel (3) is positioned in the pipe tooth connecting sleeve (1) and is clamped with the pipe tooth connecting sleeve (1) through the clamp spring (2); the rubber sealing ring (4) is positioned in the groove on the end surface of the connecting pipe barrel (3) and is fixedly connected with the connecting pipe barrel (3); the water delivery hose (7) is sleeved on the outer surface of one end of the connecting pipe barrel (3) and is fixedly connected with the connecting pipe barrel (3) through a connecting clip (6); the retainer ring (5) is positioned on a retainer groove arranged on the outer surface of the connecting pipe barrel (3), and the retainer ring (5) is tightly clamped through threads, so that the water delivery hose (7) is tightly attached to the outer surface of the connecting pipe barrel (3); the fixed sheath (8) is sleeved on the outer surface of the pipe tooth connecting sleeve (1) and is fixedly connected with the pipe tooth connecting sleeve (1) through threads; the first rotating sheath (9) is positioned on one side of the fixed sheath (8) and is hinged with the end face of the fixed sheath (8); the second rotating sheath (10) is positioned on one side of the fixed sheath (8) and is hinged with the end face of the fixed sheath (8); the quick locking block (11) is connected to the outer surface of the fixed sheath (8) through threads.
2. A joint protection type high-pressure water hose according to claim 1, wherein the surfaces of the collar (5) and the connecting clip (6) are plated with a corrosion-proof zinc plating coating.
3. The joint protection type high-pressure water hose according to claim 1, wherein the inner ring surface of the connecting clip (6) is provided with anti-slip lines.
4. A joint protection type high-pressure water hose according to claim 1, wherein the inner surface of the water hose (7) is provided with a teflon protection layer.
5. A joint protection type high-pressure water hose according to claim 1, wherein the first rotating sheath (9) and the second rotating sheath (10) are uniformly provided with three locking lugs.
6. A joint protection type high-pressure water hose according to claim 1, wherein three quick locking blocks (11) are uniformly distributed and fixed on the outer surface of the sheath (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283454.XU CN214368425U (en) | 2021-02-01 | 2021-02-01 | Joint protection type high-pressure water hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283454.XU CN214368425U (en) | 2021-02-01 | 2021-02-01 | Joint protection type high-pressure water hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368425U true CN214368425U (en) | 2021-10-08 |
Family
ID=77962362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283454.XU Active CN214368425U (en) | 2021-02-01 | 2021-02-01 | Joint protection type high-pressure water hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368425U (en) |
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2021
- 2021-02-01 CN CN202120283454.XU patent/CN214368425U/en active Active
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