CN112413260A - Buckle formula fire control suction pipe - Google Patents
Buckle formula fire control suction pipe Download PDFInfo
- Publication number
- CN112413260A CN112413260A CN202011422645.6A CN202011422645A CN112413260A CN 112413260 A CN112413260 A CN 112413260A CN 202011422645 A CN202011422645 A CN 202011422645A CN 112413260 A CN112413260 A CN 112413260A
- Authority
- CN
- China
- Prior art keywords
- suction pipe
- buckle
- fire
- interface
- female
- Prior art date
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/12—Hose-clips with a pivoted or swinging tightening or securing member, e.g. toggle lever
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/06—Hose or pipe bridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/16—Screw-threaded joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a buckle type fire-fighting water suction pipe, which comprises a suction hose, a female joint part and a male joint part; the outer side of the suction hose is spirally wound with a steel wire; the female joint component comprises an internal thread interface component, a locking handle and a fixing pin; the inner end of the internal thread interface part is in threaded connection with the steel wire; at least two positions of the side wall of the threaded interface part are rotationally connected with locking handles through fixing pins, and the locking handles are uniformly distributed around the threaded interface part; the end surface of the female connector component is provided with a step for limiting the insertion depth of the male connector component; a groove is formed in the periphery of the male connector component, and the locking handle rotates around the fixing pin and then abuts against the groove towards the step direction to lock the male connector component. The invention takes the water suction hose as a rigid support and also as a thread connected with the interface at the end part, thereby achieving the effect of killing two birds with one stone, greatly reducing the weight of the fire-fighting water suction pipe, reducing the physical consumption of firefighters and improving the fire rescue efficiency.
Description
Technical Field
The invention relates to a fire-fighting water suction pipe, in particular to a buckle type fire-fighting water suction pipe, and belongs to the technical field of fire-fighting facilities.
Background
Along with the rapid development of social economy in China, urban modernization and urbanization construction are accelerated continuously, various disaster causing factors are increased obviously, serious disasters such as natural disasters, production safety accidents, social safety events and the like are frequently caused, the risks of various serious fire accidents are increased, the caused hazards are increased, the influence range is widened, complex disaster sites are dealt with, more and more equipment and equipment are needed to be carried by firemen, and the weight reduction and the efficiency improvement become the key points of upgrading and updating of fire-fighting equipment.
The existing fire-fighting water suction pipe needs to ensure the negative pressure resistance, a rigid supporting component which is purely used for supporting needs to be embedded in the pipe body, and meanwhile, in order to ensure the firmness degree of the pipe body and the interface of the pipe body, the weight of the whole fire-fighting water suction pipe is heavier, so that the physical consumption of fire fighters is larger, and the improvement of the fire rescue efficiency is not facilitated; in addition, the existing fire-fighting suction pipes are inconvenient to connect with each other and with external equipment, and consume time and manpower.
Disclosure of Invention
The invention aims to provide a buckle type fire-fighting water suction pipe, wherein a part serving as a rigid support is designed into a thread shape, is wound on the outer wall of a hose, serves as a rigid support and also serves as a thread connected with an end connector, and is matched with a light material of the whole fire-fighting water suction pipe, so that the weight of the fire-fighting water suction pipe can be greatly reduced, the physical consumption of firefighters is reduced, the fire rescue efficiency is improved, and meanwhile, the connection is facilitated, the labor is reduced and the efficiency is improved through the buckle type design of the connector part.
The invention adopts the following technical scheme:
a buckle type fire-fighting suction pipe comprises a suction hose 1, a female joint part 2 and a male joint part 3; the outer side of the suction hose 1 is spirally wound with a steel wire 101; the female connector part 2 comprises an internal thread connector part 201, a locking handle 202 and a fixing pin 203; the inner end of the internal thread interface part 201 is in threaded connection with the steel wire 101; at least two positions on the side wall of the threaded interface 201 are rotationally connected with locking handles 202 through fixing pins 203, and the locking handles 202 are uniformly distributed around the threaded interface 201; the end surface of the female connector part 2 is provided with a step for limiting the insertion depth of the male connector part 3; the periphery of the male connector component 3 is provided with a groove 301, the locking handle 202 rotates around the fixing pin 203 and then abuts against the groove 301 towards the step direction, and the male connector component 3 is locked.
Preferably, the female connector part 2 is provided at its inner end with a sealing ring 204.
Preferably, the locking handles 202 are provided in a pair, spaced apart by 180 °.
Preferably, a ring groove 205 is formed around the female connector part 2, a pair of ear plates are arranged in the ring groove 205, and the fixing pin 203 is fixed on the pair of ear plates.
Further, the annular protrusions on both sides of the annular groove 205 limit the turning of the locking handle 202.
Further, the body of the suction hose 1, the female joint part 2 and the male joint part 3 are all made of plastic materials.
Further, the main body of the suction hose 1 is made of a polyurethane material.
The invention has the beneficial effects that:
1) the part design that will absorb water the hose as the rigidity supports is the screw thread shape, and the winding is on the hose outer wall simultaneously, when supporting as the rigidity, still as the screw thread of being connected between the interface with the tip, plays the effect of killing two birds with one stone, can reduce the weight of fire control water absorption pipe, cooperates the light material of whole fire control water absorption pipe, can reduce the weight of fire control water absorption pipe by a wide margin, reduces fire fighter's physical demands, improves the efficiency of fire rescue.
2) The buckle type connecting structure is ingenious in design and convenient to operate, and can be reliably connected with the adjacent fire-fighting water suction pipe positive external equipment.
3) The buckle type connection is convenient to operate, labor is reduced, and connection efficiency is improved.
Drawings
FIG. 1 is a front view of the snap-on fire hose of the present invention.
FIG. 2 is a left side view of the snap-on fire hose of the present invention.
Fig. 3 is a cross-sectional view taken along line D-D in fig. 1.
Fig. 4 is a schematic view of a female interface component.
Fig. 5 is a cross-sectional view of the connection of the female interface member with the male interface member.
Fig. 6 is a perspective view of the connection portion of the female and male connector members, which can be seen in comparison with fig. 5.
In the figure, 1, a suction hose, 2, a female joint part, 3, a male joint part, 201, an internal thread joint part, 202, a locking handle, 203, a fixing pin, 204, a rubber sealing ring, 205 and an annular groove are arranged.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1-6, a buckle type fire-fighting suction pipe comprises a suction hose 1, a female joint part 2 and a male joint part 3; the outer side of the suction hose 1 is spirally wound with a steel wire 101; the female connector part 2 comprises an internal thread connector part 201, a locking handle 202 and a fixing pin 203; the inner end of the internal thread interface part 201 is in threaded connection with the steel wire 101; at least two positions on the side wall of the threaded interface 201 are rotationally connected with locking handles 202 through fixing pins 203, and the locking handles 202 are uniformly distributed around the threaded interface 201; the end surface of the female connector part 2 is provided with a step for limiting the insertion depth of the male connector part 3; the periphery of the male connector component 3 is provided with a groove 301, the locking handle 202 rotates around the fixing pin 203 and then abuts against the groove 301 towards the step direction, and the male connector component 3 is locked.
In this embodiment, referring to fig. 4, the female interface element 2 is provided with a sealing ring 204 at its inner end.
In this embodiment, referring to fig. 3-4, the locking handle 202 is provided in a pair, disposed 180 apart.
In this embodiment, referring to fig. 4, the female interface element 2 has a circumferential groove 205 around it, and a pair of ear plates are disposed in the circumferential groove 205, and the fixing pin 203 is fixed on the pair of ear plates.
In this embodiment, referring to fig. 4-6, the annular raised portions on both sides of the groove 205 limit the turning of the locking handle 202 into place.
In this embodiment, the body of the suction hose 1, the female connector part 2 and the male connector part 3 are all made of plastic.
In this embodiment, the main body of the suction hose 1 is made of a polyurethane material.
The water suction hose is used as a part of the rigid support and is designed into a thread shape, and simultaneously, the water suction hose is wound on the outer wall of the hose and is used as the rigid support and simultaneously used as a thread connected with the interface at the end part, so that the effect of killing two birds with one stone is achieved, the weight of the fire-fighting water suction pipe can be reduced, the weight of the fire-fighting water suction pipe can be greatly reduced by matching with the light material of the whole fire-fighting water suction pipe, the physical consumption of firefighters is reduced, and the fire rescue efficiency is improved. The buckle type connecting structure is ingenious in design and convenient to operate, and can be reliably connected with the adjacent fire-fighting water suction pipe positive external equipment. The buckle type connection is convenient to operate, labor is reduced, and connection efficiency is improved.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a buckle formula fire control suction pipe which characterized in that:
comprises a suction hose (1), a female joint part (2) and a male joint part (3);
-a steel wire (101) is helically wound around the outside of the suction hose (1);
the female connector part (2) comprises an internal thread connector part (201), a locking handle (202) and a fixing pin (203); the inner end of the internal thread interface part (201) is in threaded connection with the steel wire (101); at least two positions of the side wall of the threaded interface (201) are rotationally connected with locking handles (202) through fixing pins (203), and the locking handles (202) are uniformly distributed around the threaded interface (201);
the end surface of the female connector component (2) is provided with a step for limiting the insertion depth of the male connector component (3);
public first interface unit (3) have a recess (301) all around, locking handle (202) rotate back around fixed pin (203) towards the direction of step supports recess (301), locks public first interface unit (3).
2. The buckle-type fire-fighting suction pipe of claim 1, wherein: the inner end of the female joint part (2) is provided with a sealing ring (204).
3. The buckle-type fire-fighting suction pipe of claim 1, wherein: the locking handles (202) are provided in pairs and are arranged at an interval of 180 degrees.
4. The buckle-type fire-fighting suction pipe of claim 1, wherein: female first interface unit (2) have a ring groove (205) all around, set up a pair of otic placode in ring groove (205), fixed pin (203) are fixed on a pair of otic placode.
5. The buckle-type fire-fighting suction pipe of claim 4, wherein: the locking handle (202) is turned to the right position for limiting by the annular convex parts on two sides of the annular groove (205).
6. The buckle-type fire-fighting suction pipe of claim 4, wherein: the body of the suction hose (1), the female connector part (2) and the male connector part (3) are all made of plastic materials.
7. The buckle-type fire-fighting suction pipe of claim 6, wherein: the main body of the suction hose (1) is made of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422645.6A CN112413260A (en) | 2020-12-08 | 2020-12-08 | Buckle formula fire control suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422645.6A CN112413260A (en) | 2020-12-08 | 2020-12-08 | Buckle formula fire control suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112413260A true CN112413260A (en) | 2021-02-26 |
Family
ID=74775065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011422645.6A Pending CN112413260A (en) | 2020-12-08 | 2020-12-08 | Buckle formula fire control suction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112413260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949792A (en) * | 2023-01-09 | 2023-04-11 | 江苏麦科特种阀门科技有限公司 | Connecting valve |
-
2020
- 2020-12-08 CN CN202011422645.6A patent/CN112413260A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949792A (en) * | 2023-01-09 | 2023-04-11 | 江苏麦科特种阀门科技有限公司 | Connecting valve |
| CN115949792B (en) * | 2023-01-09 | 2023-10-20 | 江苏麦科特种阀门科技有限公司 | Connecting valve |
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