CN213555080U - Fire-fighting water pipe - Google Patents

Abstract

The application relates to the technical field of fire fighting in general, and particularly relates to a fire fighting water pipe which comprises a main pipe and a plurality of branch pipes connected with the main pipe, wherein the branch pipes are integrally connected with the main pipe, the main pipe adopts a hose structure, a water inlet of the main pipe is connected with a water inlet connector, a water outlet end of the main pipe is connected with a water outlet nozzle, the branch pipes are provided with locking components and water outlet connectors, the locking components are used for clamping and sleeving connecting pipes of the water outlet connectors, the locking component ensures the stability of the connection between the connecting pipe and the water outlet joint, facilitates the quick connection between the connecting pipe and the water outlet joint, reduces the connection time between the water outlet joint and the connecting pipe, on the path of the main pipe, a plurality of close-range ignition points can be extinguished through the branch pipes, when the ignition points are far away from the main pipe, the water outlet joint of the branch pipe can be quickly provided with the connecting pipe through the locking assembly, and a plurality of ignition points can be simultaneously extinguished at the initial stage of ignition.

Description

Fire-fighting water pipe

Technical Field

The application relates to the technical field of fire control generally, particularly to a fire hose.

Background

The existing fire hose is mostly placed in the form of a reel, such as a fire hose reel, fire hydrants are installed on each floor of places such as residential areas, dormitories, office buildings, and the like, each fire hydrant is equipped with a fire hose, the fire hydrant is as the main supply point of the water source of putting out a fire, the fire hose is as the main conveying tool of the water source of putting out a fire, when a plurality of positions of taking place to catch fire in same region, because fire hydrant joint quantity is limited, and fire hose generally only has one water inlet joint and one water outlet nozzle, consequently, can't put out a fire to a plurality of ignition points fast, simultaneously.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to solve the technical problem, the main objective of the present application is to provide a fire hose.

In order to realize the purpose of the utility model, the following technical scheme is adopted in the application:

a fire-fighting water pipe comprises a main pipe and a plurality of branch pipes communicated with the main pipe;

the main pipe comprises a water inlet and a water outlet, the water inlet of the main pipe is connected with a water inlet joint, and the water outlet end of the main pipe is connected with a spray head;

the branch pipe is provided with a locking assembly and a water outlet joint, and the locking assembly is used for clamping and sleeving a connecting pipe of the water outlet joint.

Further, in some embodiments of the present disclosure, the locking assembly includes a clamping sleeve and a locking nut which are in threaded engagement;

the clamping sleeve is provided with a connecting section and a locking section, the locking section comprises a plurality of clamping parts which are arranged at intervals along the circumferential direction of the clamping sleeve, one side of each clamping part, which is far away from the locking section, is obliquely arranged towards the outside of the clamping sleeve, and the outer diameter of the locking section is gradually increased under the condition that the locking section is not extruded by external force;

the water outlet joint extends into the jacket from the locking section and is in sealing connection with the inner wall of the connecting section, an annular gap for accommodating the connecting pipe is formed between the locking section and the water outlet joint, and the locking nut is used for surrounding and clamping the plurality of clamping parts to the connecting pipe.

Furthermore, in some embodiments of the present disclosure, a clamping block is disposed on a side of the clamping portion facing the water outlet joint, the clamping block extends along a circumferential direction of the clamping sleeve, and after the clamping portions are surrounded, the clamping block extrudes the connecting pipe and clamps the connecting pipe with the water outlet joint.

Further, in some embodiments of the present disclosure, a groove for engaging with the clamping block is formed on an outer peripheral side of the water outlet joint.

Further, in some embodiments of the present disclosure, the groove has a ring structure.

Furthermore, in some embodiments of the present disclosure, the branch pipe is a flexible hose structure, so that the orientation of the branch pipe can be conveniently adjusted.

Further, in some embodiments of the present disclosure, a plurality of the branch pipes are disposed at intervals along a length direction of the main pipe.

Further, in some embodiments of the present disclosure, the branch pipe is further connected to a switch, and the switch is used for controlling on/off of the branch pipe.

Further, in some embodiments of the present disclosure, the branch pipe is further provided with a pressure detection assembly for monitoring the water outlet pressure.

Further, in some embodiments of the present disclosure, the pressure detecting assembly includes a pressure sensor, a main control board, and an alarm;

the main control board is respectively and electrically connected with the pressure sensor and the alarm, and the pressure sensor is arranged in the branch pipe cavity.

Detect the play water pressure in the branch pipe through the pressure detection subassembly, the battery is installed to the main control board, and the battery provides the electric energy for main control board, pressure sensor and alarm work, through the switch of main control board control pressure sensor and siren, pressure sensor will be in the branch pipe intracavity water pressure information transmission to the main control board, and when the intracavity water pressure of branch pipe was low excessively, the main control board control siren sounded to remind the user to divide a tub water pressure not enough.

According to the technical scheme, the fire hose has the advantages and positive effects that:

on the route of being responsible for the expansion, can put out a fire a plurality of near ignition points through being in charge, when the ignition point is far away apart from being responsible for, the water connectors of being in charge can install the connecting pipe fast, realizes putting out a fire a plurality of ignition points.

The utility model provides a fire-fighting water pipe, is including being responsible for and connecting a plurality of minutes pipes of being responsible for, be responsible for including water inlet and delivery port, the water inlet of being responsible for is connected with water supply connector, the play water end of being responsible for is connected with the shower nozzle, the branch pipe is provided with locking Assembly and water connectors, locking Assembly is used for pressing from both sides tight cover and locates water connectors's connecting pipe.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic diagram of a fire hose according to an exemplary embodiment.

FIG. 2 is a schematic diagram illustrating an assembled configuration of a fire hose locking assembly and a water outlet coupling according to an exemplary embodiment.

Fig. 3 is a schematic diagram of a coupling configuration for a fire hose according to an exemplary embodiment.

Fig. 4 is an exploded schematic view of a locking assembly of a fire hose according to an exemplary embodiment.

Fig. 5 is a schematic diagram illustrating a cross-sectional configuration of a jacket of a fire hose according to an exemplary embodiment.

Wherein the reference numerals are as follows:

100-main tube; 200-pipe separation; 300-water inlet joint; 400-water outlet spray head; 500-a locking assembly; 600-a water outlet joint; 700-a switch member;

510-a jacket; 520-a locking nut;

511-a connecting segment; 512-a locking section;

512' 1-grip; 512' 2-clamp block;

610-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The scheme provides a fire-fighting water pipe, which comprises a main pipe 100 and a plurality of branch pipes 200 connected with the main pipe 100, wherein the branch pipes 200 are integrally connected with the main pipe 100, the main pipe 100 adopts a hose structure, the main pipe 100 comprises a water inlet and a water outlet, the water inlet of the main pipe 100 is connected with a water inlet connector 300, the water outlet of the main pipe 100 is connected with a water outlet nozzle 400, and according to the prior art, the existing fire-fighting connector structure and the existing fire hydrant connector structure, in the embodiment, the water inlet connector 300 adopts a buckle type standard component structure, so that the water inlet connector 300 is conveniently connected with a fire hydrant, the branch pipes 200 are provided with a locking component 500 and a water outlet connector 600, the locking component 500 is used for clamping and sleeving a connecting pipe of the water outlet connector 600, the stability of the connection pipe and the water outlet connector 600 is ensured through the locking, reduce the connection time of water connectors 600 and connecting pipe, in this scheme, on the route of being responsible for 100 extensions, can put out a fire to a plurality of closely ignition points through being in charge of 200, when ignition point apart from being in charge of 100 far away, but the water connectors 600 of being in charge of 200 passes through locking Assembly 500 quick installation connecting pipe, realizes putting out a fire to a plurality of ignition points.

As shown in fig. 1 to 5, the fire hose includes a main pipe 100, a branch pipe 200, a water inlet joint 300, a water outlet nozzle 400, a locking assembly 500, a water outlet joint 600, and a switch member 700;

be responsible for 100 and adopt hose construction, be responsible for 100 and include water inlet and delivery port, be responsible for 100 water inlet and be connected with water supply connector 300, according to the structure that current hydrant connects, water supply connector 300 adopts the standard component in this scheme, and water supply connector 300 passes through buckle structure lock with the hydrant and is connected. The branch pipe 200 and the main pipe 100 are integrally connected, and the branch pipe 200 can adopt a telescopic hose or a spring hose, so that the direction of the branch pipe 200 can be conveniently adjusted.

As shown in fig. 2, a plurality of branch pipes 200 are provided, the plurality of branch pipes 200 are arranged at intervals along the length direction of the main pipe 100, a water outlet of the branch pipe 200 is connected with a switch member 700, the switch member 700 is connected with the locking assembly 500 and the water outlet connector 600, and the switch member 700 is used for controlling the on-off of the pipeline of the branch pipe 200.

As shown in fig. 2 to 5, the lock assembly 500 includes a lock nut 520 and a collet 510, wherein a thread is provided on an outer circumferential side of the collet 510, the lock nut 520 is threadedly engaged with an outer circumferential side of the collet 510, and the lock nut 520 is movable in an axial direction of the collet 510 by rotating the lock nut 520.

As shown in fig. 4-5, the jacket 510 includes a connection section 511 and a locking section 512, the connection section 511 is a cylindrical structure, the diameters of the connection section 511 are the same at each position, the locking section 512 includes a plurality of clamping portions 512 ' 1 arranged at intervals along the circumferential direction of the jacket 510, the clamping portions 512 ' 1 are connected with the connection section 511, one side of the clamping portions 512 ' 1 away from the connection section 511 is inclined toward the outside of the jacket 510, that is, in the case that the locking section 512 is not subjected to an external force, the side of the locking section 512 for connecting with the connection section 511 is defined as a distal end side, one side of the locking section 512 away from the connection section 511 is defined as a front end side, the outer diameter of the locking section 512 becomes gradually larger from the distal end side to the front end side, the part of the water outlet 600 extends into the jacket 510 from the locking section 512, the outer wall surface of the water outlet 600 is sealingly connected with the inner wall surface of the connection section 511, the connection section 511 of the jacket 510 is connected with the switch member, an annular gap for receiving a connecting pipe is formed between the locking section 512 and the water outlet joint 600.

In the present embodiment, the water outlet connector 600 may also penetrate through the jacket 510, the inner wall of the connecting section 511 is hermetically connected with the outer wall of the water outlet connector 600, and the water outlet connector 600 may be directly connected with the switch member 700.

When the water outlet connector 600 needs to be provided with a connecting pipe, the connecting pipe adopts a conventional hose structure, the connecting pipe sleeve is connected with the water outlet connector 600, the connecting pipe extends into a gap between the locking section 512 and the water outlet connector 600, the locking nut 520 is rotated, the locking nut 520 moves to the locking section 512 from the connecting section 511, when the locking nut 520 moves towards the front end side of the locking section 512, the locking nut 520 enables the plurality of clamping parts 512 '1 to surround, at the moment, the inner diameter of the locking section 512 is smaller than that of the connecting pipe, so that the plurality of clamping parts 512' 1 respectively extrude the connecting pipe, and the connecting pipe is fixedly connected with the water outlet connector 600.

Referring to fig. 3 and 5, in order to ensure the tightness of the connected connecting pipe, in the present scheme, the inner side of the clamping portion 512 '1 is provided with the clamping block 512' 2, the clamping block 512 '2 extends along the circumferential direction of the jacket 510, the plurality of clamping portions 512' 1 form a columnar structure after being surrounded, the plurality of clamping blocks 512 '2 form an annular boss structure inside the locking section 512, the outer circumferential side of the water outlet joint 600 is correspondingly provided with a groove 610 for matching with the clamping block 512' 2, the groove 610 is in an annular structure, in the present scheme, the connecting pipe adopts a hose structure, when the connection pipe is connected with the water outlet joint 600, the locking nut 520 is rotated, the plurality of clamping parts 512 '1 surround and clamp the connection pipe, the clamping block 512' 2 extrudes the connection pipe in the groove 610, the connecting pipe is bent, so that the area of the clamping part 512' 1 and the water outlet connector 600 for clamping the connecting pipe is increased, and the connection stability of the connecting pipe is ensured.

In this embodiment, in order to guarantee the safety of using the branch pipe 200 to put out a fire, the branch pipe 200 still is provided with the pressure measurement subassembly (not shown in the figure) that is used for detecting out the water pressure intensity, the pressure measurement subassembly includes pressure sensor, main control board and siren, detect the play water pressure in the branch pipe 200 through the pressure measurement subassembly, the battery is installed to the main control board, the battery is the main control board, pressure sensor and alarm work provide the electric energy, switch through main control board control pressure sensor and siren, pressure sensor transmits the water pressure information in the pipe chamber of branch pipe 200 to the main control board, when the water pressure is low in the pipe chamber of branch pipe 200, the main control board receives the information that branch pipe 200 water pressure is low and then controls the siren and makes the sound of reporting to the fact that the water pressure of branch pipe 200 is not enough, make the branch pipe 200 user of putting out a fire.

In conclusion, the present disclosure provides a fire hose, which includes a main pipe 100 and a plurality of branch pipes 200 connected to the main pipe 100, the branch pipes 200 are integrally connected to the main pipe 100, the main pipe 100 adopts a hose structure, a water inlet of the main pipe 100 is connected to a water inlet connector 300, a water outlet of the main pipe 100 is connected to a water outlet nozzle 400, the branch pipes 200 are provided with a locking assembly 500 and a water outlet connector 600, the locking assembly 500 is used to clamp and sleeve a connection pipe of the water outlet connector 600, the locking assembly 500 ensures the stability of the connection between the connection pipe and the water outlet connector 600, facilitates the quick connection between the connection pipe and the water outlet connector 600, and reduces the connection time between the water outlet connector 600 and the connection pipe, in the present disclosure, on a path where the main pipe 100 is unfolded, the branch pipes 200 can extinguish fires at a plurality of close-distance points, when the fire points are far from the main pipe 100, the water outlet connector, to simultaneously extinguish a plurality of ignition points at the initial stage of ignition.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A fire-fighting water pipe is characterized by comprising a main pipe and a plurality of branch pipes communicated with the main pipe;

the main pipe comprises a water inlet and a water outlet, the water inlet of the main pipe is connected with a water inlet joint, and the water outlet end of the main pipe is connected with a spray head;

the branch pipe is provided with a locking assembly and a water outlet joint, and the locking assembly is used for clamping and sleeving a connecting pipe of the water outlet joint.

2. A fire hose according to claim 1, wherein the locking assembly comprises a screw-fit collet and a locking nut;

the clamping sleeve is provided with a connecting section and a locking section, the locking section comprises a plurality of clamping parts which are arranged at intervals along the circumferential direction of the clamping sleeve, and one side of each clamping part, which is far away from the locking section, is obliquely arranged towards the outside of the clamping sleeve;

the water outlet joint extends into the jacket from the locking section and is in sealing connection with the inner wall of the connecting section, an annular gap for accommodating the connecting pipe is formed between the locking section and the water outlet joint, and the locking nut is used for surrounding and clamping the plurality of clamping parts to the connecting pipe.

3. A fire hose according to claim 2, wherein a side of the clamping portion facing the water outlet joint is provided with a clamping block, and the clamping block is arranged to extend in a circumferential direction of the jacket.

4. A fire hose according to claim 3, wherein a groove for engaging with the block is formed on an outer circumferential side of the water outlet joint.

5. A fire hose according to claim 4, wherein the groove is of annular configuration.

6. A fire hose according to claim 1, wherein the branch is of a telescopic hose construction.

7. A fire hose according to claim 1, wherein the plurality of branch pipes are provided at intervals along the length direction of the main pipe.

8. A fire hose according to claim 1, wherein a switch member is further connected to the branch pipe, and the switch member is used for controlling the on-off of the branch pipe.

9. A fire hose according to claim 1, wherein the branch pipe is further provided with a pressure detection assembly for monitoring the head pressure.

10. A fire hose according to claim 9, wherein the pressure detection assembly comprises a pressure sensor, a main control board and an alarm;

the main control board is respectively and electrically connected with the pressure sensor and the alarm, and the pressure sensor is arranged in the branch pipe cavity.

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