CN211901978U

CN211901978U - Water hose buckle for fire control

Info

Publication number: CN211901978U
Application number: CN202020523137.6U
Authority: CN
Inventors: 徐秀霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-10
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a fire-fighting hose connecting buckle, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected with the second connecting piece in a clamping way, a plurality of column grooves and grooves are symmetrically arranged on the surface of the first connecting piece along the center, six column grooves and grooves are arranged on the surface of the first connecting piece, a connecting device is slidably connected inside the column grooves, a connecting block is fixedly connected on the surface of the second connecting piece along the center, six connecting blocks are arranged on the surface of the second connecting piece, the connecting block is connected with the grooves in a clamping way, the connecting device comprises a spring, a push rod, a fixed block and a limiting block, the push rod is slidably connected inside the column grooves, a spring is sleeved outside the push rod, one end of the spring close to the bottom of the column grooves is fixedly connected with the inside of the column grooves, the fixed block is fixedly connected with the other end of, the practicability is strong.

Description

Water hose buckle for fire control

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a hosepipe connects knot for fire control.

Background

A fire-fighting equipment is used between fire hoses or connected with a fire-fighting lance, and a hose interface is used for connecting the hose with the hose, a fire truck, a fire hydrant and the lance so as to convey water or foam mixed liquid to extinguish fire. It is composed of main body, sealing ring seat, rubber sealing ring and retainer ring. The sealing ring seat is provided with a groove for binding the water tape.

The existing water hose used for jointing between water hoses is easy to overturn and wind when water pressure passes through the fire hose, so that the jointing falls off and the continuity of water supply is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hosepipe for fire control connects knot to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buckle is connect to hosepipe for fire control, includes first connecting piece and second connecting piece, first connecting piece and second connecting piece joint, a plurality of post grooves and recess have been seted up along centrosymmetric on the surface of first connecting piece, and post groove and recess have six, the inside sliding connection of post groove has connecting device, the surface of second connecting piece is along centrosymmetric fixedly connected with connecting block, and the connecting block has six, connecting block and recess joint.

Preferably, connecting device includes spring, push rod, fixed block and stopper, post inslot portion sliding connection has the push rod, the outside cover of push rod is equipped with the spring, the one end and the inside fixed connection of post inslot that the spring is close to post bottom of groove portion, the other end fixedly connected with fixed block of spring, fixed block and push rod fixed connection, the one end fixedly connected with stopper that the push rod is close to post bottom of groove portion, stopper and post groove sliding connection.

Preferably, six sliding grooves are symmetrically formed in the surface of the second connecting piece along the center.

Preferably, the surface of the connecting block is fixedly connected with a clamping block, and the clamping block is clamped with the groove.

Preferably, the surfaces of the first connecting piece and the second connecting piece are fixedly connected with fixing rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses establish the staple bolt cover on fire hose surface, establish the fixed ring surface with the port cover of hosepipe again, screw up the staple bolt and then make first connecting piece and second connecting piece fix at the hosepipe port, first connecting piece and second connecting piece are close to each other, connecting block and recess cooperation, fixture block and recess bottom contact, the spout contact on push rod and second connecting piece surface simultaneously, rotate first connecting piece and second connecting piece, connecting block and fixture block slide inside the recess, the push rod slides at the spout surface, the spout is by shallow to dark on first connecting piece surface, the reaction force that utilizes the spring compression to form makes the cooperation between first connecting piece and the second connecting piece inseparabler, overall structure is more firm.

2. The utility model discloses the one end that spout bottom and push rod are close to the spout all has certain roughness, and when push rod and spout contacted, stopper and spacing groove bottom contacted, the spring reached the biggest elasticity limit for water is when passing through two hosepipe junctions, is difficult for appearing the phenomenon that the interface drops, does not influence the continuity that supplies water.

Drawings

FIG. 1 is a schematic cross-sectional view of a first connecting member according to the present invention;

fig. 2 is a schematic structural view of a first connecting member of the present invention;

FIG. 3 is a schematic view of a second connecting member according to the present invention;

FIG. 4 is a schematic view of the structure of the connecting device of the present invention;

fig. 5 is a schematic top view of the second connecting member of the present invention.

In the figure: 1. a first connecting member; 2. a second connecting member; 3. a column groove; 4. a groove; 5. a connecting device; 6. connecting blocks; 7. a spring; 8. a push rod; 9. a fixed block; 10. a limiting block; 11. a chute; 12. a clamping block; 13. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a buckle is connect to hosepipe for fire control, includes first connecting piece 1 and second connecting piece 2, first connecting

piece

1 and 2 joints of second connecting piece, a plurality of post grooves 3 and recess 4 have been seted up along central symmetry on the surface of first connecting piece 1, and post groove 3 and recess 4 have six, 3 inside sliding connection in post groove has connecting device 5, the surface of second connecting piece 2 is along central symmetry fixedly connected with connecting block 6, and connecting block 6 has six, connecting block 6 and recess 4 joint.

Connecting device 5 includes spring 7, push rod 8, fixed block 9 and stopper 10, the inside sliding connection in post groove 3 has push rod 8, the outside cover of push rod 8 is equipped with spring 7, spring 7 is close to the one end and the inside fixed connection in post groove 3 bottom in post groove 3, spring 7's the other end fixedly connected with fixed block 9, fixed block 9 and push rod 8 fixed connection, push rod 8 is close to the one end fixedly connected with stopper 10 in post groove 3 bottom, stopper 10 and 3 sliding connection in post groove utilize the reaction force of spring 7 to act on between first connecting piece 1 and the second connecting piece 2 for overall structure is more firm.

The surface of the second connecting piece 2 is symmetrically provided with six sliding grooves 11 along the center, and the sliding grooves 11 are used for positioning the push rod 8 and simultaneously utilize the reaction force of the spring 7, so that the first connecting piece 1 and the second connecting piece 2 are not easy to fall off in a matching manner.

The surface of the connecting block 6 is fixedly connected with a clamping block 12, the clamping block 12 is clamped with the groove 4, and the first connecting piece 1 and the second connecting piece 2 are clamped with the groove 4 through the clamping block 12 and are tightly matched with each other by means of force.

The surfaces of the first connecting piece 1 and the second connecting piece 2 are fixedly connected with fixing rings 13 for connecting a water band.

The working principle is as follows: the hoop is sleeved on the surface of a fire hose, the port of the hose is sleeved on the surface of a fixing ring 13, the hoop is screwed so that a first connecting piece 1 and a second connecting piece 2 are fixed on the port of the hose, the first connecting piece 1 and the second connecting piece 2 are close to each other, a connecting block 6 is matched with a groove 4, a clamping block 12 is contacted with the bottom of the groove 4, meanwhile, a push rod 8 is contacted with a sliding groove 11 on the surface of the second connecting piece 2, the first connecting piece 1 and the second connecting piece 2 are rotated, the connecting block 6 and the clamping block 12 slide in the groove 4, the push rod 8 slides on the surface of the sliding groove 11, the sliding groove 11 is deep on the surface of the first connecting piece 1, the first connecting piece 1 and the second connecting piece 2 are matched more tightly by utilizing the reaction force formed by compression of.

It is noted that, herein, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire control is with hosepipe connector link, includes first connecting piece (1) and second connecting piece (2), its characterized in that: first connecting piece (1) and second connecting piece (2) joint, a plurality of post grooves (3) and recess (4) have been seted up along central symmetry on the surface of first connecting piece (1), and post groove (3) and recess (4) have six, the inside sliding connection in post groove (3) has connecting device (5), central symmetry fixedly connected with connecting block (6) is followed on the surface of second connecting piece (2), and connecting block (6) have six, connecting block (6) and recess (4) joint.

2. A fire hose coupling according to claim 1, wherein: connecting device (5) include spring (7), push rod (8), fixed block (9) and stopper (10), the inside sliding connection of post groove (3) has push rod (8), the outside cover of push rod (8) is equipped with spring (7), one end and the inside fixed connection of post groove (3) that spring (7) are close to post groove (3) bottom, the other end fixedly connected with fixed block (9) of spring (7), fixed block (9) and push rod (8) fixed connection, one end fixedly connected with stopper (10) that push rod (8) are close to post groove (3) bottom, stopper (10) and post groove (3) sliding connection.

3. A fire hose coupling according to claim 1, wherein: the surface of the second connecting piece (2) is symmetrically provided with six sliding grooves (11) along the center, and the number of the sliding grooves (11) is six.

4. A fire hose coupling according to claim 1, wherein: the surface of the connecting block (6) is fixedly connected with a clamping block (12), and the clamping block (12) is clamped with the groove (4).

5. A fire hose coupling according to claim 1, wherein: the surfaces of the first connecting piece (1) and the second connecting piece (2) are fixedly connected with fixing rings (13).