CN205331661U

CN205331661U - Insert formula anticreep soon and exempt from to prick hosepipe interface

Info

Publication number: CN205331661U
Application number: CN201520603371.9U
Authority: CN
Inventors: 刘磊; 张海啸; 代永金; 孙连政
Original assignee: Individual
Current assignee: Shandong Dabing Emergency Rescue Co ltd
Priority date: 2015-08-06
Filing date: 2015-08-06
Publication date: 2016-06-22
Anticipated expiration: 2025-08-06

Abstract

The utility model discloses an insert formula anticreep soon and exempt from to prick hosepipe interface, including public mouthful, female mouthful, two cooperation interfaces, activity snap ring, spring shim and latch segment, the cooperation interface is connected with female mouthful with public mouthful respectively, be provided with on public mouthful and female mouthful and cooperate interface matched with external screw thread, be equipped with in the cooperation interface and public mouthful, female mouthful matched with internal thread, be equipped with the recess of mutual correspondence on public mouthful, female mouthful and two the cooperation interfaces, the spring shim is installed on the recess, and the activity snap ring is installed on public mouthful, and the latch segment is installed female mouthful insidely. The utility model discloses the connection that hosepipe interface and hosepipe were exempted from to prick by the anticreep must be satisfied the anticreep and pricks with exempting from, and is quick detachable in addition, influences the use of whole hosepipe after avoiding hosepipe kneck hosepipe to damage, the kneck hosepipe is damaged, can lift the interface fast off, dismisses damage department hosepipe, can resume after the installation to use, and the whole process time of changing the hosepipe is short and convenient.

Description

Push-in anticreep exempts to prick hose coupling

Technical field

This utility model relates to a kind of push-in anticreep and exempts to prick hose coupling。

Background technology

In prior art, with developing rapidly of society, the fire rescue task that fire brigade faces is also day by day complicated；Fire hose is the requirement in fire attack, especially in large-sized fire process of putting out a fire to save life and property, the usage quantity of water band is more, when carrying out fire rescue, need to laying polydisc water band, at this moment the connection of water band is particularly important, junction should make hydraulic pressure be guaranteed, also need the connection fastening of interface and quick detachable, in this context, design a fast anticreep of inserting and exempt to prick hose coupling。

Utility model content

The purpose of this utility model is to provide one can either ensure hydraulic pressure, and the connection fastening of interface and easily detachable quick anticreep also can be made to exempt to prick hose coupling。

This utility model the technical scheme is that a kind of push-in anticreep for achieving the above object exempts to prick hose coupling, including public mouth, female mouth, two mating interfaces, movable snap ring, spring shim and latch segment, mating interface is connected with male mouth and female mouth respectively, described male mouth and female mouth are provided with the external screw thread matched with mating interface, it is provided with in described mating interface and public mouth, the female thread that female mouth matches, described public mouth, female mouth and two mating interfaces are provided with mutually corresponding groove, spring shim install mating interface on groove, movable snap ring is arranged on public mouth。

It is connected by push-in structure between described male mouth and female mouth。

The second groove is had inside described movable snap ring。

Described public mouth is provided with the protruding block corresponding with the second groove within movable snap ring, is provided with spring and clamping block inside protruding block。

Described public mouth and mating interface adopt two kinds of connected modes, and one is threaded, utilize thread pitch to compress water band；Another kind is to utilize soket head cap screw to hold out against built-in spring shim, is compressed the connected mode of water band by spring shim。

A kind of push-in anticreep of this utility model exempts to prick hose coupling, and the water anticreep with connecting, exempt to prick effective；The cooperation between the projection of movable snap ring and public mouth is utilized to meet anticreep；Utilize the twice between mating interface and hose coupling to connect operation to ensure to exempt to prick；And connection between water band and interface is quick detachable, it is to avoid the use with affecting whole water band after damaging of the hose coupling place water；Seam water band is damaged, by interface rapid removal, can be dismissed by breakage water band, can recover to use after installation, and the whole process time changing water band is short and convenient。

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram one that a kind of push-in anticreep of this utility model exempts to prick hose coupling。

Fig. 2 is the overall structure schematic diagram two that a kind of push-in anticreep of this utility model exempts to prick hose coupling。

Fig. 3 is the anticreep place structural representation that a kind of push-in anticreep of this utility model exempts to prick hose coupling。

Fig. 4 is the mating interface structural representation that a kind of push-in anticreep of this utility model exempts to prick hose coupling。

Fig. 5 is the schematic diagram that a kind of push-in anticreep of this utility model exempts to prick the first operation that hose coupling is connected with water band。

Fig. 6 is the schematic diagram that a kind of push-in anticreep of this utility model exempts to prick the second operation work that hose coupling is connected with water band。

In figure: 1, Gong Kou；2, female mouth；3, mating interface；4, movable snap ring；5, spring shim；6, protruding block；7, external screw thread；8, female thread；9, the first groove；10, spring；11, clamping block；12, water band；13, soket head cap screw。

Detailed description of the invention

As shown in Figures 1 to 6, push-in anticreep exempts to prick hose coupling, including public mouth 1, female mouth 2, two mating interfaces 3, movable snap ring 4, spring shim 5 and latch segment, 3 mating interfaces are connected with male mouth 1 and female mouth 2 respectively, male mouth 1 and female mouth 2 are provided with the external screw thread 7 matched with mating interface 3, it is provided with in mating interface 3 and public mouth, the female thread 8 that female mouth matches, public mouth 1, female mouth 2 and two mating interfaces 3 are provided with the first mutually corresponding groove 9, spring shim 5 is arranged on the first groove 9 of mating interface, movable snap ring 4 is arranged on public mouth 1, it is internal that latch segment is arranged on female mouth 2, movable snap ring 4 is internal has the second groove, public mouth is provided with the protruding block 6 corresponding with the second groove within movable snap ring, protruding block 6 is internal is provided with spring 10 and clamping block 11, it is connected by push-in rotational structure between male mouth and female mouth, being connected by between this utility model hose coupling is fast slotting rotary, and at interface internal, three pairs of latch segments are installed, latch segment is upspring under the action of the spring, just it is stuck in the groove of public mouth, prevent male mouth from departing from female mouth, reach anticreep effect；Opening ways between hose coupling, public mouth is provided with movable snap ring, after the male mouth of water band and female mouth connect, can need to open under the cooperation of movable snap ring, when opening male-female port, movable snap ring puts in female mouth inside and jack-up latch segment under external force, can open male mouth and female mouth when latch segment completely disengages from the inside grooves of male mouth；Connected mode between hose coupling and water band, the connection of hose coupling and water interband must is fulfilled for anticreep and exempts to prick；Under the premise ensureing anticreep and exempt from bundle, connect and also need easy unlatching, replacing water band after convenient。

The push-in anticreep of this utility model exempts to prick hose coupling, during installation, mating interface connects with the male mouth of hose coupling, female mouth respectively, the joint gap utilizing mating interface and male-female port compresses water band, connection between mating interface and Gong Kou, female mouth is divided into two procedures, first operation to be that employing is threaded, is placed between matching thread by water band 12, utilize the rotation of screw thread, water band 12 is compressed；Second operation work is to utilize screwed tight principle to be connected by water band cloth；The first groove is had inside hose coupling, first groove is installed the spring shim matched, soket head cap screw 13 is utilized to tighten spring shim, spring shim compresses the purpose that water band reaches to compress, being connected by between male-female port is push-in, and at interface internal, three pairs of latch segments are installed, latch segment is upspring under the action of the spring, just it is stuck in public mouth the first groove, prevent male-female port from departing from, when male-female port opened by needs, firmly the movable snap ring on male mouth is advanced in female mouth, movable snap ring is utilized to be pushed back by three latch segments being stuck on male mouth the first groove inside female mouth, male-female port can be opened；Have the second groove inside movable snap ring, public mouth has corresponding protruding block, inside protruding block, has spring and clamping block；Under spring force, clamping block is ejected protruding block；When movable snap ring is to pusher, the second fit depressions on the protruding block on Gong Kou top and movable snap ring, utilizes the clamping block locking movable snap ring within protruding block, it is prevented that under external force, hose coupling is unlocked, it is ensured that the safety of the whole use procedure of water band。

Claims

1. a push-in anticreep exempts to prick hose coupling, it is characterized in that: include public mouth, female mouth, two mating interfaces, movable snap ring, spring shim and latch segment, mating interface is connected with male mouth and female mouth respectively, described male mouth and female mouth are provided with the external screw thread matched with mating interface, it is provided with in described mating interface and public mouth, the female thread that female mouth matches, described public mouth, female mouth and two mating interfaces are provided with the first mutually corresponding groove, spring shim is arranged on the first groove of mating interface, movable snap ring is arranged on public mouth, latch segment is arranged on inside female mouth。

2. the push-in anticreep of one according to claim 1 exempt from prick hose coupling, it is characterised in that: described male mouth and mother mouth between be connected by push-in structure。

3. the push-in anticreep of one according to claim 1 exempts to prick hose coupling, it is characterised in that: have the second groove inside described movable snap ring。

4. the push-in anticreep of one according to claim 1 exempts to prick hose coupling, it is characterised in that: described public mouth is provided with the protruding block corresponding with the second groove within movable snap ring, is provided with spring and clamping block inside protruding block。

5. the push-in anticreep of one according to claim 1 exempts to prick hose coupling, it is characterised in that: described public mouth and mating interface adopt two kinds of connected modes, and one is threaded, utilize thread pitch to compress water band；Another kind is to utilize soket head cap screw to hold out against built-in spring shim, is compressed the connected mode of water band by spring shim。