CN218409531U

CN218409531U - Novel valve fills dress and connects

Info

Publication number: CN218409531U
Application number: CN202222503983.3U
Authority: CN
Inventors: 沈建忠; 项文; 黄亚男; 颜国强
Original assignee: Shanghai Leinuo Security Technology Co ltd
Current assignee: Shanghai Leinuo Security Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-31
Anticipated expiration: 2032-09-21

Abstract

This scheme discloses a novel valve fills dress and connects, including T prefix, nut and hand wheel cap, the inside filling pipeline that is had a perfect understanding of T prefix, one side is for filling the dress end, and the opposite side is the link, the nut cover is located fill the dress end outside, and it is spacing at the inner wall by keeping off the platform, the hand wheel cap cover is located the nut outside. This scheme is through the nut that can replace, improves and fills the compatibility that fills the dress joint, and the action is screwed up in the design of hand wheel cap is simplified simultaneously, and the hand that can be better is twisted up and is sent out power, realizes filling the quick locking that the dress connects.

Description

Novel valve fills dress and connects

Technical Field

This scheme relates to fills the dress field, in particular to novel valve fills dress and connects.

Background

When fire extinguishing material fills and gets into the steel bottle, fill the dress and connect to be a necessary structure, played the effect of being connected raw materials and steel bottle joint, present fill the dress and connect mainly through connecting itself and steel bottle locking in the use, because the model of steel bottle joint is different, then different steel bottles then need correspond and use different filling and connect, compatibility is poor to, in the connection process, indispensable use spanner is connected with the steel bottle, and easy and simple to handle nature remains to consider.

Disclosure of Invention

This scheme is for solving above-mentioned problem, provides a novel valve and fills dress joint, and through the nut that can replace, the improvement fills the compatibility that the dress connects, and the action is screwed up in the design of hand wheel cap simplification simultaneously, and the hand that can be better is twisted up and is sent out power, realizes filling the quick locking that the dress connects.

In order to achieve the purpose, the technical scheme adopted by the scheme is as follows: the utility model provides a novel valve fills dress and connects, includes T prefix, nut and hand wheel cap, the inside filling pipeline that is had a perfect understanding of T prefix, one side is for filling the dress end, and the opposite side is the link, the nut cover is located fill the dress end outside, and it is spacing at the inner wall to be kept off the platform, the hand wheel cap cover is located the nut outside.

Furthermore, the T-shaped head comprises a first step, a limiting groove and a positioning end, and the limiting groove is located on the first step.

Further, the nut is a G5/8 nut.

Furthermore, the outer side of the hand wheel cap is provided with anti-skidding lines.

Furthermore, an elastic check ring for a shaft is arranged in the limit groove.

Further, the outer diameter of the hand wheel cap is larger than or equal to 54mm.

Furthermore, the filling end is a conical surface, and a sealing ring is arranged on the filling end.

In conclusion, the scheme has the following advantages:

the novel valve that this scheme provided fills dress connects through the nut that can replace, improves and fills the compatibility that the dress connects, and the action is screwed up in the design of hand wheel cap simplification simultaneously, and the hand that can be better is twisted up and is sent out power, realizes filling the quick locking that the dress connects.

Drawings

FIG. 1 is a schematic view of a joint assembly;

fig. 2 is a schematic cross-sectional view of a T-head.

Detailed Description

The scheme is further described by combining the drawings and the embodiment as follows:

example 1:

a novel valve filling joint is shown in figures 1-2 and comprises a T-shaped head 1, a screw cap 2 and a hand wheel cap 3.

The T-shaped head is used for a medium filling channel, specifically, a through filling pipeline 11 is arranged inside the T-shaped head 1, a filling end 12 is arranged on one side, and a connecting end 13 is arranged on the other side.

The filling end 12 is a conical surface, and a sealing ring 5 is arranged on the filling end, when the filling joint is locked with the steel cylinder, the sealing ring is compressed in the steel cylinder joint to play a sealing effect, so that the sealing ring can effectively prevent the medium from leaking into the filling end 12.

The nut 2 is sleeved on the outer side of the filling end 12 and limited by the retaining platform 14 on the inner wall and used for locking the filling joint and the steel cylinder joint, and when the nut 12 is locked by the steel cylinder joint screw teeth, the retaining platform 14 is pressed tightly, so that the filling end is completely pressed, and the sealing ring 5 is sealed.

In this embodiment, the nut 2 is a G5/8 nut, and of course, in order to adapt to different types of cylinder joints, the specification of the nut can be changed, and the purpose of the nut is to compress the filling end, so that the filling joint has universality.

For further simplifying the locking step, improve locking efficiency, hand wheel cap 3 cover is located the nut 2 outside, the inside hexagonal structure that is of hand wheel cap 3 can match the outer hexagonal of nut, and 3 external diameters more than or equal to 54mm of hand wheel cap, and the outline is equipped with anti-skidding line, and in this embodiment, this anti-skidding line is preferably thick cross annular knurl.

Due to the arrangement of the hand wheel cap, the rotating radius of the nut is enlarged, manual operation of operators is facilitated, the joint can be quickly and safely connected to the filling interface by the constructor, and friction force is increased by knurling on the outer side, so that force can be better exerted; compared with a common joint, the hexagonal nut of the filling joint can be replaced, and the filling joint is convenient to adapt to the sizes of the filling interfaces of valves of different models.

With continued reference to fig. 1 and 2, the t-shaped head 1 includes a first step 15, a limiting groove 16 and a positioning end 17, wherein the limiting groove 16 is located on the first step 15.

The first step is a nut connecting end and is used for limiting the nut, the baffle table 14 is located on the first step, and an axial elastic retainer ring 4, preferably a clamp spring, is arranged in the limiting groove 16 and is used for placing a hand wheel cap sleeved on the nut to fall out.

The positioning end 17 is a regular polygonal outer section and is used for connecting a wrench, so that the connecting end 13 is conveniently connected with a filling and feeding pipeline.

The use mechanism is combined to further explain, the screw cap is connected with the filling joint and can be quickly screwed down through the hand wheel cap, and the connecting end is connected with the filling pipeline, so that the connection between the steel cylinder interface and the filling pipeline is realized.

To sum up, the novel valve that this application provided fills dress connects through the nut that can replace, improves and fills the compatibility that the dress connects, and the action is screwed up in the design of hand wheel cap simplification simultaneously, and the hand that can be better is twisted and is sent out power, realizes filling the quick locking that the dress connects.

The above embodiments are only for illustrating the technical concepts and features of the present disclosure, and the purpose of the embodiments is to enable those skilled in the art to understand the content of the present disclosure and implement the present disclosure, and not to limit the protection scope of the present disclosure by this means. All equivalent changes and modifications made according to the spirit of the present disclosure should be covered by the protection scope of the present disclosure.

In the description of the present embodiment, it should be noted that the terms "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection unless expressly specified or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The specific meaning of the above terms in the present solution can be understood in a specific case by those of ordinary skill in the art.

It should be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious or equivalent modifications and substitutions for details may be made by those skilled in the art without departing from the basic concept of the present disclosure.

Claims

1. The utility model provides a novel valve fills dress and connects which characterized in that: including T word head (1), nut (2) and hand wheel cap (3), the inside filling pipeline (11) that link up that is of T word head (1), one side is filling end (12), and the opposite side is link (13), nut (2) cover is located fill the end (12) outside, and it is spacing at the inner wall by fender platform (14), hand wheel cap (3) cover is located the nut (2) outside.

2. The novel valve filling joint as recited in claim 1, wherein: the T-shaped head (1) comprises a first step (15), a limiting groove (16) and a positioning end (17), and the limiting groove (16) is located on the first step (15).

3. The new valve filling joint as claimed in claim 2, wherein: the nut (2) is a G5/8 nut.

4. The new valve filling joint as claimed in claim 2, wherein: and anti-skid lines are arranged on the outer side of the hand wheel cap (3).

5. The new valve filling joint as claimed in claim 4, wherein: an elastic check ring (4) for a shaft is arranged in the limiting groove (16).

6. The new valve filling joint as claimed in claim 4, wherein: the outer diameter of the hand wheel cap (3) is larger than or equal to 54mm.

7. The new valve filling joint as claimed in claim 1, wherein: the filling end (12) is a conical surface, and a sealing ring (5) is arranged on the filling end.