CN212565298U

CN212565298U - CNG fills car and manages protection device absolutely

Info

Publication number: CN212565298U
Application number: CN202021058373.1U
Authority: CN
Inventors: 张强
Original assignee: Daqing Zhong Rui Gas Co ltd
Current assignee: Daqing Zhong Rui Gas Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-19
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a CNG fills car broken pipe protection device, which comprises a joint, the outer wall activity joint of joint has the clamp, the sleeve has been cup jointed in the activity of outer wall one side of clamp, the outer wall of clamp is opened there is the spout, compression spring has been cup jointed in the inside activity of spout, the inside slip joint of spout has the slider, and compression spring's both sides link to each other with the inner wall and the slider of spout are fixed respectively. This CNG fills car and manages protection device absolutely, make the sleeve auto-eject parcel of resin material connect when disconnected pipe, avoid connecting striking metal or ground friction and go out the spark, avoided dangerous, drive the lantern ring through the clockwork spring and rotate and tighten up wire rope and tighten up the joint and tighten up fixedly, can not have the whipping, guarantee to fill person's safety, reach equipment safety.

Description

CNG fills car and manages protection device absolutely

Technical Field

The utility model relates to a disconnected tub of protection device technical field specifically is a CNG fills car and manages protection device absolutely.

Background

If the CNG car fills and manages, because the pressure height will lead to filling the car pipe and throw everywhere, can injure the personnel that fill the car, destroy equipment, perhaps produce the mars even when connecting the striking metal or ground even, lead to catching fire even explosion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNG fills car and manages protection device absolutely 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: a CNG fills car disconnected pipe protection device, includes the joint, the outer wall activity joint of the said joint has hoops, the activity of one side of outer wall of the said hoops has been cup jointed the bush, the outer wall of the said hoops has chutes, the inside activity of the said chute has been cup jointed the compression spring, the inside slip joint of the said chute has sliders, and both sides of the compression spring are fixedly connected with inner wall and slider of the chute respectively, the said slider is fixedly connected with bush;

open in the middle of the inside of clamp has the ring channel, the fixed cover in inside of ring channel has been connected with the clockwork spring, open the inside one side of keeping away from the spout of clamp has the recess, the lantern ring has been cup jointed in the inside activity of recess, and the lantern ring links to each other with the outer wall of clockwork spring is fixed, the inside of lantern ring is close to telescopic one side and opens and has a plurality of draw-in grooves, and the inside joint of draw-in groove has the latch, the latch is fixed continuous with the sleeve, the outer wall winding of the lantern ring has wire rope, wire rope's one end links to each other with the lantern.

Compared with the prior art, the beneficial effects of the utility model are that: this CNG fills car and manages protection device absolutely, make the sleeve auto-eject parcel of resin material connect when disconnected pipe, avoid connecting striking metal or ground friction and go out the spark, avoided dangerous, drive the lantern ring through the clockwork spring and rotate and tighten up wire rope and tighten up the joint and tighten up fixedly, can not have the whipping, guarantee to fill person's safety, reach equipment safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of fig. 1 according to the present invention.

In the figure: 1. the device comprises a connector, 2, a sleeve, 3, a lantern ring, 4, a steel wire rope, 5, a hoop, 6, a clamping groove, 7, a clamping tooth, 8, a clockwork spring, 9, a groove, 10, a compression spring, 11, a sliding block, 12 and a sliding groove.

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. 1-2, the present invention provides a technical solution: a CNG fills car pipe breakage protection device, including connecting 1, the outer wall activity joint of connecting 1 has the clamp 5, the activity of the outer wall one side of clamp 5 has cup jointed sleeve 2, the outer wall of clamp 5 is opened has spout 12, the inside activity of spout 12 has cup jointed compression spring 10, the inside slip joint of spout 12 has slider 11, and the both sides of compression spring 10 are fixed with the inner wall of spout 12 and slider 11 respectively, slider 11 and sleeve 2 are fixed and connected, the staff draws sleeve 2 to overcome the pressure of compression spring 10 and slides along spout 12 through slider 11, thus make latch 7 block in the inside of draw-in groove 6, block lantern ring 3 and fix, the staff fills the car through connecting 1 butt joint at last, and make sleeve 2 withstand the butt joint department and can't move back, if CNG fills the car and takes place the pipe breakage, connect 1 drops, push slider 11 slides along spout 12 under the pressure of compression spring 10, so that the sleeve 2 is popped out in a sliding way to sleeve the joint 1, and the sleeve 2 is made of resin;

an annular groove is formed in the middle of the inside of the hoop 5, a clockwork spring 8 is fixedly sleeved in the annular groove, a groove 9 is formed in one side, far away from a sliding groove 12, of the inside of the hoop 5, a lantern ring 3 is movably sleeved in the groove 9 and fixedly connected with the outer wall of the clockwork spring 8, a plurality of clamping grooves 6 are formed in one side, close to a sleeve 2, of the inside of the lantern ring 3, clamping teeth 7 are clamped in the clamping grooves 6, the clamping teeth 7 are fixedly connected with the sleeve 2, a steel wire rope 4 is wound on the outer wall of the lantern ring 3, one end of the steel wire rope 4 is fixedly connected with the lantern ring 3, the other end of the steel wire rope 4 extends out of the groove 9, the steel wire rope 4 is pulled out and fixedly connected with a ground pre-buried hook or a vehicle body, then a worker pulls the joint 1 to lift up, the steel wire rope 4 is pulled out to drive the lantern ring 3 to rotate, the lantern ring 3 is driven to rotate under the tension of the clockwork spring 8 to pack up the steel wire rope 4, and the joint 1 is tensioned to be tightly attached to the fixed position of the steel wire rope 4 under the tension.

In the embodiment, when the device is used, the steel wire rope 4 is pulled out to be connected and fixed with a ground pre-buried hook or a vehicle body, then a worker pulls the joint 1 to lift, the steel wire rope 4 is pulled out to drive the lantern ring 3 to rotate in the groove 9, the clockwork spring 8 is screwed to store force, then the worker pulls the sleeve 2 to overcome the pressure of the compression spring 10 and slide along the sliding groove 12 through the sliding block 11, so that the latch 7 is clamped in the clamping groove 6, the lantern ring 3 is clamped and fixed, finally the worker charges the vehicle through the butt joint of the joint 1, the sleeve 2 is propped by the butt joint part and cannot move back to the original position, if the CNG charging vehicle is disconnected, the joint 1 falls off, the sliding block 11 is pushed under the pressure of the compression spring 10 to slide along the sliding groove 12, so that the sleeve 2 slides and pops up to sleeve the joint 1, and meanwhile, the sleeve 2 drives the latch 7, the lantern ring 3 is driven to rotate under the tension of the clockwork spring 8 to pack up the steel wire rope 4, and the joint 1 is tensioned under the tension to be tightly attached to the fixed position of the steel wire rope 4.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 CNG fills car pipe protection device that breaks, includes joint (1), its characterized in that: the outer wall of the joint (1) is movably clamped with a hoop (5), one side of the outer wall of the hoop (5) is movably sleeved with a sleeve (2), the outer wall of the hoop (5) is provided with a sliding groove (12), a compression spring (10) is movably sleeved in the sliding groove (12), a sliding block (11) is slidably clamped in the sliding groove (12), two sides of the compression spring (10) are fixedly connected with the inner wall of the sliding groove (12) and the sliding block (11) respectively, and the sliding block (11) is fixedly connected with the sleeve (2);

open in the middle of the inside of clamp (5) has the ring channel, the inside fixed cover of ring channel has connect clockwork spring (8), open one side that spout (12) were kept away from to the inside of clamp (5) has recess (9), the inside activity of recess (9) has cup jointed lantern ring (3), and the outer wall of the lantern ring (3) and clockwork spring (8) is fixed continuous, one side that the inside of the lantern ring (3) is close to sleeve (2) is opened has a plurality of draw-in grooves (6), and the inside joint of draw-in groove (6) has latch (7), latch (7) are fixed continuous with sleeve (2), the outer wall winding of the lantern ring (3) has wire rope (4), the one end of wire rope (4) is fixed continuous with the lantern ring (3), and the other end of wire rope (4) stretches out recess (9).