CN209398912U - A kind of novel fire extinguisher valve safety chain - Google Patents

Abstract

Disclosed by the utility model is a kind of novel fire extinguisher valve safety chain, including serobila, described serobila one end is connected with lantern ring for being arranged fire extinguisher safety pin, the lantern ring includes No.1 ring body, No. two ring bodies, through-hole is offered on No.1 ring body free end, No. two ring body free ends protrusion is formed with conic clamp, and the conic clamp diameter is greater than the diameter of through-hole, the serobila other end is connected with No.1 socket cap, and the No.1 socket cap and serobila constitute T-type；The No.1 socket cap, conic clamp are elastic material, and the utility model structure is simple, easy for installation, can load and unload or carry and lose in the process to avoid safety pin, safety plug of the fire extinguisher in maintenance process is facilitated to reuse.

Description

A kind of novel fire extinguisher valve safety chain

Technical field

The utility model relates to a kind of safety chains, more specifically say, are related to a kind of novel fire extinguisher valve safety chain, belong to In fire-fighting domain.

Background technique

Fire extinguisher is a kind of portable Fire extinguisher, places chemical substance in fire extinguisher, to rescue fire extinguishing calamity, and in order to anti- Only fire extinguisher improper injection is required to wear a safety plug on handle to press as discharge cock when opening safety plug Firmly handle could spray fire extinguishing dust or foam, but directly adopt at present and safety pin is inserted on handle, be easy loading and unloading Or it carries and loses in the process, and be also unfavorable for reuse of the fire extinguisher in service regulations.

Utility model content

In order to solve above-mentioned prior art problem, the utility model, which provides, has simple, easy to use, the avoidable peace of structure A kind of novel fire extinguisher valve safety chain of the technical characterstics such as full pin loss.

To achieve the goals above, the utility model is achieved through the following technical solutions:

A kind of novel fire extinguisher valve safety chain, including serobila, described serobila one end are connected with lantern ring to go out for being arranged Firearm safety pin, the lantern ring include No.1 ring body, No. two ring bodies, and the No.1 ring body offers through-hole on free end, described No. two ring body free end protrusions are formed with conic clamp, and the conic clamp diameter is greater than the diameter of through-hole, and the serobila is another End is connected with No.1 socket cap, and the No.1 socket cap and serobila constitute T-type；The No.1 socket cap, conic clamp are elasticity Material.

As an improvement No.1 socket cap both ends are respectively connected with No. two socket caps, No. two socket cap diameters Less than the diameter of No.1 socket cap.

As an improvement cylinder table is connected between the No.1 socket cap and No. two socket caps, the cylinder countertop Diameter is identical as No. two socket cap diameters, and the cylinder table basal diameter is identical as No.1 socket cap diameter, the No.1 cylinder Head, the coaxial arrangement of No. two socket caps, cylinder table.

As an improvement anti-aging layer is enclosed with outside the serobila, lantern ring, No.1 socket cap, on the serobila Anti-aging layer is wrapped with fluorescence coating.

As an improvement the chain body length is 80-500mm.

The utility model has the advantages that structure is simple, easy for installation；It can load and unload or carry and lose in the process to avoid safety pin；Side Just safety plug of the fire extinguisher in maintenance process is reused.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is that the utility model conic clamp puts in schematic diagram after through-hole.

Fig. 3 is the utility model T-type structure schematic diagram.

Specific embodiment

Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model be not limited to Lower embodiment.

It is as shown in Figs. 1-3 a kind of specific embodiment of novel fire extinguisher valve safety chain, a kind of novel fire extinguisher valve Safety chain, including serobila 1,1 one end of serobila are connected with lantern ring 2 so that for being arranged fire extinguisher safety pin, lantern ring 2 includes No.1 ring body 3, No. two ring bodies 4 offer through-hole 5 on 3 free end of No.1 ring body, and No. two 4 free ends of ring body protrusions are formed with conic clamp 6, 6 diameter of conic clamp is greater than the diameter of through-hole 5, and 1 other end of serobila is connected with No.1 socket cap 7, No.1 socket cap 7 and serobila 1 T-type is constituted, No.1 socket cap 7, conic clamp 6 are elastic material, begin with mounting hole in fire extinguisher handle or other positions, will No.1 socket cap 7 exerts oneself to fill in toward in mounting hole, and No.1 socket cap 7 passes through mounting hole after elastic deformation occurs, across mounting hole No.1 socket cap 7 restores to the original state again, and serobila 1 is fixed at this time, by No.1 ring body 3 and No. two 4 engagement sleeves of ring body in safety On the ring of pin, then by conic clamp 6 toward 5 internal plug of through-hole, deformation occurs for conic clamp 6 afterwards across through-hole, after passing through through-hole 5, Conic clamp 6 restores to the original state again, at this time successful connection between No.1 ring body 3 and No. two ring bodies 4, realizes serobila 1 and has tied down peace Full pin, the utility model structure is simple, easy for installation, can load and unload or carry and lose in the process to avoid safety pin, convenient Safety plug of the fire extinguisher in maintenance process is reused.

As an improvement embodiment, as shown in figure 3,7 both ends of No.1 socket cap are respectively connected with No. two socket caps 8, two Number 8 diameter of socket cap is less than the diameter of No.1 socket cap 7, is arranged by No. two socket caps 8, is allowed to No. two cylinders first First 8 pass through the mounting hole being arranged in fire extinguisher handle or other positions, after No. two socket caps 8 pass through mounting hole, it is only necessary to It firmly pulls No. two socket caps 8 that can realize quickly to pass through No.1 socket cap 7 from mounting hole, it is easier for installation, fastly Victory, it is more laborsaving than firmly squeezing.

As an improvement embodiment, as shown in figure 3, being connected with cylinder table between No.1 socket cap 7 and No. two socket caps 8 9,9 top surface diameter of institute's cylinder table is identical as No. two 8 diameters of socket cap, 9 basal diameter of cylinder table and 7 diameter phase of No.1 socket cap Together, 7, No. two socket caps 8 of No.1 socket cap, cylinder table 9 are coaxially disposed, by the setting of cylinder table 9, the work with nature transition With so that pull No.1 socket cap 7 pass through mounting hole when, it is more smoothly, laborsaving.

As an improvement embodiment, anti-aging layer, serobila 1 are enclosed with outside serobila 1, lantern ring 2, No.1 socket cap 7 On anti-aging layer be wrapped with fluorescence coating, anti-aging layer allows safety chain corrosion-resistant, anti-oxidant, service life increase, Fluorescence coating allows to accurately find safety pin under the environment of night or light difference, realizes that quickly extracting safety pin preparation goes out Fire.

As an improvement embodiment, 1 length of serobila be 80-500mm, standardized size design can the amount of progress It produces.

Finally it should be noted that the utility model is not limited to above embodiments, there can also be many variations.This field The those of ordinary skill's all deformations that directly can export or associate from content disclosed by the utility model, be considered as The protection scope of the utility model.

Claims (5)

1. a kind of novel fire extinguisher valve safety chain, it is characterised in that: including serobila (1), described serobila (1) one end is connected with set Ring (2) is with for being arranged fire extinguisher safety pin, the lantern ring (2) includes No.1 ring body (3), No. two ring bodies (4), the No.1 ring It is offered through-hole (5) on body (3) free end, No. two ring bodies (4) free end protrusion is formed with conic clamp (6), the cone Shape clamp (6) diameter is greater than the diameter of through-hole (5), and serobila (1) other end is connected with No.1 socket cap (7), the No.1 Socket cap (7) and serobila (1) constitute T-type；The No.1 socket cap (7), conic clamp (6) are elastic material.

2. a kind of novel fire extinguisher valve safety chain according to claim 1, it is characterised in that: the No.1 socket cap (7) both ends are respectively connected with No. two socket caps (8), and No. two socket caps (8) diameter is less than the diameter of No.1 socket cap (7).

3. a kind of novel fire extinguisher valve safety chain according to claim 2, it is characterised in that: the No.1 socket cap (7) it is connected with cylinder table (9) between No. two socket caps (8), cylinder table (9) the top surface diameter and No. two socket cap (8) diameters Identical, cylinder table (9) basal diameter is identical as No.1 socket cap (7) diameter, the No.1 socket cap (7), No. two cylinders Head (8), cylinder table (9) coaxial arrangement.

4. a kind of novel fire extinguisher valve safety chain according to claim 1 or 2 or 3, it is characterised in that: the serobila (1), lantern ring (2), No.1 socket cap (7) are enclosed with anti-aging layer outside, and the anti-aging layer on the serobila (1) is wrapped with glimmering Photosphere.

5. a kind of novel fire extinguisher valve safety chain according to claim 1, it is characterised in that: serobila (1) length For 80-500mm.