CN218625436U - Valve with flange fastening - Google Patents

Abstract

The utility model discloses a valve of flanged fastening, including main part, interior pole, endotheca, pressure spring, first handle, second handle and stifled ring seat, the right angle passageway has been seted up at the inboard middle part of main part, the main part is located right angle passageway department and slips and installs interior pole, and interior pole top connects soon and installs the top, and the cover is established the crimping between top bottom lateral wall and the interior pole top and is installed interior pole rubber ring, interior pole rubber ring lateral wall and main part inner wall sliding contact. The utility model discloses structurally reasonable in design adopts assembly seat and steel bottle shoulder laminating, and the leakproofness is good, and fastening nature is high, has solved the valve and has counterpointed, has improved the leakproofness, and adopts the interior pole of combination formula, and the long-time use of pole in the guarantee through reasonable base assurance stifled ring prevents to drop, uses convenient and fast, and the practicality is very high.

Description

Valve with flange fastening

Technical Field

The utility model relates to a valve specifically is a valve of flanged fastening.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fires may happen, different fire extinguishers are filled with different components and specially designed for different fires, attention must be paid to the fire extinguisher during use so as not to generate adverse effects and cause life risks, and the valve structure of the fire extinguisher belongs to main components.

Fixed structure between current valve and the steel bottle adopts welded connection, and the later stage can't be unpack apart, maintains inconveniently, and the leakproofness of device is poor, and the component modularization degree is low, can cause the later stage stability in use not enough, and the later stage of structure just trades the maintenance inconvenient, influences holistic life.

Accordingly, one skilled in the art has provided a flanged fastening valve to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a valve of flanged fastening to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a valve of flanged fastening, includes main part, interior pole, endotheca, pressure spring, first handle, second handle and plug ring seat, the right angle passageway has been seted up at the inboard middle part of main part, the main part is located right angle passageway department and slides and connect and install interior pole, and interior pole top connects soon and installs the top, and the cover is established the crimping between top bottom lateral wall and the interior pole top and is installed interior pole rubber ring, interior pole rubber ring lateral wall and main part inner wall sliding contact, the first handle is installed in pegging graft on main part right side upper portion, main part left side upper portion runs through fixed mounting and has the swivel pin, and the swivel pin outside rotates and install with first handle complex second handle, inner rod bottom end fixed mounting has plug ring seat, and plug ring seat outside cover is established and is installed and block ring, plug ring seat bottom fixed mounting has the stopper head, and the cap outside cover is established and is installed the pressure spring, the inboard fixed mounting of main part has the swivel ring, and the internal thread connects through the screw thread cover outside the crimping and install the endotheca, and the internal thread cover is closely connected with the pressure spring bottom outside the plug ring outside the main part, the internal thread is installed the internal thread cover and the internal thread is connected with the plug ring seat outside the lower part.

As a further aspect of the present invention: the middle part of the bottom end of the second handle is provided with a circular jack matched with the safety pin, and the safety pin penetrates through the second handle through the circular jack.

As a further aspect of the present invention: the safety pin is positioned in the middle of the top end of the first handle, and the safety pin is erected above the first handle.

As the utility model discloses further scheme again: and a sealing gasket is arranged between the main body and the top end of the inner sleeve in a compression joint mode.

As a further aspect of the present invention: the shape of the assembling seat is consistent with the slope of the shoulder of a standard fire extinguisher steel cylinder.

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

the utility model discloses structurally reasonable in design adopts assembly seat and the laminating of steel bottle shoulder, and the leakproofness is good, and fastening nature is high, has solved the valve counterpoint, has improved the leakproofness, and adopts the interior pole of combination formula, and the life of pole in the guarantee guarantees the long-time use of stifled ring through reasonable base, prevents to drop, uses convenient and fast, and the practicality is very high.

Drawings

Fig. 1 is a schematic structural diagram of a flanged fastening valve.

Fig. 2 is a left-side view structural diagram of a valve with a flange fastening.

Fig. 3 is a schematic structural view of the left lower part of a valve with flange fastening.

Fig. 4 is an enlarged schematic view of the middle of a flanged valve.

In the figure: the device comprises a main body 1, an inner rod 2, a blocking ring 3, an inner rod rubber ring 4, an inner sleeve 5, a pressure spring 6, an assembling seat 7, a sealing ring 8, a first handle 9, a second handle 10, a rotating pin 11, a safety pin 12, a top 13, a limiting head 14, a screwing ring 15, an internal thread sleeve 16, an upper screwing ring 17, a sleeve 18, a lower screwing ring 19 and a blocking ring seat 20.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for 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 description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a valve with a flange fastening includes a main body 1, an inner rod 2, an inner sleeve 5, a pressure spring 6, a first handle 9, a second handle 10, and a block ring seat 20, a right-angle channel is disposed at the middle portion of the inner side of the main body 1, the main body 1 is slidably connected to the right-angle channel and is provided with the inner rod 2, the top end of the inner rod 2 is rotatably connected to a top 13, an inner rod rubber ring 4 is sleeved and connected between the bottom side wall of the top 13 and the top end of the inner rod 2, the outer side wall of the inner rod rubber ring 4 is in sliding contact with the inner wall of the main body 1, the first handle 9 is inserted and installed at the upper portion of the right side of the main body 1, a rotating pin 11 is fixedly installed at the upper portion of the left side of the main body, a second handle 10 matched with the first handle 9 is rotatably installed at the outer side of the rotating pin 11, and the block ring seat 20 is fixedly installed at the bottom end of the inner rod 2, stifled ring seat 20 outside cover is established and is installed stifled ring 3, stifled ring seat 20 bottom fixed mounting has spacing head 14, and spacing head 14 outside cover is established and is installed pressure spring 6, 1 inboard fixed mounting of main part has last swivel collar 17, and last swivel collar 17 is inside to connect soon through the screw thread and install endotheca 5, and 5 middle part inner walls of endotheca and the inseparable crimping in pressure spring 6 bottom, 5 outside fixed mounting of endotheca have sleeve 18, and 18 outside middle part fixed mounting of sleeve has swivel collar 15, connects soon the 15 outside of swivel collar to connect soon and installs assembly seat 7, connects soon through the screw thread in the 7 outsides of assembly seat and installs internal thread cover 16, internal thread cover 16 and 1 lower part inner wall fixed connection of main part, 15 top lateral walls of swivel collar and 1 middle part inner wall inseparable crimping in main part, 5 inboard lower part fixed mounting of endotheca have lower part swivel collar 19 down.

The middle of the bottom end of the second handle 10 is provided with a circular jack matched with the safety pin 12, and the safety pin 12 penetrates through the second handle 10 through the circular jack.

The safety pin 12 is positioned in the middle of the top end of the first handle 9, and the safety pin 12 is arranged above the first handle 9.

And a sealing gasket is arranged between the main body 1 and the top end of the inner sleeve 5 in a compression joint mode.

The shape of the mounting seat 7 is consistent with the slope of the shoulder of a standard fire extinguisher steel cylinder.

The utility model discloses a theory of operation is:

the utility model relates to a valve of flanged fastening, this device are used for the switching of fire extinguisher, and the during operation adopts the laminating of assembly seat 7 and steel bottle shoulder, and through welded fastening, the leakproofness is good, and fastening nature is high, has solved the valve and has counterpointed, has improved the leakproofness, and adopts the interior pole of combination formula, assists the top 13 of combination formula, can wear-resisting, the life in the guarantee, the lower part has conical stifled ring seat 20, guarantees the long-time use that stifled ring can be stable, prevents to drop.

The utility model discloses structurally reasonable in design adopts assembly seat and steel bottle shoulder laminating, and the leakproofness is good, and fastening nature is high, has solved the valve and has counterpointed, has improved the leakproofness, and adopts the interior pole of combination formula, and the long-time use of pole in the guarantee through reasonable base assurance stifled ring prevents to drop, uses convenient and fast, and the practicality is very high.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a valve of flanged fastening, includes main part (1), interior pole (2), endotheca (5), pressure spring (6), first handle (9), second handle (10) and choke seat (20), its characterized in that, the right angle passageway has been seted up at main part (1) inboard middle part, main part (1) is located right angle passageway department slip joint and installs interior pole (2), and interior pole (2) top is connect soon and is installed top (13), and the cover is established the crimping between top (13) bottom lateral wall and interior pole (2) top and is installed interior pole rubber ring (4), and interior pole rubber ring (4) lateral wall and main part (1) inner wall sliding contact, main part (1) right side upper portion is pegged graft and is installed first handle (9), main part left side upper portion runs through fixed mounting and has commentaries on classics round pin (11), changes round pin (11) outside and rotates to install with first handle (9) complex second handle (10), interior pole (2) bottom fixed mounting has choke seat (20), and the outer side cover is established and is installed and is equipped with choke seat (3) outside pressure spring (14), and spacing cap (6) are installed in choke seat (14) outside.

2. The flanged fastening valve according to claim 1, wherein an upper screwed ring (17) is fixedly mounted on the inner side of the main body (1), an inner sleeve (5) is mounted inside the upper screwed ring (17) through screw thread screwing, the inner wall of the middle part of the inner sleeve (5) is tightly pressed against the bottom end of the pressure spring (6), a sleeve (18) is fixedly mounted on the outer side of the inner sleeve (5), a screwed ring (15) is fixedly mounted on the middle part of the outer side of the sleeve (18), an assembling seat (7) is mounted on the outer side of the screwed ring (15), an inner threaded sleeve (16) is mounted on the outer side of the assembling seat (7) through screw thread screwing, the inner threaded sleeve (16) is fixedly connected with the inner wall of the lower part of the main body (1), the side wall of the top end of the screwed ring (15) is tightly pressed against the inner wall of the middle part of the main body (1), and a lower screwed ring (19) is fixedly mounted on the lower part of the inner side of the inner sleeve (5).

3. The flanged fastening valve of claim 1, wherein the second handle (10) has a circular hole at the middle of the bottom end for engaging with the safety pin (12), and the safety pin (12) penetrates through the second handle (10) via the circular hole.

4. A flanged valve according to claim 3, characterized in that the safety pin (12) is located in the middle of the top end of the first handle (9), the safety pin (12) being arranged above the first handle (9).

5. A flanged fastening valve according to claim 1, characterized in that a gasket is press fitted between the body (1) and the top of the inner sleeve (5).

6. A flanged valve according to claim 2, characterized in that the mounting seat (7) is shaped to conform to the slope of the shoulder of a standard fire extinguisher cylinder.

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