CN209977377U

CN209977377U - Sealing structure of fire valve

Info

Publication number: CN209977377U
Application number: CN201920514216.8U
Authority: CN
Inventors: 陈衍龙
Original assignee: Yinglong Fire Technology Co Ltd
Current assignee: Yinglong Fire Technology Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-21
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a fire control valve technical field just discloses a seal structure of fire control valve, which comprises a valve body, the right side intercommunication of valve body has the connecting pipe, the right side fixed mounting of connecting pipe has the connector, the water inlet with the connecting pipe intercommunication is seted up in the left side of connector, the mounting groove has been seted up on the right side of connector, sliding connection has the collar in the mounting groove, the right side fixed mounting of collar has first sealing washer, the left side fixed mounting of collar has the axle bed that quantity is two. This seal structure of fire control valve, the edge of first sealing washer and fire-fighting water pipe closely laminates and seals, and meanwhile the clamping ring removes the clamping ring that drives fixed mounting on the connecting rod and removes to realized that the second sealing washer removes and closely seals the connector with the connection kneck of fire-fighting water pipe, made things convenient for the seal structure of fire control valve to reach sealed effectual purpose.

Description

Sealing structure of fire valve

Technical Field

The utility model relates to a fire control valve technical field specifically is a seal structure of fire control valve.

Background

The fire valve is an important accessory for controlling industrial and building pipelines, which is important in practical application of the fire valve, and the fire valve consists of a valve body, an opening and closing mechanism and a valve cover, wherein the detailed principle and the structural section view refer to related data books.

Along with the development of times and science and technology, the technological progress of the seal structure of fire valve has been promoted simultaneously in the progress of science and technology, but still has the defect, and present fire valve's seal structure simple structure does not reach good sealed effect, appears leaking the phenomenon easily, influences the impact distance of water, and the water source is tightly wasted not, is unfavorable for remote fire control work simultaneously, so has proposed the seal structure of a fire valve and has solved this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a seal structure of fire control valve possesses advantages such as sealed effectual, has solved present fire control valve's seal structure simple structure, does not reach good sealed effect, the phenomenon of leaking appears easily, influences the impact distance of water, and not tight extravagant water source is unfavorable for the problem of remote fire control work simultaneously.

(II) technical scheme

For realizing the above-mentioned sealed effectual purpose, the utility model provides a following technical scheme: a sealing structure of a fire valve comprises a valve body, wherein the right side of the valve body is communicated with a connecting pipe, the right side of the connecting pipe is fixedly provided with a connecting head, the left side of the connecting head is provided with a water inlet communicated with the connecting pipe, the right side of the connecting head is provided with a mounting groove, the mounting groove is connected with a mounting ring in a sliding manner, the right side of the mounting ring is fixedly provided with a first sealing ring, the left side of the mounting ring is fixedly provided with two shaft seats, the shaft seats are movably provided with rotating blocks, the top and the bottom of the left side of the connecting head are both fixedly provided with nuts, the nuts are in threaded connection with adjusting rods which penetrate through the connecting head and the shaft seats and are fixedly connected with the rotating blocks, the right side of the connecting head is fixedly provided with two clamping blocks, the utility model discloses a mounting groove, including mounting groove and fixed slot, the intercommunication has between mounting groove and the fixed slot that quantity is two and set up the perforation on the connector, the inside sliding connection of fixed slot has the clamping ring, fixed mounting has quantity between the left side of clamping ring and the top of mounting ring to be two and runs through two respectively fenestrate connecting rod, the right side fixed mounting of clamping ring has the second sealing washer.

Preferably, the shaft seat is connected with the rotating block in a rotating manner, and the rotating angle of the rotating block is three hundred sixty degrees.

Preferably, the mounting groove and the fixed groove are both circular, and the connecting ring and the mounting ring are both cylinders.

Preferably, the nuts are distributed up and down symmetrically by taking the connecting pipes as the symmetric centers, and the two connecting rods are distributed up and down symmetrically by taking the connecting pipes as the symmetric centers.

Preferably, all set up on connector and the axle bed with adjust the screw hole of pole looks adaptation, first sealing washer all is the ring form with the second sealing washer.

Preferably, the two through holes are distributed up and down symmetrically, the through holes are rectangular, and the connecting rod is L-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a seal structure of fire control valve possesses following beneficial effect:

this seal structure of fire control valve, through the axle bed that sets up, movable mounting's turning block in the axle bed, thereby realized when connecting fire water pipe through the rotation regulation pole drive turning block when rotating promote fixed mounting's on the axle bed installation circle remove right, promote the inseparable laminating of edge of first sealing washer and fire water pipe and seal, meanwhile the installation circle removes the connection circle that drives fixed mounting on the connecting rod and removes, thereby realized that the second sealing washer removes to carry out inseparable sealing to the connector with the connection kneck of fire water pipe, the seal structure that has made things convenient for fire control valve reaches sealed effectual purpose.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the connection head and the clamping block of the present invention.

In the figure: the valve comprises a valve body 1, a connecting pipe 2, a connector 3, a water inlet 4, a mounting groove 5, a mounting ring 6, a first sealing ring 7, an axle seat 8, a rotating block 9, a nut 10, an adjusting rod 11, a clamping block 12, a fixing groove 13, a through hole 14, a connecting ring 15, a connecting rod 16 and a second sealing ring 17.

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. 1-3, a sealing structure of a fire valve comprises a valve body 1, a connecting pipe 2 is communicated with the right side of the valve body 1, a connector 3 is fixedly installed on the right side of the connecting pipe 2, a water inlet 4 communicated with the connecting pipe 2 is formed in the left side of the connector 3, an installation groove 5 is formed in the right side of the connector 3, an installation ring 6 is slidably connected in the installation groove 5, a first sealing ring 7 is fixedly installed on the right side of the installation ring 6, two shaft seats 8 are fixedly installed on the left side of the installation ring 6, a rotating block 9 is movably installed in each shaft seat 8, the shaft seats 8 are rotatably connected with the rotating block 9, the rotating angle of the rotating block 9 is three hundred sixty degrees, nuts 10 are fixedly installed on the top and the bottom of the left side of the connector 3, and adjusting rods 11 which penetrate through the connector 3 and the shaft, the connector 3 and the shaft seat 8 are both provided with threaded holes matched with the adjusting rod 11, the first sealing ring 7 and the second sealing ring 17 are both in a ring shape, the right side of the connector 3 is fixedly provided with two clamping blocks 12 which are positioned at the inner side of the mounting groove 5, the right side of the connector 3 is provided with a fixing groove 13 which is positioned at the outer side of the mounting groove 5, two through holes 14 which are arranged on the connector 3 are communicated between the mounting groove 5 and the fixing groove 13, the inside of the fixing groove 13 is connected with a connecting ring 15 in a sliding manner, the mounting groove 5 and the fixing groove 13 are both in a round shape, the connecting ring 15 and the mounting ring 6 are both in a cylinder shape, two connecting rods 16 which are respectively penetrated through the two through holes 14 are fixedly arranged between the left side of the connecting ring 15 and the top of the mounting ring 6, the nuts 10 are symmetrically distributed up and down by taking the connecting pipes, connecting rod 16 is the L type, two connecting rods 16 use connecting pipe 2 to be upper and lower symmetric distribution as the symmetric center, the right side fixed mounting of clamping ring 15 has second sealing washer 17, axle bed 8 through the setting, movable mounting's turning block 9 in the axle bed 8, thereby realized when connecting the fire water pipe through rotating adjusting lever 11 and driving turning block 9 when rotating and moving 6 rightwards of fixed mounting's of installation circle on the promotion axle bed 8, promote the inseparable laminating of edge of first sealing washer 7 with the fire water pipe and seal, meanwhile 6 removal of installation circle drive connecting rod 16 go up fixed mounting's clamping ring 15 and move, thereby realized that second sealing washer 17 removes and closely seals the connector 3 with the connection kneck of fire water pipe, the seal structure that has made things convenient for the fire valve reaches sealed effectual purpose.

To sum up, the sealing structure of the fire valve realizes that the mounting ring 6 fixedly mounted on the shaft seat 8 is pushed to move rightwards when the rotating block 9 is driven to rotate by the rotating adjusting rod 11 when the fire water pipe is connected by the shaft seat 8 and the rotating block 9 movably mounted in the shaft seat 8, the first sealing ring 7 is pushed to be tightly attached to the edge of the fire water pipe for sealing, meanwhile, the mounting ring 6 moves to drive the connecting ring 15 fixedly mounted on the connecting rod 16 to move, so that the second sealing ring 17 moves to tightly seal the connecting interface of the connector 3 and the fire water pipe, the sealing structure of the fire valve is convenient to achieve the purpose of good sealing effect, the sealing structure of the existing fire valve is simple, the good sealing effect can not be achieved, the phenomenon of water leakage is easy to occur, the impact distance of water is influenced, and the water source is not wasted, and is not beneficial to the remote fire-fighting work.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 fire control valve's seal structure, includes valve body (1), its characterized in that: the right side of the valve body (1) is communicated with a connecting pipe (2), the right side of the connecting pipe (2) is fixedly provided with a connector (3), the left side of the connector (3) is provided with a water inlet (4) communicated with the connecting pipe (2), the right side of the connector (3) is provided with a mounting groove (5), the mounting groove (5) is internally and slidably connected with a mounting ring (6), the right side of the mounting ring (6) is fixedly provided with a first sealing ring (7), the left side of the mounting ring (6) is fixedly provided with two shaft seats (8), a rotating block (9) is movably mounted in the shaft seat (8), the top and the bottom of the left side of the connector (3) are fixedly provided with nuts (10), and the nuts (10) are internally and threadedly connected with adjusting rods (11) which penetrate through the connector (3) and the shaft seats (8) and are, the right side fixed mounting of connector (3) has quantity to be two and all is located mounting groove (5) inboard chucking piece (12), fixed slot (13) that are located the mounting groove (5) outside are seted up on the right side of connector (3), the intercommunication has quantity to be two and sets up perforation (14) on connector (3) between mounting groove (5) and fixed slot (13), the inside sliding connection of fixed slot (13) has clamping ring (15), fixed mounting has quantity to be two and runs through two respectively between the left side of clamping ring (15) and the top of mounting ring (6) connecting rod (16) of perforation (14), the right side fixed mounting of clamping ring (15) has second sealing washer (17).

2. A sealing structure of a fire valve according to claim 1, wherein: the shaft seat (8) is connected with the rotating block (9) in a rotating mode, and the rotating angle of the rotating block (9) is three hundred sixty degrees.

3. A sealing structure of a fire valve according to claim 1, wherein: the mounting groove (5) and the fixing groove (13) are both circular, and the connecting ring (15) and the mounting ring (6) are both cylinders.

4. A sealing structure of a fire valve according to claim 1, wherein: the two nuts (10) are distributed in an up-and-down symmetrical mode by taking the connecting pipe (2) as a symmetrical center, and the two connecting rods (16) are distributed in an up-and-down symmetrical mode by taking the connecting pipe (2) as a symmetrical center.

5. A sealing structure of a fire valve according to claim 1, wherein: threaded holes matched with the adjusting rods (11) are formed in the connecting head (3) and the shaft seat (8), and the first sealing ring (7) and the second sealing ring (17) are circular.

6. A sealing structure of a fire valve according to claim 1, wherein: the two through holes (14) are distributed up and down symmetrically, the through holes (14) are rectangular, and the connecting rod (16) is L-shaped.