CN215487986U

CN215487986U - Fracture-preventing leakage-preventing ring for valve

Info

Publication number: CN215487986U
Application number: CN202121970645.XU
Authority: CN
Inventors: 方明; 何愫军
Original assignee: Quzhou Boli Fluorine Material Co ltd
Current assignee: Quzhou Boli Fluorine Material Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a fracture-preventing and leakage-stopping ring for a valve, which comprises a ring body, wherein the front part and the rear part of the ring body are respectively provided with a fixed groove, the fixed grooves are annular, the upper end and the lower end in each fixed groove are clamped with six protection blocks through supporting plates, the protection blocks are internally provided with protection grooves, the protection grooves are internally provided with driving mechanisms, and the upper end and the lower end on one side of each driving mechanism are provided with the supporting plates, the fracture-preventing and leakage-stopping ring for the valve has the beneficial effects that: through the structures such as the handle that changes, bull stick, first bevel gear and second bevel gear that set up, can make backup pad and fixed slot inner wall contact to play the effect of supporting the ring body, strengthen the resistance to compression and the shock resistance of ring body, prevent the fracture of ending the ring that lets out.

Description

Fracture-preventing leakage-preventing ring for valve

Technical Field

The utility model relates to a leakage-stopping ring, in particular to a fracture-preventing leakage-stopping ring for a valve, and belongs to the technical field of valves.

Background

The function of the leakage stopping ring is to reduce the impact of water on equipment in the valve body when the valve is used, avoid water leakage when the valve is used and play a role in protecting and sealing the valve body.

At present, the leakage-stopping ring used in the valve does not have a better anti-breaking structure, and the water impact also causes mechanical extrusion in the valve, so that the leakage-stopping ring is easily damaged and cracked, and the use of the valve is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fracture-preventing and leakage-preventing ring for a valve.

In order to achieve the purpose, the utility model adopts the following technical scheme:

designing a fracture-preventing and leakage-stopping ring for a valve, which comprises a ring body, wherein fixing grooves are formed in the front and the rear of the ring body, the fixing grooves are annular, the upper end and the lower end in each fixing groove are clamped with six protection blocks through supporting plates, protection grooves are formed in the protection blocks, driving mechanisms are arranged in the protection grooves, and the upper end and the lower end on one side of each driving mechanism are provided with the supporting plates;

actuating mechanism all includes changes the handle, change and be close to the equal fixed connection bull stick in homonymy protection groove one side, the bull stick is kept away from homonymy and is changeed the equal sliding connection rotating pipe in one side, the rotating pipe is kept away from the homonymy and is changeed the equal first bevel gear of fixed connection in one side, the meshing of first bevel gear one side is connected the second bevel gear, the equal fixed connection threaded rod of lower extreme on the second bevel gear, the equal threaded connection stay tube of threaded rod, the stay tube all with homonymy backup pad fixed connection.

Preferably, six the protection piece distance is the same, the equal homonymy connecting band between two liang of protection pieces is connected, the connecting band all is the annular.

Preferably, the first bevel gears are fixedly connected with the same-side protection grooves through bearings, and the second bevel gears are fixedly connected with the same-side protection grooves through bearings.

Preferably, the rotating rod is square, and the rotating rod is matched with the rotating pipe.

Preferably, the supporting plates are all arc-shaped, and the supporting plates are matched with the ring body.

Preferably, the width of the supporting plate is matched with the height of the inner wall of the fixing groove, and anti-skid grains are arranged on the supporting plate.

The utility model provides a fracture-preventing leakage-stopping ring for a valve, which has the beneficial effects that: through the structures such as the handle that changes, bull stick, first bevel gear and second bevel gear that set up, can make backup pad and fixed slot inner wall contact to play the effect of supporting the ring body, strengthen the resistance to compression and the shock resistance of ring body, prevent the fracture of ending the ring that lets out.

Drawings

FIG. 1 is a cross-sectional view of a structure of a rupture-proof and leak-proof ring for a valve according to the present invention;

FIG. 2 is a schematic view of a structure of a rupture-proof and leakage-proof ring for a valve according to the present invention;

FIG. 3 is a schematic structural diagram of a ring body of a fracture-preventing and leakage-preventing ring for a valve according to the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 of a rupture preventing and leakage preventing ring for a valve according to the present invention;

fig. 5 is a schematic structural diagram of a driving mechanism of a rupture prevention and leakage prevention ring for a valve according to the present invention.

In the figure: the ring body 1, the fixed groove 2, the protection block 3, the protection groove 31, the driving mechanism 4, the rotating handle 41, the rotating rod 42, the rotating pipe 43, the first bevel gear 44, the second bevel gear 45, the threaded rod 46, the support pipe 5, the support plate 6 and the connecting belt 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the fracture-preventing and leakage-stopping ring for the valve comprises a ring body 1, wherein fixing grooves 2 are formed in the front and the rear of the ring body 1, the fixing grooves 2 are annular, the upper end and the lower end in each fixing groove 2 are connected with six protection blocks 3 in a clamping mode through supporting plates 6 to play a role in protecting a driving mechanism 4, protection grooves 31 are formed in the protection blocks 3 to facilitate the use of the driving mechanisms 4, the driving mechanisms 4 are arranged in the protection grooves 31, and the supporting plates 6 are arranged at the upper end and the lower end of one side of each driving mechanism 4 to play a role in supporting the ring body 1;

the driving mechanisms 4 respectively comprise a rotating handle 41, one side of the rotating handle 41 close to the same-side protection groove 31 is fixedly connected with a rotating rod 42, one side of the rotating rod 42 far from the same-side rotating handle 41 is slidably connected with a rotating pipe 43, one side of the rotating pipe 43 far from the same-side rotating handle 41 is fixedly connected with a first bevel gear 44, one side of the first bevel gear 44 is meshed with a second bevel gear 45, the upper end and the lower end of the second bevel gear 45 are fixedly connected with threaded rods 46, the threaded rods 46 are respectively in threaded connection with the support pipes 5, the support pipes 5 are respectively fixedly connected with the same-side support plates 6, the rotating rod 42 is driven by the rotating rod 42 to rotate, the rotating pipe 43 drives the first bevel gear 44 to rotate, the first bevel gear 44 drives the second bevel gear 45 to rotate, the second bevel gear 45 drives the two threaded rods 46 to rotate, the two support pipes 5 are driven by the two threaded rods 46 to move, so that the two support pipes 5 drive the two support plates 6 to move towards one side far from the protection block 3, and is pressed against the inner wall of the fixing groove 2, so that the impact resistance effect of the ring body 1 is better.

First bevel gear 44 all is through bearing and homonymy protection groove 31 fixed connection, second bevel gear 45 all is through bearing and homonymy protection groove 31 fixed connection, six protection piece 3 distances are all the same, protection piece 3 is all connected with homonymy connecting band 7 between two liang, the use of the protection piece 3 of being convenient for, connecting band 7 all is the annular, 6 width of backup pad and the 2 inner wall high looks adaptations of fixed slot, make things convenient for the use of backup pad 6, be equipped with anti-skidding line in the backup pad 6, backup pad 6 all is the arc,

backup pad

6 and 1 looks adaptations of ring body, bull stick 42 is squarely, bull stick 42 and bull stick 43 looks adaptations, the use of bull stick 42 of being convenient for.

The working principle is as follows: when the valve is used, a plurality of protection blocks 3 connected through the connecting belt 7 are firstly placed in the fixed groove 2, then the rotating handle 41 is rotated, the rotating handle 41 drives the rotating rod 42 to rotate, the rotating rod 42 drives the rotating pipe 43 to rotate, the rotating pipe 43 drives the first bevel gear 44 to rotate, the first bevel gear 44 drives the second bevel gear 45 to rotate, the second bevel gear 45 drives the two threaded rods 46 to rotate, the two threaded rods 46 drive the two supporting pipes 5 to move, the two supporting pipes 5 drive the two supporting plates 6 to move towards one side far away from the protection blocks 3 and prop against the inner wall of the fixed groove 2, and similarly, the rest of the rotating handles 41 are rotated, so that the rest of the supporting plates 6 are in contact with the inner wall of the fixed groove 2, thereby the function of reinforcing the ring body 1 is achieved, and then the leakage stopping ring is installed in the valve.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The fracture-preventing and leakage-stopping ring for the valve is characterized by comprising a ring body (1), wherein fixing grooves (2) are formed in the front and the rear of the ring body (1), the fixing grooves (2) are annular, the upper end and the lower end in the fixing grooves (2) are clamped with six protection blocks (3) through supporting plates (6), protection grooves (31) are formed in the protection blocks (3), driving mechanisms (4) are arranged in the protection grooves (31), and the supporting plates (6) are arranged at the upper end and the lower end of one side of each driving mechanism (4);

actuating mechanism (4) all include to change (41), it is close to the equal fixed connection bull stick (42) in homonymy protection slot (31) one side to change (41), the homonymy is kept away from in bull stick (42) and is changeed equal sliding connection bull stick (43) in (41) one side, the homonymy is kept away from in bull stick (43) and is changeed the equal first bevel gear of fixed connection (44) in (41) one side, second bevel gear (45) is connected in first bevel gear (44) one side meshing, the equal fixed connection threaded rod (46) of lower extreme on second bevel gear (45), the equal threaded connection stay tube (5) in threaded rod (46), stay tube (5) all with homonymy backup pad (6) fixed connection.

2. The valve anti-fracture leakage-stopping ring as claimed in claim 1, wherein the distances between the six protection blocks (3) are the same, the protection blocks (3) are connected with the same side connecting belt (7) in pairs, and the connecting belt (7) is annular.

3. The valve anti-fracture leakage-proof ring as claimed in claim 1, wherein the first bevel gears (44) are fixedly connected with the same-side protection groove (31) through bearings, and the second bevel gears (45) are fixedly connected with the same-side protection groove (31) through bearings.

4. The valve of claim 1, wherein the rotating rod (42) is square, and the rotating rod (42) is adapted to the rotating tube (43).

5. The valve anti-fracture leakage-stopping ring as claimed in claim 1, wherein the support plates (6) are arc-shaped, and the support plates (6) are matched with the ring body (1).

6. The valve anti-fracture leakage-stopping ring as claimed in claim 1, wherein the width of the supporting plate (6) is adapted to the height of the inner wall of the fixing groove (2), and the supporting plate (6) is provided with anti-skid threads.