CN219102175U

CN219102175U - Stainless steel valve

Info

Publication number: CN219102175U
Application number: CN202223478383.2U
Authority: CN
Inventors: 江朝愈; 易梅; 彭旺
Original assignee: Guangzhou Xinxing Valve Industrial Co ltd
Current assignee: Guangzhou Xinxing Valve Industrial Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of valves, in particular to a stainless steel valve which comprises a threaded fastener, wherein one side of the threaded fastener is rotationally connected with a connecting flange, and one side of the connecting flange is fixedly connected with a valve body. The utility model has the advantages that: the valve body is fixed on the water pipe through the threaded fastener, then the rotating ring is installed inside the rotating groove, the installation ring is pulled to enable the installation ring to move upwards, the positioning block moves into the positioning groove, the fixing column is pulled to enable the positioning block to move into the fixing hole, the anti-corrosion component can be installed, after the installation is completed, the hand wheel is rotated to enable the threaded rod to be driven to rotate, at the moment, the installation ring can rotate along with the rotation of the hand wheel, the rotating ring can be driven to rotate relative to the threaded sleeve through the transmission of the limiting column and the limiting sleeve, the threaded rod can be always sealed inside the corrugated telescopic hose, erosion of the threaded rod by rain and rain is prevented, and corrosion can be prevented after the threaded rod is eroded by rain for a long time.

Description

Stainless steel valve

Technical Field

The utility model relates to the technical field of valves, in particular to a stainless steel valve.

Background

The valve is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is used for the valve of the fluid control system, has quite various varieties and specifications from the simplest stopping valve to various valves used in a very complex automatic control system, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, radioactive media and the like, and is one of the valves, and the valve body is made of stainless steel, so that the valve has better corrosion resistance.

The combined stainless steel valve comprises a valve body, a valve group, a hand wheel and a threaded rod, wherein the threaded rod can be controlled to rotate through a first wheel, and then the valve seat is controlled to lift, so that the valve is controlled to open and close, and the purpose of controlling water flow is achieved.

The stainless steel valve also has the following defects: stainless steel valve can install the valve at outdoor pipeline when using, can have overcast and rainy weather outward sometimes, and the naked hourglass of valve can be erodeed by the rain in overcast and rainy weather time, and the valve body can generally be anticorrosive treatment on the surface, and the threaded rod of singular number often moves for valve body screw thread when using, and naked hourglass is in the external moreover, and screw thread department is inconvenient to do anticorrosive treatment, can appear the condition of corrosion after being erodeed by the rain for a long time, and it is more laborsaving when will lead to the threaded rod to rotate, can not rotate even when the corrosion is serious, consequently needs a stainless steel valve to solve above-mentioned problem.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a stainless steel valve, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a stainless steel valve, including a threaded fastener, one side of the threaded fastener is rotationally connected with a connecting flange, one side of the connecting flange is fixedly connected with a valve body, one side of the valve body is fixedly connected with a sealing ring, one side of the sealing ring is fixedly connected with a threaded sleeve, one side of the threaded sleeve is in threaded connection with a threaded rod, one side of the threaded rod is fixedly connected with a hand wheel, one side of the threaded rod is provided with an anti-corrosion member, the anti-corrosion member includes a rotating ring, one side of the rotating ring is fixedly connected with a base, one side of the base is fixedly connected with a corrugated flexible hose, one side of the corrugated flexible hose is fixedly connected with a mounting ring, one side of the mounting ring is slidably connected with a fixing column, one side of the fixing column is fixedly connected with a spring, and one side of the mounting ring is provided with a positioning groove.

By any of the above schemes, it is preferable that the number of the connecting flanges is two, and the two connecting flanges are symmetrically distributed on one side of the valve body. One side of the hand wheel is fixedly connected with two positioning blocks, the two positioning blocks are symmetrically distributed on one side of the hand wheel, and the shape and the size of the positioning blocks are matched with the shape and the size of the positioning grooves. And one side of the limiting block is provided with a fixing hole, and the diameter of the fixing hole is equal to that of the fixing column. The number of the springs is two, the two springs are symmetrically distributed on one side of the mounting ring, the springs are fixedly connected with the mounting ring, and the technical effects which can be achieved by adopting the scheme are as follows: when the stainless steel valve is needed, the valve body is fixed on the water pipe through the threaded fastener, then the rotating ring is installed in the rotating groove, the installation ring is pulled to move upwards, the positioning block can be further moved into the positioning groove, and then the fixing column is pulled to move into the fixing hole, so that the anti-corrosion component can be installed.

By any of the above schemes, it is preferable that a rotation groove is formed on one side of the thread sleeve, and the shape and the size of the rotation groove are matched with the shape and the size of the rotation ring. One side fixedly connected with stop collar of base, one side fixedly connected with spacing post of collar, the diameter size of spacing post equals with the internal diameter size of stop collar, adopts the technical effect that above-mentioned scheme can reach to be: after the installation is completed, the hand wheel is rotated to drive the threaded rod to rotate, at the moment, the mounting ring rotates along with the rotation of the hand wheel, and the rotating ring can be driven to rotate relative to the threaded sleeve through the transmission of the limiting post and the limiting sleeve, so that the threaded rod can be always sealed inside the corrugated telescopic hose, rain and rain are prevented from scouring the threaded rod, and the situation that rust can occur after the threaded rod is scoured by rain and rain for a long time can be prevented.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

through the cooperation setting between thread bush, the threaded rod, hand wheel and the anticorrosion component, when needs use stainless steel valve, at first need pass through the screw fastener with the valve body and fix on the water pipe, then install the swivel becket inside the swivelling chute, and pull the collar and make its upward movement, and then can make the locating piece move into the constant head tank, then pull the fixed column and make its motion advance in the fixed orifices, can install the anticorrosion component, after the installation is accomplished, rotate the hand wheel and make it drive the threaded rod and rotate, at this moment the collar will rotate along with the hand wheel rotation, and can drive the swivel becket and rotate for the thread bush through spacing post and the transmission of spacing collar, can seal the threaded rod in ripple flexible hose is inside all the time, prevent that it from being erodeed by rain weather rainwater, can prevent that it from being corroded the condition after being erodeed by the rainwater for a long time.

Drawings

FIG. 1 is a schematic view of the structure of an assembly of the present utility model;

FIG. 2 is a schematic view of a first view structure of the valve body of the present utility model;

FIG. 3 is a schematic view of a second view structure of the valve body of the present utility model;

FIG. 4 is a schematic view of the structure of the corrosion protection member of the present utility model;

FIG. 5 is a schematic cross-sectional view of the corrosion protection member of the present utility model.

In the figure: the device comprises a 1-threaded fastener, a 2-connecting flange, a 3-valve body, a 4-sealing ring, a 5-threaded sleeve, a 6-threaded rod, a 7-hand wheel, an 8-anti-corrosion component, a 801-rotating ring, a 802-rotating ring, a 803-corrugated telescopic hose, a 804-mounting ring, 805-fixed columns, 806-springs, 807-positioning grooves, 9-positioning blocks, 10-fixed holes, 11-rotating grooves, 12-limiting sleeves and 13-limiting columns.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 5, a stainless steel valve comprises a threaded fastener 1, one side of the threaded fastener 1 is rotationally connected with a connecting flange 2, one side of the connecting flange 2 is fixedly connected with a valve body 3, one side of the valve body 3 is fixedly connected with a sealing ring 4, one side of the sealing ring 4 is fixedly connected with a threaded sleeve 5, one side of the threaded sleeve 5 is in threaded connection with a threaded rod 6, one side of the threaded rod 6 is fixedly connected with a hand wheel 7, one side of the threaded rod 6 is provided with an anti-corrosion member 8, the anti-corrosion member 8 comprises a rotating ring 801, one side of the rotating ring 801 is fixedly connected with a base 802, one side of the base 802 is fixedly connected with a corrugated flexible hose 803, one side of the corrugated flexible hose 803 is fixedly connected with a mounting ring 804, one side of the mounting ring 804 is slidingly connected with a fixing column 805, one side of the fixing column 805 is fixedly connected with a spring 806, and one side of the mounting ring 804 is provided with a positioning groove 807.

As an alternative solution of the present utility model, the number of the connecting flanges 2 is two, and the two connecting flanges 2 are symmetrically distributed on one side of the valve body 3. One side of the hand wheel 7 is fixedly connected with two positioning blocks 9, the two positioning blocks 9 are symmetrically distributed on one side of the hand wheel 7, and the shape and the size of the positioning blocks 9 are matched with the shape and the size of the positioning grooves 807. One side of the positioning block 9 is provided with a fixing hole 10, and the diameter of the fixing hole 10 is equal to that of the fixing column 805. The number of the springs 806 is two, the two springs 806 are symmetrically distributed on one side of the mounting ring 804, the springs 806 are fixedly connected with the mounting ring 804, when the stainless steel valve is needed to be used, the valve body 3 is firstly required to be fixed on a water pipe through the threaded fastener 1, then the rotating ring 801 is installed in the rotating groove 11, the mounting ring 804 is pulled to move upwards, the positioning block 9 can be further moved into the positioning groove, the fixing column 805 is pulled to move into the fixing hole 10, and the anti-corrosion component 8 can be installed.

As an alternative solution of the present utility model, a rotation groove 11 is formed on one side of the threaded sleeve 5, and the shape and size of the rotation groove 11 and the shape and size of the rotation ring 801 are adapted. One side fixedly connected with stop collar 12 of base 802, one side fixedly connected with spacing post 13 of collar 804, the diameter size of spacing post 13 equals with the internal diameter size of stop collar 12, after the installation, rotates hand wheel 7 and makes it drive threaded rod 6 and rotate, at this moment collar 804 will rotate along with hand wheel 7 rotates to can drive the rotation ring 801 through the transmission of spacing post 13 and stop collar 12 and rotate for threaded sleeve 5, can seal threaded rod 6 in ripple flexible hose 803 all the time.

A stainless steel valve works according to the following principle:

1): when the stainless steel valve is needed, the valve body 3 is firstly fixed on the water pipe through the threaded fastener 1, then the rotating ring 801 is installed in the rotating groove 11, the mounting ring 804 is pulled to move upwards, the positioning block 9 can be moved into the positioning groove, then the fixing column 805 is pulled to move into the fixing hole 10, and the anti-corrosion component 8 can be installed.

2): after the installation is completed, the hand wheel 7 is rotated to drive the threaded rod 6 to rotate, at this time, the mounting ring 804 rotates along with the rotation of the hand wheel 7, and the rotation ring 801 can be driven to rotate relative to the threaded sleeve 5 through the transmission of the limit post 13 and the limit sleeve 12, so that the threaded rod 6 can be always sealed inside the corrugated telescopic hose 803.

In summary, this stainless steel valve, through the cooperation setting between thread bush 5, threaded rod 6, hand wheel 7 and anticorrosion component 8, when the stainless steel valve is used to needs, at first, need fix valve body 3 on the water pipe through threaded fastener 1, then install the swivel nut 801 to the inside of swivelling chute 11, and pull the collar 804 and make its upward movement, and then can make locating piece 9 move into the constant head tank, then pull fixed column 805 and make its motion into fixed orifices 10, can install anticorrosion component 8, after the installation, rotate hand wheel 7 and make it drive threaded rod 6 and rotate, at this moment collar 804 will rotate along with hand wheel 7 rotation, and can drive swivel nut 801 through the transmission of spacing post 13 and spacer sleeve 12 and rotate for thread bush 5, can seal threaded rod 6 in ripple flexible hose 803 all the time, prevent that it from being washed out by the rainy weather rainwater, can prevent that it from being corroded the condition after the rainy wash for a long time.

Claims

1. A stainless steel valve, characterized in that: including screw fastener (1), one side rotation of screw fastener (1) is connected with flange (2), one side fixedly connected with valve body (3) of flange (2), one side fixedly connected with sealing ring (4) of valve body (3), one side fixedly connected with thread bush (5) of sealing ring (4), one side threaded connection of thread bush (5) has threaded rod (6), one side fixedly connected with hand wheel (7) of threaded rod (6), one side of threaded rod (6) is provided with anticorrosion component (8), anticorrosion component (8) include swivel ring (801), one side fixedly connected with base (802) of swivel ring (801), one side fixedly connected with ripple flexible hose (803) of base (802), one side fixedly connected with collar (804) of one side fixedly connected with fixed column (805) of collar (804), one side fixedly connected with spring (807) of fixed column (805), one side of collar (806) has seted up constant head tank (807).

2. A stainless steel valve according to claim 1, wherein: the number of the connecting flanges (2) is two, and the two connecting flanges (2) are symmetrically distributed on one side of the valve body (3).

3. A stainless steel valve according to claim 2, wherein: one side fixedly connected with locating piece (9) of hand wheel (7), the quantity of locating piece (9) is two, two locating piece (9) symmetric distribution is in one side of hand wheel (7), the shape and the size of locating piece (9) and the shape and the size looks adaptation of constant head tank (807).

4. A stainless steel valve according to claim 3, wherein: one side of the positioning block (9) is provided with a fixing hole (10), and the diameter of the fixing hole (10) is equal to that of the fixing column (805).

5. A stainless steel valve according to claim 4, wherein: the number of the springs (806) is two, the two springs (806) are symmetrically distributed on one side of the mounting ring (804), and the springs (806) are fixedly connected with the mounting ring (804).

6. A stainless steel valve according to claim 5, wherein: a rotating groove (11) is formed in one side of the threaded sleeve (5), and the shape and the size of the rotating groove (11) are matched with those of the rotating ring (801).

7. A stainless steel valve according to claim 6, wherein: one side fixedly connected with stop collar (12) of base (802), one side fixedly connected with spacing post (13) of collar (804), the diameter size of spacing post (13) equals with the internal diameter size of stop collar (12).