CN219841045U - Stainless steel high-pressure diaphragm valve - Google Patents
Stainless steel high-pressure diaphragm valve Download PDFInfo
- Publication number
- CN219841045U CN219841045U CN202321007218.0U CN202321007218U CN219841045U CN 219841045 U CN219841045 U CN 219841045U CN 202321007218 U CN202321007218 U CN 202321007218U CN 219841045 U CN219841045 U CN 219841045U
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- Prior art keywords
- rod
- valve
- stainless steel
- push rod
- gear
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 15
- 239000010935 stainless steel Substances 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a stainless steel high-pressure diaphragm valve, which comprises a valve body, wherein an upper baffle plate and a lower baffle plate are integrally formed in the valve body, a ring body is arranged between the upper baffle plate and the lower baffle plate, a valve pipe is integrally formed on the valve body, the top of the valve pipe is connected with a valve rod in a screwed mode, a spring is sleeved on the valve rod, the top end of the spring is arranged on the top wall of the inner side wall of the valve body, and a diaphragm is arranged at the bottom end of the spring.
Description
Technical Field
The utility model relates to the technical field of diaphragm valves, in particular to a stainless steel high-pressure diaphragm valve.
Background
The high-pressure diaphragm valve is often applied to a plurality of groups of pipelines, such as drainage water areas of reservoirs and the like, a plurality of water flow pipelines are arranged, and each pipeline is provided with the high-pressure diaphragm valve, but when the plurality of diaphragm valves are required to be opened or closed, personnel are required to respectively perform opening and closing operations, the operation is inconvenient, the opening degree of the plurality of diaphragm valves is not easy to grasp, and therefore, the stainless steel high-pressure diaphragm valve is provided.
Disclosure of Invention
The utility model aims to provide a stainless steel high-pressure diaphragm valve, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stainless steel high-pressure diaphragm valve comprises a valve body, an upper baffle plate and a lower baffle plate are integrally formed in the valve body, a ring body is arranged between the upper baffle plate and the lower baffle plate, a valve pipe is integrally formed in the valve body, a valve rod is screwed at the top of the valve pipe, a spring is sleeved on the valve rod, the top end of the spring is arranged on the top wall of the inner side wall of the valve body, a diaphragm is arranged at the bottom end of the spring, a rubber pad is arranged at the bottom of the diaphragm, the bottom end of the valve rod is attached to the top of the diaphragm, the bottom of the rubber pad is attached to the ring body, a hand wheel is arranged at the top end of the valve rod, and a linkage mechanism is arranged on the hand wheel;
the linkage mechanism comprises a gear, a stand column, a connecting plate and a push rod, wherein the gear is arranged outside the hand wheel, the bottom end of the stand column is arranged outside the valve body, a sliding groove is formed in the top end of the stand column, a vertical rod is slidably arranged in the sliding groove, the top end of the vertical rod is arranged at the bottom of the connecting plate, a sliding mechanism is arranged at the top of the connecting plate, the top of the connecting plate is connected to the bottom of the push rod through the sliding mechanism, a rack is arranged at the left end of the side wall of the push rod, the rack is meshed with the right end of the gear, and a connecting piece is arranged at the left end of the side wall of the push rod.
Preferably, the sliding mechanism comprises a sliding bar, the top end of the sliding bar is arranged at the bottom of the push rod, a dovetail groove is formed in the top of the connecting plate, and the sliding bar is slidably arranged in the dovetail groove.
Preferably, the connecting piece includes upper plate body and lower plate body, the right-hand member of upper plate body and lower plate body is all installed on the lateral wall left end of push rod, upper plate body and the relative side of lower plate body are laminated respectively with the top and the bottom relative slip of gear.
Preferably, the screw rod motor is further included, a screw rod is installed on a rotating shaft of the screw rod motor, an installation rod is installed at the bottom of the screw rod motor through a motor base, a threaded hole is formed in the end portion of the push rod, and the screw rod is in threaded connection with the threaded hole.
Preferably, the mounting rod is a telescopic rod.
Preferably, the top of hand wheel is equipped with the cross groove, the cross rod is installed to the inside wall of gear, the cross rod is located the cross groove.
Preferably, a rubber tube is arranged at the top of the diaphragm, and the top of the rubber tube is arranged at the top of the inner side wall of the valve body.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the valve rod is in threaded connection in the valve pipe, the hand wheel is arranged at the top end of the valve rod, the gear is arranged outside the hand wheel, the rack is arranged at the left side of the push rod, the rack is meshed with the gear, the push rod is connected to the connecting plate through the sliding mechanism, the connecting plate can be connected to the valve body through the vertical rod which moves up and down, when the diaphragm in the valve body needs to be opened, only a single push rod is required to be pushed, the plurality of gears are driven to rotate through the rack, the valve rod is driven to rotate and the diaphragm is driven to move upwards to realize the opening of the diaphragm, the opening or closing of the diaphragm valves is controlled simultaneously through one-time operation conveniently through the structure, the respective operation is not needed, and the opening degree of the diaphragm in the diaphragm valves is convenient to grasp.
Drawings
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is a right side view of the putter of the present utility model.
Fig. 3 is a top view of the hand wheel of the present utility model.
In the figure: 1. valve body, 2, upper baffle, 3, lower baffle, 4, ring body, 5, valve pipe, 6, valve rod, 7, spring, 8, diaphragm, 9, rubber pad, 10, hand wheel, 11, gear, 12, upright post, 13, chute, 14, upright post, 15, connecting plate, 16, sliding mechanism, 17, push rod, 18, rack, 19, connecting piece, 20, slide bar, 21, dovetail groove, 22, upper plate, 23, lower plate, 24, lead screw motor, 25, screw, 26, installation pole, 27, screw hole, 28, cross groove, 29, cross bar, 30, rubber pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the stainless steel high-pressure diaphragm valve comprises a valve body 1, an upper baffle plate 2 and a lower baffle plate 3 are integrally formed in the valve body 1, a ring body 4 is arranged between the upper baffle plate 2 and the lower baffle plate 3, a valve pipe 5 is integrally formed on the valve body 1, a valve rod 6 is screwed at the top of the valve pipe 5, a spring 7 is sleeved on the valve rod 6, the top end of the spring 7 is arranged on the top wall of the inner side wall of the valve body 1, a diaphragm 8 is arranged at the bottom end of the spring 7, a rubber pad 9 is arranged at the bottom of the diaphragm 8, the bottom of the valve rod 6 is attached to the top of the diaphragm 8, the bottom of the rubber pad 9 is attached to the ring body 4, a hand wheel 10 is arranged at the top end of the valve rod 6, and a linkage mechanism is arranged on the hand wheel 10;
the spring 7 shown in fig. 1 is in an extended and elongated state, and when the valve rod 6 moves upwards, the rebound effect of the spring 7 drives the diaphragm 8 to automatically move upwards to be separated from the ring body 4, so that the interior of the valve body 1 is communicated.
The linkage mechanism comprises a gear 11, a stand column 12, a connecting plate 15 and a push rod 17, wherein the gear 11 is arranged outside the hand wheel 10, the bottom end of the stand column 12 is arranged outside the valve body 1, a sliding groove 13 is formed in the top end of the stand column 12, a stand rod 14 is arranged in the sliding groove 13 in a sliding mode, the top end of the stand rod 14 is arranged at the bottom of the connecting plate 15, a sliding mechanism 16 is arranged at the top of the connecting plate 15, the top of the connecting plate 15 is connected to the bottom of the push rod 17 through the sliding mechanism 16, a rack 18 is arranged at the left end of the side wall of the push rod 17, the rack 18 is meshed with the right end of the gear 11, and a connecting piece 19 is arranged at the left end of the side wall of the push rod 17.
The number of gears 11, columns 12 and poles 14 is the same as the number of membrane valves used in the site, but the structures of the connection plate 15 and the push rod 17 are single structures.
Specifically, the sliding mechanism 16 includes a slide 20, the top end of the slide 20 is mounted at the bottom of the push rod 17, the top of the connecting plate 15 is provided with a dovetail groove 21, and the slide 20 is slidably mounted in the dovetail groove 21.
Specifically, the connecting piece 19 includes an upper plate 22 and a lower plate 23, the right ends of the upper plate 22 and the lower plate 23 are both mounted on the left end of the sidewall of the push rod 17, and opposite sides of the upper plate 22 and the lower plate 23 are respectively attached to and slid relative to the top and the bottom of the gear 11.
Through the relative laminating slip of the opposite side of upper plate body 22 and lower plate body 23 with the top and the bottom of gear 11 respectively, namely through upper plate body 22 and the centre gripping of lower plate body 23 in the both sides of gear 11, when rack 18 moves to the rear side and drives gear 11 rotatory, can drive hand wheel 10 and valve rod 6 and rotate and upwards move, through upper plate body 22 and the both sides of lower plate body 23 centre gripping at gear 11, can make gear 11 drive rack 18 and push rod 17 upwards move, and then make rack 18 and gear 11 remain the meshing state all the time.
Specifically, the screw motor 24 is further included, a screw rod 25 is installed on a rotating shaft of the screw motor 24, an installation rod 26 is installed at the bottom of the screw motor 24 through a motor base, a threaded hole 27 is formed in the end portion of the push rod 17, and the screw rod 25 is in threaded connection with the threaded hole 27.
Through setting up lead screw motor 24, accessible lead screw motor 24 area body manual work promotes push rod 17, and the operation is laborsaving more convenient.
Specifically, the mounting bar 26 is a telescopic bar.
The bottom end of the mounting rod 26 is fixed on the ground, and is a telescopic rod through the mounting rod 26, and is used for adapting the screw motor 24 to the up-and-down displacement of the push rod 17.
Specifically, the top of the hand wheel 10 is provided with a cross groove 28, a cross rod 29 is arranged on the inner side wall of the gear 11, and the cross rod 29 is positioned in the cross groove 28.
By providing the cross bar 29 within the cross groove 28, assembly of the hand wheel 10 with the gear 11 is facilitated.
Specifically, the rubber tube 30 is mounted on the top of the diaphragm 8, and the top of the rubber tube 30 is mounted on the top of the inner side wall of the valve body 1.
As shown in fig. 1, by providing the rubber tube 30, water in the valve body 1 can be prevented from entering the valve tube 5, a resealing effect is achieved, and the up-and-down movement of the diaphragm 8 can be accommodated by the deformable characteristic of the rubber itself.
Working principle: when a plurality of diaphragm valves need to be opened, the screw rod 25 is controlled to rotate through the screw rod motor 24, and as the push rod 17 cannot rotate along with the screw rod 25, the push rod 17 can only move to the rear side (move to the right in fig. 2), and the rack 18 on the push rod 17 moves to the rear side to drive the gear 11 to rotate, drive the hand wheel 10 and the valve rod 6 to rotate and move upwards, and the diaphragm 8 moves upwards through the rebound of the spring 7, so that the inside of the valve body 1 is conducted.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; also, unless expressly specified and limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A stainless steel high pressure diaphragm valve, characterized in that: including valve body (1), the inside integrated into one piece of valve body (1) has upper shield (2) and lower shield (3), install ring (4) between upper shield (2) and lower shield (3), integrated into one piece has valve pipe (5) on valve body (1), the top spiro union of valve pipe (5) has valve rod (6), the cover is equipped with spring (7) on valve rod (6), the inside wall roof at valve body (1) is installed on the top of spring (7), diaphragm (8) are installed to the bottom of spring (7), rubber pad (9) are installed to the bottom of diaphragm (8), the bottom laminating of valve rod (6) is at the top of diaphragm (8), the bottom laminating of rubber pad (9) is on ring (4), hand wheel (10) are installed on the top of valve rod (6), be equipped with link gear on hand wheel (10);
the linkage mechanism comprises a gear (11), a stand column (12), a connecting plate (15) and a push rod (17), wherein the gear (11) is arranged outside the hand wheel (10), the bottom end of the stand column (12) is arranged outside the valve body (1), a sliding groove (13) is formed in the top end of the stand column (12), a vertical rod (14) is arranged in the sliding groove (13) in a sliding mode, the top end of the vertical rod (14) is arranged at the bottom of the connecting plate (15), a sliding mechanism (16) is arranged at the top of the connecting plate (15), the top of the connecting plate (15) is connected to the bottom of the push rod (17) through the sliding mechanism (16), a rack (18) is arranged at the left end of the side wall of the push rod (17), the rack (18) is meshed with the right end of the gear (11), and a connecting piece (19) is arranged at the left end of the side wall of the push rod (17).
2. A stainless steel high pressure diaphragm valve according to claim 1, wherein: the sliding mechanism (16) comprises a sliding strip (20), the top end of the sliding strip (20) is arranged at the bottom of the push rod (17), a dovetail groove (21) is formed in the top of the connecting plate (15), and the sliding strip (20) is slidably arranged in the dovetail groove (21).
3. A stainless steel high pressure diaphragm valve according to claim 1, wherein: the connecting piece (19) comprises an upper plate body (22) and a lower plate body (23), the right ends of the upper plate body (22) and the lower plate body (23) are respectively arranged on the left end of the side wall of the push rod (17), and one side surface, opposite to the upper plate body (22) and the lower plate body (23), of the connecting piece is respectively attached to the top and the bottom of the gear (11) in a sliding mode.
4. A stainless steel high pressure diaphragm valve according to claim 1, wherein: still include lead screw motor (24), install screw rod (25) in the pivot of lead screw motor (24), install installation pole (26) through the motor cabinet in the bottom of lead screw motor (24), the tip of push rod (17) is equipped with screw hole (27), screw rod (25) and screw hole (27) looks spiro union.
5. A stainless steel high pressure diaphragm valve according to claim 4, wherein: the mounting rod (26) is a telescopic rod.
6. A stainless steel high pressure diaphragm valve according to claim 1, wherein: the top of hand wheel (10) is equipped with cross groove (28), cross rod (29) are installed to the inside wall of gear (11), cross rod (29) are located cross groove (28).
7. A stainless steel high pressure diaphragm valve according to claim 1, wherein: the top of diaphragm (8) is installed rubber tube (30), the top of rubber tube (30) is installed at the inside wall top of valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007218.0U CN219841045U (en) | 2023-04-28 | 2023-04-28 | Stainless steel high-pressure diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007218.0U CN219841045U (en) | 2023-04-28 | 2023-04-28 | Stainless steel high-pressure diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841045U true CN219841045U (en) | 2023-10-17 |
Family
ID=88297362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321007218.0U Active CN219841045U (en) | 2023-04-28 | 2023-04-28 | Stainless steel high-pressure diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841045U (en) |
-
2023
- 2023-04-28 CN CN202321007218.0U patent/CN219841045U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |