CN220416384U - Self-operated pressure regulating valve with dustproof function - Google Patents
Self-operated pressure regulating valve with dustproof function Download PDFInfo
- Publication number
- CN220416384U CN220416384U CN202320747775.XU CN202320747775U CN220416384U CN 220416384 U CN220416384 U CN 220416384U CN 202320747775 U CN202320747775 U CN 202320747775U CN 220416384 U CN220416384 U CN 220416384U
- Authority
- CN
- China
- Prior art keywords
- regulating valve
- self
- pressure regulating
- operated pressure
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 61
- 239000000428 dust Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000004224 protection Effects 0.000 claims abstract description 26
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000007797 corrosion Effects 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000011527 polyurethane coating Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a self-operated pressure regulating valve with a dustproof function, which comprises a regulating valve mechanism, wherein the regulating valve mechanism comprises a self-operated pressure regulating valve body, a protection mechanism is arranged at the top of the self-operated pressure regulating valve body, the protection mechanism comprises a protection bottom plate and a dust cover, the protection bottom plate is fixedly connected with the self-operated pressure regulating valve body, inserting plates are fixedly arranged at the left side and the right side of the bottom of the dust cover, clamping grooves matched with the dust cover are formed in the top of the protection bottom plate, and fixing mechanisms are arranged at the left side and the right side of the protection bottom plate. The utility model ensures the normal use of the regulating valve by arranging the regulating valve mechanism, can protect the valve rod at the top of the self-operated pressure regulating valve body by arranging the protecting mechanism, effectively prevents dust, facilitates the installation and the disassembly of the dust cover by arranging the fixing mechanism, and solves the problem of poor dust prevention effect of the traditional self-operated pressure regulating valve.
Description
Technical Field
The utility model relates to the technical field of self-operated pressure regulating valves, in particular to a self-operated pressure regulating valve with a dustproof function.
Background
The self-operated pressure regulating valve can work in places without electricity and gas without external energy, is convenient and saves energy, has a fine pressure sectional range and high regulating precision, can be continuously set during operation, is widely applied to the fields of petroleum, chemical industry, beverages and the like, is easy to accumulate dust or dust particles at a valve rod in the use process, can bring dust into a sealing filler in the opening or closing process of the valve, increases the friction force born by the valve rod, influences the regulating precision of the valve, and has poor dustproof effect.
Patent publication number CN208719512U discloses "a self-operated pressure regulating valve with dustproof function", including the valve body, the inner wall fixed mounting of valve body has the disk seat, the top fixed mounting of valve body has supporting platform, the top fixed mounting of valve body has the valve gap, this self-operated pressure regulating valve with dustproof function, through the cooperation of last dust cover and lower dust cover, make dust and dust granule in the air can not get into the inside of last dust cover and lower dust cover, through reset spring and slider's cooperation, provide a decurrent effort for lower dust cover, make lower dust cover can closely press at supporting platform's top surface, avoid dust and dust granule to get into the inside of dust cover down from the clearance between dust cover and the slider, finally reach dustproof purpose, but it is inconvenient to install and dismantle the dust cover, overhaul comparatively troublesome, for this reason, we propose a self-operated pressure regulating valve with dustproof function.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the self-operated pressure regulating valve with the dustproof function, so that the purposes of good dustproof effect and convenience in mounting and dismounting the dustproof cover are realized, and the problem of poor dustproof effect of the traditional self-operated pressure regulating valve is solved.
(II) technical scheme
The self-operated pressure regulating valve with the dustproof function comprises a regulating valve mechanism, wherein the regulating valve mechanism comprises a self-operated pressure regulating valve body, a protection mechanism is arranged at the top of the self-operated pressure regulating valve body and comprises a protection bottom plate and a dustproof cover, the protection bottom plate is fixedly connected with the self-operated pressure regulating valve body, plugboards are fixedly arranged on the left side and the right side of the bottom of the dustproof cover, clamping grooves matched with the dustproof cover are formed in the top of the protection bottom plate, fixing mechanisms are arranged on the left side and the right side of the protection bottom plate, the fixing mechanism comprises a fixing box, the fixing box is fixedly connected with the protection bottom plate, a spring is fixedly arranged in an inner cavity of the fixing box, a positioning plate is fixedly arranged at the other end of the spring, a plug rod is fixedly arranged in the inner cavity of the positioning plate, a slot matched with the plug rod is formed in the inner cavity of the plugboard, the dustproof cover comprises a corrosion-resistant coating, a reinforcing layer and a main body layer, the corrosion-resistant coating is arranged on the outer surface of the main body layer, and the reinforcing layer is arranged on the outer surface of the reinforcing layer.
As an optimal scheme, the right side of self-operated pressure regulating valve body is provided with first connector, the left side of self-operated pressure regulating valve body is provided with the second connector, the bottom fixed mounting of self-operated pressure regulating valve body has the mount pad.
As the preferable scheme, the inserted bar is kept away from the one end fixed mounting of picture peg and has had the anti-skidding line, and the surface of pull ring has been seted up.
As the preferable scheme, the upper and lower both ends of locating plate are all fixed mounting has the guide block, the guide way has been seted up to the inner chamber of fixed box, and guide block and guide way sliding connection.
Preferably, the corrosion-resistant coating is a polyurethane coating, and the thickness of the corrosion-resistant coating is 20-24 μm.
Preferably, the reinforcing layer is an aluminum-titanium alloy layer, and the thickness of the reinforcing layer is 0.3mm-0.36mm. Preferably, the main body layer is a polyethylene plate layer, and the thickness of the main body layer is 3mm-3.5mm.
(III) beneficial effects
Compared with the prior art, the utility model provides the self-operated pressure regulating valve with the dustproof function, which has the following beneficial effects.
The utility model ensures the normal use of the regulating valve by arranging the regulating valve mechanism, can protect the valve rod at the top of the self-operated pressure regulating valve body by arranging the protecting mechanism, effectively prevents dust, facilitates the installation and the disassembly of the dust cover by arranging the fixing mechanism, and solves the problem of poor dust prevention effect of the traditional self-operated pressure regulating valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional enlarged structure of a dust cap of the present utility model;
FIG. 3 is a schematic cross-sectional enlarged view of the fixing case of the present utility model;
fig. 4 is an enlarged schematic view of a part of a cross-section of a dust cap according to the present utility model.
In the figure: 1. a regulating valve mechanism; 101. a self-operated pressure regulating valve body; 102. a first connector; 103. a second connector; 104. a mounting base; 2. a fixing mechanism; 201. a fixed box; 202. a pull ring; 203. a spring; 204. a rod; 205. a positioning plate; 206. a guide block; 207. a guide groove; 3. a protective mechanism; 301. a protective bottom plate; 302. a dust cover; 3021. a corrosion-resistant coating; 3022. a reinforcing layer; 3023. a body layer; 303. and (5) inserting plates.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model: the utility model provides a self-operated pressure regulating valve with dustproof function, including governing valve mechanism 1, governing valve mechanism 1 includes self-operated pressure regulating valve body 101, the top of self-operated pressure regulating valve body 101 is provided with protection machanism 3, protection machanism 3 includes protection bottom plate 301 and dust cover 302, protection bottom plate 301 and self-operated pressure regulating valve body 101 fixed connection, the left and right sides of dust cover 302 bottom all fixed mounting has picture peg 303, and the draw-in groove that uses with dust cover 302 cooperation is seted up at the top of protection bottom plate 301, the left and right sides of protection bottom plate 301 all is provided with fixed machanism 2, fixed machanism 2 includes fixed box 201, fixed box 201 and protection bottom plate 301 fixed connection, the inner chamber fixed mounting of fixed box 201 has spring 203, the other end fixed mounting of spring 203 has locating plate 205, the inner chamber fixed mounting of locating plate 205 has inserted bar 204, and the inner chamber of picture peg 303 has the slot that uses with inserted bar 204 cooperation, dust cover 302 includes corrosion-resistant coating 3021, reinforcing layer 3022 and main part layer 3023, corrosion-resistant coating 3021 is located the surface of reinforcing layer 3022, the main part 3022 is located the surface of reinforcing layer 3023.
The right side of self-operated pressure regulating valve body 101 is provided with first connector 102, and the left side of self-operated pressure regulating valve body 101 is provided with second connector 103, and self-operated pressure regulating valve body 101's bottom fixed mounting has mount pad 104.
Through above-mentioned technical scheme, first connector 102 and second connector 103 are used for connecting the pipeline, and mount pad 104 makes things convenient for people to install the device.
The end of the insert rod 204 away from the insert plate 303 is fixedly provided with a pull ring 202, and the surface of the pull ring 202 is provided with anti-skid patterns.
Through the technical scheme, the pull ring 202 facilitates pulling of the insert rod 204 by people.
Guide blocks 206 are fixedly mounted at the upper end and the lower end of the positioning plate 205, a guide groove 207 is formed in the inner cavity of the fixing box 201, and the guide blocks 206 are in sliding connection with the guide groove 207.
Through the above technical scheme, the guide block 206 and the guide groove 207 can guide the positioning plate 205, so that the positioning plate 205 is stable when moving.
The corrosion-resistant coating 3021 is a polyurethane coating, and the thickness of the corrosion-resistant coating 3021 is 20 μm to 24 μm.
By the above-described solution, the polyurethane coating increases the corrosion and wear resistance of the exterior of the dust cap 302. The reinforcing layer 3022 is an aluminum titanium alloy layer, and the thickness of the reinforcing layer 3022 is 0.3mm to 0.36mm.
Through the technical scheme, the aluminum-titanium alloy layer increases the strength of the dust cover 302, and has good corrosion resistance. The bulk layer 3023 is a polyethylene sheet layer and the bulk layer 3023 has a thickness of 3mm to 3.5mm.
Through the above-described technical solution, the rigidity of the dust cover 302 is ensured by the polyethylene sheet layer.
The working principle of the utility model is as follows: pulling pull ring 202 drives inserted bar 204 to remove, inserted bar 204 drives locating plate 205 to spring 203 compression, inserted bar 204 breaks away from with picture peg 303 to conveniently tear dust cover 302 down, otherwise, unclamping pull ring 202, spring 203 kick-backs drives locating plate 205 and removes, locating plate 205 drives inserted bar 204 and inserts in picture peg 303, makes dust cover 302 firm, and dust cover 302 can play dirt-proof effect, and corrosion-resistant coating 3021 has increased the outside corrosion resistance and the wearability of dust cover 302, and enhancement layer 3022 has increased the intensity of dust cover 302, and corrosion resistance is good, and main part layer 3023 has guaranteed the rigidity of dust cover 302. Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a self-operated pressure regulating valve with dustproof function, includes governing valve mechanism (1), its characterized in that: the regulating valve mechanism (1) comprises a self-operated pressure regulating valve body (101), a protection mechanism (3) is arranged at the top of the self-operated pressure regulating valve body (101), the protection mechanism (3) comprises a protection bottom plate (301) and a dust cover (302), the protection bottom plate (301) is fixedly connected with the self-operated pressure regulating valve body (101), inserting plates (303) are fixedly arranged at the left side and the right side of the bottom of the dust cover (302), clamping grooves matched with the dust cover (302) are formed in the top of the protection bottom plate (301), fixing mechanisms (2) are arranged at the left side and the right side of the protection bottom plate (301), the fixing mechanisms (2) comprise fixing boxes (201), the fixing boxes (201) are fixedly connected with the protection bottom plate (301), springs (203) are fixedly arranged in inner cavities of the fixing boxes (201), positioning plates (205) are fixedly arranged at the other ends of the springs (203), inserting rods (204) are fixedly arranged in the inner cavities of the positioning plates (205), inserting rods (303) are matched with the inner cavities of the positioning plates (302), the inserting rods (3022) and the reinforcing layers (3021) are matched with the reinforcing layers (3021) and the reinforcing layers (3022) and the outer surfaces (1) of the reinforcing layers (302) and the reinforcing layers, the reinforcement layer (3022) is located on an outer surface of the body layer (3023).
2. The self-operated pressure regulating valve with dust prevention function according to claim 1, wherein: the self-operated pressure regulating valve comprises a self-operated pressure regulating valve body (101), wherein a first connector (102) is arranged on the right side of the self-operated pressure regulating valve body (101), a second connector (103) is arranged on the left side of the self-operated pressure regulating valve body (101), and an installation seat (104) is fixedly arranged at the bottom of the self-operated pressure regulating valve body (101).
3. The self-operated pressure regulating valve with dust prevention function according to claim 1, wherein: one end of the inserted link (204) far away from the plugboard (303) is fixedly provided with a pull ring (202), and the surface of the pull ring (202) is provided with anti-skid patterns.
4. The self-operated pressure regulating valve with dust prevention function according to claim 1, wherein: guide blocks (206) are fixedly mounted at the upper end and the lower end of the positioning plate (205), guide grooves (207) are formed in the inner cavity of the fixing box (201), and the guide blocks (206) are in sliding connection with the guide grooves (207).
5. The self-operated pressure regulating valve with dust prevention function according to claim 1, wherein: the corrosion-resistant coating (3021) is a polyurethane coating, and the thickness of the corrosion-resistant coating (3021) is 20 μm to 24 μm.
6. The self-operated pressure regulating valve with dust prevention function according to claim 1, wherein: the reinforcing layer (3022) is an aluminum titanium alloy layer, and the thickness of the reinforcing layer (3022) is 0.3mm-0.36mm.
7. The self-operated pressure regulating valve with dust prevention function according to claim 1, wherein: the main body layer (3023) is a polyethylene plate layer, and the thickness of the main body layer (3023) is 3mm-3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747775.XU CN220416384U (en) | 2023-04-07 | 2023-04-07 | Self-operated pressure regulating valve with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747775.XU CN220416384U (en) | 2023-04-07 | 2023-04-07 | Self-operated pressure regulating valve with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416384U true CN220416384U (en) | 2024-01-30 |
Family
ID=89655558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320747775.XU Active CN220416384U (en) | 2023-04-07 | 2023-04-07 | Self-operated pressure regulating valve with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416384U (en) |
-
2023
- 2023-04-07 CN CN202320747775.XU patent/CN220416384U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220416384U (en) | Self-operated pressure regulating valve with dustproof function | |
| CN111966170A (en) | Tool-free hard disk mounting and dismounting bracket for server | |
| CN110466554B (en) | Through passage connecting frame, through passage and rail train | |
| CN217848730U (en) | Distribution box | |
| CN216949935U (en) | Hidden door handle seal structure | |
| CN208774514U (en) | A kind of automobile engine support backplate | |
| CN109193221A (en) | A kind of multi-path pressure quick connector | |
| CN209416612U (en) | One kind can be reduced pressure drop tracheae | |
| CN207173285U (en) | A kind of left front support of engine | |
| CN208889917U (en) | A kind of multi-path pressure quick connector | |
| CN209638281U (en) | A kind of split type brake caliper assy | |
| CN207349320U (en) | A kind of brake caliper guiding pin arrangement | |
| CN215566332U (en) | High-sealing filter cup upper cover | |
| CN109578472A (en) | Split type brake caliper assy | |
| CN219189542U (en) | Sheet metal structural part for protective cover | |
| CN217234472U (en) | Ball valve with lining valve seat | |
| CN208045261U (en) | A kind of subway type transformer fuel tank | |
| CN216589351U (en) | Overflow valve for lathe with leak alarming function | |
| CN212227410U (en) | Anti-impact structure for water supply inlet of high-pressure heater | |
| CN211569892U (en) | Hydraulic oil cylinder of truck-mounted crane | |
| CN219106446U (en) | Novel aluminum shell integrated explosion-proof valve | |
| CN214617462U (en) | Eccentric shaft | |
| CN216692163U (en) | Grinding roller device with air seal protection and flour mill | |
| CN217467584U (en) | Computer hard disk supporting structure | |
| CN215376927U (en) | Hard disk installation positioner for computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |