CN220118729U

CN220118729U - Mechanical hydraulic valve convenient to dismantle clearance

Info

Publication number: CN220118729U
Application number: CN202223336602.3U
Authority: CN
Inventors: 翁云辉
Original assignee: Shanxi Juyang Technology Co ltd
Current assignee: Shanxi Juyang Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-12-01
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of mechanical hydraulic valves, in particular to a mechanical hydraulic valve convenient to detach and clean, which comprises a valve body. The utility model has the advantages that: the valve body is a cylinder barrel, a fixed plate is fixedly connected to the upper portion inside the valve body, a liquid inlet pipe is fixedly connected to the middle portion of the top surface of the fixed plate, an inner valve barrel is fixedly connected to the middle portion of the bottom surface of the fixed plate, a space is reserved between the inner valve barrel and the inner wall of the valve body, the diameter of the inner valve barrel is larger than that of the liquid inlet pipe, a plurality of uniformly distributed water through holes are formed in the outer surface of the inner valve barrel, a piston is arranged inside the inner valve barrel, a first sealing cover is connected to the lower portion inside the inner valve barrel in a threaded mode, a spring is arranged between the first sealing cover and the piston, the flow through the water through holes can be adjusted according to the size of liquid pressure, meanwhile, a bottom cover is connected to the lower portion inside the valve body in a threaded mode, a first connector and a second connector are respectively arranged inside the liquid inlet pipe and the bottom cover, the whole hydraulic valve is of a linear type, and assembly and disassembly are convenient.

Description

Mechanical hydraulic valve convenient to dismantle clearance

Technical Field

The utility model relates to the technical field of mechanical hydraulic valves, in particular to a mechanical hydraulic valve convenient to detach and clean.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of the pressure distribution valve, is usually used in combination with an electromagnetic pressure distribution valve, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station, is commonly used for clamping, controlling, lubricating and other oil pipelines, has a direct type and a pilot type, is multipurpose, can cause greasy dirt to be deposited due to pollution of hydraulic oil in the use process or can cause some granular impurities in the hydraulic oil to cause the hydraulic valve to break down, can remove the faults after disassembling and cleaning in general, and can restore the functions of the hydraulic valve, and the hydraulic valve is non-disassembled when being designed, and can be damaged as a result of forcible disassembly due to lack of special equipment or lack of specialized technology.

The existing hydraulic valve has the following problems in the use process: all parts in the hydraulic valve are tightly connected through a plurality of bolts, so that the hydraulic valve is inconvenient to assemble and disassemble, cleaning of the hydraulic valve is not facilitated, and replacement of internal parts is not facilitated.

The mechanical hydraulic valve convenient to clean and disassemble is disclosed in Chinese patent CN110762269B, the valve body comprises a first valve and a second valve, the first valve and the second valve are symmetrically arranged up and down in section, the first valve and the second valve are fixedly connected through a plurality of mounting seats, and meanwhile, the first valve and the second valve are sealed and sealed through sealing gaskets, so that the valve body is convenient to install and detach, and the cleaning inside the valve body and the replacement of parts are facilitated; the second valve is provided with a tool box on one side, the sealing cover is arranged on one side of the upper end of the tool box, a cleaning spoon for cleaning oil residues in the through groove is arranged in the tool box, and the cleaning spoon with arc-shaped structures at the two ends is convenient for scraping the oil residues in the through groove in the valve body, so that the tool box is simple in structure and convenient to use; the first valve and the second valve are respectively provided with a through hole on one side surface, the through holes are communicated with the inside of the through groove, a hydraulic plug is arranged on one side of the inside of the through groove, a movable rod is arranged on one side of the hydraulic plug, a threaded ring is arranged around one end of the movable rod, the movable rod is pulled, and the threaded ring is rotated inwards relative to the movable rod, so that the inside of the through groove is kept in a passage state through the movable rod, a cleaning agent is added into the inside of the through groove through the through holes, the cleaning agent fills the whole through groove and dissolves oil residues in the through groove first, the cleaning spoon is used for scraping the oil residues in the through groove uniformly and thoroughly, and the cleaning is simple and convenient.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a mechanical hydraulic valve convenient to detach and clean, which effectively solves the defects of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a mechanical hydraulic valve convenient for disassembly and cleaning, which comprises a valve body, the valve body is a cylindrical barrel, openings are formed at the upper and lower sides, a fixed plate is fixedly connected above the interior of the valve body, a liquid inlet pipe is fixedly connected in the middle of the top surface of the fixed plate, an inner valve barrel is fixedly connected in the middle of the bottom surface of the fixed plate, a plurality of water through holes are formed on the outer surface of the inner valve barrel, the water through holes are circumferentially distributed about the central line of the valve body, a plurality of groups are arranged at the upper and lower sides of the inner valve barrel, a first sealing cover is arranged below the interior of the inner valve barrel, a piston is arranged inside the inner valve barrel, a spring is arranged between the first sealing cover and the piston, a bottom cover is connected below the interior of the valve body in a threaded manner, a first joint is connected to the upper thread inside the liquid inlet pipe, a fixed pipe is fixedly connected to the center of the exterior of the bottom cover, a second joint is connected to the interior of the bottom cover in the threaded manner, a space is reserved between the inner valve barrel and the inner wall of the valve body, a plurality of flow channels are formed between the bottom surfaces of the bottom surfaces, and the plurality of scrapers are not in contact with each other, and the scrapers are completely connected to the bottom surfaces.

By the above-mentioned scheme preferred, leave the space between the inner wall of feed liquor pipe and valve body, form and deposit the chamber, the inner wall of depositing the chamber is provided with corrosion-resistant layer, the top threaded connection who deposits the chamber has the second closing cap, can conveniently deposit article through this scheme to can seal depositing the chamber.

By any of the above schemes, it is preferable that the outer part of the bottom cover is provided with a first assembling groove, and the inner part of the first assembling groove is provided with a sealing ring, and by using the scheme, the sealing installation of the bottom cover can be realized.

By any of the above-mentioned aspects, preferably, a plurality of second assembling grooves are provided on the outside of the piston, and the seal rings are provided on the inside of the plurality of second assembling grooves, so that the sealing assembly of the piston can be realized by using the above-mentioned aspect.

By the preferred middle part fixedly connected with connecting cylinder of above-mentioned arbitrary scheme, the inside threaded connection of connecting cylinder has the gag lever post, the gag lever post runs through first closing cap, the one end of gag lever post below is provided with the hexagon socket head, can restrict the motion stroke of piston through using this scheme.

By the above-mentioned scheme preferred, the scraper blade is the ring form, the surface and the internal surface of scraper blade respectively with the surface laminating of the inner wall of valve body and interior valve section of thick bamboo, can conveniently clear up valve body and interior valve section of thick bamboo through using this scheme.

The utility model has the following advantages:

1. this mechanical hydraulic valve convenient to dismantle clearance, the valve body is the cylinder section of thick bamboo, the top fixedly connected with fixed plate inside the valve body, the middle part fixedly connected with feed liquor pipe of fixed plate top surface, the middle part fixedly connected with internal valve section of thick bamboo in the fixed plate bottom surface, leave the space between the inner wall of internal valve section of thick bamboo and valve body, and the diameter of internal valve section of thick bamboo is greater than the diameter of feed liquor pipe, a plurality of evenly distributed's limbers have been seted up to the surface of internal valve section of thick bamboo, be provided with the piston in the inside of internal valve section of thick bamboo, the below threaded connection in the internal valve section of thick bamboo has first closing cap, be provided with the spring between first closing cap and the piston, the flow through the limbers can be adjusted by the size of liquid pressure, simultaneously, the below threaded connection in the valve body inside has the bottom, the inside of feed liquor pipe and bottom is provided with first joint and second joint respectively, whole hydraulic valve is the linear type, and be convenient for equipment and dismantlement between the part, consequently, make things convenient for the staff to clear up its inside and carry out the part change.

2. This mechanical hydraulic valve convenient to dismantle clearance is provided with the scraper blade between interior valve section of thick bamboo and valve body, the surface of scraper blade and interior valve section of thick bamboo and the inseparable laminating of inner wall of valve body, simultaneously, all fixedly connected with a plurality of pull rods all around at the bottom surface of scraper blade, the user can clear up the surface of interior valve section of thick bamboo and valve body by the scraper blade through pulling the pull rod, reduce piling up of spot, simultaneously, leave the space between the inner wall of feed liquor pipe and valve body, form and deposit the chamber, be provided with corrosion-resistant layer at the inner wall of depositing the chamber, and the top threaded connection who deposits the chamber has the second closing cap, the second closing cap can be sealed depositing the chamber, the user of facilitating the use places the sanitizer etc. in depositing the intracavity, so as to clear up the inside of hydraulic valve, make the practicality of whole device higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present utility model;

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

FIG. 4 is a schematic view of the internal structure of the piston according to the present utility model;

FIG. 5 is a schematic view showing the internal structure of the bottom cover according to the present utility model;

fig. 6 is a schematic cross-sectional view of a flight according to the present utility model.

In the figure: 1-valve body, 2-first connector, 3-second connector, 4-second sealing cover, 5-bottom cover, 6-sealing ring, 7-spring, 8-corrosion-resistant layer, 9-scraper, 10-piston, 11-limit rod, the device comprises a first sealing cover 12-a fixed plate 13-a liquid inlet pipe 14-a valve cylinder 15-a water through hole 16-a second assembling groove 17-a connecting cylinder 18-a fixed pipe 19-a first assembling groove 20-a pull rod 21-a pull rod.

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 6, a mechanical hydraulic valve convenient to detach and clean comprises a valve body 1, the valve body 1 is a cylinder barrel, openings are formed in the upper side and the lower side, a fixed plate 13 is fixedly connected to the upper side of the interior of the valve body 1, a liquid inlet pipe 14 is fixedly connected to the middle of the top surface of the fixed plate 13, an inner valve barrel 15 is fixedly connected to the middle of the bottom surface of the fixed plate 13, a plurality of water through holes 16 are formed in the outer surface of the inner valve barrel 15, the water through holes 16 are distributed circumferentially about the central line of the valve body 1, a plurality of groups are arranged in an up-down array, a first sealing cover 12 is arranged below the interior of the inner valve barrel 15, a piston 10 is arranged inside the inner valve barrel 15, a spring 7 is arranged between the first sealing cover 12 and the piston 10, a bottom cover 5 is connected to the lower side of the interior of the valve body 1 in a threaded manner, a first connector 2 is connected to the upper side of the interior of the liquid inlet pipe 14 in a threaded manner, a fixed pipe 19 is fixedly connected to the center of the exterior of the bottom cover 5, a second connector 3 is connected to the interior of the fixed pipe 19, a space is formed between the inner valve barrel 15 and the inner wall of the valve body 1, a runner is formed, a plurality of scrapers 9 are arranged inside the bottom surfaces of the runner, and a plurality of scrapers 21 are not in contact with the bottom covers 21, and are not in contact with the bottom covers, and are all the bottoms 21.

A space is reserved between the liquid inlet pipe 14 and the inner wall of the valve body 1 to form a storage cavity, the inner wall of the storage cavity is provided with a corrosion-resistant layer 8, and a second sealing cover 4 is connected above the storage cavity in a threaded manner.

The first assembly groove 20 is formed in the outer portion of the bottom cover 5, the sealing ring 6 is arranged in the first assembly groove 20, the plurality of second assembly grooves 17 are formed in the outer portion of the piston 10, and the sealing rings 6 are arranged in the plurality of second assembly grooves 17, so that the size of the sealing rings 6 is larger than that of the assembly grooves, and the purpose that the sealing rings 6 can be firmly clamped is achieved.

The middle part fixedly connected with connecting cylinder 18 of piston 10 bottom surface, the inside threaded connection of connecting cylinder 18 has gag lever post 11, and gag lever post 11 runs through first closing cap 12, and the one end of gag lever post 11 below is provided with the hexagon socket head, and as an optional technical scheme of the utility model, when assembling gag lever post 11, it has better sealed effect to want to guarantee between gag lever post 11 and first closing cap 12 for the structural arrangement of whole device is reasonable, and the same reason is when installing other parts, need to carry out sealing treatment, in order to satisfy the operation requirement.

The scraping plate 9 is in a circular ring shape, and the outer surface and the inner surface of the scraping plate 9 are respectively attached to the inner wall of the valve body 1 and the outer surface of the inner valve cylinder 15.

The working process of the utility model is as follows: when the valve is used by a user, the valve body 1 is a cylindrical barrel, a fixed plate 13 is fixedly connected above the inside of the valve body 1, a liquid inlet pipe 14 is fixedly connected in the middle of the top surface of the fixed plate 13, an inner valve barrel 15 is fixedly connected in the middle of the bottom surface of the fixed plate 13, a space is reserved between the inner valve barrel 15 and the inner wall of the valve body 1, the diameter of the inner valve barrel 15 is larger than that of the liquid inlet pipe 14, a plurality of uniformly distributed water through holes 16 are formed in the outer surface of the inner valve barrel 15, a piston 10 is arranged inside the inner valve barrel 15, a first sealing cover 12 is connected below the inside of the inner valve barrel 15 in a threaded manner, a spring 7 is arranged between the first sealing cover 12 and the piston 10, the flow rate passing through the water through holes 16 can be adjusted according to the size of liquid pressure, meanwhile, a bottom cover 5 is connected below the inside the valve body 1 in a threaded manner, a first joint 2 and a second joint 3 are respectively arranged inside the liquid inlet pipe 14 and the bottom cover 5, the whole hydraulic valve is linear, and parts are convenient to assemble and disassemble, therefore, staff can conveniently clean the inside of the hydraulic valve and replace the parts, a scraping plate 9 is arranged between an inner valve cylinder 15 and a valve body 1, the scraping plate 9 is tightly attached to the outer surface of the inner valve cylinder 15 and the inner wall of the valve body 1, meanwhile, a plurality of pull rods 21 are fixedly connected to the periphery of the bottom surface of the scraping plate 9, the staff can clean the surfaces of the inner valve cylinder 15 and the valve body 1 by the scraping plate 9 by pulling the pull rods 21, the accumulation of stains is reduced, meanwhile, a space is reserved between a liquid inlet pipe 14 and the inner wall of the valve body 1 to form a storage cavity, a corrosion-resistant layer 8 is arranged on the inner wall of the storage cavity, a second sealing cover 4 is connected above the storage cavity in a threaded manner, the second sealing cover 4 can seal the storage cavity, and the staff can conveniently place cleaning agent and the like in the storage cavity, so that the inside of the hydraulic valve is conveniently cleaned, so that the practicability of the whole device is higher.

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

1. The utility model provides a mechanical hydraulic valve convenient to dismantle clearance which characterized in that: including valve body (1), valve body (1) is a cylinder section of thick bamboo, the equal opening in upper and lower side, the inside top fixedly connected with fixed plate (13) of valve body (1), the middle part fixedly connected with feed liquor pipe (14) of fixed plate (13) top surface, the inside valve section of thick bamboo (15) of middle part fixedly connected with of fixed plate (13) bottom surface, a plurality of through-holes (16) have been seted up to the surface of inside valve section of thick bamboo (15), a plurality of through-holes (16) all are about the central line circumference distribution of valve body (1), and upper and lower array has the multiunit, the inside below of inside valve section of thick bamboo (15) is provided with first closing cap (12), the inside of inside valve section of thick bamboo (15) is provided with piston (10), be provided with spring (7) between first closing cap (12) and piston (10), the inside below threaded connection of valve body (1) has bottom (5), the inside top threaded connection of feed liquor pipe (14) has first joint (2), the outside bottom (5) is provided with inside valve section of thick bamboo (19), the inside thread connection (19) has, the inside valve section of thick bamboo (19) is provided with the inside the passageway (3), a plurality of pull rods (21) are fixedly connected to the periphery of the bottom surface of the scraping plate (9), and the pull rods (21) are not contacted with the bottom cover (5) at all.

2. The mechanical hydraulic valve convenient to detach and clean according to claim 1, wherein: a space is reserved between the liquid inlet pipe (14) and the inner wall of the valve body (1) to form a storage cavity, a corrosion-resistant layer (8) is arranged on the inner wall of the storage cavity, and a second sealing cover (4) is connected with the upper side of the storage cavity in a threaded manner.

3. The mechanical hydraulic valve convenient to detach and clean according to claim 2, wherein: the outer part of the bottom cover (5) is provided with a first assembling groove (20), and a sealing ring (6) is arranged in the first assembling groove (20).

4. A mechanical hydraulic valve according to claim 3 for easy disassembly and cleaning, characterized in that: a plurality of second assembly grooves (17) are formed in the outer portion of the piston (10), and sealing rings (6) are arranged in the second assembly grooves (17).

5. The mechanical hydraulic valve convenient to detach and clean according to claim 4, wherein: the middle part fixedly connected with connecting cylinder (18) of piston (10) bottom surface, the inside threaded connection of connecting cylinder (18) has gag lever post (11), gag lever post (11) run through first closing cap (12), the one end of gag lever post (11) below is provided with the hexagon socket head.

6. The mechanical hydraulic valve convenient to detach and clean according to claim 5, wherein: the scraping plate (9) is in a circular ring shape, and the outer surface and the inner surface of the scraping plate (9) are respectively attached to the inner wall of the valve body (1) and the outer surface of the inner valve cylinder (15).