CN216895855U

CN216895855U - Isolated lever solenoid valve

Info

Publication number: CN216895855U
Application number: CN202122861145.9U
Authority: CN
Inventors: 伍树文; 经纬; 何冠群
Original assignee: Yangzhou Sukong Automation Equipment Co ltd
Current assignee: Yangzhou Sukong Automation Equipment Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-07-05
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to an isolated lever electromagnetic valve, which comprises a main valve body, wherein the left end and the right end of the main valve body are respectively provided with a water inlet pipe and a water outlet pipe in a penetrating way, a shell is arranged at the upper end of the main valve body, a sealing sleeve penetrates between the main valve body and the shell, a sealing rod is arranged in the sealing sleeve in a sliding manner, a guide sleeve is connected between the sealing sleeve and the water outlet pipe, the lower end surface of the water outlet pipe is provided with a through hole corresponding to the sealing rod, a sleeve is arranged on the inner wall of the right end of the shell, a spring is arranged on the inner wall of the right end of the sleeve, a sliding rod is connected and arranged at the left end of the spring, the sliding rod and the sleeve are arranged in a sliding way, a lever is hinged between the sliding rod and the sealing rod, the top end of the sliding rod is provided with a connecting rod, the upper end surface of the shell is provided with a sliding chute corresponding to the connecting rod, the top end of the connecting rod is provided with a magnet, and the left side and the right side of the upper end face of the shell are both provided with electromagnetic blocks; the guide sleeve is designed to be stable in sliding; the design of protecgulum, the convenient maintenance.

Description

Isolated lever solenoid valve

Technical Field

The utility model relates to the technical field of lever electromagnetic valves, in particular to an isolated lever electromagnetic valve.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, can be matched with different circuits to realize expected control, and can ensure the control precision and flexibility, has a plurality of electromagnetic valves, different electromagnetic valves act at different positions of the control system, most commonly used are a one-way valve, a safety valve, a direction control valve, a speed adjusting valve and the like, the prior patent such as the patent No. 202120174008.5 comprises a main valve body, an upper valve cover, a connecting plate, a movable rod, a sliding rod and the like, although the device seals a valve port under the action of a lever and a valve port sealing piece, so that the fluid can be closed and opened, and simultaneously realizes the complete isolation of the fluid and an electromagnetic block, the device is whole inconvenient overhauls at that time, and the valve port sealing member is used for a long time and lacks suitable limit structure, can't guarantee sealed effect for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an isolated lever electromagnetic valve.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an isolated lever electromagnetic valve comprises a main valve body, wherein a water inlet pipe and a water outlet pipe respectively penetrate through the left end and the right end of the main valve body, a shell is arranged at the upper end of the main valve body, a seal sleeve penetrates through the space between the main valve body and the shell, a seal rod is arranged in the seal sleeve in a sliding manner, a guide sleeve is connected between the seal sleeve and the water outlet pipe, the lower end face of the water outlet pipe corresponds to the seal rod and is provided with a through hole, a sleeve is arranged on the inner wall of the right end of the shell, a spring is arranged on the inner wall of the right end of the sleeve, a slide rod is connected with the left end of the spring and is arranged in a sliding manner, a lever is hinged between the slide rod and the seal rod, the top end of the slide rod is provided with a connecting rod, the upper end face of the shell corresponds to the connecting rod and is provided with a chute, the top end of the connecting rod is provided with a magnet, and the left side and right side of the upper end face of the shell are provided with electromagnetic blocks, the electromagnetic block is connected with an external power supply.

Preferably in further, the terminal surface is equipped with the protecgulum before the casing, first mounting hole has been seted up on the protecgulum, the terminal surface corresponds before the casing second mounting hole has been seted up to first mounting hole, first mounting hole and second mounting hole pass through bolted connection, first mounting hole and second mounting hole all are provided with a plurality ofly, conveniently overhaul casing inside.

Preferably, the rear end face of the front cover is provided with a positioning rod, the front end face of the shell is provided with a positioning hole corresponding to the positioning rod, and the positioning rods and the positioning holes are provided with a plurality of positioning holes, so that the front cover can be conveniently positioned and installed.

In a further preferred mode, the front end face of the front cover is provided with an observation window for facilitating observation of the inside.

Preferably in further, the right side of the outer end face of the sliding rod is provided with a limiting block, the limiting block is provided with a plurality of limiting blocks in the circumferential direction, the inner wall of the sleeve corresponds to a plurality of limiting blocks, limiting grooves are formed in the limiting blocks, the sliding rod is guaranteed to be stable, and the sliding rod is prevented from falling off.

Preferably, the water inlet pipe and the water outlet pipe are provided with connecting rings at ends far away from the main valve body, the two connecting rings are provided with mounting rings at ends close to the main valve body, and the two mounting rings are respectively in threaded connection with the water inlet pipe and the water outlet pipe, so that the mounting of different pipelines is facilitated.

(III) advantageous effects

Compared with the prior art, the utility model provides an isolated lever electromagnetic valve which has the following beneficial effects:

according to the utility model, the power supply of the electromagnetic block is turned off through the design of the sleeve, the electromagnetic block and the magnet have no electromagnetic induction, the spring pushes the sliding rod to slide leftwards, and the sliding rod is driven to slide downwards through the lever, so that the automatic closing is facilitated; the sealing rod slides relative to the sealing sleeve, and the bottom end of the sealing rod slides relative to the guide sleeve, so that the stability of integral sliding is ensured; the design of protecgulum sees through the observation window and observes the inside condition, takes out the bolt in first mounting hole and the second mounting hole, realizes dismantling the protecgulum, and the protecgulum is pulled down the back, overhauls the casing inside, overhauls after accomplishing, and the protecgulum that will have the locating lever corresponds and inserts in the locating hole, realizes the location installation back, and the bolt passes first mounting hole and the screw up of second mounting hole is fixed.

Drawings

FIG. 1 is a schematic diagram of a preferred overall structure of an isolated lever solenoid valve according to the present invention;

FIG. 2 is a cross-sectional view of the preferred overall structure of an isolated lever solenoid valve without a connecting ring according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of an isolated lever solenoid valve of the present invention preferably without a front cover;

FIG. 4 is an exploded view of a preferred structure of the isolated lever solenoid valve of the present invention, including the outlet tube, the guide sleeve, the connection ring, and the mounting ring;

FIG. 5 is a schematic diagram of a preferred front cover, positioning rod and observation window matching structure of an isolated lever solenoid valve according to the present invention;

fig. 6 is an enlarged view of a portion of a structure in fig. 2.

In the figure: 1. a main valve body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a housing; 5. sealing sleeves; 6. a sealing rod; 7. a guide sleeve; 8. a through hole; 9. a sleeve; 10. a spring; 11. a slide bar; 12. a lever; 13. A connecting rod; 14. a chute; 15. a magnet; 16. an electromagnetic block; 17. a front cover; 18. a first mounting hole; 19. a second mounting hole; 20. positioning a rod; 21. positioning holes; 22. an observation window; 23. a limiting block; 24. A limiting groove; 25. a connecting ring; 26. and (7) installing a ring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4 and fig. 6, an isolated lever solenoid valve includes a main valve body 1, a water inlet pipe 2 and a water outlet pipe 3 respectively penetrating through the left and right ends of the main valve body 1, a housing 4 disposed at the upper end of the main valve body 1, a sealing sleeve 5 disposed between the main valve body 1 and the housing 4, a sealing rod 6 slidably disposed in the sealing sleeve 5, a guide sleeve 7 connected between the sealing sleeve 5 and the water outlet pipe 3, a through hole 8 disposed at the lower end of the water outlet pipe 3 corresponding to the sealing rod 6, a sleeve 9 disposed on the inner wall of the right end of the housing 4, a spring 10 disposed on the inner wall of the right end of the sleeve 9, a sliding rod 11 connected to the left end of the spring 10, a sliding rod 11 slidably disposed with the sleeve 9, a lever 12 hinged between the sliding rod 11 and the sealing rod 6, a connecting rod 13 disposed at the top end of the sliding rod 11, a chute 14 disposed at the upper end of the housing 4 corresponding to the connecting rod 13, and a magnet 15 disposed at the top end of the connecting rod 13, the left side and the right side of the upper end face of the shell 4 are both provided with electromagnetic blocks 16, and the electromagnetic blocks 16 are connected with an external power supply.

Referring to fig. 1, 3 and 5, in this embodiment, a front cover 17 is disposed on a front end surface of the housing 4, a first mounting hole 18 is formed on the front cover 17, a second mounting hole 19 is formed on the front end surface of the housing 4 corresponding to the first mounting hole 18, the first mounting hole 18 and the second mounting hole 19 are connected by a bolt, a plurality of first mounting holes 18 and second mounting holes 19 are disposed, a positioning rod 20 is disposed on a rear end surface of the front cover 17, a positioning hole 21 is formed on the front end surface of the housing 4 corresponding to the positioning rod 20, a plurality of positioning rods 20 and positioning holes 21 are disposed, an observation window 22 is disposed on the front end surface of the front cover 17, internal conditions are observed through the observation window 22, the bolts in the first mounting hole 18 and the second mounting hole 19 are taken out, the front cover 17 is detached, the interior of the housing 4 is inspected after the front cover 17 is detached, the front cover 17 is inserted into the positioning hole 21 correspondingly with the positioning rod 20 after the inspection is completed, after the positioning installation is realized, the bolt penetrates through the first installation hole 18 and the second installation hole 19 to be screwed and fixed.

Referring to fig. 6, in the present embodiment, a limiting block 23 is disposed on the right side of the outer end surface of the sliding rod 11, a plurality of limiting blocks 23 are disposed in the circumferential direction, limiting grooves 24 are disposed on the inner wall of the sleeve 9 corresponding to the plurality of limiting blocks 23, the sliding rod 11 slides relative to the sleeve 9, and the limiting blocks 23 slide relative to the limiting grooves 24.

Referring to fig. 1 and 4, in this embodiment, the ends of the water inlet pipe 2 and the water outlet pipe 3 away from the main valve body 1 are both provided with a connection ring 25, the ends of the two connection rings 25 close to the main valve body 1 are both provided with a mounting ring 26, the two mounting rings 26 are respectively in threaded connection with the water inlet pipe 2 and the water outlet pipe 3, the main valve body 1 is mounted according to an external pipeline, if the external pipeline is thick, the connection ring 25 with the mounting ring 26 is mounted in a manner of being matched with the water inlet pipe 2 and the water outlet pipe 3, the mounting ring 26 is respectively in threaded connection with the water inlet pipe 2 and the water outlet pipe 3, and after connection is completed, the external pipeline is mounted in a manner of being matched with the mounting ring 26.

Example two:

in conclusion, when the device is used, firstly, the main valve body 1 is installed according to an external pipeline, if the external pipeline is thick, the connecting ring 25 with the installing ring 26 is matched with the water inlet pipe 2 and the water outlet pipe 3 for installation, the installing ring 26 is respectively in threaded connection with the water inlet pipe 2 and the water outlet pipe 3, after the connection is completed, the external pipeline and the installing ring 26 are matched for installation, if the external pipe diameter is matched with the water inlet pipe 2 and the water outlet pipe 3, the external pipeline is directly matched and connected with the water inlet pipe 2 and the water outlet pipe 3, after the device is integrally connected, the electromagnetic block 16 is communicated with an external power supply, the electromagnetic block 16 is started, the two electromagnetic blocks 16 and the magnet 15 generate magnetic induction, the magnet 15 is driven by the magnetic induction to slide rightwards, the connecting rod 13 and the sliding rod 11 are driven to slide rightwards, the sliding rod 11 slides relative to the sleeve 9, the limiting block 23 slides relative to the limiting groove 24, the sliding stability is ensured, and when the sliding rod 11 slides rightwards, the lever 12 is matched to drive the sealing rod 6 to slide upwards relative to the sealing sleeve 5, the sealing rod 6 does not seal the water outlet pipe 3 any more, and the main valve body 1 is opened.

Example three:

in use, the sealing rod 6 slides relative to the sealing sleeve 5, and the bottom end slides relative to the guide sleeve 7, so that the stability of integral sliding is ensured, when the device is required to be closed, the power supply of the electromagnetic block 16 is turned off, the electromagnetic block 16 and the magnet 15 do not have electromagnetic induction, the spring 10 pushes the sliding rod 11 to slide leftwards, the sliding rod 11 is driven by the lever 12 to slide downwards, the sliding rod 11 penetrates through the through hole 8 downwards, the sealing effect is ensured, the inside of the shell 4 fails after long-term use, the inside condition is observed through the observation window 22, the bolts in the first mounting hole 18 and the second mounting hole 19 are taken out, realize dismantling protecgulum 17, after protecgulum 17 dismantles, overhaul the inside of casing 4, overhaul the completion back, in the protecgulum 17 correspondence that will have locating lever 20 inserted locating hole 21, realize the location installation back, the bolt passes first mounting hole 18 and second mounting hole 19 and screws up fixedly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An isolated lever electromagnetic valve comprises a main valve body (1), wherein a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged at the left end and the right end of the main valve body (1) in a penetrating manner, a shell (4) is arranged at the upper end of the main valve body (1), the isolated lever electromagnetic valve is characterized in that a sealing sleeve (5) is arranged between the main valve body (1) and the shell (4) in a penetrating manner, a sealing rod (6) is arranged in the sealing sleeve (5) in a sliding manner, a guide sleeve (7) is connected between the sealing sleeve (5) and the water outlet pipe (3), a through hole (8) is arranged at the lower end of the water outlet pipe (3) corresponding to the sealing rod (6), a sleeve (9) is arranged on the inner wall of the right end of the shell (4), a spring (10) is arranged on the inner wall of the right end of the sleeve (9), a sliding rod (11) is connected at the left end of the spring (10), and the sliding rod (11) and the sleeve (9) are arranged in a sliding manner, articulated between slide bar (11) and sealing rod (6) are equipped with lever (12), slide bar (11) top is equipped with connecting rod (13), casing (4) up end corresponds spout (14) have been seted up in connecting rod (13), connecting rod (13) top is equipped with magnet (15), casing (4) up end left and right sides all is equipped with electromagnetic block (16).

2. An isolated lever solenoid valve as claimed in claim 1 wherein: the end surface is equipped with protecgulum (17) before casing (4), first mounting hole (18) have been seted up on protecgulum (17), the terminal surface corresponds before casing (4) second mounting hole (19) have been seted up in first mounting hole (18), bolted connection is passed through in first mounting hole (18) and second mounting hole (19), first mounting hole (18) and second mounting hole (19) all are provided with a plurality ofly.

3. An isolated lever solenoid valve as claimed in claim 2 wherein: the positioning device is characterized in that a positioning rod (20) is arranged on the rear end face of the front cover (17), a positioning hole (21) is formed in the front end face of the shell (4) corresponding to the positioning rod (20), and a plurality of positioning rods (20) and a plurality of positioning holes (21) are arranged.

4. An isolated lever solenoid valve as claimed in claim 3 wherein: an observation window (22) is arranged on the front end face of the front cover (17).

5. An isolated lever solenoid valve as claimed in claim 1 wherein: a limiting block (23) is arranged on the right side of the outer end face of the sliding rod (11), a plurality of limiting blocks (23) are arranged in the circumferential direction, and a plurality of limiting grooves (24) are formed in the inner wall of the sleeve (9) corresponding to the limiting blocks (23).

6. An isolated lever solenoid valve as claimed in claim 1 wherein: the water inlet pipe (2) and the water outlet pipe (3) are far away from one end of the main valve body (1) and are respectively provided with a connecting ring (25), the connecting ring (25) is close to one end of the main valve body (1) and is respectively provided with a mounting ring (26), and the mounting ring (26) is respectively in threaded connection with the water inlet pipe (2) and the water outlet pipe (3).