CN211259814U

CN211259814U - Electromagnetic valve protective shell

Info

Publication number: CN211259814U
Application number: CN201921794949.8U
Authority: CN
Inventors: 曲向明
Original assignee: Shandong Mingrui Longxiang Energy Saving Technology Co Ltd
Current assignee: Shandong Mingrui Longxiang Energy Saving Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-14
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of solenoid valves, in particular to a solenoid valve protective housing which is very inconvenient for the disassembly and assembly of the protective housing of the prior solenoid valve and brings great inconvenience for the overhaul and maintenance work of the internal components of the solenoid valve, the proposal is provided that the solenoid valve protective housing comprises a valve body, the top of the valve body is provided with a solenoid group, the valve body is provided with a protective housing body, the solenoid group is positioned in the protective housing body, a fixed seat is fixedly arranged on the valve body, the bottom of the protective housing body is contacted with the fixed seat, the fixed seat is provided with a plurality of spring grooves at the top of the fixed seat, a connecting block is slidably arranged in the spring grooves, one end of a first spring is fixedly arranged at one side of the connecting block, and the other end of the first spring is fixedly arranged on the inner wall of the corresponding spring, the elements on the valve body can be conveniently overhauled and maintained.

Description

Electromagnetic valve protective shell

Technical Field

The utility model relates to a solenoid valve technical field especially relates to a solenoid valve protective housing.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Through the retrieval, patent document with application number 201620060604.X discloses a novel solenoid valve, including valve body, case and the end cover that is used for fixed case, the case outer wall is equipped with the ball axle sleeve, the case passes through roller axle sleeve and valve body sliding connection, the end cover top is fixed with the protective housing, the protective housing is linked together with the end cover, be equipped with the location axle sleeve in the protective housing, the one end of location axle sleeve is fixed on the inner wall that is close to the end cover, and the other end is equipped with solenoid group, in the valve body was located to the one end of case, the other end was located the location axle sleeve, runs through end cover and protective housing, and the one end that is located the location axle sleeve is equipped with armature, solenoid group goes up the position that corresponds armature and is equipped with the sensor, the protective housing.

When the protective shell of the existing electromagnetic valve is used, the electromagnetic valve is very inconvenient to disassemble and assemble, and the maintenance work of the internal components of the electromagnetic valve is greatly inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the dismounting of the protective housing of the electromagnetic valve is very inconvenient in the prior art, and the inconvenient defect of the great ground is brought to the maintenance work of the internal components and parts of the electromagnetic valve, and the provided electromagnetic valve protective housing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a solenoid valve protective housing, including the protective housing body, be equipped with the valve body on the protective housing body, the top of valve body is equipped with solenoid group, solenoid group is located the protective housing body, fixed mounting has the fixing base on the valve body, the bottom and the fixing base of protective housing body contact, a plurality of spring grooves have been seted up at the top of fixing base, slidable mounting has the connecting block in the spring groove, one side fixed mounting of connecting block has the one end of first spring, the other end fixed mounting of first spring is on the inner wall of the spring groove that corresponds, a plurality of spread grooves have been seted up to the bottom of protective housing body, the connecting block cooperatees with the spread groove that corresponds, during the use, at first horizontal pulling pin bar, pin bar horizontal slip drives the spring block and slides, the spring block drives the second spring atress that corresponds.

Preferably, one side fixed mounting that the valve body was kept away from to the connecting block has the fixture block, has seted up the draw-in groove on the one side inner wall of spread groove, and the fixture block cooperatees with the draw-in groove that corresponds, has evenly seted up a plurality of standing grooves on the protective housing body, and the standing groove is located the top of the spread groove that corresponds, upwards stimulates the slide, and the slide slides and drives wedge extrusion piece and upwards slides.

Preferably, slidable mounting has the slide in the standing groove, and the bottom fixed mounting of slide has wedge extrusion piece, and in the bottom of wedge extrusion piece extended to the spread groove that corresponds, and one side of wedge extrusion piece and the connecting block that corresponds contacted, wedge extrusion piece slided and breaks away from the spread groove that corresponds to relieve the extrusion to the connecting block, because the elasticity of first spring, thereby make the connecting block slide and reset.

Preferably, one side of slide extends to the outside of protective housing body, and flexible groove has been seted up at the top of slide, and slidable mounting has the spring block in flexible groove, and one side fixed mounting of spring block has the one end of second spring, and the other end fixed mounting of second spring is on the inner wall of the flexible groove that corresponds, and the connecting block slides and drives the fixture block and break away from the draw-in groove that corresponds to relieve the spacing to the protective housing body.

Preferably, the top of spring block extends to the outside and the fixed mounting of corresponding slide and has the pin rod, and a plurality of triangle keyway have evenly been seted up on the standing groove is kept away from standing groove open-ended one side inner wall, and the one end of pin rod and the triangle keyway that corresponds cooperate to open the protective housing body, conveniently overhaul, maintain components and parts such as the solenoid group on the valve body.

In the utility model, the pin rod is horizontally pulled at first, the pin rod horizontally slides to drive the spring block to slide, the spring block drives the corresponding second spring to stretch under stress, and the pin rod slides to separate from the triangular pin groove, so that the limit of the slide seat is removed;

the sliding seat is pulled upwards, the sliding seat slides to drive the wedge-shaped extrusion block to slide upwards, the connecting block slides to drive the clamping block to be separated from the corresponding clamping groove, so that the limit on the protective shell body is relieved, the protective shell body is opened, and the maintenance and the repair of components such as an electromagnetic coil group on the valve body are facilitated;

the utility model discloses simple structure, convenient to use can realize making things convenient for the dismouting more to the protective housing body, and the components and parts on the valve body are overhauld, are maintained to the convenience.

Drawings

Fig. 1 is a schematic structural view of a protective casing for a solenoid valve according to the present invention;

fig. 2 is a schematic sectional view of a part a of a protective casing of a solenoid valve according to the present invention;

fig. 3 is the utility model provides a slide, wedge extrusion piece and pin rod spatial structure sketch map of solenoid valve protective housing.

In the figure: 1 valve body, 2 solenoid group, 3 protective housing bodies, 4 fixing bases, 5 spring grooves, 6 connecting blocks, 7 first springs, 8 fixture blocks, 9 connecting grooves, 10 clamping grooves, 11 standing grooves, 12 sliding seats, 13 wedge-shaped extrusion blocks, 14 telescopic grooves, 15 spring blocks, 16 second springs, 17 pin rods and 18 triangular pin grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a solenoid valve protective housing, comprising a protective housing body 3, a valve body 1 is arranged on the protective housing body 3, a solenoid coil group 2 is arranged on the top of the valve body 1, the solenoid coil group 2 is positioned in the protective housing body 3, a fixing seat 4 is fixedly arranged on the valve body 1, the bottom of the protective housing body 3 contacts with the fixing seat 4, a plurality of spring grooves 5 are arranged on the top of the fixing seat 4, a connecting block 6 is slidably arranged in the spring grooves 5, one end of a first spring 7 is fixedly arranged on one side of the connecting block 6, the other end of the first spring 7 is fixedly arranged on the inner wall of the corresponding spring groove 5, a plurality of connecting grooves 9 are arranged on the bottom of the protective housing body 3, the connecting block 6 is matched with the corresponding connecting grooves 9, when in use, a pin rod 17 is horizontally pulled first, the pin rod 17 horizontally slides to, the pin 17 slides out of the triangular pin slot 18, thereby releasing the carriage 12.

The utility model discloses in, one side fixed mounting that valve body 1 was kept away from to connecting block 6 has fixture block 8, has seted up draw-in groove 10 on one side inner wall of spread groove 9, and fixture block 8 cooperatees with corresponding draw-in groove 10, has evenly seted up a plurality of standing grooves 11 on the protective housing body 3, and standing groove 11 is located the top of the spread groove 9 that corresponds, upwards stimulates slide 12, and slide 12 slides and drives wedge extrusion piece 13 and upwards slides.

The utility model discloses in, slidable mounting has slide 12 in the standing groove 11, and the bottom fixed mounting of slide 12 has wedge extrusion piece 13, and in the bottom of wedge extrusion piece 13 extended to the spread groove 9 that corresponds, and one side of wedge extrusion piece 13 and the connecting block 6 that corresponds contacted, wedge extrusion piece 13 slided and breaks away from corresponding spread groove 9 to relieve the extrusion to connecting block 6, because the elasticity of first spring 7, thereby make connecting block 6 slide and reset.

The utility model discloses in, one side of slide 12 extends to the outside of protective housing body 3, and flexible groove 14 has been seted up at the top of slide 12, and slidable mounting has spring block 15 in flexible groove 14, and one side fixed mounting of spring block 15 has the one end of second spring 16, and second spring 16's other end fixed mounting is on the inner wall of the flexible groove 14 that corresponds, and connecting block 6 slides and drives fixture block 8 and break away from corresponding draw-in groove 10 to remove spacing to protective housing body 3.

The utility model discloses in, spring block 15's top extends to the outside and fixed mounting of corresponding slide 12 has pin 17, and a plurality of triangle cotter way 18 have evenly been seted up on standing groove 11 keeps away from one side inner wall of standing groove 11 open-ended, and pin 17's one end and the triangle cotter way 18 that corresponds cooperate to open protective housing body 3, conveniently overhaul, maintain components and parts such as solenoid group 2 on the valve body 1.

Example two

Referring to fig. 1-3, a solenoid valve protective housing comprises a protective housing body 3, a valve body 1 is arranged on the protective housing body 3, an electromagnetic coil group 2 is arranged at the top of the valve body 1, the electromagnetic coil group 2 is positioned in the protective housing body 3, a fixed seat 4 is fixedly arranged on the valve body 1 by welding, the bottom of the protective housing body 3 is contacted with the fixed seat 4, a plurality of spring grooves 5 are arranged at the top of the fixed seat 4, a connecting block 6 is slidably arranged in the spring grooves 5, one side of the connecting block 6 is fixedly provided with one end of a first spring 7 by welding, the other end of the first spring 7 is fixedly arranged on the inner wall of the corresponding spring groove 5 by welding, a plurality of connecting grooves 9 are arranged at the bottom of the protective housing body 3, the connecting block 6 is matched with the corresponding connecting grooves 9, when in use, a pin, the spring block 15 drives the corresponding second spring 16 to stretch and contract under force, and the pin rod 17 slides to be separated from the triangular pin groove 18, so that the limit of the sliding seat 12 is released.

The utility model discloses in, one side top that valve body 1 was kept away from to connecting block 6 is installed fixture block 8 through welded fastening, has seted up draw-in groove 10 on one side inner wall of spread groove 9, and fixture block 8 cooperatees with the draw-in groove 10 that corresponds, has evenly seted up a plurality of standing grooves 11 on the protective housing body 3, and standing groove 11 is located the top of the spread groove 9 that corresponds, upwards stimulates slide 12, and slide 12 slides and drives wedge extrusion piece 13 and upwards slides.

The utility model discloses in, slidable mounting has slide 12 in the standing groove 11, and there is wedge extrusion piece 13 bottom of slide 12 through welded fastening, and in the bottom of wedge extrusion piece 13 extended to the spread groove 9 that corresponds, and one side of wedge extrusion piece 13 and the connecting block 6 that corresponds contacted, wedge extrusion piece 13 slided and breaks away from the spread groove 9 that corresponds to relieve the extrusion to connecting block 6, because the elasticity of first spring 7, thereby make connecting block 6 slide and reset.

The utility model discloses in, one side of slide 12 extends to the outside of protective housing body 3, telescopic groove 14 has been seted up at slide 12's top, slidable mounting has spring block 15 in telescopic groove 14, there is the one end of second spring 16 one side of spring block 15 through welded fastening installation, the other end of second spring 16 passes through welded fastening installation on the inner wall of the telescopic groove 14 that corresponds, connecting block 6 slides and drives fixture block 8 and break away from corresponding draw-in groove 10 to relieve the spacing to protective housing body 3.

The utility model discloses in, spring block 15's top extends to the outside of corresponding slide 12 and installs pin 17 through welded fastening, and a plurality of triangle cotter ways 18 have evenly been seted up on standing groove 11 keeps away from 11 open-ended one side inner walls of standing groove, and pin 17's one end and the triangle cotter way 18 that corresponds cooperate to open protective housing body 3, conveniently overhaul, maintain components and parts such as solenoid group 2 on the valve body 1.

The working principle is as follows: during the use, at first horizontal pulling pin 17, pin 17 horizontal slip drives spring block 15 and slides, spring block 15 drives the second spring 16 atress that corresponds and stretches out and draws back, pin 17 slides and breaks away from triangle cotter way 18, thereby relieve spacing to slide 12, upwards pulling slide 12, slide 12 slides and drives wedge extrusion piece 13 upwards to slide, wedge extrusion piece 13 slides and breaks away from corresponding spread groove 9, thereby relieve the extrusion to connecting block 6, because the elasticity of first spring 7, thereby make connecting block 6 slide and reset, connecting block 6 slides and drives fixture block 8 and break away from corresponding draw-in groove 10, thereby relieve spacing to protective housing body 3, thereby open protective housing body 3, conveniently overhaul components and parts such as solenoid group 2 on the valve body 1, and maintain.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A protective shell of an electromagnetic valve comprises a protective shell body (3), a valve body (1) is arranged on the protective shell body (3), it is characterized in that the top of the valve body (1) is provided with an electromagnetic coil group (2), the electromagnetic coil group (2) is positioned in the protective shell body (3), fixed mounting has fixing base (4) on valve body (1), the bottom and fixing base (4) of protective housing body (3) contact, a plurality of spring grooves (5) have been seted up at the top of fixing base (4), slidable mounting has connecting block (6) in spring groove (5), one side fixed mounting of connecting block (6) has the one end of first spring (7), the other end fixed mounting of first spring (7) is on the inner wall of the spring groove (5) that corresponds, a plurality of spread grooves (9) have been seted up to the bottom of protective housing body (3), connecting block (6) and the spread groove (9) that corresponds cooperate.

2. The electromagnetic valve protective shell according to claim 1, wherein a clamping block (8) is fixedly mounted on one side, away from the valve body (1), of the connecting block (6), a clamping groove (10) is formed in the inner wall of one side of the connecting groove (9), the clamping block (8) is matched with the corresponding clamping groove (10), a plurality of placing grooves (11) are uniformly formed in the protective shell body (3), and the placing grooves (11) are located above the corresponding connecting grooves (9).

3. A protective casing for a solenoid valve according to claim 2, characterised in that a sliding seat (12) is slidably mounted in the placement groove (11), a wedge-shaped extrusion block (13) is fixedly mounted at the bottom of the sliding seat (12), the bottom of the wedge-shaped extrusion block (13) extends into the corresponding connecting groove (9), and the wedge-shaped extrusion block (13) contacts with one side of the corresponding connecting block (6).

4. A protective casing for a solenoid valve according to claim 3, wherein one side of the sliding base (12) extends to the outside of the protective casing body (3), a telescopic slot (14) is formed in the top of the sliding base (12), a spring block (15) is slidably mounted in the telescopic slot (14), one side of the spring block (15) is fixedly mounted with one end of a second spring (16), and the other end of the second spring (16) is fixedly mounted on the inner wall of the corresponding telescopic slot (14).

5. A protective shell for an electromagnetic valve according to claim 4, wherein the top of the spring block (15) extends to the outside of the corresponding sliding seat (12) and is fixedly provided with a pin rod (17), a plurality of triangular pin grooves (18) are uniformly formed in the inner wall of the placing groove (11) on the side away from the opening of the placing groove (11), and one end of the pin rod (17) is matched with the corresponding triangular pin groove (18).