CN210829411U - Detachable AST electromagnetism valves protector - Google Patents

Abstract

The utility model provides a detachable AST electromagnetic valve group protection device, which comprises a rectangular top cover and at least four support columns, wherein the projection size of the rectangular top cover on the horizontal plane is larger than that of a fixed seat of an ATS electromagnetic valve group; the supporting columns are strip-shaped angle steels, one ends of the strip-shaped angle steels are fixedly connected with corner positions of the rectangular top cover, and a supporting plate is fixed on the inner side of a position, close to the bottom of the other end, of each strip-shaped angle steel and used for supporting a fixed seat of the ATS electromagnetic valve group and keeping the fixed seat horizontal; when the AST electromagnetism valves operation, can carry out effectual waterproof anticollision, conveniently demolish during the maintenance, be hollow out construction in the middle of moreover, heat dispersion is good, makes things convenient for daily inspection maintenance to AST electromagnetism valves protector.

Description

Detachable AST electromagnetism valves protector

Technical Field

The utility model relates to a AST electromagnetism valves protection technical field, in particular to detachable AST electromagnetism valves protector.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The AST electromagnetic valve bank is an important position in an active unit and is a necessary condition for normal operation of a steam turbine, and the AST electromagnetic valve bank is generally arranged beside a head of the steam turbine in a steam turbine cover and is arranged on the AST electromagnetic valve bank.

The inventor of the present disclosure finds that (1) when the steam turbine set is located in a rainy or seaside region, the top of the steam turbine car cover has a slight dewing phenomenon, which belongs to a potential safety hazard and may cause short circuit or damage of the AST electromagnetic valve; (2) the AST electromagnetic valve bank belongs to important protection equipment of a unit, and the function of the valve bank is possibly abnormal or damaged when the AST electromagnetic valve bank is collided.

Disclosure of Invention

In order to solve prior art's not enough, this disclosure provides a detachable AST electromagnetism valves protector, when AST electromagnetism valves operation, can carry out effectual waterproof anticollision, conveniently demolish during the maintenance, be hollow out construction in the middle of moreover, heat dispersion is good, makes things convenient for daily inspection maintenance to the AST electromagnetism valves.

In order to achieve the purpose, the following technical scheme is adopted in the disclosure:

a detachable AST electromagnetic valve group protection device comprises a rectangular top cover and at least four supporting columns, wherein the projection size of the rectangular top cover on the horizontal plane is larger than that of a fixed seat of an ATS electromagnetic valve group;

the support column is a strip-shaped angle steel, one end of the strip-shaped angle steel is fixedly connected with the corner position of the rectangular top cover, and a support plate is fixed on the inner side of the position, close to the bottom of the other end, of each strip-shaped angle steel and used for supporting a fixing seat of the ATS electromagnetic valve group and keeping the fixing seat horizontal.

As some possible implementations, the rectangular top cover includes a rectangular horizontal plate at a middle position and four side plates inclined downward along four sides of the rectangular horizontal plate, and adjacent sides of the four side plates are fixedly connected.

By way of further limitation, the four side plates are all isosceles trapezoids.

As a further limitation, the angle iron comprises four strip angle irons, and each strip angle iron is fixed at the lower edges of two adjacent isosceles trapezoid side plates.

As some possible realization modes, the included angle between the two side plates of the long angle steel is 90 degrees, and the widths of the two side plates are the same.

As a further limitation, the supporting plate is a square steel plate, and the square steel plate is fixed between two side plates of the long angle steel.

As a further limitation, the length of the square steel plate is equal to or greater than the width of the side plate of the long angle steel.

As a further limitation, the square steel plate is fixed 5 cm above the bottom of the long angle steel.

As some possible realization modes, the steel plate also comprises two angle steels for surrounding and fixing four long angle steels

A steel plate is fixed in a shape of Chinese character' zi

Both ends of the font fixed steel plate are bent outwards by 90 degrees, the bent parts are provided with threaded holes, and the two ends are screwed by bolts

The font fixed steel plate is fixed connection.

As some possible implementations, the fixed connection is welding.

Compared with the prior art, the beneficial effect of this disclosure is:

1. this disclosure protector through setting up the top cap, the rectangle top cap periphery is the slope curb plate, when the AST electromagnetism valves operation, can effectually prevent that the dew at steam turbine car clothing top from low falling on the AST electromagnetism valves to prevent short circuit and ageing harm that the drippage brought.

2. This disclosure protector through setting up four spinal branch daggers, can effectually prevent the striking, reduce because the striking is hollow out construction to the influence that the function of electromagnetism valves brought, the middle hollow out construction that is simultaneously, heat dispersion is good, makes things convenient for daily inspection maintenance to AST electromagnetism valves protector.

3. The disclosure includes two angle irons for fixing four long bars in a surrounding manner

A steel plate is fixed in a shape of Chinese character' zi

Both ends of the font fixed steel plate are bent outwards by 90 degrees, the bent parts are provided with threaded holes, and the two ends are screwed by bolts

The font-shaped fixed steel plates are fixedly connected, thereby realizing the rapid disassembly and the maintenance of the electromagnetic valve group,

4. The protection device is low in cost, suitable for large-scale popularization and capable of being applied to protection of the electromagnetic valve group in a narrow space area.

Drawings

Fig. 1 is a schematic structural view of a detachable AST electromagnetic valve group protection device according to embodiment 1 of the present disclosure.

Fig. 2 is a front view of a detachable AST solenoid valve block protective device according to embodiment 1 of the present disclosure.

1-a top cover; 2-strip angle steel; 3-AST electromagnetic valve group;4-

fixing a steel plate in a shape of Chinese character 'zi'; 5-bending part; 6-square steel plate.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.

Example 1:

as shown in fig. 1-2, an embodiment 1 of the present disclosure provides a detachable AST electromagnetic valve set protection device, which is processed by using 304 stainless steel plates with a thickness of 0.3mm, and includes a rectangular top cover 1 and four support columns, wherein a projection size of the rectangular top cover 1 on a horizontal plane is larger than a projection size of a fixing seat of an ATS electromagnetic valve set 3;

the support column is strip angle steel 2, the corner position fixed connection of the one end of strip angle steel 2 and rectangle top cap 1, and the inboard that is close to the position of other end bottom is fixed with the backup pad on every strip angle steel 2 for support ATS solenoid valve group 3's fixing base and make the fixing base keep the level.

The strip angle steel 2 is formed by bending strip steel plates at symmetrical positions for 90 degrees.

The rectangular top cover 1 comprises a rectangular horizontal plate in the middle and four side plates which are downwards inclined along four sides of the rectangular horizontal plate, adjacent sides of the four side plates are fixedly connected, and the four side plates are all isosceles trapezoids.

The specific manufacturing process of the rectangular top plate comprises the following steps: a rectangular steel plate is cut according to the size slightly larger than an actual AST electromagnetic valve group, slits with the same length are cut in the steel plate along the diagonal direction, the steel plate with the slits on the periphery is pressed down to form four faces with slopes, and welding is carried out to form the shape of the rectangular top plate.

The upper edges of two side plates of each strip-shaped angle steel 2 are respectively fixed on the lower edges of two adjacent isosceles trapezoid side plates of the four strip-shaped angle steels 2.

The included angle between the two side plates of the long-strip angle steel 2 is 90 degrees, and the width of the two side plates is the same.

The backup pad is square steel sheet 6, square steel sheet 6 is fixed between the both sides board of rectangular angle steel 2.

The length of the square steel plate 6 is equal to or larger than the width of the side plate of the long angle steel 2.

The square steel plate 6 is fixed at a position 5 cm above the bottom of the long-strip angle steel.

Also comprises two long angle steels for surrounding and fixing four long angle steels

A font fixing steel plate 4, the

Both ends of the font fixed steel plate are bent outwards by 90 degrees, the bent part 5 is provided with threaded holes, and the two ends are screwed by bolts

The font fixed steel plate 4 is fixed connection.

The fixed connection mode described in this embodiment is welding.

The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims (10)

1. A detachable AST electromagnetic valve group protection device is characterized by comprising a rectangular top cover and at least four support columns, wherein the projection size of the rectangular top cover on the horizontal plane is larger than that of a fixed seat of an ATS electromagnetic valve group;

the support column is a strip-shaped angle steel, one end of the strip-shaped angle steel is fixedly connected with the corner position of the rectangular top cover, and a support plate is fixed on the inner side of the position, close to the bottom of the other end, of each strip-shaped angle steel and used for supporting a fixing seat of the ATS electromagnetic valve group and keeping the fixing seat horizontal.

2. The removable AST solenoid valve block shielding device of claim 1, wherein said rectangular top cover comprises a centrally located rectangular horizontal plate and four side plates sloping downwardly along four sides of the rectangular horizontal plate, adjacent sides of said four side plates being fixedly attached.

3. The removable AST solenoid valve block guard of claim 2, wherein each of said four side panels is an isosceles trapezoid.

4. The removable AST solenoid valve set guard of claim 3, comprising four bar angles, each bar angle affixed to a lower edge of two adjacent isosceles trapezoid side panels.

5. The removable AST solenoid valve block guard of claim 1, wherein an angle between two side plates of the strip angle is 90 ° and widths of the two side plates are the same.

6. The removable AST solenoid valve block guard of claim 5, wherein said support plate is a square steel plate secured between two side plates of a strip angle.

7. The removable AST solenoid valve block guard of claim 6, wherein the length of said square steel plate is equal to or greater than the width of the side plate of the strip angle.

8. The removable AST solenoid valve block shield of claim 7, wherein said square steel plate is secured 5 centimeters above the bottom of the strip angle.

9. The removable AST solenoid valve block guard of claim 1, further comprising two for embracing and securing four bar angles

A steel plate is fixed in a shape of Chinese character' zi

Both ends of the font fixed steel plate are bent outwards by 90 degrees, the bent parts are provided with threaded holes, and the two ends are screwed by bolts

The font fixed steel plate is fixed connection.

10. The removable AST solenoid valve block shielding device of any one of claims 1-9, wherein said means of fixedly attaching is welding.

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