Protective cover for valve electrical component

Abstract

The utility model relates to the technical field of valve protection devices, in particular to a valve electrical component protection cover which comprises a valve, two sets of protection middle shells are symmetrically installed on the two sides of the valve, the two sets of protection middle shells are oppositely buckled and fixed, each protection middle shell comprises a bottom shell and a top shell, and the top shell is installed on the upper end face of the bottom shell. And the top shell and the bottom shell are integrally formed, and protective side covers are symmetrically installed on the two sides of the protective middle shell. The valve electrical component protective cover is stably installed on a valve to be protected and a pipeline connected with the valve through cooperation of the two sets of protective middle shells and the two sets of protective side covers, the overall structure is simple, installation is convenient, all-directional and reliable protection can be provided for the electrical components of the valve through reasonable design and cooperation of all the components, and the valve electrical component protective cover is suitable for popularization and application. And the damage of external environmental factors to electrical components is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve protection device technical field, especially in a kind of valve electrical component protective cover. BACKGROUND

[0002] In various pipeline systems of industrial production and daily life, valve plays a vital control role. Many electrical components are integrated inside the valve, which are responsible for the key functions such as automatic control, signal transmission and state feedback of the valve.

[0003] Traditional valves lack sufficient protection for electrical components during design. Many electrical components of valves are directly exposed to the external environment, lacking effective protection structure. In some industrial production scenarios, such as chemical industry and metallurgy, the workshop environment is filled with a large amount of dust, corrosive gases and liquids. These pollutants are easily attached to the electrical components of the valve, causing component short circuit, poor contact and other faults.

[0004] With regard to the above-mentioned related technology, it is found that the existing valve has poor protection effect when in use. When the valve is accidentally collided, the electrical components are easily damaged due to the lack of protection measures, causing the automatic control function of the valve to fail and affecting the stable operation of the entire pipeline system. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem in the related art and proposes a valve electrical component protective cover.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] A valve electrical component protective cover, comprising a valve, two groups of protective middle shells are symmetrically installed on both sides of the valve, and the two groups of protective middle shells are fixed by opposite buckling, the protective middle shell comprises a bottom shell and a top shell, the top shell is installed on the upper end face of the bottom shell, and the top shell and the bottom shell are integrally formed, protective side covers are symmetrically installed on both sides of the protective middle shell, the protective side cover is composed of two groups of half covers, and the two groups of half covers are fixed by opposite buckling, and the half cover is fixedly connected with the bottom shell.

[0008] As a preferred scheme, the bottom shell comprises a middle seat plate and an arc-shaped buckle plate, the arc-shaped buckle plate is installed on the lower end face of the middle seat plate, and the arc-shaped buckle plate and the middle seat plate are integrally formed.

[0009] As a preferred scheme, a matching middle groove is formed in the middle of the middle seat plate, and a plurality of threaded holes are uniformly formed on both sides of the arc-shaped buckle plate in the circumferential direction.

[0010] As a preferred scheme, the top shell comprises a horizontal plate and a connecting vertical plate, the connecting vertical plate is installed between the horizontal plate and the middle seat plate, and the horizontal plate and the connecting vertical plate are integrally formed.

[0011] As a preferred embodiment, a central rod groove is formed in the middle of the horizontal plate, and a transparent window plate is installed in the middle of the connecting vertical plate, the transparent window plate being embedded and fixed in the connecting vertical plate.

[0012] As a preferred embodiment, the half-cover includes a bent top plate and a half-shell, the half-shell being installed on the lower end face of the bent top plate and integrally formed with the bent top plate.

[0013] As a preferred embodiment, a number of connection holes are provided on one side of the bent top plate, and a plug-in block that mates with the top shell is also fixedly installed on the bent top plate. The half shell is provided with mating holes corresponding to the threaded holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The valve electrical component protective cover of this application is stably installed on the valve to be protected and the pipeline connected to the valve by means of two sets of protective middle shells and two sets of protective side covers. The overall structure is simple and easy to install. Through the reasonable design and cooperation of each component, it can provide all-round and reliable protection for the electrical components of the valve, effectively preventing damage to the electrical components from external environmental factors. At the same time, it is convenient for operators to observe the working status of the electrical components, which improves the service life and operational stability of the valve. In addition, the interlocking connection method facilitates disassembly, replacement and maintenance operations, making it very convenient to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 yes Figure 1 An exploded view of the device shown.

[0017] Figure 3 This is a perspective view of the protective inner shell in an embodiment of this utility model;

[0018] Figure 4 yes Figure 3 Side view of the device shown;

[0019] Figure 5 This is a perspective view of the protective side cover in an embodiment of this utility model.

[0020] In the diagram: 1. Valve; 2. Protective middle shell; 21. Bottom shell; 211. Middle seat plate; 212. Arc-shaped buckle plate; 213. Mating groove; 214. Threaded hole; 22. Top shell; 221. Horizontal plate; 222. Connecting vertical plate; 223. Center rod groove; 224. Transparent window plate; 3. Protective side cover; 31. Half cover; 311. Bent top plate; 312. Half shell; 313. Connecting hole; 314. Insertion block; 315. Mating hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0023] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions, and numerical values set forth in the various embodiments described herein are not meant to limit the scope of the present application. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in proportion. The techniques, methods and devices known to those skilled in the art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so that once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0024] In the description of the present application, it should be understood that the orientation words such as "front, rear, upper, lower, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and in the absence of the opposite description, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0027] Reference Figure 1 , Figure 2 and Figure 3 As shown, a protective cover for the electrical components of a valve 1 includes a valve 1. Two sets of protective middle shells 2 are symmetrically installed on both sides of the valve 1, and the two sets of protective middle shells 2 are fastened and fixed to each other. The protective middle shell 2 includes a bottom shell 21 and a top shell 22. The top shell 22 is installed on the upper end face of the bottom shell 21 and is integrally formed with the bottom shell 21. Protective side covers 3 are symmetrically installed on both sides of the protective middle shell 2. The protective side covers 3 are composed of two sets of half covers 31, which are fastened and fixed to each other and are fixedly connected to the bottom shell 21. By symmetrically installing two sets of relatively fastened and fixed protective middle shells 2 on both sides of the valve 1, and installing protective side covers 3 composed of two sets of half covers 31 on both sides of the protective middle shell 2, all-round protection can be formed for the electrical components of the valve 1, preventing damage to the electrical components from external dust, moisture, collisions, etc., and this modular design facilitates installation and disassembly.

[0028] Reference Figure 3 and Figure 4As shown, the bottom shell 21 comprises a middle base plate 211 and an arc-shaped buckle plate 212, the arc-shaped buckle plate 212 is installed at the lower end surface of the middle base plate 211, and the arc-shaped buckle plate 212 is integrally formed with the middle base plate 211. The bottom shell 21 adopts the structure that the middle base plate 211 and the arc-shaped buckle plate 212 are integrally formed, which enhances the structural strength of the bottom shell 21, and at the same time, the design of the arc-shaped buckle plate 212 can better fit the shape of the valve 1, improving the stability of protection. The middle part of the middle base plate 211 is provided with a matching middle groove 213, and the two sides of the arc-shaped buckle plate 212 are uniformly provided with a plurality of threaded holes 214 in the circumferential direction. The matching middle groove 213 provided in the middle part of the middle base plate 211 can provide installation space for related components of the valve 1, and the threaded holes 214 provided on the two sides of the arc-shaped buckle plate 212 facilitate the fixed connection with the protection side cover 3, making the structure of the entire protection cover more stable.

[0029] Referring to Figure 3 and Figure 4 As shown, the top shell 22 comprises a horizontal plate 221 and a connecting vertical plate 222, the connecting vertical plate 222 is installed between the horizontal plate 221 and the middle base plate 211, and the horizontal plate 221 and the connecting vertical plate 222 are integrally formed. The horizontal plate 221 and the connecting vertical plate 222 of the top shell 22 are integrally formed, which ensures the overall strength of the top shell 22, and at the same time, the connecting vertical plate 222 connects the horizontal plate 221 and the middle base plate 211, making the structure of the protection middle shell 2 more compact. The middle part of the horizontal plate 221 is provided with a center rod groove 223, and the middle part of the connecting vertical plate 222 is provided with a transparent window plate 224, and the transparent window plate 224 is embedded and fixed in the connecting vertical plate 222. The center rod groove 223 provided in the middle part of the horizontal plate 221 can provide a through space for the center rod of the valve 1, and the transparent window plate 224 installed in the middle part of the connecting vertical plate 222 facilitates the observation of the working state of the internal electrical components of the valve 1 by the operator, without the need to disassemble the protection cover.

[0030] Referring to Figure 5As shown, the half cover 31 comprises a bent top plate 311 and a half shell 312, the half shell 312 is installed on the lower end surface of the bent top plate 311, and the half shell 312 is integrally formed with the bent top plate 311. The half cover 31 adopts the structure of integrally forming the bent top plate 311 and the half shell 312, which enhances the structural strength of the half cover 31 and facilitates protection of the two sides of the protective middle shell 2. A plurality of connecting holes 313 are formed on one side of the bent top plate 311, and a plug-in block 314 matched with the top shell 22 is fixedly installed on the bent top plate 311, and a matching hole 315 corresponding to the threaded hole 214 is formed on the half shell 312. The connecting holes 313 on the bent top plate 311 facilitate the mutual connection and fixation of the two groups of bent top plates 311 through bolts when buckled together, the plug-in block 314 is matched with the top shell 22, the connection between the half cover 31 and the top shell 22 is more closely, and the matching hole 315 on the half shell 312 corresponds to the threaded hole 214 on the arc-shaped buckle plate 212, facilitating the fixed connection between the half cover 31 and the bottom shell 21, and further improving the overall stability of the protective cover.

[0031] In the embodiment, during use, the protective middle shell 2 is first installed, and the two groups of protective middle shells 2 are respectively buckled from the two sides of the valve 1, so that the bottom shell 21 and the top shell 22 of the protective middle shell 2 surround the electrical element part of the valve 1. Then the protective side cover 3 is installed, and the two groups of half covers 31 of the protective side cover 3 are respectively installed on the two sides of the protective middle shell 2. The matching hole 315 on the half shell 312 is aligned with the threaded hole 214 on the arc-shaped buckle plate 212, and a bolt or the like connecting piece is used for fixation, so that the half cover 31 is firmly connected with the bottom shell 21.

[0032] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. A valve electrical component protection cover comprising a valve (1), characterized in that: Two groups of protective middle shells (2) are symmetrically arranged on both sides of the valve (1), and are fixed by being oppositely buckled, the protective middle shell (2) comprises a bottom shell (21) and a top shell (22), the top shell (22) is arranged on the upper end surface of the bottom shell (21), and the top shell (22) is integrally formed with the bottom shell (21), and the protective middle shell (2) is symmetrically provided with a protective side cover (3) on both sides, the protective side cover (3) is composed of two groups of half covers (31), and the two groups of half covers (31) are oppositely buckled and fixed, and the half cover (31) is fixedly connected with the bottom shell (21).

2. A valve electrical component protection cover according to claim 1, wherein: The bottom shell (21) comprises a middle seat plate (211) and an arc-shaped buckle plate (212), the arc-shaped buckle plate (212) is arranged on the lower end surface of the middle seat plate (211), and the arc-shaped buckle plate (212) is integrally formed with the middle seat plate (211).

3. A valve electrical component protection cover according to claim 2, wherein: A matching middle groove (213) is formed in the middle of the middle seat plate (211), and a plurality of threaded holes (214) are uniformly formed in the circumferential direction on both sides of the arc-shaped buckle plate (212).

4. A valve electrical component protection cover according to claim 3, wherein: The top shell (22) comprises a horizontal plate (221) and a connecting vertical plate (222), the connecting vertical plate (222) is arranged between the horizontal plate (221) and the middle seat plate (211), and the horizontal plate (221) and the connecting vertical plate (222) are integrally formed.

5. A valve electrical component protection cover according to claim 4, wherein: A center rod groove (223) is formed in the middle of the horizontal plate (221), and a transparent window plate (224) is arranged in the middle of the connecting vertical plate (222), and the transparent window plate (224) is embedded and fixed in the connecting vertical plate (222).

6. A valve electrical component protection cover according to claim 5, wherein: The half cover (31) comprises a bent top plate (311) and a half shell (312), the half shell (312) is arranged on the lower end surface of the bent top plate (311), and the half shell (312) is integrally formed with the bent top plate (311).

7. A valve electrical component protection cover according to claim 6, wherein: A plurality of connecting holes (313) are formed on one side of the bent top plate (311), and a plug-in block (314) matched with the top shell (22) is further fixedly arranged on the bent top plate (311), and a plurality of matching holes (315) corresponding to the threaded holes (214) are formed in the half shell (312).

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