Outdoor electric gate valve protection device

Abstract

The utility model relates to an outdoor electric gate valve protection device which comprises a base, a protection cover and a locking piece, and the base comprises a base body and two sliding grooves which are formed in the base body and are arranged in parallel; the protective cover comprises a cover body and two sliding blocks arranged at the bottom of the cover body, and the two sliding blocks are matched with the two sliding grooves and arranged in the corresponding sliding grooves in a sliding mode. The locking piece is used for limiting sliding of the sliding block. The protective device is arranged on the outer side of the outdoor electric gate valve, so that the failure rate of the outdoor electric gate valve is effectively reduced, and the service life of the outdoor electric gate valve is prolonged. And meanwhile, through the design of the base, the protective cover and the like, the protective cover can be directly pushed in or slide out through the sliding grooves, the installation process is simplified, installation and disassembly are easy, the maintenance efficiency is better, the protective cover can be tightly attached to the base, better sealing performance and protection effect are provided, and safety, reliability and high applicability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric gate valve protection technical field, concretely relates to an outdoor electric gate valve protection device. BACKGROUND

[0002] At present stage, whether the transformation or new water plant of our country has realized the high automation, but because of the requirement of process, many electric gate valves of water plant participating in automation control are placed in outdoor, and are blown by the wind and beaten by the rain, and are exposed to the sun and rain, although the outdoor installation environment factor has been considered when selecting, the outdoor electric gate valve is selected, and the electric actuator has reached IP67, but it is found in the actual use process that the life of this kind of electric gate valve exposed in outdoor is much shorter than that in indoor, and the failure rate is much higher than that in indoor. SUMMARY

[0003] The utility model discloses an outdoor electric gate valve protection device.

[0004] To achieve the above object, the utility model adopts the technical scheme that:

[0005] The utility model provides an outdoor electric gate valve protection device, the protection device includes:

[0006] The base includes a base body and two parallelly arranged sliding grooves arranged on the base body, and the electric gate valve is fixedly installed on the base body and located between the two sliding grooves;

[0007] The protection cover includes a cover body covering the outside of the electric gate valve and two sliding blocks arranged on the bottom of the cover body, the two sliding blocks are adapted to the two sliding grooves and slidably arranged in the corresponding sliding grooves, the cover body has an access hole, and an access door capable of being closed or opened is installed on the access hole; and

[0008] The locking member is detachably arranged on the sliding groove, and two locking members corresponding to each sliding groove are arranged, and the two locking members on the sliding groove are located at both ends of the sliding groove and used for limiting the sliding of the sliding block thereon.

[0009] Preferably, the sliding block includes a sliding block body and an elastic layer formed on the outer surface of the sliding block body. By arranging the elastic layer on the outer surface of the sliding block body, the connection between the cover body and the base is more closely, and the device is prevented from shaking due to the gap problem; meanwhile, the elastic layer has a high friction coefficient, and the connection stability of the cover body and the base can be increased.

[0010] In some embodiments, the elastic layer is made of rubber. As an example, the elastic layer can be formed on the outer surface of the sliding block body through a rubber dip coating process.

[0011] Preferably, the sliding block is in the shape of a n-shaped or U-shaped section in the vertical direction. The n-shaped or U-shaped sliding block has a larger contact area and better connection stability than the T-shaped sliding block.

[0012] Preferably, the cover body is in the shape of a square tube with a closed top end and an open bottom end.

[0013] Preferably, the cover body is made of 304 stainless steel.

[0014] Preferably, the thickness of the cover body is 1.5 mm.

[0015] Preferably, the access door is hinged to the access opening.

[0016] Preferably, the protective cover further comprises an electric locking device arranged on the access door and capable of being locked with the access opening.

[0017] Preferably, the lower half of the cover body is provided with a ventilation opening, and an insect screen is arranged on the ventilation opening.

[0018] In some embodiments, the insect screen is a stainless steel screen.

[0019] In some embodiments, the insect screen has a mesh number of 24.

[0020] In some embodiments, a plurality of gratings arranged in the vertical direction are arranged on the ventilation opening, the gratings are arranged obliquely outward, and the insect screen is located on the inner side of the gratings.

[0021] Preferably, a transparent observation window is arranged on the cover body.

[0022] In some embodiments, the observation window is made of tempered glass.

[0023] Preferably, a rubber sealing gasket is arranged between the observation window and the cover body.

[0024] Preferably, the locking member is a bolt.

[0025] Thanks to the above technical scheme, the utility model has the following advantages compared with the prior art:

[0026] The utility model discloses a protective device arranged on the outside of the outdoor electric gate valve, effectively reduces the failure rate of the outdoor electric gate valve, and prolongs the service life of the outdoor electric gate valve. At the same time, through the design of the base and the protective cover, the protective cover can be directly pushed into or slid out through the sliding groove, simplifies the installation process, is easy to install and disassemble, has better maintenance efficiency, and the protective cover can closely fit the base, provides better sealing performance and protection effect, is safe and reliable, and has strong applicability. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 Front view of the outdoor electric gate valve protection device provided in Embodiment 1;

[0028] Figure 2 Right view of the outdoor electric gate valve protection device provided in Embodiment 1;

[0029] Figure 3 Left view of the outdoor electric gate valve protection device provided in Embodiment 1;

[0030] Figure 4 This is a schematic diagram of the slide and slider provided in Example 1;

[0031] Figure 5 A top view of the outdoor electric gate valve protection device provided in Embodiment 1;

[0032] Among them, 1. base; 11. base body; 12. slide groove; 121. mounting part; 122. first stop part; 123. second stop part; 124. third stop part; 125. fixing bolt;

[0033] 2. Protective cover; 21. Cover body; 22. Sliding block; 23. Inspection door; 24. Electric locking device; 25. Observation window; 26. Insect screen; 27. Hinge;

[0034] 3. Locking components;

[0035] 4. Electric gate valve; 41. Electric actuator; 42. Gate screw. Detailed Implementation

[0036] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0037] In the description of the embodiments of this utility model, it should be understood that the terms "upper," "lower," "left," "right," "front," and "rear," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientation or positional relationship shown is that the base 1 is located below and the access door 23 is located to the right. The above orientation or positional relationship is only for the convenience of describing the embodiments of this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of this utility model.

[0038] In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0039] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and oblique upper of the first feature to the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and oblique lower of the first feature to the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0040] In order to simplify the disclosure of the embodiments of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the utility model. In addition, the reference numerals and / or reference letters can be repeatedly referred to in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0041] The utility model will be further described below in combination with the embodiments shown in the drawings.

[0042] Embodiment 1

[0043] An outdoor electrically operated gate valve protection device, as shown in Figures 1 to 5 It includes base 1, protective cover 2 and locking member 3.

[0044] The base 1 comprises a base body 11 and two parallel sliding grooves 12 arranged on the base body 11, and the electric gate valve 4 is fixedly installed on the base body 11 and located between the two sliding grooves 12. The electric gate valve 4 comprises a gate screw 42 and an electric actuator 41, which can be specifically referred to the prior art, and the present application does not make specific limitations. The protective cover 2 comprises a cover body 21 covering the outer side of the electric gate valve 4 and two sliding blocks 22 arranged at the bottom of the cover body 21, and the two sliding blocks 22 are adapted to the two sliding grooves 12 and are slidably arranged in the corresponding sliding grooves 12. The locking member 3 is detachably arranged on the sliding groove 12, and two locking members 3 are arranged on each sliding groove 12, which are located at both ends of the sliding groove 12 and are used to limit the sliding of the sliding block 22 thereon. By arranging the protective device outside the electric gate valve 4, the failure caused by insufficient protection of the electric gate valve 4 is avoided, and the service life of the outdoor electric gate valve 4 is effectively prolonged. By slidingly connecting the cover body 21 and the base 1, complex screws, nuts or other fasteners are not needed, which greatly simplifies the assembly process and enables quick installation. When the electric gate valve 4 needs to be repaired or replaced, the slidingly connected cover body 21 can be easily slid out of the base 1, which is convenient for users to maintain. The cover body 21 is firmly fixed at a specific position by the locking member 3, which can prevent accidental sliding due to external force during work, thereby improving the stability and safety of the equipment. As a preferred embodiment, the locking member 3 is a bolt, which only needs to be screwed into or out of the sliding groove 12 at the corresponding position during installation or disassembly, which is convenient and fast.

[0045] The base 1 further comprises two mounting portions 121 mounted on the base body 11 by fixing bolts 125, and a first stop portion 122 corresponding to each mounting portion 121 and connected to the mounting portion 121 and extending upward in the vertical direction, a second stop portion 123 connected to the upper end of the first stop portion 122 and extending inward in the horizontal direction, and a third stop portion 124 connected to the inner end of the second stop portion 123 and extending downward in the vertical direction. Each mounting portion 121 has two sets of symmetrically arranged first stop portions 122, second stop portions 123 and third stop portions 124, and the two sets of first stop portions 122, second stop portions 123 and third stop portions 124 form a V-shaped or U-shaped sliding groove 12 between the mounting seat for the sliding block 22, and the first stop portion 122, the second stop portion 123 and the third stop portion 124 are integrally formed with the mounting portion 121 and extend in the same direction. The sliding block 22 is adapted to the sliding groove 12, that is, the sliding block 22 is also V-shaped or U-shaped, which has a larger contact area than the T-shaped and better connection stability. In this embodiment, the mounting portion 121, the first stop portion 122, the second stop portion 123, the third stop portion 124, the fixing bolt 125 and the base body 11 are made of 316L stainless steel which has better corrosion resistance.

[0046] Further, the sliding block 22 comprises a sliding block body and an elastic layer formed on the outer surface of the sliding block body, and the elastic layer can be formed by a rubber dip coating process. The elastic layer makes the connection between the sliding block 22 and the sliding groove 12 more compact, reduces looseness and shaking caused by gaps, and plays a buffering role when the device is subjected to vibration or impact. At the same time, the elastic layer made of rubber has a high friction coefficient, which can increase the connection stability of the cover body 21 and the base 1, and avoid the situation that the protective device is blown away by strong winds in typhoon weather.

[0047] The cover body 21 has an access opening, and a closable or openable access door 23 is installed on the access opening. One side of the access door 23 is hinged to the access opening through a hinge 27, and the other side is locked with the access opening through an electric locking device 24. The hinge 27 is preferably a 304 stainless steel hinge with a self-return function. The electric locking device 24 is preferably an electromagnetic induction electric locking device with IC card recognition technology, which has offline authorization and offline identification functions, and can download locking device opening and closing data through networking for the analysis of electric gate valve 4 maintenance data. The electric locking device 24 is designed to have a protection level of IP67, which meets the outdoor use environment. For details, please refer to the prior art.

[0048] A ventilation opening is formed in the lower half of the cover body 21, and a mosquito net 26 and a plurality of gratings arranged in the vertical direction are installed on the ventilation opening. The mosquito net 26 is located inside the grating, which is a stainless steel mesh, and the mesh number of the mosquito net 26 is 24. The gratings are inclined outward to ventilate and dissipate heat while preventing rainwater and flying insects from entering. The gratings are made of 304 stainless steel.

[0049] The side surface and the top surface of the cover body 21 are also selectively provided with transparent observation windows 25, which provide convenience for production operators to check the running state of the electric gate valve 4 and for production maintenance personnel to observe the lubricating oil state of the lead screw. The material of the observation window 25 is tempered glass, and a rubber sealing gasket is provided between the observation window 25 and the cover body 21 to prevent rainwater from entering the interior of the protective device.

[0050] The cover body 21 is a square tubular structure with a closed top end and an open bottom end, and the sliding blocks 22 are located on opposite sides of the bottom surface thereof. The material of the cover body 21 is 304 stainless steel with a thickness of 1.5 mm. In this embodiment, the cover body 21 is composed of a framework and wall plates, the framework is composed of a stainless steel square tube with a wall thickness of 2 mm and a width of 3 cm, and the wall plates have a wall thickness of 1 mm. The color of the outer surface of the cover body 21 is a matte brushed color, which can avoid unnecessary light pollution and effectively remind production operators during night patrol to prevent tripping over the electric gate valve 4 when the vision is poor at night.

[0051] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A protective device for an outdoor electric gate valve, characterized in that, The protective device includes: The base (1) includes a base body (11) and two parallel sliding grooves (12) provided on the base body (11). The electric gate valve (4) is fixedly installed on the base body (11) and located between the two sliding grooves (12). A protective cover (2), comprising a cover body (21) covering the outside of the electric gate valve (4) and two sliders (22) disposed at the bottom of the cover body (21), the two sliders (22) being adapted to and slidably disposed within the corresponding slide grooves (12), the cover body (21) having an inspection port, the inspection port being fitted with a closable or openable inspection door (23); and, Locking member (3), the locking member (3) is detachably provided on the slide groove (12) and there are two locking members (3) for each slide groove (12). The two locking members (3) on the slide groove (12) are located at both ends of the slide groove (12) and are used to restrict the sliding of the slider (22) thereon.

2. The outdoor electric gate valve protection device according to claim 1, characterized in that, The slider (22) includes a slider body and an elastic layer formed on the outer surface of the slider body.

3. The outdoor electric gate valve protection device according to claim 2, characterized in that, The elastic layer is made of rubber.

4. The outdoor electric gate valve protection device according to claim 1, characterized in that, The slider (22) has a U-shaped or U-shaped cross section along the vertical direction.

5. The outdoor electric gate valve protection device according to claim 1, characterized in that, The cover (21) is a square tubular structure that is closed at the top and open at the bottom; and / or, The material of the cover (21) is 304 stainless steel; and / or, The thickness of the cover (21) is 1.5 mm.

6. The outdoor electric gate valve protection device according to claim 1, characterized in that, The access door (23) is hinged to the access opening, and / or, The protective cover (2) also includes an electric locking device (24) disposed on the inspection door (23) and capable of locking in conjunction with the inspection port.

7. The outdoor electric gate valve protection device according to claim 1, characterized in that, The lower half of the cover (21) is provided with a ventilation opening, and an insect-proof net (26) is installed on the ventilation opening.

8. The outdoor electric gate valve protection device according to claim 7, characterized in that, The insect-proof net (26) is made of stainless steel mesh; and / or, The insect-proof net (26) has a mesh count of 24; and / or, The ventilation opening is equipped with multiple grilles arranged vertically, the grilles are tilted outwards, and the insect net (26) is located inside the grilles.

9. The outdoor electric gate valve protection device according to claim 1, characterized in that, The cover (21) is provided with a transparent observation window (25).

10. The outdoor electric gate valve protection device according to claim 1, characterized in that, The locking element (3) is a bolt.

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