DCS automatic control cabinet applied to petroleum refining

Abstract

The utility model relates to the technical field of automation control cabinets, and discloses a DCS automation control cabinet applied to petroleum refining, which comprises a mounting plate, a supporting mechanism is arranged at the top of the mounting plate, an automation control cabinet body is arranged at the top of the supporting mechanism, and protection mechanisms are arranged on two sides of the automation control cabinet body. According to the DCS automatic control cabinet applied to petroleum refining, through the arranged protection mechanism, under the elastic potential energy of a spring, impact force can be effectively buffered, the impact force is reduced to the maximum extent, the automatic control cabinet body is well protected, and the service life of the automatic control cabinet body is prolonged. The service life of the automatic control cabinet body is prolonged to a certain extent, the automatic control cabinet body can be supported through the arranged supporting mechanism under the action of a supporting plate and a limiting plate, and the situation that normal use of the automatic control cabinet body is affected due to the inclination phenomenon of the automatic control cabinet body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic control cabinets, in particular to a DCS automatic control cabinet used in petroleum refining. Background Art

[0002] The automation PLC control cabinet is a control device used in industrial automation control systems. It integrates PLC controllers, power supplies, communication interfaces and other components, and can realize automatic control and monitoring of industrial equipment. It is widely used in machinery, electricity, chemical industry, metallurgy, textiles, papermaking, sewage treatment and other fields, and can realize automatic control and optimization of production processes.

[0003] The patent network announcement number CN 217694094 U discloses an automatic PLC control cabinet, including a bottom plate and a cabinet body, the cabinet body is fixedly connected to the top of the bottom plate, the front face of the cabinet body is connected to the cabinet door by a plurality of hinges, a wiring device is installed inside the cabinet body, and a ventilation device is installed below the left and right sides of the cabinet body. The automatic PLC control cabinet can drive the L-shaped plate and the convex plate to move through the upper wiring board, so that the upper part of the convex plate enters the groove of the first horizontal plate, and then the L-shaped plate is connected to the first horizontal plate by the first bolt, and then the first rectangular block above the lower wiring board enters the groove of the upper wiring board, and then the lower wiring board is fixed by the corresponding structure, so that when the controller is installed in the cabinet body, the wires on the controller can be made to pass through the circular holes formed by the upper wiring board and the lower wiring board and be connected to the upper wiring terminals, etc., and the wires are arranged in an orderly manner, thereby avoiding the phenomenon of short circuit caused by mutual entanglement.

[0004] The applicant believes that it has the following shortcomings: the surface of the automated PLC control cabinet does not have a protective structure, and when an external force hits the two sides of the automated PLC control cabinet, it is unable to buffer the impact force, which can easily lead to damage to the automated PLC control cabinet, is not conducive to protecting the automated PLC control cabinet, reduces the service life of the automated PLC control cabinet, and has defects. Utility Model Content

[0005] The purpose of the utility model is to provide a DCS automatic control cabinet applied to petroleum refining to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a DCS automation control cabinet used in petroleum refining, comprising a mounting plate, a supporting mechanism is arranged on the top of the mounting plate, an automation control cabinet body is arranged on the top of the supporting mechanism, and protective mechanisms are arranged on both sides of the automation control cabinet body.

[0007] The protective mechanism includes a first support member, which is arranged on both sides of the automation control cabinet body. The second support member is fixedly connected to the surface of the first support member, and a fixed rod is slidably connected inside the second support member. A protective plate is fixedly connected to the side of the fixed rod away from the first support member, and a sliding plate is slidably connected to the surface of the fixed rod, and the sliding plate is fixedly connected inside the second support member.

[0008] Preferably, the number of the protective plates is two, and the two protective plates are arranged on both sides of the automation control cabinet body. The protective plates provided have a good protective effect on the automation control cabinet body, and the service life of the automation control cabinet body is improved to a certain extent.

[0009] Preferably, a fixing ring is fixedly connected to the surface of the fixing rod, a spring is provided on one side of the fixing ring, the spring is sleeved on the surface of the fixing rod, and a limiting member is fixedly connected to the side of the fixing rod away from the protective plate, which can effectively buffer the impact force under the elastic potential energy of the spring itself.

[0010] Preferably, the supporting mechanism includes vertical plates, which are fixedly connected to both sides of the top of the mounting plate, the first supporting member is fixedly connected to the surface of the vertical plates, a supporting seat is arranged between the two vertical plates, and the supporting seat is fixedly connected to the middle of the top of the mounting plate, and the automatic control cabinet body can be supported by the arranged supporting seat.

[0011] Preferably, a fixing plate is fixedly connected to the surface of the vertical plate, and a support plate is fixedly connected between the two fixing plates, so that the fixing plates are fixed by the vertical plate.

[0012] Preferably, the surface of the vertical plate is fixedly connected to a limit plate, and two limit plates are arranged. The automation control cabinet body is arranged between the two limit plates. Under the action of the support plate and the limit plate, the automation control cabinet body can be supported to avoid the tilting phenomenon of the automation control cabinet body, which affects the normal use of the automation control cabinet body.

[0013] Compared with the prior art, the utility model provides a DCS automation control cabinet applied to petroleum refining, which has the following beneficial effects:

[0014] 1. This is applied to the DCS automation control cabinet of petroleum refining. Through the protection mechanism, the impact force can be effectively buffered under the elastic potential energy of the spring, so that the impact force is reduced to the greatest extent, which plays a good protective role on the automation control cabinet body and improves the service life of the automation control cabinet body to a certain extent.

[0015] 2. This is applied to the DCS automation control cabinet of petroleum refining. Through the support mechanism, under the action of the support plate and the limit plate, the automation control cabinet body can be supported to avoid the tilting phenomenon of the automation control cabinet body, which affects the normal use of the automation control cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the protection mechanism of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the protection mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the support mechanism of the utility model.

[0021] In the figure: 1. mounting plate; 2. protection mechanism; 21. first support member; 22. fixing rod; 23. spring; 24. fixing ring; 25. sliding plate; 26. limiting member; 27. second support member; 28. protection plate; 3. supporting mechanism; 31. limiting plate; 32. supporting plate; 33. fixing plate; 34. vertical plate; 35. supporting seat; 4. automation control cabinet body. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a technical solution:

[0024] Embodiment 1:

[0025] Combination Figure 1 to Figure 2-3, a DCS automation control cabinet used in petroleum refining, comprising a mounting plate 1, a supporting mechanism 3 is arranged on the top of the mounting plate 1, an automation control cabinet body 4 is arranged on the top of the supporting mechanism 3, and protective mechanisms 2 are arranged on both sides of the automation control cabinet body 4.

[0026] The protective mechanism 2 includes a first support member 21, which is arranged on both sides of the automation control cabinet body 4. The second support member 27 is fixedly connected to the surface of the first support member 21, and a fixed rod 22 is slidably connected inside the second support member 27. A protective plate 28 is fixedly connected to the side of the fixed rod 22 away from the first support member 21, and a sliding plate 25 is slidably connected to the surface of the fixed rod 22, and the sliding plate 25 is fixedly connected inside the second support member 27.

[0027] Furthermore, two protective plates 28 are provided, and both protective plates 28 are provided on both sides of the automation control cabinet body 4. The protective plates 28 provide good protection for the automation control cabinet body 4, and improve the service life of the automation control cabinet body 4 to a certain extent.

[0028] Furthermore, a fixing ring 24 is fixedly connected to the surface of the fixing rod 22, a spring 23 is provided on one side of the fixing ring 24, the spring 23 is sleeved on the surface of the fixing rod 22, and a limiting member 26 is fixedly connected to the side of the fixing rod 22 away from the protective plate 28. Under the elastic potential energy of the spring 23 itself, the impact force can be effectively buffered.

[0029] Embodiment 2:

[0030] See also Figure 4 On the basis of the first embodiment, the support mechanism 3 further includes vertical plates 34, the vertical plates 34 are fixedly connected to both sides of the top of the mounting plate 1, the first support member 21 is fixedly connected to the surface of the vertical plates 34, and a support seat 35 is arranged between the two vertical plates 34, and the support seat 35 is fixedly connected to the middle of the top of the mounting plate 1. The automation control cabinet body 4 can be supported by the arranged support seat 35.

[0031] Furthermore, a fixing plate 33 is fixedly connected to the surface of the vertical plate 34 , and a support plate 32 is fixedly connected between the two fixing plates 33 . The fixing plates 33 are fixed by the vertical plate 34 .

[0032] Furthermore, the surface of the vertical plate 34 is fixedly connected to a limiting plate 31, and two limiting plates 31 are provided. The automation control cabinet body 4 is provided between the two limiting plates 31. Under the action of the support plate 32 and the limiting plate 31, the automation control cabinet body 4 can be supported to avoid the tilting phenomenon of the automation control cabinet body 4, which affects the normal use of the automation control cabinet body 4.

[0033] In actual operation, when the device is used, the automation control cabinet body 4 is first placed on the top of the support seat 35. At this time, the support plate 32 and the limit plate 31 are respectively located on both sides of the automation control cabinet body 4. Under the action of the support plate 32 and the limit plate 31, the automation control cabinet body 4 can be supported to avoid the tilt of the automation control cabinet body 4, which affects the normal use of the automation control cabinet body 4.

[0034] When both sides of the automation control cabinet body 4 are hit by external force, the impact force first contacts the protective plate 28 and drives the protective plate 28 to move to the side close to the automation control cabinet body 4. At this time, the fixing rod 22 slides inside the second support member 27. At this time, the spring 23 is in a compressed state. Under the elastic potential energy of the spring 23 itself, the impact force can be effectively buffered, so that the impact force is reduced to the greatest extent, which plays a good protective role on the automation control cabinet body 4 and improves the service life of the automation control cabinet body 4 to a certain extent.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A DCS automation control cabinet for petroleum refining, comprising a mounting plate (1), characterized in that: A support mechanism (3) is arranged on the top of the mounting plate (1), an automation control cabinet body (4) is arranged on the top of the support mechanism (3), and protection mechanisms (2) are arranged on both sides of the automation control cabinet body (4); The protection mechanism (2) comprises a first support member (21), the first support member (21) is arranged on both sides of the automatic control cabinet body (4), the surface of the first support member (21) is fixedly connected to a second support member (27), a fixed rod (22) is slidably connected inside the second support member (27), a protection plate (28) is fixedly connected to the side of the fixed rod (22) away from the first support member (21), a sliding plate (25) is slidably connected to the surface of the fixed rod (22), and the sliding plate (25) is fixedly connected inside the second support member (27).

2. The DCS automation control cabinet used in petroleum refining according to claim 1 is characterized in that: The number of the protective plates (28) is two, and the two protective plates (28) are arranged on both sides of the automation control cabinet body (4).

3. The DCS automation control cabinet used in petroleum refining according to claim 1 is characterized in that: A fixing ring (24) is fixedly connected to the surface of the fixing rod (22), a spring (23) is provided on one side of the fixing ring (24), and the spring (23) is sleeved on the surface of the fixing rod (22), and a limiting member (26) is fixedly connected to the side of the fixing rod (22) away from the protective plate (28).

4. The DCS automation control cabinet used in petroleum refining according to claim 1 is characterized in that: The support mechanism (3) comprises vertical plates (34), the vertical plates (34) are fixedly connected to both sides of the top of the mounting plate (1), the first support member (21) is fixedly connected to the surface of the vertical plates (34), a support seat (35) is provided between the two vertical plates (34), and the support seat (35) is fixedly connected to the middle of the top of the mounting plate (1).

5. The DCS automation control cabinet used in petroleum refining according to claim 4 is characterized in that: A fixing plate (33) is fixedly connected to the surface of the vertical plate (34), and a supporting plate (32) is fixedly connected between the two fixing plates (33).

6. The DCS automation control cabinet used in petroleum refining according to claim 4 is characterized in that: The surface of the vertical plate (34) is fixedly connected to a limit plate (31), two limit plates (31) are provided, and the automation control cabinet body (4) is provided between the two limit plates (31).

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