DCS instrument control equipment

Abstract

The utility model provides DCS instrument control equipment, relates to the technical field of DCS instrument control equipment, solves the problem that the existing instrument control equipment is inconvenient to maintain, and comprises a protective shell, the protective shell comprises a base, a back plate and a top plate, the back plate is arranged on the surface of the base, the top plate is arranged on the top of the back plate, and the top plate is arranged on the top of the base. Straight grooves are formed in the surface of the base and the bottom of the top plate, a group of side plates are mounted in the straight grooves, a group of rotating shafts are mounted on the upper side and the lower side of each side plate, the rotating shafts are matched with the straight grooves, hinges are mounted on the surfaces of the side plates, a shell door is mounted on the surfaces of the hinges, and a fixing mechanism is mounted on the surface of the top plate. According to the device, the three faces of the protective shell can be opened, maintenance personnel can conduct maintenance conveniently, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of DCS instrument control equipment, and more specifically, particularly relates to a DCS instrument control equipment. Background Art

[0002] DCS is the product of a high degree of integration of computer technology, control technology and network technology. DCS usually uses several controllers (process stations) to control numerous control points in a production process. The controllers are connected through a network and can exchange data. The operation is carried out using a computer operation station, which is connected to the controller through the network to collect production data and convey operating instructions. The main features of DCS are decentralized control and centralized management. In order to ensure the integrity of detection and process control instruments, regular repairs and calibrations are required. These instruments and other measuring instruments must be calibrated regularly. According to the requirements of production and operation management and product quality assurance, it is necessary for enterprises to establish measurement value transfer standards, also known as enterprise measurement standards. Enterprise measurement standards are usually divided into two parts: one is the highest enterprise standard, and the other is the secondary standard, also known as industrial standard.

[0003] Based on the above, the inventors have found the following problems: if the current DCS instrument control equipment fails and is not repaired in time, it will affect the normal operation of the equipment. The existing DCS instrument control equipment uses a shell to protect the internal electrical components, and a door is provided on the shell. During maintenance, the maintenance personnel have to open the door, which is inconvenient for maintenance.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a DCS instrument control device is provided to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a DCS instrument control device to solve the problem that the current instrument control device is relatively inconvenient when it needs to be repaired.

[0006] The purpose and effect of a DCS instrument control device of the utility model are achieved by the following specific technical means:

[0007] A DCS instrument control device comprises a protective shell, wherein the protective shell comprises a base, a back plate and a top plate, wherein the back plate is mounted on the surface of the base, and the top plate is mounted on the top of the back plate, wherein the surface of the base and the bottom of the top plate are both provided with straight grooves, wherein a group of side plates are mounted on the straight grooves, wherein a group of rotating shafts are mounted on the upper and lower sides of the side plates, wherein the rotating shafts match the straight grooves, wherein hinges are mounted on the surfaces of the side plates, wherein a shell door is mounted on the surfaces of the hinges, and wherein a fixing mechanism is mounted on the surface of the top plate.

[0008] Furthermore, the length of the back panel is twice that of the side panels.

[0009] Furthermore, the fixing mechanism includes a first slot, a second slot, a first threaded hole, a second threaded hole, a first threaded pin and a second threaded pin, the first slot is opened on the top of the side plate, the second slot is opened on the surface of the rotating shaft located above, a group of first threaded holes and second threaded holes are opened on the surface of the top plate, the first threaded hole is installed in the first threaded pin, and the second threaded hole is installed in the second threaded pin.

[0010] Furthermore, the distance between the first slot and the second slot is equal to the distance between the first threaded hole and the second threaded hole.

[0011] Furthermore, a mounting frame is installed on the surface of the base, the distance between the mounting frame and the back panel is greater than the sum of the thicknesses of the side panels and the shell door, and a plurality of control device bodies are installed on the surface of the mounting frame.

[0012] Furthermore, a lock head is installed on the surface of one of the shell doors, and a lock tongue matching the lock head is arranged on the surface of the other shell door.

[0013] Furthermore, universal wheels are installed on the surface of the base.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model cooperates with the straight groove, the side panel, the rotating shaft, the hinge, the shell door, the first slot, the second slot, the first threaded hole, the second threaded hole, the first threaded pin and the second threaded pin in use. When the protective shell needs to be repaired, it is only necessary to open the shell door, then unscrew the second threaded pin, and then rotate the side panel to make the shell door and the side panel contact each other, and then unscrew the first threaded pin, and then push the side panel, the side panel will move in the slide groove through the rotating shaft, and when the first slot and the first threaded hole are aligned, the first threaded pin is inserted and tightened to fix it. When the maintenance is completed, it is only necessary to unscrew the first threaded pin, and then pull out the side panel, and when the second slot is aligned with the first threaded hole, the first threaded pin is inserted and tightened, and then the shell door is unfolded and the side panel is rotated, and when the first slot is aligned with the first threaded hole, the second threaded pin is inserted and tightened to complete the fixing of the side panel, and then the shell door can be closed. Through the above design, the three sides of the protective shell can be opened, which is convenient for maintenance personnel to carry out maintenance and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a DCS instrument control device.

[0017] Figure 2 It is a partial schematic diagram of a DCS instrument control device of the utility model.

[0018] Figure 3 The utility model is a schematic diagram of a top plate of a DCS instrument control device viewed from above.

[0019] Figure 4 The utility model is a partial schematic diagram of a side panel of a DCS instrument control device.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Protective shell; 2. Base; 3. Back panel; 4. Top panel; 5. Straight groove; 6. Side panel; 7. Rotating shaft; 8. Hinge; 9. Shell door; 10. First slot; 11. Second slot; 12. First threaded hole; 13. Second threaded hole; 14. First threaded pin; 15. Second threaded pin; 16. Mounting frame; 17. Lock head; 18. Universal wheel. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a DCS instrument control device, comprising a protective shell 1, wherein the protective shell 1 comprises a base 2, a back plate 3 and a top plate 4, wherein the back plate 3 is mounted on the surface of the base 2, and the top plate 4 is mounted on the top of the back plate 3, and straight grooves 5 are provided on the surface of the base 2 and the bottom of the top plate 4, wherein a group of side plates 6 are mounted on the straight grooves 5, and a group of rotating shafts 7 are mounted on the upper and lower sides of the side plates 6, wherein the rotating shafts 7 match the straight grooves 5, and hinges 8 are mounted on the surfaces of the side plates 6, and a shell door 9 is mounted on the surfaces of the hinges 8, and a fixing mechanism is mounted on the surface of the top plate 4.

[0028] The length of the back plate 3 is twice that of the side plate 6 .

[0029] Wherein, the fixing mechanism includes a first slot 10, a second slot 11, a first threaded hole 12, a second threaded hole 13, a first threaded pin 14 and a second threaded pin 15, the first slot 10 is opened on the top of the side plate 6, the second slot 11 is opened on the surface of the rotating shaft 7 located above, and a group of first threaded holes 12 and second threaded holes 13 are opened on the surface of the top plate 4, the first threaded hole 12 is installed in the first threaded pin 14, and the second threaded hole 13 is installed in the second threaded pin 15.

[0030] Through the coordinated use of the straight groove 5, the side panel 6, the rotating shaft 7, the hinge 8, the shell door 9, the first slot 10, the second slot 11, the first threaded hole 12, the second threaded hole 13, the first threaded pin 14 and the second threaded pin 15, when the protective shell 1 needs to be repaired, it is only necessary to open the shell door 9, then unscrew the second threaded pin 15, then rotate the side panel 6 to make the shell door 9 and the side panel 6 contact, then unscrew the first threaded pin 14, and then push the side panel 6, the side panel 6 will move in the slide groove through the rotating shaft 7, when the first slot 10 and the first threaded hole 12 are aligned, When the second slot 11 is aligned with the first threaded hole 12, the first threaded pin 14 is inserted and tightened, and then the shell door 9 is unfolded and the side panel 6 is rotated. When the first slot 10 is aligned with the first threaded hole 12, the second threaded pin 15 is inserted and tightened to complete the fixation of the side panel 6, and then the shell door 9 is closed. Through the above design, the three sides of the protective shell 1 can be opened, which is convenient for maintenance personnel to carry out maintenance and improves maintenance efficiency.

[0031] The distance between the first slot 10 and the second slot 11 is equal to the distance between the first threaded hole 12 and the second threaded hole 13 .

[0032] A mounting frame 16 is installed on the surface of the base 2 , the distance between the mounting frame 16 and the back panel 3 is greater than the sum of the thicknesses of the side panel 6 and the shell door 9 , and a plurality of control device bodies are installed on the surface of the mounting frame 16 .

[0033] By using the mounting bracket 16, the control device body can be easily installed and inserted and removed.

[0034] Among them, a lock head 17 is installed on the surface of one of the shell doors 9, and a lock tongue matching the lock head 17 is arranged on the surface of the other shell door 9. Through the use of the lock head 17, the safety of the protective shell 1 can be improved.

[0035] The surface of the base 2 is provided with universal wheels 18. The use of the universal wheels 18 facilitates the movement of the protective shell 1.

[0036] The specific usage and function of this embodiment are as follows:

[0037] When the utility model is in use, the device is first moved to a suitable position by the universal wheel 18, and then the control device body is installed on the mounting frame 16. When the control device body needs to be repaired, it is only necessary to open the shell door 9, then unscrew the second threaded pin 15, and then rotate the side plate 6 to make the shell door 9 and the side plate 6 contact, and then unscrew the first threaded pin 14, and then push the side plate 6, the side plate 6 will move in the slide groove through the rotating shaft 7, when the first slot 10 and the first threaded hole 12 are aligned, insert and tighten the first threaded pin 14 to fix it, and then the damaged control device body is repaired. The control device body is removed from the mounting bracket 16 and replaced with a new control device body. When the maintenance is completed, it is only necessary to unscrew the first threaded pin 14 and then pull out the side panel 6. When the second slot 11 is aligned with the first threaded hole 12, the first threaded pin 14 is inserted and tightened. Then, the shell door 9 is unfolded and the side panel 6 is rotated. When the first slot 10 is aligned with the first threaded hole 12, the second threaded pin 15 is inserted and tightened to complete the fixation of the side panel 6. Then, the shell door 9 is closed. Through the above design, the three sides of the protective shell 1 can be opened, which is convenient for maintenance personnel to carry out maintenance and improves maintenance efficiency.

[0038] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A DCS instrument control device, comprising a protective housing (1), characterized in that: The protective shell (1) comprises a base (2), a back plate (3) and a top plate (4); the back plate (3) is mounted on the surface of the base (2); the top plate (4) is mounted on the top of the back plate (3); the surface of the base (2) and the bottom of the top plate (4) are both provided with straight grooves (5); a group of side plates (6) are mounted on the straight grooves (5); a group of rotating shafts (7) are mounted on the upper and lower sides of the side plates (6); the rotating shafts (7) match the straight grooves (5); a hinge (8) is mounted on the surface of the side plates (6); a shell door (9) is mounted on the surface of the hinge (8); and a fixing mechanism is mounted on the surface of the top plate (4).

2. A DCS instrument control device as claimed in claim 1, characterized in that: The length of the back panel (3) is twice that of the side panel (6).

3. A DCS instrument control device as claimed in claim 1, characterized in that: The fixing mechanism comprises a first slot (10), a second slot (11), a first threaded hole (12), a second threaded hole (13), a first threaded pin (14) and a second threaded pin (15); the first slot (10) is formed on the top of the side plate (6); the second slot (11) is formed on the surface of the rotating shaft (7) located above; a group of first threaded holes (12) and second threaded holes (13) are formed on the surface of the top plate (4); the first threaded hole (12) is provided with a first threaded pin (14); the second threaded hole (13) is provided with a second threaded pin (15).

4. A DCS instrument control device as claimed in claim 3, characterized in that: The distance between the first slot (10) and the second slot (11) is equal to the distance between the first threaded hole (12) and the second threaded hole (13).

5. A DCS instrument control device as claimed in claim 1, characterized in that: A mounting frame (16) is mounted on the surface of the base (2); the distance between the mounting frame (16) and the back panel (3) is greater than the sum of the thicknesses of the side panel (6) and the shell door (9); and a plurality of control device bodies are mounted on the surface of the mounting frame (16).

6. A DCS instrument control device as claimed in claim 1, characterized in that: A lock head (17) is installed on the surface of one of the shell doors (9), and a lock tongue matching the lock head (17) is arranged on the surface of the other shell door (9).

7. A DCS instrument control device as claimed in claim 1, characterized in that: Universal wheels (18) are installed on the surface of the base (2).

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