Management and control system for digital coal yard

Abstract

A management and control system used in a digital coal yard disclosed by the present invention comprises a mobile base, a console and a data transmission line, the console is connected with the bottom of the mobile base through the data transmission line, vertical rods are vertically fixed on the two sides of the upper end of the mobile base respectively, and lifting adjusting mechanisms are connected to the vertical rods. A lifting adjusting mechanism is arranged on the control table, a quick-release adjusting mechanism is arranged on the lifting adjusting mechanism, a protective shell is connected to the lifting adjusting mechanism and arranged on the inner sides of the two sets of vertical rods, a mounting frame is fixed to the inner wall of the protective shell, a plurality of sets of LED splicing screens are clamped to the mounting frame, and a display screen is arranged on the control table. The lifting adjusting mechanism comprises a sliding groove, a limiting sliding rail, a limiting clamping piece and a fixing plate. The quick-release adjusting mechanism comprises a sliding plate, a positioning clamping piece and a limiting transverse rod. The invention belongs to the technical field of coal yard management and control, and particularly relates to a management and control system for a digital coal yard.

Description

Technical Field

[0001] The present invention belongs to the technical field of coal yard control, and specifically refers to a control system used in a digital coal yard. Background Art

[0002] The digital coal yard is based on the existing safe and efficient network platform, database platform and advanced control system of the power plant. It uses IT technologies such as Web technology, wireless transmission technology, intelligent sensor integration, database and three-dimensional technology, and combines advanced management ideas to comprehensively design the operation and management of the power plant coal yard, so as to achieve comprehensive control of various information of the coal yard.

[0003] The existing digital coal yard management and control system, such as the digital coal yard management and control system disclosed in application number CN202122886976.1, realizes the identity recognition function by installing an identity storage module on one side of the identity recognition module, can provide alarm reminders, improves the security of the system, and improves the heat dissipation effect of the system. In addition, it is easy to adjust the placement and height of the system, thereby improving flexibility during use.

[0004] However, in actual use, the scale of coal yards is generally large, and there is a lot of information that needs to be regulated in the coal yard. The display screens of existing management and control system equipment are mostly single in number and small in size, and cannot fully display various information. In addition, the existing display screen support structure not only has poor support stability, but also the lifting and adjustment is driven by motors, telescopic rods and other equipment, which is costly and large in size. For this reason, we propose a management and control system for use in digital coal yards to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a management and control system for use in a digital coal yard, which effectively solves the problem of incomplete and unclear information display in the current digital coal yard management and control system, and solves the problems of poor support stability and high cost of the lifting structure and large size and space occupation.

[0006] The technical solution adopted by the present invention is as follows: A management and control system for a digital coal yard proposed in the present invention includes a mobile base, a control console and a data transmission line. The control console is connected to the bottom of the mobile base through the data transmission line. Vertical poles are vertically fixed on both sides of the upper end of the mobile base. A lifting and lowering adjustment mechanism is connected to the vertical poles. The lifting and lowering adjustment mechanism is provided with a quick-release adjustment mechanism.

[0007] As an improvement of this solution, a protective shell is connected to the lifting and adjusting mechanism, and the protective shell is arranged on the inner side of the two groups of vertical poles. A mounting frame is fixed on the inner wall of the protective shell, and several groups of LED splicing screens are clamped on the mounting frame. A display screen is provided on the console.

[0008] As an improvement of the present scheme, the lifting and lowering adjustment mechanism includes a slide groove, a limiting slide rail, a limiting clamp and a fixed plate, the slide groove is fixed on the vertical pole and is arranged in a through shape, the limiting slide rail is fixed on the side wall of the vertical pole, the limiting clamp is fixed on the side wall of the protective shell and is slidably connected to the limiting slide rail, the fixed plate is fixed to the side wall of the protective shell by bolts, and a guide rail is vertically fixed on the fixed plate, the guide rail passes through the slide groove and is slidably connected to the slide groove.

[0009] As an improvement of the present solution, the quick-release adjustment mechanism includes a sliding plate, a positioning card and a limiting cross bar. The sliding plate is slidably connected in the guide rail, the positioning card is rotatably connected to the side end of the sliding plate, the limiting cross bar is divided along the vertical direction and on the inner wall of the vertical pole, and the movable end of the positioning card is plugged and connected to the limiting cross bar.

[0010] As an improvement of the present solution, two groups of sliding plates are connected to one group of the guide rails, a guide limit rod is fixed in the middle of the side walls on the opposite side of the two groups of sliding plates, and a return spring is provided between the two groups of sliding plates, the return spring is arranged around the guide limit rod and the two ends are respectively fixed to the sliding plates on both sides.

[0011] As an improvement of this solution, an opening and closing button is fixed on one side of the sliding plate symmetrical to the guide limit rod, a limit shaft is provided in the vertical rod, the limit shaft and the limit cross bar are vertically arranged, and the side wall of the positioning card is in contact with the limit shaft.

[0012] As an improvement of this solution, heat dissipation holes are provided at the upper and lower ends of the protective shell, a cooling fan is provided on the side of the protective shell symmetrical to the LED splicing screen, several groups of cooling fans are provided and correspond one-to-one with the LED splicing screens, a backup battery is provided on the mobile base, and the data transmission line connects the LED splicing screen with the console.

[0013] As an improvement of the present solution, the sliding plate is arranged perpendicularly to the guide rail, the positioning clamp is arranged parallel to the limiting axis, and the fixing plate is arranged between the protective shell and the vertical rod.

[0014] As an improvement of the present solution, the upright pole is provided in the form of a hollow rectangular parallelepiped, the cross section of the position-limiting slide rail is provided in the form of a concave U-shape, the slide groove is provided in the form of a rectangular through hole, and the guide rail is provided in the form of a U-shape.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] 1. The spliced ​​LED splicing screen can be used to install multiple sets of display devices according to needs, so that information in various parts of the coal yard can be flexibly displayed digitally, which improves the flexibility of use;

[0017] 2. A lifting and adjusting mechanism is provided. By pressing the opening and closing button, the connection between the positioning card and the limiting cross bar can be opened and closed, and then the protective shell and its components can be lifted and lowered. The operation is simple and the adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a management and control system used in a digital coal yard proposed by the present invention;

[0019] Figure 2 A partial cross-sectional view of a management and control system used in a digital coal yard proposed by the present invention;

[0020] Figure 3 A schematic diagram of the internal structure of a management and control system used in a digital coal yard proposed by the present invention;

[0021] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A;

[0022] Figure 5 Component diagram of the quick-release adjustment mechanism of this embodiment;

[0023] Figure 6 It is a schematic exploded view of the structure of the quick-release adjustment mechanism components of this embodiment.

[0024] Among them, 1. Mobile base; 2. Control console; 3. Data transmission line; 4. Vertical pole; 5. Lifting adjustment mechanism; 6. Quick release adjustment mechanism; 7. Protective shell; 8. Installation frame; 9. LED splicing screen; 10. Display screen; 11. Slide groove; 12. Limit slide rail; 13. Limit card; 14. Fixed plate; 15. Guide rail; 16. Sliding plate; 17. Positioning card; 18. Limit cross bar; 19. Guide limit rod; 20. Reset spring; 21. Open and close button; 22. Limit shaft; 23. Heat dissipation hole; 24. Cooling fan; 25. Backup battery.

[0025] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] like Figure 1 , Figure 2, Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a control system for a digital coal yard proposed by the present invention comprises a mobile base 1, a control console 2 and a data transmission line 3. The control console 2 is connected to the bottom of the mobile base 1 through the data transmission line 3. Vertical poles 4 are respectively fixed vertically on both sides of the upper end of the mobile base 1. The vertical poles 4 are arranged in a hollow rectangular parallelepiped. A lifting adjustment mechanism 5 is connected to the vertical poles 4. The lifting adjustment mechanism 5 is provided with a quick-release adjustment mechanism 6; a protective shell 7 is connected to the lifting adjustment mechanism 5, and the protective shell 7 is arranged on the inner side of two groups of vertical poles 4. A mounting frame 8 is fixed on the inner wall of the protective shell 7. A plurality of groups of LED splicing screens 9 are clamped on the mounting frame 8. A display screen 10 is provided on the control console 2.

[0028] In order to improve the stability of the LED splicing screen 9 when supporting and adjusting the height, the lifting and adjusting mechanism 5 includes a slide groove 11, a limiting slide rail 12, a limiting clamp 13 and a fixed plate 14. The slide groove 11 is fixed on the vertical pole 4 and is arranged in a through shape. The slide groove 11 is arranged in a rectangular through hole. The limiting slide rail 12 is fixed on the side wall of the vertical pole 4. The limiting clamp 13 is fixed on the side wall of the protective shell 7 and is slidably connected to the limiting slide rail 12. The cross-section of the limiting slide rail 12 is concave in shape. The fixing plate 14 is fixed to the side wall of the protective shell 7 by bolts, and a guide rail 15 is vertically fixed on the fixing plate 14. The guide rail 15 passes through the slide groove 11 and is slidably connected to the slide groove 11. The fixing plate 14 is arranged between the protective shell 7 and the vertical pole 4.

[0029] In order to achieve easy operation of overall height adjustment, the quick-release adjustment mechanism 6 includes a sliding plate 16, a positioning card 17 and a limiting cross bar 18. The sliding plate 16 is slidably connected to the guide rail 15, and the sliding plate 16 and the guide rail 15 are vertically arranged. The positioning card 17 is rotatably connected to the side end of the sliding plate 16, and the limiting cross bar 18 is divided along the vertical direction and on the inner wall of the vertical pole 4. The movable end of the positioning card 17 is plugged and connected to the limiting cross bar 18.

[0030] like Figure 2 and Figure 5 As shown, the guide rail 15 is arranged in a U shape, and two groups of sliding plates 16 are connected to one group of guide rails 15. A guide limit rod 19 is fixed in the middle of the side walls on the opposite side of the two groups of sliding plates 16, and a reset spring 20 is arranged between the two groups of sliding plates 16. The reset spring 20 is arranged around the guide limit rod 19 and its two ends are respectively fixed to the sliding plates 16 on both sides.

[0031] like Figure 4 and Figure 5As shown, an opening and closing button 21 is fixed on one side of the sliding plate 16 symmetrical to the guide limit rod 19, a limit shaft 22 is provided in the vertical rod 4, the limit shaft 22 is vertically arranged with the limit cross bar 18, and the side wall of the positioning card 17 is in contact with the limit shaft 22, and the positioning card 17 and the limit shaft 22 are arranged in parallel.

[0032] like Figure 1 and Figure 3 As shown, heat dissipation holes 23 are provided at the upper and lower ends of the protective shell 7, a cooling fan 24 is provided on the side of the protective shell 7 that is symmetrical to the LED splicing screen 9, a plurality of groups of cooling fans 24 are provided and correspond one to one with the LED splicing screens 9, a backup battery 25 is provided on the mobile base 1, and a data transmission line 3 connects the LED splicing screen 9 with the console 2.

[0033] When in use, the entire device is moved to a designated position by the rollers at the bottom of the mobile base 1 and the console 2, and the console 2 is connected to the LED splicing screen 9 on the mobile base 1 through the data transmission line 3. Various information in the coal yard is collected and fed back to the console 2 through the smoke alarm, dust sensor, temperature and humidity sensor, gas monitoring sensor, etc. in the external site, and displayed on the LED splicing screen 9. The cooling fan 24 is used to suck the air with lower external temperature into the interior of the vertical LED splicing screen 9, so that the heat is taken out from the heat dissipation holes 23 at the upper and lower ends to achieve cooling of the LED splicing screen 9. When the height of the LED splicing screen 9 needs to be adjusted, just pinch both sides at the same time. The opening and closing button 21 is opened and closed to make the two relatively close. At this time, the sliding plate 16 moves relatively along the guide rail 15, and the positioning card 17 connected to both sides thereof is rotated to rotate along the side wall of the limiting shaft 22 and is pulled out from the limiting cross bar 18. At this time, the protective shell 7 can be pushed to adjust the height along the direction of the limiting slide rail 12 and the slide groove 11 under the action of the limiting card 13 and the guide rail 15. After the adjustment, the opening and closing button 21 is released, and the two sets of guide rails 15 are pushed to reset under the action of the reset spring 20. At the same time, the positioning card 17 rotates around the limiting shaft 22 along the inner wall of the vertical pole 4 and is inserted back into the limiting cross bar 18 to complete the fixation. The above is the use process of the control system used in the entire digital coal yard.

[0034] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A control system for a digital coal yard, comprising a mobile base (1), a control console (2) and a data transmission line (3), wherein the control console (2) is connected to the bottom of the mobile base (1) via the data transmission line (3), and vertical poles (4) are respectively fixed vertically on both sides of the upper end of the mobile base (1), characterized in that: The vertical pole (4) is connected to a lifting and lowering adjustment mechanism (5), and the lifting and lowering adjustment mechanism (5) is provided with a quick-release adjustment mechanism (6).

2. The management and control system for a digital coal yard according to claim 1 is characterized in that: The lifting and adjusting mechanism (5) is connected to a protective shell (7), and the protective shell (7) is arranged on the inner side of the two groups of upright poles (4). A mounting frame (8) is fixed on the inner wall of the protective shell (7), and a plurality of groups of LED splicing screens (9) are clamped on the mounting frame (8). The control console (2) is provided with a display screen (10).

3. The management and control system for a digital coal yard according to claim 2 is characterized in that: The lifting and lowering adjustment mechanism (5) comprises a slide groove (11), a limiting slide rail (12), a limiting clamp (13) and a fixing plate (14); the slide groove (11) is fixed on the vertical pole (4) and is arranged in a through-shape; the limiting slide rail (12) is fixed on the side wall of the vertical pole (4); the limiting clamp (13) is fixed on the side wall of the protective shell (7) and is slidably connected to the limiting slide rail (12); the fixing plate (14) is fixed to the side wall of the protective shell (7) by bolts; and a guide rail (15) is vertically fixed on the fixing plate (14); the guide rail (15) is arranged to penetrate the slide groove (11) and is slidably connected to the slide groove (11).

4. The management and control system for use in a digital coal yard according to claim 3 is characterized by: The quick-release adjustment mechanism (6) comprises a sliding plate (16), a positioning clamp (17) and a limiting cross bar (18); the sliding plate (16) is slidably connected to the guide rail (15); the positioning clamp (17) is rotatably connected to the side end of the sliding plate (16); the limiting cross bar (18) is vertically connected to the inner wall of the vertical pole (4); and a movable end of the positioning clamp (17) is pluggably connected to the limiting cross bar (18).

5. The management and control system for use in a digital coal yard according to claim 4 is characterized in that: Two groups of sliding plates (16) are connected to one group of the guide rails (15), a guide limit rod (19) is fixed in the middle of the side walls on the opposite sides of the two groups of sliding plates (16), and a return spring (20) is arranged between the two groups of sliding plates (16), and the return spring (20) is arranged around the guide limit rod (19) and the two ends are respectively fixed to the sliding plates (16) on both sides.

6. A management and control system for use in a digital coal yard according to claim 5, characterized in that: An opening and closing button (21) is fixed on one side of the sliding plate (16) symmetrical to the guide limiting rod (19), a limiting shaft (22) is arranged inside the vertical rod (4), the limiting shaft (22) and the limiting cross rod (18) are arranged vertically, and the side wall of the positioning clamp (17) is in contact with the limiting shaft (22).

7. A management and control system for use in a digital coal yard according to claim 6, characterized in that: The upper and lower ends of the protective shell (7) are both provided with heat dissipation holes (23); a heat dissipation fan (24) is provided on one side of the protective shell (7) which is symmetrical to the LED splicing screen (9); and the heat dissipation fans (24) are provided in a plurality of groups and correspond one to one with the LED splicing screens (9).

8. The management and control system for use in a digital coal yard according to claim 7 is characterized in that: The mobile base (1) is provided with a backup battery (25), and the data transmission line (3) connects the LED splicing screen (9) with the control console (2).

9. A management and control system for use in a digital coal yard according to claim 8, characterized in that: The sliding plate (16) is arranged perpendicularly to the guide rail (15), the positioning clamp (17) is arranged parallel to the limiting shaft (22), and the fixing plate (14) is arranged between the protective shell (7) and the vertical rod (4).

10. A management and control system for use in a digital coal yard according to claim 9, characterized in that: The vertical rod (4) is in the form of a hollow rectangular parallelepiped, the cross section of the position-limiting slide rail (12) is in the form of a concave shape, the slide groove (11) is in the form of a rectangular through hole, and the guide rail (15) is in the form of a U-shape.

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