CN114017595A - A big screen of liquid crystal display for wisdom power plant personnel positioning system - Google Patents
A big screen of liquid crystal display for wisdom power plant personnel positioning system Download PDFInfo
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- CN114017595A CN114017595A CN202111284046.7A CN202111284046A CN114017595A CN 114017595 A CN114017595 A CN 114017595A CN 202111284046 A CN202111284046 A CN 202111284046A CN 114017595 A CN114017595 A CN 114017595A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20154—Heat dissipaters coupled to components
- H05K7/20163—Heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Liquid Crystal (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of intelligent power plants and discloses a large liquid crystal display screen for a personnel positioning system of an intelligent power plant, which comprises a shell and a spliced screen, wherein the spliced screen is uniformly distributed and assembled in the shell, an installation seat is horizontally arranged below the shell, supporting plates are fixedly arranged on the left side and the right side of the upper surface of the installation seat, the shell is positioned between the two supporting plates, the two sides of the shell are respectively and rotatably connected with the side surfaces of the two supporting plates through first rotating shafts, clamping mechanisms used for fixing the shell are arranged on the side surfaces of the two supporting plates, and a plurality of air outlet holes which are uniformly distributed are formed in the peripheral side wall of the shell. This a big screen of liquid crystal display for wisdom power plant personnel positioning system can be according to the requirement of position space in the power plant can be placed the big screen of liquid crystal display vertically or hang it and place, and the radiating effect of the big screen of liquid crystal display is good simultaneously, has improved the practicality of the big screen of liquid crystal display.
Description
Technical Field
The invention relates to the technical field of intelligent power plants, in particular to a liquid crystal display large screen for a personnel positioning system of an intelligent power plant.
Background
In recent years, the safe production situation of electric power engineering construction and power plant operation is improved, but because the power plant building structure and equipment system are complicated, the number of workers is large, the mobility is high, and the potential safety hazard on site presents the trend of rapid generation, diversification and dynamic development. The traditional safety management mainly depends on deep on-site supervision of safety production management personnel at all levels, and the problems of low supervision efficiency, low constraint force, low timeliness, accuracy, low comprehensiveness and the like exist in the behavior supervision of production site operation personnel for artificially discovering and correcting violations of regulations, so that an advanced monitoring technical system needs to be adopted for solving and perfecting.
Aiming at the safety management requirements of the power plant, a safety management concept that any risk can be controlled, any violation can be prevented, and any accident can be avoided must be implemented. The positioning monitoring device is adopted to clarify the flow direction of the personnel, so that the personnel can carry out related operation in the designated route and area without mistakenly entering a forbidden area and misoperation, and the aim of improving safety management is fulfilled. At present mainly adopt intelligent personnel positioning system, the locating information show of every staff in the power plant on the big screen of liquid crystal display, be favorable to the observation at any time of supervisory personnel like this, but at the in-process of using, because the volume of the big screen of liquid crystal display is great, it generally can only fixed mounting in power plant certain position, unable free regulation mounted position, the use limitation is great, if the radiating effect of the big screen of liquid crystal display does not reach the best state in addition, then can shorten the life of the big screen of liquid crystal display.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the large liquid crystal display screen for the intelligent power plant personnel positioning system, the large liquid crystal display screen can be vertically placed or hung according to the requirement of the position space in a power plant, meanwhile, the large liquid crystal display screen has good heat dissipation effect, the practicability of the large liquid crystal display screen is improved, and the problem that the service life of the large liquid crystal display screen can be shortened if the heat dissipation effect of the large liquid crystal display screen cannot reach the optimal state due to the fact that the large liquid crystal display screen is large in size and can be generally and fixedly installed at a certain position in the power plant and cannot be freely adjusted in installation position at present is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a large liquid crystal display screen for an intelligent power plant personnel positioning system comprises a shell and a spliced screen, wherein the spliced screen is uniformly distributed and assembled in the shell, a mounting seat is horizontally arranged below the shell, supporting plates are fixedly arranged on the left side and the right side of the upper surface of the mounting seat, the shell is positioned between the two supporting plates, the two sides of the shell are respectively and rotatably connected with the side surfaces of the two supporting plates through a first rotating shaft, clamping mechanisms for fixing the shell are respectively arranged on the side surfaces of the two supporting plates, a plurality of uniformly distributed air outlet holes are respectively formed in the peripheral side wall of the shell, an air inlet pipe is arranged at the center of the back surface of the shell, a refrigerating machine is arranged on the upper surface of the mounting seat, the output end of the refrigerating machine is detachably connected with one end of the air inlet pipe, a rotating pipe is vertically arranged in the shell, two fixing blocks are symmetrically and fixedly arranged on the inner side wall of the shell, the both ends of rotatory pipe all rotate with the lateral wall of fixed block through the second pivot and are connected, the pipe wall of rotatory pipe is provided with a plurality of evenly distributed's cooling tube along its length direction intercommunication, the pipe wall of rotatory pipe sets up in the tip intercommunication of air-supply line, the top of shell is equipped with and is used for driving the rotatory actuating mechanism of second pivot.
Preferably, the chucking mechanism includes screw rod, movable plate, kelly and snap ring, the screw rod is the one side that transversely is located the backup pad, the one end of screw rod is rotated with the side of backup pad and is connected, and the other end of screw rod is fixed and is equipped with the rocking handle, movable plate screw thread sets up on the pole wall of screw rod, and the movable plate is vertical state and distributes the setting, the kelly is the longitudinal symmetry and fixes and set up on the side of movable plate, the side of backup pad is seted up and is used for two the slide opening that the kelly passed, the snap ring is the longitudinal symmetry and fixes and set up on the lateral wall of shell, two the kelly respectively with two the snap ring joint sets up.
Preferably, actuating mechanism includes motor, reciprocal lead screw, reciprocal slider, rack and gear, motor fixed mounting is in the top of shell, reciprocal lead screw is fixed to be set up in the output of motor, reciprocal slider slides and sets up on the pole wall of reciprocal lead screw, the rack is the fixed downside that sets up in reciprocal slider of level, gear fixed mounting is on the axle wall of second pivot, rack and gear engagement set up, the fixed spacing slide bar that is equipped with in top of shell, the fixed spacing slider that is equipped with of downside of rack, spacing slider slides and sets up on the pole wall of spacing slide bar.
Preferably, the output end of the refrigerator is rotatably provided with a first connecting sleeve, the tail end of the air inlet pipe is fixedly provided with a second connecting sleeve, the diameter of the second connecting sleeve is larger than that of the first connecting sleeve, and the first connecting sleeve and the second connecting sleeve are arranged in a threaded mode.
Preferably, a sealing bearing is fixedly embedded in the bottom of the first connecting sleeve, and the first connecting sleeve is rotatably connected with the output end of the refrigerator through the sealing bearing.
Preferably, a stainless steel dust screen is fixedly arranged inside the air outlet.
Preferably, the air inlet pipe is a metal corrugated pipe.
Preferably, the number of the spliced screen is the block, a plurality of uniformly distributed radiating fins are fixedly mounted on the back of the spliced screen, and radiating holes are formed in the side faces of the radiating fins.
Preferably, mounting holes are formed in two sides of the upper surface of the mounting seat.
Compared with the prior art, the invention provides a liquid crystal display large screen for an intelligent power plant personnel positioning system, which has the following beneficial effects:
1. this a big screen of LCD for wisdom power plant personnel positioning system through mount pad, backup pad, pivot, screw rod, movable plate, kelly, snap ring and the rocking handle that is equipped with, can realize rotatory and fix the mount pad respectively on the subaerial roof of power plant or power plant to the staff of being convenient for observes the many distribution situation of power plant personnel location.
2. This a big screen of liquid crystal display for wisdom power plant personnel positioning system, through the rotatory pipe that is equipped with, the second pivot, the cooling tube, the exhaust vent, the refrigerator, the air-supply line, including a motor, an end cap, a controller, and a cover plate, reciprocal lead screw, reciprocal slider, rack and gear, can be to the quick even heat dissipation of blowing of the inside subassembly of shell and concatenation screen, owing to be provided with the fin at the back of concatenation screen, can accelerate the radiating effect of concatenation screen, thereby the life of the big screen of liquid crystal display has been prolonged.
3. This a big screen of liquid crystal display for personnel positioning system of wisdom power plant through first adapter sleeve, second adapter sleeve and the sealed bearing that is equipped with, can be with the dismouting between the output of refrigerator and the air-supply line to can guarantee mount pad rotation regulation position.
Drawings
FIG. 1 is a schematic structural diagram of a liquid crystal display large screen for an intelligent power plant personnel positioning system according to the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 2;
fig. 5 is a schematic side view of the tiled screen of fig. 1.
In the figure: the device comprises a shell 1, a spliced screen 2, a mounting base 3, a supporting plate 4, a first rotating shaft 5, fixing blocks 6 and 7, an air outlet 8, a refrigerating machine 9, an air inlet pipe 10, a screw rod 11, a moving plate 12, a clamping rod 13, a clamping ring 14, a rocking handle 15, a second rotating shaft 16, a radiating pipe 17, a first connecting sleeve 18, a second connecting sleeve 19, a sealing bearing 20, a radiating fin 21, a radiating hole 22, a mounting hole 23, a motor 24, a reciprocating screw rod 25, a reciprocating sliding block 26, a rack 27, a gear 28, a limiting sliding rod 29, a limiting sliding block 30 and a stainless steel dustproof net 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a large lcd screen for an intelligent power plant personnel positioning system comprises a housing 1 and a splicing screen 2, wherein the splicing screen 2 is uniformly distributed and assembled inside the housing 1, a mounting base 3 is horizontally arranged below the housing 1, supporting plates 4 are fixedly arranged on the left side and the right side of the upper surface of the mounting base 3, the housing 1 is positioned between the two supporting plates 4, two sides of the housing 1 are respectively rotatably connected with the side surfaces of the two supporting plates 4 through a first rotating shaft 5, clamping mechanisms for fixing the housing 1 are respectively arranged on the side surfaces of the two supporting plates 4, a plurality of uniformly distributed air outlet holes 8 are respectively arranged on the peripheral side walls of the housing 1, an air inlet pipe 10 is arranged at the center of the back surface of the housing 1, a refrigerator 9 is arranged on the upper surface of the mounting base 3, the output end of the refrigerator 9 is detachably connected with one end of the air inlet pipe 10, a rotating pipe 6 is vertically arranged inside the housing 1, the fixed two fixed blocks 7 that are equipped with of shell 1's inside wall symmetry, the both ends of rotatory pipe 6 are all rotated through the lateral wall of second pivot 16 with fixed block 7 and are connected, the pipe wall of rotatory pipe 6 is provided with a plurality of evenly distributed's cooling tube 17 along its length direction intercommunication, the pipe wall of rotatory pipe 6 sets up in the tip intercommunication of air-supply line 10, air-supply line 10 adopts corrugated metal pipe, the top of shell 1 is equipped with and is used for driving the rotatory actuating mechanism of second pivot 16.
Chucking mechanism includes screw rod 11, movable plate 12, kelly 13 and snap ring 14, screw rod 11 is the one side that transversely is located backup pad 4, the one end of screw rod 11 rotates with backup pad 4's side and is connected, and the other end of screw rod 11 is fixed and is equipped with rocking handle 15, 12 screw threads of movable plate set up on screw rod 11's pole wall, and movable plate 12 is vertical state and distributes the setting, kelly 13 is the fixed sliding hole that sets up on movable plate 12's side about being symmetrical, backup pad 4's side is offered and is used for two kellies 13 to pass, snap ring 14 is the fixed lateral wall that sets up on shell 1 about being symmetrical, two kellies 13 set up with two 14 joint settings of snap ring respectively.
Actuating mechanism includes motor 24, reciprocal lead screw 25, reciprocal slider 26, rack 27 and gear 28, motor 24 fixed mounting is in the top of shell 1, reciprocal lead screw 25 is fixed to be set up in the output of motor 24, reciprocal slider 26 slides and sets up on the pole wall of reciprocal lead screw 25, rack 27 is the fixed downside that sets up in reciprocal slider 26 of level, gear 28 fixed mounting is on the axle wall of second pivot 16, rack 27 and gear 28 meshing set up, the fixed spacing slide bar 29 that is equipped with in top of shell 1, the fixed spacing slider 30 that is equipped with of downside of rack 27, spacing slider 30 slides and sets up on the pole wall of spacing slide bar 29.
The output end of the refrigerator 9 is rotatably provided with a first connecting sleeve 18, the tail end of the air inlet pipe 10 is fixedly provided with a second connecting sleeve 19, the diameter of the second connecting sleeve 19 is larger than that of the first connecting sleeve 18, and the first connecting sleeve 18 and the second connecting sleeve 19 are arranged in a threaded mode.
The bottom of the first connecting sleeve 18 is fixedly embedded with a sealing bearing 20, and the first connecting sleeve 18 is rotatably connected with the output end of the refrigerator 9 through the sealing bearing 20.
The inside of exhaust vent 8 is fixed and is equipped with stainless steel dust screen 31, can reduce the inside that external dust enters into shell 1.
The figure of concatenation screen 2 is 15, and the back fixed mounting of concatenation screen 2 has a plurality of evenly distributed's fin 21, and louvre 22 has been seted up to the side of fin 21, can accelerate the radiating effect to concatenation screen 2.
To sum up, the large liquid crystal display screen for the intelligent power plant personnel positioning system can directly fix the mounting seat 13 on the ground when the shell 1 needs to be vertically placed, and at the moment, the supporting plate 4 can firmly support and support the shell 1, when the shell 1 needs to be suspended for use, a worker rotates the rocking handles 15 on two sides of the shell 1 to enable the screw rod 11 to rotate and drive the moving plate 12 to move, so that the corresponding clamping rod 13 can be moved out of the clamping ring 14, the clamping and fixing of the shell 1 are released at the moment, the mounting seat 3 can be rotationally moved to the upper side of the shell 1 from the lower side of the shell 1, then the mounting seat 3 is fixed at the top of a power plant, and meanwhile, the shell 1 and the supporting plate 4 are clamped and limited and fixed; open refrigerator 9 and motor 24 work, refrigerator 9 discharges cold wind to the inside of rotary pipe 6 through air-supply line 10, because motor 24 work can make reciprocal lead screw 25 rotatory, reciprocal lead screw 25 can make reciprocal slider 26 left and right reciprocating motion and make rack 27 left and right reciprocating motion, thereby can make gear 28 corotation and reversal and make the cooling tube 17 on the rotary pipe 6 swing up the quick even heat dissipation of blowing to the inside subassembly of shell 1 and concatenation screen 2, the inside hot-blast meeting of shell 1 is discharged through exhaust vent 8 at last, because be provided with fin 21 at the back of concatenation screen 2, can accelerate the radiating effect of concatenation screen 2.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a big screen of liquid crystal display for wisdom power plant personnel positioning system, a serial communication port, including shell (1) and concatenation screen (2), concatenation screen (2) are evenly distributed and assemble in the inside of shell (1), the below level of shell (1) is equipped with mount pad (3), the upper surface left and right sides of mount pad (3) all is fixed and is equipped with backup pad (4), shell (1) is located two between backup pad (4), the both sides of shell (1) all through first pivot (5) respectively with two the side of backup pad (4) is rotated and is connected, two the side of backup pad (4) all is equipped with the chucking mechanism that is used for fixing shell (1), a plurality of evenly distributed's exhaust vent (8) all have been seted up to the lateral wall all around of shell (1), the back center department of shell (1) is provided with air-supply line (10), the last surface mounting of mount pad (3) has refrigerator (9), the output of refrigerator (9) can be dismantled with the one end of air-supply line (10) and be connected, the inside of shell (1) is vertical to be equipped with rotatory pipe (6), the inside wall symmetry of shell (1) is fixed to be equipped with two fixed blocks (7), the both ends of rotatory pipe (6) are all rotated through the lateral wall of second pivot (16) and fixed block (7) and are connected, the pipe wall of rotatory pipe (6) is provided with a plurality of evenly distributed's cooling tube (17) along its length direction intercommunication, the pipe wall of rotatory pipe (6) is in the tip intercommunication setting of air-supply line (10), the top of shell (1) is equipped with and is used for driving the rotatory actuating mechanism of second pivot (16).
2. The LCD large screen for the personnel positioning system of the intelligent power plant as claimed in claim 1, wherein the clamping mechanism comprises a screw (11), a moving plate (12), a clamping rod (13) and a clamping ring (14), the screw (11) is transversely positioned at one side of the support plate (4), one end of the screw (11) is rotatably connected with the side surface of the support plate (4), the other end of the screw (11) is fixedly provided with a rocking handle (15), the moving plate (12) is arranged on the rod wall of the screw (11) in a threaded manner, the moving plate (12) is distributed and arranged in a vertical state, the clamping rod (13) is fixedly arranged on the side surface of the moving plate (12) in a vertical symmetrical manner, the side surface of the support plate (4) is provided with a sliding hole for two clamping rods (13) to pass through, the clamping ring (14) is fixedly arranged on the side wall of the housing (1) in a vertical symmetrical manner, the two clamping rods (13) are respectively clamped with the two clamping rings (14).
3. The LCD large screen for the intelligent power plant personnel positioning system is characterized in that the driving mechanism comprises a motor (24), a reciprocating screw rod (25), a reciprocating slide block (26), a rack (27) and a gear (28), the motor (24) is fixedly arranged at the top of the housing (1), the reciprocating screw rod (25) is fixedly arranged at the output end of the motor (24), the reciprocating slide block (26) is slidably arranged on the rod wall of the reciprocating screw rod (25), the rack (27) is horizontally and fixedly arranged at the lower side of the reciprocating slide block (26), the gear (28) is fixedly arranged on the shaft wall of the second rotating shaft (16), the rack (27) and the gear (28) are meshed, a limiting slide rod (29) is fixedly arranged at the top of the housing (1), and a limiting slide block (30) is fixedly arranged at the lower side of the rack (27), the limiting sliding block (30) is arranged on the rod wall of the limiting sliding rod (29) in a sliding mode.
4. The LCD large screen for the personnel positioning system of the intelligent power plant as claimed in claim 1, wherein the output end of the refrigerator (9) is rotatably provided with a first connecting sleeve (18), the end of the air inlet pipe (10) is fixedly provided with a second connecting sleeve (19), the diameter of the second connecting sleeve (19) is larger than that of the first connecting sleeve (18), and the first connecting sleeve (18) and the second connecting sleeve (19) are in threaded arrangement.
5. The LCD large screen for the intelligent power plant personnel positioning system as claimed in claim 4, wherein a sealing bearing (20) is fixedly embedded in the bottom of the first connecting sleeve (18), and the first connecting sleeve (18) is rotatably connected with the output end of the refrigerator (9) through the sealing bearing (20).
6. The LCD large screen for the intelligent power plant personnel positioning system as claimed in claim 1, wherein a stainless steel dust screen (31) is fixed inside the air outlet (8).
7. The LCD large screen for the intelligent power plant personnel positioning system as claimed in claim 1, wherein the air inlet pipe (10) is made of metal corrugated pipe.
8. The large liquid crystal display screen for the intelligent power plant personnel positioning system according to claim 1, wherein the number of the spliced screen (2) is 15, a plurality of uniformly distributed radiating fins (21) are fixedly installed on the back surface of the spliced screen (2), and radiating holes (22) are formed in the side surfaces of the radiating fins (21).
9. The LCD large screen for the intelligent power plant personnel positioning system as claimed in claim 1, wherein mounting holes (23) are formed in both sides of the upper surface of the mounting base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111284046.7A CN114017595A (en) | 2021-11-01 | 2021-11-01 | A big screen of liquid crystal display for wisdom power plant personnel positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111284046.7A CN114017595A (en) | 2021-11-01 | 2021-11-01 | A big screen of liquid crystal display for wisdom power plant personnel positioning system |
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| Publication Number | Publication Date |
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| CN114017595A true CN114017595A (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111284046.7A Pending CN114017595A (en) | 2021-11-01 | 2021-11-01 | A big screen of liquid crystal display for wisdom power plant personnel positioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115116205A (en) * | 2022-06-20 | 2022-09-27 | 西安热工研究院有限公司 | Automatic early warning equipment after equipment failure for wisdom power plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591716A (en) * | 2017-10-20 | 2018-01-16 | 南京泓凯动力系统科技有限公司 | One kind rotation heat radiating type high voltage power distributing cabinet |
| CN107946935A (en) * | 2017-12-01 | 2018-04-20 | 四川力智久创知识产权运营有限公司 | Novel distribution cabinet with multifunctional base |
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| CN214312498U (en) * | 2021-03-19 | 2021-09-28 | 四川旷骅科技有限公司 | Liquid crystal splicing screen with efficient heat dissipation function |
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| CN107591716A (en) * | 2017-10-20 | 2018-01-16 | 南京泓凯动力系统科技有限公司 | One kind rotation heat radiating type high voltage power distributing cabinet |
| CN107946935A (en) * | 2017-12-01 | 2018-04-20 | 四川力智久创知识产权运营有限公司 | Novel distribution cabinet with multifunctional base |
| JP2020186639A (en) * | 2019-05-14 | 2020-11-19 | 王磊 | Intelligent parking control system for parking space |
| CN210600955U (en) * | 2019-09-03 | 2020-05-22 | 南京华设智能电力科技有限公司 | Multimedia publishing display equipment for power business hall |
| CN213181801U (en) * | 2020-06-29 | 2021-05-11 | 东莞市百维科技有限公司 | Detection apparatus for lithium ion battery protection shield |
| CN112467577A (en) * | 2020-11-25 | 2021-03-09 | 芜湖九鼎电子科技有限公司 | Microcomputer protection device for electric power system |
| CN214279480U (en) * | 2020-12-25 | 2021-09-24 | 南京思橙信息科技有限公司 | Liquid crystal splicing screen with heat dissipation function |
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| CN214312498U (en) * | 2021-03-19 | 2021-09-28 | 四川旷骅科技有限公司 | Liquid crystal splicing screen with efficient heat dissipation function |
| CN112991984A (en) * | 2021-04-13 | 2021-06-18 | 深圳市日航新技术有限公司 | Display screen with heat dissipation function |
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| CN115116205A (en) * | 2022-06-20 | 2022-09-27 | 西安热工研究院有限公司 | Automatic early warning equipment after equipment failure for wisdom power plant |
| CN115116205B (en) * | 2022-06-20 | 2024-01-19 | 西安热工研究院有限公司 | Automatic early warning equipment after equipment fault for wisdom power plant |
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