CN114973929A - Parking stall indication frame that can be used to wisdom power plant - Google Patents

Parking stall indication frame that can be used to wisdom power plant Download PDF

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Publication number
CN114973929A
CN114973929A CN202210697419.1A CN202210697419A CN114973929A CN 114973929 A CN114973929 A CN 114973929A CN 202210697419 A CN202210697419 A CN 202210697419A CN 114973929 A CN114973929 A CN 114973929A
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CN
China
Prior art keywords
wall
power plant
fixedly connected
plate
parking stall
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Application number
CN202210697419.1A
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Chinese (zh)
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CN114973929B (en
Inventor
周东阳
王承文
郑小刚
万松森
李亮
高于祥
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Xian Thermal Power Research Institute Co Ltd
Huaneng Group Technology Innovation Center Co Ltd
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Xian Thermal Power Research Institute Co Ltd
Huaneng Group Technology Innovation Center Co Ltd
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Application filed by Xian Thermal Power Research Institute Co Ltd, Huaneng Group Technology Innovation Center Co Ltd filed Critical Xian Thermal Power Research Institute Co Ltd
Priority to CN202210697419.1A priority Critical patent/CN114973929B/en
Publication of CN114973929A publication Critical patent/CN114973929A/en
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Publication of CN114973929B publication Critical patent/CN114973929B/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143Wipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165Scrapers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Road Signs Or Road Markings (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

The invention belongs to the technical field of parking space indication frames, and particularly relates to a parking space indication frame capable of being used for an intelligent power plant. This parking stall indication frame that can be used to wisdom power plant has the clear ability of protection and electronic display screen surface dust of colliding with, can guarantee that parking stall indication frame display screen goes up the parking stall information clear to make the vehicle that gets into the factory can seek fast and find the parking stall and park, not only can effectively improve the result of use of parking stall indication frame, can also guarantee that the wisdom power plant can carry out high-efficient management to the vehicle that gets into the factory, and can effectively improve reliability and the life-span that parking stall indication frame used.

Description

Parking stall indication frame that can be used to wisdom power plant
Technical Field
The invention belongs to the technical field of parking space indicating frames, and particularly relates to a parking space indicating frame capable of being used for an intelligent power plant.
Background
The intelligent power plant adopts an advanced sensing measurement technology to carry out omnibearing detection and perception on the production process of a power station, realizes omnibearing monitoring, identification and self-adaptive processing on environment, state, position and other information in the power generation process through an advanced network communication technology, adopts intelligent measurement and control units such as an intelligent transmitter, an intelligent execution mechanism, an acquisition all-in-one machine and the like to provide multidimensional data for a system, simultaneously converts mass state information into digital information and transmits the digital information to a control layer and a management layer, forms circular economy by fusion extension of power generation and other industries on the basis of intelligent power generation, improves the utilization rate of energy and resources, and bears more functions of protecting the environment and serving the society, and can guide a driver to park in a parking lot with more parking spaces in real time by installing a parking space indicating frame at the door in the construction process of the intelligent power plant at present, and then make things convenient for wisdom power plant management to get into the vehicle in factory.
The parking stall of present wisdom power plant instructs the frame to expose the installation mostly, and the protective capacities of parking stall instructs the frame is more weak, lead to the parking stall to instruct the frame to be collided with easily and damage, reliability and life-span that influence parking stall instructs the frame to use, and the electronic display screen of parking stall instructs the frame is adhered to by the dust easily, it shelters from to lead to prompt information to receive on the display screen, make the unable clear understanding parking area parking stall information of driver, and then influence the result of use of parking stall instructs the frame, and influence the management of wisdom power plant to the vehicle of advancing the factory.
Disclosure of Invention
The invention aims to solve the problems, and provides a parking space indicating frame for a smart power plant, which has the capabilities of collision protection and dust cleaning on the surface of an electronic display screen, can ensure that the parking space information on the display screen of the parking space indicating frame is clear, can enable vehicles entering a factory area to quickly find a parking space for parking, can effectively improve the using effect of the parking space indicating frame, can also ensure that the smart power plant can efficiently manage the vehicles entering the factory area, can effectively improve the reliability and the service life of the parking space indicating frame in use, and solves the problems that in the prior art, the electronic display screen of the intelligent power plant parking space indicating frame is easily damaged by collision, and is easily shielded by dust, so that the definition of the parking space information on the parking space indicating frame is influenced, and the intelligent power plant management of the vehicles entering the factory is also influenced.
In order to achieve the purpose that the parking space indicating frame for the intelligent power plant has collision protection and the surface of the electronic display screen is clean, the invention provides the following technical scheme: a parking space indicating frame capable of being used for a smart power plant comprises a parking space indicating frame main body, wherein a fixed plate is fixedly connected to the lower surface of the parking space indicating frame main body, a toughened glass outer cover is fixedly connected to the front side wall of the parking space indicating frame main body, a U-shaped plate is fixedly connected to the upper surface of the fixed plate, two connecting bearings are fixedly connected to the upper surface of the U-shaped plate, two fixing through holes for fixedly connecting the bearings are formed in the upper surface of the U-shaped plate, screw rods are fixedly connected to the inner walls of the two connecting bearings, the bottom ends of the two screw rods are connected with the upper surface of the fixed plate through rolling bearings, nuts are sleeved on the rod walls of the two screw rods in a threaded manner, a movable plate is fixedly connected to the outer walls of the two nuts together, a rubber scraping strip is fixedly connected to one side of the movable plate close to the toughened glass outer cover, and an electric push rod is hinged to the lower surface of the movable plate, the bottom of electric putter articulates there is the U-shaped hard tube, the pipe wall fixedly connected with deflection mechanism of U-shaped hard tube, the both ends outer wall of U-shaped hard tube is all fixed to have cup jointed sealed bearing, two sealed bearing's outer wall is fixed the cup joint jointly has the drum, the outer wall fixed intercommunication of drum has a plurality of hole for water sprayings, the outer wall fixed of drum has cup jointed the sponge cover, the last fixed surface of fixed plate is connected with water supply mechanism, the last fixed surface of U-shaped board is connected with actuating mechanism.
Preferably, the deflection mechanism comprises a connecting plate fixedly connected with the outer wall of the U-shaped hard tube, the upper surface of the connecting plate is fixedly connected with a rotating rod, two ends of the rotating rod are fixedly sleeved with rotating bearings, and the outer wall of each rotating bearing is fixedly connected with the lower surface of the movable plate.
Preferably, the water supply mechanism comprises a water tank fixedly connected with the upper surface of the fixing plate, a water pump is connected to the inner wall of the water tank, a hose is fixedly communicated with the output end of the water pump, and the top end of the hose penetrates through the upper surface of the water tank and is fixedly communicated with the pipe wall of the U-shaped hard pipe.
Preferably, the driving mechanism comprises a motor fixedly connected with the upper surface of the U-shaped plate, a gear is fixedly connected with the output end of the motor, an outer toothed ring is fixedly sleeved on the rod wall of one of the screws, a chain wheel is fixedly sleeved on the top ends of the two screws, and a transmission chain is sleeved on the outer wall of the two chain wheels.
Preferably, the outer wall of the top end of the U-shaped plate is fixedly sleeved with a connecting frame, and the upper surface of the connecting frame is fixedly connected with a rain shield.
Preferably, one side of the rubber scraping strip, which is far away from the moving plate, and the outer wall of the toughened glass outer cover are positioned on the same vertical line.
Preferably, the upper surface of the U-shaped plate is fixedly sleeved with a supporting block, and the upper surface of the supporting block is movably connected with the lower surface of the transmission chain.
Compared with the prior art, the invention provides a parking space indicating frame for an intelligent power plant, which has the following beneficial effects:
1. this parking stall indication frame that can be used to wisdom power plant through being provided with toughened glass cover and U-shaped board, can protect the positive electronic display screen of parking stall indication frame main part through the toughened glass cover, and the U-shaped board can protect parking stall indication frame main part outer wall, avoids parking stall indication frame main part to be collided with the damage as far as possible, should set up to make parking stall indication frame have the ability of colliding with the protection, can effectively improve reliability and life-span that parking stall indication frame used.
2. The parking space indicating frame for the smart power plant is provided with a water supply mechanism, a driving mechanism and a deflection mechanism, when the parking space indicating frame is used for a period of time, a water pump of the water supply mechanism and a motor of the driving mechanism are started through automatic control equipment, the water pump conveys water in a water tank into a cylinder through a hose, then the water in the cylinder is sprayed on a sponge sleeve through a water spraying hole, the sponge sleeve is wet, the motor rotates a screw rod through a gear and an outer toothed ring, the rotating screw rod enables another screw rod to simultaneously rotate in the same direction through a chain wheel and a transmission chain, the screw rod rotates to enable a nut to move downwards, then the nut drives a movable plate to move downwards, at the moment, the wet sponge sleeve is firstly contacted with the surface of a toughened glass cover, dust on the surface of the toughened glass cover is wetted by the wet sponge sleeve, then a rubber scraping strip is contacted with the toughened glass cover, and the wetted dust on the surface of the toughened glass cover can be scraped, so as to ensure the surface of the toughened glass cover to be clean, the parking space information on the electronic display screen of the parking space indicating frame main body is not blocked, and the stall information can be conveniently watched by a driver in a factory so that the driver can quickly and effectively stop a vehicle into the parking space without wasting time and energy to find the parking space in the factory, when the rubber scraping strip needs to return to the top of the parking space indicating frame main body for the next use after the toughened glass cover is cleaned, the water pump is closed, the motor is controlled to reversely rotate to upwards lift the movable plate, the electric push rod is started, the electric push rod is contracted to drive the connecting plate to upwards deflect through the rotating rod, the connecting plate drives the cylinder to upwards deflect, and the sponge sleeve is separated from the surface of the toughened glass cover, the clean surface of the toughened glass cover is prevented from being polluted when the sponge sleeve returns, the effect of cleaning the surface of the toughened glass cover is ensured, and the parking space indicating frame has the function of cleaning dust on the display screen, guarantee that parking stall instruction frame display screen parking stall information is clear, make the vehicle that gets into the factory can seek fast and find the parking stall and park, not only can effectively improve the result of use of parking stall instruction frame, can also guarantee that the wisdom power plant can carry out high-efficient management to the vehicle that gets into the factory.
Drawings
Fig. 1 is a schematic structural diagram of a parking space indicator for an intelligent power plant according to the present invention;
FIG. 2 is an enlarged view of a portion of a parking space indicating rack for an intelligent power plant according to the present invention;
FIG. 3 is an enlarged view of a driving mechanism of a parking space indicating rack for an intelligent power plant according to the present invention;
fig. 4 is an enlarged view of a deflection mechanism in a parking space indicator of an intelligent power plant according to the present invention.
In the figure: 1. a parking space indication frame main body; 2. a fixing plate; 3. a toughened glass outer cover; 4. a U-shaped plate; 5. connecting a bearing; 6. a screw; 7. a deflection mechanism; 71. a connecting plate; 72. a rotating rod; 73. a rotating bearing; 8. a water supply mechanism; 81. a water tank; 82. a water pump; 83. a hose; 9. a drive mechanism; 91. a motor; 92. a sprocket; 93. a gear; 94. a drive chain; 95. an outer ring gear; 10. a nut; 11. moving the plate; 12. a rubber scraping strip; 13. an electric push rod; 14. a U-shaped hard tube; 15. sealing the bearing; 16. a cylinder; 17. a water spray hole; 18. a connecting frame; 19. a rain shield; 20. a support block; 21 a sponge sleeve.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, a parking space indicating frame for a smart power plant comprises a parking space indicating frame main body 1, a fixed plate 2 is fixedly connected to the lower surface of the parking space indicating frame main body 1, a tempered glass cover 3 is fixedly connected to the front side wall of the parking space indicating frame main body 1, a U-shaped plate 4 is fixedly connected to the upper surface of the fixed plate 2, two connecting bearings 5 are fixedly connected to the upper surface of the U-shaped plate 4, two fixing through holes for fixedly connecting the bearings 5 are formed in the upper surface of the U-shaped plate 4, screws 6 are fixedly connected to the inner walls of the two connecting bearings 5, the bottom ends of the two screws 6 are connected to the upper surface of the fixed plate 2 through rolling bearings, nuts 10 are respectively sleeved on the rod walls of the two screws 6 in a threaded manner, a movable plate 11 is fixedly connected to the outer walls of the two nuts 10, a rubber scraping strip 12 is fixedly connected to one side of the movable plate 11 close to the tempered glass cover 3, the lower surface of movable plate 11 articulates there is electric putter 13, electric putter 13's bottom articulates there is U-shaped hard tube 14, the pipe wall fixedly connected with deflection mechanism 7 of U-shaped hard tube 14, sealed bearing 15 has all been fixed to have cup jointed to the both ends outer wall of U-shaped hard tube 14, two sealed bearing 15's outer wall is fixed the cup joint jointly has drum 16, the fixed intercommunication of outer wall of drum 16 has a plurality of hole for water sprayings 17, the fixed sponge cover 21 that has cup jointed of outer wall of drum 16, the last fixed surface of fixed plate 2 is connected with water supply mechanism 8, the last fixed surface of U-shaped plate 4 is connected with actuating mechanism 9.
Deflection mechanism 7 includes the connecting plate 71 with 14 outer wall fixed connection of U-shaped hard tube, the last fixed surface of connecting plate 71 is connected with bull stick 72, swivel bearing 73 has all been cup jointed fixedly at the both ends of bull stick 72, the outer wall of swivel bearing 73 and the lower fixed surface of movable plate 11 are connected, electric putter 13 contracts and drives connecting plate 71 and upwards deflect through bull stick 72, connecting plate 71 drives drum 16 and upwards deflects, and make sponge cover 21 break away from toughened glass cover 3 surface, pollute clean toughened glass cover 3 surface when avoiding sponge cover 21 return stroke, guarantee the clean effect in toughened glass cover 3 surface.
The water supply mechanism 8 includes the water tank 81 with fixed surface connection on the fixed plate 2, the inner wall connection of water tank 81 has water pump 82, the fixed intercommunication of output of water pump 82 has hose 83, the top of hose 83 is passed the fixed intercommunication of upper surface of water tank 81 and the pipe wall of U-shaped hard tube 14, this setting can be automatically to supplying water when clean, guarantees the clean water source cleaning toughened glass cover 3 surface in the time of clean, improves toughened glass cover 3 clean surface's effect.
Actuating mechanism 9 includes the motor 91 with fixed surface connection on the U-shaped plate 4, the output fixedly connected with gear 93 of motor 91, the outer ring gear 95 has been cup jointed to the pole wall of one of them screw rod 6 fixed, the top of two screw rods 6 is fixed the cover jointly and is cup jointed sprocket 92, drive chain 94 has been cup jointed to the outer wall of two sprocket 92, this setting can guarantee that rubber scrapes strip 12 can self-cleaning toughened glass cover 3 surfaces, improve the clear convenience and the efficiency of parking stall indication frame surface dust.
The fixed cover in top outer wall of U-shaped plate 4 has been connected with linking frame 18, and the last fixed surface of linking frame 18 is connected with weather shield 19, and weather shield 19 can shelter from rainwater and sunshine, makes the observation that the information can be clear on the electronic display screen.
One side of the rubber scraping strip 12 far away from the moving plate 11 and the outer wall of the toughened glass outer cover 3 are positioned on the same vertical line, so that the rubber scraping strip 12 can reliably scrape dust on the surface of the toughened glass outer cover 3.
The supporting block 20 is fixedly sleeved on the upper surface of the U-shaped plate 4, the upper surface of the supporting block 20 is movably connected with the lower surface of the transmission chain 94, the supporting block 20 can support the transmission chain 94, the transmission chain 94 is prevented from falling off from the chain wheel 92 as far as possible, and the transmission reliability of the transmission chain 94 is ensured.
To sum up, this parking stall indication frame that can be used to wisdom power plant, during the use, can protect the positive electronic display screen of parking stall indication frame main part 1 through toughened glass cover 3, U-shaped plate 4 can protect 1 outer wall of parking stall indication frame main part, avoids parking stall indication frame main part 1 to be collided with the damage as far as possible, should set up and makes parking stall indication frame have the ability of colliding with the protection, can effectively improve reliability and life-span that parking stall indication frame used.
After the parking space indicating frame is used for a period of time, the water pump 82 of the water supply mechanism 8 and the motor 91 of the driving mechanism 9 are started through the automatic control equipment, the water pump 82 conveys water in the water tank 81 into the cylinder 16 through the hose 83, then the water in the cylinder 16 is sprayed onto the sponge sleeve 21 through the water spraying hole 17 to moisten the sponge sleeve 21, then the motor 91 enables one screw 6 to rotate through the gear 93 and the outer toothed ring 95, the rotating screw 6 enables the other screw 6 to simultaneously rotate in the same direction through the chain wheel 92 and the transmission chain 94, the screw 6 rotates to move the nut 10 downwards, then the nut 10 drives the moving plate 11 to move downwards, at the moment, the moist sponge sleeve 21 is firstly contacted with the surface of the toughened glass cover 3, the moist sponge sleeve 21 moistens dust on the surface of the toughened glass cover 3, then the rubber scraping strip 12 is contacted with the toughened glass cover 3, and can scrape the moist dust on the surface of the toughened glass cover 3, so as to guarantee that 3 surfaces of toughened glass cover are clean, and the parking stall information on the electronic display screen of parking stall indication frame main part 1 does not receive sheltering from, conveniently get into the driver in the factory simultaneously and watch to the driver can be effectual fast stop the vehicle into the parking stall, does not need the driver to waste time and energy and look for the parking stall in the factory.
When the rubber scraping strip 12 needs to return to the top of the parking space indication frame main body 1 for the next use after the toughened glass cover 3 is cleaned, the water pump 82 is turned off, at the same time, the motor 91 is controlled to reversely rotate to lift the moving plate 11 upwards, and the electric push rod 13 is started, the electric push rod 13 contracts to drive the connecting plate 71 to deflect upwards through the rotating rod 72, the connecting plate 71 drives the cylinder 16 to deflect upwards, and the sponge sleeve 21 is separated from the surface of the toughened glass cover 3, the pollution to the clean surface of the toughened glass cover 3 is avoided when the sponge sleeve 21 returns, the surface cleaning effect of the toughened glass cover 3 is ensured, this set up and make parking stall indication frame have the clear function of display screen dust, guarantee that parking stall indication frame display screen parking stall information is clear, make the vehicle that gets into the factory can seek the parking stall fast and park, not only can effectively improve the result of use of parking stall indication frame, can also guarantee that the wisdom power plant can carry out high-efficient management to the vehicle that gets into the factory.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are 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 the 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 (8)

1. The utility model provides a parking stall indication frame that can be used to wisdom power plant, a serial communication port, including parking stall indication frame main part (1), the lower fixed surface of parking stall indication frame main part (1) is connected with fixed plate (2), the preceding lateral wall fixedly connected with toughened glass dustcoat (3) of parking stall indication frame main part (1), the last fixed surface of fixed plate (2) is connected with U-shaped board (4), the last fixed surface of U-shaped board (4) is connected with two and connects bearing (5), the upper surface of U-shaped board (4) is seted up two and is used for the fixed through-hole of fixed connection bearing (5), two the equal fixedly connected with screw rod (6) of inner wall of connection bearing (5), two the bottom of screw rod (6) all passes through antifriction bearing and the upper surface connection of fixed plate (2), two the equal screw thread of pole wall of screw rod (6) has cup jointed nut (10), two the common fixedly connected with movable plate (11) of outer wall of nut (10), the lower surface of movable plate (11) articulates there is electric putter (13), the bottom of electric putter (13) articulates there is U-shaped hard tube (14), the pipe wall fixedly connected with deflection mechanism (7) of U-shaped hard tube (14), sealed bearing (15) have all been fixedly cup jointed to the both ends outer wall of U-shaped hard tube (14), two the common fixed cup joint of outer wall of sealed bearing (15) has drum (16), the fixed intercommunication of outer wall of drum (16) has a plurality of hole for water spraying (17), the outer wall fixed cup joint of drum (16) has sponge cover (21), the last fixed surface of fixed plate (2) is connected with water supply mechanism (8), the last fixed surface of U-shaped plate (4) is connected with actuating mechanism (9).
2. The parking space indicating frame for the intelligent power plant according to claim 1, wherein the deflecting mechanism (7) comprises a connecting plate (71) fixedly connected with the outer wall of the U-shaped hard tube (14), a rotating rod (72) is fixedly connected to the upper surface of the connecting plate (71), two ends of the rotating rod (72) are fixedly sleeved with rotating bearings (73), and the outer wall of each rotating bearing (73) is fixedly connected with the lower surface of the movable plate (11).
3. The parking space indicating frame for the intelligent power plant is characterized in that the water supply mechanism (8) comprises a water tank (81) fixedly connected with the upper surface of the fixing plate (2), a water pump (82) is connected to the inner wall of the water tank (81), a hose (83) is fixedly communicated with the output end of the water pump (82), and the top end of the hose (83) penetrates through the upper surface of the water tank (81) to be fixedly communicated with the pipe wall of the U-shaped hard pipe (14).
4. The parking space indicating frame for the intelligent power plant according to claim 1, wherein the driving mechanism (9) comprises a motor (91) fixedly connected with the upper surface of the U-shaped plate (4), the output end of the motor (91) is fixedly connected with a gear (93), the rod wall of one of the screws (6) is fixedly sleeved with an outer toothed ring (95), the top ends of two screws (6) are fixedly sleeved with a chain wheel (92), and the outer wall of two chain wheels (92) is sleeved with a transmission chain (94).
5. The parking space indication frame for the intelligent power plant according to claim 1, wherein a connection frame (18) is fixedly sleeved on an outer wall of a top end of the U-shaped plate (4), and a rain shield (19) is fixedly connected to an upper surface of the connection frame (18).
6. The parking space indicating frame for the intelligent power plant as claimed in claim 1, wherein a rubber scraping strip (12) is fixedly connected to one side of the moving plate (11) close to the toughened glass cover (3).
7. The parking space indicator for intelligent power plants as claimed in claim 6, wherein the side of the rubber scraper bar (12) far away from the moving plate (11) is on the same vertical line with the outer wall of the toughened glass housing (3).
8. The parking space indication frame for the smart power plant according to claim 1, wherein a supporting block (20) is fixedly sleeved on the upper surface of the U-shaped plate (4), and the upper surface of the supporting block (20) is movably connected with the lower surface of the transmission chain (94).
CN202210697419.1A 2022-06-20 2022-06-20 Parking stall that can be used to wisdom power plant indicates frame Active CN114973929B (en)

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Application Number Priority Date Filing Date Title
CN202210697419.1A CN114973929B (en) 2022-06-20 2022-06-20 Parking stall that can be used to wisdom power plant indicates frame

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Application Number Priority Date Filing Date Title
CN202210697419.1A CN114973929B (en) 2022-06-20 2022-06-20 Parking stall that can be used to wisdom power plant indicates frame

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CN114973929A true CN114973929A (en) 2022-08-30
CN114973929B CN114973929B (en) 2024-01-23

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CN214045832U (en) * 2021-01-05 2021-08-24 中创(深圳)物联网有限公司 Wisdom city data acquisition device based on 5G radio communication
CN215376769U (en) * 2021-07-22 2021-12-31 陕西铭泊停车服务有限公司 Parking space quantity display device based on big data analysis
CN113741304A (en) * 2021-09-13 2021-12-03 西安热工研究院有限公司 Mobile terminal for two-ticket management system of intelligent power plant
CN216311076U (en) * 2021-09-16 2022-04-15 广东朗晖高科发展有限公司 Based on LED display screen large-scale parking area wisdom guidance system that parks

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