CN112810663A - Movable iron shoe storage system based on solar power supply - Google Patents
Movable iron shoe storage system based on solar power supply Download PDFInfo
- Publication number
- CN112810663A CN112810663A CN202011643013.2A CN202011643013A CN112810663A CN 112810663 A CN112810663 A CN 112810663A CN 202011643013 A CN202011643013 A CN 202011643013A CN 112810663 A CN112810663 A CN 112810663A
- Authority
- CN
- China
- Prior art keywords
- shaped
- locking
- skate
- iron shoe
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 100
- 230000000007 visual effect Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/02—Control, warning or like safety means along the route or between vehicles or trains for indicating along the route the failure of brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a movable iron shoe storage system based on solar power supply, which comprises an iron shoe storage cabinet and intelligent iron shoes; the skate containing cabinet comprises a bottom box body, an upper side box body, a display screen and an audible and visual alarm; the intelligent skate comprises a strip-shaped bottom plate, an anti-slip limiting seat and a distance measuring sensor. The movable iron shoe storage system based on solar power supply can monitor whether each intelligent iron shoe is placed in place or not in real time by using the proximity sensor, and when the intelligent iron shoe is not placed in place, the audible and visual alarm is controlled by the main controller to keep an alarm state; the solar charging is formed by the solar panel, the solar charging circuit and the storage battery, so that the long-term use of the system is met; utilize two supporting rollers and traction roller mechanism, can be convenient for remove the skate and accomodate the cabinet.
Description
Technical Field
The invention relates to an iron shoe storage system, in particular to a movable iron shoe storage system based on solar power supply.
Background
The iron shoe is one of tools which are installed on a special line or a departure line to prevent the vehicle from slipping in the railway shunting operation, and is also an obstacle which can enable a train to derail, so that special attention needs to be paid to the production, use and storage of the iron shoe, and a special device needs to be used for storage particularly in the use and storage links.
Since the construction vehicle is used in the transportation workshop, if the vehicle needs to be stopped for a long time during the line construction operation, the vehicle is generally required to be braked by the iron shoes so as to be in a stable stop state, and after the construction is finished, the vehicle needs to be brought back, the number of the vehicle needs to be counted, and the vehicle is placed in a specified place after the number of the vehicle is confirmed to be correct, so that the problems of using and storing the iron shoes also exist.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a portable skate system of accomodating based on solar energy power supply can effectively manage the skate, avoids appearing the skate and omits the incident that causes.
The technical scheme is as follows: the movable iron shoe storage system based on solar power supply comprises an iron shoe storage cabinet and intelligent iron shoes;
the skate containing cabinet comprises a bottom box body, an upper side box body, a display screen and an audible and visual alarm; a main controller, a main wireless communication module, a 4G module, a solar charging circuit, a voltage stabilizing circuit and a storage battery are arranged in the bottom box body; the display screen and the audible and visual alarm are fixedly arranged at the top of the upper side box body; two supporting rollers are arranged on the right side of the bottom box body, and a traction roller mechanism is arranged on the left side of the bottom box body; the upper side box body is fixedly arranged on the upper side surface of the bottom box body, the front side surface of the upper side box body is provided with a slope surface opening, and a slope surface door plate is hinged at the slope surface opening; a solar cell panel is arranged on the slope door panel; each iron shoe storage bin is divided into iron shoe storage bins by each vertical partition plate in the upper side box body, and an L-shaped iron shoe placing seat is fixedly arranged in each iron shoe storage bin; a front blind hole is formed in the front side face of each vertical plate of each L-shaped skate containing seat, and a proximity sensor is mounted on each front blind hole; the main controller is respectively and electrically connected with the main wireless communication module, the 4G module, the display screen, the audible and visual alarm and each proximity sensor; the storage battery supplies power to the main controller, the main wireless communication module, the 4G module, the display screen, the audible and visual alarm and each proximity sensor through the voltage stabilizing circuit respectively; the solar cell panel charges the storage battery through the solar charging circuit;
the intelligent iron shoe comprises a strip-shaped bottom plate, an anti-slip limiting seat and a distance measuring sensor; the anti-slip limiting seat is fixedly arranged on the strip-shaped bottom plate, and an arc-shaped blocking slope surface is arranged on the side edge of the anti-slip limiting seat; a ranging blind hole is formed in the arc-shaped blocking slope surface, and a ranging sensor is fixedly installed in the ranging blind hole; an electric appliance mounting groove is formed in the anti-slip limiting seat, and a power supply module and a circuit board are arranged in the electric appliance mounting groove; an end cover is arranged on the electric appliance mounting groove in a sealing manner, and a buzzer is arranged on the end cover; a slave controller and a slave wireless communication module are arranged on the circuit board; the slave controller is electrically connected with the ranging sensor, the buzzer and the slave wireless communication module respectively; the power supply module is used for supplying power to the slave controller, the ranging sensor, the buzzer and the slave wireless communication module respectively;
the strip-shaped bottom plate of each intelligent skate is vertically placed on the front side of the vertical plate of each L-shaped skate placing seat, the proximity sensor points to the rear side surface of the strip-shaped bottom plate, and the anti-slip limiting seat is positioned on the horizontal plate of the L-shaped skate placing seat; the master wireless communication module is in wireless networking communication with the slave wireless communication modules of the intelligent iron shoes respectively.
Further, an RFID card reader electrically connected with the main controller is arranged at the top of the upper side box body; a motor driving circuit electrically connected with the main controller is arranged in the bottom box body; an electric control door lock is arranged at the inner bottom of the upper side box body; a door lock catch is arranged on the inner side surface of the slope door panel and at a position corresponding to a lock tongue of the electric control door lock; the motor driving circuit is electrically connected with a door lock motor of the electric control door lock; the door handle is arranged on the slope door plate.
Furthermore, the traction roller mechanism comprises a traction roller, a roller supporting shaft, a traction swing arm and a rectangular pull ring; a rectangular recess is formed in the middle of the left side face of the bottom box body; the traction roller is rotatably arranged on the lower end part of the roller supporting shaft through a roller support; the roller supporting shaft is vertically and rotatably arranged in the middle of the left side surface of the bottom box body, and the upper end of the roller supporting shaft vertically penetrates through the rectangular recess; one end of the traction swing arm extends into the rectangular recess and is vertically fixed on the roller supporting shaft; and a swing arm mounting hole is formed in the other end of the traction swing arm, and a width side rod at one end of the rectangular pull ring penetrates through the swing arm mounting hole.
Furthermore, a pull ring limiting seat is arranged on the outer wall of the left side of the upper side box body, and a U-shaped notch is formed in the pull ring limiting seat; a locking pin rod is vertically inserted on the pull ring limiting seat and penetrates through the groove edge of the U-shaped notch; a pin rod convex ring is arranged at the outer end part of the locking pin rod; the middle part of the side lever of the width of the other end of the rectangular pull ring is buckled in the U-shaped notch; the locking pin rod is sleeved with a pin rod tension spring, and two ends of the pin rod tension spring are respectively fixed on the pin rod convex ring and the pull ring limiting seat and used for pulling the locking pin rod to stretch into the notch of the U-shaped notch so as to lock the width side edge rod of the rectangular pull ring.
Furthermore, a brake mechanism is arranged on a roller support of the traction roller; the brake mechanism comprises an L-shaped brake plate, a rebound tension spring, a brake block, a steel wire rope and a steering pulley; the horizontal plate of the L-shaped brake plate is fixedly arranged on the roller support in a penetrating way, and the lower side surface of the horizontal plate of the L-shaped brake plate is opposite to the wheel surface of the traction roller; a T-shaped guide sliding groove is formed in the lower side face of a horizontal plate of the L-shaped brake plate, and the upper side face of the brake block is slidably mounted in the T-shaped guide sliding groove; an extrusion slope surface is arranged on one side of the brake block, which faces the wheel surface of the traction roller, and an anti-skid convex edge is arranged on the extrusion slope surface; two ends of the rebound tension spring are respectively fixed on the vertical plate of the L-shaped brake plate and the brake block and used for pulling the brake block to be far away from the traction roller; the diverting pulley is rotatably arranged on the end part of the L-shaped brake plate; a brake swing rod is vertically arranged on a side rod on the width side of the rectangular pull ring at the swing arm mounting hole, one end of a steel wire rope is fixed on the end part of the brake swing rod, and the other end of the steel wire rope is turned by a turning pulley and then fixed on a brake block; when the rectangular pull ring is buckled on the U-shaped notch, the brake swing rod pulls the brake block through the steel wire rope, so that the anti-skidding convex edge is pressed on the wheel surface of the traction roller.
Furthermore, a vertical T-shaped groove is formed in the upper portion of the front side face of the vertical plate of the L-shaped skate placing seat, and a buckle sliding block is installed on the vertical T-shaped groove in a sliding mode; a buckle tension spring is arranged in the vertical T-shaped groove, and two ends of the buckle tension spring are respectively fixed on the end part of the vertical T-shaped groove and the buckle slide block and used for pulling the buckle slide block to slide downwards; a buckle convex block which protrudes out of the vertical T-shaped groove is fixedly arranged on the buckle sliding block; the lower side surface of the buckle lug is provided with an iron shoe buckle notch; the iron shoe buckle notch is buckled on the edge of the upper end of the strip-shaped bottom plate.
Furthermore, the front side surface of the upper end of the strip-shaped bottom plate is provided with an extension slope surface; a rubber gasket used for pressing the extending slope surface is arranged in the iron shoe buckle notch; an iron shoe handle is arranged on the anti-slip limiting seat; the left side edge and the right side edge of the rear side surface of the strip-shaped bottom plate are respectively provided with a side edge limiting barrier strip.
Furthermore, a limiting convex strip is vertically arranged on each of the left side edge and the right side edge of the vertical plate of the L-shaped skate placing seat; a limiting strip-shaped groove is vertically arranged on the inner side surface of the side limiting barrier strip; the limiting convex strips are vertically inserted into the limiting strip-shaped grooves.
Furthermore, an iron shoe locking mechanism is arranged on the left side edge of the L-shaped iron shoe placing seat; the skate locking mechanism comprises a rotary pin shaft, a locking swing rod, a locking torsion spring and a locking short rod; the rotary pin shaft is rotatably arranged on the left side edge of the L-shaped iron shoe placing seat, one end of the locking swing rod is vertically fixed on the end part of the rotary pin shaft, the locking short rod is vertically fixed on the other end of the locking swing rod, and the rotary pin shaft is parallel to the locking short rod; a locking notch is arranged at the lower part of the left side edge of the strip-shaped bottom plate; the locking torsion spring is sleeved on the rotating pin shaft, one end of the torsion arm is fixed on the left side of the L-shaped skate placing seat, and the other end of the torsion arm is fixed on the rotating pin shaft and used for driving the locking swing rod to swing so that the end part of the locking short rod extends into the locking notch; and a shifting plate is arranged on the locking swing rod and used for manually shifting the locking swing rod to swing.
Further, a guide slope surface is arranged at the lower side edge of the strip-shaped bottom plate and used for extruding and pushing the end part of the locking short rod when the strip-shaped bottom plate is vertically moved downwards; the horizontal plate of the L-shaped iron shoe placing seat is provided with a rubber supporting pad.
Compared with the prior art, the invention has the beneficial effects that: whether each intelligent iron shoe is placed in place or not can be monitored in real time by using the proximity sensor, and when the situation that the intelligent iron shoes are not placed in place is monitored, the audible and visual alarm is controlled by the main controller to keep an alarm state; the intelligent iron shoe storage bin can display which iron shoe is not placed in position by using the display screen; the solar charging is formed by the solar panel, the solar charging circuit and the storage battery, so that the long-term use of the system is met; the in-place state of the intelligent iron shoes in the iron shoe storage cabinet can be uploaded to a terminal of a worker by using the 4G module, so that the worker is ensured to remotely monitor the in-place state of the intelligent iron shoes; the master wireless communication module is used for being in wireless networking communication with the slave wireless communication modules of the intelligent iron shoes respectively, so that wireless communication between the iron shoe storage cabinet and the intelligent iron shoes can be realized, the distance can be reported to the iron shoe storage cabinet in time when the distance measuring sensor monitors that the distance between the rail wheels of the train is smaller than a set threshold value, and then the distance is reported to a terminal of a worker through a 4G module of the iron shoe storage cabinet, so that the sliding condition of the train can be mastered; when the distance between the train track wheels is smaller than a set threshold value by using the buzzer, the slave controller controls to send out an alarm prompt tone; utilize two supporting rollers and traction roller mechanism, can be convenient for remove the skate and accomodate the cabinet.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the opened slope door panel according to the present invention;
FIG. 3 is a schematic structural view of the intelligent skate of the present invention after placement;
FIG. 4 is a schematic structural view of a traction roller mechanism according to the present invention;
fig. 5 is a schematic circuit structure of the present invention.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1 to 5, the movable skate housing system based on solar power supply disclosed by the present invention comprises: an iron shoe storage cabinet and each intelligent iron shoe;
the iron shoe storage cabinet comprises a bottom box body 1, an upper side box body 4, a display screen 7 and an audible and visual alarm 8; a main controller, a main wireless communication module, a 4G module, a solar charging circuit, a voltage stabilizing circuit and a storage battery are arranged in the bottom box body 1; the display screen 7 and the audible and visual alarm 8 are both fixedly arranged at the top of the upper box body 4; two supporting rollers 45 are arranged on the right side of the bottom box body 1, and a traction roller mechanism is arranged on the left side of the bottom box body 1; the upper box body 4 is fixedly arranged on the upper side surface of the bottom box body 1, the front side surface of the upper box body 4 is provided with a slope surface opening, and a slope surface door plate 19 is hinged at the slope surface opening; a solar panel 20 is arranged on the slope door plate 19; each iron shoe storage bin is divided into upper side box bodies 4 through each vertical partition plate 9, and each iron shoe storage bin is fixedly provided with an L-shaped iron shoe placing seat 11; a front blind hole 22 is formed in the front side of the vertical plate of each L-shaped skate placing seat 11, and a proximity sensor 26 is mounted on the front blind hole 22; the main controller is respectively and electrically connected with the main wireless communication module, the 4G module, the display screen 7, the audible and visual alarm 8 and each proximity sensor 26; the storage battery supplies power to the main controller, the main wireless communication module, the 4G module, the display screen 7, the audible and visual alarm 8 and each proximity sensor 26 through voltage stabilizing circuits respectively; the solar panel 20 charges the storage battery through the solar charging circuit;
the intelligent iron shoe comprises a strip-shaped bottom plate 24, an anti-slip limiting seat 10 and a distance measuring sensor 66; the anti-slip limiting seat 10 is fixedly arranged on the strip-shaped bottom plate 24, and an arc-shaped blocking slope surface 29 is arranged on the side edge of the anti-slip limiting seat 10; a ranging blind hole 65 is formed in the arc-shaped blocking slope 29, and a ranging sensor 66 is fixedly arranged in the ranging blind hole 65; an electric appliance mounting groove 28 is arranged on the anti-slip limiting seat 10, and a power module 31 and a circuit board 30 are arranged in the electric appliance mounting groove 28; an end cover 34 is arranged on the electric appliance mounting groove 28 in a sealing manner, and a buzzer 33 is arranged on the end cover 34; a slave controller and a slave wireless communication module are arranged on the circuit board 30; the slave controller is electrically connected with the ranging sensor 66, the buzzer 33 and the slave wireless communication module respectively; the power module 31 respectively supplies power to the slave controller, the ranging sensor 66, the buzzer 33 and the slave wireless communication module;
the strip-shaped bottom plates 24 of the intelligent iron shoes are respectively and vertically placed on the front sides of the vertical plates of the L-shaped iron shoe placing seats 11, the proximity sensors 26 point to the rear side surfaces of the strip-shaped bottom plates 24, and the anti-slip limiting seats 10 are located on the horizontal plates of the L-shaped iron shoe placing seats 11; the master wireless communication module is in wireless networking communication with the slave wireless communication modules of the intelligent iron shoes respectively.
Whether each intelligent iron shoe is placed in place or not can be monitored in real time by using the proximity sensor 26, and when the intelligent iron shoes are not placed in place, the audible and visual alarm 8 is controlled by the main controller to keep an alarm state; the display screen 7 can be used for displaying which intelligent iron shoe in the iron shoe storage bin is not put in place; the solar battery panel 20, the solar charging circuit and the storage battery are used for forming solar charging, so that long-term use of the system is met; the in-place state of the intelligent iron shoes in the iron shoe storage cabinet can be uploaded to a terminal of a worker by using the 4G module, so that the worker is ensured to remotely monitor the in-place state of the intelligent iron shoes; the master wireless communication module is used for being in wireless networking communication with the slave wireless communication modules of the intelligent iron shoes respectively, so that wireless communication between the iron shoe storage cabinet and the intelligent iron shoes can be realized, the distance can be reported to the iron shoe storage cabinet in time when the distance measuring sensor 66 monitors that the distance between the rail wheels of the train is smaller than a set threshold value, and then the distance is reported to a terminal of a worker through a 4G module of the iron shoe storage cabinet, so that the sliding condition of the train can be mastered; when the distance between the train track wheels is smaller than a set threshold value by using the buzzer 33, the slave controller controls to send out an alarm prompt tone; utilize two supporting rollers 45 and traction roller mechanism, can be convenient for remove the skate and accomodate the cabinet.
Further, an RFID card reader 6 electrically connected with the main controller is arranged at the top of the upper box body 4; a motor driving circuit electrically connected with the main controller is arranged in the bottom box body 1; an electric control door lock 37 is arranged at the inner bottom of the upper box body 4; a door lock catch 47 is arranged on the inner side surface of the slope door panel 19 and at the position corresponding to the bolt of the electric control door lock 37; the motor driving circuit is electrically connected with a door lock motor of the electric control door lock 37; a door handle 21 is provided on the slope door 19. The RFID card reader 6 can be used for conveniently reading the work card of a user, and after the work card passes the identification, the main controller drives a door lock motor of the electric control door lock 37 to work through a motor driving circuit, so that the electric control door lock 37 is opened; the opening of the ramp door panel 19 can be facilitated by means of the door handle 21.
Further, the traction roller mechanism comprises a traction roller 2, a roller supporting shaft 40, a traction swing arm 42 and a rectangular pull ring 12; a rectangular recess 41 is arranged in the middle of the left side surface of the bottom box body 1; the traction roller 2 is rotatably mounted on the lower end part of the roller supporting shaft 40 through the roller support 3; the roller supporting shaft 40 is vertically and rotatably arranged in the middle of the left side surface of the bottom box body 1, and the upper end of the roller supporting shaft 40 vertically penetrates through the rectangular recess 41; one end of the traction swing arm 42 extends into the rectangular recess 41 and is vertically fixed on the roller supporting shaft 40; a swing arm mounting hole is formed in the other end of the traction swing arm 42, and a width side rod at one end of the rectangular pull ring 12 penetrates through the swing arm mounting hole. Utilize and pull gyro wheel mechanism can be convenient for pull removal skate and accomodate the cabinet, and through the cooperation of pulling swing arm 42 and gyro wheel back shaft 40, can be convenient for adjust the direction of pulling gyro wheel 2.
Furthermore, a pull ring limiting seat 17 is arranged on the outer wall of the left side of the upper box body 4, and a U-shaped notch 18 is arranged on the pull ring limiting seat 17; a locking pin rod 15 is vertically inserted on the pull ring limiting seat 17, and the locking pin rod 15 penetrates through the groove edge of the U-shaped groove 18; a pin rod convex ring 14 is arranged at the outer end part of the locking pin rod 15; the middle part of the side bar of the width of the other end of the rectangular pull ring 12 is buckled in the U-shaped notch 18; a pin rod tension spring 16 is sleeved on the locking pin rod 15, and two ends of the pin rod tension spring 16 are respectively fixed on the pin rod convex ring 14 and the pull ring limiting seat 17 and used for pulling the locking pin rod 15 to extend into a notch of the U-shaped notch 18 to lock the width side rod of the rectangular pull ring 12. The locking pin 15 can be pulled by means of the pin lever tension spring 16 into the slot of the U-shaped slot 18, thereby locking the width-sided lever of the rectangular tab 12.
Furthermore, a brake mechanism is arranged on the roller support 3 of the traction roller 2; the brake mechanism comprises an L-shaped brake plate 43, a rebound tension spring 44, a brake block 50, a steel wire rope 39 and a steering pulley 48; the horizontal plate of the L-shaped braking plate 43 is fixedly arranged on the roller support 3 in a penetrating way, and the lower side surface of the horizontal plate of the L-shaped braking plate 43 is opposite to the wheel surface of the traction roller 2; a T-shaped guide sliding groove 49 is arranged on the lower side surface of the horizontal plate of the L-shaped brake plate 43, and the upper side surface of the brake block 50 is slidably arranged in the T-shaped guide sliding groove 49; an extrusion slope surface is arranged on one side of the brake block 50 facing the wheel surface of the traction roller 2, and an anti-skid convex rib 51 is arranged on the extrusion slope surface; two ends of the rebound tension spring 44 are respectively fixed on the vertical plate of the L-shaped brake plate 43 and the brake block 50 and used for pulling the brake block 50 to be far away from the traction roller 2; a diverting pulley 48 is rotatably mounted on the end of the L-shaped braking plate 43; a brake swing rod 38 is vertically arranged on a width side rod of the rectangular pull ring 12 at the swing arm mounting hole, one end of a steel wire rope 39 is fixed on the end part of the brake swing rod 38, and the other end is fixed on a brake block 50 after being turned by a turning pulley 48; when the rectangular pull ring 12 is buckled on the U-shaped notch 18, the brake swing link 38 pulls the brake block 50 through the wire rope 39, so that the anti-skid convex rib 51 is pressed on the tread of the traction roller 2. When the rectangular pull ring 12 is locked by using a brake mechanism, the brake block 50 is pulled through the brake swing rod 38 and the steel wire rope 39, so that the anti-skid convex rib 51 is pressed on the wheel surface of the traction roller 2 to realize brake locking; when the rectangular pull ring 12 is released and then dragged to move, the brake block 50 is pulled by the rebound tension spring 44 to be far away from the traction roller 2, so that the brake unlocking is realized.
Further, a vertical T-shaped groove 59 is arranged at the upper part of the front side surface of the vertical plate of the L-shaped skate placing seat 11, and a buckle sliding block 60 is arranged on the vertical T-shaped groove 59 in a sliding manner; a buckle tension spring 64 is arranged in the vertical T-shaped groove 59, and two ends of the buckle tension spring 64 are respectively fixed on the end part of the vertical T-shaped groove 59 and the buckle sliding block 60 and used for pulling the buckle sliding block 60 to slide downwards; a buckle lug 61 protruding out of the vertical T-shaped groove 59 is fixedly arranged on the buckle sliding block 60; the lower side surface of the buckle lug 61 is provided with an iron shoe buckle notch 62; the skate snap notches 62 snap over the upper end edge of the strip base plate 24. Utilize buckle extension spring 64 can be in the back pulling buckle lug 61 that takes one's place at intelligent skate for skate buckle notch 62 buckle is on the upper end edge of bar bottom plate 24, thereby realizes the upper end locking of intelligent skate, avoids removing or rocks the collision in the transportation.
Further, the front side surface of the upper end of the strip-shaped bottom plate 24 is provided with an extension slope 25; a rubber gasket 63 which is used for pressing the extension slope 25 is arranged in the iron shoe buckle notch 62; an iron shoe handle 35 is arranged on the anti-slip limiting seat 10; side limit stop strips 27 are arranged at the left side and the right side of the rear side of the strip-shaped bottom plate 24. Elastic pressing is realized by the rubber gasket 63; the intelligent iron shoe can be conveniently taken and placed by using the iron shoe handle 35; the side limit barrier strip 27 can be used for facilitating the limit type placement of the strip-shaped bottom plate 24 on a train track.
Further, a limit convex strip 32 is vertically arranged on each of the left and right side edges of the vertical plate of the L-shaped skate placing seat 11; a limit strip-shaped groove 58 is vertically arranged on the inner side surface of the side limit barrier strip 27; the limit convex strips 32 are vertically inserted into the limit strip-shaped grooves 58. Utilize the cooperation of spacing sand grip 32 and spacing bar groove 58, can strengthen the stability that the bar bottom plate 24 placed.
Further, an iron shoe locking mechanism is arranged on the left side edge of the L-shaped iron shoe placing seat 11; the skate locking mechanism comprises a rotating pin shaft 55, a locking swing rod 54, a locking torsion spring 56 and a locking short rod 57; a rotating pin shaft 55 is rotatably installed on the left side edge of the L-shaped skate placing seat 11, one end of a locking swing rod 54 is vertically fixed on the end part of the rotating pin shaft 55, a locking short rod 57 is vertically fixed on the other end of the locking swing rod 54, and the rotating pin shaft 55 is parallel to the locking short rod 57; a locking notch 52 is arranged at the lower part of the left side edge of the strip-shaped bottom plate 24; the locking torsion spring 56 is sleeved on the rotating pin shaft 55, and a torsion arm at one end is fixed on the left side of the L-shaped skate placing seat 11, and a torsion arm at the other end is fixed on the rotating pin shaft 55 and used for driving the locking swing rod 54 to swing, so that the end part of the locking short rod 57 extends into the locking notch 52; the locking swing link 54 is provided with a plectrum plate 46 for manually shifting the locking swing link 54 to swing. The locking torsion spring 56 can drive the locking swing rod 54 to swing, so that the end part of the locking short rod 57 extends into the locking notch 52, and the strip-shaped bottom plate 24 is placed and locked; the poking sheet plate 46 can be used for facilitating manual poking of the locking swing rod 54 to swing, and unlocking is achieved.
Further, a guide slope 53 is arranged at the lower side of the strip-shaped bottom plate 24 and used for extruding and pushing the end part of the locking short rod 57 when the strip-shaped bottom plate 24 is vertically moved downwards; a rubber support pad 23 is provided on the horizontal plate of the L-shaped skate mount 11. The end part of the locking short rod 57 can be extruded and pushed when the strip-shaped bottom plate 24 is vertically moved downwards by using the guide slope surface 53, so that the locking short rod 57 can be timely swung in when passing through the locking notch 52 without manually swinging the plectrum plate 46; flexible support can be achieved using rubber support pads 23.
In the movable iron shoe storage system based on solar power supply, the main controller and the auxiliary controller both adopt the existing controller modules, such as STM32 series single chip microcomputer modules; the master wireless communication module and the slave wireless communication module both adopt the existing Zigbee modules and can carry out ad hoc network communication; the proximity sensor 26 is an existing ultrasonic proximity sensor; the 4G module adopts the existing 4G communication module; the display screen 7 adopts the existing display screen; the RFID card reader 6 adopts the existing RFID card reader module; the motor driving circuit adopts a motor driving circuit matched with a door lock motor of the electric control door lock 37, and the electric control door lock 37 adopts the existing motor driving type electric control lock; the audible and visual alarm 8 adopts the existing audible and visual alarm; the distance measuring sensor 66 is an existing infrared distance measuring sensor.
When the movable iron shoe storage system based on solar power supply is used, a user pulls the locking pin rod 15 to unlock the rectangular pull ring 12 and swing downwards, the brake block 50 releases the locking of the traction roller 2, and the iron shoe storage cabinet is pulled to a use position; then, the worker punches the card on the RFID card reader 6, after the card is successfully punched, the main controller opens the electric control door lock 37 through the motor driving circuit, opens the slope door plate 19, pushes the shifting plate 46, and lifts and pulls the iron shoe handle 35 of the intelligent iron shoe upwards, so that the intelligent iron shoe is taken out and placed on the track at the corresponding position; the distance measuring sensor 66 monitors the distance of the train track wheel in real time, timely reports the distance to the skate containing cabinet when the distance is smaller than a set threshold value, reports the distance to a terminal of a worker through a 4G module of the skate containing cabinet, and simultaneously controls the buzzer 33 to send out an alarm prompt tone from the controller; after each intelligent skate is used, the worker correspondingly places each intelligent skate on each L-shaped skate placing seat 11 and then brushes the card to lock the slope door panel 19; the proximity sensor 26 monitors whether each intelligent iron shoe is placed in position in real time, when the intelligent iron shoe is not placed in position, the main controller controls the audible and visual alarm 8 to keep an alarm state, and if the intelligent iron shoe is not placed in position after the slope door panel 19 is locked by swiping a card, the intelligent iron shoe is reported to a terminal of a worker through the 4G module.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a system is accomodate to portable skate based on solar energy power supply which characterized in that: comprises an iron shoe storage cabinet and various intelligent iron shoes;
the iron shoe storage cabinet comprises a bottom box body (1), an upper side box body (4), a display screen (7) and an audible and visual alarm (8); a main controller, a main wireless communication module, a 4G module, a solar charging circuit, a voltage stabilizing circuit and a storage battery are arranged in the bottom box body (1); the display screen (7) and the audible and visual alarm (8) are fixedly arranged at the top of the upper box body (4); two supporting rollers (45) are arranged on the right side of the bottom box body (1), and a traction roller mechanism is arranged on the left side of the bottom box body (1); the upper side box body (4) is fixedly arranged on the upper side surface of the bottom box body (1), the front side surface of the upper side box body (4) is provided with a slope surface opening, and a slope surface door plate (19) is hinged at the slope surface opening; a solar panel (20) is arranged on the slope door panel (19); each iron shoe storage bin is divided into upper side box bodies (4) by each vertical partition plate (9), and each iron shoe storage bin is fixedly provided with an L-shaped iron shoe placing seat (11); a front blind hole (22) is formed in the front side face of the vertical plate of each L-shaped skate placing seat (11), and a proximity sensor (26) is mounted on the front blind hole (22); the main controller is respectively and electrically connected with the main wireless communication module, the 4G module, the display screen (7), the audible and visual alarm (8) and each proximity sensor (26); the storage battery supplies power to the main controller, the main wireless communication module, the 4G module, the display screen (7), the audible and visual alarm (8) and each proximity sensor (26) through the voltage stabilizing circuit respectively; the solar cell panel (20) charges the storage battery through the solar charging circuit;
the intelligent iron shoe comprises a strip-shaped bottom plate (24), an anti-slip limiting seat (10) and a distance measuring sensor (66); the anti-slip limiting seat (10) is fixedly arranged on the strip-shaped bottom plate (24), and an arc-shaped blocking slope surface (29) is arranged on the side edge of the anti-slip limiting seat (10); a ranging blind hole (65) is formed in the arc-shaped blocking slope surface (29), and a ranging sensor (66) is fixedly installed in the ranging blind hole (65); an electric appliance mounting groove (28) is arranged on the anti-slip limiting seat (10), and a power module (31) and a circuit board (30) are arranged in the electric appliance mounting groove (28); an end cover (34) is arranged on the electric appliance mounting groove (28) in a sealing manner, and a buzzer (33) is arranged on the end cover (34); a slave controller and a slave wireless communication module are arranged on the circuit board (30); the slave controller is electrically connected with the ranging sensor (66), the buzzer (33) and the slave wireless communication module respectively; the power supply module (31) is used for supplying power to the slave controller, the ranging sensor (66), the buzzer (33) and the slave wireless communication module respectively;
the strip-shaped bottom plates (24) of the intelligent iron shoes are respectively and vertically placed on the front sides of the vertical plates of the L-shaped iron shoe placing seats (11), the proximity sensors (26) point to the rear side surfaces of the strip-shaped bottom plates (24), and the anti-slip limiting seats (10) are located on the horizontal plates of the L-shaped iron shoe placing seats (11); the master wireless communication module is in wireless networking communication with the slave wireless communication modules of the intelligent iron shoes respectively.
2. The solar-powered mobile skate-receiving system of claim 1 wherein: an RFID card reader (6) electrically connected with the main controller is arranged at the top of the upper side box body (4); a motor driving circuit electrically connected with the main controller is arranged in the bottom box body (1); an electric control door lock (37) is arranged at the inner bottom of the upper box body (4); a door lock catch (47) is arranged on the inner side surface of the slope door panel (19) and at the position corresponding to the bolt of the electric control door lock (37); the motor driving circuit is electrically connected with a door lock motor of the electric control door lock (37); a door handle (21) is arranged on the slope door panel (19).
3. The solar-powered mobile skate-receiving system of claim 1 wherein: the traction roller mechanism comprises a traction roller (2), a roller supporting shaft (40), a traction swing arm (42) and a rectangular pull ring (12); a rectangular recess (41) is arranged in the middle of the left side surface of the bottom box body (1); the traction roller (2) is rotatably arranged on the lower end part of the roller supporting shaft (40) through a roller support (3); the roller supporting shaft (40) is vertically and rotatably arranged in the middle of the left side surface of the bottom box body (1), and the upper end of the roller supporting shaft (40) vertically penetrates through the rectangular recess (41); one end of the traction swing arm (42) extends into the rectangular recess (41) and is vertically fixed on the roller supporting shaft (40); the other end of the traction swing arm (42) is provided with a swing arm mounting hole, and one end width side rod of the rectangular pull ring (12) penetrates through the swing arm mounting hole.
4. The solar-powered mobile skate-receiving system of claim 3 wherein: a pull ring limiting seat (17) is arranged on the outer wall of the left side of the upper box body (4), and a U-shaped notch (18) is arranged on the pull ring limiting seat (17); a locking pin rod (15) is vertically inserted on the pull ring limiting seat (17), and the locking pin rod (15) penetrates through the groove edge of the U-shaped notch (18); a pin rod convex ring (14) is arranged at the outer end part of the locking pin rod (15); the middle part of the side lever of the width of the other end of the rectangular pull ring (12) is buckled in the U-shaped notch (18); the locking pin rod (15) is sleeved with a pin rod tension spring (16), two ends of the pin rod tension spring (16) are respectively fixed on the pin rod convex ring (14) and the pull ring limiting seat (17) and used for pulling the locking pin rod (15) to stretch into a notch of the U-shaped notch (18) so as to lock the width side rod of the rectangular pull ring (12).
5. The solar-powered mobile skate-receiving system of claim 3 wherein: a brake mechanism is arranged on a roller support (3) of the traction roller (2); the brake mechanism comprises an L-shaped brake plate (43), a rebound tension spring (44), a brake block (50), a steel wire rope (39) and a diverting pulley (48); a horizontal plate of the L-shaped braking plate (43) is fixedly arranged on the roller support (3) in a penetrating way, and the lower side surface of the horizontal plate of the L-shaped braking plate (43) is opposite to the wheel surface of the traction roller (2); a T-shaped guide sliding groove (49) is formed in the lower side face of a horizontal plate of the L-shaped brake plate (43), and the upper side face of the brake block (50) is installed in the T-shaped guide sliding groove (49) in a sliding mode; an extrusion slope surface is arranged on one side of the brake block (50) facing the wheel surface of the traction roller (2), and an anti-skid convex edge (51) is arranged on the extrusion slope surface; two ends of the rebound tension spring (44) are respectively fixed on the vertical plate of the L-shaped brake plate (43) and the brake block (50) and used for pulling the brake block (50) to be far away from the traction roller (2); the diverting pulley (48) is rotatably mounted on the end of the L-shaped brake plate (43); a brake swing rod (38) is vertically arranged on a side rod of the width of the rectangular pull ring (12) at the mounting hole of the swing arm, one end of a steel wire rope (39) is fixed on the end part of the brake swing rod (38), and the other end of the steel wire rope is turned by a turning pulley (48) and then fixed on a brake block (50); when the rectangular pull ring (12) is buckled on the U-shaped notch (18), the brake swing rod (38) pulls the brake block (50) through the steel wire rope (39), so that the anti-skid convex rib (51) is pressed on the wheel surface of the traction roller (2).
6. The solar-powered mobile skate-receiving system of claim 1 wherein: a vertical T-shaped groove (59) is arranged at the upper part of the front side surface of the vertical plate of the L-shaped skate placing seat (11), and a buckle sliding block (60) is arranged on the vertical T-shaped groove (59) in a sliding way; a buckle tension spring (64) is arranged in the vertical T-shaped groove (59), and two ends of the buckle tension spring (64) are respectively fixed on the end part of the vertical T-shaped groove (59) and the buckle sliding block (60) and used for pulling the buckle sliding block (60) to slide downwards; a buckle convex block (61) which protrudes out of the vertical T-shaped groove (59) is fixedly arranged on the buckle sliding block (60); the lower side surface of the buckle lug (61) is provided with an iron shoe buckle notch (62); the skate snap notches (62) snap over the upper edge of the strip base plate (24).
7. The solar-powered mobile skate-receiving system of claim 1 wherein: the front side surface of the upper end of the strip-shaped bottom plate (24) is provided with an extension slope surface (25); a rubber gasket (63) which is used for pressing the extension slope surface (25) is arranged in the iron shoe buckle notch (62); an iron shoe handle (35) is arranged on the anti-slip limiting seat (10); side limit stop bars (27) are arranged at the left side and the right side of the rear side of the strip-shaped bottom plate (24).
8. The solar-powered mobile skate-receiving system of claim 7 wherein: a limiting convex strip (32) is vertically arranged on the left side and the right side of the vertical plate of the L-shaped skate placing seat (11); a limiting strip-shaped groove (58) is vertically arranged on the inner side surface of the side limiting barrier strip (27); the limiting convex strips (32) are vertically inserted into the limiting strip-shaped grooves (58).
9. The solar-powered mobile skate-receiving system of claim 1 wherein: an iron shoe locking mechanism is arranged on the left side edge of the L-shaped iron shoe placing seat (11); the skate locking mechanism comprises a rotary pin shaft (55), a locking swing rod (54), a locking torsion spring (56) and a locking short rod (57); the rotary pin shaft (55) is rotatably arranged on the left side edge of the L-shaped iron shoe placing seat (11), one end of the locking swing rod (54) is vertically fixed on the end part of the rotary pin shaft (55), the locking short rod (57) is vertically fixed on the other end of the locking swing rod (54), and the rotary pin shaft (55) is parallel to the locking short rod (57); a locking notch (52) is arranged at the lower part of the left side edge of the strip-shaped bottom plate (24); the locking torsion spring (56) is sleeved on the rotating pin shaft (55), one torsion arm at one end is fixed on the left side edge of the L-shaped skate placing seat (11), and the other torsion arm is fixed on the rotating pin shaft (55) and used for driving the locking swing rod (54) to swing, so that the end part of the locking short rod (57) extends into the locking notch (52); the locking swing rod (54) is provided with a plectrum plate (46) for manually shifting the locking swing rod (54) to swing.
10. The solar-powered mobile skate-receiving system of claim 9 wherein: a guide slope surface (53) is arranged at the lower side edge of the strip-shaped bottom plate (24) and is used for extruding and pushing the end part of the locking short rod (57) when the strip-shaped bottom plate (24) is vertically moved downwards; a rubber supporting pad (23) is arranged on the horizontal plate of the L-shaped skate placing seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011643013.2A CN112810663A (en) | 2020-12-30 | 2020-12-30 | Movable iron shoe storage system based on solar power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011643013.2A CN112810663A (en) | 2020-12-30 | 2020-12-30 | Movable iron shoe storage system based on solar power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112810663A true CN112810663A (en) | 2021-05-18 |
Family
ID=75856522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011643013.2A Pending CN112810663A (en) | 2020-12-30 | 2020-12-30 | Movable iron shoe storage system based on solar power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112810663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117437732A (en) * | 2023-12-21 | 2024-01-23 | 福建汇盛铁路重工有限公司 | Intelligent slide pipe prevention control box for railway iron shoes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446959U (en) * | 2008-11-18 | 2010-05-05 | 张合连 | Safe theftproof iron shoes for braking train |
| CN204452481U (en) * | 2015-01-23 | 2015-07-08 | 武汉铁路局科学技术研究所 | The anti-slip electronics skate of rolling stock |
| CN206049716U (en) * | 2016-09-06 | 2017-03-29 | 中国铁路总公司 | Intelligent iron shoe and its system |
| CN209904350U (en) * | 2019-04-29 | 2020-01-07 | 四川工商学院 | Information management teaching device |
| CN211055146U (en) * | 2019-07-24 | 2020-07-21 | 陕西红柠铁路有限责任公司 | Intelligent railway skate monitoring system |
| CN211337114U (en) * | 2019-10-28 | 2020-08-25 | 南京富岛信息工程有限公司 | Novel intelligence prevents swift current utensil case |
-
2020
- 2020-12-30 CN CN202011643013.2A patent/CN112810663A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446959U (en) * | 2008-11-18 | 2010-05-05 | 张合连 | Safe theftproof iron shoes for braking train |
| CN204452481U (en) * | 2015-01-23 | 2015-07-08 | 武汉铁路局科学技术研究所 | The anti-slip electronics skate of rolling stock |
| CN206049716U (en) * | 2016-09-06 | 2017-03-29 | 中国铁路总公司 | Intelligent iron shoe and its system |
| CN209904350U (en) * | 2019-04-29 | 2020-01-07 | 四川工商学院 | Information management teaching device |
| CN211055146U (en) * | 2019-07-24 | 2020-07-21 | 陕西红柠铁路有限责任公司 | Intelligent railway skate monitoring system |
| CN211337114U (en) * | 2019-10-28 | 2020-08-25 | 南京富岛信息工程有限公司 | Novel intelligence prevents swift current utensil case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117437732A (en) * | 2023-12-21 | 2024-01-23 | 福建汇盛铁路重工有限公司 | Intelligent slide pipe prevention control box for railway iron shoes |
| CN117437732B (en) * | 2023-12-21 | 2024-04-02 | 福建汇盛铁路重工有限公司 | Intelligent slide pipe prevention control box for railway iron shoes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112810663A (en) | Movable iron shoe storage system based on solar power supply | |
| US3196806A (en) | Drive mechanisms | |
| CN201687243U (en) | Intelligent underground parking garage | |
| CN214607529U (en) | Iron shoe storage system based on solar power supply | |
| CN214607528U (en) | Movable iron shoe storage system | |
| CN214594901U (en) | Cabinet is accomodate to skate based on solar energy power supply | |
| CN112693515A (en) | Movable iron shoe management system | |
| CN214604253U (en) | Iron shoe management cabinet convenient to remove | |
| CN206202140U (en) | Vehicle-mounted tool box and breakdown van | |
| CN214929764U (en) | Intelligent skate storage system | |
| CN214604252U (en) | Intelligent skate cabinet | |
| GB2414985A (en) | Car parking apparatus | |
| CN214609381U (en) | Cabinet is accomodate to skate | |
| CN202788095U (en) | Intelligent stereo garage | |
| CN212332200U (en) | Movable stamp system | |
| CN205063658U (en) | Van door remote control anti -theft device | |
| CN208202702U (en) | A kind of intensive style module intelligence two-wheeled battery truck parking device | |
| CN110920365A (en) | Vehicular automatic vehicle clothing device | |
| CN210529549U (en) | Intelligence parking area system auto-induction pole | |
| CN2473686Y (en) | Transmit-receiver card machine | |
| CN212389236U (en) | Automatic control device for roller shutter door | |
| CN211684613U (en) | Vehicular automatic vehicle clothing device | |
| JP4012859B2 (en) | Parking lock device | |
| CN215595134U (en) | Stereo garage vehicle carrying board | |
| CN107227875B (en) | A kind of Obstruct apparatus driven by wheel friction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210518 |
|
| RJ01 | Rejection of invention patent application after publication |