CN221687126U - Rail transit station house guide mark - Google Patents
Rail transit station house guide mark Download PDFInfo
- Publication number
- CN221687126U CN221687126U CN202323349236.XU CN202323349236U CN221687126U CN 221687126 U CN221687126 U CN 221687126U CN 202323349236 U CN202323349236 U CN 202323349236U CN 221687126 U CN221687126 U CN 221687126U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- outside
- box body
- rail transit
- casing
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 17
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 22
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 230000008602 contraction Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Cleaning In General (AREA)
Abstract
The application relates to the technical field of guide marks and discloses a guide mark for a rail transit station building, which comprises a base, a box body fixedly connected to the top of the base, a shell fixedly connected to the top of the box body and a PLC (programmable logic controller) fixedly installed on the front face of the box body, wherein lifting mechanisms which extend to the outside of the box body and are used for lifting and adjusting the shell are arranged in the box body, two moving mechanisms which are used for moving the base are arranged on the left side and the right side of the outside of the base, and a signboard body is detachably installed on the right side of the shell. This track traffic station room direction sign, through the work of PLC controller start servo motor, servo motor work drives the rotation of main bevel gear, and main bevel gear and vice bevel gear meshing are rotatory to drive the lead screw and are rotatory, and the lead screw is rotatory to drive to remove the cover and reciprocate, removes the cover and drives the casing and reciprocate, is convenient for change the signboard body, has realized the effect of being convenient for change the signboard, has reached the advantage of being convenient for change the signboard.
Description
Technical Field
The application relates to the technical field of guide marks, in particular to a guide mark for a rail transit station house.
Background
The rail transit is a kind of transportation means or transportation system which needs to run on a specific rail by operating vehicles, the most typical rail transit is a railway system which consists of a traditional train and a standard railway, along with the diversified development of train and railway technology, the rail transit presents more and more types, not only is the rail transit spread over long distances, but also is widely applied to urban public transportation in medium and short distances, the standardized rail transit station houses are generally provided with guide marks for guiding the train and people, the guide marks of the existing standardized rail transit station houses are inconvenient to clean, the guide marks are generally arranged at high places, a large amount of dust can be accumulated on the rear surface after long-time use, the dust can shield the guide marks, people are influenced to watch, people can clean by means of tools during cleaning, time and labor are wasted, and the cleaning is not thorough.
The Chinese patent utility model with the bulletin number of CN214541343U discloses a standardized rail transit station house guide mark, which comprises a supporting mechanism and a water spraying mechanism, wherein the supporting mechanism comprises a shell component, a mounting component, a cleaning component, a guide signboard, a PLC (programmable logic controller), a water guide pipe and an electromagnetic valve, the shell component comprises a box body, a funnel and a first supporting block, the funnel is connected to one side of the box body, and the water guide pipe is communicated with the funnel. The utility model utilizes the functions of a funnel, a water guide pipe, a water storage tank, a water level sensor, a PLC controller, an electromagnetic valve, a motor, a water pump, a water inlet pipe, a water outlet pipe, a nozzle, a round rod, a cleaning rod and a hairbrush, thereby achieving the purpose of conveniently cleaning the guide mark, automatically cleaning the guide mark regularly through a cleaning structure and a sprinkling structure, saving time and labor, saving the time for cleaning the guide mark for people, and cleaning thoroughly.
In the process of realizing the application, the applicant finds that at least the following problems exist in the technology, and the standardized rail transit station house guide mark needs a user to move to the same height as the supporting rod for replacement when the signboard is replaced, and the replacement mode is time-consuming and labor-consuming and can not meet the use requirement, so the rail transit station house guide mark is provided to solve the problems in the prior art.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides the guide mark for the rail transit station room, which has the advantages of being convenient for changing the signboard and the like, and solves the problems that the conventional guide mark for the rail transit station room needs a user to move to the same height as the supporting rod to change when the signboard is changed, and the change mode is time-consuming and labor-consuming and can not meet the use requirement.
In summary, the present application provides the following technical solutions: the utility model provides a rail transit station house direction sign, includes base, the box of fixed connection in the base top, the casing of fixed connection in the box top and the positive PLC controller of fixed mounting in the box, the inside of box is provided with the elevating system who extends to its outside carries out lift adjustment to the casing, the outside left and right sides of base all is provided with the mobile mechanism that removes the base for two in quantity, the right side demountable installation of casing has the signboard body;
The lifting mechanism comprises a servo motor fixedly arranged outside the box body and a screw rod rotatably connected inside the box body, a main bevel gear is fixedly connected to an output shaft of the servo motor, an auxiliary bevel gear meshed with the main bevel gear is fixedly connected to the outside of the screw rod, a movable sleeve extending to the outside of the box body is connected to the outside of the screw rod in a threaded manner, and the shell is fixedly connected to the top of the movable sleeve;
The moving mechanism comprises an installation box fixedly installed outside the base, an electric push rod is fixedly installed on the inner top wall of the installation box, and a moving wheel is fixedly connected to the output end of the electric push rod.
According to the technical scheme, the PLC is used for starting the servo motor to work, the servo motor works to drive the main bevel gear to rotate, the main bevel gear and the auxiliary bevel gear are meshed to rotate to drive the screw rod to rotate, the screw rod rotates to drive the movable sleeve to move up and down, the movable sleeve drives the shell to move up and down, the signboard body is convenient to replace, the effect of conveniently replacing the signboard is achieved, the PLC is used for starting the electric push rod to drive the movable wheel to move, the movable wheel extends to the outside of the mounting box to be attached to the ground through the movable opening, the movable wheel is enabled to move through the expansion and contraction of the electric push rod, the base is convenient to move, the effect of conveniently replacing the signboard is achieved, and the advantages of convenience in moving are achieved; through the work of PLC controller start booster pump, be convenient for carry the inside of installing pipe with the inside rainwater of collecting of water tank through connecting pipe and conveyer pipe, be convenient for wash the signboard body through shower nozzle blowout at last, start driving motor work through the PLC controller, driving motor work drives the axis of rotation rotatory, the axis of rotation is rotatory to drive scraper blade and cleaning brush rotatory, be convenient for clear up the dust on the signboard body, through the collocation use of watering mechanism and clearance mechanism, reached the advantage that the practicality is strong.
Further, the lead screw is rotationally connected to the inside of the box body, and a limiting plate matched with the lead screw is fixedly arranged in the box body.
The beneficial effects of adopting the further scheme are as follows: through setting up the limiting plate, stability when having improved the lead screw rotation.
Further, the movable sleeve is a hollow cylinder, and a movable hole matched with the movable sleeve is formed in the box body.
The beneficial effects of adopting the further scheme are as follows: by arranging the movable hole, the movable sleeve can move up and down conveniently.
Further, the installation box is a hollow square long body, and a moving port matched with the moving wheel is formed in the installation box.
The beneficial effects of adopting the further scheme are as follows: through seting up the removal mouth, be convenient for remove the wheel and stretch to the ground and remove the base.
Further, the inside of casing is provided with the watering mechanism that extends to its outside and washes the signboard body, watering mechanism includes that fixed mounting is inside in the inside water tank of casing, fixed connection casing's top and extends to the inside rain pipe that meets of water tank and the booster pump of fixed mounting on the roof in the casing, fixedly connected with extends to the outside conveyer pipe of casing on the output of booster pump, the one end fixedly connected with installation pipe of booster pump is kept away from to the conveyer pipe, the bottom fixedly connected with shower nozzle of installation pipe.
The beneficial effects of adopting the further scheme are as follows: the booster pump is started to work through the PLC, rainwater collected in the water tank is conveniently conveyed to the inside of the installation pipe through the connecting pipe and the conveying pipe, and finally the signboard body is conveniently flushed through the spray nozzle.
Further, the input end of the booster pump is fixedly connected with a connecting pipe extending to the inside of the water tank, and the right side wall of the water tank is fixedly provided with a water level sensor.
The beneficial effects of adopting the further scheme are as follows: the water level sensor is arranged to detect the height of water, so that the rain collecting quantity inside the water tank is conveniently controlled.
Further, the inside of casing is provided with the clearance mechanism that extends to its outside and clear up the signboard body, clearance mechanism includes fixed mounting on the casing left side wall driving motor, fixedly connected with extends to the outside axis of rotation of casing on driving motor's the output shaft, the outside fixedly connected with scraper blade of axis of rotation, the left side fixedly connected with of scraper blade and the clearance brush of signboard body looks butt.
The beneficial effects of adopting the further scheme are as follows: the PLC controller is used for starting the driving motor to work, the driving motor works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the scraping plates and the cleaning brush to rotate, and dust on the signboard body is cleaned conveniently.
Further, the left side and the right side of the movable sleeve are fixedly connected with sliding blocks which extend to the inside of the box body, sliding grooves which are matched with the sliding blocks are formed in the inside of the box body, and the sliding blocks are connected with the sliding grooves in a sliding mode.
The beneficial effects of adopting the further scheme are as follows: through setting up slider and spout, improved the stability that removes the cover and reciprocate.
Compared with the prior art, the application provides the guide mark for the rail transit station building, which has the following beneficial effects:
1. This track traffic station room direction sign, start servo motor work through the PLC controller, servo motor work drives the rotation of main bevel gear, main bevel gear and vice bevel gear meshing are rotatory to drive the lead screw and are rotatory, the lead screw is rotatory to drive and remove the cover and reciprocate, it drives the casing and reciprocate, be convenient for change the signboard body, the effect of being convenient for change the signboard has been realized, start electric putter through the PLC controller and drive and remove the wheel displacement, it extends to the outside of installing the case through removing the mouth and laminating with ground to remove the wheel, flexible through electric putter, make and remove the wheel and shift, be convenient for remove the base, the effect of being convenient for is realized, the advantage of being convenient for change the signboard and being convenient for remove has been reached.
2. This track traffic station room direction sign, through the work of PLC controller start booster pump, be convenient for pass through the inside that connecting pipe and conveyer pipe carried the installation pipe with the rainwater of the inside collection of water tank, be convenient for wash the signboard body through shower nozzle blowout at last, start driving motor work through the PLC controller, driving motor work drives the axis of rotation rotatory, the axis of rotation is rotatory to drive scraper blade and cleaning brush rotatory, be convenient for clear up the dust on the signboard body, through the collocation use of watering mechanism and clearance mechanism, reached the advantage that the practicality is strong.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present application;
FIG. 2 is a front elevational view of the structure of the present application;
Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present application.
Reference numerals illustrate:
1. A base; 2. a case; 3. a housing; 4. a lifting mechanism; 41. a servo motor; 42. a main bevel gear; 43. a secondary bevel gear; 44. a screw rod; 45. a moving sleeve; 5. a moving mechanism; 51. a mounting box; 52. an electric push rod; 53. a moving wheel; 6. a sprinkling mechanism; 61. a water tank; 62. a rain pipe; 63. a booster pump; 64. a delivery tube; 65. installing a pipe; 66. a spray head; 67. a connecting pipe; 68. a water level sensor; 7. a signboard body; 8. a cleaning mechanism; 81. a driving motor; 82. a rotating shaft; 83. a scraper; 84. cleaning brushes; 9. a slide block; 10. and a PLC controller.
Detailed Description
Referring to fig. 1-3, a guiding sign for a rail transit station building in this embodiment includes a base 1, a box 2 fixedly connected to the top of the base 1, a housing 3 fixedly connected to the top of the box 2, and a PLC controller 10 fixedly mounted on the front face of the box 2, a lifting mechanism 4 extending to the outside of the housing 2 and used for lifting and adjusting the housing 3 is disposed in the housing 2, two moving mechanisms 5 for moving the base 1 are disposed on the left and right sides of the exterior of the base 1, a signboard body 7 is detachably mounted on the right side of the housing 3, the lifting mechanism 4 includes a servo motor 41 fixedly mounted on the exterior of the housing 2 and a screw 44 rotatably connected to the interior of the housing 2, a main bevel gear 42 is fixedly connected to an output shaft of the servo motor 41, a sub bevel gear 43 meshed with the main bevel gear 42 is fixedly connected to the exterior of the screw 44, a moving sleeve 45 extending to the exterior of the housing 2 is screwed to the exterior of the screw 44, and the housing 3 is fixedly connected to the top of the moving sleeve 45. The servo motor 41 is started to work through the PLC 10, the servo motor 41 works to drive the main bevel gear 42 to rotate, the main bevel gear 42 and the auxiliary bevel gear 43 are meshed to rotate to drive the screw rod 44 to rotate, the screw rod 44 rotates to drive the movable sleeve 45 to move up and down, the movable sleeve 45 drives the shell 3 to move up and down, the signboard body 7 is convenient to replace, and the effect of being convenient for replacing the signboard is achieved.
Wherein, screw 44 rotates the inside of being connected in box 2, and the inside fixed mounting of box 2 has the limiting plate with screw 44 looks adaptation, and the limiting hole with screw 44 looks adaptation has been seted up to the inside of limiting plate. By providing a limiting plate, stability of the screw 44 in rotation is improved.
The movable sleeve 45 is a hollow cylinder, and a movable hole adapted to the movable sleeve 45 is formed in the box 2, and the outer diameter of the movable sleeve 45 is adapted to the movable hole. By providing the movable hole, the movable sleeve 45 is facilitated to move up and down.
In addition, the servo motor 41 is electrically connected to the PLC controller 10.
Referring to fig. 1-2, in the present embodiment, the moving mechanism 5 includes a mounting box 51 fixedly mounted on the outside of the base 1, an electric push rod 52 is fixedly mounted on the inner top wall of the mounting box 51, and a moving wheel 53 is fixedly connected to the output end of the electric push rod 52. The electric push rod 52 is started through the PLC 10 to drive the movable wheel 53 to move, the movable wheel 53 extends to the outside of the installation box 51 through the movable opening to be attached to the ground, the movable wheel 53 is made to move through the expansion and contraction of the electric push rod 52, the base 1 is convenient to move, and the effect of being convenient for move is achieved.
The installation box 51 is a hollow square body, and a moving port matched with the moving wheel 53 is formed in the installation box 51.
Referring to fig. 1-2, in this embodiment, a sprinkler mechanism 6 extending to the outside of the housing 3 for flushing the signboard body 7 is provided in the housing 3, the sprinkler mechanism 6 includes a water tank 61 fixedly mounted in the housing 3, a rain pipe 62 fixedly connected to the top of the housing 3 and extending to the inside of the water tank 61, and a booster pump 63 fixedly mounted on the inner top wall of the housing 3, a delivery pipe 64 extending to the outside of the housing 3 is fixedly connected to the output end of the booster pump 63, a mounting rack is fixedly connected to the outside of the delivery pipe 64 and the top of the housing 3, a mounting pipe 65 is fixedly connected to one end of the delivery pipe 64 away from the booster pump 63, and a nozzle 66 is fixedly connected to the bottom of the mounting pipe 65. The booster pump 63 is started to work through the PLC controller 10, rainwater collected in the water tank 61 is conveniently conveyed to the inside of the mounting pipe 65 through the connecting pipe 67 and the conveying pipe 64, and finally the signboard body 7 is conveniently washed through the spraying of the spray head 66.
Wherein, the inside fixed mounting who meets the rain pipe 62 has the solenoid valve, and the solenoid valve is electric connection with the PLC controller, through setting up the solenoid valve, is convenient for dock the rainfall and controls.
The input end of the booster pump 63 is fixedly connected with a connection pipe 67 extending into the water tank 61, and the right side wall of the water tank 61 is fixedly provided with a water level sensor 68. By providing the water level sensor 68 to detect the water level, the amount of rain collected inside the water tank 61 is facilitated to be controlled.
Referring to fig. 1-2, in this embodiment, a cleaning mechanism 8 extending to the outside of the housing 3 for cleaning the signboard body 7 is provided in the housing 3, the cleaning mechanism 8 includes a driving motor 81 fixedly mounted on the left side wall of the housing 3, a rotating shaft 82 extending to the outside of the housing 3 is fixedly connected to an output shaft of the driving motor 81, the rotating shaft 82 is rotatably connected to the inside of the housing 3, a scraper 83 is fixedly connected to the outside of the rotating shaft 82, a cleaning brush 84 abutting against the signboard body 7 is fixedly connected to the left side of the scraper 83, and an outer diameter of the cleaning brush 84 is adapted to an outer diameter of the signboard body 7. The PLC 10 is used for starting the driving motor 81 to work, the driving motor 81 works to drive the rotating shaft 82 to rotate, the rotating shaft 82 rotates to drive the scraping plates 83 and the cleaning brushes 84 to rotate, and dust on the signboard body 7 is cleaned conveniently.
Referring to fig. 1 and 3, in the present embodiment, the sliding blocks 9 extending into the box 2 are fixedly connected to the left and right sides of the moving sleeve 45, the sliding blocks 9 are solid rectangular solids, a sliding slot adapted to the sliding blocks 9 is formed in the box 2, and the sliding blocks 9 are connected with the sliding slots in a sliding manner. By providing the slider 9 and the slide groove, the stability of the up-and-down movement of the moving sleeve 45 is improved.
The working principle of the embodiment is as follows:
when the signboard assembly is used, the PLC 10 starts the servo motor 41 to work, the servo motor 41 works to drive the main bevel gear 42 to rotate, the main bevel gear 42 and the auxiliary bevel gear 43 are meshed to rotate to drive the screw rod 44 to rotate, the screw rod 44 rotates to drive the movable sleeve 45 to move up and down, and the movable sleeve 45 drives the shell 3 to move up and down, so that the signboard body 7 is replaced; when the base 1 is moved, the electric push rod 52 is started through the PLC 10 to drive the moving wheel 53 to move, the moving wheel 53 extends to the outside of the installation box 51 through the moving opening to be attached to the ground, and the moving wheel 53 is caused to move the base 1 through the expansion and contraction of the electric push rod 52; when clearing up signboard body 7, collect the inside of water tank 61 through connecing rain pipe 62 with the rainwater, start booster pump 63 work through PLC controller 10, carry the inside of installing pipe 65 through connecting pipe 67 and conveyer pipe 64 with the rainwater that the inside was collected of water tank 61, wash signboard body 7 through shower nozzle 66 blowout at last, start driving motor 81 work through the PLC controller 10, driving motor 81 work drives axis of rotation 82 rotation, axis of rotation 82 rotation drives scraper blade 83 and cleaning brush 84 rotation, cleaning brush 84 rotation is cleared up the dust on the signboard body 7.
Claims (8)
1. The utility model provides a rail transit station house direction sign, includes base (1), fixed connection in box (2) at base (1) top, fixed connection in casing (3) at box (2) top and fixed mounting in positive PLC controller (10) of box (2), its characterized in that: the novel portable electronic device is characterized in that a lifting mechanism (4) which extends to the outside of the box body (2) and used for lifting and adjusting the shell (3) is arranged in the box body, two moving mechanisms (5) which move the base (1) are arranged on the left side and the right side of the outside of the base (1), and a signboard body (7) is detachably arranged on the right side of the shell (3);
The lifting mechanism (4) comprises a servo motor (41) fixedly arranged outside the box body (2) and a screw rod (44) rotatably connected inside the box body (2), a main bevel gear (42) is fixedly connected to an output shaft of the servo motor (41), a secondary bevel gear (43) meshed with the main bevel gear (42) is fixedly connected to the outside of the screw rod (44), a movable sleeve (45) extending to the outside of the box body (2) is connected to the outside of the screw rod (44) in a threaded manner, and the shell (3) is fixedly connected to the top of the movable sleeve (45);
The moving mechanism (5) comprises an installation box (51) fixedly installed outside the base (1), an electric push rod (52) is fixedly installed on the inner top wall of the installation box (51), and a moving wheel (53) is fixedly connected to the output end of the electric push rod (52).
2. A rail transit station building guide sign as claimed in claim 1, wherein: the screw rod (44) is rotatably connected to the inside of the box body (2), and a limiting plate matched with the screw rod (44) is fixedly arranged in the box body (2).
3. A rail transit station building guide sign as claimed in claim 1, wherein: the movable sleeve (45) is a hollow cylinder, and a movable hole matched with the movable sleeve (45) is formed in the box body (2).
4. A rail transit station building guide sign as claimed in claim 1, wherein: the installation box (51) is a hollow square long body, and a moving port matched with the moving wheel (53) is formed in the installation box (51).
5. A rail transit station building guide sign as claimed in claim 1, wherein: the inside of casing (3) is provided with and extends to its outside watering mechanism (6) that washes signboard body (7), watering mechanism (6) are including fixed mounting in inside water tank (61) of casing (3), the top of fixed connection casing (3) and extend to inside meeting rain pipe (62) of water tank (61) and fixed mounting booster pump (63) on the roof in casing (3), fixedly connected with extends to outside conveyer pipe (64) of casing (3) on the output of booster pump (63), one end fixedly connected with mounting tube (65) of being kept away from booster pump (63) of conveyer pipe (64), the bottom fixed intercommunication of mounting tube (65) has shower nozzle (66).
6. The rail transit station building guide sign of claim 5, wherein: the water level sensor is characterized in that a connecting pipe (67) extending to the inside of the water tank (61) is fixedly connected to the input end of the booster pump (63), and a water level sensor (68) is fixedly installed on the right side wall of the water tank (61).
7. A rail transit station building guide sign as claimed in claim 1, wherein: the inside of casing (3) is provided with and extends to its outside clearance mechanism (8) that clear up signboard body (7), clearance mechanism (8) are including driving motor (81) on the left side wall in casing (3) of fixed mounting, fixedly connected with extends to the outside axis of rotation (82) of casing (3) on the output shaft of driving motor (81), the outside fixedly connected with scraper blade (83) of axis of rotation (82), the left side fixedly connected with of scraper blade (83) is with clearance brush (84) of signboard body (7) looks butt.
8. A rail transit station building guide sign as claimed in claim 1, wherein: the sliding block (9) extending to the inside of the box body (2) is fixedly connected to the left side and the right side of the movable sleeve (45), a sliding groove matched with the sliding block (9) is formed in the box body (2), and the sliding block (9) is connected with the sliding groove in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323349236.XU CN221687126U (en) | 2023-12-08 | 2023-12-08 | Rail transit station house guide mark |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323349236.XU CN221687126U (en) | 2023-12-08 | 2023-12-08 | Rail transit station house guide mark |
Publications (1)
Publication Number | Publication Date |
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CN221687126U true CN221687126U (en) | 2024-09-10 |
Family
ID=92626349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323349236.XU Active CN221687126U (en) | 2023-12-08 | 2023-12-08 | Rail transit station house guide mark |
Country Status (1)
Country | Link |
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CN (1) | CN221687126U (en) |
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2023
- 2023-12-08 CN CN202323349236.XU patent/CN221687126U/en active Active
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