CN113482425A - Parking equipment for parking lot management - Google Patents
Parking equipment for parking lot management Download PDFInfo
- Publication number
- CN113482425A CN113482425A CN202110792937.7A CN202110792937A CN113482425A CN 113482425 A CN113482425 A CN 113482425A CN 202110792937 A CN202110792937 A CN 202110792937A CN 113482425 A CN113482425 A CN 113482425A
- Authority
- CN
- China
- Prior art keywords
- parking
- protection
- parking lot
- rack plate
- plate
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention relates to parking lot management equipment, in particular to parking equipment for parking lot management, which comprises a parking lot floor, wherein an installation mechanism is arranged on the parking lot floor, the installation mechanism comprises an installation frame, a second opening is arranged on the installation frame, a pushing mechanism is arranged in the second opening, the pushing mechanism comprises a connecting plate, a first rack plate and a second rack plate are respectively arranged on the connecting plate, an installation frame and an air bag are arranged at one end of the connecting plate, a transmission mechanism is arranged on the second rack plate at the other end of the connecting plate, the transmission mechanism comprises a second gear meshed with the second rack plate, a rotating shaft is arranged in the second gear, and a second screw is arranged on the rotating shaft; the parking space floor is provided with a connecting cavity at the bottom, a protection mechanism is arranged in the connecting cavity, the protection mechanism comprises a sliding block in threaded connection with the second screw rod, and the sliding block is connected with the protection assembly through a connecting piece.
Description
Technical Field
The invention relates to parking lot management equipment, in particular to parking equipment for parking lot management.
Background
With the rapid development of national economy, automobiles enter most families, driving and traveling become the transportation mode selection of a lot of people, and with the continuous increase of the number of automobiles in cities, the problem of difficult parking becomes a common phenomenon in large and medium-sized cities.
In the parking lot, when parking is performed, the parking space is easily scratched or the parking space scratches the vehicle of the parking space when the vehicle is backed into the garage, so that economic loss of people is caused, and therefore, parking equipment is required to be provided for protecting the vehicle parked in the parking space.
Disclosure of Invention
The present invention is directed to a parking facility for managing a parking lot, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
the parking equipment for parking lot management comprises a parking lot floor, wherein an installation mechanism is fixedly arranged on the parking lot floor and comprises an installation frame, a first opening is installed on the installation frame, second openings are installed on two sides of the first opening, a pushing mechanism is installed inside the second opening and comprises a connecting plate, a first rack plate and a second rack plate are installed on two side faces of the connecting plate respectively, the first rack plate far away from one side of the connecting plate is arranged inside the first opening, an installation frame is arranged at one end of the connecting plate, an air bag is arranged on the installation frame, a transmission mechanism is installed on the second rack plate at the other end of the connecting plate and comprises a second gear meshed with the second rack plate, a rotating shaft is installed inside the second gear, and a second screw is installed on the rotating shaft; the parking space floor bottom is provided with connects the chamber, connects intracavity internally mounted to have protection mechanism, protection mechanism includes the slider with second screw rod threaded connection, the slider passes through the connecting piece to be connected with the protection subassembly, when the vehicle moved on the parking space floor, the vehicle contacted with the gasbag to promote the connecting plate and remove, second rack board on the connecting plate drives the second gear and rotates, and then second gear drive pivot and second screw rod rotate, the second screw rod drives the both sides that the slider shifted out the vehicle with the protection subassembly from connecting intracavity portion, the protection subassembly realizes protecting the vehicle of parking space.
Preferably, first opening internally mounted has the removal coupling mechanism, remove coupling mechanism including connecting the base, be provided with first connecting groove on the connecting the base, the inside runner assembly who is used for driving first rack board and removes that is provided with of first connecting groove, the both ends of connecting the base are provided with second connecting groove, and second connecting groove internally mounted has the altitude mixture control subassembly that is used for runner assembly altitude mixture control.
Preferably, the rotating assembly comprises a first motor fixedly connected with the first connecting groove, and a motor shaft of the first motor is provided with a first gear.
Preferably, the height adjusting assembly comprises a connecting block fixedly connected with the second connecting groove, a first screw rod is connected to the connecting block in a threaded mode, a limiting block is installed at one end of the first screw rod, a second motor is arranged at the other end of the first screw rod, and the second motor is fixedly connected with the first opening.
Preferably, the protection assembly comprises a protection fence fixedly connected with the connecting piece, and the protection fence is rotatably connected with a protection roller.
Preferably, the protection component is further provided with a mounting hole, and the mounting hole is provided with an alarm component.
Preferably, the alarm assembly comprises a distance detector arranged in the mounting hole and an alarm embedded on the protection fence, and the alarm and the distance detector are connected through an electric wire.
Compared with the prior art, the invention has the beneficial effects that: the vehicle moves on the parking space floor to contact with the air bag, so that the connecting plate is pushed to move, the connecting plate drives the second rack plate to move synchronously, the second rack plate drives the second gear to rotate, the second gear drives the rotating shaft and the second screw rod to rotate, and the second screw rod drives the sliding block and the protection assembly to move out of the connecting cavity to two sides of the vehicle, so that the vehicle in the parking space can be protected, the vehicle parked in a nearby parking space is prevented from scratching the vehicle in the parking space, the vehicle in the parking space can be effectively protected, and the use of equipment is facilitated.
Drawings
Fig. 1 is a schematic structural view of a parking facility for managing a parking lot according to the present invention.
Fig. 2 is an enlarged schematic structural view of a mobile connection mechanism at a position a in the parking apparatus for managing a parking lot according to the present invention.
Fig. 3 is a schematic structural view illustrating a connection of a rotating assembly, a height adjusting assembly and a connecting base in the parking apparatus for managing a parking lot according to the present invention.
Fig. 4 is a schematic structural view of a rotating assembly and a height adjusting assembly in the parking apparatus for managing a parking lot according to the present invention.
Fig. 5 is a schematic structural view of an installation mechanism in a parking apparatus for managing a parking lot according to the present invention.
Fig. 6 is a schematic structural view of a protection mechanism in the parking apparatus for managing a parking lot according to the present invention.
Fig. 7 is a schematic structural view of an alarm unit at a location B in the parking apparatus for managing a parking lot according to the present invention.
Fig. 8 is a schematic three-dimensional structure diagram of a protection mechanism in a parking facility for managing a parking lot according to the present invention.
1. A parking space floor; 2. a connecting cavity; 3. an installation mechanism; 4. a pushing mechanism; 5. a mobile connection mechanism; 6. a transmission mechanism; 7. a protection mechanism; 31. a mounting frame; 32. a first opening; 33. a second opening; 41. a connecting plate; 42. a first rack plate; 43. a second rack plate; 44. installing a frame; 45. an air bag; 51. connecting a base; 52. a first connection groove; 53. a rotating assembly; 54. a second connecting groove; 55. a height adjustment assembly; 531. a first motor; 532. a first gear; 551. connecting blocks; 552. a first screw; 553. a second motor; 554. a limiting block; 61. a second gear; 62. a rotating shaft; 63. a second screw; 71. a slider; 72. a connecting member; 73. a protection component; 74. mounting holes; 75. an alarm component; 731. a guard rail; 732. a protective roller; 751. a distance detector; 752. an alarm; 753. an electric wire.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 8, in an embodiment of the present invention, a parking apparatus for managing a parking lot includes a parking space floor 1, an installation mechanism 3 is fixedly disposed on the parking space floor 1, the installation mechanism 3 includes an installation frame 31, a first opening 32 is installed on the installation frame 31, second openings 33 are installed on two sides of the first opening 32, a pushing mechanism 4 is installed inside the second openings 33, the pushing mechanism 4 includes a connection plate 41, two side surfaces of the connection plate 41 are respectively installed with a first rack plate 42 and a second rack plate 43, the first rack plate 42 far away from one side of the connection plate 41 is disposed inside the first opening 32, one end of the connection plate 41 is provided with an installation frame 44, the installation frame 44 is provided with an air bag 45, the second rack plate 43 at the other end of the connection plate 41 is installed with a transmission mechanism 6, the transmission mechanism 6 includes a second gear 61 engaged with the second rack plate 43, a rotating shaft 62 is arranged in the second gear 61, and a second screw 63 is arranged on the rotating shaft 62; the parking space floor 1 bottom is provided with connects chamber 2, connect the inside protection machanism 7 that is provided with in chamber 2, protection machanism 7 includes the slider 71 with second screw 63 threaded connection, slider 71 is connected with protection subassembly 73 through connecting piece 72, when the vehicle removes on parking space floor 1, the vehicle contacts with gasbag 45, and promote connecting plate 41 and remove, second rack plate 43 on connecting plate 41 drives second gear 61 and rotates, and then second gear 61 drives pivot 62 and second screw 63 and rotates, second screw 63 drives slider 71 and protection subassembly 73 and shifts out the both sides of vehicle from connecting chamber 2 inside, protection subassembly 73 realizes protecting the vehicle of parking space.
When the vehicle moves on the parking space floor 1, the vehicle is in contact with the air bag 45, the connecting plate 41 is further pushed to move, the connecting plate 41 drives the second rack plate 43 to move synchronously, the second rack plate 43 drives the second gear 61 to rotate, the second gear 61 drives the rotating shaft 62 and the second screw 63 to rotate, and the second screw 63 drives the sliding block 71 and the protection component 73 to move out of the connecting cavity 2 to two sides of the vehicle, so that the vehicle in the parking space can be protected, the vehicle parked in the adjacent parking space can be prevented from scratching the vehicle in the parking space, and the vehicle in the parking space can be protected.
Referring to fig. 2 and 3, in one embodiment of the present invention, the first opening 32 is internally provided with a moving link 5, the movable connecting mechanism 5 comprises a connecting base 51, a first connecting groove 52 is arranged on the connecting base 51, a rotating component 53 for driving the first rack plate 42 to move is arranged in the first connecting groove 52, the two ends of the connecting base 51 are provided with second connecting grooves 54, a height adjusting component 55 for adjusting the height of the rotating component 53 is arranged in the second connecting grooves 54, the connecting base 51 and the rotating component 53 are driven to move by the height adjusting component 55, the rotating component 53 is connected with the first rack plate 42, the rotating component 53 can drive the first rack plate 42 and the connecting plate 41 to move and reset, thus, the pushing mechanism 4 can be reset, and the equipment can be reused.
Referring to fig. 4, in an embodiment of the present invention, the rotating assembly 53 includes a first motor 531 fixedly connected to the first connecting recess 52, a first gear 532 is disposed on a motor shaft of the first motor 531, the rotating assembly 53 is driven by the height adjusting assembly 55 to contact the first rack plate 42, if the teeth of the first rack plate 42 and the teeth of the first gear 532 are misaligned, the first motor 531 drives the first gear 532 to rotate properly, so that the first gear 532 and the first rack plate 42 are engaged with each other, and thus the first gear 532 is engaged with the first rack plate 42, and the first motor 531 drives the first gear 532 to rotate, so as to drive the first rack plate 42 to move.
Referring to fig. 4, in an embodiment of the present invention, the height adjusting assembly 55 includes a connection block 551 fixedly connected to the second connection groove 54, a first screw 552 is threadedly connected to the connection block 551, a limit block 554 is installed at one end of the first screw 552, a second motor 553 is installed at the other end of the first screw 552, the second motor 553 is fixedly connected to the first opening 32, the first screw 552 is driven to rotate by the second motor 553, the first screw 552 drives the connection block 551 to move, and thus the connection base 51 and the rotating assembly 53 move, which facilitates height adjustment of the apparatus.
Referring to fig. 8, in an embodiment of the present invention, the protection assembly 73 includes a protection column 731 fixedly connected to the connecting member 72, and a protection roller 732 is rotatably connected to the protection column 731, so that a vehicle in a parking space can be protected, the vehicle in the parking space can be prevented from being scratched by a vehicle in a nearby parking space, the vehicle in the parking space can be protected, and the scratched vehicle can be protected by the protection roller 732.
Referring to fig. 1, in one embodiment of the present invention, the protection fence 731 and the protection roller 732 are provided with elastic rubber on the outer side thereof, so that the contacted vehicle materials can be protected.
Referring to fig. 6, in an embodiment of the present invention, the protection component 73 is further provided with a mounting hole 74, and the mounting hole 74 is provided with an alarm component 75, so that a vehicle close to the protection component 73 can be protected.
Referring to fig. 7, in an embodiment of the present invention, the alarm assembly 75 includes a distance detector 751 disposed inside the mounting hole 74 and an alarm 752 embedded in the protection fence 731, the alarm 752 and the distance detector 751 are connected by an electric wire 753, when the vehicle approaches the protection fence 731, the distance detector 751 detects a distance between the vehicle and the protection fence 731, so that the alarm 752 gives an alarm, thereby protecting the vehicle in the parking space and the vehicles in nearby parking spaces from backing and entering the parking space.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The parking equipment for managing the parking lot comprises a parking space floor, wherein an installation mechanism is fixedly arranged on the parking space floor and comprises an installation frame, a first opening is arranged on the installation frame, and second openings are arranged on two sides of the first opening;
the pushing mechanism comprises a connecting plate, a first rack plate and a second rack plate are respectively arranged on two side faces of the connecting plate, the first rack plate far away from one side of the connecting plate is arranged in the first opening, an installation frame is arranged at one end of the connecting plate, an air bag is arranged on the installation frame, and a transmission mechanism is arranged on the second rack plate at the other end of the connecting plate;
the transmission mechanism comprises a second gear meshed with a second rack plate, a rotating shaft is arranged in the second gear, and a second screw is arranged on the rotating shaft;
a connecting cavity is formed in the bottom of the parking space floor, a protection mechanism is installed in the connecting cavity, the protection mechanism comprises a sliding block in threaded connection with the second screw rod, and the sliding block is connected with the protection assembly through a connecting piece;
when the vehicle moves on the parking space floor, the vehicle contacts with the air bag and pushes the connecting plate to move, the second rack plate on the connecting plate drives the second gear to rotate, then the second gear drives the rotating shaft and the second screw rod to rotate, the second screw rod drives the sliding block and the protection assembly to move out of the two sides of the vehicle from the inside of the connecting cavity, and the protection assembly protects the vehicle at the parking space.
2. The parking apparatus for managing a parking lot as recited in claim 1, wherein a moving link mechanism is installed in the first opening, the moving link mechanism includes a link base, the link base is provided with a first link groove, and a rotating member for driving the first rack plate to move is installed in the first link groove;
and second connecting grooves are formed in two ends of the connecting base, and height adjusting assemblies for adjusting the height of the rotating assemblies are arranged in the second connecting grooves.
3. The parking apparatus for managing a parking lot as recited in claim 2, wherein the rotating unit includes a first motor fixedly coupled to the first coupling groove, and a first gear is provided on a motor shaft of the first motor.
4. The parking device for parking lot management according to claim 2, wherein the height adjusting assembly comprises a connecting block fixedly connected with the second connecting groove, a first screw rod is connected to the connecting block in a threaded manner, a limiting block is mounted at one end of the first screw rod, a second motor is arranged at the other end of the first screw rod, and the second motor is fixedly connected with the first opening.
5. The parking apparatus for managing a parking lot as recited in claim 1, wherein the protection member comprises a protection fence fixedly connected to the connecting member, and a protection roller is rotatably connected to the protection fence.
6. The parking apparatus for managing a parking lot as recited in claim 5, wherein said protection member further has a mounting hole, and said mounting hole is provided with an alarm member.
7. The parking apparatus for managing a parking lot as recited in claim 6, wherein the alarm unit includes a distance detector disposed inside the mounting hole and an alarm mounted on the protection fence, and the alarm and the distance detector are connected by an electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110792937.7A CN113482425A (en) | 2021-07-14 | 2021-07-14 | Parking equipment for parking lot management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110792937.7A CN113482425A (en) | 2021-07-14 | 2021-07-14 | Parking equipment for parking lot management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113482425A true CN113482425A (en) | 2021-10-08 |
Family
ID=77939274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110792937.7A Pending CN113482425A (en) | 2021-07-14 | 2021-07-14 | Parking equipment for parking lot management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113482425A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941462A (en) * | 2022-05-17 | 2022-08-26 | 浙江慧帮智能科技有限公司 | Parking lot parking charging management device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110018A1 (en) * | 2015-01-05 | 2016-07-14 | 深圳市八百通停车设备科技有限公司 | Device for accurately and rapidly placing vehicle |
| CN109057432A (en) * | 2018-08-10 | 2018-12-21 | 长沙市凤英机械科技有限公司 | It is a kind of to prevent accounting for anti-scraping aid parking mechanical elevating frame |
| CN209228187U (en) * | 2018-11-08 | 2019-08-09 | 江苏博世建设有限公司 | A kind of safety guide rail for the treatment of tank |
| CN210370100U (en) * | 2019-06-20 | 2020-04-21 | 西屋电梯有限公司 | Lifting and transverse moving mechanical parking equipment |
| CN211015929U (en) * | 2020-01-10 | 2020-07-14 | 福州韬略科技发展有限公司 | Parking stall auxiliary parking device for parking lot |
| CN211714715U (en) * | 2019-12-31 | 2020-10-20 | 浙江泊森机电科技有限公司 | Scratchproof device for three-dimensional parking vehicle |
-
2021
- 2021-07-14 CN CN202110792937.7A patent/CN113482425A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110018A1 (en) * | 2015-01-05 | 2016-07-14 | 深圳市八百通停车设备科技有限公司 | Device for accurately and rapidly placing vehicle |
| CN109057432A (en) * | 2018-08-10 | 2018-12-21 | 长沙市凤英机械科技有限公司 | It is a kind of to prevent accounting for anti-scraping aid parking mechanical elevating frame |
| CN209228187U (en) * | 2018-11-08 | 2019-08-09 | 江苏博世建设有限公司 | A kind of safety guide rail for the treatment of tank |
| CN210370100U (en) * | 2019-06-20 | 2020-04-21 | 西屋电梯有限公司 | Lifting and transverse moving mechanical parking equipment |
| CN211714715U (en) * | 2019-12-31 | 2020-10-20 | 浙江泊森机电科技有限公司 | Scratchproof device for three-dimensional parking vehicle |
| CN211015929U (en) * | 2020-01-10 | 2020-07-14 | 福州韬略科技发展有限公司 | Parking stall auxiliary parking device for parking lot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941462A (en) * | 2022-05-17 | 2022-08-26 | 浙江慧帮智能科技有限公司 | Parking lot parking charging management device |
| CN114941462B (en) * | 2022-05-17 | 2024-04-16 | 浙江慧帮智能科技有限公司 | Parking area parks charge management device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113482425A (en) | Parking equipment for parking lot management | |
| CN111775764A (en) | Vehicle positioning device and battery replacement station | |
| CN214424154U (en) | Stereo garage lifting system | |
| CN218234539U (en) | Stereo garage vehicle auxiliary robot that puts in storage | |
| CN212271749U (en) | Stereo garage vehicle carrying plate with backing limiting function | |
| CN212656634U (en) | Parking stall automatic guiding device for parking area | |
| CN108612375B (en) | Simple lifting type auxiliary device for stereo garage | |
| CN213594109U (en) | Intelligent safety charging device | |
| CN111864141A (en) | New energy automobile battery anticollision equipment | |
| CN216380797U (en) | Parking area intelligent management equipment | |
| CN217783046U (en) | Can assist fixed intelligent stereo garage who prevents weighing down | |
| CN117738513B (en) | Safe type intelligent stereo garage with alarm system | |
| CN213205137U (en) | Stereo garage footboard | |
| CN220815106U (en) | Car carrying plate structure for three-dimensional parking garage | |
| CN219653607U (en) | Highway engineering buffer stop | |
| CN211815856U (en) | Guide anti-collision pad convenient to install | |
| CN216969417U (en) | High-safety RGV (reduced gauge volume) trolley unlocking device | |
| CN219344208U (en) | Parking auxiliary device | |
| CN220167863U (en) | Electric door with safety protection function | |
| CN220117857U (en) | Lifting and transverse moving vehicle plate of three-dimensional parking garage | |
| CN218894008U (en) | Expressway guardrail plate convenient to replace | |
| CN214174425U (en) | Self-moving high-speed measuring device | |
| CN216142480U (en) | Multi-layer lifting type parking device | |
| CN216038011U (en) | Protective door for commercial building elevator construction | |
| CN213509904U (en) | Rail for building engineering with monitoring function |
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: 20211008 |
|
| RJ01 | Rejection of invention patent application after publication |