CN113685695A - Intelligent monitoring equipment for air transportation - Google Patents

Intelligent monitoring equipment for air transportation Download PDF

Info

Publication number
CN113685695A
CN113685695A CN202110900329.3A CN202110900329A CN113685695A CN 113685695 A CN113685695 A CN 113685695A CN 202110900329 A CN202110900329 A CN 202110900329A CN 113685695 A CN113685695 A CN 113685695A
Authority
CN
China
Prior art keywords
fixedly connected
guide rail
monitoring device
intelligent monitoring
air transport
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
Application number
CN202110900329.3A
Other languages
Chinese (zh)
Inventor
叶昕
刘晓斌
杨欣
雷丕贵
赵培
曾晓
黄和文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Gangtou Yungang Technology Co ltd
Original Assignee
Sichuan Gangtou Yungang Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Gangtou Yungang Technology Co ltd filed Critical Sichuan Gangtou Yungang Technology Co ltd
Priority to CN202110900329.3A priority Critical patent/CN113685695A/en
Publication of CN113685695A publication Critical patent/CN113685695A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/045—Allowing translations adapted to left-right translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention discloses intelligent monitoring equipment for air transportation, which comprises a monitoring device, wherein the monitoring device comprises a moving base, the bottom of the moving base is rotatably connected with a group of idler wheels, the idler wheels are driven by a driving motor fixedly connected to the moving base, a vertical plate is fixedly connected below the moving base, the bottom of the vertical plate is fixedly connected with a guide rail, the guide rail is in sliding fit with a guide rail groove at the bottom of an engine room, a vertical guide rail which extends vertically and upwards is fixedly connected to the moving base, a guide sleeve is connected to the vertical guide rail in a sliding way, side plates are fixedly connected to the left side and the right side of the guide sleeve, an electric telescopic rod is fixedly connected to the side plates, a monitoring camera is fixedly connected to the tail end of the electric telescopic rod, and a lifting device is arranged on the guide sleeve. The invention has high monitoring efficiency, high stability and low maintenance cost.

Description

Intelligent monitoring equipment for air transportation
Technical Field
The invention relates to the technical field of air transportation, in particular to intelligent monitoring equipment for air transportation.
Background
The air transportation is also called airplane transportation, which is called air transportation for short, and is a transportation mode for transporting goods by using an airplane as a transportation tool under the condition of having an air line and an airport. In the transportation industry of China, the freight volume of air transportation accounts for a small proportion of the national transportation volume, the air transportation mainly takes long-distance passenger transportation tasks, and the air transportation plays an important role in freight along with the rapid development of logistics. The air transportation has the characteristics of rapidness and mobility, is an important mode for modern passenger transportation, particularly remote passenger transportation, and is indispensable for transporting valuables, fresh goods and precise instruments in international trade.
However, how to realize effective monitoring of the goods in the air transportation link has important significance in improving the air transportation safety, improving the air transportation management level and increasing the goods traceability. However, most of the existing air transportation cabins lack an efficient monitoring device.
Disclosure of Invention
The invention aims to provide intelligent monitoring equipment for air transportation, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an intelligent monitoring equipment for air transportation, includes monitoring device, monitoring device is including removing the base, it is connected with a set of gyro wheel to remove the base bottom rotation, the gyro wheel is driven by fixed connection's driving motor on removing the base, the below fixedly connected with riser of removing the base, riser bottom fixedly connected with guide rail, the guide rail and the guide rail groove sliding fit of cabin bottom, the vertical perpendicular guide rail that upwards stretches out of fixedly connected with on the removal base, sliding connection has the guide pin bushing on the perpendicular guide rail, the left and right sides fixedly connected with curb plate of guide pin bushing, fixedly connected with electric telescopic handle on the curb plate, the terminal fixedly connected with surveillance camera head of electric telescopic handle, be provided with elevating gear on the guide pin bushing.
Preferably, the guide pin bushing front side fixedly connected with mounting panel, elevating gear includes the elevator motor of fixed connection on the mounting panel, be provided with the rack groove on the right side wall of erecting the guide rail, be provided with the rack in the rack groove, the rack is installed with elevator motor output shaft on fixed connection's the gear engagement.
Preferably, the wheel shafts of the pair of front rollers are fixedly connected with driven pulleys, the output shaft of the driving motor is fixedly connected with a driving pulley, and the driving pulley and the driven pulleys are in transmission connection through a transmission belt.
Preferably, the top of the vertical guide rail is fixedly connected with a limiting plate.
Preferably, the front side wall and the rear side wall of the guide sleeve are respectively and fixedly connected with a pair of vertical hydraulic dampers.
Preferably, the front end and the rear end of the guide rail are fixedly connected with transverse hydraulic dampers.
Preferably, the end of the guide rail is provided with a mounting groove, and the hydraulic damper is disposed in the mounting groove.
Preferably, the bottom of the movable base is fixedly connected with a balancing weight.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the monitoring cameras monitor goods, the driving motor drives the movable base to move in the cabin along the guide rail groove, the lifting device drives the guide sleeve to lift, and the guide sleeve moves flexibly in the transverse and vertical directions, so that the two monitoring cameras can monitor the goods in the cabin comprehensively, and the equipment maintenance difficulty is reduced. The lifting motor drives the guide sleeve to lift through gear transmission, and the stability is high. The vertical hydraulic damper and the transverse hydraulic damper play a role in buffering during braking. The balancing weight promotes the stability of removing the base. The invention has high monitoring efficiency, high stability and low maintenance cost.
Drawings
FIG. 1 is a schematic diagram of an intelligent monitoring device for air transportation;
FIG. 2 is a schematic top view of a monitoring device in an intelligent monitoring apparatus for air transportation;
fig. 3 is a schematic bottom structure diagram of a monitoring device in an intelligent monitoring device for air transportation.
In the figure: 1-cabin, 2-guide rail groove, 3-monitoring device, 4-moving base, 5-vertical plate, 6-guide rail, 7-hydraulic damper, 8-roller, 9-wheel shaft, 10-driven pulley, 11-transmission belt, 12-driving pulley, 13-driving motor, 14-vertical guide rail, 15-rack groove, 16-rack, 17-guide sleeve, 18-mounting plate, 19-lifting motor, 20-gear, 21-side plate, 22-electric telescopic rod, 23-monitoring camera, 24-vertical hydraulic damper and 25-limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides an intelligent monitoring equipment for air transportation, includes monitoring device 3, monitoring device 3 is including removing base 4, it is connected with a set of gyro wheel 8 to remove 4 bottoms of base to rotate, gyro wheel 8 is driven by fixed connection's driving motor 13 on removing base 4, the below fixedly connected with riser 5 of removing base 4, riser 5 bottom fixedly connected with guide rail 6, guide rail 6 and the guide rail groove 2 sliding fit in cabin 1 bottom, remove the vertical guide rail 14 that upwards stretches out of fixedly connected with on the base 4, sliding connection has guide pin bushing 17 on the vertical guide rail 14, the left and right sides fixedly connected with curb plate 21 of guide pin bushing 17, fixedly connected with electric telescopic handle 22 on the curb plate 21, the terminal fixedly connected with surveillance camera 23 of electric telescopic handle 22, be provided with elevating gear on the guide pin bushing 17.
When putting things in good order, goods branch is put in the both sides of guide rail groove 2, and surveillance camera head 23 monitors goods, and driving motor 13 drive removes base 4 and removes along guide rail groove 2 in the cabin, and elevating gear drives guide pin bushing 17 and goes up and down, and the horizontal, vertical nimble removal of guide pin bushing 17 makes two surveillance camera heads 23 can monitor the goods in the control cabinet promptly comprehensively, is favorable to reducing the equipment maintenance degree of difficulty. The electric telescopic rod 22 drives the monitoring camera 23 to extend and retract.
Preferably, a mounting plate 18 is fixedly connected to the front side of the guide sleeve 17, the lifting device comprises a lifting motor 19 fixedly connected to the mounting plate 18, a rack slot 15 is formed in the right side wall of the vertical guide rail 14, a rack 16 is arranged in the rack slot 15, and the rack 16 is engaged with a gear 20 fixedly connected to an output shaft of the lifting motor 19.
The lifting motor 19 drives the guide sleeve 17 to lift through gear transmission, and the stability is high.
Preferably, a driven pulley 10 is fixedly connected to the wheel shaft 9 of the front pair of rollers 8, a driving pulley 12 is fixedly connected to an output shaft of the driving motor 13, and the driving pulley 12 and the driven pulley 10 are in transmission connection through a transmission belt 11.
The drive motor 13 drives the roller 8 to rotate through belt transmission.
Preferably, a limit plate 25 is fixedly connected to the top of the vertical guide rail 14.
Preferably, a pair of vertical hydraulic dampers 24 are fixedly connected to the front and rear side walls of the guide sleeve 17.
The vertical hydraulic damper 24 plays a role of buffering when the guide sleeve 17 brakes.
Preferably, the front end and the rear end of the guide rail 6 are fixedly connected with transverse hydraulic dampers 7.
The transverse hydraulic damper 7 acts as a buffer when the mobile base 4 is braked.
Preferably, the ends of the guide rails 6 are provided with mounting grooves in which the hydraulic dampers 7 are disposed.
Preferably, a balancing weight is fixedly connected to the bottom of the movable base 4.
The balancing weight promotes the stability of moving base 4.
The working principle of the invention is as follows: when putting things in good order, goods branch is put in the both sides of guide rail groove 2, and surveillance camera head 23 monitors goods, and driving motor 13 drive removes base 4 and removes along guide rail groove 2 in the cabin, and elevating gear drives guide pin bushing 17 and goes up and down, and the horizontal, vertical nimble removal of guide pin bushing 17 makes two surveillance camera heads 23 can monitor the goods in the control cabinet promptly comprehensively, is favorable to reducing the equipment maintenance degree of difficulty. The electric telescopic rod 22 drives the monitoring camera 23 to extend and retract. The lifting motor 19 drives the guide sleeve 17 to lift through gear transmission, and the stability is high. The drive motor 13 drives the roller 8 to rotate through belt transmission. The vertical hydraulic damper 24 plays a role of buffering when the guide sleeve 17 brakes. The transverse hydraulic damper 7 acts as a buffer when the mobile base 4 is braked. The balancing weight promotes the stability of moving base 4.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. An intelligent monitoring device for air transport, comprising a monitoring device (3), characterized in that: the monitoring device (3) comprises a movable base (4), the bottom of the movable base (4) is rotatably connected with a group of idler wheels (8), the idler wheels (8) are driven by a driving motor (13) fixedly connected to the movable base (4), a vertical plate (5) is fixedly connected to the lower portion of the movable base (4), a guide rail (6) is fixedly connected to the bottom of the vertical plate (5), the guide rail (6) is in sliding fit with a guide rail groove (2) at the bottom of the cabin (1), a vertical guide rail (14) vertically extending upwards is fixedly connected to the movable base (4), a guide sleeve (17) is slidably connected to the vertical guide rail (14), side plates (21) are fixedly connected to the left side and the right side of the guide sleeve (17), an electric telescopic rod (22) is fixedly connected to the side plates (21), and a monitoring camera (23) is fixedly connected to the tail end of the electric telescopic rod (22), and a lifting device is arranged on the guide sleeve (17).
2. An intelligent monitoring device for air transport according to claim 1, characterized in that: guide pin bushing (17) front side fixedly connected with mounting panel (18), elevating gear includes elevator motor (19) of fixed connection on mounting panel (18), be provided with rack groove (15) on the right side wall of erecting guide rail (14), be provided with rack (16) in rack groove (15), rack (16) and elevator motor (19) output shaft go up fixed connection's gear (20) meshing installation.
3. An intelligent monitoring device for air transport according to claim 2, characterized in that: the driven belt wheel (10) is fixedly connected to the wheel shafts (9) of the pair of front rollers (8), the driving belt wheel (12) is fixedly connected to the output shaft of the driving motor (13), and the driving belt wheel (12) is in transmission connection with the driven belt wheel (10) through the transmission belt (11).
4. An intelligent monitoring device for air transport according to claim 3, characterized in that: and the top of the vertical guide rail (14) is fixedly connected with a limiting plate (25).
5. An intelligent monitoring device for air transport according to claim 4, wherein: and the front side wall and the rear side wall of the guide sleeve (17) are respectively and fixedly connected with a pair of vertical hydraulic dampers (24).
6. An intelligent monitoring device for air transport according to claim 5, wherein: and the front end and the rear end of the guide rail (6) are fixedly connected with transverse hydraulic dampers (7).
7. An intelligent monitoring device for air transport according to claim 6, wherein: the tail end of the guide rail (6) is provided with a mounting groove, and the hydraulic damper (7) is arranged in the mounting groove.
8. An intelligent monitoring device for air transport according to claim 7, wherein: the bottom of the movable base (4) is fixedly connected with a balancing weight.
CN202110900329.3A 2021-08-11 2021-08-11 Intelligent monitoring equipment for air transportation Pending CN113685695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110900329.3A CN113685695A (en) 2021-08-11 2021-08-11 Intelligent monitoring equipment for air transportation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110900329.3A CN113685695A (en) 2021-08-11 2021-08-11 Intelligent monitoring equipment for air transportation

Publications (1)

Publication Number Publication Date
CN113685695A true CN113685695A (en) 2021-11-23

Family

ID=78579032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110900329.3A Pending CN113685695A (en) 2021-08-11 2021-08-11 Intelligent monitoring equipment for air transportation

Country Status (1)

Country Link
CN (1) CN113685695A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070295126A1 (en) * 2006-05-16 2007-12-27 Chia-Jung Wang Lifting Device having parallel Double Screw Rods
CN106051413A (en) * 2016-06-27 2016-10-26 成都科创谷科技有限公司 Intelligent image acquisition system for traffic violation information collection
CN206645389U (en) * 2017-01-10 2017-11-17 昆山铭驰自动化科技有限公司 A kind of intelligent storage dispatching device
CN108006399A (en) * 2017-12-25 2018-05-08 成都壹橙科技有限公司 A kind of agricultural greenhouse monitoring camera easy to maintenance
WO2020233704A1 (en) * 2019-05-23 2020-11-26 五邑大学 Automatic unloading lifting mechanism
CN212334492U (en) * 2020-04-20 2021-01-12 广州无碍供应链管理有限公司 Supply chain delivery monitoring device convenient to remove

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070295126A1 (en) * 2006-05-16 2007-12-27 Chia-Jung Wang Lifting Device having parallel Double Screw Rods
CN106051413A (en) * 2016-06-27 2016-10-26 成都科创谷科技有限公司 Intelligent image acquisition system for traffic violation information collection
CN206645389U (en) * 2017-01-10 2017-11-17 昆山铭驰自动化科技有限公司 A kind of intelligent storage dispatching device
CN108006399A (en) * 2017-12-25 2018-05-08 成都壹橙科技有限公司 A kind of agricultural greenhouse monitoring camera easy to maintenance
WO2020233704A1 (en) * 2019-05-23 2020-11-26 五邑大学 Automatic unloading lifting mechanism
CN212334492U (en) * 2020-04-20 2021-01-12 广州无碍供应链管理有限公司 Supply chain delivery monitoring device convenient to remove

Similar Documents

Publication Publication Date Title
CN105947926A (en) Lifting device for mounting of hydraulic power distribution cabinet
CN105967094A (en) Lifting device for mounting of power distribution cabinet
CN103407732B (en) Engine subpackage line heavy plate chain
CN208605004U (en) A kind of stereo garage lifting device
CN113685695A (en) Intelligent monitoring equipment for air transportation
CN206800251U (en) Crashworthiness security protection lifts limit for height equipment
CN110525310B (en) Electric power rush-repair vehicle with slide way and matched tool box
CN216038231U (en) General gantry crane
CN214780120U (en) Lifting device with roller trolley
CN103259218B (en) Pulley sheave
CN206188167U (en) Vertical lift mechanism
CN215851542U (en) Electric tractor lift platform
CN210286534U (en) Energy-saving electric hoist gantry crane
CN208561368U (en) A kind of belt-type emergency staircase
CN112850431A (en) Lifting device with roller trolley and method
CN211308543U (en) Magnetic suspension train traction maintenance engineering vehicle
CN211766378U (en) Aircraft generator dismouting car
CN210852466U (en) Be fit for orbital transfer platform of multitrack
CN111704069A (en) Hoisting type chain wheel lifting mechanical device
CN208378152U (en) One kind is from lift emergency staircase
CN208416056U (en) Novel steel wire rope mechanically proposes parking equipment lifting system
CN212769277U (en) Large-load traction type goods elevator
CN214295922U (en) Storage battery box loading and unloading device
CN213059779U (en) Good debris elevator of stability
CN220055944U (en) Special equipment for elevator installation

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: 20211123

RJ01 Rejection of invention patent application after publication