CN219406911U - Novel working ladder platform for maintaining aircraft - Google Patents
Novel working ladder platform for maintaining aircraft Download PDFInfo
- Publication number
- CN219406911U CN219406911U CN202223186537.0U CN202223186537U CN219406911U CN 219406911 U CN219406911 U CN 219406911U CN 202223186537 U CN202223186537 U CN 202223186537U CN 219406911 U CN219406911 U CN 219406911U
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- platform
- mounting frame
- range radar
- toughened glass
- frame
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/50—On board measures aiming to increase energy efficiency
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Abstract
A novel work ladder platform for repairing an aircraft comprises a ladder frame and a work platform assembly arranged on the ladder frame. The working platform assembly comprises a platform mounting frame, a toughened glass pedal, a solar panel, a storage battery pack and a range radar host, wherein the toughened glass pedal, the solar panel, the storage battery pack and the range radar host are arranged on the platform mounting frame; the toughened glass pedal is fixed to be tiled on the platform mounting bracket, and solar panel is located below the toughened glass pedal, and storage battery and range radar host computer are located below solar panel side by side, solar panel, storage battery and range radar host computer electric connection. A pair of sliding guardrails capable of sliding in the front-back direction are further arranged on the left side surface and the right side surface of the platform mounting frame in a sliding mode, and the sliding guardrails are connected with the platform mounting frame through a first sliding fit assembly and a second sliding fit assembly which are arranged at intervals up and down. The working ladder platform changes the traditional turnover type guardrail into the front-back push-pull type guardrail, and the front-back push-pull distance of the guardrail can be adjusted and fixed at will, so that the front-back push-pull type guardrail is prevented from interfering with cabin doors of different types.
Description
Technical Field
The utility model relates to the field of aircraft ground protection equipment, in particular to a novel working ladder platform for maintaining an aircraft.
Background
When the aircraft returns at night, airport crews need to push the boarding ladder frame to the boarding gate of the aircraft to enter the passenger cabin to execute aircraft maintenance work, and when the ladder frame approaches the boarding gate of the passenger cabin, the front edge of the ladder frame platform cannot enter the field of view of maintenance personnel due to the structural reason of the ladder frame and insufficient night ambient light, so that the front edge of the ladder frame is extremely easy to touch the aircraft skin, and the aircraft skin is damaged. At present, in order to avoid such accidents as much as possible, two maintenance personnel are usually required to cooperatively operate, one maintenance personnel monitors and directs on site, and one push-pull ladder frame approaches to an aircraft gradually to solve the problem.
In addition, in order to avoid maintenance personnel to fall from the ladder frame work platform, on the traditional ladder frame of maintenance of machine service usefulness, the left and right sides all is provided with traditional convertible guardrail generally, and this kind of traditional convertible guardrail has following defect at actual operation: when the maintenance ladder frame aims at the door frame of the aircraft boarding door, the boarding door after being laterally opened can interfere with the guardrail of the ladder frame, so that the traditional ladder frame can only be erected on one side of the door frame of the boarding door, and therefore, the ladder frame cannot aim at the door frame of the boarding door, and inconvenience is brought to maintenance work.
Disclosure of Invention
The object of the present utility model is to provide a new type of landing platform for maintenance of aircraft that overcomes the drawbacks set forth in the background art.
In order to achieve the purpose, the scheme is realized through the following technical scheme:
a novel working ladder platform for maintaining aircraft, includes a ladder frame and a fixed working platform subassembly that sets up at this ladder frame top, further:
the working platform assembly comprises a platform mounting frame, a toughened glass pedal, a solar panel, a storage battery pack, a range radar host and a range radar transmitter, wherein the toughened glass pedal is fixedly mounted on the platform mounting frame; the toughened glass pedal is fixedly tiled on the platform mounting frame, the solar panel is positioned below the toughened glass pedal, the storage battery pack and the range radar host are positioned below the solar panel side by side, the range radar transmitter is arranged at the front end of the platform mounting frame, and the solar panel, the storage battery pack and the range radar host are electrically connected;
the left side face and the right side face of the platform mounting frame are respectively provided with a pair of push-pull guardrails, and the push-pull guardrails are connected with the platform mounting frame through a first sliding fit assembly and a second sliding fit assembly which are arranged at intervals up and down.
Further, the first sliding fit assembly comprises a first chute fixedly arranged on the side surface of the platform mounting frame, a plurality of first pulleys are mounted in the first chute in a rolling fit manner, and the first pulleys are fixedly connected with lower steel pipes of the push-pull guardrails through first screws; the second sliding fit assembly comprises a second chute fixedly arranged at the upper middle part of the push-pull guardrail frame, a second pulley is mounted in the second chute in a rolling fit manner, and the second pulleys are fixedly connected to fixed columns on the platform mounting frame through second screws.
Furthermore, the fixed column is fixedly connected with a stop seat through a connecting rod, the stop seat is positioned right above the second sliding groove, and a stop screw is arranged on the stop seat.
Furthermore, a strip-shaped anti-collision rubber is fixedly arranged on the front edge of the platform mounting frame, a lamp belt groove is formed in the anti-collision rubber, and a width-indicating lamp belt is arranged in the lamp belt groove.
Further, a loudspeaker is further installed on the platform mounting frame, and the range radar transmitter and the loudspeaker are respectively and electrically connected with the range radar host.
Preferably, the front end of the ladder frame is also obliquely provided with a reflector.
Preferably, the bottom of the ladder frame is provided with universal wheels.
Preferably, the toughened glass pedal is made of transparent toughened glass, and the toughened glass pedal is provided with anti-skid textures.
Preferably, the push-pull guardrail is a square frame made of steel pipes.
Compared with the prior art, the utility model has the beneficial effects that:
1) The traditional turnover guardrail is changed into a front-back push-pull guardrail, the front-back push-pull distance of the guardrail can be adjusted and fixed at will according to the thickness of the cabin door of each machine type, and the depth of the cabin door entering the working table surface can be adjusted and fixed at will, so that the guardrail is effectively prevented from interfering with the cabin doors of different machine types.
2) The platform mounting frame is provided with a toughened glass pedal, a solar panel, a storage battery pack, a range radar host, a range radar transmitter, a range broadcast loudspeaker, a width indication lamp belt and a reflector; ranging and voice broadcast are carried out through range radar host computer and range radar transmitter, and the state of platform mounting bracket front end is observed more easily to the maintenance personal in the reconfigurated demonstration lamp area and reflector, and voice broadcast makes the maintenance personal more accurate to accuse ladder frame and aircraft's interval, effectively avoids owing to ladder frame and aircraft release scratch and damage the aircraft.
3) The steel pedal working platform on the traditional ladder frame is changed into transparent toughened glass material, anti-slip textures are arranged on the improved toughened glass, the transparent material has less observation dead angles, and maintenance personnel can observe the distance between the platform mounting frame and the aircraft body more easily.
4) The solar panel is used for charging the storage battery pack, the storage battery pack is used for supplying power to electronic equipment such as a range radar host, a loudspeaker, a width indicating lamp belt and the like, an external power supply is not needed, and the energy-saving range radar system is environment-friendly.
In order that the utility model may be more clearly understood, preferred embodiments of the utility model will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a reference view of the usage status of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the structure of the position A in FIG. 2;
FIG. 4 is a schematic view of the structure of the position B in FIG. 2;
fig. 5 is a schematic view of the structure of fig. 2 at position C.
Reference numerals illustrate:
the device comprises an a-ladder frame, a b-working platform assembly, a 1-toughened glass pedal, a 2-solar panel, a 3-storage battery pack, a 4-range radar host, a 5-reflector, a 6-anti-collision rubber, a 7-push-pull guardrail, 81-first sliding grooves, 82-first pulleys, 83-first screws, 90-sliding carriages, 91-second sliding grooves, 92-second pulleys, 93-second screws, 94-stop seats and 95-stop screws.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are primarily for distinguishing between different devices, elements, or components (the particular categories and configurations may be the same or different) and are not intended to indicate or imply relative importance or quantity of the devices, elements, or components indicated, but are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, a novel work ladder platform for repairing an aircraft includes a ladder frame a and a work platform assembly b fixedly disposed on the top of the ladder frame, wherein a universal wheel is disposed at the bottom of the ladder frame a to facilitate movement of the ladder frame.
The working platform assembly b comprises a platform mounting frame, a toughened glass pedal 1, a solar panel 2, a storage battery pack 3, a range radar host 4 and a range radar transmitter (not shown) which are fixedly mounted on the platform mounting frame. The toughened glass pedal 1 is fixedly tiled on the platform mounting frame, the solar panel 2 is located below the toughened glass pedal 1, the storage battery 3 and the range radar host 4 are located below the solar panel 2 side by side, and the range radar transmitter is mounted at the front end of the platform mounting frame.
Furthermore, the front end of the ladder frame a is also obliquely provided with a reflector 5, and workers can conveniently observe the front end of the platform mounting frame through the reflector 5.
Furthermore, a strip-shaped anti-collision rubber 6 is fixedly arranged on the front edge of the platform mounting frame, a lamp belt groove is formed in the anti-collision rubber 6, and a strip-shaped width indication lamp belt (not shown) is arranged in the lamp belt groove.
Further, the solar panel 2, the storage battery pack 3, the range radar host 4 and the width indicating lamp are electrically connected; the solar panel 2 charges the storage battery 3, and the storage battery 3 provides a working power supply for the range radar host 4 and the width indication lamp belt. When the anti-collision rubber belt is used at night, the width lamp belt illuminates the periphery of the anti-collision rubber belt 6, so that maintenance personnel can observe the distance between the platform mounting frame and the aircraft body from the inside of the rearview mirror more easily, and the scratch of the working ladder and the aircraft is avoided.
Further, a speaker (not shown) is further mounted on the platform mounting frame, the range radar transmitter and the speaker are respectively electrically connected with the range radar host 4, and the range radar host 4 converts the detected distance signal between the platform mounting frame and the aircraft fuselage into a voice signal and broadcasts the voice signal through the speaker. In actual use, the initial parameters of the range radar host 4 can be adjusted, so that when the platform mounting frame is close to the aircraft by about 7cm-10cm, the range radar host 4 starts to perform range broadcasting through the loudspeaker, and a worker adjusts the working ladder according to voice prompt and by combining feedback of the reflector 5, thereby avoiding scratch of the ladder frame and the aircraft skin.
Further, a pair of push-pull guardrails 7 are slidably mounted on the left side and the right side of the platform mounting frame respectively, the push-pull guardrails 7 are square frames made of steel pipes, the push-pull guardrails 7 are connected to the platform mounting frame through first sliding fit assemblies and second sliding fit assemblies which are arranged at intervals up and down, and the first sliding fit assemblies and the second sliding fit assemblies ensure that the push-pull guardrails 7 can slide and push in the front-back direction and stably stand on the platform mounting frame.
The first sliding fit assembly comprises a first sliding groove 81 fixedly arranged on the side face of the platform mounting frame, a plurality of first pulleys 82 are installed in the first sliding groove 81 in a rolling fit mode, and the first pulleys 82 are fixedly connected with lower steel pipes of the push-pull guardrail 7 through first screws 83, so that the push-pull guardrail 7 can slide on the platform mounting frame along the front-back direction under the guiding of the first sliding groove 81 in a sliding mode.
The second sliding fit assembly comprises a sliding frame 90 fixedly arranged at the upper middle part of the frame of the push-pull guardrail 7, a second sliding groove 91 is formed in the sliding frame 90, a second pulley 92 is mounted in the second sliding groove 91 in a rolling fit manner, and the second pulleys 92 are fixedly connected to fixed columns on the platform mounting frame through second screws 93. Because the first sliding groove 81 is connected with the lower part of the push-pull guardrail 7 through the first pulley 82, the second sliding groove 91 is positioned at the middle upper part of the push-pull guardrail 7, and the second sliding groove 91 is connected with the fixed column through the second pulley 92, the push-pull guardrail 7 is more stable when standing on the platform mounting frame and is not easy to turn on one's side, and when pushing or pulling the push-pull guardrail 7, the push-pull function is not affected under the combined action of the first pulley 82 and the second pulley 92.
Further, the fixing post is fixedly connected with a stop seat 94 through a connecting rod, the stop seat 94 is located right above the second sliding groove 91, a stop screw 95 is arranged on the stop seat 94, and after the stop screw 95 is screwed, the stop screw 95 abuts against the second sliding groove 91. In actual use, after the position of the push-pull guardrail 7 is adjusted, the push-pull guardrail 7 can be locked by the stop screw 95, and the locked stop screw 95 cannot slide on the platform mounting frame.
Preferably, in this embodiment, the tempered glass pedal 1 is made of transparent tempered glass, and an anti-slip texture is provided on the tempered glass pedal 1.
Compared with the prior art, the utility model has the beneficial effects that: the novel working ladder platform for maintaining the aircraft changes a traditional turnover guardrail into a front-back push-pull guardrail, the front-back push-pull distance of the guardrail can be adjusted and fixed at will according to the thickness of the cabin door of each machine type, and the depth of the cabin door entering the working table surface can be adjusted and fixed at will, so that the interference of the guardrail with the cabin doors of different machine types can be effectively avoided. The platform mounting frame is provided with a toughened glass pedal 1, a solar panel 2, a storage battery pack 3, a range radar host 4, a range radar transmitter, a range broadcast loudspeaker, a width indication lamp belt and a reflector 5; ranging and voice broadcast are carried out through range radar host computer 4 and range radar transmitter, and the state of platform mounting bracket front end is observed more easily to the maintenance personal in the reconfigurated demonstration lamp area and reflector 5, and voice broadcast makes the maintenance personal more accurate to accuse ladder frame and aircraft's interval, effectively avoids owing to ladder frame and aircraft release scratch and damage the aircraft.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (9)
1. A novel working ladder platform for maintaining aircraft, including a ladder frame and a fixed work platform subassembly that sets up at this ladder frame top, its characterized in that:
the working platform assembly comprises a platform mounting frame, a toughened glass pedal, a solar panel, a storage battery pack, a range radar host and a range radar transmitter, wherein the toughened glass pedal is fixedly mounted on the platform mounting frame; the toughened glass pedal is fixedly tiled on the platform mounting frame, the solar panel is positioned below the toughened glass pedal, the storage battery pack and the range radar host are positioned below the solar panel side by side, the range radar transmitter is arranged at the front end of the platform mounting frame, and the solar panel, the storage battery pack and the range radar host are electrically connected;
the left side face and the right side face of the platform mounting frame are respectively provided with a pair of push-pull guardrails, and the push-pull guardrails are connected with the platform mounting frame through a first sliding fit assembly and a second sliding fit assembly which are arranged at intervals up and down.
2. A new type of landing platform for servicing an aircraft according to claim 1, wherein: the first sliding fit assembly comprises a first chute fixedly arranged on the side surface of the platform mounting frame, a plurality of first pulleys are mounted in the first chute in a rolling fit manner, and the first pulleys are fixedly connected with lower steel pipes of the push-pull guardrails through first screws; the second sliding fit assembly comprises a second chute fixedly arranged at the upper middle part of the push-pull guardrail frame, a second pulley is mounted in the second chute in a rolling fit manner, and the second pulleys are fixedly connected to fixed columns on the platform mounting frame through second screws.
3. A new type of landing platform for servicing an aircraft according to claim 2, wherein: the fixed column is also fixedly connected with a stop seat through a connecting rod, the stop seat is positioned right above the second sliding chute, and a stop screw is arranged on the stop seat.
4. A novel work ladder platform for repairing an aircraft according to claim 3, wherein: the front edge of the platform mounting frame is also fixedly provided with a strip-shaped anti-collision rubber, a lamp belt groove is formed in the anti-collision rubber, and a width indication lamp belt is arranged in the lamp belt groove.
5. A novel work ladder platform for repairing an aircraft according to claim 3, wherein: and the platform mounting frame is also provided with a loudspeaker, and the range radar transmitter and the loudspeaker are respectively electrically connected with the range radar host.
6. A new type of landing platform for servicing an aircraft according to claim 1, wherein: the front end of the ladder frame is also obliquely provided with a reflective mirror.
7. A new type of landing platform for servicing an aircraft according to claim 1, wherein: the bottom of the ladder frame is provided with universal wheels.
8. A new type of landing platform for servicing an aircraft according to claim 1, wherein: the toughened glass pedal is made of transparent toughened glass, and the toughened glass pedal is provided with anti-skid textures.
9. A new type of landing platform for servicing an aircraft according to claim 1, wherein: the push-pull guardrail is a square frame made of steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223186537.0U CN219406911U (en) | 2022-11-29 | 2022-11-29 | Novel working ladder platform for maintaining aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223186537.0U CN219406911U (en) | 2022-11-29 | 2022-11-29 | Novel working ladder platform for maintaining aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406911U true CN219406911U (en) | 2023-07-25 |
Family
ID=87228167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223186537.0U Active CN219406911U (en) | 2022-11-29 | 2022-11-29 | Novel working ladder platform for maintaining aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406911U (en) |
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2022
- 2022-11-29 CN CN202223186537.0U patent/CN219406911U/en active Active
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