CN112809641B - Tool frame bracket for passenger aircraft maintenance - Google Patents
Tool frame bracket for passenger aircraft maintenance Download PDFInfo
- Publication number
- CN112809641B CN112809641B CN202110263712.2A CN202110263712A CN112809641B CN 112809641 B CN112809641 B CN 112809641B CN 202110263712 A CN202110263712 A CN 202110263712A CN 112809641 B CN112809641 B CN 112809641B
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- slide
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- 238000012423 maintenance Methods 0.000 title claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000001624 hip Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/04—Racks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
一种客机维修用的工具框支架，包括一底座组件、可多层堆叠在底座组件上的围栏组件、可叠加安装在最顶层围栏组件上的踏板、以及安装在底座组件一侧的推拉杆。底座组件包括设置在底座组件四角的四个可拆卸的角座，四个角座为第一角座、第二角座、第三角座和第四角座，每一角座的转角外沿均固定设置有一底层套筒，四个底层套筒对称设置在底座组件四角，且每一角座的两个相邻外沿凸起。围栏组件下端设置有与底层套筒匹配的围栏套杆，围栏套杆的顶端均设置有围栏套筒；踏板的底面设置有与围栏套筒匹配的踏板套杆。本支架结构简单稳定、制作过程简单、制作成本低，且底座组件的长宽可调，底座组件适用于放置不同型号、不同大小的维修工具框，适用性强。
A tool box bracket for passenger aircraft maintenance includes a base assembly, a fence assembly that can be stacked on the base assembly in multiple layers, a pedal that can be superimposed and installed on the top fence assembly, and a push-pull rod installed on one side of the base assembly. The base assembly includes four detachable corner seats arranged at the four corners of the base assembly, the four corner seats are the first corner seat, the second corner seat, the third corner seat and the fourth corner seat, and a bottom sleeve is fixedly arranged on the outer edge of the corner of each corner seat, and the four bottom sleeves are symmetrically arranged at the four corners of the base assembly, and the two adjacent outer edges of each corner seat are raised. A fence sleeve rod matching the bottom sleeve is arranged at the lower end of the fence assembly, and the top of the fence sleeve rod is arranged with a fence sleeve; the bottom surface of the pedal is provided with a pedal sleeve rod matching the fence sleeve. The bracket has a simple and stable structure, a simple manufacturing process, and a low manufacturing cost. The length and width of the base assembly are adjustable. The base assembly is suitable for placing maintenance tool boxes of different models and sizes, and has strong applicability.
Description
Technical Field
The invention relates to the technical field of civil aviation overhaul tools, in particular to a tool frame support for passenger plane maintenance.
Background
At present, the sea navigation company is provided with maintenance bases in the areas of Hainan, northwest, southwest, fuzhou and the like, and maintenance personnel of each maintenance base need to carry a plastic tool box when maintaining the passenger plane, and maintenance tools commonly used in the maintenance process are accommodated in the tool box. Maintenance works on a maintenance machine often require disassembly and assembly work involving a cabin roof area that is not too high but is not enough for ordinary people to stand, and maintenance flow standards for sea navigation specify that equipment on the pedaling machine is not allowed to be padded, so maintenance personnel sometimes need to climb up by means of existing toolboxes, herringbone ladders, and the like. However, the existing plastic tool box has the defects that the structural strength of the existing plastic tool box is not allowed to serve as a low-height working platform, the number of maintenance tools in the tool box is too large, the carrying and the carrying are time and labor consuming, and the carrying are very inconvenient. If the portable herringbone ladder among tools is used for maintenance work, the problems that (1) the herringbone ladder is inconvenient to carry, (2) the number of the portable herringbone ladles among tools is insufficient, the working requirements are difficult to meet, and (3) the working platform of the herringbone ladder is inconvenient to use, and personnel injury and tool damage are easy to cause are also caused. Moreover, if the plastic tool boxes of all maintenance bases are replaced or subjected to strength upgrade treatment, the operation cost is greatly increased.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings in the prior art and provide a tool frame support for passenger plane maintenance, which has the advantages of simple and stable structure, simple manufacturing process, low manufacturing cost, adjustable length and width of a base assembly, suitability for placing maintenance tool frames of different models and sizes, and strong applicability.
In order to achieve the purpose, the scheme is realized through the following technical scheme:
A tool frame support for passenger plane maintenance comprises a base component, a rail component capable of being stacked on the base component in multiple layers, a pedal capable of being mounted on the rail component at the topmost layer in a superposition mode, and a push-pull rod mounted on one side of the base component. The base assembly comprises four detachable corner seats arranged at four corners of the base assembly, the four corner seats are a first corner seat, a second corner seat, a third corner seat and a fourth corner seat, a bottom layer sleeve is fixedly arranged at the outer edge of each corner seat, the four bottom layer sleeves are symmetrically arranged at four corners of the base assembly and two adjacent outer edges of each corner seat are protruding, and a fence loop bar matched with the bottom layer sleeve is arranged on the fence assembly.
Further, a first dovetail groove facing the second corner seat is formed in the first corner seat, a plurality of first pin holes penetrating through the bottom of the first dovetail groove are uniformly formed in the first dovetail groove, a first sliding rod extending towards the third corner seat is arranged on the side face, facing the third corner seat, of the first corner seat, and an outwards protruding elastic buckle is arranged on the first sliding rod.
Further, a second dovetail connecting rod extending towards the first corner seat is integrally arranged on the second corner seat, the second dovetail connecting rod is matched with the first dovetail groove, a plurality of second pin holes are uniformly formed in the second dovetail connecting rod and correspond to the first pin holes at the bottom of the first dovetail groove, a second sliding rod extending towards the fourth corner seat is arranged on the side face, facing towards the fourth corner seat, of the second corner seat, an outwards-protruding elastic buckle is arranged on the second sliding rod, and the second dovetail connecting rod can be inserted into the first dovetail groove and slide in the first dovetail groove.
Further, a third dovetail groove facing the fourth corner seat is formed in the third corner seat, a plurality of third pin holes penetrating through the bottom of the third dovetail groove are uniformly formed in the third dovetail groove, a third sliding cylinder extending out of the first corner seat is arranged on the side face, facing the first corner seat, of the third corner seat, a plurality of third clamping holes are uniformly formed in the third sliding cylinder and matched with elastic buckles protruding outwards on the first sliding rod, and the first sliding rod can be inserted into the third sliding cylinder and slide in the third sliding cylinder.
Further, a fourth dovetail connecting rod extending towards the third corner seat is integrally arranged on the fourth corner seat, the fourth dovetail connecting rod is matched with the third dovetail groove, a plurality of fourth pin holes are uniformly formed in the fourth dovetail connecting rod and correspond to the third pin holes at the bottom of the third dovetail groove, a fourth sliding cylinder extending towards the second corner seat is arranged on the side face, facing towards the second corner seat, of the fourth corner seat, a plurality of fourth clamping holes are uniformly formed in the fourth sliding cylinder and are matched with elastic buckles protruding out of the second sliding rod, and the second sliding rod can be inserted into the fourth sliding cylinder and slide in the fourth sliding cylinder.
Further, the fence assembly comprises four fence loop bars matched with the four bottom layer sleeves, the lower ends of the fence loop bars can be inserted into the bottom layer sleeves, the top end of each fence loop bar is fixedly provided with one fence sleeve, and the waist parts of the four fence loop bars are transversely connected with a plurality of rings of cross braces at intervals.
Further, four pedal loop bars are fixedly arranged at four corners of the bottom surface of the pedal, and the pedal loop bars are matched with the fence sleeve at the top of the fence assembly.
Preferably, the push-pull rod is rotatably arranged on one side of the base assembly, the push-pull rod is a telescopic push-pull rod, and an adjusting button is arranged at the handle position of the push-pull rod.
Preferably, the bottoms of the first corner seat, the second corner seat, the third corner seat and the fourth corner seat are respectively provided with a universal wheel with a locking function.
Preferably, the bottom sleeve and the fence sleeve are both closed by a cylinder bottom and the cylinder mouth is upward.
Compared with the prior art, the invention has the beneficial effects that:
1) The four corner bases of the base component are matched with the dovetail connecting rod through the dovetail grooves, the sliding barrel and the sliding rod, the pin holes and the bolts, and the clamping holes are matched, so that the distance between the four corner bases is adjustable, the length and the width of the base component are adjustable, the base component is suitable for placing existing tool frames with different models and different sizes of maintenance bases, the matched tool frames are not required to be customized again, the applicability is high, after the length and the width of the base component are adjusted, only the matched rail component and pedal are required to be configured, the base component is not required to be manufactured again, and the cost can be saved;
2) The base component is formed by combining four separated corner seats, the four corner seats can be manufactured independently, the whole block of large materials are not required to be purchased specially to manufacture the base component, the corner seats can be manufactured by utilizing the existing corner wastes, then the base component is assembled, the existing resources can be fully utilized, and the operation cost of a maintenance base is effectively saved;
3) The telescopic push-pull rod is arranged, so that when the tool frame support for the passenger plane maintenance is pushed and pulled through the push-pull rod, the inclination angle is adjustable, the telescopic length is adjustable, and the use is convenient;
4) The universal wheels with the locking function are arranged, and before a maintainer climbs up to a pedal for operation, the universal wheels can be locked first, so that the stability of the support is enhanced, and safety accidents caused by sliding of the universal wheels in the climbing operation process of the maintainer are avoided;
5) The tool frame support for the passenger plane maintenance is simple and stable in structure, simple in manufacturing process and low in manufacturing cost.
In order that the invention may be more clearly understood, preferred embodiments of the invention will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic diagram of the front view of the present invention;
FIG. 5 is a schematic view of a base assembly according to the present invention;
FIG. 6 is an exploded view of the base assembly of the present invention;
FIG. 7 is a schematic view of the assembly of the present invention;
Fig. 8 and 9 are reference views showing the use of the present invention, in which fig. 8 is provided with only one layer of rail assemblies and fig. 9 is provided with two layers of rail assemblies.
Detailed Description
In the description of the present invention, 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 invention 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 invention. In the description of the present invention, 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 9, a tool frame support for repairing a passenger aircraft includes a base assembly a, a rail assembly b capable of being stacked in multiple layers on the base assembly a, a pedal c capable of being stacked on a topmost rail assembly b, and a push-pull rod d mounted on one side of the base assembly a, wherein the base assembly a can be used for placing a tool frame 9 carried in daily maintenance of an inspector of a maintenance base of the passenger aircraft.
The base component a comprises four corner seats arranged at four corners of the base component a, a bottom sleeve 13 is fixedly arranged at the outer edge of each corner seat, the bottom of each bottom sleeve 13 is closed, the opening of each bottom sleeve is upward, the four bottom sleeves 13 are symmetrically arranged at the four corners of the base component a, two adjacent outer edges of each corner seat are raised, a groove is formed in the base component a, and a tool frame 9 for maintaining a passenger plane can be placed in the groove. The four corner seats are a first corner seat 1, a second corner seat 2, a third corner seat 3 and a fourth corner seat 4.
The first corner seat 1 is provided with a first dovetail groove 11 facing the second corner seat 2, a plurality of first pin holes penetrating through the bottom of the first dovetail groove 11 are uniformly formed in the first dovetail groove 11, the side face, facing the third corner seat 3, of the first corner seat 1 is provided with a first sliding rod 12 extending towards the third corner seat 3, and the first sliding rod 12 is provided with an outwards convex elastic buckle.
The second corner seat 2 is integrally provided with a second dovetail connecting rod 21 extending towards the first corner seat 1, the second dovetail connecting rod 21 is matched with the first dovetail groove 11, a plurality of second pin holes are uniformly formed in the second dovetail connecting rod 21 and correspond to the first pin holes at the bottom of the first dovetail groove 11, the side face, facing the fourth corner seat 4, of the second corner seat is provided with a second sliding rod 22 extending towards the fourth corner seat 4, and the second sliding rod 22 is provided with an outwards protruding elastic buckle. The second dovetail connecting rod 21 can be inserted into the first dovetail groove 11 and slide in the first dovetail groove 11, so that the distance between the first corner seat 1 and the second corner seat 2 can be adjusted, and the distance between the first corner seat 1 and the second corner seat 2 can be locked only by inserting a positioning pin into the corresponding first pin hole and second pin hole.
The third corner seat 3 is provided with a third dovetail groove 31 facing the fourth corner seat 4, a plurality of third pin holes penetrating through the bottom of the third dovetail groove 31 are uniformly formed in the third dovetail groove 31, the side face, facing the first corner seat 1, of the third corner seat 3 is provided with a third sliding cylinder 32 extending towards the first corner seat 1, the third sliding cylinder 32 is uniformly provided with a plurality of third clamping holes, and the third clamping holes are matched with the elastic clamping buckles protruding outwards on the first sliding rod 12. The first sliding rod 12 may be inserted into the third sliding cylinder 32 and slide in the third sliding cylinder 32, so that the space between the first corner seat 1 and the third corner seat 3 may be adjusted, and the elastic buckle on the first sliding rod 12 may pop out from a certain third clamping hole on the third sliding cylinder 32, so as to lock the space between the first corner seat 1 and the third corner seat 3.
The fourth corner seat 4 is integrally provided with a fourth dovetail connecting rod 41 extending towards the third corner seat 3, the fourth dovetail connecting rod 41 is matched with the third dovetail groove 31, a plurality of fourth pin holes are uniformly formed in the fourth dovetail connecting rod 41 and correspond to the third pin holes at the bottom of the third dovetail groove 31, the side face, facing the second corner seat 2, of the fourth corner seat 4 is provided with a fourth sliding cylinder 42 extending towards the second corner seat 2, and a plurality of fourth clamping holes are uniformly formed in the fourth sliding cylinder 42 and are matched with the elastic clamping buckles protruding outwards on the second sliding rod 22. The second slide bar 22 may be inserted into the fourth slide tube 42 and slide in the fourth slide tube 42, so that the distance between the second corner seat 2 and the fourth corner seat 4 may be adjusted, and the elastic buckle on the second slide bar 22 may be ejected from a fourth card hole on the fourth slide tube 42, so as to lock the distance between the second corner seat 2 and the fourth corner seat 4.
Further, the fence assembly b includes four fence sleeves 51 matching with the four bottom sleeves 13, the lower ends of the fence sleeves 51 can be inserted into the bottom sleeves 13, a fence sleeve 52 is fixedly arranged at the top end of each fence sleeve 51, the bottom of each fence sleeve 52 is closed, the opening of each fence sleeve is upward, and a plurality of rings of transverse braces 53 are transversely connected to the waist parts of the four fence sleeves 51 at intervals to enhance the structural strength of the fence assembly b. In practice, the rail rod 51 of the first layer rail assembly b is inserted into the bottom layer sleeve 13 of the base assembly a so that the first layer rail assembly b can be stacked on the base assembly a, and the rail rod 51 of the second layer rail assembly b is inserted into the rail sleeve 52 of the first layer rail assembly b so that the second layer rail assembly b can be stacked on the first layer rail assembly b.
Further, four pedal sleeves 61 are fixedly arranged at four corners of the bottom surface of the pedal c and are matched with the four rail sleeves 52 at the top of the rail assembly b, and the pedal sleeves 61 can be inserted into the rail sleeves 52, so that the pedal c can be mounted on the rail assembly b at the topmost layer in a superposition manner. The pedal c is used for stepping on the climbing for maintenance personnel, and because the fence component b can be stacked, the installation height of the pedal c can be adjusted, and the maintenance personnel can reach different heights in actual work, so that the applicability is strong. In the actual working condition, maintenance personnel can combine the tool frame supports for the passenger plane maintenance of the scheme with different heights side by side, so that a step shape can be formed, and the tool frame supports are more convenient to climb in maintenance work.
Further, the push-pull rod d is rotatably arranged on one side of the base assembly a through the cooperation of the sleeve lug and the rotating shaft, the push-pull rod d is a telescopic push-pull rod, and an adjusting button is arranged at the handle position of the push-pull rod d and used for adjusting the telescopic length of the push-pull rod d.
Furthermore, in order to enhance the mobility of the tool frame support for the passenger plane maintenance, the four corners of the bottom surface of the base assembly a are further provided with universal wheels e with locking functions, and specifically, the bottoms of the first corner seat 1, the second corner seat 2, the third corner seat 3 and the fourth corner seat 4 are respectively provided with a universal wheel e with locking functions.
Compared with the prior art, the universal wheel support has the beneficial effects that the four corner seats of the base assembly a are matched with the dovetail connecting rod through the dovetail grooves, the sliding drums and the sliding rods, the pin holes and the clamping holes, so that the distance between the four corner seats is adjustable, the length and the width of the base assembly a are adjustable, the base assembly a is suitable for placing the existing tool frames with different models and different sizes of maintenance bases, the tool frames matched with the tool frames are not required to be customized again, the applicability is high, the base assembly a is formed by combining the four separated corner seats, the four corner seats can be manufactured independently, the whole corner seats are not required to be manufactured by specially purchasing large materials, the existing corner wastes are utilized to manufacture the corner seats, then the base assembly a is assembled, the existing resources are fully utilized, the operation cost of the maintenance base is effectively saved, the telescopic rod d is arranged, the inclination angle is adjustable, the length is adjustable when the tool frames for pushing and pulling the tool frames are used for pulling the passenger plane are arranged, the universal wheel support is convenient to lock the universal wheel support, and the universal wheel support is convenient to use, and the universal wheel support can be locked by a universal wheel is locked by a user, and can be locked by a safety step, and a safety accident is avoided by a user, and a safety step is used.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. 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 invention, which are all within the scope of the invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263712.2A CN112809641B (en) | 2021-03-11 | 2021-03-11 | Tool frame bracket for passenger aircraft maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263712.2A CN112809641B (en) | 2021-03-11 | 2021-03-11 | Tool frame bracket for passenger aircraft maintenance |
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| Publication Number | Publication Date |
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| CN112809641A CN112809641A (en) | 2021-05-18 |
| CN112809641B true CN112809641B (en) | 2025-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110263712.2A Active CN112809641B (en) | 2021-03-11 | 2021-03-11 | Tool frame bracket for passenger aircraft maintenance |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649989B (en) * | 2021-10-19 | 2021-12-28 | 江苏坦途专用汽车制造有限公司 | Movable maintenance device for manufacturing automobile parts |
| CN119309519A (en) * | 2024-12-16 | 2025-01-14 | 石家庄明远科技有限公司 | Printing machine screen frame flatness detection equipment |
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|---|---|---|---|---|
| CN209682134U (en) * | 2019-04-04 | 2019-11-26 | 沈阳北碳密封有限公司 | Compressor assembles mobile platform |
| CN211867716U (en) * | 2020-04-09 | 2020-11-06 | 福州互瑞精工科技有限公司 | Splicing type lean pipe production line |
| CN211942126U (en) * | 2020-03-17 | 2020-11-17 | 天津市志捷科技股份有限公司 | 3D printer base mechanism |
| CN214446332U (en) * | 2021-03-11 | 2021-10-22 | 海航航空技术有限公司 | Tool frame support for maintaining passenger plane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200438983Y1 (en) * | 2007-04-17 | 2008-03-14 | 이종하 | Prefab worktable |
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2021
- 2021-03-11 CN CN202110263712.2A patent/CN112809641B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209682134U (en) * | 2019-04-04 | 2019-11-26 | 沈阳北碳密封有限公司 | Compressor assembles mobile platform |
| CN211942126U (en) * | 2020-03-17 | 2020-11-17 | 天津市志捷科技股份有限公司 | 3D printer base mechanism |
| CN211867716U (en) * | 2020-04-09 | 2020-11-06 | 福州互瑞精工科技有限公司 | Splicing type lean pipe production line |
| CN214446332U (en) * | 2021-03-11 | 2021-10-22 | 海航航空技术有限公司 | Tool frame support for maintaining passenger plane |
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| CN112809641A (en) | 2021-05-18 |
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