CN204848162U - Lead screw formula system for aircraft maintenance platform - Google Patents
Lead screw formula system for aircraft maintenance platform Download PDFInfo
- Publication number
- CN204848162U CN204848162U CN201520387587.6U CN201520387587U CN204848162U CN 204848162 U CN204848162 U CN 204848162U CN 201520387587 U CN201520387587 U CN 201520387587U CN 204848162 U CN204848162 U CN 204848162U
- Authority
- CN
- China
- Prior art keywords
- maintenance platform
- portal frame
- safety lock
- platform
- type system
- 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.)
- Active
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses an and provide one kind and make the aircraft maintenance platform lead screw formula system for aircraft maintenance platform steady, safe in utilization that goes up and down. The utility model discloses a portal frame and setting are in maintain the platform on the portal frame and maintain the platform under with the portal frame with on maintain the platform with under maintain and all be provided with lead screw formula system and safety lock between the platform, lead screw formula system sets up including fixed support body on the portal frame and with the rotatory complex spiral screw of support body, spiral screw lower extreme and corresponding maintenance platform fixed connection. The utility model is suitable for an aircraft maintenance frame field of making.
Description
Technical field
The utility model relates to a kind of aircraft maintenance platform equipment, particularly relates to a kind of the screw type system and the safety lock that are applied to aircraft maintenance platform.
Background technology
In order to keep in repair aircraft or spray paint, generally adopt service stand or workover rig depressed place at present.The wherein provisional service stand built mainly for the individuality of concrete aircraft of said service stand, described workover rig depressed place is then fixed docking facility, go for different types of machines, but in fact also can arrange in pairs or groups for different types when reality uses some fixing modules in workover rig depressed place.In maintenance platform in traditional handicraft, generally upper and lower two servicing ramps are fixedly connected with, and can not carry out displacement separately; In recent years in order to adapt to the use of more multi-model, also there is split type servicing ramp, its upper and lower servicing ramp is separate, then all can prolong outside support body to move up and down, it uses the type of drive of similar elevator, this mode is because used the form of steel rope, allow whole maintenance platform pulsation-free up-and-down movement, several steel rope fulcrums on maintenance platform can only be assembled single fulcrum, just can keep the smooth running of maintenance platform, but the load of so single fulcrum to steel wire or lifting mechanism becomes large, there is certain potential safety hazard.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provide a kind of make aircraft maintenance lifting platform steadily, the screw type system being applied to aircraft maintenance platform of use safety and safety lock.
The technical scheme that the utility model adopts is: the utility model comprises portal frame and the upper maintenance platform that is arranged on described portal frame and lower maintenance platform, described portal frame and described on be provided with screw-type system and safety lock between maintenance platform and described lower maintenance platform, described screw type system comprises and is fixedly installed on the support body on described portal frame and the screw with described support body rotatable engagement, and described screw lower end is fixedly connected with corresponding maintenance platform.
Further, described screw type system also comprises the motor be fixedly installed on described portal frame, and the mouth of described motor is connected with described screw.
Further, described portal frame is also provided with guide rail, described upper maintenance platform and described lower maintenance platform are at described slide on rails.
Further, described safety lock comprises and is arranged on described portal frame and is positioned at the keep plate of described guide rail both sides, is also provided with the rocking bar be connected with described keep plate in described keep plate side.
Further, described safety lock also comprises the pulley being arranged on described guide rail side, and described pulley contacts with described upper maintenance platform and described lower maintenance platform.
The beneficial effects of the utility model are: comprise portal frame due to the utility model and the upper maintenance platform that is arranged on described portal frame and lower maintenance platform, described portal frame and described on be provided with screw-type system and safety lock between maintenance platform and described lower maintenance platform, described screw type system comprises and is fixedly installed on the support body on described portal frame and the screw with described support body rotatable engagement, and described screw lower end is fixedly connected with corresponding maintenance platform.Compared with prior art, the utility model utilizes described screw type system to replace original steel cable type jacking system, the position, four angles of upper and lower maintenance platform is provided with described screw, the steady lifting of maintenance platform is realized by the rotation of described screw, described safety lock has also been installed on a corresponding position simultaneously, maintenance platform move put desired location time pneumatic described safety lock it is fixed, ensure that the safety in utilization of maintenance platform.So, the utility model make aircraft maintenance lifting platform steadily, use safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of described safety lock.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises portal frame 1 and the upper maintenance platform 2 that is arranged on described portal frame 1 and lower maintenance platform 3, described portal frame 1 and described on be provided with screw-type system and safety lock between maintenance platform 2 and described lower maintenance platform 3, described screw type system comprises and is fixedly installed on the support body 4 on described portal frame 1 and the screw 5 with described support body 4 rotatable engagement, and described screw 5 lower end is fixedly connected with corresponding maintenance platform.Described screw type system also comprises the motor 6 be fixedly installed on described portal frame 1, and the mouth of described motor 6 is connected with described screw 5.Utilize the screw elevator be arranged on portal frame 1, be connected upper maintenance platform 2 structure with the suspension centre on lower maintenance platform 3, use electronic control system, the motor 6 controlling the motion of screw 5 screw mandrel rotates, and realizes the lifting process of maintenance platform.Described portal frame 1 is also provided with guide rail 7, and described upper maintenance platform 2 and described lower maintenance platform 3 slide on described guide rail 7.Described safety lock comprises and is arranged on described portal frame 1 and is positioned at the keep plate 8 of described guide rail 7 both sides, is also provided with the rocking bar 9 be connected with described keep plate 8 in described keep plate 8 side.Described safety lock also comprises the pulley 10 being arranged on described guide rail 7 side, and described pulley 10 contacts with described upper maintenance platform 2 and described lower maintenance platform 3.After maintenance platform is elevated to suitable position, safety lock provides one safety curtain to maintenance platform, and when helical screw 5 has problem or generation screw mandrel fractures, safety lock has ensured the unexpected whereabouts of maintenance platform, provides safety.
The utility model is applicable to aircraft maintenance frame and manufactures field.
Claims (5)
1. one kind is applied to screw type system and the safety lock of aircraft maintenance platform, it comprises portal frame (1) and the upper maintenance platform (2) that is arranged on described portal frame (1) and lower maintenance platform (3), it is characterized in that: be provided with screw type system and safety lock at described portal frame (1) and between described upper maintenance platform (2) and described lower maintenance platform (3), described screw type system comprises and is fixedly installed on the support body (4) on described portal frame (1) and the screw (5) with described support body (4) rotatable engagement, described screw (5) lower end is fixedly connected with corresponding maintenance platform.
2. screw type system and the safety lock being applied to aircraft maintenance platform according to claim 1, it is characterized in that: described screw type system also comprises the motor (6) be fixedly installed on described portal frame (1), the mouth of described motor (6) is connected with described screw (5).
3. screw type system and the safety lock being applied to aircraft maintenance platform according to claim 2, it is characterized in that: described portal frame (1) is also provided with guide rail (7), described upper maintenance platform (2) and described lower maintenance platform (3) are in the upper slip of described guide rail (7).
4. screw type system and the safety lock being applied to aircraft maintenance platform according to claim 3, it is characterized in that: described safety lock comprises that to be arranged on described portal frame (1) upper and be positioned at the keep plate (8) of described guide rail (7) both sides, is also provided with the rocking bar (9) be connected with described keep plate (8) in described keep plate (8) side.
5. screw type system and the safety lock being applied to aircraft maintenance platform according to claim 4, it is characterized in that: described safety lock also comprises the pulley (10) being arranged on described guide rail (7) side, and described pulley (10) contacts with described upper maintenance platform (2) and described lower maintenance platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387587.6U CN204848162U (en) | 2015-06-08 | 2015-06-08 | Lead screw formula system for aircraft maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387587.6U CN204848162U (en) | 2015-06-08 | 2015-06-08 | Lead screw formula system for aircraft maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848162U true CN204848162U (en) | 2015-12-09 |
Family
ID=54738735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520387587.6U Active CN204848162U (en) | 2015-06-08 | 2015-06-08 | Lead screw formula system for aircraft maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848162U (en) |
-
2015
- 2015-06-08 CN CN201520387587.6U patent/CN204848162U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108328509A (en) | A kind of building machinery material elevator with safe spacing function | |
| CN203998703U (en) | The large-scale thing air overturn hanging apparatus that hangs | |
| CN105382518B (en) | Electric power integral wheel is to power transmission pin provision for disengagement | |
| CN105397738B (en) | A kind of swiveling lifting platform | |
| CN204417029U (en) | A kind of track lifting device | |
| CN201326992Y (en) | UV lamp special dual-end synchronic universal adjuster | |
| CN203007851U (en) | Middle support leg capable of transversely moving in modularized way for bridge erecting machine | |
| CN205151689U (en) | Slide corner lift | |
| CN204384786U (en) | A kind of horizontal installation topping winch realizing steel rope rope arranging automatically | |
| CN204848162U (en) | Lead screw formula system for aircraft maintenance platform | |
| CN203171213U (en) | Disassembling and assembling tool of circulating pump of coal liquefaction reactor | |
| CN108687943A (en) | A kind of precast concrete stair mold | |
| CN205527546U (en) | Jacking mechanism | |
| CN204958274U (en) | Tablet press dashes dish and more changes trains | |
| CN203620858U (en) | Novel aluminium vertical type cable spraying elevator | |
| CN203612924U (en) | Transmission mechanism of screw lifting holders | |
| CN104809949A (en) | Insulating bucket arm truck simulative training device | |
| CN204871632U (en) | Split type maintenance platform structure | |
| CN202592988U (en) | Book block lifting conveying device for book case making machine | |
| CN205257173U (en) | Industrial automated production line's intelligent station transposition device | |
| CN204549478U (en) | Spatial coordinates formula code blanking device | |
| CN204785809U (en) | Lift type desk lamp | |
| CN203765552U (en) | Maintenance tool for megawatt wind turbine generator system yaw brake | |
| CN106672739B (en) | A pair of of linear guide regulating device and its adjusting method | |
| CN203448955U (en) | Jack auxiliary assembling working table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |