CN108839813B - Multi freedom mechanical type bullet tray - Google Patents
Multi freedom mechanical type bullet tray Download PDFInfo
- Publication number
- CN108839813B CN108839813B CN201810581176.9A CN201810581176A CN108839813B CN 108839813 B CN108839813 B CN 108839813B CN 201810581176 A CN201810581176 A CN 201810581176A CN 108839813 B CN108839813 B CN 108839813B
- Authority
- CN
- China
- Prior art keywords
- sliding
- bottom frame
- handed
- trapezoidal
- lead screw
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/32—Ground or aircraft-carrier-deck installations for handling freight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/36—Other airport installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a multi-degree-of-freedom mechanical bullet tray which comprises a supporting component, a transverse moving component, a rotating component and a pitching component, wherein the transverse moving component, the rotating component and the pitching component are arranged on the inner side of the supporting component, the bullet tray slides in the supporting component through the transverse moving component, the bullet hanging disk rotates for 360 degrees through the rotating component, and the pitching component is used for adjusting the included angle between an upper connecting plate and a horizontal plane, so that the multi-degree-of-freedom mechanical bullet tray has better degree of freedom.
Description
Technical Field
The invention belongs to the technical field of missile hooking vehicle lifting, and particularly relates to a multi-degree-of-freedom mechanical missile supporting plate.
Background
The ammunition hanging vehicle is an automatic vehicle, one vehicle carries one ammunition, the ammunition can be lifted, lowered, longitudinally moved, transversely moved, rotated, pitched, rolled and the like, various ammunitions are sent to a hanging device, and then the ammunitions are accurately positioned and hung. In addition, the missile hanging vehicle can also be provided with a secondary oil tank, various hanging cages and a pylon. The other 'horse carrying' almost completes more than eighty percent of the ground guarantee operation of the air force.
Existing pallets are roughly divided into two forms: mechanical and hydraulic; the mechanical tray has the advantages of simple structure, less freedom and insufficient and compact integral size; the hydraulic type bullet tray has the advantages that the freedom degree is enough, the complexity is high, the reliability is low, the overall size is large due to the installation of the hydraulic cylinder, the layout of an oil way and the like, and the weight is heavy.
Disclosure of Invention
The invention aims to provide a multi-degree-of-freedom mechanical bullet tray which is of a pure mechanical structure, simple in structure, high in reliability and good in degree of freedom.
In order to achieve the purpose, the invention adopts the technical scheme that: a multi-degree-of-freedom mechanical bullet tray, which comprises a supporting component, a traversing component, a rotating component and a pitching component, wherein the traversing component, the rotating component and the pitching component are arranged on the inner side of the supporting component,
the support assembly comprises two support arms arranged in parallel and two sliding plates arranged in parallel, the two support arms and the two sliding plates are sequentially connected end to end and then surround a frame-shaped structure, the transverse moving assembly is positioned on the inner side of the frame-shaped structure, and sliding grooves for sliding the transverse moving assembly are correspondingly formed in the two sliding plates;
the transverse moving assembly comprises a lead screw, a lead screw nut, a sliding bottom frame and a rotating handle, the sliding bottom frame is arranged between two supporting arms, a plurality of groups of sliding mechanisms which can slide on a sliding groove are arranged on two side walls of the sliding bottom frame, which are opposite to the sliding plate, the lead screw penetrates through one of the supporting arms, one end of the lead screw, which is far away from the sliding bottom frame, is connected with the rotating handle, one end of the lead screw, which is close to the sliding bottom frame, penetrates through the side walls of the sliding bottom frame, the sliding bottom frame is embedded with the lead screw nut at the connection part of the sliding bottom frame and the lead screw, the lead screw nut is sleeved on the lead screw, and the sliding bottom frame can be driven to slide on the sliding groove by twisting the rotating;
the rotary component comprises a turntable bearing, the turntable bearing is installed at the top end of the sliding bottom frame, and the pitching component is installed on the turntable bearing;
the pitching assembly comprises an upper connecting plate, a central rotating shaft, a trapezoidal nut, a left-handed trapezoidal screw, a right-handed trapezoidal screw and a rotating base, the lower end surface of the upper connecting plate is provided with an ear plate, the top end of the rotating base is hinged on the ear plate through a central rotating shaft, the bottom end of the rotating base is arranged on a turntable bearing, a right-handed trapezoidal screw rod is hinged on the rotating base, the lower end surface of the upper connecting plate is hinged with a left-handed trapezoidal screw rod which is positioned right above the right-handed trapezoidal screw rod, the left-handed trapezoidal screw and the right-handed trapezoidal screw are sleeved with trapezoidal nuts together, the inner wall of the top end of each trapezoidal nut is provided with left-handed threads matched with the left-handed trapezoidal screw, the bottom inner wall of the trapezoidal nut is provided with a right-handed thread matched with the right-handed trapezoidal screw, and the included angle between the upper connecting plate and the horizontal plane is adjusted by rotating the trapezoidal nut.
Furthermore, a plurality of adjusting rods are uniformly arranged on the outer wall of the trapezoidal nut along the circumferential direction.
Furthermore, the sliding bottom frame is provided with two groups of sliding mechanisms which can slide on the sliding grooves on two side walls opposite to the sliding plate.
Furthermore, the sliding mechanism comprises a limiting block I, a follow-up bearing and a limiting block II, and the limiting block I and the limiting block II are symmetrically arranged on two sides of the follow-up bearing.
Compared with the prior art, the invention has the beneficial effects that: the device comprises a support assembly, a transverse moving assembly, a rotating assembly and a pitching assembly, wherein the transverse moving assembly, the rotating assembly and the pitching assembly are arranged on the inner side of the support assembly, the transverse moving assembly is used for realizing that a bullet tray slides in the support assembly, the rotating assembly is used for realizing that a bullet hanging disc rotates for 360 degrees, and the pitching assembly is used for adjusting the included angle between an upper connecting plate and a horizontal plane, so that the device has better degree of freedom.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a support assembly of the present invention;
FIG. 3 is a schematic view of the connection of the support assembly to the traversing assembly of the present invention;
FIG. 4 is a schematic view of the connection of the traversing assembly to the revolving assembly according to the present invention;
FIG. 5 is a schematic view of the construction of the pitch assembly of the present invention;
FIG. 6 is a schematic view showing the connection relationship between the trapezoidal nut, the left-handed trapezoidal screw and the right-handed trapezoidal screw according to the present invention;
the labels in the figure are: 31. support assembly, 3101, the support arm, 3102, the slide, 3103, the spout, 32, the sideslip subassembly, 3201, the lead screw, 3202, screw nut, 3203, the underframe that slides, 3204, the twist grip, 3205, stopper I, 3206, follow-up bearing, 3207, stopper II, 33, gyration subassembly, 3301, the slewing bearing, 34, the every single move subassembly, 3401, the last fishplate bar, 3402, the central rotation axis, 3403, trapezoidal nut, 3404, the trapezoidal screw of left-handed rotation, 3405, the trapezoidal screw of right-handed rotation, 3406, rotating base, 3407, the otic placode, 3408, the regulation pole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.
As shown in FIG. 1, the multi-degree-of-freedom mechanical type salver comprises a supporting component 31, a traversing component 32, a revolving component 33 and a pitching component 34 which are arranged inside the supporting component 31,
as shown in fig. 2, the supporting assembly 31 includes two supporting arms 3101 arranged in parallel and two sliding plates 3102 arranged in parallel, the two supporting arms 3101 and the two sliding plates 3102 are sequentially connected end to form a frame-shaped structure, the traversing assembly 32 is located inside the frame-shaped structure, and sliding grooves 3103 for the traversing assembly 32 to slide are correspondingly formed on the two sliding plates 3102;
as shown in fig. 3, the traverse assembly 32 includes a lead screw 3201, a lead screw nut 3202, a sliding bottom frame 3203 and a rotating handle 3204, the sliding bottom frame 3203 is disposed between two support arms 3101, two sets of sliding mechanisms which can slide on the sliding chute 3103 are disposed on two side walls of the sliding bottom frame 3203 facing the sliding plate 3102, the sliding mechanisms include a stopper i 3205, a follower bearing 3206 and a stopper ii 3207, the stopper i 3205 and the stopper ii 3207 are symmetrically disposed on two sides of the follower bearing 3206, the stopper i 3205 and the stopper ii 3207 are made of teflon, and are used for preventing hard friction of the follower bearing 3206 in the sliding chute 3103 and eliminating gaps, the sliding bottom frame 3203 is used for mounting the turntable bearing 3301, so as to form a revolving assembly which can traverse in the sliding chute; the lead screw 3201 is arranged in one of the support arms 3101 in a penetrating manner, one end of the lead screw 3201 far away from the sliding bottom frame 3203 is connected with a rotating handle 3204, one end of the lead screw 3201 close to the sliding bottom frame 3203 penetrates through the side wall of the sliding bottom frame 3203, a lead screw nut 3202 is embedded at the joint of the sliding bottom frame 3203 and the lead screw 3201, the lead screw nut 3202 is sleeved on the lead screw 3201, and the sliding bottom frame 3203 can be driven to slide on the sliding chute 3103 by twisting the rotating handle 3204;
as shown in fig. 4, the slewing assembly 33 includes a slewing bearing 3301, the slewing bearing 3301 is mounted on the top end of the sliding base frame 3203, and the pitching assembly 34 is mounted on the slewing bearing 3301, so that the function of slewing 360 ° can be achieved.
As shown in fig. 5 and 6, the pitching assembly 34 includes an upper connecting plate 3401, a central rotating shaft 3402, a trapezoidal nut 3403, a left-handed trapezoidal screw 3404, a right-handed trapezoidal screw 3405, and a rotating base 3406, wherein an ear plate 3407 is provided on the lower end surface of the upper connecting plate 3401, the top end of the rotating base 3406 is hinged on the ear plate 3407 through the central rotating shaft 3402, the bottom end of the rotating base 3406 is installed on a turntable bearing 3301, the rotating base 3406 is hinged with the right-handed trapezoidal screw 3405, the lower end surface of the upper connecting plate 3401 is hinged with the left-handed trapezoidal screw 3404, the left-handed trapezoidal screw 3404 is located right above the right-handed trapezoidal screw 3405, the left-handed trapezoidal screw 3404 and the right-handed trapezoidal screw 3405 are sleeved with the trapezoidal nut 3403 together, a left-handed thread matching the left-handed trapezoidal screw 3404 is provided on the inner wall of the top end of the trapezoidal nut 3403, a right-handed trapezoidal thread matching the right-handed trapezoidal screw 3405 is provided, adjust the contained angle of upper rotor plate 3401 and horizontal plane through rotating trapezoidal nut 3403, the every single move subassembly mainly is used for realizing 3 every single move angle, further optimizes this scheme evenly be provided with a plurality of along circumference on trapezoidal nut 3403's the outer wall and adjust pole 3408, can rotate through adjusting the pole and rotate trapezoidal nut 3403.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a multi freedom mechanical type bullet tray, includes supporting component and sets up sideslip subassembly, gyration subassembly and every single move subassembly, its characterized in that at the supporting component inboard:
the support assembly comprises two support arms arranged in parallel and two sliding plates arranged in parallel, the two support arms and the two sliding plates are sequentially connected end to end and then surround a frame-shaped structure, the transverse moving assembly is positioned on the inner side of the frame-shaped structure, and sliding grooves for sliding the transverse moving assembly are correspondingly formed in the two sliding plates;
the transverse moving assembly comprises a lead screw, a lead screw nut, a sliding bottom frame and a rotating handle, the sliding bottom frame is arranged between two supporting arms, a plurality of groups of sliding mechanisms which can slide on a sliding groove are arranged on two side walls of the sliding bottom frame, which are opposite to the sliding plate, the lead screw penetrates through one of the supporting arms, one end of the lead screw, which is far away from the sliding bottom frame, is connected with the rotating handle, one end of the lead screw, which is close to the sliding bottom frame, penetrates through the side walls of the sliding bottom frame, the sliding bottom frame is embedded with the lead screw nut at the connection part of the sliding bottom frame and the lead screw, the lead screw nut is sleeved on the lead screw, and the sliding bottom frame can be driven to slide on the sliding groove by twisting the rotating;
the rotary component comprises a turntable bearing, the turntable bearing is installed at the top end of the sliding bottom frame, and the pitching component is installed on the turntable bearing;
the pitching assembly comprises an upper connecting plate, a central rotating shaft, a trapezoidal nut, a left-handed trapezoidal screw, a right-handed trapezoidal screw and a rotating base, the lower end surface of the upper connecting plate is provided with an ear plate, the top end of the rotating base is hinged on the ear plate through a central rotating shaft, the bottom end of the rotating base is arranged on a turntable bearing, a right-handed trapezoidal screw rod is hinged on the rotating base, the lower end surface of the upper connecting plate is hinged with a left-handed trapezoidal screw rod which is positioned right above the right-handed trapezoidal screw rod, the left-handed trapezoidal screw and the right-handed trapezoidal screw are sleeved with trapezoidal nuts together, the inner wall of the top end of each trapezoidal nut is provided with left-handed threads matched with the left-handed trapezoidal screw, the bottom inner wall of the trapezoidal nut is provided with a right-handed thread matched with the right-handed trapezoidal screw, and the included angle between the upper connecting plate and the horizontal plane is adjusted by rotating the trapezoidal nut.
2. The multi-degree-of-freedom mechanical tray ammunition tray of claim 1, wherein: and a plurality of adjusting rods are uniformly arranged on the outer wall of the trapezoidal nut along the circumferential direction.
3. The multi-degree-of-freedom mechanical tray ammunition tray of claim 1, wherein: the sliding bottom frame is provided with two groups of sliding mechanisms which can slide on the sliding grooves on two side walls opposite to the sliding plate.
4. The multi-degree-of-freedom mechanical tray of claim 3, wherein: the sliding mechanism comprises a limiting block I, a follow-up bearing and a limiting block II, wherein the limiting block I and the limiting block II are symmetrically arranged on two sides of the follow-up bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581176.9A CN108839813B (en) | 2018-06-07 | 2018-06-07 | Multi freedom mechanical type bullet tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581176.9A CN108839813B (en) | 2018-06-07 | 2018-06-07 | Multi freedom mechanical type bullet tray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108839813A CN108839813A (en) | 2018-11-20 |
| CN108839813B true CN108839813B (en) | 2020-02-11 |
Family
ID=64211447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581176.9A Active CN108839813B (en) | 2018-06-07 | 2018-06-07 | Multi freedom mechanical type bullet tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839813B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239734B (en) * | 2019-07-09 | 2024-04-02 | 郑州郑飞特种装备有限公司 | Manual mechanical adjustment's tray platform |
| TWI734537B (en) * | 2020-06-23 | 2021-07-21 | 天正國際精密機械股份有限公司 | Slewing mechanism |
| CN112173157B (en) * | 2020-08-27 | 2022-10-14 | 北京特种机械研究所 | Floating adjusting platform for missile hooking vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906457C2 (en) * | 1979-02-20 | 1986-11-06 | Steinbock Gmbh, 8052 Moosburg | Device for the formation and handling of collective loads |
| CN201077676Y (en) * | 2007-09-28 | 2008-06-25 | 大连浦州航空科技有限公司 | Universal hanging spring vehicle with gasoline and diesel oil |
| CN201338735Y (en) * | 2009-01-16 | 2009-11-04 | 中国人民解放军空军航空大学 | Large-sized integrated ammunition carrier for carrying and loading air ammunitions |
| CN204508617U (en) * | 2014-12-31 | 2015-07-29 | 四川航泰航空装备有限公司 | A kind of aircraft bomb truck |
| CN205098492U (en) * | 2015-11-19 | 2016-03-23 | 成都立航科技有限公司 | Hang bullet car with body position control function |
| CN106184806B (en) * | 2016-08-25 | 2018-09-25 | 西安睿诺新能源有限公司 | A kind of unmanned electric remote control is intelligent to transport, hangs bullet synthetic safeguard vehicle |
| CN206476125U (en) * | 2017-01-19 | 2017-09-08 | 大连浦州航空科技有限公司 | The workbench in rotary moving of bomb truck |
-
2018
- 2018-06-07 CN CN201810581176.9A patent/CN108839813B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108839813A (en) | 2018-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108839813B (en) | Multi freedom mechanical type bullet tray | |
| CN108860651B (en) | Arm lifting type vertical lifting trailer | |
| CN207051030U (en) | A kind of hydraulic engineering sediment load sampling device | |
| CN206203494U (en) | Grain divider is spread in a kind of unpowered self-rotary taper | |
| CN204057686U (en) | A kind of rotatable bell-jar fragment of brick folder | |
| CN208883181U (en) | A kind of Computer Network Project take-up | |
| CN208883164U (en) | A kind of multi-purpose center's axis | |
| CN210398246U (en) | Two-degree-of-freedom angle adjusting mechanism for monitoring equipment | |
| CN209026587U (en) | One kind being based on the concealed light structure of intelligent cloud mirror | |
| CN109516193A (en) | Paper support grasping mechanism | |
| CN115647850A (en) | Draw gear is used in processing of bearing copper sheathing | |
| CN204387622U (en) | A kind of camera lifting mechanism | |
| CN208711899U (en) | A kind of feed grinding mill with drying function | |
| CN209321836U (en) | The intermediate supporting device of vertical screw type conveyer rotating auger | |
| CN210167765U (en) | Cable fixing device for underground mine | |
| CN208901903U (en) | A kind of holding furnace sealing cover clamp device | |
| CN215540701U (en) | Unloader is used in processing of antifouling sudden strain of a muscle coating | |
| CN209567102U (en) | A kind of filling cylinder of coating filling machine | |
| CN209041937U (en) | A kind of science of law case teaching auxiliary device | |
| CN208248993U (en) | A kind of buried hopper facilitating discharging and storage | |
| CN208955611U (en) | A kind of adjustable power transmission device | |
| CN206517725U (en) | A kind of unmanned plane collecting device | |
| CN208348078U (en) | The mounting structure of oil content barrel bung in helical-lobe compressor | |
| CN112225107A (en) | Self-locking device for lifting structure of mining machinery | |
| CN210889780U (en) | Self-adaptive transmission bearing supporting assembly |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |