CN204956953U - Liftable that removes pulls elevating gear - Google Patents
Liftable that removes pulls elevating gear Download PDFInfo
- Publication number
- CN204956953U CN204956953U CN201520660868.4U CN201520660868U CN204956953U CN 204956953 U CN204956953 U CN 204956953U CN 201520660868 U CN201520660868 U CN 201520660868U CN 204956953 U CN204956953 U CN 204956953U
- Authority
- CN
- China
- Prior art keywords
- actuating cylinder
- hydraulic actuating
- pipe link
- capstan winch
- connection block
- 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.)
- Expired - Fee Related
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a liftable that removes pulls elevating gear, it includes connecting rod B, elevating system and capstan winch subassembly, elevating system includes connecting seat, support rolls, gyro wheel mount pad, hydraulic means and lifter, the connecting seat is installed on connecting rod B, the other end and the gyro wheel mount pad of lifter are connected, support rolls installs on the gyro wheel mount pad, and connects through a connecting rod A between two gyro wheel mount pads, hydraulic means includes pneumatic cylinder support, pneumatic cylinder and hand pump, the pneumatic cylinder is installed on the pneumatic cylinder support, pneumatic cylinder bearing installation is on connecting rod B, hand pump one end is connected with the pneumatic cylinder, and the other end is connected with a rocker, the other end and the connecting seat of rocker are connected, the capstan winch subassembly includes capstan winch, connecting piece, semicircle connecting plate and shelves pole, the utility model discloses an elevating gear has simple structure, convenient operation and pulls stable advantage.
Description
Technical field
The utility model relates to a kind of draw gear, is specially a kind of traction jacking system of liftable movement.
Background technology
Aircraft draw gear is used for towing aircraft rolling-operation between hardstand, hangar, take-off line, repair plant, is one of visual plant in aircraft floor maintenance work.The aircraft draw gear used at present, its volume is large, heavy, length is long, stores and parks floor area greatly, not Portable belt and the transport when transporting, thus cause aircraft maintenance work difficulty large especially.
In aircraft distraction procedure, for different aircrafts, then the setting height(from bottom) of draw gear is also just different, and existing aircraft draw gear, it is highly for what fix, and its applicability is strong, and the manufacturing cost therefore causing towing aircraft used increases.
Utility model content
The purpose of this utility model is the traction jacking system providing a kind of liftable movement, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides the traction jacking system of a kind of liftable movement of following technical scheme, it comprises pipe link B, described pipe link B is provided with lifting mechanism and winch assemblies, described lifting mechanism comprises Connection Block, support roller, roller mount pad, hydraulic efficiency gear and lifting bar, described Connection Block is arranged on pipe link B, described Connection Block upper hinge is provided with two lifting bars, the other end of described lifting bar is connected with roller mount pad, described support roller is arranged on roller mount pad, and connected by a pipe link A between two roller mount pads, described hydraulic efficiency gear comprises hydraulic actuating cylinder bearing, hydraulic actuating cylinder and force pump, described hydraulic actuating cylinder is arranged on hydraulic actuating cylinder bearing, described hydraulic actuating cylinder bearing is arranged on pipe link B, described force pump one end is connected with hydraulic actuating cylinder, the other end is connected with a rocking bar, the other end of described rocking bar is connected with Connection Block,
Described winch assemblies comprises capstan winch, attaching parts, semi arch connecting panel and lever, described pipe link B is provided with adapter plate, described semi arch connecting panel is installed on a mounting board by bolt, described attaching parts inserts the arc top of semi arch connecting panel, described capstan winch rotates and is arranged on attaching parts, described lever is arranged on attaching parts and lever is positioned at above capstan winch, the diameter of described lever is greater than the diameter of capstan winch, the middle part of lever is connected with a fixed link, and the front end of fixed link is fixedly installed on semi arch connecting panel.
Preferably, described hydraulic actuating cylinder bearing bottom is provided with a rotating shaft, and described hydraulic actuating cylinder can rotate around the axis.
Preferably, described rocking bar and force pump and Connection Block are and are articulated and connected.
Preferably, described support roller is universal rolling wheel.
Compared with prior art, the beneficial effects of the utility model are: jacking system of the present utility model, be provided with Connection Block, support roller, roller mount pad, hydraulic efficiency gear and lifting bar, by the work of the hydraulic actuating cylinder in hydraulic efficiency gear, the position of lifting bar is elevated, thus the position of the draw gear of aircraft is elevated, fluid control is in whole lifting process, its lifting position accuracy rate is high, and the labour intensity of operating personal is also low, and lifting efficiency is also improved; Be provided with cardan wheel, this device arbitrarily can be moved to optional position by cardan wheel, so that operating personal operation; Be provided with capstan winch, pin becomes U-shaped, and capstan winch is positioned at U-shaped space, can prevent hauling rope from departing from capstan winch like this, ensure the stability of aircraft traction.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is winch assemblies schematic front view.
Fig. 3 is that schematic diagram is looked on a winch assemblies left side.
In figure: 1-Connection Block, 2-support roller, 3-roller mount pad, 4-lifting bar, 5-pipe link A, 6-hydraulic actuating cylinder bearing, 7-hydraulic actuating cylinder, 8-force pump, 9-rocking bar, 10-pipe link B, 11-rotating shaft, 21-capstan winch, 22-attaching parts, 23-semi arch connecting panel, 24-pin, 25-fixed link, 26-adapter plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of traction jacking system of liftable movement, it comprises pipe link B, pipe link B is provided with lifting mechanism and winch assemblies, lifting mechanism comprises Connection Block 1, support roller 2, roller mount pad 3, hydraulic efficiency gear and lifting bar 4, Connection Block 1 is arranged on pipe link B10, Connection Block 1 upper hinge is provided with two lifting bars 4, the other end of lifting bar 4 is connected with roller mount pad 3, support roller 2 is arranged on roller mount pad 3, and connected by a pipe link A5 between two roller mount pads 3, hydraulic efficiency gear comprises hydraulic actuating cylinder bearing 6, hydraulic actuating cylinder 7 and force pump 8, hydraulic actuating cylinder 7 is arranged on hydraulic actuating cylinder bearing 6, hydraulic actuating cylinder bearing 6 is arranged on pipe link B10, force pump 8 one end is connected with hydraulic actuating cylinder 7, the other end is connected with a rocking bar 9, the other end of rocking bar 9 is connected with Connection Block 1, winch assemblies comprises capstan winch 21, attaching parts 22, semi arch connecting panel 23 and lever 24, pipe link B10 is provided with adapter plate 26, semi arch connecting panel 23 is arranged on adapter plate 26 by bolt, attaching parts 22 inserts the arc top of semi arch connecting panel 23, capstan winch 21 rotates and is arranged on attaching parts 22, lever 24 is arranged on attaching parts 22 and lever 24 is positioned at above capstan winch 21, the diameter of lever 24 is greater than the diameter of capstan winch 21, the middle part of lever 24 is connected with a fixed link 25, the front end of fixed link 25 is fixedly installed on semi arch connecting panel 23.
In the present embodiment, hydraulic actuating cylinder bearing 6 bottom is provided with a rotating shaft 11, and hydraulic actuating cylinder 7 can 11 rotate around the shaft.
In the present embodiment, rocking bar 9 is with force pump 8 and Connection Block 1 and is articulated and connected.
In the present embodiment, support roller 2 is universal rolling wheel, and universal rolling wheel can make this jacking system conveniently moving.
Principle of work: according to above-mentioned annexation, by Connection Block 1, support roller 2, roller mount pad 3, hydraulic efficiency gear and lifting bar 4 assemble, then primer fluid pressure device, hydraulic actuating cylinder 7 works, when force pump 8 stretches out forward, force pump 8 by rocking bar 9 one upwards thrust, thus lifting bar inverse clock is rotated, thus pipe link B10 is raised, when force pump 8 is retracted backward, force pump 8 by rocking bar 9 one downward pulling force, thus lifting bar clockwise is rotated, thus the position of pipe link B10 is reduced, after pipe link B10 position is adjusted, capstan winch 21 is wound around hauling rope, power plant pulls this jacking system, thus this jacking system is moved forward, to aircraft applying one tractive force forward.
Although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a traction jacking system for liftable movement, it comprises pipe link B(10), it is characterized in that: described pipe link B(10) on be provided with lifting mechanism and winch assemblies, described lifting mechanism comprises Connection Block (1), support roller (2), roller mount pad (3), hydraulic efficiency gear and lifting bar (4), described Connection Block (1) is arranged on pipe link B(10) on, described Connection Block (1) upper hinge is provided with two lifting bars (4), the other end of described lifting bar (4) is connected with roller mount pad (3), described support roller (2) is arranged on roller mount pad (3), and by a pipe link A(5 between two roller mount pads (3)) connect, described hydraulic efficiency gear comprises hydraulic actuating cylinder bearing (6), hydraulic actuating cylinder (7) and force pump (8), described hydraulic actuating cylinder (7) is arranged on hydraulic actuating cylinder bearing (6), described hydraulic actuating cylinder bearing (6) is arranged on pipe link B(10) on, described force pump (8) one end is connected with hydraulic actuating cylinder (7), the other end is connected with a rocking bar (9), the other end of described rocking bar (9) is connected with Connection Block (1), described winch assemblies comprises capstan winch (21), attaching parts (22), semi arch connecting panel (23) and lever (24), described pipe link B(10) on be provided with adapter plate (26), described semi arch connecting panel (23) is arranged on adapter plate (26) by bolt, described attaching parts (22) inserts the arc top of semi arch connecting panel (23), described capstan winch (21) rotates and is arranged on attaching parts (22), described lever (24) is arranged on that attaching parts (22) is upper and lever (24) is positioned at capstan winch (21) top, the diameter of described lever (24) is greater than the diameter of capstan winch (21), the middle part of lever (24) is connected with a fixed link (25), the front end of fixed link (25) is fixedly installed on semi arch connecting panel (23).
2. the traction jacking system of a kind of liftable movement according to claim 1, is characterized in that: described hydraulic actuating cylinder bearing (6) bottom is provided with a rotating shaft (11), and described hydraulic actuating cylinder (7) can (11) rotate around the shaft.
3. the traction jacking system of a kind of liftable movement according to claim 1, is characterized in that: described rocking bar (9) is with force pump (8) and Connection Block (1) and is articulated and connected.
4. the traction jacking system of a kind of liftable movement according to claim 1, is characterized in that: described support roller (2) is universal rolling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520660868.4U CN204956953U (en) | 2015-08-31 | 2015-08-31 | Liftable that removes pulls elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520660868.4U CN204956953U (en) | 2015-08-31 | 2015-08-31 | Liftable that removes pulls elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956953U true CN204956953U (en) | 2016-01-13 |
Family
ID=55052034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520660868.4U Expired - Fee Related CN204956953U (en) | 2015-08-31 | 2015-08-31 | Liftable that removes pulls elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722312A (en) * | 2021-02-09 | 2021-04-30 | 中国民航大学 | Emergency rescue vehicle and emergency rescue method for airplane substitute wheel |
-
2015
- 2015-08-31 CN CN201520660868.4U patent/CN204956953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722312A (en) * | 2021-02-09 | 2021-04-30 | 中国民航大学 | Emergency rescue vehicle and emergency rescue method for airplane substitute wheel |
| CN112722312B (en) * | 2021-02-09 | 2021-08-13 | 中国民航大学 | Emergency rescue vehicle and emergency rescue method for airplane substitute wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206435952U (en) | A kind of rolling stock bearing disassemblerassembler | |
| CN204508704U (en) | A kind of tire lifting travelling bogie | |
| CN204488862U (en) | A kind of band draws the tyre fixing transport trolley of horse device | |
| CN104400750B (en) | Pipeline valve dismounting assistive tool and pipeline valve dismounting method | |
| CN102528419A (en) | Disassembling vehicle for front landing gear of airplane and control method of disassembling vehicle | |
| CN108285104B (en) | Lightweight single-leg support electric jack bracket for caravan | |
| CN207943824U (en) | The hydraulic platform formula device of cabinet built-in device is installed for uneven road surface | |
| CN205344661U (en) | Dull and stereotyped obstacles removing car of rail mounted | |
| CN204956953U (en) | Liftable that removes pulls elevating gear | |
| CN202829453U (en) | Lift used for arch camber of motor-driven center pivot sprinkling machine | |
| CN105172472A (en) | Disassembly and assembly trolley for automobile tire | |
| CN205971398U (en) | Liftable formula assembling table car | |
| CN204894976U (en) | Automobile tire dismouting platform truck | |
| CN204185140U (en) | Cab for engineering machinery lifting mechanism | |
| CN204098566U (en) | Lifting actuator on a kind of three-dimensional parking device | |
| CN206155593U (en) | Heavy car spare tyre goes up and down and fixing device | |
| CN211766378U (en) | Aircraft generator dismouting car | |
| CN103128528A (en) | Fully-mechanized coal mining equipment hoisting installation car | |
| CN204175322U (en) | Hydraulic support mounting platform | |
| CN204455820U (en) | The anti-electric operation tool car of space three-dimensional functional steel truss bridge | |
| CN211220578U (en) | Mechanical transmission type mower repairing frame | |
| CN204355017U (en) | A kind of trailer and trailer bridge thereof | |
| CN204162350U (en) | Electric power cover plate hydraulic hanging device | |
| CN203062217U (en) | Lifting mounting vehicle of fully-mechanized coal mining equipment | |
| CN208103826U (en) | Transformer body jacking system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |