CN105667206A - Portable wheel disassembling and assembling device - Google Patents

Portable wheel disassembling and assembling device Download PDF

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Publication number
CN105667206A
CN105667206A CN201410662851.2A CN201410662851A CN105667206A CN 105667206 A CN105667206 A CN 105667206A CN 201410662851 A CN201410662851 A CN 201410662851A CN 105667206 A CN105667206 A CN 105667206A
Authority
CN
China
Prior art keywords
bar
assembling
wheel
girder
semi
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.)
Pending
Application number
CN201410662851.2A
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Chinese (zh)
Inventor
张森
王江三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Aircraft Design and Research Institute of AVIC
Original Assignee
Xian Aircraft Design and Research Institute of AVIC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Aircraft Design and Research Institute of AVIC filed Critical Xian Aircraft Design and Research Institute of AVIC
Priority to CN201410662851.2A priority Critical patent/CN105667206A/en
Publication of CN105667206A publication Critical patent/CN105667206A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the field of aircraft support equipment, and relates to a portable wheel disassembling and assembling device. The wheel disassembling and assembling device comprises a handrail (1), a main pulling rod (2), bolt nut fasteners (3), quick-release pins (4), folding rods (5), universal rotating wheels (6), a transverse rod (7), supporting roll wheels (8), a support plate (9), a side extending arm (10) and a reinforcing rib (11). The portable wheel disassembling and assembling device disclosed by the invention is light in weight, and the external dimension becomes small after the wheel disassembling and assembling device is folded, so that the transportation space is saved; the portable wheel disassembling and assembling device is particularly suitable for ferry carrying for aircrafts; in addition, the problem that inside wheels of the aircrafts are difficult to carry and move out after being disassembled from fuselages is solved. The wheel disassembling and assembling device disclosed by the invention has the advantages of being simple in structure, light in weight, small in size after being folded, convenient to carry, good in practicality and the like.

Description

A kind of portable wheel attaching/detaching apparatus
Technical field
The invention belongs to aircraft support apparatus field, relate to a kind of portable wheel attaching/detaching apparatus.
Background technology
The lifting of existing cart for dismounting airplane wheel equipment predominantly organic tool formula or the big class of hydraulic up-down two, this two classes wheel disassemblerassembler has fixed support and travel(l)ing rest, and volume is relatively big, heavier-weight, is generally adapted the fixed venue dismounting wheel such as internal field, repair shop. But, when aircraft is when performing task transition, above-mentioned two class wheel disassemblerassemblers are very inconvenient to be carried, but flying ferry performs aerial mission to be had to blow out and need to change the situation of wheel, thus need a kind of overall dimensions to diminish, lightweight, the portable emergency wheel disassemblerassembler that is convenient for carrying.
Further, since highly low under certain airframe, space is little, inner side airplane wheel dismounting after need just can move out. Existing cart for dismounting airplane wheel equipment is all fixed support formula, puts when standing in removal on disassemblerassembler and can interfere with airframe, it is difficult to move out of airplane wheel after the dismounting of inner side airplane wheel.
Summary of the invention
It is an object of the invention to: in order to solve that wheel disassemblerassembler volume in prior art is relatively big, heavier-weight, the problem being inconvenient to carry, from engineering actually used, the invention of this reality provides a kind of lighter in weight, folding overall dimensions is little afterwards, is particularly well-suited to the wheel attaching/detaching apparatus that flying ferry carries.
In order to solve above-mentioned technical problem, the technical scheme provided is as follows:
A kind of portable wheel attaching/detaching apparatus, is characterized by: described wheel attaching/detaching apparatus includes bar 1, main tommy bar 2, bolt and nut securing member 3, Quick-release pin 4, folding rod 5, universal turning wheel 6, cross bar 7, pressure-bearing roller 8, gripper shoe 9, side semi-girder 10, reinforcement 11; Described bar 1, cross bar 7 are welded in main tommy bar about 2 two ends; Described gripper shoe 9 is welded in cross bar 7 side; Two universal turnings wheel 6 is separately mounted to two symmetrical folding rods 5 times; Described side semi-girder 10 is welded in main tommy bar 2 left and right sides; Described folding rod 5 is connected, by bolt and nut securing member 3 and Quick-release pin 4, the left and right sides being distributed in main tommy bar 2 with side semi-girder 10; Described cross bar 7 two ends are provided with pressure-bearing roller 8; It is welded with reinforcement 11 between described gripper shoe 9 bottom surface and cross bar 7; Described main tommy bar 2 upper end is bent upwards, main tommy bar 2 and gripper shoe 9 one-tenth obtuse angle;Described side semi-girder 10 has the through hole of two slotting Quick-release pins 4, be respectively used to folding rod 5 launch, draw in insert Quick-release pin 4 use.
Further, described folding rod 5 and side semi-girder 10 are distributed in the middle part of main tommy bar 2 both sides.
Further, described bar 1, main tommy bar 2, cross bar 7 are pipe section bar, and folding rod 5 is square tube section.
The invention has the beneficial effects as follows: lighter in weight of the present invention, and folding rear overall dimensions diminishes, and having saved transport space, having carried so being particularly well-suited to flying ferry; It addition, the invention solves carrying and removal problem after wheel inside aircraft is dismantled from airframe; The present invention has the advantages such as simple in construction, lightweight, volume after folding is little, be convenient for carrying, and practicality is good.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of detailed description of the invention of the present invention;
Fig. 2 is the side view of a kind of detailed description of the invention of the present invention shown in Fig. 1;
Wherein, 1-bar, the main tommy bar of 2-, 3-bolt and nut securing member, 4-Quick-release pin, 5-folding rod, 6-universal turning wheel, 7-cross bar, 8-pressure-bearing roller, 9-gripper shoe, 10-side semi-girder, 11-reinforcement.
Detailed description of the invention
Below by detailed description of the invention, invention is described further:
Please refer to Fig. 1,2, its Fig. 1 is the axonometric drawing of a kind of detailed description of the invention of the present invention, and Fig. 2 is the side view of a kind of detailed description of the invention of the present invention. A kind of portable wheel attaching/detaching apparatus of the present invention, it includes bar 1, main tommy bar 2, bolt and nut securing member 3, Quick-release pin 4, folding rod 5, universal turning wheel 6, cross bar 7, pressure-bearing roller 8, gripper shoe 9, side semi-girder 10, reinforcement 11 form, described bar 1, cross bar 7 are welded in main tommy bar about 2 two ends, and gripper shoe 9 is welded in cross bar 7 side. Two universal turning wheels 6 are separately mounted to two folding rods 5 times. Side semi-girder 10 is welded in main tommy bar 2 left and right sides, and folding rod 5 is connected, by bolt and nut securing member 3 and Quick-release pin 4, the left and right sides being distributed in main tommy bar 2 with side semi-girder 10. Cross bar 7 two ends are provided with pressure-bearing roller 8, are welded with reinforcement 11 between gripper shoe 9 bottom surface and cross bar 7. Main tommy bar 2 upper end is bent upwards slightly 15 °, 165 ° of angles of main tommy bar 2 and gripper shoe 9 one-tenth. The length of main tommy bar 2 and folding rod 5 be based on dismounted wheel diameter and what weight was determined. Folding rod 5 and side semi-girder 10 are distributed in the middle part of main tommy bar 2 both sides. Side semi-girder 10 has the through hole of two slotting Quick-release pins 4, be respectively used to folding rod 5 launch, draw in insert Quick-release pin 4 use. Bar 1, main tommy bar 2, cross bar 7 are pipe section bar, and folding rod 5 is square tube section.
When using dismounting airplane wheel, gripper shoe 9 is placed under the liftoff airplane wheel lifted, airplane wheel both hands faced by one main operation personnel hold bar 1, lever up airplane wheel and firmly rock back and forth, two other assist operators stands in airplane wheel both sides whole process and holds up wheel, after wheel loosens, main operation personnel's both hands push down bar 1, and utilize pressure-bearing roller 8 to roll to draw back, treat to exit completely latter two assist operators and hold up airplane wheel slowly to fall from fuselage, to carry out wheel on folding rod 5.
Time folding, first extracting Quick-release pin 4, to main tommy bar 2, folding rod 5 is rotated gathering around bolt and nut securing member 3, folding rod 5 is then passed through side semi-girder 10 through hole after drawing in and plugs Quick-release pin 4.
In sum, lighter in weight of the present invention, and folding after overall dimensions diminish, it is simple to flying ferry carries.It addition, the invention solves carrying and removal problem after wheel inside aircraft is dismantled from airframe. The present invention has the advantages such as simple in construction, lightweight, volume after folding is little, be convenient for carrying, and practicality is good.

Claims (3)

1. a portable wheel attaching/detaching apparatus, is characterized by: described wheel attaching/detaching apparatus includes bar (1), main tommy bar (2), bolt and nut securing member (3), Quick-release pin (4), folding rod (5), universal turning wheel (6), cross bar (7), pressure-bearing roller (8), gripper shoe (9), side semi-girder (10), reinforcement (11); Described bar (1), cross bar (7) are welded in main tommy bar (2) two ends up and down; Described gripper shoe (9) is welded in cross bar (7) side; Two universal turnings wheel (6) are separately mounted under two symmetrical folding rods (5); Described side semi-girder (10) is welded in main tommy bar (2) left and right sides; Described folding rod (5) is connected, by bolt and nut securing member (3) and Quick-release pin (4), the left and right sides being distributed in main tommy bar (2) with side semi-girder (10); Described cross bar (7) two ends are provided with pressure-bearing roller (8); Reinforcement (11) it is welded with between described gripper shoe (9) bottom surface and cross bar (7); Described main tommy bar (2) upper end is bent upwards, and main tommy bar (2) becomes obtuse angle with gripper shoe (9); Described side semi-girder (10) has the through hole of two slotting Quick-release pins (4), is respectively used to folding rod (5) and launches, draw in and insert Quick-release pin (4) use.
2. portable wheel attaching/detaching apparatus as claimed in claim 1, is further characterized in that: described folding rod (5) and side semi-girder (10) are distributed in the middle part of main tommy bar (2) both sides.
3. portable wheel attaching/detaching apparatus as claimed in claim 1 or 2, is further characterized in that: described bar (1), main tommy bar (2), cross bar (7) are pipe section bar, and folding rod (5) is square tube section.
CN201410662851.2A 2014-11-19 2014-11-19 Portable wheel disassembling and assembling device Pending CN105667206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410662851.2A CN105667206A (en) 2014-11-19 2014-11-19 Portable wheel disassembling and assembling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410662851.2A CN105667206A (en) 2014-11-19 2014-11-19 Portable wheel disassembling and assembling device

Publications (1)

Publication Number Publication Date
CN105667206A true CN105667206A (en) 2016-06-15

Family

ID=56945306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410662851.2A Pending CN105667206A (en) 2014-11-19 2014-11-19 Portable wheel disassembling and assembling device

Country Status (1)

Country Link
CN (1) CN105667206A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125551A2 (en) * 1983-05-17 1984-11-21 Pierino Palmieri Articulated portable trolley, designed to facilitate changing the wheels of trucks, coaches, tractors and similar vehicles
US4976449A (en) * 1989-06-29 1990-12-11 Lotspeich-Irwin-Crotty, Inc. Portable wheel dolly
JPH07137503A (en) * 1993-11-15 1995-05-30 Shuhei Shimoda Wheel raising/lowering device
US5505578A (en) * 1995-05-15 1996-04-09 Fuller; Keith L. Transportable hoist for lifting large vehicle wheels
CN103395341A (en) * 2012-12-20 2013-11-20 武汉科技大学 Telescopic folding type wheel demounting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125551A2 (en) * 1983-05-17 1984-11-21 Pierino Palmieri Articulated portable trolley, designed to facilitate changing the wheels of trucks, coaches, tractors and similar vehicles
US4976449A (en) * 1989-06-29 1990-12-11 Lotspeich-Irwin-Crotty, Inc. Portable wheel dolly
JPH07137503A (en) * 1993-11-15 1995-05-30 Shuhei Shimoda Wheel raising/lowering device
US5505578A (en) * 1995-05-15 1996-04-09 Fuller; Keith L. Transportable hoist for lifting large vehicle wheels
CN103395341A (en) * 2012-12-20 2013-11-20 武汉科技大学 Telescopic folding type wheel demounting device

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Application publication date: 20160615

WD01 Invention patent application deemed withdrawn after publication