CN108190721A - A kind of snap-gauge lifting of aircraft door assembling jig - Google Patents
A kind of snap-gauge lifting of aircraft door assembling jig Download PDFInfo
- Publication number
- CN108190721A CN108190721A CN201810155620.0A CN201810155620A CN108190721A CN 108190721 A CN108190721 A CN 108190721A CN 201810155620 A CN201810155620 A CN 201810155620A CN 108190721 A CN108190721 A CN 108190721A
- Authority
- CN
- China
- Prior art keywords
- snap
- gauge
- pulley
- counterweight
- lifting
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention is a kind of snap-gauge lifting of aircraft door assembling jig, snap-gauge lifting includes supporting frame part, counterweight part, pulley blocks part and rope por-tion, supporting frame part is welded by rectangle section bar and steel plate, it is connect by bolt with tooling and pulley blocks part, counterweight part is made of round iron block and counterweight hook, pulley blocks part is made of pulley, pulley yoke, pin, and two pulleys are set on pulley yoke, and rope por-tion is made of steel wire rope, hook, lock.Snap-gauge folding can be realized by adjusting counterweight and applying little force in the present invention, and operability is strong, saves manpower and time, and improves working efficiency；Easy to connect between each part, dismounting is easy, is safeguarded convenient for tooling.
Description
Technical field
The present invention relates to a kind of snap-gauge liftings of aircraft door assembling jig.
Background technology
At present, the common version that truss structure has become state, inside and outside aircraft door assembling jig designs, main purpose is just
In operation, cost is reduced, and snap-gauge is essential component in aircraft door assembling jig, usual snap-gauge weight exists
More than 20kg, therefore, the switching action of snap-gauge are particularly important；Existing snap-gauge open-close ways are broadly divided into three kinds：1st, by
Worker directly disassembles and installs, time-consuming and laborious, and efficiency is low, and safety can not ensure；2nd, stent is set on tooling top, passes through extension
Hook is directly hung on stent, and it is extremely inconvenient that such method operates, artificial to grasp especially when assembling jig is up to more than 2m
It is difficult to realize, and great danger；3rd, in tooling upper unit motor drive mechanism, snap-gauge is pulled on by steel wire rope, although
It is time saving and energy saving but expensive, without universality and economy；This is to snap-gauge hoisting Design band in aircraft door assembling jig
Very big puzzlement is carried out.
Invention content
In order to solve time-consuming and laborious, inefficiency present in aircraft door assembling jig snap-gauge Hoisting Program, operate
Inconvenience, it is of high cost, it is dangerous high the problems such as, the present invention provides a kind of snap-gauge lifting of aircraft door assembling jig, realizes snap-gauge
The light folding of semi-automation.
In order to achieve the above object, the present invention is achieved by the following technical solutions：
The present invention is a kind of snap-gauge lifting of aircraft door assembling jig, and snap-gauge lifting includes supporting frame part, counterweight part, cunning
Wheel group part and rope por-tion, supporting frame part are welded by rectangle section bar and steel plate, pass through bolt and tooling and pulley blocks
Part connects, and counterweight part is made of round iron block and counterweight hook, and pulley blocks part is made of pulley, pulley yoke, pin,
Two pulleys are set on pulley yoke, and rope por-tion is made of steel wire rope, hook, lock, and one end of steel wire rope is latches, the other end
For hook.
Further improvement of the present invention is：Round iron block is provided with U-type groove, counterweight hook bottom belt support along radial direction
Disk.
Further improvement of the present invention is：Pulley is pulley made of nylon material.
Further improvement of the present invention is：When snap-gauge is sling, snap-gauge center of gravity is more than snap-gauge weight close to pulley, counterbalance moment
Force square, snap-gauge keeps stablizing in peak, when needing to fall snap-gauge, only need to gently apply upward power to counterweight, block
Plate will slowly be fallen conducting oneself with dignity under the action of counterweight, until minimum point.
Further improvement of the present invention is：When snap-gauge is fallen, snap-gauge center of gravity is less than snap-gauge weight far from pulley, counterbalance moment
Force square, snap-gauge keeps stablizing in minimum point, when snap-gauge needs to sling, applies the upward power of very little to snap-gauge, snap-gauge is just
Can slowly it rise under the action of counterweight and dead weight, until peak.
The beneficial effects of the invention are as follows：By snap-gauge by latching connection on a steel cord, by the round iron block of appropriate weight
On counterweight hook, steel wire rope connects snap-gauge and counterweight by pulley yoke, applies little force and snap-gauge can be realized on snap-gauge
Folding；When assembly jig space is smaller, snap-gauge can be risen to tooling top avoidance, meanwhile, counterweight is transferred on the outside of tooling, is increased
Tooling opening character and safety are added；When assembly jig is higher, snap-gauge can be realized by adjusting counterweight and applying little force
Folding, operability is strong, saves manpower and time, and improves working efficiency；Easy to connect between each part, dismounting is easy, is convenient for
Tooling is safeguarded.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of counterweight part of the present invention.
Fig. 3 is the structure diagram of pulley blocks part of the present invention.
Fig. 4 is the structure diagram of rope por-tion of the present invention.
Fig. 5 is structure diagram when snap-gauge of the present invention is sling.
Fig. 6 is structure diagram when snap-gauge of the present invention is fallen.
Wherein：1- pulley blocks part, 2- supporting frame parts, 3- rope por-tions, 4- counterweight parts, 5 round iron blocks, 6- counterweights
Hook, 7- pulley yokes, 8- pulleys, 9- pins, 10- locks, 11- steel wire ropes, 12- hooks.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and further retouched in detail
It states, which is only used for explaining the present invention, and protection scope of the present invention is not formed and is limited.
As shown in figures 1 to 6, the present invention is a kind of snap-gauge lifting of aircraft door assembling jig, and snap-gauge lifting includes supporting rack
Part 2, counterweight part 4, pulley blocks part 1 and rope por-tion 3, support frame as described above part 2 support pulley blocks part 1, the rope
Rope part 3 passes through pulley blocks part 1 to connect counterweight and snap-gauge to be lifted, and the position of pulley blocks is on the basis of corresponding snap-gauge position
On, using forward and backward and be distributed by the way of misplacing above and below, pass through the mutual cooperation of counterweight part, pulley blocks part and rope por-tion
Effect, realizes the light folding of snap-gauge, support frame as described above part 2 is welded by rectangle section bar and steel plate, passes through bolt and work
Dress and pulley blocks part 1 connect, and the counterweight part 4 is made of round iron block 5 and counterweight hook 6, and the circle iron block 5 is along partly
Diameter direction is provided with U-type groove, and counterweight links up with 6 bottom belt pallets, and the pulley blocks part 1 is made of pulley 8, pulley yoke 7, pin 9,
The pulley 8 is pulley made of nylon material, and pulley 8 uses the smooth nylon material in good wearability, light quality, surface,
9 end of pin is upset, prevents from sliding, on the pulley yoke 7 set two pulleys 8, rope por-tion 3 by steel wire rope 11,
Hook 12,10 composition of lock, one end of the steel wire rope 11 is lock 10, and the other end is hook 12.
When snap-gauge is sling, snap-gauge center of gravity is more than snap-gauge gravity torque close to the pulley 8, counterbalance moment, and snap-gauge is in highest
Point keeps stablizing, and when needing to fall snap-gauge, only need to gently apply upward power to counterweight, snap-gauge will be in dead weight and counterweight
Under the action of slowly fall, until minimum point.
When snap-gauge is fallen, snap-gauge center of gravity is less than snap-gauge gravity torque far from the pulley 8, counterbalance moment, and snap-gauge is minimum
Point keeps stablizing, and when snap-gauge needs to sling, applies the upward power of very little to snap-gauge, snap-gauge will be in counterweight and the work of dead weight
With lower slow rising, until peak.
The present invention can realize the semi-automatic folding of snap-gauge, time saving and energy saving, improve production efficiency；Snap-gauge passes through pulley blocks
Counterweight part is transferred on the outside of tooling by part, is made working space open, has been ensured the safety of operating personnel；Supporting frame part with
Tooling is bolted, and pulley blocks part is bolted with supporting frame part, and counterweight part passes through extension with rope por-tion
Hook connects, rope por-tion are connected with snap-gauge by latching, and are reduced manufacture cost, are improved maintenanceability and economy.
The snap-gauge lifting that the present invention provides, in very large range can be general, even if in other assembling jigs, as long as
It is related to snap-gauge lifting, the snap-gauge lifting form of the present invention can be used, can both save manpower, improve efficiency, and ensure warp
Ji property and safety.
Claims (5)
1. a kind of snap-gauge lifting of aircraft door assembling jig, snap-gauge lifting include supporting frame part（2）, counterweight part（4）, it is sliding
Wheel group part（1）And rope por-tion（3）, it is characterised in that：Support frame as described above part（2）By rectangle section bar and steel plate welding
Into passing through bolt and tooling and pulley blocks part（1）Connection, the counterweight part（4）By round iron block（5）It is linked up with counterweight
（6）Composition, the pulley blocks part（1）By pulley（8）, pulley yoke（7）, pin（9）Composition, in the pulley yoke（7）On set
Put two pulleys（8）, rope por-tion（3）By steel wire rope（11）, hook（12）, lock（10）Composition, the steel wire rope
（11）One end for lock（10）, the other end is hook（12）.
2. a kind of snap-gauge lifting of aircraft door assembling jig according to claim 1, it is characterised in that：The circle iron block
（5）U-type groove, counterweight hook are provided with along radial direction（6）Bottom belt pallet.
3. a kind of snap-gauge lifting of aircraft door assembling jig according to claim 1, it is characterised in that：The pulley（8）
For pulley made of nylon material.
4. a kind of snap-gauge lifting of aircraft door assembling jig according to claim 1, it is characterised in that：When snap-gauge is sling,
Snap-gauge center of gravity is close to the pulley（8）, counterbalance moment be more than snap-gauge gravity torque, snap-gauge peak keep stablize, work as needs
When snap-gauge is fallen, it only need to gently apply upward power to counterweight, snap-gauge will slowly be fallen conducting oneself with dignity under the action of counterweight,
Until minimum point.
5. a kind of snap-gauge lifting of aircraft door assembling jig according to claim 1, it is characterised in that：When snap-gauge is fallen,
Snap-gauge center of gravity is far from the pulley（8）, counterbalance moment be less than snap-gauge gravity torque, snap-gauge minimum point keep stablize, work as snap-gauge
When needing to sling, applying the upward power of very little to snap-gauge, snap-gauge will slowly rise under the action of counterweight and dead weight, until
Peak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155620.0A CN108190721B (en) | 2018-02-23 | 2018-02-23 | Cardboard hoist and mount of aircraft hatch door assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155620.0A CN108190721B (en) | 2018-02-23 | 2018-02-23 | Cardboard hoist and mount of aircraft hatch door assembly jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108190721A true CN108190721A (en) | 2018-06-22 |
| CN108190721B CN108190721B (en) | 2023-08-18 |
Family
ID=62594109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155620.0A Active CN108190721B (en) | 2018-02-23 | 2018-02-23 | Cardboard hoist and mount of aircraft hatch door assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108190721B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292077U (en) * | 2011-09-21 | 2012-07-04 | 浙江西子航空工业有限公司 | Airplane cabin door assembly fixture |
| CN203061746U (en) * | 2013-01-28 | 2013-07-17 | 上海上飞飞机装备制造有限公司 | Riveting fixture for nose gear door |
| CN104118575A (en) * | 2013-04-24 | 2014-10-29 | 哈尔滨飞机工业集团有限责任公司 | Aircraft main landing gear hatch door assembling coordinate platform |
| CN104192692A (en) * | 2014-09-18 | 2014-12-10 | 中安（天津）航空设备有限公司 | Airplane hoisting rigging |
| CN107264772A (en) * | 2016-04-08 | 2017-10-20 | 陕西飞机工业（集团）有限公司 | A kind of aircraft shipping hatch door positioning and guide frame |
| CN207903739U (en) * | 2018-02-23 | 2018-09-25 | 江苏恒神股份有限公司 | A kind of snap-gauge lifting of aircraft door assembling jig |
-
2018
- 2018-02-23 CN CN201810155620.0A patent/CN108190721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292077U (en) * | 2011-09-21 | 2012-07-04 | 浙江西子航空工业有限公司 | Airplane cabin door assembly fixture |
| CN203061746U (en) * | 2013-01-28 | 2013-07-17 | 上海上飞飞机装备制造有限公司 | Riveting fixture for nose gear door |
| CN104118575A (en) * | 2013-04-24 | 2014-10-29 | 哈尔滨飞机工业集团有限责任公司 | Aircraft main landing gear hatch door assembling coordinate platform |
| CN104192692A (en) * | 2014-09-18 | 2014-12-10 | 中安（天津）航空设备有限公司 | Airplane hoisting rigging |
| CN107264772A (en) * | 2016-04-08 | 2017-10-20 | 陕西飞机工业（集团）有限公司 | A kind of aircraft shipping hatch door positioning and guide frame |
| CN207903739U (en) * | 2018-02-23 | 2018-09-25 | 江苏恒神股份有限公司 | A kind of snap-gauge lifting of aircraft door assembling jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108190721B (en) | 2023-08-18 |
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