CN213413878U - Aviation tire dismouting car - Google Patents
Aviation tire dismouting car Download PDFInfo
- Publication number
- CN213413878U CN213413878U CN202021815699.4U CN202021815699U CN213413878U CN 213413878 U CN213413878 U CN 213413878U CN 202021815699 U CN202021815699 U CN 202021815699U CN 213413878 U CN213413878 U CN 213413878U
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- connecting seat
- portal frame
- jacking
- chassis
- aircraft tire
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- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model provides an aviation tire dismouting car, it includes: the bottom end of the base is provided with a pulley; the portal frame is arranged on the base; the connecting seat is movably arranged on the portal frame; the support arm is arranged on the connecting seat and faces the front of the connecting seat; the jacking device is arranged at the bottom end of the portal frame and drives the connecting seat to move up and down; drive arrangement, drive arrangement down the jacking device provides power aviation tire dismouting car, whole convenient removal can pass through drive arrangement will the connecting seat rises or descends, drives simultaneously the support arm is operated tire or brake hub, and overall device simple structure carries and operates easily, can reduce airline's cost.
Description
Technical Field
The utility model belongs to the aviation field of overhauing especially relates to an aviation tire dismouting car.
Background
Aviation flight gradually occupies the main transportation mode in China as the most time-saving transportation mode.
When the tire and the brake hub of aircraft need to be changed new spare because of damage or consumption, the artifical dismantlement and the removal are used commonly to the replacement equipment in the past, because brake hub and tire belong to great spare part of weight, lead to causing the removal difficulty and operate the decline that slowly leads to work efficiency when this spare part of dismouting, original dismouting equipment molding is complicated heavy simultaneously, is difficult for transport and operation, and cost is with high costs, is unfavorable for airline's festival expenditure consumption reduction policy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide an aviation tire dismouting car.
The utility model relates to an aviation tire dismouting car of embodiment, include:
the bottom end of the base is provided with a pulley;
the portal frame is arranged on the base;
the connecting seat is movably arranged on the portal frame;
the support arm is arranged on the connecting seat and faces the front of the connecting seat;
the jacking device is arranged at the bottom end of the portal frame and drives the connecting seat to move up and down;
and the driving device provides power for the jacking device.
The utility model relates to an aviation tire dismouting car of embodiment, whole convenient removal can pass through drive arrangement will the connecting seat rises or descends, drives simultaneously the support arm is operated tire or brake hub, and the integrated device simple structure carries easily and operates, can reduce airline's cost.
In a preferred or optional embodiment, the base comprises a first chassis and a second chassis, the first chassis and the second chassis are arranged at a distance, the first chassis, the second chassis and the portal frame form an operation opening, and the operation opening is positioned in front of the portal frame.
In a preferred or optional embodiment, a sliding groove is formed in the inner side of the portal frame, and both ends of the connecting seat are slidably arranged in the sliding groove.
In a preferred or optional embodiment, the jacking device comprises a jacking rod, a jacking gear and a transmission chain, the jacking rod is arranged at the bottom end of the portal frame, the output end of the jacking rod faces the top end of the portal frame, the jacking gear is arranged at the output end of the jacking rod, the transmission chain is meshed with the jacking gear, one end of the transmission chain is connected with the portal frame, and the other end of the transmission chain is connected with the connecting seat.
In a preferred or optional embodiment, a mounting pipeline is arranged at a side end of the connecting seat, the mounting pipeline is provided with a first limiting hole, the supporting arm is inserted into the mounting pipeline, the supporting arm is provided with a second limiting hole matched with the first limiting hole, the connecting seat and the supporting arm are connected through a fixing pin, and the fixing pin penetrates through the first limiting hole and the second limiting hole.
In a preferred or optional embodiment, the part of the support arm extending to the front of the connecting seat is a cylindrical structure.
In a preferred or optional embodiment, the driving device is a hydraulic pump, the hydraulic pump is arranged on the base, and the hydraulic pump supplies power to the jacking device.
In a preferred or alternative embodiment, the aircraft tire changing cart further comprises: the hanging beam, the hanging beam sets up on the connecting seat, the hanging beam is including erecting roof beam and crossbeam, erect the roof beam setting and be in the rear end of connecting seat, the crossbeam sets up erect on the roof beam, the crossbeam is past the place ahead of connecting seat extends, the front end of crossbeam is provided with rings.
In a preferred or alternative embodiment, the aircraft tire changing cart further comprises: a placement unit erected on the support arm.
In order to make the present invention more clearly understood, the following description will be made in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the aircraft tire mounting/dismounting vehicle of the present invention;
fig. 2 is a schematic structural diagram of the connecting seat, the supporting arm and the jacking device of the present invention;
figure 3 is a schematic view of a first working state of the aircraft tire changer of the present invention;
figure 4 is a schematic view of a second working state of the aircraft tire changer of the present invention;
FIG. 5 is a schematic view of the overall structure of the aircraft tire mounting/dismounting vehicle with a hanging beam of the present invention;
figure 6 is a schematic view of the working state of the aircraft tire mounting/dismounting vehicle with the hanging beam of the utility model.
The drawings illustrate schematically: 1. a base; 11. a pulley; 12. a first chassis; 13. a second chassis; 2. a gantry; 3. a connecting seat; 4. a support arm; 5. a jacking device; 51. a jacking rod; 52. a jacking gear; 53. a drive chain; 6. a drive device; 7. A hanging beam; 8. and placing the unit.
Detailed Description
Referring to fig. 1, fig. 1 is a schematic view of the overall structure of the aircraft tire mounting/dismounting vehicle of the present invention.
The aviation tire dismouting car that this embodiment provided includes base 1, portal frame 2, connecting seat 3, support arm 4, jacking device 5 and drive arrangement 6. Portal frame 2 sets up on the base 1, connecting seat 3 activity sets up on portal frame 2, support arm 4 sets up on the connecting seat 3, jacking device 5 sets up the bottom of portal frame 2, drive arrangement 6 toward jacking device 5 provides power.
In this embodiment, the base 1 comprises a first chassis 12 and a second chassis 13, the first chassis 12 is spaced apart from the second chassis 13, the first chassis 12, the second chassis 13 and the gantry 2 form an operating opening, which is located in front of the gantry 2, for providing an operating space for the aircraft tire changer. In other embodiments, the base 1 may be an integrated structure, and the base 1 may be provided with an operation opening. The bottom of base 1 is provided with pulley 11, specifically, pulley 11 is the universal wheel, pulley 11 person of facilitating the use is right the aviation tire dismouting car removes.
The inner side of the portal frame 2 is provided with a sliding groove, and two ends of the connecting seat 3 are arranged in the sliding groove in a sliding manner. The connection between the connecting base 3 and the gantry 2 can be achieved by matching the fixed pulley 11 and a rope, and can also be a sliding connection method commonly used by those skilled in the art.
Referring to fig. 2, fig. 2 is a schematic structural diagram of the connecting seat, the supporting arm and the jacking device of the present invention.
In this embodiment, the connecting seat 3 is a frame structure composed of a plurality of supporting frames, and in other embodiments, the connecting seat 3 may also be an integrally formed structure.
The support arm 4 faces the front of the connecting seat 3. Preferably, the portion of the support arm 4 extending to the front of the connection seat 3 is a cylindrical structure, and the cylindrical structure reduces damage of the support arm 4 to the surface of the tire.
Preferably, an installation pipeline is arranged at the side end of the connecting seat 3, the installation pipeline is provided with a first limiting hole, the supporting arm 4 is inserted into the installation pipeline, the supporting arm 4 is provided with a second limiting hole matched with the first limiting hole, the connecting seat 3 and the supporting arm 4 are connected through a fixing pin, and the fixing pin penetrates through the first limiting hole and the second limiting hole. By utilizing the matching of the first limit holes and the second limit holes, the user can adjust the position of the support arm 4 according to actual requirements, and the adaptability of the aviation tire dismounting vehicle is improved.
Jacking device 5 includes jacking rod 51, jacking gear 52 and driving chain 53, jacking rod 51 sets up the bottom of portal frame 2, jacking rod 51's output orientation the top of portal frame 2, jacking gear 52 sets up on jacking rod 51's the output, driving chain 53 with jacking gear 52 meshes, driving chain 53's one end with portal frame 2 connects, driving chain 53's the other end with connecting seat 3 connects. When the jacking rod 51 extends out of the top end of the portal frame 2, the jacking gear 52 is meshed with the transmission chain 53, the jacking gear 52 moves towards one end, close to the connecting seat 3, of the transmission chain 53, so that the transmission chain 53 drives the connecting seat 3 to move towards the top end of the portal frame 2. The jacking device 5 controls the connecting seat 3 to move up and down.
The driving device 6 is a hydraulic pump, the hydraulic pump is arranged on the base 1, and the hydraulic pump supplies power to the jacking device 5. The hydraulic pump can be a hand pump or an electric pump. In other embodiments, the driving device 6 may also be a motor or other driving devices commonly used in the art.
Referring to fig. 3 and 4, fig. 3 is a schematic view of a first working state of the aircraft tire dismounting vehicle of the present invention, and fig. 4 is a schematic view of a second working state of the aircraft tire dismounting vehicle of the present invention.
The working principle is as follows: the user will support arm 4 is toward constantly opening outward, makes its open distance be close the diameter size of the tire of dismantling, then relies on the removal of universal wheel will the operation opening center of aviation tire dismouting car moves to the center below of tire, and will support arm 4 carries out both sides from the tire bottom and draws close. After the support arm 4 has been brought into contact with the bottom end of the tyre and clamped against it, the fixing pin is inserted, so that the lateral dimensions of the support arm 4 remain stable. Then, the driving device 6 drives the jacking device 5 to lift the connecting seat 3, and finally, the tire is supported, so that the tire is separated from the ground. After the aircraft tire dismounting vehicle stably supports the tire, a user demounts the internal relevant part connected with the undercarriage of the tire, so that the tire becomes a single part supported on the supporting arm 4, the aircraft tire dismounting vehicle is moved, and finally the tire is far away from a specified position to be stored.
Referring to fig. 5 and 6, fig. 5 is a schematic view of the overall structure of the vehicle with hanging beam for mounting and dismounting aircraft tire of the present invention, and fig. 6 is a schematic view of the working state of the vehicle with hanging beam for mounting and dismounting aircraft tire of the present invention.
Aircraft tire dismouting car still includes hanging beam 7, hanging beam 7 sets up on the connecting seat 3, hanging beam 7 is including erecting roof beam and crossbeam, erect the roof beam setting and be in the rear end of connecting seat 3, the crossbeam sets up erect on the roof beam, the crossbeam is past the place ahead of connecting seat 3 extends, the front end of crossbeam is provided with rings. The user ties a tire or a brake hub and the like on the suspension ring by using a suspension belt, and the tire or the brake hub is lifted or placed by the suspension beam 7 through the operation of the driving device 6.
The aircraft tyre changer further comprises a placement unit 8, the placement unit 8 being erected on the support arm 4. The bottom end of the placing unit 8 is matched with the supporting arm 4. The placing unit 8 can be a placing flat plate or a placing box.
The utility model relates to an aviation tire dismouting car of embodiment, whole convenient removal can pass through drive arrangement will the connecting seat rises or descends, drives simultaneously the support arm is operated tire or brake hub, and the integrated device simple structure carries easily and operates, can reduce airline's cost.
The technical effects of the utility model:
1. the airplane tire and brake hub can be quickly disassembled and assembled, and the operation is simple and easy for a user to operate;
2. the adjustable tire can be adjusted to different width sizes, is applied to airplane tires of multiple types, has wide universality, integrates the disassembly and the assembly of the tires and brake hubs, and reduces the number of equipment;
3. the operation is convenient and fast, the working efficiency can be improved, and the working difficulty can be reduced;
4. the tool equipment has simple structure and low manufacturing cost, can save cost and is convenient to store.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (9)
1. An aircraft tyre changing vehicle, comprising:
the bottom end of the base is provided with a pulley;
the portal frame is arranged on the base;
the connecting seat is movably arranged on the portal frame;
the support arm is arranged on the connecting seat and faces the front of the connecting seat;
the jacking device is arranged at the bottom end of the portal frame and drives the connecting seat to move up and down;
and the driving device provides power for the jacking device.
2. The aircraft tire changing cart of claim 1, wherein:
the base comprises a first chassis and a second chassis, the first chassis and the second chassis are arranged at intervals, the first chassis, the second chassis and the portal frame form an operation opening, and the operation opening is located in front of the portal frame.
3. The aircraft tire changing cart according to claim 2, wherein:
the inboard of portal frame is provided with the spout, the both ends of connecting seat all slide and set up in the spout.
4. The aircraft tire changer of claim 3, wherein:
the jacking device comprises a jacking rod, a jacking gear and a transmission chain, the jacking rod is arranged at the bottom end of the portal frame, the output end of the jacking rod faces the top end of the portal frame, the jacking gear is arranged at the output end of the jacking rod, the transmission chain is meshed with the jacking gear, one end of the transmission chain is connected with the portal frame, and the other end of the transmission chain is connected with the connecting seat.
5. The aircraft tire changing cart according to claim 4, wherein:
the side of the connecting seat is provided with an installation pipeline, the installation pipeline is provided with a first limiting hole, the supporting arm is inserted into the installation pipeline, the supporting arm is provided with a second limiting hole matched with the first limiting hole, the connecting seat and the supporting arm are connected through a fixing pin, and the fixing pin penetrates through the first limiting hole and the second limiting hole.
6. The aircraft tire changing cart according to any one of claims 1 to 5, wherein:
the part of the supporting arm extending to the front of the connecting seat is of a cylindrical structure.
7. The aircraft tire changer according to claim 6, wherein:
the driving device is a hydraulic pump, the hydraulic pump is arranged on the base, and the hydraulic pump supplies power to the jacking device.
8. The aircraft tire changing cart of claim 6 further comprising:
the hanging beam, the hanging beam sets up on the connecting seat, the hanging beam is including erecting roof beam and crossbeam, erect the roof beam setting and be in the rear end of connecting seat, the crossbeam sets up erect on the roof beam, the crossbeam is past the place ahead of connecting seat extends, the front end of crossbeam is provided with rings.
9. The aircraft tire changing cart of claim 6 further comprising:
a placement unit erected on the support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815699.4U CN213413878U (en) | 2020-08-26 | 2020-08-26 | Aviation tire dismouting car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815699.4U CN213413878U (en) | 2020-08-26 | 2020-08-26 | Aviation tire dismouting car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213413878U true CN213413878U (en) | 2021-06-11 |
Family
ID=76258465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021815699.4U Active CN213413878U (en) | 2020-08-26 | 2020-08-26 | Aviation tire dismouting car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213413878U (en) |
-
2020
- 2020-08-26 CN CN202021815699.4U patent/CN213413878U/en active Active
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