CN214647381U

CN214647381U - Aircraft tire taking-off device convenient for recycling bolts

Info

Publication number: CN214647381U
Application number: CN202120341938.5U
Authority: CN
Inventors: 范恩玺; 赵宏伟; 李彬彬; 李成新
Original assignee: Beijing Kailan Aircraft Maintenance Engineering Co ltd
Current assignee: Beijing Kailan Aircraft Maintenance Engineering Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-09
Anticipated expiration: 2031-02-05

Abstract

The application relates to an aircraft tire taking-off device convenient for recovering bolts, which comprises a base, wherein a rotating groove is formed in the upper surface of the base, a wheel hub is arranged in the rotating groove of the base, a connecting block is fixedly arranged on the lower surface of the upper end of a supporting frame, a telescopic assembly is connected to the lower end of the connecting block in a sliding manner, and an operating gun for disassembling the bolts on the wheel hub is arranged at the lower end of the telescopic assembly; and a collecting mechanism for collecting the disassembled bolts is arranged on the lower end surface of the base at the position of the rotating groove. It has and makes things convenient for the staff to collect the bolt after the dismantlement, improves work efficiency's effect.

Description

Aircraft tire taking-off device convenient for recycling bolts

Technical Field

The application relates to the technical field of aircraft tires, in particular to an aircraft tire taking-off device convenient for recovering bolts.

Background

Currently, aircraft tires are of tubeless, double-tread construction, that is to say are not solid tires. The airplane wheel has no inner tube, is convenient to disassemble, assemble and maintain, and can directly supplement air into the tire before flying. The high-strength sealing ring of tyre can ensure that the air up to several atmospheric pressure values in the tyre can not leak, and its performance is not comparable with that of general car tyre, so that its cost is also very expensive.

Half of the rubber consumption in the world is used for tire production, and it can be seen that tires are consumed quickly, the impact of the speed and landing of an airplane and the like can cause jealousy wear of the tires, and the airplane tires have large impact when landing and can cause potential risks if being used after being worn.

In the tire removing process of the conventional aircraft tire removing device, a tire is firstly separated from a hub, then bolts on the hub are detached by using an operation gun, and finally, the bolts are collected, so that the tire removing treatment of the whole tire is realized.

To the correlation technique among the above-mentioned, the inventor thinks that the staff is using the operation rifle to dismantle the back to the bolt now, and the bolt after directly will dismantling is arranged in ground, and later stage staff carries out whole collection to it again, has complex operation, and work efficiency is low defect.

SUMMERY OF THE UTILITY MODEL

In order to collect the bolt after dismantling for the staff conveniently, improve work efficiency, this application provides a convenient aircraft tire taking off device who retrieves the bolt.

The application provides a pair of aircraft tire that conveniently retrieves bolt takes off child device adopts following technical scheme:

the aircraft tire removing device convenient for recovering the bolts comprises a base, wherein a rotating groove is formed in the upper surface of the base, a wheel hub is arranged in the rotating groove of the base, a connecting block is fixedly arranged on the lower surface of the upper end of a supporting frame, a telescopic assembly is connected to the lower end of the connecting block in a sliding manner, and an operating gun for disassembling the bolts on the wheel hub is arranged at the lower end of the telescopic assembly; and a collecting mechanism for collecting the disassembled bolts is arranged on the lower end surface of the base at the position of the rotating groove.

By adopting the technical scheme, firstly, the hub is placed in the rotating groove, then the sliding block is pushed, the sliding block drives the telescopic assembly to move horizontally, the telescopic assembly drives the operating gun to move horizontally to a proper position, then the telescopic assembly is adjusted, and the telescopic assembly drives the operating gun to move vertically, so that the operating gun is positioned; finally, operating the operating gun to enable the operating gun to detach the bolt on the hub; in the process of disassembly, the bolts are placed in the collecting mechanism, and the bolts are collected. It has the effect that makes things convenient for the staff to collect the bolt, improves work efficiency.

Preferably: the outer wall of the base is provided with a sliding opening, and the sliding opening is communicated with the rotating groove; the collecting mechanism comprises a collecting box connected to the rotating groove in a sliding mode and a limiting assembly for limiting the collecting box; the collecting box is connected in the rotating groove in a sliding way at the sliding opening.

Through adopting above-mentioned technical scheme, treat to dismantle and finish, place the bolt in collecting the box, reuse spacing subassembly to realize spacing to collecting the box, prevent its automatic roll-off.

Preferably: the limiting assembly comprises a supporting shaft fixedly connected to the outer wall of the base at a position above the sliding opening and a rotating sheet rotatably connected to the supporting shaft; the end part of the supporting shaft penetrating the rotating sheet is fixedly provided with a limiting sheet for preventing the rotating sheet from separating from the supporting shaft.

Through adopting above-mentioned technical scheme, spacing subassembly adopts the cooperation of back shaft and rotor plate, simple structure, simple to operate.

Preferably: the limiting assemblies are arranged in two groups, and the limiting assemblies are arranged at intervals.

Through adopting above-mentioned technical scheme, the setting of two sets of spacing subassemblies realizes the spacing effect to collecting the box.

Preferably: the bottom of the rotating groove is fixedly provided with two spacing guide plates which are arranged at intervals, the two opposite sides of the collecting box are respectively provided with guide grooves along the sliding direction of the spacing guide plates, and the spacing guide plates are connected with the guide grooves in a sliding manner.

Through adopting above-mentioned technical scheme, the stability of box slip in-process is collected in the cooperation of spacing deflector and guide way to the reinforcing.

Preferably: and a plurality of groups of rolling assemblies arranged along the length direction of the limiting guide plate are arranged at the positions of the upper groove wall of each guide groove of the collecting box.

Through adopting above-mentioned technical scheme, the setting of rolling subassembly reduces the frictional force of collecting between box and the rotation groove, conveniently collects the slip of box.

Preferably: the rolling assembly comprises a rotating shaft fixedly arranged on the collecting box and a rolling wheel rotatably connected to the rotating shaft, and the rolling wheel is rotatably connected to the upper end face of the limiting guide plate.

Through adopting above-mentioned technical scheme, the wheel that rolls realizes reducing the frictional force between collection box and the rotation groove with the mode of rolling, simple structure.

Preferably: the telescopic assembly comprises a vertical external threaded pipe arranged on the connecting block and an internal sliding rod arranged on the vertical external threaded pipe, and the internal sliding rod is connected to the vertical external threaded pipe in a sliding manner; the lateral wall of vertical external screw thread pipe has seted up direction bar hole, the outer peripheral face of interior slide bar has set firmly two guide posts, two the guide post all pass in direction bar hole, and two be provided with the drive between the guide post the driving piece that interior slide bar goes up and down.

Through adopting above-mentioned technical scheme, revolve and twist the driving piece, the driving piece drives the guide post and removes, and the guide post drives interior slide bar and removes, and interior slide bar drives the operation rifle and removes, realizes the regulation to operation rifle height.

Preferably: the driving piece comprises a driving nut, the driving nut is in threaded connection with the vertical external threaded pipe, the driving nut is located between the two guide posts, and two sides of the driving nut are respectively abutted to the two guide posts.

Through adopting above-mentioned technical scheme, the setting element adopts drive nut, simple structure, convenient operation.

To sum up, the beneficial technical effect of this application does:

1. firstly, placing a hub in a rotating groove, then, pushing a sliding block, driving a telescopic assembly to horizontally move by the sliding block, driving an operating gun to horizontally move by the telescopic assembly, moving to a proper position, then adjusting the telescopic assembly, driving the operating gun to vertically move by the telescopic assembly, and realizing the positioning of the operating gun; finally, operating the operating gun to enable the operating gun to detach the bolt on the hub; in the process of disassembly, the bolts are placed in the collecting mechanism, and the bolts are collected. The bolt collecting device has the effects that workers can conveniently collect bolts, and the working efficiency is improved;

2. after the disassembly is finished, the bolt is placed in the collecting box, and the limiting assembly is used for limiting the collecting box to prevent the collecting box from automatically sliding out;

3. the limiting assembly is matched with the supporting shaft and the rotating sheet, and is simple in structure and convenient to install.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the construction of the connector block, the retraction assembly and the operating gun in an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a base and a collection mechanism in an embodiment of the present application;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic diagram of the collection mechanism and rolling assembly of an embodiment of the present application;

fig. 7 is an enlarged view of a portion C in fig. 6.

Reference number description, 1, base; 11. a rotating groove; 12. a fixed shaft; 13. a drum; 14. a limiting guide plate; 2. a support frame; 21. a top plate; 3. a hub; 4. connecting blocks; 41. a sliding groove; 42. a limit baffle; 5. a telescoping assembly; 51. a vertical externally threaded tube; 511. a guide strip-shaped hole; 512. a sliding block; 52. an inner slide rod; 521. a guide post; 53. a drive nut; 6. operating the gun; 7. a collection mechanism; 71. a collection box; 711. a longitudinal partition; 712. a transverse partition; 713. a guide groove; 714. a support plate; 72. a limiting component; 721. a support shaft; 7211. a limiting sheet; 722. a rotating sheet; 8. a roll-to-roll assembly; 81. a rotating shaft; 82. and a roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an aircraft tire taking-off device convenient for recovering bolts. Referring to fig. 1, including base 1, base 1 is the level setting, and base 1's up end fixedly connected with support frame 2, support frame 2's upper end fixedly connected with roof 21, roof 21 are the level setting.

Referring to fig. 1 and 2, the lower end surface of the top plate 21 is fixedly connected with the connecting block 4, the connecting block 4 starts to have a sliding groove 41 along the length direction thereof, the sliding groove 41 is in a T-shaped arrangement, a sliding block 512 is arranged in the connecting block 4, the sliding block 512 is in a T-shaped arrangement, the sliding block 512 is connected to the sliding groove 41 in a sliding manner, and the sliding block 512 is fixedly connected with a limit baffle 42 along both sides of the length direction thereof respectively to prevent the sliding block 512 from being separated from the connecting block 4.

Referring to fig. 2 and 3, an operation gun 6 is disposed at the lower end of the sliding block 512, and a telescopic assembly 5 is disposed between the operation gun 6 and the sliding block 512. The telescopic assembly 5 comprises a vertical external threaded pipe 51 fixedly arranged on the lower end face of the connecting block 4 and an internal sliding rod 52 connected to the lower end of the vertical external threaded pipe 51 in a sliding manner, a guide strip-shaped hole 511 formed in the outer peripheral face of the vertical external threaded pipe 51 in the length direction of the vertical external threaded pipe is formed in the outer peripheral face of the vertical external threaded pipe 51, the guide strip-shaped hole 511 and the internal cavity of the vertical external threaded pipe 51 are communicated, two guide columns 521 fixedly connected to the outer peripheral face of the internal sliding rod 52 in the height direction of the internal sliding rod 521 at intervals are fixedly connected to the outer peripheral face of the internal sliding rod 521, the two guide columns 521 penetrate through the guide strip-shaped hole 511, and the operating gun 6 is fixedly connected to the lower end of the internal sliding rod 52.

A driving nut 53 is arranged between the two guide columns 521, the driving nut 53 is in threaded connection with the vertical external threaded pipe 51, the driving nut 53 is located between the two guide columns 521, and two sides of the driving nut 53 are respectively abutted against the two guide columns 521.

Screwing the driving nut 53, driving the guiding column 521 to move by the driving nut 53, driving the inner sliding rod 52 to move by the guiding column 521, and driving the operation gun 6 to move by the inner sliding rod 52, so as to realize the lifting of the operation gun 6.

Referring to fig. 1 and 4, a rectangular rotating groove 11 is formed in the upper surface of the base 1, the rotating groove 11 is rectangular, a fixing shaft 12 is respectively arranged on the inner walls of the base 1 in the rotating groove 11 along the length direction of the base, two ends of the fixing shaft 12 are fixedly connected with two opposite side walls of the rotating groove 11, a roller 13 is sleeved on the outer peripheral surface of the fixing shaft 12 in the rotating groove 11, the roller 13 is rotatably connected to the fixing shaft 12, and the hub 3 is located between the two rollers 13. The rollers 13 are arranged to reduce the friction between the hub 3 and the rotating tub 11 during rotation.

Referring to fig. 4 and 5, the outer wall of the base 1 is provided with a sliding opening between the two fixing shafts 12, the sliding opening is communicated with the rotating groove 11, the base 1 is provided with a collecting mechanism 7 for collecting the detached bolt at the position of the rotating groove 11, and the collecting mechanism 7 comprises a collecting box 71 connected to the rotating groove 11 in a sliding manner at the position of the sliding opening and a limiting component 72 for limiting the collecting box 71.

The upper end of the collecting box 71 is provided with an opening, the bottom surface of the inner cavity of the collecting box 71 is fixedly connected with a longitudinal partition plate 711 arranged along the length direction of the collecting box, three transverse partition plates 712 are uniformly distributed on the bottom surface of the inner cavity of the collecting box 71 along the length direction of the collecting box at equal intervals, the vertical partition plate 711 and each transverse partition plate 712 are vertically intersected, and grids are formed between the vertical partition plate 711 and the transverse partition plates 712, so that different types of gaskets and bolts can be conveniently collected and classified.

Two groups of limiting assemblies 72 are arranged, and the two groups of limiting assemblies 72 are arranged at intervals; the limiting assembly 72 includes a supporting shaft 721 fixedly connected to the outer wall of the base 1 above the sliding opening and a rotating plate 722 sleeved on the supporting shaft 721, the rotating plate 722 is rotatably connected to the supporting shaft 721, the supporting shaft 721 penetrates through the end portion of the rotating plate 722 and is fixedly connected with a limiting plate 7211, the rotating plate 722 is prevented from being separated from the supporting shaft 721, and the lower end of the rotating plate 722 is abutted to the outer wall of the collecting box 71 in a fitting manner toward one side of the collecting box 71.

Referring to fig. 6 and 7, two spacing guide plates 14 arranged at intervals are fixedly connected to the bottom wall of the rotating groove 11 of the base 1, guide grooves 713 are respectively formed in two opposite sides of the collecting box 71 along the length direction of the collecting box, and the spacing guide plates 14 are connected with the guide grooves 713 in a sliding manner.

A plurality of groups of rolling assemblies 8 are arranged between the upper groove wall of the guide groove 713 and the limiting guide plate 14 of the collecting box 71, and the plurality of groups of rolling assemblies 8 are uniformly distributed at equal intervals along the length direction of the limiting guide plate 14; the collection box 71 is fixedly connected with a plurality of groups of supporting plates 714 on the upper groove wall of the guide groove 713, and the plurality of groups of supporting plates 714 correspond to the plurality of groups of rolling assemblies 8 one by one; two supporting plates 714 are arranged in each group, and the two supporting plates 714 are arranged vertically at intervals; the rolling assembly 8 includes a rotating shaft 81 fixedly connected between two supporting plates 714 and a rolling wheel 82 rotatably connected to the outer circumferential surface of the rotating shaft 81, and the rolling wheel 82 is rotatably connected to the position limiting guide plate 14.

The implementation principle of the airplane tire taking-off device for conveniently recycling the bolts in the embodiment of the application is as follows: firstly, the hub 3 is placed in the rotating groove 11, and the extension line of the center of the hub 3 is positioned between the two fixed shafts 12; then, the vertical external threaded pipe 51 is pushed, the vertical external threaded pipe 51 drives the internal sliding rod 52 to move horizontally, the internal sliding rod 52 drives the operation gun 6 to move horizontally, the operation gun 6 moves to a proper position, the driving nut 53 is screwed, the driving nut 53 drives the guide post 521 to move, the guide post 521 drives the internal sliding rod 52 to move vertically, and the internal sliding rod 52 drives the operation gun 6 to move vertically, so that the operation gun 6 is positioned; finally, the operating gun 6 is operated so that it detaches the shims and the bolts on the hub 3; in the in-process of dismantling, put bolt and gasket in the square of difference, wait to dismantle and finish, take out collection box 71, place bolt and gasket appointed position department, put into rotation groove 11 with collection box 71 again, realize collection once more. It has and makes things convenient for the staff to collect the bolt after the dismantlement, improves work efficiency's effect.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aircraft tire that conveniently retrieves bolt takes off child device, includes base (1), base (1) top is provided with a support frame (2), rotation groove (11) have been seted up to the upper surface of base (1), base (1) in be provided with wheel hub (3), its characterized in that in rotation groove (11): the lower surface of the upper end of the support frame (2) is fixedly provided with a connecting block (4), the lower end of the connecting block (4) is connected with a telescopic assembly (5) in a sliding manner, and the lower end of the telescopic assembly (5) is provided with an operation gun (6) for disassembling a bolt on the hub (3); and a collecting mechanism (7) for collecting the disassembled bolts is arranged on the lower end surface of the base (1) at the position of the rotating groove (11).

2. An aircraft tire runout apparatus facilitating bolt recovery as claimed in claim 1, wherein: the outer wall of the base (1) is provided with a sliding opening, and the sliding opening is communicated with the rotating groove (11); the collecting mechanism (7) comprises a collecting box (71) connected to the rotating groove (11) in a sliding mode and a limiting assembly (72) for limiting the collecting box (71); the collecting box (71) is connected in the rotating groove (11) in a sliding way at the sliding opening.

3. An aircraft tire runout apparatus for facilitating bolt recovery as claimed in claim 2, wherein: the limiting assembly (72) comprises a supporting shaft (721) fixedly connected to the outer wall of the base (1) at a position above the sliding opening and a rotating sheet (722) rotatably connected to the supporting shaft (721); the end part of the supporting shaft (721) penetrating through the rotating sheet (722) is fixedly provided with a limiting sheet (7211) for preventing the rotating sheet (722) from separating from the supporting shaft (721).

4. An aircraft tire runout apparatus for facilitating bolt recovery as claimed in claim 3, wherein: the limiting assemblies (72) are arranged in two groups, and the two groups of limiting assemblies (72) are arranged at intervals.

5. An aircraft tire runout apparatus for facilitating bolt recovery as claimed in claim 2, wherein: the bottom of the rotating groove (11) is fixedly provided with two spacing guide plates (14) which are arranged at intervals, the two opposite sides of the collecting box (71) are respectively provided with guide grooves (713) at the positions of the spacing guide plates (14) along the sliding direction of the spacing guide plates, and the spacing guide plates (14) are connected with the guide grooves (713) in a sliding manner.

6. An aircraft tire retreading device facilitating bolt recovery as recited in claim 5, wherein: and a plurality of groups of rolling assemblies (8) arranged along the length direction of the limiting guide plate (14) are arranged at the positions of the groove walls of the guide grooves (713) on the collecting box (71).

7. An aircraft tire runout apparatus for facilitating bolt recovery as claimed in claim 6, wherein: the rolling assembly (8) comprises a rotating shaft (81) fixedly arranged on the collecting box (71) and a rolling wheel (82) rotatably connected to the rotating shaft (81), and the rolling wheel (82) is in rolling connection with the upper end face of the limiting guide plate (14).

8. An aircraft tire runout apparatus facilitating bolt recovery as claimed in claim 1, wherein: the telescopic assembly (5) comprises a vertical external threaded pipe (51) arranged on the connecting block (4) and an internal sliding rod (52) arranged on the vertical external threaded pipe (51), and the internal sliding rod (52) is connected to the vertical external threaded pipe (51) in a sliding manner; guide strip hole (511) have been seted up to the lateral wall of vertical external screw thread pipe (51), the outer peripheral face of interior slide bar (52) has set firmly two guide post (521), two guide post (521) all pass in guide strip hole (511), and two be provided with the drive between guide post (521) the driving piece that interior slide bar (52) go up and down.

9. An aircraft tire runout apparatus for facilitating bolt recovery as claimed in claim 8, wherein: the driving piece comprises a driving nut (53), the driving nut (53) is in threaded connection with the vertical external threaded pipe (51), the driving nut (53) is located between the two guide columns (521), and two sides of the driving nut (53) abut against the two guide columns (521) respectively.