CN210210316U

CN210210316U - Civil aircraft brake device comprehensive maintenance platform

Info

Publication number: CN210210316U
Application number: CN201920811834.9U
Authority: CN
Inventors: Xiaoquan Su; 苏小权; Qingzhu He; 何庆柱; Bijun Zhang; 张弼君; Cheng Xu; 许诚; Zhiyong Cao; 曹志勇; Huaiguang Kou; 寇怀广; Shaobo Zhang; 张少波
Original assignee: Shenyang North Aircraft Maintenance Co Ltd
Current assignee: Shenyang North Aircraft Maintenance Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-31
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a civil aircraft brake equipment synthesizes maintenance platform, platen on workstation and the workstation placed including two symmetries installs the tripod between two workstations, installs on the inclined plane of tripod and puts the thing board, and the pipe support is installed to the upper end of tripod, follows the lower extreme of pipe support is provided with the air supply pipe, still installs a plurality of coupling on the air supply pipe, compares with prior art, the beneficial effects of the utility model are that: when the large-scale brake device is repaired, the maintenance platform can be used for centralized and standardized repair, the field maintenance management is facilitated, the maintenance quality is improved, and the object placing plate and the air source pipe arranged on the maintenance platform are used, so that maintenance personnel can conveniently perform auxiliary work during working, and the maintenance efficiency is improved; the height and the angle of the repair bedplate can be adjusted by a maintenance person by utilizing the height adjusting device and the locking device, so that the repair of the brake device on the repair bedplate is facilitated.

Description

Civil aircraft brake device comprehensive maintenance platform

Technical Field

The utility model relates to an aircraft brake equipment repairs technical field, in particular to civil aviation ware brake equipment synthesizes maintenance platform.

Background

Under the obvious background of the globalization acceleration rate of civil aviation airliner, civil aviation airliner brake assembly is towards high reliability, high automaticity develops, brake assembly is the important subassembly of modern civil aviation aircraft braking system, it produces and hinders the roll moment, increase the frictional force of aircraft on the runway, thereby shorten the distance of sliding, to large-scale civil aviation airliner, brake assembly all adopts round carbon disc fluid pressure type, need decompose and assemble it in the maintenance process, including the casing in the decomposition process, the carbon disc, the torque tube, assemblies such as piston, but increase at a high speed along with maintenance volume business, under the promotion of market demand, improve and optimize to multi-functional brake maintenance platform and become the urgent of affairs.

In the process of disassembling and assembling the brake assembly, the angle and the position of assemblies such as a shell and a carbon disc of a brake need to be continuously adjusted, but the weight of the brake assembly is large, the assembly can be completed by the cooperation of a plurality of people, the repair progress is affected when the maintenance amount is large, in addition, the limbs of workers are easily extruded and injured in the process of carrying and moving, and unnecessary personal injury events are caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a civil aviation ware brake equipment synthesizes maintenance platform provides the work platform convenient to the aircraft brake subassembly maintenance.

The technical scheme of the utility model is realized like this: a civil aircraft brake device comprehensive maintenance platform comprises two symmetrically-arranged workbenches, maintenance personnel can simultaneously maintain a plurality of brake devices through the two workbenches, a bedplate is arranged at the upper end of the workbench, a plurality of repair bedplate is arranged on the bedplate, the brake devices to be maintained are arranged on the repair bedplate, a plurality of positioning holes are uniformly formed in the edge of the lower surface of the repair bedplate, a triangular frame is arranged between the two workbenches, an object placing plate is arranged on the inclined surface of the triangular frame facing the two bedplates, tools or parts of the brake devices can be placed on the object placing plate when the maintenance personnel maintain the brake devices, the tools or the parts of the brake devices can be conveniently taken and used by the maintenance personnel, a baffle plate is arranged at the lower end of the object placing plate, a pipe frame is arranged at the upper end of the triangular frame, and a gas source pipe is arranged on a, the air source pipe is communicated with an air source, the air source pipe is provided with a plurality of pipe joints, and a maintenance worker can directly connect the air gun with the pipe joints when pressurizing and inflating the brake device, so that the maintenance worker can use the air gun conveniently; a height adjusting device and a locking device are also arranged in the workbench at the lower end of the repair bedplate;

the height adjusting device comprises a screw rod lifter, the screw rod lifter is arranged on a connecting plate, the connecting plate is arranged at the lower end of the bedplate through a connecting rod, the upper end of a screw rod of the screw rod lifter is connected with a lifting rod, the lifting rod is sleeved in a rod sleeve, the rod sleeve is arranged at the lower end of the bedplate, the upper end of the lifting rod penetrates through a first through hole formed in the bedplate and then is rotationally connected with the repair bedplate, so that the repair bedplate can rotate at the upper end of the lifting rod, and the angle of a brake device on the repair bedplate can be conveniently adjusted during maintenance;

the locking device comprises two U-shaped rod sleeves arranged at two ends of the screw rod lifter, an insertion rod is arranged at the upper end of each U-shaped rod sleeve, the insertion rod penetrates through a third through hole formed in the lower end of the sleeve and a second through hole formed in the bedplate, the sleeve is arranged at the lower end of the bedplate, a sleeve plate is arranged on the insertion rod positioned in the sleeve, a spring is connected between the sleeve plate and the inner bottom of the sleeve, and the upper end of the insertion rod is inserted into the positioning hole; the two rod sleeves are internally and rotatably connected with one ends of first connecting rods, the other ends of the two first connecting rods are connected through a shaft rod, the middle position of the shaft rod is sleeved in the shaft sleeve, the lower end of the rod sleeve is installed on a connecting cross beam of the workbench, and the middle position of the two first connecting rods is further connected with a second connecting rod.

Preferably, the lead screw lift includes casing and worm, the casing is installed in the upper end of connecting plate, be provided with the worm wheel in the casing, the one end of worm inserts in the casing and meshes with the worm wheel, the turning handle is installed to the other end of worm, the upper and lower both ends of worm wheel are fixed in the casing through the bearing, and the worm wheel can't reciprocate in the casing, can only radially rotate, the spiro union has the lead screw in the screw through-hole of seting up in the worm wheel, the upper end of lead screw is passed the casing and is connected with the lifter, the lower extreme of lead screw passes casing and connecting plate, rotates the turning handle through the user and drives the worm and rotate, and the worm wheel with worm meshing is also rotated, and screw through-hole rotates on the lead screw.

Preferably, one side of the U-shaped rod sleeve is provided with a connecting bolt, the connecting bolt penetrates through the U-shaped rod sleeve and one end of the first connecting rod, and the end of the screw rod of the connecting bolt is connected with a connecting nut in a threaded manner, so that the first connecting rod can be conveniently mounted or dismounted in the U-shaped rod sleeve.

Preferably, a connecting flange is arranged outside the upper end of the rod sleeve and fixedly arranged on the lower surface of the bedplate through a connecting screw, so that the rod sleeve can be conveniently mounted or dismounted on the lower surface of the bedplate.

Preferably, a third connecting rod is installed at one end of the first connecting rod, so that a user can press down the first connecting rod conveniently.

Preferably, the upper end of the lifting rod is provided with a blind hole, a rotating rod is sleeved in the blind hole and is installed at the center of the lower end of the repair bedplate, so that the angle of the repair bedplate can be adjusted by rotating the rotating rod in the blind hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the upper ends of two symmetrically placed working tables are provided with the bedplate, the upper ends of the bedplate are provided with a plurality of repairing bedplate, the inclined plane of a tripod arranged between the two working tables is provided with a material placing plate, the upper end of the tripod is provided with a pipe frame, and a gas source pipe and a pipe joint, so that the large-batch brake device can be intensively and normatively repaired by using a repairing platform during repairing, the field repairing management and the improvement of the repairing quality are facilitated, and the auxiliary equipment such as the material placing plate, the gas source pipe and the like arranged on the repairing platform is utilized to facilitate the auxiliary work of a maintainer during working, thereby facilitating the improvement of the repairing efficiency;

a screw rod lifter of a height adjusting device is arranged on the connecting plate, a lifting rod connected with the upper end of a screw rod of the screw rod lifter is sleeved in a rod sleeve, and the upper end of the lifting rod penetrates through a first through hole formed in the bedplate and then is rotationally connected with the repair bedplate; the user controls the lifting of the screw rod lifter to drive the lifting rod to move up and down in the rod sleeve, so that the height of the repair bedplate at the upper end of the lifting rod is adjusted, maintenance personnel can conveniently and quickly adjust the height of the repair bedplate, the height of the repair bedplate is adapted to the height of the maintenance personnel during maintenance, and the maintenance personnel can conveniently use the aircraft brake device during maintenance;

the upper end of a U-shaped rod sleeve of the locking device is provided with an inserted rod, the inserted rod penetrates through a sleeve and the bedplate and then is inserted into a positioning hole at the lower end of the repair bedplate, a sleeve plate is arranged on the inserted rod in the sleeve, a spring is connected between the sleeve plate and the bottom in the sleeve, one end of a first connecting rod is rotatably connected in the rod sleeve, the other ends of the two first connecting rods are connected through a shaft rod, and the middle position of the shaft rod is sleeved in a shaft sleeve; the first connecting rod is pressed downwards and moves around the shaft sleeve through the shaft rod, so that the first connecting rod drives the inserting rod to move downwards in the sleeve, the spring is compressed, the inserting rod moves out of the positioning hole, the repairing bedplate can rotate at the upper end of the bedplate to adjust the position, after the position is adjusted, the first connecting rod is loosened, the upward elastic force of the spring acts on the sleeve plate, the inserting rod moves upwards and is inserted into the positioning hole corresponding to the lower end of the repairing bedplate, and the position of the repairing bedplate is fixed again.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the position of the worktable of the present invention;

FIG. 3 is a top cross-sectional view of the inside of the worktable of the present invention;

FIG. 4 is a sectional view of the height adjusting device of the present invention;

fig. 5 is a structural sectional view of the locking device of the present invention;

fig. 6 is a schematic view of the aircraft brake device of the present invention.

In the figure: 1. working table, 2, table plate, 201, first through hole, 202, second through hole, 3, tripod, 4, object placing plate, 5, baffle, 6, height adjusting device, 61, screw rod lifter, 611, housing, 612, worm, 613, worm wheel, 614, threaded through hole, 615, bearing, 616, screw rod, 62, lifting rod, 621, blind hole, 63, rod sleeve, 64, connecting flange, 65, connecting screw, 66, rotating rod, 67, connecting plate, 68, connecting rod, 69, rotating handle, 7, locking device, 71, U-shaped rod sleeve, 72, sleeve, 721, third through hole, 73, inserted rod, 74, sleeve plate, 75, spring, 76, first connecting rod, 77, connecting bolt, 78, connecting nut, 79, second connecting rod, 710, shaft rod, 711, shaft sleeve, 712, third connecting rod 8, repair table plate, 801, positioning hole, 9, pipe frame, 10, gas source pipe, 11, pipe frame, 10, and pipe frame, A pipe joint.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided to further explain the present invention.

Referring to fig. 1 to 6, a civil aircraft brake device comprehensive maintenance platform comprises two symmetrically placed work tables 1, wherein a table plate 2 is arranged at the upper end of each work table 1, maintenance personnel can simultaneously maintain a plurality of brake devices through the two work tables 1, a plurality of repair table plates 8 are arranged on the table plate 2, a plurality of positioning holes 801 are uniformly formed in the edge of the lower surface of each repair table plate 8, a triangular frame 3 is arranged between the two work tables 1, an object placing plate 4 is arranged on the inclined surface of each triangular frame 3 facing the two table plates 2, the maintenance personnel can place tools or parts of the brake devices on the object placing plate 4 when maintaining the brake devices, so that the maintenance personnel can conveniently take and use the tools or the parts, a baffle plate 5 is arranged at the lower end of the object placing plate 4, a pipe frame 9 is arranged at the upper end of the triangular frame 3, and an air source pipe 10 is arranged on the frame body along the pipe, the air source pipe 10 is communicated with an air source, the air source pipe 10 is provided with a plurality of pipe joints 11, a maintenance worker can directly connect an air gun with the pipe joints 11 when pressurizing and inflating the brake device, the use of the maintenance worker is convenient, the maintenance platform can be used for centralized and standardized repair of large-batch brake devices during repair, the field maintenance management and the maintenance quality are facilitated, the auxiliary equipment such as the object placing plate 4 and the air source pipe 10 arranged on the maintenance platform is utilized, the auxiliary work of the maintenance worker during work can be facilitated, and the maintenance efficiency is facilitated to be improved; a height adjusting device 6 and a locking device 7 are also arranged in the workbench 1 at the lower end of the repair bedplate 8.

The height adjusting device 6 comprises a screw rod lifter 61, the screw rod lifter 61 is mounted on a connecting plate 67, the connecting plate 67 is mounted at the lower end of the bedplate 2 through a connecting rod 68, the upper end of a screw rod 616 of the screw rod lifter 61 is connected with a lifting rod 62, the lifting rod 62 is sleeved in a rod sleeve 63, a connecting flange 64 is mounted outside the upper end of the rod sleeve 63, and the connecting flange 64 is fixedly mounted on the lower surface of the bedplate 2 through a connecting screw 65, so that the rod sleeve 63 can be mounted or dismounted on the lower surface of the bedplate 2 conveniently; the upper end of the lifting rod 62 passes through a first through hole 201 formed in the bedplate 2 and then is rotatably connected with the repair bedplate 8, the upper end of the lifting rod 62 is provided with a blind hole 621, a rotating rod 66 is sleeved in the blind hole 621, and the rotating rod 66 is mounted at the central position of the lower end of the repair bedplate 8, so that the angle of the repair bedplate 8 can be adjusted by rotating the rotating rod 66 in the blind hole 621; the user control lead screw lift 61 go up and down can drive lifter 62 and reciprocate the position in rod cover 63 to make the height of the repair platen 8 of lifter 62 upper end obtain adjusting, the quick altitude mixture control of repairing platen 8 of maintenance personal of being convenient for, the high adaptation when making the height of repair platen 8 and maintenance personal maintain, the use of maintenance personal when being convenient for to aircraft brake equipment maintenance.

The lead screw lifter 61 comprises a housing 611 and a worm 612, the housing 611 is mounted at the upper end of the connecting plate 67, a worm wheel 613 is arranged in the housing 611, one end of the worm 612 is inserted into the housing 611 to be meshed with the worm wheel 613, the other end of the worm 612 is mounted with a rotating handle 69, the upper end and the lower end of the worm wheel 613 are fixed in the housing 611 through bearings 615, a lead screw 616 is screwed in a threaded through hole 614 formed in the worm wheel 613, the upper end of the lead screw 616 passes through the housing 611 to be connected with the lifting rod 62, the lower end of the lead screw 616 passes through the housing 611 and the connecting plate 67, the worm 612 is driven to rotate by the rotating handle 69 rotated by a user, the worm wheel 613 meshed with the worm 612 is also rotated, the threaded through hole 614 rotates on the lead screw 616 after the worm wheel 613.

The locking device 7 comprises two U-shaped rod sleeves 71 arranged at two ends of the screw rod lifter 61, an inserting rod 73 is arranged at the upper end of each U-shaped rod sleeve 71, the inserting rod 73 penetrates through a third through hole 721 formed in the lower end of a sleeve 72 and a second through hole 202 formed in the bedplate 2, the sleeve 72 is arranged at the lower end of the bedplate 2, a sleeve plate 74 is arranged on the inserting rod 73 positioned in the sleeve 72, a spring 75 is connected between the sleeve plate 74 and the inner bottom of the sleeve 72, and the upper end of the inserting rod 73 is inserted into a positioning hole 801; one end of a first connecting rod 76 is rotatably connected in each of the two U-shaped rod sleeves 71, a connecting bolt 77 is arranged on one side of each U-shaped rod sleeve 71, the connecting bolt 77 penetrates through the U-shaped rod sleeves 71 and one end of the first connecting rod 76, and a connecting nut 78 is screwed at the end of a screw rod of the connecting bolt 77, so that the first connecting rod 76 can be conveniently installed or detached in the U-shaped rod sleeves 71; a third connecting rod 712 is installed at one end of the first connecting rod 76, so that a user can press down the first connecting rod 712 conveniently; the other ends of the two first connecting rods 76 are connected through a shaft rod 710, the middle position of the shaft rod 710 is sleeved in a shaft sleeve 711, the lower end of the shaft sleeve 711 is arranged on a connecting cross beam of the workbench 1, and the middle position of the two first connecting rods 76 is also connected with a second connecting rod 79; when the angle of the repair bedplate 8 is adjusted, the first connecting rod 76 is pressed downwards, the first connecting rod 76 moves around the shaft sleeve 711 through the shaft rod 710, the first connecting rod 76 drives the inserting rod 73 to move downwards in the sleeve 72, so that the spring 75 is compressed, the inserting rod 73 moves out of the positioning hole 801, the repair bedplate 8 can rotate at the upper end of the bedplate 2 to adjust the position, after the position is adjusted, the first connecting rod 76 is released, the upward elastic force of the spring 75 acts on the sleeve plate 75, the inserting rod 73 moves upwards and is inserted into the corresponding positioning hole 801 at the lower end of the repair bedplate 8, and the position of the repair bedplate 8 is fixed again.

The working principle is as follows: when the utility model is used, the brake device can be intensively repaired in large batch through the maintenance platform, and when the brake device is repaired, the auxiliary equipment such as the object placing plate 4 and the air source pipe 10 arranged on the maintenance platform is utilized, so that the auxiliary work of maintenance personnel can be facilitated during the work, and the improvement of the maintenance efficiency is facilitated; the height and the angle of the repair bedplate 8 can be adjusted by the height adjusting device 6 and the locking device 7, and the repair of the brake device on the repair bedplate 8 is convenient for a maintenance person.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a civil aircraft brake equipment synthesizes maintenance platform, includes workstation (1) that two symmetries were placed, its characterized in that: the upper end of each workbench (1) is provided with a bedplate (2), a plurality of repair bedplates (8) are arranged on each bedplate (2), a plurality of positioning holes (801) are uniformly formed in the edge of the lower surface of each repair bedplate (8), a tripod (3) is installed between the two workbenches (1), an object placing plate (4) is installed on the inclined surface of the tripod (3) facing the two bedplates (2), a baffle plate (5) is installed at the lower end of the object placing plate (4), a pipe frame (9) is installed at the upper end of the tripod (3), an air source pipe (10) is arranged on a frame body along the pipe frame (9), and a plurality of pipe connectors (11) are installed on the air source pipe (10); a height adjusting device (6) and a locking device (7) are also arranged in the workbench (1) at the lower end of the repair bedplate (8);

the height adjusting device (6) comprises a screw rod lifter (61), the screw rod lifter (61) is installed on a connecting plate (67), the connecting plate (67) is installed at the lower end of the bedplate (2) through a connecting rod (68), the upper end of a screw rod (616) of the screw rod lifter (61) is connected with a lifting rod (62), the lifting rod (62) is sleeved in a rod sleeve (63), the rod sleeve (63) is installed at the lower end of the bedplate (2), and the upper end of the lifting rod (62) is rotatably connected with the repair bedplate (8) after penetrating through a first through hole (201) formed in the bedplate (2);

the locking device (7) comprises two U-shaped rod sleeves (71) arranged at two ends of the screw rod lifter (61), an inserting rod (73) is arranged at the upper end of each U-shaped rod sleeve (71), the inserting rod (73) penetrates through a third through hole (721) formed in the lower end of a sleeve (72) and a second through hole (202) formed in the bedplate (2), the sleeve (72) is arranged at the lower end of the bedplate (2), a sleeve plate (74) is arranged on the inserting rod (73) positioned in the sleeve (72), a spring (75) is connected between the sleeve plate (74) and the inner bottom of the sleeve (72), and the upper end of the inserting rod (73) is inserted into the positioning hole (801); the two rod sleeves (63) are respectively and rotatably connected with one end of a first connecting rod (76), the other ends of the two first connecting rods (76) are connected through a shaft rod (710), the middle position of the shaft rod (710) is sleeved in a shaft sleeve (711), the lower end of the shaft sleeve (711) is installed on a connecting cross beam of the workbench (1), and the middle position of the two first connecting rods (76) is further connected with a second connecting rod (79).

2. The civil aircraft brake device comprehensive maintenance platform according to claim 1, wherein: the lead screw lifter (61) comprises a shell (611) and a worm (612), the shell (611) is mounted at the upper end of a connecting plate (67), a worm wheel (613) is arranged in the shell (611), one end of the worm (612) is inserted into the shell (611) and meshed with the worm wheel (613), a rotating handle (69) is mounted at the other end of the worm (612), the upper end and the lower end of the worm wheel (613) are fixed in the shell (611) through bearings (615), a lead screw (616) is screwed in a threaded through hole (614) formed in the worm wheel (613), the upper end of the lead screw (616) penetrates through the shell (611) to be connected with a lifting rod (62), and the lower end of the lead screw (616) penetrates through the shell (611) and the connecting plate (67).

3. The civil aircraft brake device comprehensive maintenance platform according to claim 1, wherein: one side of U type rod cover (71) is provided with connecting bolt (77), connecting bolt (77) pass the one end of U type rod cover (71) and head rod (76), and the screw end spiro union of connecting bolt (77) has coupling nut (78).

4. The civil aircraft brake device comprehensive maintenance platform according to claim 1, wherein: and a connecting flange (64) is arranged outside the upper end of the rod sleeve (63), and the connecting flange (64) is fixedly arranged on the lower surface of the bedplate (2) through a connecting screw (65).

5. The civil aircraft brake device comprehensive maintenance platform according to claim 1, wherein: and a third connecting rod (712) is arranged at one end of the first connecting rod (76).

6. The civil aircraft brake device comprehensive maintenance platform according to claim 1, wherein: the upper end of the lifting rod (62) is provided with a blind hole (621), a rotating rod (66) is sleeved in the blind hole (621), and the rotating rod (66) is installed at the center of the lower end of the repair bedplate (8).