Aviation tire torque device

Abstract

The utility model relates to the technical field of aircraft tire assembly, in particular to an aircraft tire torque device which can automatically apply torque force to a fastening bolt on an aircraft tire to enable the fastening bolt to be tightened, reduces work of workers, reduces labor intensity, and is convenient to use and high in practicability. Comprising a moving trolley and a supporting frame fixedly installed at the upper end of the moving trolley. The device further comprises a moving mechanism and a torque mechanism, the torque mechanism is installed on the supporting frame through the moving mechanism, the moving mechanism is used for moving the torque mechanism, and the torque mechanism has the function of outputting torque force.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aviation tire assembly, particularly to an aviation tire torque device. BACKGROUND

[0002] The aviation tire is a tire applied to an airplane. During the production and processing of the airplane, the aviation tire needs to be assembled to the wheel shaft of the airplane. Then, the fastening bolt is screwed through the mounting hole on the aviation tire rim and is screwed to the wheel shaft. Then, the fastening bolt is tightened to fix the aviation tire to the wheel shaft. When the fastening bolt is tightened on the aviation tire, a torque device is used to tighten the fastening bolt. The current torque device is a torque wrench. The staff member holds the torque wrench to tighten the fastening bolt. Since the fastening bolt on the aviation tire is large in size to ensure the firmness of the connection between the aviation tire and the wheel shaft, the labor intensity is great for the staff member to tighten the fastening bolt manually, and the use is inconvenient. SUMMARY

[0003] To solve the above technical problems, the utility model provides an aviation tire torque device which can automatically apply torque force to the fastening bolt on the aviation tire to tighten the fastening bolt, reduces the labor of the staff member, reduces the labor intensity, is convenient to use, and is high in practicality.

[0004] The aviation tire torque device comprises a moving vehicle and a support frame. The support frame is fixedly installed on the upper end of the moving vehicle. The device further comprises a moving mechanism and a torque mechanism. The torque mechanism is installed on the support frame through the moving mechanism. The moving mechanism is used to move the torque mechanism. The torque mechanism has the function of outputting torque force. When the aviation tire is installed on the airplane, the aviation tire is first installed on the wheel shaft of the airplane. Then, the fastening bolts are screwed to the wheel shaft through the mounting holes on the aviation tire. Then, the torque mechanism is moved to the fastening bolts through the moving mechanism. The torque mechanism applies torque force to the fastening bolts to tighten the fastening bolts. The aviation tire is fixedly connected to the wheel shaft. The device can automatically apply torque force to the fastening bolt on the aviation tire to tighten the fastening bolt, reduces the labor of the staff member, reduces the labor intensity, is convenient to use, and is high in practicality.

[0005] Preferably, the moving mechanism comprises an electric slide rail, a sliding plate, a lifting mechanism and a left-right moving mechanism, the electric slide rail is fixedly installed on the upper part of the support frame, the sliding plate is installed on the electric slide rail, the electric slide rail is used for moving the sliding plate forward and backward, the lifting mechanism is installed on the lower end of the sliding plate, the left-right moving mechanism is installed on the lifting mechanism, the lifting mechanism is used for lifting the left-right moving mechanism, and the left-right moving mechanism is used for moving the torque mechanism left and right; when the torque mechanism is moved, the electric slide rail can move the sliding plate forward and backward, the lifting mechanism and the left-right moving mechanism and the torque mechanism are moved forward and backward, the lifting mechanism can adjust the height of the left-right moving mechanism and the torque mechanism, and the left-right moving mechanism can move the torque mechanism left and right, so that the torque mechanism can be moved up and down, moved left and right and adjusted in height, and the torque mechanism can sequentially fasten the fastening bolts at all positions of the aircraft tire, thereby being convenient to use and high in practicality.

[0006] Preferably, the lifting mechanism comprises a hydraulic cylinder and a lifting rod, the hydraulic cylinder is fixedly installed on the lower end of the sliding plate, the output end of the hydraulic cylinder is provided with the lifting rod, and the left-right moving mechanism is fixedly installed on the lower end of the lifting rod; when the height of the torque mechanism is adjusted, the hydraulic cylinder is opened, the hydraulic cylinder adjusts the height of the left-right moving mechanism through the lifting rod, and then the height of the torque mechanism is adjusted; since the height of the torque mechanism can be adjusted, the torque force can be applied to the fastening bolts at different heights of the aircraft tire, and convenience is improved.

[0007] Preferably, the left-right moving mechanism comprises a pneumatic cylinder, a connecting plate and a push rod, the connecting plate is fixedly installed on the lower end of the lifting rod, the pneumatic cylinder is fixedly installed on the connecting plate, the push rod is slidably installed on the connecting plate, the right end of the push rod is connected with the output end of the pneumatic cylinder, and the torque mechanism is installed on the left end of the push rod; when the torque mechanism is in contact with the fastening bolt on the aircraft tire, the pneumatic cylinder is opened, the pneumatic cylinder moves the torque mechanism left through the push rod, the torque mechanism is in contact with the fastening bolt on the aircraft tire in the process of moving left, and the torque mechanism can apply a fastening force to the fastening bolt; the left-right movement of the torque mechanism is facilitated.

[0008] Preferably, the torque mechanism comprises a fixed plate, a connecting frame, a torque motor, a drive shaft and a sleeve, the fixed plate is fixedly installed on the left end of the push rod, the connecting frame is fixedly installed on the left end of the fixed plate, the torque motor is fixedly installed on the connecting frame, the drive shaft is rotatably installed on the connecting frame, the right end of the drive shaft is connected with the output end of the torque motor, the sleeve is fixedly installed on the left end of the drive shaft, and an internal hex recess is arranged in the sleeve; when the fastening bolt on the aircraft tire is tightened, first, the sleeve is aligned with the fastening bolt, then the fixed plate drives the connecting frame, the torque motor and the sleeve to move left through the push rod, until the nut of the fastening bolt is inserted into the internal hex recess of the sleeve, then the torque motor is opened, the torque motor drives the sleeve to rotate through the drive shaft, and then the fastening bolt is tightened on the aircraft tire; the tightening of the fastening bolt is facilitated.

[0009] Preferably, the plurality of sets of bolts are further provided, the number of sleeves is multiple, the mounting seat is arranged on each of the plurality of sleeves, the mounting seat is fixedly connected with the sleeve, different specifications of internal hexagonal recesses are arranged on the plurality of sleeves respectively, the mounting seat on one of the sleeves is fixedly connected with the connecting frame through the bolt; when the fastening bolt on the aircraft tire is tightened, the appropriate sleeve can be selected according to the specification of the internal hexagon of the fastening bolt and fixedly installed on the connecting frame; different sleeves can be selected according to the specification of the fastening bolt to apply the torque force, and the application is suitable for fastening bolts of different specifications and has low limitation.

[0010] Preferably, the connecting frame is provided with the illuminating lamp, and the illuminating lamp is fixedly installed on the connecting frame; when the torque force is applied to the fastening bolt on the aircraft tire, the illuminating lamp is turned on, the surrounding of the aircraft tire is brighter, and the monitoring of the working state of the staff is facilitated.

[0011] Compared with the prior art, the beneficial effects of the utility model are that the torque force can be automatically applied to the fastening bolt on the aircraft tire, the fastening bolt is tightened, the labor of the staff is reduced, the labor intensity is reduced, the use is convenient, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the first axonometric structure schematic view of the utility model;

[0013] Figure 2 is the second axonometric structure schematic view of the utility model;

[0014] Figure 3 is the structure schematic view of the air cylinder, connecting plate and push rod etc.;

[0015] Figure 4 is the structure schematic view of the electric slide rail, sliding plate and hydraulic cylinder etc.;

[0016] Figure 5 is Figure 3 is the structure schematic view of the aircraft tire.

[0017] Figure 6 is the structure schematic view of the aircraft tire.

[0018] In the drawings, 1 is a mobile vehicle, 2 is a support frame, 3 is an electric slide rail, 4 is a sliding plate, 5 is a hydraulic cylinder, 6 is a lifting rod, 7 is an air cylinder, 8 is a connecting plate, 9 is a push rod, 10 is a fixed plate, 11 is a connecting frame, 12 is a torque motor, 13 is a driving shaft, 14 is a sleeve, 15 is a mounting seat, 16 is a bolt, 17 is an illuminating lamp, and 18 is an aircraft tire. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] like Figures 1 to 6 The aircraft tire torque device of the present invention includes a mobile vehicle 1, a support frame 2, a mobile mechanism and a torque mechanism. The support frame 2 is fixedly mounted on the upper end of the mobile vehicle 1, and the torque mechanism is mounted on the support frame 2 through the mobile mechanism. The mobile mechanism is used to move the torque mechanism, and the torque mechanism has the function of outputting torque force. When installing the aircraft tire 18 on the aircraft, the aircraft tire 18 is first installed on the wheel axle of the aircraft, and then a plurality of fastening bolts are respectively passed through a plurality of mounting holes on the aircraft tire 18 and screwed with the wheel axle. Then, the torque mechanism is moved in sequence by the mobile mechanism to contact each fastening bolt, and the torque mechanism applies torque force to the fastening bolts, and tightens the fastening bolts to tighten the aircraft tire and the wheel axle. It can automatically apply torque force to the fastening bolts on the aircraft tire to tighten the fastening bolts, thereby reducing the labor of the staff and reducing the labor intensity. It is easy to use and has high practicality.

[0022] like Figure 1 and Figure 4 The moving mechanism includes an electric slide rail 3, a sliding plate 4, a lifting mechanism and a left and right moving mechanism. The electric slide rail 3 is fixedly mounted on the upper part of the support frame 2, and the sliding plate 4 is mounted on the electric slide rail 3. The electric slide rail 3 is used to move the sliding plate 4 back and forth, and the lifting mechanism is mounted at the lower end of the sliding plate 4. The left and right moving mechanism is mounted on the lifting mechanism. The lifting mechanism is used to lift and lower the left and right moving mechanism, and the left and right moving mechanism is used to move the torque mechanism left and right; when the torque mechanism is moved, the sliding plate 4 can be moved back and forth by the electric slide rail 3, so that the lifting mechanism, left and right moving mechanism and torque mechanism can move back and forth, and the left and right moving mechanism and torque mechanism can be adjusted in height by the lifting mechanism, and the torque mechanism can be moved left and right by the left and right moving mechanism. It can move the torque mechanism up and down, left and right and adjust the height, so that the torque mechanism can tighten the fastening bolts at various positions on the aircraft tire 18 in turn, which is easy to use and highly practical.

[0023] like Figure 4, the lifting mechanism includes a hydraulic cylinder 5 and a lifting rod 6, the hydraulic cylinder 5 is fixedly installed at the lower end of the sliding plate 4, the output end of the hydraulic cylinder 5 is provided with the lifting rod 6, and the left-right moving mechanism is fixedly installed at the lower end of the lifting rod 6; when the height of the torque mechanism is adjusted, the hydraulic cylinder 5 is opened, the hydraulic cylinder 5 adjusts the height of the left-right moving mechanism through the lifting rod 6, and then the height of the torque mechanism is adjusted; since the height of the torque mechanism can be adjusted, the torque force can be applied to the fastening bolts at different heights on the aviation tire, and the convenience is improved.

[0024] As Figure 3 , the left-right moving mechanism includes a cylinder 7, a connecting plate 8 and a push rod 9, the connecting plate 8 is fixedly installed at the lower end of the lifting rod 6, the cylinder 7 is fixedly installed on the connecting plate 8, and the push rod 9 is slidably installed on the connecting plate 8; the right end of the push rod 9 is connected with the output end of the cylinder 7, and the torque mechanism is installed at the left end of the push rod 9; when the torque mechanism is in contact with the fastening bolt on the aviation tire, the cylinder 7 is opened, the cylinder 7 moves the torque mechanism to the left through the push rod 9, the torque mechanism is in contact with the fastening bolt on the aviation tire 18 in the process of moving to the left, and the torque mechanism can apply the fastening force to the fastening bolt; the left-right movement of the torque mechanism is facilitated.

[0025] As Figure 3 , the torque mechanism includes a fixed plate 10, a connecting frame 11, a torque motor 12, a drive shaft 13 and a sleeve 14, the fixed plate 10 is fixedly installed at the left end of the push rod 9, the connecting frame 11 is fixedly installed at the left end of the fixed plate 10, the torque motor 12 is fixedly installed on the connecting frame 11, the drive shaft 13 is rotatably installed on the connecting frame 11, the right end of the drive shaft 13 is connected with the output end of the torque motor 12, and the sleeve 14 is fixedly installed at the left end of the drive shaft 13; the sleeve 14 is provided with an internal hex recess; when the fastening bolt on the aviation tire 18 is tightened, first, the sleeve 14 is aligned with the fastening bolt, then the fixed plate 10 drives the connecting frame 11, the torque motor 12 and the sleeve 14 to move to the left through the push rod 9, until the nut of the fastening bolt is inserted into the internal hex recess of the sleeve 14, then the torque motor 12 is opened, the torque motor 12 drives the sleeve 14 to rotate through the drive shaft 13, and then the fastening bolt is tightened on the aviation tire 18; the tightening of the fastening bolt is facilitated.

[0026] As Figure 5 , the connecting frame 11 is provided with an illuminating lamp 17, and the illuminating lamp 17 is fixedly installed on the connecting frame 11; when the torque force is applied to the fastening bolt on the aviation tire 18, the illuminating lamp 17 is opened, the vicinity of the aviation tire 18 is brighter, and the monitoring of the working state by the staff is facilitated.

[0027] Embodiment 2

[0028] As Figure 5On the basis of embodiment 1, the number of sleeves 14 has multiple, the multiple sleeves 14 are provided with mounting seats 15, the mounting seats 15 are fixedly connected with the sleeves 14, different specifications of internal hexagonal recesses are respectively arranged on the multiple sleeves 14, the mounting seats 15 on one group of sleeves 14 are fixedly connected with the connecting frame 11 through bolts 16; when the fastening bolt on the aviation tire 18 is tightened, the appropriate sleeve 14 can be selected according to the specification of the internal hexagon of the fastening bolt cap and fixedly installed on the connecting frame 11; different sleeve 14 can be selected according to the specification of the fastening bolt to apply torque force, which is suitable for fastening bolts of different specifications and has low limitation.

[0029] The electric sliding rail 3, the hydraulic cylinder 5, the push rod 9, the torque motor 12, the sleeve 14 and the illuminating lamp 17 of the aviation tire torque device are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.

[0030] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. An aviation tire torque device, comprising a mobile vehicle (1) and a support frame (2), wherein the support frame (2) is fixedly mounted on the upper end of the mobile vehicle (1); characterized in that: It also includes a moving mechanism and a torque mechanism, wherein the torque mechanism is mounted on the support frame (2) via the moving mechanism, the moving mechanism is used to move the torque mechanism, and the torque mechanism has the function of outputting torque force; The moving mechanism comprises an electric slide rail (3), a sliding plate (4), a lifting mechanism and a left-right moving mechanism, wherein the electric slide rail (3) is fixedly mounted on the upper portion of the support frame (2), the sliding plate (4) is mounted on the electric slide rail (3), the electric slide rail (3) is used to move the sliding plate (4) forward and backward, the lifting mechanism is mounted on the lower end of the sliding plate (4), the left-right moving mechanism is mounted on the lifting mechanism, the lifting mechanism is used to lift the left-right moving mechanism, and the left-right moving mechanism is used to move the torque mechanism left-right; The lifting mechanism comprises a hydraulic cylinder (5) and a lifting rod (6); the hydraulic cylinder (5) is fixedly mounted on the lower end of the sliding plate (4); the lifting rod (6) is provided at the output end of the hydraulic cylinder (5); and the left-right moving mechanism is fixedly mounted on the lower end of the lifting rod (6); The left-right moving mechanism comprises a cylinder (7), a connecting plate (8) and a push rod (9), wherein the connecting plate (8) is fixedly mounted on the lower end of the lifting rod (6), the cylinder (7) is fixedly mounted on the connecting plate (8), the push rod (9) is mounted on the connecting plate (8) in a manner that allows it to slide left and right, the right end of the push rod (9) is connected to the output end of the cylinder (7), and the torque mechanism is mounted on the left end of the push rod (9); The torque mechanism comprises a fixed plate (10), a connecting frame (11), a torque motor (12), a drive shaft (13) and a sleeve (14); the fixed plate (10) is fixedly mounted on the left end of the push rod (9); the connecting frame (11) is fixedly mounted on the left end of the fixed plate (10); the torque motor (12) is fixedly mounted on the connecting frame (11); the drive shaft (13) is rotatably mounted on the connecting frame (11); the right end of the drive shaft (13) is connected to the output end of the torque motor (12); the sleeve (14) is fixedly mounted on the left end of the drive shaft (13); and an inner hexagonal groove is provided in the sleeve (14).

2. The aircraft tire torque device according to claim 1, characterized in that: The invention also includes multiple groups of bolts (16), the number of the sleeves (14) is multiple, the multiple sleeves (14) are all provided with a mounting seat (15), the mounting seat (15) is fixedly connected to the sleeve (14), and the multiple sleeves (14) are respectively provided with hexagonal grooves of different specifications, wherein the mounting seat (15) on one group of sleeves (14) is fixedly connected to the connecting frame (11) through the bolts (16).

3. The aircraft tire torque device according to claim 1, characterized in that: A lighting lamp (17) is provided on the connection frame (11), and the lighting lamp (17) is fixedly mounted on the connection frame (11).

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