CN213532599U

CN213532599U - Fixing device for wheel maintenance

Info

Publication number: CN213532599U
Application number: CN202022041536.1U
Authority: CN
Inventors: 李灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-25
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a fixing device is used in wheel maintenance, the on-line screen storage device comprises a base, four end foot equipartitions of base bottom are fixed with the universal wheel, the base is kept away from the both sides of universal wheel one end are fixed with adjustment mechanism, adjustment mechanism's one end is fixed with and pushes away the handle, adjustment mechanism includes mount, protection box, second motor, first bevel gear, dwang, second bevel gear, limiting plate and gag lever post, the top of mount is fixed with the protection box, the inside one side of protection box is fixed with the second motor, the week side-fixing of second motor output has first bevel gear. Has the advantages that: through a series of improvements, the device can fix wheels of different sizes, is convenient for maintain the wheels, can adjust the wheels in height according to actual use conditions, and is more convenient for maintenance personnel.

Description

Fixing device for wheel maintenance

Technical Field

The utility model relates to a wheel field particularly, relates to a fixing device is used in wheel maintenance.

Background

Wheels are gradually discovered by humans in labor practice for carrying things, and in the original society, human ancestors live in gathering and hunting, at the beginning, the food is limited and can be easily carried back with one's person, so that one can think about the idea of picking several broken thick branches from the ground, connecting the branches together with vines, then the prey is put on the ground, the two long branches are held by the two hands to be dragged, which is much quicker than piggy-back carried by shoulders, a wooden stick is also wanted, one end of the wooden stick is carried on the shoulders, the other end of the wooden stick is on the ground, the heavy object is hung in the middle of the wooden stick to be pulled away, the hand-held carrying also saves labor, a person puts two sticks side by side, the middle part is tied with a piece of cloth, both hands hold the ends of the two sticks, the other end is dragged on the ground, the prying device is a light prying device originally invented by people, and is characterized in that the prying device slides on the ground by virtue of a sliding rod.

The wheel sometimes needs to be maintained, and needs to be fixed when being maintained, but the existing fixing device is inconvenient to use, cannot fix wheels with different sizes, cannot adjust the height according to actual use conditions, and is time-consuming and labor-consuming for maintenance personnel.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in wheel maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixing device for wheel maintenance comprises a base, universal wheels are uniformly distributed and fixed at four end feet of the bottom of the base, adjusting mechanisms are fixed at two sides of the base far away from one end of each universal wheel, a pushing handle is fixed at one end of each adjusting mechanism, each adjusting mechanism comprises a fixing frame, a protection box, a second motor, a first bevel gear, a rotating rod, a second bevel gear, a limiting plate and a limiting rod, the protection box is fixed at the top end of the fixing frame, the second motor is fixed at one side inside the protection box, the first bevel gear is fixed at the peripheral side of the output end of the second motor, the rotating rod is movably connected at the bottom end of the protection box far away from one side of the second motor, the rotating rod is fixed at the peripheral side close to one end of the protection box, the second bevel gear is movably connected with the limiting plate, and the limiting rods are fixed at two sides of the bottom end of the protection box far away, all sides swing joint of dwang has the fixed block, all sides swing joint of gag lever post has the stopper, the fixed block the stopper is kept away from the one end of dwang is fixed with the operation panel, the both sides on operation panel top are fixed with the fixed plate, one side of operation panel is fixed with the shell, the inside of shell is fixed with first motor, the output of first motor is fixed with the straight-teeth gear, the operation panel top is close to shell one side the inside swing joint of fixed plate has the carriage release lever, the carriage release lever is kept away from one side of shell is fixed with the push pedal.

Furthermore, limiting grooves are uniformly formed in one end, close to the shell, of the moving rod, and the straight gears are connected with the moving rod in a meshed mode through the limiting grooves.

Furthermore, the movable rod is connected with the fixed plate fixed on one side, close to the shell, of the top end of the operating platform in a sliding mode through a first sliding groove.

Furthermore, the circumferential side surface of the rotating rod is uniformly provided with threads.

Furthermore, the rotating rod is connected with the fixed block through the threads.

Furthermore, the rotating rod is rotatably connected with the limiting plate and the protection box through bearings.

Furthermore, the limiting rod is connected with the limiting block in a sliding mode through a second sliding groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) when the height of the device needs to be adjusted, the second motor drives the first bevel gear fixed at the output end of the second motor to rotate, the first bevel gear is connected with the second bevel gear in a meshed manner, so that the rotating rod also rotates, the limiting block and the limiting rod are matched to work to limit the displacement of the fixing block, the fixing block can displace on the peripheral side of the rotating rod, the operating platform can further displace up and down, the device can adjust the height according to the actual use condition, the maintenance work of maintenance personnel is facilitated, when the wheel needs to be fixed at the top end of the operating platform, the first motor fixed inside the shell drives the straight gear fixed at the output end of the shell to rotate, the movable rod is driven to move, and the push plate also moves along with the movable rod, so that wheels placed at the top end of the operating platform and in different sizes can be fixed conveniently.

(2) The limiting grooves are uniformly formed in one end, close to the shell, of the moving rod, the straight gear is connected with the moving rod through the limiting grooves in a meshed mode, the straight gear can be driven to move while rotating, the moving rod and the top end of the operating platform are close to the fixed plate fixed on one side of the shell and can move inside the fixed plate through sliding connection of the first sliding grooves, threads are uniformly formed in the peripheral side of the rotating rod, the rotating rod is connected with the fixed block through threads, the rotating rod can move on the peripheral side of the fixed block while rotating, the device can conveniently adjust the height according to actual use conditions, maintenance of maintenance personnel is facilitated, the rotating rod is rotatably connected with the limiting plate and the protection box through bearings, the rotating rod can conveniently rotate normally, and the limiting rods are slidably connected with the limiting blocks through the second sliding grooves, the fixed block is convenient to limit displacement, so that the fixed block can displace on the peripheral side face of the rotating rod, and the operating platform can move up and down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an entire fixing device for wheel maintenance according to an embodiment of the present invention;

fig. 2 is a schematic top view of a fixing device for wheel maintenance according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an adjusting mechanism of a fixing device for wheel maintenance according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing device operating table for wheel maintenance according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a fixing device protection box for wheel maintenance according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a fixing device housing for wheel maintenance according to an embodiment of the present invention.

Reference numerals:

1. a base; 2. a universal wheel; 3. an adjustment mechanism; 4. a push handle; 5. an operation table; 6. a fixed block; 7. a limiting block; 8. a fixing plate; 9. a travel bar; 10. a housing; 11. a first motor; 12. a spur gear; 13. pushing the plate; 14. a fixed mount; 15. a protection box; 16. a second motor; 17. a first bevel gear; 18. rotating the rod; 19. a second bevel gear; 20. a limiting plate; 21. a limiting rod.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-6, a fixing device for wheel maintenance according to an embodiment of the present invention includes a base 1, universal wheels 2 are uniformly fixed on four end feet at the bottom of the base 1, adjusting mechanisms 3 are fixed on two sides of the base 1 far away from one end of the universal wheels 2, a push handle 4 is fixed on one end of the adjusting mechanism 3, the adjusting mechanism 3 includes a fixing frame 14, a protection box 15, a second motor 16, a first bevel gear 17, a rotating rod 18, a second bevel gear 19, a limiting plate 20 and a limiting rod 21, the top end of the fixing frame 14 is fixed with the protection box 15, one side inside the protection box 15 is fixed with the second motor 16, the peripheral side of the output end of the second motor 16 is fixed with the first bevel gear 17, the bottom end of the protection box 15 far away from the second motor 16 is movably connected with the rotating rod 18, the surface of the rotating rod 18 near one end of the protection box 15 is fixed with the second bevel gear 19, a limit plate 20 is movably connected to one end of the rotating rod 18 away from the second bevel gear 19, a limiting rod 21 is fixed on two sides of the bottom end of the protection box 15 far away from one end of the fixed frame 14, the peripheral side surface of the rotating rod 18 is movably connected with a fixed block 6, the peripheral side surface of the limiting rod 21 is movably connected with a limiting block 7, an operating platform 5 is fixed at one end of the fixed block 6 and the limiting block 7 far away from the rotating rod 18, fixing plates 8 are fixed on two sides of the top end of the operating platform 5, a shell 10 is fixed on one side of the operating platform 5, a first motor 11 is fixed inside the housing 10, a spur gear 12 is fixed at the output end of the first motor 11, the top end of the operating platform 5 is close to the inner part of the fixed plate 8 on one side of the shell 10, a moving rod 9 is movably connected with the inner part of the fixed plate 8, and a push plate 13 is fixed on one side of the moving rod 9 far away from the shell 10.

Through the above scheme of the utility model, two sides of the end of the base 1 far away from the universal wheel 2 are fixed with the adjusting mechanism 3, one end of the adjusting mechanism 3 is fixed with the push handle 4, which is convenient for pushing the device and facilitating the maintenance work of the staff, the adjusting mechanism 3 comprises the fixing frame 14, the protection box 15, the second motor 16, the first bevel gear 17, the rotating rod 18, the second bevel gear 19, the limit plate 20 and the limit rod 21, when the height of the device is needed to be adjusted, the second motor 16 drives the first bevel gear 17 with the fixed side surface of the output end to rotate, because the first bevel gear 17 is connected with the second bevel gear 19 through meshing, the rotating rod 18 also rotates along with the first bevel gear, the limit block 7 and the limit rod 21 work are matched to play a role of limiting displacement for the fixed block 6, so that the fixed block 6 can displace on the side surface of the rotating rod 18, and further the operation platform 5 can, the device of being convenient for can carry out high regulation according to the in service behavior of reality, make things convenient for maintenance personal's maintenance work more, fixed block 6, the one end that dwang 18 was kept away from to stopper 7 is fixed with operation panel 5, need fix the wheel when operation panel 5 top, the first motor 11 of the inside fixed of shell 10 drives straight-teeth gear 12 that its output end is fixed and rotates, it removes to drive carriage release 9, push pedal 13 also removes thereupon, be convenient for carry out the fixed work to placing the wheel of the not unidimensional in operation panel 5 top.

Example two:

referring to fig. 1-6, a limit groove is uniformly formed at one end of the moving rod 9 close to the housing 10, a spur gear 12 is engaged with the moving rod 9 through the limit groove, the moving rod 9 and the fixed plate 8 fixed at one side of the operating platform 5 close to the housing 10 are slidably connected through a first slide groove, threads are uniformly formed on the circumferential side of the rotating rod 18, the rotating rod 18 is connected with the fixed block 6 through the threads, the rotating rod 18 is rotatably connected with the limit plate 20 and the protection box 15 through bearings, and the limit rod 21 is slidably connected with the limit block 7 through a second slide groove.

Through the above technical scheme of the utility model, the one end equipartition that the carriage release lever 9 is close to shell 10 has seted up the spacing groove, and spur gear 12 is connected with the meshing of carriage release lever 9 through the spacing groove, when being convenient for spur gear 12 to rotate, can drive carriage release lever 9 to carry out the displacement, carriage release lever 9 and operation panel 5 top are close to fixed plate 8 of shell 10 one side fixed, through first spout sliding connection, make carriage release lever 9 can move in fixed plate 8's inside, the week side equipartition of dwang 18 has seted up the screw thread, and dwang 18 passes through threaded connection with fixed block 6, be convenient for dwang 18 when rotating, can make fixed block 6 move around its week side, the device of being convenient for can carry out high regulation according to the actual in service behavior, make things convenient for maintenance personal's maintenance work more, dwang 18 and limiting plate 20, protection box 15 passes through the, the dwang 18 of being convenient for can be normal rotates the work, and the gag lever post 21 passes through second spout sliding connection with stopper 7, is convenient for play the effect of restriction displacement to fixed block 6 for fixed block 6 can carry out the displacement at the week side of dwang 18, and then makes operation panel 5 can carry out displacement from top to bottom.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the two sides of the end of the base 1 away from the universal wheel 2 are fixed with the adjusting mechanism 3, one end of the adjusting mechanism 3 is fixed with the push handle 4, which is convenient for pushing the device and facilitating maintenance work of workers, the adjusting mechanism 3 comprises a fixing frame 14, a protection box 15, a second motor 16, a first bevel gear 17, a rotating rod 18, a second bevel gear 19, a limiting plate 20 and a limiting rod 21, when the height of the device needs to be adjusted, the second motor 16 drives the first bevel gear 17 with the fixed peripheral surface of the output end to rotate, because the first bevel gear 17 is connected with the second bevel gear 19 through meshing, the rotating rod 18 also rotates along with the first bevel gear, the limiting block 7 and the limiting rod 21 work in cooperation, the fixing block 6 is limited in displacement, so that the fixing block 6 can displace on the peripheral surface of the rotating rod 18, and further the operating platform 5 can displace up and down, the height of the device can be adjusted conveniently according to actual use conditions, maintenance work of maintenance personnel is facilitated, an operation table 5 is fixed at one end, far away from a rotating rod 18, of a fixing block 6 and a limiting block 7, when wheels need to be fixed at the top end of the operation table 5, a first motor 11 fixed inside a shell 10 drives a straight gear 12 fixed at the output end of the shell to rotate, a moving rod 9 is driven to move, a push plate 13 also moves along with the push plate, fixing work of the wheels with different sizes placed at the top end of the operation table 5 is facilitated, limiting grooves are uniformly formed in one end, close to the shell 10, of the moving rod 9, the straight gear 12 is meshed and connected with the moving rod 9 through the limiting grooves, the moving rod 9 can be driven to move when the straight gear 12 rotates, the moving rod 9 and a fixing plate 8 fixed at one side, close to the shell 10, at the top end of the operation table 5, make the carriage release lever 9 can move in the inside of fixed plate 8, the all sides equipartition of dwang 18 has been seted up threadedly, and dwang 18 and fixed block 6 pass through threaded connection, it is in the pivoted to be convenient for dwang 18, can make fixed block 6 remove at its all sides, the device of being convenient for can carry out high regulation according to actual in service behavior, make things convenient for maintenance personal's maintenance work more, dwang 18 and limiting plate 20, protection box 15 passes through the bearing and rotates the connection, the rotation work that carries out that the dwang 18 can be normal of being convenient for, gag lever 21 passes through second spout sliding connection with stopper 7, be convenient for play the effect of restriction displacement to fixed block 6, make fixed block 6 can carry out the displacement in all sides of dwang 18, and then make operation panel 5 can carry out displacement from top to bottom.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The fixing device for wheel maintenance is characterized by comprising a base (1), wherein universal wheels (2) are uniformly distributed at four end feet of the bottom end of the base (1), an adjusting mechanism (3) is fixed at two sides of one end of each universal wheel (2) far away from the base (1), one end of each adjusting mechanism (3) is fixedly provided with a push handle (4), each adjusting mechanism (3) comprises a fixing frame (14), a protection box (15), a second motor (16), a first bevel gear (17), a rotating rod (18), a second bevel gear (19), a limiting plate (20) and a limiting rod (21), the top end of the fixing frame (14) is fixedly provided with the protection box (15), one side of the inner part of the protection box (15) is fixedly provided with the second motor (16), the side surface of the output end of the second motor (16) is fixedly provided with the first bevel gear (17), the bottom end of the rotating rod far away from one side of the second motor (16) of the protection box (15) is movably connected with the, dwang (18) are close to all sides of protection box (15) one end are fixed with second bevel gear (19), dwang (18) are kept away from the one end swing joint of second bevel gear (19) has limiting plate (20), the both sides of protection box (15) bottom are kept away from mount (14) one end are fixed with stopper rod (21), all sides swing joint of dwang (18) has fixed block (6), all sides swing joint of stopper rod (21) has stopper (7), fixed block (6), stopper (7) are kept away from the one end of dwang (18) is fixed with operation panel (5), the both sides on operation panel (5) top are fixed with fixed plate (8), one side of operation panel (5) is fixed with shell (10), the inside of shell (10) is fixed with first motor (11), the output of first motor (11) is fixed with spur gear (12), operation panel (5) top is close to shell (10) one side the inside swing joint of fixed plate (8) has carriage release lever (9), carriage release lever (9) are kept away from one side of shell (10) is fixed with push pedal (13).

2. The fixing device for wheel maintenance according to claim 1, wherein a limit groove is uniformly formed at one end of the moving rod (9) close to the housing (10), and the spur gear (12) is engaged with the moving rod (9) through the limit groove.

3. A wheel servicing fixture according to claim 2, characterized in that said movable rod (9) is slidably connected to said fixed plate (8) fixed to the top end of said console (5) near said housing (10) by means of a first sliding slot.

4. A wheel maintenance fixture according to claim 3, wherein the rotating rod (18) is threaded on the circumferential side.

5. A fixing device for wheel maintenance according to claim 4, characterized in that the turning rod (18) is connected with the fixing block (6) by the thread.

6. A fixing device for wheel maintenance according to claim 5, characterized in that the rotating rod (18) is rotatably connected with the limiting plate (20) and the protection box (15) through bearings.

7. A fixing device for wheel maintenance according to claim 6, characterized in that the limiting rod (21) is connected with the limiting block (7) by a second sliding groove in a sliding manner.