Thrust wheel assembling and disassembling frame

Abstract

The utility model discloses a thrust wheel assembling and disassembling frame, relates to the technical field of assembling and disassembling frames, and aims to solve the problems that in the prior art, when a thrust wheel is placed on the assembling and disassembling frame, the thrust wheel is easy to shake, poor in stability and very inconvenient to use. Walking wheels are fixedly installed below the lower frame body, an upper frame body is arranged above the lower frame body, a bearing assembly is arranged above the upper frame body, the bearing assembly comprises two vertical plates and an arc plate, the two vertical plates are symmetrically and fixedly installed on the two sides of the arc plate, and the two ends of the arc plate are fixedly connected with the upper frame body. A bottom plate is arranged between the two vertical plates along the lower portion of the arc plate, limiting plates are symmetrically arranged on the two sides of the upper portion of the bottom plate respectively, inner groove holes are symmetrically formed in the two sides of the interior of the arc plate respectively, the upper ends of the limiting plates extend into the inner groove holes, and a first rotating plate and a second rotating plate are arranged between the lower frame body and the upper frame body. The first rotating plate and the second rotating plate intersect with each other and are rotationally connected.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly and assembly racks, in particular to a track wheel disassembly and assembly rack. Background Art

[0002] Track rollers are a type of mechanical component whose main function is to support and transfer the weight of the equipment, while maintaining the stability of the equipment and ensuring safe and smooth driving. They are usually composed of a wheel body, bearings, brackets, and assembly parts, and are widely used in heavy machinery and equipment. During the disassembly and assembly process of track rollers, due to their heavy weight, a disassembly frame is required for auxiliary disassembly and assembly;

[0003] For example, the authorized patent with announcement number CN218400796U (roller disassembly and assembly frame): includes: a support mechanism, an adjustment mechanism and a roller mounting seat, the support mechanism includes a first arm and a second arm, the first arm and the second arm are cross-connected and rotatably connected; the angle between the first arm and the second arm of the adjustment mechanism; the roller mounting seat is installed on the support mechanism;

[0004] Although the above-mentioned prior art is convenient for height adjustment and has high supporting strength, it does not have limiting ability. When the supporting wheels are placed on the disassembly and assembly frame, they are easy to shake and have poor stability, which is very inconvenient to use. Therefore, the market urgently needs to develop a supporting wheel disassembly and assembly frame to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a supporting wheel disassembly and assembly rack to solve the problem in the above background technology that when the supporting wheels are placed on the disassembly and assembly rack, they are easy to shake, have poor stability and are very inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a supporting wheel disassembly and assembly frame, comprising a lower frame body, a walking wheel is fixedly installed at the bottom of the lower frame body, an upper frame body is arranged above the lower frame body, a bearing assembly is arranged above the upper frame body, the bearing assembly comprises a vertical plate and an arc plate, two vertical plates are provided, and the two vertical plates are symmetrically fixedly installed on both sides of the arc plate, a bottom plate is provided between the two vertical plates along the bottom of the arc plate, limiting plates are symmetrically arranged on both sides above the bottom plate, inner slot holes are symmetrically arranged on both sides inside the arc plate, and the upper end of the limiting plate extends into the interior of the inner slot hole.

[0007] Preferably, a first rotating plate and a second rotating plate are arranged between the lower frame and the upper frame, the first rotating plate and the second rotating plate are crossed and rotatably connected to each other, the front end and the rear end of the lower frame are symmetrically provided with lower bar holes, and the front end and the rear end of the upper frame are symmetrically provided with upper bar holes.

[0008] Preferably, the upper end of the first rotating plate extends into the interior of the upper frame and is rotatably connected to the upper frame, the lower end of the first rotating plate extends into the interior of the lower frame, a second straight rod is rotatably installed inside the lower end of the first rotating plate, and the second straight rod passes through the first rotating plate and extends into the interior of the lower bar hole.

[0009] Preferably, the lower end of the second rotating plate extends into the interior of the lower frame and is rotatably connected to the lower frame, the upper end of the second rotating plate extends into the interior of the upper frame, the first straight rod is rotatably installed inside the upper end of the second rotating plate, and the first straight rod passes through the second rotating plate and extends into the interior of the upper bar hole.

[0010] Preferably, a hydraulic cylinder is provided at the front end of the first rotating plate, a piston rod end of the hydraulic cylinder is hingedly connected to the first rotating plate, and the other end of the hydraulic cylinder is hingedly connected to the lower frame.

[0011] Preferably, an adjustment slot is provided inside the vertical plate, and a rotating cap is provided on the outer side of each of the two vertical plates. A second screw is fixedly installed on one side of the rotating cap, and the second screw passes through the adjustment slot and is threadedly connected to the bottom plate.

[0012] Preferably, a lifting block is provided inside the adjustment slot, and a handwheel is provided on the outer side of the two vertical plates. A first screw is fixedly installed on one side of the handwheel, and the first screw is threadedly connected to the lifting block. The first screw passes through the lifting block and is rotatably connected to the limiting plate. Sliding grooves are symmetrically provided inside the vertical plates along the front and rear ends of the adjustment slot, and slides are symmetrically fixedly installed at the front and rear ends of the lifting blocks, and the slides are inserted into the sliding grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a load-bearing assembly, wherein the load-bearing assembly includes a vertical plate and an arc plate. The arrangement of the arc plate facilitates the placement of the supporting rollers, and a bottom plate is arranged between the two vertical plates, and limiting plates are arranged on both sides above the bottom plate, so that the two limiting plates are driven to move by moving the bottom plate upward, and the two limiting plates can penetrate the arc plate to limit the two sides of the supporting rollers, and by moving the two limiting plates to contact the supporting rollers, the two sides of the supporting rollers can be stably restricted to prevent the supporting rollers from sliding, thereby increasing the stability of the supporting rollers and improving the practicality of the disassembly and assembly frame.

[0015] 2. The utility model provides a first rotating plate and a second rotating plate between the lower frame and the upper frame, and the first rotating plate is hingedly connected to the hydraulic cylinder, so that the first rotating plate and the second rotating plate can be driven to rotate by driving the piston rod of the hydraulic cylinder to move telescopically, so that the upper frame can be raised and lowered, which is beneficial to the disassembly and assembly of the supporting wheels and increases practicality.

[0016] 3. The utility model enables the disassembly and assembly frame to move by arranging the walking wheels below the lower frame body, which is conducive to the disassembly and assembly frame driving the supporting wheels to move, facilitates the disassembly and assembly of the supporting wheels, and increases the flexibility of the use of the disassembly and assembly frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of a track wheel disassembly and assembly frame of the utility model;

[0018] Figure 2 It is a side view of the load-bearing assembly of the utility model;

[0019] Figure 3 It is a side sectional view of the load-bearing assembly of the utility model;

[0020] Figure 4 It is a cross-sectional view of the lower frame and the upper frame of the utility model.

[0021] In the figure: 1. lower frame; 101. lower bar hole; 2. upper frame; 201. upper bar hole; 3. bearing assembly; 301. vertical plate; 3011. adjustment slot hole; 3012. sliding groove; 302. arc plate; 3021. inner slot hole; 4. walking wheel; 5. limiting plate; 6. bottom plate; 7. first screw rod; 8. hand wheel; 9. rotating cap; 10. second screw rod; 11. lifting block; 12. slide plate; 13. first rotating plate; 14. second rotating plate; 15. hydraulic cylinder; 16. first straight rod; 17. second straight rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4The utility model provides an embodiment of a supporting wheel disassembly and assembly frame, including a lower frame body 1, a walking wheel 4 is fixedly installed under the lower frame body 1, an upper frame body 2 is arranged above the lower frame body 1, and a bearing assembly 3 is arranged above the upper frame body 2, and the bearing assembly 3 includes a vertical plate 301 and an arc plate 302, and two vertical plates 301 are provided, and the two vertical plates 301 are symmetrically fixedly installed on both sides of the arc plate 302, and a bottom plate 6 is arranged between the two vertical plates 301 along the bottom of the arc plate 302, and limiting plates 5 are symmetrically arranged on both sides above the bottom plate 6, and the limiting plate 5 and the bottom plate 6 are fitted with each other, and a long groove is provided on the upper end surface of the bottom plate 6 along the bottom of the limiting plate 5, and a sliding block inserted into the long groove is fixedly installed at the bottom of the limiting plate 5, so that the limiting plate 5 can slide on the bottom plate 6, and inner slot holes 3021 are symmetrically arranged on both sides of the arc plate 302, and the upper end of the limiting plate 5 extends into the inner slot hole 3021.

[0024] When in use, when the supporting roller is disassembled and assembled, the two limiting plates 5 are driven to move by moving the bottom plate 6 upward. The two limiting plates 5 can penetrate the arc plate 302 to limit the two sides of the supporting roller, and by moving the two limiting plates 5 to contact the supporting roller, the two sides of the supporting roller can be stably restricted to prevent the supporting roller from sliding, thereby increasing the stability of the supporting roller and improving the practicality of the disassembly and assembly frame.

[0025] Furthermore, a first rotating plate 13 and a second rotating plate 14 are arranged between the lower frame 1 and the upper frame 2. The first rotating plate 13 and the second rotating plate 14 are cross-connected and rotatably connected to each other. The front end and the rear end of the lower frame 1 are symmetrically provided with lower bar holes 101, and the front end and the rear end of the upper frame 2 are symmetrically provided with upper bar holes 201. The cross-connection position of the first rotating plate 13 and the second rotating plate 14 is in the middle position of the first rotating plate 13 and the second rotating plate 14.

[0026] Furthermore, the upper end of the first rotating plate 13 extends into the interior of the upper frame 2 and is rotatably connected to the upper frame 2, the lower end of the first rotating plate 13 extends into the interior of the lower frame 1, and the second straight rod 17 is rotatably installed inside the lower end of the first rotating plate 13, and the second straight rod 17 penetrates the first rotating plate 13 and extends into the interior of the lower bar hole 101, the lower end of the second rotating plate 14 extends into the interior of the lower frame 1 and is rotatably connected to the lower frame 1, the upper end of the second rotating plate 14 extends into the interior of the upper frame 2, and the first straight rod 16 is rotatably installed inside the upper end of the second rotating plate 14, and the first straight rod 16 penetrates the second rotating plate 14 and Extending into the interior of the upper bar hole 201, a hydraulic cylinder 15 is provided at the front end of the first rotating plate 13, the piston rod end of the hydraulic cylinder 15 is hingedly connected to the first rotating plate 13, and the other end of the hydraulic cylinder 15 is hingedly connected to the lower frame 1, and an oil pumping device of the hydraulic cylinder 15 is provided inside the lower frame 1, and then by driving the piston rod of the hydraulic cylinder 15 to move telescopically, the first rotating plate 13 and the second rotating plate 14 can be driven to rotate, and the first straight rod 16 slides in the upper bar hole 201, and the second straight rod 17 slides in the lower bar hole 101, so that the upper frame 2 can be lifted and moved, which is beneficial to the disassembly and assembly of the supporting wheels.

[0027] Furthermore, an adjustment slot 3011 is provided inside the vertical plate 301, and a rotating cap 9 is provided on the outer side of the two vertical plates 301. A second screw 10 is fixedly installed on one side of the rotating cap 9. The second screw 10 passes through the adjustment slot 3011 and is threadedly connected to the base plate 6. The second screw 10 is screwed by the rotating cap 9 so that the rotating cap 9 is tightly pressed against the vertical plate 301, thereby facilitating the position fixation of the base plate 6.

[0028] Furthermore, a lifting block 11 is provided inside the adjusting slot 3011, and hand wheels 8 are provided on the outer sides of the two vertical plates 301. A first screw rod 7 is fixedly installed on one side of the hand wheel 8, and the first screw rod 7 is threadedly connected to the lifting block 11, and the first screw rod 7 passes through the lifting block 11 and is rotatably connected to the limiting plate 5. By rotating the first screw 7, the limiting plate 5 can be conveniently translated, and sliding grooves 3012 are symmetrically provided along the front and rear ends of the adjusting slot 3011 inside the vertical plate 301, and slide plates 12 are symmetrically fixedly installed at the front and rear ends of the lifting block 11, and the slide plates 12 are inserted into the sliding grooves 3012. The setting of the slide plates 12 and the sliding grooves 3012 prevents the lifting block 11 from detaching from the vertical plate 301, and enables the lifting block 11 to follow the lifting and lowering movement of the limiting plate 5.

[0029] Working principle: during use, when the supporting roller is being disassembled and assembled, the setting of the walking wheel 4 is convenient for the movement of the disassembly and assembly frame, and the telescopic movement of the piston rod of the driving hydraulic cylinder 15 can drive the first rotating plate 13 and the second rotating plate 14 to rotate, and the first straight rod 16 slides in the upper bar hole 201, and the second straight rod 17 slides in the lower bar hole 101, so that the upper frame 2 can be lifted and moved, which is beneficial to the disassembly and assembly of the supporting roller. At the same time, when the supporting roller is placed on the bearing assembly 3, the upper bottom plate 6 drives the two limiting plates 5 to move, and the two limiting plates 5 can penetrate the arc plate 302 to limit the two sides of the supporting roller, and the second screw rod 10 is screwed through the rotating cap 9 so that the rotating cap 9 is pressed tightly on the vertical plate 301 to fix the position of the bottom plate 6, and then the first screw rod 7 can be rotated to make the limiting plate 5 translate, and then by moving the two limiting plates 5 to contact the supporting roller, the two sides of the supporting roller can be stably restricted to prevent the supporting roller from sliding, thereby increasing the stability of the supporting roller.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A roller disassembly and assembly frame, comprising a lower frame body (1), characterized in that: A walking wheel (4) is fixedly installed below the lower frame (1), an upper frame (2) is arranged above the lower frame (1), and a bearing assembly (3) is arranged above the upper frame (2), the bearing assembly (3) comprises a vertical plate (301) and an arc plate (302), two vertical plates (301) are arranged, and the two vertical plates (301) are symmetrically fixedly installed on both sides of the arc plate (302), a bottom plate (6) is arranged between the two vertical plates (301) along the bottom of the arc plate (302), limiting plates (5) are symmetrically arranged on both sides above the bottom plate (6), and inner slot holes (3021) are symmetrically arranged on both sides inside the arc plate (302), and the upper end of the limiting plate (5) extends into the interior of the inner slot hole (3021).

2. The track wheel disassembly and assembly rack according to claim 1, characterized in that: A first rotating plate (13) and a second rotating plate (14) are arranged between the lower frame (1) and the upper frame (2); the first rotating plate (13) and the second rotating plate (14) are intersected and rotatably connected with each other; the front end and the rear end of the lower frame (1) are symmetrically provided with lower bar holes (101), and the front end and the rear end of the upper frame (2) are symmetrically provided with upper bar holes (201).

3. The track roller disassembly and assembly rack according to claim 2, characterized in that: The upper end of the first rotating plate (13) extends into the interior of the upper frame (2) and is rotatably connected to the upper frame (2); the lower end of the first rotating plate (13) extends into the interior of the lower frame (1); a second straight rod (17) is rotatably installed inside the lower end of the first rotating plate (13), and the second straight rod (17) passes through the first rotating plate (13) and extends into the interior of the lower bar hole (101).

4. The track roller disassembly and assembly rack according to claim 3, characterized in that: The lower end of the second rotating plate (14) extends into the interior of the lower frame (1) and is rotatably connected to the lower frame (1); the upper end of the second rotating plate (14) extends into the interior of the upper frame (2); a first straight rod (16) is rotatably installed inside the upper end of the second rotating plate (14), and the first straight rod (16) passes through the second rotating plate (14) and extends into the interior of the upper bar hole (201).

5. The track wheel disassembly and assembly rack according to claim 4, characterized in that: A hydraulic cylinder (15) is provided at the front end of the first rotating plate (13), the piston rod end of the hydraulic cylinder (15) is hingedly connected to the first rotating plate (13), and the other end of the hydraulic cylinder (15) is hingedly connected to the lower frame (1).

6. The track wheel disassembly and assembly rack according to claim 1, characterized in that: An adjustment slot hole (3011) is provided inside the vertical plate (301), and a rotating cap (9) is provided on the outer side of each of the two vertical plates (301). A second screw rod (10) is fixedly installed on one side of the rotating cap (9), and the second screw rod (10) passes through the adjustment slot hole (3011) and is threadedly connected to the bottom plate (6).

7. The track wheel disassembly and assembly rack according to claim 6, characterized in that: A lifting block (11) is arranged inside the adjusting slot hole (3011), and a hand wheel (8) is arranged on the outer side of each of the two vertical plates (301). A first screw rod (7) is fixedly installed on one side of the hand wheel (8), and the first screw rod (7) is threadedly connected to the lifting block (11), and the first screw rod (7) passes through the lifting block (11) and is rotatably connected to the limiting plate (5). Sliding grooves (3012) are symmetrically arranged inside the vertical plate (301) along the front end and the rear end of the adjusting slot hole (3011), and slide plates (12) are symmetrically fixedly installed at the front end and the rear end of the lifting block (11), and the slide plates (12) are inserted into the inside of the sliding grooves (3012).

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