Liftable tire carrying frame

Abstract

The utility model discloses a liftable tire carrying frame which comprises a bottom plate, a plurality of wheels are arranged on the bottom plate, a plurality of supporting plates are fixedly arranged on the bottom plate, a fixing structure is detachably arranged between every two supporting plates, and the fixing structures are fixedly arranged on the bottom plate. The fixing structure comprises a plurality of placing frames, fixing blocks and fixing rods, and the tires are fixed through the fixing structure; a lifting structure is arranged on the bottom plate and located between the two supporting plates, the lifting structure comprises lifting plates, first threaded rods and a supporting frame, the supporting frame is fixedly arranged between the two supporting plates, the number of the lifting plates and the number of the first threaded rods are both multiple, and tires can be conveniently lifted through the lifting structure; therefore, the tire reaches the required height.

Description

Technical Field

[0001] The utility model relates to the field of tire transportation equipment, and more specifically, to a liftable tire transport rack. Background Art

[0002] Tires are very common in people's lives. The emergence of tires has greatly facilitated the movement of various tools made by people, thereby providing convenience for people's travel and the transportation of other goods, etc. In the tire production process, the tires often need to be transported and transferred, so a tire transport rack is needed to transport the tires. The existing transport racks generally place the tires flat on the transport racks, then stack the tires, and push the transport racks to move to achieve the transportation of the tires. Due to the lack of a fixed structure, the tires are easily caused to fall during the tire transportation process. At the same time, since the tires are stacked, when it is necessary to take the tires stacked at the bottom or in the middle, it is inconvenient to take the tires, so it is inconvenient to take the tires at different stacking positions as needed. At the same time, the existing transport racks lack a lifting structure. When the tires need to be stacked higher, due to the heavy weight of the tires, it is inconvenient for operators to lift or take the tires, which affects the taking and placing of the tires. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a liftable tire transport rack to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liftable tire transport rack, comprising a bottom plate, a wheel is arranged on the bottom plate, a plurality of wheels are arranged, a support plate is fixedly arranged on the bottom plate, a plurality of support plates are arranged, a fixing structure is detachably arranged between two support plates, the fixing structure comprises a placement frame, a fixing block and a fixing rod, a plurality of placement frames are arranged, and the tire is fixed by the fixing structure;

[0007] A lifting structure is provided on the bottom plate between the two support plates, and the lifting structure includes a lifting plate, a first threaded rod and a support frame. The support frame is fixedly provided between the two support plates. The lifting plate and the first threaded rod are both provided with multiple ones. The lifting structure facilitates lifting the tire so that the tire reaches the desired height.

[0008] The utility model is further configured such that the placement frame is detachably arranged between the support plates, the fixing block is movably arranged on the placement frame, a plurality of fixing rods are provided, a mounting groove is opened on the support plate, mounting blocks are provided at both ends of the placement frame, and the tire is placed on the placement frame.

[0009] The utility model is further configured such that a plurality of mounting grooves and a plurality of mounting blocks are provided, the mounting grooves and the mounting blocks cooperate with each other, a second threaded rod is rotatably provided on the placement frame, an intermediate block is provided between the fixing rod and the fixing block, a third threaded rod is provided on the intermediate block, and the fixing structure is placed between the two support plates through the cooperation of the mounting grooves and the mounting blocks.

[0010] The utility model is further configured such that the second threaded rod is rotationally connected to the placement frame via a bearing, the second threaded rod passes through two fixed blocks and is threadedly connected to the fixed blocks, the fixed rod is rotationally connected to the intermediate block, the third threaded rod is rotationally connected to the intermediate block via a bearing, and two threads with opposite rotation directions are provided on the second threaded rod.

[0011] The utility model is further configured such that an extension block is fixedly provided on the side end of the fixing block, the third threaded rod passes through the extension block and is threadedly connected to the extension block, limiting holes are provided on the fixing rod and the intermediate block, a plurality of limiting holes are provided, threads are provided in the limiting holes, and the position of the fixing rod is fixed by the limiting hole and the thread of the bolt.

[0012] The utility model is further configured such that a sliding block is fixedly provided on the lifting plate, the sliding block is arranged in the support frame and is slidably connected to the support frame, the first threaded rod is arranged between the support frame and the bottom plate, and a motor is fixedly provided on the upper end of the support frame, thereby forming the entire lifting structure.

[0013] The utility model is further configured such that the first threaded rod is rotationally connected to the base plate and the support frame via a bearing, the first threaded rod passes through the sliding block, and is threadedly connected to the sliding block, so that the sliding block is driven to move by the rotation of the first threaded rod.

[0014] The utility model is further configured such that the output end of the motor is fixedly connected to the first threaded rod, a notch is provided on the bottom plate, and the notch cooperates with the lifting plate, so that the lifting plate can lift the tire on the bottom layer through the notch.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a liftable tire transport rack having the following features:

[0017] Beneficial effects:

[0018] 1. The utility model sets a support plate on the bottom plate, sets a fixed structure between the two support plates, places tires on the fixed structure, and mounts different mounting frames between the two support plates through the cooperation of the mounting grooves on the support plates and the mounting blocks on the placement frames, so as to realize the separate storage of tires. When it is necessary to take out tires at different positions, different fixed structures will not affect each other, so that it is convenient to take tires at different storage positions.

[0019] 2. The utility model sets a fixing structure. When placing a tire, the tire is placed on the placement frame, and the second threaded rod is rotated to drive the two fixing blocks to approach each other, so that the fixing blocks are in contact with the surface of the tire, and the tire is fixed on the placement frame. After the fixing blocks are adjusted, the fixing rod is rotated to make the fixing rod and the middle block perpendicular, and the third threaded rod is rotated. The fixing rod and the middle block are driven to move through the threaded connection between the third threaded rod and the extension block, so that the distance between the fixing rod and the fixing block is the same as the thickness of the tire, so as to facilitate the fixing of the tire and prevent the tire from rolling off the placement frame during transportation.

[0020] 3. The utility model sets a lifting structure. When storing the tire, the combination of the fixed structure and the tire is placed on a lifting plate. The sliding block set on the lifting plate is slidably connected with the support frame, and the first threaded rod is driven to rotate by a motor. The first threaded rod and the sliding block are threadedly connected, so that the sliding block is driven to move by the rotation of the first threaded rod, thereby realizing the lifting and lowering of the fixed structure and the tire, which is convenient for storing or taking the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a liftable tire transport rack;

[0022] Figure 2 It is a schematic diagram of the matching structure of the fixed structure and the bottom plate of a liftable tire transport rack;

[0023] Figure 3 It is a schematic diagram of the matching structure of a lifting structure and a bottom plate of a liftable tire transport rack;

[0024] Figure 4 It is a structural schematic diagram of a fixed structure of a liftable tire transport rack;

[0025] Figure 5 The present invention is a schematic diagram of the matching structure of a fixing block and a fixing rod of a liftable tire transport rack.

[0026] In the figure: 1, bottom plate; 2, wheels; 3, support plate; 4, placement frame; 5, fixing block; 6, fixing rod; 7, lifting plate; 8, first threaded rod; 9, support frame; 10, mounting groove; 11, mounting block; 12, second threaded rod; 13, middle block; 14, third threaded rod; 15, extension block; 16, limit hole; 17, sliding block; 18, motor; 19, missing groove. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 A liftable tire transport rack comprises a bottom plate 1, a wheel 2 is arranged on the bottom plate 1, the wheel 2 is provided with a plurality of wheels, a support plate 3 is fixedly arranged on the bottom plate 1, the support plate 3 is provided with a plurality of wheels, a fixing structure is detachably arranged between two support plates 3, the fixing structure comprises a placing frame 4, a fixing block 5 and a fixing rod 6, the placing frame 4 is provided with a plurality of wheels;

[0031] A lifting structure is provided on the base plate 1 between the two support plates 3, and the lifting structure includes a lifting plate 7, a first threaded rod 8 and a support frame 9. The support frame 9 is fixedly provided between the two support plates 3, and a plurality of lifting plates 7 and a plurality of first threaded rods 8 are provided.

[0032] In this embodiment, the base plate 1 and the wheels 2 form a movable structure of the transport rack, and the tires are stored separately through the cooperation of the support plate 3 and the fixed structure.

[0033] More specifically, the lifting structure facilitates raising or lowering the combination of the fixed structure and the tire.

[0034] See also Figure 1-Figure 5As an implementation method for storing tires: the placement frame 4 is detachably arranged between the support plates 3, the fixing block 5 is movably arranged on the placement frame 4, a plurality of fixing rods 6 are arranged, a mounting groove 10 is provided on the support plate 3, mounting blocks 11 are arranged at both ends of the placement frame 4, the mounting groove 10 and the mounting block 11 are provided with a plurality of strips, the mounting groove 10 and the mounting block 11 cooperate with each other, a second threaded rod 12 is rotatably arranged on the placement frame 4, an intermediate block 13 is arranged between the fixing rod 6 and the fixing block 5, and a third threaded rod 14 is arranged on the intermediate block 13, The second threaded rod 12 is rotatably connected to the placement frame 4 through a bearing, the second threaded rod 12 passes through two fixed blocks 5 and is threadedly connected to the fixed blocks 5, the fixed rod 6 is rotatably connected to the intermediate block 13, the third threaded rod 14 is rotatably connected to the intermediate block 13 through a bearing, an extension block 15 is fixedly provided on the side end of the fixed block 5, the third threaded rod 14 passes through the extension block 15 and is threadedly connected to the extension block 15, and a limiting hole 16 is provided on the fixed rod 6 and the intermediate block 13, a plurality of limiting holes 16 are provided, and threads are provided in the limiting holes 16;

[0035] Specifically, when storing the tire, the tire is placed on the placement frame 4, and the second threaded rod 12 is threadedly connected to the fixing block 5 and the two threads with opposite rotation directions are arranged on the second threaded rod 12, and the second threaded rod 12 is rotated to drive the two fixing blocks 5 to approach each other, so that the fixing blocks 5 contact the surface of the tire, and the tire is fixed on the placement frame 4. After the fixing blocks 5 are adjusted, the fixing rod 6 and the middle block 13 are vertically connected through the rotation connection between the intermediate block 13 and the fixing rod 6, and the bolt is inserted into the limiting hole 16 to fix the position of the fixing rod 6, and the third threaded rod 14 is rotated. Through the threaded connection between the third threaded rod 14 and the extension block 15, the fixing rod 6 and the middle block 13 are driven to move, so that the distance between the fixing rod 6 and the fixing block 5 is the same as the thickness of the tire, thereby fixing the tire. After the placement is completed, the placement frame 4 is placed between the two support plates 3 through the cooperation of the mounting groove 10 and the mounting block 11, thereby completing the storage of the tire.

[0036] Please refer to Figure 1-5 As an implementation method for lifting the tire: a sliding block 17 is fixedly arranged on the lifting plate 7, the sliding block 17 is arranged in the support frame 9, and is slidably connected to the support frame 9, the first threaded rod 8 is arranged between the support frame 9 and the bottom plate 1, and a motor 18 is fixedly arranged on the upper end of the support frame 9, the first threaded rod 8 is rotatably connected to the bottom plate 1 and the support frame 9 through a bearing, the first threaded rod 8 passes through the sliding block 17, and is threadedly connected to the sliding block 17, the output end of the motor 18 is fixedly connected to the first threaded rod 8, and a notch 19 is provided on the bottom plate 1, and the notch 19 and the lifting plate 7 cooperate with each other;

[0037] Specifically, when the tire is lifted or lowered, the combination of the fixed structure and the tire is placed on the lifting plate 7, and the sliding block 17 provided on the lifting plate 7 is slidably connected to the support frame 9, and the first threaded rod 8 is driven to rotate by the motor 18. The first threaded rod 8 and the sliding block 17 are threadedly connected, so that the sliding block 17 is driven to move by the rotation of the first threaded rod 8, and the combination of the tire and the fixed structure is moved to the desired position, and the tire and the fixed structure are manually pushed between the two support plates 3, so that the tire is placed at the desired position and height as needed.

[0038] In summary, when used as a whole:

[0039] When the tire is stored, the tire is placed on the placement frame 4, and the second threaded rod 12 is threadedly connected to the fixing block 5 and the two threads with opposite rotation directions are arranged on the second threaded rod 12, and the second threaded rod 12 is rotated to drive the two fixing blocks 5 to approach each other, so that the fixing blocks 5 contact the surface of the tire, and the tire is fixed on the placement frame 4. After the fixing blocks 5 are adjusted, the fixing rod 6 and the intermediate block 13 are vertically connected through the rotation connection between the intermediate block 13 and the fixing rod 6, and the bolt is inserted into the limiting hole 16 to fix the position of the fixing rod 6, and the third threaded rod 14 is rotated. Through the threaded connection between the third threaded rod 14 and the extension block 15, the fixing rod 6 and the intermediate block 13 are driven to move, so that the distance between the fixing rod 6 and the fixing block 5 is the same as the thickness of the tire, thereby fixing the tire. After the placement is completed, the placement frame 4 is placed between the two support plates 3 through the cooperation of the mounting groove 10 and the mounting block 11, thereby completing the storage of the tire.

[0040] When the tire is lifted or lowered, the combination of the fixed structure and the tire is placed on the lifting plate 7. The sliding block 17 provided on the lifting plate 7 is slidably connected to the support frame 9, and the first threaded rod 8 is driven to rotate by the motor 18. The first threaded rod 8 is threadedly connected to the sliding block 17, so that the sliding block 17 is moved by the rotation of the first threaded rod 8, and the combination of the tire and the fixed structure is moved to the desired position. The tire and the fixed structure are manually pushed between the two support plates 3, so that the tire is placed at the desired position and height as needed.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tread transport rack capable of lifting and lowering tires, comprising a base plate (1), on which a wheel (2) is arranged, wherein a plurality of wheels (2) are arranged, wherein: A support plate (3) is fixedly arranged on the bottom plate (1), and a plurality of the support plates (3) are provided. A fixing structure is detachably arranged between two of the support plates (3), and the fixing structure comprises a placement frame (4), a fixing block (5) and a fixing rod (6). A plurality of the placement frames (4) are provided; A lifting structure is provided on the base plate (1) between the two support plates (3), the lifting structure comprising a lifting plate (7), a first threaded rod (8) and a support frame (9), the support frame (9) being fixedly arranged between the two support plates (3), and a plurality of the lifting plates (7) and the first threaded rod (8) are provided.

2. The liftable tire transport rack according to claim 1 is characterized in that: The placement frame (4) is detachably arranged between the support plates (3), the fixing block (5) is movably arranged on the placement frame (4), a plurality of fixing rods (6) are provided, a mounting groove (10) is provided on the support plate (3), and mounting blocks (11) are provided at both ends of the placement frame (4).

3. The liftable tire transport rack according to claim 2 is characterized in that: The mounting groove (10) and the mounting block (11) are both provided with a plurality of strips, and the mounting groove (10) and the mounting block (11) cooperate with each other. A second threaded rod (12) is rotatably provided on the placement frame (4), an intermediate block (13) is provided between the fixing rod (6) and the fixing block (5), and a third threaded rod (14) is provided on the intermediate block (13).

4. The liftable tire transport rack according to claim 3 is characterized in that: The second threaded rod (12) is rotatably connected to the placement frame (4) via a bearing, the second threaded rod (12) passes through two fixed blocks (5) and is threadedly connected to the fixed blocks (5), the fixed rod (6) is rotatably connected to the intermediate block (13), and the third threaded rod (14) is rotatably connected to the intermediate block (13) via a bearing.

5. The liftable tire transport rack according to claim 4 is characterized in that: An extension block (15) is fixedly arranged at the side end of the fixed block (5); the third threaded rod (14) passes through the extension block (15) and is threadedly connected to the extension block (15); the fixed rod (6) and the intermediate block (13) are both provided with a limiting hole (16); a plurality of the limiting holes (16) are provided, and threads are arranged in the limiting holes (16).

6. The liftable tire transport rack according to claim 1 is characterized in that: A sliding block (17) is fixedly arranged on the lifting plate (7), and the sliding block (17) is arranged in the support frame (9) and is slidably connected to the support frame (9). The first threaded rod (8) is arranged between the support frame (9) and the bottom plate (1), and a motor (18) is fixedly arranged on the upper end of the support frame (9).

7. The liftable tire transport rack according to claim 6 is characterized in that: The first threaded rod (8) is rotatably connected to the base plate (1) and the support frame (9) via a bearing; the first threaded rod (8) passes through the sliding block (17) and is threadedly connected to the sliding block (17).

8. The liftable tire transport rack according to claim 6 is characterized in that: The output end of the motor (18) is fixedly connected to the first threaded rod (8), and a notch (19) is provided on the bottom plate (1), and the notch (19) and the lifting plate (7) cooperate with each other.

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