Telescopic large tire transfer device

Abstract

The utility model discloses a telescopic large tire transfer device which comprises a base, universal wheels are arranged at the four ends of the lower portion of the base, a driving motor is fixedly connected to the middle of the lower portion of the base, the output end of the driving motor penetrates through the base and is upwards provided with a rotating block, and a positioning groove is formed in the base. A first movable frame is correspondingly arranged at one end of the inner side of the positioning groove, and second movable frames are correspondingly arranged at the other two ends of the inner side of the positioning groove. The tire can be stably clamped through the arc-shaped clamping pieces on the inner side and the bearing frame, the stability of the tire during transferring is ensured, the positioning assemblies can be telescopically adjusted according to the tires with different diameters, and the stability during transferring can be ensured under the action of the positioning assemblies at the four ends.

Description

Technical Field

[0001] The utility model relates to the technical field of tire transportation, in particular to a telescopic large-scale tire transportation device. Background Art

[0002] Tires are one of the most important parts of automobiles, just like the legs of an automobile. In mining transportation, the cost of tires accounts for a large proportion of the transportation cost, about 20% to 30% of the production and transportation cost. The fixed cost of tires also increases with the increase of the truck's load tonnage. The price of mining automobile tires is also relatively high, accounting for 7% to 10% of the cost of the whole vehicle. Therefore, the correct use of tires can not only extend the service life of tires, but also has important significance for ensuring driving safety and reducing transportation costs;

[0003] In the prior art, trucks are usually used for transporting large tires. This type of transport method is costly and difficult to apply in narrow areas. The entire chassis of the transport cart is difficult to adjust telescopically according to tires of different diameters, and its transport efficiency is low. Therefore, the present invention needs to design a large tire transport device that is low in cost, widely applicable, and can be telescopically adjusted. Utility Model Content

[0004] The utility model aims to provide a retractable large-scale tire transport device, which solves the problem that in the prior art, when transporting tires, trucks are used for transport, and this transport method is costly and difficult to apply in narrow areas.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a retractable large tire transport device, comprising a base, four ends of the lower part of the base are provided with universal wheels, a driving motor is fixedly connected to the lower middle part of the base, the output end of the driving motor passes through the base and is provided with a rotating block upward, a positioning groove is provided inside the base, and a first movable frame is correspondingly provided at one end of the inner side of the positioning groove;

[0006] The other two ends of the inner side of the positioning groove are correspondingly provided with second movable frames, and the first movable frame and the second movable frame are both provided with slots inside.

[0007] As a further description of the above technical solution: a second sliding rod is fixedly connected inside the slot, and a second sliding block is slidably connected to the second sliding rod.

[0008] As a further description of the above technical solution: a rotating rod is rotatably connected to the lower part of the second sliding block, and the other end of the rotating rod is rotatably connected to the rotating block.

[0009] As a further description of the above technical solution: sliding grooves are provided at the four inner ends of the positioning groove, and a first sliding rod is fixedly connected inside the sliding groove.

[0010] As a further description of the above technical solution: a first sliding block is slidably connected to the first sliding rod, and an upper end of the first sliding block is fixedly connected to the first movable frame and the bottom of the second movable frame.

[0011] As a further description of the above technical solution: the inner ends of the first movable frame and the second movable frame are fixedly connected with arc-shaped clamping members, the lower ends of the arc-shaped clamping members are correspondingly provided with a supporting frame, and the inner side of the supporting frame is correspondingly provided with a tire body.

[0012] As a further description of the above technical solution: one end of the outer side of the base is fixedly connected to a connecting seat, and the connecting seat is fixedly connected to a handrail

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the retractable large tire transport device can drive the first movable frame and the second movable frame to move inward by setting a driving motor, a rotating block, a second sliding rod and a rotating rod. During the inward movement of the movable frame, the inner arc-shaped clamping member and the supporting frame can stably clamp the tire to ensure the stability of the tire during transportation. The device can not only adjust the positioning assembly according to the different diameters of tires, but also ensure the stability during transportation under the action of the four-end positioning assembly;

[0015] 2. Compared with the prior art, the retractable large tire transfer device can ensure the stability of the two movable frames during adjustment by providing a second slider, a second slide bar and a slide groove, and the universal wheels at the bottom cooperate with the handrails to facilitate the staff to carry out subsequent transfer operations, thereby improving the convenience and practicality of the device.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the bottom structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0021] Figure 4 It is a top view of the utility model.

[0022] Figure 5 It is a schematic diagram of the movable frame structure of the utility model.

[0023] Figure 6 It is a schematic diagram of the internal structure of the slot of the utility model.

[0024] Legend:

[0025] 1. Base; 2. Universal wheel; 3. First movable frame; 4. Second movable frame; 5. Positioning slot; 6. Handrail; 7. Connecting seat; 8. Driving motor; 9. Slot; 10. First slider; 11. First slide bar; 12. Slide slot; 13. Rotating block; 14. Rotating rod; 15. Arc clamping member; 16. Support frame; 17. Tire body; 18. Second slide bar; 19. Second slider. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-6 The utility model provides an embodiment of a retractable large tire transport device, including a base 1, and universal wheels 2 are arranged at the four ends below the base 1. By arranging the universal wheels 2, it is possible to ensure that the staff can move the entire transport device to ensure the transport effect. A driving motor 8 is fixedly connected to the middle part of the lower part of the base 1, and the output end of the driving motor 8 passes through the base 1 and is provided with a rotating block 13 upward. A positioning groove 5 is opened inside the base 1, and a first movable frame 3 is correspondingly arranged at one end of the inner side of the positioning groove 5. By starting the driving motor 8 at the bottom, the rotating block 13 can be driven to rotate;

[0028] The other two ends of the inner side of the positioning groove 5 are correspondingly provided with a second movable frame 4, and the first movable frame 3 and the second movable frame 4 are both provided with a slot 9, through which the four ends of the tire body 17 can be positioned and clamped to ensure the stability of the tire body 17 during transportation;

[0029] A second slide bar 18 is fixedly connected to the inside of the slot 9, and a second slider 19 is slidably connected to the second slide bar 18. A rotating rod 14 is rotatably connected to the lower part of the second slider 19, and the other end of the rotating rod 14 is rotatably connected to the rotating block 13. During the rotation of the rotating block 13, the rotating rod 14 at the four ends can be driven to move. Since the other end of the rotating rod 14 is rotatably connected to the second slider 19, and under the action of the first slider 10 at the bottom, the first movable frame 3 and the second movable frame 4 can be driven to move inward. After the two pairs of movable frames move to the appropriate positions, the tire body is placed on the supporting frame 16. The supporting frames 16 at the four ends can stably support the tire, and with the rotation of the rotating block 13, the movable frames at the four ends can gradually retract and tighten, and the inner arc-shaped clamping piece 15 can stably clamp the tire body 17.

[0030] The four inner ends of the positioning groove 5 are all provided with a slide groove 12, the interior of the slide groove 12 is fixedly connected with a first slide bar 11, the first slide bar 11 is slidably connected with a first slider 10, the upper end of the first slider 10 is fixedly connected with the bottom of the first movable frame 3 and the second movable frame 4, and the first slider 10 and the first slide bar 11 are provided to limit the two pairs of movable frames, thereby ensuring the stability of the movable frames when moving, thereby improving the clamping effect thereof;

[0031] The inner ends of the first movable frame 3 and the second movable frame 4 are fixedly connected with an arc-shaped clamping member 15, and a supporting frame 16 is correspondingly provided at the lower end of the arc-shaped clamping member 15, and a tire body 17 is correspondingly provided on the inner side of the supporting frame 16. The tire can be clamped by the arc-shaped clamping member 15, and the supporting frame 16 can stably support the tire, thereby ensuring stability during transportation;

[0032] One end of the outer side of the base 1 is fixedly connected with a connecting seat 7, and a handrail 6 is fixedly connected to the connecting seat 7. The handrail 6 enables the staff to push the entire device to ensure the stable operation of the transfer device.

[0033] Working principle: When the device is in use, the positioning assembly is first adjusted according to the diameter of the large tire to be transported, and the driving motor 8 at the bottom is started to drive the internal rotating block 13 to rotate, and the rotating block 13 can drive the rotating rod 14 at the four ends to move during the rotation. Since the other end of the rotating rod 14 is rotatably connected to the second slider 19, and under the action of the first slider 10 at the bottom, it can drive the first movable frame 3 and the second movable frame 4 to move inward, after the two pairs of movable frames move to the appropriate position, the tire body is placed on the supporting frame 16, and the supporting frame 16 at the four ends can stably support the tire, and with the rotation of the rotating block 13, the movable frames at the four ends can gradually retract and tighten, and the inner arc-shaped clamping piece 15 can stably clamp the tire body 17 to ensure the stability of the tire body 17 during transportation and prevent it from falling off. Finally, the staff can push the entire transportation equipment to transport the tire through the handrail 7 and the universal wheel 2.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A retractable large tire transport device, comprising a base (1), characterized in that: Universal wheels (2) are arranged at the four lower ends of the base (1); a driving motor (8) is fixedly connected to the lower middle part of the base (1); an output end of the driving motor (8) passes through the base (1) and is provided with a rotating block (13) upward; a positioning groove (5) is provided inside the base (1); a first movable frame (3) is correspondingly arranged at one inner end of the positioning groove (5); The other two ends of the inner side of the positioning groove (5) are correspondingly provided with a second movable frame (4), and the first movable frame (3) and the second movable frame (4) are both provided with a slot (9) inside.

2. The retractable large tire transport device according to claim 1, characterized in that: A second sliding rod (18) is fixedly connected inside the slot (9), and a second sliding block (19) is slidably connected to the second sliding rod (18).

3. The retractable large tire transport device according to claim 2, characterized in that: A rotating rod (14) is rotatably connected to the lower portion of the second sliding block (19), and the other end of the rotating rod (14) is rotatably connected to the rotating block (13).

4. The retractable large tire transport device according to claim 1, characterized in that: The four inner ends of the positioning groove (5) are all provided with sliding grooves (12), and the interior of the sliding groove (12) is fixedly connected with a first sliding rod (11).

5. The retractable large tire transport device according to claim 4, characterized in that: A first sliding block (10) is slidably connected to the first sliding rod (11), and the upper end of the first sliding block (10) is fixedly connected to the bottom of the first movable frame (3) and the second movable frame (4).

6. The telescopic large tire transport device according to claim 1, characterized in that: The inner ends of the first movable frame (3) and the second movable frame (4) are fixedly connected with an arc-shaped clamping member (15), a supporting frame (16) is correspondingly arranged at the lower end of the arc-shaped clamping member (15), and a tire body (17) is correspondingly arranged on the inner side of the supporting frame (16).

7. The telescopic large tire transport device according to claim 1, characterized in that: One end of the outer side of the base (1) is fixedly connected to a connecting seat (7), and a handrail (6) is fixedly connected to the connecting seat (7).

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