Solid tire carrying device
By designing support arms with adjustable distance and length and a solid tire handling device equipped with a stop assembly, the problem of unstable vertical tire handling is solved, stability and flexibility are improved, and the risk of tipping and collision is reduced.
Patent Information
- Application Number
- CN202521636002.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2035-08-04
AI Technical Summary
Solid tires lack stability during vertical transportation, and the limiting wedges are easy to shift when placed upright, posing a risk of tipping over. They also take up a large amount of space, and the number of tires that can be transported at a time is limited.
A handling device including a mounting frame, a support arm and a stop assembly is designed. The support arm can adjust the distance and length and is equipped with a stop assembly for limiting the position. The support arm is retractable and the stop assembly is retractable. It is driven by an electric push rod or a hydraulic rod to achieve stable vertical support and limiting.
It achieves stable vertical support for the tires, reduces the risk of tipping over, improves stability and flexibility during transportation, reduces the risk of collision with facilities, and improves the convenience of loading and unloading.
Smart Images

Figure CN223315788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire processing, in particular to a solid tire transporting device. Background Art
[0002] Solid tires, as opposed to pneumatic tires (hollow tires), feature a solid carcass structure, eliminating the need for a cord skeleton or air inflation, and therefore, an inner tube or air barrier. Designed for demanding low-speed, high-load conditions, these tires generally offer superior safety, durability, and economical performance compared to pneumatic tires. They are widely used in industrial vehicles, military equipment, construction machinery, and trailers at ports and airports.
[0003] In the production and circulation of tires, solid tires have the characteristics of high material density and heavy weight.
[0004] Tires are typically placed flat on a flatbed for transport. While this method is very stable, it takes up a lot of space, limits the number of tires that can be transported at a time, and is difficult for equipment to grasp. Standing tires lack stability and require restraints, which can increase their stability to a certain extent. However, the restraints can easily shift when encountering bumps or slopes during transport, creating the risk of the tire rolling or tipping over. Utility Model Content
[0005] The utility model aims to provide a solid tire transport device to solve the problem of lack of stability in the vertical transport of tires in the prior art.
[0006] The technical solution of the present utility model is: a solid tire handling device, comprising a mounting frame and two parallel support arms for placing solid tires, the rear ends of the two support arms are horizontally slidably connected to the mounting frame to adjust the distance between the two support arms, the two support arms are telescopic structures that can be synchronously extended and retracted to adjust the lengths of the two support arms, the front ends of the two support arms are respectively provided with stop assemblies, and the stop assemblies have a storage form stored in the support arms and a stop form protruding above the support arms.
[0007] Furthermore, the mounting frame has a horizontally arranged slide rail, two slide seats are slidably connected to the slide rail, and the two support arms are fixedly mounted on the two slide seats respectively.
[0008] Furthermore, the mounting frame is rotatably connected to a double-rotation screw parallel to the slide rail, the double-rotation screw has two threaded sections with opposite rotation directions, and the two slides are respectively fixedly connected to threaded sleeves, and the two threaded sleeves are threadedly connected to the two threaded sections in a one-to-one correspondence.
[0009] Furthermore, the birotational screw is rotated by a hand wheel installed at one end thereof or driven to rotate by a drive motor installed on a mounting frame.
[0010] Furthermore, a reinforcing rib is provided between the rear end of the support arm and the corresponding slide seat. The reinforcing rib is located on the lower surface of the support arm and has a triangular structure.
[0011] Furthermore, the support arm is a two-section telescopic rod or a three-section telescopic rod.
[0012] Furthermore, the stop assembly includes a baffle, and the front end of the support arm is provided with a receiving groove opening upward, one end of the baffle is rotatably connected to the receiving groove, and a driving member is provided in the receiving groove, which is used to drive the baffle to rotate, so that the stop assembly can switch between the storage form and the stop form.
[0013] Furthermore, the driving member includes an electric push rod, one end of which is hinged to the bottom of the accommodating groove, and the other end of which is hinged to the baffle.
[0014] Furthermore, the baffle is used to prevent a rubber pad from being pasted on one side of the solid tire.
[0015] Compared with the prior art, the present invention has the following beneficial effects: the distance between the two support arms can be adjusted according to tires of different diameters and models, thereby forming a stable vertical support for the tires and preventing the tires from rolling off; and the length of the support arms can be adjusted according to the number of tires to be transported at a time, so that multiple tires can be transported at the same time, and the length of the support arms can be shortened when only one or two tires need to be transported, thereby making the entire device more compact and flexible, and reducing the risk of scratching or colliding with workshop facilities; a stop assembly is provided to limit the position of the tire during transportation, and prevent the tire from sliding off the front end of the support arm when encountering bumps or slopes, and the stop assembly can also be stored in the support arm, so that the stop assembly will not cause obstruction when loading and unloading the tire on the support arm, making tire loading and unloading more convenient; in addition, the stop assembly cooperates with the retractable support arm. After the tire is loaded on the support arm and the stop assembly is switched to the stop configuration, the support arm is retracted so that the stop assembly is tightly attached to the tire, thereby effectively preventing the tire from shaking and shifting on the support arm during transportation, thereby further improving the stability of tire transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 This is a schematic diagram of the stopper configuration provided by the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model in the storage form;
[0019] Figure 3 A schematic diagram of the telescopic structure of the support arm provided by the utility model;
[0020] Figure 4 This is a structural cross-sectional view of the utility model when transporting a solid tire.
[0021] Description of reference numerals:
[0022] 1. Mounting frame; 2. Slide; 3. Support arm; 31. First rod section; 32. Second rod section; 33. Third rod section; 4. Slide rail; 5. Slide sleeve; 6. Double-rotation screw; 7. Threaded sleeve; 8. Handwheel; 9. Reinforcement rib; 10. Receiving groove; 11. Baffle; 12. Electric push rod; 13. First screw; 14. Second screw. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0024] See also Figure 1-Figure 4 The utility model provides a solid tire handling device, which mainly includes a mounting frame 1, two slides 2, two support arms 3 and two stop assemblies.
[0025] The mounting frame 1 is used to connect to the frame of the transport vehicle. A horizontally arranged slide rail 4 is fixedly connected to the mounting frame 1. Slide sleeves 5 are respectively welded to the two slides 2. The two slide sleeves 5 are both mounted on the slide rail 4, so that the two slides 2 can move along the slide rail 4. The two support arms 3 are arranged in parallel to place solid tires. Their rear ends are respectively fixedly connected to the two slides 2, and reinforcing ribs 9 are provided between the rear ends of the support arms 3 and the corresponding slides 2. The reinforcing ribs 9 are located on the lower surface of the support arms 3 and have a triangular structure. They can significantly improve the connection strength between the support arms 3 and the slides 2, thereby enabling the two support arms 3 to slide horizontally relative to the mounting frame 1 to adjust the distance between the two support arms 3. The adjustment logic is that for large-diameter tires, the distance between the two support arms 3 needs to be increased, and for small-diameter tires, the distance between the two support arms 3 needs to be reduced, thereby forming a stable vertical support for the tires, making it less likely to roll off.
[0026] Both support arms 3 are telescopic structures that can be extended and retracted synchronously to adjust the length of the two support arms 3. The support arms 3 can adopt a two-section telescopic rod or a three-section telescopic rod, and the length of the support arms 3 can be adjusted according to the number of tires to be transported at a time. It can not only transport multiple tires at the same time when the length is adjusted, but also shorten the length of the support arms 3 when only one or two tires need to be transported, making the entire device more compact and flexible, reducing the risk of scratching or collision with workshop facilities.
[0027] The front ends of the two support arms 3 are respectively provided with a stop assembly, which has two forms: a storage form and a stop form. When the stop assembly is in the storage form, it is stored in the receiving groove 10 at the front end of the support arm 3. Figure 2 When in the stopper shape, it can protrude above the support arm 3, such as Figure 1 Specifically, the stop assembly includes a baffle 11. The opening of the receiving slot 10 at the front end of the support arm 3 faces upward. One end of the baffle 11 is rotatably connected to the receiving slot 10. An electric push rod 12 is also provided in the receiving slot 10. One end of the electric push rod 12 is hinged to the bottom of the receiving slot 10, and the other end is hinged to the baffle 11. When the electric push rod 12 is extended, the baffle 11 can be erected from the receiving slot 10 to keep the baffle 11 in the stop form. When the electric push rod 12 is retracted, the baffle 11 can be completely pulled into the receiving slot 10 to rotate and switch the baffle 11 to the storage form. In addition to the solution of using the electric push rod 12, it can also be replaced by a driving member such as a hydraulic rod or a cylinder to ensure that the alternative driving member can drive the baffle 11 to rotate, so that the stop assembly can switch between the storage form and the stop form.
[0028] The stop assembly is provided to limit the position of the tire during transportation, and to prevent the tire from sliding off the front end of the support arm 3 when encountering bumps or slopes. The stop assembly can also be stored in the support arm 3, so that the stop assembly will not cause any obstruction when loading and unloading the tire onto the support arm 3, making tire loading and unloading more convenient. Moreover, the stop assembly cooperates with the retractable support arm 3. After the tire is loaded onto the support arm 3 and the stop assembly switches to the stop position, the support arm 3 is retracted to make the stop assembly close to the tire, thereby effectively preventing the tire from shaking and shifting on the support arm 3 during transportation, thereby further improving the stability of tire transportation. Figure 4 In addition, a rubber pad is attached to one side of the baffle 11 for blocking the solid tire. The rubber pad can form a buffer between the tire and the hard baffle 11 to protect the tire surface. Its large friction coefficient can effectively reduce the bumps of the tire after it comes into contact with the tire, thereby improving the stability of the tire handling process.
[0029] For the adjustment of the sliding of the two support arms 3 on the support frame, the technical solution provided by this embodiment is that a double-rotation screw 6 is rotatably connected to the mounting frame 1, and the double-rotation screw 6 is parallel to the slide rail 4. The double-rotation screw 6 has two threaded sections with opposite rotation directions, and the two slides 2 are respectively fixedly connected with threaded sleeves 7, and the threaded sleeves 7 have internal threads. The two threaded sleeves 7 are threadedly connected to the two threaded sections in a one-to-one correspondence. The double-rotation screw 6 is screwed by a handwheel 8 installed at one end thereof or driven to rotate by a drive motor installed on the mounting frame 1. With the cooperation between the two threaded sections with opposite rotation directions and the two threaded sleeves 7, the two slides 2 can slide and close simultaneously along the slide rail 4. When the screw is reversed, the two slides 2 can slide and separate simultaneously.
[0030] The telescopic structure of the support arm 3, such as a telescopic rod, can be adjusted manually or electrically. Manual adjustment is simple and cost-effective. When electric adjustment is used, the drive structure is different depending on the number of telescopic sections of the support arm 3.
[0031] If the support arm 3 is a two-section telescopic rod, the support arm 3 includes a first section rod 31 and a second section rod 32 that are slidably sleeved with each other and are both hollow structures. The end of the first section rod 31 is fixedly connected to the slide 2, and a stop assembly is provided on the end of the second section rod 32. A first screw rod 13 is rotatably connected to the slide 2 or the first section rod 31. The first screw rod 13 extends into the interior of the first section rod 31 and the second section rod 32 and is threadedly connected to a threaded barrel fixedly embedded in the interior of the second section rod 32. The first screw rod 13 is driven to rotate by a motor, and the threaded connection between the first screw rod 13 and the second section rod 32 causes the second section rod 32 to move relative to the first section rod 31 to achieve telescoping.
[0032] If the support arm 3 is a three-section telescopic rod, refer to Figure 3The support arm 3 includes a first section rod 31, a second section rod 32 and a third section rod 33 which are sequentially sleeved on each other and are all hollow structures. The end of the first section rod 31 is fixedly connected to the slide 2, and the stop assembly is arranged on the end of the third section rod 33. The slide 2 or the first section rod 31 is rotatably connected with the first screw rod 13. The first screw rod 13 extends into the first section rod 31 and the second section rod 32, and is threadedly connected to the threaded barrel fixedly embedded in the second section rod 32. There is also a second hollow screw rod 14 inside the third section rod 33. The second screw rod 14 is sleeved on the first screw rod 13, and a keyway structure is provided between the second screw 14 and the first screw 13, so that the second screw 14 can move along the axial direction of the first screw rod 13 but cannot rotate relative to the first screw 13. One end of the second screw 14 is rotatably connected to the second section rod 32 through a bearing, and the second screw 14 is threadedly connected to the inner wall of the third section rod 33. The first screw 13 is driven to rotate by a motor, and the rotation of the first screw 13 drives the second screw 14 to rotate together. On the one hand, under the action of the thread between the first screw 13 and the second section rod 32, the second section rod 32 moves relative to the first section rod 31 to achieve telescoping, and the second section rod 32 drives the third section rod 33 to move together, so that the second screw 14 slides axially relative to the first screw 13; on the other hand, a thread action is generated between the rotating second screw 14 and the third section rod 33, so that the third section rod 33 moves relative to the second section rod 32 to achieve telescoping, thereby realizing the synchronous telescoping of the second section rod 32 and the third section rod 33, shortening the time spent waiting for the support arm 3 to telescope.
[0033] The above description of certain exemplary embodiments of the present invention should not be construed as limiting the scope of protection of the claims of the present invention. For those skilled in the art, the described embodiments may be modified in other different ways without departing from the spirit and scope of the present invention.
Claims
1. A solid tire handling device, comprising a mounting frame (1) and two parallel support arms (3) for placing the solid tire, characterized in that: The rear ends of the two support arms (3) are horizontally slidably connected to the mounting frame (1) to adjust the distance between the two support arms (3); The two support arms (3) are both telescopic structures capable of synchronous telescoping to adjust the lengths of the two support arms (3); The front ends of the two support arms (3) are respectively provided with stopper assemblies, and the stopper assemblies have a storage form stored in the support arm (3) and a stopper form protruding above the support arm (3).
2. The solid tire handling device according to claim 1, characterized in that: The mounting frame (1) has a horizontally arranged slide rail (4), two slide seats (2) are slidably connected to the slide rail (4), and two support arms (3) are fixedly mounted on the two slide seats (2), respectively.
3. The solid tire handling device according to claim 2, characterized in that: The mounting frame (1) is rotatably connected to a double-rotation screw (6) parallel to the slide rail (4), and the double-rotation screw (6) has two threaded sections with opposite rotation directions. The two slide seats (2) are respectively fixedly connected to threaded sleeves (7), and the two threaded sleeves (7) are threadedly connected to the two threaded sections in a one-to-one correspondence.
4. The solid tire handling device according to claim 3, characterized in that: The birotational screw (6) is screwed by a hand wheel (8) mounted on one end thereof or driven to rotate by a drive motor mounted on the mounting frame (1).
5. The solid tire handling device according to claim 2, characterized in that: A reinforcing rib (9) is provided between the rear end of the support arm (3) and the corresponding slide seat (2); the reinforcing rib (9) is located on the lower surface of the support arm (3) and has a triangular structure.
6. The solid tire handling device according to claim 1, characterized in that: The support arm (3) is a two-section telescopic rod or a three-section telescopic rod.
7. The solid tire handling device according to claim 1, characterized in that: The stop assembly comprises a baffle (11), a front end of the support arm (3) is provided with a receiving groove (10) with an opening facing upward, one end of the baffle (11) is rotatably connected in the receiving groove (10), and a driving member is provided in the receiving groove (10), and the driving member is used to drive the baffle (11) to rotate, so that the stop assembly switches between a storage form and a stop form.
8. The solid tire handling device according to claim 7, characterized in that: The driving member comprises an electric push rod (12), one end of which is hinged to the bottom of the accommodating groove (10), and the other end of which is hinged to the baffle (11).
9. The solid tire handling device according to claim 7, characterized in that: The baffle (11) is used to block the rubber pad from being pasted on one side of the solid tire.