Heavy equipment transportation tool
By designing heavy-duty shifters and movable guide rails in heavy-duty equipment transportation tools, the problems of synchronous operation and poor ground adaptability of heavy-duty equipment transportation tools in the prior art are solved, and efficient and safe transportation of heavy-duty equipment is achieved.
Patent Information
- Application Number
- CN202421982925.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-15
AI Technical Summary
When existing heavy equipment transportation vehicles carry heavy objects, it is difficult for heavy object shifters to achieve synchronous operation, have poor load-bearing capacity, and have poor adaptability to uneven ground, which affects the efficiency and safety of use.
A transport tool containing heavy-duty shifters and movable rails is designed. At least two heavy-duty shifters are connected through movable rails to make them work simultaneously, and flexibility and stability are improved through rotatable connections and roller designs, ensuring stable transportation on uneven ground and even distribution of stress points.
The stable transportation of heavy equipment on uneven ground is achieved, transportation efficiency and safety is improved, load-bearing capacity and safety is enhanced, and the risk of tilting or falling is reduced.
Smart Images
Figure CN223086884U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heavy object transportation, in particular to a transportation tool for heavy equipment. Background Art
[0002] A transportation tool for heavy equipment is a handling device that can replace the traditional handling tool with rolling logs. It can save a large amount of manpower and time when handling large and heavy equipment over long distances. It can replace the gantry when installing some heavy equipment in place. Therefore, it is widely used in the handling and installation of boilers, steam turbines, rotors in power plants, and in the installation and construction of bridges. At the same time, it is also more widely used in industries such as docks, power supply, heavy machinery, military, aerospace, power construction, and oilfield equipment handling.
[0003] When selecting a transportation tool for heavy equipment, factors such as the mass and shape of the heavy object, the bearing points, and the site conditions need to be considered comprehensively. It can be used alone or in combination. When handling heavy equipment, multiple heavy object shifters are usually used in combination. However, the existing heavy object shifters are often placed separately at the bottom of the heavy object, making it difficult to achieve synchronous operation, with weak load-bearing capacity and poor adaptability to uneven ground, and it is difficult to meet diverse transportation needs. This not only affects the use efficiency of the equipment but also may pose potential threats to the working environment and personnel safety. In view of this, it is necessary to provide a transportation tool for heavy equipment with higher load-bearing capacity, stability, and safety, and at the same time, it is easy to operate. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a transportation tool for heavy equipment, which solves the problems in the prior art that when handling heavy equipment, multiple heavy object shifters are often placed separately at the bottom of the heavy object, making it difficult to achieve synchronous operation, with weak load-bearing capacity, poor adaptability to uneven ground, and difficult to meet diverse transportation needs.
[0005] A transportation tool for heavy equipment includes at least two heavy shifters and movable guide rails. The heavy shifter includes a load-bearing plate, a first vehicle body frame, a second vehicle body frame, and at least two plug-in fixing parts. The first vehicle body frame is fixedly arranged on one side of the bottom of the load-bearing plate in the length direction, and a plurality of rollers are arranged on the first vehicle body frame. The second vehicle body frame is rotatably arranged on the other side of the bottom of the load-bearing plate in the length direction, a plurality of rollers are arranged on the second vehicle body frame, and an installation position is arranged on the side of the second vehicle body frame away from the first vehicle body frame. The plug-in fixing parts are arranged on the side or top of the load-bearing plate. The movable guide rails are provided with installation holes on both sides in the length direction, and the installation holes cooperate with the plug-in fixing parts to realize the rotatable connection of the movable guide rails to the two heavy shifters.
[0006] Preferably, both the first vehicle body frame and the second vehicle body frame include a top plate, at least two opposite side plates disposed at the bottom sides of the top plate, and a plurality of grid frames distributed in a grid pattern between the side plates. A roller is rotatably disposed within any one of the grid frames.
[0007] Furthermore, the heavy-duty shifter further includes a plurality of rotating shafts. Each rotating shaft passes through the side plates on both sides and a plurality of the grid frames within a row, and the rotating shaft is rotatably connected to the roller.
[0008] Furthermore, the diameter of the roller is greater than the height of the side plate.
[0009] Preferably, a rotating shaft is disposed at the bottom of the load-bearing plate near the second vehicle body frame side, and the rotating shaft is rotatably disposed within a rotating hole opened in the top plate of the second vehicle body frame.
[0010] Furthermore, a plurality of rows of ball receiving holes are disposed at the top of the second vehicle body frame. An opening is provided on one side of the ball receiving hole close to the load-bearing plate. A ball is disposed within the ball receiving hole, and a part of the ball protrudes out of the opening.
[0011] Preferably, an insulating anti-slip rubber pad is disposed on the top of the load-bearing plate.
[0012] Preferably, the roller includes a roller shaft and a PU rubber sleeved outside the roller shaft.
[0013] Preferably, the heavy-duty shifter further includes a fixing component. The fixing component includes an I-shaped insertion rod and an annular slot. The I-shaped insertion rod is rotatably disposed on the second vehicle body frame. The annular slot is disposed between the top and the bottom of the load-bearing plate. An insertion bayonet for inserting one end of the I-shaped insertion rod is provided at one end of the annular slot close to the second vehicle body frame. The I-shaped insertion rod is inserted into the annular slot to fix the second vehicle body frame and the load-bearing plate.
[0014] Compared with the prior art, the present utility model has the following beneficial effects:
[0015] The present utility model provides a heavy equipment transportation tool, which includes a heavy shifter and a movable guide rail. First, at least two heavy shifters are connected through the movable guide rail, so that the connected heavy shifters can work synchronously, ensuring a coordinated transportation process and thus improving the overall transportation efficiency. Secondly, the rotatable connection design of the movable guide rail enables the heavy equipment transportation tool to have high flexibility during use, and it can be adjusted according to different transportation requirements, ensuring that the heavy shifter can stably transport on uneven ground, reducing the risk of the heavy object tilting or falling during handling, and ensuring the stability and safety of the transportation process. At the same time, the movable guide rail also evenly distributes the force points of the heavy object during transportation, avoiding excessive pressure on a single force point. The movable guide rail also plays a bearing role, thereby increasing the bearing area and enhancing the bearing capacity and safety of the tool. Therefore, this heavy equipment transportation tool realizes synchronous operation between multiple heavy shifters, can adapt to the transportation of heavy objects on uneven ground, evenly disperses the force points of the heavy object, increases the bearing area, and thus enhances the safety of heavy object transportation and improves the heavy object transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the heavy equipment transportation tool described in the present utility model;
[0017] Figure 2 is a schematic structural diagram of the heavy shifter described in the present utility model;
[0018] Figure 3 is a schematic cross-sectional structural diagram after the second vehicle body frame and the load-bearing plate are fixed in the present utility model.
[0019] Wherein:
[0020] 1 - heavy shifter, 2 - movable guide rail, 10 - load-bearing plate, 20 - first vehicle body frame, 30 - second vehicle body frame, 40 - fixing component, 50 - roller, 60 - installation position, 70 - fixing column, 11 - side plate, 12 - grid frame, 13 - rotating shaft, 14 - screw, 15 - rotating shaft, 16 - rotating hole, 17 - ball receiving hole, 18 - ball, 19 - insulating anti-slip rubber pad, 21 - I-shaped insertion rod, 22 - annular slot, 23 - insertion bayonet. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The embodiments described below are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts belong to the scope of protection of the present utility model.
[0022] Refer to Figures 1 to 3, this embodiment provides a heavy equipment transporter, which includes at least two heavy shifters 1 and movable guide rails 2. It should be noted that when in use, the number of heavy shifters 1 and movable guide rails 2 is selected according to requirements. For example, when handling a square object, 4 heavy shifters 1 are used and placed in a direction shape, and then the adjacent heavy shifters 1 are movably connected by the movable guide rails 2.
[0023] Refer to Figure 1 and Figure 2 , specifically, the heavy shifter 1 includes a load-bearing plate 10, a first vehicle body frame 20, a second vehicle body frame 30, and at least two plug-in fixing parts. The first vehicle body frame 20 is fixedly arranged on one side of the bottom of the load-bearing plate 10 in the length direction, and a plurality of rollers 50 are arranged on the first vehicle body frame 20; the second vehicle body frame 30 is rotatably arranged on the other side of the bottom of the load-bearing plate 10 in the length direction, a plurality of rollers 50 are arranged on the second vehicle body frame 30, and an installation position 60 is arranged on one side of the second vehicle body frame 30 away from the first vehicle body frame 20. The installation position 60 includes two opposite plug-in positions and fixing columns 70 detachably plugged on the plug-in position holes, and the plug-in position is used for plugging and fixing a pull rod; the plug-in fixing parts are arranged on the side or top of the load-bearing plate 10. In this application, the plug-in fixing parts are arranged on the side of the load-bearing plate 10. The load-bearing plate 10 is of a square structure, and 2 plug-in fixing parts are arranged on each of the 4 sides of the load-bearing plate 10, and the plug-in fixing parts are cylindrical plug-in columns.
[0024] Refer to Figure 1 , specifically, for the movable guide rail 2, mounting holes are arranged on both sides in its length direction, and the mounting holes cooperate with the plug-in fixing parts to realize that the movable guide rail 2 is rotatably connected to the two heavy shifters 1.
[0025] Refer to Figure 2 , preferably, both the first vehicle body frame 20 and the second vehicle body frame 30 include a top plate, at least two opposite side plates 11 arranged at the bottom side of the top plate, and a plurality of grid frames 12 distributed in a grid shape arranged between the side plates 11. A roller 50 is rotatably arranged in any one of the grid frames 12. In this application, there are 4 side plates 11, and the 4 side plates 11 form a square shape and are welded to the top plate, and partitions are welded in the side plates 11 to form a plurality of grid frames 12. Preferably, it further includes a plurality of rotating shafts 13. Each rotating shaft 13 passes through the side plates 11 on both sides and a plurality of grid frames 12 in a row, and screws 14 are tightened on both sides of the rotating shaft 13 so that the rotating shaft 13 can be fixed, and the rotating shaft 13 is rotatably connected to the roller 50.
[0026] Refer to Figure 3, preferably, a rotating shaft 15 is provided at the bottom of the load-bearing plate 10 near the second vehicle body frame 30, and the rotating shaft 15 is rotatably arranged in a rotating hole 16 opened on the top plate of the second vehicle body frame 30. Through the design of the rotating shaft 15 and the rotating hole 16, the second vehicle body frame 30 can rotate flexibly relative to the load-bearing plate 10, thus greatly increasing the mobility and flexibility of the transportation tool.
[0027] Refer to Figure 3 , further, multiple rows of ball receiving holes 17 are provided at the top of the second vehicle body frame 30. An opening is provided on the side of the ball receiving hole 17 close to the load-bearing plate 10. A ball 18 is arranged in the ball receiving hole 17, and a part of the ball 18 penetrates out of the opening. Through the free rotation of the ball 18 in the ball receiving hole 17, the friction during the rotation of the second vehicle body frame 30 is greatly reduced. The operator can easily control the rotation direction and speed of the second vehicle body frame 30 without applying too much force, which not only improves the handling efficiency, but also reduces the operation difficulty and the labor intensity of the operator. At the same time, the ball 18 also provides support between the second vehicle body frame 30 and the load-bearing plate 10, ensuring stable contact and good balance.
[0028] , preferably, an insulating anti-slip rubber pad 19 is provided on the top of the load-bearing plate 10. The setting of the insulating anti-slip rubber pad 19 significantly enhances the anti-slip performance of the tool, effectively prevents the sliding and displacement of heavy equipment during transportation, and ensures the safety and stability of the transportation process. At the same time, the insulating anti-slip rubber pad 19 can also protect the surface of the equipment from damage and extend the service life of the equipment. In addition, its excellent insulating performance also provides additional safety protection for the transportation of electrical equipment and precision instruments.
[0029] In order to have better handling characteristics, in this application, the roller 50 adopts a PU rubber wheel, which includes a roller shaft and a PU rubber sleeved on the outer side of the roller shaft. The outer layer of the PU rubber not only has good elasticity and wear resistance, can effectively reduce the direct friction between the roller 50 and the ground, thus extending the service life of the roller 50, but also can play a good role in protecting the floor paint on the ground, reducing the wear and damage to the floor paint during transportation. In addition, the material characteristics of the PU rubber make it have excellent sound absorption and shock absorption effects, which can significantly reduce the noise generated during transportation and provide a quieter working environment.
[0030] Refer to Figure 2 and Figure 3, As a preferred solution, the heavy-duty shifter 1 further includes a fixing component 40. The fixing component 40 includes an I-shaped insertion rod 21 and an annular slot 22. The I-shaped insertion rod is rotatably arranged on both sides of the side plate 11 of the second vehicle body frame 30 and one end penetrates through the top plate. The annular slot 22 is arranged between the top and the bottom of the load-bearing plate 10. An insertion bayonet 23 for inserting one end of the I-shaped insertion rod 21 is arranged at one end of the annular slot 22 close to the second vehicle body frame 30. When it is necessary to fix the load-bearing plate 10 and the second vehicle body frame 30, by making the side of the second vehicle body frame 30 parallel to the side of the load-bearing plate 10, then the horizontal rod at the bottom of the I-shaped insertion rod 21 is aligned with the insertion mark set at the bottom of the second vehicle body frame 30. At this time, the horizontal rod at the top of the I-shaped insertion rod 21 is aligned with the insertion bayonet 23. Then, the I-shaped insertion rod 21 is pushed upward. The horizontal rod at the top of the I-shaped insertion rod 21 enters the annular slot 22 through the insertion bayonet 23. After that, the I-shaped insertion rod 21 rotates a certain angle, and the I-shaped insertion rod 21 will no longer come out of the insertion bayonet 23. At this time, the load-bearing plate 10 and the second vehicle body frame 30 are fixed. The heavy-duty shifter 1 usually arranged at the rear of the transportation fixes the second vehicle body frame 30 and the load-bearing plate 10 through the fixing component 40 and thus becomes a driven tool for rear-row transportation. Therefore, through the selective fixing of the fixing component 40, the heavy-duty shifter 1 can be used both as a front-row tool with a steering function and as a rear-row driven transportation tool when needed, without replacing different tools, greatly improving the handling efficiency and convenience, and also making the warehouse management simpler.
[0031] Preferably, the diameter of the roller 50 is greater than the height of the side plate 11.
[0032] The present utility model provides a heavy equipment transporter, which comprises a heavy shifter 1 and a movable guide rail 2. First, at least two heavy shifters 1 are connected through the movable guide rail 2, so that the connected heavy shifters 1 can work synchronously, ensuring a coordinated transportation process and thus improving the overall transportation efficiency. Second, the rotatable connection design of the movable guide rail 2 makes the heavy equipment transporter highly flexible during use, capable of being adjusted according to different transportation requirements, ensuring that the heavy shifter 1 can stably transport on uneven ground, reducing the risk of the heavy object tilting or falling during handling, and guaranteeing the stability and safety of the transportation process. At the same time, the movable guide rail 2 also evenly distributes the force points of the heavy object during transportation, avoiding excessive pressure on a single force point. The movable guide rail 2 also plays a bearing role, thereby increasing the bearing area and enhancing the bearing capacity and safety of the tool. Therefore, the heavy equipment transporter realizes the synchronous operation between multiple heavy shifters 1, can adapt to the transportation of heavy objects on uneven ground, evenly disperses the force points of the heavy object, and increases the bearing area, thereby enhancing the safety of heavy object transportation and improving the heavy object transportation efficiency.
[0033] The above-disclosed are only several preferred embodiments of the present utility model. Of course, the scope of rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the scope of the patent application of the present utility model still fall within the scope covered by the present utility model.
Claims
1. A heavy equipment transporter, characterized in that: It includes at least two heavy shifters and a movable guide rail; The heavy shifter includes a load-bearing plate, a first vehicle body frame, a second vehicle body frame, and at least two plug-in fixing parts. The first vehicle body frame is fixedly arranged on one side of the bottom of the load-bearing plate in the length direction. A plurality of rollers are arranged on the first vehicle body frame. The second vehicle body frame is rotatably arranged on the other side of the bottom of the load-bearing plate in the length direction. A plurality of rollers are arranged on the second vehicle body frame. An installation position is arranged on one side of the second vehicle body frame away from the first vehicle body frame. The plug-in fixing parts are arranged on the side or top of the load-bearing plate; For the movable guide rail, mounting holes are arranged on both sides in its length direction. The mounting holes cooperate with the plug-in fixing parts to realize that the movable guide rail is rotatably connected to the two heavy shifters.
2. The heavy equipment transporter according to claim 1, wherein, Both the first vehicle body frame and the second vehicle body frame include a top plate, at least two opposite side plates arranged at the bottom side of the top plate, and a plurality of grid frames distributed in a grid shape between the side plates. A roller is rotatably arranged in any one of the grid frames.
3. The heavy equipment transporter according to claim 2, characterized in that, The heavy shifter further includes a plurality of rotating shafts. Each rotating shaft passes through the side plates on both sides and a plurality of the grid frames in a row. The rotating shaft is rotatably connected to the roller.
4. The heavy equipment transporter according to claim 2, wherein, The diameter of the roller is larger than the height of the side plate.
5. The heavy equipment transporter according to claim 1, characterized in that, A rotating shaft is arranged at the bottom of the load-bearing plate close to one side of the second vehicle body frame. The rotating shaft is rotatably arranged in a rotating hole opened on the top plate of the second vehicle body frame.
6. The heavy equipment transporter according to claim 5, characterized in that, A plurality of rows of ball receiving holes are arranged at the top of the second vehicle body frame. An opening is arranged on one side of the ball receiving hole close to the load-bearing plate. A ball is arranged in the ball receiving hole, and part of the ball protrudes out of the opening.
7. The heavy equipment transporter according to claim 1, characterized in that, An insulating anti-slip rubber pad is arranged on the top of the load-bearing plate.
8. The heavy equipment transporter according to claim 1, wherein, The roller includes a roller shaft and a PU rubber sleeved on the outer side of the roller shaft.
9. The heavy equipment transporter according to claim 1, characterized in that, The heavy shifter further includes a fixing component. The fixing component includes an I-shaped plug-in rod and an annular slot. The I-shaped plug-in rod is rotatably arranged on the second vehicle body frame. The annular slot is arranged between the top and the bottom of the load-bearing plate. An insertion bayonet for inserting one end of the I-shaped plug-in rod is arranged at one end of the annular slot close to the second vehicle body frame. The I-shaped plug-in rod is inserted into the annular slot to fix the second vehicle body frame and the load-bearing plate.