Movable generator set trailer

Abstract

The utility model provides a movable generator set trailer which comprises a frame, one end of the frame is a front end, the other end of the frame is a rear end, and the frame is provided with a limiting assembly used for limiting a generator set and a moving assembly used for supporting and driving the frame to move. The limiting assembly comprises a limiting block detachably connected to the frame, the limiting block comprises a connecting plate and a baffle arranged on the connecting plate, the connecting plate is provided with a mounting hole, the frame is provided with a first screw hole corresponding to the mounting hole, the connecting plate is further provided with a bolt, the bolt is in threaded fit with the first screw hole, and the baffle is arranged on the connecting plate. The bolt penetrates through the mounting hole and extends into the first screw hole, and the side, close to the front end, of the baffle is a blocking side. The limiting device has the advantages of limiting the generator set and preventing the generator set from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to a mobile generator set trailer. Background Art

[0002] A trailer is a tool for transporting or towing vehicles, equipment or goods. Sometimes, generator sets need to respond quickly and adapt to tasks at different locations, such as emergency rescue, temporary engineering projects, etc. In order to improve their mobility, adaptability and flexibility, and at the same time reduce construction and operation costs, so as to better meet the needs of specific engineering, emergency or temporary activities, by combining the trailer with the generator set, the convenience of moving the generator set is improved.

[0003] At present, for the trailers commonly used, for example, the invention with the authorized publication number of CN114379629A, the trailer involved includes a frame, an axle arranged at the bottom side of the frame, wheels rotatably arranged on the axle, a rotating assembly fixed on the axle, and a frame arranged on the rotating assembly. During assembly, the generator set is pushed into the frame from one side of the frame, the wheels are driven to rotate for movement, and the moving direction is changed through the rotating assembly, so that the generator set can be transported to the designated location.

[0004] However, when using the trailer in the related technology to push the generator set, it is impossible to well master the pushing position, resulting in the generator set falling from the other side of the frame, and further causing damage to the generator set. Summary of the Utility Model

[0005] In order to improve the problem that the existing generator set falls from the other side of the frame, resulting in damage to the generator set, the utility model provides a generator set trailer that limits the generator set to prevent damage.

[0006] A mobile generator set trailer provided by the utility model adopts the following technical scheme:

[0007] A mobile generator set trailer includes a frame. One end of the frame is the front end, and the other end is the rear end. A limiting component for limiting the generator set and a moving component for supporting and driving the movement of the frame are arranged on the frame; the limiting component includes a limiting block detachably connected to the frame. The limiting block includes a connecting plate and a baffle arranged on the connecting plate. An installation hole is formed in the connecting plate, and a first screw hole is formed in the frame corresponding to the installation hole. A bolt is further arranged on the connecting plate. The bolt is in threaded cooperation with the first screw hole. The bolt passes through the installation hole and extends into the first screw hole. The side of the baffle close to the front end is the blocking side.

[0008] Through the above technical solution, during assembly, the generator set is pushed into the vehicle frame from the front end of the vehicle frame onto the placement vehicle frame. The generator set gradually approaches and abuts against the blocking side of the baffle, so as to be limited by the baffle, and thus the generator set is loaded on the vehicle frame. The moving assembly supports and drives the movement of the vehicle frame, so as to prevent the generator set from being damaged due to excessive pushing and falling through the limiting block. Finally, the moving assembly drives the vehicle frame to move.

[0009] Preferably, the vehicle frame includes a frame body and a panel covering the frame body. A plurality of through holes are formed in the frame body. On the side of the panel close to the frame body, the panel is further provided with reinforcing ribs, and the reinforcing ribs are fixedly connected to the vehicle frame.

[0010] Through the above technical solution, forming a plurality of through holes is beneficial to reducing the consumption of materials of the frame body and reducing the overall weight. The panel can help disperse the load, increase the rigidity of the vehicle frame, and make the trailer more stable during driving. Especially when carrying heavy objects such as generator sets, the reinforcing ribs increase the anti-bending and anti-deformation capabilities of the panel, so that the panel will not be easily deformed or damaged, which is beneficial to enhancing the overall structural strength and stability of the vehicle frame, so that the vehicle frame can bear the weight of the generator set, reduce the overall weight of the vehicle frame, and facilitate reducing the load when lifted by a forklift.

[0011] Preferably, the limiting block further includes a reinforcing rib. The reinforcing rib is fixedly connected to the connecting plate, and the reinforcing rib is also fixedly connected to the baffle. The reinforcing rib faces away from the blocking side of the baffle.

[0012] Through the above technical solution, the reinforcing rib is beneficial to adapting to a greater load or pressure, preventing the baffle from deforming or breaking, and extending the service life.

[0013] Preferably, the moving assembly includes a rotating member arranged on the vehicle frame, a first bracket arranged on the rotating member, and a second bracket arranged on the vehicle frame. The rotating member is close to the front end of the vehicle frame. The first bracket is provided with a first axle seat, and a first axle is rotatably arranged on the first axle seat. The first axle passes through the first axle seat, and a first wheel is sleeved on the first axle. The second bracket is close to the rear end of the vehicle frame. The second bracket is provided with a second axle seat, and a second axle is rotatably arranged on the second axle seat. The second axle passes through the second axle seat, and a second wheel is also sleeved on the second axle. A towing frame is further arranged on the first bracket.

[0014] Through the above technical solution, when driving the frame to move, by driving the traction end to move, the first bracket is driven, causing the first wheel and the first axle to rotate. At the same time, the frame is driven to move by the rotating member, and the frame drives the second bracket to move, causing the second wheel and the second axle to rotate, thus stably driving the frame to move. When steering, by driving the traction end to rotate, the first bracket is driven to rotate, and the first bracket causes the rotating member, the first wheel, and the first axle to rotate, thereby changing the driving direction of the frame, and then driving the second bracket to rotate, causing the second axle and the second wheel to steer, completing the steering.

[0015] Preferably, the rotating member is a turntable.

[0016] Through the above technical solution, the turntable design simplifies the connection process between the frame and the first bracket, making docking and disassembly more convenient and rapid.

[0017] Preferably, the first axle seat includes a movable bracket and a fixed bracket provided on the first bracket, leaf springs provided on the movable bracket and the fixed bracket, a leaf spring laminate provided on the leaf springs, and a U-shaped bolt passing through the leaf spring laminate. There are multiple leaf springs, and the multiple leaf springs are stacked in sequence, with adjacent two leaf springs connected to each other. The leaf spring laminate is provided on the leaf spring close to the first bracket. The open end of the U-shaped bolt passes through the leaf spring laminate and is fixedly connected to the leaf spring laminate through a nut. The first axle passes through the U-shaped bolt, and the closed end of the U-shaped bolt supports the first axle, and the leaf spring abuts against the first axle. The second axle seat has basically the same structure as the first axle seat. The movable bracket and the fixed bracket of the second axle seat are provided on the second bracket, and the second axle passes through and is rotatably provided on the U-shaped bolt of the second axle seat.

[0018] Through the above technical solution, the first axle seat stably supports the first axle, the second axle seat stably supports the second axle, and the leaf springs are beneficial to reducing the impact of road unevenness on the vehicle body. By distributing the pressure, the contact stability between the wheels and the vehicle body is improved, and it is also beneficial to reducing the impact of road unevenness on the vehicle body.

[0019] Preferably, a support is provided on the frame. The support is provided on one side of the frame, and a support leg is provided on the support. One side of the support leg is fixedly connected to the support.

[0020] Through the above technical solution, the support and the support leg provide additional support for the frame, preventing accidents during the handling of the generator set and ensuring safety.

[0021] Preferably, the frame is further provided with a forklift slot. The forklift slot is close to the side of the frame, and the forklift slot is used for the forklift to lift and transport the frame.

[0022] With the above technical solution, when lifting, the forklift forks are inserted into the forklift slots to facilitate lifting the vehicle frame and the generator set to a proper position.

[0023] Preferably, an auxiliary ladder is further provided on the side of the frame body.

[0024] With the above technical solution, it enables the operator to conveniently access the high or internal area of the generator set.

[0025] Preferably, a sliding groove is formed between the panel and the frame body. The sliding groove is distributed along the direction close to the front end or the rear end of the vehicle frame. The connecting plate is slidably fitted in the sliding groove. A plurality of groups of second screw holes are formed at the bottom of the sliding groove. The plurality of groups of second screw holes are equally spaced along the length direction of the sliding groove. The bolt is in threaded fit with the second screw hole. The number of second screw holes in a group corresponds to the number of mounting holes. When the connecting plate approaches a group of second screw holes, the mounting holes are aligned with the group of second screw holes one by one.

[0026] With the above technical solution, when adjusting the limiting plate, loosen the bolt, slide the limiting block along the length direction of the sliding groove to a proper position, align the mounting holes with a group of second screw holes, and insert the bolt into the mounting holes and the second screw holes. Thus, the position of the limiting plate can be adjusted according to the size of the generator set for limiting, so that the generator set is close to the middle of the vehicle frame, which is beneficial to reducing the center of gravity of the trailer, avoiding overloading on one side, and reducing the risk of rollover.

[0027] Compared with the prior art, the present utility model has the following beneficial effects:

[0028] The limiting block prevents the generator set from being pushed and dropped excessively and damaged. Finally, the vehicle frame is driven to move by the moving component;

[0029] The support seat and the support legs provide additional support for the vehicle frame to prevent accidents during the handling of the generator set and ensure safety;

[0030] The leaf spring is beneficial to reducing the impact of road unevenness on the vehicle body. By distributing the pressure, it improves the contact stability between the wheels and the vehicle body, and is also beneficial to reducing the impact of road unevenness on the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0032] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present utility model.

[0033] Figure 2 is Figure 1 The enlarged view of position A in

[0034] Figure 3 is the structural schematic diagram of the moving component in the first embodiment of the present utility model.

[0035] Figure 4 is the structural schematic diagram of the first shaft seat in the first embodiment of the present utility model.

[0036] Figure 5 is Figure 4 The enlarged view of position B in

[0037] Figure 6 is the schematic diagram of the assembly relationship between the first embodiment of the present utility model and the generator set.

[0038] Figure 7 is the overall structural schematic diagram of the second embodiment of the present utility model.

[0039] Figure 8 is Figure 7 The enlarged view of position C in

[0040] Among them, the description of the component numbers is as follows: 1. Frame; 11. Frame body; 12. Panel; 13. Reinforcing rib; 2. Limit block; 21. Connecting plate; 211. Mounting hole; 22. Baffle; 23. Reinforcing rib; 3. First screw hole; 4. Rotating part; 5. First bracket; 6. Second bracket; 7. First shaft seat; 71. Movable bracket; 72. Fixed bracket; 73. Leaf spring; 74. Leaf spring laminar plate; 75. U-bolt; 8. First axle; 9. First wheel; 10. Second shaft seat; 14. Support; 15. Support leg; 16. Forklift slot; 17. Auxiliary ladder; 18. Slide groove; 19. Second screw hole; 20. Second axle; 24. Second wheel; 25. Traction frame. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached Figures 1 to 8 , and it is obvious that the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0042] Embodiment

[0043] A mobile generator set trailer, referring to Figure 1, including a rectangular frame 1, a limiting component disposed on the frame 1, and a moving component. Among them, the frame 1 is used to carry a generator set, the limiting component is used to limit the generator set, and the moving component is used to support and drive the movement of the frame 1.

[0044] Refer to Figure 1 And Figure 2 , the frame 1 is in the shape of a cuboid, one end of the frame 1 is the front end, and the other end is the rear end. The frame 1 includes a rectangular frame body 11 and a panel 12 covering the frame body 11. The frame body 11 is composed of criss-cross beams, so that a plurality of through holes are formed on the frame body 11, and the through holes penetrate through the frame body 11 along the height direction of the frame body 11, which is beneficial to reducing the consumption of materials of the frame body 11 and reducing the overall weight. The panel 12 is in the shape of a rectangular plate, the panel 12 is distributed along the length direction of the frame body 11, the panel 12 is close to one long side of the frame body 11, and the panel 12 can help disperse the load, increase the rigidity of the frame 1, and make the trailer more stable during driving, especially when carrying heavy objects such as generator sets, which is beneficial to enhancing the overall structural strength and stability of the frame 1. There are two panels 12, and the two panels 12 are opposite to each other along the width direction of the frame body 11, and the two panels 12 further enhance the overall structural strength and stability of the frame 1.

[0045] In addition, refer to Figure 1 And Figure 3 , a reinforcing rib 13 is further provided on the surface of the panel 12 close to the frame body 11. The reinforcing rib 13 is in a long strip shape, the reinforcing rib 13 is distributed along the width direction of the frame body 11, and both ends of the reinforcing rib 13 are fixedly connected to the frame body 11. The reinforcing rib 13 increases the bending resistance and deformation resistance of the panel 12, which means that under the action of load or external force, the panel 12 will not deform or be damaged easily. There are multiple reinforcing ribs 13, and the multiple reinforcing ribs 13 are evenly divided into two groups. One group of reinforcing ribs 13 is distributed at intervals along the length direction of the frame body 11, and the two groups of reinforcing ribs 13 are correspondingly arranged on the two panels 12.

[0046] Thus, the frame 1 can bear the weight of the generator set. The hybrid generator set usually needs to be installed on the gantry crane saddle beam platform at a height of about 4.5 meters from the ground to provide power for the gantry crane. The structure of the frame 1 is beneficial to reducing the consumption of materials to reduce the overall weight of the frame 1, thereby reducing the load when lifted by a forklift. During assembly, the generator set is pushed into the frame 1 from the front end of the frame 1, and is limited by the limiting component to prevent the generator set from being pushed too far and falling and being damaged. Finally, the moving component drives the frame 1 to move.

[0047] Specifically, refer to Figure 1 And Figure 2 , the limiting component includes a limiting block 2 detachably connected to the frame body 11. The limiting block 2 is close to the rear end of the frame 1, and the limiting block 2 includes a connecting plate 21, a baffle 22 disposed on the connecting plate 21, and a reinforcing rib 23.

[0048] Referring to Figure 2 , the connecting plate 21 is square-shaped and abuts against the vehicle frame 1. An installation hole 211 is formed in the connecting plate 21, and the installation hole 211 penetrates through the upper and lower surfaces of the connecting plate 21. A first screw hole 3 is formed in the frame body 11 corresponding to the installation hole 211. The first screw hole 3 is formed along the height direction of the frame body 11, and the first screw hole 3 communicates with the installation hole 211. A bolt is further provided on the connecting plate 21, and the bolt is in threaded cooperation with the first screw hole 3. The bolt passes through the installation hole 211 and extends into the first screw hole 3, thereby fixing the connecting plate 21 to the frame body 11, and moreover, the connecting plate 21 is detachably connected to the frame body 11.

[0049] Continuing to refer to Figure 2 , two installation holes 211 are formed. The two installation holes 211 are arranged and distributed along the width direction of the frame body 11. Two first screw holes 3 are formed corresponding to the number of the installation holes 211. The two first screw holes 3 are aligned with the two installation holes 211 one by one. Two bolts are provided corresponding to the number of the installation holes 211. The two bolts extend into the two installation holes 211 one by one, and the two bolts extend into the two first screw holes 3 one by one. Thereby, the limiting block 2 is more stably fixed to the frame body 11.

[0050] Continuing to refer to Figure 2 , the baffle 22 is also rectangular-shaped. The baffle 22 is distributed along the height direction of the frame body 11. One end of the baffle 22 is fixedly connected to the connecting plate 21. One side of the baffle 22 is the blocking side, and the blocking side is close to the front end of the vehicle frame 1. Thus, when the generator set is pushed onto the vehicle frame 1 from the front end of the vehicle frame 1, the generator set gradually approaches and abuts against the blocking side of the baffle 22, thereby being limited by the baffle 22 to prevent the generator set from falling and being damaged. The reinforcing rib 23 is fixedly connected to the connecting plate 21, and the reinforcing rib 23 is located between the two installation holes 211. The reinforcing rib 23 is also fixedly connected to the baffle 22. The reinforcing rib 23 faces away from the blocking side of the baffle 22. The reinforcing rib 23 is beneficial to adapting to a greater load or pressure, preventing the baffle 22 from deforming or breaking, and extending the service life.

[0051] During assembly, by pushing the generator set onto the vehicle frame 1 from the front end of the vehicle frame 1, the generator set gradually approaches and abuts against the blocking side of the baffle 22, thereby being limited by the baffle 22 to prevent the generator set from being damaged due to excessive pushing and falling. Finally, the vehicle frame 1 is driven to move by the moving assembly.

[0052] Specifically, referring to Figure 3 and Figure 4 , the moving assembly includes a rotating member 4 provided on the frame body 11, a first bracket 5 provided on the rotating member 4, and a second bracket 6 provided on the frame body 11.

[0053] In this embodiment, referring to Figure 3 and Figure 4, the rotating member 4 is a turntable. The rotating member 4 is close to the front end of the vehicle frame 1, and the rotating member 4 faces away from the panel 12. The first support 5 is in the shape of a rectangular frame and is distributed along the width direction of the frame body 11. On the side of the first support 5 facing away from the rotating member 4, there is a first axle seat 7. The first axle seat 7 is close to the end of the first support 5. There are two first axle seats 7, and the two first axle seats 7 are respectively close to the two ends of the first support 5. A first axle 8 is rotatably arranged on the first axle seat 7. The first axle 8 is distributed along the width direction of the frame body 11, and the first axle 8 passes through and is rotatably arranged on the two first axle seats 7. Two first wheels 9 are sleeved on the first axle 8, and the two first wheels 9 are respectively sleeved on the two ends of the first axle 8.

[0054] Refer to Figure 4 and Figure 5 , the first axle seat 7 includes a movable support 71 and a fixed support 72 arranged on the first support 5, a leaf spring 73 arranged on the movable support 71 and the fixed support 72, a leaf spring laminate 74 arranged on the leaf spring 73, and a U-shaped bolt 75 passing through the leaf spring laminate 74. The movable support 71 and the fixed support 72 are arranged along the length direction of the first support 5. There are multiple leaf springs 73, and the multiple leaf springs 73 are stacked along the height direction of the first support 5. Adjacent two leaf springs 73 are connected to each other, and the lengths of the leaf springs 73 gradually decrease one by one. The leaf spring 73 closest to the first support 5 is the longest. The leaf spring laminate 74 is in the shape of a rectangular plate and is arranged on the leaf spring 73 closest to the first support 5. The open end of the U-shaped bolt 75 passes through the leaf spring laminate 74 and is fixedly connected to the leaf spring laminate 74 through a nut. There are two U-shaped bolts 75, and the two U-shaped bolts 75 are opposite to each other along the length direction of the first support 5. The leaf spring 73 is located between the two U-shaped bolts 75. One end of the first axle 8 passes through the two U-shaped bolts 75, and the first axle 8 is supported by the closed ends of the U-shaped bolts 75, and the leaf spring 73 abuts against the first axle 8.

[0055] Thus, the first axle 8 is stably supported by the two first axle seats 7. The leaf spring 73 helps to reduce the impact of road unevenness on the vehicle body. By distributing the pressure, the contact stability between the wheels and the vehicle body is improved, and it also helps to reduce the impact of road unevenness on the vehicle body.

[0056] Refer to Figure 3 and Figure 4, the second bracket 6 is basically the same in structure and size as the first bracket 5. The difference is that the height of the second bracket 6 is higher than that of the first bracket 5. The second bracket 6 is close to the rear end of the vehicle frame 1, and the second brackets 6 are aligned with each other along the length direction of the frame body 11. On the side of the second bracket 6 facing away from the frame body 11, there is a second shaft seat 10. The height of the second bracket 6 is such that the second shaft seat 10 is at the same height as the first shaft seat 7. The second shaft seat 10 is close to the end of the second bracket 6. There are two second shaft seats 10, and the two second shaft seats 10 are respectively close to both ends of the second bracket 6 one by one. The second shaft seat 10 is basically the same in structure and size as the first shaft seat 7. The movable bracket 71 and the fixed bracket 72 of the second shaft seat 10 are arranged on the second bracket 6. A second axle 20 is rotatably arranged on the second shaft seat 10. The second axle 20 is basically the same in structure and size as the first axle 8. The second axle 20 is also distributed along the width direction of the frame body 11. The second axle 20 passes through and is rotatably arranged on the U-shaped bolts 75 of the two second shaft seats 10. There is also a second wheel 24 sleeved on the second axle 20. There are two second wheels 24 sleeved on the second axle 20, and the two second wheels 24 are respectively sleeved on both ends of the second axle 20 one by one.

[0057] Refer to Figure 6 , a towing frame 25 is also arranged on the first bracket 5. The towing frame 25 is close to the front end of the vehicle frame 1. In this embodiment, the towing frame 25 adopts an A-shaped towing frame 25. The towing frame 25 includes a towing end and a hinged end. The hinged end of the towing frame 25 is hinged to the first bracket 5.

[0058] Refer to Figure 6 , when driving the vehicle frame 1 to move, by driving the towing end to move, the first bracket 5 is driven, so that the first wheel 9 and the first axle 8 rotate. At the same time, the vehicle frame 1 is driven to move through the rotating member 4. The vehicle frame 1 drives the second bracket 6 to move, so that the second wheel 24 and the second axle 20 rotate, and the vehicle frame 1 can be stably driven to move. When steering, by driving the towing end to rotate, the first bracket 5 is driven to rotate. The first bracket 5 causes the rotating member 4, the first wheel 9 and the first axle 8 to rotate, and the driving direction of the vehicle frame 1 can be changed, thereby driving the second bracket 6 to rotate, so that the second axle 20 and the second wheel 24 are steered to complete the steering.

[0059] In addition, refer to Figure 3 and Figure 6, a support 14 is provided on the frame body 11. The support 14 is strip-shaped and is arranged on one long side of the frame body 11. The support 14 is distributed along the height direction of the frame body 11. There are four supports 14, and two supports 14 form a group. A group of supports 14 is arranged and distributed along the length direction of the frame body 11. A group of supports 14 is located on the same long side of the frame body 11. The two groups of supports 14 are opposite to each other along the width direction of the frame body 11. A support leg 15 is provided on the support 14. One side of the support leg 15 is fixedly connected to the support 14, so as to provide additional support for the vehicle frame 1 through the support 14 and the support leg 15, prevent accidents during the handling of the generator set, and ensure safety.

[0060] Refer to Figure 3 And Figure 6 , the frame body 11 is further provided with forklift slots 16. The forklift slots 16 are used for the forklift to lift and transport the vehicle frame 1. There are four forklift slots 16, and two forklift slots 16 form a group. A group of forklift slots 16 is arranged and distributed along the length direction of the frame body 11. A group of forklift slots 16 is located on the same long side of the frame body 11. The two groups of forklift slots 16 are opposite to each other along the width direction of the frame body 11. When lifting, the forks of the forklift extend into the forklift slots 16, so as to lift the vehicle frame 1 and the generator set to a suitable position. The two groups of forklift slots 16 enable the forklift to safely and effectively lift and transport the vehicle frame 1, and thus facilitate the lifting of the generator set.

[0061] Refer to Figure 3 And Figure 6 , auxiliary ladders 17 are further provided on the long side of the frame body 11. The auxiliary ladders 17 are used to help the operator safely get on and off the vehicle frame 1. There are two auxiliary ladders 17, and the two auxiliary ladders 17 are distributed opposite to each other along the width direction of the frame body 11, so that the operator can conveniently approach the high or internal area of the generator set.

[0062] The implementation principle of this application is as follows: During assembly, the generator set is pushed into the vehicle frame 1 from the front end of the vehicle frame 1. The generator set gradually approaches and abuts against the blocking side of the baffle 22, so as to be limited by the baffle 22, and thus the generator set is loaded on the vehicle frame 1. The support 14 and the support leg 15 provide additional support for the vehicle frame 1 to prevent accidents during the handling of the generator set.

[0063] The auxiliary ladder 17 helps the operator safely get on and off the vehicle frame 1, so that the operator can conveniently approach the high or internal area of the generator set.

[0064] When driving the frame 1 to move, by driving the traction end to move, the first bracket 5 is driven, causing the first wheel 9 and the first axle 8 to rotate. At the same time, the frame 1 is driven to move by the rotating member 4. The frame 1 drives the second bracket 6 to move, causing the second wheel 24 and the second axle 20 to rotate, thus stably driving the frame 1 to move. When steering, by driving the traction end to rotate, the first bracket 5 is driven to rotate. The first bracket 5 causes the rotating member 4, the first wheel 9, and the first axle 8 to rotate, thereby changing the driving direction of the frame 1, and then driving the second bracket 6 to rotate, causing the second axle 20 and the second wheel 24 to steer, completing the steering.

[0065] When lifting, the forks of the forklift extend into the forklift slot 16, thereby lifting the frame 1 and the generator set to a suitable position.

[0066] In summary, the limit block 2 is used to prevent the generator set from being damaged due to excessive pushing and falling. Finally, the frame 1 is driven to move by the moving component.

[0067] Embodiment 2: The difference between this embodiment and Embodiment 1 is as follows. Referring to Figure 7 and Figure 8 , a chute 18 is formed between one long side of the panel 12 and the frame body 11. That is, the mutually facing sides of the panel 12 are the chute walls of the chute 18, and the side of the frame body 11 close to the panel 12 is the chute bottom of the chute 18. The chute 18 is distributed along the length direction of the frame body 11, and the connecting plate 21 is slidably fitted in the chute 18.

[0068] Continuing to refer to Figure 7 and Figure 8 , a plurality of groups of second screw holes 19 are provided in the chute bottom of the chute 18. The plurality of groups of second screw holes 19 are equally spaced along the length direction of the chute 18. Two second screw holes 19 form a group, and a group of second screw holes 19 are arranged along the width direction of the chute 18. When driving the limit block 2 to make the connecting plate 21 slide in the chute 18 and approach one group of second screw holes 19, the two mounting holes 211 are aligned with the two second screw holes 19 in the group, and the bolt is threadedly engaged with the second screw hole 19. Thus, by inserting the bolt into the mounting hole 211 and the second screw hole 19, the limit plate can be fixed.

[0069] When adjusting the limit plate, loosen the bolt, slide the limit block 2 along the length direction of the chute 18 to a suitable position, align the two mounting holes 211 with a group of second screw holes 19, and insert the bolt into the mounting hole 211 and the second screw hole 19. That's it. Thus, the position of the limit plate can be adjusted according to the size of the generator set for limiting, making the generator set close to the middle of the frame 1, which is beneficial to reducing the center of gravity of the trailer, avoiding excessive unilateral load, and reducing the risk of rollover.

[0070] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A mobile generator trailer, comprising a frame (1), characterized in that: One end of the frame (1) is the front end, and the other end is the rear end; the frame (1) is provided with a limiting component for limiting the position of the generator set and a moving component for supporting and driving the frame (1) to move; The limiting assembly comprises a limiting block (2) detachably connected to the frame (1), the limiting block (2) comprising a connecting plate (21) and a baffle (22) arranged on the connecting plate (21), the connecting plate (21) being provided with a mounting hole (211), the frame (1) being provided with a first screw hole (3) corresponding to the mounting hole (211), the connecting plate (21) being further provided with a bolt, the bolt being threadably matched with the first screw hole (3), the bolt passing through the mounting hole (211) and extending into the first screw hole (3), and the side of the baffle (22) close to the front end being a baffle side.

2. A mobile generator trailer according to claim 1, characterized in that: The frame (1) comprises a frame body (11) and a panel (12) covering the frame body (11), wherein a plurality of through holes are formed on the frame body (11), and the panel (12) is close to a side of the frame body (11). The panel (12) is also provided with a reinforcing rib (13), and the reinforcing rib (13) is fixedly connected to the frame (1).

3. A mobile generator trailer according to claim 1, characterized in that: The limit block (2) further comprises a reinforcing rib (23), wherein the reinforcing rib (23) is fixedly connected to the connecting plate (21), and the reinforcing rib (23) is also fixedly connected to the baffle plate (22), and the reinforcing rib (23) faces away from the baffle side of the baffle plate (22).

4. The mobile generator trailer according to claim 1, characterized in that: The moving assembly comprises a rotating member (4) arranged on the frame (1), a first bracket (5) arranged on the rotating member (4), and a second bracket (6) arranged on the frame (1); the rotating member (4) is close to the front end of the frame (1); the first bracket (5) is provided with a first axle seat (7); a first axle (8) is rotatably arranged on the first axle seat (7); the first axle (8) is inserted into the first axle seat (7); a first wheel (9) is sleeved on the first axle (8); the second bracket (6) is close to the rear end of the frame (1); the second bracket (6) is provided with a second axle seat (10); a second axle (20) is rotatably arranged on the second axle seat (10); the second axle (20) is inserted into the second axle seat (10); a second wheel (24) is also sleeved on the second axle (20); and a traction frame (25) is also provided on the first bracket (5).

5. A mobile generator trailer according to claim 4, characterized in that: The rotating member (4) is a rotating disk.

6. A mobile generator trailer according to claim 4, characterized in that: The first shaft seat (7) comprises a movable bracket (71) and a movable bracket (72) arranged on the first bracket (5), a leaf spring (73) arranged on the movable bracket (71) and the movable bracket (72), a leaf spring layer (74) arranged on the leaf spring (73), and a U-shaped bolt (75) passing through the leaf spring layer (74), wherein a plurality of leaf springs (73) are provided, the plurality of leaf springs (73) are stacked in sequence, and two adjacent leaf springs (73) are connected to each other, the leaf spring layer (74) is arranged on the leaf spring (73) close to the first bracket (5), and the U-shaped bolt (75) is provided on the leaf spring (73) close to the first bracket (5). The open end of the second axle (10) passes through the leaf spring layer (74) and is fixedly connected to the leaf spring layer (74) by a nut; the first axle (8) passes through the U-bolt (75); the closed end of the U-bolt (75) supports the first axle (8); and the leaf spring (73) abuts against the first axle (8); the second axle seat (10) and the first axle seat (7) have basically the same structure; the movable bracket (71) and the movable bracket (72) of the second axle seat (10) are arranged on the second bracket (6); and the second axle (20) passes through and rotates the U-bolt (75) arranged on the second axle seat (10).

7. The mobile generator trailer according to claim 1, characterized in that: The frame (1) is provided with a support (14), the support (14) is arranged on one side of the frame (1), the support (14) is provided with a support leg (15), and one side of the support leg (15) is fixedly connected to the support (14).

8. The mobile generator trailer according to claim 1, characterized in that: The frame (1) is also provided with a forklift slot (16), wherein the forklift slot (16) is close to the side of the frame (1), and the forklift slot (16) is used for a forklift to lift and transport the frame (1).

9. The mobile generator trailer according to claim 2, characterized in that: An auxiliary ladder (17) is also provided on the side of the frame (11).

10. The mobile generator trailer according to claim 2, characterized in that: A slide groove (18) is formed between the panel (12) and the frame body (11), and the slide groove (18) is distributed in a direction close to the front end of the frame (1) or close to the rear end of the frame (1). The connecting plate (21) is slidably matched with the slide groove (18). The bottom of the slide groove (18) is provided with a plurality of groups of second screw holes (19), and the plurality of groups of second screw holes (19) are evenly spaced along the length direction of the slide groove (18). The bolts are threadedly matched with the second screw holes (19), and a group of second screw holes (19) is set to correspond to the number of mounting holes (211). When the connecting plate (21) is close to a group of second screw holes (19), the mounting holes (211) are aligned one-to-one with the group of second screw holes (19).

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