Generator set capable of being quickly disassembled and assembled

By setting up a quick connection device on the chassis of the generator set and the trailer frame, the rotary lock head and the cavity are used to connect the generator set to the cavity to achieve rapid fixing and disassembly between the generator set and the trailer assembly, the problems of complex installation and inconvenient transportation of the traditional trailer generator set are solved, and the user's convenience is improved.

CN223241521UActive Publication Date: 2025-08-19TELLHOW POWER TECH CO LTD
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Patent Information

Application Number
CN202422771137.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-08-19
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The installation process of traditional trailer generator sets is complicated and is inconvenient for long-distance transportation and rapid disassembly and assembly, resulting in complex transportation processes and inconvenient user use.

Method used

A quick connection device is adopted, including a cavity and a positioning hole on the connecting seat of the unit chassis, and a corresponding fixing seat and a rotary lock head are provided on the trailer frame, so that the rotary lock head can be clamped with the cavity to achieve rapid fixing and disassembly.

Benefits of technology

It realizes rapid connection and disassembly between the generator set and the trailer assembly, simplifies the transportation process and improves the user's convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of generator sets, in particular to a generator set capable of being quickly disassembled and assembled, which comprises a set chassis, a connecting seat arranged at the end corner of the bottom surface and provided with a cavity and a positioning hole communicated to the cavity; the trailer frame is provided with fixing seats in one-to-one correspondence with the connecting seats, the fixing seats are provided with positioning bosses connected with the positioning holes in an inserted mode, the positioning bosses are provided with rotating lock heads extending into the cavities, and the rotating lock heads are connected with the inner walls of the cavities in a clamped mode. According to the generator set capable of being rapidly disassembled and assembled, the box-type generator set and the trailer assembly can be directly, rapidly and firmly fixed and can be rapidly disassembled, disassembly and assembly of the box-type generator set and the trailer assembly are greatly facilitated, and use convenience is provided for a user.
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Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to a generator set that can be quickly disassembled and assembled. Background Art

[0002] The structure of trailer-type generator sets can be referenced in Chinese utility model patent application number CN202123285666.0, entitled "A Trailer-Type Generator Set." Due to their high mobility, outdoor usability, rainproofness, and noise reduction, trailer-type generator sets are widely used in field construction, road and bridge construction, and disaster relief, providing users with emergency / backup power to meet their electricity needs. Traditional trailer-type generator sets typically utilize a box-type generator set mounted directly on the trailer assembly. The box-type generator set features mounting holes on both sides of the chassis beam, along with corresponding mounting holes on the trailer assembly. Bolts are used for mounting. Bolting requires additional flat washers, spring washers, and even nuts to secure the box-type generator set to the trailer assembly, making the installation process more complex. When trailer-type generator sets need to be transported over long distances, they are not suitable due to speed restrictions and the need for additional road registration. In such cases, they must be transported by truck. However, since the box-type generator set is installed on a trailer assembly, the overall height of the unit is relatively high. If the entire unit is placed directly on a truck for transportation, it will easily exceed the permitted transportation height on the road. In this case, the box-type generator set and trailer assembly usually need to be separated into two parts for separate transportation. The traditional bolt installation method of the box-type generator set and trailer assembly is not convenient for transportation and quick disassembly and assembly at the user's site. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a generator set which is simple in structure, reliable and can be quickly assembled and disassembled.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a generator set that can be quickly disassembled and assembled, comprising:

[0005] The chassis of the unit is provided with a connecting seat at the end corner of the bottom surface, and the connecting seat is provided with a cavity and a positioning hole penetrating to the cavity;

[0006] The trailer frame is provided with a fixing seat corresponding to the connecting seat one by one, the fixing seat is provided with a positioning boss plugged into the positioning hole, the positioning boss is provided with a rotating lock extending into the cavity, and the rotating lock is clamped with the inner wall of the cavity.

[0007] Furthermore, the cross-section of the rotary lock is an isosceles triangle.

[0008] Furthermore, the positioning boss is provided with a rotating shaft rotatably connected to the positioning boss, and the rotating shaft is connected to the rotating handle.

[0009] Furthermore, the fixing seat is provided with a safety buckle, which is engaged with the rotating handle.

[0010] Furthermore, the cross-sectional shape of the positioning hole is rectangular.

[0011] Furthermore, a rubber layer is provided on the surface of the fixing seat.

[0012] Furthermore, the connecting seat is locked to the chassis of the unit, and the fixing seat is locked to the trailer frame.

[0013] Furthermore, the chassis of the unit is provided with locking holes at the end corners of the bottom surface, the connecting seat is locked with the locking holes, and the trailer frame is provided with strip holes corresponding to the locking holes, and the fixing seat is locked with the strip holes.

[0014] Furthermore, a unit box is provided on the unit chassis, and the box is provided with a unit module and a control module that are interconnected.

[0015] Furthermore, the trailer frame is provided with a drawbar, running wheels and support legs.

[0016] The beneficial effects of the present invention are: a generator set that can be quickly disassembled and assembled, and a plurality of quick connection devices are provided at the front and rear ends of the generator set. The box-type generator set can be directly and quickly fixed to the trailer assembly through the quick connection devices, and can be quickly disassembled, which greatly facilitates the disassembly and assembly of the box-type generator set and the trailer assembly, facilitates the overall transportation of the generator set, and improves the convenience of user use. The quick connection device includes a connecting device and a fixing device. The connecting device is provided at the bottom of the chassis of the box body, and includes a connecting seat with a cavity and a positioning hole. The fixing device is provided on the frame of the trailer assembly, and its position corresponds one-to-one with the above-mentioned connecting device. The fixing device includes a fixing seat, a positioning boss provided on the fixing seat, and a rotatable rotary lock located on the positioning boss. The shape of the positioning boss is consistent with the shape of the positioning hole, but the size is slightly smaller, which facilitates the insertion of the positioning boss into the positioning hole. After the rotary lock passes through the positioning hole and rotates a certain angle, the rotary lock can be engaged with the inner wall of the cavity. The quickly detachable generator set provided by the utility model can directly and quickly fix the box-type generator set and the trailer assembly firmly, and can be quickly disassembled, which greatly facilitates the disassembly and assembly of the box-type generator set and the trailer assembly and provides convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a generator set that can be quickly disassembled and assembled;

[0018] Figure 2 This is a structural diagram of the unit chassis;

[0019] Figure 3 It is a structural diagram of the trailer frame;

[0020] Figure 4 is another structural schematic diagram of a trailer frame;

[0021] Figure 5 It is a structural diagram of the connecting seat;

[0022] Figure 6 is another structural schematic diagram of the fixing seat;

[0023] Figure 7 is another structural schematic diagram of the fixing seat;

[0024] Figure 8 is another structural schematic diagram of the fixing seat;

[0025] Figure 9 It is a structural diagram of the unit box;

[0026] Figure 10 It is another structural schematic diagram of the unit casing;

[0027] Description of labels:

[0028] 1. Unit chassis; 11. Connecting seat; 111. Cavity; 112. Positioning hole; 12. Unit casing; 13. Engine; 14. Generator; 15. Water tank; 16. Exhaust system; 17. Control panel; 18. Output cabinet; 19. Battery; 2. Trailer frame; 21. Fixing seat; 211. Positioning boss; 212. Rotating lock; 213. Rotating handle; 22. Tow bar; 23. Travel wheel; 24. Support leg. DETAILED DESCRIPTION

[0029] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0030] Please refer to Figures 1 to 10 As shown, the utility model is a generator 14 that can be quickly disassembled and assembled, including:

[0031] The unit chassis 1 is provided with a connecting seat 11 at the bottom corner, and the connecting seat 11 is provided with a cavity 111 and a positioning hole 112 penetrating the cavity 111;

[0032] The trailer frame 2 is provided with a fixing seat 21 corresponding to the connecting seat 11 one by one. The fixing seat 21 is provided with a positioning boss 211 inserted into the positioning hole 112. The positioning boss 211 is provided with a rotating lock 212 extending into the cavity 111. The rotating lock 212 is clamped with the inner wall of the cavity 111.

[0033] As can be seen from the above description, the beneficial effects of the present invention are: a generator set 14 that can be quickly disassembled and assembled, wherein the generator set 14 is provided with a plurality of quick connection devices at the front and rear ends of the set, through which the box-type generator set 14 can be directly and quickly fixed to the trailer assembly and can be quickly disassembled, greatly facilitating the disassembly and assembly of the box-type generator set 14 and the trailer assembly, facilitating the overall transportation of the generator set 14, and improving the convenience of user use. The quick connection device includes a connecting device and a fixing device. The connecting device is arranged at the bottom of the chassis of the box body, and includes a connecting seat 11 having a cavity 111 and a positioning hole 112. The fixing device is arranged on the frame of the trailer assembly, and its position corresponds one-to-one with the above-mentioned connecting device. The fixing device includes a fixing seat 21, a positioning boss 211 arranged on the fixing seat 21, and a rotatable rotary lock 212 located on the positioning boss 211. The shape of the positioning boss 211 is consistent with the shape of the positioning hole 112, but the size is slightly smaller, which facilitates the insertion of the positioning boss 211 into the positioning hole 112. After the rotary lock 212 passes through the positioning hole 112 and rotates a certain angle, the rotary lock 212 can be engaged with the inner wall of the cavity 111. The generator 14 group that can be quickly disassembled provided by the utility model can directly and quickly fix the box-type generator 14 group to the trailer assembly, and can be quickly disassembled, which greatly facilitates the disassembly and assembly of the box-type generator 14 group and the trailer assembly, providing convenience for users.

[0034] In an optional embodiment, the cross-section of the rotary lock head 212 is an isosceles triangle.

[0035] From the above description, it can be seen that the rotary lock 212 has a triangular prism shape. One side of the rotary lock 212 is used to engage the inner wall of the cavity 111. The cross-sectional shape of the rotary lock 212 is designed to be an isosceles triangle, which can ensure that the rotary lock 212 is locked stably.

[0036] In an optional embodiment, the positioning boss 211 is provided with a rotating shaft rotatably connected to the positioning boss 211 , and the rotating shaft is connected to the rotating handle 213 .

[0037] As can be seen from the above description, rotating the rotating handle 213 rotates the rotating lock head 212 90 degrees, and the long sides of the rotating lock head 212 overlap the two sides of the positioning hole 112 of the cavity 111, firmly fixing the connecting device and the fixing device together.

[0038] In an optional embodiment, the fixing seat 21 is provided with a safety buckle, which is engaged with the rotating handle 213 .

[0039] As can be seen from the above description, the safety buckle serves to prevent the rotating handle 213 from rotating and loosening.

[0040] In an optional embodiment, the cross-sectional shape of the positioning hole 112 is rectangular.

[0041] In an optional embodiment, a rubber layer is provided on the surface of the fixing seat 21 .

[0042] From the above description, it can be seen that the rubber layer plays a role of shock absorption protection and can improve the stability of the clamping structure.

[0043] In an optional embodiment, the connecting seat 11 is locked to the chassis 1 of the unit, and the fixing seat 21 is locked to the trailer frame 2.

[0044] In an optional embodiment, the chassis 1 of the unit is provided with locking holes at the corners of the bottom surface, the connecting seat 11 is locked with the locking holes, the trailer frame 2 is provided with strip holes corresponding to the locking holes, and the fixing seat 21 is locked with the strip holes.

[0045] In an optional embodiment, a unit case 12 is provided on the unit chassis 1 , and the unit modules and control modules that are interconnected are provided in the case.

[0046] In an optional embodiment, the trailer frame 2 is provided with a drawbar 22 , travel wheels 23 and support legs 24 .

[0047] The working principle is as follows: when quickly installing the box-type generator 14 and the trailer assembly, the rotating rod is rotated so that the direction of the lock is consistent with the direction of the positioning hole 112 in the connecting device. After the box-type generator 14 is completely placed on the trailer assembly, the rotating rod is rotated again to rotate the lock 90 degrees, and the long side of the lock is overlapped on both sides of the connecting device, so that the box-type generator 14 and the trailer assembly are firmly fixed together. When quickly disassembling the box-type generator 14 and the trailer assembly, the rotating rod is also rotated so that the direction of the lock is consistent with the direction of the positioning hole 112 in the connecting device. The box-type generator 14 can be quickly disassembled by lifting.

[0048] Please refer to Figures 1 to 10 As shown, the first embodiment of the present invention is: a generator 14 set that can be quickly disassembled and assembled, including:

[0049] The unit chassis 1 is provided with a connecting seat 11 at the bottom corner, and the connecting seat 11 is provided with a cavity 111 and a positioning hole 112 penetrating the cavity 111;

[0050] The trailer frame 2 is provided with a fixing seat 21 corresponding to the connecting seat 11 one by one. The fixing seat 21 is provided with a positioning boss 211 inserted into the positioning hole 112. The positioning boss 211 is provided with a rotating lock 212 extending into the cavity 111. The rotating lock 212 is clamped with the inner wall of the cavity 111.

[0051] The cross-sectional shape of the rotary lock 212 is an isosceles triangle. The positioning boss 211 is provided with a rotating shaft rotatably connected to the positioning boss 211, and the rotating shaft is connected to the rotating handle 213. The fixing seat 21 is provided with a safety buckle, and the safety buckle is engaged with the rotating handle 213. The cross-sectional shape of the positioning hole 112 is rectangular. The surface of the fixing seat 21 is provided with a rubber layer. The connecting seat 11 is locked to the unit chassis 1, and the fixing seat 21 is locked to the trailer frame 2. The unit chassis 1 is provided with locking holes at the end corners of the bottom surface, and the connecting seat 11 is locked to the locking holes. The trailer frame 2 is provided with strip holes corresponding to the lock holes, and the fixing seat 21 is locked to the strip holes. A unit case 12 is provided on the unit chassis 1, and the case is provided with mutually connected unit modules and control modules, including an engine 13, a generator 14, a water tank 15, an exhaust system 16, a control panel 17, an output cabinet 18 and a battery 19. The trailer frame 2 is provided with a drawbar 22 , travel wheels 23 and support legs 24 .

[0052] In summary, the utility model is a generator set that can be quickly disassembled and assembled. The generator set is provided with several quick connection devices at the front and rear ends of the generator set. The box-type generator set can be directly and quickly fixed to the trailer assembly through the quick connection devices, and can be quickly disassembled, which greatly facilitates the disassembly and assembly of the box-type generator set and the trailer assembly, facilitates the overall transportation of the generator set, and improves the convenience of user use. The quick connection device includes a connecting device and a fixing device. The connecting device is arranged at the bottom of the chassis of the box body, and includes a connecting seat with a cavity and a positioning hole. The fixing device is arranged on the frame of the trailer assembly, and its position corresponds one-to-one with the above-mentioned connecting device. The fixing device includes a fixing seat, a positioning boss arranged on the fixing seat, and a rotatable rotary lock located on the positioning boss. The shape of the positioning boss is consistent with the shape of the positioning hole, but the size is slightly smaller, which facilitates the insertion of the positioning boss into the positioning hole. After the rotary lock passes through the positioning hole and rotates a certain angle, the rotary lock can be engaged with the inner wall of the cavity. The quickly detachable generator set provided by the utility model can directly and quickly fix the box-type generator set and the trailer assembly firmly, and can be quickly disassembled, which greatly facilitates the disassembly and assembly of the box-type generator set and the trailer assembly and provides convenience for users.

[0053] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A generator set that can be quickly disassembled and assembled, characterized in that: include: The chassis of the unit is provided with a connecting seat at the end corner of the bottom surface, and the connecting seat is provided with a cavity and a positioning hole penetrating to the cavity; The trailer frame is provided with a fixing seat corresponding to the connecting seat one by one, the fixing seat is provided with a positioning boss plugged into the positioning hole, the positioning boss is provided with a rotating lock extending into the cavity, and the rotating lock is clamped with the inner wall of the cavity.

2. The quickly detachable generator set according to claim 1, characterized in that: The cross-section of the rotary lock is an isosceles triangle.

3. The quickly detachable generator set according to claim 1, characterized in that: The positioning boss is provided with a rotating shaft which is rotatably connected to the positioning boss, and the rotating shaft is connected to the rotating handle.

4. The quickly detachable generator set according to claim 3, characterized in that: The fixing seat is provided with a safety buckle, and the safety buckle is clamped with the rotating handle.

5. The quickly detachable generator set according to claim 1, characterized in that: The cross-sectional shape of the positioning hole is rectangular.

6. The quickly detachable generator set according to claim 1, characterized in that: The surface of the fixing seat is provided with a rubber layer.

7. The quickly detachable generator set according to claim 1, characterized in that: The connecting seat is locked to the chassis of the unit, and the fixing seat is locked to the trailer frame.

8. The quickly detachable generator set according to claim 1, characterized in that: The chassis of the unit is provided with locking holes at the end corners of the bottom surface, the connecting seat is locked with the locking holes, the trailer frame is provided with strip holes corresponding to the locking holes, the fixing seat is locked with the strip holes.

9. The quickly detachable generator set according to claim 1, characterized in that: A unit box is provided on the unit chassis, and the box is provided with unit modules and control modules that are interconnected.

10. The quickly detachable generator set according to claim 1, characterized in that: The trailer frame is provided with a drawbar, traveling wheels and supporting legs.

Citation Information

Patent Citations

  • Trailer type generator set

    CN216588842U