High-power power take-off generator for vehicle

Abstract

The utility model relates to the technical field of generator equipment, in particular to a high-power power take-off generator for a vehicle. Comprising a frame chassis, a generator body and a transmission device, the transmission device comprises a transmission shaft, a cross joint, a second transmission rod, a third transmission rod and a connecting assembly, during working, a power takeoff outputs power to drive the connecting assembly, the second transmission rod and the third transmission rod to rotate, and finally action of the generator body is achieved. The transmission system adopts a transmission structure that the transmission shaft, the cross joint and the generator are connected, compared with gear transmission, the transmission system can transmit larger torque, is convenient to maintain and lower in use cost, can optimize the transmission system of the generator body during use, improves the transmission efficiency, and is more beneficial to use.

Description

Technical Field

[0001] The utility model relates to the technical field of generator equipment, in particular to a high-power power take-off generator for a vehicle. Background Art

[0002] At present, the traditional vehicle-mounted high-power self-contained power supply equipment is a diesel generator set, which is generally composed of a diesel engine, a generator, a control cabinet, a fuel tank, a base and a battery. It has defects such as large size, heavy weight, high price and inconvenient use, and cannot fully meet the use requirements.

[0003] Prior art CN217553703U discloses a high-power parking power-taking power generation device, including a generator, characterized in that: the input shaft of the generator is connected to one end of the transmission shaft 2 through a universal coupling 1, the other end of the transmission shaft 2 is connected to the output shaft of the gearbox through a universal coupling 2, the input shaft of the gearbox is connected to one end of the transmission shaft 1 through a universal coupling 3, and the other end of the transmission shaft 1 is connected to the power take-off port through a universal coupling 4. The utility model relates to the field of generator equipment, specifically, to a high-power parking power-taking power generation device. The utility model is a high-power parking power-taking power generation device, which is conducive to realizing high-power parking power-taking power generation.

[0004] However, in actual use, the transmission method of the above-mentioned high-power parking power generation equipment is a combination of a transmission shaft and a gear box to realize the operation of the generator, but the gears inside the gear box are precision machined parts, which require frequent maintenance, are easy to damage, and have high cost of use. At the same time, the transmission efficiency is not high enough, which causes inconvenience in actual use. Utility Model Content

[0005] The utility model aims to provide a high-power power take-off generator for a vehicle, which can optimize the transmission system of the generator body when in use, improve the transmission efficiency, and is more convenient to use.

[0006] To achieve the above object, the utility model provides a vehicle-used high-power power take-off generator, comprising a frame chassis and a generator body, wherein the generator body is fixedly connected to the frame chassis and is located on the frame chassis, and further comprises a transmission device;

[0007] The transmission device includes a transmission shaft, a cross member, a second transmission rod, a third transmission rod and a connecting assembly, the transmission shaft has a connecting yoke portion, the connecting yoke portion is arranged on both sides of the transmission shaft, the cross member is rotationally connected to the transmission shaft and is located on the side of the transmission shaft close to the connecting yoke portion, the second transmission rod is rotationally connected to the cross member and is located on one side of the transmission shaft, the third transmission rod is rotationally connected to the cross member and is located on the side of the transmission shaft close to the generator body, and the connecting assembly is respectively arranged on one side of the second transmission rod and the third transmission rod.

[0008] Wherein, the second transmission rod has a second yoke portion, the second yoke portion is rotatably connected to the cross-member and is located on the second transmission rod.

[0009] Wherein, the third transmission rod has a third yoke portion, the third yoke portion is rotationally connected to the cross-member and is located on the third transmission rod.

[0010] Wherein, the connecting assembly includes a first rigid coupling and a second rigid coupling, the first rigid coupling is fixedly connected to the second transmission rod and is located on one side of the second transmission rod; the second rigid coupling is fixedly connected to the third transmission rod and is connected to the input shaft of the generator body, and is located on the side of the third transmission rod close to the generator body.

[0011] The utility model discloses a vehicle-use high-power power-taking generator, wherein a generator body is mounted on a frame chassis, a power take-off is arranged on the frame chassis, the power take-off cooperates with a connecting assembly to realize transmission, a transmission shaft has a connecting yoke portion for cooperating and installing a cross-piece, a second transmission rod and a third transmission rod, and an input shaft of the generator body cooperates with the connecting assembly to form a transmission structure of transmission shaft + cross-piece + generator connection. When working, the power take-off outputs power to drive the connecting assembly, the second transmission rod and the third transmission rod to rotate, and finally the generator body is moved. The transmission system adopts a transmission structure of transmission shaft + cross-piece + generator connection, which can transmit greater torque than gear transmission, is easy to maintain and has lower use cost, thereby realizing that when in use, the transmission system of the generator body can be optimized to improve transmission efficiency and be more convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the installation position of the transmission shaft of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the second transmission rod of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of the transmission shaft of the utility model.

[0016] In the figure: 101-frame chassis, 102-generator body, 103-transmission shaft, 104-cross section, 105-second transmission rod, 106-third transmission rod, 107-connecting yoke, 108-second yoke, 109-third yoke, 110-first rigid coupling, 111-second rigid coupling. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] like Figures 1 to 3 As shown, Figure 1 1 is a schematic diagram of the installation position of the transmission shaft 103. Figure 2 is a schematic structural diagram of the second transmission rod 105, Figure 3 It is a schematic diagram of the overall structure of the transmission shaft 103. The utility model provides a high-power power take-off generator for a vehicle: it includes a frame chassis 101, a generator body 102 and a transmission device, the transmission device includes a transmission shaft 103, a cross 104, a second transmission rod 105, a third transmission rod 106 and a connecting assembly, the transmission shaft 103 has a connecting yoke 107, and the connecting assembly includes a first rigid coupling 110 and a second rigid coupling 111. Through the above scheme, it can be achieved that when in use, the transmission system of the generator body 102 can be optimized, the transmission efficiency can be improved, and it is more convenient to use. It can be understood that the above scheme can optimize the transmission system of the generator body 102 when in use, improve the transmission efficiency, and be more convenient to use.

[0019] In this embodiment, the generator body 102 is fixedly connected to the frame chassis 101 and is located on the frame chassis 101. A power take-off is provided on the frame chassis 101, and the generator body 102 is mounted on the frame chassis 101 by bolts.

[0020] The transmission shaft 103 has a connecting yoke portion 107, and the connecting yoke portion 107 is arranged on both sides of the transmission shaft 103. The cross 104 is rotatably connected to the transmission shaft 103 and is located on the side of the transmission shaft 103 close to the connecting yoke portion 107. The second transmission rod 105 is rotatably connected to the cross 104 and is located on one side of the transmission shaft 103. The third transmission rod 106 is rotatably connected to the cross 104 and is located on the side of the transmission shaft 103 close to the generator body 102. The connecting components are respectively arranged on one side of the second transmission rod 105 and the third transmission rod 106. The transmission shaft 103 has a connecting yoke portion 107, which is used for installing the cross member 104, the second transmission rod 105 and the third transmission rod 106. An oil guide nozzle (not shown in the figure) is arranged on the connecting yoke portion 107 to facilitate the injection of grease into the bearing during maintenance. The horizontal side mounting portion of the cross member 104 is mounted on the transmission shaft 103 through a bearing. The second transmission rod 105 and the third transmission rod 106 are respectively mounted in cooperation with the vertical mounting portion of the cross member 104 through a rotating bearing. The connecting components are respectively arranged on one side of the second transmission rod 105 and the third transmission rod 106 for cooperative connection.

[0021] Secondly, the second transmission rod 105 has a second yoke portion 108, which is rotatably connected to the cross member 104 and is located on the second transmission rod 105. The second yoke portion 108 is mounted in cooperation with the cross member 104 via a rotating bearing.

[0022] Then, the third transmission rod 106 has a third yoke portion 109, which is rotatably connected to the cross member 104 and is located on the third transmission rod 106. The third yoke portion 109 is mounted in cooperation with the cross member 104 via a rotating bearing.

[0023] Finally, the connecting assembly includes a first rigid coupling 110 and a second rigid coupling 111, the first rigid coupling 110 is fixedly connected to the second transmission rod 105 and is located on one side of the second transmission rod 105; the second rigid coupling 111 is fixedly connected to the third transmission rod 106 and is connected to the input shaft of the generator body 102, and is located on the side of the third transmission rod 106 close to the generator body 102, one side of the first rigid coupling 110 is connected to the output shaft of the power take-off on the frame chassis 101, and the other side is connected to the connecting part of the second transmission rod 105, one side of the second rigid coupling 111 is connected to the output end of the third transmission rod 106, and the other side is connected to the input shaft of the generator body 102.

[0024] When using a high-power vehicle-use power take-off generator of the utility model, during operation, the power take-off outputs power, driving the first rigid coupling 110 to rotate, thereby causing the second transmission rod 105 and the cross 104 on one side to rotate, realizing the rotation of the transmission shaft 103. After the transmission shaft 103 rotates, it drives the cross 104 on the other side, the third transmission rod 106 and the second rigid coupling 111 to rotate, and finally realizes the movement of the generator body 102 to work. The transmission system adopts the transmission structure of the transmission shaft 103+the cross 104+the generator connection, which can transmit greater torque than gear transmission, is easy to maintain, and has lower use costs. Therefore, when in use, the transmission system of the generator body 102 can be optimized to improve transmission efficiency and be more convenient for use.

[0025] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A high-power power take-off generator for a vehicle, comprising a frame chassis and a generator body, wherein the generator body is fixedly connected to the frame chassis and is located on the frame chassis, and is characterized in that: Also includes a transmission device; The transmission device includes a transmission shaft, a cross member, a second transmission rod, a third transmission rod and a connecting assembly, the transmission shaft has a connecting yoke portion, the connecting yoke portion is arranged on both sides of the transmission shaft, the cross member is rotationally connected to the transmission shaft and is located on the side of the transmission shaft close to the connecting yoke portion, the second transmission rod is rotationally connected to the cross member and is located on one side of the transmission shaft, the third transmission rod is rotationally connected to the cross member and is located on the side of the transmission shaft close to the generator body, and the connecting assembly is respectively arranged on one side of the second transmission rod and the third transmission rod.

2. The high-power power take-off generator for a vehicle as claimed in claim 1, characterized in that: The second transmission rod has a second yoke portion, which is rotatably connected to the cross-piece and is located on the second transmission rod.

3. The high-power power take-off generator for a vehicle as claimed in claim 1, characterized in that: The third transmission rod has a third yoke portion, the third yoke portion is rotationally connected to the cross member and is located on the third transmission rod.

4. The high-power power take-off generator for a vehicle as claimed in claim 1, characterized in that: The connecting assembly includes a first rigid coupling and a second rigid coupling, the first rigid coupling is fixedly connected to the second transmission rod and is located on one side of the second transmission rod; the second rigid coupling is fixedly connected to the third transmission rod and is connected to the input shaft of the generator body, and is located on the side of the third transmission rod close to the generator body.

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