Efficient energy-saving low-noise internal combustion engine generator

Abstract

The invention relates to the technical field of generators, in particular to an efficient, energy-saving and low-noise internal combustion engine generator which comprises a rack, an internal combustion engine generator body and a transfer mechanism, the transfer mechanism comprises four mounting columns, four universal wheels, four storage assemblies and two driving assemblies, when the internal combustion engine generator body needs to be used, the driving assemblies are started, and the internal combustion engine generator body is driven to rotate; the driving assembly is started to drive the corresponding storage assembly to operate, so that the universal wheels extend out of the bottoms of the mounting columns, the universal wheels are matched with the rack to complete the transfer of the internal combustion engine generator body, and after the transfer is completed, the driving assembly is started to drive the corresponding storage assembly to operate, so that the universal wheels are retracted into the corresponding mounting columns; according to the internal combustion engine generator body transfer device, the rack is supported through the mounting columns, so that the rack is firmly placed in a to-be-used area, manual carrying by a user is not needed when an internal combustion engine generator body is transferred through the arrangement of the transfer mechanism, and operation is simpler and more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of generators, and in particular to a high-efficiency, energy-saving and low-noise internal combustion engine generator. Background Art

[0002] The traditional internal combustion engine generator body is mainly a gasoline and diesel generator, and its basic structure includes an internal combustion engine and a generator. The main shaft of the internal combustion engine is coupled to the generator through a belt drive structure, so that the internal combustion engine drives the generator to rotate rapidly, thereby generating electrical energy. However, the transmission efficiency between traditional internal combustion generators is low, resulting in the overall efficiency of the internal combustion engine generator body being very limited.

[0003] To solve the above problems, the existing technology has optimized the structure of the internal combustion engine to reduce energy loss and improve combustion efficiency. For example, advanced combustion chamber design, optimized intake and exhaust systems, and efficient ignition systems are adopted to ensure that the fuel can be fully burned and converted into mechanical energy. A permanent magnet synchronous generator is used to reduce energy loss during the conversion process and improve the overall power generation efficiency. At the same time, materials with good sound absorption and sound insulation effects are used to manufacture the generator casing and internal components, such as high-frequency, medium-frequency, and low-frequency PUR flame-retardant sound-absorbing cotton, to further reduce the noise level, so that the internal combustion engine generator has the advantages of high efficiency, energy saving, and low noise.

[0004] However, during the use of the existing high-efficiency, energy-saving and low-noise internal combustion engine generator, personnel are required to manually move the frame to complete the transportation of the internal combustion engine generator, which is not convenient enough. Summary of the invention

[0005] The purpose of the present invention is to provide a high-efficiency, energy-saving and low-noise internal combustion engine generator, aiming to solve the technical problem that the existing high-efficiency, energy-saving and low-noise internal combustion engine generator needs to be manually moved by personnel during use to complete the transportation of the internal combustion engine generator, which is not convenient to operate.

[0006] To achieve the above object, the present invention provides a high-efficiency, energy-saving and low-noise internal combustion engine generator, comprising a frame, an internal combustion engine generator body and a transfer mechanism, wherein a plurality of shock-absorbing springs are arranged on the frame, and a placement plate is arranged on the top of each shock-absorbing spring, and the internal combustion engine generator body is mounted on the frame through the placement plate;

[0007] The transfer mechanism includes four mounting columns, four universal wheels, four storage assemblies and two driving assemblies. The mounting columns are arranged at the four bottom corners of the frame, the storage assembly is arranged inside each mounting column, the output end of each storage assembly is arranged with the universal wheel, the driving assemblies are arranged at both ends of the bottom of the frame, and the output ends of the driving assemblies are respectively mechanically transmitted with the input ends of the corresponding two storage assemblies.

[0008] Among them, each of the storage components includes a fixed plate, a limit rotation shaft, a threaded rod and a mounting plate, the fixed plate is fixedly installed inside the mounting column, the limit rotation shaft is rotatably arranged on the fixed plate, the internal thread of the limit rotation shaft is connected to the threaded rod, the bottom of the threaded rod is installed with the mounting plate through a connecting bearing, the mounting plate is fixedly provided with a limit column, the end of the limit column away from the mounting plate passes through the fixed plate, the limit rotation shaft is provided with a transmission bevel gear, and the output end of the drive component is mechanically transmitted with the transmission bevel gear.

[0009] Wherein, each of the driving components includes a bidirectional driving motor, a driving shaft and a driving bevel gear. The bidirectional driving motor is installed at the bottom of the frame. The two output ends of the bidirectional driving motor are provided with the driving shaft. The end of each driving shaft away from the bidirectional driving motor is provided with the driving bevel gear, and the driving bevel gear is meshed with the corresponding transmission bevel gear.

[0010] Wherein, a fixed side plate is arranged at one end of each mounting column close to the frame, and the fixed side plate is detachably connected to the bottom of the frame.

[0011] Wherein, an auxiliary support member is arranged in the middle of each driving shaft, one end of the auxiliary support member is arranged outside the driving shaft, and the other end of the auxiliary support member is detachably connected to the bottom of the frame.

[0012] Wherein, each of the auxiliary support members includes a fixed block, a support block and a support ring, wherein the fixed block is fixedly arranged at one end of the support block, the support ring is arranged at the other end of the support block, the support ring is arranged on the outside of the drive shaft, and the fixed block is detachably connected to the bottom of the frame.

[0013] Wherein, batteries are arranged on both sides of the bottom of the frame, and each of the batteries is electrically connected to one of the bidirectional drive motors.

[0014] Wherein, protective shells are further provided on both sides of the bottom of the frame, and each of the protective shells is respectively provided outside the bidirectional drive motor and the corresponding battery.

[0015] The present invention discloses a high-efficiency, energy-saving and low-noise internal combustion engine generator, comprising a frame, an internal combustion engine generator body and a transfer mechanism, wherein the transfer mechanism comprises four mounting posts, four universal wheels, four storage assemblies and two drive assemblies. When the internal combustion engine generator body needs to be used, the drive assembly is started to drive the corresponding storage assembly to operate. Since the output end of the storage assembly is provided with the universal wheel, the universal wheel extends from the bottom of the mounting post, and the universal wheel cooperates with the frame to complete the transfer of the internal combustion engine generator body. When the transfer is completed, the drive assembly is started to drive the corresponding storage assembly to operate, so that the universal wheel is retracted into the corresponding mounting post, and the frame is supported by the mounting post, so that the frame is firmly placed in the area to be used. Through the provision of the transfer mechanism, when the internal combustion engine generator body is transferred, there is no need for manual carrying by users, and the operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic structural diagram of a high-efficiency, energy-saving and low-noise internal combustion engine generator according to the first embodiment of the present invention.

[0018] Figure 2 It is a schematic diagram of the bottom structure of the high-efficiency, energy-saving and low-noise internal combustion engine generator according to the first embodiment of the present invention.

[0019] Figure 3 The present invention provides Figure 2 A magnified view of the local structure at A.

[0020] Figure 4 It is a schematic diagram of the internal structure of the mounting column in the first embodiment of the present invention.

[0021] Figure 5 The present invention provides Figure 4 A magnified view of the local structure at B.

[0022] Figure 6 It is a schematic diagram of the bottom structure of a high-efficiency, energy-saving and low-noise internal combustion engine generator according to the second embodiment of the present invention.

[0023] Figure 7 The present invention provides Figure 6 A magnified view of the local structure at C.

[0024] Figure 8 It is a partial structural schematic diagram of a high-efficiency, energy-saving and low-noise internal combustion engine generator according to the second embodiment of the present invention.

[0025] 101-frame, 102-internal combustion engine generator body, 103-mounting column, 104-universal wheel, 105-fixed plate, 106-limited rotating shaft, 107-threaded rod, 108-mounting plate, 109-bidirectional drive motor, 110-drive shaft, 111-drive bevel gear, 112-shock-absorbing spring, 113-placement plate, 114-connecting bearing, 115-limited column, 116-transmission bevel gear, 117-fixed side plate, 118-fixed block, 119-support block, 120-support ring, 201-battery, 202-protective shell, 203-heat sink, 204-heat sink, 205-filter. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] First embodiment:

[0028] See also Figures 1 to 5 ,in Figure 1 is a schematic diagram of the structure of a high-efficiency, energy-saving and low-noise internal combustion engine generator of the first embodiment, Figure 2 1 is a schematic diagram of the bottom structure of the high-efficiency, energy-saving and low-noise internal combustion engine generator of the first embodiment. Figure 3 yes Figure 2 The enlarged view of the local structure at A. Figure 4 is a schematic diagram of the internal structure of the mounting column in the first embodiment, Figure 5 yes Figure 4 A magnified view of the local structure at B.

[0029] The present invention provides a high-efficiency, energy-saving and low-noise internal combustion engine generator: comprising a frame 101, an internal combustion engine generator body 102 and a transfer mechanism, wherein the transfer mechanism comprises four mounting posts 103, four universal wheels 104, four storage assemblies and two drive assemblies, each of the storage assemblies comprises a fixing plate 105, a position-limiting rotating shaft 106, a threaded rod 107 and a mounting plate 108, and each of the drive assemblies comprises a bidirectional drive motor 109, a drive shaft 110 and a drive bevel gear 111. The above-mentioned solution solves the problem that during the use of the existing high-efficiency, energy-saving and low-noise internal combustion engine generator, the user needs to manually carry the frame to complete the transfer of the internal combustion engine generator, and the operation is not convenient. It can be understood that the above-mentioned solution can be used in the structure of the high-efficiency, energy-saving and low-noise internal combustion engine generator.

[0030] According to this specific embodiment, a plurality of shock absorbing springs 112 are arranged on the frame 101, and a placement plate 113 is arranged on the top of each shock absorbing spring 112. The internal combustion engine generator body 102 is installed on the frame 101 through the placement plate 113. The internal combustion engine generator body 102 adopts advanced combustion chamber design, optimized intake and exhaust systems, and efficient ignition systems, etc., to ensure that the fuel can be fully burned and converted into mechanical energy, and adopts a permanent magnet synchronous generator to reduce energy loss during the conversion process and improve the overall power generation efficiency. At the same time, materials with good sound absorption and sound insulation effects are used to manufacture the generator shell and internal components, such as high-frequency, medium-frequency, and low-frequency PUR flame-retardant sound-absorbing cotton, etc., to further reduce the noise level, so that the internal combustion engine generator body 102 has the advantages of high efficiency, energy saving, and low noise, and through the setting of the shock absorbing spring 112, the seismic resistance of the internal combustion engine generator body 102 is further improved.

[0031] The mounting columns 103 are arranged at the four bottom corners of the frame 101, the storage components are arranged inside each mounting column 103, the output end of each storage component is arranged with the universal wheel 104, the driving components are arranged at both ends of the bottom of the frame 101, the output end of the driving component is respectively mechanically transmitted with the input ends of the corresponding two storage components, when the internal combustion engine generator body 102 is needed, the driving component is started to drive the corresponding storage component to run, because the output end of the storage component is arranged with the universal wheel 104, so that the universal wheel 104 4 extends out from the bottom of the mounting column 103, cooperates with the frame 101 through the universal wheel 104, completes the transportation of the internal combustion engine generator body 102, and after the transportation is completed, the driving assembly is started to drive the corresponding storage assembly to operate, so that the universal wheel 104 is stored in the corresponding mounting column 103, and the frame 101 is supported by the mounting column 103, so that the frame 101 is firmly placed in the area to be used. Through the setting of the transportation mechanism, when the internal combustion engine generator body 102 is transported, there is no need for manual transportation by the user, and the operation is simpler.

[0032] Secondly, the fixing plate 105 is fixedly mounted inside the mounting column 103, the limiting rotating shaft 106 is rotatably arranged on the fixing plate 105, the inner thread of the limiting rotating shaft 106 is connected with the threaded rod 107, the bottom of the threaded rod 107 is mounted with the mounting plate 108 through the connecting bearing 114, the limiting column 115 is fixedly arranged on the mounting plate 108, the end of the limiting column 115 away from the mounting plate 108 passes through the fixing plate 105, the limiting rotating shaft 106 is provided with a transmission bevel gear 116, the driving group The output end of the component is mechanically transmitted with the transmission bevel gear 116, and the driving component is started. The transmission bevel gear 116 drives the limit rotation shaft 106 to rotate on the fixed plate 105. Since the limit rotation shaft 106 does not change in displacement when rotating, the threaded rod 107 is displaced while rotating inside the limit rotation shaft 106, and under the operation of the connecting bearing 114 and the limit column 115, the mounting plate 108 is driven to rise and fall inside the mounting column 103, thereby realizing the retraction and extension of the universal wheel 104.

[0033] At the same time, the bidirectional drive motor 109 is installed at the bottom of the frame 101, and the two output ends of the bidirectional drive motor 109 are provided with the drive shaft 110. Each end of the drive shaft 110 away from the bidirectional drive motor 109 is provided with the drive bevel gear 111, and the drive bevel gear 111 is meshed with the corresponding transmission bevel gear 116. When the bidirectional drive motor 109 is started, the drive bevel gear 111 is driven to rotate through the drive shaft 110. Since the drive bevel gear 111 is meshed with the transmission bevel gear 116, the limiting rotation shaft 106 is driven to rotate on the fixed plate 105.

[0034] In addition, each of the mounting columns 103 is provided with a fixed side panel 117 at one end close to the rack 101 , and the fixed side panel 117 is detachably connected to the bottom of the rack 101 . The installation of the mounting column 103 is completed by the provision of the fixed side panel 117 .

[0035] In addition, an auxiliary support member is provided in the middle portion of each driving shaft 110, one end of the auxiliary support member is provided on the outside of the driving shaft 110, and the other end of the auxiliary support member is detachably connected to the bottom of the frame 101, and each auxiliary support member includes a fixing block 118, a supporting block 119 and a supporting ring 120, one end of the supporting block 119 is fixedly provided with the fixing block 118, and the other end of the supporting block 119 is provided with the supporting ring 120. After the support ring 120 is provided on the outside of the driving shaft 110, the fixing block 118 is fixed to the bottom of the frame 101, thereby completing the installation of the auxiliary support member. Through the setting of the auxiliary support member, the driving shaft 110 is auxiliary supported, so that the structure of the driving shaft 110 is more stable when it rotates.

[0036] When using a high-efficiency, energy-saving and low-noise internal combustion engine generator of the present embodiment, the anti-seismic performance of the internal combustion engine generator body 102 is further improved by the provision of the shock-absorbing spring 112, and when the internal combustion engine generator body 102 needs to be used, the bidirectional drive motor 109 is started, and the drive bevel gear 111 is driven to rotate through the drive shaft 110. Since the drive bevel gear 111 is meshed with the transmission bevel gear 116, the limit rotation shaft 106 is driven to rotate on the fixed plate 105. Since the limit rotation shaft 106 does not change in displacement when rotating, the threaded rod 107 is displaced while rotating inside the limit rotation shaft 106, and is displaced between the connecting bearing 114 and the limit Under the operation of the positioning column 115, the mounting plate 108 is driven to rise and fall inside the mounting column 103, so that the universal wheel 104 extends from the bottom of the mounting column 103, and the universal wheel 104 cooperates with the frame 101 to complete the transportation of the internal combustion engine generator body 102. When the transportation is completed, the driving component is started to drive the corresponding storage component to operate, so that the universal wheel 104 is retracted into the corresponding mounting column 103, and the frame 101 is supported by the mounting column 103, so that the frame 101 is firmly placed in the area to be used. Through the setting of the transfer mechanism, when transporting the internal combustion engine generator body 102, there is no need for manual carrying by users, and the operation is simpler.

[0037] Second embodiment:

[0038] Based on the first embodiment, please refer to Figure 6 and Figure 8 , Figure 6 This is a schematic diagram of the bottom structure of the high-efficiency, energy-saving and low-noise internal combustion engine generator of the second embodiment, Figure 7 for Figure 6 The enlarged view of the local structure at C. Figure 8It is a partial structural diagram of the high-efficiency, energy-saving and low-noise internal combustion engine generator of the second embodiment.

[0039] The present invention provides a high-efficiency, energy-saving and low-noise internal combustion engine generator which also includes a battery 201.

[0040] According to this specific embodiment, the batteries 201 are disposed on both sides of the bottom of the frame 101 , and each of the batteries 201 is electrically connected to one of the bidirectional drive motors 109 . The bidirectional drive motors 109 are powered by the batteries 201 .

[0041] Among them, protective shells 202 are also provided on both sides of the bottom of the frame 101, and each of the protective shells 202 is respectively arranged on the outside of the bidirectional drive motor 109 and the corresponding battery 201. Through the setting of the protective shell 202, the bidirectional drive motor 109 and the battery 201 are protected to prevent the external environment from causing collisions to the bidirectional drive motor 109 and the battery 201, resulting in damage to the bidirectional drive motor 109 and the battery 201.

[0042] Secondly, each of the protective shells 202 is provided with a heat sink 203, and each of the heat sinks 203 is provided with a heat sink 204, and the heat sink 204 corresponds to the bidirectional drive motor 109. Through the setting of the heat sink 204, the interior of the protective shell 202 is kept in circulation with the outside air, and the heat generated by the bidirectional drive motor 109 during operation is taken away by the flowing air.

[0043] In addition, a filter 205 is inserted at one end of each heat sink 203 located outside the protective shell 202, and the filter 205 corresponds to the heat dissipation slot 204. Through the setting of the filter 205, dust in the air is filtered to prevent excessive dust from entering the interior of the protective shell 202 through the heat dissipation slot 204.

[0044] When using a high-efficiency, energy-saving and low-noise internal combustion engine generator of the present embodiment, the bidirectional drive motor 109 is powered by the battery 201, and the protective shell 202 is used to protect the bidirectional drive motor 109 and the battery 201 to prevent the external environment from causing collisions with the bidirectional drive motor 109 and the battery 201, thereby preventing damage to the bidirectional drive motor 109 and the battery 201. In addition, the heat dissipation slot 204 is used to keep the interior of the protective shell 202 in circulation with the outside air, and the heat generated by the bidirectional drive motor 109 during operation is taken away by the flowing air.

[0045] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A high-efficiency, energy-saving and low-noise internal combustion engine generator, comprising a frame and an internal combustion engine generator body, wherein the frame is provided with a plurality of damping springs, and a placement plate is provided at the top of each damping spring, and the internal combustion engine generator body is mounted on the frame through the placement plate, characterized in that: It also includes transfer agencies; The transfer mechanism includes four mounting columns, four universal wheels, four storage assemblies and two driving assemblies. The mounting columns are arranged at the four bottom corners of the frame, the storage assembly is arranged inside each mounting column, the output end of each storage assembly is arranged with the universal wheel, the driving assemblies are arranged at both ends of the bottom of the frame, and the output ends of the driving assemblies are respectively mechanically transmitted with the input ends of the corresponding two storage assemblies.

2. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 1, characterized in that: Each of the storage components includes a fixed plate, a limit rotation shaft, a threaded rod and a mounting plate, the fixed plate is fixedly mounted inside the mounting column, the limit rotation shaft is rotatably arranged on the fixed plate, the internal thread of the limit rotation shaft is connected to the threaded rod, the bottom of the threaded rod is mounted with the mounting plate via a connecting bearing, a limit column is fixedly arranged on the mounting plate, one end of the limit column away from the mounting plate passes through the fixed plate, a transmission bevel gear is arranged on the limit rotation shaft, and the output end of the drive component is mechanically transmitted with the transmission bevel gear.

3. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 2, characterized in that: Each of the driving components includes a bidirectional driving motor, a driving shaft and a driving bevel gear. The bidirectional driving motor is installed at the bottom of the frame. The two output ends of the bidirectional driving motor are provided with the driving shaft. The end of each driving shaft away from the bidirectional driving motor is provided with the driving bevel gear, and the driving bevel gear is meshed with the corresponding transmission bevel gear.

4. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 3, characterized in that: A fixed side plate is provided at one end of each mounting column close to the frame, and the fixed side plate is detachably connected to the bottom of the frame.

5. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 4, characterized in that: An auxiliary support member is arranged in the middle of each driving shaft, one end of the auxiliary support member is arranged outside the driving shaft, and the other end of the auxiliary support member is detachably connected to the bottom of the frame.

6. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 5, characterized in that: Each of the auxiliary support members includes a fixed block, a support block and a support ring. The fixed block is fixedly arranged at one end of the support block, and the support ring is arranged at the other end of the support block. The support ring is arranged outside the drive shaft, and the fixed block is detachably connected to the bottom of the frame.

7. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 6, characterized in that: Storage batteries are arranged on both sides of the bottom of the frame, and each of the storage batteries is electrically connected to one of the bidirectional drive motors.

8. The high-efficiency, energy-saving and low-noise internal combustion engine generator according to claim 7, characterized in that: Protective shells are also provided on both sides of the bottom of the frame, and each of the protective shells is respectively arranged outside the bidirectional drive motor and the corresponding battery.

Images