CN215580758U

CN215580758U - Speed regulating device for natural gas extended-range engine matching generator

Info

Publication number: CN215580758U
Application number: CN202121498744.2U
Authority: CN
Inventors: 张文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2022-01-18
Anticipated expiration: 2031-07-03

Abstract

The utility model discloses a speed regulating device matched with a generator and used for a natural gas extended range engine, which comprises a generator, a speed regulator body, two groups of supporting frames, sliding rods, a fixed shaft sleeve and a clamping mechanism, wherein the two groups of supporting frames are arranged on the top wall and the bottom wall of the generator respectively, the sliding rods are arranged on the side wall of the supporting frames and are arranged in a horizontal structure, the side wall of the fixed shaft sleeve is fixedly connected with the port, far away from the supporting frames, of the sliding rods, and the clamping mechanism is arranged on the side wall, far away from the generator, of the speed regulator body. The utility model belongs to the technical field of speed regulating equipment, and particularly relates to a speed regulating device for a natural gas extended range engine matched generator, which enables a speed regulator body and the generator to be fixedly clamped through a clamping mechanism, prevents falling off, and can be quickly disassembled and conveniently repaired or replaced in time when the speed regulator fails.

Description

Speed regulating device for natural gas extended-range engine matching generator

Technical Field

The utility model belongs to the technical field of speed regulating equipment, and particularly relates to a speed regulating device for a natural gas extended-range engine matched generator.

Background

The natural gas is used for driving the engine to drive the generator to charge the storage battery, and meanwhile, the motor is driven to generate kinetic energy, so that the endurance mileage and the overall performance of the automobile can be obviously improved, the energy is saved, the environment is protected, the heat energy utilization rate of the natural gas can reach 55%, and the natural gas engine is obviously higher than the fuel gas engine in low rotating speed and high torque. When the method is applied to the engineering, considerable economical efficiency and driving range can be generated, and the driving range can be improved by 25% by saving 30% of gas under the same engineering.

The existing speed regulators mainly comprise three types: the belt type speed regulator can control the output rotating speed of an engine to be 1500 rpm to 2000 rpm, the rotating speed of the generator is doubled to be more than 3000 rpm by increasing a generator belt pulley, and the mechanical speed regulator drives the generator to generate high rotating speed by regulating the speed of low rotating speed output by the engine through the coupling type speed regulator, so that high generating capacity is achieved.

However, the existing speed governor is easy to fall off from the generator and is inconvenient to detach, and when the speed governor fails, the speed governor is inconvenient to repair or replace in time, so that a speed regulating device matched with the natural gas extended-range engine and used for the generator is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the speed regulating device for the natural gas extended range engine matched generator, which enables the speed regulator body and the generator to be fixedly clamped through the clamping mechanism, prevents the speed regulator body from falling off, and can be quickly disassembled and conveniently repaired or replaced in time when the speed regulator fails.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides a natural gas increases form engine and matches speed adjusting device for generator, includes generator, speed regulator body, support frame, slide bar, fixed axle sleeve and clamping mechanism, generator lateral wall department is equipped with the mounting groove, the speed regulator body is close to and is equipped with the installation piece on the lateral wall of generator, the installation piece inlays to be located and plays preliminary fixed effect to the speed regulator body in the mounting groove, the support frame is equipped with two sets ofly and locates on the roof of generator and under the diapire respectively, support frame lateral wall department is located to the slide bar, the slide bar is the horizontal structure setting, the port department fixed connection of support frame is kept away from to fixed axle sleeve lateral wall and slide bar, clamping mechanism locates the lateral wall department that the generator was kept away from to the speed regulator body.

Further, the clamping mechanism comprises a ball screw, a first screw pair, a second screw pair, a clamping plate, a fixed block, a first hinge rod and a second hinge rod, the ball screw penetrates through the fixed shaft sleeve, the ball screw is provided with a forward thread and a reverse thread, the forward thread is arranged above the reverse thread, the first screw pair is sleeved on the ball screw and is in threaded connection with the forward thread, the second screw pair is sleeved on the ball screw and is in threaded connection with the reverse thread, the clamping plate is arranged in a concave structure, the clamping plate is arranged on the side wall of the speed regulator body close to the ball screw, the speed regulator body can be clamped and fixed through the clamping plate, the fixed block is arranged at the center of the side wall of the clamping plate far away from the speed regulator body, one end of the hinge rod is fixedly arranged on the first screw pair, and the other end of the hinge rod is hinged on the fixed block, one end of the second hinge rod is fixedly arranged on the second lead screw pair, and the other end of the second hinge rod is hinged to the fixed block.

Further, the top end of the ball screw is provided with a rotating handle, the ball screw can be driven to rotate through the rotating handle, so that the first screw pair and the second screw pair can move in the opposite direction, and the clamping plate is pushed to clamp and fix the speed regulator body through the cooperation of the first hinge rod and the second hinge rod.

Further, be equipped with the slider on the slide bar, the slider slidable locates on the slide bar, be equipped with supplementary hydraulic press on the lateral wall that the slider is close to the speed regulator body, supplementary hydraulic press stiff end is fixed to be located on the slider, be equipped with the side grip block on the supplementary hydraulic press output, can adjust suitable clamping position according to the size of speed regulator body through the slider, control the centre gripping of side grip block to the speed regulator body through supplementary hydraulic press is flexible.

Furthermore, a rubber pad is arranged on the side wall of the clamping plate close to the speed regulator body, and the speed regulator body needing to be clamped can be protected while certain friction force can be increased through the rubber pad.

The utility model adopts the structure to obtain the following beneficial effects: the speed regulating device for the natural gas extended range engine matched generator is simple to operate, compact in mechanism and reasonable in design, the speed regulator body and the generator are fixedly clamped through the clamping mechanism to prevent falling off, meanwhile, the speed regulator can be quickly disassembled and is convenient to maintain or replace in time when the speed regulator fails, a proper clamping position can be adjusted according to the size of the speed regulator body through the sliding block, the clamping of the side clamping block on the speed regulator body is controlled through the stretching of the auxiliary hydraulic machine, and the speed regulator body needing to be clamped can be protected while a certain friction force can be increased through the rubber pad.

Drawings

Fig. 1 is an overall structure diagram of a speed regulating device for a natural gas extended range engine matching generator according to the utility model.

Fig. 2 is a structural diagram of a clamping mechanism of a speed regulating device for a natural gas extended range engine matched generator.

The device comprises a power generator 1, a power generator 2, a speed regulator body 3, a support frame 4, a sliding rod 5, a fixed shaft sleeve 6, a clamping mechanism 7, a mounting groove 8, a mounting block 9, a ball screw 10, a first screw pair 11, a second screw pair 12, a clamping plate 13, a fixing block 14, a first hinge rod 15, a second hinge rod 16, a forward thread 17, a reverse thread 18, a rotary handle 19, a sliding block 20, an auxiliary hydraulic machine 21, a side clamping block 22 and a rubber pad.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the speed adjusting device for the natural gas range-extending engine matching generator comprises a generator 1, a speed regulator body 2, a support frame 3, two sets of slide bars 4, a fixed shaft sleeve 5 and a clamping mechanism 6, wherein a mounting groove 7 is formed in the side wall of the generator 1, a mounting block 8 is arranged on the side wall of the speed regulator body 2 close to the generator 1, the mounting block 8 is embedded in the mounting groove 7 to perform a primary fixing function on the speed regulator body 2, the support frame 3 is provided with two sets of the mounting blocks are respectively arranged on the top wall and under the bottom wall of the generator 1, the slide bars 4 are arranged on the side wall of the support frame 3, the slide bars 4 are arranged in a horizontal structure, the side wall of the fixed shaft sleeve 5 and the slide bars 4 are fixedly connected with the port of the support frame 3, and the clamping mechanism 6 is arranged on the side wall of the speed regulator body 2 far from the generator 1.

The clamping mechanism 6 comprises a ball screw 9, a first screw pair 10, a second screw pair 11, a clamping plate 12, a fixed block 13, a first hinge rod 14 and a second hinge rod 15, the ball screw 9 penetrates through the fixed shaft sleeve 5, the ball screw is provided with a forward thread 16 and a reverse thread 17, the forward thread 16 is arranged above the reverse thread 17, the first screw pair 10 is sleeved on the ball screw 9 and is in threaded connection with the forward thread 16, the second screw pair 11 is sleeved on the ball screw 9 and is in threaded connection with the reverse thread 17, the clamping plate 12 is arranged in an inward concave structure, the clamping plate 12 is arranged on the side wall of the speed regulator body 2 close to the ball screw 9, the fixed block 13 is arranged at the center of the side wall of the clamping plate 12 far away from the speed regulator body 2, one end of the first hinge rod 14 is fixedly arranged on the first screw pair 10, and the other end of the first hinge rod 14 is hinged on the fixed block 13, one end of the second hinge rod 15 is fixedly arranged on the second screw pair 11, and the other end of the second hinge rod 15 is hinged to the fixed block 13.

The top end of the ball screw 9 is provided with a rotating handle 18.

The speed regulator is characterized in that a sliding block 19 is arranged on the sliding rod 4, the sliding block 19 is slidably arranged on the sliding rod 4, an auxiliary hydraulic press 20 is arranged on the side wall, close to the speed regulator body 2, of the sliding block 19, the fixed end of the auxiliary hydraulic press 20 is fixedly arranged on the sliding block 19, and a side clamping block 21 is arranged at the output end of the auxiliary hydraulic press 20.

And a rubber pad 22 is arranged on the side wall of the clamping plate 12 close to the speed regulator body 2.

When in specific use, firstly, the mounting block 8 on the speed regulator body 2 is embedded in the mounting groove 7 on the generator 1 to preliminarily fix the speed regulator body 2, then the ball screw 9 is driven to rotate by rotating the handle 18, so that the first screw pair 10 and the second screw pair 11 can move in opposite directions, the clamping plate 12 is pushed to clamp and fix the speed regulator body 2 through the cooperation of the first hinge rod 14 and the second hinge rod 15, finally, the sliding block 19 on the sliding rod 4 can adjust a proper clamping position according to the size of the speed regulator body 2, the clamping of the side clamping block 21 to the speed regulator body 2 is controlled by the extension and contraction of the auxiliary hydraulic machine 20, the speed regulator can be easily separated from the generator 1 only by reversely rotating the rotating handle 18 to separate the clamping plate and loosen the side clamping block 21 during disassembly, and the maintenance or the replacement is convenient in time.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a natural gas increases form engine and matches speed adjusting device for generator which characterized in that: including generator, speed regulator body, support frame, slide bar, fixed axle sleeve and clamping mechanism, generator lateral wall department is equipped with the mounting groove, the speed regulator body is close to and is equipped with the installation piece on the lateral wall of generator, the installation piece inlays to be located and plays preliminary fixed effect to the speed regulator body in the mounting groove, the support frame is equipped with two sets ofly and locates on the roof of generator respectively and under the diapire, support frame lateral wall department is located to the slide bar, the slide bar is the horizontal structure setting, support frame port department fixed connection is kept away from with the slide bar to fixed axle sleeve lateral wall, clamping mechanism locates the lateral wall department that the generator was kept away from to the speed regulator body.

2. The speed regulating device for the natural gas extended range engine matching generator according to claim 1, characterized in that: the clamping mechanism comprises a ball screw, a first screw pair, a second screw pair, a clamping plate, a fixed block, a first hinge rod and a second hinge rod, the ball screw penetrates through the fixed shaft sleeve and is provided with a forward thread and a reverse thread, the forward thread is arranged above the reverse thread, the first screw pair is sleeved on the ball screw and is in threaded connection with the forward thread, the second screw pair is sleeved on the ball screw and is in threaded connection with the reverse thread, the clamping plate is arranged in a concave structure and is arranged on the side wall of the speed regulator body close to the ball screw, the fixed block is arranged at the center of the side wall of the clamping plate far away from the speed regulator body, one end of the hinge rod is fixedly arranged on the first screw pair, the other end of the hinge rod is hinged on the fixed block, and one end of the hinge rod is fixedly arranged on the second screw pair, the other end of the hinge rod II is hinged on the fixed block.

3. The speed regulating device for the natural gas extended range engine matching generator according to claim 2, characterized in that: and a rotary handle is arranged at the top end of the ball screw.

4. The speed regulating device for the natural gas extended range engine matching generator according to claim 3, characterized in that: the speed regulator is characterized in that a sliding block is arranged on the sliding rod and is slidably arranged on the sliding rod, an auxiliary hydraulic machine is arranged on the side wall, close to the speed regulator body, of the sliding block, the fixed end of the auxiliary hydraulic machine is fixedly arranged on the sliding block, and a side clamping block is arranged on the output end of the auxiliary hydraulic machine.

5. The speed regulating device for the natural gas extended range engine matching generator according to claim 4, characterized in that: and a rubber pad is arranged on the side wall of the clamping plate close to the speed regulator body.