CN220358967U - Double-shaft bar type generator with clutch - Google Patents

Abstract

The utility model discloses a double-shaft lever type generator with a clutch, which comprises a generator, a speed increaser, a lever type driver and a clutch device, wherein the lever type driver comprises a hydraulic cylinder, a lever, a driving shaft, a first gear, a second gear, a first rack and a second rack, the clutch device is connected with the driving shaft, the input end of the speed increaser is connected with the driving shaft, the output end of the speed increaser is connected with the generator, a rotating shaft is arranged on the lever, a piston rod of the hydraulic cylinder is arranged at one end of a power arm, the first gear and the second gear are sleeved on the driving shaft, the first gear is matched with the first rack, and the second gear is matched with the second rack. The lever type driver is arranged, so that the driving shaft can be driven to rotate by the smaller driving force of the hydraulic cylinder, and the energy consumption required by power generation is greatly reduced; through being equipped with clutch, can control first gear and second gear and can only rotate along a direction to guaranteed that the drive shaft can carry out continuous power take off along same direction, realized continuously generating electricity.

Description

Double-shaft bar type generator with clutch

Technical Field

The utility model belongs to a generator, and particularly relates to a double-shaft bar-type generator with a clutch.

Background

When the existing generator is used, a lot of generators are externally connected with power input, and power conversion is carried out through corresponding structures, so that power output is realized, and power generation is carried out. In order to improve the utilization of energy, a lever structure is adopted in many structures in the prior art, such as a lever type power generation device disclosed in the application number 201922140665.3, a transmission belt is driven by a driving machine, a plurality of groups of transmission wheels are driven, a lever straight plate is driven, and corresponding transmission wheels are driven by the lever straight plate to finally act on a power generator. In this structure, overall structure is complicated, and the piston reciprocating process power consumption is higher, in order to guarantee the unidirectional rotation of output bent axle, and the piston only can the unilateral work of acting when removing, and energy utilization is low, and the final motor needs to consume more energy just can drive the generator work.

Disclosure of Invention

The present utility model aims to provide a dual-shaft clutch lever type generator capable of solving at least one of the above problems.

According to one aspect of the utility model, a dual-shaft lever type generator with clutch comprises a generator, a speed increaser, a lever type driver and a clutch device, wherein the lever type driver comprises a hydraulic cylinder, a lever, a driving shaft, a first gear, a second gear, a first rack and a second rack, the clutch device is connected with the driving shaft, the input end of the speed increaser is connected with the driving shaft, the output end of the speed increaser is connected with the generator, a rotating shaft is arranged on the lever, one side of the rotating shaft is a power arm, the other side of the rotating shaft is a resistance arm, the length of the power arm is longer than that of the resistance arm, a piston rod of the hydraulic cylinder is arranged at one end of the power arm, the first rack is arranged between the rotating shaft and the piston rod of the hydraulic cylinder, the second rack is arranged on the resistance arm, the first gear and the second gear are sleeved on the driving shaft, the first gear is matched with the first rack, the second gear is matched with the second rack, and the rotating direction of the first gear and the second gear are identical.

The beneficial effects of the utility model are as follows: the lever type driver is arranged, so that the driving shaft is driven to rotate after the driving force is converted through the smaller driving force of the hydraulic cylinder, and the energy consumption required by power generation is greatly reduced; meanwhile, the speed increaser is arranged, so that the rotation speed output by the driving shaft can be greatly increased under the action of the speed increaser, and finally, the high-speed rotation is realized, the generator is generated, and the electric energy is conveniently output; the clutch device is arranged, so that the first gear and the second gear can be controlled to rotate along one direction, the driving shaft can be ensured to continuously output power along the same direction, and power generation is realized; the first gear and the second gear are simultaneously arranged on the driving shaft, and the first rack and the second rack are distributed on two sides of the rotating shaft, so that when a piston rod of the hydraulic cylinder stretches, the driving shaft is driven to rotate by one unidirectional gear all the time, the rotation direction of the driving shaft is ensured to be consistent, and continuous output of power is realized.

In some embodiments, the clutch device comprises a first unidirectional gear, a second unidirectional gear, a third unidirectional gear, a fourth unidirectional gear, a connecting shaft and a unidirectional bearing, wherein the connecting shaft is arranged in parallel with the driving shaft, the unidirectional bearing is multiple, the first unidirectional gear and the second unidirectional gear are all sleeved on the driving shaft through the unidirectional bearing, the third unidirectional gear and the fourth unidirectional gear are all sleeved on the connecting shaft through the unidirectional bearing, the first unidirectional gear is positioned on one side of the first gear, the second unidirectional gear is positioned on one side of the second gear, the third unidirectional gear is meshed with the first unidirectional gear, and the fourth unidirectional gear is meshed with the second unidirectional gear. Therefore, through the unidirectional bearing, the unidirectional rotation of the corresponding unidirectional gear is realized, and the unidirectional rotation of the first gear and the second gear is ensured.

In some embodiments, the first gear is identical in structure to the second gear, and the first unidirectional gear, the second unidirectional gear, the third unidirectional gear, and the fourth unidirectional gear are identical in structure, and the outer diameter of the first unidirectional gear is greater than the outer diameter of the first gear. Therefore, the outer diameters of the first gear and the second gear are convenient to set smaller, and the driving shaft can rotate at a high speed.

In some embodiments, the dual-shaft bar-type generator with clutch further comprises a balancing weight, wherein the balancing weight and the speed increaser are respectively arranged at two ends of the generator. Thus, the overall stability is maintained.

In some embodiments, the dual-shaft bar-type generator with clutch further comprises a mounting frame, the generator is fixed on the mounting frame, a mounting box is arranged on the mounting frame, a cylinder body of the hydraulic cylinder is fixed on the mounting frame, the mounting box is located on one side of the hydraulic cylinder, one end of the driving shaft is arranged in the mounting box, the other end of the driving shaft penetrates through the side wall of the mounting box and then stretches out, the first gear, the second gear and the clutch are all located in the mounting box, a mounting rod is arranged on the mounting frame, the mounting rod is located below the mounting box, and the lever is connected with the mounting rod through a rotating shaft. Therefore, the installation of each structure can be facilitated through the installation frame, the integrity is improved, and the occupied space is reduced.

In some embodiments, the bottom of the mounting box is provided with two through holes, and the first rack and the second rack respectively pass through the corresponding through holes and are connected with the lever. Therefore, the installation of each rack can be facilitated, and the limiting effect on the racks can be achieved.

In some embodiments, the dual-shaft bar-type generator with clutch further comprises two connecting shafts, the two connecting shafts are respectively installed on the power arm and the resistance arm, and the first rack and the second rack are respectively connected with the lever through the corresponding connecting shafts. Therefore, the rack can be conveniently connected with the lever through the connecting shaft.

Drawings

Fig. 1 is a schematic structural view of an inventive dual shaft clutch lever generator.

Fig. 2 is a schematic structural view of a part of the structure of the double-shaft clutch lever type generator of the present utility model.

Fig. 3 is a schematic cross-sectional structure of fig. 2.

Fig. 4 is a schematic structural view of the internal part of the case of the double-shaft clutch lever type generator of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Reference is made to fig. 1 to 4. The double-shaft lever type generator with the clutch comprises a generator 1, a speed increaser 2, a lever type driver 3 and a clutch device 4, wherein the lever type driver 3 comprises a hydraulic cylinder 31, a lever 32, a driving shaft 33, a first gear 34, a second gear 35, a first rack 36 and a second rack 37, the clutch device 4 is connected with the driving shaft 33, the input end of the speed increaser 2 is connected with the driving shaft 33, the output end of the speed increaser 2 is connected with the generator 1, a rotating shaft 5 is arranged on the lever 32, one side of the rotating shaft 5 is a power arm 321, the other side is a resistance arm 322, the length of the power arm 321 is greater than the length of the resistance arm 322, a piston rod of the hydraulic cylinder 31 is arranged at one end of the power arm 321, the first rack 36 is arranged between the rotating shaft 5 and a piston rod of the hydraulic cylinder 31, the second rack 37 is arranged on the resistance arm 322, the first gear 34 and the second gear 35 are sleeved on the driving shaft 33, the first gear 34 is matched with the first rack 36, the second gear 35 is matched with the second rack 37, and the rotating direction of the first gear 34 is the same as that of the second gear 35. The length of the power arm 321 is greater than that of the resistance arm 322, so that the hydraulic cylinder can swing the lever up and down through smaller acting force, work is performed, and the energy-saving effect is achieved.

In the lever type driver 300, the lever 2 is pulled to rotate up and down by the extension and contraction of the hydraulic cylinder 1, and finally the driving shaft 3 is driven to continuously rotate by the action of the corresponding gear and the rack. The output end of the driving shaft 3 is directly connected with the input end of the speed increaser 200, and the output shaft of the output end of the speed increaser rotates at a high speed under the action of the speed increaser 200, so that the power generation requirement of the generator 100 is met. The speed increaser 200 is a speed increaser capable of increasing the rotation speed in the prior art. The input end of the speed increaser 200 is directly connected with the output end of the driving shaft 3, so that the compactness of the structure can be improved when the speed increaser and the driving shaft are installed; and the output end of the speed increaser 200 is directly connected with the input end of the generator 100, so that the compactness of the whole structure is improved, and the whole occupied space is reduced.

The clutch device 4 comprises a first unidirectional gear 41, a second unidirectional gear 42, a third unidirectional gear 43, a fourth unidirectional gear 44, a connecting shaft 45 and a unidirectional bearing 46, wherein the connecting shaft 45 is arranged parallel to the driving shaft 33, the unidirectional bearing 46 is a plurality of, the first unidirectional gear 41 and the second unidirectional gear 42 are sleeved on the driving shaft 33 through the unidirectional bearing 46, the third unidirectional gear 43 and the fourth unidirectional gear 44 are sleeved on the connecting shaft 45 through the unidirectional bearing 46, the first unidirectional gear 41 is positioned on one side of the first gear 34, the second unidirectional gear 42 is positioned on one side of the second gear 35, the third unidirectional gear 43 is meshed with the first unidirectional gear 41, and the fourth unidirectional gear 44 is meshed with the second unidirectional gear 42. By providing one-way bearings 46, the corresponding one-way gear can be made to rotate only in one direction.

By providing the clutch device 4, the rotation direction of the first gear 34 can be limited by the first unidirectional gear 41, the rotation direction of the second gear 35 can be limited by the second unidirectional gear 42, the first gear 34 and the second gear 35 are ensured to always rotate in the same direction, and unidirectional continuous output of the driving shaft 33 is realized.

The first gear 34 has the same structure as the second gear 35, and the first unidirectional gear 41, the second unidirectional gear 42, the third unidirectional gear 43, and the fourth unidirectional gear 44 have the same structure, and the outer diameter of the first unidirectional gear 41 is larger than the outer diameter of the first gear 34. Therefore, the first gear 34 and the second gear 35 are directly sleeved on the driving shaft 33, so that the size requirements of the two gears can be reduced, the first gear 34 and the second gear 35 can be gears with smaller outer diameters, and the gears can be driven to rotate rapidly through the racks when being meshed with the racks. By providing a plurality of unidirectional gears, unidirectional bearings 46 are sleeved on the unidirectional gears, so that each unidirectional gear can only rotate unidirectionally. The outer diameter of the unidirectional gears is larger, so that the installation position of the unidirectional bearing 46 is reserved conveniently, the two meshed unidirectional gears have the same structure, and the rotation synchronism is kept conveniently; meanwhile, the size of the unidirectional gear is larger, so that the torque during integral rotation is guaranteed, and the continuous driving rotation of the gear to the driving shaft is guaranteed.

The double-shaft bar-type generator with the clutch further comprises a balancing weight 6, and the balancing weight 6 and the speed increaser 2 are respectively arranged at two ends of the generator 1. By the aid of the balancing weight 500, overall stability can be guaranteed, and installation is facilitated.

When the double-shaft bar-type generator with the clutch is used, as the first gear 34 and the second gear 35 are sleeved on the driving shaft 33, the first gear 34 and the second gear 35 always keep rotating in the same direction in order to realize continuous same-direction output of the driving shaft 33. Specifically, when the dual-shaft clutch lever type generator needs to generate electricity, when the hydraulic cylinder 31 pulls the piston rod upwards, the power arm 321 is pulled upwards along with the piston rod, and at this time, the resistance arm 322 rotates downwards, so that the first rack 36 on the power arm 321 moves upwards along with the power arm. At this time, the first rack 36 is engaged with the first gear 34, and the first rack 36 drives the first gear 34 to rotate clockwise.

Since the first unidirectional gear 41 is sleeved on the driving shaft 33 through the unidirectional bearing 46, when the first gear 34 rotates clockwise, the driving shaft 3 can be driven to rotate clockwise, and the driving shaft 3 drives the first unidirectional gear 41 to rotate clockwise; the third one-way gear 43 is rotated counterclockwise by the first one-way gear 41. Because the third unidirectional gear 43 is sleeved on the connecting shaft 45, the third unidirectional gear 43 drives the connecting shaft 45 to rotate anticlockwise; under the driving action of the connecting shaft 45, the fourth unidirectional gear 44 also keeps rotating anticlockwise, and the second unidirectional gear 42 meshed with the fourth unidirectional gear 44 rotates clockwise, namely, the gears on the same rotating shaft are guaranteed to always keep rotating in the same direction. Because the second unidirectional gear 42 and the fourth unidirectional gear 44 are sleeved on the corresponding shafts through unidirectional bearings, when the resistance arm moves downwards, the second gear 35 idles clockwise under the clutch action of the second unidirectional gear 42, that is, has no interaction with the second rack 37, so that the power comes from the meshing driving of the first gear 34 and the first rack 36, the power output on the driving shaft 3 is realized, the driving shaft 3 is output to the speed increaser 200, and the generator is convenient for generating electricity through the speed increaser 200.

That is, when the lever 32 and the clutch device 4 are arranged, the power arm 321 rotates upwards, the resistance arm 322 rotates downwards, the resistance arm 322 drives the second rack 37 to move downwards, and due to the unidirectional guiding function of the second unidirectional gear 42, when the second rack 37 moves downwards relative to the second gear 35, the second gear 35 is separated from the second rack 37, and the rotation of the driving shaft 33 is not affected.

Therefore, when the piston rod of the hydraulic cylinder 1 is pulled back upwards, the first rack 36 drives the first gear 34 to rotate, so that the driving shaft 33 is driven to rotate, and power is output through the driving shaft 33 to do work.

When the piston rod of the hydraulic cylinder is pulled back to the bottom, the power arm 321 moves to the highest position, and the first rack 36 rises to the highest position; the resistance arm 322 moves to the lowest position and the second rack 37 descends to the lowest position. Subsequently, the piston rod of the hydraulic cylinder is pushed out downwards, pushing the power arm 321 to rotate downwards, while the resistance arm 322 rotates upwards.

When the power arm 321 rotates downward, the first rack 36 moves downward, and due to the unidirectional guiding property of the first unidirectional gear 41, when the first rack 36 moves downward relative to the first gear 34, the first rack 36 is separated from the first gear 34, and no force acts between the two, so that the first gear 34 idles. At this time, the resistance arm 322 rotates upward to drive the second rack 37 to move upward, and when the second rack 37 moves upward, the second rack 37 is meshed with the second gear 35, and the second rack 37 drives the second gear 35 to rotate clockwise. Since the second gear 35 is sleeved on the driving shaft 33, the driving shaft 33 can be driven to continuously rotate clockwise, and continuous output of power is realized. Therefore, when the piston rod of the hydraulic cylinder 1 stretches out and pulls back, the piston rod can drive the driving shaft 33 to rotate along the same direction, continuous rotation of the driving shaft 33 is realized, continuous rotation output work can be performed, the rotation direction input to the speed increaser is ensured to be consistent all the time, and energy loss is greatly reduced.

As can be seen from the above, when the first rack 36 moves upwards, the first rack 36 can be meshed with the first gear 34, so as to drive the first gear 34 to rotate; while the first rack 36 moves downward, the first rack 36 is separated from the first gear 34, and the first gear 34 idles. When the second rack 37 moves upwards, the second rack 37 can be meshed with the second gear 35, so that the second gear 35 is driven to rotate; and when the second rack 37 moves downward, the second rack 37 is separated from the second gear 35, and the second gear 35 idles.

The biax area separation and reunion thick stick formula generator still includes mounting bracket 7, generator 1 is fixed on mounting bracket 7, be equipped with mounting box 71 on the mounting bracket 7, the cylinder body of pneumatic cylinder 31 is fixed on mounting bracket 7, mounting box 71 is located one side of pneumatic cylinder 31, the one end of drive shaft 33 is located in mounting box 71, the other end stretches out after penetrating the lateral wall of mounting box 71, first gear 34, second gear 35 and clutch 4 all are located mounting box 71, be equipped with installation pole 72 on the mounting bracket 7, the installation pole 72 is located the below of mounting box 71, lever 32 is connected with installation pole 72 through pivot 5. Therefore, the compactness of the whole structure can be improved, the occupied space is small, and the protection effect on each gear structure is achieved.

The bottom of the mounting box 71 is provided with two through holes, and the first rack 36 and the second rack 37 respectively pass through the corresponding through holes and are connected with the lever 32. Thus, by providing the through hole at the bottom of the mounting case 71, the first rack 36 and the second rack 37 can be restrained.

The double-shaft bar-type generator with clutch further comprises two connecting shafts 45, wherein the two connecting shafts 45 are respectively arranged on the power arm 321 and the resistance arm 322, and the first rack 36 and the second rack 37 are respectively connected with the lever 32 through the corresponding connecting shafts 45. Therefore, each rack can be conveniently matched with the corresponding gear.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.

Claims (7)

1. The utility model provides a biax area separation and reunion thick stick formula generator, its characterized in that, including generator (1), speed increaser (2), lever driver (3) and clutch (4), lever driver (3) include pneumatic cylinder (31), lever (32), drive shaft (33), first gear (34), second gear (35), first rack (36) and second rack (37), clutch (4) are connected with drive shaft (33), the input of speed increaser (2) is connected with drive shaft (33), and the output is connected with generator (1), be equipped with pivot (5) on lever (32), wherein one side of pivot (5) is power arm (321), and the opposite side is power arm (322), the length of power arm (321) is greater than the length of resistance arm (322), the piston rod of pneumatic cylinder (31) is located one end of power arm (321), first rack (36) are located between the piston rod of pivot (5) and pneumatic cylinder (31), second rack (37) are located on resistance arm (322), first gear (34) and second gear (35) are located on first rack (33) and first rack (34) are all cooperateed, the second gear (35) is matched with the second rack (37), and the rotation direction of the first gear (34) is the same as that of the second gear (35).

2. The dual-shaft bar-type generator with clutch according to claim 1, wherein the clutch device (4) comprises a first unidirectional gear (41), a second unidirectional gear (42), a third unidirectional gear (43), a fourth unidirectional gear (44), a connecting shaft (45) and unidirectional bearings (46), the connecting shaft (45) is arranged in parallel with the driving shaft (33), the unidirectional bearings (46) are multiple, the first unidirectional gear (41) and the second unidirectional gear (42) are sleeved on the driving shaft (33) through the unidirectional bearings (46), the third unidirectional gear (43) and the fourth unidirectional gear (44) are sleeved on the connecting shaft (45) through the unidirectional bearings (46), the first unidirectional gear (41) is located on one side of the first gear (34), the second unidirectional gear (42) is located on one side of the second gear (35), the third unidirectional gear (43) is meshed with the first unidirectional gear (41), and the fourth unidirectional gear (44) is meshed with the second unidirectional gear (42).

3. The dual shaft clutched bar generator of claim 2, wherein the first gear (34) is identical in structure to the second gear (35), the first unidirectional gear (41), the second unidirectional gear (42), the third unidirectional gear (43) and the fourth unidirectional gear (44) are identical in structure, and an outer diameter of the first unidirectional gear (41) is larger than an outer diameter of the first gear (34).

4. A dual-shaft bar-type generator with clutch according to claim 3, further comprising a balancing weight (6), wherein the balancing weight (6) and the speed increaser (2) are respectively arranged at two ends of the generator (1).

5. A dual-shaft bar-type generator with clutch according to claim 3, further comprising a mounting frame (7), wherein the generator (1) is fixed on the mounting frame (7), a mounting box (71) is arranged on the mounting frame (7), a cylinder body of the hydraulic cylinder (31) is fixed on the mounting frame (7), the mounting box (71) is positioned at one side of the hydraulic cylinder (31), one end of the driving shaft (33) is arranged in the mounting box (71), the other end of the driving shaft extends out after penetrating through the side wall of the mounting box (71), the first gear (34), the second gear (35) and the clutch (4) are all positioned in the mounting box (71), a mounting rod (72) is arranged on the mounting frame (7), the mounting rod (72) is positioned below the mounting box (71), and the lever (32) is connected with the mounting rod (72) through a rotating shaft (5).

6. The dual-shaft bar-type generator with clutch according to claim 5, wherein the bottom of the mounting box (71) is provided with two through holes, and the first rack (36) and the second rack (37) are connected with the lever (32) after passing through the corresponding through holes respectively.

7. The dual-shaft bar-type generator with clutch according to claim 6, further comprising two connecting shafts (45), wherein the two connecting shafts (45) are respectively mounted on a power arm (321) and a resistance arm (322), and the first rack (36) and the second rack (37) are respectively connected with the lever (32) through the corresponding connecting shafts (45).