CN214367638U

CN214367638U - Transmission gear box

Info

Publication number: CN214367638U
Application number: CN202120595045.3U
Authority: CN
Inventors: 张少增
Original assignee: Hangzhou Weihao Clutch Co ltd
Current assignee: Hangzhou Weihao Clutch Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-08
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to a gear box technical field just discloses a transmission gear box, including the box, the right surface of box rotates and is connected with the input shaft, and the rear surface sliding connection of box has first output shaft, and the left surface of box rotates and is connected with the second output shaft, and the front surface of box rotates and is connected with the regulation handle. Adjust the handle through rotating and drive the connecting plate and rotate vertical state from horizontal state, and then produce the altitude variation, will fix the frame and remove the frame through the slider when the connecting plate rotates and upwards promote, drive the slider when the connecting plate pivoted and slide in the inside of fixed frame, remove and drive worm rebound when putting up rebound, it is connected with the turbine meshing to move up the worm, the worm rotates and drives the turbine and rotate, the turbine rotates and drives the second output shaft and rotate, and then realize the bidirectional drive, thereby the energy utilization of box has been promoted, the waste of power supply has been avoided.

Description

Transmission gear box

Technical Field

The utility model relates to a gear box technical field specifically is a transmission gear box.

Background

Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. The wind power generator mainly has the function of transmitting the power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain corresponding rotating speed. Most current gears are one-way transmission and two-way transmission, current one-way transmission can promote driven speed, and then widely used, two-way transmission contrast one-way transmission has power supply make full use of, and can reduce the effect of energy consumption, but current most two-way transmission gear box, in case begin to operate just to be that two-way transmission can't switch between one-way and two-way transmission, just so play the effect of a restriction to the use of gear box, thereby the application scope of gear box has been reduced, so need urgently one kind can carry out the gear box that adjusts between one-way and two-way.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a transmission gear box possesses two-way output, promotes advantages such as gear box energy utilization, and the application scope of having solved traditional gear box unipolar output is little, and the problem that energy utilization is low.

(II) technical scheme

For realizing above-mentioned two-way output, promote box energy utilization rate purpose, the utility model provides a following technical scheme: a transmission box body comprises a box body, wherein an input shaft is rotatably connected to the right surface of the box body, a first output shaft is slidably connected to the rear surface of the box body, a second output shaft is rotatably connected to the left surface of the box body, an adjusting handle is rotatably connected to the front surface of the box body, the left end of the input shaft penetrates through the box body, the front end of the first output shaft penetrates through the box body, the left end of the adjusting handle penetrates through the box body, two rotating blocks are rotatably connected to the inner part of the box body, an adjusting driving device is arranged inside the box body, a supporting block is fixedly connected to the inner bottom surface of the box body, the two rotating blocks are respectively rotatably connected to the left surface and the right surface inside the box body, a connecting hole is formed in the right surface of the right rotating block, a driving bevel gear is fixedly connected to the left end of the input shaft, the left end of the input shaft penetrates through the connecting hole to be fixedly connected with the driving bevel gear, the adjusting driving device comprises a moving frame, and the moving frame is fixedly connected to the front surfaces of the two rotating blocks, the bottom fixedly connected with fixed frame that removes the frame, the inside sliding connection of fixed frame has the slider, and the right surface of slider rotates and is connected with the connecting plate, connecting plate and regulation handle's left end fixed connection, it rotates and is connected with the worm to remove frame rear side, and the rear end fixedly connected with dwang of worm, the rear end fixedly connected with driven bevel gear of dwang, driven bevel gear's rear end and the front end fixed connection of first output shaft, driven bevel gear and drive bevel gear meshing are connected, two fixed blocks of the inside fixedly connected with of box, the equal fixed connection of two fixed blocks are at the inside top surface of box, and the right-hand member of second output shaft runs through two fixed blocks, and the fixed cover has connect the turbine on the second output shaft.

Preferably, the movable frame is in a shape of a transverse U.

Preferably, the worm wheel is located at the opposite ends of the two fixed blocks, and the worm wheel is located above the worm.

(III) advantageous effects

Compared with the prior art, the utility model provides a transmission gear box possesses following beneficial effect:

1. this transmission gear box, adjust the handle through rotating and drive the connecting plate and rotate vertical state from horizontal state, and then produce the altitude variation, will fix the frame and remove the frame upwards promotion through the slider when the connecting plate rotates, it slides in the inside of fixed frame to drive the slider when the connecting plate pivoted, it moves worm rebound to drive when removing the frame rebound, it is connected with the turbine meshing to move worm rebound, the worm rotates and drives the turbine and rotate, the turbine rotates and drives the second output shaft and rotate, and then realize two-way drive, thereby it switches between one-way and two-way to have realized, thereby the application scope of box has been promoted, thereby the energy utilization of box has been promoted, and can adjust the use quantity of output according to actual conditions, the waste of power supply has been avoided.

2. This transmission gear box because the tooth of drive bevel gear and driven bevel gear is the dogtooth, when driving driven bevel gear and moving when the removal frame removes, driven bevel gear can not take off the tooth with drive bevel gear, and then has reduced the device fault rate to the device durability has been promoted.

Drawings

FIG. 1 is a schematic view of a transmission gear box according to the present invention;

FIG. 2 is a schematic view of the internal structure of a transmission gear box according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is the utility model relates to a frame structure schematic diagram is fixed to transmission gear box.

In the figure: the device comprises a box body 1, an input shaft 2, a first output shaft 3, a second output shaft 4, an adjusting handle 5, a rotating block 6, a connecting hole 7, a driving bevel gear 8, a moving frame 9, a worm 10, a rotating rod 11, a driven bevel gear 12, a fixed block 13, a turbine 14, a fixed frame 15, a sliding block 16, a connecting plate 17 and a supporting block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: a transmission gear box comprises a box body 1, wherein the right surface of the box body 1 is rotatably connected with an input shaft 2, the left end of the input shaft 2 penetrates through the box body 1, the rear surface of the box body 1 is slidably connected with a first output shaft 3, the front end of the first output shaft 3 penetrates through the box body 1, the left surface of the box body 1 is rotatably connected with a second output shaft 4, the front surface of the box body 1 is rotatably connected with an adjusting handle 5, the left end of the adjusting handle 5 penetrates through the box body 1, the box body 1 is rotatably connected with two rotating blocks 6, the two rotating blocks 6 are respectively rotatably connected to the left surface and the right surface inside the box body 1, the right surface of the right rotating block 6 is provided with a connecting hole 7, the left end of the input shaft 2 is fixedly connected with a driving bevel gear 8, the left end of the input shaft 2 penetrates through the connecting hole to be fixedly connected with the driving bevel gear 8, the input shaft 2 is not contacted with the connecting hole 7, when the device is used, an external power source is connected to drive the input shaft 2 to rotate, the input shaft 2 rotates to drive the driving bevel gear 8 to rotate;

an adjusting driving device is arranged inside the box body 1, the adjusting driving device comprises a moving frame 9, the moving frame 9 is fixedly connected to the front surfaces of the two rotating blocks 6, the moving frame 9 is in a transverse U shape, a fixed frame 15 is fixedly connected to the bottom of the moving frame 9, a sliding block 16 is slidably connected inside the fixed frame 15, a connecting plate 17 is rotatably connected to the right surface of the sliding block 16, the connecting plate 17 is fixedly connected with the left end of the adjusting handle 5, when the adjusting device is used, the connecting plate 17 is driven to rotate from a transverse state to a vertical state by rotating the adjusting handle 5, height change is generated, the fixed frame 15 and the moving frame 9 are pushed upwards by the sliding block 16 when the connecting plate 17 rotates, and the sliding block 16 is driven to slide inside the fixed frame 15 when the connecting plate 17 rotates;

when the device is used, when the driving bevel gear 8 rotates, the driving bevel gear 12 is driven to rotate, the driven bevel gear 12 drives the rotating rod 11 and the first output shaft 3 to rotate, and the rotating rod 11 drives the worm 10 to rotate;

two fixed blocks 13 are fixedly connected to the inside of the box body 1, the two fixed blocks 13 are fixedly connected to the top surface inside the box body 1, the right end of the second output shaft 4 penetrates through the two fixed blocks 13, a worm wheel 14 is fixedly sleeved on the second output shaft 4 and located at the opposite ends of the two fixed blocks 13, the worm wheel 14 is located above the worm 10, when the device is used, the worm 10 is driven to move upwards when the moving frame 9 moves upwards, the worm 10 moves upwards and is meshed with the worm wheel 14, the worm 10 rotates to drive the worm wheel 14 to rotate, the worm wheel 14 rotates to drive the second output shaft 4 to rotate, teeth of the driving bevel gear 8 and teeth of the driven bevel gear 12 are both arc teeth, and when the moving frame 9 moves to drive the driven bevel gear 12 to move, the driven bevel gear 12 cannot be disengaged from the driving bevel gear 8.

The working principle is as follows:

when the device is used, firstly, an external power source is connected to drive an input shaft 2 to rotate, the input shaft 2 rotates to drive a driving bevel gear 8 to rotate, when the driving bevel gear 8 rotates, a driven bevel gear 12 is driven to rotate, the driven bevel gear 12 drives a rotating rod 11 and a first output shaft 3 to rotate, the rotating rod 11 drives a worm 10 to rotate, then, a connecting plate 17 is driven to rotate from a horizontal state to a vertical state by rotating an adjusting handle 5, further, height change is generated, when the connecting plate 17 rotates, a fixed frame 15 and a movable frame 9 are pushed upwards through a sliding block 16, when the connecting plate 17 rotates, the sliding block 16 is driven to slide in the fixed frame 15, finally, when the movable frame 9 moves upwards, the worm 10 is driven to move upwards, when the worm 10 moves upwards and is meshed with a turbine 14, the worm 10 rotates to drive the turbine 14 to rotate, the turbine 14 rotates to rotate the second output shaft 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmission gear box, includes box (1), and the right surface of box (1) rotates and is connected with input shaft (2), and the rear surface sliding connection of box (1) has first output shaft (3), and the left surface of box (1) rotates and is connected with second output shaft (4), and the front surface of box (1) rotates and is connected with regulation handle (5), its characterized in that: the left end of input shaft (2) runs through box (1), and the front end of first output shaft (3) runs through box (1), and the left end of adjusting handle (5) runs through box (1), and the inside of box (1) rotates and is connected with two turning blocks (6), and the inside of box (1) is provided with the regulation drive arrangement, and the inside bottom surface fixedly connected with supporting shoe (18) of box (1).

2. A drive gearbox according to claim 1 wherein: two turning blocks (6) rotate respectively and connect on the left and right sides surface of box (1) inside, and connecting hole (7) have been seted up to the right surface of right side turning block (6).

3. A drive gearbox according to claim 1 wherein: the left end of the input shaft (2) is fixedly connected with a driving bevel gear (8), and the left end of the input shaft (2) penetrates through the connecting hole (7) to be fixedly connected with the driving bevel gear (8).

4. A drive gearbox according to claim 1 wherein: adjusting drive arrangement is including removing frame (9), removes frame (9) fixed connection at the front surface of two turning blocks (6), removes the shape of frame (9) and is horizontal "U" shape, removes the fixed frame (15) of the bottom fixedly connected with of frame (9), and the inside sliding connection of fixed frame (15) has slider (16), and the right surface of slider (16) rotates and is connected with connecting plate (17), left end fixed connection of connecting plate (17) and regulation handle (5).

5. A drive gearbox according to claim 4 wherein: the rear side of the movable frame (9) is rotatably connected with a worm (10), the rear end of the worm (10) is fixedly connected with a rotating rod (11), the rear end of the rotating rod (11) is fixedly connected with a driven bevel gear (12), the rear end of the driven bevel gear (12) is fixedly connected with the front end of the first output shaft (3), and the driven bevel gear (12) is meshed with the driving bevel gear (8).

6. A drive gearbox according to claim 1 wherein: the internal fixed connection of box (1) has two fixed blocks (13), and two equal fixed block (13) fixed connection in the inside top surface of box (1), the right-hand member of second output shaft (4) runs through two fixed blocks (13), and the fixed cover is connected with turbine (14) on second output shaft (4), and turbine (14) are located the looks remote site of two fixed blocks (13), and turbine (14) are located the top of worm (10).