CN218266865U

CN218266865U - Right-angle transmission gear box

Info

Publication number: CN218266865U
Application number: CN202222677760.9U
Authority: CN
Inventors: 郭卫; 郭剑
Original assignee: Shenzhen Delishi Automation Technology Co ltd
Current assignee: Shenzhen Delishi Automation Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-10
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a right angle drive gear case relates to the gear field. The right-angle transmission gear box comprises a box body, wherein a driving shaft and a driven shaft are respectively arranged at the top and the right side of the box body, a flange plate is arranged outside the driving shaft, the lower surface of the flange plate is fixedly connected with the top of the box body, a connecting cover is fixedly arranged on the upper surface of the flange plate through bolts, and a motor is fixedly connected to the upper surface of the connecting cover. This right angle transmission gear box, through the cross recess, the cross, the adapter sleeve, first jack, first locating lever, the connecting hole, the second jack, the second locating lever, mutually support between screw rod and the thread groove, reach and to increase the fastness between driven shaft and the transmission shaft, simultaneously also more convenient will be connected driven shaft and transmission shaft, solved current right angle transmission gear box when being connected with other transmission shafts, because connect not enough fastening, thereby make and cause the transmission shaft to break away from or not hard up problem easily when high-speed rotation.

Description

Right-angle transmission gear box

Technical Field

The utility model relates to the technical field of gears, specifically be a right angle drive 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 wheel is mainly used for transmitting power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain a corresponding rotating speed, the rotating speed of the wind wheel is usually very low and can not reach the rotating speed required by the power generation of the generator, and the rotating speed can be realized by the speed increasing action of a gear pair of the gear box, so the gear box is also called as a speed increasing box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a right angle drive gear case has solved current right angle drive gear case and when being connected with other transmission shafts, owing to connect insufficient fastening to make and cause the transmission shaft to break away from or not hard up problem easily when high-speed rotation.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a right angle drive gear box, includes the box, the top and the right side of box are provided with driving shaft and driven shaft respectively, the outside of driving shaft is provided with the ring flange, the lower surface of ring flange and the top fixed connection of box, the upper surface of ring flange has the connecting cover through bolt fixed mounting, the last fixed surface of connecting cover is connected with the motor, the output of motor and the top overlap joint of driving shaft, the draw-in groove has been seted up on the top of driving shaft, the inside joint of draw-in groove has flat board, the top of flat board and the output fixed connection of motor, the right-hand member overlap joint of driven shaft has the transmission shaft, the fixed surface of driven shaft is connected with the adapter sleeve, the inner wall and the surperficial overlap joint of transmission shaft of adapter sleeve, the first jack that is linked together with the adapter sleeve inside is seted up to the lower surface of adapter sleeve, the upper surface of transmission shaft sets up the connecting hole that is linked together with the lower surface, peg graft between first locating rod and the connecting hole, it has the second locating lever to peg graft between second jack and the connecting hole, the top of first locating lever and the bottom of second locating lever, the bottom of screw rod is connected with the screw rod.

Further, the equal fixedly connected with reinforcing frame in the left and right sides of motor, the one end that motor was kept away from to two reinforcing frames all is connected with the last fixed surface of connecting cover.

Furthermore, a cross groove is formed in the right end of the driven shaft, a cross is clamped inside the cross groove, and the right side of the cross is fixedly connected with the left end of the transmission shaft.

The utility model provides a right angle drive gear box. The method has the following beneficial effects:

this right angle transmission gear box, through the cross recess, the cross, the adapter sleeve, first jack, first locating lever, the connecting hole, the second jack, the second locating lever, mutually support between screw rod and the thread groove, reach and to increase the fastness between driven shaft and the transmission shaft, simultaneously also more convenient will be connected driven shaft and transmission shaft, solved current right angle transmission gear box when being connected with other transmission shafts, because connect not enough fastening, thereby make and cause the transmission shaft to break away from or not hard up problem easily when high-speed rotation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a right side view of the driven shaft of FIG. 1 according to the present invention;

fig. 4 is a left side view of the transmission shaft of fig. 1 according to the present invention.

The device comprises a box body 1, a flange plate 2, a driving shaft 3, a flat plate 4, a clamping groove 5, a connecting cover 6, bolts 7, a reinforcing frame 8, a motor 9, a driven shaft 10, a transmission shaft 11, a cross groove 12, a cross frame 13, a connecting sleeve 14, a first insertion hole 15, a first positioning rod 16, a connecting hole 17, a second insertion hole 18, a second positioning rod 19, a screw rod 20 and a thread groove 21.

Detailed Description

As shown in fig. 1-4, an embodiment of the present invention provides a right angle transmission gear box, including a box body 1, a driving shaft 3 and a driven shaft 10 are respectively disposed on the top and the right side of the box body 1, a flange 2 is disposed outside the driving shaft 3, the lower surface of the flange 2 is fixedly connected to the top of the box body 1, a connecting cover 6 is fixedly mounted on the upper surface of the flange 2 through a bolt 7, a motor 9 is fixedly connected to the upper surface of the connecting cover 6, the output end of the motor 9 is overlapped with the top end of the driving shaft 3, a slot 5 is disposed on the top end of the driving shaft 3, a flat plate 4 is clamped inside the slot 5, the top of the flat plate 4 is fixedly connected to the output end of the motor 9, reinforcing frames 8 are fixedly connected to the left and right sides of the motor 9, one ends of the two reinforcing frames 8 far away from the motor 9 are fixedly connected to the upper surface of the connecting cover 6, a transmission shaft 11 is lapped on the right end of the driven shaft 10, a cross groove 12 is disposed on the right end of the driven shaft 10, a cross 13 is disposed on the inside of the cross groove 12, a cross 13 is clamped to a positioning rod 13, the right end of the cross connecting sleeve 13 is connected to a positioning rod, the right end of the connecting sleeve 11, a positioning rod 19 is connected to a second positioning rod, a positioning rod 17, a positioning rod 16 is connected to a second screw rod 17, a jack 17, a second screw rod 16 is disposed on the top end of a jack 17, a second screw jack 16, a jack 16 connected to a jack 17, the bottom end of the screw 20 is fixedly connected with the top end of the first positioning rod 16.

The working principle is as follows: butt joint the left end of transmission shaft 11 and the right-hand member of driven shaft 10, make transmission shaft 11 can drive cross 13 card and go into the inside of cross 12, transmission shaft 11 also is located the inside of adapter sleeve 14 this moment, insert connecting hole 17 inside second locating lever 19 and first locating lever 16 respectively afterwards, when screw rod 20 and thread groove 21 contact, twist second locating lever 19 and first locating lever 16 on the contrary and move, make screw rod 20 twist inside thread groove 21, from this with driven shaft 10 and transmission shaft 11 fast assembly, the fastness is also better simultaneously.

Claims

1. The utility model provides a right angle drive gear box, includes box (1), its characterized in that: the top and the right side of the box body (1) are respectively provided with a driving shaft (3) and a driven shaft (10), a flange plate (2) is arranged outside the driving shaft (3), the lower surface of the flange plate (2) is fixedly connected with the top of the box body (1), a connecting cover (6) is fixedly arranged on the upper surface of the flange plate (2) through a bolt (7), a motor (9) is fixedly connected with the upper surface of the connecting cover (6), the output end of the motor (9) is lapped with the top end of the driving shaft (3), a clamping groove (5) is formed in the top end of the driving shaft (3), a flat plate (4) is clamped inside the clamping groove (5), the top of the flat plate (4) is fixedly connected with the output end of the motor (9), a transmission shaft (11) is lapped at the right end of the driven shaft (10), a connecting sleeve (14) is fixedly connected with the surface of the driven shaft (10), the inner wall of the connecting sleeve (14) is lapped with the surface of the transmission shaft (11), a first jack (15) communicated with the inside of the connecting sleeve (14) is formed in the lower surface of the connecting sleeve (14), and a second jack (18) is communicated with the upper surface of the connecting sleeve (11), first locating lever (16) is spliced between first jack (15) and connecting hole (17), second locating lever (19) is spliced between second jack (18) and connecting hole (17), the top of first locating lever (16) and the bottom overlap joint of second locating lever (19), thread groove (21) have been seted up to the bottom of second locating lever (19), the internal thread of thread groove (21) is connected with screw rod (20), the bottom of screw rod (20) and the top fixed connection of first locating lever (16).

2. A right angle drive gearbox according to claim 1 wherein: the equal fixedly connected with reinforcement frame (8) in the left and right sides of motor (9), the one end that motor (9) were kept away from in two reinforcement frames (8) all with the last fixed surface who connects cover (6) be connected.

3. A right angle drive gearbox according to claim 1 wherein: the right end of the driven shaft (10) is provided with a cross groove (12), a cross (13) is clamped in the cross groove (12), and the right side of the cross (13) is fixedly connected with the left end of the transmission shaft (11).