CN213870953U

CN213870953U - Coaxial bevel gear type reduction gearbox

Info

Publication number: CN213870953U
Application number: CN202022619519.1U
Authority: CN
Inventors: 陈佑豪; 陈明禄
Original assignee: Dake Precision Gear Zhejiang Co ltd
Current assignee: Dake Precision Gear Zhejiang Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-03
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a coaxial bevel gear type reduction gearbox, which belongs to the technical field of reduction gearboxes and comprises a box body and a motor, wherein the power input end of the box body is embedded with the power output end of the motor, the outer side of the box body above the motor is welded with a clamping seat, the top end of the clamping seat is provided with a seat groove, and an L-shaped clamping plate is embedded in the seat groove, the L-shaped clamping plate is fixedly connected with the top end of a connecting plate, the connecting plate is integrally formed at the top end of a cover body of a rectangular protective cover, the rectangular protective cover covers the outer side of the motor, the clamping seat is welded at the outer side of the box body above the motor, the L-shaped clamping plate at the front end of the connecting plate above the rectangular protective cover is embedded into the seat groove of the clamping seat, so that the rectangular protective cover is fixed at one side of the box body, the rectangular protective cover covers the upper part of the motor, when external rainwater dust falls to the top end of the motor, the rectangular protective cover can prevent the dust and the rainwater from falling into the upper part of the motor, the covering protection of the motor is realized.

Description

Coaxial bevel gear type reduction gearbox

Technical Field

The utility model relates to a reducing gear box technical field especially relates to a coaxial bevel gear formula reducing gear box.

Background

The reduction box is called as a speed reducer or a speed reducer, mainly aims at reducing the output of the motor or improving the output of the motor, is called as a speed reducer or a speed reducer, works according to the principle that a prime motor is connected with the reduction box, and the reduction box is connected with a working machine, and is power transmission equipment. The gearbox can be divided into an industrial gearbox and a steam gearbox, the industrial gearbox can be divided into a worm gear gearbox, a worm gear gearbox, a planetary gearbox and the like, and the gearbox is mainly divided into a single stage, a second stage and a multi-stage according to the transmission stage number. The latter is generally used for four-wheel drive vehicles, so that the insufficient turning and the unexpected turning caused by the same rotation speed of four tires during turning can be avoided.

Patent number CN201820536081.0 discloses a coaxial-type helical gear speed reducer, including the reducing gear box body, the bottom fixed mounting on reducing gear box body right side has the bottom plate, the top fixed mounting of bottom plate has motor-driven case, the medial surface of motor-driven case and the right flank fixed connection of reducing gear box body, the inside fixed mounting of motor-driven case has servo motor, the fixed cover of surface of servo motor output shaft has connect the transmission shaft that is located motor-driven incasement portion. This coaxial-type helical gear speed reducer drives driven gear through drive gear and rotates for first axostylus axostyle drives first helical gear and rotates, and the second helical gear of being convenient for drives the rotation of second axostylus axostyle, is favorable to improving the transmission smoothness degree between each gear, avoids gear stagnation or card dun and influences normal use, and the lubrication action of rethread first bearing and second bearing is favorable to improving first axostylus axostyle and second axostylus axostyle pivoted smoothness degree, improves the speed reduction effect.

1. A motor is embedded at the power input end of a coaxial bevel gear type reduction box in the prior art, the outer side of the motor is not covered, and dust is easily accumulated on the surface of the motor or rainwater falls into the surface of the motor, so that the motor is damaged.

2. The bottom end of a coaxial bevel gear type reduction box in the prior art is provided with a single-layer bottom plate, the single-layer bottom plate is weak in structural strength, and the bottom plate is easy to break when falling to the ground, so that the fixed installation of the coaxial bevel gear type reduction box is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coaxial bevel gear type reduction box, a clamping seat is welded at the outer side of a box body above a motor, an L-shaped clamping plate at the front end of a connecting plate above a rectangular protective cover is embedded into a seat groove of the clamping seat, so that the rectangular protective cover is fixed at one side of the box body, the rectangular protective cover covers the motor at the moment, when external rainwater dust falls to the top end of the motor, the rectangular protective cover can prevent the dust and the rainwater from falling to the upper part of the motor, the covering protection of the motor is realized, a bottom plate is arranged below a mounting plate at the bottom of the box body, the edges of the bottom plate and the mounting plate are welded and fixed by edge blocks, a cross-shaped inner frame and a rectangular block are arranged between the bottom plate between the edge blocks and the mounting plate for welding and fixing, when the mounting plate of the box body falls to the ground, the bottom plate, and then the mounting panel and the bottom plate are not easy to break when the box body falls on the ground.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of coaxial bevel gear formula reducing gear box, including box and motor, the power input end embedding of box has the power take off end of motor, and the box outside welding of motor top has the cassette, the seat groove has been seted up on the top of cassette, and the embedding of seat inslot has L shape cardboard, L shape cardboard fixed connection is on the top of connecting plate, and connecting plate integrated into one piece in the cover body top of rectangle guard shield, rectangle guard shield shroud is in the outside of motor, the bottom integrated into one piece of box has the mounting panel, and the welding of the plate body both ends of mounting panel and bottom plate has the limit piece, mounting panel and bottom plate department welding between the limit piece have the cross inner tower, and the welding has the rectangular block between the crossbearer both ends of cross inner tower and mounting panel and bottom plate.

Optionally, the surface of the plate body of the mounting plate and the surface of the plate body of the bottom plate are provided with pin holes which are vertically communicated.

Optionally, the top end of the box body is fixedly connected with a lifting handle.

Optionally, the motor is detachably connected to the top end of the supporting plate, and the supporting plate is welded to one side of the outer wall of the box body.

The utility model has the advantages as follows:

1. the utility model discloses a box outside welding cassette above the motor, with the L shape cardboard of rectangle guard shield top connecting plate front end to the inslot embedding of cassette for the rectangle guard shield is fixed in one side of box, the rectangle guard shield carries out the shroud in the top of motor this moment, when outside rainwater dust falls down to the motor top, the rectangle guard shield can prevent dust and rainwater from falling into the top of motor, realized hiding the protection of motor, the motor top of having solved current coaxial bevel gear formula reducing gear box lacks the problem of covering the structure.

2. The utility model discloses a below at the bottom half mounting panel sets up the bottom plate, there is the limit piece to carry out welded fastening bottom plate and the edge of mounting panel, and have cross inner tower and rectangular block to carry out welded fastening between bottom plate between the limit piece and the mounting panel, it has the bottom plate to accept at first contact ground when the mounting panel of box falls ground, the bilayer plate body of box bottom forms overall structure after the welding is related, and then the box also is difficult for falling disconnected mounting panel and bottom plate when falling ground, the individual layer mounting panel of having solved current coaxial bevel gear formula reducing gear box bottom receives the cracked problem of impact easily.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an overall structural schematic diagram of a coaxial bevel gear type reduction gearbox according to an embodiment of the present invention.

Fig. 2 is a schematic view of a rectangular shield structure of a coaxial bevel gear type reduction gearbox according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a support plate; 4. a card holder; 5. a seat groove; 6. an L-shaped clamping plate; 7. a connecting plate; 8. a rectangular shield; 9. mounting a plate; 10. a base plate; 11. an edge block; 12. a cross-shaped inner frame; 13. a rectangular block; 14. a pin hole; 15. and (5) lifting the handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A coaxial bevel gear type reduction gearbox according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a coaxial bevel gear type reduction gearbox according to an embodiment of the present invention includes a box 1 and a motor 2, a power input end of the box 1 is embedded with a power output end of the motor 2, and the outer side of the box body 1 above the motor 2 is welded with a clamping seat 4, the top end of the clamping seat 4 is provided with a seat groove 5, an L-shaped clamping plate 6 is embedded in the seat groove 5, the L-shaped clamping plate 6 is fixedly connected with the top end of the connecting plate 7, the connecting plate 7 is integrally formed at the top end of the cover body of the rectangular shield 8, the rectangular shield 8 covers the outer side of the motor 2, the mounting plate 9 is integrally formed at the bottom end of the box body 1, and the two ends of the plate body of the mounting plate 9 and the bottom plate 10 are welded with edge blocks 11, the mounting plate 9 and the bottom plate 10 between the edge blocks 11 are welded with a cross-shaped inner frame 12, and rectangular blocks 13 are welded between the two ends of the cross frame of the cross inner frame 12 and the mounting plate 9 and the bottom plate 10.

Illustratively, a clamping seat 4 is welded on the outer side of a box body 1 above a motor 2, an L-shaped clamping plate 6 at the front end of a connecting plate 7 above a rectangular shield 8 is embedded into a seat groove 5 of the clamping seat 4, so that the rectangular shield 8 is fixed on one side of the box body 1, the rectangular shield 8 covers the upper side of the motor 2, when external rainwater and dust fall to the top end of the motor 2, the rectangular shield 8 can prevent the dust and the rainwater from falling above the motor 2, the covering protection of the motor 2 is realized, a bottom plate 10 is arranged below a mounting plate 9 at the bottom of the box body 1, edge blocks 11 are arranged at the edges of the bottom plate 10 and the mounting plate 9 for welding and fixing, a cross-shaped inner frame 12 and a rectangular block 13 are arranged between the bottom plate 10 and the mounting plate 9 between the edge blocks 11 for welding and fixing, when the mounting plate 9 of the box body 1 falls to the ground, the bottom plate 10 firstly contacts the ground for bearing, and a double-layer plate body at the bottom end of the box body forms an integral structure after being welded and associated, and the mounting plate 9 and the bottom plate 10 are not easy to break when the box body 1 falls on the ground.

Referring to fig. 1, the plate body surfaces of the mounting plate 9 and the bottom plate 10 are provided with pin holes 14 which vertically communicate with each other.

Illustratively, the pin holes 14 of the mounting plate 9 and the base plate 10 may pass through bolts.

Referring to fig. 1, a lifting handle 15 is fixedly connected to the top end of the box body 1.

Illustratively, the case 1 can be lifted upward by holding the lifting handle 15.

Referring to fig. 1 and 2, the motor 2 is detachably attached to the top end of the support plate 3, and the support plate 3 is welded to one side of the outer wall of the case 1.

Illustratively, a supporting plate 3 is arranged outside the box body 1 to support the motor 2.

The utility model relates to a coaxial bevel gear type reduction box, a clamping seat 4 is welded at the outer side of a box body 1 above a motor 2, an L-shaped clamping plate 6 at the front end of a connecting plate 7 above a rectangular protective cover 8 is embedded into a seat groove 5 of the clamping seat 4, so that the rectangular protective cover 8 is fixed at one side of the box body 1, at the moment, the rectangular protective cover 8 covers the upper part of the motor 2, when external rainwater dust falls to the top end of the motor 2, the rectangular protective cover 8 can prevent the dust and the rainwater from falling above the motor 2, the covering protection of the motor 2 is realized, a bottom plate 10 is arranged below a mounting plate 9 at the bottom of the box body 1, the bottom plate 10 is welded and fixed with an edge block 11 at the edge of the mounting plate 9, a cross-shaped inner frame 12 and a rectangular block 13 are welded and fixed between the bottom plate 10 and the mounting plate 9 between the edge blocks 11, when the mounting plate 9 of the box body 1 falls to the ground, the bottom plate 10 is firstly contacted with the ground for bearing, the double-deck plate body of 1 bottom of box forms overall structure after the welding is related, and then box 1 also is difficult for falling when dropping ground and cuts off mounting panel 9 and bottom plate 10, and rectangle guard shield 8 can adopt the cover body of transparent ya keli material simultaneously, and the convenience is observed motor 2 at any time.

It should be noted that the utility model relates to a coaxial bevel gear formula reducing gear box, including box 1, motor 2, backup pad 3, cassette 4, seating groove 5, L shape cardboard 6, connecting plate 7, rectangle guard shield 8, mounting panel 9, bottom plate 10, limit piece 11, cross inner tower 12, rectangular block 13, pinhole 14, carrying handle 15, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all can learn the manual or learn through conventional experimental method for this technical staff's accessible technique.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a coaxial bevel gear formula reducing gear box, includes box (1) and motor (2), its characterized in that: the power input end of the box body (1) is embedded with the power output end of the motor (2), a clamping seat (4) is welded on the outer side of the box body (1) above the motor (2), a seat groove (5) is arranged at the top end of the clamping seat (4), an L-shaped clamping plate (6) is embedded in the seat groove (5), the L-shaped clamping plate (6) is fixedly connected with the top end of the connecting plate (7), and the connecting plate (7) is integrally formed at the top end of the cover body of the rectangular protective cover (8), the rectangular shield (8) covers the outer side of the motor (2), the bottom end of the box body (1) is integrally formed with a mounting plate (9), and the two ends of the plate body of the mounting plate (9) and the bottom plate (10) are welded with edge blocks (11), a cross-shaped inner frame (12) is welded at the mounting plate (9) and the bottom plate (10) between the side blocks (11), and rectangular blocks (13) are welded between the two ends of the cross frame of the cross inner frame (12) and the mounting plate (9) and the bottom plate (10).

2. The coaxial bevel gear type reduction gearbox according to claim 1, wherein: and the surfaces of the mounting plate (9) and the bottom plate (10) are provided with pin holes (14) which are vertically communicated.

3. The coaxial bevel gear type reduction gearbox according to claim 1, wherein: the top end of the box body (1) is fixedly connected with a lifting handle (15).

4. The coaxial bevel gear type reduction gearbox according to claim 1, wherein: the motor (2) is detachably connected to the top end of the supporting plate (3), and the supporting plate (3) is welded to one side of the outer wall of the box body (1).