CN217350603U

CN217350603U - Lifting device for gear box installation

Info

Publication number: CN217350603U
Application number: CN202220174757.2U
Authority: CN
Inventors: 钱开银
Original assignee: Yancheng Yinshun Valve Machinery Co ltd
Current assignee: Yancheng Yinshun Valve Machinery Co ltd
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2022-09-02
Anticipated expiration: 2032-01-23

Abstract

The utility model discloses a hoisting device is used in gear box installation, including base and swivel sleeve, the bottom of base is provided with the gyro wheel all around, and the one end of base is fixed with the riser, swivel sleeve rotates the one end of connecting at the diaphragm, and swivel sleeve's inside is fixed with first cylinder. The lifting device for mounting the gear box is provided with the rotating sleeve and the gear ring, and the rack is driven to move through the third air cylinder so as to drive the gear ring and the rotating sleeve to rotate by the rack, so that the angular position of the gear box can be adjusted after the gear box is lifted, the mounting is convenient, and the convenience in the use process is improved; be provided with connecting plate and sliding sleeve, can drive the U-shaped frame through first cylinder is flexible and go up and down to first cylinder can drive sliding sleeve through the connecting plate and slide on the guide bar surface, still can lock sliding sleeve through spacing bolt, can also improve the security after promoting when improving promotion in-process stability.

Description

Lifting device for gear box installation

Technical Field

The utility model relates to a relevant technical field of gear box specifically is a hoisting device is used in gear box installation.

Background

The gear box greatly reduces the types of parts according to the modular design principle of the unit structure, and is suitable for large-scale production and flexible and changeable model selection. The spiral bevel gear and the helical gear of the speed reducer are carburized and quenched by adopting high-quality alloy steel, the tooth surface hardness is as high as 60 +/-2 HRC, the tooth surface grinding precision is as high as 5-6 levels, the gear box is applied to more and more industries and different enterprises along with the continuous rapid development of the gear box industry, more and more enterprises are developed and developed in the gear box industry, the gear box is heavier, a lifting device is required to be used for lifting the gear box during installation, the angle of the gear box is usually adjusted by moving the integral mode of the lifting device when the gear box is installed by the conventional lifting device, but the lifting device is integrally larger, the movement is inconvenient, and the use is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoisting device is used in gear box installation to current hoisting device who proposes in solving above-mentioned background removes comparatively inconveniently, uses comparatively trouble problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lifting device for mounting a gear box comprises a base and a rotary sleeve,

the periphery of the bottom of the base is provided with rollers, a vertical plate is fixed at one end of the base, and a transverse plate is fixed at the top of the vertical plate;

the rotating sleeve is rotatably connected to one end of the transverse plate, a first air cylinder is fixed inside the rotating sleeve, and a toothed ring is fixed on the outer side of the rotating sleeve.

Preferably, the surface of the base is provided with a groove, and the position of the groove corresponds to the position of the first cylinder.

Through adopting above-mentioned technical scheme, can conveniently fix a position the position of gear box.

Preferably, the bottom of first cylinder is fixed with the U-shaped frame, and the both ends of U-shaped frame are fixed with the second cylinder, and the one end that the second cylinder is close to U-shaped frame axis is fixed with splint simultaneously.

Through adopting above-mentioned technical scheme, can carry out the centre gripping and promote the height to the gear box under mutually supporting between U-shaped frame, second cylinder and splint.

Preferably, the outer side of the gear ring is meshed with a rack, the rack is connected with a third cylinder, and the third cylinder is fixed to the top of the transverse plate.

Through adopting above-mentioned technical scheme, can drive the gear box and rotate under the mutually supporting between ring gear, rack and third cylinder.

Preferably, the bottom of first cylinder is connected with the connecting plate through the bearing, and the connecting plate is connected with sliding sleeve, sliding sleeve sliding connection is on the surface of guide bar, and the guide bar is fixed in the outside of riser, and sliding sleeve's surface is provided with spacing bolt simultaneously.

Through adopting above-mentioned technical scheme, can improve the stability when lifting the height to the gear box under the mutually supporting between connecting plate, sliding sleeve, guide bar and spacing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device for mounting the gear box is provided with a lifting device,

(1) the gear box is provided with a rotating sleeve and a gear ring, and the rack is driven to move through a third air cylinder so as to drive the gear ring and the rotating sleeve to rotate through the rack, so that the angular position of the gear box can be adjusted after the gear box is lifted, the gear box is convenient to mount, and the convenience in the use process is improved;

(2) be provided with connecting plate and sliding sleeve, can drive the U-shaped frame through first cylinder is flexible and go up and down to first cylinder can drive sliding sleeve through the connecting plate and slide on the guide bar surface, still can come to lock sliding sleeve through spacing bolt, can also improve the security after promoting when improving promotion in-process stability.

Drawings

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

FIG. 2 is a schematic structural view of the transverse plate and the rotary sleeve of the present invention;

FIG. 3 is a schematic side view of the U-shaped frame of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. the base, 2, gyro wheel, 3, riser, 4, diaphragm, 5, swivel sleeve, 6, first cylinder, 7, U-shaped frame, 8, second cylinder, 9, splint, 10, ring gear, 11, rack, 12, third cylinder, 13, connecting plate, 14, sliding sleeve, 15, guide bar, 16, stop bolt.

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 technical solution: the utility model provides a hoisting device is used in gear box installation, as shown in fig. 1 and fig. 4, base 1's bottom is provided with gyro wheel 2 all around, and base 1's one end is fixed with riser 3, and the top of riser 3 is fixed with diaphragm 4 simultaneously, and the recess has been seted up on base 1's surface, and the position of recess is corresponding with first cylinder 6, through seting up the recess on base 1 surface for can also conveniently fix a position the gear box when not influencing overall stability, so that carry out the centre gripping to it.

As shown in fig. 1, 2 and 3, a U-shaped frame 7 is fixed at the bottom of a first cylinder 6, second cylinders 8 are fixed at two ends of the U-shaped frame 7, clamping plates 9 are fixed at one ends of the second cylinders 8 close to the central axis of the U-shaped frame 7, the first cylinders 6 drive the U-shaped frame 7 to descend, the U-shaped frame 7 can surround a gear box, the second cylinders 8 at two ends of the U-shaped frame 7 drive the clamping plates 9 to move oppositely to clamp two sides of the gear box, and then the first cylinders 6 are decompressed to drive the U-shaped frame 7 and the gear box to be lifted.

As shown in fig. 1, fig. 2 and fig. 4, the rotating sleeve 5 is rotatably connected to one end of the transverse plate 4, the first cylinder 6 is fixed inside the rotating sleeve 5, the toothed ring 10 is fixed on the outer side of the rotating sleeve 5, the toothed ring 10 is meshed with the rack 11, the rack 11 is connected with the third cylinder 12, the third cylinder 12 is fixed on the top of the transverse plate 4, the rack 11 is driven by the third cylinder 12 on the top of the transverse plate 4 to move, the rack 11 drives the toothed ring 10 connected with the rack 11 in a meshed manner to rotate, so that the toothed ring 10 drives the rotating sleeve 5, the first cylinder 6 and the U-shaped frame 7 to rotate, the angle of the gear box can be adjusted when the gear box is installed, and the gear box is convenient to install.

As shown in fig. 2, the bottom of the first cylinder 6 is connected to a connecting plate 13 through a bearing, the connecting plate 13 is connected to a sliding sleeve 14, the sliding sleeve 14 is slidably connected to the surface of a guide rod 15, the guide rod 15 is fixed to the outer side of the vertical plate 3, and a limit bolt 16 is arranged on the surface of the sliding sleeve 14, when the first cylinder 6 drives the U-shaped frame 7 to ascend and descend, the U-shaped frame 7 can drive the sliding sleeve 14 to slide on the surface of the guide rod 15 through the connecting plate 13, so that the sliding sleeve 14 can be limited by the limit bolt 16 on the outer side of the sliding sleeve 14 after the U-shaped frame 7 reaches a specified height, and the height positions of the bottom telescopic rod of the first cylinder 6 and the U-shaped frame 7 can be limited through the connecting plate 13, and the safety during installation is improved.

The working principle is as follows: when the lifting device for mounting the gear box is used, firstly, the whole body is pushed to the side of the gear box through a handle on one side of a base 1, the gear box is clamped in a groove on the surface of the base 1, then a first air cylinder 6 in a rotary sleeve 5 above a transverse plate 4 is opened, the first air cylinder drives a U-shaped frame 7 to descend to surround the gear box, second air cylinders 8 at two ends of the U-shaped frame 7 are opened to drive clamping plates 9 to extend to clamp two sides of the gear box, then the first air cylinder 6 is decompressed to drive the U-shaped frame 7 and the gear box to lift up, a connecting plate 13 at the bottom of the first air cylinder 6 drives a sliding sleeve 14 to slide upwards on the surface of a guide rod 15, when the gear box is moved to a height required by mounting, a limiting bolt 16 at the outer side of the sliding sleeve 14 is rotated to limit the sliding sleeve 14, when the angular position of the gear box needs to be adjusted, a third air cylinder 12 at the top of the transverse plate 4 is opened to drive a rack 11 to slide, the rack 11 is made to rotate the toothed ring 10 and the rotating sleeve 5, and the rotating sleeve 5 is made to rotate the first cylinder 6 and the U-shaped bracket 7 to adjust the angular position of the gear box, which completes the whole operation, and the content not described in detail in this specification is well known in the art to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A lifting device for gear box installation comprises a base (1) and a rotating sleeve (5), and is characterized in that:

the roller wheels (2) are arranged on the periphery of the bottom of the base (1), a vertical plate (3) is fixed at one end of the base (1), and a transverse plate (4) is fixed at the top of the vertical plate (3);

rotatory sleeve (5) rotate to be connected in the one end of diaphragm (4), and the inside of rotatory sleeve (5) is fixed with first cylinder (6), and the outside of rotatory sleeve (5) is fixed with ring gear (10) simultaneously.

2. A lifting device for gear box installation according to claim 1, characterized in that: the surface of the base (1) is provided with a groove, and the position of the groove corresponds to that of the first cylinder (6).

3. A lifting device for gear box installation according to claim 1, characterized in that: the bottom of first cylinder (6) is fixed with U-shaped frame (7), and the both ends of U-shaped frame (7) are fixed with second cylinder (8), and the one end that second cylinder (8) are close to U-shaped frame (7) axis is fixed with splint (9) simultaneously.

4. A lifting device for gear box installation according to claim 1, characterized in that: the outer side of the gear ring (10) is meshed with a rack (11), the rack (11) is connected with a third cylinder (12), and the third cylinder (12) is fixed to the top of the transverse plate (4).

5. A lifting device for gear box installation according to claim 1, characterized in that: the bottom of first cylinder (6) is connected with connecting plate (13) through the bearing, and connecting plate (13) are connected with sliding sleeve (14), sliding sleeve (14) sliding connection is on the surface of guide bar (15), and guide bar (15) are fixed in the outside of riser (3), and the surface of sliding sleeve (14) is provided with stop bolt (16) simultaneously.