CN215806205U - Gear box convenient to assemble and disassemble - Google Patents

Abstract

The utility model discloses a gear box convenient to mount and dismount, which comprises a gear box, a front cover plate and an oil storage bin, wherein the front cover plate is arranged on the surface of the gear box, and the oil storage bin is arranged on one side of the top of the gear box; the front cover plate is characterized in that connecting pieces are arranged on the periphery of the surface of the front cover plate, connecting columns penetrate through the connecting pieces, and fastening bolts are installed at the tops of the connecting columns. According to the utility model, through the arrangement of the gear box, the front cover plate and the fastening bolt, a worker can unscrew the fastening nut to separate the fastening nut from the threaded column, the connecting column is pulled out of the connecting piece, and the front cover plate is pulled, so that the front cover plate can be separated from the gear box, the disassembly of the device is further completed, the working efficiency is improved, through the arrangement of the oil storage bin, through the matched use of the oil inlet pipe and the sealing cover, the worker can conveniently pour lubricating oil into the gear box, the lubricating effect on the gear is further realized, and the service life of the gear is further prolonged.

Description

Gear box convenient to assemble and disassemble

Technical Field

The utility model relates to the technical field of gear boxes, in particular to a gear box convenient to mount and dismount.

Background

The gear box is widely applied to wind generating sets, is often used in the wind generating sets and is an important mechanical component, and the gear box mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed.

Reference CN208519147U discloses a gearbox that is convenient to install, comprising: "including the gear box body, the bottom of gear box body inner wall is connected with transmission element, transmission element's input runs through the gear box body and extends to the outside of gear box body, transmission element's output all is connected with connecting device with transmission element's input, shock attenuation placer is installed to the bottom of gear box body. This gear box that conveniently installs uses the swivel mount that sets up and fixing bolt's cooperation, consolidates the relation between first connecting block and the second connecting block, and person's of facilitating the use erection equipment lets the input work that equipment can be quick, improve equipment's installation effectiveness, makes things convenient for equipment to use. Although the device achieves the functions of mounting and dismounting, the speed is slow, and more functionality is difficult to provide for gears in the gear box.

Gearbox shortcoming of a easy to assemble dismantlement among the prior art is not enough:

1. in the prior art, most of the gear boxes are difficult to disassemble and assemble quickly by workers when the gear boxes are used, and time and labor are wasted when the workers need to overhaul the gear boxes, so that the working speed is influenced;

2. a gear box easy to assemble and disassemble in the prior art has the advantages that when the gear box is used, most gear boxes do not have a lubricating structure, and gears inside the gear box are easy to wear after being used for a long time, so that normal use is influenced, and the service life of the gear box is further shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gearbox which is convenient to assemble and disassemble, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the gear box convenient to mount and dismount comprises a gear box, a front cover plate and an oil storage bin, wherein the front cover plate is arranged on the surface of the gear box, and the oil storage bin is arranged on one side of the top of the gear box;

the front cover plate is characterized in that connecting pieces are arranged on the periphery of the surface of the front cover plate, connecting columns penetrate through the connecting pieces, and fastening bolts are installed at the tops of the connecting columns.

Preferably, the threaded column is installed at the bottom end of the connecting column, fastening nuts are connected to the surface of the threaded column in a threaded mode, the number of the fastening nuts is four, and the four fastening nuts are located on the periphery of the back of the gear box respectively.

Preferably, the surface and one side of gear box all are provided with the fixed plate, the connection screw has been seted up on the surface of fixed plate, the inside of gear box is provided with the transmission shaft, and the top on transmission shaft surface runs through in the inside of fixed plate.

Preferably, the internal thread of the connecting screw hole is connected with a hollow threaded column, a hollow threaded pipe is installed at the bottom end of the hollow threaded column, and an air hole is formed in the middle of the bottom of the hollow threaded pipe.

Preferably, the middle part of the top of the oil storage bin is provided with an oil inlet pipe, and a sealing gasket is arranged at the intersection of the oil inlet pipe and the oil storage bin.

Preferably, the surface of the oil inlet pipe is sleeved with a fixing ring, and one side of the surface of the fixing ring is connected with a sealing cover through a connecting soft belt.

Preferably, the front end and the rear end of the bottom of the gear box are both provided with a damping rubber pad, and the inner side wall of the damping rubber pad is provided with a flexible layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the gear box, the front cover plate and the fastening bolt, a worker can unscrew the fastening nut to separate the fastening nut from the threaded column, pull out the connecting column from the inside of the connecting piece and stir the front cover plate, so that the front cover plate can be separated from the gear box, the device can be disassembled, time and labor are saved, and the working efficiency is improved.

2. According to the utility model, through the arrangement of the oil storage bin and the matching use of the oil inlet pipe and the sealing cover, a worker can conveniently pour lubricating oil into the gear box, so that the gear is lubricated, and the service life of the gear is prolonged.

3. According to the utility model, through the arrangement of the hollow threaded column and the hollow threaded pipe, a worker can screw the hollow threaded pipe tightly through the hollow threaded column to be connected with the inside of the screw hole, so that the structure can protect a transmission shaft, and further the practicability of the device is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of a split structure of the connecting column of the present invention;

FIG. 3 is a schematic diagram of the disassembled structure of the hollow threaded pipe of the present invention;

FIG. 4 is a schematic view of a cushion of the present invention.

In the figure: 1. a gear case; 2. a front cover plate; 3. an oil storage bin; 4. a tab; 5. connecting columns; 6. fastening a bolt; 7. a threaded post; 8. fastening a nut; 9. a fixing plate; 10. a connecting screw hole; 11. a hollow threaded post; 12. a hollow threaded pipe; 13. an oil inlet pipe; 14. a sealing gasket; 15. a sealing cover; 16. a shock-absorbing rubber pad; 17. a flexible layer; 18. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, in an embodiment of the utility model, a gear box convenient to mount and dismount includes a gear box 1, a front cover plate 2 and an oil storage bin 3, wherein the front cover plate 2 is arranged on the surface of the gear box 1, and the oil storage bin 3 is arranged on one side of the top of the gear box 1; the four sides of the surface of the front cover plate 2 are provided with connecting pieces 4, connecting columns 5 penetrate through the connecting pieces 4, fastening bolts 6 are mounted at the tops of the connecting columns 5, threaded columns 7 are mounted at the bottom ends of the connecting columns 5, fastening nuts 8 are connected to the surfaces of the threaded columns 7 in a threaded mode, and the four fastening nuts 8 are located on the four sides of the back of the gear box 1 respectively;

through the arrangement of the gear box 1, the front cover plate 2 and the fastening bolts 6, a worker can unscrew the fastening nuts 8 to separate the fastening nuts from the threaded columns 7, pull the connecting columns 5 out of the connecting pieces 4 and stir the front cover plate 2, so that the front cover plate 2 can be separated from the gear box 1, the device can be disassembled, time and labor are saved, and the working efficiency is improved;

referring to fig. 1, in an embodiment of the utility model, a gear box convenient to mount and dismount includes an oil storage bin 3, an oil inlet pipe 13 is arranged in the middle of the top of the oil storage bin 3, a sealing washer 14 is arranged at the intersection of the oil inlet pipe 13 and the oil storage bin 3, a fixing ring is sleeved on the surface of the oil inlet pipe 13, and one side of the surface of the fixing ring is connected with a sealing cover 15 through a connecting soft belt;

through the arrangement of the oil storage bin 3 and the matching use of the oil inlet pipe 13 and the sealing cover 15, the lubricating oil can be conveniently poured into the gear box 1 by a worker, so that the gear is lubricated, and the service life of the gear is prolonged;

the front end and the rear end of the bottom of the gear box 1 are both provided with a damping rubber pad 16, the inner side wall of the damping rubber pad 16 is provided with a flexible layer 17, and the damping rubber pad 16 can damp vibration generated when the gear box 1 works, so that the position for placing a gear in the gear box 1 can be deviated, and the practicability of the device is improved;

referring to fig. 1 and 3, in an embodiment provided by the utility model, a gear box convenient to mount and dismount comprises a hollow threaded column 11 and a hollow threaded pipe 12, wherein fixing plates 9 are arranged on the surface and one side of the gear box 1, a connecting screw hole 10 is formed in the surface of the fixing plate 9, a transmission shaft 18 is arranged inside the gear box 1, the top end of the surface of the transmission shaft 18 penetrates through the inside of the fixing plate 9, the hollow threaded column 11 is connected with the internal thread of the connecting screw hole 10, the hollow threaded pipe 12 is mounted at the bottom end of the hollow threaded column 11, and an air vent is formed in the middle of the bottom of the hollow threaded pipe 12;

through the setting of hollow screw post 11 and hollow screwed pipe 12, inside staff's accessible hollow screw post 11 screwed up hollow screwed pipe 12 and connect screw 10 to make this structure can protect the transmission shaft, and then improved the device's practicality.

In the utility model, the working steps of the device are as follows:

when workers need to rapidly disassemble the gear box 1, the front cover plate 2 and the fastening bolts 6 are arranged, as the connection pieces 4 are arranged on the periphery of the surface of the front cover plate 2, the connection columns 5 penetrate through the connection pieces 4, the fastening bolts 6 are arranged at the tops of the connection columns 5, the threaded columns 7 are arranged at the bottom ends of the connection columns 5, the surface threads of the threaded columns 7 are connected with the fastening nuts 8, and the number of the fastening nuts 8 is four, and the four fastening nuts are respectively arranged on the periphery of the back of the gear box 1, so that the workers can unscrew the fastening nuts 8 to separate the fastening nuts from the threaded columns 7, pull out the connection columns 5 from the interior of the connection pieces 4, stir the front cover plate 2, separate the front cover plate 2 from the gear box 1, and finish the disassembly of the device, in addition, the connection columns 5 are inserted into the connection pieces 4, and the fastening nuts 8 can be fixed by screwing, time and labor are saved, and the working efficiency is improved; when a worker needs to lubricate a gear inside the gear box 1, the oil storage bin 3 is arranged on one side of the top of the gear box 1 through the arrangement of the oil storage bin 3, the oil inlet pipe 13 is arranged in the middle of the top of the oil storage bin 3, the sealing washer 14 is arranged at the intersection of the oil inlet pipe 13 and the oil storage bin 3, the fixing ring is sleeved on the surface of the oil inlet pipe 13, the sealing cover 15 is connected to one side of the surface of the fixing ring through the connecting soft belt, and the worker can pour lubricating oil into the gear box 1 conveniently through the matching use of the oil inlet pipe 13 and the sealing cover 15, so that the lubricating effect on the gear is achieved, and the service life of the gear is prolonged; when the staff need protect transmission shaft 18, through the setting of hollow thread post 11 and hollow screwed pipe 12, connection screw 10 has been seted up because of the surface of fixed plate 9, the inside of gear box 1 is provided with transmission shaft 18, and the top on transmission shaft 18 surface runs through in the inside of fixed plate 9, the inside threaded connection who connects screw 10 has hollow threaded post 11, hollow screwed pipe 12 is installed to hollow threaded post 11's bottom, the bleeder vent has been seted up at the middle part of hollow screwed pipe 12 bottom, make staff's accessible hollow threaded post 11 screw up hollow screwed pipe 12 inside connecting screw 10, thereby make this structure can protect the transmission shaft, and then improved the device's practicality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a gear box easy to assemble dismantlement, includes gear box (1), front shroud (2) and oil storage storehouse (3), its characterized in that: a front cover plate (2) is arranged on the surface of the gear box (1), and an oil storage bin (3) is arranged on one side of the top of the gear box (1);

all be provided with linking piece (4) around front shroud (2) surface, the inside of linking piece (4) is run through and is had spliced pole (5), fastening bolt (6) are installed at the top of spliced pole (5).

2. A gear box for easy mounting and dismounting according to claim 1, wherein: threaded column (7) is installed to the bottom of spliced pole (5), the surperficial threaded connection of threaded column (7) has fastening nut (8), and the quantity of fastening nut (8) is four, is located the department all around at gear box (1) back respectively.

3. A gear box for easy mounting and dismounting according to claim 1, wherein: the surface and one side of gear box (1) all are provided with fixed plate (9), connection screw (10) have been seted up on the surface of fixed plate (9), the inside of gear box (1) is provided with transmission shaft (18), and the top on transmission shaft (18) surface runs through in the inside of fixed plate (9).

4. A gear box for easy assembly and disassembly as defined in claim 3, wherein: the connecting structure is characterized in that the inner thread of the connecting screw hole (10) is connected with a hollow threaded column (11), a hollow threaded pipe (12) is installed at the bottom end of the hollow threaded column (11), and an air hole is formed in the middle of the bottom of the hollow threaded pipe (12).

5. A gear box for easy mounting and dismounting according to claim 1, wherein: an oil inlet pipe (13) is arranged in the middle of the top of the oil storage bin (3), and a sealing gasket (14) is arranged at the intersection of the oil inlet pipe (13) and the oil storage bin (3).

6. A gearbox that facilitates assembly and disassembly as defined in claim 5, wherein: the surface of the oil inlet pipe (13) is sleeved with a fixing ring, and one side of the surface of the fixing ring is connected with a sealing cover (15) through a connecting soft belt.

7. A gear box for easy mounting and dismounting according to claim 1, wherein: the front end and the rear end of the bottom of the gear box (1) are both provided with a damping rubber pad (16), and the inner side wall of the damping rubber pad (16) is provided with a flexible layer (17).

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