CN216519491U - Plastic gear box convenient to disassemble and maintain - Google Patents

Abstract

The utility model discloses a plastic gear box convenient to disassemble and overhaul, which comprises a main shell, side plates and a top cover, wherein the main shell comprises a shell and a bottom plate, the shell is arranged on the upper end surface of the bottom plate, the shell and the bottom plate are integrally formed, the side plates are arranged on the side surfaces of the shell, the side plates and the shell are fixedly connected in a sealing manner, the top cover is arranged at the head of the side plates, the top cover and the side plates are vertically and fixedly connected, the shell can be stably arranged on the bottom plate for use when a user needs to use the gear box, meanwhile, the shell is symmetrically provided with limiting plates to ensure that the side plates are arranged to be matched for use, the gear box is conveniently and stably inserted into a guide groove through a clamping plate, the shell and the side plates are conveniently and mutually and hermetically connected with each other, and after the side plates are arranged, the user can stably install the top cover on the tops of the side plates.

Description

Plastic gear box convenient to disassemble and maintain

Technical Field

The utility model relates to the technical field of plastic gear boxes, in particular to a plastic gear box convenient to disassemble and overhaul.

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, 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, and the plastic gear box is also applied to different fields.

The inventor of the utility model finds that the existing plastic gear box is simple in structure, the opening space is limited in the actual use process, the operation with a user is inconvenient to carry out in the installation and maintenance process, meanwhile, the traditional plastic gear box is sealed, the operation condition of an internal gear cannot be observed by the user conveniently, and the user cannot observe the operation condition better when overhauling the traditional plastic gear box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic gear box convenient to disassemble and overhaul, and aims to solve the problems that the existing plastic gear box is simple in structure, the opening space is limited in the actual use process, so that the plastic gear box is inconvenient to flexibly operate with a user in the installation and maintenance process, and meanwhile, the traditional plastic gear box is sealed, so that the user is inconvenient to observe the running condition of an internal gear externally, and the user cannot observe well in the overhaul process.

The utility model is realized in the following way:

the utility model provides a plastics gear box convenient to dismantle and overhaul, includes main shell, curb plate and top cap, main shell includes casing and bottom plate, the up end at the bottom plate is installed to the casing, and casing and bottom plate integrated into one piece, the curb plate is installed in the side of casing, and curb plate and casing seal fixed connection, the head at the curb plate is installed to the top cap, and top cap and the perpendicular fixed connection of curb plate, has solved current plastics gear box simple structure, and it is limited often to open the space at the in-process of in-service use, often inconvenient when installation and maintenance operate with the user is nimble like this, and traditional plastics gear box is comparatively sealed simultaneously, and inconvenient user externally observes the behavior of inside gear, the problem that can't better observe when the user overhauls like this.

Further, the rear end face of casing installs first bearing, and the side-mounting of casing has the second bearing, the up end of bottom plate still is provided with the blend stop, blend stop and bottom plate fixed connection guarantee the stable installation of gear shaft through the setting to first bearing and second bearing, make things convenient for between the gear better cooperate the use, cooperate the curb plate through the setting to the blend stop to seal the use simultaneously.

Furthermore, the head symmetry of casing is provided with the limiting plate, limiting plate and casing integrated into one piece, and the guide way has been seted up at the middle part of limiting plate, makes things convenient for the installation that the curb plate can be stable through setting up limiting plate and guide way, makes things convenient for dismantling the use that the curb plate can be nimble simultaneously.

Furthermore, the bilateral symmetry of curb plate is provided with the block board with guide way matched with, block board and curb plate integrated into one piece, the transparent window has been seted up at the middle part of curb plate, the transparent window makes things convenient for the stable installation of curb plate through setting up to block board, comes the person of facilitating the use to observe better externally simultaneously through setting up to the transparent window.

Further, the top cap includes apron and bending plate, bending plate symmetry sets up the up end at the apron, and bending plate and apron fixed connection, guarantees through the structure setting to the top cap that the apron can come stable and fixed the use with the curb plate cooperation through bending plate.

Further, the up end of apron is even is provided with a plurality of tank filler sleeve, and the upper end of tank filler sleeve installs sealed lid, fixed connection can be dismantled with the apron to sealed lid, guarantees through the setting to the tank filler sleeve that the user can regularly use to the inside fluid that adds of gear box, guarantees to seal to shelter from the tank filler sleeve through the setting to sealed lid simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the utility model designs a plastic gear box convenient for disassembly and maintenance by researching the structure and the using process of the traditional plastic gear box, ensures that a user can stably install a shell for use through a bottom plate when needing to use, ensures that a side plate is installed for use in a matched manner through symmetrically arranging the limiting plates on the shell, is convenient to stably insert into the guide groove through the clamping plate, is convenient for the shell and the side plate to be well and mutually and hermetically connected, can stably install a top cover on the top of the side plate by the user after the side plate is installed, ensures that the cover plate and the side plate are mutually connected through the bending plate, and mutually seals the cover plate and the shell through screws, thus ensuring the stable operation of a gear in the shell, and can simultaneously take the side plate and the top cover off from a main shell when the user needs to maintain, guarantee bigger maintenance operation space, the user can also observe inside gear behavior through the transparent window outside in real time moreover, is convenient for better overhaul.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the mating of the side panels and the top cover of FIG. 1;

FIG. 3 is a bottom view of the device of FIG. 2;

fig. 4 is a schematic structural view of the main casing shown in fig. 1.

In the figure: 1. a main housing; 11. a housing; 111. a first bearing; 112. a second bearing; 113. a limiting plate; 114. a guide groove; 12. a base plate; 121. blocking strips; 2. a side plate; 21. a clamping plate; 22. a transparent window; 3. a top cover; 31. a cover plate; 311. an oil filling hole; 312. a sealing cover; 32. and a bending plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1, 2, 3 and 4, a plastic gear box convenient for disassembly and maintenance comprises a main shell 1, side plates 2 and a top cover 3, wherein the main shell 1 comprises a shell 11 and a bottom plate 12, the shell 11 is installed on the upper end surface of the bottom plate 12, the shell 11 and the bottom plate 12 are integrally formed, through researching the structure and the using process of the traditional plastic gear box, the plastic gear box convenient for disassembly and maintenance is designed, the shell 11 can be stably installed through the bottom plate 12 for use when a user needs to use the plastic gear box, meanwhile, the matched installation of the side plates 2 is ensured through symmetrically arranging limiting plates 113 on the shell 11, the plastic gear box is conveniently and stably inserted into the guide groove 114 through a clamping plate 21, the shell 11 and the side plates 2 are conveniently and mutually sealed and connected, after the side plates 2 are installed, the user can stably install the top cover 3 on the top of the side plates 2, it is ensured that the cover plate 31 and the side plate 2 are connected to each other by the bent plate 32, and the cover plate 31 and the housing 11 are sealed to each other by the screws, so that the stable operation of the gears in the interior of the housing 11 can be ensured, when a user needs to maintain, the side plates 2 and the top cover 3 can be simultaneously taken down from the main casing 1, thereby ensuring larger maintenance operation space, moreover, the user can observe the running condition of the internal gear in real time from the outside through the transparent window 22, which is convenient for better maintenance, effectively solves the problems that the prior plastic gear box has simple structure, the opening space is limited in the actual use process, so that the operation is inconvenient and flexible for users during installation and maintenance, meanwhile, the traditional plastic gear box is sealed, so that a user cannot observe the running condition of the internal gear conveniently outside, and the problem that the user cannot observe well when overhauling the gear box is solved;

the rear end face of the shell 11 is provided with a first bearing 111, the side face of the shell 11 is provided with a second bearing 112, the upper end face of the bottom plate 12 is further provided with a barrier strip 121, the barrier strip 121 is fixedly connected with the bottom plate 12, stable installation of a gear shaft is guaranteed through arrangement of the first bearing 111 and the second bearing 112, the gears can be conveniently matched and used better, meanwhile, the barrier strip 121 is arranged to be matched with the side plate 2 for sealing use, the head of the shell 11 is symmetrically provided with a limiting plate 113, the limiting plate 113 and the shell 11 are integrally formed, the middle of the limiting plate 113 is provided with a guide groove 114, the limiting plate 113 and the guide groove 114 are arranged to facilitate stable installation of the side plate 2, and meanwhile, the side plate 2 can be conveniently and flexibly detached for use;

the side plate 2 is arranged on the side surface of the shell 11, the side plate 2 is fixedly connected with the shell 11 in a sealing manner, clamping plates 21 matched with the guide grooves 114 are symmetrically arranged on two sides of the side plate 2, the clamping plates 21 and the side plate 2 are integrally formed, a transparent window 22 is arranged in the middle of the side plate 2, the transparent window 22 is fixedly connected with the side plate 2 in a sealing manner, the side plate 2 is convenient to stably install through the arrangement of the clamping plates 21, and a user can conveniently observe outside better through the arrangement of the transparent window 22;

the head at curb plate 2 is installed to top cap 3, and top cap 3 and the perpendicular fixed connection of curb plate 2, top cap 3 includes apron 31 and bent plate 32, bent plate 32 symmetry sets up the up end at apron 31, and bent plate 32 and apron 31 fixed connection, guarantee through the structure setting to top cap 3 that apron 31 can come stable with the cooperation of curb plate 2 fixed use through bent plate 32, the even a plurality of tank filler holes 311 that are provided with of up end of apron 31, and sealed lid 312 is installed to the upper end of tank filler hole 311, fixed connection can be dismantled with apron 31 to sealed lid 312, guarantee through the setting to tank filler hole 311 that the user can regularly use to the inside fluid that adds of gear box, guarantee to seal to shelter from tank filler hole 311 through the setting to sealed lid 312 simultaneously.

The device obtained by the design can basically meet the use of a plastic gear box convenient to disassemble and overhaul, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a plastics gear box convenient to dismantle and overhaul, includes main casing (1), curb plate (2) and top cap (3), its characterized in that: the main shell (1) comprises a shell (11) and a bottom plate (12), the shell (11) is installed on the upper end face of the bottom plate (12), the shell (11) and the bottom plate (12) are integrally formed, the side plate (2) is installed on the side face of the shell (11), the side plate (2) is fixedly connected with the shell (11) in a sealing mode, the top cover (3) is installed at the head of the side plate (2), and the top cover (3) is fixedly connected with the side plate (2) in a perpendicular mode.

2. The plastic gearbox convenient to disassemble and overhaul as claimed in claim 1, wherein a first bearing (111) is mounted on the rear end face of the shell (11), a second bearing (112) is mounted on the side face of the shell (11), a barrier strip (121) is further arranged on the upper end face of the bottom plate (12), and the barrier strip (121) is fixedly connected with the bottom plate (12).

3. The plastic gearbox convenient to disassemble and overhaul as claimed in claim 2, wherein the head of the housing (11) is symmetrically provided with limiting plates (113), the limiting plates (113) are integrally formed with the housing (11), and a guide groove (114) is formed in the middle of each limiting plate (113).

4. The plastic gearbox convenient to disassemble and overhaul as claimed in claim 3, wherein clamping plates (21) matched with the guide grooves (114) are symmetrically arranged on two sides of the side plate (2), the clamping plates (21) and the side plate (2) are integrally formed, a transparent window (22) is arranged in the middle of the side plate (2), and the transparent window (22) is fixedly connected with the side plate (2) in a sealing mode.

5. The plastic gearbox convenient for disassembly and maintenance as claimed in claim 4, wherein the top cover (3) comprises a cover plate (31) and a bent plate (32), the bent plate (32) is symmetrically arranged on the upper end face of the cover plate (31), and the bent plate (32) is fixedly connected with the cover plate (31).

6. The plastic gearbox convenient to disassemble and overhaul as claimed in claim 5, wherein a plurality of oil filling holes (311) are uniformly formed in the upper end surface of the cover plate (31), a sealing cover (312) is mounted at the upper end of each oil filling hole (311), and the sealing cover (312) is detachably and fixedly connected with the cover plate (31).

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