CN211501581U

CN211501581U - Multifunctional gear box

Info

Publication number: CN211501581U
Application number: CN202020148381.9U
Authority: CN
Inventors: 董书阁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-31
Filing date: 2020-01-31
Publication date: 2020-09-15
Anticipated expiration: 2030-01-31

Abstract

The utility model discloses a multifunctional gear box, including fixed box and trapezoidal sealed lid, fixed box left side internal position department has cup jointed the rotation axis No. one, rear side outer wall position department has cup jointed removable gear in the rotation axis No. one, all sets removable gear to the inside three gear of fixed box, when clearing up the work, the staff disassembles the work to removable gear, No. two removable gear and No. three removable gear respectively, will make a removable gear, No. two removable gear and No. three removable gear separate with the rotation axis No. one, No. two rotation axes and No. three rotation axes respectively to make things convenient for the staff to clear up removable gear, No. two removable gear, No. three removable gear, No. one rotation axis, No. two rotation axes and No. three rotation axes, just so improved clearance efficiency.

Description

Multifunctional gear box

Technical Field

The utility model belongs to the technical field of the gear box is relevant, concretely relates to multifunctional gear box.

Background

The gear box bears the acting force from the wind wheel and the counter force generated during gear transmission, and has enough rigidity to bear the action of the force and the moment, so that the deformation is prevented, and the transmission quality is ensured; the design of the gearbox body is carried out according to the requirements of layout arrangement, processing and assembly conditions, convenience in inspection and maintenance and the like of the power transmission of the wind turbine generator; with the continuous rapid development of the gear box industry, more and more industries and different enterprises use the gear box, and more enterprises develop in the gear box industry.

The existing gearbox technology has the following problems: the existing gearbox is used for disassembling and cleaning the gearbox for a long time, and when the gearbox is disassembled, workers can find that the disassembly of a rotating shaft and a gear is very troublesome, so that the disassembly time of the workers can be delayed, and the cleaning efficiency is reduced.

Disclosure of Invention

An object of the utility model is to provide a multifunctional gear box to the reduction that proposes among the solution above-mentioned background art clearance efficiency problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional gear box comprises a fixed box body and a trapezoidal sealing cover, wherein a first rotating shaft is sleeved at the inner position of the left side of the fixed box body, a first detachable gear device is sleeved at the outer wall position of the rear side of the first rotating shaft, the first detachable gear device comprises a first arc sleeve column, a first arc gear device, internal thread fixing holes and an internal hexagonal nut device, the number of the first arc gear devices is three, internal thread fixing holes are formed at the inner positions of the front side and the rear side above the first arc gear device and at the inner positions of the front side and the rear side below the first arc gear device, the first arc sleeve column is arranged at the middle position of the front end of the three first arc gear devices, internal thread fixing holes are formed at the inner positions of the front side and the rear side above the first arc sleeve column and at the inner positions of the front side and the rear side below the first arc sleeve column, and the first arc gear device are fixedly connected through the internal nut device, first removable gear device is located fixed box left side internal position department, removable gear device right side outer wall position department is provided with No. two removable gear device, No. two removable gear device middle internal position departments all cup jointed No. two rotation axes with fixed box middle internal position department, No. two removable gear device right side outer wall position department is provided with No. three removable gear device, No. three removable gear device middle internal position department and fixed box right side internal position department all cup jointed No. three rotation axes, fixed box lower extreme internal position department is provided with trapezoidal sealed lid.

Preferably, both sides position department and middle position department are provided with the roating seat about both ends around the fixed box inner wall, fixed box left side front end middle inside position department and right rear end middle inside position department are provided with the clearing hole, and two clearing holes are located left front side roating seat front end position department and right rear side roating seat rear end position department respectively, fixed box lower extreme sets up to type of protruding fixed orifices, and type of protruding fixed orifices four corners inside position department is provided with the internal thread hole, and type of protruding fixed orifices inner wall position department is provided with sealed the pad simultaneously.

Preferably, a clamping groove is formed in the front of the first rotating shaft towards the inner position of the outer side, a clamping piece is arranged in the clamping groove, and an anti-rust paint layer structure is arranged on the outer wall of the first rotating shaft.

Preferably, the shape structure of No. two rotation axes sets up to the cylinder structure, both ends outer wall position department has cup jointed swivel bearing around No. two rotation axes, No. two rotation axes outer wall position departments are provided with the anti-rust paint layer structure.

Preferably, a clamping groove is formed in the position, facing the outer side, of the rear portion of the third rotating shaft, a clamping piece is arranged in the position, facing the inner side, of the clamping groove, and the diameter of the third rotating shaft is 0.75 times that of the first rotating shaft.

Preferably, the diameters of the first detachable gear device, the second detachable gear device and the third detachable gear device are different, and the gear grooves of the first detachable gear device, the second detachable gear device and the third detachable gear device are the same.

Preferably, the trapezoidal sealing cover is in a convex structure, convex internal thread holes are formed in the inner positions of four corners of the trapezoidal sealing cover, and a sealing gasket is arranged on the outer wall of the middle upper portion of the trapezoidal sealing cover.

Compared with the prior art, the utility model provides a multifunctional gear box possesses following beneficial effect:

1. the utility model discloses all set removable gear to the inside three gear of fixed box, when clearing up the work, the staff is to removable gear respectively, work is disassembled to removable gear and No. three removable gear, will make removable gear, No. two removable gear and No. three removable gear respectively with a rotation axis, No. two rotation axes and No. three rotation axis separation, thereby make things convenient for the staff to clear up removable gear, No. two removable gear, No. three removable gear, a rotation axis, No. two rotation axes and No. three rotation axes, just so improved cleaning efficiency.

2. The utility model discloses install removable gear, No. two removable gear and No. three removable gear, when clearing up the work, the staff disassembles the work to the interior hexagon nut device among the removable gear earlier, will make interior hexagon nut device and internal thread fixed orifices rotation separation, after all interior hexagon nut device and internal thread fixed orifices rotation separation, removable gear will accomplish the work of disassembling No. one, later the staff just can install the above-mentioned step and disassemble the work to No. two removable gear and No. three removable gear respectively, will make No. two removable gear and No. three removable gear accomplish the work of disassembling, thereby make things convenient for the staff to clear up removable gear, No. two removable gear, No. three removable gear, The first rotating shaft, the second rotating shaft and the third rotating shaft improve cleaning efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a multifunctional gear box according to the present invention;

fig. 2 is a schematic view of the internal anatomical structure of the multifunctional gear box provided by the present invention;

fig. 3 is a schematic structural view of a first detachable gear device provided by the present invention;

fig. 4 is a partially enlarged schematic structural view of a first detachable gear device according to the present invention;

in the figure: 1. fixing the box body; 2. a first rotating shaft; 3. a third rotating shaft; 4. a second detachable gear device; 5. a third detachable gear device; 6. a second rotating shaft; 7. a trapezoidal sealing cover; 8. a first detachable gear device; 81. a first arc sleeve column; 82. a first circular arc gear device; 83. an internal thread fixing hole; 84. hexagon socket head nut device.

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: a multifunctional gear box comprises a fixed box body 1 and a trapezoidal sealing cover 7, rotary seats are arranged at the left side position and the middle position of the front end and the right side position of the front end and the rear end of the inner wall of the fixed box body 1, through holes are arranged at the middle inner position of the left front end and the middle inner position of the right rear end of the fixed box body 1, the two through holes are respectively arranged at the front position of the left front side rotary seat and the rear position of the right rear side rotary seat, the lower end of the fixed box body 1 is provided with a convex-shaped fixed hole, internal thread holes are arranged at the inner positions of four corners of the convex-shaped fixed hole, a sealing gasket is arranged at the inner wall position of the convex-shaped fixed hole, in order to better perform fixed connection work and protection work, in addition, in order to perform sealing work better, a first rotary shaft 2 is sleeved at the inner position of the left, and the inner position of the clamping groove is provided with a clamping piece, the outer wall position of the first rotating shaft 2 is provided with an anti-rust paint layer structure, in order to be fixedly connected with external corresponding equipment better and enable the external equipment to rotate better, the outer wall position of the rear side in the first rotating shaft 2 is sleeved with a first detachable gear device 8, the first detachable gear device 8 comprises a first circular arc sleeve column 81, a first circular arc gear device 82, internal thread fixing holes 83 and inner hexagon nut devices 84, the first circular arc gear device 82 is provided with three, internal thread fixing holes 83 are arranged at the inner positions of the front side and the rear side above and the lower front side of the first circular arc gear device 82, the first circular arc sleeve column 81 is arranged at the middle position of the front end of the three first circular arc gear devices 82, the internal thread fixing holes 83 are arranged at the inner positions of the front side and the rear side above and the lower front side of the three first circular arc, three first arc gear devices 82 and a first arc sleeve column 81 are fixedly connected through an inner hexagon nut device 84, a first detachable gear device 8 is positioned at the left inner position of a fixed box body 1, a second detachable gear device 4 is arranged at the right outer wall position of the first detachable gear device 8, a second rotating shaft 6 is sleeved at the middle inner position of the second detachable gear device 4 and the middle inner position of the fixed box body 1, the shape structure of the second rotating shaft 6 is set to be a cylindrical structure, rotating bearings are sleeved at the outer wall positions of the front end and the rear end of the second rotating shaft 6, an anti-rust paint layer structure is arranged at the outer wall position of the second rotating shaft 6, in order to better drive the second detachable gear device 4 to rotate, so that the third detachable gear device 5 is better driven to rotate, a third detachable gear device 5 is arranged at the outer wall position of the right side of the second detachable gear device 4, the diameters of the first detachable gear device 8, the second detachable gear device 4 and the third detachable gear device 5 are different, the gear grooves of the first detachable gear device 8, the second detachable gear device 4 and the third detachable gear device 5 are the same, and a worker can detach the first detachable gear device 8, the second detachable gear device 4 and the third detachable gear device 5 respectively, so that the first detachable gear device 8, the second detachable gear device 4 and the third detachable gear device 5 are separated from the first rotating shaft 2, the second detachable gear device 4 and the second rotating shaft 6 respectively, the worker can clean the first detachable gear device 8, the second detachable gear device 4, the third detachable gear device 5, the first rotating shaft 2, the second detachable gear device 4 and the second rotating shaft 6 conveniently, meanwhile, the first detachable gear device 8, the second detachable gear device 4 and the third detachable gear device 5 are engaged and rotated to respectively drive the first rotating shaft 2, the second detachable gear device 4 and the second rotating shaft 6 to rotate, so that the whole device can perform variable speed work, the third rotating shaft 3 is sleeved at the middle inner position of the third detachable gear device 5 and the right inner position of the fixed box body 1, a clamping groove is arranged at the rear part of the third rotating shaft 3 towards the outer inner position, a clamping piece is arranged at the inner position of the clamping groove, the diameter of the third rotating shaft 3 is 0.75 times of that of the first rotating shaft 2, in order to be fixedly connected with external corresponding equipment better, so that the external equipment can perform rotary work better, a trapezoidal sealing cover 7 is arranged at the inner position of the lower end of the fixed box body 1, and the trapezoidal sealing cover 7 is in a shape structure in a shape like a Chinese character 'tu', the inside position department in 7 four corners of trapezoidal sealed lid is provided with type-convex internal thread hole, and upper outer wall position department is provided with sealed the pad in 7 trapezoidal sealed lids, in order to carry out sealed work better, and work is disassembled through 7 trapezoidal sealed lids to the while, makes things convenient for the staff to carry out the cleaning work.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the worker firstly carries out the sleeve joint work of the first rotating shaft 2 and the third rotating shaft 3 with the corresponding equipment respectively, then carries out the operation work through the corresponding equipment, and then leads the corresponding equipment to work, at this time, the first rotating shaft 2 rotates, thereby driving the second detachable gear device 4 and the second rotating shaft 6 to rotate, and simultaneously driving the third detachable gear device 5 and the third rotating shaft 3 to rotate, thus leading the corresponding equipment sleeved on the outer wall of the third rotating shaft 3 to rotate, and because the diameters of the first rotating shaft 2, the second detachable gear device 4 and the third detachable gear device 5 are different, the whole device can achieve the speed change effect through the rotation of the first rotating shaft 2, the second detachable gear device 4 and the third detachable gear device 5, so that the external corresponding device can work better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multifunctional gear box, includes fixed box (1) and trapezoidal sealed lid (7), its characterized in that: the inner position of the left side of the fixed box body (1) is sleeved with a first rotating shaft (2), the outer wall position of the rear side in the first rotating shaft (2) is sleeved with a first detachable gear device (8), the first detachable gear device (8) comprises a first circular arc sleeve column (81), a first circular arc gear device (82), inner thread fixing holes (83) and inner hexagon nut devices (84), the number of the first circular arc gear devices (82) is three, the inner positions of the front side and the rear side above the three first circular arc gear devices (82) and the inner positions of the front side and the rear side below the three first circular arc gear devices (82) are provided with the inner thread fixing holes (83), the middle position of the front end of the three first circular arc gear devices (82) is provided with the first circular arc sleeve column (81), the inner positions of the front side and the rear side above the three first circular arc sleeve columns (81) and the inner positions of the front side and the rear side below the three first circular arc, the three first arc gear devices (82) and the first arc sleeve column (81) are fixedly connected through an inner hexagonal nut device (84), the first detachable gear device (8) is positioned at the inner position of the left side of the fixed box body (1), a second detachable gear device (4) is arranged at the outer wall position of the right side of the first detachable gear device (8), a second rotating shaft (6) is sleeved at the middle inner position of the second detachable gear device (4) and the middle inner position of the fixed box body (1), a third detachable gear device (5) is arranged at the outer wall position of the right side of the second detachable gear device (4), a third rotating shaft (3) is sleeved at the middle inner position of the third detachable gear device (5) and the right inner position of the fixed box body (1), the inner position of the lower end of the fixed box body (1) is provided with a trapezoidal sealing cover (7).

2. A multifunction gearbox according to claim 1 wherein: both sides position department and middle position department are provided with the roating seat about both ends around fixed box (1) inner wall, fixed box (1) left front end middle inside position department and right rear end middle inside position department are provided with the clearing hole, and two clearing holes are located left front side roating seat front end position department and right rear side roating seat rear end position department respectively, fixed box (1) lower extreme sets up to type of protruding fixed orifices, and the inside position department in type of protruding fixed orifices four corners is provided with the internal thread hole, and type of protruding fixed orifices inner wall position department is provided with sealed the pad simultaneously.

3. A multifunction gearbox according to claim 1 wherein: a rotation axis (2) the place ahead is towards outside internal position department draw-in groove, and draw-in groove internal position department is provided with the fastener, rotation axis (2) outer wall position department is provided with the anti-rust paint layer structure.

4. A multifunction gearbox according to claim 1 wherein: the shape structure of No. two rotation axis (6) sets up to the cylinder structure, both ends outer wall position department has cup jointed swivel bearing around No. two rotation axis (6), No. two rotation axis (6) outer wall position department is provided with the anti-rust paint layer structure.

5. A multifunction gearbox according to claim 1 wherein: a clamping groove is formed in the position, facing the inner side of the outer side, of the rear portion of the third rotating shaft (3), a clamping piece is arranged in the position, facing the inner side, of the clamping groove, and the diameter of the third rotating shaft (3) is 0.75 times that of the first rotating shaft (2).

6. A multifunction gearbox according to claim 1 wherein: the diameters of the first detachable gear device (8), the second detachable gear device (4) and the third detachable gear device (5) are different, and gear grooves of the first detachable gear device (8), the second detachable gear device (4) and the third detachable gear device (5) are the same.

7. A multifunction gearbox according to claim 1 wherein: trapezoidal sealed lid (7) shape structure sets up to the structure of type of protruding font, trapezoidal sealed lid (7) four corners inside position department is provided with type of protruding internal thread hole, trapezoidal sealed lid (7) middle upper side outer wall position department is provided with sealed the pad.