CN218440565U

CN218440565U - Lubricating oil adder for transmission gear box

Info

Publication number: CN218440565U
Application number: CN202222097365.3U
Authority: CN
Inventors: 毛兆力; 章宇顺; 杨孟云
Original assignee: NANJING JINXIN TRANSMISSION EQUIPMENT CO Ltd
Current assignee: NANJING JINXIN TRANSMISSION EQUIPMENT CO Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-02-03
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a drive gear box technical field just discloses a lubricating oil adder for drive gear box, include: a gear box body; the shell is fixedly connected to the top of the gear box body; the through hole is formed in the top of the gear box body and is positioned inside the shell; the opening and closing mechanism is arranged on the shell; the mechanism that opens and shuts includes: the mounting groove is fixedly connected to the top of the shell, and the opening of the mounting groove faces downwards; the motor is fixedly arranged on the top of the inner wall of the mounting groove; the connecting shaft rod is fixedly connected to the output end of the motor; the screw rod is fixedly connected to one end of the connecting shaft rod; the utility model discloses a starter motor for the carriage release lever drives sealed piece and reciprocates, thereby controls opening and shutting of through-hole, thereby lubricating oil just can flow to the top of diaphragm from the through-hole, falls down from the round hole again, and then reaches the automatic purpose of adding lubricating oil for the gear box, provides convenience for the staff, has practiced thrift the cost of labor.

Description

Lubricating oil adder for transmission gear box

Technical Field

The utility model relates to a transmission gear box technical field specifically is a lubricating oil adder for transmission gear box.

Background

The gearbox is an important mechanical component widely applied to a wind generating set, and has the main function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain a corresponding rotating speed, wherein the rotating speed of the wind wheel is usually very low and can not reach the rotating speed required by the generator for generating power, and the rotating speed is realized by the speed increasing action of a gear pair of the gearbox. The gear box can easily get rusty and abraded condition after long-time use, and the gear set needs to be lubricated by artificially adding lubricating oil into the gear box, so that the gear set is very inconvenient to add lubricating oil. Therefore, we propose a lubricating oil adder for a transmission gear box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lubricating oil adder for transmission gear box reaches the problem of carrying in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: a lubricating oil adder for a transmission gear box comprises:

a gear box body;

the shell is fixedly connected to the top of the gear box body;

the through hole is formed in the top of the gear box body and is positioned inside the shell;

the opening and closing mechanism is arranged on the shell;

the mechanism that opens and shuts includes:

the mounting groove is fixedly connected to the top of the shell, and the opening of the mounting groove faces downwards;

the motor is fixedly arranged on the top of the inner wall of the mounting groove;

the connecting shaft lever is fixedly connected to the output end of the motor;

the screw rod is fixedly connected to one end of the connecting shaft rod;

the moving rod is in threaded connection with the screw rod, and the screw rod penetrates through the moving rod;

and the sealing block is fixedly connected to the bottom of the moving rod.

Preferably, the opening and closing mechanism further includes:

the bearing is fixedly connected to the top of the gear box body;

the limiting rod is arranged inside the shell;

and the battery storage unit is fixedly arranged on the right side of the inner wall of the mounting groove.

Preferably, the one end of connecting the axostylus axostyle runs through the inside that the casing extends to the casing, and connecting the axostylus axostyle and casing rotation connection, the bottom of lead screw and the inner wall fixed connection of bearing, the both ends of gag lever post respectively with the inner wall top of casing and the top fixed connection of gear box body, and the gag lever post runs through carriage release lever and carriage release lever sliding connection, the outer wall of sealed piece and the inner wall swing joint of through-hole make its stable reciprocating through setting up the gag lever post for the restriction carriage release lever rotates, make the stable rotation of lead screw through setting up the bearing, and do not set up the screw thread on the two junction lead screws, be for the opening and shutting of ability control through-hole through setting up sealed piece.

Preferably, the top intercommunication of casing is provided with the oil inlet, and the top threaded connection of oil inlet has the lid, is for the convenience of opening the oil inlet through setting up the lid, packs lubricating oil into the inside of casing from the oil inlet.

Preferably, the front of casing is provided with the transparent window, can observe the content of the inside lubricating oil of casing through setting up the transparent window to in time add.

Preferably, the inside fixedly connected with diaphragm of gear box body, the round hole has been seted up on the diaphragm, can realize the even interpolation of lubricating oil through setting up diaphragm and round hole, avoids lubricating oil to concentrate to add in one and causes the gear lubrication not in place.

The utility model provides a lubricating oil adder for transmission gear box. The method has the following beneficial effects:

(1) The utility model discloses a starter motor for the carriage release lever drives sealed piece and reciprocates, thereby controls opening and shutting of through-hole, thereby lubricating oil just can flow to the top of diaphragm from the through-hole, falls down from the round hole again, and then reaches the purpose of automatic for gear box lubricating oil addition, provides convenience for the staff, has practiced thrift the cost of labor.

(2) The utility model discloses a set up the content that the inside lubricating oil of casing can be observed to the transparent window to in time add, can realize the even interpolation of lubricating oil through setting up diaphragm and round hole, avoid lubricating oil to concentrate to add a department and cause the gear lubrication not in place.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the present invention a.

In the figure: 1. a gear box body; 2. a housing; 3. an oil inlet; 4. a cover; 5. an opening and closing mechanism; 501. mounting grooves; 502. a motor; 503. a connecting shaft rod; 504. a screw rod; 505. a travel bar; 506. a sealing block; 507. a bearing; 508. a limiting rod; 509. a battery is stored; 6. a through hole; 7. a transverse plate; 8. a circular hole.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-3, the utility model provides a lubricating oil adder for transmission gear box, include: a gear case body 1; a transverse plate 7 is fixedly connected inside the gear box body 1, a round hole 8 is formed in the transverse plate 7, uniform addition of lubricating oil can be achieved by arranging the transverse plate 7 and the round hole 8, and the phenomenon that gear lubrication is not in place due to the fact that the lubricating oil is added to one position in a concentrated mode is avoided; the shell 2 is fixedly connected to the top of the gearbox body 1; the through hole 6 is formed in the top of the gearbox body 1 and is positioned inside the shell 2; the opening and closing mechanism 5 is arranged on the shell 2; the opening and closing mechanism 5 includes: the mounting groove 501 is fixedly connected to the top of the shell 2, and the opening of the mounting groove faces downwards; the motor 502 is fixedly arranged on the top of the inner wall of the mounting groove 501; a connecting shaft rod 503 fixedly connected to the output end of the motor 502; a screw rod 504 fixedly connected to one end of the connecting rod 503; a moving rod 505 which is connected with the screw rod 504 in a threaded manner, and the screw rod 504 penetrates through the moving rod 505; a sealing block 506 fixedly connected to the bottom of the moving rod 505; the opening and closing mechanism 5 further includes: a bearing 507 fixedly connected to the top of the gear box body 1; a stopper rod 508 provided inside the housing 2; a storage battery 509 fixedly installed on the right side of the inner wall of the installation groove 501, wherein the storage battery 509 is arranged to supply power to the motor 502; one end of the connecting shaft rod 503 penetrates the housing 2 and extends to the inside of the housing 2, and the connecting shaft rod 503 is rotatably connected with the housing 2, the bottom of the screw rod 504 is fixedly connected with the inner wall of the bearing 507, two ends of the limiting rod 508 are respectively fixedly connected with the top of the inner wall of the housing 2 and the top of the gear box body 1, the limiting rod 508 penetrates the moving rod 505 and is slidably connected with the moving rod 505, the outer wall of the sealing block 506 is movably connected with the inner wall of the through hole 6, the limiting rod 508 is arranged to limit the moving rod 505 to rotate and enable the moving rod 505 to stably move up and down, the bearing 507 is arranged to enable the screw rod 504 to stably rotate, no thread is arranged on the screw rod 504 at the joint of the two, and the sealing block 506 is arranged to control the opening and closing of the through hole 6.

In this embodiment, through starter motor 502, motor 502 drives even axostylus axostyle 503 and rotates, even axostylus axostyle 503 drives lead screw 504 and rotates, lead screw 504 drives carriage release lever 505 and reciprocates, carriage release lever 505 drives sealed piece 506 and reciprocates, thereby control opening and shutting of through-hole 6, thereby lubricating oil just can flow to the top of diaphragm 7 from through-hole 6, fall from round hole 8 again, and then reach the automatic purpose of adding lubricating oil for the gear box, for the staff provides convenience, the cost of labor has been practiced thrift, wherein gear box body 1 is prior art, mechanisms such as internal gear do not draw, do not do too much to describe here.

Example two:

as shown in fig. 1-3, on the basis of the first embodiment, the utility model provides a technical solution: preferably, an oil inlet 3 is arranged at the top of the housing 2 in a communication manner, and a cover 4 is connected to the top of the oil inlet 3 in a threaded manner.

In this embodiment, the cover 4 is provided to facilitate opening of the oil inlet 3, and the lubricating oil is loaded into the interior of the housing 2 from the oil inlet 3.

Example three:

as shown in fig. 1-3, on the basis of the first embodiment, the utility model provides a technical solution: preferably, the front surface of the housing 2 is provided with a transparent window 9.

In this embodiment, the content of the lubricant inside the casing 2 can be observed by arranging the transparent window 9, so as to be added in time.

When the lubricating oil filling device is used, the cover 4 is unscrewed, lubricating oil is filled into the shell 2 from the oil inlet 3, then the cover 4 is screwed, the motor 502 is started, the motor 502 drives the connecting shaft rod 503 to rotate, the connecting shaft rod 503 drives the screw rod 504 to rotate, the screw rod 504 drives the movable rod 505 to move up and down, and the movable rod 505 drives the sealing block 506 to move up and down, so that the opening and closing of the through hole 6 are controlled, the lubricating oil can flow to the top of the transverse plate 7 from the through hole 6 and then fall down from the circular hole 8, the purpose of automatically adding the lubricating oil into the gear box is achieved, convenience is provided for workers, labor cost is saved, the gear box body 1 is the prior art, and mechanisms such as internal gears are not shown, and are not described herein; the content of the lubricating oil in the shell 2 can be observed by arranging the transparent window 9, so that the lubricating oil can be added in time, the uniform addition of the lubricating oil can be realized by arranging the transverse plate 7 and the round hole 8, and the phenomenon that the lubricating oil is added to one part in a concentrated manner to cause the lubrication of the gear not in place is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A lubricating oil adder for a transmission gear box is characterized by comprising:

a gearbox body (1);

the shell (2) is fixedly connected to the top of the gear box body (1);

the through hole (6) is formed in the top of the gear box body (1) and is positioned inside the shell (2);

the opening and closing mechanism (5) is arranged on the shell (2);

the opening and closing mechanism (5) comprises:

the mounting groove (501) is fixedly connected to the top of the shell (2), and the opening of the mounting groove faces downwards;

the motor (502) is fixedly arranged on the top of the inner wall of the mounting groove (501);

the connecting shaft rod (503) is fixedly connected to the output end of the motor (502);

a screw rod (504) fixedly connected to one end of the connecting shaft rod (503);

a moving rod (505) which is in threaded connection with the screw rod (504), and the screw rod (504) penetrates through the moving rod (505);

and the sealing block (506) is fixedly connected to the bottom of the movable rod (505).

2. The lubricant adder for a transmission gearbox according to claim 1, wherein the opening and closing mechanism (5) further comprises:

the bearing (507) is fixedly connected to the top of the gearbox body (1);

a stopper rod (508) provided inside the housing (2);

and the storage battery (509) is fixedly arranged on the right side of the inner wall of the mounting groove (501).

3. The lubricating oil adder for a transmission gearbox according to claim 2, wherein: one end of the connecting shaft rod (503) penetrates through the shell (2) and extends to the inside of the shell (2), the connecting shaft rod (503) is rotatably connected with the shell (2), the bottom of the screw rod (504) is fixedly connected with the inner wall of the bearing (507), two ends of the limiting rod (508) are fixedly connected with the top of the inner wall of the shell (2) and the top of the gear box body (1) respectively, the limiting rod (508) penetrates through the moving rod (505) and is in sliding connection with the moving rod (505), and the outer wall of the sealing block (506) is movably connected with the inner wall of the through hole (6).

4. The lubricating oil adder for a transmission gearbox according to claim 1, wherein: the top of the shell (2) is communicated with an oil inlet (3), and the top of the oil inlet (3) is in threaded connection with a cover (4).

5. The lubricating oil adder for a transmission gearbox according to claim 1, wherein: the front surface of the shell (2) is provided with a transparent window (9).

6. The lubricating oil adder for a transmission gearbox according to claim 1, wherein: the gear box is characterized in that a transverse plate (7) is fixedly connected to the inside of the gear box body (1), and a round hole (8) is formed in the transverse plate (7).