CN214499995U

CN214499995U - Lubricating oil monitoring device of gear box

Info

Publication number: CN214499995U
Application number: CN202120766391.3U
Authority: CN
Inventors: 何秀轮
Original assignee: Hangzhou Weigao Transmission Machinery Co ltd
Current assignee: Hangzhou Weigao Transmission Machinery Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-10-26
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a lubricating oil monitoring devices of gear box, including the gear box body, the upper end right side fixed mounting of gear box body has the protection casing, the front end right side of gear box body is provided with observation window, the upper end right side of gear box body alternates and is connected with elevating system, and elevating system's lower part is located the gear box originally internally, elevating system's upper portion is located the protection casing, the right inner wall of protection casing is opened there is T type spout, be provided with low level early warning mechanism in the T type spout, and the upper end of low level early warning mechanism runs through the upper end of protection casing and is located the top of protection casing, the last inner wall fixed mounting of protection casing has the lag, fixed mounting has the warning light in the protection casing. A lubricating oil monitoring devices of gear box, simple structure is compact, not only can detect lubricating oil and fill up, can also carry out the early warning to minimum oil level, the monitoring is accurate, safe and reliable avoids artifical the observation, it is convenient to use.

Description

Lubricating oil monitoring device of gear box

Technical Field

The utility model relates to a gear box technical field, in particular to lubricating oil monitoring devices of gear box.

Background

In mechanical transmission, a gear box is an important link, and lubricating oil is injected into the gear box to lubricate and cool the gear.

Be provided with the oil observer on the gear box, be a transparent glass window usually, operating personnel directly observes with the naked eye, is pressurizeed the back by the oil pump when lubricating oil, flows into the oil observer through a copper pipe, at the in-process of refueling, can't carry out accurate monitoring to the oil level, and when the oil level was lower, unable early warning in time led to the gear still normally work, leads to wearing and tearing big, and is with high costs. Therefore, the lubricating oil monitoring device for the gearbox is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lubricating oil monitoring device for a gear box, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lubricating oil monitoring devices of gear box, includes the gear box body, the upper end right side fixed mounting of gear box body has the protection casing, the front end right side of gear box body is provided with observation window, the upper end right side interlude of gear box body is connected with elevating system, and elevating system's lower part is located the gear box originally internally, elevating system's upper portion is located the protection casing, open the right inner wall of protection casing has T type spout, be provided with low level early warning mechanism in the T type spout, and the upper end of low level early warning mechanism runs through the upper end of protection casing and is located the top of protection casing, the last inner wall fixed mounting of protection casing has the lag, fixed mounting has the warning light in the protection casing.

Preferably, elevating system includes the lifter, the upper end fixed mounting of lifter has a connector No. one, the lower extreme of lifter runs through gear box body and fixed mounting has the kickboard, the upper end fixed mounting of kickboard has the spring, the spring cup joints the outside of lifter and the last case wall fixed mounting of upper end and gear box body, the surface upper portion fixed mounting of lifter has No. two connectors, and No. two connectors are located the protection casing.

Preferably, the diameter of the first connector is smaller than that of the protective sleeve, and the position of the first connector corresponds to that of the warning lamp.

Preferably, low level early warning mechanism includes adjusting screw, adjusting screw's upper end fixed mounting has the turning handle, adjusting screw's lower extreme runs through the upper end of protection casing and extends to in the T type spout with the lower inner wall swing joint of T type spout, threaded connection has T type slider on the adjusting screw, T type slider is close to elevating system's one end fixed mounting has the mounting panel, the one end fixed mounting that T type slider was kept away from to the mounting panel has the siren.

Preferably, the upper portion of adjusting screw passes through the upper portion swing joint of bearing and protection casing, the structure of T type slider and the structure looks adaptation of T type spout, T type slider sliding connection is in T type spout.

Preferably, the sum of the heights of the alarm and the second connector is the same as the distance between the lifting rod and the mounting plate.

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

1. the utility model discloses in, mutually support through elevating system and warning light, rise when the kickboard receives the buoyancy effect of this internal lubricating oil of gear box, the lifter is at this internal upglide of gear box, the spring compression, a connector and warning light switch-on, the warning light shines, represents this internal lubricating oil of gear box and has reached the highest liquid level, and lubricating oil has filled up, need not artificial observation, detects accurately.

2. The utility model discloses in, mutually support through elevating system and low level early warning mechanism, when No. two connectors and siren switch-ons, the siren reports to the police, then represents lubricating oil and has reached minimum liquid level, reminds operating personnel to add lubricating oil, and the security is strong, through adjusting screw and T type slider threaded connection, can highly adjust the mounting panel, can control minimum liquid level protection, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of a lubricating oil monitoring device of a gearbox according to the present invention;

fig. 2 is a schematic diagram of the on-state of the lifting mechanism and the low warning mechanism of the lubricating oil monitoring device of the gear box according to the present invention;

FIG. 3 is a schematic diagram of the connection state of the lifting mechanism and the alarm of the lubricating oil monitoring device of the gear box according to the present invention;

fig. 4 is a schematic structural diagram of a lifting mechanism of a lubricating oil monitoring device of a gearbox according to the present invention;

fig. 5 is the utility model relates to a lubricating oil monitoring devices's of gear box low level early warning mechanism's schematic structure.

In the figure: 1. a gear box body; 2. a protective cover; 3. an observation window; 4. a lifting mechanism; 5. a low-level early warning mechanism; 6. a protective sleeve; 7. a warning light; 21. a T-shaped chute; 41. a lifting rod; 42. a first connector; 43. a second connector; 44. a floating plate; 45. a spring; 51. adjusting the screw rod; 52. a handle is rotated; 53. a T-shaped slider; 54. mounting a plate; 55. an alarm.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a lubricating oil monitoring device of gear box, including gear box body 1, the upper end right side fixed mounting of gear box body 1 has protection casing 2, the front end right side of gear box body 1 is provided with observation window 3, the upper end right side of gear box body 1 alternates and is connected with elevating system 4, and elevating system 4's lower part is located gear box body 1, elevating system 4's upper portion is located protection casing 2, the right inner wall of protection casing 2 is opened there is T type spout 21, be provided with low-order early warning mechanism 5 in the T type spout 21, and low-order early warning mechanism 5's upper end runs through the upper end of protection casing 2 and is located the top of protection casing 2, the last inner wall fixed mounting of protection casing 2 has lag 6, fixed mounting has warning light 7 in lag 6.

The lifting mechanism 4 comprises a lifting rod 41, a first connector 42 is fixedly mounted at the upper end of the lifting rod 41, the lower end of the lifting rod 41 penetrates through the gear box body 1 and is fixedly provided with a floating plate 44, a spring 45 is fixedly mounted at the upper end of the floating plate 44, the spring 45 is sleeved outside the lifting rod 41, the upper end of the spring 45 is fixedly mounted with the upper box wall of the gear box body 1, when the liquid level of lubricating oil is low, the spring 45 recovers elastic deformation to enable the floating plate 44 to slowly descend to play a role in buffering, safety and reliability are achieved, a second connector 43 is fixedly mounted at the upper part of the outer surface of the lifting rod 41, and the second connector 43 is located in the protective cover 2; the diameter of the first connector 42 is smaller than that of the protective sleeve 6, the warning lamp 7 and the first connector 42 are protected, the position of the first connector 42 corresponds to that of the warning lamp 7, the warning lamp 7 is conducted through the contact of the first connector 42 and the warning lamp 7, and the warning lamp 7 is lightened to represent that lubricating oil in the gear box body 1 is full; the low-level early warning mechanism 5 comprises an adjusting screw 51, a rotating handle 52 is fixedly mounted at the upper end of the adjusting screw 51, the lower end of the adjusting screw 51 penetrates through the upper end of the protective cover 2 and extends into the T-shaped sliding groove 21 to be movably connected with the lower inner wall of the T-shaped sliding groove 21, a T-shaped sliding block 53 is in threaded connection with the adjusting screw 51, the T-shaped sliding block 53 is enabled to slide up and down in the T-shaped sliding groove 21 through the threaded connection of the adjusting screw 51 and the T-shaped sliding block 53, lubricating oil at the lowest liquid level can be adjusted, accurate control on the lubricating oil in the gearbox body 1 is facilitated, the liquid level is placed to be lower, the normal work is influenced, a mounting plate 54 is fixedly mounted at one end, close to the lifting mechanism 4, of the mounting plate 54, and an alarm 55 is fixedly mounted at one end, far away from the T-shaped sliding block 53; the upper part of the adjusting screw 51 is movably connected with the upper part of the protective cover 2 through a bearing, the structure of the T-shaped sliding block 53 is matched with that of the T-shaped sliding groove 21, and the T-shaped sliding block 53 is connected in the T-shaped sliding groove 21 in a sliding manner, so that the structure is simple, and the operation is convenient; the sum of the heights of the alarm 55 and the second connector 43 is equal to the distance between the lifting rod 41 and the mounting plate 54, the alarm 55 is conducted by the contact of the alarm 55 and the second connector 43, the lubricating oil level is low, and the alarm 55 gives an alarm.

It should be noted that, the utility model relates to a lubricating oil monitoring device of gear box, in the specific use process, operating personnel can adjust the height of siren 55 according to the actual use demand, through rotating turning handle 52, make turning handle 52 drive adjusting screw 51 and rotate, through adjusting screw 51 and T type slider 53 threaded connection drive T type slider 53 in T type spout 21 and slide from top to bottom, thereby make mounting panel 54 drive siren 55 and move to suitable height, when No. two connectors 43 and siren 55 put through, it is lower to represent lubricating oil liquid level in gear box body 1, refuel and remind, at this moment add lubricating oil into gear box body 1 through oil pump pressurization, along with the liquid level rising of lubricating oil makes the kickboard 44 rise, lifter 41 is slided up in gear box body 1 at this moment, spring 45 compresses, until No. one connector 42 and warning light 7 put through, the warning light 7 shines, and the lubricating oil in representing the gear box body 1 has reached the highest liquid level, and lubricating oil has filled up, and at gear during operation, the lubricating oil liquid level descends in the gear box body 1, and when No. two connectors 43 and siren 55 switch-ons, siren 55 reports to the police, then represents lubricating oil and has reached minimum liquid level, reminds operating personnel to add lubricating oil, and the device simple structure is compact, and the monitoring is accurate, avoids artifical observation, and it is convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lubricating oil monitoring devices of gear box, includes gear box body (1), its characterized in that: the utility model discloses a gearbox, including gear box body (1), lower extreme, elevating system, lower extreme, protection cover (6), warning light (7) and warning light (3) are installed to the upper end right side fixed mounting of gear box body (1), the front end right side of gear box body (1) is provided with observation window (3), the upper end right side of gear box body (1) alternates and is connected with elevating system (4), and the lower part of elevating system (4) is located gear box body (1), the upper portion of elevating system (4) is located protection cover (2), the right inner wall of protection cover (2) is opened there is T type spout (21), be provided with low-order early warning mechanism (5) in T type spout (21), and the upper end of low-order early warning mechanism (5) runs through the upper end of protection cover (2) and is located the top of protection cover (2), the last inner wall fixed mounting of protection cover (2) has lag (6), fixed mounting has warning light (7) in lag (6).

2. A gearbox oil monitoring device as defined in claim 1, wherein: elevating system (4) include lifter (41), the upper end fixed mounting of lifter (41) has connector (42) No. one, the lower extreme of lifter (41) runs through gear box body (1) and fixed mounting has kickboard (44), the upper end fixed mounting of kickboard (44) has spring (45), spring (45) cup joint in the outside of lifter (41) and the last case wall fixed mounting of upper end and gear box body (1), the surface upper portion fixed mounting of lifter (41) has connector (43) No. two, and connector (43) No. two are located protection casing (2).

3. A gearbox oil monitoring device as defined in claim 2, wherein: the diameter of the first connector (42) is smaller than that of the protective sleeve (6), and the position of the first connector (42) corresponds to that of the warning lamp (7).

4. A gearbox oil monitoring device as defined in claim 1, wherein: low-order early warning mechanism (5) are including adjusting screw (51), the upper end fixed mounting of adjusting screw (51) has turning handle (52), the lower extreme of adjusting screw (51) runs through the upper end of protection casing (2) and extends to the lower inner wall swing joint with T type spout (21) in T type spout (21), threaded connection has T type slider (53) on adjusting screw (51), T type slider (53) are close to the one end fixed mounting of elevating system (4) and have mounting panel (54), the one end fixed mounting that T type slider (53) were kept away from in mounting panel (54) has siren (55).

5. A gearbox oil monitoring device as defined in claim 4, wherein: the upper portion of adjusting screw (51) passes through the upper portion swing joint of bearing and protection casing (2), the structure of T type slider (53) and the structure looks adaptation of T type spout (21), T type slider (53) sliding connection is in T type spout (21).

6. A gearbox oil monitoring device as defined in claim 4, wherein: the sum of the heights of the alarm (55) and the second connector (43) is the same as the distance between the lifting rod (41) and the mounting plate (54).