CN213175754U - Oil pressure overlow alarm device for agricultural machinery - Google Patents
Oil pressure overlow alarm device for agricultural machinery Download PDFInfo
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- CN213175754U CN213175754U CN202022208311.0U CN202022208311U CN213175754U CN 213175754 U CN213175754 U CN 213175754U CN 202022208311 U CN202022208311 U CN 202022208311U CN 213175754 U CN213175754 U CN 213175754U
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Abstract
The utility model discloses an oil pressure crosses low alarm device for agricultural machinery, including the mounting panel, the leading flank fixedly connected with machinery scale dial plate of mounting panel, the leading flank of mounting panel and the center swing joint who is located machinery scale dial plate have the hydraulic pressure to instruct the pivot, the preceding terminal surface fixedly connected with hydraulic pressure pointer of hydraulic pressure instruction pivot. The utility model discloses, through setting up the scintillation alarm lamp, can send the glimmering light when the oil pressure is low excessively to remind the operator in time to overhaul, prevent that the operator from forgetting the inspection oil pressure, through setting up mechanical scale dial plate, can learn the oil pressure size in the oil tank directly perceivedly, thereby in time adjust the oil pressure, through setting up thermodetector, learn the machine oil temperature in the oil tank, avoid machine oil overheated, through setting up alarm buzzer, send out the police dispatch newspaper when the temperature is overheated and inform the operator in time to stop, avoid the engine impaired.
Description
Technical Field
The utility model relates to an agricultural machine check out test set technical field especially relates to an oil pressure crosses low alarm device for agricultural machine.
Background
Agricultural machinery refers to a general name of various mechanical equipment used in agricultural production. Such as: big small tractor, equipment such as level land machinery, machine oil, engine oil promptly, english name: engine oil. Density of about 0.91X 103(kg/m3) The lubricating oil can play roles in lubricating, reducing wear, assisting in cooling, sealing, preventing leakage, preventing rust, preventing corrosion, damping, buffering and the like for the engine. Is praised asThe "blood" of a car. The engine oil consists of base oil and additive. The basic oil is the main component of lubricating oil, and the additive can make up and improve the deficiency of basic oil performance, and endow some new performance, and is the important component of lubricating oil, the engine is the heart of automobile, there are many metal surfaces in the engine which rub each other, these parts have fast moving speed and poor environment, and the working temperature can reach 400-600 deg.C. The novel technology can prepare natural gas into crystal-like pure fully synthetic base oil, and adds a unique power cleaning technology on the basis, thereby creating lubricating oil with super-strong cleaning and protecting performance. Under such a severe working condition, only qualified lubricating oil can reduce the abrasion of engine parts, and the service life is prolonged. The machine oil on the market can be simply divided into mineral oil and synthetic oil (vegetable oil is not used because the yield is rare) because of different base oils. The synthetic oil is divided into: total synthesis and semi-synthesis. The lubricating base oil mainly comprises mineral base oil and synthetic base oil. Mineral base oils are widely used in large quantities (above about 95%), but in some applications products formulated with synthetic base oils must be used.
Agricultural machine oil has functions such as lubrication, supplementary cooling, wash clean, sealed leak protection, rust-resistant anticorrosion, shock attenuation buffering, wear-resistantly, if the machine oil pressure of agricultural machine is crossed lowly, can lead to the agricultural machine engine to overheat or destroy, and traditional agricultural machine all can be given and dispose the oil pressure display dial plate, but the user often can neglect to detect whether the machine oil pressure is normal before using the agricultural machine, often can discover only after the machine goes wrong that the machine oil pressure is not enough to lead to the engine overheated. In order to solve the problems, an oil pressure too low alarm device for agricultural machinery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an oil pressure overlow alarm device for agricultural machinery.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the alarm device for the too low oil pressure of the agricultural machinery comprises a mounting plate, wherein a mechanical scale dial is fixedly connected to the front side surface of the mounting plate, a hydraulic indicating rotating shaft is movably connected to the front side surface of the mounting plate and is positioned in the center of the mechanical scale dial, and a hydraulic indicating needle is fixedly connected to the front end surface of the hydraulic indicating rotating shaft;
the front side surface of the mounting plate is fixedly connected with a flashing alarm lamp on the right side of the mechanical scale dial plate, an alarm buzzer is arranged on the front side surface of the mounting plate and below the flashing alarm lamp, a heat-resistant sealing washer is arranged on the rear side surface of the mounting plate, and a temperature detector is fixedly connected on the rear side surface of the mounting plate and on the inner side of the heat-resistant sealing washer;
the trailing flank of mounting panel just is located thermodetector's left fixedly connected with metal protection siphunculus, the lower extreme fixedly connected with fixed block of metal protection siphunculus, the lower fixed surface of fixed block is connected with hydraulic pressure detector shell.
As a further description of the above technical solution:
the flashing alarm lamp is electrically connected with the hydraulic indicating rotating shaft through the sensor.
As a further description of the above technical solution:
the temperature detector is electrically connected with the alarm buzzer through the controller.
As a further description of the above technical solution:
the locating counter bores have been seted up to the leading flank of mounting panel, the quantity of locating counter bore has a plurality of, and evenly arranges at the leading flank of mounting panel.
As a further description of the above technical solution:
the hydraulic pressure detector comprises a hydraulic pressure detector shell, and is characterized in that hydraulic pressure sensing drum membranes are arranged on the front end face and the rear end face of the hydraulic pressure detector shell, the number of the hydraulic pressure sensing drum membranes is two, and the hydraulic pressure sensing drum membranes are symmetrically arranged on the front end face and the rear end face of the hydraulic pressure detector shell.
As a further description of the above technical solution:
the inner wall of the hydraulic sensing tympanic membrane of the hydraulic detector shell is movably connected with the hydraulic indicating rotating shaft through a hydraulic transmission mechanism.
As a further description of the above technical solution:
the heat-resistant sealing washer is closely contacted and fixedly connected with the outer wall of the engine oil tank.
As a further description of the above technical solution:
the mounting plate is fixedly connected with the oil tank through fastening screws at the positioning counter bores.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this oil pressure crosses low alarm device for agricultural machinery, through setting up the scintillation alarm lamp, can send the light of scintillation when the oil pressure is low and remind the operator in time to overhaul, prevent that the operator from forgetting to check the oil pressure.
2. Compared with the prior art, this oil pressure crosses low alarm device for agricultural machinery through setting up mechanical scale dial plate, can directly perceivedly learn the oil pressure size in the oil tank to in time adjust the oil pressure.
3. Compared with the prior art, this oil pressure crosses low alarm device for agricultural machinery learns the oil temperature in the oil tank through setting up thermodetector, avoids the machine oil overheated.
4. Compared with the prior art, this oil pressure crosses low alarm device for agricultural machinery, through setting up alarm buzzer, send out the police dispatch newspaper when the temperature is overheated and inform the operator in time to stop, avoid the engine impaired.
Drawings
Fig. 1 is a schematic view of the overall structure of an agricultural machinery oil pressure over-low alarm device provided by the utility model;
FIG. 2 is an oblique view of the oil pressure over-low alarm device for agricultural machinery provided by the present invention;
FIG. 3 is a front view of an agricultural machinery oil pressure over-low alarm device provided by the utility model;
FIG. 4 is a rear view of the oil pressure over-low alarm device for agricultural machinery provided by the present invention;
fig. 5 is a left side view of the utility model provides an oil pressure crosses low alarm device for agricultural machinery. Illustration of the drawings:
1. mounting a plate; 2. a mechanical scale dial; 3. a hydraulic indicating rotating shaft; 4. a hydraulic detector housing; 5. A hydraulic pointer; 6. an alarm buzzer; 7. fastening screws; 8. flashing alarm lamps; 9. positioning the counter bore; 10. a temperature detector; 11. a heat resistant sealing gasket; 12. hydraulically sensing the tympanic membrane; 13. a metal protection through pipe; 14. and (5) fixing blocks.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of oil pressure crosses low alarm device for agricultural machinery: the alarm device comprises an installation plate 1, a mechanical scale dial plate 2 is fixedly connected to the front side surface of the installation plate 1, a hydraulic indication rotating shaft 3 is movably connected to the front side surface of the installation plate 1 and is positioned in the center of the mechanical scale dial plate 2, a hydraulic indicating needle 5 is fixedly connected to the front end surface of the hydraulic indication rotating shaft 3 and is matched with the hydraulic scale indication of a straight pipe, a flashing alarm lamp 8 is fixedly connected to the right side surface of the installation plate 1 and is positioned at the right side of the mechanical scale dial plate 2 and is used for giving a flashing alarm when the hydraulic pressure of engine oil is low, an alarm buzzer 6 is arranged on the front side surface of the installation plate 1 and is positioned below the flashing alarm lamp 8 and used for giving a buzzing alarm when the temperature of the engine oil is too high, a heat-resistant sealing gasket 11 is arranged on the rear side surface of the installation plate 1, the heat-resistant sealing gasket, a temperature detector 10 is fixedly connected with the rear side surface of the mounting plate 1 and positioned at the inner side of the heat-resistant sealing washer 11, used for sensing the temperature of the engine oil of the case, the rear side surface of the mounting plate 1 and positioned at the left side of the temperature detector 10 are fixedly connected with a metal protection through pipe 13, the hydraulic transmission mechanism for protecting the interior is characterized in that the lower end of a metal protection through pipe 13 is fixedly connected with a fixed block 14, the lower surface of the fixed block 14 is fixedly connected with a hydraulic detector shell 4, the front end surface and the rear end surface of the hydraulic detector shell 4 are provided with hydraulic induction eardrums 12, the number of the hydraulic induction eardrums 12 is two, the hydraulic induction eardrums are symmetrically arranged on the front end surface and the rear end surface of the hydraulic detector shell 4, the hydraulic strength of the engine oil is obtained through internal and external hydraulic balance, and the inner wall of a hydraulic sensing tympanic membrane 12 of the hydraulic detector shell 4 is movably connected with the hydraulic indication rotating shaft 3 through a hydraulic transmission mechanism and used for transmitting hydraulic power.
Scintillation alarm lamp 8 indicates pivot 3 electric connection through sensor and hydraulic pressure, and thermodetector 10 passes through controller and 6 electric connection of alarm buzzer for the transmission signal of telecommunication, and location counter bore 9 has been seted up to the leading flank of mounting panel 1, and the quantity of location counter bore 9 has a plurality of, and evenly arranges at the leading flank of mounting panel 1, and mounting panel 1 is located through fastening screw 7 and oil tank fixed connection in location counter bore 9 for fix this alarm device.
The working principle is as follows: before using, will be fixed in this alarm device on the machine oil case through fastening screw 7, when engine operation, the pressure and the temperature of machine oil change, the machine oil pressure is responded to eardrum 12 perception by hydraulic pressure and is transmitted for hydraulic pressure instruction pivot 3 and show the machine oil pressure through the hydraulic transmission mechanism in the metal protection siphunculus 13, when the oil pressure is low excessively, 8 scintillation signals of scintillation alarm lamp, remind the user in time to adjust the oil pressure, when the oil temperature is too high, by thermodetector 10 perception and send out the police dispatch newspaper through alarm buzzer 6, remind the user in time to shut down and maintain, avoid the engine to appear overheating loss.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an oil pressure crosses low alarm device for agricultural machinery, includes mounting panel (1), its characterized in that: the front side surface of the mounting plate (1) is fixedly connected with a mechanical scale dial (2), the front side surface of the mounting plate (1) and the center of the mechanical scale dial (2) are movably connected with a hydraulic indicating rotating shaft (3), and the front end surface of the hydraulic indicating rotating shaft (3) is fixedly connected with a hydraulic indicating needle (5);
the front side surface of the mounting plate (1) is fixedly connected with a flashing alarm lamp (8) on the right of the mechanical scale dial (2), the front side surface of the mounting plate (1) is provided with an alarm buzzer (6) below the flashing alarm lamp (8), the rear side surface of the mounting plate (1) is provided with a heat-resistant sealing washer (11), and the rear side surface of the mounting plate (1) is fixedly connected with a temperature detector (10) on the inner side of the heat-resistant sealing washer (11);
the trailing flank of mounting panel (1) and be located left fixedly connected with metal protection siphunculus (13) of thermodetector (10), the lower extreme fixedly connected with fixed block (14) of metal protection siphunculus (13), the lower fixed surface of fixed block (14) is connected with hydraulic pressure detector shell (4).
2. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: the flashing alarm lamp (8) is electrically connected with the hydraulic indication rotating shaft (3) through a sensor.
3. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: the temperature detector (10) is electrically connected with the alarm buzzer (6) through the controller.
4. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: the locating counter bore (9) has been seted up to the leading flank of mounting panel (1), the quantity of locating counter bore (9) has a plurality of, and evenly arranges at the leading flank of mounting panel (1).
5. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: the hydraulic pressure detector is characterized in that hydraulic pressure sensing tympanic membranes (12) are arranged on the front end face and the rear end face of the hydraulic pressure detector shell (4), the number of the hydraulic pressure sensing tympanic membranes (12) is two, and the hydraulic pressure sensing tympanic membranes are symmetrically arranged on the front end face and the rear end face of the hydraulic pressure detector shell (4).
6. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: the inner wall of a hydraulic sensing tympanic membrane (12) of the hydraulic detector shell (4) is movably connected with the hydraulic indication rotating shaft (3) through a hydraulic transmission mechanism.
7. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: and the heat-resistant sealing washer (11) is tightly contacted and fixedly connected with the outer wall of the oil tank.
8. The agricultural machinery oil pressure too low alarm device of claim 1, characterized by that: the mounting plate (1) is fixedly connected with the oil tank through a fastening screw (7) at the positioning counter bore (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208311.0U CN213175754U (en) | 2020-09-30 | 2020-09-30 | Oil pressure overlow alarm device for agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208311.0U CN213175754U (en) | 2020-09-30 | 2020-09-30 | Oil pressure overlow alarm device for agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213175754U true CN213175754U (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022208311.0U Active CN213175754U (en) | 2020-09-30 | 2020-09-30 | Oil pressure overlow alarm device for agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213175754U (en) |
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2020
- 2020-09-30 CN CN202022208311.0U patent/CN213175754U/en active Active
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