Gear box with temperature detection function

Abstract

The utility model relates to the technical field of temperature detection of gear boxes, in particular to a gear box with a temperature detection function, which comprises a box body, a box cover is arranged above the box body, a temperature vibration sensor is arranged on the surface of the box cover, and an alarm is arranged on the surface of one end of the box cover. A monitoring bearing seat is mounted on the surface of one end of the bull gear, and an interface is mounted on the surface of the monitoring bearing seat; the beneficial effects are that the temperature vibration sensor on the surface of the box cover can be used for monitoring the operation temperature of the gear in the gearbox, the temperature vibration sensor is connected with the interface on the surface of the monitoring bearing seat so as to monitor the operation temperature of the large gear, and the temperature vibration sensor is in signal connection with the alarm. And when the temperature monitored by the temperature vibration sensor exceeds a threshold value, an alarm is given out, so that the problem that key components such as the gear and a bearing are damaged due to overheating caused by the fact that the temperature change in the gear box cannot be known in time is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the temperature detection field of gear box, concretely is a gear box with temperature detection function. BACKGROUND

[0002] Gear box is a very important transmission component in mechanical equipment, its main function is to change rotating speed, torque and rotation direction, thereby realizing effective transmission and distribution of power, gear box is extremely widely used in many fields such as automobile, industrial machinery, wind power generation, specifically, gear box can convert the high-speed low-torque output generated by engine or motor into low-speed high-torque output suitable for driving load, or vice versa, to meet the needs of different application scenarios, in short, gear box not only improves the efficiency and flexibility of power transmission, but also enhances the overall performance and reliability of mechanical equipment.

[0003] In prior art, the traditional gear box is mainly composed of box body, gear set, shaft and bearing etc., the box body protects internal components, the gear set is used for speed and torque conversion, the shaft supports gears and transmits power, and the bearing reduces friction, these components work together to ensure efficient transmission of power.

[0004] However, the traditional gear box cannot view the internal gear working condition when in use because its structure is in a sealed state, if the gear box has problems such as component overload, component wear and tear and poor lubrication in the internal box, excessive heat will be generated, and at this time, temperature change cannot be known in time, which may cause damage to key components such as gears and bearings due to overheating, increase maintenance cost and equipment downtime, and high temperature may also cause lubricating oil performance to decline, thereby affecting the normal operation and service life of the gear box, therefore, the utility model provides a gear box with temperature detection function to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a gear box with temperature detection function to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a gear box with temperature detection function, the gear box with temperature detection function comprises: a box body, a box cover is installed above the box body, a temperature vibration sensor is installed on the surface of the box cover, an alarm is installed on the surface of one end of the box cover;

[0007] A large gear is installed on the surface of one end of the large gear, a monitoring bearing seat is installed on the surface of one end of the large gear, and an interface is installed on the surface of the monitoring bearing seat.

[0008] Preferably, the box is internally provided with a gear slot, the box bottom is provided with a box seat on both sides, the box seat surface is provided with a plurality of mounting holes, the box seat and the box outer wall are fixedly provided with a plurality of rib plates at the connection portions of both sides, the box edge surface is provided with a plurality of threaded holes, and the box two end surfaces are provided with two groups of semicircular notches.

[0009] Preferably, the large gear is connected with a small gear on the side surface in a meshing mode, the large gear and the small gear are located in the gear slot, the large gear is fixedly provided with a low-speed shaft, the low-speed shaft is located in one group of semicircular notches, the small gear is provided with a high-speed shaft, the high-speed shaft is installed in the other group of semicircular notches, the semicircular notch inner wall is clamped with a bearing cover, and the bearing cover is installed at both ends of the box and the box cover through a fixing screw.

[0010] Preferably, the low-speed shaft passes through the bearing cover close to one end of the monitoring bearing seat, the other end of the low-speed shaft is located in the bearing cover, the bearing cover is provided with the monitoring bearing seat close to the large gear, the monitoring bearing seat is fixedly installed in the semicircular notch, the monitoring bearing seat inner ring surface is fixedly connected with the low-speed shaft surface, the other end surface of the low-speed shaft is provided with a fixed bearing seat, the monitoring bearing seat and the fixed bearing seat are both provided with an oil baffle between the large gear, and the monitoring bearing seat and the fixed bearing are both clamped with a gasket between the oil baffle.

[0011] Preferably, the monitoring bearing seat top surface is fixedly provided with a connector, the connector is provided with a temperature vibration sensor, and the temperature vibration sensor is signal-connected with an alarm.

[0012] Preferably, the box cover edge surface is provided with a plurality of mounting holes, the mounting holes are provided with fixing screws, the fixing screw outer screw is screw-connected with the threaded hole provided on the box edge surface, the box cover surface is provided with a fixing hole, the fixing hole is located directly above the connector, and the fixing hole is screw-connected with the temperature vibration sensor.

[0013] Compared with the prior art, the gear box with the temperature detection function has the advantages that:

[0014] The gear box with the temperature detection function has the advantages that: the temperature vibration sensor on the box cover surface can be used for monitoring the temperature of the gear running in the gear box, the temperature vibration sensor is connected with the connector on the monitoring bearing seat surface, so that the temperature of the large gear running can be monitored, the temperature vibration sensor is signal-connected with the alarm, so that the internal temperature of the gear can be more directly observed, and when the temperature monitored by the temperature vibration sensor exceeds a threshold value, an alarm is sent, so that the problem that the key components such as the gear and the bearing are damaged due to overheating caused by the fact that the internal temperature change of the gear box cannot be known in time can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model structural schematic drawing is provided;

[0016] Figure 2 It is the structure explosion structure schematic view of the utility model structure;

[0017] Figure 3 It is the structure internal structure schematic view of the utility model structure;

[0018] Figure 4 It is the structure gear whole structure section schematic view of the utility model structure.

[0019] In the drawing: 1, box; 2, box cover; 3, alarm; 4, temperature vibration sensor; 5, gear; 6, monitoring bearing seat; 7, interface; 8, gear groove; 9, box seat; 10, rib plate; 11, threaded hole; 12, semicircular notch; 13, pinion; 14, low-speed shaft; 15, bearing cover; 16, oil baffle; 17, washer; 18, high-speed shaft; 19, mounting hole; 20, fixed screw rod. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical scheme carry out clearly, completely describe, and the advantage is more clear and distinct, the following combining the drawings to the utility model embodiment further detailed description.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, is used to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the premise of creative work, belong to the scope of the protection of the utility model.

[0021] Embodiment one: please refer to Figures 1-4 The utility model provides a kind of technical scheme: a gear box with temperature detection function, the gear box with temperature detection function includes: box 1, box 1 top is equipped with box cover 2, temperature vibration sensor 4 is installed on the surface of box cover 2, alarm 3 is installed on the surface of one end of box cover 2;

[0022] Gear 5, gear 5 one end surface is equipped with monitoring bearing seat 6, interface 7 is installed on the surface of monitoring bearing seat 6;

[0023] When using, the temperature vibration sensor 4 on the surface of box cover 2 can be used to monitor the temperature of gear inside gear box, and temperature vibration sensor 4 is connected with the interface 7 on the surface of monitoring bearing seat 6, so as to monitor the temperature when gear 5 runs, and temperature vibration sensor 4 is signal connected with alarm 3, so as to more intuitively view the temperature inside gear, when the temperature monitored by temperature vibration sensor 4 exceeds threshold value, alarm will be issued, so as to avoid the problem that key components such as gear and bearing are damaged due to overheating caused by the temperature change in gear box that cannot be known in time.

[0024] Example two: on the basis of example one, in order to know the internal situation of the device in the first time, the monitoring bearing seat 6 is arranged, the interface 7 is fixedly installed on the top surface of the monitoring bearing seat 6, the temperature vibration sensor 4 is arranged in the interface 7, and the temperature vibration sensor 4 is signal connected with the alarm 3;

[0025] A plurality of mounting holes 19 are formed in the edge surface of the box cover 2, and a fixing screw 20 is arranged in the mounting hole 19. The outer screw of the fixing screw 20 is screw connected with the threaded hole 11 formed in the edge surface of the box body 1. A fixing hole is formed in the surface of the box cover 2, the fixing hole is located directly above the interface 7, and the temperature vibration sensor 4 is screw connected in the fixing hole;

[0026] The large gear 5 is meshingly connected with the small gear 13. The large gear 5 and the small gear 13 are located in the gear groove 8. The low-speed shaft 14 is fixedly installed in the large gear 5 and located in a group of semicircular notches 12. The high-speed shaft 18 is installed in the small gear 13 and installed in another group of semicircular notches 12. The bearing cover 15 is clamped in the inner wall of the semicircular notch 12, and the bearing cover 15 is installed at the two ends of the box body 1 and the box cover 2 through the fixing screw 20.

[0027] In order to know the internal situation of the device in the first time, the temperature vibration sensor 4 can be connected with the interface 7 on the surface of the monitoring bearing seat 6, perceive the temperature of the monitoring bearing seat 6, the inner ring surface of the monitoring bearing seat 6 is connected with the surface of the low-speed shaft 14, the large gear 5 is meshingly connected with the small gear 13, the temperature of the gear box is further monitored through heat transfer, and the temperature vibration sensor 4 can also perceive the vibration of the gear box. When the temperature and vibration monitored by the temperature vibration sensor 4 exceed the threshold value set in advance, since the temperature vibration sensor 4 is signal connected with the alarm 3, the temperature vibration sensor 4 sends a signal to the alarm 3, and the alarm 3 sends an alarm to let the staff know in the first time.

[0028] Example three: on the basis of example two, in order to avoid oil leakage in the gear box, the box body 1 is arranged, the gear groove 8 is formed in the inside of the box body 1, the box seat 9 is installed at the two sides of the bottom of the box body 1, a plurality of mounting holes 19 are formed in the surface of the box seat 9, a plurality of rib plates 10 are fixedly installed at the connecting positions between the two sides of the outer wall of the box body 1 and the box seat 9, a plurality of threaded holes 11 are formed in the edge surface of the box body 1, and two groups of semicircular notches 12 are formed in the surface of the two ends of the box body 1.

[0029] The low-speed shaft 14 passes through the bearing cover 15 near one end of the monitoring bearing seat 6, the other end of the low-speed shaft 14 is located in the bearing cover 15, the bearing cover 15 is provided with the monitoring bearing seat 6 near one end of the large gear 5, the monitoring bearing seat 6 is fixedly installed in the semicircular notch 12, the inner ring surface of the monitoring bearing seat 6 is fixedly connected with the surface of the low-speed shaft 14, the other end surface of the low-speed shaft 14 is provided with a fixed bearing seat, the monitoring bearing seat 6 and the fixed bearing seat are provided with the oil baffle 16 between the large gear 5, and the monitoring bearing seat 6 and the fixed bearing are clamped with the gasket 17 between the oil baffle 16.

[0030] In order to avoid oil leakage in the gear box, the oil baffle 16 is arranged in the semicircular notch 12 at the connecting position of the box body 1 and the box cover 2, the oil baffle 16 is completely attached to the inner wall of the semicircular notch 12, and the oil baffle 16 is provided with the gasket 17 away from one end of the large gear 5, so as to further avoid oil leakage, and at the same time, the bearing parts are protected.

[0031] In actual use, the temperature vibration sensor 4 on the surface of the box cover 2 can be used to monitor the temperature of the gear running in the gear box, the temperature vibration sensor 4 is connected with the interface 7 on the surface of the monitoring bearing seat 6, so as to monitor the temperature of the large gear 5 running, and the temperature vibration sensor 4 is signal connected with the alarm 3, so that the temperature inside the gear can be more directly viewed, when the temperature monitored by the temperature vibration sensor 4 exceeds the threshold value, the alarm will be sent, so as to avoid the problem that the temperature change in the gear box cannot be known in time, and the key parts such as gears and bearings are damaged due to overheating.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A gear box having a temperature detecting function, characterized by: The gear box with temperature detection function comprises a box body (1), a box cover (2) installed on the top of the box body (1), a temperature vibration sensor (4) installed on the surface of the box cover (2), and an alarm (3) installed on one end surface of the box cover (2); A large gear (5) is installed on one end surface of the large gear (5), and a monitoring bearing seat (6) is installed on the surface of the large gear (5); A plurality of mounting holes (19) are formed on the edge surface of the box cover (2), and a fixing screw rod (20) is installed in the mounting hole (19); the outer screw of the fixing screw rod (20) is threadedly connected with a threaded hole (11) formed on the edge surface of the box body (1); a fixing hole is formed on the surface of the box cover (2) and located above the interface (7); and the temperature vibration sensor (4) is screwed into the fixing hole.

2. The gearbox with temperature detection function according to claim 1, characterized in that: A gear groove (8) is formed in the box body (1); a box seat (9) is installed on the bottom of the box body (1); a plurality of mounting holes (19) are formed on the surface of the box seat (9); a plurality of rib plates (10) are fixedly installed at the connecting positions between the box seat (9) and the outer walls of the box body (1); a plurality of threaded holes (11) are formed on the edge surface of the box body (1); and two groups of semicircular notches (12) are formed on the end surfaces of the box body (1).

3. The gear box with temperature detection function according to claim 1, characterized in that: The large gear (5) is meshingly connected with a small gear (13) on the side surface; the large gear (5) and the small gear (13) are located in the gear groove (8); a low-speed shaft (14) is fixedly installed in the large gear (5) and located in one group of semicircular notches (12); a high-speed shaft (18) is installed in the small gear (13) and located in the other group of semicircular notches (12); a bearing cover (15) is clamped into the inner wall of the semicircular notch (12); and the bearing cover (15) is installed on the two ends of the box body (1) and the box cover (2) through the fixing screw rod (20).

4. The gear box with temperature detection function according to claim 3, characterized in that: The low-speed shaft (14) passes through the bearing cover (15) near one end of the monitoring bearing seat (6); the other end of the low-speed shaft (14) is located in the bearing cover (15); the bearing cover (15) is provided with the monitoring bearing seat (6) near one end of the large gear (5); the monitoring bearing seat (6) is fixedly installed in the semicircular notch (12); the inner annular surface of the monitoring bearing seat (6) is fixedly connected with the surface of the low-speed shaft (14); the other end surface of the low-speed shaft (14) is installed with a fixed bearing seat; the monitoring bearing seat (6) and the fixed bearing seat are provided with an oil baffle (16) between the large gear (5); and the monitoring bearing seat (6) and the fixed bearing are clamped with the gasket (17) between the oil baffle (16).

5. The gear box with temperature detection function according to claim 3, characterized in that: The interface (7) is fixedly installed on the top surface of the monitoring bearing seat (6); the temperature vibration sensor (4) is arranged in the interface (7); and the temperature vibration sensor (4) is signal-connected with the alarm (3).

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