CN220455268U - Oil leakage detection device for speed reducer - Google Patents

Abstract

The utility model discloses an oil leakage detection device for a speed reducer, which comprises a supporting bottom plate, wherein the upper end of the supporting bottom plate is provided with a base, the upper end of the base is fixedly connected with an electric push rod, the upper end of the electric push rod is fixedly connected with a detection assembly, the detection assembly comprises a shell, the upper surface of the shell is provided with an arc-shaped groove, the surface of the arc-shaped groove is provided with a guide groove, the inside of the guide groove is fixedly connected with a humidity sensor, the inner bottom wall of the shell is symmetrically provided with springs, the upper end of each spring is fixedly connected with a movable plate, and the inner bottom wall of the shell is fixedly connected with a pressure sensor. Through setting up guide way, humidity transducer, first alarm, pressure sensor, second alarm, conveniently carry out dual detection to the oil leak of speed reducer body, prevent to appear misinformation.

Description

Oil leakage detection device for speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a leakage oil detection device for a speed reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a driving element and a working machine. The function of matching rotational speed and transmitting torque between a prime motor and a working machine or an actuating mechanism is widely applied to modern machines. The speed reducer is generally used for low-rotation-speed and high-torque transmission equipment, and the purpose of reducing speed is achieved by engaging a motor, an internal combustion engine or other power running at high speed with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer, and the common speed reducer also has a plurality of pairs of gears with the same principle to achieve ideal speed reduction effect, namely the ratio of the numbers of teeth of the large gear and the small gear, namely the transmission ratio.

At present, when oil leakage detection is carried out on a speed reducer, an oil detector is adopted mostly, whether oil overflows or not is monitored, and in order to ensure normal operation of the speed reducer, lubricating oil is added to the rotating shaft to ensure rotating smoothness, if more lubricating oil is smeared, the oil overflows, and at the moment, the oil detector is likely to directly alarm, false alarm is generated, detection is not accurate enough, and use is inconvenient.

Disclosure of Invention

The utility model aims to provide an oil leakage detection device for a speed reducer, which can detect oil leakage of a speed reducer body through a guide groove and a humidity sensor, alarm through a first alarm and a moving plate, and alarm through a second alarm after pressure is sensed by a pressure sensor after oil in a shell reaches a certain weight.

To achieve the above object, there is provided a leakage oil detection device for a speed reducer, comprising: the intelligent alarm comprises a supporting bottom plate, wherein the upper end of the supporting bottom plate is provided with a base, the upper end of the base is fixedly connected with an electric push rod, the upper end of the electric push rod is fixedly connected with a detection assembly, the detection assembly comprises a shell, an arc-shaped groove is formed in the upper surface of the shell, a guide groove is formed in the surface of the arc-shaped groove, a humidity sensor is fixedly connected to the inside of the guide groove, springs are symmetrically arranged on the inner bottom wall of the shell, the upper end of each spring is fixedly connected with a movable plate, the inner bottom wall of the shell is fixedly connected with a pressure sensor, and one side of the shell is fixedly connected with a first alarm and a second alarm;

the inside of base has been seted up the mounting groove, the inside fixedly connected with double-end motor of mounting groove, the equal fixedly connected with threaded rod of two output shafts of double-end motor, two the equal threaded connection of surface of threaded rod has the screw thread piece, two the equal fixedly connected with of upper end of screw thread piece is first to rotate the seat, two the inside of first rotation seat is all rotated and is connected with the dwang, two the equal rotation of upper end of dwang is connected with the second and rotates the seat, two the equal fixedly connected with mounting panel of upper end of second rotation seat, two the equal fixedly connected with fixed suction cup of upper end of mounting panel.

According to the oil leakage detection device for the speed reducer, the oil inlet is formed in the surface of the guide groove.

According to the oil leakage detection device for the speed reducer, the upper ends of the moving plates are symmetrically provided with the sealing blocks.

According to the oil leakage detection device for the speed reducer, the bottom of the base is symmetrically provided with the placing grooves, and the fixed suckers are positioned in the placing grooves.

According to the oil leakage detection device for the speed reducer, bearings are fixedly connected to one sides of the two threaded rods, and the bearings are fixed to the inner side wall of the base.

According to the oil leakage detection device for the speed reducer, the lower ends of the two threaded blocks are in sliding connection with the inner bottom wall of the base.

The utility model aims to provide a leakage oil detection device for a speed reducer, which mainly has the following innovation points:

1. this a seepage oil detection device for speed reducer, through setting up guide way, humidity transducer, first alarm, pressure sensor, second alarm, conveniently carry out dual detection to the oil leak of speed reducer body, prevent to appear misinformation.

2. This a seepage oil detection device for speed reducer through setting up double-end motor, threaded rod, screw thread piece, first seat, second seat, dwang rotate, drives fixed sucking disc and removes, adsorbs supporting baseplate, makes the base can stabilize on supporting baseplate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a use process of a leakage oil detection device for a speed reducer according to the present utility model;

fig. 2 is a schematic structural diagram of a leakage oil detection device for a speed reducer according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a casing of a leakage oil detection device for a speed reducer according to the present utility model;

fig. 4 is a schematic view of the internal structure of a base of the oil leakage detection device for a speed reducer according to the present utility model;

fig. 5 is a schematic diagram of the bottom structure of a base of the oil leakage detection device for a speed reducer according to the present utility model.

Legend description:

1. a support base plate; 2. a speed reducer body; 3. a base; 4. an electric push rod; 5. a detection assembly; 6. a mounting groove; 7. a double-ended motor; 8. a threaded rod; 9. a screw block; 10. a first rotating seat; 11. a rotating lever; 12. a second rotating seat; 13. a mounting plate; 14. fixing a sucker; 15. a bearing; 16. a placement groove; 17. a first alarm; 18. a second alarm; 51. a housing; 52. a guide groove; 53. a humidity sensor; 54. an oil inlet hole; 55. a spring; 56. a pressure sensor; 57. a moving plate; 58. a sealing block; 59. an arc-shaped groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, an oil leakage detection device for a speed reducer according to an embodiment of the present utility model includes a supporting base plate 1, a base 3 is provided at an upper end of the supporting base plate 1, an electric push rod 4 is fixedly connected to an upper end of the base 3, a detection assembly 5 is fixedly connected to an upper end of the electric push rod 4, the detection assembly 5 includes a housing 51, an arc-shaped groove 59 is provided on an upper surface of the housing 51, a guide groove 52 is provided on a surface of the arc-shaped groove 59, a humidity sensor 53 is fixedly connected to an inside of the guide groove 52, springs 55 are symmetrically provided on an inner bottom wall of the housing 51, a moving plate 57 is fixedly connected to an upper end of the springs 55, a pressure sensor 56 is fixedly connected to an inner bottom wall of the housing 51, a first alarm 17 and a second alarm 18 are fixedly connected to one side of the housing 51, the guide groove 52 and the humidity sensor 53 are provided, when oil leaks from the speed reducer body 2, the first alarm 17 is used for alarming, the pressure sensor 56 senses pressure after the oil reaches a certain weight in the housing 51, and the second alarm 18 is used for alarming;

the mounting groove 6 has been seted up to the inside of base 3, the inside fixedly connected with stud 7 of mounting groove 6, the equal fixedly connected with threaded rod 8 of two output shafts of stud 7, the equal threaded connection of the surface of two threaded rods 8 has screw thread piece 9, the equal fixedly connected with of upper end of two screw thread pieces 9 is first rotatory seat 10, the inside of two first rotatory seats 10 is all rotated and is connected with dwang 11, the equal rotation of upper end of two dwang 11 is connected with second rotatory seat 12, the equal fixedly connected with mounting panel 13 of upper end of two second rotatory seats 12, the equal fixedly connected with fixed suction cup 14 of upper end of two mounting panels 13, through setting up stud 7, threaded rod 8, screw thread piece 9, first rotatory seat 10, second rotatory seat 12, dwang 11, drive fixed suction cup 14 and remove, adsorb supporting baseplate 1, make base 3 can stabilize on supporting baseplate 1.

The oil inlet hole 54 has been seted up on the surface of guide way 52, make things convenient for oil to enter into in the casing 51, the upper end symmetry of movable plate 57 is provided with sealing block 58, through setting up sealing block 58, prevent that oil from permeating to casing 51 bottom, standing groove 16 has been seted up to the bottom symmetry of base 3, fixed sucking disc 14 is located standing groove 16, one side of two threaded rods 8 all fixedly connected with bearing 15, make things convenient for the rotation of threaded rod 8, bearing 15 is fixed in the inside wall of base 3, the lower extreme of two thread blocks 9 and the interior bottom wall sliding connection of base 3.

Working principle: this a seepage oil detection device for speed reducer, when using, switch on, place base 3 on supporting baseplate 1, start double-end motor 7, double-end motor 7 drives threaded rod 8 rotation, threaded rod 8 drives screw thread piece 9 and removes, and then drive first rotation seat 10 and remove, make fixed sucking disc 14 downwardly moving, fixed sucking disc 14 adsorbs on supporting baseplate 1, start electric putter 4, electric putter 4 drives detection component 5 and upwards remove, make it be located the below of the output shaft of speed reducer body 2, when the speed reducer oil leak, oil flows to humidity transducer 53 through guide way 52, humidity transducer 53 detects, send the alarm through first alarm 17, oil presses movable plate 57 and removes through the inlet port 54 after reaching certain weight, pressure sensor 56 feels pressure, send the alarm through second alarm 18, remind the staff.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. A seepage oil detection device for speed reducer, characterized by comprising: the intelligent alarm device comprises a supporting bottom plate (1), wherein a base (3) is arranged at the upper end of the supporting bottom plate (1), an electric push rod (4) is fixedly connected to the upper end of the base (3), a detection assembly (5) is fixedly connected to the upper end of the electric push rod (4), the detection assembly (5) comprises a shell (51), an arc groove (59) is formed in the upper surface of the shell (51), a guide groove (52) is formed in the surface of the arc groove (59), a humidity sensor (53) is fixedly connected to the inner bottom wall of the guide groove (52), springs (55) are symmetrically arranged on the inner bottom wall of the shell (51), a movable plate (57) is fixedly connected to the upper end of the springs (55), a pressure sensor (56) is fixedly connected to the inner bottom wall of the shell (51), and a first alarm (17) and a second alarm (18) are fixedly connected to one side of the shell (51).

Mounting groove (6) have been seted up to the inside of base (3), the inside fixedly connected with double-end motor (7) of mounting groove (6), the equal fixedly connected with threaded rod (8) of two output shafts of double-end motor (7), two equal threaded connection of surface of threaded rod (8) has screw thread piece (9), two the equal fixedly connected with of upper end of screw thread piece (9) is first to rotate seat (10), two the inside of first rotation seat (10) is all rotated and is connected with dwang (11), two the equal rotation of upper end of dwang (11) is connected with second rotation seat (12), two the equal fixedly connected with mounting panel (13) of upper end of second rotation seat (12), two the equal fixedly connected with fixed suction cup (14) of upper end of mounting panel (13).

2. The oil leakage detecting device for the speed reducer according to claim 1, wherein the surface of the guide groove (52) is provided with an oil inlet hole (54).

3. The oil leakage detecting device for a speed reducer according to claim 1, wherein the upper end of the moving plate (57) is symmetrically provided with a sealing block (58).

4. The oil leakage detection device for the speed reducer according to claim 1, wherein the bottom of the base (3) is symmetrically provided with a placement groove (16), and the fixed sucker (14) is positioned in the placement groove (16).

5. The oil leakage detection device for a speed reducer according to claim 1, wherein one side of each of the two threaded rods (8) is fixedly connected with a bearing (15), and the bearings (15) are fixed on the inner side wall of the base (3).

6. A leaked oil detecting device for a speed reducer according to claim 1, characterized in that the lower ends of the two screw blocks (9) are slidably connected to the inner bottom wall of the base (3).