Mounting bracket for carriage bucket angle sensor of mining dump truck

Abstract

The utility model discloses a mining dump truck carriage bucket angle sensor mounting bracket, which comprises a connecting bracket and an adjusting bracket, the connecting bracket comprises an arched support and connecting lugs, the two connecting lugs are respectively connected to two sides of the arched support, the connecting lugs are provided with fixing through holes, and the arched support is provided with a connecting through hole; the adjusting support comprises an upper adjusting plate and a lower adjusting plate, the upper adjusting plate and the lower adjusting plate are hinged at the rear end, and the upper adjusting plate is provided with an angle adjusting through hole and a plurality of sensor connecting through holes; arc-shaped long holes are formed in the two sides of the lower adjusting plate respectively, angle adjusting threaded holes are formed in the front portion of the lower adjusting plate, and connecting bolts penetrate through the arc-shaped long holes and connecting through holes to fix the lower adjusting plate to the top of the arch-shaped support. An angle adjusting screw penetrates through the angle adjusting through hole to be connected to the angle adjusting threaded hole, the angle adjusting screw is sleeved with an angle adjusting spring, and the angle adjusting spring is located between the upper adjusting plate and the lower adjusting plate. The device can adapt to different application scenes, and the inclination angle measurement precision is improved.

Description

Technical Field

[0001] The utility model belongs to the field of sensor installation equipment, and in particular relates to a mounting bracket for a mining dump truck bucket angle sensor. Background Art

[0002] Inclination sensors are a type of sensor that is often used in industrial production operations. They are suitable for horizontal measurement of the system and can also be used to measure the change in inclination relative to the horizontal plane. In terms of the angle error measured by the inclination sensor, in addition to the inherent properties of the sensor itself, there are also certain requirements for the installation of the sensor. Improper installation will cause errors in the sensor measurement. Utility Model Content

[0003] The utility model aims to provide a mounting bracket for a mining dump truck bucket angle sensor, which can adapt to different application scenarios and improve the inclination measurement accuracy.

[0004] The technical solution is as follows:

[0005] The mounting bracket of the angle sensor of the bucket of a mining dump truck comprises: a connecting bracket and an adjusting bracket, wherein the connecting bracket comprises: an arch support and a connecting ear, wherein two connecting ears are respectively connected to both sides of the arch support, wherein the connecting ear is provided with a fixing through hole, and wherein the arch support is provided with a connecting through hole; the adjusting bracket comprises: an adjusting upper plate and an adjusting lower plate, wherein the adjusting upper plate and the adjusting lower plate are hinged at the rear end, wherein the adjusting upper plate is provided with an angle adjustment through hole and a plurality of sensor connecting through holes, wherein the angle adjustment through hole is located at the front end of the sensor connecting through hole; wherein the adjusting lower plate is respectively provided with arc-shaped long holes on both sides, and is provided with an angle adjustment threaded hole at the front, wherein the connecting bolt passes through the arc-shaped long hole and the connecting through hole to fix the adjusting lower plate to the top of the arch support; wherein the angle adjustment screw passes through the angle adjustment through hole and is connected to the angle adjustment threaded hole, wherein the angle adjustment screw sleeve is provided with an angle adjustment spring, and the angle adjustment spring is located between the adjusting upper plate and the adjusting lower plate.

[0006] Furthermore, the upper adjustment plate is provided with a zero potential threaded hole, and a zero potential fixing screw is provided at the zero potential threaded hole.

[0007] Furthermore, a fixing screw is provided at the fixing through hole, and a sensor connecting bolt is provided at the sensor connecting through hole.

[0008] Furthermore, the center lines of the two arc-shaped long holes are located on the same circumference.

[0009] Furthermore, the adjusting upper plate is respectively provided with a first hinge plate on both sides of the lower rear portion, and the first hinge plate is provided with a first hinge through hole; the adjusting lower plate is respectively provided with a second hinge plate on both sides of the upper rear portion, and the second hinge plate is provided with a second hinge through hole; the hinge bolt passes through the first hinge through hole and the second hinge through hole to hinge the rear ends of the adjusting upper plate and the adjusting lower plate; the hinge bolt is provided with a compression spring, and the compression spring is located between the first hinge plate and the second hinge plate.

[0010] Furthermore, a locking nut is provided at the front end of the angle adjustment screw, and the locking nut is located below the adjusting lower plate.

[0011] Furthermore, longitudinal connecting plates are arranged on both sides of the arch support, and two connecting ears are respectively connected to the lower part of the longitudinal connecting plates.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The utility model can adapt to different application scenarios and improve the accuracy of inclination measurement.

[0014] The utility model can be installed on the box bucket and the frame of the mining dump truck to measure the inclination angle of the box bucket under different states, improve the automation control level and be used on the unmanned mining dump truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the mounting bracket of the dump truck angle sensor for mining in the utility model;

[0016] Figure 2 It is a structural schematic diagram of the connecting bracket 1 in the utility model. DETAILED DESCRIPTION

[0017] The following description sufficiently illustrates specific embodiments of the present invention to enable those skilled in the art to practice and reproduce the same.

[0018] As shown in question 1, it is a schematic diagram of the structure of the mounting bracket of the dump truck angle sensor for mining in the utility model; Figure 2 , which is a schematic structural diagram of the connecting bracket 1 in the present invention.

[0019] The mounting bracket of the mining dump truck bucket angle sensor comprises: a connecting bracket 1 and an adjusting bracket 2, wherein the bottom of the adjusting bracket 2 is connected to the top of the connecting bracket 1.

[0020] The connecting bracket 1 includes: an arch support 11 and a connecting ear 12. Longitudinal connecting plates are arranged on both sides of the arch support 11. Two connecting ears 12 are respectively connected to the lower part of the longitudinal connecting plates. The connecting ears 12 are provided with fixing through holes 13. The arch support 11 is provided with a connecting through hole 14.

[0021] A fixing screw 15 is provided at the fixing through hole 13 , and the fixing screw 15 is used to fix the connecting bracket 1 at a set position on the box and the frame. A connecting bolt 16 is provided at the connecting through hole 14 .

[0022] The adjustment bracket 2 comprises an upper adjustment plate 21 and a lower adjustment plate 22 , and the upper adjustment plate 21 and the lower adjustment plate 22 are hinged at the rear end.

[0023] The upper adjustment plate 21 is provided with an angle adjustment through hole and a plurality of sensor connection through holes 211 . The angle adjustment through hole is located at the front end of the sensor connection through hole 211 , and an angle adjustment screw 212 is provided at the angle adjustment through hole.

[0024] A sensor connecting bolt is provided at the sensor connecting through hole 211, and the sensor connecting bolt is used to fix the sensor; a zero potential threaded hole is provided on the adjustment upper plate 21, and a zero potential fixing screw 213 is provided at the zero potential threaded hole, and the zero potential fixing screw 212 is used to fix the zero potential signal line of the sensor signal output end.

[0025] The adjusting upper plate 21 is provided with first hinge plates at both sides of the lower rear portion, and the first hinge plates are provided with first hinge through holes.

[0026] The adjusting lower plate 22 is provided with arc-shaped long holes 214 on both sides and an angle adjustment threaded hole on the front. The connecting bolts 16 pass through the arc-shaped long holes 214 and the connecting through holes 14 to fix the adjusting lower plate 22 to the top of the arch support 11; the center lines of the two arc-shaped long holes 214 are located on the same circumference.

[0027] The angle adjustment screw 212 passes through the angle adjustment through hole and is connected to the angle adjustment threaded hole. The angle adjustment screw 212 is sleeved with an angle adjustment spring 215, and the angle adjustment spring 215 is located between the upper adjustment plate 21 and the lower adjustment plate 22. A locking nut is provided at the front end of the angle adjustment screw 212, and the locking nut is located below the lower adjustment plate 22.

[0028] The second hinged plates are respectively arranged on both sides of the upper rear part of the adjusting lower plate 22, and the second hinged plates are provided with second hinged through holes. The hinged bolts 23 pass through the first hinged through holes and the second hinged through holes to hinge the rear ends of the adjusting upper plate 21 and the adjusting lower plate 22. The hinged bolts 23 are sleeved with compression springs 24, and the compression springs 24 are located between the first hinged plates and the second hinged plates.

[0029] When in use, the fixing screw 15 passes through the fixing through hole 13 to fix the connecting bracket 1 to the set position of the box and the frame; the connecting bolt 16 passes through the arc-shaped long hole 214 and the connecting through hole 14 to preliminarily fix the adjusting lower plate 22 to the top of the arch support 11, the sensor connecting bolt fixes the inclination sensor at the sensor connecting through hole 211, the signal output line of the inclination sensor is connected to the display, and the zero potential fixing screw 212 fixes the zero potential signal line of the inclination sensor;

[0030] Rotate the angle adjustment screw 212 to adjust the sensor to a horizontal position, and fix the position of the angle adjustment screw 212 with a locking nut; rotate the adjustment lower plate 22 to longitudinally adjust the horizontal relative position of the adjustment lower plate 22 and the connecting bracket 1, and then tighten the connecting bolt 16 to fix the relative position of the adjustment lower plate 22 and the connecting bracket 1.

[0031] By fixing inclination sensors on the box and the frame respectively and calculating the relative angle between the box and the frame, the actual inclination angle of the box can be obtained in real time regardless of whether it is on a horizontal road or a slope, reflecting the actual state of the box.

[0032] The terms used in the present invention are illustrative and exemplary, rather than restrictive. Since the present invention can be implemented in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A mounting bracket for a dump truck angle sensor for a mine, characterized in that: include: A connecting bracket and an adjusting bracket, the connecting bracket comprises: an arch support, a connecting ear, two connecting ears are respectively connected to both sides of the arch support, the connecting ear is provided with a fixing through hole, and the arch support is provided with a connecting through hole; the adjusting bracket comprises: an adjusting upper plate and an adjusting lower plate, the adjusting upper plate and the adjusting lower plate are hinged at the rear end, the adjusting upper plate is provided with an angle adjustment through hole and a plurality of sensor connecting through holes, and the angle adjustment through hole is located at the front end of the sensor connecting through hole; the adjusting lower plate is respectively provided with arc-shaped long holes on both sides, and an angle adjustment threaded hole is provided at the front, the connecting bolt passes through the arc-shaped long hole and the connecting through hole to fix the adjusting lower plate to the top of the arch support; the angle adjustment screw passes through the angle adjustment through hole and is connected to the angle adjustment threaded hole, the angle adjustment screw sleeve is provided with an angle adjustment spring, and the angle adjustment spring is located between the adjusting upper plate and the adjusting lower plate.

2. The mounting bracket for the mining dump truck bucket angle sensor according to claim 1, characterized in that: The upper adjustment plate is provided with a zero potential threaded hole, and a zero potential fixing screw is provided at the zero potential threaded hole.

3. The mounting bracket for the mining dump truck bucket angle sensor according to claim 1, characterized in that: A fixing screw is arranged at the fixing through hole, and a sensor connecting bolt is arranged at the sensor connecting through hole.

4. The mounting bracket for the mining dump truck bucket angle sensor according to claim 1, characterized in that: The center lines of the two arc-shaped long holes are located on the same circumference.

5. The mounting bracket for the mining dump truck bucket angle sensor according to claim 1, characterized in that: The adjusting upper plate is respectively provided with first hinge plates on both sides of the lower rear part, and the first hinge plates are provided with first hinge through holes; the adjusting lower plate is respectively provided with second hinge plates on both sides of the upper rear part, and the second hinge plates are provided with second hinge through holes; the hinge bolts pass through the first hinge through holes and the second hinge through holes to hinge the rear ends of the adjusting upper plate and the adjusting lower plate; the hinge bolts are provided with compression springs, and the compression springs are located between the first hinge plates and the second hinge plates.

6. The mounting bracket for the mining dump truck bucket angle sensor according to claim 1, characterized in that: A locking nut is arranged at the front end of the angle adjustment screw, and the locking nut is located below the adjusting lower plate.

7. The mounting bracket for the mining dump truck bucket angle sensor according to claim 1, characterized in that: Longitudinal connecting plates are arranged on both sides of the arch support, and two connecting ears are respectively connected to the lower parts of the longitudinal connecting plates.

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