CN220120221U - Multifunctional angle measuring weighing sensor - Google Patents

Abstract

The utility model provides a multifunctional angle measurement weighing sensor, and belongs to the field of weighing sensors. The multifunctional angle measurement weighing sensor comprises a fixed box, two groups of lifting devices are arranged in the fixed box, a bottom plate is fixedly arranged at the top of the lifting devices, a weighing sensor is fixedly arranged at the center of the top of the bottom plate, an inclination sensor is arranged in the weighing sensor, a signal processor is arranged on the bottom plate, and a cover plate is fixedly arranged at the top of the weighing sensor. The weighing sensor is internally provided with the inclination sensor, the inclination angle of the weighing sensor can be checked through the terminal of the Internet of things, and the system of the Internet of things can remotely detect the angle change to perform fault and cheating analysis. The support assistance of the physical mechanical structure can reduce errors generated during unbalanced load; the influence on the weighing sensor is reduced when the weighing sensor is impacted horizontally, and the stability of the weighing sensor in long-term use is ensured.

Description

Multifunctional angle measuring weighing sensor

Technical Field

The utility model relates to the field of sensors, in particular to a multifunctional angle measurement weighing sensor.

Background

In the prior art, a column type weighing sensor is mostly adopted as a weighing device for large-scale equipment/facilities (such as vehicles, chemical industry tanks, grain storage tanks and the like). The weighing device can meet the requirement by repeated adjustment for many times, and the installation and the calibration are time-consuming and labor-consuming.

In addition, in the use process, because external force and actual weighing process can generate side force (for example, a vehicle and the like can apply horizontal force to the carrier when driving on the carrier), after a period of time, the weighing sensor can slightly incline, thus bringing about inaccurate weighing condition and requiring maintenance personnel to calibrate regularly. If the load cell has been slightly tilted between maintenance periods, the error data can have adverse consequences.

Disclosure of Invention

The present utility model is directed to a multifunctional angle measurement weighing sensor that solves the problems noted in the background art above.

The utility model provides the following technical scheme for realizing the purposes:

the multifunctional angle measurement weighing sensor comprises a fixed box, two groups of lifting devices are arranged in the fixed box, a bottom plate is fixedly arranged at the top of the lifting devices, a weighing sensor is fixedly arranged at the center of the top of the bottom plate, an inclination sensor is arranged in the weighing sensor, a signal processor is arranged on the bottom plate, and a cover plate is fixedly arranged at the top of the weighing sensor. The fixed box can play the effect that prevents grit and rubbish and drop. The support through physical structure assists, can reduce the error that produces when unbalanced load to when weighing sensor receives horizontal impact, reduce weighing sensor and receive the influence, guarantee weighing sensor long-term stability of using. The inclination sensor can detect the position change of the weighing sensor and transmit signals to the signal processor. The signal processor can be connected with the Internet of things system, and can remotely detect the angle change and perform fault and cheating analysis.

As the preferable technical scheme of the utility model, the lifting device comprises two sliding blocks, wherein the sliding blocks are arranged in a limiting sliding groove at the bottom of a fixed box in a sliding manner, the two sliding blocks are fixedly connected through a telescopic rod, the tops of the sliding blocks are hinged with a supporting rod, the centers of the two supporting rods are mutually intersected and hinged, the tops of the supporting rods are fixedly provided with a fixed block, and the fixed block is fixedly connected with a bottom plate through a bolt. The lifting device can enable the deformed weighing sensor to return to the horizontal position, and accuracy of weighing values is ensured.

Further preferably, a plurality of support plates are fixedly arranged between the bottom plate and the cover plate, deformation plates are fixedly arranged on the support plates, and a plurality of mounting holes are formed in the cover plate. The backup pad can protect weighing sensor not destroyed, and the deformation board can make things convenient for weighing sensor work.

Further preferably, a rubber dustproof cloth is arranged at the top of the fixing box, and an elastic dustproof hole rubber dustproof cloth used for the supporting rod to penetrate through is arranged on the rubber dustproof cloth. The rubber dust cloth can provide better protection for the lifting device.

The utility model has the technical effects and advantages that:

1. according to the utility model, the inclination angle of the weighing sensor can be accurately measured through the built-in inclination angle sensor.

2. According to the utility model, the weighing sensor can be returned to the horizontal position again through the lifting support, so that the accuracy of a weighing result is facilitated.

3. The utility model reduces the influence of the weighing sensor when the weighing sensor is impacted horizontally by the support assistance of the physical structure, ensures the stability of the weighing sensor in long-term use,

drawings

FIG. 1 is a front view block diagram of a multifunctional goniometer weighing sensor;

FIG. 2 is a bottom internal structural view of the stationary box;

FIG. 3 is a top view of the cover plate;

fig. 4 is a plan view of the rubber dust cloth.

In the figure: 1. cover plate, 2, guard plate, 3, bottom plate, 4, fixed block, 5, fixed box, 6, slider, 7, telescopic link, 8, bracing piece, 9, rubber dustproof cloth, 10, bolt, 11, signal processor, 12, deformation board, 13, mounting hole, 14, inclination sensor, 15, weighing sensor, 16, elasticity dustproof hole, 17, spacing spout.

Detailed Description

Example 1

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the utility model provides a multifunctional angle measurement weighing sensor as shown in fig. 1, which comprises a fixed box 5, wherein two groups of lifting devices are arranged in the fixed box 5, a bottom plate 3 is fixedly arranged at the top of the lifting devices, a weighing sensor 15 is fixedly arranged at the center of the top of the bottom plate 3, an inclination sensor 14 is arranged in the weighing sensor 15, a signal processor 11 is arranged on the bottom plate 3, and a cover plate 1 is fixedly arranged at the top of the weighing sensor 15.

As shown in fig. 1 and 2, as a preferable scheme, the lifting device comprises two sliding blocks 6, the sliding blocks 6 are slidably arranged in a limiting sliding groove 17 at the bottom of the fixed box 5, the two sliding blocks 6 are fixedly connected through a telescopic rod 7, the top of each sliding block 6 is hinged with a supporting rod 8, the centers of the two supporting rods 8 are mutually intersected and hinged, the top of each supporting rod 8 is fixedly provided with a fixed block 4, and the fixed blocks 4 are fixedly connected with the bottom plate 3 through bolts 10.

Further preferably, as shown in fig. 1 and 3, a plurality of support plates 2 are fixedly arranged between the bottom plate 3 and the cover plate 1, deformation plates 12 are fixedly arranged on the support plates 2, and a plurality of mounting holes 13 are formed in the cover plate 1.

Further preferably, as shown in fig. 4, a rubber dust-proof cloth 9 is disposed on the top of the fixing case 5, and an elastic dust-proof hole 16 for the support rod 8 to pass through is formed in the rubber dust-proof cloth 9.

The working principle of the utility model is as follows: when the inclination sensor 14 detects that the position of the weighing sensor 15 is changed, the weighing sensor 15 stops working, the inclination sensor 14 sends data to the signal processor 11, the signal processor 11 sends calculated movement values to the corresponding sliding blocks 6, the sliding blocks 6 drive the supporting rods 8 to move, the bottom plate 3 is positioned at the horizontal position, the inclination sensor 14 detects that the weighing sensor 15 returns to the horizontal position again, the weighing sensor 15 is restarted, and the whole process can be remotely monitored in real time through the Internet of things system to perform fault and cheating analysis.

It should be noted that the above is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, and any modifications, equivalents, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model _。

Claims (4)

1. The multifunctional angle measurement weighing sensor comprises a fixed box (5), and is characterized in that two groups of lifting devices are arranged in the fixed box (5), a bottom plate (3) is fixedly arranged at the top of the lifting devices, a weighing sensor (15) is fixedly arranged at the center of the top of the bottom plate (3), an inclination sensor (14) is arranged in the weighing sensor (15), a signal processor (11) is arranged on the bottom plate (3), and a cover plate (1) is fixedly arranged at the top of the weighing sensor (15).

2. The multifunctional angle measurement weighing sensor according to claim 1, wherein the lifting device comprises two sliding blocks (6), the sliding blocks (6) are slidably arranged in limiting sliding grooves (17) at the bottom of the fixed box (5), the two sliding blocks (6) are fixedly connected through a telescopic rod (7), the tops of the sliding blocks (6) are hinged with a supporting rod (8), the centers of the two supporting rods (8) are mutually intersected and hinged, the top of the supporting rod (8) is fixedly provided with a fixed block (4), and the fixed block (4) is fixedly connected with the bottom plate (3) through bolts (10).

3. The multifunctional angle measurement weighing sensor according to claim 1, wherein a plurality of support plates (2) are fixedly arranged between the bottom plate (3) and the cover plate (1), deformation plates (12) are fixedly arranged on the support plates (2), and a plurality of mounting holes (13) are formed in the cover plate (1).

4. The multifunctional angle measurement weighing sensor according to claim 1, wherein a rubber dust-proof cloth (9) is arranged at the top of the fixed box (5), and an elastic dust-proof hole (16) for the supporting rod (8) to pass through is formed in the rubber dust-proof cloth (9).