Patent ID: 12228244

DETAILED DESCRIPTION OF EMBODIMENTS

To make the above objects, features and advantages of the present invention more apparent and easier to understand, specific implementations of the present invention are described in detail below with reference to the accompanying drawings.

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The same reference numerals used in all the accompanying drawings denote identical or similar parts wherever possible.

Furthermore, although the terms used in the present invention are selected from well-known common terms, some of the terms mentioned in the description of the present invention may have been selected by the applicant according to his or her determination, and the detailed meaning thereof is described in the relevant section described herein.

Furthermore, the present invention must be understood, not simply by the actual terms used but also by the meanings encompassed by each term.

FIG.1is a perspective view of a mechanical apparatus levelling mechanism of the present invention.FIG.2is a structural schematic diagram of the mechanical apparatus levelling mechanism of the present invention.

As shown inFIGS.1and2, the present invention discloses a mechanical apparatus levelling mechanism, comprising a base10, an adjusting screw rod20, an adjusting plate30and a support plate40, wherein the adjusting screw rod20penetrates into the adjusting plate30in an axial direction and is connected to the base10; the adjusting plate30is located on the base10; the support plate40is mounted at a top end of the adjusting screw rod20and is located above the adjusting plate30; and the adjusting plate30rotates to drive the adjusting screw rod20to rotate, such that the support plate40is adjusted vertically.

Preferably, the adjusting screw rod20is fixedly connected to the adjusting plate30so as to form a tight connection therebetween. An adjusting handle50is provided at an outside portion of the adjusting plate30, and the adjusting plate30is driven by the adjusting handle50to rotate.

In particular, a plurality of holes31perpendicular to the axial direction are provided at the periphery of the adjusting plate30here, and the adjusting handle50is mounted in any one of the holes31to realize the function of driving the adjusting plate30. Here, four or more holes31are provided for, during adjustment, insertion of the insert adjusting handle50or other tools for extending the moment arm.

Further, the mechanical apparatus levelling mechanism further comprises an anti-rollover device60, wherein the anti-rollover device60is arranged at a bottom end face of the support plate40, and an upper end portion of the adjusting screw rod20penetrates into the anti-rollover device60, such that a top end face of the adjusting screw rod20and a bottom end face of the support plate40come into contact with each other.

In particular, the contact between the top end face of the adjusting screw rod20and the bottom end face of the support plate40is preferably a ball contact or an arc contact. Such a structural configuration can eliminate the error caused due to flatness between the support plate40and the bottom plane of the mechanical apparatus80. The anti-rollover device60can ensure to avoid the occurrence of rollover of a mechanical apparatus80during the placement thereof in position, caused by the off-centering of the apparatus due to the tilting of the mechanical apparatus80itself during the placement thereof in position.

In addition, the anti-rollover device60is internally provided with an accommodation cavity61, and the upper end portion of the adjusting screw rod20is provided in the accommodation cavity61in a penetrating manner. The upper end portion of the adjusting screw rod20is sheathed with an O-ring21. The O-ring21is provided to ensure that the adjusting screw rod20is fully centered during use, with a side surface thereof being not in contact with other metal parts, otherwise causing excessive friction and making adjustment difficult.

When the mechanical apparatus levelling mechanism is in an initial state, a lower end face of the adjusting plate30and an upper end face of the base10are attached to each other so as to achieve full contact therebetween, with theoretical gap being zero. When adjustment is started, the adjusting plate30moves upward, and after the adjusting plate30is adjusted in position, the distance between the adjusting plate and the upper end face of the base10, i.e., the adjustment gap between the mechanical apparatus80and the foundation or the foundation pit70. Here, during adjustment, it is necessary to ensure that the mechanical apparatus80has been placed on the mechanical apparatus levelling mechanism.

FIG.3is a structural schematic diagram of a foundation or a foundation pit70in the mechanical apparatus levelling method of the present invention.FIG.4is a schematic diagram of step S1in the mechanical apparatus levelling method of the present invention.FIG.5is a schematic diagram of step S2in the mechanical apparatus levelling method of the present invention.FIG.6is a schematic diagram of step S3in the mechanical apparatus levelling method of the present invention.FIG.7is a schematic diagram of step S5in the mechanical apparatus levelling method of the present invention.FIG.8is a schematic diagram of step S6in the mechanical apparatus levelling method of the present invention.

As shown inFIGS.3to8, the present invention further provides a mechanical apparatus levelling method using the mechanical apparatus levelling mechanism mentioned above, the mechanical apparatus levelling method comprising the following steps.

In step S1, a mechanical levelling mechanism is placed into an apparatus installation plane inside a foundation or a foundation pit70, and the structure is adjusted to a zero position. The zero position means the gap between the adjusting plate30and the base10is zero.

Prior to the step S1, it is necessary to provide the foundation or the foundation pit70where the mechanical apparatus80is installed (as shown inFIG.3).

In S2, a mechanical apparatus80is placed in position on the mechanical apparatus levelling mechanism.

In S3, an adjusting handle50is inserted to adjust multiple vertexes of the mechanical apparatus80to suitable heights, and the corresponding height difference is recorded.

In S4, the corresponding positional relationship between the mechanical apparatus80and the foundation or the foundation pit70is marked so as to ensure that after the mechanical apparatus levelling mechanism is removed, position of the mechanical apparatus80is same as its previous position.

In S5, the mechanical apparatus80is removed, and the mechanical apparatus levelling mechanism is removed.

A corresponding thickness compensation gasket71is provided on the foundation or the foundation pit70. The thickness compensation gasket71can be designed in advance, or can be customized according to the size measured on site.

In S6, the mechanical apparatus80is placed into the foundation or the foundation pit70at the previously marked position.

Finally, the levelling of the mechanical apparatus is completed. Here, the mechanical apparatus80may preferably be a weighing apparatus, such as a platform scale, and of course, it may also be other mechanical apparatuses, all of which fall within the protection scope of the present invention.

According to the description of the above levelling method, the principle of the mechanical apparatus levelling method is: one or more levelling mechanisms are placed inside the foundation70on a contact surface or a contact point of the weighing platform, the scale body or other mechanical components with the ground, such that the reference installation surface of the apparatus is raised synchronously.

On this basis, the levelling structure is used to adjust the level of the apparatus to achieve the best installation effect. In addition, the height difference to be adjusted for each installation reference surface is recorded. After the levelling mechanism is removed, an adjustment gasket71with the corresponding height is mounted on the reference installation surface so as to compensate for the gap between the foundation and the apparatus installation reference surface.

This method can make the installation operation more convenient and rapid. The inconvenience of installation due to insufficient adjustment space and the defects of repeated lifting can be avoided. The adjustment accuracy can reach 0.01 mm to 0.02 mm, and the frequency required for apparatus levelling can be reduced from multiple times to once.

In summary, the mechanical apparatus levelling mechanism of the present invention and the levelling method thereof can achieve the purposes of simplifying the operation procedure, improving the assembly accuracy, and improving the working efficiency. The method is simple to operate, is simple and easy, and is conducive to shorten the installation time and reduce the pollution exposure duration. These adjusting mechanisms are convenient to move and simple to adjust, are time-saving and labor-saving, and have adjustable dimensions that can be quantified. Moreover, the installation is simple, and the adjusting mechanism can be repeatedly used.

Although specific implementations of the present invention have been described above, those skilled in the art should understand that these are merely examples, and the scope of protection of the present invention is defined by the appended claims. Various alterations or modifications to these implementations can be made by those skilled in the art without departing from the principle and essence of the present invention. However, these alterations and modifications all fall within the scope of protection of the present invention.

REFERENCE SIGNS LIST

base10adjusting screw rod20adjusting plate30support plate40adjusting handle50hole31anti-rollover device60accommodation cavity61o-ring21foundation or foundation pit70thickness compensation gasket71mechanical apparatus80