CN216283905U

CN216283905U - A heavy balance of high accuracy electron meter for engineering detects

Info

Publication number: CN216283905U
Application number: CN202122476874.2U
Authority: CN
Inventors: 董健; 杨锋; 孙英国
Original assignee: Shandong Yuxin Engineering Testing Co ltd
Current assignee: Shandong Yuxin Engineering Testing Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a high-precision electronic weighing scale for engineering detection, which comprises a scale body, an extension plate, a bearing plate and a mounting groove, wherein a mounting rod is welded on the lower surface of the scale body, a threaded cylinder is arranged on the mounting rod in a threaded manner, a base is glued on the lower surface of the threaded cylinder, the bearing plate is arranged on the upper surface of the scale body, the extension plate is movably clamped on the bearing plate, roller balls are symmetrically and rotatably arranged on the upper surface of the extension plate at equal intervals, connecting bolts are arranged on four sides of the extension plate in a threaded manner, and one end of each connecting bolt is in contact with the outer wall of the bearing plate. The utility model has compact structure and convenient use, can be additionally provided with a scale plate structure when needed, reduces the friction of a sample on an electronic scale in the process of balancing the sample, and meets the use requirements of personnel.

Description

A heavy balance of high accuracy electron meter for engineering detects

Technical Field

The utility model relates to the technical field of electronic scales, in particular to a high-precision electronic weighing scale for engineering detection.

Background

The electronic weighing scale is an electronic weighing device integrating modern sensor technology, electronic technology and computer technology. The electronic weighing scale comprises the following components: the device comprises a weighing sensor, an amplifying circuit, an AD conversion circuit, a single chip circuit, a display circuit, a keyboard circuit, a communication interface circuit, a voltage-stabilized power supply circuit and the like.

An electronic weighing scale is an electronic weighing device integrating modern sensor technology, electronic technology and computer technology. The electronic weighing scale comprises the following components: the device comprises a weighing sensor, an amplifying circuit, an AD conversion circuit, a single chip circuit, a display circuit, a keyboard circuit, a communication interface circuit, a voltage-stabilized power supply circuit and the like. When the electronic weighing scale is used, the balance is kept stable during weighing, vibration is avoided, the balance is not placed in the hand and placed on a horizontal plane as much as possible, the balance is not used in occasions with strong radio waves and magnetic fields, large vibration and impact on the balance are avoided as much as possible, damage is avoided, and a battery is taken out after long-term use, so that the electronic scale is prevented from being corroded by leakage of the battery.

The in-process of engineering detection sample quality owing to there is the on-the-spot sampling to the sample shape that leads to the sampling is irregular, and is great when the sample volume, under the not good condition of looking for of its focus, operating personnel can be on the weighing platform round trip movement this sample with this stable focus, at this in-process, the friction between sample and the weighing platform, rocking of weighing plate all can influence the use of electronic scale, can not satisfy personnel's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision electronic weighing scale for engineering detection, which has the advantages of compact structure and convenience in use, a scale plate structure can be additionally arranged as required, the friction of a sample on the electronic scale in the process of balancing the sample is reduced, and the use requirement of personnel is met.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy balance of high accuracy electron meter for engineering detects, includes the balance body, extends board, bearing plate and mounting groove, the lower skin weld of the balance body has the installation pole, a screw thread section of thick bamboo is installed to the screw thread on the installation pole, the lower surface veneer of a screw thread section of thick bamboo has the base, the last surface mounting of the balance body has the bearing plate, extend the board activity joint on the bearing plate, the upper surface symmetry equidistance of extending the board rotates and installs the roller pearl, the tie bolt is installed to the equal screw thread in four sides of extending the board, the one end of tie bolt and the outer wall of bearing plate contaction each other.

Preferably, a sensor body is arranged in the middle of the inner wall of the scale body, a contact rod is arranged on the sensor body, and the contact rod is connected with the lower surface of the bearing plate.

Preferably, a battery box is arranged on one side of the inner wall of the scale body, and a display screen and a key are respectively embedded on the other side of the outer wall of the scale body.

Preferably, a square groove matched with the bearing plate is formed in the extension plate, and the upper end of the bearing plate is clamped in the square groove.

Preferably, the upper surface of the extension plate is provided with an installation groove matched with the roller bead, and the roller bead is rotatably installed on the installation groove.

Preferably, the number of the bases is four, and the four bases are distributed on the lower surface of the scale body in a rectangular array.

Compared with the prior art, the utility model has the following beneficial effects:

1. the high-precision electronic weighing scale for engineering detection can be used for placing a sample on the bearing plate to detect the weight of the sample in the using process, when the sample is large in size and irregular in shape, the extension plate can be additionally arranged on the bearing plate, then the connecting bolt on the extension plate is screwed, so that the connecting bolt presses the outer wall of the bearing plate to fix the position of the extension plate, the sample is placed on the extension plate and is in contact with the roller beads on the extension plate, the friction force between the sample and the extension plate is greatly reduced by the rotation of the roller beads in the process of moving the sample to find the center of gravity, the position of the sample is conveniently adjusted, when the sample is not needed, the extension plate is taken down by only screwing off the connecting bolt, the structure is compact, the use is convenient, the scale plate structure can be additionally arranged when the sample is needed, the friction of the sample to an electronic scale is reduced in the process of balancing the sample, the use requirements of personnel are met.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic structural diagram of A in FIG. 1 according to the present invention.

In the figure: 1. a scale body; 2. a base; 3. a threaded barrel; 4. a sensor body; 5. mounting a rod; 6. a battery case; 7. a feeler lever; 8. an extension plate; 9. a bearing plate; 10. a connecting bolt; 11. a display screen; 12. mounting grooves; 13. rolling beads; 14. and (6) pressing a key.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a high accuracy electronic weighing scale for engineering detection, includes the balance body 1, extends board 8, bearing plate 9 and mounting groove 12, and the inner wall intermediate position department of balance body 1 is equipped with sensor body 4, is equipped with feeler lever 7 on the sensor body 4, and feeler lever 7 and bearing plate 9's lower surface interconnect, and inner wall one side of balance body 1 is equipped with battery case 6, and display screen 11, button 14 are installed respectively to the outer wall opposite side of balance body 1 inlays, are the basic structure of electronic scale.

It should be noted that the structure of the sensor body 4 is the existing mature technology, the working principle and the internal structure thereof are known to those skilled in the art, and the present invention only utilizes the function thereof and does not modify the internal structure thereof, therefore, detailed description is omitted here, and those skilled in the art can make any choice according to the needs or convenience thereof.

The lower surface welding of the balance body 1 has the installation pole 5, threaded cylinder 3 is installed to the screw thread on the installation pole 5, the lower surface veneer of threaded cylinder 3 has base 2, base 2 is totally four, and the position of four base 2 is rectangular array distribution on the lower surface of the balance body 1, when the device's the face of placing is unstable, adjustable screw cylinder 3 of twisting, threaded cylinder 3 drives base 2 and carries out the displacement, thereby adjust the height of four base 2, thereby be applicable to on the unstable face of placing.

The last surface mounting of the balance body 1 has bearing plate 9, and extension plate 8 activity joint is on bearing plate 9, offers the square groove with bearing plate 9 looks adaptation on the extension plate 8, and the upper end joint of bearing plate 9 is in square inslot.

The connection bolt 10 is installed on the four sides of the extension plate 8 in a threaded mode, one end of the connection bolt 10 is in contact with the outer wall of the bearing plate 9, a sample can be placed on the bearing plate 9 to detect the weight of the sample, when the sample is large in size and irregular in shape, the extension plate 8 can be additionally installed on the bearing plate 9, then the connection bolt 10 on the extension plate 8 is screwed, and therefore the connection bolt 10 presses the outer wall of the bearing plate 9, and the position of the extension plate 8 is fixed.

The roller ball 13 is installed in the rotation of the upper surface symmetry equidistance of extension board 8, the mounting groove 12 with roller ball 13 looks adaptation is seted up to the upper surface of extension board 8, roller ball 13 rotates and installs on mounting groove 12, place the sample on extension board 8, the roller ball 13 on sample and the extension board 8 contacts each other, remove the sample and look for centrobaric in-process, roller ball 13's rotation reduces the frictional force between sample and the extension board 8 by a wide margin, thereby conveniently adjust the position of sample, when not required, only need twist off the connecting bolt 10 will extend board 8 take off can, moreover, the steam generator is compact in structure, it is convenient to use, can install the balance plate structure additional when needing, reduce the in-process of balanced sample, the sample is to the friction of electronic scale, satisfy personnel's user demand.

The working principle is as follows: when the high-precision electronic weighing scale for engineering detection is used, a sample can be placed on the bearing plate 9 to detect the weight of the sample, when the sample is large in size and irregular in shape, the extension plate 8 can be additionally arranged on the bearing plate 9, then the connecting bolt 10 on the extension plate 8 is screwed, so that the connecting bolt 10 presses the outer wall of the bearing plate 9, the position of the extension plate 8 is fixed, the sample is placed on the extension plate 8 at the moment, the sample is in contact with the roller beads 13 on the extension plate 8, and in the process of moving the sample to find the center of gravity, the friction force between the sample and the extension plate 8 is greatly reduced by the rotation of the roller beads 13, so that the position of the sample is conveniently adjusted, and when the sample is not needed, the extension plate 8 can be taken down only by screwing off the connecting bolt 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heavy balance of high accuracy electron meter for engineering detects, includes the balance body (1), extends board (8), bearing plate (9) and mounting groove (12), its characterized in that: the lower surface welding of the balance body (1) has installation pole (5), threaded cylinder (3) is installed to screw thread on installation pole (5), the lower surface veneer of threaded cylinder (3) has base (2), the upper surface mounting of the balance body (1) has bearing plate (9), extension board (8) swing joint is on bearing plate (9), and the upper surface symmetry equidistance of extension board (8) is rotated and is installed roller pearl (13), the equal threaded mounting in four sides of extension board (8) has connecting bolt (10), the one end of connecting bolt (10) and the outer wall of bearing plate (9) contact each other.

2. A high precision electronic weighing scale for engineering inspection according to claim 1, wherein: the balance is characterized in that a sensor body (4) is arranged in the middle of the inner wall of the balance body (1), a feeler lever (7) is arranged on the sensor body (4), and the feeler lever (7) is connected with the lower surface of the bearing plate (9) mutually.

3. A high precision electronic weighing scale for engineering inspection according to claim 1, wherein: the scale is characterized in that a battery box (6) is arranged on one side of the inner wall of the scale body (1), and a display screen (11) and a key (14) are respectively embedded on the other side of the outer wall of the scale body (1).

4. A high precision electronic weighing scale for engineering inspection according to claim 1, wherein: the extension plate (8) is provided with a square groove matched with the bearing plate (9), and the upper end of the bearing plate (9) is clamped in the square groove.

5. A high precision electronic weighing scale for engineering inspection according to claim 1, wherein: the upper surface of extension board (8) is seted up with mounting groove (12) of roller pearl (13) looks adaptation, roller pearl (13) rotate to be installed on mounting groove (12).

6. A high precision electronic weighing scale for engineering inspection according to claim 1, wherein: the number of the bases (2) is four, and the four bases (2) are distributed on the lower surface of the scale body (1) in a rectangular array.