CN213239166U

CN213239166U - Anti-swing and anti-rotation protection device of electronic balance detection device

Info

Publication number: CN213239166U
Application number: CN202022560062.1U
Authority: CN
Inventors: 罗柏林
Original assignee: Suzhou Jierui Calibration Testing Co ltd
Current assignee: Suzhou Jierui Calibration Testing Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-05-18
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an anti-swing and anti-rotation protection device of an electronic balance detection device, which comprises a balance body, a scale is arranged at the center of the top end of the rear side of the balance body, dust covers are fixedly connected with the two sides of the top end of the balance body, threaded rods are connected with the center of the dust covers at the two sides, one end of each threaded rod is rotatably connected with an inner rotating seat, the other end of each threaded rod is rotatably connected with an outer rotating seat, one end of the inner rotating seat, which is far away from the threaded rod, is fixedly connected with an anti-rotation claw, a guide rod is fixedly connected between the peripheral side of the inner rotating seat and the outer rotating seat, the threaded rod passes through the outer rotating seat and extends, a hand wheel is fixedly connected with the extending part of the threaded rod, the hand wheel is firstly rotated according to the size of an article, so that the article can be put between the, in the process, the accident of the article can be well prevented, and the article is protected and the balance is also protected.

Description

Anti-swing and anti-rotation protection device of electronic balance detection device

Technical Field

The utility model relates to an electronic balance field especially relates to an electronic balance detection device prevents pendulum and prevents changeing protection device.

Background

A balance for balancing the weight of a subject to be weighed using an electromagnetic force is called an electronic balance. Its advantages are accurate and reliable weighing, quick and clear display, automatic detection system, simple automatic calibrating device and overload protector.

When the existing electronic balance is used, the plane placed on the electronic balance is not necessarily a perfect plane, so that the balance swings once being touched after being placed, data measurement is inaccurate, objects are directly placed on the weighing plate when being measured, the objects are easily rotated and overturned once the balance swings, and the electronic balance is a precision weighing apparatus, so that accidents of the objects are avoided, and damage to the balance is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-swing and anti-rotation protection device of an electronic balance detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a swing-proof and rotation-proof protection device of an electronic balance detection device comprises a balance body, wherein a scale is arranged at the center of the top end of the rear side of the balance body, dust covers are fixedly connected to two sides of the top end of the balance body, a threaded rod is in threaded connection with the centers of the dust covers at two sides, one end of the threaded rod is rotatably connected with an inner rotating seat, the other end of the threaded rod is rotatably connected with an outer rotating seat, one end of the inner rotating seat, which is far away from the threaded rod, is fixedly connected with a rotation-proof claw, a guide rod is fixedly connected between the peripheral side of the inner rotating seat and the outer rotating seat, the threaded rod penetrates through the outer rotating seat and extends, a hand wheel is fixedly connected with the extending part of the threaded rod, a threaded seat is fixedly connected with the peripheral side of the balance body, a support rod is in threaded connection, the balance is characterized in that a level is arranged at the top end of the front side of the balance body.

As a further description of the above technical solution:

the guide rod is connected with the dust cover in a sliding mode, a through hole is formed in the sliding connection position of the dust cover and the guide rod, and a corresponding threaded hole is formed in the threaded connection position of the dust cover and the threaded rod.

As a further description of the above technical solution:

and a triangular opening is formed in one end of each of the two opposite sides of the rotation stopping claw, and the circle centers of the threaded rod and the scale pan are positioned on the same horizontal line.

As a further description of the above technical solution:

the threaded seat is provided with a corresponding threaded hole at the threaded connection part with the supporting rod.

As a further description of the above technical solution:

the periphery of the knob is provided with an anti-skid layer.

As a further description of the above technical solution:

the bottom of the supporting legs is provided with anti-skidding lines.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the hand wheel, only change the claw, rotate the hand wheel according to the size of article earlier for can put into article between only changing the claw, later with the object from openly putting and carrying out the measuring of quality on the weighing pan, at this in-process, the article that prevents that can be fine take place the unexpected condition, the protection article also protects the balance.

2. The utility model discloses a set up supporting legs and knob, rotate the knob and make bracing piece and screw thread seat produce the screw thread transmission for the supporting legs is with balance body jack-up, through observing the spirit level, corrects the horizontality of balance, avoids the balance to take place the swing.

Drawings

Fig. 1 is a top view of an anti-swing and anti-rotation protection device of an electronic balance detection device provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of the anti-swing and anti-rotation protection device of the electronic balance detection device provided by the utility model.

Illustration of the drawings:

1. a balance body; 2. a level; 3. a pan is weighed; 4. a rotation stopping claw; 5. a dust cover; 6. an inner rotating seat; 7. a guide bar; 8. an outer rotating seat; 9. a hand wheel; 10. a threaded rod; 11. a threaded seat; 12. a support bar; 13. a knob; 14. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a swing-proof and rotation-proof protection device of an electronic balance detection device comprises a balance body 1, a scale 3 is arranged at the center of the top end of the rear side of the balance body 1, dust covers 5 are fixedly connected to two sides of the top end of the balance body 1, sliding doors are arranged on the other two sides of the balance body 1, and form a sealed box body together with the dust covers 5 to prevent dust from entering and affecting accuracy, a threaded rod 10 is connected to the centers of the dust covers 5 on the two sides through threads, the threaded rod 10 is in threaded transmission connection with the dust covers 5, so that the threaded rod 10 can make linear motion along the perpendicular line direction of the dust covers 5 when rotating, an inner rotating seat 6 is rotatably connected to one end of the threaded rod 10, an outer rotating seat 8 is rotatably connected to the other end of the threaded rod 10, the threaded rod 10 rotates between the inner rotating seat 6 and the outer rotating seat 8, and a rotation-, the article is prevented from turning over, a guide rod 7 is fixedly connected between the peripheral side of the inner rotating seat 6 and the outer rotating seat 8 to prevent the inner rotating seat 6 and the outer rotating seat 8 from rotating, a threaded rod 10 passes through the outer rotating seat 8 and extends, a hand wheel 9 is fixedly connected at the extending part of the threaded rod 10, the hand wheel 9 is rotated, the hand wheel 9 rotates to drive the threaded rod 10 to rotate, a threaded seat 11 is fixedly connected at the peripheral side of the balance body 1, when the balance body 1 is not flush with the plane on which the balance body 1 is placed, the balance body 1 swings, and at this time, by rotating the knob 13, the posture of the balance body 1 is calibrated, the stability of the balance body 1 is guaranteed, the center of the threaded seat 11 is in threaded connection with the supporting rod 12, the top end of the supporting rod 12 is fixedly connected with the knob 13, the bottom end of the supporting rod 12 is rotatably connected with the supporting legs 14, the top end of the front side of the balance body 1 is provided with the level 2, and the placing posture of the balance is adjusted according to the level 2.

The guide rod 7 is connected with the dust cover 5 in a sliding mode, a through hole is formed in the sliding connection position of the dust cover 5 and the guide rod 7, and a corresponding threaded hole is formed in the threaded connection position of the dust cover 5 and the threaded rod 10. The opposite ends of the rotation stopping claws 4 on the two sides are provided with triangular openings, and the centers of the threaded rods 10 and the scale pan 3 are positioned on the same horizontal line. The threaded seat 11 is provided with a corresponding threaded hole at the threaded connection with the support rod 12. The periphery of the knob 13 is provided with an anti-slip layer. The bottom ends of the supporting legs 14 are provided with anti-slip lines.

The working principle is as follows: rotate hand wheel 9, hand wheel 9 rotates and drives threaded rod 10 and rotates, be threaded transmission between threaded rod 10 and the dust cover 5 and connect, make threaded rod 10 can carry out linear motion along the perpendicular line direction of dust cover 5 when rotating, threaded rod 10 is when linear motion simultaneously, can drive only to rotate claw 4 and carry out linear motion, and through guide arm 7, make only to rotate claw 4 and move along the straight line, guarantee the stability of movement of only rotating claw 4, after confirming the position of two only rotating claws 4, it can to test article to be measured put on scale 3, when the plane that this day flat body 1 and its place is not the parallel and level, swing takes place for balance body 1, this moment through rotating knob 13, calibrate the gesture of balance body 1, guarantee the stability of balance body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electronic balance detection device's prevent pendulum and prevent changeing protection device, includes balance body (1), its characterized in that: the scale is characterized in that a scale plate (3) is arranged at the center of the top end of the rear side of the balance body (1), dust covers (5) are fixedly connected to the two sides of the top end of the balance body (1), threaded rods (10) are connected to the two sides of the center of the dust covers (5) in a threaded manner, an inner rotating seat (6) is connected to one end of each threaded rod (10) in a rotating manner, an outer rotating seat (8) is connected to the other end of each threaded rod (10) in a rotating manner, a rotation stopping claw (4) is fixedly connected to one end of each inner rotating seat (6) deviating from the corresponding threaded rod (10), a guide rod (7) is fixedly connected between the peripheral side of each inner rotating seat (6) and the outer rotating seat (8), each threaded rod (10) penetrates through the outer rotating seat (8) and extends, a hand wheel (9) is fixedly connected to the, the center department threaded connection of screw thread seat (11) has bracing piece (12), the top fixedly connected with knob (13) of bracing piece (12), the bottom of bracing piece (12) is rotated and is connected with supporting legs (14), the front side top of balance body (1) is provided with spirit level (2).

2. The anti-swing and anti-rotation protection device of the electronic balance detection device according to claim 1, characterized in that: the guide rod (7) is connected with the dust cover (5) in a sliding mode, a through hole is formed in the sliding connection position of the dust cover (5) and the guide rod (7), and a corresponding threaded hole is formed in the threaded connection position of the dust cover (5) and the threaded rod (10).

3. The anti-swing and anti-rotation protection device of the electronic balance detection device according to claim 1, characterized in that: the opposite ends of the rotation stopping claws (4) on the two sides are provided with triangular openings, and the circle centers of the threaded rod (10) and the scale pan (3) are positioned on the same horizontal line.

4. The anti-swing and anti-rotation protection device of the electronic balance detection device according to claim 1, characterized in that: the threaded seat (11) is provided with a corresponding threaded hole at the threaded connection part with the support rod (12).

5. The anti-swing and anti-rotation protection device of the electronic balance detection device according to claim 1, characterized in that: the periphery of the knob (13) is provided with an anti-skid layer.

6. The anti-swing and anti-rotation protection device of the electronic balance detection device according to claim 1, characterized in that: the bottom ends of the supporting legs (14) are provided with anti-skid lines.