CN217059046U - Electronic balance weighing device - Google Patents

Abstract

The utility model discloses an electronic balance weighing device, which belongs to the technical field of weighing equipment, and the technical proposal key points comprise a weighing disc and a fixed block, wherein the right side of the upper end surface of the weighing disc is provided with a chute, the left side of the upper end surface of the weighing disc is provided with a limit groove communicated with the chute, the upper end surface of the fixed block is provided with a sample placing groove, a slide block at the lower end surface of the fixed block is inserted from the right end opening of the chute, the fixed block is pushed towards the direction of the limit groove, when a limit block moves to the upper part of the limit groove, the limit block is not extruded by the upper end surface of the weighing disc, the limit block enters the inside of the limit groove through the elastic force of a spring, thereby having the limiting function on the slide block, realizing the installation on the fixed block, the sample placing groove at the upper end surface of the fixed block is used for placing a slide plate sample, and being capable of directly vertically inserting the slide plate sample into the inside of the sample placing groove for measurement, the problem of slide sample focus can't be stable, influence measurement accuracy has effectively been solved.

Description

Electronic balance weighing device

Technical Field

The utility model relates to a weighing-appliance technical field, in particular to device that electronic balance weighed.

Background

The bridge support is an important structural component for connecting an upper structure and a lower structure of a bridge, is positioned between the bridge and the pad stone, can reliably transfer load and deformation borne by the upper structure of the bridge to the lower structure of the bridge, is an important force transfer device of the bridge, and comprises a fixed support and a movable support. The common support form of bridge engineering includes: the method comprises the following steps of measuring the weight of a sample before and after abrasion, and averaging the wear resistance by mass difference. The material of the type has extremely strong wear resistance, high evaluation requirement and relatively low weight difference value, so that the material is of great importance to the accuracy of sample weighing.

The effective surface diameter of the electronic balance tray on the current market is 72mm, the whole diameter is 88mm, the required diameter of the measured sample is 100mm, and the object is larger than the carrying surface of the tray, so that the measured sample is suspended for measurement, and the measured data can not be stabilized frequently due to the gravity problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a device that electronic balance weighed and solve above-mentioned problem.

The utility model discloses a device for weighing an electronic balance, which comprises a weighing disc and a fixed block, wherein the right side of the upper end surface of the weighing disc is provided with a chute, the left side of the upper end surface of the weighing disc is provided with a limit groove communicated with the chute, the upper end surface of the fixed block is provided with a sample placing groove, and the lower end surface of the fixed block is provided with a mounting mechanism;

the mounting mechanism is used for rapidly mounting the fixed block to the upper end face of the weighing disc and comprises a sliding block fixedly connected to the right side of the lower end face of the fixed block, a groove is formed in the left side of the lower end face of the fixed block, a spring is fixedly connected to the top end inside the groove, and a movable plate is fixedly connected to the other end of the spring;

the bottom end of the movable plate is fixedly connected with a limiting block corresponding to the limiting groove.

In order to facilitate the inside of placing the sample standing groove with the slide sample, as the utility model discloses a device that electronic balance weighed is preferred, the inside width of sample standing groove is greater than the thickness of slide sample.

In order to facilitate the direction to the fly leaf, take place the skew when avoiding the fly leaf to reciprocate, influence the normal work of spring, conduct the utility model discloses a device that electronic balance weighed is preferred, the guide way has been seted up on the inner wall right side of recess, the inside sliding connection of guide way has the guide block, the left end and the fly leaf fixed connection of guide block.

In order to facilitate the staff to dismantle the fixed block from the up end of weighing dish, as the utility model discloses an electronic balance device of weighing is preferred, the left side wall of recess runs through and has seted up logical groove, the left end fixedly connected with push-and-pull rod of fly leaf, the left end of push-and-pull rod runs through logical groove and extends to the left side of fixed block.

For the convenience of the slider slides in the inside of spout, prevents the slider from following the up end slippage of spout simultaneously, as the utility model discloses a device that electronic balance weighed is preferred, the slider is "protruding" font structure, spout and slider phase-match.

Avoid the slide sample from the inside slippage of sample standing groove for the frictional resistance of increase sample standing groove inner wall, conduct the utility model discloses a device that electronic balance weighed is preferred, anti-skidding line has been seted up to the inner wall of sample standing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

this kind of device that electronic balance weighed, during the installation, insert the slider of terminal surface under the fixed block from the right-hand member mouth of spout, promote the fixed block to the direction of spacing groove, during this period, upper end through weighing the dish extrudees the stopper, make the stopper get into the inside of recess, when the stopper removes to the top of spacing groove, the stopper no longer receives the extrusion of weighing a set up end, spring action through the spring, make the stopper get into the inside of spacing groove, have spacing effect to the slider, thereby realize the installation to the fixed block, the sample standing groove of fixed block up end is used for placing of slide sample, can directly measure the vertical inside of pegging graft in the sample standing groove of slide sample, moreover, the steam generator is simple in operation, high durability and convenient use, effectively solved the unable stability of slide sample focus, influence the problem of measuring accuracy.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a front view of the fixing block of the present invention;

fig. 3 is the whole structure drawing of the utility model.

In the figure, 1, a weighing disc; 2. a fixed block; 3. a chute; 4. a limiting groove; 5. a sample placement groove; 6. an installation mechanism; 7. a slider; 8. a groove; 9. a spring; 10. a movable plate; 11. a limiting block; 12. a guide groove; 13. a guide block; 14. a through groove; 15. a push-pull rod; 16. and (4) anti-skid lines.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a weighing device of an electronic balance comprises a weighing disk 1 and a fixed block 2, wherein a chute 3 is arranged on the right side of the upper end face of the weighing disk 1, a limit groove 4 communicated with the chute 3 is arranged on the left side of the upper end face of the weighing disk 1, a sample placing groove 5 is arranged on the upper end face of the fixed block 2, and an installation mechanism 6 is arranged on the lower end face of the fixed block 2;

the mounting mechanism 6 is used for rapidly mounting the fixed block 2 to the upper end face of the weighing disc 1, the mounting mechanism 6 comprises a sliding block 7 fixedly connected to the right side of the lower end face of the fixed block 2, a groove 8 is formed in the left side of the lower end face of the fixed block 2, the top end of the inside of the groove 8 is fixedly connected with a spring 9, and the other end of the spring 9 is fixedly connected with a movable plate 10;

the bottom end of the movable plate 10 is fixedly connected with a limiting block 11 corresponding to the limiting groove 4.

In this embodiment: when in installation, the sliding block 7 at the lower end surface of the fixed block 2 is inserted from the right end opening of the sliding chute 3, the fixed block 2 is pushed towards the direction of the limit groove 4, during this period, the limiting block 11 is pressed by the upper end face of the weighing disk 1, so that the limiting block 11 enters the inside of the groove 8, when the limiting block 11 moves to the upper part of the limiting groove 4, the limiting block 11 is not extruded by the upper end surface of the weighing disc 1 any more, and the limiting block 11 enters the limiting groove 4 under the elastic action of the spring 9, the slide block 7 has the limiting function, thereby realizing the installation of the fixed block 2, the sample placing groove 5 on the upper end surface of the fixed block 2 is used for placing the slide plate sample, can directly measure the vertical inside of pegging graft in sample standing groove 5 with the slide sample, easy operation, convenient to use has effectively solved the unable stability of slide sample focus, influences the problem of measuring the accuracy.

As a technical optimization scheme of the utility model, the inside width of sample standing groove 5 is greater than the thickness of slide sample.

In this embodiment: by the inner width of the sample placement groove 5 being larger than the thickness of the slide plate sample, it is facilitated to place the slide plate sample inside the sample placement groove 5.

As a technical optimization scheme of the utility model, guide way 12 has been seted up on the inner wall right side of recess 8, and the inside sliding connection of guide way 12 has guide block 13, the left end and the fly leaf 10 fixed connection of guide block 13.

In this embodiment: through the arrangement of the guide groove 12 and the guide block 13, the movable plate 10 is convenient to guide, and the movable plate 10 is prevented from deviating when moving up and down to influence the normal operation of the spring 9.

As a technical optimization scheme of the utility model, the left side wall of recess 8 runs through and has seted up logical groove 14, and the left end fixedly connected with push-and-pull rod 15 of fly leaf 10, the left end of push-and-pull rod 15 run through logical groove 14 and extend to the left side of fixed block 2.

In this embodiment: through the arrangement of the push-pull rod 15, a worker can conveniently detach the fixing block 2 from the upper end face of the weighing plate 1 for measurement of other articles.

As a technical optimization scheme of the utility model, slider 7 is "protruding" font structure, spout 3 and slider 7 phase-match.

In this embodiment: through slider 7 for "protruding" font structure, spout 3 and slider 7 phase-match, the slider 7 of being convenient for slides in the inside of spout 3, prevents the slider 7 slippage from spout 3's last port simultaneously.

As a technical optimization scheme of the utility model, anti-skidding line 16 has been seted up to the inner wall of sample standing groove 5.

In this embodiment: through the setting of antiskid line 16, increased the frictional resistance between sample standing groove 5 inner wall and the slide sample, avoided the inside slippage of slide sample from sample standing groove 5.

The utility model discloses a theory of operation and use flow: when the sliding plate sample placing device is used, the sliding block 7 on the lower end face of the fixed block 2 is inserted from the right end opening of the sliding groove 3, the fixed block 2 is pushed towards the limiting groove 4, the limiting block 11 is extruded towards the limiting block 11 through the upper end face of the weighing disc 1 during the period, the limiting block 11 enters the inside of the groove 8, when the limiting block 11 moves to the upper part of the limiting groove 4, the limiting block 11 is not extruded by the upper end face of the weighing disc 1, the limiting block 11 enters the inside of the limiting groove 4 through the elastic force of the spring 9 and has a limiting effect on the sliding block 7, so that the fixed block 2 is installed, the sample placing groove 5 on the upper end face of the fixed block 2 is used for placing a sliding plate sample, the sliding plate sample can be directly vertically inserted into the sample placing groove 5 for measurement, the operation is simple, the use is convenient, the problem that the gravity center of the sliding plate sample cannot be stable and the measurement accuracy is influenced is solved effectively, and when the sliding plate sample placing device is disassembled, the staff overcomes the resistance of spring 9, upwards promotes fly leaf 10 and stopper 11 through push-and-pull rod 15 for stopper 11 gets into the inside of recess 8, with slider 7 from the right-hand member mouth roll-off of spout 3, can dismantle fixed block 2 get off, and the weighing dish of being convenient for measures other article.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a device that electronic balance weighed, includes weighing dish (1) and fixed block (2), spout (3) have been seted up on the up end right side of weighing dish (1), spacing groove (4) that are linked together with spout (3) have been seted up on the up end left side of weighing dish (1), sample standing groove (5), its characterized in that have been seted up to the up end of fixed block (2): an installation mechanism (6) is arranged on the lower end face of the fixed block (2);

the mounting mechanism (6) is used for rapidly mounting the fixed block (2) to the upper end face of the weighing disc (1), the mounting mechanism (6) comprises a sliding block (7) fixedly connected to the right side of the lower end face of the fixed block (2), a groove (8) is formed in the left side of the lower end face of the fixed block (2), a spring (9) is fixedly connected to the top end of the interior of the groove (8), and a movable plate (10) is fixedly connected to the other end of the spring (9);

the bottom end of the movable plate (10) is fixedly connected with a limiting block (11) corresponding to the limiting groove (4).

2. The electronic balance weighing device according to claim 1, wherein: the inner width of the sample placing groove (5) is larger than the thickness of the sliding plate sample.

3. The electronic balance weighing device according to claim 1, wherein: a guide groove (12) is formed in the right side of the inner wall of the groove (8), a guide block (13) is connected to the inside of the guide groove (12) in a sliding mode, and the left end of the guide block (13) is fixedly connected with the movable plate (10).

4. The electronic balance weighing device according to claim 1, wherein: a through groove (14) is formed in the left side wall of the groove (8) in a penetrating mode, a push-pull rod (15) is fixedly connected to the left end of the movable plate (10), and the left end of the push-pull rod (15) penetrates through the through groove (14) and extends to the left side of the fixing block (2).

5. The electronic balance weighing device according to claim 1, wherein: the sliding block (7) is of a convex structure, and the sliding groove (3) is matched with the sliding block (7).

6. The electronic balance weighing device according to claim 1, wherein: the inner wall of the sample placing groove (5) is provided with anti-skid grains (16).

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