CN217560571U - Laser digital display comparator device - Google Patents

Abstract

The utility model discloses a laser digital display comparator device, the on-line screen storage device comprises a base, the top central authorities of base are connected with the bottom of test piece stake, the both sides of test piece stake are equipped with the main support, the bottom and the base fixed connection of main support, the top of test piece stake is equipped with the draw-in groove device, the top of draw-in groove device is equipped with the display, the both sides of draw-in groove device, display all through the fastening knob with the main support is connected, the bottom of display is equipped with the laser gauge head. The utility model discloses a laser digital display comparator device utilizes laser rangefinder's principle through installing the laser gauge head on comparator support upper portion, and is equipped with the display, can audio-visual data that obtain, eliminates human error, simplifies the operating procedure, improves the degree of accuracy of test result, reduces the uncertainty.

Description

Laser digital display comparator device

Technical Field

The utility model relates to a laser survey technical field particularly, relates to a laser digital display comparator device.

Background

When parameters such as expansion rate and admixture shrinkage rate are limited by an expanding agent, and when an existing test instrument needs to clamp a tested piece in the measurement process, due to factors such as insufficient experience of a tester and improper operation, the contact point between a dial indicator and a longitudinal limiter of the tested piece is not unique every time, so that an error is generated in a measurement result; and original equipment measures the variation before and after the maintenance of the test piece through a dial indicator, and the reading is easily influenced by human factors, so that the recorded data and the true value have deviation, and the measurement result is distorted.

Disclosure of Invention

To the above-mentioned technical problem in the correlation technique, the utility model provides a laser digital display comparator device can overcome the above-mentioned not enough of prior art.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a laser digital display comparator device, includes the base, the top central authorities of base are connected with the bottom of test piece stake, the both sides of test piece stake are equipped with the main support, the bottom and the base fixed connection of main support, the top of test piece stake is equipped with the draw-in groove device, the top of draw-in groove device is equipped with the display, the both sides of draw-in groove device, display all through the fastening knob with the main support is connected, the bottom of display is equipped with the laser gauge head.

Further, the number of the card slot devices is at least two.

Further, the main support is two mutually parallel upright posts.

Further, the main bracket is perpendicular to the base.

Further, the base is rectangular.

The utility model has the advantages that: the utility model discloses a laser digital display comparator device through at comparator support upper portion installation laser gauge head, utilizes laser rangefinder's principle, and is equipped with the display, can audio-visually obtain data, eliminates human error, and the simplified operation step improves the degree of accuracy of test result, reduces the uncertainty.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a laser digital display comparator according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a clamping groove device of a test piece of a laser digital display comparator according to an embodiment of the present invention;

fig. 3 is a side view of a laser digital display comparator according to an embodiment of the present invention;

in the figure: 1. laser side head, 2, draw-in groove device, 3, test piece stake, 4, fastening knob, 5, main support, 6, base, 7, display.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a laser digital display comparator device, which comprises a base 6, wherein the center of the top of the base 6 is connected with the bottom of a test piece pile 3, and the test piece pile 3 is used for placing a measuring test piece; main supports 5 are arranged on two sides of the test piece pile 3, and the bottom end of each main support 5 is fixedly arranged 2 with a base 6 and used for fixing a test piece to be tested, so that the verticality is consistent with the measuring point at each time; a display 7 is arranged above the card slot device 2, and data after measurement are displayed on the display and can be directly read; the two sides of the clamping groove device 2 and the display 7 are connected with the main bracket 5 through the fastening knobs 4, and the positions of the clamping groove device and the display can be adjusted on the main bracket through the fastening knobs 4 according to specific conditions; the laser measuring head 1 is arranged at the bottom of the display 7, and the test piece pile 3 and the center of the measuring head 1 are located on a vertical line.

In one embodiment, there are at least two card slot devices 2.

In one embodiment, the main support 5 is two parallel columns.

In one embodiment, the main support 5 is perpendicular to the base 6.

In one embodiment, the base 6 is rectangular.

In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.

Claims (5)

1. The utility model provides a laser digital display comparator device, its characterized in that, includes base (6), the top central authorities of base (6) are connected with the bottom of test piece stake (3), the both sides of test piece stake (3) are equipped with main support (5), the bottom and base (6) fixed connection of main support (5), the top of test piece stake (3) is equipped with draw-in groove device (2), the top of draw-in groove device (2) is equipped with display (7), the both sides of draw-in groove device (2), display (7) all through fastening knob (4) with main support (5) are connected, the bottom of display (7) is equipped with laser gauge head (1).

2. The laser digital display comparator device according to claim 1, wherein the number of the slot devices (2) is at least two.

3. The laser digital display comparator device according to claim 1, characterized in that the main support (5) is two parallel columns.

4. The laser digital display comparator device according to claim 3, characterized in that the main support (5) is perpendicular to the base (6).

5. The laser digital display comparator device according to claim 1, characterized in that the base (6) is rectangular.

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