CN210906237U - Liquid level sensor test jig - Google Patents

Abstract

A liquid level sensor test jig relates to a liquid level sensor supporting device. The mounting plate is provided with a screw seat and adjusting seat matching structure, so that the flatness of the mounting plate can be conveniently adjusted, and the densimeter for testing is ensured to be vertical to the liquid level meter; the bottom plate is additionally provided with a limit area formed by a rear limit strip, a side limit strip, a plug board and another side limit strip, and the area can ensure the stability of the beaker and the stability of measurement. The structure has the advantages of simple structure and reasonable design.

Description

Liquid level sensor test jig

Technical Field

The utility model relates to a level sensor strutting arrangement, in particular to level sensor test jig.

Background

In information acquisition facilities, sensors have become widely the primary tool for acquiring important information in the fields of nature and production. Because the liquid level sensor needs to keep vertical in operation, the levelness adjusting process of the existing device for the liquid level sensor is complex, and the whole measuring process is slow.

Disclosure of Invention

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a level sensor test jig.

The utility model adopts the technical proposal that: the utility model provides a level sensor test jig, the technical essential is, including the mounting panel, spacing post, the brace, the spiral shell seat, the adjustment seat, the bottom plate, back limit brace, side limit brace and picture peg, the bottom plate is connected with the mounting panel through spacing post, fixed connection brace on the mounting panel, surface mounting spiral shell seat under the mounting panel, spiral shell seat and adjustment seat threaded connection, be connected with the pan head screw on the adjustment seat, connect gradually spacing strip of side on the bottom plate, back limit strip and another limit strip of side, the three end to end forms the spacing region of one end open-ended, the picture peg is connected with two spacing detachable of side respectively, make the opening end in spacing region seal.

In the scheme, the upper brace is fixedly connected with the mounting plate through pan head screws.

In the above scheme, the adjusting seat include the external screw thread post and with external screw thread post integrated into one piece have the outer face of cylinder of screw, pan head screw spiro union is in the screw, rotatory pan head screw drives the adjusting seat and reciprocates.

The utility model has the advantages that: according to the liquid level sensor testing frame, the screw seat and the adjusting seat matching structure are arranged on the mounting plate, so that the flatness of the mounting plate can be conveniently adjusted, and the fact that a densimeter for testing is perpendicular to a liquid level meter is guaranteed; the bottom plate is additionally provided with a limit area formed by a rear limit strip, a side limit strip, a plug board and another side limit strip, and the area can ensure the stability of the beaker and the stability of measurement. The structure has the advantages of simple structure and reasonable design.

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 front view of a liquid level sensor testing jig according to an embodiment of the present invention;

FIG. 2 is a side view of the liquid level sensor testing jig according to the embodiment of the present invention;

FIG. 3 is a top view of the liquid level sensor testing jig according to the embodiment of the present invention;

fig. 4 is a top view of the bottom plate in the embodiment of the present invention;

FIG. 5 is a schematic view of the mounting plate structure in the embodiment of the present invention;

fig. 6 is a schematic view of a spacing column structure in an embodiment of the present invention;

FIG. 7 is a schematic view of the upper brace structure in an embodiment of the present invention;

FIG. 8 is a schematic view of an embodiment of an adjusting seat of the present invention;

fig. 9 is a schematic view of a bottom plate structure in an embodiment of the present invention;

fig. 10 is a schematic structural view of a rear stop strip in an embodiment of the present invention;

fig. 11 is a schematic structural view of a side limiting strip in the embodiment of the present invention;

fig. 12 is a schematic view of an embodiment of the present invention;

the numbers in the figure illustrate the following: the automatic control device comprises a mounting plate 1, a liquid level meter hole 11, a densimeter hole 12, a limiting column 2, an upper brace 3, a connecting part 31, a handle part 32, a screw hole 33, a screw seat 4, an adjusting seat 5, an external screw thread column 51, an external cylindrical surface 52, a screw hole 53, a pan head screw 54, a bottom plate 6, a rear limiting strip 7, a side limiting strip 8 and a plug board 9.

Detailed Description

The above objects, features and advantages of the present invention will be more clearly understood and the present invention will be described in more detail with reference to the accompanying drawings 1 to 12 and the detailed description thereof.

The liquid level sensor test jig that this embodiment adopted, including mounting panel 1, spacing post 2, brace 3, screw seat 4, adjusting seat 5, bottom plate 6, back limit brace 7, side limit brace 8 and picture peg 9, wherein, spacing post 2 adopts the aluminum alloy material, for the cylinder design, designs the bolt hole respectively at its upper and lower both ends, and bottom plate 6 passes through the bolt to be connected with 2 one end of spacing post, and 2 other ends of spacing post pass through the bolt and are connected with mounting panel 1 again. The mounting plate 1 is fixedly connected with 4 upper braces 3, the upper braces 3 are made of PVC materials and are L-shaped, the upper braces comprise a connecting part 31 and a handle part 32, the connecting part 31 is provided with three screw holes 33 with uniform intervals, and pan head screws penetrate through the screw holes 33 to fix the upper braces 3 on the upper surface of the mounting plate 1 to play a role of reinforcing ribs; the handle portion 32 protrudes from the surface of the mounting plate 1 to facilitate hand-held removal. Still install screw base 4 at mounting panel 1 lower surface, screw base 4 and 5 threaded connection of adjustment seat, adjustment seat 5 is the aluminum alloy material, upper portion processing is external screw thread post 51, be used for the internal thread hole erection joint with screw base 4, lower partial processing is outer face of cylinder 52, the side global of outer face of cylinder 52 is equipped with screw 53, screw 53 in-connection has pan head screw 54, pan head screw 54 is as the handle, rotatory pan head screw 54 can drive adjustment seat 5 and rotate, adjustment seat 5 reciprocates along the internal thread hole of screw base 4, the roughness of adjustable mounting panel 1. The screw bases and the adjusting bases positioned at four corners of the mounting plate 1 are adjusted by using the electronic level meter arranged on the surface of the mounting plate 1, so that the mounting plate 1 is kept horizontal.

Connect gradually spacing 8 of side, back spacing 7 and another spacing of side on bottom plate 6, the three end to end is formed with the spacing region that one end open-ended restriction beaker can not slide, and wherein, side spacing 8 and back spacing 7 are the PVC material, and side spacing 8 and back spacing 7 are the PVC material, are equipped with the bolt hole of four even intervals on the spacing 7 of back, use the bolt to be connected fixedly with bottom plate 6. The side limiting strips 8 are also provided with four bolt holes at even intervals and are fixedly connected with the bottom plate 6 through bolts. The side limit brace 8 is also provided with a concave opening, the inserting plates 9 are respectively inserted with the concave openings on the two side limit braces to seal the opening end of the limit area, and the inserting plates 9 are manually drawn out or placed, so that the beaker can be placed and fixed or taken out.

When the liquid level sensor bracket is used, a beaker filled with liquid is placed from the plugboard, and the limit strip limits the beaker to be in a certain area, so that the beaker can be stably fixed; and then adjusting the flatness of the mounting plate, mounting the liquid level meter and the density meter on the mounting plate, and keeping the liquid level meter and the density meter vertical, so that different volumes of liquid in the beaker can be tested to obtain corresponding numerical values.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (3)

1. The utility model provides a level sensor test jig, a serial communication port, including the mounting panel, spacing post, the brace, the spiral shell seat, the adjustment seat, the bottom plate, back limit brace, side limit brace and picture peg, the bottom plate is connected with the mounting panel through spacing post, fixed connection brace on the mounting panel, surface mounting spiral shell seat under the mounting panel, spiral shell seat and adjustment seat threaded connection, be connected with the pan head screw on the adjustment seat, connect gradually spacing strip of side, back limit strip and another limit strip of side on the bottom plate, the three end to end forms the spacing region of one end open-ended, the picture peg is connected with two spacing detachable of side respectively, make the open end in spacing region seal.

2. The fluid level sensor test rack of claim 1, wherein the upper brace is fixedly connected to the mounting plate by pan head screws.

3. The test rack of claim 1, wherein the adjusting seat comprises an external threaded column and an external cylindrical surface with a screw hole integrally formed with the external threaded column, the pan head screw is screwed in the screw hole, and the adjusting seat is driven to move up and down by rotating the pan head screw.

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