CN220912428U - Direct-reading depth measuring instrument - Google Patents

Abstract

The utility model discloses a direct-reading depth measuring instrument, which belongs to the technical field of depth measurement, and comprises a measuring rod, wherein a limiting hole is formed in the upper end of the measuring rod, a movable hole is formed in one end of the measuring rod, the limiting hole and the movable hole are both communicated with an inner cavity of the measuring rod, scale marks are engraved on the outer end of the measuring rod, a plurality of positioning holes are formed in one end of the measuring rod, the plurality of positioning holes are in one-to-one correspondence with the degrees on the scale marks, a measuring assembly is arranged in the inner cavity of the measuring rod, when the measuring rod is used for measuring the depth of liquid, a thimble can be extruded through rotation, the scale on the measuring rod corresponding to the extruded thimble is the depth of the current water area, after the continuous measurement is carried out for a plurality of times, the heights of the deepest part and the shallowest part of the extruded thimble can be obtained, the data are required to be recorded respectively during each measurement, and the practicability and convenience of the device are improved.

Description

Direct-reading depth measuring instrument

Technical Field

The utility model relates to the technical field of depth measurement, in particular to a direct-reading depth measuring instrument.

Background

The existing depth measuring instrument is mainly used for measuring the liquid depth in an oil tank, a water tank or other cabinets without side installation space by using a pulling ruler, and when the liquid depth is read, the liquid depth is required to be read through an operation valve, and then the liquid depth is read after the internal ruler is taken out, so that the liquid depth measuring instrument is not visual in value and is low in accuracy.

Chinese patent grant bulletin number: CN213842321U provides direct-reading type depth measuring instrument, and this scheme has realized through adopting the calibrated scale that can directly perceived the reading, has reduced human labor, through adopting helical guide for the up-and-down motion track of float, the float drives the rotation axis and rotates, can be according to different concentration measured liquid, disposes different floats, has enlarged measuring range.

However, in some liquid spaces with uneven bottom ends, a measuring instrument needs to be used for measuring for multiple times to determine the deepest height and the shallowest height, so that the measurement efficiency is reduced because the measurement data need to be recorded after each measurement to avoid forgetting to measure, and the use is complicated.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a direct-reading type depth measuring instrument, which can extrude a thimble through rotation when a measuring rod is used for measuring the liquid depth, and the scale on the measuring rod corresponding to the extruded thimble is the current water area depth.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a direct-reading type depth measuring instrument, includes the measuring stick, spacing hole has been seted up to the measuring stick upper end, the movable hole has been seted up to measuring stick one end, spacing hole and movable hole all are linked together with the measuring stick inner chamber, the scale mark has been carved with to the measuring stick outer end, and a plurality of locating holes have been seted up to measuring stick one end, and is a plurality of the number of degrees one-to-one on locating hole and the scale mark, the inner chamber of measuring stick is provided with measuring assembly.

Further, the measuring assembly comprises a rotating rod, the bottom end of the rotating rod is rotationally connected with the inner wall of the measuring rod, the upper end of the rotating rod penetrates through the limiting hole and extends to the upper side of the measuring rod, and the upper end of the rotating rod is fixedly connected with a handle.

Further, the outer periphery of the rotating rod is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the inner wall of the measuring rod respectively.

Further, the outer periphery of the rotating rod is sleeved with a first annular block, the outer end of the first annular block is fixedly connected with a floating plate, and the floating plate is in sliding connection with the movable hole.

Further, a sliding groove is formed in the rotating rod, a second annular block is sleeved on the outer periphery of the rotating rod, a sliding block is fixedly connected to the inner end of the second annular block, and the sliding block is in sliding connection with the sliding groove.

Further, the extrusion block is fixedly connected to the outer end of the second annular block, a plurality of thimble are slidably connected in the positioning holes, and limiting blocks are fixedly connected to the two ends of the thimble.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

In this scheme, the user is when using measuring rod to measure liquid degree of depth, the accessible rotates and makes the thimble extrude, extruded thimble and floating plate are in same horizontal position, the scale on the measuring rod that the thimble corresponds is current waters degree of depth, so set up, after many times continuous measurement, the user can take out the measuring rod from liquid, then through the one-to-one to the thimble that extrudes, can accurately and clearly obtain the height of liquid deepest department and shallowest department, avoided need record data respectively when measuring at every time, measurement of efficiency has been promoted, device practicality and convenience have been improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a first partial perspective view of the present utility model;

FIG. 3 is a schematic view of a second partial perspective view of the present utility model;

FIG. 4 is a schematic top cross-sectional view of a second annular block of the present utility model.

The reference numerals in the figures illustrate:

1. a measuring rod;

2. a limiting hole;

3. a movable hole;

4. positioning holes;

5. A measurement assembly; 501. a rotating lever; 502. a handle; 503. a first annular block; 504. a floating plate; 505. a chute; 506. a second annular block; 507. and (5) a thimble.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1, a direct-reading depth measuring instrument comprises a measuring rod 1, a limiting hole 2 is formed in the upper end of the measuring rod 1, a movable hole 3 is formed in one end of the measuring rod 1, the limiting hole 2 and the movable hole 3 are communicated with an inner cavity of the measuring rod 1, scale marks are engraved in the outer end of the measuring rod 1, a plurality of positioning holes 4 are formed in one end of the measuring rod 1, the plurality of positioning holes 4 are in one-to-one correspondence with the degrees on the scale marks, a measuring assembly 5 is arranged in the inner cavity of the measuring rod 1, the floating plate 504 moves upwards under the buoyancy effect and floats on the water surface, the scale marks on the measuring rod 1 corresponding to the bottom end of the floating plate 504 are the liquid depth at the current position when the bottom end of the measuring rod is abutted to the bottom end of the container, the liquid depth at the current position is considered, the deepest end or the height at the shallowest position of the container is measured, a plurality of times is required to be measured, a thimble 507 beside the corresponding scale marks is extruded in the process of measurement, the measurement is arranged through the arrangement of the measuring assembly 5, the measuring efficiency can be effectively improved after the continuous measurement is finished, and the measurement efficiency is measured repeatedly, and the measurement efficiency is required to be recorded repeatedly.

The measuring assembly 5 comprises a rotating rod 501, the bottom end of the rotating rod 501 is rotationally connected with the inner wall of the measuring rod 1, the upper end of the rotating rod 501 penetrates through the limiting hole 2 and extends to the upper side of the measuring rod 1, the upper end of the rotating rod 501 is fixedly connected with a handle 502, a torsion spring is sleeved outside the rotating rod 501, and two ends of the torsion spring are fixedly connected with the rotating rod 501 and the inner wall of the measuring rod 1 respectively.

In this scheme, through rotating handle 502 can drive dwang 501 and rotate in measuring stick 1, owing to the setting of torsional spring, make dwang 501 at every turn after, all can reset under the elasticity effect.

Referring to fig. 2-3, a first annular block 503 is sleeved on the outer periphery of the rotating rod 501, the outer end of the first annular block 503 is fixedly connected with a floating plate 504, and the floating plate 504 is slidably connected with the movable hole 3.

After the user stretches the measuring rod 1 into the liquid, the floating plate 504 floats up under the buoyancy action, so that the first annular block 503 is driven to slide at the outer end of the rotating rod 501, and a certain distance exists between the inner end of the floating plate 504 and the outer end of the measuring rod 1, so that the thimble 507 is extruded and then cannot collide with the floating plate 504, and the movement of the floating plate 504 is not affected.

Referring to fig. 2-4, a sliding groove 505 is formed on a rotating rod 501, a second annular block 506 is sleeved around the rotating rod 501, a sliding block is fixedly connected at the inner end of the second annular block 506, an extrusion block is fixedly connected at the outer end of the sliding block, which is slidably connected with the sliding groove 505, a thimble 507 is slidably connected in each of a plurality of positioning holes 4, and limiting blocks are fixedly connected at two ends of the thimble 507.

When a user abuts the bottom end of the measuring rod 1 against the bottom end of the inner wall of the container, the scale mark on the measuring rod 1 corresponding to the position of the floating plate 504 is the current water area depth, meanwhile, the second annular block 506 abuts against the floating plate 504, so that when the floating plate 504 moves, the second annular block 506 can move along with the first annular block 503 under the action of gravity, and therefore always stops against the upper surface of the first annular block 503, at this moment, the user rotates the handle 502, the handle 502 drives the rotating rod 501 to rotate, the rotating rod 501 drives the second annular block 506 to rotate, the extrusion block on the second annular block 506 extrudes the thimble 507, the thimble 507 moves towards the outer end of the measuring rod 1, the thimble 507 cannot reset after extrusion by friction force of the thimble 507, and the scale mark on the measuring rod 1 corresponding to the position of the extruded thimble 507 is the scale mark corresponding to the position of the current annular block 503, and thus the scale mark is arranged, after continuous measurement for many times, the user can take out the liquid from the measuring rod 1 and the liquid level of the most clearly and the liquid level can be obtained after the liquid level is the most clearly measured.

Working principle:

When the device is used, a user stretches the measuring rod 1 into a liquid container to be measured, the floating plate 504 moves upwards under the action of buoyancy and floats on the water surface, when the bottom end of the rod 1 to be measured is abutted against the bottom end of the inner wall of the container, the scale mark on the measuring rod 1 corresponding to the position of the floating plate 504 is the depth of liquid at the current position, when the floating plate 504 moves, the second annular block 506 moves along with the first annular block 503 under the action of gravity, so that the user always stops on the upper surface of the first annular block 503, rotates the handle 502, the handle 502 drives the rotating rod 501 to rotate, the rotating rod 501 drives the second annular block 506 to rotate, the extruding block on the second annular block 506 extrudes the thimble 507, the thimble 507 moves towards the outer end of the measuring rod 1, the extruded thimble 507 is the scale mark corresponding to the position of the measuring rod 1, namely the current floating plate 504 is the scale mark corresponding to the position, after the rotating rod 501 rotates, the elastic force of the torsion spring is used for resetting, after the continuous measurement for many times, the user can take the measuring rod 1 out of the liquid, and the most of the liquid can be extruded by the highest degree after the continuous measurement, and the measurement is performed.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a direct-reading type depth measuring instrument, includes measuring stick (1), its characterized in that: limiting hole (2) have been seted up to measuring stick (1) upper end, movable hole (3) have been seted up to measuring stick (1) one end, limiting hole (2) and movable hole (3) all are linked together with measuring stick (1) inner chamber, scale mark has been carved with to measuring stick (1) outer end, and a plurality of locating holes (4) have been seted up to measuring stick (1) one end, a plurality of the number of degrees one-to-one on locating hole (4) and the scale mark, the inner chamber of measuring stick (1) is provided with measurement subassembly (5).

2. The direct-reading depth gauge of claim 1, wherein: the measuring assembly (5) comprises a rotating rod (501), the bottom end of the rotating rod (501) is rotationally connected with the inner wall of the measuring rod (1), the upper end of the rotating rod (501) penetrates through the limiting hole (2) and extends to the upper side of the measuring rod (1), and the upper end of the rotating rod (501) is fixedly connected with a handle (502).

3. The direct-reading depth gauge of claim 2, wherein: the outer periphery of the rotating rod (501) is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the inner walls of the rotating rod (501) and the measuring rod (1) respectively.

4. The direct-reading depth gauge of claim 2, wherein: the outer periphery of the rotating rod (501) is sleeved with a first annular block (503), the outer end of the first annular block (503) is fixedly connected with a floating plate (504), and the floating plate (504) is slidably connected with the movable hole (3).

5. The direct-reading depth gauge of claim 2, wherein: the sliding chute (505) is formed in the rotating rod (501), a second annular block (506) is sleeved outside the rotating rod (501), a sliding block is fixedly connected to the inner end of the second annular block (506), and the sliding block is in sliding connection with the sliding chute (505).

6. The direct-reading depth gauge of claim 5, wherein: the outer end of the second annular block (506) is fixedly connected with an extrusion block, a plurality of positioning holes (4) are internally and slidably connected with ejector pins (507), and two ends of each ejector pin (507) are fixedly connected with limiting blocks.