CN220853763U - Water level measuring device - Google Patents

Abstract

The utility model provides a water level measuring device, which belongs to the technical field of measuring tools, and comprises baffle plates, wherein a rotating shaft is connected between the baffle plates, a pipe body is wound on the rotating shaft, a water-color-changing material is arranged in the pipe body, and the pipe body is detachably connected with a weight; the telescopic rod is connected to the baffle plate, and the pipe body penetrates through the telescopic rod and extends out of the telescopic rod; pushing the pipe body to any position on the water surface through the telescopic rod, then driving the pipe body to move underwater through the heavy object, enabling the water-contacting color-changing material in the underwater pipe body to fully contact with water to generate a reaction, and obtaining the current water level through reading the color-changing position of the pipe body; the pipe body in the device is provided with a plurality of tiny water holes, so that measurement errors caused by the beating of the spray are prevented; the utility model has a relatively simple integral structure, can vertically measure any position on the water surface by adopting a manual mode and adopts the pipe body to cover the water-contacting color-changing material so as to prevent the water from contacting the water-contacting color-changing material to generate measurement errors.

Description

Water level measuring device

Technical Field

The utility model belongs to the technical field of measuring tools, and particularly relates to a water level measuring device.

Background

Currently, engineering technicians consider measuring water level with an agricultural well such as a windlass using a measuring tool such as a ruler or a tape. The method is convenient for local material taking, but the measured water level error is larger, and the method is not suitable for accurate calculation in engineering.

Aiming at the technical problem, a water level measuring device appears in the prior art, for example, patent document with the grant bulletin number of CN203869748U discloses a measuring scale for measuring water level and water depth, which comprises a winding device and a tape with one end connected with the winding device, wherein the other end of the tape is connected with a positioning cone head capable of straightening the tape, and a water-contacting color-changing material is arranged along the length direction of the tape; the device is through the water-contacting color-changing material that sets up on the tape, will meet water color-changing material and tape and put into the aquatic and measure, through the position judgement water depth that water-contacting color-changing material discoloured after the measurement, the device can realize the measurement to the water level, but general bank is through the long-time washing of surface of water mostly inclined form structure, in the measurement with the perpendicular measurement water level more accurate, only can measure the position of bank in the device, can't measure the water level to the further distance.

Disclosure of utility model

In order to solve the problems in the prior art described above, a water level measuring apparatus is provided. The utility model has a relatively simple integral structure, adopts a manual mode, can vertically measure any position on the water surface through the telescopic rod, is convenient to store due to the detachable connection of the telescopic rod, and can effectively solve the technical problems that the water level data far away from the shore cannot be vertically measured in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a water level measuring device, which comprises two groups of baffles, wherein a rotating shaft is connected between the baffles, and a pipe body is wound on the rotating shaft; the pipe body is internally provided with a water-color-changing material, and is provided with a plurality of water holes; the pipe body is detachably connected with a weight;

Wherein one side of the baffle is connected with a rotary turntable, and the turntable is connected with an inserting rod; the telescopic rod is provided with a jack which is matched and spliced with the inserting rod; the pipe body penetrates through the telescopic rod and extends out of the telescopic rod.

Preferably, one side of the baffle is provided with a groove, a convex column is connected in the groove, a bearing is sleeved on the convex column, the outer ring of the bearing is connected with a rotary table, the inner side of the rotary table is connected with a limiting rod, and the baffle further comprises a limiting plate which is arranged in the groove and used for limiting the position of the limiting rod.

Preferably, the baffle is provided with a driving device for driving the rotating shaft to rotate; the driving device comprises a hand crank, and the hand crank penetrates through the baffle plate and is connected with the rotating shaft.

Preferably, one of the baffles is provided with a through hole, the baffle is externally connected with a protection tube, and the protection tube is communicated with the through hole; the tube body moves in the protection tube through the through hole.

Preferably, the baffle is provided with two opposite threaded holes, and the threaded holes are internally connected with studs for limiting the positions of the telescopic rods in a threaded manner.

Preferably, a sliding hole is formed in the telescopic rod and is in sliding connection with the pipe body; the telescopic rod is provided with a cleaning ring at one end, and the pipe body is in sliding connection with the cleaning ring.

Preferably, scale marks for observing the water level are arranged on the pipe body.

Preferably, the tube body is made of transparent materials.

Preferably, the water-soluble color-changing material is color-changing silica gel.

Preferably, the baffle is fixedly connected with an armrest and a base.

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

1. This device twines the body through the pivot, is provided with in the body and meets water color change material, drives inside body lateral extension through the telescopic link and removes, promotes it to push away from the position on bank, makes the heavy object drive the body through rotatory pivot and moves down perpendicularly afterwards, and the body lateral wall is provided with a plurality of limbers, makes when the body is in under the surface of water, and moisture gets into inside and meets water color change material contact through the limbers, obtains the information of current water level through the position that the body discoloured.

2. One of the baffle plates of the device is provided with a rotatable turntable, at least two inserted bars are arranged on the turntable, the inserted bars are inserted with telescopic bars, the detachable insertion is realized through insertion holes on the inserted bars and the telescopic bars, and the device is convenient to store.

3. The device is used for limiting the rotation range of the turntable at the same time, so that the rotation range of the turntable is an angle above the horizontal plane, the telescopic rod can be in a vertical state by rotating the turntable, the current angle of the telescopic rod is kept by limiting through two studs, and the heavy object is prevented from dropping down along with the pipe body.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

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

Fig. 2 is a top view of the present utility model.

Fig. 3 is a schematic perspective view of the present utility model.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view of the interior of the rotor of fig. 3.

FIG. 6 is a schematic view of a tube in the present utility model.

Fig. 7 is a cross-sectional view of fig. 6.

Reference numerals illustrate:

1-a baffle; 2-rotating shaft; 3-a tube body; 4-a water-soluble color-changing material; 5-water holes; 6-weight; 7-a telescopic rod; 8, hand shaking; 9-through holes; 10-protecting tube; 11-slide holes; 12-scale marks; 13-armrests; 14-a base; 15-grooves; 16-inserting a rod; 17-convex columns; 18-a bearing; 19-jack; 20-rotating disc; 21-a limit rod; 22-limiting plates; 23-cleaning ring; 24-threaded holes; 25-stud.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-7, this embodiment proposes a water level measuring device, which includes two sets of baffles 1, a rotating shaft 2 is connected between the baffles 1, in this embodiment, two baffles 1 are provided, the rotating shaft 2 is located between the two baffles 1, a bearing seat is connected in the baffles 1, and the bearing seat is rotationally connected with the rotating shaft 2; the rotating shaft 2 is wound and connected with a pipe body 3, a water-contacting color-changing material 4 is arranged in the pipe body 3, a plurality of water through holes 5 are formed in the side wall of the pipe body 3, and the water through holes 5 enable water to infiltrate into the pipe body 3 when the pipe body 3 is underwater; the pipe body 3 is detachably connected with a weight 6, in the embodiment, the weight 6 is a conical iron block, a plurality of detachable connection modes are provided, a threaded hole 24 can be fixedly connected through hot melting at the bottom of the pipe body 3, the weight 6 is connected with a threaded bolt, so that the weight 6 is detachably connected through threads, and the weight 6 can be connected in a tightening mode through a connecting rope; the conventional water-contacting color-changing material 4 can be put into use again after being dried, so that the color-changing material can be taken out through the dismounting device to be dried quickly, and the water-contacting color-changing material 4 in the tank body can be replaced in a dismounting mode to be put into use quickly again.

Further, one side baffle 1 is connected with a rotary turntable 20, the turntable 20 is connected with a plug rod 16, and in the embodiment, two plug rods 16 are arranged to enhance the stability of the side baffle; the telescopic rod 7 is provided with jacks 19 which are matched and spliced with the inserting rods 16, the jacks 19 correspond to the inserting rods 16 in number and size in the embodiment, so that the inserting rods 16 are spliced with the jacks 19, and the telescopic rod 7 is detachably fixed on one side of the baffle plate 1; the pipe body 3 penetrates through the telescopic rod 7 and extends out of the telescopic rod 7; wherein, a groove 15 is arranged on one side baffle 1, a convex column 17 is connected in the groove 15, a bearing 18 is sleeved on the convex column 17, a rotary table 20 is connected with the outer ring of the bearing 18, a limit rod 21 is connected with the inner side of the rotary table 20, and the limit rod 21 is made of a magnetic material in the embodiment, so that the limit rod is more stable in the process of plugging and fixing; the limiting plate 22 is arranged in the groove 15 and used for limiting the position of the limiting rod 21; the inserting rod 16 on the rotary table 20 is detachably connected with the telescopic rod 7, so that the telescopic rod 7 with different lengths can be replaced to measure the position far away from the shore, the rotary table is limited at the position above the horizontal plane through the limiting plate 22, the rotary table 22 is prevented from driving the telescopic rod to vertically rotate downwards to influence normal measurement, and the telescopic rod 7 can be removed for storage when the telescopic rod is idle; the baffle 1 is provided with two opposite threaded holes 24, the threaded holes 24 are internally and in threaded connection with studs 25 for limiting the position of the telescopic rod 7, the turntable 20 can be rotated to drive the telescopic rod 7 to rotate, the telescopic rod 7 is rotated to be in a vertical state, the threaded holes 24 are internally and in threaded connection with the studs 25, the telescopic rod 7 is positioned between the two studs 25, the telescopic rod is further limited in position, the telescopic rod 7 is in an upward vertical state, and the heavy objects are prevented from pulling the pipe body 3 to extend downwards and fall; meanwhile, after the telescopic rod 7 is disassembled, the pipe body 3 can also be directly erected on the inserted link 16, so that the telescopic rod is convenient to place, and the space is saved.

This device is through telescopic link 7 cooperation pivot 2 drive body 3 lateral shifting, in this embodiment, in order to make things convenient for outdoor operation, telescopic link 7 adopts manual regulation's telescopic link 7, through the removal of manual extension telescopic link 7 drive body 3, when moving suitable position on the surface of water, rotate pivot 2, it makes its vertical motion downwards by the cooperation pivot 2 of heavy object 6 drive body 3, when body 3 submerges under water, the below-the-water moisture gets into wherein through limbers 5, moisture and water-contact discoloration material 4, when heavy object 6 sinks the end, just no longer rotate pivot 2, at this moment through the vision or with the position of measuring alright obtain current water level of body 3 rolling.

Further, the baffle 1 is provided with a driving device for driving the rotating shaft 2 to rotate; the driving device comprises a hand crank 8, and the hand crank 8 penetrates through the baffle plate 1 and is connected with the rotating shaft 2; the driving device further comprises a driving motor, in this embodiment, a hand crank 8 capable of manually rotating the rotating shaft 2 is arranged to adapt to the outdoor environment and reduce the weight of the device, the hand crank 8 penetrates through the baffle 1 and is directly connected with the rotating shaft 2, and the pipe body 3 is wound or extends outwards when the rotating shaft 2 is driven to rotate by rotating the hand crank 8.

Further, one baffle plate 1 is provided with a through hole 9, a protection pipe 10 is connected to the outside of the baffle plate 1, and the protection pipe 10 is communicated with the through hole 9; the pipe body 3 moves in the protection pipe 10 through the through hole 9, and the protection pipe 10 is used for protecting the pipe 10 body 3 from other foreign objects and simultaneously plays a guiding role on the pipe body 3, and the pipe body 3 penetrates the protection pipe 10 and extends to the outside of the telescopic rod 7.

Further, a sliding hole 11 is formed in the telescopic rod 7, the sliding hole 11 is in sliding connection with the pipe body 3, the pipe body 3 penetrates through the protection pipe 10 and then enters the telescopic rod 7, a limiting ring is arranged between the telescopic rods 7 of each step to prevent the telescopic rods 7 from being separated, a cleaning ring 23 is arranged at one end of each telescopic rod 7, the pipe body 3 is in sliding connection with the cleaning ring 23, sundries possibly are attached to the pipe body 3 in the underwater measurement process, and cleaning becomes difficult when the sundries are contained and rolled up, so the cleaning ring 23 is arranged on the telescopic rod 7, and the cleaning ring 23 scrapes the surface of the pipe body 3 in the pipe body 3 recovery process, so that the pipe body 3 is cleaned; be provided with the scale mark 12 that is used for convenient observation on the body 3, simultaneously, the body 3 is transparent material, and the current water level condition is known through reading the position that water-contacting color change material 4 in the body 3 is in scale mark 12.

Furthermore, the water-contact color-changing material 4 is color-changing silica gel, the density of the color-changing silica gel is greater than that of water, the color-changing silica gel cannot float when the color-changing silica gel is below the water surface, water adsorbed in the color-changing silica gel is changed into color when the color-changing silica gel is in contact with the water, the color-changing silica gel cannot be directly changed when the color-changing silica gel is not in contact with the water on the water surface, the color-changing silica gel is not easy to change when the color-changing silica gel is in contact with the water, the color-changing silica gel is changed into red particles when the color-changing silica gel is changed into red particles after the color-changing silica gel is absorbed, and the color-changing silica gel can be dried into blue particles by means of airing, heating and the like; in this embodiment, the tube body 3 is detachably connected with the weight 6, if the color-changing silica gel is reused in a short period, the color-changing silica gel which is changed into red particles when meeting water can be collected, and the color-changing silica gel is repeatedly used after being dried.

Furthermore, the baffle plate 1 is fixedly connected with the handrail 13 and the base 14, and the handrail 13 can be moved to a place where the water level needs to be measured in a portable and rapid manner due to the fact that the handrail 13 is lifted up by moving in an outdoor environment; in this embodiment, because the baffle 1 is the circular baffle 1, it is relatively poor to directly place it in the bottom surface steadiness, roll in ground easily, be provided with the bottom of base 14 firm device, make it place subaerial difficult not hard up, simultaneously, when telescopic link 7 takes body 3 extension, the opposite side of body 3 can be dismantled and be connected with heavy object 6, heavy object 6 is in unsettled state and far away with the device after the telescopic link 7 extension, will lead to the center unstable, incline to heavy object 6 department easily, if do not interfere through external force, can produce to empty dress device and fall into water etc. situation, through artificial stepping on base 14, guarantee that pivot 2 department in the device keeps steady state, prevent it from empting.

The working principle of the device is as follows:

The device is in an initial state that a pipe body 3 is wound on a rotating shaft 2, color-changing silica gel is filled in the pipe body 3, the other end of the pipe body 3 penetrates through a protection pipe 10 and extends to the outside of a telescopic rod 7, and one end of the pipe body 3 outside the telescopic rod 7 is detachably connected with a weight 6; when the water level measuring device is used, the telescopic rod 7 is adjusted, the handle 8 is rotated to extend the pipe body 3 to a position where the water level is required to be measured, the telescopic rod 7 is extended, the base 14 is prevented from being inclined by manual or other prevention, the handle 8 is rocked again when the telescopic rod 7 is adjusted to a proper position, the heavy object 6 drives the pipe body 3 to move vertically downwards along with the extension of the pipe body 3, when the pipe body 3 is submerged under water, water under the water enters the water level through the water through holes 5, the water is fully contacted with the water-contacting color-changing material 4 to change the color of the water, so that the current measurement degree is accurate enough, the water level measurement is basically finished when the heavy object 6 is submerged, the pipe body 3 is rotated through the rotating shaft 2 at the moment, the color change position in the recovery process is the current water level, and specific data of the current water level is obtained through reading the scale marks 12 on the pipe body 3; in the measuring process, the heavy objects 6 and the pipe body 3 can be separated by disassembling, and meanwhile, the inserted telescopic rod 7 is taken out to perform the measurement of the telescopic rod 7 with longer replacement distance; when the telescopic rod 7 is detached to put up the pipe body 3 on the inserted link 16 for storage when the telescopic rod is used, so that storage space is saved, the turntable 20 can be rotated to drive the telescopic rod 7 to be in a vertical upward state, and the telescopic rod is limited by the stud 25 in threaded connection with the threaded hole 24, so that the current vertical upward state is kept, and the pipe body 3 is prevented from being drooped by the heavy object 6. The utility model has a relatively simple integral structure, adopts a manual mode, can vertically measure any position on the water surface through the telescopic rod 7, and adopts the pipe body 3 to cover the water-contacting color-changing material 4 so as to prevent the water from contacting the water-contacting color-changing material 4 to generate measurement errors.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A water level measuring device, characterized in that:

The device comprises two groups of baffles (1), wherein a rotating shaft (2) is connected between the baffles (1), and a pipe body (3) is wound on the rotating shaft (2); a water-color-changing material (4) is arranged in the pipe body (3), and a plurality of water holes (5) are formed in the pipe body (3); the pipe body (3) is detachably connected with a weight (6);

Wherein one side of the baffle (1) is connected with a rotary turntable (20), and the turntable (20) is connected with an inserting rod (16); the telescopic rod (7) is provided with a jack (19) which is matched and spliced with the inserting rod (16); the pipe body (3) penetrates through the telescopic rod (7) and extends out of the telescopic rod (7).

2. A water level measuring device according to claim 1, wherein: wherein one side baffle (1) has seted up recess (15), and recess (15) in-connection has projection (17), and projection (17) cover is equipped with bearing (18), and the outer lane of bearing (18) is connected with carousel (20), carousel (20) inboard is connected with gag lever post (21), still including setting up limiting plate (22) at recess (15) internal limit gag lever post (21) position.

3. A water level measuring device according to claim 1, wherein: the baffle (1) is provided with a driving device for driving the rotating shaft to rotate; the driving device comprises a hand crank (8), and the hand crank (8) penetrates through the baffle plate (1) and is connected with the rotating shaft (2).

4. A water level measuring device according to claim 1, wherein: one of the baffles (1) is provided with a through hole (9), the baffle (1) is externally connected with a protection tube (10), and the protection tube (10) is communicated with the through hole (9); the pipe body (3) moves in the protection pipe (10) through the through hole (9).

5. A water level measuring device according to claim 1, wherein: the baffle (1) is provided with two opposite threaded holes (24), and studs (25) for limiting the position of the telescopic rod (7) are connected in the threaded holes (24) in a threaded manner.

6. A water level measuring device according to claim 1, wherein: a sliding hole (11) is formed in the telescopic rod (7), and the sliding hole (11) is in sliding connection with the pipe body (3); the section of the telescopic rod (7) at the tail end is provided with a cleaning ring (23), and the pipe body (3) is in sliding connection with the cleaning ring (23).

7. A water level measuring device according to claim 1, wherein: the tube body (3) is provided with scale marks (12) for observing the water level.

8. A water level measuring device according to claim 1, wherein: the pipe body (3) is made of transparent materials.

9. A water level measuring device according to claim 1, wherein: the color-changing material (4) is color-changing silica gel.

10. A water level measuring device according to claim 1, wherein: the baffle (1) is fixedly connected with an armrest (13) and a base (14).