阅读说明：本技术 一种套压渡越时间法物位仪表 (Sleeve pressure transition time method material level instrument ) 是由 叶贤良 于 2020-11-10 设计创作，主要内容包括：本发明公开了一种套压渡越时间法物位仪表,其结构包括测量杆、把柄、显示屏,显示屏嵌固于把柄的前端位置,测量杆安装于把柄的后端位置,通过水渠水对受力环产生向上的推力,能够使受力环在结合杆的配合下沿着固定块顺时针转动,从而使摆动板能够配合抓取块对进入测量杆内部的水渠水上的浮萍进行抓取,再向上带动,从而使测量杆能够测量出准确的水位高度数据,通过框架的内侧开口能够将浮球与外排机构之间浮萍及水分带入框架的内部,并且通过水分及浮萍对受力辊产生的推力,能够使水分对外触板产生挤压,从而使外触板能够向内收缩,故而使水分能够带动浮萍通过外触板与板块内壁之间向下挤出。(The invention discloses a sleeve pressure transition time method material level instrument, which comprises a measuring rod, a handle and a display screen, wherein the display screen is embedded and fixed at the front end of the handle, the measuring rod is arranged at the rear end of the handle, the water in the water channel generates upward thrust to the stress ring, so that the stress ring can rotate clockwise along the fixed block under the cooperation of the combination rod, thereby the swing plate can be matched with the grabbing block to grab the duckweed on the water of the water channel entering the measuring rod and then drive the duckweed upwards, thereby the measuring rod can measure accurate water level height data, duckweed and water between the floating ball and the outward discharging mechanism can be brought into the frame through the inner opening of the frame, and the water can extrude the external contact plate through the thrust generated by the water and the duckweed to the stress roller, thereby make outer touch panel can inwards contract, and make moisture can drive the duckweed and extrude downwards between outer touch panel and the plate inner wall.)

1. The utility model provides a cover pressure transition time method level instrument, its structure includes measuring stick (1), handle (2), display screen (3) are embedded in the front end position of handle (2), its characterized in that: the measuring rod (1) is arranged at the rear end position of the handle (2);

the measuring rod (1) comprises a connecting plate (11), a rod body (12), an outer row mechanism (13) and a floating ball (14), the rod body (12) is embedded into the inner center of the connecting plate (11), the outer row mechanism (13) and the rod body (12) are of an integrated structure, and the floating ball (14) is installed at the inner positions of the rod body (12) and the outer row mechanism (13).

2. A sleeve pressure time-of-flight level gauge according to claim 1, wherein: the floating ball (14) comprises a stress ring (a1), an elastic strip (a2), a fixed block (a3) and a combination rod (a4), the stress ring (a1) is movably clamped with the fixed block (a3) through the combination rod (a4), and the elastic strip (a2) is installed in the inner position of the fixed block (a 3).

3. A sleeve pressure time-of-flight level gauge according to claim 2, wherein: the stress ring (a1) comprises a bearing ring (a11), a grabbing block (a12) and a swinging plate (a13), the grabbing block (a12) and the swinging plate (a13) are of an integrated structure, and the swinging plate (a13) is hinged with the bearing ring (a 11).

4. A sleeve pressure time of flight level gauge according to claim 3, wherein: the swinging plate (a13) comprises a plate body (b1), an introduction groove (b2) and a water collecting cavity (b3), wherein the introduction groove (b2) is embedded in the inner position of the plate body (b1), and the water collecting cavity (b3) and the plate body (b1) are of an integrated structure.

5. A sleeve pressure time-of-flight level gauge according to claim 1, wherein: the outer discharging mechanism (13) comprises a frame (c1), a discharging block (c2), an extruding ball (c3) and a boosting strip (c4), wherein the discharging block (c2) is embedded at the bottom position of the inner wall of the frame (c1), and the extruding ball (c3) is connected with the upper end of the inner wall of the frame (c1) through the boosting strip (c 4).

6. A sleeve pressure time of flight method level gauge according to claim 5, wherein: the discharging block (c2) comprises a stressed roller (c21), a plate block (c22), a direction limiting block (c23) and a connecting plate (c24), wherein the stressed roller (c21) is movably clamped with the connecting plate (c24), the direction limiting block (c23) is installed at the middle position of the stressed roller (c21), and the connecting plate (c24) is fixedly connected with the plate block (c 22).

7. A sleeve pressure time of flight method level gauge according to claim 6, wherein: the stress roller (c21) comprises an outer touch plate (d1), a combination piece (d2), a rebound piece (d3) and a middle block (d4), the outer touch plate (d1) is movably clamped with the middle block (d4) through the rebound piece (d3), and the combination piece (d2) is installed between two outer touch plates (d 1).

Technical Field

The invention relates to the field of level instruments and meters, in particular to a sleeve pressure transit time level instrument.

Background

The present inventors found based on the above description that the present sleeve pressure transit time level meter mainly has the following disadvantages, for example, that a measurement rod at the bottom of the sleeve pressure transit time level meter is completely inserted into water to be measured, so that a floating ball inside the measurement rod can float, and a display screen of the sleeve pressure transit time level meter can visually reflect measured data, and that:

because the sleeve pressure transit time level instrument performs liquid level height measurement by floating of the internal floating ball, if water level measurement is performed on natural canal water, when the measuring rod extends into the canal water, fine duckweeds in the canal water enter the measuring rod together, so that the duckweeds float on the water surface in the measuring rod, the floating ball is supported upwards, and the measurement data of the sleeve pressure transit time level instrument is deviated.

Disclosure of Invention

In order to solve the problems, the invention provides a sleeve pressure transit time method level instrument.

In order to achieve the purpose, the invention is realized by the following technical scheme: a sleeve pressure transition time method material level instrument structurally comprises a measuring rod, a handle and a display screen, wherein the display screen is embedded and fixed at the front end of the handle, and the measuring rod is arranged at the rear end of the handle; the measuring rod comprises a connecting plate, a rod body, an outer discharging mechanism and a floating ball, the rod body is embedded into the inner center of the connecting plate, the outer discharging mechanism and the rod body are of an integrated structure, and the floating ball is arranged in the inner positions of the rod body and the outer discharging mechanism.

As a further optimization of the invention, the floating ball comprises a stress ring, elastic strips, a fixed block and two combination rods, wherein the stress ring is movably clamped with the fixed block through the combination rods, the elastic strips are arranged at the inner positions of the fixed block, and the two combination rods are uniformly and symmetrically distributed on the inner side of the stress ring.

As a further optimization of the invention, the stress ring comprises a bearing ring, a grabbing block and a swinging plate, the grabbing block and the swinging plate are of an integrated structure, the swinging plate is hinged with the bearing ring, and the six swinging plates are uniformly distributed on the bearing ring in a circular shape.

As a further optimization of the invention, the swinging plate comprises a plate body, an introduction groove and a water collecting cavity, wherein the introduction groove is embedded in the inner position of the plate body, the water collecting cavity and the plate body are of an integrated structure, and the water collecting cavity is of a hollow structure.

As a further optimization of the invention, the outward discharging mechanism comprises a frame, two discharging blocks, two extruding balls and two boosting strips, wherein the discharging blocks are embedded at the bottom of the inner wall of the frame, the extruding balls are connected with the upper end of the inner wall of the frame through the boosting strips, and the two extruding balls are uniformly and symmetrically distributed in the frame.

As a further optimization of the invention, the discharging block comprises a stressed roller, a plate block, a direction limiting block and a connecting plate, the stressed roller is movably clamped with the connecting plate, the direction limiting block is arranged in the middle of the stressed roller, the connecting plate is fixedly embedded with the plate block, and the stressed roller can rotate clockwise by generating downward thrust on the stressed roller through moisture.

As a further optimization of the invention, the stressed roller comprises outer touch plates, a combination piece, a return spring piece and a neutral block, wherein the outer touch plates are movably clamped with the neutral block through the return spring piece, the combination piece is arranged between the two outer touch plates, the number of the outer touch plates is four, and the outer touch plates are uniformly distributed in a circular shape outside the neutral block.

The invention has the following beneficial effects:

1. produce ascending thrust through canal water to the atress ring, can make the atress ring rotate clockwise along the fixed block under the cooperation that combines the pole to make the swinging plate can cooperate and snatch the piece and snatch the inside canal waterborne duckweed of measuring stick entering, upwards drive again, thereby make the measuring stick can measure out accurate water level height data.

2. Inside that can bring duckweed and moisture into the frame between floater and the outer mechanism of arranging through the inboard opening of frame to thrust that produces the atress roller through moisture and duckweed, can make moisture produce the extrusion to outer touch panel, thereby make outer touch panel can inwards contract, so make moisture can drive duckweed and extrude downwards through between outer touch panel and the plate inner wall, the effectual circumstances that can press from both sides the clearance of arranging between the mechanism inner wall and be difficult to discharge downwards when having avoided duckweed more.

Drawings

FIG. 1 is a schematic diagram of a sleeve pressure transit time method level meter according to the present invention.

FIG. 2 is a front half-section schematic view of a measuring rod according to the present invention.

FIG. 3 is a schematic front view of a half-section of the floating ball of the present invention.

FIG. 4 is a front view of a half-section of the force-bearing ring of the present invention.

FIG. 5 is a schematic structural view of a front cross section of the swing plate of the present invention.

Fig. 6 is a schematic structural view of a front half section of the outer discharge mechanism of the present invention.

FIG. 7 is a front half-section schematic view of the discharging block of the present invention.

Fig. 8 is a front half-section structural schematic diagram of the stress roll of the invention.

In the figure: measuring rod-1, handle-2, display screen-3, connecting plate-11, rod body-12, outward-discharging mechanism-13, floating ball-14, stress ring-a 1, elastic bar-a 2, fixed block-a 3, connecting rod-a 4, bearing ring-a 11, grabbing block-a 12, swinging plate-a 13, plate body-b 1, leading-in groove-b 2, water collecting cavity-b 3, frame-c 1, discharging block-c 2, extrusion ball-c 3, boosting bar-c 4, stress roller-c 21, plate-c 22, direction limiting block-c 23, connecting plate-c 24, outer touch plate-d 1, connecting sheet-d 2, springback sheet-d 3 and middle block-d 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-5:

the invention provides a sleeve pressure transit time method material level instrument which structurally comprises a measuring rod 1, a handle 2 and a display screen 3, wherein the display screen 3 is embedded and fixed at the front end of the handle 2, and the measuring rod 1 is arranged at the rear end of the handle 2; the measuring rod 1 comprises a connecting plate 11, a rod body 12, an outer discharge mechanism 13 and a floating ball 14, wherein the rod body 12 is embedded in the inner center of the connecting plate 11, the outer discharge mechanism 13 and the rod body 12 are of an integrated structure, and the floating ball 14 is installed in the inner positions of the rod body 12 and the outer discharge mechanism 13.

The floating ball 14 comprises a stressed ring a1, an elastic strip a2, a fixed block a3 and a connecting rod a4, the stressed ring a1 is movably clamped with the fixed block a3 through the connecting rod a4, the elastic strip a2 is installed at the inner position of the fixed block a3, two connecting rods a4 are arranged and are uniformly and symmetrically distributed on the inner side of the stressed ring a1, and the rotating direction of the stressed ring a1 can be limited through the connecting rod a 4.

The force bearing ring a1 comprises a bearing ring a11, a grabbing block a12 and a swinging plate a13, the grabbing block a12 and the swinging plate a13 are of an integrated structure, the swinging plate a13 is hinged to the bearing ring a11, six swinging plates a13 are arranged, the six swinging plates are uniformly distributed on the bearing ring a11 in a circular shape, and duckweeds can be driven by the swinging plates a 13.

The swing plate a13 comprises a plate body b1, an introduction groove b2 and a water collection cavity b3, wherein the introduction groove b2 is embedded in the plate body b1, the water collection cavity b3 and the plate body b1 are integrated, the water collection cavity b3 is in a hollow structure, and external water can be introduced into the plate body b1 through the introduction groove b 2.

The detailed use method and action of the embodiment are as follows:

in the invention, when the measuring rod 1 extends into the water channel, the floating ball 14 can float and rise along the inner wall of the outer discharge mechanism 13 and the rod body 12 by the buoyancy generated by the water channel water to the floating ball 14, and the force-bearing ring a1 is pushed upwards by the water channel water, so that the force-bearing ring a1 can rotate clockwise along the fixed block a3 under the coordination of the combination rod a4, the swinging plate a13 can cooperate with the grabbing block a12 to grab the duckweed on the water channel water entering the inside of the measuring rod 1, and then the duckweed is driven upwards, so that the measuring rod 1 can measure accurate water level height data, and when the measuring rod 1 takes out the water channel water upwards, the force-bearing ring a1 can be pushed by the elastic strip a2 to rotate anticlockwise to reset, so that the swinging plate a13 can swing outwards along the bearing ring a11, and the duckweed grabbed on the inner side of the swinging plate a13 can be thrown, and the water can be guided into the water collecting cavity 3 b by the elastic strip b2, and the duckweed is outwards guided out through the water collecting cavity b3, so that the duckweed with small volume remained on the inner side of the swinging plate a13 can be flushed, and the situation that when the measuring rod 1 measures ditch water, the duckweed entering the measuring rod 1 together can upwards push the floating ball 14, so that the water level height data measured by the measuring rod 1 can deviate is effectively avoided.

Example 2

As shown in fig. 6-8:

the outer discharge mechanism 13 comprises a frame c1, a discharge block c2, an extrusion ball c3 and a boosting bar c4, wherein the discharge block c2 is embedded at the bottom of the inner wall of the frame c1, the extrusion ball c3 is connected with the upper end of the inner wall of the frame c1 through the boosting bar c4, two extrusion balls c3 are uniformly and symmetrically distributed in the frame c1, and duckweeds in the frame c1 can be pressed down through the extrusion ball c 3.

The discharging block c2 comprises a force receiving roller c21, a plate c22, a direction limiting block c23 and a connecting plate c24, wherein the force receiving roller c21 is movably engaged with the connecting plate c24, the direction limiting block c23 is installed at the middle position of the force receiving roller c21, the connecting plate c24 is fixedly connected with the plate c22, the force receiving roller c21 generates downward thrust through water, the force receiving roller c21 can rotate clockwise, and the direction limiting block c23 can limit the rotation of the force receiving roller c 21.

The stressed roller c21 comprises an outer touch plate d1, a combination piece d2, a rebound piece d3 and a middle block d4, the outer touch plate d1 is movably clamped with the middle block d4 through a rebound piece d3, the combination piece d2 is installed between two outer touch plates d1, the number of the outer touch plates d1 is four, the outer touch plates d1 are uniformly distributed in a circular mode on the outer portion of the middle block d4, and the outer touch plates d1 can be retracted inwards through extrusion of moisture on the outer touch plates d 1.

The detailed use method and action of the embodiment are as follows:

in the invention, because the gap between the floating ball 14 and the inner walls of the rod body 12 and the outer discharge mechanism 13 is small, if a lot of duckweeds are caught by the swing plate a13, the duckweeds and water between the floating ball 14 and the outer discharge mechanism 13 are difficult to discharge downwards, the duckweeds and water between the floating ball 14 and the outer discharge mechanism 13 can be brought into the frame c1 through the inner opening of the frame c1, the extrusion ball c3 can float upwards through buoyancy generated by water on the extrusion ball c3, and the water can be extruded to the outer touch plate d1 through thrust generated by the water and the duckweeds on the stress roller c21, so that the outer touch plate d1 can contract inwards, so that the water can drive the duckweeds to be extruded downwards through the gap between the outer touch plate d1 and the inner wall of the plate c22, and then the extrusion ball c3 can descend to extrude the water, thereby the water is easier to bring the duckweeds outwards, the situation that the duckweeds are clamped in the gap between the floating ball 14 and the inner wall of the outer discharge mechanism 13 and are difficult to discharge downwards when the number of the duckweeds is large is effectively avoided.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.