CN113720414A

CN113720414A - Mechanical decontamination type water level alarm device and use method thereof

Info

Publication number: CN113720414A
Application number: CN202111045011.8A
Authority: CN
Inventors: 周丽凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-11-30

Abstract

The application provides a mechanical type scrubbing type water level alarm device and application method thereof, belongs to the alarm device field, and includes two support frames, and the alarm lamp is installed on the top of one side of one of the support frames, and the water level detection probe that is used for detecting the river water level is all installed to the bottom and the middle part of another one side of the support frame, is provided with flood prevention mechanism between two support frames. This application is through setting up stop gear, make the bowl form paddle can rotate under the effect of meetting rivers or the wind that flows, and then drive brush normal running fit annular spring and drive the brush and reciprocate, the brush can be at the tip of the clean water level detection probe of removal process, most incrustation scale can be cleared up down on making the water level detection probe tip, prevent that the incrustation scale on the water level detection probe from influencing water level detection probe's detection precision, solved under long-term the use, the sensor that is located the low water level soaks in the river for a long time, incrustation scale easily produces on its surface, and then influence sensor's measurement accuracy's problem.

Description

Mechanical decontamination type water level alarm device and use method thereof

Technical Field

The invention belongs to the field of alarm devices, particularly belongs to an alarm for specified accidents or abnormal conditions, and further relates to a mechanical decontamination type water level alarm device and a using method thereof.

Background

The water level alarm is characterized in that the water level alarm is carried out by a mechanical or magnetic induction method, an audible and visual alarm and the like or a magnetic alarm can be carried out, the method is various, different products are selected according to different requirements, the electronic water level switch and a matched water level controller are used for controlling the water level, the electronic water level switch is used for detecting the water level through an electronic probe and processing a detected signal through a special water level detection chip, when a detected liquid reaches an action point, a high or low level signal is output and matched with the water level controller to output a relay switch signal, or the alarm is directly powered on, so that the liquid level alarm function is realized.

At present, a plurality of water level alarm need be installed on the great majority river course limit, a water level for detecting the river course, the water level alarm of majority adopts water level electronic sensor to detect the water level in river course more, two water level electronic sensor are installed to the water level alarm that the river course was used more, one high one low, detect river water high water level and low water level in the river course respectively, when the surface of water is less than low level sensor, the siren sounds, the suggestion people water level is low excessively, when the surface of water floods high level sensor, the siren sounds, it exceeds the warning line to promote people's water level, but under long-term use, the sensor that is located the low water level soaks in the river for a long time, the incrustation scale is produced easily on its surface, and then influence the measurement accuracy of sensor.

Therefore, the mechanical decontamination type water level alarm device and the use method thereof are improved.

Disclosure of Invention

The invention aims to solve the following problems: under long-term use, the sensor at a low water level is soaked in river water for a long time, and scale is easily generated on the surface of the sensor, so that the measurement accuracy of the sensor is influenced.

In order to achieve the above purpose, the invention provides the following technical scheme:

a mechanical decontamination type water level alarm device and a using method thereof are provided to improve the problems.

The present application is specifically such that:

the utility model provides a mechanical type scrubbing type water level alarm device, includes two support frames, one of them the alarm lamp is installed on the top of support frame one side, another the bottom and the middle part of support frame one side all install the water level detection probe who is used for detecting the river water level, two be provided with flood prevention mechanism between the support frame, two the bottom and the middle part of support frame all overlap and are equipped with the stop gear who is used for preventing two support frames from expanding, two the middle part and the bottom of support frame one side all are provided with the supporting mechanism who is used for supporting stop gear, four supporting mechanism's bottom all is provided with moving mechanism.

As the preferred technical scheme of this application, flood prevention mechanism is including installing the flexible cover of rubber at two support frame opposite sides, the inside of flexible cover of rubber is provided with a plurality of one-to-one and is used for connecting the head rod and the second connecting rod of two support frames, and is a plurality of the one end of head rod is articulated with the one end of a plurality of second connecting rods respectively, and is a plurality of the other end of head rod and a plurality of second connecting rod is articulated with the middle part of two support frame opposite sides respectively.

As the preferred technical scheme of this application, flood prevention mechanism still includes a plurality of fly leafs that set up in the flexible cover of rubber, and is a plurality of the fly leaf is located the both sides of a plurality of head rods and a plurality of second connecting rod respectively, and is a plurality of the both ends of fly leaf one side all are connected with damping spring, and are a plurality of damping spring's tip is connected with the both ends of a plurality of head rods and a plurality of second connecting rod both sides respectively, two the bottom of support frame one side all is connected with the fixed block that is used for supporting the support frame, the inside interlude of fixed block is provided with first pin.

As the preferred technical scheme of this application, stop gear establishes the U-shaped frame on two support frames including the cover, the U-shaped groove has all been seted up, two to the tip of the inner wall both sides of U-shaped frame the inside in U-shaped groove all alternates and is connected with the inserted block, two the one end of inserted block is connected with connecting plate and lagging respectively, the outside at the connecting plate is established to the lagging cover.

As the preferred technical scheme of this application, stop gear is still including seting up the circular recess at U-shaped frame both ends, the inside one side of circular recess is connected with the circle axle that has the parallel key through the bearing, the end connection of circle axle has the cam, the top of circular recess is passed to the tip of cam, the one end that the circle axle has the parallel key is connected with the carousel that has the keyway, evenly be provided with four bowl form paddles on the carousel, the middle part of carousel one side and one side of four bowl form paddles all are connected with the second pin.

As the preferred technical scheme of this application, stop gear still includes eight rectangular channels and two U-shaped frames of setting on the U-shaped frame of seting up respectively in two U-shaped frame top one sides and inner wall one side, four the inside of rectangular channel all alternates and is connected with the rectangular block, four the top of rectangular block is connected with the both sides of two U-shaped frame bottoms respectively, the spacing groove has all been seted up to the inside both sides of U-shaped frame, the inside top of U-shaped frame is connected with annular spring, annular spring's bottom is connected with and uses and be used for the brush of clean water level test probe with the cam cooperation, the both ends of brush respectively with the inside sliding connection of two spacing grooves, the bottom of support frame avris is connected with the cutting, the slot that uses with the cutting cooperation is seted up to the avris of U-shaped frame.

As the preferred technical scheme of this application, four supporting mechanism all is including seting up the draw-in groove in U-shaped frame bottom one side, the inside interlude of draw-in groove is connected with the limiting plate, the spout has been seted up at the middle part of limiting plate bottom, the internal connection of spout has T shape connecting rod, the one end of T shape connecting rod is connected with one side of support frame, the square groove of using with the inserted block cooperation is seted up to one side of limiting plate.

As the preferred technical scheme of this application, moving mechanism is including seting up the arc wall in support frame one side and seting up the recess in bowl form paddle one end, the inside of arc wall is provided with the ring, the outer wall connection of ring has the rubber pad, four circular slots have evenly been seted up on the ring, evenly set up the through-hole with four circular slot one-to-ones on the rubber pad, the inside one end of recess is connected with reset spring, reset spring's one end is connected with the fixture block that uses with the circular slot cooperation, the middle part of fixed block one side is connected with through the bearing and uses and have the connecting axle of parallel key with the carousel cooperation.

A using method of a mechanical decontamination type water level alarm device comprises the following steps:

step A: when the support frame needs to be carried, the limiting mechanism and the moving mechanism are spliced together to form wheels, and the wheels are arranged at the bottom of the support frame, so that the support frame can move easily under the action of the wheels;

and B: after the support frame moves to the designated position, the limiting mechanism and the moving mechanism are separated, the limiting mechanism and the moving mechanism are respectively installed on two sides of the support frame, and the support frame is fixed beside a river channel through a flood prevention mechanism;

and C: when the water level of the river channel is lower than the water level detection probe at the bottom of the side edge of the support frame, the water level detection probe does not detect river water, and then transmits a signal to the alarm lamp, so that the alarm lamp gives out an alarm sound to prompt people that the liquid level of the river water is too low;

step D: when water flows through the limiting mechanism, the limiting mechanism moves up and down under the influence of the water flows and cleans most of scale and rusty spots on the water level detection probe;

step E: when the supporting frames and the flood prevention mechanisms need to be unfolded and serve as flood prevention baffles, the limiting mechanisms are disassembled, the limiting mechanisms are separated from the two supporting frames and the flood prevention mechanisms, the supporting frames are pulled towards two sides, the flood prevention mechanisms are unfolded, the supporting frames are fixed on the sides of a river channel through the flood prevention mechanisms, the disassembled limiting mechanisms serve as supporting components for supporting the supporting frames, the supporting mechanisms are overturned, and the supporting structures are matched with the disassembled limiting mechanisms to form a supporting belt structure for supporting flood prevention sand bags.

As the preferred technical scheme of this application, in step E, to both sides pulling support frame, make the flexible cover of rubber expand, along with the separation of two support frames, a plurality of head rods and a plurality of second connecting rod on two support frames turn into straight by the slope gradually, turn into straight state after, two support frames can't be keeping away from, and fly leaf and damping spring on through head rod and the second connecting rod can reduce the impact force that the flexible cover of rubber received the river, avoid the flexible cover of rubber excessively bending and damage.

Compared with the prior art, the invention has the beneficial effects that:

in the scheme of the application:

1. by arranging the limiting mechanism, the bowl-shaped paddle can rotate under the action of water flow or flowing wind, and further drives the brush to be in running fit with the annular spring to drive the brush to move up and down, the brush can clean the end part of the water level detection probe in the moving process, so that most of scale on the end part of the water level detection probe can be cleaned, the scale on the water level detection probe is prevented from influencing the detection precision of the water level detection probe, and the problem that the scale is easily generated on the surface of the sensor when the sensor at a low water level is soaked in river water for a long time in long-term use, and further the measurement precision of the sensor is influenced is solved;

2. when the water level of the river water exceeds the water level detection probe with the high water level, the water level of the river water is in a high position state, flood disasters easily occur, when the flood disasters occur, people are required to pile flood prevention sand bags on the bank to perform flood prevention work, most of the flood prevention sand bags are mostly arranged on a slope top with a higher position in order to improve the flood prevention effect, and because the soil on the bank edge is wet and slippery when the flood disasters occur, the flood prevention sand bags are easy to slip from the slope top when a barrier band is not formed at the earlier stage of stacking the flood prevention sand bags, so that by designing the flood prevention mechanism, when the flood disasters occur, the rubber telescopic sleeves can be stretched by expanding the two support frames, the area of the blocked river water is improved, the acting force of the river water when impacting the rubber telescopic sleeves can be reduced by the movable plates and the damping springs in the rubber telescopic sleeves, the buffer effect is achieved, and the support belt structure consisting of the support mechanisms and the limiting mechanisms is matched, the flood prevention sand bag can be placed on one side of the support frame and the rubber telescopic sleeve and is blocked by the support belt, the support frame and the rubber telescopic sleeve, and the flood prevention sand bag is not easy to slide off from the top of a slope through the support of the first pin inserted into the ground, so that the flood prevention work can be conveniently unfolded, the flood prevention mechanism and the support frame can be matched with the water level detection probe and the alarm lamp to serve as a detection assembly for detecting the water level of river water and can also serve as a support belt for preventing the flood prevention belt from sliding off, and the functionality is strong;

3. when flood disasters occur, the impact force of river water is large, and in order to reduce the impact force on the rubber telescopic sleeve and avoid the rubber telescopic sleeve from being bent too much, the first connecting rod, the second connecting rod, the damping spring and the movable plate are arranged, so that the first connecting rod and the second connecting rod can limit the rubber telescopic sleeve from being further bent while being connected with the two support frames, and the impact force on the rubber telescopic sleeve can be reduced when the river water impacts the rubber telescopic sleeve by matching with the damping spring and the movable plate, so that the rubber telescopic sleeve is prevented from being damaged due to excessive bending;

4. by arranging the inserting block, the connecting plate and the sleeve plate, the sleeve plate and the connecting plate can be matched with the U-shaped frame to surround the two supporting frames, so that the two supporting frames are not easy to separate;

5. by arranging the slots and the inserts, the U-shaped frame can be used as a component for limiting the separation of the two support frames, and after the two support frames are unfolded, the support frames are supported by being arranged on the inserts and matched with the second pins on the bowl-shaped blades, so that the support frames are not prone to toppling after being pricked into the ground, and the stability of supporting the flood prevention sand bags is improved;

6. through the arrangement of the U-shaped frame, the rectangular groove and the rectangular block, the U-shaped frame can be used as a connecting assembly for supporting the hairbrush, and can also be arranged on the inner side of the U-shaped frame to reinforce the U-shaped frame, so that after the U-shaped frame is arranged on the inserting strip on the side of the supporting frame, the U-shaped frame is not easy to bend in the process of supporting the supporting frame, and the functionality is strong;

7. through the arrangement of the supporting mechanism, after the top end of the limiting plate is inserted into the clamping groove in the U-shaped frame, the limiting plate can support the U-shaped frame, the brush on the U-shaped frame can be aligned to the water level detection probe, and the limiting plate cannot be overturned due to the limitation of the clamping groove, so that a good supporting effect is achieved;

8. through moving mechanism, make people when carrying the support frame, can pull down carousel and rubber pad from circle axle and arc wall, and through the mode of pressing the fixture block, make carousel and bowl form paddle install to the rubber pad in, form the wheel, and under the effect of reset spring elasticity, the inside of circle groove can be inserted to the fixture block, make the carousel fix in the rubber pad, overlap the carousel on the connecting axle, and make the epaxial parallel key of connecting insert in the keyway of carousel, people can remove the support frame through the wheel of constituteing, the people's transport of being convenient for, make carousel and rubber pad not only can regard as drive cam pivoted driver part and prevent the spacing subassembly that the limiting plate excessively turned over, can also splice the removal subassembly that forms the removal support frame together, and is functional strong.

Drawings

Fig. 1 is a schematic structural view of a mechanical decontamination type water level alarm device provided by the present application;

fig. 2 is an enlarged schematic structural view of a position a in fig. 1 of the mechanical decontamination type water level alarm device provided by the present application;

FIG. 3 is a schematic cross-sectional view of the U-shaped frame of FIG. 2 of the mechanical decontamination type water level alarm device provided by the present application;

FIG. 4 is a schematic structural view of a bowl-shaped paddle in FIG. 2 of the mechanical decontamination type water level alarm device provided by the present application;

FIG. 5 is a schematic cross-sectional view of the bowl-shaped paddle of the mechanical decontamination type water level alarm device of the present application shown in FIG. 2;

fig. 6 is a schematic structural view of the U-shaped frame in fig. 1 as a supporting frame of the mechanical decontamination type water level alarm device provided by the present application;

fig. 7 is a schematic structural view of a limiting plate in fig. 1 of the mechanical decontamination type water level alarm device provided by the present application;

fig. 8 is a schematic view of a splicing structure of a bowl-shaped blade and a ring in fig. 2 of the mechanical decontamination type water level alarm device provided by the present application;

fig. 9 is a schematic view illustrating an expanded structure of the rubber telescopic sleeve in fig. 1 of the mechanical decontamination type water level alarm device provided by the present application;

fig. 10 is a schematic view of the internal structure of the rubber telescopic sleeve in fig. 1 of the mechanical decontamination type water level alarm device provided by the present application;

fig. 11 is a schematic view illustrating a connection structure of a first connection rod and a second connection rod of the mechanical contamination removal type water level alarm device of fig. 10 according to the present application;

fig. 12 is a schematic structural view of a T-shaped connecting rod in fig. 7 of the mechanical decontamination type water level alarm device provided by the present application.

The following are marked in the figure:

1. a support frame;

2. an alarm lamp;

3. a water level detection probe;

4. a flood prevention mechanism; 401. a rubber telescopic sleeve; 402. a first connecting rod; 403. a second connecting rod; 404. a damping spring; 405. a movable plate; 406. a fixed block; 407. a first pin;

5. a limiting mechanism; 501. a U-shaped frame; 502. a U-shaped groove; 503. inserting a block; 504. a connecting plate; 505. sheathing; 506. a U-shaped frame; 507. a limiting groove; 508. a brush; 509. an annular spring; 510. a cam; 511. a circular shaft; 512. a turntable; 513. a bowl-shaped paddle; 514. a second pin; 515. a slot; 516. cutting; 517. a rectangular groove; 518. a rectangular block; 519. a circular groove;

6. a support mechanism; 601. a card slot; 602. a limiting plate; 603. a chute; 604. a T-shaped connecting rod; 605. a square groove;

7. a moving mechanism; 701. a circular ring; 702. a rubber pad; 703. a circular groove; 704. a through hole; 705. a return spring; 706. a clamping block; 707. a connecting shaft; 708. an arc-shaped slot; 709. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. 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.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms up, down, etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships conventionally placed when products of the present invention are used, or orientations or positional relationships conventionally understood by those skilled in the art, and such terms are only used for convenience of description and simplification of the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Moreover, the terms first, second, etc. are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1 and 3, this embodiment provides a mechanical type scrubbing type water level alarm device, including two support frames 1, the side of support frame 1 is provided with the scale mark, alarm lamp 2 is installed on the top of one side of one of them support frame 1, the water level detection probe 3 that is used for detecting the river water level is all installed to the bottom and the middle part of another support frame 1 one side, be provided with flood prevention mechanism 4 between two support frames 1, the bottom and the middle part of two support frames 1 all overlap and are equipped with stop gear 5 that is used for preventing two support frames 1 from expanding, the middle part and the bottom of two support frames 1 one side all are provided with the supporting mechanism 6 that is used for supporting stop gear 5, the bottom of four supporting mechanism 6 all is provided with moving mechanism 7.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 1, 9, 10 and 11, as a preferred embodiment, based on the above-mentioned manner, the flood prevention mechanism 4 further includes a rubber telescopic sleeve 401 installed at the opposite sides of the two support frames 1, a plurality of first connecting rods 402 and second connecting rods 403 which are in one-to-one correspondence and are used for connecting the two support frames 1 are arranged inside the rubber telescopic sleeve 401, one end of each of the plurality of first connecting rods 402 is hinged to one end of each of the plurality of second connecting rods 403, the other end of each of the plurality of first connecting rods 402 and the other end of each of the plurality of second connecting rods 403 is hinged to the middle of the opposite sides of the two support frames 1, when the water level of the river exceeds the water level detection probe 3 of the high water level, the river water level is in a high-risk state, a flood disaster is easy to occur, when the flood disaster occurs, people are required to pile up flood prevention sandbags on the bank to perform flood prevention work, in order to improve the flood prevention effect, most flood control sand bags are mostly arranged on a slope top with a higher position, and due to the occurrence of flood disasters, soil on the edge of a river bank is wet and slippery, so that in the earlier stage of stacking the flood control sand bags, when a barrier band is not formed on the flood control sand bags, the flood control sand bags easily slip from the slope top, and by designing the flood control mechanism 4, when the flood disasters occur, the rubber telescopic sleeves 401 can be extended by opening the two support frames 1 to improve the area of blocking river water, and the acting force of the river water impacting the rubber telescopic sleeves 401 can be reduced by the movable plate 405 and the damping spring 404 in the rubber telescopic sleeves 401 to play a role of buffering, and the support bands formed by the support mechanisms 6 and the limiting mechanisms 5 are matched to enable the flood control sand bags to be arranged on one side of the support frames 1 and the rubber telescopic sleeves 401 to be blocked by the support frames 1 and the rubber telescopic sleeves 401, and are supported by inserting the first ground pins 407, the flood prevention sand bag is not easy to slide off the top of a slope, so that people can conveniently spread flood prevention work, the flood prevention mechanism 4 and the support frame 1 can be matched with the water level detection probe 3 and the alarm lamp 2 to serve as a detection assembly for detecting the water level of river water, and can also serve as a support belt for preventing the flood prevention belt from sliding off, and the functionality is strong.

As shown in fig. 1, 9 and 10, as a preferred embodiment, in addition to the above-mentioned embodiments, the flood prevention mechanism 4 further includes a plurality of movable plates 405 disposed in the rubber telescopic sleeve 401, the plurality of movable plates 405 are respectively disposed at two sides of the plurality of first connecting rods 402 and the plurality of second connecting rods 403, two ends of one side of the plurality of movable plates 405 are respectively connected with damping springs 404, ends of the plurality of damping springs 404 are respectively connected with two ends of two sides of the plurality of first connecting rods 402 and the plurality of second connecting rods 403, bottom ends of one side of the two support frames 1 are respectively connected with fixing blocks 406 for supporting the support frames 1, first pins 407 are inserted into the fixing blocks 406, when a flood disaster occurs, impact force of river water is large, in order to alleviate impact force applied to the rubber telescopic sleeve 401 and prevent the rubber telescopic sleeve 401 from being excessively bent, and therefore, by disposing the first connecting rods 402, the second connecting rods, and the second connecting rods 404, Second connecting rod 403, damping spring 404 and fly leaf 405 make first connecting rod 402 and second connecting rod 403 when connecting two support frames 1, can restrict the further bending of rubber telescopic sleeve 401, cooperation damping spring 404 and fly leaf 405 make the impact force that can reduce rubber telescopic sleeve 401 and receive when river impact rubber telescopic sleeve 401, avoid rubber telescopic sleeve 401 excessively to buckle and damage.

As shown in fig. 1, 2, 3, 4 and 6, as a preferred embodiment, based on the above-mentioned manner, further, the limiting mechanism 5 includes a U-shaped frame 501 sleeved on the two supporting frames 1, the end portions of both sides of the inner wall of the U-shaped frame 501 are both provided with a U-shaped groove 502, the inside of the two U-shaped grooves 502 are both connected with an insertion block 503 in an inserting manner, one end of each insertion block 503 is connected with a connecting plate 504 and a sleeve plate 505, the sleeve plate 505 is sleeved outside the connecting plate 504, by providing the insertion block 503, the connecting plate 504 and the sleeve plate 505, the sleeve plate 505 and the connecting plate 504 can not only cooperate with the U-shaped frame 501 to surround the two supporting frames 1, so that the two supporting frames 1 are not easily separated, after the U-shaped frame 501 is used as a component of the supporting frame 1, the sleeve plate 505 and the connecting plate 504 can cooperate with a horizontal limiting plate 602, so that the sleeve plate 505 and the connecting plate 504 can be placed between the two limiting plates 602 on the same side, the flood prevention sand bag support belt is used for supporting flood prevention sand bags, the area for supporting the flood prevention sand bags is increased, and the functionality is strong.

As shown in fig. 1, 2, 3, 4 and 6, as a preferred embodiment, based on the above-mentioned manner, further, the limiting mechanism 5 further includes a circular groove 519 provided at both ends of the U-shaped frame 501, one side of the inside of the circular groove 519 is connected with a circular shaft 511 with a flat key through a bearing, the end of the circular shaft 511 is connected with a cam 510, the end of the cam 510 passes through the top of the circular groove 519, one end of the circular shaft 511 with a flat key is connected with a rotating disc 512 with a key slot, four bowl-shaped paddles 513 are uniformly arranged on the rotating disc 512, the middle of one side of the rotating disc 512 and one side of the four bowl-shaped paddles 513 are connected with a second pin 514, by providing the limiting mechanism 5, the bowl-shaped paddles 513 can rotate under the action of water flow or flowing wind, and further driving the brush 508 to rotate and cooperate with a ring-shaped spring 509 to drive the brush 508 to move up and down, the brush 508 can clean the end of the water level detection probe 3 during moving, most of the scale on the end of the water level detection probe 3 can be cleaned, and the scale on the water level detection probe 3 is prevented from influencing the detection precision of the water level detection probe 3.

As shown in fig. 1, 2, 3, 4 and 6, as a preferred embodiment, based on the above-mentioned manner, further, the limiting mechanism 5 further includes eight rectangular grooves 517 respectively opened on one side of the top ends and one side of the inner walls of the two U-shaped frames 501 and two U-shaped frames 506 installed on the U-shaped frames 501, the four rectangular grooves 517 are connected with rectangular blocks 518 through the inside thereof, the top ends of the four rectangular blocks 518 are respectively connected with two sides of the bottom ends of the two U-shaped frames 506, the two sides of the inside of the U-shaped frames 506 are respectively opened with limiting grooves 507, the top end of the inside of the U-shaped frames 506 is connected with a ring spring 509, the bottom ends of the ring spring 509 are connected with brushes 508 used in cooperation with the cam 510 and used for cleaning the water level detection probe 3, the two ends of the brushes 508 are respectively connected with the inside of the two limiting grooves 507 in a sliding manner, the bottom of the side of the support frame 1 is connected with an inserting strip 516, the side of the U-shaped frames 501 is opened with an inserting groove 515 used in cooperation with the inserting strip 516, through setting up slot 515 and cutting 516, make U-shaped frame 501 not only can regard as the subassembly of the separation of two restriction support frames 1, can also expand the back at two support frames 1, through installing on cutting 516, support frame 1, cooperate the second pin 514 on the bowl form paddle 513, prick into ground after, make support frame 1 be difficult for empting, the stability of supporting flood prevention sand bag has been promoted, through setting up U-shaped frame 506, rectangular channel 517 and rectangular block 518, make U-shaped frame 506 not only can regard as the coupling assembling that supports brush 508, can also install it in the inboard of U-shaped frame 501, be used for strengthening U-shaped frame 501, make U-shaped frame 501 install on the cutting 516 of support frame 1 avris after, U-shaped frame 501 is difficult for buckling at the in-process that supports support frame 1, and is functional strong.

As shown in fig. 1, 7 and 12, as a preferred embodiment, based on the above-mentioned manner, further, four supporting mechanisms 6 each include a slot 601 formed on one side of the bottom end of the U-shaped frame 501, a limiting plate 602 is inserted into the slot 601, a sliding slot 603 is formed in the middle of the bottom end of the limiting plate 602, a T-shaped connecting rod 604 is connected inside the sliding slot 603, one end of the T-shaped connecting rod 604 is connected to one side of the supporting frame 1, a square slot 605 used in cooperation with the inserting block 503 is formed on one side of the limiting plate 602, by providing the supporting mechanism 6, after the top end of the limiting plate 602 is inserted into the slot 601 in the U-shaped frame 501, the limiting plate 602 can support the U-shaped frame 501, so that the brush 508 on the U-shaped frame 501 can be aligned with the water level detecting probe 3, and the limiting plate 602 cannot be turned over due to the limitation of the slot 601, which plays a good supporting role, and when the limiting plate 602 is separated from the slot 601, when the clamping groove 601 is limited by the ring 701 to be turned over to the horizontal position, people can insert the inserting blocks 503 on the connecting plate 504 and the sleeve plate 505 into the square grooves 605 on the two limiting plates 602 which are opposite up and down on the same side respectively, so that the limiting plates 602, the connecting plate 504 and the sleeve plate 505 form I-shaped supporting belts, the flood prevention sandbags stacked on the side of the supporting frame 1 are supported by the supporting belts to be not prone to toppling, and the functionality is strong.

As shown in fig. 1, 5, 6 and 8, as a preferred embodiment, based on the above-mentioned manner, further, the moving mechanism 7 includes an arc-shaped groove 708 formed on one side of the supporting frame 1 and a groove 709 formed at one end of the bowl-shaped paddle 513, a circular ring 701 is arranged inside the arc-shaped groove 708, a rubber pad 702 is connected to the outer wall of the circular ring 701, four circular grooves 703 are uniformly formed on the circular ring 701, through holes 704 corresponding to the four circular grooves 703 one to one are uniformly formed on the rubber pad 702, a return spring 705 is connected to one end inside the groove 709, a latch 706 used in cooperation with the circular groove 703 is connected to one end of the return spring 705, a connecting shaft 707 used in cooperation with the rotating disc 512 and having a flat key is connected to the middle portion of one side of the fixed block 406 through a bearing, when a person carries the supporting frame 1, the rotating disc 512 and the rubber pad 702 can be detached from the circular shaft 511 and the arc-shaped groove 708 through the moving mechanism 7, and through the mode of pressing fixture block 706, make carousel 512 and bowl form paddle 513 install to the rubber pad 702 in, form the wheel, and under the effect of reset spring 705 elasticity, fixture block 706 can insert the inside of circular slot 703, make carousel 512 fix in rubber pad 702, overlap carousel 512 on connecting axle 707, and make the parallel key on connecting axle 707 insert in the keyway of carousel 512, people can remove support frame 1 through the wheel of constitution, be convenient for people to carry, make carousel 512 and rubber pad 702 not only can be as drive cam 510 pivoted driver part and prevent the spacing subassembly that limiting plate 602 excessively turned over, can also splice together and form the removal subassembly that removes support frame 1, and is functional strong.

Example 3:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

step A: the two turntables 512 and the two rubber pads 702 are detached from the two circular shafts 511 and the two arc-shaped grooves 708, the fixture block 706 is retracted into the groove 709 by pressing the fixture block 706, the two bowl-shaped blades 513 are respectively placed into the two rubber pads 702 to form a wheel, the fixture block 706 can be inserted into the circular groove 703 under the action of the elastic force of the return spring 705, the turntables 512 are fixed in the rubber pads 702, the two turntables 512 are respectively sleeved on the connecting shaft 707, and the flat key on the connecting shaft 707 is inserted into the key groove of the turntables 512, so that people can move the support frame 1 through the formed wheel;

and B: after the support frame 1 is moved to a specified position, the fixture block 706 is pressed through the through hole 704, the fixture block 706 is separated from the circular groove 703 and enters the groove 709, the rotary disc 512 can be separated from the rubber pad 702, the rubber pad 702 is inserted into the corresponding arc-shaped groove 708, the rotary discs 512 are respectively sleeved on the corresponding circular shafts 511, the first pins 407 are inserted into the ground, and the support frame 1 is fixed on the edge of a river channel;

and C: when the water surface of the river channel is lower than the water level detection probe 3 at the bottom of the side edge of the support frame 1, the water level detection probe 3 does not detect river water, and then transmits a signal to the alarm lamp 2, so that the alarm lamp 2 gives an alarm to prompt people that the liquid level of the river water is too low, and when the liquid level of the river water submerges the water level detection probe 3 in the middle of the side edge of the support frame 1, the water level detection probe 3 detects the river water, transmits a signal to the alarm lamp 2, and the water level detection probe 3 gives an alarm to prompt people that the water level of the river channel exceeds a warning line;

step D: when water flows through the turntable 512, the water flows are influenced, the bowl-shaped paddle 513 on the turntable 512 can drive the turntable 512 and the circular shaft 511 to rotate under the action of the water flows, and the circular shaft 511 can be matched with the annular spring 509 to drive the brush 508 to move up and down intermittently when rotating, so that most of scale and rusty spots on the water level detection probe 3 are cleaned, and the influence of the scale and rusty spots on the detection precision of the water level detection probe 3 is reduced;

step E: when the support frame 1 and the flood prevention mechanism 4 need to be unfolded to serve as flood prevention baffles, the sleeve plate 505 on the U-shaped frame 501 is lifted upwards, the inserting blocks 503 on the connecting plate 504 and the inserting blocks 503 on the sleeve plate 505 are separated from the U-shaped grooves 502 on the U-shaped frame 501, the sleeve plate 505 and the U-shaped frame 501 are taken down from the support frame 1 and the rubber telescopic sleeves 401, the support frame 1 is pulled towards two sides to unfold the rubber telescopic sleeves 401, after the U-shaped frame 501 is separated from the support frame 1, the clamping grooves 601 on the U-shaped frame 501 are separated from the limiting plates 602, the limiting plates 602 can be turned over, the limiting plates 602 are turned over until the limiting plates 602 are contacted with the circular rings 701, the separated connecting plate 504 and sleeve plate 505 are placed inside the circular rings 701, the connecting plate 504 and the inserting blocks 503 on the sleeve plate 505 are respectively inserted into the square grooves 605 on the limiting plates 602, and the two square grooves 605 on the two limiting plates 602 on the same support frame 1 face opposite directions, the limiting plate 602, the connecting plate 504 and the sleeve plate 505 form an I-shaped supporting belt, so that the area for supporting the flood prevention sand bag is increased;

the U-shaped frame 506 on the U-shaped frame 501 is detached from the U-shaped frame 501, two rectangular blocks 518 on the U-shaped frame 506 are separated from two rectangular grooves 517 at the top of the U-shaped frame 501, the two rectangular blocks 518 on the U-shaped frame 506 are inserted into the two rectangular grooves 517 on the inner side of the U-shaped frame 501, one side of the U-shaped frame 506 is attached to the inner side of the U-shaped frame 501, the U-shaped frame 501 is reinforced, the inserting grooves 515 on the U-shaped frame 501 are sleeved on the inserting strips 516, one end of the U-shaped frame 501 with the bowl-shaped paddle 513 is controlled to face downwards, the U-shaped frame 501 is placed at the bottom of the side of the support frame 1, the support frame 1 is supported, the support frame 1 is not prone to tilt after being impacted by river water, and the second pin 514 on the bowl-shaped paddle 513 is inserted into the ground, so that the support frame 1 is not prone to move.

As shown in fig. 1, 9, 10 and 11, in step E, the supporting frames 1 are pulled to both sides to unfold the rubber telescopic sleeve 401, and along with the separation of the two supporting frames 1, the first connecting rods 402 and the second connecting rods 403 on the two supporting frames 1 are gradually turned from inclined to straight, and after the two supporting frames 1 are turned to straight, the two supporting frames 1 cannot be kept away from each other, and the impact force of river water on the rubber telescopic sleeve 401 can be reduced through the movable plates 405 and the shock absorbing springs 404 on the first connecting rods 402 and the second connecting rods 403, so as to prevent the rubber telescopic sleeve 401 from being damaged due to excessive bending.

The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.

Claims

1. The utility model provides a mechanical type scrubbing type water level alarm device, includes two support frames (1), one of them alarm lamp (2) are installed on the top of support frame (1) one side, another the bottom and the middle part of support frame (1) one side all install water level detection probe (3) that are used for detecting the river water level, its characterized in that, two be provided with flood prevention mechanism (4), two between support frame (1) the bottom and the middle part of support frame (1) all overlap and are equipped with stop gear (5) that are used for preventing two support frames (1) to expand, two the middle part and the bottom of support frame (1) one side all are provided with supporting mechanism (6) that are used for supporting stop gear (5), four the bottom of supporting mechanism (6) all is provided with moving mechanism (7).

2. The mechanical decontamination type water level alarm device according to claim 1, wherein the flood prevention mechanism (4) comprises rubber telescopic sleeves (401) arranged on opposite sides of the two support frames (1), a plurality of first connecting rods (402) and second connecting rods (403) which correspond to each other one by one and are used for connecting the two support frames (1) are arranged in the rubber telescopic sleeves (401), one end of each of the first connecting rods (402) is hinged to one end of each of the second connecting rods (403), and the other end of each of the first connecting rods (402) and the second connecting rods (403) is hinged to the middle of the opposite sides of the two support frames (1).

3. The mechanical decontamination type water level alarm device according to claim 2, wherein the flood prevention mechanism (4) further comprises a plurality of movable plates (405) arranged in the rubber telescopic sleeve (401), the movable plates (405) are respectively arranged at two sides of the first connecting rods (402) and the second connecting rods (403), the two ends of one side of each movable plate (405) are respectively connected with a damping spring (404), the end parts of the damping springs (404) are respectively connected with the two ends of the two sides of the first connecting rods (402) and the second connecting rods (403), the bottom ends of one side of the two support frames (1) are respectively connected with a fixed block (406) for supporting the support frames (1), and first pins (407) are arranged in the fixed blocks (406) in a penetrating manner.

4. The mechanical decontamination type water level alarm device according to claim 3, wherein the limiting mechanism (5) comprises a U-shaped frame (501) sleeved on the two support frames (1), U-shaped grooves (502) are formed in the end portions of the two sides of the inner wall of the U-shaped frame (501), insertion blocks (503) are inserted into the two U-shaped grooves (502), one ends of the two insertion blocks (503) are respectively connected with a connecting plate (504) and a sleeve plate (505), and the sleeve plate (505) is sleeved on the outer portion of the connecting plate (504).

5. The mechanical decontamination type water level alarm device according to claim 4, wherein the limiting mechanism (5) further comprises circular grooves (519) formed at two ends of the U-shaped frame (501), one side of the inner part of each circular groove (519) is connected with a circular shaft (511) with a flat key through a bearing, the end part of each circular shaft (511) is connected with a cam (510), the end part of each cam (510) penetrates through the top of each circular groove (519), one end of each circular shaft (511) with a flat key is connected with a rotating disc (512) with a key slot, four bowl-shaped blades (513) are uniformly arranged on each rotating disc (512), and the middle part of one side of each rotating disc (512) and one side of each bowl-shaped blade (513) are connected with second pins (514).

6. The mechanical decontamination type water level alarm device according to claim 5, wherein the limiting mechanism (5) further comprises eight rectangular grooves (517) respectively formed on one side of the top ends and one side of the inner wall of the two U-shaped frames (501) and two U-shaped frames (506) formed on the U-shaped frames (501), the four rectangular grooves (517) are respectively connected with a rectangular block (518) in an inserting manner, the top ends of the four rectangular blocks (518) are respectively connected with two sides of the bottom ends of the two U-shaped frames (506), two sides of the inside of the U-shaped frame (506) are respectively provided with a limiting groove (507), the top end of the inside of the U-shaped frame (506) is connected with a ring spring (509), the bottom end of the ring spring (509) is connected with a brush (508) used in cooperation with the cam (510) and used for cleaning the water level detection probe (3), and two ends of the brush (508) are respectively connected with the inside of the two limiting grooves (507) in a sliding manner, the bottom on support frame (1) avris is connected with cutting (516), slot (515) that use with cutting (516) cooperation are seted up to the avris of U-shaped frame (501).

7. The mechanical decontamination type water level alarm device according to claim 6, wherein each of the four support mechanisms (6) comprises a clamping groove (601) formed in one side of the bottom end of the U-shaped frame (501), a limiting plate (602) is inserted into the clamping groove (601), a sliding groove (603) is formed in the middle of the bottom end of the limiting plate (602), a T-shaped connecting rod (604) is connected to the inside of the sliding groove (603), one end of the T-shaped connecting rod (604) is connected with one side of the support frame (1), and a square groove (605) matched with the insert block (503) is formed in one side of the limiting plate (602).

8. The mechanical contamination removal type water level alarm device according to claim 7, the moving mechanism (7) comprises an arc-shaped groove (708) arranged at one side of the support frame (1) and a groove (709) arranged at one end of the bowl-shaped paddle (513), a circular ring (701) is arranged inside the arc-shaped groove (708), the outer wall of the circular ring (701) is connected with a rubber pad (702), four circular grooves (703) are uniformly arranged on the circular ring (701), through holes (704) which are in one-to-one correspondence with the four circular grooves (703) are uniformly arranged on the rubber pad (702), one end inside the groove (709) is connected with a return spring (705), one end of the return spring (705) is connected with a clamping block (706) matched with the circular groove (703), the middle part of one side of the fixed block (406) is connected with a connecting shaft (707) which is matched with the turntable (512) for use and is provided with a flat key through a bearing.

9. A method for using a mechanical decontamination type water level alarm device, which uses the mechanical decontamination type water level alarm device of claim 8, and is characterized by comprising the following steps:

step A: when the support frame (1) needs to be carried, the limiting mechanism (5) and the moving mechanism (7) are spliced together to form a wheel structure, and wheels are arranged at the bottom of the support frame (1), so that the support frame (1) can move easily under the action of the wheels;

and B: after the support frame is moved to a specified position, the limiting mechanism (5) is separated from the moving mechanism (7), the limiting mechanism (5) and the moving mechanism (7) are respectively installed on two sides of the support frame (1), and the support frame (1) is fixed to the side of a river channel through the flood prevention mechanism (4);

and C: when the water level of the river channel is lower than the water level detection probe (3) at the bottom of the side edge of the support frame (1), and the water level detection probe (3) does not detect river water, a signal is transmitted to the alarm lamp (2), so that the alarm lamp (2) gives an alarm sound to prompt people that the liquid level of the river water is too low, when the liquid level of the river water submerges the water level detection probe (3) at the middle part of the side edge of the support frame (1), the water level detection probe (3) detects the river water, the signal is transmitted to the alarm lamp (2), and the water level detection probe (3) gives an alarm sound to prompt people that the water level of the river channel exceeds a warning line;

step D: when water flows through the limiting mechanism (5), the limiting mechanism (5) moves up and down under the influence of the water flows and cleans most of scales and rusty spots on the water level detection probe (3);

step E: when the support frame (1) and the flood prevention mechanism (4) need to be unfolded and serve as a flood prevention baffle, the limiting mechanism (5) is detached, the limiting mechanism (5) is separated from the two support frames (1) and the flood prevention mechanism (4), the support frames (1) are pulled towards two sides, the flood prevention mechanism (4) is unfolded, the support frames (1) are fixed on the edge of a river channel through the flood prevention mechanism (4), the limiting mechanism (5) which is disassembled is used as a support assembly for supporting the support frames (1), the support mechanism (6) is overturned, and the limiting mechanism (5) which is disassembled is matched to form a support belt for supporting a flood prevention sand bag.

10. The use method of the mechanical decontamination type water level alarm device according to claim 9, wherein in the step E, the support frames (1) are pulled to both sides to expand the rubber telescopic sleeves (401), and as the two support frames (1) are separated, the first connecting rods (402) and the second connecting rods (403) on the two support frames (1) are gradually changed from inclined to straight, and after the two support frames are changed to the straight state, the two support frames (1) cannot be kept away from each other, and the impact force of river water on the rubber telescopic sleeves (401) can be reduced through the movable plates (405) on the first connecting rods (402) and the second connecting rods (403) and the damping springs (404), so as to prevent the rubber telescopic sleeves (401) from being damaged due to excessive bending.