CN217360925U - Emergency early warning device for hydraulic engineering - Google Patents

Abstract

The utility model relates to a hydraulic engineering emergency early warning device, which comprises a fixed plate, wherein a fixed rod is fixedly arranged on the fixed plate, a mounting box is fixedly arranged at the top end of the fixed rod, a floating block is sleeved on the fixed rod, an alarm is fixedly arranged in the inner cavity of the mounting box, a solar cell panel is fixedly arranged at the top part of the mounting box, a guide wheel is rotatably arranged at the bottom part of the inner cavity of the mounting box, a connecting rope is wound on the guide wheel, a chute is arranged in the inner cavity of the fixed rod, a movable block is arranged in the chute in a sliding manner, the two ends of the connecting rope are respectively connected with the movable block and the floating block, the floating block moves upwards or downwards along with the change of water level, and the movable block can move downwards or upwards under the action of gravity so as to be contacted with a corresponding point contact switch, thereby giving an alarm through the alarm, and because the movable block and the floating block both move on the fixed rod, and the moving direction is opposite, so that the detection range during early warning is effectively enlarged, and the practicability is improved.

Description

Emergency early warning device for hydraulic engineering

Technical Field

The utility model relates to an emergent early warning device of hydraulic engineering belongs to hydraulic engineering technical field.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, and is also called water engineering; the utility model with the patent number of 2020224460.9 provides a water level early warning device for hydraulic engineering, which comprises an installation bottom plate, wherein the lower surface of the installation bottom plate is connected with a fixed bolt, the upper surface of the installation bottom plate is connected with an electric cabinet, the side surface of the electric cabinet is connected with a side installation rod through a bolt, one side of the side installation rod is provided with a limiting groove, one side of the side installation rod is provided with a waterproof detection box, the top of the waterproof detection box is provided with a connecting mechanism, and the inside of the waterproof detection box is provided with a water level monitoring mechanism; according to the water level early warning device for the hydraulic engineering, the mounting bottom plate, the fixing bolt and the side mounting rod are matched, so that the device can be fixed on a bank close to water in the using process, long-term uninterrupted monitoring can be automatically carried out, and a worker does not need to frequently manually monitor the water level, so that the labor intensity of the worker is reduced, and the water level early warning is more timely and convenient; however, when the reservoir is built, because the water in the reservoir is relatively deep, the water level amplitude is very large, the novel monitoring is realized only by moving the light connecting rod up and down, the moving distance can be very large, and the using requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent early warning device of hydraulic engineering, showy piece is along with the water level change and upwards moves down alive, and the movable block can be done downwards, upward movement under the effect of gravity simultaneously to contact with corresponding point touch switch, thereby report to the police through the alarm, because the movable block all moves on the dead lever with showy piece, and moving direction is opposite moreover, the scope that detects when effectively improving the early warning increases its practicality, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: emergency early warning device of hydraulic engineering, which comprises a fixing plate, the fixed dead lever that is equipped with on the fixed plate, the fixed install bin that is equipped with in fixed pole top, the cover is equipped with the piece that floats on the dead lever, install bin inner chamber fixed mounting has the alarm, install bin top fixed mounting has solar cell panel, install bin inner chamber bottom is rotated and is equipped with the guide pulley, the winding has the connection rope on the guide pulley, the spout has been seted up to the dead lever inner chamber, it is equipped with the movable block to slide in the spout, connect the rope both ends respectively with the movable block, float the piece and be connected.

Further, fixed inserted bar is evenly fixed to the fixed plate bottom, the fixed mounting panel that is equipped with in install bin bottom, the fixed orifices has all been seted up on mounting panel and the fixed plate.

Furthermore, a reinforcing rod is fixedly arranged between the fixing plate and the mounting box, the reinforcing rod is positioned on two sides of the fixing rod, a protective net is fixedly arranged between the reinforcing rods, and scale marks are evenly carved on the reinforcing rod.

Furthermore, the installation box inner chamber is fixedly provided with a partition plate, a storage battery is fixedly arranged on the partition plate and is connected with the solar cell panel and the alarm through wires, and a transparent plate is arranged on the side plate of the installation box.

Furthermore, a low-point contact switch and a high-point contact switch are respectively fixedly arranged at the upper end and the lower end of the inner cavity of the fixed rod, the moving block is positioned between the low-point contact switch and the high-point contact switch, and the weight of the moving block is less than that of the floating block.

Furthermore, guide grooves are symmetrically formed in two sides of the fixing rod, and guide blocks are fixedly arranged on the inner wall of the floating block and correspond to the guide grooves.

The utility model has the advantages that:

1. by arranging the fixing rod, the floating block can move up and down on the fixing rod along with the change of the water level, the floating block is prevented from floating on the water surface at will, and the emergency early warning device is conveniently and fixedly arranged in the water;

2. by arranging the installation box, the controller and the alarm can be installed in the installation box, protection is effectively provided, the solar cell panel can independently provide energy, and resources are effectively saved;

3. through setting up the movable block, when showy piece upwards along with the water level change, the movable block can be because gravity moves down to contact with the high position point touch switch of below, thereby report to the police through the alarm, because the movable block all moves on the dead lever with showy piece, moving direction is opposite moreover, and the scope of detection when effectively improving the early warning increases its practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the whole structure of the hydraulic engineering emergency early warning device of the utility model;

fig. 2 is a sectional view of the mounting box of the hydraulic engineering emergency early warning device of the present invention;

fig. 3 is a cross-sectional view of a fixing rod of the hydraulic engineering emergency early warning device of the present invention;

fig. 4 is a schematic top view cross-section of a fixing rod of the hydraulic engineering emergency early warning device of the present invention;

reference numbers in the figures: 1. a fixing plate; 2. fixing the rod; 3. installing a box; 4. a floating block; 5. an alarm; 6. a solar panel; 7. a guide wheel; 8. connecting ropes; 9. a chute; 10. a moving block; 11. fixing the inserted rod; 12. mounting a plate; 13. a fixing hole; 14. a reinforcing rod; 15. a protective net; 16. a partition plate; 17. a low-point contact switch; 18. a high-point contact switch; 19. a guide groove; 20. and a guide block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, the present invention provides a technical solution; emergent early warning device of hydraulic engineering, including fixed plate 1, fixed dead lever 2 that is equipped with on fixed plate 1, the fixed install bin 3 that is equipped with in 2 tops of dead lever, the cover is equipped with floats piece 4 on the dead lever 2, 3 inner chamber fixed mounting of install bin have alarm 5, 3 top fixed mounting of install bin have solar cell panel 6, 3 inner chamber bottoms of install bin rotate and are equipped with guide pulley 7, the winding has connection rope 8 on the guide pulley 7, spout 9 has been seted up to 2 inner chambers of dead lever, it is equipped with movable block 10 to slide in the spout 9, connect 8 both ends of rope and be connected with movable block 10, float piece 4 respectively.

Specifically, as shown in fig. 1, fixed inserted bar 11 is evenly fixed to fixed plate 1 bottom, the fixed mounting panel 12 that is equipped with in install bin 3 bottom, mounting panel 12 and fixed plate 1 have all been seted up fixed orifices 13, and can be better fix early warning device in aqueous, fixed stiffener 14 that is equipped with between fixed plate 1 and the install bin 3, stiffener 14 is located 2 both sides of dead lever, and fixes being equipped with protection network 15 between stiffener 14, evenly the scale mark has been carved on stiffener 14, increases the holistic stability of device, and the floatable debris of protection network 15 can effectively completely cut off the aquatic, avoids influencing the removal of floating block 4.

Specifically, as shown in fig. 2, a partition plate 16 is fixedly arranged in the inner cavity of the installation box 3, a storage battery is fixedly arranged on the partition plate 16 and is connected with the solar cell panel 6 and the alarm 5 through wires, and a transparent plate is arranged on a side plate of the installation box 3.

Specifically, as shown in fig. 3, both ends are fixed respectively about the dead lever 2 inner chamber and are equipped with low position and touch switch 17, high position and touch switch 18, the movable block 10 is located between low position and touch switch 17, high position and touch switch 18, and the weight of movable block 10 is less than the weight of floating block 4, and movable block 10 can descend when floating block 4 rises, touches the high water level early warning after the switch 18 contact with the high position, otherwise, can detect the early warning of low water level, increases its practicality.

Specifically, as shown in fig. 4, guide grooves 19 are symmetrically formed in two sides of the fixing rod 2, and a guide block 20 is fixedly arranged on the inner wall of the floating block 4 at a position corresponding to the guide grooves 19, so that the floating block 4 is prevented from rotating on the fixing rod 2.

The utility model discloses the theory of operation: with early warning device through fixed plate 1 and mounting panel 12 fixed mounting in aqueous, when the water level rose, showy piece 4 can be along with the water level rebound on dead lever 2, and movable block 10 can be because gravity lapse, thereby with the contact of the high point contact switch 18 of below, report to the police through alarm 5, when the water level descends, showy piece can be along with the water level lapse on dead lever 2, and movable block 10 can be upwards promoted the removal under the gravity of showy piece, thereby with the low point contact switch contact 17 of top, also report to the police through alarm 5, because movable block 10 all moves on dead lever 2 with showy piece 4, and moving direction is opposite, the scope of detection when effectively improving the early warning, increase its practicality.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. Emergent early warning device of hydraulic engineering, including fixed plate (1), its characterized in that: fixed being equipped with dead lever (2) on fixed plate (1), dead lever (2) top is fixed and is equipped with install bin (3), the cover is equipped with floating block (4) on dead lever (2), install bin (3) inner chamber fixed mounting has alarm (5), install bin (3) top fixed mounting has solar cell panel (6), install bin (3) inner chamber bottom is rotated and is equipped with guide pulley (7), the winding has connection rope (8) on guide pulley (7), spout (9) have been seted up to dead lever (2) inner chamber, it is equipped with movable block (10) to slide in spout (9), connect rope (8) both ends to be connected with movable block (10), floating block (4) respectively.

2. The hydraulic engineering emergency early warning device of claim 1, wherein: fixed plate (1) bottom is evenly fixed and is equipped with fixed inserted bar (11), install bin (3) bottom is fixed and is equipped with mounting panel (12), fixed orifices (13) have all been seted up on mounting panel (12) and fixed plate (1).

3. The hydraulic engineering emergency early warning device of claim 2, wherein: fixed stiffener (14) of being equipped with between fixed plate (1) and install bin (3), stiffener (14) are located dead lever (2) both sides, and fixed protection network (15) of being equipped with between stiffener (14), evenly the scale mark has been carved with on stiffener (14).

4. The hydraulic engineering emergency early warning device of claim 3, wherein: install bin (3) inner chamber is fixed and is equipped with baffle (16), and fixed mounting has the battery on baffle (16), is connected with solar cell panel (6), alarm (5) through the wire, be equipped with the transparent plate on install bin (3) curb plate.

5. The hydraulic engineering emergency early warning device of claim 4, wherein: the upper end and the lower end of the inner cavity of the fixed rod (2) are respectively fixedly provided with a low-point contact switch (17) and a high-point contact switch (18), the moving block (10) is positioned between the low-point contact switch (17) and the high-point contact switch (18), and the weight of the moving block (10) is smaller than that of the floating block (4).

6. The hydraulic engineering emergency early warning device of claim 5, wherein: guide grooves (19) are symmetrically formed in two sides of the fixed rod (2), and guide blocks (20) are fixedly arranged on the inner wall of the floating block (4) and correspond to the guide grooves (19).

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