Water level detection early warning device

Abstract

The utility model belongs to the field of early warning devices, and particularly relates to a water level detection early warning device which comprises a floating pipe, a winding wheel is installed in the floating pipe through a bearing, a rope is wound on the outer side of the winding wheel, the lower end of the rope is fixedly connected with a balancing weight, a monitoring depth adjusting mechanism is arranged in the floating pipe, and the monitoring depth adjusting mechanism is arranged in the floating pipe. The upper portion of the outer side of the floating pipe is fixedly connected with a guide disc, four evenly-distributed sliding rods are slidably connected into the guide disc, the lower ends of the sliding rods are fixedly connected with floating rings, and the upper ends of the sliding rods are fixedly connected with indicating rings. The winding wheel, the rope, the balancing weight and other structures are additionally arranged in the floating pipe, the length of the rope can be adjusted through the winding wheel in the using process, the rope can be adjusted according to the depth of a river, the influence of the river bottom on the monitoring depth can be avoided, and therefore the monitoring depth can be more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of early warning devices, in particular to a water level detection early warning device. Background Art

[0002] According to the patent application publication number: CN114170747A, a river water level detection and early warning device is proposed. The invention relates to an early warning device, and in particular to a river water level detection and early warning device. It is necessary to design a river water level detection and early warning device that can effectively remind people that the river water level is too high and has obvious effects. A river water level detection and early warning device includes a first fixed rod, a perforated tube, a smoke warning bomb and a partition. The top of the first fixed rod is fixedly connected to the perforated tube, the middle of the inner wall of the perforated tube is fixedly connected to the partition, and the upper part of the front side of the partition is symmetrically placed with a smoke warning bomb. The float of the present invention also drives the guide rod to move upward, so that the second fixed rod moves upward to trigger the operation of the smoke warning bomb, and the smoke warning bomb produces a large amount of smoke. At the same time, the second fixed rod moves upward and also drives the contact block to move upward, and the fixed metal block moves backward to contact the metal sheet, and then the speaker operates to sound an alarm. In this way, it can effectively remind people that the river water level is too high, and the effect is obvious.

[0003] However, the water level detection and warning device in the prior art is used in the process of riverbed depth. The warning depth cannot be effectively adjusted according to the position of the riverbed during placement, which affects the applicability of the device. In addition, when the alarm depth is not reached during the detection process, it is not convenient to observe the current depth, which affects the prediction of the water level increase. Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] The utility model aims to provide a water level detection and early warning device, which solves the problems of inconvenience in adjusting the early warning depth according to the depth of the riverbed and inconvenience in observing the water level increase.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water level detection and early warning device, comprising a floating tube, a winding wheel is installed inside the floating tube through a bearing, a rope is wound around the outside of the winding wheel, a counterweight is fixedly connected to the lower end of the rope, a monitoring depth adjustment mechanism is arranged inside the floating tube, a guide plate is fixedly connected to the upper outer portion of the floating tube, four evenly distributed sliding rods are slidably connected to the inside of the guide plate, a floating ring is fixedly connected to the lower end of the sliding rod, an indicator ring is fixedly connected to the upper end of the sliding rod, a warning barrel is fixedly connected to the upper inner portion of the warning barrel, two symmetrically distributed push switches are arranged, a warning light is arranged at the upper end of the warning barrel, and an end cover is fixedly connected to the upper inner portion of the floating tube.

[0006] Preferably, a suspension plate is fixedly connected to the lower outer portion of the floating tube, and the floating ring is slidably connected to the floating tube. The suspension plate can provide buoyancy to the floating tube, so that the floating tube can float in the water.

[0007] Preferably, the indicator ring is slidably connected to the warning barrel, and the rope is slidably connected to the floating tube. The indicator ring is relatively large, which can be conveniently observed on the shore.

[0008] Preferably, the monitoring depth adjustment mechanism includes a knob, a knob is installed inside the end cover through a bearing, the lower end of the connecting shaft of the knob is fixedly connected to bevel gear 1, the outer side of the left end connecting shaft of the winding wheel is fixedly connected to bevel gear 2, the outer side of the right end connecting shaft of the winding wheel is fixedly connected to a porous wheel, a round head column is clamped in the hole at the lower end of the porous wheel, the lower end of the round head column is fixedly connected to a guide pin, the outer side of the guide pin is slidably connected to a support plate, a spring is provided on the outer side of the guide pin, and the round head column can limit the winding wheel through the porous wheel.

[0009] Preferably, the second bevel gear is meshed with the first bevel gear, the support plate is fixedly connected to the inner wall of the floating tube, and the first bevel gear can drive the second bevel gear to rotate.

[0010] Preferably, one end of the spring is fixedly connected to the support plate, and the other end of the spring is fixedly connected to the round head column, and the spring can drive the round head column to automatically reset through elastic force.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adds structures such as a reel, a rope and a counterweight inside the floating tube. During use, the reel can be provided with an adjustment function for the length of the rope. The rope can be adjusted according to the depth of the river, thereby preventing the river bottom from affecting the monitoring depth, thereby making the monitored depth more accurate.

[0013] 2. The utility model adds structures such as a floating ring, a sliding rod and an indicator ring on the outer side of the floating tube. During use, the buoyancy of the floating ring can drive the indicator ring on the sliding rod to move. During the movement, the indicator ring can accurately indicate the current water level, thereby facilitating observation by monitoring personnel on the shore. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A three-dimensional view of the floating tube;

[0016] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 4 For the utility model Figure 3 A-section structure enlarged view.

[0018] In the figure: 1. floating tube; 2. winding wheel; 3. rope; 4. counterweight; 5. monitoring depth adjustment mechanism; 6. suspension plate; 7. guide plate; 8. slide bar; 9. floating ring; 10. indicator ring; 11. warning barrel; 12. push switch; 13. warning light; 14. end cover; 51. knob; 52. bevel gear one; 53. bevel gear two; 54. support plate; 55. guide pin; 56. round head column; 57. porous wheel; 58. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A water level detection and early warning device comprises a floating tube 1, a winding wheel 2 is installed inside the floating tube 1 through a bearing, a rope 3 is wound around the outside of the winding wheel 2, a counterweight 4 is fixedly connected to the lower end of the rope 3, a monitoring depth adjustment mechanism 5 is arranged inside the floating tube 1, a guide plate 7 is fixedly connected to the upper outer part of the floating tube 1, four evenly distributed sliding rods 8 are slidably connected inside the guide plate 7, a floating ring 9 is fixedly connected to the lower end of the sliding rod 8, an indicator ring 10 is fixedly connected to the upper end of the sliding rod 8, a warning barrel 11 is fixedly connected to the upper end of the floating tube 1, two symmetrically distributed push switches 12 are arranged on the upper inner part of the warning barrel 11, a warning light 13 is arranged on the upper end of the warning barrel 11, and an end cover 14 is fixedly connected to the upper inner part of the floating tube 1.

[0021] See also Figure 1 , Figure 2 , Figure 3 A suspension disk 6 is fixedly connected to the lower outer side of the floating tube 1, and a floating ring 9 is slidably connected to the floating tube 1. The suspension disk 6 can provide buoyancy to the floating tube 1, so that the floating tube 1 floats in the water. The indicator ring 10 is slidably connected to the warning barrel 11, and the rope 3 is slidably connected to the floating tube 1. The indicator ring 10 is large in size, which can be convenient for observation on the shore.

[0022] See also Figure 1 , Figure 3 , Figure 4 The monitoring depth adjustment mechanism 5 includes a knob 51, the knob 51 is installed inside the end cover 14 through a bearing, the lower end of the connecting shaft of the knob 51 is fixedly connected to a bevel gear 1 52, the outer side of the left end connecting shaft of the winding wheel 2 is fixedly connected to a bevel gear 2 53, the outer side of the right end connecting shaft of the winding wheel 2 is fixedly connected to a porous wheel 57, the lower end hole of the porous wheel 57 is clamped with a round head column 56, the lower end of the round head column 56 is fixedly connected to a guide pin 55, and the outer side of the guide pin 55 is slidably connected to The support plate 54 and the outer side of the guide nail 55 are provided with a spring 58, the round head column 56 can limit the winding wheel 2 through the porous wheel 57, the bevel gear 2 53 is meshed with the bevel gear 1 52, the support plate 54 is fixedly connected to the inner wall of the floating tube 1, the bevel gear 1 52 can drive the bevel gear 2 53 to rotate, one end of the spring 58 is fixedly connected to the support plate 54, and the other end of the spring 58 is fixedly connected to the round head column 56, and the spring 58 can drive the round head column 56 to automatically reset through elastic force.

[0023] The specific implementation process of the utility model is as follows: when in use, the knob 51 is turned to adjust the length of the rope 3, the knob 51 drives the bevel gear 1 52 to rotate, and the bevel gear 1 52 drives the winding wheel 2 to rotate through the bevel gear 2 53 during the rotation process, and the winding wheel 2 drives the porous wheel 57 to rotate, and the porous wheel 57 can be compressed by the arc surface of the round head column 56 on the spring 58 during the rotation process. When the round head column 56 is out of the current hole, the winding wheel 2 can rotate, and the winding wheel 2 can release or tighten the rope 3 during the rotation process, so as to adjust the distance between the counterweight block 4 and the floating tube 1. When the distance is consistent with the depth of the riverbed, stop turning the knob 51, and the spring 58 is reset. The spring 58 can drive the round head column 56 to reset through the elastic force, and the round head column 56 can slide into the hole of the porous wheel 57 through the elastic force to limit the winding wheel 2, and then the counterweight block 4 can be put into the detection area;

[0024] During the monitoring process, the water flow can be moved through the buoyancy belt floating ring 9. During the movement, the floating ring 9 can drive the indicator ring 10 to move up and down through the slide rod 8, so as to indicate the current water level, which can be convenient for people on the shore to observe. When the water level is too high, the indicator ring 10 contacts the push switch 12 and drives the push switch 12 to move. After the push switch 12 moves, the warning light 13 can light up and make a sound to prompt the people on the shore.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level detection and early warning device, comprising a floating tube (1), characterized in that: A reel (2) is installed inside the floating tube (1) through a bearing, a rope (3) is wound around the outside of the reel (2), a counterweight (4) is fixedly connected to the lower end of the rope (3), a monitoring depth adjustment mechanism (5) is arranged inside the floating tube (1), a guide plate (7) is fixedly connected to the upper outer portion of the floating tube (1), four evenly distributed slide bars (8) are slidably connected inside the guide plate (7), a floating ring (9) is fixedly connected to the lower end of the slide bar (8), an indicator ring (10) is fixedly connected to the upper end of the slide bar (8), a warning barrel (11) is fixedly connected to the upper inner portion of the warning barrel (11), two symmetrically distributed push switches (12) are arranged, a warning light (13) is arranged at the upper end of the warning barrel (11), and an end cover (14) is fixedly connected to the upper inner portion of the floating tube (1).

2. A water level detection and early warning device according to claim 1, characterized in that: A suspension plate (6) is fixedly connected to the lower outer portion of the floating tube (1), and the floating ring (9) is slidably connected to the floating tube (1).

3. A water level detection and early warning device according to claim 1, characterized in that: The indicator ring (10) is slidably connected to the warning barrel (11), and the rope (3) is slidably connected to the floating tube (1).

4. A water level detection and early warning device according to claim 1, characterized in that: The monitoring depth adjustment mechanism (5) comprises a knob (51), the knob (51) is installed inside the end cover (14) via a bearing, the lower end of the connecting shaft of the knob (51) is fixedly connected to a bevel gear 1 (52), the outer side of the left connecting shaft of the winding wheel (2) is fixedly connected to a bevel gear 2 (53), the outer side of the right connecting shaft of the winding wheel (2) is fixedly connected to a porous wheel (57), a round head column (56) is clamped inside a hole at the lower end of the porous wheel (57), the lower end of the round head column (56) is fixedly connected to a guide pin (55), the outer side of the guide pin (55) is slidably connected to a support plate (54), and a spring (58) is arranged on the outer side of the guide pin (55).

5. A water level detection and early warning device according to claim 4, characterized in that: The second bevel gear (53) is meshed with the first bevel gear (52), and the support plate (54) is fixedly connected to the inner wall of the floating tube (1).

6. A water level detection and early warning device according to claim 4, characterized in that: One end of the spring (58) is fixedly connected to the support plate (54), and the other end of the spring (58) is fixedly connected to the round head column (56).

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