CN219694312U

CN219694312U - Water level detection device

Info

Publication number: CN219694312U
Application number: CN202320869233.XU
Authority: CN
Inventors: 李晓静; 姜大勇; 荆大荣; 陈康
Original assignee: Shandong Survey and Design Institute of Water Conservancy Co Ltd
Current assignee: Shandong Survey and Design Institute of Water Conservancy Co Ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-15
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a water level detection device, and relates to the technical field of water level detection; the infrared sensor comprises a supporting rod, an infrared sensor and a top plate, wherein a rotating rod is rotatably arranged on one side of the top plate, a threaded rod is inserted into one end of the rotating rod far away from the top plate in a threaded manner, one end of the threaded rod is fixedly connected with the infrared sensor, a floating plate is movably sleeved on the outer side of the supporting rod, and a baffle is fixedly arranged on one side of the floating plate; the floating plate is driven to move upwards by the buoyancy of the water, and drives the baffle plate to move, so that the baffle plate moves between the infrared emission end and the infrared receiving end, a loop is disconnected, and data are transmitted to the background computer through the information transmission module, so that feedback reminding can be given when the water reaches the early warning water level, and the purpose of timely feedback is achieved; the first gear drives the second gear to rotate, the second gear drives the connecting shaft to rotate, and the connecting shaft drives the rotating rod to rotate, so that the threaded rod drives the infrared sensor to move, and the height of the infrared sensor can be quickly adjusted.

Description

Water level detection device

Technical Field

The utility model relates to the technical field of water level detection, in particular to a water level detection device.

Background

Hydraulic engineering is a generic term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments of the earth surface and the ground. The hydraulic engineering which can serve various targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering requires building of different types of hydraulic structures such as dams, dykes, spillways, sluice gates, water inlets, channels, raft channels, fishways and the like. In hydraulic engineering management, the height management of water level is an important index, water can be properly stored or floodwater can be discharged by opening a gate by observing the water level, the traditional detection mode is to judge the water level condition by observing the scale on the water level column inserted into a lake, and although the mode can be judged by timing manual inspection, the mode can not discover the water level problem in time, potential safety hazard is easy to cause, and aiming at the problem, the inventor proposes a water level detection device for solving the problem.

Disclosure of Invention

To solve the (simple description problem); the utility model aims to provide a water level detection device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the water level detection device comprises support rods, infrared sensors and a top plate, wherein the support rods are symmetrically distributed, the infrared sensors are positioned between the two support rods, the top plate is fixedly arranged at the top end of the support rods, and an adjusting assembly is arranged on one side, far away from the support rods, of the top plate; the side of the top plate, which is close to the supporting rods, is rotatably provided with a rotating rod, one end of the rotating rod, which is far away from the top plate, is provided with a threaded rod in threaded insertion, one end of the threaded rod, which is far away from the rotating rod, is fixedly connected with the infrared sensor, a floating plate is movably sleeved on the outer side of the supporting rods, one side of the floating plate, which is close to the top plate, is fixedly provided with a baffle, the rotating rod and the baffle are both positioned between the two supporting rods, the buoyancy of water drives the floating plate to move upwards, the floating plate drives the baffle to move, the baffle separation infrared sensor to give the backstage computer through information transmission module with data transmission, just so can reach early warning water level at water and give the feedback warning, thereby reach timely purpose of feedback, the bracing piece is kept away from the one end of roof and is fixed to be equipped with the mount pad, the mounting hole that side annular array distributes has been seted up in the outside of mount pad, through mounting hole with mount pad fixed mounting, thereby make things convenient for fixing device.

Preferably, the adjusting component comprises a rotating shaft, the rotating shaft is rotatably arranged on the top plate, a first gear is fixedly sleeved on the outer side of the rotating shaft, a second gear is meshed with the outer side of the first gear, a connecting shaft penetrates through the middle of the second gear in a rotating mode, and one end of the connecting shaft movably penetrates through the top plate and is fixedly connected with one end of the rotating rod. The pivot drives first gear and rotates, and first gear drives the second gear and rotates, and the second gear drives the connecting axle and rotates, and the connecting axle drives the bull stick and rotate for the threaded rod drives infrared sensor and removes, just so can the high of quick adjustment infrared sensor, the pivot is kept away from the fixed carousel that is equipped with of one end of roof, and the carousel can conveniently rotate the pivot.

Preferably, the outside of threaded rod has seted up the spout of symmetric distribution, the inside slip card of spout is equipped with the guide block, the one end that the guide block deviates from mutually and the outside fixed connection of bracing piece, and the guide block card is established in the spout and can be kept the threaded rod to remove stably.

Preferably, the infrared sensor comprises a mounting plate, an infrared emission end and an infrared receiving end, the mounting plate is fixedly connected with the bottom end of the threaded rod, the infrared emission end and the infrared receiving end are symmetrically distributed and are arranged on one side of the mounting plate far away from the threaded rod, the mounting plate can conveniently mount the infrared emission end and the infrared receiving end, a loop is formed through the infrared emission end and the infrared receiving end, an arc-shaped groove is symmetrically distributed in the outer side of the mounting plate, the supporting rod is clamped in the arc-shaped groove, and the arc-shaped groove can conveniently move and stabilize the mounting plate.

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

1. the floating plate is driven to move upwards by the buoyancy of the water, and drives the baffle plate to move, so that the baffle plate moves between the infrared emission end and the infrared receiving end, a loop is disconnected, and data are transmitted to the background computer through the information transmission module, so that feedback reminding can be given when the water reaches the early warning water level, and the purpose of timely feedback is achieved;

2. the first gear is driven to rotate through the rotating shaft, the first gear drives the second gear to rotate, the second gear drives the connecting shaft to rotate, and the connecting shaft drives the rotating rod to rotate, so that the threaded rod drives the infrared sensor to move, and the height of the infrared sensor can be quickly adjusted.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged view of the structure of fig. 1 a.

Fig. 3 is a schematic cross-sectional view of the rotating rod 4 and its connection structure according to the present utility model.

In the figure: 1. a support rod; 2. an infrared sensor; 21. a mounting plate; 22. an infrared emission end; 23. an infrared receiving end; 24. an arc-shaped groove; 3. a top plate; 4. a rotating rod; 5. a threaded rod; 6. a floating plate; 7. a baffle; 8. an adjustment assembly; 81. a connecting shaft; 82. a second gear; 83. a first gear; 84. a rotating shaft; 85. a turntable; 9. a chute; 10. a guide block; 11. a mounting base; 12. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-3, the present utility model provides a technical solution: the water level detection device comprises support rods 1, infrared sensors 2 and a top plate 3, wherein the support rods 1 are symmetrically distributed, the infrared sensors 2 are positioned between the two support rods 1, the top plate 3 is fixedly arranged at the top end of the support rod 1, and an adjusting component 8 is arranged on one side, far away from the support rods 1, of the top plate 3; the bull stick 4 is installed in one side rotation that roof 3 is close to bracing piece 1, the one end screw thread that roof 3 was kept away from to bull stick 4 is inserted and is equipped with threaded rod 5, the one end that bull stick 4 was kept away from to threaded rod 5 and infrared sensor 2 fixed connection, the outside movable sleeve of bracing piece 1 is equipped with kickboard 6, the kickboard 6 is close to one side fixed being equipped with baffle 7 of roof 3, bull stick 4 and baffle 7 all are located between two bracing pieces 1, buoyancy of water drives kickboard 6 upward movement, kickboard 6 drives baffle 7 and removes for baffle 7 separation infrared sensor 2, and pass through information transmission module with data transmission for the backstage computer, just so can reach the early warning water level at water and give feedback warning, thereby reach timely feedback's purpose.

Symmetrically distributed sliding grooves 9 are formed in the outer side of the threaded rod 5, guide blocks 10 are arranged in the sliding grooves 9 in a sliding mode, and one ends, deviating from the guide blocks 10, of the sliding grooves are fixedly connected with the outer side of the supporting rod 1.

By adopting the technical scheme, the guide block 10 is clamped in the chute 9, so that the threaded rod 5 can be kept stable in movement.

The infrared sensor 2 comprises a mounting plate 21, an infrared emission end 22 and an infrared receiving end 23, wherein the mounting plate 21 is fixedly connected with the bottom end of the threaded rod 5, and the infrared emission end 22 and the infrared receiving end 23 are symmetrically distributed and are mounted on one side, far away from the threaded rod 5, of the mounting plate 21.

By adopting the technical scheme, the mounting plate 21 can be conveniently provided with the infrared emission end 22 and the infrared receiving end 23, and a loop is formed through the infrared emission end 22 and the infrared receiving end 23.

One end of the supporting rod 1 far away from the top plate 3 is fixedly provided with a mounting seat 11, and the outer side of the mounting seat 11 is provided with mounting holes 12 distributed in a side annular array.

Through adopting above-mentioned technical scheme, through mounting hole 12 with mount pad 11 fixed mounting to make things convenient for fixing device.

The outer side of the mounting plate 21 is provided with arc grooves 24 which are symmetrically distributed, and the support rod 1 is clamped in the arc grooves 24.

By adopting the above technical scheme, the arc-shaped groove 24 can facilitate the movement stability of the mounting plate 21.

The end of the rotating shaft 84 away from the top plate 3 is fixedly provided with a turntable 85.

By adopting the above technical scheme, the turntable 85 can conveniently rotate the rotating shaft 84.

Embodiment two: as shown in fig. 2, the adjusting component 8 includes a rotating shaft 84, the rotating shaft 84 is rotatably mounted on the top plate 3, a first gear 83 is fixedly sleeved on the outer side of the rotating shaft 84, a second gear 82 is meshed on the outer side of the first gear 83, a connecting shaft 81 is rotatably penetrated in the middle of the second gear 82, and one end of the connecting shaft 81 movably penetrates through the top plate 3 and one end of the rotating rod 4 is fixedly connected.

Through adopting above-mentioned technical scheme, pivot 84 drives first gear 83 and rotates, and first gear 83 drives second gear 82 and rotate, and second gear 82 drives connecting axle 81 and rotates, and connecting axle 81 drives bull stick 4 and rotate for threaded rod 5 drives infrared sensor 2 and removes, just so can the high speed adjusting infrared sensor 2.

Working principle: firstly, rotating a rotary table 85, wherein the rotary table 85 drives a rotary shaft 84 to rotate, the rotary shaft 84 drives a first gear 83 to rotate, the first gear 83 drives a second gear 82 to rotate, the second gear 82 drives a connecting shaft 81 to rotate, the connecting shaft 81 drives a rotating rod 4 to rotate, the rotating rod 4 drives a threaded rod 5 to move, a guide block 10 is clamped in a sliding groove 9 to keep the threaded rod 5 to move stably, the threaded rod 5 drives an infrared sensor 2 to move, and therefore the height of the infrared sensor 2 can be quickly adjusted;

when the water level rises, the buoyancy of water drives the floating plate 6 to move upwards, the floating plate 6 drives the baffle plate 7 to move, the baffle plate 7 moves between the infrared emission end 22 and the infrared receiving end 23, a loop is disconnected, and data are transmitted to a background computer through the information transmission module, so that feedback reminding can be given when the water reaches the early warning water level, and the purpose of timely feedback is achieved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a water level detection device, includes bracing piece (1), infrared sensor (2) and roof (3), its characterized in that: the support rods (1) are symmetrically distributed, the infrared sensors (2) are located between the two support rods (1), the top plate (3) is fixedly installed at the top end of the support rods (1), and an adjusting assembly (8) is arranged on one side, far away from the support rods (1), of the top plate (3);

the utility model discloses a top plate, including top plate (3), top plate (1), bull stick (4), threaded rod (5) are inserted to one side rotation that top plate (3) is close to top plate (1), one end that top plate (3) was kept away from to bull stick (4) screw thread, one end and infrared sensor (2) fixed connection that bull stick (4) were kept away from to threaded rod (5), the outside movable sleeve of top plate (1) is equipped with kickboard (6), kickboard (6) are close to one side fixed of top plate (3) and are equipped with baffle (7), bull stick (4) and baffle (7) all are located between two bracing pieces (1).

2. A water level detection device as claimed in claim 1, wherein the adjusting assembly (8) comprises a rotating shaft (84), the rotating shaft (84) is rotatably mounted on the top plate (3), a first gear (83) is fixedly sleeved on the outer side of the rotating shaft (84), a second gear (82) is meshed on the outer side of the first gear (83), a connecting shaft (81) is rotatably penetrated in the middle of the second gear (82), and one end of the connecting shaft (81) movably penetrates through the top plate (3) and one end of the rotating rod (4) is fixedly connected.

3. The water level detection device according to claim 1, wherein symmetrically distributed sliding grooves (9) are formed in the outer side of the threaded rod (5), guide blocks (10) are arranged in the sliding blocks in the sliding grooves (9), and one ends, deviating from the guide blocks (10), of the guide blocks are fixedly connected with the outer side of the supporting rod (1).

4. A water level detection device as claimed in claim 1, characterized in that the infrared sensor (2) comprises a mounting plate (21), an infrared emission end (22) and an infrared receiving end (23), the mounting plate (21) is fixedly connected with the bottom end of the threaded rod (5), and the infrared emission end (22) and the infrared receiving end (23) are symmetrically distributed and are arranged on one side of the mounting plate (21) far away from the threaded rod (5).

5. A water level detection device as claimed in claim 1, characterized in that the end of the support rod (1) far away from the top plate (3) is fixedly provided with a mounting seat (11), and the outer side of the mounting seat (11) is provided with mounting holes (12) distributed in a side annular array.

6. A water level detection device as claimed in claim 4, wherein the outer side of the mounting plate (21) is provided with symmetrically distributed arc-shaped grooves (24), and the support rod (1) is clamped in the arc-shaped grooves (24).

7. A water level detection device as claimed in claim 2, characterized in that the end of the shaft (84) remote from the top plate (3) is fixedly provided with a turntable (85).