CN212482637U

CN212482637U - Culvert water level measuring device based on bar code identification

Info

Publication number: CN212482637U
Application number: CN202021534960.3U
Authority: CN
Inventors: 赵世浩; 刘枳麟; 孙凤婷; 崔盟威; 窦羿林
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-05
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a culvert water level measurement device based on bar code identification, including frame, embedded bar code scanning module, linear fresnel lens, scale, a plurality of bar code paster, base, first to fifth steel pipe, hollow float, bolt hole, its characterized in that: five round holes and a rectangular hole have been seted up to the frame horizontal plane and the rectangular hole has been seted up to base, the plumb plane of seting up embedded bar code scanning module, embedded bar code scanning module installs the upper end in the frame, linear fresnel lens inlays inside the rectangular hole of frame plumb plane, the rectangular hole, the scale lower extreme that the frame horizontal plane was passed to the scale upper end with hollow float is fixed to link to each other, the utility model discloses simple structure, convenient to use, the buoyancy of utilization water can real-time supervision, reads the water level reading of bar code through embedded bar code scanning module, is convenient for carry out subsequent transmission and processing with the water level numerical value of monitoring simultaneously, is fit for promoting.

Description

Culvert water level measuring device based on bar code identification

Technical Field

The utility model relates to a based on bar code discernment culvert water level measurement device.

Background

The culvert is a drainage channel (water channel) which is arranged below a roadbed and built below a road surface in order to ensure that a road can smoothly pass through a water channel without obstructing traffic in the construction of road engineering, and water can flow through the lower surface of the road through the structure. The water-saving road is used for draining flood across natural valley depressions, or is used as an interchange for people, livestock and vehicles across large and small roads, or is used as a ditch for farmland irrigation. The culvert has poor drainage capacity, and when rainstorm occurs, ponding easily occurs, and the ponding depth is very deep, thus seriously affecting the travel safety of people.

At present, the culvert is flooded and the accidents of casualties occur frequently, although warning signs are arranged at the inlet of the culvert, the warning signs are not obvious enough, and the depth condition of the culvert water level cannot be dynamically monitored, so that the water management department or the highway management department cannot dynamically monitor the culvert water level, and the working difficulty and the working load are increased.

Disclosure of Invention

An object of the utility model is to provide a because bar code discernment culvert water level measuring device has solved the above-mentioned defect that leads to among the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme; the utility model provides a culvert water level measuring device based on bar code discernment, includes frame, embedded bar code scanning module, linear fresnel lens, scale, a plurality of bar code paster, base, first steel pipe, second steel pipe, third steel pipe, fourth steel pipe, fifth steel pipe, hollow float, bolt hole, its characterized in that: the horizontal plane of the rack is provided with five round holes and a rectangular hole, the base for installing the embedded bar code scanning module is arranged, the vertical plane is provided with the rectangular hole, the embedded bar code scanning module is arranged at the upper end of the base of the embedded bar code scanning module of the rack, the linear Fresnel lens is embedded in the rectangular hole of the vertical plane of the rack, the upper end of the staff gauge penetrates through the rectangular hole of the horizontal plane of the rack, the lower end of the staff gauge is fixedly connected with the hollow floater, the bar code patches are pasted on one surface of the staff gauge facing the linear Fresnel lens, the horizontal plane of the base is provided with five round holes and four bolt holes, the device is fixed on the ground through the four bolt holes, and the first steel pipe, the second steel pipe, the third steel pipe, the fourth steel pipe and the fifth steel pipe are welded and fixed, the hollow floater is of a hollow steel pipe structure, and a round hole is formed in the horizontal plane of the hollow floater.

On the basis of the technical scheme, the first steel pipe, the second steel pipe, the third steel pipe, the fourth steel pipe, the fifth steel pipe, the frame, the base, the bolt and the bolt hole are all made of stainless steel, wherein the first steel pipe, the second steel pipe, the third steel pipe, the fourth steel pipe and the fifth steel pipe are all of hollow structures.

On the basis of the technical scheme, the linear Fresnel lens is made of acrylic materials, the focal length of the linear Fresnel lens is 12mm, the line pitch is 0.3mm, and the length of a linear light spot is 200 mm.

On the basis of the technical scheme, the scale and the hollow floater are made of PVC materials, the hollow floater is of a hollow structure, and the fifth steel pipe penetrates through a round hole in the horizontal plane of the hollow floater.

On the basis of the technical scheme, a plurality of bar code paster has set up numerical value in advance, and every numerical value differs 5, the utility model discloses a division value is 5mm to it pastes the one side at the linear fresnel lens of scale orientation from the top down to big from the small value according to bar code paster has set up numerical value in advance.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses simple structure, the buoyancy of the convenient water of user can real-time supervision, has protected the safety of people and car, and the bolt hole of base passes through the bolt fastening subaerial, reads the water level reading of bar code through embedded bar code scanning module, is convenient for carry out subsequent transmission and processing with the water level numerical value of monitoring, is fit for promoting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the overall structure of the present invention.

The reference numbers in the figures illustrate:

1. a scale; 2. a linear Fresnel lens; 3. an embedded bar code scanning module; 4, a first steel pipe; 5. a second steel pipe; 6. a third steel pipe; 7. a fourth steel pipe; 8. a fifth steel pipe; 9. a frame; 10. a plurality of bar code patches; 11. a base; 12. a hollow float; 13. a bolt; 14. bolt holes.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in the figure, a based on bar code discernment culvert water level measuring device, includes frame 9, embedded bar code scanning module 3, linear fresnel lens 2, scale 1, a plurality of bar code paster 10, base 11, first steel pipe 4, second steel pipe 5, third steel pipe 6, fourth steel pipe 7, fifth steel pipe 8, hollow float 12, bolt 13, bolt hole 14, its characterized in that: the horizontal plane of the rack 9 is provided with five round holes and a rectangular hole, the base for installing the embedded bar code scanning module is arranged, the vertical plane is provided with the rectangular hole, the embedded bar code scanning module 3 is arranged at the upper end of the base of the embedded bar code scanning module of the rack, the linear Fresnel lens 2 is embedded in the rectangular hole of the vertical plane of the rack, the upper end of the scale 1 passes through the rectangular hole of the horizontal plane of the rack, the lower end of the scale is fixedly connected with the hollow floater 12, the bar code patches 10 are attached to one surface of the scale facing the linear Fresnel lens 2, the horizontal plane of the base 11 is provided with five round holes and four bolt holes, the device is fixed on the ground through the four bolt holes, the first steel pipe 4, the second steel pipe 5, the third steel pipe 6, the fourth steel pipe 7 and the fifth steel pipe 8 are welded and fixed on the rack 9 and the base 11, and all be hollow steel tube structure, the round hole has been seted up to hollow float 12 horizontal plane, first steel pipe 4, second steel pipe 5, third steel pipe 6, fourth steel pipe 7, fifth steel pipe 8, frame 9, base 11, bolt 13, bolt hole 14 are stainless steel, wherein first steel pipe 4, second steel pipe 5, third steel pipe 6, fourth steel pipe 7, fifth steel pipe 8 are hollow structure, linear fresnel lens 2 is the ya keli material, its focus 12mm, the line pitch 0.3mm, and straight line facula length is 200mm, scale 1 and hollow float 12 are the PVC material, and hollow float 12 is hollow structure, and fifth steel pipe 8 passes the round hole of the horizontal plane of hollow float 12, a plurality of bar code paster 10 sets up numerical value in advance, every numerical value differs 5, the utility model discloses a division value is 5mm to according to bar code paster 10 sets up in advance from little to big from top to bottom and pastes a scale towards linear fresnel lens 2's a round hole And (5) kneading.

The utility model discloses utilize the buoyancy of water and the discernment of embedded bar code scanning module and bar code, ponding in the culvert, hollow float 12 is along with the surface of water altitude rising under the buoyancy of water, the round hole of the horizontal plane of hollow float 12 is passed by fifth steel pipe 8, consequently hollow float 12 can be steady rising, hollow float 12 drives scale 1 and rises, embedded bar code scanning module 3 passes through 2 scans of linear fresnel lens and pastes a plurality of bar code paster 10 on scale 1, read out the data that predesigned. The obtained data can be transmitted out through the serial port, so that the monitored water level value can be conveniently transmitted and processed subsequently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a culvert water level measuring device based on bar code discernment, includes frame (9), embedded bar code scanning module (3), linear fresnel lens (2), scale (1), a plurality of bar code paster (10), base (11), first steel pipe (4), second steel pipe (5), third steel pipe (6), fourth steel pipe (7), fifth steel pipe (8), hollow float (12), bolt (13), bolt hole (14), its characterized in that: five round holes and a rectangular hole are opened on the horizontal plane of the rack (9), the rectangular hole is opened on the vertical plane of the pedestal for installing the embedded bar code scanning module, the embedded bar code scanning module (3) is installed on the upper end of the pedestal of the embedded bar code scanning module of the rack, the linear Fresnel lens (2) is embedded inside the rectangular hole of the vertical plane of the rack, the rectangular hole and the lower end of the scale (1) which penetrate through the horizontal plane of the rack are fixedly connected with the hollow floater (12), the bar code patches (10) are adhered on one surface of the scale facing the linear Fresnel lens (2), the horizontal plane of the pedestal (11) is opened with five round holes and four bolt holes, the device is fixed on the ground through the four bolt holes, and the first steel pipe (4), the second steel pipe (5), the third steel pipe (6) are installed on the horizontal plane of the, The fourth steel pipe (7) and the fifth steel pipe (8) are welded and fixed on the frame (9) and the base (11) through round holes in the horizontal plane of the frame (9) and the base (11), the fourth steel pipe and the fifth steel pipe are both of hollow steel pipe structures, and round holes are formed in the horizontal plane of the hollow floater (12).

2. The culvert water level measuring device based on bar code identification of claim 1, characterized in that: the first steel pipe (4), the second steel pipe (5), the third steel pipe (6), the fourth steel pipe (7), the fifth steel pipe (8), the frame (9), the base (11), the bolt (13) and the bolt hole (14) are made of stainless steel, and the first steel pipe (4), the second steel pipe (5), the third steel pipe (6), the fourth steel pipe (7) and the fifth steel pipe (8) are all of hollow structures.

3. The culvert water level measuring device based on bar code identification of claim 1, characterized in that: the linear Fresnel lens (2) is made of acrylic materials, the focal length of the linear Fresnel lens is 12mm, the line pitch is 0.3mm, and the length of a linear light spot is 200 mm.

4. The culvert water level measuring device based on bar code identification of claim 1, characterized in that: the scale (1) and the hollow floater (12) are made of PVC materials, the hollow floater (12) is of a hollow structure, and the fifth steel pipe (8) penetrates through a round hole in the horizontal plane of the hollow floater (12).

5. The culvert water level measuring device based on bar code identification of claim 1, characterized in that: numerical values are preset in the plurality of bar code patches (10), the difference of each numerical value is 5, and the numerical values are preset according to the bar code patches (10) and are attached to one surface, facing the linear Fresnel lens (2), of the scale from top to bottom from small to large.