CN220230592U

CN220230592U - Water conservancy sluice flowmeter

Info

Publication number: CN220230592U
Application number: CN202321101497.7U
Authority: CN
Inventors: 李洪前
Original assignee: Ding'an Wogejiao Technology Co ltd
Current assignee: Harbin Cangtai Automation Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-12-22
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a water conservancy sluice flowmeter, which comprises a pipe body, a dial plate, an electromagnetic detection probe, an ultrasonic detection probe and a storage battery, wherein the dial plate is arranged at the top of the pipe body through a mounting seat, the detection end of the dial plate is the electromagnetic detection probe, the electromagnetic detection probe is positioned in the pipe body, upper annular blocks are welded at the positions, close to two ends, of the upper side of the outer surface of the pipe body, the lower end of the pipe body is provided with a lower mounting plate, a through groove is formed in the bottom of the lower mounting plate in a penetrating manner, the ultrasonic detection probe is fixedly arranged at the position, corresponding to the through groove, of the bottom of the lower mounting plate through a second bolt, and the two ends of the top of the lower mounting plate are connected with the lower annular blocks through supporting blocks. This novel two kinds of flow detection modes that possess can effectively contrast, and the personnel of being convenient for in time discover when detecting the mistake is fit for extensively using widely.

Description

Water conservancy sluice flowmeter

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic sluice flowmeter.

Background

The water conservancy sluice flowmeter is one kind of instrument for measuring water flow and is used in measuring the flow of sluice, reservoir, hydropower station and other hydraulic engineering. There are many kinds of water conservancy sluice flowmeters, including mechanical flowmeters, vortex shedding flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, etc.

Patent number CN213017742U discloses a flowmeter for hydraulic engineering, including the flowmeter body, one side intercommunication of flowmeter body is fixed with the outlet pipe, and the opposite side of flowmeter body is equipped with the inlet tube, the opposite side intercommunication of flowmeter body is fixed with the connecting pipe, and the one end that the flowmeter body was kept away from to the connecting pipe and the one end that the inlet tube is close to the flowmeter body are linked together and fixed, and the fixed cover in the connecting pipe is equipped with fixed pipe, and fixed intraductal movable cover is equipped with the circular plate, and one side that the flowmeter body was kept away from to the circular plate is established to the inclined plane, and one side fixed mounting that the circular plate is close to the flowmeter body has the horizontal pole, and rectangular hole has been seted up at the top of horizontal pole, fixed mounting has L shape pole on the bottom inner wall of connecting pipe. The utility model has simple structure and convenient operation, so that the flowmeter body has the function of adjusting the water delivery proportion, thereby facilitating the change of the water flow quantity, meeting the use requirement and being beneficial to use.

The prior flowmeter has the following defects: 1. the flow detection method is only provided with a single flow detection mode, cannot be used for comparison, and cannot be found in time when detection is incorrect. For this purpose, we propose a water conservancy sluice flowmeter.

Disclosure of Invention

The utility model mainly aims to provide a water conservancy sluice flowmeter which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a water conservancy sluice flowmeter, includes body, dial plate, electromagnetic detection probe, ultrasonic detection probe and battery, the dial plate is installed through the mount pad at the body top, the detection end of dial plate is electromagnetic detection probe, electromagnetic detection probe is located the body, the body upside is close to both ends department and all welds annular piece, the body lower extreme is provided with down the mounting panel, the mounting panel bottom is close to central authorities department and runs through and has seted up the groove that link up down, down the mounting panel bottom with the position that corresponds through the groove has ultrasonic detection probe through second bolt fixed mounting, mounting panel top both ends all are connected with annular piece down through the supporting shoe down.

Further, the two sides of the upper annular block and the lower annular block are close to each other and are respectively provided with a second lug and a first lug, the second lug and the first lug are fastened and connected through a first bolt, the second lug and the first lug are fastened and connected through the first bolt conveniently, and accordingly the upper annular block and the lower annular block are connected conveniently.

Further, one end of the bottom of the lower mounting plate is fixed with a storage battery through a screw.

Further, the periphery at two ends of the pipe body is provided with flanges, one end of each flange is close to the edge and penetrates through the corresponding connecting hole, the flanges and the hydraulic engineering sluice are conveniently connected to each other through the corresponding connecting hole, and the flowmeter is further arranged on the pipeline to be detected of the hydraulic engineering sluice.

Further, a signal output end interface for outputting signals is arranged on one side of the ultrasonic detection probe, and the signal output end interface is specifically set as an RS-485 interface.

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

1. according to the water conservancy sluice flowmeter, when water flows through the inside of the pipe body, electromagnetic detection is conveniently carried out on water flow through the electromagnetic detection probe, signals are displayed on the dial, the lower mounting plate is fixed on the lower side of the pipe body through connection of the upper annular block and the lower annular block, the ultrasonic detection probe is installed at the bottom of the lower mounting plate and can penetrate through the through groove formed in the top of the lower mounting plate, non-contact measurement is carried out on the water flow in the pipe body, the flowmeter has two detection modes, comparison checking can be carried out, and personnel can not find out in time when single flow detection is out.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a hydraulic sluice flowmeter according to the present utility model.

Fig. 2 is a schematic view showing the bottom view structure of a hydraulic sluice flowmeter according to the present utility model.

FIG. 3 is a schematic side view of a hydraulic sluice flowmeter according to the present utility model.

Fig. 4 is a schematic diagram showing the overall structure of the water conservancy sluice flowmeter after the upper annular block and the lower annular block are separated.

In the figure: 1. a tube body; 2. a flange; 3. a connection hole; 4. an upper annular block; 5. a dial; 6. a lower mounting plate; 7. a support block; 8. a lower annular block; 9. a first bump; 10. a second bump; 11. a first bolt; 12. an ultrasonic detection probe; 13. a through groove; 14. a storage battery; 15. a signal output port; 16. a second bolt; 17. an electromagnetic detection probe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a water conservancy sluice flowmeter, including body 1, dial plate 5, electromagnetic detection probe 17, ultrasonic detection probe 12 and battery 14, dial plate 5 is installed through the mount pad at body 1 top, the detection end of dial plate 5 is electromagnetic detection probe 17, electromagnetic detection probe 17 is located body 1, body 1 periphery upside is close to both ends department and all welds annular piece 4, body 1 lower extreme is provided with down mounting panel 6, down mounting panel 6 bottom is close to central authorities department and runs through and has offered through groove 13, down mounting panel 6 bottom with the position that corresponds through groove 13 has ultrasonic detection probe 12 through second bolt 16 fixed mounting, down mounting panel 6 top both ends all are connected with annular piece 8 down through supporting shoe 7.

The two sides of the upper annular block 4 and the lower annular block 8 are respectively provided with a second lug 10 and a first lug 9 which are close to each other, and the second lug 10 and the first lug 9 are fastened and connected through a first bolt 11.

In this embodiment, as shown in fig. 1 to 4, the first bolt 11 is used to facilitate fastening connection between the second bump 10 and the first bump 9, so as to facilitate connection between the upper annular block 4 and the lower annular block 8.

Wherein, one end of the bottom of the lower mounting plate 6 is fixed with a storage battery 14 through a screw.

In this embodiment, as shown in fig. 1 to 4, the battery 14 may be fixed to one end of the bottom of the lower mounting plate 6 by screws.

The periphery of two ends of the pipe body 1 is provided with flanges 2, and connecting holes 3 are formed in the positions, close to the edges, of one ends of the flanges 2 in a penetrating mode.

In this embodiment, as shown in fig. 1-4, the flange 2 and the pipeline to be detected of the hydraulic engineering sluice are conveniently connected by passing through the connecting hole 3 through an external bolt, so that the flowmeter is arranged on the pipeline to be detected of the hydraulic engineering sluice.

The ultrasonic detection probe 12 is provided with a signal output end interface 15 for outputting signals, and the signal output end interface 15 is specifically provided with an RS-485 interface.

In this embodiment, as shown in fig. 1-4, an external signal transmission cable is connected to the RS-485 interface, so that the signal detected by the ultrasonic detection probe 12 can be conveniently output.

It should be noted that, the utility model is a water conservancy sluice flowmeter, during operation, utilize battery 14 to supply power for the work of ultrasonic detection probe 12 and dial plate 5, pass connecting hole 3 through outside bolt, conveniently connect flange 2 with the pipeline that is waited to detect of hydraulic engineering sluice, and then lay this flowmeter on the pipeline that is waited to detect of hydraulic engineering sluice, when the rivers pass through inside body 1, conveniently detect the discharge through electromagnetic detection probe 17, and show the signal on dial plate 5, because lower mounting panel 6 passes through the connection of upper annular piece 4 and lower annular piece 8, be fixed in body 1 downside, ultrasonic detection probe 12 is installed to the bottom of lower mounting panel 6, ultrasonic detection probe 12 is through the through-groove 13 that runs through the top of lower mounting panel 6 and opens, carry out contactless measurement to the discharge in the body 1, this flowmeter possesses two kinds of detection methods, can control and look over, prevent that the single flow from detecting the time can't find, utilize outside signal transmission cable to connect RS-485 interface, conveniently carry out the signal that ultrasonic detection probe 12 detected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water conservancy sluice flowmeter, includes body (1), dial plate (5), electromagnetic detection probe (17), ultrasonic detection probe (12) and battery (14), its characterized in that: the utility model discloses a tube body, including body (1), mounting panel (6), ultrasonic detection probe (12), supporting shoe (7), lower mounting panel (6), dial plate (5) are installed through the mount pad at body (1) top, the detection end of dial plate (5) is electromagnetic detection probe (17), electromagnetic detection probe (17) are located body (1), body (1) periphery upside is close to both ends department and all welds annular piece (4), body (1) lower extreme is provided with down mounting panel (6), down mounting panel (6) bottom is close to central authorities department and runs through and has offered through groove (13), down mounting panel (6) bottom with through groove (13) correspond the position and have ultrasonic detection probe (12) through second bolt (16) fixed mounting, down mounting panel (6) top both ends all are connected with annular piece (8) down through supporting shoe (7).

2. A water conservancy sluice flowmeter according to claim 1, characterised in that: the upper annular block (4) and the lower annular block (8) are respectively provided with a second lug (10) and a first lug (9) which are close to each other at two sides, and the second lug (10) and the first lug (9) are connected in a fastening way through a first bolt (11).

3. A water conservancy sluice flowmeter according to claim 1, characterised in that: one end of the bottom of the lower mounting plate (6) is fixed with a storage battery (14) through a screw.

4. A water conservancy sluice flowmeter according to claim 1, characterised in that: the pipe body (1) both ends periphery all is provided with flange (2), flange (2) one end is close to edge department and runs through and has offered connecting hole (3).

5. A water conservancy sluice flowmeter according to claim 1, characterised in that: one side of the ultrasonic detection probe (12) is provided with a signal output end interface (15) for outputting signals, and the signal output end interface (15) is specifically set as an RS-485 interface.