CN216524165U - Hydraulic engineering is with novel drainage pipe flow monitoring device - Google Patents

Abstract

The utility model relates to a novel drainage pipeline flow monitoring device for hydraulic engineering, which comprises a main pipe and two sections of shunt pipes fixedly connected between the main pipe, wherein the shunt pipes are in a two-section structure, the middle sections of the two sections of shunt pipes are respectively and rotatably connected with a rotating shaft, the rotating shaft is provided with blades in an annular array, the inner diameter width of the shunt pipes is equal to the width of the blades, the upper end of the rotating shaft is provided with a trigger block, and one side of the rotating shaft is provided with a sensor matched with the counting of the trigger block, the scheme is that two shunt pipes are arranged on the main pipe, and a group of blades are rotatably connected in the pipelines of the two shunt pipes, only half of the blades are arranged in the pipelines of the shunt pipes, so that the influence on the flow of water flow is avoided, meanwhile, the combination of the two shunt pipes does not influence the water flow in unit time, the counting of the number of the trigger blocks by the sensor, the flow monitoring is realized, and the monitoring precision is ensured.

Description

Hydraulic engineering is with novel drainage pipe flow monitoring device

Technical Field

The application relates to hydraulic engineering's technical field especially relates to a hydraulic engineering is with novel drainage pipe flow monitoring device.

Background

A flow meter: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel; the flow meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters.

The existing rotor type flowmeter is mostly provided with an impeller on a rotor, water flow is connected with the impeller to rotate, the statistics of water flow flowing through a pipeline is realized, a single impeller is adopted to enable the pipeline to exist, the impeller can only rotate along one direction, the other half of water flow cannot circulate, the flow of the pipeline per unit time is reduced, and the conveying of the water flow is influenced. Therefore, the technical personnel in the field provide a novel drainage pipeline flow monitoring device for hydraulic engineering to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that provides among the above-mentioned background art, this application provides a novel drainage pipe flow monitoring device for hydraulic engineering.

The application provides a pair of novel drainage pipe flow monitoring device for hydraulic engineering adopts following technical scheme:

the utility model provides a hydraulic engineering is with novel drainage pipe flow monitoring device, includes and is responsible for, be responsible for and be two segmentation structures, two sections fixedly connected with shunt tubes between being responsible for, the shunt tubes is two segmentation structures, and the middle section position of two sections shunt tubes rotates respectively and is connected with the pivot, and annular array has the blade in the pivot, the internal diameter width of shunt tubes equals the blade width, the pivot upper end is provided with triggers the piece, and one side of pivot is provided with the sensor that the cooperation triggered the piece count.

Through adopting above-mentioned technical scheme, set up the pivoted blade in the shunt tubes, the water conservancy rotates blade effect transmission pivot, and the sensor carries out the quantity statistics to epaxial trigger block of countershaft to the realization is counted the discharge of flowing through in the unit interval.

Preferably, the sum of the inner diameter sectional areas of the two sections of the shunt tubes is equal to the inner diameter sectional area of the main tube, and the edge positions of the shunt tubes and the blades are in clearance fit.

Through adopting above-mentioned technical scheme, the internal diameter sectional area restriction of shunt tubes guarantees its transmission ability to rivers, clearance fit between shunt tubes and the blade promotes the measuring precision.

Preferably, be provided with processing mechanism on the person in charge, two the sensor all with processing mechanism between the communication connection, trigger the piece annular array and at the top of pivot, and each trigger piece corresponds a blade setting respectively.

Through adopting above-mentioned technical scheme, sensor and processing mechanism cooperation realize the accurate statistics to the flow, and trigger block and blade correspond the setting, reduce the error that statistics produced.

Preferably, the two ends of the main pipe are provided with butt joint pipes, the corrugated pipes are arranged between the two butt joint pipes and the main pipe, and the butt joint pipes are rotatably connected with the corrugated pipes.

Through adopting above-mentioned technical scheme, dock through the bellows between butt joint pipe and the person in charge, the adjustment of realization clearance size that can be convenient between the two.

Preferably, a group of connecting pieces are arranged on the outer walls of the main pipe and the butt joint pipe in an annular array mode, and a bolt is arranged between the two corresponding connecting pieces on the main pipe and the butt joint pipe.

Through adopting above-mentioned technical scheme, dock between the butt joint pipe and being responsible for, when being out on the same axis, promote stability through the bolt.

To sum up, the application comprises the following beneficial technical effects:

the two shunt pipes are arranged on the main pipe, and the pipelines of the two shunt pipes are respectively and rotatably connected with a group of blades, only half of the blades are arranged in the pipelines of the shunt pipes, so that the flowing of water flow is not influenced, meanwhile, the combination of the two shunt pipes does not influence the water flow in unit time, the statistics of the number of the trigger blocks by using a sensor is utilized, the flow monitoring is realized, and the monitoring precision is ensured; all set up the butt joint pipe through the both ends at the pillar pipe, and the butt joint pipe adopts the bellows and is responsible for between the butt joint pipe for the butt joint pipe can be responsible for independent motion relatively, utilizes the flexible peculiarity of bellows, makes the device can be connected between two docking mechanisms of outside overlength or overlength, hoisting device's application scope.

Drawings

Fig. 1 is an isometric structural view of a novel drainage pipeline flow monitoring device for hydraulic engineering according to an embodiment of the application;

FIG. 2 is a schematic partial sectional view of a novel drainage pipeline flow monitoring device for hydraulic engineering according to an embodiment of the present application;

fig. 3 is a schematic structural view of a runner of a novel drainage pipeline flow monitoring device for hydraulic engineering in the embodiment of the application.

Description of reference numerals: 1. a main pipe; 2. a shunt tube; 3. a placing groove; 4. a processing mechanism; 5. butt-joint pipes; 6. connecting sheets; 7. a bolt; 8. a blade; 9. a rotating shaft; 10. a trigger block; 11. a sensor; 12. a bellows.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses hydraulic engineering is with novel drainage pipe flow monitoring device. Referring to fig. 1-3, a novel drainage pipeline flow monitoring device for hydraulic engineering, comprising a main pipe 1, wherein the main pipe 1 is in a two-section structure, a shunt pipe 2 is fixedly connected between the two main pipes 1, the shunt pipe 2 is in a two-section structure, a rotating shaft 9 is respectively and rotatably connected to the middle section position of the two shunt pipes 2, blades 8 are arranged on the rotating shaft 9 in an annular array manner, the inner diameter width of the shunt pipe 2 is equal to the width of the blade 8, a placement groove 3 is arranged on the outer side of the blade 8, the inner wall of the placement groove 3 is in clearance fit with the edge position of the blade 8, the two placement grooves 3 are both fixedly connected to the vertical end wall of the shunt pipe 2, the interior of the placement groove 3 is communicated with the interior of the shunt pipe 2, the placement groove 3 covers the outer side of the blade 8, a trigger block 10 is arranged at the upper end of the rotating shaft 9, a sensor 11 matched with the trigger block 10 for counting is arranged on one side of the rotating shaft 9, and the sum of the inner diameter sectional area of the two shunt pipes 2 is equal to the inner diameter sectional area of the main pipe 1, the edge positions of the shunt tube 2 and the blades 8 are in clearance fit, rubber strips are arranged at the edge positions of the optimized blades 8, the rubber strips are used for sealing the clearance between the shunt tube 2 and the blades 8, the measurement precision is improved, meanwhile, the displacement of the blades 8 cannot be greatly influenced, a processing mechanism 4 is arranged on the main tube 1, two sensors 11 are in communication connection with the processing mechanism 4, the triggering blocks 10 are annularly arrayed at the top end of the rotating shaft 9, each triggering block 10 is arranged corresponding to one blade 8, the optimized processing mechanism 4 comprises a chip, a signal sending module and a signal receiving module, the chip counts the triggering number of the sensors 11, a built-in flow algorithm is matched, the accurate calculation of the flowing flow is realized, the signal sending and receiving module realizes the information transmission to an external terminal and receives the instruction of the external terminal, therefore, the intelligent degree of the equipment is improved, the two ends of the main pipe 1 are provided with the butt joint pipes 5, the corrugated pipes 12 are arranged between the two butt joint pipes 5 and the main pipe 1, the butt joint pipes 5 are rotatably connected with the corrugated pipes 12, the inner wall of the preferable butt joint pipe 5 is provided with threads for being connected and fixed with external structure threads, the corrugated pipes 12 adopt a foldable structure, the structural adjustment is convenient, one end of each corrugated pipe 12 is embedded into the main pipe 1, the outer walls of the main pipe 1 and the butt joint pipes 5 are provided with a group of connecting pieces 6 in an annular array, bolts 7 are arranged between the main pipe 1 and the two connecting pieces 6 correspondingly arranged on the butt joint pipes 5, the number of the two groups of connecting pieces 6 is preferably more than or equal to 3, the stability when the main pipe 1 and the butt joint pipes 5 are butted through the bolts 7 is ensured, the bolts 7 pass through the position limitation between the connecting pieces 6, so that the length between the main pipe 1 and the two butt joint pipes 5 is fixed, the stability during connection is improved.

The embodiment of the application provides a hydraulic engineering is with novel drainage pipe flow monitoring device's implementation principle does: the two butt joint pipes 5 at the two ends of the main pipe 1 are in threaded connection with an external butt joint mechanism, when the length of the main pipe 1 is insufficient, the corrugated pipe 12 is unfolded, so that the distance between the butt joint pipes 5 and the main pipe 1 is lengthened, the distance between the two butt joint pipes 5 is increased, the communication between the two butt joint pipes and the external butt joint mechanism is realized, when the gap of the external butt joint mechanism is insufficient for putting down the main pipe 1, the corrugated pipe 12 is stretched to the maximum length, the axial line separation of the butt joint pipes 5 and the main pipe 1 is realized through bending the corrugated pipe 12, the main pipe 1 is arranged on the outer side of a butt joint mechanism pipeline, the butt joint between a monitoring device and a water pipe is realized, and the practicability of the monitoring device is improved; be responsible for 1 inside rivers of process and shunt through shunt tubes 2, rivers after the reposition of redundant personnel promote two sets of blades 8 respectively, thereby the pivot 9 of taking the intermediate position rotates, pivot 9 rotates the front end that trigger block 10 passed through sensor 11 on it one by one among the in-process, trigger sensor 11, sensor 11 transmits the number of times to processing mechanism 4 in, after the processing analysis through processing mechanism 4, the discharge of flowing through in a period of time is counted, and pass through the terminal of processing mechanism 4 built-in signal transmission module with information transfer to outside as necessary, in order to realize convenient monitoring effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a hydraulic engineering is with novel drainage pipe flow monitoring device, includes and is responsible for (1), be responsible for (1) and be two segmentation structures, its characterized in that: two sections be responsible for fixedly connected with shunt tubes (2) between (1), shunt tubes (2) are two segmentation structures, and the middle section position of two sections shunt tubes (2) rotates respectively and is connected with pivot (9), and annular array has blade (8) on pivot (9), the internal diameter width of shunt tubes (2) equals blade (8) width, pivot (9) upper end is provided with trigger block (10), and one side of pivot (9) is provided with sensor (11) that cooperation trigger block (10) was counted.

2. The novel drainage pipeline flow monitoring device for the hydraulic engineering of claim 1, wherein: the sum of the inner diameter sectional areas of the two sections of the shunt pipes (2) is equal to the inner diameter sectional area of the main pipe (1), and the edge positions of the shunt pipes (2) and the blades (8) are in clearance fit.

3. The novel drainage pipeline flow monitoring device for the hydraulic engineering of claim 1, wherein: be provided with processing mechanism (4) on being responsible for (1), two sensor (11) all with processing mechanism (4) between the communication connection, trigger block (10) ring array is in the top of pivot (9), and each trigger block (10) corresponds a blade (8) setting respectively.

4. The novel drainage pipeline flow monitoring device for the hydraulic engineering of claim 1, wherein: be responsible for the both ends of (1) and all be provided with butt joint pipe (5), and all be provided with bellows (12) between two butt joint pipe (5) and being responsible for (1) to rotate between butt joint pipe (5) and bellows (12) and be connected.

5. The novel drainage pipeline flow monitoring device for hydraulic engineering of claim 4, characterized in that: the outer walls of the main pipe (1) and the butt joint pipe (5) are all annularly arrayed with a group of connecting pieces (6), and a bolt (7) is arranged between the two connecting pieces (6) correspondingly arranged on the main pipe (1) and the butt joint pipe (5).

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