CN211453934U

CN211453934U - Integrated radar wave open channel flowmeter structure

Info

Publication number: CN211453934U
Application number: CN201922462951.1U
Authority: CN
Inventors: 莫守贤; 左永泉; 叶嘉仪; 古妙英
Original assignee: Guangzhou Zhuque Intelligent Technology Co ltd
Current assignee: Guangzhou Zhuque Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an integration radar wave open channel flowmeter structure, including open channel flowmeter body and dead lever, the top swing joint of dead lever has the telescopic link, the fixed surface of telescopic link is connected with the barrel, and the right side fixedly connected with motor of barrel inner wall bottom, and the one end of motor output shaft passes through shaft coupling fixedly connected with dwang, the utility model relates to a radar wave open channel flowmeter technical field. This integration radar wave open channel flowmeter structure, top swing joint through the dead lever has the telescopic link, under the drive of motor and gear, this open channel flowmeter can carry out the regulation of angle, be convenient for measure not equidirectional water level and flow, measured data's reliability has been improved, bottom fixedly connected with hydraulic telescoping rod through the dead lever inner wall, be convenient for highly adjust this open channel flowmeter, when the water level is too high, can upwards adjust this open channel flowmeter's height, prevent its inside intaking.

Description

Integrated radar wave open channel flowmeter structure

Technical Field

The utility model relates to a radar wave open channel flowmeter technical field specifically is an integration radar wave open channel flowmeter structure.

Background

The open channel flowmeter measuring system is composed of a flow display instrument, a flow rate meter and a liquid level meter, or a multipoint flow rate measuring open channel flowmeter system composed of a flow display instrument, at most four flow rate meters and a liquid level meter, and is suitable for measuring the flow of rectangular, trapezoidal open channels and culverts such as reservoirs, rivers, water conservancy projects, urban water supply, sewage treatment, farmland irrigation, water administration and water resources, the open channel flowmeters are various, the common open channel flowmeters are weir type open channel flowmeters and trough type open channel flowmeters, and the open channel flowmeters are based on a flow rate-water level operation method, and adopts advanced flow rate measuring instrument and water level measuring instrument, thereby ensuring the accuracy of speed measurement and operation, and (3) adopting a single-probe method or a multi-probe method to measure the open channel flow mathematical model according to the width of the channel and the requirement of measurement precision.

The existing integrated radar wave open channel flow meter is generally arranged on a cross beam of the open channel and used for measuring the flow and the water level in the open channel, the existing integrated radar wave open channel flow meter is fixedly arranged on a vertical rod and cannot be adjusted in angle, the flow and the water level in different directions are measured, the use is inconvenient, and the reliability of measured data is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an integration radar wave open channel flowmeter structure has solved the regulation that can not carry out the angle, measures the flow and the water level of equidirectional not, and it is inconvenient to use, has reduced the problem of measured data reliability.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an integrated radar wave open channel flow meter structure comprises an open channel flow meter body and a fixed rod, wherein the top of the fixed rod is movably connected with a telescopic rod, the surface of the telescopic rod is fixedly connected with a cylinder body, and the right side of the bottom of the inner wall of the cylinder body is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a rotating rod through a coupler, one end of the rotating rod, which is far away from the output shaft of the motor, is rotatably connected with the top of the inner wall of the cylinder body, the surface of the rotating rod is fixedly connected with a first gear, the surface of the telescopic rod is rotationally connected with a second gear meshed with the first gear through a bearing, the top and the bottom of the left side of the second gear are both fixedly connected with an L-shaped rod, one end of the L-shaped rod, which is far away from the second gear, penetrates through the cylinder body and extends to the outside of the cylinder body, the L-shaped rod extends to one end outside the barrel and is fixedly connected with the right side of the open channel flowmeter body.

Preferably, the top and the bottom of the left side of the cylinder body are both provided with annular grooves matched with the L-shaped rods, and the top and the bottom of the surface of the telescopic rod are both fixedly connected with stop blocks positioned at the top and the bottom of the second gear.

Preferably, the bottom of the inner wall of the fixing rod is fixedly connected with a hydraulic telescopic rod, and two sides of the inner wall of the fixing rod are fixedly connected with sliding rails.

Preferably, a movable plate is connected between the two opposite sides of the slide rails in a sliding manner, and one end of the output shaft of the hydraulic telescopic rod is fixedly connected with the bottom of the movable plate.

Preferably, one end of the telescopic rod, which is close to the fixing rod, penetrates through the fixing rod and extends into the fixing rod, and a base is fixedly connected to the bottom of the fixing rod.

Preferably, one side of the base, which is far away from the fixing rod, is movably connected with a cross beam, and two sides of the top of the base are in threaded connection with bolts.

Preferably, the bottom end of the bolt penetrates through the base and the cross beam in sequence and extends to the inside of the cross beam, and the top end of the bolt is fixedly connected with a nut and is located at the top of the base.

Advantageous effects

The utility model provides an integration radar wave open channel flowmeter structure. Compared with the prior art, the method has the following beneficial effects:

(1) the integrated radar wave open channel flow meter structure is characterized in that a telescopic rod is movably connected to the top of a fixed rod, a barrel is fixedly connected to the surface of the telescopic rod, a motor is fixedly connected to the right side of the bottom of the inner wall of the barrel, a rotating rod is fixedly connected to one end of an output shaft of the motor through a coupler, one end, away from the output shaft of the motor, of the rotating rod is rotatably connected to the top of the inner wall of the barrel, a first gear is fixedly connected to the surface of the rotating rod, a second gear meshed with the first gear is rotatably connected to the surface of the telescopic rod through a bearing, an L-shaped rod is fixedly connected to the top and the bottom of the left side of the second gear, one end, away from the second gear, of the L-shaped rod penetrates through the barrel and extends to the outside of the barrel, one end, extending to the outside of the barrel, the water level and the flow in different directions can be conveniently measured, and the reliability of the measured data is improved.

(2) This integration radar wave open channel flowmeter structure, bottom fixedly connected with hydraulic telescoping rod through the dead lever inner wall, the equal fixedly connected with slide rail in both sides of dead lever inner wall, sliding connection has the fly leaf between the relative one side of two slide rails, the bottom fixed connection of the one end of hydraulic telescoping rod output shaft and fly leaf, the one end that the telescopic link is close to the dead lever runs through the inside that the dead lever extended to the dead lever, be convenient for highly adjust this open channel flowmeter, when the water level was too high, can upwards adjust this open channel flowmeter's height, prevent its inside into water.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the barrel structure of the present invention;

FIG. 3 is a cross-sectional view of the fixing rod structure of the present invention;

fig. 4 is a cross-sectional view of the base and the beam structure of the present invention.

In the figure: the flow meter comprises an open channel flow meter body 1, a fixed rod 2, a telescopic rod 3, a cylinder 4, a motor 5, a rotating rod 6, a first gear 7, a second gear 8, a rod 9L, an annular groove 10, a stop block 11, a hydraulic telescopic rod 12, a sliding rail 13, a movable plate 14, a base 15, a cross beam 16, a bolt 17 and a nut 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an integrated radar wave open channel flow meter structure comprises an open channel flow meter body 1 and a fixed rod 2, wherein the bottom of the inner wall of the fixed rod 2 is fixedly connected with a hydraulic telescopic rod 12, the hydraulic telescopic rod 12 is controlled by an external control mechanism, two sides of the inner wall of the fixed rod 2 are both fixedly connected with slide rails 13, a movable plate 14 is connected between the opposite sides of the two slide rails 13 in a sliding manner, one end of an output shaft of the hydraulic telescopic rod 12 is fixedly connected with the bottom of the movable plate 14, the top of the fixed rod 2 is movably connected with a telescopic rod 3, one end of the telescopic rod 3 close to the fixed rod 2 penetrates through the fixed rod 2 and extends into the fixed rod 2, the bottom of the fixed rod 2 is fixedly connected with a base 15, one side of the base 15 far away from the fixed rod 2 is movably connected with a cross beam 16, the base 15 is arranged on, the bottom end of a bolt 17 penetrates through the base 15 and the cross beam 16 in sequence and extends to the inside of the cross beam 16, a nut 18 is fixedly connected to the top end of the bolt 17 and is positioned at the top of the base 15, a barrel 4 is fixedly connected to the surface of the telescopic rod 3, annular grooves 10 matched with the L-shaped rods 9 are formed in the top and the bottom of the left side of the barrel 4, a stop block 11 is fixedly connected to the top and the bottom of the surface of the telescopic rod 3 and is positioned at the top and the bottom of the second gear 8, the second gear 8 is limited by the arrangement of the stop block 11, the stability of the second gear is improved, a motor 5 is fixedly connected to the right side of the bottom of the inner wall of the barrel 4, the motor 5 is a forward and reverse rotating motor and is controlled by an external control mechanism, a rotating rod 6 is fixedly connected to one end of, the fixed surface of dwang 6 is connected with first gear 7, the surface of telescopic link 3 is connected with the second gear 8 with first gear 7 engaged with through the bearing rotation, the left top of second gear 8 and the equal fixedly connected with L type pole 9 in bottom, be connected with one side of open channel flowmeter body 1 through L type pole 9, be convenient for drive this open channel flowmeter can carry out the regulation of angle, the one end that second gear 8 was kept away from to L type pole 9 runs through barrel 4 and extends to the outside of barrel 4, L type pole 9 extends to the outside one end of barrel 4 and the right side fixed connection of open channel flowmeter body 1.

When the open channel flowmeter is used, the open channel flowmeter is installed on an open channel cross beam 16 through a base 15, a bolt 17 is screwed into the cross beam 16 through a threaded hole on the base 15, so that the open channel flowmeter is fixedly installed, a motor 5 is started, the motor 5 rotates forward to drive a rotating rod 6 to rotate clockwise, the rotating rod 6 rotates to drive a first gear 7 to rotate, the first gear 7 drives a second gear 8 to rotate, the second gear 8 rotates and simultaneously drives an L-shaped rod 9 to move towards the front of a cylinder 4 in an annular groove 10, so that the open channel flowmeter body 1 is driven to move forwards, otherwise, the motor 5 rotates reversely to drive the open channel flowmeter body 1 to move towards the rear of the cylinder 4, when the open channel water level is too high, a hydraulic telescopic rod 12 is started to drive a movable plate 14 to move upwards on a sliding rail 13, the movable plate 14 drives a telescopic rod 3 to move upwards, so that the open channel flowmeter body 1 is driven to move upwards, preventing water from entering the interior of the water-saving kettle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration radar wave open channel flowmeter structure, includes open channel flowmeter body (1) and dead lever (2), the top swing joint of dead lever (2) has telescopic link (3), its characterized in that: the surface of the telescopic rod (3) is fixedly connected with a cylinder body (4), the right side of the bottom of the inner wall of the cylinder body (4) is fixedly connected with a motor (5), one end of the output shaft of the motor (5) is fixedly connected with a rotating rod (6) through a coupler, one end of the rotating rod (6) far away from the output shaft of the motor (5) is rotatably connected with the top of the inner wall of the cylinder body (4), a first gear (7) is fixedly connected to the surface of the rotating rod (6), a second gear (8) meshed with the first gear (7) is rotatably connected to the surface of the telescopic rod (3) through a bearing, the top and the bottom of the left side of the second gear (8) are both fixedly connected with an L-shaped rod (9), one end of the L-shaped rod (9) far away from the second gear (8) penetrates through the cylinder body (4) and extends to the outside of the cylinder body (4), and one end of the L-shaped rod (9) extending to the outside of the barrel (4) is fixedly connected with the right side of the open channel flowmeter body (1).

2. The integrated radar wave open channel flow meter structure of claim 1, wherein: the top and the bottom of the left side of the barrel body (4) are both provided with annular grooves (10) matched with the L-shaped rods (9), and the top and the bottom of the surface of the telescopic rod (3) are both fixedly connected with check blocks (11) located at the top and the bottom of the second gear (8).

3. The integrated radar wave open channel flow meter structure of claim 1, wherein: the bottom fixedly connected with hydraulic telescoping rod (12) of dead lever (2) inner wall, the equal fixedly connected with slide rail (13) in both sides of dead lever (2) inner wall.

4. An integrated radar wave open channel flow meter structure as claimed in claim 3, wherein: a movable plate (14) is connected between the opposite sides of the two slide rails (13) in a sliding manner, and one end of an output shaft of the hydraulic telescopic rod (12) is fixedly connected with the bottom of the movable plate (14).

5. The integrated radar wave open channel flow meter structure of claim 1, wherein: one end, close to the fixing rod (2), of the telescopic rod (3) penetrates through the fixing rod (2) and extends to the inside of the fixing rod (2), and a base (15) is fixedly connected to the bottom of the fixing rod (2).

6. The integrated radar wave open channel flow meter structure of claim 5, wherein: one side of the base (15) far away from the fixing rod (2) is movably connected with a cross beam (16), and bolts (17) are in threaded connection with the two sides of the top of the base (15).

7. The integrated radar wave open channel flow meter structure of claim 6, wherein: the bottom of bolt (17) runs through base (15) and crossbeam (16) in proper order and extends to the inside of crossbeam (16), the top of bolt (17) just is located the top fixedly connected with nut (18) of base (15).