CN219201635U

CN219201635U - Flow velocity test equipment of hydrologic station

Info

Publication number: CN219201635U
Application number: CN202320133212.1U
Authority: CN
Inventors: 胡云丰; 王进进; 陆应郎
Original assignee: Shanghai Ruishui Water Conservancy Engineering Co ltd
Current assignee: Shanghai Ruishui Water Conservancy Engineering Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-16
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of flow velocity testing equipment, and discloses flow velocity testing equipment of a hydrological station, which comprises a stand column, wherein a control box is fixedly arranged at the outer side of the stand column, a first motor is fixedly arranged at the upper end of the stand column, a first sliding chute is arranged at the side of the stand column, a screw rod is rotatably arranged in the first sliding chute, a first sliding block is movably arranged in the first sliding chute, a lifting frame is fixedly arranged at the outer side of the first sliding block, a photovoltaic panel is fixedly arranged at the upper end of the lifting frame through a support, and a second motor is fixedly arranged at the outer side of the lifting frame. This hydrologic station's velocity of flow test equipment is provided with the stand, and the stand is installed at the water source annex that awaits measuring, and stand avris sets up the crane, and the inside lead screw of accessible stand drives and goes up and down, and the bottom of crane links to each other with the current meter through the connecting rod, and the inside drive chain of accessible crane carries out horizontal migration, realizes diversified regulation, does not need the manual work to change the position of current meter, and it is more convenient to use.

Description

Flow velocity test equipment of hydrologic station

Technical Field

The utility model relates to the technical field of flow rate testing equipment, in particular to flow rate testing equipment of a hydrologic station.

Background

The flow velocity testing equipment is most commonly a flow velocity meter, wherein the radar flow velocity meter is a flow measuring instrument adopting a microwave technology, can be used for monitoring the surface flow velocity of water flow fluctuation places such as hydrologic stations, and the like, adopts a 24GHz planar microstrip radar technology, accurately extracts the water flow velocity through a rear-end processing technology, and can realize non-contact unmanned automatic monitoring in the fields of hydrologic, water conservancy, agricultural irrigation, water supply and drainage and the like.

Most of the current flow rate testing equipment of hydrologic stations is fixed in a water source through a group of supporting frames, the supporting frames are simple in structure and are directly fixed through bolts, an automatic adjusting mechanism is not provided, the supporting frames can be manually adjusted when the testing position is needed, and the operation is inconvenient.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide flow rate testing equipment for a hydrologic station, which aims to solve the problems that in the background technology, most of flow rate testing equipment for hydrologic stations is fixed in a water source through a group of supporting frames, the supporting frames are simple in structure and are directly fixed through bolts, an automatic adjusting mechanism is not provided, and the supporting frames can only be manually adjusted when the testing position is needed, so that the operation is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flow velocity test equipment of hydrologic station, includes the stand, stand outside fixed mounting has the control box, the upper end fixed mounting of stand has motor one, spout one has been seted up to the avris of stand, the inside rotation of spout one is installed the lead screw, the inside movable mounting of spout one has slider one, the outside fixed mounting of slider one has the crane, the upper end of crane has the photovoltaic board through support fixed mounting, the outside fixed mounting of crane has motor two, spout two has been seted up to the lower extreme of crane, sprocket one and sprocket two are installed in the inside rotation of spout two, sprocket one and sprocket two's outside meshing are installed the drive chain, the inside movable mounting of spout two has slider two, slider two's lower extreme fixed mounting has the connecting rod, the lower extreme fixed mounting of connecting rod has the flow velocity meter.

Preferably, the first motor is electrically connected with the control box, the output end of the first motor is fixedly connected with the screw rod, and the first motor drives the screw rod to rotate.

Preferably, the first sliding block is in threaded connection with the screw rod, the lifting frame is perpendicular to the upright post, a reinforcing rib is arranged between the lifting frame and the first sliding block, the pair of sliding blocks of the sliding groove together achieve a guiding effect, the screw rod drives the first sliding block to move up and down, and the lifting frame moves along with the first sliding block.

Preferably, the photovoltaic board and the second motor are respectively and electrically connected with the control box, the output end of the second motor is fixedly connected with the first sprocket, the photovoltaic board supplies power for equipment, the second motor drives the first sprocket to rotate, and the first sprocket drives the transmission chain to drive on the outer sides of the first sprocket and the second sprocket.

Preferably, the first chain wheel and the second chain wheel are positioned at two sides of the inside of the second sliding groove, the second sliding block is fixedly connected with the transmission chain, the second sliding groove plays a guiding role on the second sliding block, and the transmission chain drives the second sliding block to horizontally move.

Preferably, the connecting rod is parallel to the upright post, the flow rate meter is electrically connected with the control box, the flow rate meter is arranged in the water flow to be tested, and the flow rate meter tests the flow rate of the water flow.

Compared with the prior art, the utility model has the beneficial effects that: this hydrologic station's velocity of flow test equipment is provided with the stand, and the stand is installed at the water source annex that awaits measuring, and stand avris sets up the crane, and the inside lead screw of accessible stand drives and goes up and down, and the bottom of crane links to each other with the current meter through the connecting rod, and the inside drive chain of accessible crane carries out horizontal migration, realizes diversified regulation, does not need the manual work to change the position of current meter, and it is more convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Wherein: 1. a column; 2. a control box; 3. a first motor; 4. a first chute; 5. a screw rod; 6. a first sliding block; 7. a lifting frame; 8. a photovoltaic panel; 9. a second motor; 10. a second chute; 11. a sprocket I; 12. a second chain wheel; 13. a drive chain; 14. a second slide block; 15. a connecting rod; 16. a flow rate meter.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a flow rate test equipment of hydrologic station, including stand 1, control box 2 is fixed mounting in the stand 1 outside, motor one 3 is fixed mounting in the upper end of stand 1, spout one 4 has been seted up to the avris of stand 1, lead screw 5 is installed in the rotation of spout one 4, motor one 3 and control box 2 electric connection, the output of motor one 3 and lead screw 5 are fixed connection, slider one 6 is installed to the inside activity of spout one 4, the outside fixed mounting of slider one 6 has crane 7, slider one 6 and lead screw 5 are threaded connection, crane 7 perpendicular to stand 1, be provided with the strengthening rib between crane 7 and the slider one 6, motor one 3 drives lead screw 5 rotation, spout one 4 plays the guide effect to slider one 6, lead screw 5 drives slider one 6 and reciprocates, crane 7 moves along with slider one 6;

the upper end of the lifting frame 7 is fixedly provided with a photovoltaic plate 8 through a bracket, the outer side of the lifting frame 7 is fixedly provided with a motor II 9, the lower end of the lifting frame 7 is provided with a slide groove II 10, a sprocket I11 and a sprocket II 12 are rotatably arranged in the slide groove II 10, the photovoltaic plate 8 and the motor II 9 are respectively and electrically connected with the control box 2, the output end of the motor II 9 is fixedly connected with the sprocket I11, the outer sides of the sprocket I11 and the sprocket II 12 are in meshed connection with a transmission chain 13, the sprocket I11 and the sprocket II 12 are positioned at two sides in the slide groove II 10, the slider II 14 is fixedly connected with the transmission chain 13, the photovoltaic plate 8 supplies power for equipment, the motor II 9 drives the sprocket I11 to rotate, the sprocket I11 drives the transmission chain 13 to drive the outer sides of the sprocket I11 and the sprocket II 12, the slide groove II 10 plays a guiding role on the slider II 14, and the transmission chain 13 drives the slider II 14 to horizontally move;

the inside movable mounting of spout two 10 has slider two 14, and slider two 14's lower extreme fixed mounting has connecting rod 15, and connecting rod 15's lower extreme fixed mounting has current meter 16, and connecting rod 15 is on a parallel with stand 1, current meter 16 and control box 2 electric connection, and current meter 16 arranges in the rivers that await measuring, and current meter 16 tests the velocity of flow of rivers.

Working principle: firstly, the upright 1 is installed near a water source, one side close to the lifting frame 7 faces the water source, the first motor 3 drives the screw rod 5 to rotate, the first chute 4 guides the first slider 6, the screw rod 5 drives the first slider 6 to move up and down, the lifting frame 7 moves along with the first slider 6 to adjust the height of the flow rate meter 16, the flow rate meter 16 is arranged in water flow to be tested, the flow rate meter 16 tests the flow rate of the water flow, the second motor 9 drives the first sprocket 11 to rotate, the first sprocket 11 drives the transmission chain 13 to drive the transmission chain 13 outside the first sprocket 11 and the second sprocket 12, the second chute 10 guides the second slider 14, the transmission chain 13 drives the second slider 14 to horizontally move, the horizontal position of the flow rate meter 16 is adjusted, and the flow rates of different positions of the water source can be tested.

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

Claims

1. Flow rate test equipment at hydrologic station, including stand (1), its characterized in that: the automatic flow meter comprises a control box (2) fixedly mounted on the outer side of a stand column (1), a first motor (3) is fixedly mounted on the upper end of the stand column (1), a first sliding groove (4) is formed in the side of the stand column (1), a screw rod (5) is mounted in the first sliding groove (4) in a rotating mode, a first sliding block (6) is mounted in the first sliding groove (4) in a movable mode, a lifting frame (7) is fixedly mounted on the outer side of the first sliding block (6), a photovoltaic plate (8) is fixedly mounted at the upper end of the lifting frame (7) through a support, a second motor (9) is fixedly mounted on the outer side of the lifting frame (7), a second sliding groove (10) is formed in the lower end of the lifting frame (7), a first chain wheel (11) and a second chain wheel (12) are mounted in a rotating mode, a driving chain (13) is mounted on the outer side of the first sliding groove (11) in a meshed mode, a second sliding block (14) is mounted in the inner side of the second sliding groove (10), a connecting rod (15) is fixedly mounted at the lower end of the second sliding block (14), and a flow meter (16) is mounted at the lower end of the connecting rod (15).

2. A flow rate testing device for a hydrological station as claimed in claim 1, wherein: the motor I (3) is electrically connected with the control box (2), and the output end of the motor I (3) is fixedly connected with the screw rod (5).

3. A flow rate testing device for a hydrological station as claimed in claim 1, wherein: the first sliding block (6) is in threaded connection with the screw rod (5), the lifting frame (7) is perpendicular to the upright post (1), and a reinforcing rib is arranged between the lifting frame (7) and the first sliding block (6).

4. A flow rate testing device for a hydrological station as claimed in claim 1, wherein: the photovoltaic panel (8) and the motor II (9) are respectively and electrically connected with the control box (2), and the output end of the motor II (9) is fixedly connected with the sprocket I (11).

5. A flow rate testing device for a hydrological station as claimed in claim 1, wherein: the first chain wheel (11) and the second chain wheel (12) are positioned at two sides of the inside of the second chute (10), and the second sliding block (14) is fixedly connected with the transmission chain (13).

6. A flow rate testing device for a hydrological station as claimed in claim 1, wherein: the connecting rod (15) is parallel to the upright post (1), and the flow velocity meter (16) is electrically connected with the control box (2).