CN212693808U

CN212693808U - Water conservancy is with velocity of flow check out test set

Info

Publication number: CN212693808U
Application number: CN202021088856.6U
Authority: CN
Inventors: 邓春
Original assignee: Hangzhou Yongchuang Environmental Technology Co ltd
Current assignee: Hangzhou Yongchuang Environmental Technology Co ltd
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-03-12
Anticipated expiration: 2030-06-14

Abstract

The utility model belongs to the technical field of the water conservancy, a water conservancy utilization velocity of flow check out test set is provided, including flowing water the case, the safety cover, the holding rod, waterproof bearing, the dwang, the rotor plate, the circuit board, the transparent plate, a piston section of thick bamboo, the insulating ring, a spring, hollow pole, the metal pole, becket and metal strip, flowing water the case's top fixedly connected with safety cover, flowing water the case's top fixedly connected with holding rod, flowing water the case's top embedding is provided with waterproof bearing, waterproof bearing's centre is run through and is fixed with the dwang, the bottom of dwang is fixed with four dwangs through branch, the inner wall fixedly connected with circuit board of safety cover, the top. The utility model provides a rotor plate receives the impact back of rivers, and the rotor plate will drive the dwang and rotate, makes two metal strips just can form the electric current return circuit, and the faster time of velocity of flow becket and metal strip contact is shorter more, and then detects out the velocity of flow of rivers, has the accurate advantage of testing result.

Description

Water conservancy is with velocity of flow check out test set

Technical Field

The utility model relates to a water conservancy technical field, it is specific relates to a water conservancy utilizes velocity of flow check out test set.

Background

The hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, sluice gates, water inlets, channels, transition tanks, rafts, fishways and the like, hydraulic power stations and reservoirs are products of the hydraulic engineering, the hydraulic engineering is built and moved and needs to carry out various detections on river water, the detection on the river water flow speed is one of the detection, the flow speed of the river water is detected, the water storage amount of the river is calculated, and the river is not suitable for building dam hydroelectric generation and the like. Therefore, further research is needed on the basis of the flow rate detection apparatus to provide a water use flow rate detection apparatus.

SUMMERY OF THE UTILITY MODEL

This kind of water utilizes velocity of flow check out test set to solve above-mentioned all needs to be thrown into the river aquatic with equipment, then drags for equipment again, has to use extremely inconvenient, the not accurate problem of testing result, provides a water utilizes velocity of flow check out test set.

The utility model provides a following technical scheme: a water utilization flow velocity detection device comprises a flowing water tank, a protective cover, a holding rod, a waterproof bearing, a rotating rod, a rotating plate, a circuit board, a transparent plate, piston cylinders, an insulating ring, springs, a hollow rod, a metal ring and metal strips, wherein the top of the flowing water tank is fixedly connected with the protective cover, the top of the flowing water tank is fixedly connected with the holding rod, the waterproof bearing is embedded into the top of the flowing water tank, the rotating rod penetrates through the middle of the waterproof bearing and is fixedly arranged, the bottom of the rotating rod is fixedly provided with four rotating rods through supporting rods, the inner wall of the protective cover is fixedly connected with the circuit board, the transparent plate is fixedly connected with the top of the protective cover, the two piston cylinders are fixedly connected with the top of the rotating rod, the insulating ring is fixedly arranged on the inner wall of the protective cover through the supporting rods, the two metal, the equal fixedly connected with hollow rod of one end of spring, the one end of hollow rod all imbeds and is provided with the metal pole, the metal pole activity respectively runs through in the centre of two beckets.

Further preferred embodiments: the spring is respectively located the inside of two piston cylinders, and piston cylinder and hollow rod activity cup joint to two piston cylinders all are located the inboard of insulating ring.

Further preferred embodiments: the metal ring is tightly attached to the inner side of the insulating ring, the metal ring is movably embedded into one end of the hollow rod, and the two piston cylinders are horizontally symmetrical.

Further preferred embodiments: one side of the metal strip is a curved surface, one side of the metal strip is matched with the inner side of the insulating ring, and the metal strip is tightly attached to the metal ring.

Further preferred embodiments: the rotating plates are in a hollow hemisphere shape, the four rotating plates are arranged in a cross shape and surround the bottom of the rotating rod, and the four rotating plates are located under the circuit board.

Further preferred embodiments: the metal strips are electrically connected in the circuit board through electric wires, the display is electrically connected above the circuit board, and the display is located under the transparent plate.

Further preferred embodiments: the circuit board is provided with a central processing unit, a storage battery and a control switch, and the central processing unit, the storage battery, the control switch and the display are electrically connected.

Has the advantages that: after the rotating plate in the utility model is impacted by water flow, the rotating plate can drive the rotating rod to rotate, the faster the flow velocity of the water flow is, the faster the rotating plate and the rotating rod rotate, so that the piston cylinder, the hollow rod, the metal ring and other structures at the top of the rotating rod synchronously rotate, when the two metal rings are tightly attached to the metal strips, the two metal strips can form a current loop, the faster the flow speed is, the shorter the time for the metal rings to be in contact with the metal strips is, further detecting the flow velocity of water flow, the spring makes the metal ring cling to the inner side of the insulating ring all the time, the rolling friction between the metal ring and the insulating ring is small, thereby improving the detection accuracy and having the advantage of accurate detection result, only the flow box is required to be put into the river water, compared with the traditional detection equipment, the device does not need to be thrown in and fished up, and has the advantages of convenient use and simple operation.

Drawings

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

Fig. 2 is a schematic left-side sectional view of the present invention.

Fig. 3 is a schematic structural view of the rotating plate of the present invention.

Fig. 4 is a schematic structural diagram of the insulating ring of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In FIGS. 1-5: the water flow tank comprises a water flow tank 1, a protective cover 2, a handheld rod 3, a waterproof bearing 4, a rotating rod 5, a rotating plate 6, a circuit board 7, a transparent plate 8, a piston cylinder 9, an insulating ring 10, a spring 11, a hollow rod 12, a metal rod 13, a metal ring 14 and a metal strip 15.

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 to 5, in an embodiment of the present invention, a water utilization flow velocity detection apparatus includes a flow water tank 1, a protective cover 2, a holding rod 3, a waterproof bearing 4, a rotating rod 5, a rotating plate 6, a circuit board 7, a transparent plate 8, a piston cylinder 9, an insulating ring 10, a spring 11, a hollow rod 12, a metal rod 13, a metal ring 14, and a metal strip 15, wherein the top of the flow water tank 1 is fixedly connected with the protective cover 2, the top of the flow water tank 1 is fixedly connected with the holding rod 3, the top of the flow water tank 1 is embedded with the waterproof bearing 4, the middle of the waterproof bearing 4 is fixedly penetrated with the rotating rod 5, the bottom of the rotating rod 5 is fixedly connected with four rotating rods 5 through supporting rods, the circuit board 7 is fixedly connected with the inner wall of the protective cover 2, the transparent plate 8 is fixedly connected with the top of the protective cover 2, the top of the rotating rod 5, the inboard embedding of insulator ring 10 is provided with two metal strips 15, two springs 11 of the top fixedly connected with of dwang 5, the hollow rod 12 of the equal fixedly connected with of one end of spring 11, and the one end of hollow rod 12 all imbeds and is provided with metal pole 13, and metal pole 13 activity respectively runs through in the centre of two becket 14.

Preferably, the springs 11 are respectively located inside the two piston cylinders 9, the piston cylinders 9 are movably sleeved with the hollow rod 12, the two piston cylinders 9 are located inside the insulating ring 10, the metal ring 14 is tightly attached to the inside of the insulating ring 10, the metal ring 14 is movably embedded into one end of the hollow rod 12, the two piston cylinders 9 are horizontally symmetrical, one side of the metal strip 15 is a curved surface, one side of the metal strip 15 is matched with the inside of the insulating ring 10, the metal strip 15 is tightly attached to the metal ring 14, the rotating plate 6 is in a hollow hemisphere shape, the four rotating plates 6 are arranged in a cross shape and surround the bottom of the rotating rod 5, the four rotating plates 6 are located right below the circuit board 7, after the rotating plates 6 are impacted by water flow, the rotating plates 6 drive the rotating rod 5 to rotate, the faster the flow rate of the water flow, the faster the rotating speeds of the rotating plates 6 and the rotating rod 5 are, make the piston cylinder 9 at dwang 6 top, hollow rod 12, the synchronous rotation of structures such as metal pole 13 and becket 14, when two beckets 14 all hug closely on the metal strip 15, two beckets 14 just can form the current loop, the faster becket 14 of velocity of flow is short with the time of 15 contacts of metal strip, and then detect out the velocity of flow of rivers, spring 11 makes becket 14 hug closely all the time at the insulator ring 10 inboardly, it is little for rolling friction frictional force between becket 14 and the insulator ring 10, and then can improve the precision of detection, have the accurate advantage of testing result.

Preferably, the metal strips 15 are electrically connected in the circuit board 7 through electric wires, the display is electrically connected above the circuit board 7 and is located right below the transparent plate 8, the metal strips 15 are symmetrical to each other, the metal ring 14 can be simultaneously contacted with the metal strips 15, the metal ring 14 can be simultaneously separated from the metal strips 15, and therefore errors can be reduced laterally and the accuracy of detection results can be increased.

Preferably, be equipped with central processing unit, battery, control switch on the circuit board 7, and equal electric connection between central processing unit, battery, control switch and the display, only need put into the river water with the flowing water case, the display will show the result that the velocity of flow detected, compares with traditional check out test set, need not throw into and the work of dragging for, has convenient to use, easy operation's advantage.

When the utility model is used, firstly, the holding rod 3 is held by hand to place the flowing water tank 1 into the river, so that the direction of the flowing water tank 1 is parallel to the flowing direction of the river, further the river flows in the flowing water tank 1, secondly, the river impacts the rotating plate 6, after the rotating plate 6 is impacted by the water flow, the rotating plate 6 drives the rotating rod 5 to rotate, so that the piston cylinder 9 at the top of the rotating rod 6, the hollow rod 12, the metal rod 13, the metal ring 14 and the like rotate synchronously, when two metal rings 14 are tightly attached to the metal strip 15, two metal strips 14 can form a current loop, the central processing unit records the time for forming the current loop by two metal strips 14, the faster the flowing speed of the water flow is, the faster the rotating speed of the rotating plate 6 and the rotating rod 5 is, the faster the time for contacting the metal ring 14 with the metal strip 15 is, the faster the flowing speed is shorter, and then detect the velocity of flow of rivers, the velocity of flow of rivers is inversely proportional with the time of two metal strips 15 circular telegrams, so the velocity of flow of rivers can be in time gone out to two metal strips 14, and central processing unit sends data for the display shows at last.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a water utilization velocity of flow check out test set, includes flowing water tank (1), safety cover (2), holding rod (3), waterproof bearing (4), dwang (5), rotor plate (6), circuit board (7), transparent plate (8), piston cylinder (9), insulating ring (10), spring (11), hollow rod (12), metal pole (13), metal ring (14) and metal strip (15), the top fixedly connected with safety cover (2) of flowing water tank (1), holding rod (3), its characterized in that are held to the top fixedly connected with of flowing water tank (1): the top embedding of flowing water box (1) is provided with waterproof bearing (4), the centre of waterproof bearing (4) is run through and is fixed with dwang (5), the bottom of dwang (5) is fixed with four dwang (5) through branch, the inner wall fixedly connected with circuit board (7) of safety cover (2), the top fixedly connected with transparent plate (8) of safety cover (2), the top fixedly connected with two piston cylinders (9) of dwang (5), the inner wall of safety cover (2) is fixed with insulator ring (10) through branch, the inboard embedding of insulator ring (10) is provided with two metal strips (15), the top fixedly connected with two springs (11) of dwang (5), the equal fixedly connected with hollow rod (12) of one end of spring (11), the one end of hollow rod (12) all imbeds and is provided with metal pole (13), the metal rods (13) respectively and movably penetrate through the middles of the two metal rings (14).

2. The water use flow rate detecting apparatus according to claim 1, wherein: the springs (11) are respectively located inside the two piston cylinders (9), the piston cylinders (9) are movably sleeved with the hollow rod (12), and the two piston cylinders (9) are located on the inner side of the insulating ring (10).

3. The water use flow rate detecting apparatus according to claim 1, wherein: the metal ring (14) is tightly attached to the inner side of the insulating ring (10), the metal ring (14) is movably embedded into one end of the hollow rod (12), and the two piston cylinders (9) are horizontally symmetrical.

4. The water use flow rate detecting apparatus according to claim 1, wherein: one side of the metal strip (15) is a curved surface, one side of the metal strip (15) is matched with the inner side of the insulating ring (10), and the metal strip (15) is tightly attached to the metal ring (14).

5. The water use flow rate detecting apparatus according to claim 1, wherein: the rotating plates (6) are in a hollow semi-sphere shape, the four rotating plates (6) are arranged in a cross shape and surround the bottom of the rotating rod (5), and the four rotating plates (6) are located under the circuit board (7).

6. The water use flow rate detecting apparatus according to claim 1, wherein: the metal strips (15) are electrically connected in the circuit board (7) through electric wires, the display is electrically connected above the circuit board (7), and the display is located under the transparent plate (8).

7. The water use flow rate detecting apparatus according to claim 1, wherein: and the circuit board (7) is provided with a central processing unit, a storage battery and a control switch, and the central processing unit, the storage battery, the control switch and the display are electrically connected.