Flow velocity measuring device for water conservancy detection

Abstract

The utility model discloses a flow velocity measuring device for water conservancy detection, which comprises supporting rods and a measuring instrument, the number of the supporting rods is two, the bottom ends of the supporting rods are fixedly connected with a ground cone, chamfering thorns are fixed at the bottom of the circumference of the ground cone, a first splicing rod is arranged at the top of the inner side of each supporting rod, and a second splicing rod is arranged at the top of the inner side of each supporting rod. A second splicing rod is arranged between the two first splicing rods, grooves are formed in the bottoms of the front sides of the first splicing rods and the second splicing rod, racks are arranged in the bottom ends of the grooves, sliding grooves are formed in the upper portions of the grooves, and the sliding grooves are located in the first splicing rods and the second splicing rod; and inserting blocks are fixedly connected to the rear sides of the right ends of the second splicing rod and the first splicing rod at the left end. The supporting rods and the ground cones with the chamfering thorns are arranged, the supporting frames are installed on the two banks of the river channel, the river channel is stably installed in the land on the bank side through the ground cones with the chamfering thorns, and the ground environment adaptability of the river channel is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water flow measurement technical field especially relates to a flow velocity measuring device for water conservancy detection. BACKGROUND

[0002] Flow meter, indicating the measured flow and (or) the total amount of fluid in the selected time interval. Simply speaking is used for measuring the flow of fluid in a pipeline or a kind of instrument. Water flow velocity for water conservancy detection refers to the flow velocity of river, lake or other water body by measuring, to obtain its flow state and energy and other hydrological information. Flow velocity refers to the distance of fluid in unit time.

[0003] In the measurement work of water flow velocity for water conservancy detection, it is mostly artificial measurement, in order to measure the water flow velocity of different positions, the staff needs to measure in different positions in the river, and the hand-held measuring instrument will inevitably appear hand shake unstable condition, which will affect the data result of measurement. There are also flow velocity measuring devices on the market, but some of them have poor environmental adaptability, and many bottom structures are not suitable for soil environment. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of flow velocity measuring devices for water conservancy detection, can support rod be firmly installed in the land of bank, enhance its ground environmental adaptability;Let measuring instrument sweep across river surface, measure the river speed of different positions, avoid human division operation, save time, ensure the stability of measurement, the accuracy of measurement data.

[0005] To achieve the above object, provide a kind of flow velocity measuring device for water conservancy detection, it include: support rod and measuring instrument, the quantity of the support rod is two, the bottom of the support rod is fixedly connected with ground cone, the ground cone circumferential bottom is fixed with chamfered spike, the inner side top of the support rod is provided with first splicing rod, the middle of two first splicing rods is provided with second splicing rod, recess is formed in the front side bottom of the first splicing rod and second splicing rod, the inside of the bottom of recess is provided with rack, the upper of recess is provided with sliding slot, and sliding slot is located on first splicing rod and second splicing rod, the right end rear side of second splicing rod and left end first splicing rod is fixedly connected with insertion block, the rear side left end of second splicing rod and right end first splicing rod is provided with second insertion slot, the second through hole is separately staggered and formed in the top and bottom of the second insertion slot, the second threaded hole is separately staggered and formed in the top section and bottom section of insertion block, the outer end of first splicing rod is fixedly connected with fixed block, the lower of second splicing rod is provided with measuring instrument, measuring instrument is existing instrument.

[0006] According to the flow velocity measuring device for water conservancy detection, the inner side top of the supporting rod is provided with a first inserting groove, a first through hole is formed in the outer side of the first inserting groove, and a first threaded hole is formed in the middle of the outer side wall of the fixed block.

[0007] According to the flow velocity measuring device for water conservancy detection, the outer side top end of the supporting rod is provided with a first screw, the first screw is inserted into the first through hole and is threadedly connected with the first threaded hole, and the first screw is used for fixing.

[0008] According to the flow velocity measuring device for water conservancy detection, the front side of the second splicing rod is provided with a connecting plate, a gear is rotatably connected to the rear middle of the connecting plate, the bottom of the gear is meshed and driven with the rack, and the gear drives the measuring instrument to move transversely.

[0009] According to the flow velocity measuring device for water conservancy detection, the middle of the front side of the connecting plate is fixedly connected with a motor, and the driving end of the motor is fixedly connected with the middle of the front side of the gear.

[0010] According to the flow velocity measuring device for water conservancy detection, the lower side of the motor is provided with an electric telescopic rod, the top end of the rear side of the electric telescopic rod is fixedly connected with the connecting plate, and the bottom end of the electric telescopic rod is fixedly connected with the measuring instrument.

[0011] According to the flow velocity measuring device for water conservancy detection, the outer side of the second through hole is provided with a second screw, the second inserting groove is inserted into the inserting block, the second screw is inserted into the second through hole and is threadedly connected with the second threaded hole.

[0012] According to the flow velocity measuring device for water conservancy detection, the top rear end of the connecting plate is inserted into the chute, the connecting plate is U-shaped, the chute is L-shaped, and the top rear end of the connecting plate is L-shaped, so as to be inserted into the chute.

[0013] Beneficial effects:

[0014] 1、The supporting rod and the ground cone with chamfered spikes are arranged, the supporting frame is installed on the two banks of the river, and the ground cone with chamfered spikes is stably installed in the land on the bank, so that the ground environment adaptability is enhanced.

[0015] 2、The first splicing rod, the second splicing rod and the supporting rod are arranged, the horizontal road formed by the first splicing rod and the second splicing rod is installed between the two supporting rods, the river is crossed, the measuring instrument sweeps across the river surface, the river speed at different positions is measured, the operation of division of labor is avoided, time is saved, the stability of measurement is ensured, and the accuracy of measurement data is ensured.

[0016] The additional aspects and advantages of the present application will be given in part in the following description, some will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 is a perspective view of the flow velocity measuring device for water conservancy detection according to the present application;

[0019] Figure 2 is a sectional view of the flow velocity measuring device for water conservancy detection according to the present application;

[0020] Figure 3 is Figure 2 the enlarged view of A in the above figure;

[0021] Figure 4 is a rear view of the splicing structure of the flow velocity measuring device for water conservancy detection according to the present application.

[0022] LEGEND:

[0023] 1, support rod; 2, ground cone; 3, chamfered spike; 4, first insertion slot; 5, first through hole; 6, first screw; 7, first splicing rod; 8, second splicing rod; 9, groove; 10, rack; 11, sliding groove; 12, connecting plate; 13, gear; 14, motor; 15, electric telescopic rod; 16, measuring instrument; 17, fixed block; 18, second threaded hole; 19, second insertion slot; 20, insertion block; 21, second through hole; 22, second threaded hole; 23, second screw. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.

[0025] Referring to Figures 1-4The utility model discloses an embodiment water conservancy detects with flow velocity measuring device, it includes support rod 1 and measuring instrument 16, the quantity of support rod 1 is two, the bottom fixedly connected with ground cone 2 of support rod 1, the shorter of support rod 1, so ground cone can stand column support rod 1, ground cone 2 circumferential bottom fixed chamfered spur 3, the inside top of support rod 1 is provided with first splice pole 7, the middle of two first splice poles 7 is provided with second splice pole 8, a crossbeam is spliced into with a plurality of second splice poles 8 and two first splice poles 7, and the river channel is crossed, is used to measure time not long, and the weight of measuring instrument is not big, so it will not be the case of insufficient bearing capacity, but it is not suitable for the situation that the river channel span is too wide, can set up a support column in the middle of river channel according to actual conditions, in order to better carry out the measurement of water flow velocity, the front side bottom of first splice pole 7 and second splice pole 8 is all provided with recess 9, the inside bottom of recess 9 is provided with rack 10, the upper of recess 9 is provided with sliding slot 11, and sliding slot 11 is located on first splice pole 7 and second splice pole 8, second splice pole 8 and the right end first splice pole 7's right end rear side are all fixedly connected with inserting piece 20, and the rear side left end of second splice pole 8 and right end first splice pole 7 is all provided with second inserting slot 19, and the inside of the top and bottom of second inserting slot 19 is respectively provided with second through hole 21, and the top section and bottom section of inserting piece 20 are respectively provided with second screw hole 22, and the outer end of first splice pole 7 is fixedly connected with fixed block 17, and the below of second splice pole 8 is provided with measuring instrument 16.

[0026] The inside top of support rod 1 is provided with first inserting slot 4, and the outside of first inserting slot 4 is provided with first through hole 5, and the middle of the outside wall of fixed block 17 is provided with first screw hole 18;The outside top end of support rod 1 is provided with first screw 6, and first screw 6 is inserted with first through hole 5, and is screw connected with first screw hole 18;The front side of second splice pole 8 is provided with connecting plate 12, and the rear side middle part of connecting plate 12 is rotatably connected with gear 13, and the bottom of gear 13 is engaged with rack 10 and is driven;The front side middle part of connecting plate 12 is fixedly connected with motor 14, and the driving end of motor 14 is fixedly connected with the front side middle part of gear 13;The below of motor 14 is provided with electric telescopic rod 15, and the rear side top end of electric telescopic rod 15 is fixedly connected with connecting plate 12, and the bottom end of electric telescopic rod 15 is fixedly connected with measuring instrument 16;The outside of second through hole 21 is provided with second screw 23, and second inserting slot 19 is inserted with inserting piece 20, and second screw 23 is inserted with second through hole 21, and is screw connected with second screw hole 22;The top rear end of the connecting plate 12 inserted with sliding slot 11 is inserted, and connecting plate 12 is U-shaped, and sliding slot 11 is L-shaped, and the top rear end of connecting plate 12 is L-shaped.

[0027] Working principle: when the river flow rate is carried out, two support rods 1 are installed on the two banks of the river respectively, and are fixed in the land by using the ground cone 2 and the chamfered spike 3, according to the width of the river, the second inserting groove 19 and the inserting block 20 are inserted, and the second screw 23 is screwed, a plurality of second splicing rods 8 are spliced, the first splicing rod 7 is spliced on the two ends of the second splicing rod 8 spliced into a whole, and the outer end of the first splicing rod 7 is connected with the support rod 1 through the first screw 6; before the first splicing rod 7 and the second splicing rod 8 are completely connected together, the connecting plate 12 is inserted into the sliding groove 11, the gear 13 is engaged with the rack 10, the gear 13 drives the measuring instrument 16 to move transversely, the flow rate of the river at different positions is measured, and the electric telescopic rod 15 controls the depth of the measuring instrument 16 in the river.

[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A flow rate measuring device for water detection, comprising: The utility model provides a support rod (1) and surveying instrument (16), its characterized in be that the support rod (1) is two, the bottom fixedly connected with ground cone (2) of support rod (1), ground cone (2) circumferential bottom fixedly connects inverted angle thorn (3), the inside top of support rod (1) is provided with first splicing rod (7), and the middle of two first splicing rod (7) is provided with second splicing rod (8), and the front bottom of first splicing rod (7) with second splicing rod (8) all are provided with recess (9), the inside bottom of recess (9) is provided with rack (10), and the upper portion of recess (9) is provided with sliding slot (11), and sliding slot (11) is located on first splicing rod (7) with second splicing rod (8), the right end rear side of second splicing rod (8) with left end first splicing rod (7) all are fixedly connected with the plug -in block (20), and the rear left end of second splicing rod (8) with right end first splicing rod (7) all are provided with second plug -in slot (19), and the inside top and bottom of second plug -in slot (19) are provided with second through -hole (21) separately in position, and the top section and bottom section of plug -in block (20) are provided with second screw hole (22) separately in position, the outer end of first splicing rod (7) is fixedly connected with fixed block (17), and the below of second splicing rod (8) is provided with surveying instrument (16).

2. The flow rate measuring device for water detection according to claim 1, wherein The inside top of support rod (1) is provided with first plug -in slot (4), and the outside of first plug -in slot (4) is provided with first through -hole (5), and the middle of the outside wall of fixed block (17) is provided with first screw hole (18).

3. The flow rate measuring device for water detection according to claim 1, wherein The outside top of support rod (1) is provided with first screw (6), and first screw (6) is inserted into first through -hole (5) and is connected with first screw hole (18) in screw thread.

4. The flow rate measuring device for water detection according to claim 1, wherein The front side of second splicing rod (8) is provided with connecting plate (12), the rear side middle part of connecting plate (12) is rotatably connected with gear (13), and the bottom of gear (13) is engaged with rack (10) and is driven.

5. The flow rate measuring device for water detection according to claim 4, wherein The middle part of the front side of connecting plate (12) is fixedly connected with motor (14), and the driving end of motor (14) is fixedly connected with the middle part of the front side of gear (13).

6. The flow rate measuring device for water detection according to claim 5, wherein The below of motor (14) is provided with electric telescopic rod (15), and the top end of rear side of electric telescopic rod (15) is fixedly connected with connecting plate (12), and the bottom end of electric telescopic rod (15) is fixedly connected with surveying instrument (16).

7. The flow rate measuring device for water detection according to claim 1, wherein The outside of second through -hole (21) is provided with second screw (23), and second plug -in slot (19) is inserted into plug -in block (20), and second screw (23) is inserted into second through -hole (21) and is connected with second screw hole (22) in screw thread.

8. The flow rate measuring device for water detection according to claim 5, wherein The top rear end of the connecting plate (12) is inserted into sliding slot (11), the connecting plate (12) is U-shaped, the sliding slot (11) is L-shaped, and the top rear end of the connecting plate (12) is L-shaped.

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