CN219266527U

CN219266527U - River flow direction and velocity detection device

Info

Publication number: CN219266527U
Application number: CN202320068950.2U
Authority: CN
Inventors: 温国梁; 白梅荣; 冯伟剑; 吕凯
Original assignee: Shandong Water Conservancy Engineering Test Center Co ltd
Current assignee: Shandong Water Conservancy Engineering Test Center Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-27
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a river flow direction and flow velocity detection device, which belongs to the field of detection devices and comprises a detector main body, wherein one end of the detector main body is fixedly connected with a detection head, the other end of the detector main body is fixedly connected with a tail wing, the bottom of the detector main body is connected with a sliding plate, two sides of the sliding plate are provided with measuring bars, the sliding plate is connected with the measuring bars in a sliding manner, the tops of the two measuring bars are connected with first connecting blocks, one end of each first connecting block is connected with two connecting rods, the other ends of the two connecting rods are connected with second connecting blocks, the bottom of each second connecting block is connected with a supporting rod, the bottom of each supporting rod is connected with a grounding plate, the detector main body can be stably placed into a river for detection through the connection combination of the measuring bars, the connecting rods and the supporting rods, the whole device is fixed on the bank by using heavy objects or anchor nails, the whole device is not required to be held, and detection of the river flow direction and flow velocity by a detector can be conveniently detected for a plurality of times for a long time, and the use is convenient.

Description

River flow direction and velocity detection device

Technical Field

The utility model relates to the field of detection devices, in particular to a river flow direction and velocity detection device.

Background

The flow speed and direction detection of rivers is an important content of hydrologic work, and relates to aspects such as flood control safety and management, water resource development and utilization and the like. Currently, an ultrasonic Doppler flow velocity and direction meter is commonly used in the market to detect the flow velocity and direction of a river. The ultrasonic Doppler flow velocity and direction meter is a flow meter manufactured by applying the principle of acoustic Doppler effect, adopts an ultrasonic transducer and detects the flow velocity by ultrasonic waves. The measuring point is in front of the probe, does not damage the flow field, and has high measuring precision and wide measuring range; the weak current can be measured, and the strong current can be measured; the resolution is high, and the response speed is high; the instantaneous flow rate can be measured and the average flow rate can be measured; the measurement linearity and the flow velocity verification curve are not easy to change; no mechanical rotating part exists, and the problems of sediment blockage and aquatic weed winding do not exist; the probe is firm and durable, is not easy to damage, and is easy to operate. The device is suitable for measuring the flow speed, the flow direction and the water temperature of water areas such as estuaries, oceans, shore observation stations, ships, buoys and the like. However, in the detection process, a general detector can fix the ultrasonic Doppler flow velocity and direction instrument on the measuring rod, then hold the top of the measuring rod, stretch the measuring rod and the ultrasonic Doppler flow velocity and direction instrument into water for detection, and hold the terminal communicated with the ultrasonic Doppler flow velocity and direction instrument by the other hand at the same time, so that when the detection is carried out for multiple times, the detector is held by the hand device for a long time, and the muscle of the hand of the detector is sour and astringent, so that the detector is inconvenient to use.

Disclosure of Invention

The utility model mainly aims to provide a river flow direction and velocity detection device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a river flow direction and velocity of flow detection device, includes the detector main part, the one end fixedly connected with detection head of detector main part, the other end fixedly connected with fin of detector main part, the bottom of detector main part is connected with the slide, the both sides of slide are equipped with the measuring staff, slide sliding connection is in the measuring staff, the top of two measuring staff is connected with first connecting block, the one end of first connecting block is connected with two connecting rods, the other end of two connecting rods is connected with the second connecting block, the bottom of second connecting block is connected with the bracing piece, the bottom of bracing piece is connected with the earth connection board.

Preferably, the upper end of detector main part is equipped with the signaling connection, the first through-hole of vertically has been seted up in the middle of the detector main part, the threaded rod has been worn to have in the inside of first through-hole, the bottom fixedly connected with fixed column of threaded rod, the bottom fixedly connected with of fixed column is in the upper end surface of slide, first through-hole threaded connection has first screw cap is passed to the upper end of threaded rod, the slide is close to both ends position and has seted up the second through-hole, the measuring staff wears to connect with in the second through-hole, the measuring staff sets up to a plurality of, and threaded connection between the measuring staff, the bottom of two second through-holes is equipped with the sill bar, the measuring staff passes the second through-hole and carries out threaded connection with the upper end of sill bar, the bottom of sill bar sets up to the tip, the pole footpath of sill bar is greater than the aperture of second through-hole.

Preferably, the top of two measuring rods is equipped with the connecting plate, the connecting plate is close to both ends position and has seted up the third through-hole, wear to be equipped with first fixing bolt in the third through-hole, first fixing bolt passes between third through-hole and the measuring rod top and carries out threaded connection, the upper end fixed surface of connecting plate is connected with the fixed block, the one end of fixed block is equipped with first connecting block, a plurality of second fixing bolt have been worn to the both sides of first connecting block, first connecting block passes through a plurality of second fixing bolt and is connected with the fixed block.

Preferably, two first screw holes have been seted up to one side of first connecting block, two first screw hole threaded connection have the connecting rod, the connecting rod sets up to a plurality ofly, and threaded connection between the connecting rod, one side that the connecting rod kept away from first connecting block is equipped with the second connecting block, two fourth through-holes have been seted up in the second connecting block, two fourth through-holes and two first screw holes are located same central line respectively, two connecting rods wear to locate in the two fourth through-holes, the connecting rod outside is located fourth through-hole left end position fixed and is equipped with the snap ring, the snap ring diameter is greater than the aperture of fourth through-hole, the connecting rod passes the right-hand member of fourth through-hole and is equipped with the screw thread head, screw thread head threaded connection has the second screw cap, the second screw cap is in close to the second connecting block.

Preferably, the upper end surface fixedly connected with fixing base of second connecting block, be equipped with pivoted reel in the fixing base, the one end of reel is connected with the rotating handle, the other end of reel is equipped with fastening bolt, fastening bolt connects on the fixing base, fastening bolt hugs closely in the reel, the upper end surface of slide is located detector main part both sides position fixedly connected with rings, vertical rope hole has been seted up to one side of connecting plate, be connected with the rope between rings, rope hole and the reel.

Preferably, the bottom fixedly connected with screw thread post of second connecting block, the below of screw thread post is equipped with the bracing piece, carry out threaded connection between bracing piece and the screw thread post, the bracing piece sets up to a plurality of, and threaded connection between the bracing piece, the second screw hole has been seted up near the intermediate position to the upper end surface of ground plate, bracing piece threaded connection is in the second screw hole, a plurality of fixed orifices has been seted up to the upper end surface of ground plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the detector main body can be stably placed into a river for detection through the connection combination of the measuring rod, the connecting rod and the supporting rod, and the whole device is fixed on the bank by fixing the grounding plate connected with the supporting rod through the weight or the anchor, so that a hand-held device is not needed, and the detector is convenient to detect the river flow direction and the flow velocity for a plurality of times for a long time and is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a slide plate and a measuring rod according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a fixing block and a first connecting block according to the present utility model;

FIG. 4 is a schematic diagram of a connection structure of the connecting rod and the second connecting block of the present utility model;

fig. 5 is a schematic diagram of a connection structure between a support rod and a ground plate according to the present utility model.

In the figure: 1. a detector body; 2. a detection head; 3. a tail wing; 4. a signaling connector; 5. a first through hole; 6. a threaded rod; 7. fixing the column; 8. a first screw cap; 9. a slide plate; 10. a second through hole; 11. a measuring rod; 12. a bottom bar; 13. a hanging ring; 14. a connecting plate; 15. a third through hole; 16. a first fixing bolt; 17. rope holes; 18. a fixed block; 19. a first connection block; 20. a second fixing bolt; 21. a first threaded hole; 22. a connecting rod; 23. a second connection block; 24. a fourth through hole; 25. a clasp; 26. a thread head; 27. a second screw cap; 28. a fixing seat; 29. a reel; 30. a rotating handle; 31. a fastening bolt; 32. a threaded column; 33. a support rod; 34. a ground plate; 35. a fixing hole; 36. a second threaded hole; 37. a rope.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a river flow direction and velocity detection device comprises a detector main body 1, one end fixedly connected with of detector main body 1 detects first 2, the other end fixedly connected with fin 3 of detector main body 1, the bottom of detector main body 1 is connected with slide 9, the both sides of slide 9 are equipped with measuring staff 11, slide 9 sliding connection is in measuring staff 11, the top of two measuring staff 11 is connected with first connecting block 19, the one end of first connecting block 19 is connected with two connecting rods 22, the other end of two connecting rods 22 is connected with second connecting block 23, the bottom of second connecting block 23 is connected with bracing piece 33, the bottom of bracing piece 33 is connected with ground plate 34.

In this embodiment, the upper end of the main body 1 of the detector is provided with a communication joint 4 for connecting with an external detection terminal, the middle of the main body 1 of the detector is provided with a vertical first through hole 5, a threaded rod 6 is penetrated in the first through hole 5, the bottom of the threaded rod 6 is fixedly connected with a fixed column 7, the bottom of the fixed column 7 is fixedly connected with the upper end surface of a sliding plate 9, the upper end of the threaded rod 6 penetrates through the first through hole 5 to be in threaded connection with a first thread cover 8 for fixing the main body 1 of the detector, the sliding plate 9 is provided with second through holes 10 near two ends, measuring rods 11 penetrate through the second through holes 10, the measuring rods 11 are provided in a plurality of, and the measuring rods 11 are in threaded connection with each other, so that the two second through holes 10 are convenient to detach and assemble, a bottom rod 12 is arranged at the bottom of the two second through holes 10, the measuring rods 11 penetrate through the second through holes 10 to be in threaded connection with the upper ends of the bottom rod 12, the bottom of the bottom rod 12 is provided with a pointed head, and the rod diameter of the bottom rod 12 is larger than that of the second through holes 10, so as to prevent the sliding plate 9 from sliding downwards from disengaging;

in this embodiment, the top ends of the two measuring rods 11 are provided with the connecting plates 14, the positions, close to the two ends, of the connecting plates 14 are provided with the third through holes 15, the third through holes 15 are internally penetrated with the first fixing bolts 16, the first fixing bolts 16 penetrate through the third through holes 15 and are in threaded connection with the top ends of the measuring rods 11, so that the measuring rods 11 and the connecting plates 14 can be conveniently disassembled and assembled, the upper end surfaces of the connecting plates 14 are fixedly connected with the fixing blocks 18, one ends of the fixing blocks 18 are provided with the first connecting blocks 19, the two sides of the first connecting blocks 19 are penetrated with the second fixing bolts 20, and the first connecting blocks 19 are connected with the fixing blocks 18 through the second fixing bolts 20, so that the disassembly and the assembly between the first connecting blocks 19 and the fixing blocks 18 are convenient;

in this embodiment, two first threaded holes 21 are formed on one side of the first connecting block 19, the two first threaded holes 21 are in threaded connection with connecting rods 22, the connecting rods 22 are multiple, the connecting rods 22 are in threaded connection, the disassembly and the assembly are convenient, a second connecting block 23 is arranged on one side of the connecting rod 22 far away from the first connecting block 19, two fourth through holes 24 are formed in the second connecting block 23, the two fourth through holes 24 and the two first threaded holes 21 are respectively located on the same central line, the two connecting rods 22 are arranged in the two fourth through holes 24 in a penetrating manner, a clamping ring 25 is fixedly arranged at the left end position of the fourth through holes 24 on the outer side of the connecting rods 22, the diameter of the clamping ring 25 is larger than the diameter of the fourth through holes 24, a thread head 26 is arranged at the right end of the connecting rods 22 penetrating through the fourth through holes 24, the thread head 26 is in threaded connection with a second thread cover 27, the second thread cover 27 is abutted against the second connecting block 23, and the connecting rods 22 can be fixed in the fourth through holes 24 of the second connecting block 23 through the arrangement of the clamping ring 25 and the second thread cover 27;

in this embodiment, the upper end surface of the second connection block 23 is fixedly connected with a fixing seat 28, a rotating wire winding wheel 29 is arranged in the fixing seat 28, one end of the wire winding wheel 29 is connected with a rotating handle 30, the other end of the wire winding wheel 29 is provided with a fastening bolt 31, the fastening bolt 31 is connected to the fixing seat 28, the fastening bolt 31 is tightly attached to the wire winding wheel 29, the upper end surface of the sliding plate 9 is fixedly connected with a hanging ring 13 at two sides of the detector main body 1, one side of the connection plate 14 is provided with a vertical rope hole 17, a rope 37 is connected between the hanging ring 13, the rope hole 17 and the wire winding wheel 29, the wire winding wheel 29 is rotated by holding the rotating handle 30, and the rope 37 is pulled, so that the sliding plate 9 drives the detector main body 1 to ascend or releases the rope 37, and the sliding plate 9 drives the detector main body 1 to descend, thereby being convenient for detecting different heights of the water surface, and the fastening bolt 31 can fix the rotation of the wire winding wheel 29, and the sliding plate 9 drives the detector main body 1 to keep the height;

in this embodiment, the bottom fixedly connected with screw post 32 of second connecting block 23, the below of screw post 32 is equipped with bracing piece 33, carry out threaded connection between bracing piece 33 and the screw post 32, bracing piece 33 sets up to a plurality of, and threaded connection between bracing piece 33, convenient to detach and equipment, the upper end surface of ground plate 34 is close to the intermediate position and has seted up second screw hole 36, bracing piece 33 threaded connection is in second screw hole 36, be convenient for dismantle and the equipment between bracing piece 33 and the ground plate 34, a plurality of fixed orifices 35 have been seted up on the upper end surface of ground plate 34, can be used for placing the anchor, strengthen fixedly, also can push down the ground plate 34 with the heavy object and fix.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. River flow direction and velocity of flow detection device, including detector main part (1), the one end fixedly connected with of detector main part (1) detects head (2), the other end fixedly connected with fin (3), its characterized in that of detector main part (1): the bottom of detector main part (1) is connected with slide (9), the both sides of slide (9) are equipped with measuring staff (11), slide (9) sliding connection in measuring staff (11), the top of two measuring staff (11) is connected with first connecting block (19), the one end of first connecting block (19) is connected with two connecting rods (22), the other end of two connecting rods (22) is connected with second connecting block (23), the bottom of second connecting block (23) is connected with bracing piece (33), the bottom of bracing piece (33) is connected with ground plate (34).

2. The river direction and flow rate detection apparatus according to claim 1, wherein: the utility model discloses a detector, including detector main part (1), slide, bottom rod (10), tip, bottom rod (12), threaded connection is carried out in the upper end of slide (9), the upper end of threaded rod (6) is passed first through-hole (5) threaded connection has first screw cap (8), slide (9) are close to both ends position and have been seted up second through-hole (10), in measuring rod (11) wearing connection and second through-hole (10), measuring rod (11) set up to a plurality of, and threaded connection between measuring rod (11), the bottom of two second through-holes (10) is equipped with bottom rod (12), measuring rod (11) pass second through-hole (10) and carry out threaded connection with the upper end of bottom rod (12), the bottom of bottom rod (12) is close to both ends position, measuring rod (11) wearing connection is in second through-hole (10), the aperture of tip (12) is greater than second through-hole (10).

3. The river direction and flow rate detection apparatus according to claim 2, wherein: the top of two measuring rods (11) is equipped with connecting plate (14), connecting plate (14) are close to both ends position and have seted up third through-hole (15), wear to be equipped with first fixing bolt (16) in third through-hole (15), carry out threaded connection between third through-hole (15) and measuring rod (11) top, the upper end fixed surface of connecting plate (14) is connected with fixed block (18), the one end of fixed block (18) is equipped with first connecting block (19), a plurality of second fixing bolt (20) are worn to the both sides of first connecting block (19), first connecting block (19) are connected with fixed block (18) through a plurality of second fixing bolt (20).

4. A river direction and flow rate sensing device according to claim 3, wherein: two first screw holes (21) have been seted up to one side of first connecting block (19), two first screw holes (21) threaded connection have connecting rod (22), connecting rod (22) set up to a plurality ofly, and threaded connection between connecting rod (22), one side that first connecting block (19) was kept away from to connecting rod (22) is equipped with second connecting block (23), two fourth through-holes (24) have been seted up in second connecting block (23), two fourth through-holes (24) and two first screw holes (21) are located same central line respectively, two connecting rod (22) wear to locate in two fourth through-holes (24), connecting rod (22) outside is located fourth through-hole (24) left end position and is fixed and be equipped with snap ring (25), snap ring (25) diameter is greater than the aperture of fourth through-hole (24), the right-hand member that connecting rod (22) passed fourth through-hole (24) is equipped with screw thread head (26), screw thread head (26) screw thread connection has second screw cap (27), second screw cap (27) are close to second screw cap (23).

5. The river direction and flow rate sensing device of claim 4, wherein: the utility model discloses a measuring instrument, including fixing base (28) and connecting plate (9), upper end fixed surface of second connecting block (23) is connected with fixing base (28), be equipped with pivoted reel (29) in fixing base (28), the one end of reel (29) is connected with rotating handle (30), the other end of reel (29) is equipped with fastening bolt (31), fastening bolt (31) are connected on fixing base (28), fastening bolt (31) are hugged closely in reel (29), the upper end surface of slide (9) is located detector main part (1) both sides position fixedly connected with rings (13), perpendicular rope hole (17) have been seted up to one side of connecting plate (14), be connected with rope (37) between rings (13), rope hole (17) and reel (29).

6. The river direction and flow rate sensing device of claim 5, wherein: the bottom fixedly connected with screw thread post (32) of second connecting block (23), the below of screw thread post (32) is equipped with bracing piece (33), carry out threaded connection between bracing piece (33) and screw thread post (32), bracing piece (33) set up to a plurality of, and threaded connection between bracing piece (33), second screw hole (36) have been seted up near intermediate position on the upper end surface of ground plate (34), bracing piece (33) threaded connection in second screw hole (36), a plurality of fixed orifices (35) have been seted up on the upper end surface of ground plate (34).