CN214306164U

CN214306164U - Portable water flow velocity measuring device for water conservancy detection

Info

Publication number: CN214306164U
Application number: CN202120446299.9U
Authority: CN
Inventors: 魏玉升; 王静; 刘波; 王敬; 付晓丽
Original assignee: Shandong Water Conservancy Engineering Test Center Co ltd
Current assignee: Shandong Water Conservancy Engineering Test Center Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-28
Anticipated expiration: 2031-03-02

Abstract

The utility model belongs to the technical field of water flow velocity measuring devices, and particularly discloses a portable water flow velocity measuring device for water conservancy detection, which comprises a movable base, wherein the top of the movable base is rotatably connected with a rotary table through a bearing, and the periphery of the rotary table is provided with lugs in a circular array; the top of the movable base is fixedly provided with a driving assembly for driving the rotary table to rotate; a first air cylinder is fixedly installed at the top of the rotary table, a cross rod is fixedly connected to the top of the first air cylinder, a second air cylinder is transversely installed at one end of the cross rod, a connecting block is fixedly connected to the piston end of the second air cylinder, an installation frame is fixedly connected to the bottom end of the connecting block, and a measuring assembly is fixedly installed in the installation frame; the utility model discloses measurement accuracy is high, and easy operation need not the staff in person take measurement water velocity of flow, and when touchhing complicated topography, measurement water velocity of flow that still can be convenient.

Description

Portable water flow velocity measuring device for water conservancy detection

Technical Field

The utility model relates to a water flow velocity measuring device technical field specifically is a water conservancy detects uses portable water flow velocity measuring device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. People often need to detect the water flow rate of the water area when finishing hydraulic engineering so as to deal with some problems appearing subsequently.

However, most of the existing water flow velocity measuring devices need workers to measure the water flow velocity by hands, and once the workers touch a complex terrain, the workers cannot conveniently measure the water flow velocity by using the water flow velocity measuring device; in addition, the water flow velocity measuring device is inconvenient to carry, and therefore, the portable water flow velocity measuring device for water conservancy detection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy detects uses portable water velocity of flow measuring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable water flow velocity measuring device for water conservancy detection comprises a movable base, wherein the top of the movable base is rotatably connected with a rotary table through a bearing, and convex blocks are arranged on the periphery of the rotary table in a circular array; the top of the movable base is fixedly provided with a driving assembly for driving the rotary table to rotate; the top fixed mounting of revolving stage has first cylinder, and the top rigid coupling of first cylinder has the horizontal pole, and the second cylinder is transversely installed to the one end of horizontal pole, and the piston end rigid coupling of second cylinder has the connecting block, and the bottom rigid coupling of connecting block has the mounting bracket, and fixed mounting has measuring component in the mounting bracket.

Preferably, the four corners of the bottom of the movable base are fixedly provided with movable wheels; the screw hole of intercommunication about removing the left and right sides of base all seted up, the screw hole internal screw runs through to have and is used for carrying out the screw rod fixed to removing the wheel, and the bottom of screw rod is most advanced structure, and the top rigid coupling has the rotation handle.

Preferably, the driving assembly comprises a driving motor, a gear is fixedly connected to the top output end of the driving motor through a rotating shaft, and the gear is meshed with the projection.

Preferably, a balancing weight is arranged at the bottom of one end, far away from the second cylinder, of the cross rod.

Preferably, the measuring assembly comprises an installation box, a measuring instrument is movably arranged in the installation box, the bottom end of the measuring instrument is fixedly connected with a probe in a matching way, and the bottom end of the probe extends to the bottom of the installation box; positioning pieces for fixing the measuring instrument are symmetrically arranged on the left side and the right side of the installation box; the top of install bin has been seted up and has been got and put the groove, gets to be equipped with first sealing washer on the inslot wall of putting, and the gomphosis has the shutoff piece in the first sealing washer, and the top rigid coupling of shutoff piece has the fixed plate, and the fixed plate is through the top of first fixing bolt fixed mounting at the install bin.

Preferably, the positioning member comprises a clamping plate and a mounting plate; the clamping plate and the mounting plate are respectively positioned inside and outside the mounting box; one side of the clamping plate, which is far away from the measuring instrument, is rotatably connected with a supporting rod, and one end of the supporting rod, which is far away from the clamping plate, penetrates out of the mounting box and is fixedly connected with the mounting plate; the mounting panel passes through fastening screw fixed mounting on the install bin.

Preferably, be equipped with first through-hole and the second through-hole that is used for probe, branch to wear out on the install bin respectively, all be equipped with the second sealing washer on first through-hole and the second through-hole inner wall, and second sealing washer and probe, branch sliding connection.

Preferably, the mounting frame is of a U-shaped structure with a downward opening, and the mounting frame is fixedly connected with the mounting box through a second fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can adjust the height of the measuring component and the distance between the measuring component and the movable base by arranging the first cylinder, the second cylinder and the like; the measuring device has the advantages that the measuring device can be used in cooperation with the driving assembly, the rotary table and the like, the measuring position of the measuring assembly can be changed, the operation is simple, the measuring device does not need to be used for measuring the water flow rate by hands of workers, and the water flow rate can still be measured conveniently when the workers touch complex terrains.

2. The measuring instrument in the measuring assembly is fixedly arranged in the installation box through the positioning piece, the operation is simple, and the measuring instrument is convenient to install and disassemble; the fixed plate is fixedly installed at the bottom of the installation box through the first fixing bolt, is convenient to disassemble and assemble, is convenient to maintain by taking the taking and placing groove to take out the measuring instrument, and improves the measuring accuracy.

3. The utility model is provided with the moving wheels, so that the portable device can measure; through being equipped with screw rod, rotatory handle etc. be convenient for fix the device, improved the stability of device, and then be difficult for influencing the measuring degree of accuracy.

Drawings

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

fig. 2 is an internal structure schematic diagram of the measuring assembly of the present invention.

In the figure: 1. moving the base; 2. a turntable; 3. a bump; 4. a first cylinder; 5. a cross bar; 6. a second cylinder; 7. connecting blocks; 8. a mounting frame; 9. a moving wheel; 10. a threaded hole; 11. a screw; 12. a rotation handle; 13. a drive motor; 14. a gear; 15. a balancing weight; 16. installing a box; 17. a measuring instrument; 18. a probe; 19. a taking and placing groove; 20. a first seal ring; 21. a plugging block; 22. a fixing plate; 23. a first fixing bolt; 24. a splint; 25. mounting a plate; 26. a strut; 27. a first through hole; 28. a second through hole; 29. a second seal ring; 30. a second fixing bolt; 31. and (5) fastening the screw rod.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a portable water flow velocity measuring device for water conservancy detection comprises a movable base 1, wherein the top of the movable base 1 is rotatably connected with a rotary table 2 through a bearing, and convex blocks 3 are arranged on the periphery of the rotary table 2 in a circular array; the top of the movable base 1 is fixedly provided with a driving assembly for driving the rotary table 2 to rotate; the top fixed mounting of revolving stage 2 has first cylinder 4, and the top rigid coupling of first cylinder 4 has horizontal pole 5, and second cylinder 6 is transversely installed to the one end of horizontal pole 5, and the piston end rigid coupling of second cylinder 6 has connecting block 7, and the bottom rigid coupling of connecting block 7 has mounting bracket 8, and fixed mounting has measuring component in the mounting bracket 8.

Further, four corners of the bottom of the movable base 1 are fixedly provided with movable wheels 9; the left side and the right side of the movable base 1 are provided with threaded holes 10 which are communicated up and down, a screw rod 11 used for fixing the movable wheel 9 penetrates through the threaded holes 10 in a spiral mode, the bottom end of the screw rod 11 is of a tip structure, and the top end of the screw rod 11 is fixedly connected with a rotating handle 12.

Further, the driving assembly comprises a driving motor 13, a gear 14 is fixedly connected to the top output end of the driving motor 13 through a rotating shaft, and the gear 14 is meshed with the projection 3.

Furthermore, the bottom of the end, far away from the second cylinder 6, of the cross rod 5 is provided with a balancing weight 15, so that the device is not prone to side turning.

Further, the measuring assembly comprises an installation box 16, a measuring instrument 17 is movably arranged in the installation box 16, a probe 18 is fixedly connected to the bottom end of the measuring instrument 17 in a matched manner, and the bottom end of the probe 18 extends to the bottom of the installation box 16; positioning pieces for fixing the measuring instrument 17 are symmetrically arranged on the left side and the right side of the installation box 16; the top of the installation box 16 is provided with a taking and placing groove 19, the inner wall of the taking and placing groove 19 is provided with a first sealing ring 20, a plugging block 21 is embedded in the first sealing ring 20, the top end of the plugging block 21 is fixedly connected with a fixing plate 22, and the fixing plate 22 is fixedly installed at the top of the installation box 16 through a first fixing bolt 23; the arrangement of the first sealing ring 20 improves the sealing performance of the installation box 16, so that water is not easy to enter the installation box 16.

Further, the positioning members include a clamping plate 24 and a mounting plate 25; the clamping plate 24 and the mounting plate 25 are respectively positioned inside and outside the mounting box 16; one side of the clamping plate 24, which is far away from the measuring instrument 17, is rotatably connected with a supporting rod 26, and one end of the supporting rod 26, which is far away from the clamping plate 24, penetrates through the mounting box 16 and is fixedly connected with the mounting plate 25; the mounting plate 25 is fixedly mounted on the mounting box 16 by a fastening screw 31.

Further, be equipped with first through-hole 27 and the second through-hole 28 that is used for probe 18, branch 26 to wear out on the install bin 16 respectively, all be equipped with second sealing washer 29 on first through-hole 27 and the second through-hole 28 inner wall, and second sealing washer 29 and probe 18, branch 26 sliding connection, wherein, the setting of second sealing washer 29 has improved the leakproofness of install bin 16 for the inside difficult intaking of install bin 16, and then makes measuring apparatu 17 not fragile.

Further, the mounting bracket 8 is of a U-shaped structure with a downward opening, and the mounting bracket 8 is fixedly connected with the mounting box 16 through a second fixing bolt 30.

The working principle is as follows: when in use, the device is moved to a designated place through the moving wheels 9, so that the device is convenient to move and carry; the screw rod 11 is rotated through the rotating handle 12, so that the screw rod 11 spirally moves downwards along the threaded hole 10 until the tip structure at the bottom end of the screw rod 11 is inserted into the ground or is tightly attached to the ground, the device is conveniently fixed, the stability of the device is improved, and the accuracy of measurement is not easily influenced; starting the first air cylinder 6 to adjust the distance between the probe 18 at the bottom end of the measuring instrument 17 and the water surface; the second air cylinder 6 is started, and the distance from the probe 18 to the movable base 1 can be adjusted; the driving motor 13 is started, the output end of the driving motor 13 drives the gear 14 to rotate, the gear 14 drives the rotary table 2 to rotate through the lug 3 meshed with the gear, the rotary table 2 drives the first air cylinder 4 to rotate, the measuring position of the measuring assembly can be changed, the use is flexible and convenient, the operation is simple, a worker does not need to take the measuring assembly by hand to measure the water flow speed, and the water flow speed can still be conveniently measured when the measuring assembly touches a complex terrain; when the measuring instrument 17 is maintained, firstly, the first fixing bolt 23 is detached to release the fixing of the fixing plate 22, after the release, the blocking block 21 is drawn out from the taking and placing groove 19 through the fixing plate 22, then, the second fixing bolt 30 is detached to release the fixing of the mounting plate 25, after the release, the mounting plate 25 is moved to enable the clamping plate 24 to be far away from the measuring instrument 17, the fixing of the measuring instrument 17 can be released, after the release, the measuring instrument 17 is taken out from the mounting box 16 through the taking and placing groove 19, the operation is simple, the disassembly and assembly are convenient, the maintenance of the measuring instrument 17 is convenient, and the measuring accuracy is improved.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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. A portable water flow velocity measuring device for water conservancy detection is characterized by comprising a movable base (1), wherein the top of the movable base (1) is rotatably connected with a rotary table (2) through a bearing, and convex blocks (3) are arranged on the periphery of the rotary table (2) in a circular array; the top of the movable base (1) is fixedly provided with a driving assembly for driving the rotary table (2) to rotate; the top fixed mounting of revolving stage (2) has first cylinder (4), and the top rigid coupling of first cylinder (4) has horizontal pole (5), and second cylinder (6) are transversely installed to the one end of horizontal pole (5), and the piston end rigid coupling of second cylinder (6) has connecting block (7), and the bottom rigid coupling of connecting block (7) has mounting bracket (8), and fixed mounting has measuring component in mounting bracket (8).

2. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: four corners of the bottom of the movable base (1) are fixedly provided with movable wheels (9); the left and right sides of the movable base (1) are provided with threaded holes (10) which are communicated from top to bottom, a screw (11) used for fixing the movable wheel (9) penetrates through the threaded holes (10) in a spiral mode, the bottom end of the screw (11) is of a tip structure, and a rotating handle (12) is fixedly connected to the top end of the screw.

3. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the driving assembly comprises a driving motor (13), a gear (14) is fixedly connected to the top output end of the driving motor (13) through a rotating shaft, and the gear (14) is meshed with the bump (3).

4. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: and a balancing weight (15) is arranged at the bottom of one end of the cross rod (5) far away from the second cylinder (6).

5. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the measuring assembly comprises an installation box (16), a measuring instrument (17) is movably arranged in the installation box (16), a probe (18) is fixedly connected to the bottom end of the measuring instrument (17) in a matched mode, and the bottom end of the probe (18) extends to the bottom of the installation box (16); positioning pieces for fixing the measuring instrument (17) are symmetrically arranged on the left side and the right side of the mounting box (16); the top of install bin (16) has been seted up and has been got and put groove (19), gets to be equipped with first sealing washer (20) on putting groove (19) inner wall, and the gomphosis has plugging block (21) in first sealing washer (20), and the top rigid coupling of plugging block (21) has fixed plate (22), and fixed plate (22) are through first fixing bolt (23) fixed mounting at the top of install bin (16).

6. The portable water flow rate measuring device for water conservancy detection according to claim 5, characterized in that: the positioning piece comprises a clamping plate (24) and a mounting plate (25); the clamping plate (24) and the mounting plate (25) are respectively positioned inside and outside the mounting box (16); one side of the clamping plate (24) far away from the measuring instrument (17) is rotatably connected with a supporting rod (26), and one end of the supporting rod (26) far away from the clamping plate (24) penetrates through the mounting box (16) to be fixedly connected with the mounting plate (25); the mounting plate (25) is fixedly mounted on the mounting box (16) through a fastening screw (31).

7. The portable water flow rate measuring device for water conservancy detection according to claim 5, characterized in that: the mounting box (16) is provided with a first through hole (27) and a second through hole (28) which are used for the probe (18) and the support rod (26) to penetrate out, the inner walls of the first through hole (27) and the second through hole (28) are provided with a second sealing ring (29), and the second sealing ring (29) is connected with the probe (18) and the support rod (26) in a sliding mode.

8. The portable water flow rate measuring device for water conservancy detection according to claim 1, characterized in that: the mounting rack (8) is of a U-shaped structure with a downward opening, and the mounting rack (8) is fixedly connected with the mounting box (16) through a second fixing bolt (30).