River flow velocity detection device

Abstract

The utility model relates to the technical field of flow velocity detection, and discloses a river flow velocity detection device which comprises a fixing plate, a sharp block fixedly installed at the bottom of the fixing plate and an adjusting assembly arranged at the top position of the fixing plate, and the adjusting assembly comprises an adjusting mechanism installed at the top position of the fixing plate. The stabilizing mechanism is installed at the top of the fixing plate, the stabilizing mechanism is connected with one end of the adjusting mechanism, the stabilizing mechanism comprises an air cylinder and a sleeve, the air cylinder is fixedly installed at the top of the fixing plate, the air cylinder is provided with a connecting plate in a transmission mode through a telescopic rod at the output end, and the sleeve is fixedly installed at the top of the fixing plate. According to the utility model, the problem that a plurality of connecting rods with different sizes need to be carried when water flow of river channels with different widths is detected due to the fact that a connecting rod with a proper length is replaced according to the width of the river channel when an existing device is used, so that the workload of an operator is increased is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow velocity detection, in particular to a river flow velocity detection device. Background Art

[0002] River channel measurement is the process of mapping the riverbed, flow velocity, and topography on both sides of the river for river development and regulation, and collecting and drawing relevant water level data accordingly. The flow velocity detection device is specially developed for open channel flow velocity and flow measurement in the field by hydrological stations, factories and mines, environmental monitoring stations, farmland irrigation and drainage, hydrogeological surveys and other departments. It has the advantages of being small in size and easy to carry. Traditional velocimeters are not stable when fixed in water, which affects the monitoring results. Therefore, a river channel flow velocity detection device is needed.

[0003] For example, Chinese patent CN217332508U discloses a device for detecting flow velocity on the surface of a river channel. By providing a base plate and a fixed cone, the base plate can be fixed to the ground through the fixed cone. By providing a telescopic rod and a top plate, the height of the top plate can be adjusted. By providing a limit ring, a right-angle rod and a fixed rod, the direction of the fixed rod can be adjusted. By providing a fixed rod, a connecting rod, a movable rod and a round sense, the detection device can be fixed. By providing a cylinder, a limit plate, a round rod and a flow velocity detector, the downward movement height of the flow velocity detector can be adjusted, so that the flow velocity detector can be placed in the river channel to detect the flow velocity of the river water. Thus, the device for detecting flow velocity on the surface of a river channel has the effect of being easy to adjust.

[0004] However, there are certain defects in this patent. When the device is used, the connecting rod with the appropriate length is replaced according to the width of the river. Therefore, when detecting the water flow in rivers of different widths, it is necessary to carry multiple connecting rods of different sizes, which will increase the workload of the operator. Utility Model Content

[0005] The purpose of the present invention is to provide a river flow velocity detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a river flow velocity detection device, comprising a fixed plate,

[0007] a pointed block fixedly mounted on the bottom of the fixing plate;

[0008] and an adjustment assembly disposed at the top of the fixing plate;

[0009] The adjustment assembly includes an adjustment mechanism installed at the top position of the fixed plate;

[0010] A stabilizing mechanism is installed at the top of the fixing plate, and the stabilizing mechanism is connected to one end of the adjusting mechanism.

[0011] Preferably, the stabilizing mechanism includes a cylinder and a sleeve, the cylinder is fixedly mounted on the top of the fixed plate, and the cylinder is installed with a connecting plate through a telescopic rod at the output end.

[0012] Preferably, the sleeve is fixedly mounted on the top of the fixed plate, a sliding rod is slidably mounted on the inner wall of the sleeve, a transverse plate is fixedly mounted on the top of the sliding rod, and a stabilizing rod is fixedly mounted on the top of the transverse plate.

[0013] Preferably, a reinforcement piece is fixedly installed on the side wall of the sleeve, and the bottom of the reinforcement piece is fixedly connected to the top of the fixing plate. The stability of the sleeve can be effectively improved by the reinforcement piece.

[0014] Preferably, a curved rod is fixedly mounted on the side wall of the sleeve, and there are two curved rods, which are equal in shape and size.

[0015] Preferably, the side wall of the horizontal plate is slidably connected to the inner wall of the sleeve, the side wall diameter of the sliding rod is the same as the inner wall diameter of the circular groove provided on the inner wall of the sleeve, and the sliding rod can slide on the inner wall of the sleeve.

[0016] Preferably, the adjustment mechanism includes a processing block, the bottom of the processing block is fixedly connected to the top of the connecting plate, a motor is fixedly installed on the side wall of the processing block, the rotating shaft of the motor passes through the inner wall of the processing block and extends to the inner wall of the processing block, and a rotating rod is installed for transmission, the other end of the rotating rod is fixedly installed with a threaded rod, the side wall of the threaded rod is installed with a moving block, the side wall of the moving block is fixedly installed with an adjustment block, the bottom of the adjustment block is fixedly installed with a rectangular plate, and the bottom of the rectangular plate is fixedly installed with a flow rate detector.

[0017] Preferably, the inner wall of the moving block is threadedly connected to the side wall of the threaded rod, and the side wall of the moving block is slidingly connected to the inner wall of the processing block.

[0018] Preferably, the side wall of the regulating block is slidably connected to the inner wall of the processing block, and the side wall of the rectangular plate is slidably connected to the bottom of the processing block.

[0019] Preferably, the bottom of the processing block is fixedly connected to the top of the stabilizing rod, and there are four stabilizing rods, which are evenly distributed on four sides of the connecting plate.

[0020] The utility model provides a river flow velocity detection device, which has the following beneficial effects:

[0021] (1) The utility model allows the operator to install the device on the river bank and insert the pointed block into the inner wall of the soil to stabilize the position of the device. The operator can then adjust the position of the flow rate detector as needed and directly turn on the motor. The motor drives the position of the rotating rod to rotate through the rotating shaft at the output end, and the rotating rod further drives the position of the threaded rod to rotate. The side wall of the threaded rod is threadedly connected to the inner wall of the moving block. Therefore, when the threaded rod rotates, it can drive the moving block, the adjustment block and the rectangular plate to slide on the inner wall of the processing block, and further drive the position of the flow rate detector to be adjusted to a suitable position. This solves the problem of the existing device that when in use, the connecting rod of the appropriate length is replaced according to the width of the river. Therefore, when detecting the water flow in rivers of different widths, it is necessary to carry multiple connecting rods of different sizes, which will increase the workload of the operator.

[0022] (2) The utility model allows the operator to move the position of the connecting plate through the cylinder, and the connecting plate further drives the position of the processing block to be adjusted, thereby realizing the adjustment of the height of the flow rate detector, which is convenient for the operator to better use the device to detect the water flow rate. When the position of the processing block is moved, the position of the stabilizing bar can be driven to move, and the stabilizing bar drives the sliding bar to slide on the inner wall of the sleeve through the cross plate, thereby improving the stability of the processing block when it is moved, and facilitating the operator to better use the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the upward structure of the utility model;

[0025] Figure 3 It is a partial structural diagram of the adjustment mechanism of the utility model;

[0026] Figure 4 It is a structural diagram of the stabilizing mechanism of the utility model.

[0027] In the figure: 1. Fixed plate; 2. Pointed block; 4. Adjusting assembly; 41. Adjusting mechanism; 411. Flow rate detector; 412. Rectangular plate; 413. Adjusting block; 414. Moving block; 415. Threaded rod; 416. Motor; 417. Rotating rod; 418. Processing block; 42. Stabilizing mechanism; 421. Sleeve; 422. Reinforcement member; 423. Sliding rod; 424. Cross plate; 425. Stabilizing rod; 426. Connecting plate; 427. Cylinder; 428. Arc rod. DETAILED DESCRIPTION

[0028] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0029] Example 1: A preferred embodiment of a river flow velocity detection device provided by the present invention is as follows: Figures 1 to 4 As shown: A river flow velocity detection device, including a fixed plate 1,

[0030] A pointed block 2 is fixedly mounted on the bottom of the fixed plate 1;

[0031] and an adjustment assembly 4 disposed at the top of the fixed plate 1;

[0032] The adjustment assembly 4 includes an adjustment mechanism 41 mounted at the top position of the fixed plate 1;

[0033] A stabilizing mechanism 42 is installed at the top of the fixing plate 1 , and the stabilizing mechanism 42 is connected to one end of the adjusting mechanism 41 .

[0034] The adjusting mechanism 41 includes a processing block 418, the bottom of which is fixedly connected to the top of the connecting plate 426, and a motor 416 is fixedly installed on the side wall of the processing block 418. The rotating shaft of the motor 416 moves through the inner wall of the processing block 418 and extends to the inner wall of the processing block 418 through the output end, and a rotating rod 417 is installed for transmission. The other end of the rotating rod 417 is fixedly installed with a threaded rod 415, and a moving block 414 is installed on the side wall of the threaded rod 415. The side wall of the moving block 414 is fixedly installed with an adjusting block 413, and a rectangular plate 412 is fixedly installed on the bottom of the adjusting block 413, and a flow rate detector 411 is fixedly installed on the bottom of the rectangular plate 412.

[0035] In this embodiment, the inner wall of the moving block 414 is threadedly connected to the side wall of the threaded rod 415 , and the side wall of the moving block 414 is slidingly connected to the inner wall of the processing block 418 .

[0036] Furthermore, the side wall of the adjustment block 413 is slidably connected to the inner wall of the processing block 418 , and the side wall of the rectangular plate 412 is slidably connected to the bottom of the processing block 418 .

[0037] Furthermore, the bottom of the processing block 418 is fixedly connected to the top of the stabilizing rod 425 . There are four stabilizing rods 425 , which are evenly distributed on four sides of the connecting plate 426 .

[0038] During the specific implementation process, when the operator uses the device, he first installs the device on the river bank, inserts the pointed block 2 into the inner wall of the soil to stabilize the position of the device, and then the operator can adjust the position of the flow rate detector 411 as needed, and directly turn on the motor 416. The motor 416 drives the position of the rotating rod 417 to rotate through the rotating shaft at the output end, and the rotating rod 417 further drives the position of the threaded rod 415 to rotate. The side wall of the threaded rod 415 is threadedly connected to the inner wall of the moving block 414. Therefore, when the threaded rod 415 rotates, it can drive the moving block 414, the adjustment block 413 and the rectangular plate 412 to slide on the inner wall of the processing block 418, and further drive the position of the flow rate detector 411 to be adjusted to a suitable position.

[0039] Example 2: Based on Example 1, a preferred embodiment of a river flow velocity detection device provided by the present invention is as follows: Figures 1 to 4 As shown, the stabilizing mechanism 42 includes a cylinder 427 and a sleeve 421 . The cylinder 427 is fixedly mounted on the top of the fixed plate 1 . The cylinder 427 is installed with a connecting plate 426 through a telescopic rod at the output end.

[0040] In this embodiment, the sleeve 421 is fixedly installed on the top of the fixed plate 1, the inner wall of the sleeve 421 is slidably installed with a slide rod 423, the top of the slide rod 423 is fixedly installed with a cross plate 424, and the top of the cross plate 424 is fixedly installed with a stabilizing rod 425.

[0041] Furthermore, a reinforcing member 422 is fixedly installed on the side wall of the sleeve 421 , and the bottom of the reinforcing member 422 is fixedly connected to the top of the fixing plate 1 . The reinforcing member 422 can effectively improve the stability of the sleeve 421 .

[0042] Furthermore, a curved rod 428 is fixedly mounted on the side wall of the sleeve 421 . There are two curved rods 428 , and the two curved rods 428 are equal in shape and size.

[0043] Furthermore, the side wall of the horizontal plate 424 is slidably connected to the inner wall of the sleeve 421 , and the side wall diameter of the slide rod 423 is the same as the inner wall diameter of the circular groove opened on the inner wall of the sleeve 421 , so the slide rod 423 can slide on the inner wall of the sleeve 421 .

[0044] During the specific implementation process, the operator can drive the position of the connecting plate 426 to move through the cylinder 427, and the connecting plate 426 further drives the position of the processing block 418 to be adjusted, thereby adjusting the height of the flow rate detector 411, so that the operator can better use the device to detect the water flow rate. When the position of the processing block 418 is moved, the position of the stabilizing rod 425 can be driven to move. The stabilizing rod 425 drives the sliding rod 423 to slide on the inner wall of the sleeve 421 through the cross plate 424, thereby improving the stability of the processing block 418 when it is moving.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river flow velocity detection device, comprising a fixed plate (1), a pointed block (2) fixedly mounted on the bottom of the fixing plate (1); and an adjustment component (4) arranged at the top of the fixing plate (1); characterized in that: The adjustment assembly (4) includes an adjustment mechanism (41) installed at the top position of the fixed plate (1); A stabilizing mechanism (42) is installed at the top of the fixing plate (1), and the stabilizing mechanism (42) is connected to one end of the adjusting mechanism (41).

2. A river flow velocity detection device according to claim 1, characterized in that: The stabilizing mechanism (42) comprises a cylinder (427) and a sleeve (421); the cylinder (427) is fixedly mounted on the top of the fixed plate (1); and the cylinder (427) is installed with a connecting plate (426) via a telescopic rod at an output end.

3. A river flow velocity detection device according to claim 2, characterized in that: The sleeve (421) is fixedly mounted on the top of the fixed plate (1); a sliding rod (423) is slidably mounted on the inner wall of the sleeve (421); a transverse plate (424) is fixedly mounted on the top of the transverse plate (424); and a stabilizing rod (425) is fixedly mounted on the top of the transverse plate (424).

4. A river flow velocity detection device according to claim 3, characterized in that: A reinforcing piece (422) is fixedly mounted on the side wall of the sleeve (421), and the bottom of the reinforcing piece (422) is fixedly connected to the top of the fixing plate (1).

5. A river flow velocity detection device according to claim 4, characterized in that: An arc-shaped rod (428) is fixedly mounted on the side wall of the sleeve (421), and there are two arc-shaped rods (428). The two arc-shaped rods (428) are equal in shape and size.

6. A river flow velocity detection device according to claim 3, characterized in that: The side wall of the horizontal plate (424) is slidably connected to the inner wall of the sleeve (421), and the diameter of the side wall of the sliding rod (423) is the same as the inner wall diameter of the circular groove provided on the inner wall of the sleeve (421).

7. The river flow velocity detection device according to claim 1, characterized in that: The regulating mechanism (41) comprises a processing block (418), the bottom of the processing block (418) is fixedly connected to the top of the connecting plate (426), a motor (416) is fixedly mounted on the side wall of the processing block (418), a rotating shaft of the motor (416) is movable through the inner wall of the processing block (418) and extends to the inner wall of the processing block (418), and a rotating rod (417) is installed for transmission, a threaded rod (415) is fixedly mounted on the other end of the rotating rod (417), a moving block (414) is fixedly mounted on the side wall of the threaded rod (415), an regulating block (413) is fixedly mounted on the side wall of the moving block (414), a rectangular plate (412) is fixedly mounted on the bottom of the regulating block (413), and a flow rate detector (411) is fixedly mounted on the bottom of the rectangular plate (412).

8. A river flow velocity detection device according to claim 7, characterized in that: The inner wall of the moving block (414) is threadedly connected to the side wall of the threaded rod (415), and the side wall of the moving block (414) is slidably connected to the inner wall of the processing block (418).

9. The river flow velocity detection device according to claim 7, characterized in that: The side wall of the regulating block (413) is slidably connected to the inner wall of the processing block (418), and the side wall of the rectangular plate (412) is slidably connected to the bottom of the processing block (418).

10. The river flow velocity detection device according to claim 9, characterized in that: The bottom of the processing block (418) is fixedly connected to the top of the stabilizing rod (425). There are four stabilizing rods (425), which are evenly distributed on four sides of the connecting plate (426).

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