River water flow velocity metering device

Abstract

The utility model discloses a river water flow velocity metering device, which belongs to the technical field of flow velocity metering equipment and comprises a base, a lifting column, an adjusting seat, an adjusting rod, a radar flow velocity meter and a dismounting assembly. The dismounting and mounting assembly comprises a connecting block and a connecting plate, a fixing mechanism used for fixing the connecting plate is arranged between the connecting plate and the radar flow meter, a connecting seat is fixedly mounted at the top of the connecting plate, a connecting groove is formed in one side of the connecting seat, and the connecting plate is fixedly mounted in the connecting groove. A limiting mechanism used for limiting the connecting block in the connecting groove is arranged between the connecting block and the connecting base. Through cooperative use of the connecting block, the connecting plate, the fixing mechanism, the connecting seat and the limiting mechanism, the radar flow velocity meter can be mounted or dismounted, ground maintenance can be conveniently carried out after the radar flow velocity meter is dismounted, high-risk operation is avoided, the device can be conveniently used in a complex environment, and the adaptability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of flow velocity measurement equipment technology, specifically a river water flow velocity measurement device. Background Technology

[0002] With the increasing tension of water resources due to national industrial development and the worsening of water pollution, usable water resources are becoming increasingly scarce. The importance of online monitoring of the flow of small and medium-sized rivers has become prominent. River flow monitoring can enable real-time monitoring of available water resources, the allocation of water volume in county and city-level watersheds through sluice gates, the understanding of sewage flow, and the provision of decision-making basis. It can also help to monitor the flow of various rivers during flash floods and typhoons to prevent natural disasters.

[0003] However, traditional river flow velocity measuring devices still have some obvious shortcomings in practical use. For example, it is inconvenient to install or disassemble the radar flow meter. Therefore, we need to propose a new river flow velocity measuring device. Utility Model Content

[0004] The purpose of this invention is to provide a river flow velocity measuring device that facilitates the installation or disassembly of a radar flow meter, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a river flow velocity metering device, comprising a base, a lifting column installed on the top of the base, an adjusting seat connected to the top of the lifting column, an adjusting rod connected to one end of the adjusting seat, a radar flow velocity meter disposed at one end of the adjusting rod, and a disassembly and assembly assembly for installing or removing the radar flow velocity meter disposed between the top of the radar flow velocity meter and one end of the adjusting rod.

[0006] The assembly and disassembly components include: a connecting block fixedly installed at one end of the adjusting rod and a connecting plate disposed on the top of the radar current meter. A fixing mechanism for fixing the connecting plate is provided between the connecting plate and the radar current meter. A connecting seat is fixedly installed on the top of the connecting plate. A connecting groove is provided on one side of the connecting seat. A limiting mechanism for limiting the connecting block to be located inside the connecting groove is provided between the connecting block and the connecting seat.

[0007] Preferably, the fixing mechanism includes: a fixing rod disposed on the top of the radar current meter; and

[0008] A fixing nut is provided above the connecting plate, and the upper end of the fixing rod passes through the bottom of the connecting plate and extends to the top of the connecting plate to be threadedly connected to the inner cavity of the fixing nut.

[0009] Preferably, the fixing mechanism further includes: a fixing hole extending through the top of the connecting plate, the interior of the fixing hole being adapted to the fixing rod, and the inner cavity of the fixing hole being inserted into the upper end of the fixing rod.

[0010] Preferably, the limiting mechanism includes: two sets of limiting rods slidably connected to both ends of the connecting block, one end of each limiting rod being connected to a limiting plate inside the connecting block, and a telescopic spring being connected between one side of each of the two sets of limiting plates inside the connecting block.

[0011] Preferably, the limiting mechanism further includes: two sets of limiting holes that are opened through both ends of the connecting seat, the interior of the limiting holes being adapted to one end of the limiting rod, and one end of the limiting rod being slidably connected to the inner cavity of the limiting holes.

[0012] Preferably, a mounting assembly for installing the adjusting seat is provided between the top of the lifting column and one end of the bottom of the adjusting seat.

[0013] The installation assembly includes: a first mounting plate fixedly installed on the top of the lifting column and a second mounting plate fixedly installed on one end of the bottom of the adjusting seat, wherein the first mounting plate and the second mounting plate are fixedly connected together by bolts.

[0014] Preferably, an adjustment component for adjusting the length of the adjustment rod is provided between the adjustment seat and the adjustment rod;

[0015] The adjustment assembly includes: an adjustment screw rotatably connected inside the adjustment seat, the surface of the adjustment screw being threadedly connected to the internal thread of the adjustment rod, and the adjustment rod being slidably connected to the inner cavity of the adjustment seat via the adjustment screw, one end of the adjustment screw penetrating the inner wall of the adjustment seat and extending to a corresponding position on one end of the adjustment seat where an adjustment wheel is connected.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model, through the combined use of connecting block, connecting plate, fixing mechanism, connecting seat and limiting mechanism, can install or disassemble radar current meter, which facilitates ground maintenance after the radar current meter is removed, avoids high-risk operations, facilitates the use of the device in complex environments, and improves the adaptability of the device.

[0018] 2. By using the installation and disassembly components in combination, this utility model can disassemble the device into smaller parts, reducing its space occupation, facilitating transportation, lowering transportation costs, and making it easier to transport to complex environments, thus improving the device's practicality.

[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0022] Figure 3 This is a schematic diagram of the limiting mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation component of this utility model.

[0024] In the diagram: 1. Base; 2. Lifting column; 3. Adjusting seat; 4. Adjusting rod; 5. Radar flow meter; 6. Connecting block; 7. Connecting plate; 8. Connecting seat; 9. Fixing rod; 10. Fixing nut; 11. Fixing hole; 12. Limiting rod; 13. Limiting plate; 14. Telescopic spring; 15. Limiting hole; 16. First mounting plate; 17. Second mounting plate; 18. Adjusting screw; 19. Adjusting wheel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 This utility model provides a technical solution: a river flow velocity metering device, including a base 1, a lifting column 2 installed on the top of the base 1, an adjusting seat 3 connected to the top of the lifting column 2, and an installation component for installing the adjusting seat 3 is provided between the top of the lifting column 2 and one end of the bottom of the adjusting seat 3.

[0027] Furthermore, the installation components include: a first mounting plate 16 and a second mounting plate 17. The first mounting plate 16 is fixedly installed on the top of the lifting column 2, and the second mounting plate 17 is fixedly installed on one end of the bottom of the adjusting seat 3. The first mounting plate 16 and the second mounting plate 17 are fixedly connected together by bolts. The bolts are used to fasten the second mounting plate 17 to the first mounting plate 16. Conversely, by removing the bolts, the two can be disassembled, which facilitates the transportation of the lifting column 2 and the adjusting seat 3.

[0028] Preferably, one end of the adjusting seat 3 is connected to the adjusting rod 4, and an adjusting component for adjusting the length of the adjusting rod 4 is provided between the adjusting seat 3 and the adjusting rod 4.

[0029] Furthermore, the adjustment assembly includes an adjustment screw 18 and an adjustment wheel 19. The adjustment screw 18 is rotatably connected to the inside of the adjustment seat 3. The surface of the adjustment screw 18 is threadedly connected to the inside of the adjustment rod 4, and the adjustment rod 4 is slidably connected to the inner cavity of the adjustment seat 3 through the adjustment screw 18. One end of the adjustment screw 18 passes through the inner wall of the adjustment seat 3 and extends to a corresponding position on one end of the adjustment seat 3 where the adjustment wheel 19 is connected. By rotating the adjustment wheel 19, the adjustment screw 18 is driven to rotate, which drives the adjustment rod 4 to extend and retract horizontally within the adjustment seat 3, thereby adjusting the lateral position of the radar current meter 5.

[0030] Preferably, a radar velocity meter 5 is provided at one end of the adjusting rod 4, and a disassembly and assembly assembly for installing or removing the radar velocity meter 5 is provided between the top of the radar velocity meter 5 and one end of the adjusting rod 4.

[0031] Furthermore, the assembly and disassembly components include: a connecting block 6, a connecting plate 7, a fixing mechanism, a connecting seat 8, and a limiting mechanism. The connecting block 6 is fixedly installed at one end of the adjusting rod 4. The connecting plate 7 is located on the top of the radar flow meter 5. A fixing mechanism for fixing the connecting plate 7 is provided between the connecting plate 7 and the radar flow meter 5. A connecting seat 8 is fixedly installed on the top of the connecting plate 7. A connecting groove is provided on one side of the connecting seat 8. A limiting mechanism for limiting the connecting block 6 to be located inside the connecting groove is provided between the connecting block 6 and the connecting seat 8.

[0032] Furthermore, the fixing mechanism includes: a fixing rod 9, a fixing nut 10, and a fixing hole 11. The fixing rod 9 is located on the top of the radar flow meter 5, and the fixing nut 10 is located above the connecting plate 7. The upper end of the fixing rod 9 passes through the bottom of the connecting plate 7 and extends to the top of the connecting plate 7, where it is threadedly connected to the inner cavity of the fixing nut 10. The fixing hole 11 is opened through the top of the connecting plate 7. The interior of the fixing hole 11 is adapted to the fixing rod 9, and the inner cavity of the fixing hole 11 is inserted into the upper end of the fixing rod 9. By tightening the fixing nut 10 onto the upper end of the fixing rod 9, the bottom of the connecting plate 7 is pressed against the top of the radar flow meter 5.

[0033] Furthermore, the limiting mechanism includes: a limiting rod 12, a limiting plate 13, a telescopic spring 14, and a limiting hole 15. Two sets of limiting rods 12 are slidably connected to both ends of the connecting block 6. One end of the limiting rod 12, located inside the connecting block 6, is connected to the limiting plate 13. A telescopic spring 14 is connected between one side of the two sets of limiting plates 13, located inside the connecting block 6. Two sets of limiting holes 15 are opened through both ends of the connecting seat 8. The interior of the limiting hole 15 is adapted to one end of the limiting rod 12, and one end of the limiting rod 12 is slidably connected to the inner cavity of the limiting hole 15. By pressing the limiting rod 12, the telescopic spring 14 can be compressed and retracted into the interior of the connecting block 6. Then, the telescopic spring 14 is released, causing it to push the limiting rod 12 into the inner cavity of the limiting hole 15 at both ends of the connecting seat 8, thereby achieving rapid locking.

[0034] Specifically, through the coordinated use of connecting block 6, connecting plate 7, fixing mechanism, connecting seat 8, and limiting mechanism, the fixing mechanism secures connecting plate 7 to radar velocity meter 5. Then, the radar velocity meter 5 is lifted so that connecting seat 8 on top of connecting plate 7 aligns with connecting block 6. Next, connecting block 6 is inserted into the connecting groove on one side of connecting seat 8. Finally, the limiting mechanism confines connecting block 6 within the connecting groove, thus completing the installation of radar velocity meter 5. Conversely, by separating connecting seat 8 from connecting block 6, the radar velocity meter 5 can be disassembled. This allows for the installation or disassembly of radar velocity meter 5, facilitating ground maintenance after removal, avoiding high-risk operations, and enabling the device to be used in complex environments, thereby improving the device's adaptability.

[0035] Working principle

[0036] I. Installation and Positioning Process

[0037] Step 1: Fix the base 1 to the measuring point and adjust the initial height of the radar flow meter 5 using the lifting column 2.

[0038] Step 2: Rotate the adjusting wheel 19 to drive the adjusting screw 18 to extend the adjusting rod 4 horizontally, suspending the radar current meter 5 above the river surface.

[0039] Step 3: Fine-tune the lifting column 2 and the adjusting rod 4 so that the radar current meter 5 is facing the water surface area to be measured.

[0040] II. Radar Flowmeter Disassembly and Assembly Procedure

[0041] Disassembly: Press the limiting rods 12 on both sides of the connecting block 6 simultaneously to compress the telescopic spring 14 and make the limiting rods 12 exit the limiting hole 15 of the connecting seat 8. Then, pull the connecting block 6 out of the groove of the connecting seat 8 to separate the adjusting rod 4 from the radar velocity meter 5. Then, by unscrewing the fixing nut 10, the connecting plate 7 and the radar velocity meter 5 can be removed.

[0042] Installation: Insert the fixing rod 9 into the fixing hole 11 of the connecting plate 7, tighten the fixing nut 10 to fix it, and then insert the connecting block 6 into the groove of the connecting seat 8. The limiting rod 12 will automatically spring into the limiting hole 15 under the push of the telescopic spring 14 to complete the locking.

[0043] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A river flow rate measuring device, characterised in that: Includes a base (1), a lifting column (2) is installed on the top of the base (1), an adjusting seat (3) is connected to the top of the lifting column (2), an adjusting rod (4) is connected to one end of the adjusting seat (3), a radar flow meter (5) is provided at one end of the adjusting rod (4), and a disassembly and assembly assembly for installing or removing the radar flow meter (5) is provided between the top of the radar flow meter (5) and one end of the adjusting rod (4). The assembly and disassembly assembly includes: a connecting block (6) fixedly installed at one end of the adjusting rod (4) and a connecting plate (7) provided on the top of the radar flow meter (5). A fixing mechanism for fixing the connecting plate (7) is provided between the connecting plate (7) and the radar flow meter (5). A connecting seat (8) is fixedly installed on the top of the connecting plate (7). A connecting groove is provided on one side of the connecting seat (8). A limiting mechanism for limiting the connecting block (6) to be located inside the connecting groove is provided between the connecting block (6) and the connecting seat (8).

2. A river flow rate measuring device according to claim 1, wherein: The fixing mechanism includes: a fixing rod (9) disposed on the top of the radar current meter (5); and A fixing nut (10) is provided above the connecting plate (7). The upper end of the fixing rod (9) passes through the bottom of the connecting plate (7) and extends to the top of the connecting plate (7) to be threadedly connected to the inner cavity of the fixing nut (10).

3. A river flow rate measuring device according to claim 2, wherein: The fixing mechanism further includes a fixing hole (11) that passes through the top of the connecting plate (7), the interior of the fixing hole (11) being adapted to the fixing rod (9), and the inner cavity of the fixing hole (11) being inserted into the upper end of the fixing rod (9).

4. A river flow rate measuring device according to claim 1, wherein: The limiting mechanism includes: two sets of limiting rods (12) slidably connected to both ends of the connecting block (6), one end of the limiting rod (12) and located inside the connecting block (6) is connected to a limiting plate (13), and a telescopic spring (14) is connected between one side of the two sets of limiting plates (13) and located inside the connecting block (6).

5. A device for measuring the velocity of river water according to claim 4, characterized in that: The limiting mechanism further includes two sets of limiting holes (15) that pass through both ends of the connecting seat (8). The interior of the limiting hole (15) is adapted to one end of the limiting rod (12), and one end of the limiting rod (12) is slidably connected to the inner cavity of the limiting hole (15).

6. A river flow rate measuring device according to claim 1, wherein: An installation assembly for installing the adjustment seat (3) is provided between the top of the lifting column (2) and one end of the bottom of the adjustment seat (3): The installation assembly includes a first mounting plate (16) fixedly installed on the top of the lifting column (2) and a second mounting plate (17) fixedly installed on one end of the bottom of the adjusting seat (3). The first mounting plate (16) and the second mounting plate (17) are fixedly connected together by bolts.

7. A river flow rate measuring device according to claim 1, wherein: An adjustment component for adjusting the length of the adjustment rod (4) is provided between the adjustment seat (3) and the adjustment rod (4); The adjustment assembly includes: an adjustment screw (18) rotatably connected inside the adjustment seat (3), the surface of the adjustment screw (18) being threadedly connected to the inside of the adjustment rod (4), and the adjustment rod (4) being slidably connected to the inner cavity of the adjustment seat (3) through the adjustment screw (18), one end of the adjustment screw (18) penetrating the inner wall of the adjustment seat (3) and extending to a corresponding position at one end of the adjustment seat (3) where an adjustment wheel (19) is connected.

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