Flow velocity and flow monitoring device
By introducing driving structure and limiting components into the radar flowmeter device, the shore movement and automatic limiting functions of the radar flowmeter are realized, which solves the problems of high dangers and inconvenience of personnel during disassembly and assembly, and improves the disassembly and assembly efficiency and Security.
Patent Information
- Application Number
- CN202421225475.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When the radar flowmeter needs to be inspected or replaced, personnel need to climb the support bar to disassemble and assemble, resulting in high operational hazards and inconvenient conditions.
A flow rate flow monitoring device is designed, including columns, cross rods, drive structures, plug-in seats and limiting components. The friction is reduced through the threaded rods and bearings of the drive structure, and the limiting components and baffles are automatically unlocked and locked to achieve The shore movement of the radar flowmeter and simplifies the disassembly and assembly process.
It reduces the risk factor for personnel operation, improves the disassembly and assembly efficiency of radar flowmeters, and makes the maintenance process simple and convenient.
Smart Images
Figure CN222318130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river flow velocity and flow rate monitoring, in particular to a flow velocity and flow rate monitoring device. Background Art
[0002] Radar flow velocity monitoring equipment is one of the flow velocity and flow monitoring devices. Radar flow meter is an integrated flow monitoring device that can continuously measure flow velocity, water level and flow without contact. It uses radar planar microwave technology to measure the flow velocity and water level of water bodies in a non-contact manner.
[0003] Radar flow rate monitoring equipment mainly includes radar flow meter, distribution box, support column and support cross bar. Support column and support cross bar are the key to suspend radar flow meter above the river. When radar flow meter fails and needs to be repaired or replaced, personnel need to climb the support cross bar to disassemble and install radar flow meter. Since the support cross bar supports radar flow meter suspended above the river, it is very dangerous for personnel to climb the support cross bar to disassemble and install radar flow meter, and it is inconvenient to disassemble and install radar flow meter. Utility Model Content
[0004] The purpose of the utility model is to provide a flow rate and flow monitoring device with a radar flow meter that is easy to disassemble and assemble, which can solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flow rate and flow monitoring device, comprising a column, a cross bar is fixedly installed on the outer side of the column near its upper end, a radar flow meter is installed on the lower side of the cross bar, and also comprises a driving structure for driving the radar flow meter, and the driving structure is installed inside the cross bar; a socket for connecting the radar flow meter and the driving structure, and the socket is installed between the radar flow meter and the driving structure; a limit assembly for limiting the radar flow meter, and two symmetrically distributed limit assemblies are installed inside the socket.
[0006] Preferably, the driving structure includes a threaded rod installed inside the cross bar, the threaded rod is rotatably connected to the column and the cross bar through a bearing, the bearing can reduce the friction between the threaded rod and the column and the cross bar, the left end of the threaded rod is located on the outside of the column and is fixedly connected with a handle, the outside of the threaded rod is located on the inside of the cross bar and is threaded with a slider, and the slider is in sliding contact with the cross bar through a limiting straight groove, and the lower end of the slider is fixedly embedded in the center of the upper end of the socket.
[0007] Preferably, a T-shaped plug plate is fixedly installed on the upper end of the radar flow meter, and the connection between the T-shaped plug plate and the socket is a plug-in connection, and the limit assembly includes a limit bar movably connected to the right end of the T-shaped plug plate, and the limit bar can prevent the T-shaped plug plate from detaching from the socket.
[0008] Preferably, a reserved groove is opened inside the socket corresponding to the installation position of the limit strip, and the limit strip can rotate inside the socket through the positioning shaft and the reserved groove. The positioning shaft is close to the lower end of the limit strip, and the connection between the positioning shaft and the limit strip is a fixed connection.
[0009] Preferably, a push rod is movably abutted against the outer side of the limit strip and at its lower end, a ring is fixedly sleeved on the outer side of the push rod, a spring is movably abutted against the side of the ring close to the limit strip, the spring can drive the push rod to move out of the socket, and the end of the spring away from the ring is movably abutted against the socket.
[0010] Preferably, a slope is provided at one end of the push rod away from the limit strip, and two symmetrically distributed baffles are fixedly installed on the outer side of the cross bar, and the baffles are close to the column. The push rod is in movably contact with the baffles through the slope, and the slope can reduce the friction between the push rod and the baffles.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model installs a driving structure. When the radar flow meter fails and needs to be repaired or replaced, the radar flow meter can be driven to move to the shore by rotating the threaded rod in the driving structure, so that personnel can disassemble and install the radar flow meter on the shore, which greatly reduces the risk factor of personnel operation and makes it simple and convenient to repair the radar flow meter.
[0013] 2. The utility model installs a limit assembly and a baffle. When the driving structure drives the radar flow meter to move, the limit bar in the limit assembly can be automatically unlocked and locked under the action of the push rod and the baffle, so that personnel do not need to use tools when disassembling and assembling the radar flow meter, which greatly improves the disassembly and assembly efficiency of the radar flow meter. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an overall schematic diagram of the utility model;
[0015] Figure 2 It is a side cross-sectional schematic diagram of the utility model cross bar;
[0016] Figure 3 This is a schematic diagram of the disassembly of the radar flow meter and the connector of the utility model;
[0017] Figure 4It is a side sectional schematic diagram of the limiting component of the plug socket of the utility model.
[0018] In the figure: 1. column; 2. cross bar; 3. radar flow meter; 4. driving structure; 401. threaded rod; 402. bearing; 403. handle; 404. slider; 5. socket; 6. T-shaped plug plate; 7. limit assembly; 701. limit strip; 702. positioning shaft; 703. reserved groove; 704. push rod; 705. collar; 706. spring; 8. baffle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment 1
[0021] See also Figure 1 , Figure 2 The figure shows a flow rate monitoring device, which includes a column 1, a cross bar 2 is fixedly installed on the outer side of the column 1 near its upper end, a radar flow meter 3 is installed on the lower side of the cross bar 2, and also includes a driving structure 4 for driving the radar flow meter 3, and the driving structure 4 is installed inside the cross bar 2; a socket 5 for connecting the radar flow meter 3 and the driving structure 4, and the socket 5 is installed between the radar flow meter 3 and the driving structure 4; a limit component 7 for limiting the radar flow meter 3, and two symmetrically distributed limit components 7 are installed inside the socket 5.
[0022] See also Figure 2 The driving structure 4 includes a threaded rod 401 installed inside the cross bar 2. The threaded rod 401 is rotatably connected to the column 1 and the cross bar 2 through a bearing 402. The bearing 402 can reduce the friction between the threaded rod 401 and the column 1 and the cross bar 2. The left end of the threaded rod 401 is located on the outside of the column 1 and is fixedly connected with a handle 403. The outside of the threaded rod 401 is located on the inside of the cross bar 2 and is threadedly sleeved with a slider 404. The slider 404 is in sliding contact with the cross bar 2 through a limiting straight groove, and the lower end of the slider 404 is fixedly embedded in the center of the upper end of the socket 5.
[0023] The working principle of the radar flowmeter that is easy to disassemble and assemble: when the radar flowmeter 3 fails and needs to be repaired or replaced, the personnel rotates the threaded rod 401 through the handle 403. Under the condition that the slider 404 is threadedly connected to the threaded rod 401, the rotation of the threaded rod 401 can drive the radar flowmeter 3 to move on the lower side of the cross bar 2 through the slider 404. When the radar flowmeter 3 is moved to the shore, the personnel can disassemble and assemble the radar flowmeter 3 on the shore, which greatly reduces the risk factor of personnel operation and makes it simpler and more convenient to repair the radar flowmeter 3.
[0024] Embodiment 2
[0025] See also Figure 3 This embodiment further explains Example 1. A T-shaped plug plate 6 is fixedly installed on the upper end of the radar flow meter 3, and the connection between the T-shaped plug plate 6 and the socket 5 is a plug-in connection. The limit assembly 7 includes a limit bar 701 movably connected to the right end of the T-shaped plug plate 6, and the limit bar 701 can prevent the T-shaped plug plate 6 from being separated from the socket 5.
[0026] See also Figure 4 A reserved groove 703 is provided inside the socket 5 corresponding to the installation limit strip 701. The limit strip 701 can rotate inside the socket 5 through the positioning shaft 702 and the reserved groove 703. The positioning shaft 702 is close to the lower end of the limit strip 701, and the connection between the positioning shaft 702 and the limit strip 701 is a fixed connection.
[0027] See also Figure 4 , a push rod 704 is movably abutted on the outer side of the limit strip 701 and at its lower end, a collar 705 is fixedly sleeved on the outer side of the push rod 704, a spring 706 is movably abutted on the side of the collar 705 close to the limit strip 701, the spring 706 can drive the push rod 704 to move outside the socket 5, and the end of the spring 706 away from the collar 705 is movably abutted against the socket 5, a slope is provided on the end of the push rod 704 away from the limit strip 701, two symmetrically distributed baffles 8 are fixedly installed on the outer side of the cross bar 2, and the baffle 8 is close to the column 1, the push rod 704 is movably in contact with the baffle 8 through the slope, and the slope can reduce the friction between the push rod 704 and the baffle 8.
[0028] In this embodiment: in the process of the radar flowmeter 3 moving toward the shore, the push rod 704 contacts the baffle 8 through the slope, and the baffle 8 drives the push rod 704 to move into the socket 5 through the slope. In the process of the movement of the push rod 704, the limit bar 701 can be driven to rotate inside the reserved groove 703. When the push rod 704 completely enters the socket 5, the limit bar 701 is in an inclined state inside the reserved groove 703. At this time, the T-shaped plug plate 6 can be easily separated from the socket 5. When the radar flowmeter 3 moves toward the river channel and the push rod 704 separates from the baffle 8, the push rod 704 will move out of the socket 5 driven by the compression force of the spring 706. At this time, since the limit bar 701 is in an inclined state and the positioning shaft 702 is close to the lower end of the limit bar 701, the limit bar 701 can rotate in the reserved groove 703 to block the T-shaped plug plate 6 and prevent the radar flowmeter 3 from separating from the socket 5.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.
[0030] 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 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 flow rate and flow rate monitoring device, comprising a column (1), a cross bar (2) fixedly mounted on the outer side of the column (1) near its upper end, a radar flow meter (3) mounted on the lower side of the cross bar (2), characterized in that: Also includes: A driving structure (4) for driving the radar flow meter (3), wherein the driving structure (4) is installed inside the cross bar (2); A socket (5) for connecting the radar flow meter (3) and the driving structure (4), wherein the socket (5) is installed between the radar flow meter (3) and the driving structure (4); A limit assembly (7) is used to limit the radar flow meter (3), and two symmetrically distributed limit assemblies (7) are installed inside the socket (5).
2. A flow rate and flow rate monitoring device according to claim 1, characterized in that: The driving structure (4) comprises a threaded rod (401) installed inside the cross bar (2); the threaded rod (401) is rotatably connected to the column (1) and the cross bar (2) via a bearing (402); the left end of the threaded rod (401) is located outside the column (1) and is fixedly connected to a handle (403); the outer side of the threaded rod (401) is located inside the cross bar (2) and is threadedly sleeved with a slider (404); the slider (404) is in sliding contact with the cross bar (2) via a limiting straight groove; the lower end of the slider (404) is fixedly embedded in the center of the upper end of the socket (5).
3. A flow rate and flow rate monitoring device according to claim 1, characterized in that: A T-shaped plug plate (6) is fixedly mounted on the upper end of the radar flow meter (3), and the connection between the T-shaped plug plate (6) and the socket (5) is a plug-in connection, and the limit assembly (7) comprises a limit bar (701) movably connected to the right end of the T-shaped plug plate (6).
4. A flow rate and flow rate monitoring device according to claim 3, characterized in that: A reserved groove (703) is provided inside the socket (5) corresponding to the location where the limit strip (701) is installed. The limit strip (701) can rotate inside the socket (5) through a positioning shaft (702) and the reserved groove (703). The positioning shaft (702) is close to the lower end of the limit strip (701).
5. A flow rate and flow rate monitoring device according to claim 4, characterized in that: A push rod (704) is movably abutted on the outer side of the limit strip (701) and at its lower end, a collar (705) is fixedly sleeved on the outer side of the push rod (704), a spring (706) is movably abutted on the side of the collar (705) close to the limit strip (701), and an end of the spring (706) away from the collar (705) is movably abutted against the socket (5).
6. A flow rate and flow rate monitoring device according to claim 5, characterized in that: A slope is provided at one end of the push rod (704) away from the limit bar (701); two symmetrically distributed baffles (8) are fixedly mounted on the outer side of the cross bar (2); the baffles (8) are close to the column (1); and the push rod (704) is in active contact with the baffles (8) via the slope.