Flow and flow velocity monitoring equipment for rain sewage pipe network

Abstract

The utility model relates to the technical field of flow and flow velocity monitoring, and particularly discloses flow and flow velocity monitoring equipment for a rain sewage pipe network, which comprises a mounting frame, a host and a flow and flow velocity monitoring mechanism, the mounting frame comprises a positioning ring and an L-shaped positioning rod connected to the positioning ring, an extension sleeve is connected to the annular outer wall of the mounting frame, an extension rod is slidably connected to the extension sleeve, an arc-shaped base plate is connected to the side, away from the positioning ring, of the extension rod, and an adjusting piece used for adjusting the sliding length of the extension rod is mounted on the positioning ring; the fixed frame is fixed on the positioning ring through a bolt; the installation frame can be installed in a detection well in a pipe network, the host can be conveniently arranged in the detection well, meanwhile, the detection rod can conveniently extend into a rainwater pipeline from the detection well, the installation frame can play a supporting role, then the flow and flow speed monitoring mechanism is installed, the host can receive and send out signals in time, and use of monitoring equipment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of flow rate and velocity monitoring, in particular to flow rate and velocity monitoring equipment used for a rainwater and sewage pipe network. Background Art

[0002] Reasonable rainwater discharge can reduce pollution to natural water bodies and protect the ecological environment. By real-time monitoring of the flow rate and velocity of the rainwater pipe network, the bottlenecks and hidden dangers of the drainage system can be discovered in time, providing data support for the optimization of the drainage system.

[0003] An online flow monitoring device for a drainage network disclosed in the existing patent announcement number CN220379473U includes a drainage network body, a monitoring mechanism is installed inside the drainage network body, and the monitoring mechanism includes a support box; a connecting pipe is fixedly installed at the lower end of the support box, the support box is installed on the outside of the drainage network body, the connecting pipe is installed through the inside of the drainage network body, a flow monitor and a water quality detector are respectively installed inside the connecting pipe, and the flow monitor and the water quality detector are respectively located inside the drainage network body; the support box is snap-fitted and installed on the outside of the drainage network body, and the support box can be installed again at a specified distance, so that each support box can accurately monitor a certain section of the drainage network body, and then after the support box is installed, the flow monitor and the water quality detector are respectively located inside the drainage network body, so that they can respectively monitor the flow rate and water quality of the water flow inside the drainage network body.

[0004] When the above device is in use, it can monitor the flow of rainwater in the pipe network, but some monitoring mechanisms are placed outside the pipe network. For the pipe network placed underground, it is not convenient to lay and install the device or equipment, which is not conducive to monitoring and use, and needs to be improved. In view of the above problems, a flow rate and velocity monitoring device for rainwater and sewage pipe networks is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a flow rate and velocity monitoring device for a rainwater and sewage pipe network to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Flow rate and velocity monitoring equipment for rainwater and sewage pipe networks, including a mounting frame, a host and a flow rate and velocity monitoring mechanism;

[0008] The mounting frame comprises an L-shaped positioning rod connected to a positioning ring, an extension sleeve is connected to the annular outer wall of the mounting frame, the extension sleeve is slidably connected to the extension rod, the extension rod is connected to an arc-shaped pad on the side away from the positioning ring, an adjusting member for adjusting the sliding length of the extension rod is installed on the positioning ring, the top of the mainframe is fixedly connected to a fixing frame, and the fixing frame is fixed to the positioning ring by bolts;

[0009] The bottom of one group of the extension sleeves is connected to a vertical rod, a water level detection component is installed on the vertical rod, and a flow rate and velocity monitoring mechanism which can be installed in a pipeline is provided at the bottom of the vertical rod.

[0010] In an optional scheme: the adjusting member includes an adjusting screw threadedly connected to the positioning ring, the adjusting screw extends into the extension sleeve, the extension rod is provided with a screw hole that cooperates with the adjusting screw, the adjusting screw is fixedly connected to a knob away from one end of the extension rod, and the knob is arranged on one side of the annular inner wall of the positioning ring.

[0011] In an optional solution: the water level detection member includes a detection rod, a threading cavity for threading a line is provided in the detection rod, a water level detector is installed on the detection rod, and a fixing seat for fixing the detection rod is installed on the vertical rod.

[0012] In an optional solution: the flow rate and velocity monitoring mechanism includes a fixed tube and a mounting ring, a flow rate and velocity monitor passing through the mounting ring is mounted on the fixed tube, both sides of the mounting ring are fixedly connected to a sleeve rod, the sleeve rod is slidably connected to a pull rod, one end of the pull rod away from the sleeve rod is hinged to a telescopic rod, one end of the telescopic rod away from the pull rod is hinged to an articulated seat, and the articulated seat is fixedly connected to the fixed tube.

[0013] In an optional solution: a mounting screw hole is provided on the pull rod.

[0014] In an optional solution: both sides of the top end of the fixing tube are connected to mounting blocks, and the mounting blocks are provided with mounting holes.

[0015] In an optional solution: the sleeve rod is provided with a locking bolt for fixing the sliding position of the pull rod.

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

[0017] The mounting frame of the utility model can be installed in the detection well in the pipe network, which is beneficial to the layout of the host in the detection well, and at the same time, it is convenient for the detection rod to extend from the detection well to the rainwater pipe. The mounting frame can play a supporting role, and then the flow rate and velocity monitoring mechanism is installed. The host can receive and send signals in time, which is beneficial to the use of the monitoring equipment;

[0018] The L-shaped positioning rod in the utility model can be placed on the top of the detection well, and the extension rod can slide in the extension sleeve, so that the arc-shaped pad can stably contact the inner wall of the detection well, so that the mounting frame can be stably installed and fixed at the detection well, which is conducive to the installation and fixation of subsequent components;

[0019] The size of the frame composed of the telescopic rod, the pull rod, the sleeve rod and the fixed pipe in the flow and velocity monitoring mechanism of the utility model can be adjusted according to the size of the rainwater pipe in the pipe network, which is convenient for the installation and fixation of the flow and velocity monitoring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a partial structural schematic diagram of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the flow rate and velocity monitoring mechanism in the utility model.

[0023] In the figure: 11, mounting frame; 12, main unit; 13, vertical rod; 14, flow rate and velocity monitoring mechanism; 15, detection rod; 16, fixing seat; 17, water level detector; 18, positioning ring; 19, L-shaped positioning rod; 20, extension sleeve; 21, extension rod; 22, arc pad; 23, fixing frame; 24, adjusting screw; 25, fixing pipe; 26, hinged seat; 27, telescopic rod; 28, sleeve rod; 29, mounting ring; 30, flow rate and velocity monitor; 31, pull rod. DETAILED DESCRIPTION

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] 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 in 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.

[0026] See also Figure 1-Figure 3In this embodiment, the flow rate and velocity monitoring device for the rainwater and sewage pipe network includes a mounting frame 11, a host 12 and a flow rate and velocity monitoring mechanism 14;

[0027] The mounting frame 11 includes a positioning ring 18 connected to an L-shaped positioning rod 19 on the positioning ring 18, an extension sleeve 20 is connected to the annular outer wall of the mounting frame 11, an extension rod 21 is slidably connected to the extension sleeve 20, and the extension rod 21 is connected to an arc-shaped pad 22 on the side away from the positioning ring 18. An adjusting member for adjusting the sliding length of the extension rod 21 is installed on the positioning ring 18, and a fixing frame 23 is fixedly connected to the top of the main machine 12, and the fixing frame 23 is fixed to the positioning ring 18 by bolts;

[0028] The bottom of one group of the extension sleeves 20 is connected to a vertical rod 13, a water level detection member is installed on the vertical rod 13, and a flow rate and velocity monitoring mechanism 14 which can be installed in a pipeline is provided at the bottom of the vertical rod 13;

[0029] In this embodiment, the cross bar of the L-shaped positioning rod 19 can be placed horizontally on the top of the detection well, so that the positioning ring 18 is placed inside the detection well. Then, the extension rod 21 is extended by adjusting the adjustment part, and the arc-shaped pad 22 contacts the inner wall of the detection well to stabilize the position of the mounting frame 11. The main unit 12 can be stably fixed and the signals of the water level detection part and the flow rate monitoring mechanism 14 can be stably received.

[0030] In another embodiment, the adjusting member includes an adjusting screw 24 threadedly connected to the positioning ring 18, the adjusting screw 24 extends into the extension sleeve 20, and the extension rod 21 is provided with a screw hole that cooperates with the adjusting screw 24. The adjusting screw 24 is fixedly connected to a knob at one end away from the extension rod 21, and the knob is arranged on one side of the annular inner wall of the positioning ring 18.

[0031] In another embodiment, the water level detection component includes a detection rod 15, the detection rod 15 is provided with a threading cavity for threading a line, the detection rod 15 is installed with a water level detector 17, and the vertical rod 13 is installed with a fixing seat 16 for fixing the detection rod 15; the water level detector 17 can be an existing detection component, and this application will not go into details; in actual use, bolts or other existing fixing components can be used to fix the detection rod 15 to the inner wall of the detection well; the water level detection signal is transmitted to the host 12 to facilitate water level monitoring.

[0032] In another embodiment, the flow rate and velocity monitoring mechanism 14 includes a fixed tube 25 and a mounting ring 29, a flow rate and velocity monitor 30 passing through the mounting ring 29 is mounted on the fixed tube 25, both sides of the mounting ring 29 are fixedly connected to a sleeve rod 28, the sleeve rod 28 is slidably connected to a pull rod 31, the pull rod 31 is hinged to a telescopic rod 27 at one end away from the sleeve rod 28, the telescopic rod 27 is hinged to a hinge seat 26 at one end away from the pull rod 31, and the hinge seat 26 is fixedly connected to the fixed tube 25;

[0033] The flow rate and velocity monitor 30 can be an existing monitor based on the ultrasonic Doppler principle, which will not be described in detail in this application; by adjusting the telescopic rod 27 to move the pull rod 31, the overall size of the flow rate and velocity monitoring mechanism 14 can be adjusted, which is convenient for fixing after adjustment according to the pipeline size.

[0034] In another embodiment, the pull rod 31 is provided with a mounting screw hole; the pull rod 31 can be fixed to one side of the pipeline using a mounting bolt matched with the mounting screw hole.

[0035] In another embodiment, both sides of the top of the fixing pipe 25 are connected to mounting blocks, and the mounting blocks are provided with mounting holes; the mounting blocks can be fixed to one side of the pipeline using bolts matching the mounting holes.

[0036] In another embodiment, the sleeve rod 28 is provided with a locking bolt for fixing the sliding position of the pull rod 31; when the telescopic rod 27 is telescopically adjusted, the pull rod 31 slides and adjusts in the sleeve rod 28, and then the locking bolt is used to fix the sliding position of the pull rod 31, which can also limit the telescopic movement of the telescopic rod 27.

[0037] The working principle of the utility model is: the cross bar of the L-shaped positioning rod 19 can be placed horizontally on the top of the detection well, so that the positioning ring 18 is placed inside the detection well, and then the extension rod 21 is extended by adjusting the adjustment member, and the arc pad 22 contacts the inner wall of the detection well to stabilize the position of the mounting frame 11, so that the main unit 12 can be stably fixed and the signals of the water level detection member and the flow rate monitoring mechanism 14 can be stably received.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A flow rate and velocity monitoring device for a rainwater and sewage pipe network, comprising a mounting frame (11), a host (12) and a flow rate and velocity monitoring mechanism (14); Features: The mounting frame (11) comprises a positioning ring (18) connected to an L-shaped positioning rod (19) on the positioning ring (18); an extension sleeve (20) is connected to the annular outer wall of the mounting frame (11); an extension rod (21) is slidably connected to the extension sleeve (20); a side of the extension rod (21) away from the positioning ring (18) is connected to an arc-shaped pad (22); an adjusting member for adjusting the sliding length of the extension rod (21) is installed on the positioning ring (18); a fixing frame (23) is fixedly connected to the top of the main machine (12); and the fixing frame (23) is fixed to the positioning ring (18) by bolts; The bottom of one group of the extension sleeves (20) is connected to a vertical rod (13), a water level detection component is installed on the vertical rod (13), and a flow rate and velocity monitoring mechanism (14) which can be installed in a pipeline is provided at the bottom of the vertical rod (13).

2. The flow rate and velocity monitoring device for a rainwater and sewage pipe network according to claim 1 is characterized in that: The adjusting member comprises an adjusting screw (24) threadedly connected to the positioning ring (18), the adjusting screw (24) extending into the extension sleeve (20), the extension rod (21) being provided with a screw hole cooperating with the adjusting screw (24), the adjusting screw (24) being fixedly connected to a knob at one end away from the extension rod (21), and the knob being arranged on one side of the annular inner wall of the positioning ring (18).

3. The flow rate and velocity monitoring device for a rainwater and sewage pipe network according to claim 1 is characterized in that: The water level detection member comprises a detection rod (15), a wire threading cavity for threading a line is provided in the detection rod (15), a water level detector (17) is installed on the detection rod (15), and a fixing seat (16) for fixing the detection rod (15) is installed on the vertical rod (13).

4. The flow rate and velocity monitoring device for a rainwater and sewage pipe network according to claim 1 is characterized in that: The flow rate and velocity monitoring mechanism (14) comprises a fixed tube (25) and a mounting ring (29); a flow rate and velocity monitor (30) passing through the mounting ring (29) is mounted on the fixed tube (25); both sides of the mounting ring (29) are fixedly connected to a sleeve rod (28); the sleeve rod (28) is slidably connected to a pull rod (31); one end of the pull rod (31) away from the sleeve rod (28) is hinged to a telescopic rod (27); one end of the telescopic rod (27) away from the pull rod (31) is hinged to an articulated seat (26); and the articulated seat (26) is fixedly connected to the fixed tube (25).

5. The flow rate and velocity monitoring device for a rainwater and sewage pipe network according to claim 4 is characterized in that: The pull rod (31) is provided with a mounting screw hole.

6. The flow rate and velocity monitoring device for a rainwater and sewage pipe network according to claim 4 is characterized in that: Both sides of the top end of the fixing tube (25) are connected to mounting blocks, and the mounting blocks are provided with mounting holes.

7. The flow rate and velocity monitoring device for a rainwater and sewage pipe network according to claim 4 is characterized in that: The sleeve rod (28) is provided with a locking bolt for fixing the sliding position of the pull rod (31).

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