Ultrasonic multifunctional radar flowmeter

Abstract

The utility model relates to the technical field of flow meters, in particular to an ultrasonic wave multifunctional radar flow meter which comprises a shell, a flow speed radio frequency plate, an ultrasonic probe, a cable and an installation assembly, and the installation assembly comprises a supporting seat, an angle adjusting piece, an assembling frame, a locking structure, a plug connector and an installation support. According to the specific structure and shape of an installation position, the installation support in a proper shape is selected, the plug connector on the installation support in a proper size is inserted into the assembly frame, the operation button is twisted to enable the double-thread screw to rotate, the double-thread screw rotates to drive the two locking pieces to abut against and lock the plug connector, and then assembly of the installation support can be completed. And then the flowmeter is installed at a proper point position by using a screw to be matched with the installation support, so that the problem that the installation universality is not high due to the fact that installation supports of different models cannot be replaced when an existing flowmeter integrating the radar wave technology and the Doppler ultrasonic technology encounters different installation environments is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, in particular to an ultrasonic multifunctional radar flow meter. Background Art

[0002] There are generally two types of equipment on the market for municipal sewer flow detection: ultrasonic Doppler flowmeter and radar flowmeter. The ultrasonic Doppler flowmeter cannot measure the ultrasonic flow rate when the water level is lower than the height of the ultrasonic probe. The radar flowmeter is a non-contact measurement. When the pipe is full and the equipment is immersed in water, the radar wave cannot measure the flow rate underwater. Therefore, it is necessary to combine the two characteristics.

[0003] The prior art (CN219869831U) discloses a flow meter that integrates radar wave and Doppler ultrasonic technology, including a lower shell, which includes a plane and an inclined surface, an inner convex lens integrally formed with the lower shell is provided in the plane, and the upper shell and the lower shell are connected to form a shell; an ultrasonic probe is arranged in the inclined surface, a flow velocity radio frequency board is arranged in the inclined surface, and a radio frequency circuit board is arranged in the upper shell, and the operating screws cooperate with the mounting holes on the mounting bracket to fix it to the pipeline, and through the combination of radar and ultrasonic measurement methods, full-range flow monitoring of both non-full pipe and full pipe working conditions is realized.

[0004] However, in the above manner, since the mounting bracket is fixedly arranged on the housing, it is impossible to replace the mounting bracket of different models when encountering different installation environments, resulting in low installation versatility. Utility Model Content

[0005] The purpose of the utility model is to provide an ultrasonic multifunctional radar flowmeter, aiming to solve the problem that the existing flowmeter integrating radar wave and Doppler ultrasonic technology is not versatile because the mounting bracket is fixedly arranged on the shell and different types of mounting brackets cannot be replaced when encountering different installation environments.

[0006] To achieve the above-mentioned purpose, the utility model provides an ultrasonic multifunctional radar flowmeter, comprising a housing, a flow velocity radio frequency board, an ultrasonic probe, a cable and a mounting assembly, wherein the flow velocity radio frequency board is arranged on one side of the housing; the ultrasonic probe is arranged on one side of the housing; the cable is arranged on one side of the housing,

[0007] The installation assembly includes a support seat, an angle adjustment member, an assembly frame, a locking structure, a connector and a mounting bracket;

[0008] The support seat is fixedly connected to the shell and is located on one side of the shell; the angle adjustment member is arranged on one side of the support seat; the assembly frame is fixedly connected to the angle adjustment member and is located on one side of the angle adjustment member; the locking structure is located on one side of the assembly frame; the locking structure includes a double-threaded screw, an operating knob and two locking members, the double-threaded screw is rotatably connected to the assembly frame and is located on one side of the assembly frame; the operating knob is fixedly connected to the double-threaded screw and is located on one side of the double-threaded screw; the two locking members are mirror-imaged at both ends of the double-threaded screw; the connector is located on one side of the assembly frame; the mounting bracket is fixedly connected to the connector and is located on one side of the connector

[0009] Among them, the angle adjustment member includes an adjustment frame, a damping shaft and an adjustment block, the adjustment frame is fixedly connected to the support seat and is located on one side of the support seat; the damping shaft is rotatably connected to the adjustment frame and is located on one side of the adjustment frame; the adjustment block is fixedly connected to the damping shaft and is located on one side of the damping shaft.

[0010] Wherein, the locking member includes a moving block, a locking frame and a locking block, the moving block is threadedly connected to the double-threaded screw, and is slidably connected to the assembly frame, and is located on one side of the double-threaded screw; the locking frame is fixedly connected to the moving block and is located on one side of the moving block; the locking block is fixedly connected to the locking frame and is located on one side of the locking frame.

[0011] Wherein, the connector includes a connecting plate and a socket, the connecting plate is fixedly connected to the mounting bracket and is located on one side of the mounting bracket; the socket is fixedly connected to the connecting plate and is located inside the assembly frame, the socket has a locking groove, and the locking groove is located on one side of the socket.

[0012] Wherein, the locking piece further comprises a reinforcing attachment, and the reinforcing attachment is arranged on one side of the locking block.

[0013] Wherein, the reinforcing accessory includes a buffer layer and an anti-skid pad, the buffer layer is fixedly connected to the locking block and is located on one side of the locking block; the anti-skid pad is fixedly connected to the buffer layer and is located on one side of the buffer layer.

[0014] The utility model provides an ultrasonic multifunctional radar flowmeter. When installing the flowmeter as a whole, the mounting bracket of a suitable shape is selected according to the specific structure and shape of the installation position, the connector on the mounting bracket of a suitable size is inserted into the assembly frame, the operating knob is twisted to rotate the double-threaded screw, and the rotation of the double-threaded screw drives the two locking members to contact and lock the connector, so that the assembly of the mounting bracket is completed, and then the mounting bracket is installed to a suitable point using screws. The angle adjustment member is used to adjust the angular position of the shell so that the flow rate radio frequency board and the ultrasonic probe can better measure the pipeline flow, thereby solving the problem of the existing flowmeter integrating radar wave and Doppler ultrasonic technology. Since the mounting bracket is fixedly arranged on the shell, different types of mounting brackets cannot be replaced when encountering different installation environments, resulting in the problem of low installation versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0017] Figure 2 It is an overall top view of the first embodiment of the utility model.

[0018] Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0019] Figure 4 It is an overall cross-sectional view of the second embodiment of the utility model.

[0020] 101-shell, 102-flow rate radio frequency board, 103-ultrasonic probe, 104-cable, 105-support seat, 106-angle adjustment member, 107-assembly frame, 108-locking structure, 109-connector, 110-mounting bracket, 111-double-threaded screw, 112-operating knob, 113-locking member, 114-adjusting frame, 115-damping shaft, 116-adjusting block, 117-moving block, 118-locking frame, 119-locking block, 120-connecting plate, 121-connector, 122-locking groove, 201-reinforced accessories, 202-buffer layer, 203-anti-slip pad. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 3 ,in, Figure 1It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a top view of the whole of the first embodiment of the utility model. Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0023] The utility model provides an ultrasonic multifunctional radar flowmeter: comprising a housing 101, a flow rate radio frequency board 102, an ultrasonic probe 103, a cable 104 and a mounting assembly, wherein the mounting assembly comprises a support seat 105, an angle adjustment member 106, an assembly frame 107, a locking structure 108, a plug-in member 109 and a mounting bracket 110, wherein the locking structure 108 comprises a double-threaded screw 111, an operating knob 112 and two locking members 113, and the angle adjustment member 106 comprises an adjustment frame 114, a damping shaft 115 and The adjusting block 116, the locking member 113 includes a moving block 117, a locking frame 118 and a locking block 119, the connector 109 includes a connecting plate 120 and a socket 121, and the socket 121 has a locking groove 122. The above-mentioned solution solves the problem that the existing flow meter integrating radar wave and Doppler ultrasonic technology is fixedly arranged on the shell 101, and when encountering different installation environments, different types of mounting brackets 110 cannot be replaced, resulting in low installation versatility.

[0024] For this specific embodiment, the shell 101 is used to support the installation of the flow velocity RF board 102 and the ultrasonic probe 103, the cable 104 is used to connect to an external power supply device and a communication device, the flow velocity RF board 102 is used to measure the water level and flow velocity of the pipe water when the water level in the pipe is low, and the ultrasonic probe 103 is used to measure the flow velocity of the water in the pipe when the water level is high. The specific structure and usage of the flow velocity RF board 102, the ultrasonic probe 103 and the cable 104 refer to the patent document with publication number CN219869831U, and will not be elaborated here.

[0025] Among them, the support seat 105 is fixedly connected to the shell 101 and is located on one side of the shell 101; the angle adjustment member 106 is arranged on one side of the support seat 105; the assembly frame 107 is fixedly connected to the angle adjustment member 106 and is located on one side of the angle adjustment member 106; the locking structure 108 is located on one side of the assembly frame 107; the double-threaded screw 111 is rotatably connected to the assembly frame 107 and is located on one side of the assembly frame 107; the operating knob 112 is fixedly connected to the double-threaded screw 111 and is located on one side of the double-threaded screw 111; the two locking members 113 are mirror-imaged at both ends of the double-threaded screw 111; the plug-in 109 is located on one side of the assembly frame 107; the mounting bracket 110 is fixedly connected to the plug-in 109 and is located on one side of the plug-in 109. When installing the flow meter as a whole, select the specific structure and shape of the installation position. Select the mounting bracket 110 of a suitable shape, insert the connector 109 on the mounting bracket 110 of a suitable size into the assembly frame 107, twist the operating knob 112 to rotate the double-threaded screw 111, and the rotation of the double-threaded screw 111 drives the two locking members 113 to contact and lock the connector 109, so as to complete the assembly of the mounting bracket 110, and then use screws to cooperate with the mounting bracket 110 to install it to a suitable point. The angle adjustment member 106 is used to adjust the angular position of the shell 101, so that the flow rate radio frequency board 102 and the ultrasonic probe 103 can better measure the pipeline flow, thereby solving the existing flow meter integrating radar wave and Doppler ultrasonic technology. Since the mounting bracket 110 is fixedly arranged on the shell 101, when encountering different installation environments, it is impossible to replace different types of mounting brackets 110, resulting in the problem of low installation versatility.

[0026] Secondly, the adjustment frame 114 is fixedly connected to the support seat 105 and is located on one side of the support seat 105; the damping shaft 115 is rotatably connected to the adjustment frame 114 and is located on one side of the adjustment frame 114; the adjustment block 116 is fixedly connected to the damping shaft 115 and is located on one side of the damping shaft 115. The adjustment frame 114 is used to support the rotation of the damping shaft 115. The damping shaft 115 has a large resistance during rotation by virtue of its nature. The orientation of the mounting bracket 110 is directionally adjusted by the adjustment block 116, so that the flow rate radio frequency plate 102 and the ultrasonic probe 103 on the shell 101 can better measure the water level and flow rate of the water in the pipeline.

[0027] At the same time, the moving block 117 is threadedly connected to the double-threaded screw 111, and is slidably connected to the assembly frame 107, and is located on one side of the double-threaded screw 111; the locking frame 118 is fixedly connected to the moving block 117, and is located on one side of the moving block 117; the locking block 119 is fixedly connected to the locking frame 118, and is located on one side of the locking frame 118. When the connector 109 is inserted into the assembly frame 107, the two moving blocks 117 are moved in the assembly frame 107 by the rotation of the double-threaded screw 111. The movement of the two moving blocks 117 drives the two locking frames 118 to approach each other, so that the two locking blocks 119 contact and lock the connector 109, thereby completing the assembly of the mounting bracket 110.

[0028] In addition, the connecting plate 120 is fixedly connected to the mounting bracket 110 and is located on one side of the mounting bracket 110; the socket 121 is fixedly connected to the connecting plate 120 and is located inside the assembly frame 107, the socket 121 has a locking groove 122, and the locking groove 122 is located on one side of the socket 121, the connecting plate 120 is used to support the installation of the socket 121, and the socket 121 is used to be inserted into the assembly socket to install the mounting bracket 110.

[0029] When using an ultrasonic multifunctional radar flowmeter described in this embodiment, when installing the flowmeter as a whole, select the mounting bracket 110 of a suitable shape according to the specific structure and shape of the installation position, insert the socket 121 on the mounting bracket 110 of a suitable size into the assembly frame 107, twist the operating knob 112 to rotate the double-threaded screw 111, and the rotation of the double-threaded screw 111 drives the two moving blocks 117 to slide in the assembly frame 107, and the movement of the two moving blocks 117 drives the two locking frames 118 to approach each other, so that the two locking blocks 119 abut against the locking grooves 122 on both sides of the socket 121 to complete the socket 121. The mounting bracket 110 can be assembled by locking it, and then the mounting bracket 110 is installed to a suitable point with screws. The damping shaft 115 has a large resistance during rotation, and the orientation of the mounting bracket 110 is directionally adjusted so that the flow rate radio frequency board 102 and the ultrasonic probe 103 on the shell 101 can better measure the water level and flow rate of the water in the pipeline, thereby solving the problem of the existing flow meter integrating radar wave and Doppler ultrasonic technology. Since the mounting bracket 110 is fixedly arranged on the shell 101, it is impossible to replace different types of mounting brackets 110 when encountering different installation environments, resulting in a low installation versatility.

[0030] The second embodiment of the present application is:

[0031] See also Figure 4 ,in, Figure 4 It is an overall cross-sectional view of the second embodiment of the utility model.

[0032] On the basis of the first embodiment, the utility model provides an ultrasonic multifunctional radar flowmeter, wherein the locking member 113 further includes a reinforcing accessory 201 , and the reinforcing accessory 201 includes a buffer layer 202 and an anti-slip pad 203 .

[0033] The reinforcing accessory 201 is disposed on one side of the locking block 119 , and the reinforcing accessory 201 is used to increase the friction force when the locking block 119 contacts the socket 121 , so that the contact of the locking block 119 is more stable.

[0034] Secondly, the buffer layer 202 is fixedly connected to the locking block 119 and is located on one side of the locking block 119; the anti-slip pad 203 is fixedly connected to the buffer layer 202 and is located on one side of the buffer layer 202. When the locking block 119 contacts the socket 121, the buffer layer 202 provides a buffering elastic force and cooperates with the anti-slip pad 203 to increase the surface friction, so that the contact of the locking block 119 is more stable.

[0035] When using the ultrasonic multifunctional radar flowmeter described in this embodiment, when the locking block 119 contacts the socket 121, the buffer layer 202 provides buffering elasticity and cooperates with the anti-slip pad 203 to increase surface friction, so that the contact of the locking block 119 is more stable.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An ultrasonic multifunctional radar flowmeter, comprising a housing, a flow rate radio frequency board, an ultrasonic probe and a cable, wherein the flow rate radio frequency board is arranged on one side of the housing; the ultrasonic probe is arranged on one side of the housing; the cable is arranged on one side of the housing; characterized in that: Also included are mounting components; The installation assembly includes a support seat, an angle adjustment member, an assembly frame, a locking structure, a connector and a mounting bracket; The support seat is fixedly connected to the shell and is located on one side of the shell; the angle adjustment piece is arranged on one side of the support seat; the assembly frame is fixedly connected to the angle adjustment piece and is located on one side of the angle adjustment piece; the locking structure is located on one side of the assembly frame; the locking structure includes a double-threaded screw, an operating knob and two locking pieces, the double-threaded screw is rotatably connected to the assembly frame and is located on one side of the assembly frame; the operating knob is fixedly connected to the double-threaded screw and is located on one side of the double-threaded screw; the two locking pieces are mirror-imaged at both ends of the double-threaded screw; the connector is located on one side of the assembly frame; the mounting bracket is fixedly connected to the connector and is located on one side of the connector.

2. An ultrasonic multifunctional radar flowmeter as claimed in claim 1, characterized in that: The angle adjustment member includes an adjustment frame, a damping shaft and an adjustment block. The adjustment frame is fixedly connected to the support seat and is located on one side of the support seat; the damping shaft is rotatably connected to the adjustment frame and is located on one side of the adjustment frame; the adjustment block is fixedly connected to the damping shaft and is located on one side of the damping shaft.

3. An ultrasonic multifunctional radar flowmeter as claimed in claim 2, characterized in that: The locking member includes a moving block, a locking frame and a locking block. The moving block is threadedly connected to the double-threaded screw and slidably connected to the assembly frame and is located on one side of the double-threaded screw; the locking frame is fixedly connected to the moving block and is located on one side of the moving block; the locking block is fixedly connected to the locking frame and is located on one side of the locking frame.

4. An ultrasonic multifunctional radar flowmeter as claimed in claim 3, characterized in that: The connector includes a connecting plate and a socket, wherein the connecting plate is fixedly connected to the mounting bracket and is located at one side of the mounting bracket; the socket is fixedly connected to the connecting plate and is located inside the assembly frame, and the socket has a locking groove, which is located at one side of the socket.

5. The ultrasonic multifunctional radar flowmeter according to claim 3, characterized in that: The locking member also includes a reinforcing attachment, and the reinforcing attachment is arranged on one side of the locking block.

6. The ultrasonic multifunctional radar flowmeter according to claim 5, characterized in that: The reinforcing accessory comprises a buffer layer and an anti-skid pad, wherein the buffer layer is fixedly connected to the locking block and is located at one side of the locking block; the anti-skid pad is fixedly connected to the buffer layer and is located at one side of the buffer layer.

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