High-precision radar flow velocity meter

Abstract

The utility model belongs to the technical field of high-precision radar flow velocimeters, and especially relates to a high-precision radar flow velocimeter comprising a radar flow velocimeter body, the bottom of the radar flow velocimeter body is provided with a mounting groove, the bottom of the radar flow velocimeter body is provided with a plugging groove at the periphery of the mounting groove, and the top of the plugging groove is fixedly provided with a sealing gasket. A groove is formed in the bottom of the radar flow meter body and located on the peripheral side of the insertion groove, a shell cover plate is fixedly installed in the groove, a rectangular frame is fixedly installed at the top of the shell cover plate and located in the installation groove, an insertion block is fixedly installed at the top of the shell cover plate and located in the insertion groove, and a radio frequency plate fixing strip is fixedly installed at the top of the rectangular frame; the radar flow velocity meter body is made of high-quality aluminum alloy which is light in weight, soft in texture and convenient to process and manufacture, and due to the special aluminum alloy material, the radar flow velocity meter body cannot be corroded and damaged in a complex environment, so that the quality of the radar flow velocity meter body is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high precision radar flow velocity appearance technical field especially relates to a high precision radar flow velocity appearance. BACKGROUND

[0002] High precision radar flow velocity appearance is based on the Doppler effect principle of radar wave, when radar flow velocity appearance's probe sends electromagnetic wave to water surface, when electromagnetic wave meets the water surface of movement, will scatter, simultaneously constitute detection echo, and return to radar flow velocity appearance, because the frequency of received echo shifts relative to the radiation frequency, radar flow velocity can obtain the flow velocity of water surface based on Doppler frequency equation.

[0003] General radar instrument shell is mainly cast aluminum, plastic and stainless steel material mainly, the die cost of open die casting is high, and it is difficult to change after forming, and the shell of stainless steel is high in cost and heavy, and may produce rust spots during long-term outdoor use. In view of this, a high precision radar flow velocity appearance is provided. INVENTION CONTENTS

[0004] The utility model discloses a high precision radar flow velocity appearance, which aims to solve the problems in the background art.

[0005] Therefore, the utility model provides a high precision radar flow velocity appearance, which comprises:

[0006] The radar flow velocity appearance body is provided with a mounting groove in the bottom, a plug-in groove is formed in the bottom of the radar flow velocity appearance body and on the side of the mounting groove, a sealing gasket is fixedly installed on the top of the plug-in groove, a recess is formed in the bottom of the radar flow velocity appearance body and on the side of the plug-in groove, an outer shell cover plate is fixedly installed in the recess, a rectangular frame is fixedly installed on the top of the outer shell cover plate and in the mounting groove, a plug-in block is fixedly installed on the top of the outer shell cover plate and in the plug-in groove, a radio frequency board fixing strip is fixedly installed on the top of the rectangular frame, and the radar flow velocity appearance body is made of high-quality aluminum alloy.

[0007] The rectangular groove is formed in the top of the radar flow velocity appearance body, bolts are threadedly installed on the top of the radar flow velocity appearance body and at the positions of the four corners, and mounting holes one and two are formed in one side of the radar flow velocity appearance body.

[0008] In the technical solution, the rectangular groove is arranged, the nameplate of the radar current meter body can be installed in the rectangular groove, then the personnel can fix the circuit board of the radio frequency antenna on the radio frequency plate fixing strip, and then fix the radio frequency plate fixing strip on the top of the rectangular frame, so as to fix the circuit board of the radio frequency antenna on the shell cover plate, then the personnel can fix the shell cover plate in the groove, at this time, the rectangular frame is inserted into the installation groove, and the insertion block is inserted into the insertion slot until the top of the insertion block abuts against the sealing gasket, under the sealing effect of the sealing gasket, the shell cover plate can seal the bottom of the radar current meter body, then the personnel can rotate the four bolts respectively, and under the effect of the threads, the four bolts can be removed from the radar current meter body, at this time, the four bolts can be used to fix the radar current meter body at the required position, then the personnel can install the breathing valve in the installation hole two, and the wiring in the radar current meter body can be performed through the installation hole one.

[0009] The radar current meter body is arranged, the radar current meter body is made of high-quality aluminum alloy, the material is light in weight and soft in texture, is convenient to process and manufacture, and due to the special material of the aluminum alloy, the radar current meter body will not be corroded and damaged in a complex environment, so that the quality of the radar current meter body is improved.

[0010] In the above technical solution, further comprising:

[0011] Two screws one, two screws one are threadedly installed on the radio frequency plate fixing strip, and the bottom ends of the two screws one extend into the rectangular frame, a plurality of screws two are threadedly installed on the bottom of the shell cover plate and located on the circumferential side of the insertion block, and the top ends of the plurality of screws two extend into the radar current meter body.

[0012] In the technical solution, the radio frequency plate fixing strip can be fixed on the rectangular frame through the two screws one, and the shell cover plate can be fixed in the groove through the plurality of screws two.

[0013] In the above technical solution, further, the bottom end of the screw one is threadedly connected with the rectangular frame, and the top end of the screw two is threadedly connected with the radar current meter body.

[0014] In the technical solution, the screw one can fix the radio frequency plate fixing strip on the rectangular frame, and the plurality of screws two can fix the shell cover plate in the groove.

[0015] In the above technical solution, further, the top of the insertion block is in contact with the sealing gasket.

[0016] In the technical solution, the sealing gasket and the insertion block can seal the insertion slot, so that water cannot enter the radar current meter body.

[0017] In the above technical solution, further, the rectangular frame is inserted into the mounting groove in plug-in cooperation, and the plug-in block is inserted into the plug-in groove in plug-in cooperation.

[0018] In the above technical solution, further, the rectangular frame is inserted into the mounting groove in plug-in cooperation, and the plug-in block is inserted into the plug-in groove in plug-in cooperation.

[0019] In the above technical solution, further, the rectangular frame is inserted into the mounting groove in plug-in cooperation, and the plug-in block is inserted into the plug-in groove in plug-in cooperation.

[0020] In the above technical solution, further, the rectangular frame is inserted into the mounting groove in plug-in cooperation, and the plug-in block is inserted into the plug-in groove in plug-in cooperation.

[0021] The high-precision radar flow velocity meter has the advantages that:

[0022] 1. The high-precision radar flow velocity meter, through the rectangular groove, can install the nameplate of the radar flow velocity meter body in the rectangular groove, then personnel can fix the circuit board of the radio frequency antenna on the radio frequency plate fixing strip, and then fix the radio frequency plate fixing strip on the top of the rectangular frame, so as to fix the circuit board of the radio frequency antenna on the shell cover plate, then personnel can fix the shell cover plate in the groove, at this time, the rectangular frame is inserted into the mounting groove, and the plug-in block is inserted into the plug-in groove, until the top of the plug-in block abuts against the sealing gasket, under the sealing effect of the sealing gasket, the shell cover plate can seal the bottom of the radar flow velocity meter body, then personnel can rotate the four bolts, and under the effect of the threads, the four bolts can be removed from the radar flow velocity meter body, at this time, the radar flow velocity meter body can be fixed at a required position through the four bolts, then personnel can install the breathing valve in the mounting hole two, and wiring can be performed in the radar flow velocity meter body through the mounting hole one.

[0023] 2. The high-precision radar flow velocity meter, through the radar flow velocity meter body, the radar flow velocity meter body is made of high-quality aluminum alloy, the material is light in weight and soft in texture, convenient for processing and manufacturing, and due to the special material of the aluminum alloy, the radar flow velocity meter body will not be corroded and damaged in a complex environment, so that the quality of the radar flow velocity meter body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is one of the overall structure schematic views of the utility model;

[0025] Figure 2 It is the second overall structure schematic view of the utility model;

[0026] Figure 3 It is the overall exploded structure schematic view of the utility model;

[0027] Figure 4 It is the area structure schematic view of the radar flow velocity meter body in the utility model;

[0028] Figure 5 For the utility model Figure 4 The enlarged structure schematic diagram of A in the middle;

[0029] Figure 6 It is the area structure schematic diagram of the shell cover plate in the utility model.

[0030] The mark in the figure indicates that:

[0031] 1, radar current meter body; 2, installation groove; 3, plug-in slot; 4, recess; 5, sealing gasket; 6, shell cover plate; 7, rectangular frame; 8, plug-in block; 9, radio frequency board fixing strip; 10, screw one; 11, screw two; 12, bolt; 13, rectangular groove; 14, mounting hole one; 15, mounting hole two. Specific implementation

[0032] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0033] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. In order to facilitate the description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The technology, method and equipment known to those skilled in the relevant art may not be discussed in detail, but should be considered as part of the authorized specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or chronological sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the associated objects before and after are in an "or" relationship.

[0035] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the profile of each component itself.

[0036] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0037] Embodiment 1:

[0038] Please refer to Figure 1 - Figure 6 As shown in the figure, the embodiment provides a high-precision radar current meter, which comprises:

[0039] The radar current meter body 1 is provided with a mounting groove 2 at the bottom, a plug-in groove 3 is provided at the bottom of the radar current meter body 1 and around the mounting groove 2, a sealing gasket 5 is fixedly installed at the top of the plug-in groove 3, a recess 4 is provided at the bottom of the radar current meter body 1 and around the plug-in groove 3, an outer shell cover plate 6 is fixedly installed in the recess 4, a rectangular frame 7 is fixedly installed at the top of the outer shell cover plate 6 and in the mounting groove 2, a plug-in block 8 is fixedly installed at the top of the outer shell cover plate 6 and in the plug-in groove 3, a radio frequency board fixing strip 9 is fixedly installed at the top of the rectangular frame 7, and the radar current meter body 1 is made of high-quality aluminum alloy material.

[0040] The rectangular groove 13 is arranged on the top of the radar current meter body 1, and the bolts 12 are threadedly installed on the top of the radar current meter body 1 at the positions of the four corners.

[0041] The rectangular groove 13 is arranged on the top of the radar current meter body 1, and the bolts 12 are threadedly installed on the top of the radar current meter body 1 at the positions of the four corners.

[0042] The radar current meter body 1 is made of high-quality aluminum alloy, which is light in weight, soft in texture, and convenient to process and manufacture. Due to the special material of aluminum alloy, the radar current meter body 1 will not be corroded and damaged in complex environments, thereby improving the quality of the radar current meter body 1.

[0043] Embodiment 2

[0044] The embodiment provides a high-precision radar current meter, which has the following technical features in addition to the technical solutions of the above-mentioned embodiments.

[0045] The two screws one 10 are threadedly installed on the radio frequency board fixing strip 9, and the bottom ends of the two screws one 10 extend into the rectangular frame 7. The bottom of the shell cover plate 6 and located on the circumferential side of the plug-in block 8 are threadedly installed with a plurality of screws two 11, and the top ends of the plurality of screws two 11 extend into the radar current meter body 1.

[0046] The two screws one 10 can be used to fix the radio frequency board fixing strip 9 on the rectangular frame 7, and the plurality of screws two 11 can be used to fix the shell cover plate 6 in the groove 4.

[0047] Embodiment 3

[0048] The embodiment provides a high-precision radar current meter, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the bottom end of screw one 10 is screwed with rectangular frame 7, the top end of screw two 11 is screwed with radar current meter body 1.

[0049] Wherein, ensure that screw one 10 can fix the radio frequency board fixing strip 9 on rectangular frame 7, ensure that several screw two 11 can be fixed in recess 4.

[0050] Embodiment 4:

[0051] The embodiment provides a high-precision radar current meter, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the top of plug-in block 8 is in contact with sealing pad 5.

[0052] Wherein, ensure that sealing pad 5 and plug-in block 8 can seal plug-in slot 3, ensure that water cannot enter radar current meter body 1.

[0053] Embodiment 5:

[0054] The embodiment provides a high-precision radar current meter, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, rectangular frame 7 is inserted into installation slot 2, plug-in block 8 is inserted into plug-in slot 3.

[0055] Wherein, ensure that rectangular frame 7 can be inserted into installation slot 2, ensure that plug-in block 8 can be inserted into plug-in slot 3.

[0056] Embodiment 6:

[0057] The embodiment provides a high-precision radar current meter, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the outer shell cover plate 6 and rectangular frame 7 and plug-in block 8 are integrally formed.

[0058] Wherein, ensure that the structure of outer shell cover plate 6 and rectangular frame 7 and plug-in block 8 is stable.

[0059] It is worth mentioning that the radar current meter body 1 adopts the material of high-quality aluminum alloy, the material is light in weight, soft in texture, convenient for processing and manufacturing, due to the special material of aluminum alloy, it will not be corroded and damaged in complex environment, so that the quality of the radar current meter body 1 is improved.

[0060] It is worth noting that the outer shell cover plate 6 adopts white race steel material, white race steel has high strength and rigidity, and can be conveniently processed, can be formed by various processing methods such as injection molding and extrusion, and has high processing precision.

[0061] Working principle: in use, personnel can install the nameplate of the radar current meter body 1 in the rectangular groove 13, then personnel can fix the circuit board of the radio frequency antenna on the radio frequency board fixing strip 9, and then fix the radio frequency board fixing strip 9 on the top of the rectangular frame 7, the radio frequency board fixing strip 9 can be fixed on the rectangular frame 7 through two screws 10, so as to fix the circuit board of the radio frequency antenna on the shell cover plate 6, then personnel can put the shell cover plate 6 into the recess 4, at this time the rectangular frame 7 will be inserted into the mounting groove 2, and the insertion block 8 will be inserted into the insertion slot 3, until the top of the insertion block 8 abuts against the sealing gasket 5, then personnel can fix the shell cover plate 6 in the recess 4 through a plurality of screws 11, under the sealing effect of the sealing gasket 5, the shell cover plate 6 can seal the bottom of the radar current meter body 1, then personnel can rotate the four bolts 12 respectively, under the action of the screw threads, the four bolts 12 can be removed from the radar current meter body 1, at this time the radar current meter body 1 can be fixed at the required position through the four bolts 12, then personnel can install the breathing valve in the mounting hole two 15, and also can connect the wiring in the radar current meter body 1 through the mounting hole one 14.

[0062] Meanwhile, the radar current meter body 1 adopts high-quality aluminum alloy material, which is light in weight and soft in texture, facilitating processing and manufacturing. Due to the special material of aluminum alloy, it will not be corroded and damaged in complex environment, thereby improving the quality of the radar current meter body 1.

[0063] The embodiments of the present application are described above in combination with the drawings, and the embodiments and features in the embodiments in the present application can be combined with each other without conflict, the present application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, all of which belong to the protection of the present application.

Claims

1. A high-precision radar current meter, characterized in that, include: The radar current meter body (1) has an installation groove (2) at the bottom and a plug-in groove (3) at the bottom of the radar current meter body (1) and around the installation groove (2). A sealing gasket (5) is fixedly installed on the top of the plug-in groove (3). A groove (4) is opened at the bottom of the radar current meter body (1) and around the plug-in groove (3). A housing cover plate (6) is fixedly installed in the groove (4). A rectangular frame (7) is fixedly installed on the top of the housing cover plate (6) and inside the installation groove (2). A plug-in block (8) is fixedly installed on the top of the housing cover plate (6) and inside the plug-in groove (3). A radio frequency board fixing strip (9) is fixedly installed on the top of the rectangular frame (7). The radar current meter body (1) is made of high-quality aluminum alloy. A rectangular groove (13) is formed on the top of the radar current meter body (1). The top of the radar current meter body (1) and at its four corners are threaded bolts (12). Mounting hole one (14) and mounting hole two (15) are formed on one side of the radar current meter body (1).

2. The high-precision radar current meter according to claim 1, characterized in that, Also includes: Two screws (10) are threaded onto the radio frequency board fixing strip (9), and the bottom ends of the two screws (10) extend into the rectangular frame (7). Several screws (11) are threaded onto the bottom of the outer cover plate (6) and on the periphery of the plug block (8), and the top ends of the several screws (11) extend into the radar current meter body (1).

3. A high-precision radar current meter according to claim 2, characterized in that, The bottom end of the first screw (10) is threaded to the rectangular frame (7), and the top end of the second screw (11) is threaded to the radar current meter body (1).

4. A high-precision radar current meter according to claim 1, characterized in that, The top of the plug block (8) contacts the sealing gasket (5).

5. A high-precision radar current meter according to claim 1, characterized in that, The rectangular frame (7) is inserted into the mounting slot (2), and the plug-in block (8) is inserted into the plug-in slot (3).

6. A high-precision radar current meter according to claim 1, characterized in that, The outer shell cover (6), the rectangular frame (7), and the plug-in block (8) are integrally formed.

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