Radar level meter convenient to assemble and disassemble

Abstract

The utility model provides a radar level meter convenient to assemble and disassemble, which relates to the technical field of radar level meters and comprises a radar level meter and a flange mounting port mounted on a container, and a fixed mounting component matched with the flange mounting port for use is mounted on the bottom surface of the radar level meter. During installation, the limiting column on the bottom face of the first annular block is clamped into the connecting hole of the flange installation opening, the hook claw on the bottom face of the second annular block is rotated, the head of the lower end of the hook claw is matched with the bottom face of the flange installation opening in position, and the inner hexagonal cylinder head is further rotated to drive the tooth column to rotate. A gear ring meshed with a gear column rotates to drive a second annular block to rotate, a threaded ring in the second annular block is matched with a threaded groove in a first annular block to drive the second annular block to rotate and slide upwards, a plurality of claws rotate and slide upwards, and then the claws are tightly attached to the lower bottom face of a flange installation opening. Installation is fast and convenient, and traditional bolts and nuts are not needed for connection.

Description

Technical Field

[0001] The utility model belongs to the technical field of radar level meters, and more specifically, particularly relates to a radar level meter which is convenient for loading and unloading. Background Art

[0002] Microwave level meter, commonly known as radar level meter, adopts microwave pulse measurement method, and can work normally within the industrial frequency band, with low beam energy, and can be installed in various metal and non-metal containers or pipes, to perform non-contact continuous measurement of the level of liquid, slurry and granular materials, and is suitable for occasions with large changes in dust, temperature and pressure, and the presence of inert gas and steam. Radar level meter is harmless to human body and environment, and has the advantages of not being affected by the specific gravity of the medium, not being affected by the change of dielectric constant, and not requiring on-site calibration. Whether it is for industrial needs or for economical considerations of customers, it is a good choice;

[0003] The existing radar level meter is fixedly installed by fixing the flange on its bottom surface to the flange mounting port of the container by multiple sets of bolts and nuts. Although this method can realize the installation of the flange, the bolts and nuts on the flange are easy to rust during long-term use, which makes it inconvenient to quickly disassemble and replace the radar level meter.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a radar level meter with convenient loading and unloading is provided, so as to achieve the purpose of having more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a radar level meter which is convenient for loading and unloading to solve the above problems.

[0006] The purpose and effect of the radar level meter of the utility model which is easy to load and unload are achieved by the following specific technical means:

[0007] A radar level meter that is easy to load and unload, comprising a radar level meter and a flange mounting port mounted on a container, wherein a fixed mounting assembly matching the flange mounting port is mounted on the bottom surface of the radar level meter;

[0008] The fixed installation assembly comprises an annular shell fixedly installed on the outer wall surface of the lower end of the radar level meter, a first annular block is fixedly installed in the middle of the annular shell, and the bottom surface of the first annular block is evenly distributed with limit columns used for matching the flange installation port connection holes.

[0009] Furthermore, a thread groove is provided on the outer wall surface of the first annular block, a second annular block is sleeved on the outer wall surface of the first annular block, and a thread ring matching the thread groove is installed on the inner wall surface of the second annular block.

[0010] Furthermore, a gear column is rotatably mounted on one side of the inner cavity of the annular shell, and a gear ring is fixedly mounted on the outer wall surface of the second annular block, and the gear ring is meshed with the gear column.

[0011] Furthermore, a hexagonal cylindrical head is installed on the upper end of the tooth column, and a rotating opening matching the hexagonal cylindrical head is opened on the annular shell.

[0012] Furthermore, a waterproof cover is installed in the rotating opening of the annular shell.

[0013] Furthermore, a plurality of rotating heads are evenly rotated on the bottom surface of the gear ring, and hook claws are fixedly installed on the bottom surface of the rotating head.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When installing the utility model, take out the waterproof cover in the rotating mouth of the annular shell, insert the limiting column on the bottom surface of the first annular block into the connecting hole of the flange mounting mouth, and then rotate the hook claw on the bottom surface of the second annular block to match the bottom surface position of the flange mounting mouth, further rotate the inner hexagonal cylindrical head to drive the tooth column to rotate, so that the gear ring engaged with the tooth column rotates to drive the second annular block to rotate, and further the threaded ring inside the second annular block drives the second annular block to rotate and slide upward under the cooperation of the threaded groove on the first annular block, and further several hook claws rotate and slide upward, and then fit closely with the lower bottom surface of the flange mounting mouth, and then put the waterproof cover back into the rotating mouth. It is quick and convenient to install, and there is no need to use traditional bolts and nuts for connection.

[0016] 2. When the radar level meter of the utility model needs to be disassembled, it can be quickly disassembled from the flange mounting port by simply rotating the hexagonal cylindrical head in the opposite direction. Under the protection of the annular shell and the waterproof cover, the interior thereof will not be corroded by rainwater, and then rust will occur, which will affect the disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the utility model.

[0019] Figure 3 It is a cross-sectional view of the utility model.

[0020] Figure 4 It is an enlarged schematic diagram of the structure of point A of the utility model.

[0021] Figure 5 It is an enlarged schematic diagram of the structure at B of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Radar level meter; 2. Fixed installation assembly; 3. Flange installation port; 201. Annular housing; 202. First annular block; 203. Threaded groove; 204. Limiting column; 205. Second annular block; 206. Gear ring; 207. Threaded ring; 208. Gear column; 209. Hexagonal cylindrical head; 210. Hook; 211. Rotating head. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example:

[0028] As attached Figure 1 To Attachment Figure 5 As shown: A radar level meter that is easy to load and unload, comprising a radar level meter 1 and a flange mounting port 3 mounted on a container, wherein a fixed mounting assembly 2 matching the flange mounting port 3 is mounted on the bottom surface of the radar level meter 1;

[0029] The fixed installation component 2 includes an annular housing 201 fixedly installed on the outer wall surface of the lower end of the radar level meter 1, a first annular block 202 is fixedly installed in the middle of the annular housing 201, and the bottom surface of the first annular block 202 is evenly distributed with limit columns 204 used for matching the connection holes of the flange installation port 3.

[0030] As attached Figure 1 To Attachment Figure 5 As shown, in some embodiments, a thread groove 203 is provided on the outer wall surface of the first annular block 202, a second annular block 205 is sleeved on the outer wall surface of the first annular block 202, and a thread ring 207 matching the thread groove 203 is installed on the inner wall surface of the second annular block 205.

[0031] As attached Figure 1 To Attachment Figure 5 As shown, in some embodiments, a gear column 208 is rotatably mounted on one side of the inner cavity of the annular housing 201 , and a gear ring 206 is fixedly mounted on the outer wall surface of the second annular block 205 , and the gear ring 206 is meshed with the gear column 208 .

[0032] As attached Figure 1 To Attachment Figure 5 As shown, in some embodiments, a hexagonal cylindrical head 209 is installed on the upper end of the tooth column 208, and a rotating opening matching the hexagonal cylindrical head 209 is opened on the annular housing 201.

[0033] As attached Figure 1 To Attachment Figure 5 As shown, in some embodiments, a waterproof cover is installed in the rotating opening of the annular housing 201.

[0034] As attached Figure 1 To Attachment Figure 5 As shown, in some embodiments, a plurality of rotating heads 211 are evenly distributed and rotatably provided on the bottom surface of the gear ring 206 , and hook claws 210 are fixedly installed on the bottom surface of the rotating heads 211 .

[0035] The specific usage and function of this embodiment are as follows: during installation, take out the waterproof cover in the rotating opening of the annular housing 201, insert the limiting column 204 on the bottom surface of the first annular block 202 into the connecting hole of the flange mounting opening 3, and then rotate the hook 210 on the bottom surface of the second annular block 205 to match the bottom surface position of the flange mounting opening 3, further rotate the inner hexagonal cylindrical head 209 to drive the tooth column 208 to rotate, so that the gear ring 206 meshing with the tooth column 208 rotates to drive the second annular block 205 to rotate, and further the threaded ring 207 inside the second annular block 205 drives the second annular block 205 to rotate and slide upwards under the cooperation of the thread groove 203 on the first annular block 202, and further several hooks 210 rotate and slide upwards, and then fit closely with the lower bottom surface of the flange mounting opening 3, and then put the waterproof cover back into the rotating opening, and when the radar level meter 1 needs to be disassembled, it only needs to rotate the inner hexagonal cylindrical head 209 in the opposite direction to quickly disassemble it from the flange mounting opening 3.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A radar level meter that is easy to load and unload, comprising a radar level meter (1) and a flange mounting opening (3) mounted on a container, characterized in that: The bottom surface of the radar level meter (1) is provided with a fixed installation component (2) that matches the flange installation port (3); The fixed installation component (2) comprises an annular housing (201) fixedly installed on the outer wall surface of the lower end of the radar level meter (1), a first annular block (202) fixedly installed in the middle of the annular housing (201), and the bottom surface of the first annular block (202) is evenly provided with limit columns (204) used for matching the connection holes of the flange installation port (3).

2. A radar level meter that is easy to load and unload as claimed in claim 1, characterized in that: A thread groove (203) is provided on the outer wall surface of the first annular block (202), a second annular block (205) is sleeved on the outer wall surface of the first annular block (202), and a thread ring (207) matching the thread groove (203) is installed on the inner wall surface of the second annular block (205).

3. A radar level meter that is easy to load and unload as claimed in claim 2, characterized in that: A gear column (208) is rotatably mounted on one side of the inner cavity of the annular housing (201), and a gear ring (206) is fixedly mounted on the outer wall surface of the second annular block (205), wherein the gear ring (206) is meshed with the gear column (208).

4. A radar level meter that is easy to load and unload as claimed in claim 3, characterized in that: A hexagonal cylindrical head (209) is installed at the upper end of the tooth column (208), and a rotating opening matching the hexagonal cylindrical head (209) is provided on the annular housing (201).

5. A radar level meter that is easy to load and unload as claimed in claim 4, characterized in that: A waterproof cover is installed in the rotating opening of the annular housing (201).

6. A radar level meter that is easy to load and unload as claimed in claim 5, characterized in that: The bottom surface of the gear ring (206) is evenly rotated with a plurality of rotating heads (211), and the bottom surface of the rotating head (211) is fixedly mounted with a hook claw (210).

Images