Radar level meter convenient to assemble and disassemble

Abstract

A radar level meter convenient to mount and dismount is characterized by comprising a flange plate, a mounting hole, a screw hole and a clamping hole are formed in the flange plate, a rotating rod is arranged in the clamping hole, a screwing nut is arranged on the rotating rod, and a clamping block is arranged on the rotating rod. The clamping block is connected with the radar level meter body, a limiting column is arranged on the flange plate, and a limiting plate is arranged on the limiting column. A flange plate is placed on a machine, other machines are fixed through bolts and screw holes, two rotating rods are adjusted, the rotating rods move inwards in clamping holes, two clamping blocks are driven to clamp a radar level meter body in mounting holes, two screwing nuts are rotated, and the rotating rods are kept not to be loosened; the limiting plates on the two limiting columns are rotated by 90 degrees, so that the limiting plates are located over the clamping blocks, and when a spring is not used, the structure is simple, mounting and dismounting are convenient, and damage is not likely to happen.

Description

Technical Field

[0001] The utility model relates to the technical field of radar level meters, in particular to a radar level meter which is easy to install and disassemble. Background Art

[0002] Radar level meter adopts microwave pulse measurement method and can work normally within the industrial frequency band. It has 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. It is suitable for occasions with large changes in dust, temperature and pressure, and the presence of inert gas and steam. Existing radar level meters are usually fixed with flanges during installation. Multiple screw holes are opened on the flange and connected to the machine by bolts.

[0003] The present invention relates to a radar level meter CN213985292U which is easy to disassemble, comprising a measuring instrument body, a horn antenna being fixedly arranged at the bottom end of the measuring instrument body, clamping holes being arranged on both sides of the outer wall of the bottom of the measuring instrument body, the two clamping holes being clamped and connected with two clamping rods respectively, two levers being fixedly arranged at one end of the outer wall of the two clamping rods respectively, each lever being respectively connected with two strip grooves through insertion, the two strip grooves being respectively arranged at the middle part of the top end of the two arc-shaped clamping rings, an arc-shaped clamping ring being arranged, a strip groove being arranged at the middle part of the top end of the arc-shaped clamping ring, the strip groove being connected with the lever through insertion, the bottom end of the lever being fixed with one end of the outer wall of the clamping rod, the outer wall of the clamping rod being connected with the clamping groove through insertion, a spring being arranged at one end of the clamping rod, the other end of the spring being fixedly arranged at one end of the clamping groove, the clamping groove being arranged at the other side of the arc-shaped clamping ring, the clamping rod being engaged and separated with the clamping hole by moving the lever, the operation is simple, the measuring instrument can be conveniently disassembled, and time and labor can be saved;

[0004] However, the existing device has a complex structure and is easily damaged when used outdoors. In addition, the spring used will rust after a long time, making the device unusable. In order to solve the above problems, a radar level meter that is easy to install and disassemble is proposed. Utility Model Content

[0005] In view of the above existing technical problems, the utility model provides a radar level meter that is easy to install and disassemble, which is characterized by comprising a flange, a mounting hole, a screw hole, a clamping hole, a clamping block, a rotating rod, a tightening nut, a radar level meter body, a limit column, and a limit plate. The flange is provided with a mounting hole, the flange is provided with a screw hole, the flange is provided with a clamping hole, a rotating rod is provided in the clamping hole, a tightening nut is provided on the rotating rod, a clamping block is provided on the rotating rod, the clamping block is connected to the radar level meter body, the flange is provided with a limit column, and the limit plate is provided on the limit column;

[0006] Further, the mounting hole is located at the center of the flange, the screw hole is located at the periphery of the mounting hole, there are a plurality of screw holes, evenly distributed on the upper surface of the flange, there are two clamping holes, respectively located on the annular side of the flange, the two clamping holes are arranged oppositely, and the clamping holes penetrate the flange and face the mounting hole;

[0007] The clamping hole has a thread, the rotating rod is connected to the clamping hole through the thread, the rotating rod is located on the outer side of the flange and a tightening nut is arranged through the thread, the rotating rod is located in the inner mounting hole of the flange and is connected to a clamping block through a bearing, the clamping block is semicircular, there are two clamping blocks, and the two clamping blocks are arranged opposite to each other;

[0008] Furthermore, the radar level meter body is located between two blocks, the limit column is located directly above the rotating rod, the limit column is fixedly connected to the flange, there are two limit columns, corresponding to the positions of the two rotating rods, each limit column is provided with a limit plate, a rotation limit device is provided between the limit plate and the limit column, and the maximum rotation angle of the limit plate is ninety degrees.

[0009] Beneficial effects of the utility model:

[0010] The utility model places a flange on the machine and fixes the rest of the machine through bolts and screw holes, adjusts the two rotating rods to make the rotating rods move inward in the clamping holes, drives the two clamping blocks to clamp the radar level meter body in the installation holes, rotates the two tightening nuts to keep the rotating rods from loosening, rotates the limiting plates on the two limiting columns by ninety degrees, makes the limiting plates located just above the clamping blocks, avoids the clamping blocks from tilting and causing the radar level meter body to slide, and has a simple structure without using springs, is convenient for installation and disassembly, and is not prone to damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a radar level meter that is easy to install and disassemble according to the utility model;

[0012] Figure 2 This is a schematic diagram of the partial structure of a radar level meter that is easy to install and disassemble according to the utility model;

[0013] As shown in the figure: 1 flange, 2 mounting holes, 3 screw holes, 4 clamping holes, 5 clamping blocks, 6 rotating rods, 7 tightening nuts, 8 radar level meter body, 9 limit columns, 10 limit plates. DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Example 1

[0018] The utility model provides a radar level meter that is easy to install and disassemble, which is characterized by comprising a flange 1, a mounting hole 2, a screw hole 3, a clamping hole 4, a clamping block 5, a rotating rod 6, a tightening nut 7, a radar level meter body 8, a limiting column 9, and a limiting plate 10. The mounting hole 2 is arranged on the flange 1, the screw hole 3 is arranged on the flange 1, the clamping hole 4 is arranged on the flange 1, the rotating rod 6 is arranged in the clamping hole 4, the tightening nut 7 is arranged on the rotating rod 6, the clamping block 5 is arranged on the rotating rod 6, the clamping block 5 is connected with the radar level meter body 8, the limiting column 9 is arranged on the flange 1, and the limiting plate 10 is arranged on the limiting column 9;

[0019] Further, the mounting hole 2 is located at the center of the flange 1, the screw hole 3 is located at the periphery of the mounting hole 2, there are a plurality of screw holes 3, evenly distributed on the upper surface of the flange 1, there are two clamping holes 4, respectively located on the annular side of the flange 1, the two clamping holes 4 are arranged opposite to each other, and the clamping holes 4 pass through the flange 1 and face the mounting hole 2;

[0020] The clamping hole 4 has a thread inside, and the rotating rod 6 is connected to the clamping hole 4 through the thread. The rotating rod 6 is located on the outer side of the flange 1 and is provided with a tightening nut 7 through a thread. The rotating rod 6 is located in the inner mounting hole 2 of the flange 1 and is connected to the clamping block 5 through a bearing. The clamping block 5 is semicircular, and there are two clamping blocks 5, which are arranged opposite to each other.

[0021] Furthermore, the radar level meter body 8 is located between the two blocks 5, the limit column 9 is located directly above the rotating rod 6, the limit column 9 is fixedly connected to the flange 1, there are two limit columns 9, and they correspond to the positions of the two rotating rods 6, each limit column 9 is provided with a limit plate 10, and a rotation limit device is provided between the limit plate 10 and the limit column 9, and the maximum rotation angle of the limit plate 10 is ninety degrees.

[0022] Example 2

[0023] When in use, place the flange 1 on the machine and fix the rest of the machine through bolts and screw holes 3, adjust the two rotating rods 6 to move inward in the clamping hole 4, drive the two clamping blocks 5 to clamp the radar level meter body 8 in the mounting hole 2, turn the two tightening nuts 7 to keep the rotating rod 6 from loosening, rotate the limiting plates 10 on the two limiting columns 9 by ninety degrees, so that the limiting plates 10 are located directly above the clamping blocks 5 to prevent the clamping blocks 5 from tilting and causing the radar level meter body 8 to slide.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A radar level meter that is easy to install and disassemble, characterized in that: It includes a flange, a mounting hole, a screw hole, a clamping hole, a clamping block, a rotating rod, a tightening nut, a radar level meter body, a limit column and a limit plate. The flange is provided with a mounting hole, the flange is provided with a screw hole, the flange is provided with a clamping hole, a rotating rod is provided in the clamping hole, a tightening nut is provided on the rotating rod, a clamping block is provided on the rotating rod, the clamping block is connected to the radar level meter body, the flange is provided with a limit column, and the limit plate is provided on the limit column.

2. The radar level meter that is easy to install and disassemble according to claim 1 is characterized in that: The mounting hole is located at the center of the flange, the screw hole is located outside the mounting hole, there are several screw holes, evenly distributed on the upper surface of the flange, there are two clamping holes, respectively located on the annular side of the flange, the two clamping holes are arranged opposite to each other, and the clamping holes pass through the flange and face the mounting hole.

3. The radar level meter that is easy to install and disassemble according to claim 2 is characterized in that The clamping hole is provided with a thread, the rotating rod is connected to the clamping hole via the thread, the rotating rod is located on the outer side of the flange and a tightening nut is arranged via a thread, the rotating rod is located in the inner mounting hole of the flange and is connected to a clamping block via a bearing, the clamping block is semicircular, there are two clamping blocks, and the two clamping blocks are arranged opposite to each other.

4. The radar level meter that is easy to install and disassemble according to claim 3 is characterized in that: The radar level meter body is located between the two blocks, the limit column is located directly above the rotating rod, the limit column is fixedly connected to the flange, there are two limit columns, corresponding to the positions of the two rotating rods, each limit column is provided with a limit plate, a rotation limit device is provided between the limit plate and the limit column, and the maximum rotation angle of the limit plate is ninety degrees.

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