Radar liquid level meter

Abstract

The utility model discloses a radar liquid level meter, and relates to the technical field of radar liquid level meters. The radar liquid level meter comprises a radar liquid level meter body, an annular connecting disc and a telescopic structure, a mounting disc is fixedly mounted at the bottom of the radar liquid level meter body, a probe is fixedly mounted at the bottom of the mounting disc, the radar liquid level meter body is electrically connected with the probe, the annular connecting disc is arranged at the bottom of the mounting disc, and a connecting cylinder is fixedly mounted on the inner wall of the annular connecting disc; a bearing disc is fixedly installed at the top of the connecting cylinder, four sets of L-shaped blocks which are annularly distributed at equal intervals are fixedly installed on the outer wall of the bearing disc, trapezoidal pressing blocks are arranged on the L-shaped blocks, and the telescopic structures are arranged on the L-shaped blocks and the trapezoidal pressing blocks. According to the radar liquid level meter, the installation of the radar liquid level meter can be realized without a plurality of groups of bolts, so that the disassembly and the installation of the radar liquid level meter are very convenient, the subsequent overhaul and maintenance of the radar liquid level meter are facilitated, and the use convenience and the practicability of the radar liquid level meter are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of radar level gauges, in particular to a radar level gauge. Background Art

[0002] Chinese patent document CN221445231 U discloses an improved radar level gauge, comprising a radar level gauge body, a threaded mounting portion, a transmitter, and a flange. The radar level gauge body, threaded mounting portion, and transmitter are sequentially connected from top to bottom. The transmitter utilizes a spherical transmission antenna with a diameter no greater than 50 mm. The threaded mounting portion has external threads, and the flange is made of polytetrafluoroethylene and has internal threads that mate with the external threads. The flange is detachably screwed to the threaded mounting portion. This utility model addresses the issue of radar level gauges having their emission angle blocked when equipped with a fluorine lining and prone to corrosion in particularly corrosive media.

[0003] The above-mentioned improved radar level gauge requires multiple sets of bolts to achieve the installation of the radar level gauge. However, this method directly leads to the subsequent disassembly and installation of the radar level gauge being more cumbersome and inconvenient, which brings great trouble to regular inspection and maintenance operations. Utility Model Content

[0004] The purpose of the utility model is to provide a radar level gauge that can solve the problem that the subsequent disassembly and installation of the radar level gauge are relatively cumbersome and inconvenient, which brings great troubles to regular inspection and maintenance operations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radar level gauge, comprising a radar level gauge, an annular connecting plate and a telescopic structure, a mounting plate fixedly mounted on the bottom of the radar level gauge, a probe fixedly mounted on the bottom of the mounting plate, the radar level gauge and the probe electrically connected, the annular connecting plate is arranged at the bottom of the mounting plate, a connecting tube is fixedly mounted on the inner wall of the annular connecting plate, a receiving plate is fixedly mounted on the top of the connecting tube, four groups of L-shaped blocks equidistantly distributed in a circular shape are fixedly mounted on the outer wall of the receiving plate, a trapezoidal pressure block is arranged on the L-shaped block, a telescopic structure is arranged on the L-shaped block and the trapezoidal pressure block, and the telescopic structure is used to drive the trapezoidal pressure block to approach the mounting plate.

[0006] Preferably, an annular groove is provided on the top of the receiving tray and an annular rubber pad is fixedly installed on the inner wall thereof. The annular rubber pad is in contact with the bottom of the mounting tray, thereby improving the sealing performance of the receiving tray.

[0007] Preferably, a reinforcement ring B is fixedly installed on the outer wall of the connecting tube, and the reinforcement ring B is fixedly connected to the top of the annular connecting disk, so that the connection between the connecting tube and the annular connecting disk is tighter.

[0008] Preferably, a reinforcement ring A is fixedly installed on the outer wall of the connecting tube, and the reinforcement ring A is fixedly connected to the bottom of the receiving plate, so that the connection between the connecting tube and the receiving plate is tighter.

[0009] Preferably, the outer wall of the mounting plate is provided with four groups of bevel openings which are equidistantly distributed in a circular shape, and the trapezoidal pressing block is provided with a guide pressure opening, and the guide pressure opening and the bevel opening have the same inclination angle.

[0010] Preferably, two groups of reinforcement strips distributed front to back are fixedly installed on the bottom of the L-shaped block, and the reinforcement strips are fixedly connected to the bottom of the receiving tray.

[0011] Preferably, the telescopic structure includes a guide rod, a threaded rod and a knob. A threaded hole and two groups of guide holes distributed front to back are provided on the L-shaped block. The guide rod is slidably installed in the guide hole. One end of the guide rod is fixedly connected to the trapezoidal pressure block. One end of the threaded rod is rotatably connected to the trapezoidal pressure block. The threaded rod is threadedly installed in the threaded hole, and the other end of the threaded rod is fixedly connected to the knob.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The radar level gauge, through the coordinated use of an annular connecting plate, a connecting tube, a receiving plate, an L-shaped block, a trapezoidal pressure block, a guide rod, a threaded rod and a knob, does not require the use of multiple sets of bolts for installation. This method makes the disassembly and installation of the radar level gauge very convenient, facilitates subsequent inspection and maintenance, and enhances the convenience of use of the radar level gauge. At the same time, the installation of the mounting plate is relatively tight and has good sealing, thereby improving the reliability and practicality of the radar level gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cutaway perspective view of the present invention;

[0017] Figure 3 A three-dimensional diagram of the mounting plate of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the L-shaped block of the utility model.

[0019] Figure numerals: 1. Radar level gauge; 2. Mounting plate; 3. Annular connecting plate; 4. Connecting tube; 5. Receiving plate; 6. L-shaped block; 7. Trapezoidal pressure block; 8. Telescopic structure; 81. Guide rod; 82. Threaded rod; 83. Knob; 9. Probe; 10. Annular rubber pad; 11. Reinforcement ring A; 12. Reinforcement ring B; 13. Reinforcement strip. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a radar level gauge, comprising a radar level gauge 1, an annular connecting disk 3 and a telescopic structure 8, a mounting disk 2 is fixedly installed on the bottom of the radar level gauge 1, a probe 9 is fixedly installed on the bottom of the mounting disk 2, the radar level gauge 1 and the probe 9 are electrically connected, the annular connecting disk 3 is arranged at the bottom of the mounting disk 2, a connecting tube 4 is fixedly installed on the inner wall of the annular connecting disk 3, a receiving disk 5 is fixedly installed on the top of the connecting tube 4, and four groups of L-shaped blocks 6 uniformly distributed in an annular shape are fixedly installed on the outer wall of the receiving disk 5, a trapezoidal pressure block 7 is arranged on the L-shaped block 6, and a telescopic structure 8 is arranged on the L-shaped block 6 and the trapezoidal pressure block 7. The telescopic structure 8 is used to drive the trapezoidal pressure block 7 to approach the mounting disk 2.

[0022] An annular groove is provided on the top of the receiving plate 5 and an annular rubber pad 10 is fixedly installed on its inner wall. The annular rubber pad 10 is in contact with the bottom of the mounting plate 2. A reinforcement ring B12 is fixedly installed on the outer wall of the connecting tube 4. The reinforcement ring B12 is fixedly connected to the top of the annular connecting plate 3. A reinforcement ring A11 is fixedly installed on the outer wall of the connecting tube 4. The reinforcement ring A11 is fixedly connected to the bottom of the receiving plate 5. The outer wall of the mounting plate 2 is provided with four groups of beveled openings that are equidistantly distributed in a circular shape. A guide pressure opening is provided on the trapezoidal pressure block 7. The guide pressure opening has the same inclination angle as the beveled opening. Two groups of reinforcement strips 13 distributed front and back are fixedly installed on the bottom of the L-shaped block 6. The reinforcement strip 13 is fixedly connected to the bottom of the receiving plate 5.

[0023] The telescopic structure 8 includes a guide rod 81, a threaded rod 82 and a knob 83. A threaded hole and two groups of guide holes distributed front and back are provided on the L-shaped block 6. The guide rod 81 is slidably installed in the guide hole. One end of the guide rod 81 is fixedly connected to the trapezoidal pressure block 7. One end of the threaded rod 82 is rotatably connected to the trapezoidal pressure block 7. The threaded rod 82 is threadedly installed in the threaded hole. The other end of the threaded rod 82 is fixedly connected to the knob 83. The annular connecting disk 3 is installed with bolts, and then the knob 83 is held and the threaded rod 82 is rotated clockwise, which drives the trapezoidal pressure block 7 to move toward the mounting disk 2. During the process, the mounting disk is pressed tightly due to the relationship between the guide pressure port and the bevel port. 2 is in contact with the receiving plate 5. When the four sets of knobs 83 are tightened, the installation is completed. When the radar level meter 1 needs to be disassembled, the hand-held knob 83 is turned to rotate the threaded rod 82 counterclockwise, and then the trapezoidal pressure block 7 is separated from the mounting plate 2 to complete the disassembly of the radar level meter 1. The installation of the radar level meter 1 does not need to be achieved by multiple sets of bolts. This method makes the disassembly and installation of the radar level meter 1 very convenient, facilitates subsequent inspection and maintenance, and enhances the convenience of use of the radar level meter. At the same time, the installation of the mounting plate 2 is also relatively tight and has good sealing, which improves the reliability and practicality of the radar level meter.

[0024] Working principle: Use bolts to install the annular connecting disk 3, then hold the knob 83 and turn the threaded rod 82 clockwise, and then drive the trapezoidal pressure block 7 to move toward the mounting disk 2. During the process, the mounting disk 2 is pressed into contact with the receiving disk 5 due to the relationship between the guide pressure port and the bevel port. When the four sets of knobs 83 are tightened, the installation is completed. When the radar level meter 1 needs to be disassembled, hold the knob 83 and turn the threaded rod 82 counterclockwise, and then the trapezoidal pressure block 7 is separated from the mounting disk 2 to complete the disassembly of the radar level meter 1.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A radar level gauge, characterized in that: include: A radar level gauge (1) has a mounting plate (2) fixedly mounted on its bottom, a probe (9) fixedly mounted on the bottom of the mounting plate (2), and the radar level gauge (1) and the probe (9) are electrically connected; An annular connecting disk (3) is arranged at the bottom of the mounting disk (2); a connecting cylinder (4) is fixedly mounted on the inner wall of the annular connecting disk (3); a receiving disk (5) is fixedly mounted on the top of the connecting cylinder (4); four groups of L-shaped blocks (6) equidistantly distributed in an annular shape are fixedly mounted on the outer wall of the receiving disk (5); and a trapezoidal pressing block (7) is arranged on the L-shaped block (6); The telescopic structure (8) is arranged on the L-shaped block (6) and the trapezoidal pressing block (7). The telescopic structure (8) is used to drive the trapezoidal pressing block (7) to approach the mounting plate (2).

2. The radar level gauge according to claim 1, characterized in that: An annular groove is provided on the top of the receiving plate (5) and an annular rubber pad (10) is fixedly installed on the inner wall thereof, and the annular rubber pad (10) is in contact with the bottom of the mounting plate (2).

3. The radar level gauge according to claim 2, characterized in that: A reinforcement ring B (12) is fixedly mounted on the outer wall of the connecting tube (4), and the reinforcement ring B (12) is fixedly connected to the top of the annular connecting disk (3).

4. The radar level gauge according to claim 3, characterized in that: A reinforcement ring A (11) is fixedly mounted on the outer wall of the connecting tube (4), and the reinforcement ring A (11) is fixedly connected to the bottom of the receiving plate (5).

5. The radar level gauge according to claim 4, characterized in that: The outer wall of the mounting plate (2) is provided with four groups of bevel openings which are equidistantly distributed in a circular shape. A guide pressure opening is provided on the trapezoidal pressing block (7). The guide pressure opening has the same inclination angle as the bevel opening.

6. The radar level gauge according to claim 5, characterized in that: Two groups of reinforcement strips (13) distributed front to back are fixedly installed on the bottom of the L-shaped block (6), and the reinforcement strips (13) are fixedly connected to the bottom of the receiving plate (5).

7. The radar level gauge according to claim 6, characterized in that: The telescopic structure (8) comprises a guide rod (81), a threaded rod (82) and a knob (83). The L-shaped block (6) is provided with a threaded hole and two groups of guide holes distributed front and back. The guide rod (81) is slidably installed in the guide hole. One end of the guide rod (81) is fixedly connected to the trapezoidal pressing block (7). One end of the threaded rod (82) is rotatably connected to the trapezoidal pressing block (7). The threaded rod (82) is threadedly installed in the threaded hole. The other end of the threaded rod (82) is fixedly connected to the knob (83).

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