Portable magnetic turning plate liquid level meter calibration equipment

Abstract

The utility model provides portable magnetic turning plate liquid level meter calibration equipment which comprises a rotating shaft device, a top support, a sliding module up-down track, a pull rope, an on-site magnetic turning plate panel, a rotating shaft device guide chain, a magnetic block, a sliding module, a magnetic block left side sliding rope, a bottom support and a magnetic block right side sliding rope. The magnetic block is adjusted to the middle position of the on-site magnetic turning plate panel through the magnetic block left side sliding rope and the magnetic block right side sliding rope, the rotating shaft device is manually pulled through the rotating shaft device guide chain, the pull rope is stressed to rotate to pull the sliding module to ascend, the on-site magnetic turning plate panel is re-calibrated through the magnetic block, and then the magnetic block is dragged to one side through the magnetic block left side sliding rope. The sliding module is lowered to the original position by pulling the rotating shaft device through the rotating shaft device guide chain, and the on-site verification of the magnetic turning plate liquid level meter is completed. According to the utility model, the timing of the liquid level of the magnetic turning plate on the inspection site is more convenient and safer, the time can be saved, an operator does not need to climb to a high place, and the high-altitude falling accident can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic flap liquid level gauges, in particular to a portable magnetic flap liquid level gauge calibration device. Background Art

[0002] In chemical plants, there are many on-site magnetic flap level gauges, which are the most important, most convenient and easy-to-observe level gauges on site. Often, due to insufficient magnetic properties of the magnetic flap or the float being stuck, the on-site magnetic flap level gauges are faulted, the indication is inaccurate, and the remote level gauge cannot be realized. Compared with the on-site level gauge, some on-site magnetic flap level gauges have very high magnetic flaps, which are very inconvenient to calibrate. By using this equipment, the on-site level gauge can be easily calibrated. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the embodiment of the utility model provides a portable magnetic flap liquid level gauge calibration device, comprising a rotating shaft (1), a top bracket (2), upper and lower rails of a sliding module (3), a pulling rope (4), an on-site magnetic flap panel (5), a rotating shaft guide chain (6), a magnetic block (7), a sliding module (8), a left sliding rope of the magnetic block (9), a bottom bracket (10) and a right sliding rope of the magnetic block (11), wherein the top bracket (2) and the bottom bracket (10) are respectively fixedly arranged at the top and bottom of the front side of the on-site magnetic flap panel (5), the rotating shaft (1) is fixedly arranged on the side of the top bracket (2), the rotating shaft (1) is connected to a rotating shaft guide chain (6), one end of the pulling rope (4) is wound around the rotating shaft (1), the other end of the pulling rope (4) is connected to the top of the sliding module (8), the upper and lower tracks (3) of the sliding module are vertically fixedly arranged on the front of the on-site magnetic flap panel (5), the upper and lower tracks (3) of the sliding module are located between the top bracket (2) and the bottom bracket (10), the back of the sliding module (8) is slidably connected to the upper and lower tracks (3) of the sliding module, and a magnetic block (7) is slidably arranged inside the sliding module (8), the left and right sides of the magnetic block (7) are respectively connected to one end of the left sliding rope (9) of the magnetic block and one end of the right sliding rope (11) of the magnetic block, and the other ends of the left sliding rope (9) of the magnetic block and the right sliding rope (11) of the magnetic block respectively pass through the left and right side walls of the sliding module (8) and extend to the outside of the sliding module (8).

[0004] Compared with the prior art, the beneficial effects of the utility model are:

[0005] The utility model makes it more convenient and safer to inspect the on-site magnetic flap liquid level meter, saves time, does not require operators to climb to a high place, and can effectively prevent the occurrence of high-altitude falling accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The following is a description of the implementation of a portable magnetic flap level gauge calibration device of the utility model with reference to the accompanying drawings.

[0007] Figure 1 It is a structural schematic diagram of the utility model.

[0008] Description of the drawings: 1. Pivot; 2. Top bracket; 3. Upper and lower tracks of the sliding module; 4. Pull rope; 5. On-site magnetic flap panel; 6. Pivot guide chain; 7. Magnetic block; 8. Sliding module; 9. Sliding rope on the left side of the magnetic block; 10. Bottom bracket; 11. Sliding on the right side of the magnetic block. DETAILED DESCRIPTION

[0009] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0010] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention, they are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0011] In addition, if the descriptions of "first", "second", etc. are involved in the present utility model, they are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0012] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments:

[0013] See also Figure 1The utility model provides a portable magnetic flap level gauge calibration device, including a rotating shaft 1, a top bracket 2, upper and lower rails of a sliding module 3, a pulling rope 4, an on-site magnetic flap panel 5, a rotating shaft guide chain 6, a magnetic block 7, a sliding module 8, a left sliding rope 9 of the magnetic block, a bottom bracket 10 and a right sliding rope 11 of the magnetic block, wherein the top bracket 2 and the bottom bracket 10 are respectively fixedly arranged on the top and bottom of the front side of the on-site magnetic flap panel 5, the rotating shaft 1 is fixedly arranged on the side of the top bracket 2, the rotating shaft 1 is connected to the rotating shaft guide chain 6, one end of the pulling rope 4 is wound around the rotating shaft 1, and the pulling rope 4 is wound around the rotating shaft 1. The other end of the force rope 4 is connected to the top of the sliding module 8. The upper and lower tracks 3 of the sliding module are vertically fixed on the front of the on-site magnetic flap panel 5. The upper and lower tracks 3 of the sliding module are located between the top bracket 2 and the bottom bracket 10. The back of the sliding module 8 is slidably connected to the upper and lower tracks 3 of the sliding module. A magnetic block 7 is slidably arranged inside the sliding module 8. The left and right sides of the magnetic block 7 are respectively connected to one end of the left sliding rope 9 of the magnetic block and the right sliding rope 11 of the magnetic block. The other ends of the left sliding rope 9 of the magnetic block and the right sliding rope 11 of the magnetic block respectively pass through the left and right side walls of the sliding module 8 and extend to the outside of the sliding module 8.

[0014] The working principle of the utility model is as follows:

[0015] 1. When the on-site magnetic flap level gauge is inaccurate, adjust the magnetic block 7 to the middle position of the on-site magnetic flap panel 5 through the sliding rope 9 on the left side of the magnetic block and the sliding rope 11 on the right side of the magnetic block;

[0016] 2. Pull the shaft rotating device 1 by hand through the shaft rotating device guide chain 6, and the tension rope 4 is rotated by force to pull the sliding module 8;

[0017] 3. The sliding module 8 rises along the upper and lower tracks 3 of the sliding module, and the magnetic block 7 rechecks the ball bearings of the on-site magnetic flap panel 5;

[0018] 4. When the real liquid level is encountered, the ball of the magnetic flap panel 5 does not change, indicating that the liquid level is at this position. Then, the magnetic block 7 is dragged to one side through the sliding rope 9 on the left side of the magnetic block to prevent the magnetic block 7 from falling, and the magnetic flap level gauge returns to its original state;

[0019] 5. Pull the shaft guide 1 by hand through the shaft guide chain 6 to lower the sliding module 8 to its original position. The on-site magnetic flap level gauge calibration is completed.

[0020] 6. Check whether the on-site magnetic flap level gauge is accurate, cut off the root valve of the on-site magnetic flap level gauge, discharge the internal material, re-use the on-site magnetic flap level gauge, and the on-site magnetic flap panel ball returns to its original position. The on-site magnetic flap panel ball changes with the change of the float, indicating that the level gauge is calibrated correctly.

[0021] The embodiments of the present invention have been described so far in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A portable magnetic flap level gauge calibration device, characterized in that: The invention comprises a rotating shaft (1), a top bracket (2), upper and lower rails of a sliding module (3), a pulling rope (4), an on-site magnetic flap panel (5), a rotating shaft guide chain (6), a magnetic block (7), a sliding module (8), a left sliding rope (9) of the magnetic block, a bottom bracket (10) and a right sliding rope (11) of the magnetic block, wherein the top bracket (2) and the bottom bracket (10) are respectively fixedly arranged at the top and bottom of the front side of the on-site magnetic flap panel (5), the rotating shaft (1) is fixedly arranged on the side of the top bracket (2), the rotating shaft guide chain (6) is connected to the rotating shaft (1), one end of the pulling rope (4) is wound around the rotating shaft (1), and the other end of the pulling rope (4) is connected to the sliding module (8). The upper and lower tracks (3) of the sliding module are vertically fixed on the front of the on-site magnetic flap panel (5), the upper and lower tracks (3) of the sliding module are located between the top bracket (2) and the bottom bracket (10), the back of the sliding module (8) is slidably connected to the upper and lower tracks (3) of the sliding module, and a magnetic block (7) is slidably arranged inside the sliding module (8), and the left and right sides of the magnetic block (7) are respectively connected to one end of a left sliding rope (9) of the magnetic block and one end of a right sliding rope (11) of the magnetic block, and the other ends of the left sliding rope (9) of the magnetic block and the right sliding rope (11) of the magnetic block respectively pass through the left and right side walls of the sliding module (8) and extend to the outside of the sliding module (8).

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