Guide rod type floating ball liquid level meter fixing device

Abstract

The utility model discloses a guide rod type floating ball liquid level meter fixing device, which relates to the technical field of floating ball liquid level meters and comprises a guide rod and a connecting block, the guide rod is fixedly mounted on the inner wall of a container, the connecting block is detachably connected to the bottom of a liquid level meter, and a sliding block capable of freely sliding along the vertical direction of the container is slidably arranged on the guide rod. According to the utility model, after the liquidometer flange is connected with the container, the bottom of the liquidometer can be fixed through the guide rod and the sliding block, so that the situation that the guide rod of the liquidometer shakes due to the flowing of liquid in the container is prevented, and the liquidometer is convenient to use. Through free sliding of the sliding block on the guide rod and the cavity formed in the sliding block, the sliding block can float on the surface of the liquid in the container in the free state, installation personnel can conveniently and visually observe the position of the sliding block, the situation that the position of the sliding block is difficult to find due to the fact that the sliding block is immersed in the liquid is not needed, and installation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of float ball liquid level gauges, in particular to a guide rod type float ball liquid level gauge fixing device. Background Art

[0002] The guide rod type float liquid level gauge is composed of a guide rod, a float, a magnet, a transmitter and other components. The guide rod type float liquid level gauge is installed on the top of the container through a flange. The float floats on the liquid surface through the guide rod. According to Archimedes' buoyancy law, when the liquid level of the container changes, the float also moves up and down. Due to the magnetic effect, the change in the liquid level position is converted into an electrical signal, and the actual position is displayed digitally through the display instrument, thereby achieving long-distance detection and control of the liquid level;

[0003] Although the guide rod type float level gauge has a wide range of measurement, the guide rod is prone to shaking due to factors such as fluctuations in the container liquid. Long-term shaking may cause the guide rod to break, shortening its service life and affecting its functionality and economy. At the same time, once the guide rod type level gauge is fixed, a large amount of liquid will be stored in the container during use, making it inconvenient to disassemble and repair. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a guide rod type float ball liquid level gauge fixing device, which solves the technical problem that the guide rod of the guide rod type float ball liquid level gauge is prone to shaking due to fluctuations in the liquid in the container.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: a guide rod type float liquid level gauge fixing device, including a guide rod and a connecting block, the guide rod is fixedly installed on the inner wall of the container, the connecting block is detachably connected to the bottom of the liquid level gauge, a slider that can slide freely along the vertical direction of the container is slidably provided on the guide rod, the connecting block is detachably connected to the slider, and a cavity is opened in the slider so that the slider can float on the liquid surface in the container.

[0006] Preferably, a mounting groove is provided above the connecting block, and the mounting groove matches the bottom of the liquid level meter.

[0007] Preferably, a screw is screwed onto one side of the mounting slot, and one end of the screw extends into the mounting slot.

[0008] Preferably, a plug is fixedly provided at the bottom of the connecting block, and a slot matching the plug is provided on the upper surface of the sliding block.

[0009] Preferably, a cross bar is fixedly provided on one side of the plug, an annular groove is provided in the slot, and an opening is provided between the upper surface of the slider and the annular groove.

[0010] Preferably, the bottom of the plug is pointed.

[0011] Beneficial Effects

[0012] The utility model provides a guide rod type float liquid level gauge fixing device, which has the following beneficial effects: after the liquid level gauge flange is connected to the container, the bottom of the liquid level gauge can be fixed by the guide rod and the slider, so as to prevent the guide rod of the liquid level gauge from shaking due to the flow of liquid in the container, thereby improving the service life of the liquid level gauge; the slider can slide freely on the guide rod and a cavity is provided in the slider, so that the slider can float on the surface of the liquid in the container when it is in a free state, so that the installer can visually observe the position of the slider without worrying about the difficulty in finding the position of the slider because it is immersed in the liquid; the bottom of the liquid level gauge and the slider can be separated or connected by rotating the liquid level gauge, thereby improving the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the state diagram of the liquid level gauge when it is fixed in the container;

[0014] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0015] Figure 3 This is the main view of the connection block;

[0016] Figure 4 A top view of the slider.

[0017] In the figure: 1, liquid level gauge; 2, container; 3, guide rod; 4, slider; 5, connecting block; 6, mounting groove; 7, plug; 8, cross bar; 9, pointed head; 10, screw; 11, cavity; 12, slot; 13, ring groove; 14, opening. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-4 The utility model provides a technical solution: a guide rod type float liquid level gauge fixing device, including a guide rod 3 and a connecting block 5, the guide rod 3 is fixedly installed on the inner wall of the container 2, the connecting block 5 is detachably connected to the bottom of the liquid level gauge 1, a slider 4 that can slide freely along the vertical direction of the container 2 is slidably arranged on the guide rod 3, the connecting block 5 is detachably connected to the slider 4, a cavity 11 is opened in the slider 4, when the slider 4 is in a free state, the cavity 11 can make the slider 4 float on the surface of the liquid in the container 2, so that the installer can visually observe the position of the slider 4.

[0020] As an embodiment of the utility model, a mounting groove 6 is opened above the connecting block 5, and the mounting groove 6 matches the bottom of the liquid level meter 1. A screw 10 is screwed on one side of the mounting groove 6, and one end of the screw 10 extends into the mounting groove 6. By tightening the screw 10 and making one end of it press against the side wall of the liquid level meter 1, the connecting block 5 can be fixedly connected to the bottom of the liquid level meter 1.

[0021] As an embodiment of the utility model, a plug 7 is fixedly provided at the bottom of the connecting block 5, a slot 12 matching the plug 7 is provided on the upper surface of the slider 4, a cross bar 8 is fixedly provided on one side of the plug 7, an annular groove 13 is provided in the slot 12, and an opening 14 is provided between the upper surface of the slider 4 and the annular groove 13. When the plug 7 is inserted into the slot 12, the cross bar 8 can be moved into the annular groove 13 through the opening 14. Rotating the connecting block 5 can make the cross bar 8 and the opening 14 misaligned, thereby realizing the connection between the connecting block 5 and the slider 4.

[0022] As an embodiment of the present invention, the bottom of the plug 7 is a pointed tip 9 , which facilitates the plug 7 to be inserted into the slot 12 .

[0023] The working principle and use process of the utility model are as follows: during installation, first, the connecting block 5 is mounted on the bottom of the liquid level gauge 1, and the screws 10 are tightened to fix the connecting block 5 and the liquid level gauge 1, and the bottom of the liquid level gauge 1 is extended into the container 2 through the inspection port of the container 2, and the plug 7 is inserted into the slot 12 and then the liquid level gauge 1 is rotated. The connecting block 5 is driven to rotate by the liquid level gauge 1, so that the cross bar 8 and the opening 14 are misaligned, and the connection between the connecting block 5 and the slider 4 is realized. The slider 4 can be pressed into the liquid in the container 2 by pushing the liquid level gauge 1 downward, and the top of the liquid level gauge 1 can be fixed by connecting the flange of the liquid level gauge 1 to the container 2, and the bottom of the liquid level gauge 1 can be fixed by the guide rod 3 and the slider 4 to prevent the guide rod of the liquid level gauge 1 from shaking.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide rod type float level gauge fixing device, characterized in that: The invention comprises a guide rod (3) and a connecting block (5), wherein the guide rod (3) is fixedly mounted on the inner wall of the container (2), and the connecting block (5) is detachably connected to the bottom of the liquid level meter (1). A slider (4) which can slide freely in the vertical direction of the container (2) is slidably arranged on the guide rod (3), and the connecting block (5) is detachably connected to the slider (4). A cavity (11) is provided in the slider (4), so that the slider (4) can float on the liquid surface in the container (2).

2. A guide rod type float liquid level gauge fixing device according to claim 1, characterized in that: A mounting groove (6) is provided above the connection block (5), and the mounting groove (6) matches the bottom of the liquid level meter (1).

3. A guide rod type float level gauge fixing device according to claim 2, characterized in that: A screw (10) is screwed onto one side of the installation slot (6), and one end of the screw (10) extends into the installation slot (6).

4. A guide rod type float liquid level gauge fixing device according to claim 1, characterized in that: A plug (7) is fixedly arranged at the bottom of the connection block (5), and a slot (12) matching the plug (7) is provided on the upper surface of the sliding block (4).

5. A guide rod type float level gauge fixing device according to claim 4, characterized in that: A cross bar (8) is fixedly arranged on one side of the plug (7), an annular groove (13) is provided in the slot (12), and an opening (14) is provided between the upper surface of the slider (4) and the annular groove (13).

6. A guide rod type float liquid level gauge fixing device according to claim 5, characterized in that: The bottom of the plug (7) is a pointed tip (9).

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