Floating ball liquid level switch with high universality

Abstract

The utility model relates to the technical field of floating ball liquid level switches, in particular to a floating ball liquid level switch with high universality, which comprises a floating ball liquid level switch body, a connecting seat is fixedly connected to the surface of the floating ball liquid level switch body, a flange plate is rotatably connected to the surface of the connecting seat, and a fixing mechanism is arranged on the surface of the flange plate. According to the device, the first abutting rod and the second abutting rod abut against the open container through the flange plate and the fixing frame, the fixing frame is locked to the flange plate through the spring and the mounting block, then the floating ball liquid level switch body is fixed to the open container, punching on the open container is avoided, the integrity of the surface of the open container is guaranteed, and the service life of the floating ball liquid level switch body is prolonged. Therefore, the universality of the floating ball liquid level switch is improved, positioning of the installation block and the sliding block is achieved through the limiting rod, and then the stability of the floating ball liquid level switch body fixed to the open container is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of float level switches, and particularly to a float level switch with high versatility. Background Art

[0002] A float level switch generally refers to a liquid level detection device that can be applied to various liquids and different application scenarios. This kind of level switch usually works based on the float principle. When the liquid level rises or falls to a preset position, the float will rise or fall accordingly, triggering the switch to act, thereby realizing the detection and control of the liquid level.

[0003] The Chinese patent "A Float Level Switch" with the authorization announcement number "CN218826838U" realizes that the cushion block abuts against the side wall of the open container through a connecting seat, a flange plate, a connecting piece and a cushion block, and then the float level switch is fixed in the open container through bolts, thereby expanding the application range of the connecting rod float level switch.

[0004] The above-mentioned float level switch is fixed on the open container, and holes need to be drilled on its surface to install bolts on the open container and the flange plate. This method is likely to cause damage to the inner wall of the open container, thereby reducing the versatility of the float level switch.

[0005] Therefore, a float level switch with high versatility is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a float level switch with high versatility to solve the above problems, and improve the problem that holes need to be drilled on the open container, which is likely to cause damage to the inner wall of the open container, thereby reducing the versatility of the float level switch.

[0007] The utility model realizes the above object through the following technical solutions. A float level switch with high versatility includes: a float level switch body, a connecting seat fixedly connected to the surface of the float level switch body, a flange plate rotatably connected to the surface of the connecting seat, and a fixing mechanism arranged on the surface of the flange plate; wherein, the fixing mechanism includes a fixing frame slidably connected to the inner wall of the flange plate, a first resisting rod fixedly connected to one side of the flange plate, a second resisting rod fixedly connected to one side of the fixing frame, a mounting block slidably connected to the inner wall of the fixing frame, the surface of the mounting block being clamped to the inner wall of the flange plate, a spring fixedly connected to the bottom of the mounting block, the bottom end of the spring being fixedly connected to the inner bottom wall of the fixing frame, and a fixing component arranged on the surface of the flange plate. By using the flange plate and the fixing frame, the first resisting rod and the second resisting rod are made to abut against an open container, and by using the spring and the mounting block, the fixing frame is locked on the flange plate, thereby realizing the fixing of the float level switch body on the open container, avoiding punching holes in the open container, ensuring the integrity of the surface of the open container, and thus improving the versatility of the float level switch.

[0008] Preferably, the fixing component includes a slider slidably connected to the inner wall of the fixing frame, the surface of the slider being fixedly connected to the surface of the mounting block, a limiting rod slidably connected to the inner wall of the slider, and the surface of the limiting rod being clamped to the inner wall of the fixing frame. By using the limiting rod, the positioning of the mounting block and the slider is realized, and further the stability of the float level switch body fixed on the open container is ensured.

[0009] Preferably, a guide rod is fixedly connected to one side of the fixing frame, and the surface of the guide rod is slidably connected to the inner wall of the flange plate.

[0010] Preferably, a handle is fixedly connected to the top of the fixing frame, and the handle is made of rubber. By using the rubber handle, the comfort of holding the fixing frame is ensured.

[0011] Preferably, a sliding rod is fixedly connected to one side of the slider, and the inner wall of the limiting rod is slidably connected to the surface of the sliding rod. By using the sliding rod, the movement range of the limiting rod is restricted, and the limiting rod is prevented from disengaging from the slider during movement.

[0012] Preferably, one end of the first resisting rod is bent into an arc shape, and the first resisting rod is made of rubber.

[0013] Preferably, one end of the second resisting rod is bent into an arc shape, and the second resisting rod is made of rubber. By using the rubber first resisting rod and the second resisting rod, the friction force when the first resisting rod and the second resisting rod abut against the open container is increased, and further the stability of the float level switch body installed on the open container is ensured.

[0014] Preferably, the surface of the guide rod is frustum-shaped. With the frustum-shaped guide rod, it is ensured that the fixing frame can move accurately and quickly into the flange plate.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. By using the flange plate and the fixing frame, it is realized that the first abutting rod and the second abutting rod abut against the open container. By using the spring and the mounting block, it is realized that the fixing frame is locked on the flange plate, and further, the float level switch body is fixed on the open container, avoiding drilling holes in the open container and ensuring the integrity of the surface of the open container, thereby improving the versatility of the float level switch. By using the limiting rod, the positioning of the mounting block and the slider is realized, and further, the stability of the float level switch body fixed on the open container is ensured;

[0017] 2. By using the first abutting rod and the second abutting rod made of rubber material, the friction force between the first abutting rod and the second abutting rod against the open container is increased, and further, the stability of the float level switch body installed on the open container is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of the fixing mechanism of the present utility model;

[0020] Figure 3 is Figure 2 an enlarged view of A in

[0021] Figure 4 is an exploded view of the fixing frame and the flange plate of the present utility model.

[0022] In the figure: 1. Float level switch body; 2. Connecting seat; 3. Flange plate; 4. Fixing mechanism; 41. First abutting rod; 42. Fixing frame; 43. Second abutting rod; 44. Mounting block; 45. Spring; 46. Fixing component; 461. Slider; 462. Limiting rod; 463. Handle; 464. Guide rod; 465. Slide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Specifically implemented as: As Figures 1-4As shown in the figure, a highly versatile float level switch includes: a float level switch body 1, a connecting seat 2 fixedly connected to the surface of the float level switch body 1, a flange plate 3 rotatably connected to the surface of the connecting seat 2, and a fixing mechanism 4 provided on the surface of the flange plate 3; wherein, the fixing mechanism 4 includes a fixing frame 42 slidably connected to the inner wall of the flange plate 3, a first abutting rod 41 fixedly connected to one side of the flange plate 3, a second abutting rod 43 fixedly connected to one side of the fixing frame 42, a mounting block 44 slidably connected to the inner wall of the fixing frame 42, the surface of the mounting block 44 is clamped to the inner wall of the flange plate 3, a spring 45 is fixedly connected to the bottom of the mounting block 44, and the bottom end of the spring 45 is fixedly connected to the inner bottom wall of the fixing frame 42. A fixing component 46 is provided on the surface of the flange plate 3. One end of the first abutting rod 41 is bent in an arc shape, the first abutting rod 41 is made of rubber, one end of the second abutting rod 43 is bent in an arc shape, and the second abutting rod 43 is made of rubber.

[0025] The float level switch body 1 includes a junction box, a metal pipe is fixedly connected to the bottom end of the junction box, a float is provided on the surface of the metal pipe, and two switch rings are fixedly connected to the surface of the metal pipe. The float level switch body 1 is installed in an open container. When there is less liquid in the open container, the float moves down to contact the switch ring below the metal pipe, causing the switch ring to open to give an alarm or automatically control the liquid to flow into the open container. When there is more liquid flowing into the open container, the liquid pushes the float up to contact the switch ring above the metal pipe, causing the switch ring to open to give an alarm or automatically control the liquid not to flow into the open container.

[0026] It should be noted that the float level switch body 1 and the like in the above description are all devices with relatively mature applications in the prior art. The specific models can be selected according to actual needs. At the same time, the power supply of the float level switch body 1 can be powered by an internal power supply or by the mains power supply. The specific power supply method is selected according to the situation and will not be elaborated here.

[0027] When it is necessary to fix the float level switch body 1 in an open container, the float level switch body 1 is placed in the open container, so that the first abutting rod 41 made of rubber abuts against the inner wall of the open container, and the fixing frame 42 is pushed to move in the flange plate 3 and abut against one side of its inner wall, so that the second abutting rod 43 made of rubber abuts against the surface of the open container, and the bottom of the fixing frame 42 abuts against the top end of the open container. The elastic force of the spring 45 pushes the mounting block 44 to move up and be clamped in the flange plate 3, so that the float level switch body 1 can be fixed on the open container without drilling holes in the open container.

[0028] Such as Figure 3As shown, the fixing component 46 includes a slider 461 slidably connected to the inner wall of the fixing frame 42. The surface of the slider 461 is fixedly connected to the surface of the mounting block 44. A limiting rod 462 is slidably connected to the inner wall of the slider 461. The surface of the limiting rod 462 is clamped to the inner wall of the fixing frame 42. A sliding rod 465 is fixedly connected to one side of the slider 461. The surface of the limiting rod 462 is slidably connected to the surface of the sliding rod 465. A handle 463 is fixedly connected to the top of the fixing frame 42. The handle 463 is made of rubber.

[0029] Push the limiting rod 462 to move the limiting rod 462 within the slider 461 and engage it within the fixing frame 42 to position the slider 461.

[0030] As Figure 3 shown, a guide rod 464 is fixedly connected to one side of the fixing frame 42. The surface of the guide rod 464 is slidably connected to the inner wall of the flange plate 3. The surface of the guide rod 464 is frustum-shaped. The frustum-shaped guide rod 464 enables the fixing frame 42 to quickly and accurately move into the flange plate 3.

[0031] When the present utility model is in use, the float level switch body 1 is placed in an open container, such that the first abutting rod 41 made of rubber abuts against the inner wall of the open container. Push the handle 463 made of rubber. The handle 463 drives the fixing frame 42 and the guide rod 464 to move. The guide rod 464 quickly inserts into the flange plate 3, enabling the fixing frame 42 to precisely abut against one side of the inner wall of the flange plate 3, such that the second abutting rod 43 made of rubber abuts against the surface of the open container, and the bottom of the fixing frame 42 abuts against the top end of the open container. The elastic force of the spring 45 pushes the mounting block 44 upward to be clamped within the flange plate 3. Push the limiting rod 462 to move the limiting rod 462 within the slider 461 and engage it within the fixing frame 42, enabling the float level switch body 1 to be fixed to the open container without drilling holes in the open container.

[0032] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only includes an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A float level switch with high versatility, characterized in that Including: A float level switch body (1), a connecting seat (2) is fixedly connected to the surface of the float level switch body (1), a flange plate (3) is rotatably connected to the surface of the connecting seat (2), and a fixing mechanism (4) is arranged on the surface of the flange plate (3); Among them, the fixing mechanism (4) includes a fixing frame (42) slidably connected to the inner wall of the flange plate (3), a first abutting rod (41) is fixedly connected to one side of the flange plate (3), a second abutting rod (43) is fixedly connected to one side of the fixing frame (42), an installation block (44) is slidably connected to the inner wall of the fixing frame (42), the surface of the installation block (44) is clamped to the inner wall of the flange plate (3), a spring (45) is fixedly connected to the bottom of the installation block (44), the bottom end of the spring (45) is fixedly connected to the inner bottom wall of the fixing frame (42), and a fixing component (46) is arranged on the surface of the flange plate (3).

2. The universal float level switch according to claim 1, characterized in that: The fixing component (46) includes a slider (461) slidably connected to the inner wall of the fixing frame (42), the surface of the slider (461) is fixedly connected to the surface of the installation block (44), a limiting rod (462) is slidably connected to the inner wall of the slider (461), and the surface of the limiting rod (462) is clamped to the inner wall of the fixing frame (42).

3. The universal float level switch according to claim 1, characterized in that: A guide rod (464) is fixedly connected to one side of the fixing frame (42), and the surface of the guide rod (464) is slidably connected to the inner wall of the flange plate (3).

4. A float level switch with high versatility according to claim 1, characterized in that: A handle (463) is fixedly connected to the top of the fixing frame (42), and the handle (463) is made of rubber material.

5. The universal float level switch according to claim 2, wherein: A slide rod (465) is fixedly connected to one side of the slider (461), and the surface of the limiting rod (462) is slidably connected to the surface of the slide rod (465).

6. The universal float level switch according to claim 1, wherein: One end of the first abutting rod (41) is bent into an arc shape, and the first abutting rod (41) is made of rubber material.

7. The universal float level switch according to claim 1, wherein: One end of the second abutting rod (43) is bent into an arc shape, and the second abutting rod (43) is made of rubber material.

8. The universal float level switch according to claim 3, characterized in that: The surface of the guide rod (464) is frustum-shaped.

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