CN220914106U - Anticorrosion floating ball liquid level switch - Google Patents
Anticorrosion floating ball liquid level switch Download PDFInfo
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- CN220914106U CN220914106U CN202323025025.0U CN202323025025U CN220914106U CN 220914106 U CN220914106 U CN 220914106U CN 202323025025 U CN202323025025 U CN 202323025025U CN 220914106 U CN220914106 U CN 220914106U
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- rod
- mounting flange
- sleeve
- level switch
- threaded
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- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 8
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to the technical field of liquid level switches and discloses an anti-corrosion floating ball liquid level switch, which comprises a switch body, wherein a connecting rod is fixedly arranged at the bottom of the switch body, a sliding sleeve is sleeved on the surface of the connecting rod, annular limiting pieces are fixedly arranged at two ends of the sliding sleeve, a floating ball is sleeved on the outer side of the sliding sleeve, a threaded rod penetrates through the surface of a mounting flange and is rotatably connected with the surface of the mounting flange, a threaded sleeve is connected with the surface of the threaded rod in a threaded manner, and a right fixing arm is fixedly arranged between the threaded sleeve and the annular limiting piece at the lower side. The knob is screwed to drive the threaded rod to rotate, the assembly body of the sliding sleeve, the annular limiting piece, the right fixed arm and the threaded sleeve is driven to move up and down, and the position of the floating ball is adjusted; and the position of the sliding sleeve on the connecting rod is determined through the length scale of the ruler rod on the upper side of the mounting flange, so that the position of the floating ball on the connecting rod is determined, and the aim of conveniently adjusting the position of the floating ball is fulfilled.
Description
Technical Field
The utility model relates to the technical field of liquid level switches, in particular to an anti-corrosion floating ball liquid level switch.
Background
The float level switch consists of a reed switch and a float, and the float is provided with a magnetic material. When the floating ball rises or falls with the liquid, the magnet in the floating ball is utilized to attract the contact point at the beginning of the magnetic reed so as to generate opening and closing actions for liquid level control or indication.
The floating ball liquid level switch is limited by the upper limiting piece and the lower limiting piece, when the tested liquid level needs to be changed, the flange plate on the floating ball liquid level switch needs to be detached, and then the upper limiting piece and the lower limiting piece of the floating ball are respectively fixed again, but when the measured liquid level needs to be adjusted each time, the floating ball liquid level switch needs to be detached, so that the operation is inconvenient, and further improvement can be performed.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-corrosion floating ball liquid level switch which has the advantages of being convenient for adjusting the position of a floating ball and the like, and solves the problems that the floating ball liquid level switch is required to be detached integrally when the position of the floating ball is adjusted, and the operation is inconvenient.
(II) technical scheme
In order to achieve the purpose of conveniently adjusting the position of the floating ball, the utility model provides the following technical scheme: the utility model provides an anticorrosion floater liquid level switch, includes the switch body, the bottom fixed mounting of switch body has the connecting rod, the fixed surface of connecting rod installs mounting flange, the surface cover of connecting rod is equipped with sliding sleeve, the equal fixed mounting in sliding sleeve's both ends has annular spacing piece, sliding sleeve's outside cover is equipped with the floater, the surface of mounting flange runs through and rotates and be connected with the threaded rod, the top fixed mounting of threaded rod has the knob, threaded rod surface threaded connection has the screw sleeve, fixed mounting has right fixed arm between screw sleeve and the annular spacing piece of downside.
Preferably, the first gasket is fixedly arranged at the bottom end of the connecting rod, and the second gasket is fixedly arranged at the bottom end of the threaded rod.
Preferably, the surface of the annular limiting piece positioned at the lower side is fixedly provided with a left fixing arm, the other end of the left fixing arm is fixedly provided with a ruler rod, the ruler rod is perpendicular to the mounting flange, and the ruler rod is connected to the mounting flange in a penetrating and sliding manner.
Preferably, the length of the ruler rod, the length of the connecting rod and the length of the threaded rod are equal, and scales are arranged on the surface of the ruler rod along the length direction of the ruler rod.
Preferably, the scale of the surface of the ruler rod is gradually increased from top to bottom.
Preferably, the surface fixed mounting of threaded rod has grip tab and carousel, the grip tab laminating is in the mounting flange bottom, the carousel laminating is in the mounting flange upside, the knob is located the carousel top.
Preferably, the surface fixed mounting of mounting flange has two sets of sleeves, sliding connection has the draw runner in the sleeve, the draw runner is located the fixed mounting of between sleeve inside one end and the sleeve inner wall, draw runner other end fixed mounting has arc friction plate, two sets of arc friction plate all laminate at the surface of carousel.
Preferably, the bottom fixed mounting of mounting flange has the sealing ring, the sealing ring cover is established in the rule outside, the sealing ring bottom inlays and is equipped with the rubber circle, the rubber circle laminating is at the surface of rule.
(III) beneficial effects
Compared with the prior art, the utility model provides an anti-corrosion floating ball liquid level switch, which has the following beneficial effects:
According to the anti-corrosion floating ball liquid level switch, a knob is screwed to drive a threaded rod to rotate, under the action of matching the threaded connection of a threaded sleeve and the threaded rod and the guiding action of a connecting rod on a sliding sleeve, an assembly body of the sliding sleeve, an annular limiting piece, a right fixed arm and the threaded sleeve is driven to move up and down, and the position of a floating ball is regulated; in the process of up-and-down movement of the assembly body of the sliding sleeve and the annular limiting piece, the ruler rod is driven to move up and down through the connecting action of the left fixing arm, the position of the sliding sleeve on the connecting rod is determined through the length scale of the ruler rod on the upper side of the mounting flange, and then the position of the floating ball on the connecting rod is determined. Thereby achieving the purpose of conveniently adjusting the position of the floating ball.
Drawings
FIG. 1 is a schematic perspective view of an anti-corrosion floating ball liquid level switch according to the present utility model;
FIG. 2 is a schematic perspective view of an anti-corrosion floating ball liquid level switch according to the present utility model;
FIG. 3 is a schematic perspective view of a sliding sleeve of an anti-corrosion floating ball liquid level switch according to the present utility model;
Fig. 4 is a schematic diagram of a three-dimensional structure of an arc friction plate of an anti-corrosion floating ball liquid level switch according to the present utility model.
In the figure: 1. a switch body; 2. a connecting rod; 3. a mounting flange; 4. sliding the sleeve; 5. an annular limiting piece; 6. a floating ball; 7. a threaded rod; 8. a knob; 9. a threaded sleeve; 10. a right fixed arm; 11. a first gasket; 12. a second gasket; 13. a left fixed arm; 14. a ruler rod; 15. a clamping piece; 16. a turntable; 17. a sleeve; 18. a slide bar; 19. a spring; 20. an arc friction plate; 21. a seal ring; 22. a rubber ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an anti-corrosion floating ball liquid level switch comprises a switch body 1, a connecting rod 2 is fixedly installed at the bottom of the switch body 1, a mounting flange 3 is fixedly installed on the surface of the connecting rod 2, a sliding sleeve 4 is sleeved on the surface of the connecting rod 2, annular limiting plates 5 are fixedly installed at two ends of the sliding sleeve 4, a floating ball 6 is sleeved on the outer side of the sliding sleeve 4, a threaded rod 7 is rotatably connected to the surface of the mounting flange 3 in a penetrating mode, a knob 8 is fixedly installed at the top end of the threaded rod 7, a threaded sleeve 9 is connected to the surface of the threaded rod 7 in a threaded mode, and a right fixing arm 10 is fixedly installed between the threaded sleeve 9 and the annular limiting plates 5 on the lower side. Thereby, the knob 8 is screwed to drive the threaded rod 7 to rotate, so as to drive the threaded sleeve 9, the right fixed arm 10, the annular limiting piece 5 and the assembly body of the sliding sleeve 4 to move up and down along the connecting rod 2, and the position of the sliding sleeve 4 can be adjusted without disassembling the mounting flange 3; thereby adjusting the position of the floating ball 6.
Referring to fig. 1-2, a first gasket 11 is fixedly installed at the bottom end of the connecting rod 2, and a second gasket 12 is fixedly installed at the bottom end of the threaded rod 7. When the position of the sliding sleeve 4 is adjusted, the knob 8 is screwed first to drive the threaded rod 7 to rotate until the annular limiting piece 5 at the lower side is abutted against the top of the first gasket 11, the threaded sleeve 9 is abutted against the top of the second gasket 12, so that the floating ball 6 is moved to the lowest point, then the knob 8 is screwed reversely, the threaded rod 7 is rotated reversely, so that the floating ball 6 is driven to move upwards, and the upward moving distance of the floating ball 6 is controlled through the number of turns of the knob 8 screwed reversely.
Referring to fig. 2-3, a left fixing arm 13 is fixedly mounted on the surface of the annular limiting piece 5 at the lower side, a ruler rod 14 is fixedly mounted at the other end of the left fixing arm 13, the ruler rod 14 is perpendicular to the mounting flange 3, and the ruler rod 14 penetrates through and is slidably connected to the mounting flange 3. The ruler 14, the connecting rod 2 and the threaded rod 7 are equal in length, and the surface of the ruler 14 is provided with scales along the length direction thereof. Therefore, when the sliding sleeve 4 moves up and down along the connecting rod 2, the ruler rod 14 is driven to move up and down synchronously under the connection action of the left fixing arm 13, and the distance between the sliding sleeve 4 and the bottom end of the connecting rod 2 is determined through the length of the ruler rod 14 positioned on the upper side of the mounting flange 3, so that the position of the floating ball 6 on the connecting rod 2 can be determined from the outside. The scale on the surface of the ruler 14 is gradually increased from top to bottom, so that the length scale of the ruler 14 on the upper part of the mounting flange 3 can be conveniently read. The bottom of the mounting flange 3 is fixedly provided with a sealing ring 21, the sealing ring 21 is sleeved outside the ruler rod 14, the bottom of the sealing ring 21 is embedded with a rubber ring 22, and the rubber ring 22 is attached to the surface of the ruler rod 14. The sealing effect of the ruler rod 14 and the mounting flange 3 is guaranteed through the matching of the sealing ring 21 and the rubber ring 22.
Referring to fig. 3-4, a clamping piece 15 and a rotary disk 16 are fixedly installed on the surface of the threaded rod 7, the clamping piece 15 is attached to the bottom of the mounting flange 3, the rotary disk 16 is attached to the upper side of the mounting flange 3, and the knob 8 is located above the rotary disk 16. The mounting flange 3 is stably connected to the mounting flange 3 by the cooperation of the clamping piece 15 and the turntable 16. Two groups of sleeves 17 are fixedly arranged on the surface of the mounting flange 3, sliding strips 18 are connected in the sleeves 17 in a sliding mode, springs 19 are fixedly arranged between one ends of the sliding strips 18 located inside the sleeves 17 and the inner wall of the sleeves 17, arc-shaped friction plates 20 are fixedly arranged at the other ends of the sliding strips 18, and the two groups of arc-shaped friction plates 20 are attached to the surface of the turntable 16. The arc friction plate 20 is tightly attached to the circumferential surface of the rotary disk 16 by the elasticity of the spring 19, the rotation of the rotary disk 16 is suppressed, and after the knob 8 is stopped to be screwed, the threaded rod 7 and the knob 8 are stably kept in a stationary state.
Working principle: the knob 8 is screwed to drive the threaded rod 7 to rotate, the assembly of the sliding sleeve 4, the annular limiting piece 5, the right fixing arm 10 and the threaded sleeve 9 is driven to move up and down under the action of matching the threaded connection of the threaded sleeve 9 and the threaded rod 7 and the guiding action of the connecting rod 2 on the sliding sleeve 4, and the position of the floating ball 6 is adjusted;
In the process of moving up and down the assembly body of the sliding sleeve 4 and the annular limiting piece 5, the ruler rod 14 is driven to move up and down through the connecting action of the left fixing arm 13, the position of the sliding sleeve 4 on the connecting rod 2 is determined through the length scale of the ruler rod 14 on the upper side of the mounting flange 3, and then the position of the floating ball 6 on the connecting rod 2 is determined.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an anticorrosion floater liquid level switch, includes switch body (1), its characterized in that: the switch is characterized in that a connecting rod (2) is fixedly arranged at the bottom of the switch body (1), a mounting flange (3) is fixedly arranged on the surface of the connecting rod (2), a sliding sleeve (4) is sleeved on the surface of the connecting rod (2), annular limiting plates (5) are fixedly arranged at two ends of the sliding sleeve (4), floating balls (6) are sleeved on the outer sides of the sliding sleeve (4), a threaded rod (7) is connected with the surface of the mounting flange (3) in a penetrating and rotating mode, a knob (8) is fixedly arranged at the top end of the threaded rod (7), a threaded sleeve (9) is connected with the surface of the threaded rod (7), and a right fixing arm (10) is fixedly arranged between the threaded sleeve (9) and the annular limiting plates (5) at the lower side.
2. The anti-corrosion float level switch of claim 1, wherein: the bottom end of the connecting rod (2) is fixedly provided with a first gasket (11), and the bottom end of the threaded rod (7) is fixedly provided with a second gasket (12).
3. The anti-corrosion float level switch of claim 1, wherein: the annular limiting piece (5) surface fixed mounting who is located the downside has left fixed arm (13), left fixed arm (13) other end fixed mounting has ruler pole (14), ruler pole (14) are perpendicular with mounting flange (3), ruler pole (14) run through sliding connection on mounting flange (3).
4. The anti-corrosion float level switch of claim 3, wherein: the length of the ruler rod (14), the length of the connecting rod (2) and the length of the threaded rod (7) are equal, and scales are arranged on the surface of the ruler rod (14) along the length direction of the ruler rod.
5. The anti-corrosion float level switch of claim 4, wherein: the scale of the surface of the ruler rod (14) is gradually increased from top to bottom.
6. The anti-corrosion float level switch of claim 1, wherein: the surface fixed mounting of threaded rod (7) has grip tab (15) and carousel (16), grip tab (15) laminating is in mounting flange (3) bottom, carousel (16) laminating is in mounting flange (3) upside, knob (8) are located carousel (16) top.
7. The anti-corrosion float level switch of claim 6, wherein: the surface fixed mounting of mounting flange (3) has two sets of sleeves (17), sliding connection has draw runner (18) in sleeve (17), draw runner (18) are located between the inside one end of sleeve (17) and sleeve (17) inner wall fixed mounting spring (19), draw runner (18) other end fixed mounting has arc friction plate (20), two sets of arc friction plate (20) all laminate at the surface of carousel (16).
8. The anti-corrosion float level switch of claim 1, wherein: the bottom of mounting flange (3) fixed mounting has sealing ring (21), sealing ring (21) cover is established in the ulrod (14) outside, sealing ring (21) bottom inlays and is equipped with rubber circle (22), rubber circle (22) laminating is at the surface of ulrod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025025.0U CN220914106U (en) | 2023-11-08 | 2023-11-08 | Anticorrosion floating ball liquid level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025025.0U CN220914106U (en) | 2023-11-08 | 2023-11-08 | Anticorrosion floating ball liquid level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220914106U true CN220914106U (en) | 2024-05-07 |
Family
ID=90906480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323025025.0U Active CN220914106U (en) | 2023-11-08 | 2023-11-08 | Anticorrosion floating ball liquid level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220914106U (en) |
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2023
- 2023-11-08 CN CN202323025025.0U patent/CN220914106U/en active Active
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