Cleaning mechanism and rainproof capacitive liquid level meter

Abstract

The utility model discloses a cleaning mechanism and rain-proof capacitance type liquidometer, the cleaning mechanism includes spacing subassembly including filter plate, one end top of filter plate is provided with fixed ring, the side wall of fixed ring is provided with moving groove and clamping piece, the other end of filter plate is provided with spacing disc, the spacing disc is equipped with the spacing disc, the spacing disc is equipped with the clamping piece, and the spacing disc is equipped with the clamping piece. And a cleaning driving piece is arranged at the bottom of the limiting disc. When the measuring rod is in contact with water, the cleaning driving piece drives the cleaning ring to scrape the surface of the filter plate, so that the purpose of cleaning the surface of the filter plate is achieved, in the process, the contact of impurities or sticky foam in water with the measuring rod can be reduced, and meanwhile, the clamping rod can be driven to clamp the top of the measuring rod by rotating the knob, so that the measurement accuracy is improved. The measuring rods with different diameters can be fixed in the process, and the device can be suitable for capacitive liquid level meters with various diameters and is more convenient to operate.

Description

Technical Field

[0001] The utility model relates to the field of capacitive liquid level gauges, in particular to a cleaning mechanism and a rainproof capacitive liquid level gauge. Background Art

[0002] A rainproof capacitive level gauge is a device that converts the change in the position of the measured object into capacitance. The capacitive level gauge has a simple structure, high resolution, reliable operation, fast dynamic response, and non-contact measurement. When in use, foam, mucus, and other debris may interfere with the measuring rod, causing the rainproof capacitive level gauge to start a volute drainage pump failure or misjudgment. At the same time, the existing rainproof capacitive level gauge is easily interfered with by rainwater in the measurement of the measuring rod. Therefore, a cleaning mechanism is proposed to facilitate cleaning of the measuring rod.

[0003] In daily use, the water flow above the water collection well will flow into the measuring rod from the top of the capacitive level meter, and then accidentally touch its system, which can easily cause measurement errors. For this reason, a rainproof capacitive level meter that is more convenient to prevent rain is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the utility model aims to solve the technical problem that the measuring rod of the existing rainproof capacitive level gauge is difficult to clean.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: including a cleaning mechanism; and a spacing assembly, including a filter plate, a fixing ring is arranged on the top of one end of the filter plate, a movable groove and a clamping member are arranged on the side wall of the fixing ring, a limiting disk is arranged on the other end of the filter plate, a cleaning drive member is arranged on the bottom of the limiting disk, threaded rods are symmetrically arranged between the fixing ring and the limiting disk, a cleaning ring is slidably arranged on the outer side of the threaded rod, and threaded rings that cooperate with the threads of the threaded rod are arranged on both sides of the cleaning ring.

[0008] As a preferred solution of the cleaning mechanism of the utility model, the clamping member comprises a fixing rod connected to the side wall of the fixing ring, a rotating rod is coaxially arranged inside the fixing rod, the side wall of the rotating rod is arranged in a reverse threaded shape, a clamping rod is sleeved on the outer side of the rotating rod, and a knob is fixedly arranged at one end of the rotating rod;

[0009] The cleaning drive member comprises a first motor, the top of which is connected to a first driving gear via a coupling, two linkage gears are meshed on both sides of the first driving gear, and a rotating gear is arranged on one side of the two linkage gears.

[0010] As a preferred solution of the cleaning mechanism of the utility model, one end of the clamping rod is arranged in a quarter arc shape, and the clamping rod is arranged symmetrically with respect to the rotating rod.

[0011] As a preferred solution of the cleaning mechanism of the utility model, the knob and the clamping rod move toward each other through the rotating rod.

[0012] As a preferred solution of the cleaning mechanism of the utility model, wherein: a cleaning brush is arranged inside the cleaning ring, and the cleaning driving member drives the threaded rod to drive the threaded ring and the cleaning ring to perform lifting motion.

[0013] The beneficial effects of the utility model are as follows: the cleaning drive member drives the cleaning ring to scrape the surface of the filter plate, thereby achieving the purpose of cleaning the surface of the filter plate. This process can reduce the contact of debris or sticky foam in the water with the measuring rod. At the same time, turning the knob can drive the clamping rod to clamp the top of the measuring rod. This process can fix measuring rods of different diameters, can be applied to capacitive liquid level meters of various diameters, and is more convenient to operate.

[0014] In view of the above problems and / or the problems existing in the prior art, a rainproof capacitive liquid level meter is proposed.

[0015] Therefore, the utility model aims to solve the technical problem that the existing rainproof capacitive level gauge is not convenient for rainproofing.

[0016] In order to solve the above-mentioned technical problems, the utility model also provides the following technical solutions: including a rainproof capacitive liquid level gauge; and a rainproof component, the rainproof component including a rainproof capacitive liquid level gauge, a display screen is provided on the surface of the rainproof capacitive liquid level gauge, a measuring rod is fixedly connected to the bottom of the rainproof capacitive liquid level gauge, a second motor is arranged on the top of the rainproof capacitive liquid level gauge, a driving member is arranged on the top of the second motor, and opening and closing members are arranged on both sides of the driving member.

[0017] As a preferred solution of the rainproof capacitive liquid level gauge of the utility model, the driving member includes a second driving gear fixedly arranged with the second motor, and the second driving gear drives the half gear to rotate through the gear.

[0018] As a preferred solution of the rainproof capacitive liquid level gauge described in the utility model, wherein: the opening and closing part includes a limit rod fixedly arranged on the outer side of the driving part, the limit rod is arranged in an I-shape, an opening and closing plate is arranged inside the side wall of the limit rod, and a driving rod is fixedly arranged on the outer side of the opening and closing plate, and the gear and the half gear can drive the driving rod to rotate through a second motor.

[0019] As a preferred solution of the rainproof capacitive liquid level gauge of the utility model, the opening and closing parts are symmetrically arranged with respect to the second motor.

[0020] As a preferred solution of the rainproof capacitive liquid level gauge of the utility model, wherein: the opening and closing plate and the driving rod form an opening and closing structure through a second motor;

[0021] The driving rod is arranged in a shape and can push the opening and closing plate into the side wall of the limiting rod.

[0022] The beneficial effects of the utility model are as follows: the driving machine can drive the driving rod to rotate at the same time, and then the opening and closing plate opens and closes from the inside to the outside, thereby achieving the purpose of reducing the rotation of the rainproof capacitive liquid level gauge to open the control volute drainage pump and causing failure or misjudgment, which is more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 An overall schematic diagram of a cleaning structure according to an embodiment of the utility model;

[0025] Figure 2 An explosion diagram of a cleaning mechanism according to an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of a clamping member according to an embodiment of the utility model;

[0027] Figure 4 A schematic diagram of the overall structure of a cleaning drive member according to an embodiment of the utility model;

[0028] Figure 5 A schematic diagram of the overall structure of a rainproof capacitive level gauge according to an embodiment of the utility model;

[0029] Figure 6 An enlarged view of the structure of a liquid level meter according to an embodiment of the utility model;

[0030] Figure 7 An exploded view of the overall structure of a rain shield according to an embodiment of the utility model;

[0031] Figure 8 The present invention is a schematic diagram of the overall structure of a liquid level meter according to an embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Example 1

[0037] Reference Figure 1-4 , which is the first embodiment of the utility model, and this embodiment provides a cleaning mechanism.

[0038] The cleaning mechanism includes a spacing assembly 100 .

[0039] Specifically, the spacing component 100 includes a filter plate 101 for filtering foam and debris, a fixing ring 102 is fixedly provided on the top of one end of the filter plate 101, and the side wall of the fixing ring 102 is provided with an arc-shaped moving groove 103 and a clamping member 104 for clamping the detection rod, and the other end of the filter plate 101 is fixedly provided with a limit plate 105 on the filter plate 101, and a cleaning drive member 106 is fixedly provided on the bottom of the limit plate 105, and a threaded rod 107 is symmetrically fixedly provided between the fixing ring 102 and the limit plate 105, and a cleaning ring 108 is slidably provided on the outer side of the threaded rod 107, and threaded rings 109 that threadably cooperate with the threaded rod 107 are provided on both sides of the cleaning ring 108; the accommodating space of the limit plate 105 is a T-shaped structure.

[0040] Furthermore, the clamping member 104 includes a fixing rod 104a connected to the side wall of the fixing ring 102, a rotating rod 104b is coaxially arranged inside the fixing rod 104a, the side wall of the rotating rod 104b is arranged in a reverse threaded shape, a clamping rod 104c is sleeved on the outer side of the rotating rod 104b, the clamping rod 104c is symmetrically arranged with respect to the rotating rod 104b, and a knob 104d is fixedly arranged at one end of the rotating rod 104b;

[0041] The cleaning drive member 106 includes a first motor 106a, the rotating shaft of the first motor 106a is connected to the rotating shaft of the first driving gear 106b through a coupling, the coupling is embedded and fixed in the limiting plate 105, two linkage gears 106c are meshed on both sides of the first driving gear 106b, one side of the two linkage gears 106c is provided with a rotating gear 106d, the rotating gear 106d is fixedly connected to the threaded rod 107, one end of the linkage gear 106c and the rotating gear 106d is respectively connected to the limiting plate 105 through axle seats, the other end of the rotating gear 106d is fixedly connected to the threaded rod 107 through the ring edge of the limiting plate 105, the rotating gear 106d can drive the threaded rod 107 to rotate, so that the rotation of the first motor 106a drives the first driving gear 106b to rotate, and the rotation of the first driving gear 106b can synchronously drive the two linkage gears 106c and the rotating gear 106d to rotate forward and reverse synchronously.

[0042] Furthermore, one end of the clamping rod 104c is set in a quarter arc shape, which can better clamp the top of the measuring rod with different diameters, and the clamping rod 104c is symmetrically arranged with respect to the rotating rod 104b, so that the rotating knob 104d can drive the two clamping rods 104c to move toward and in the opposite direction, thereby achieving the purpose of clamping and releasing the restriction on the measuring rod. A cleaning brush is arranged inside the cleaning ring 108, and the cleaning brush is arranged in an arc shape, which can completely fit the filter plate 101. The cleaning drive 106 drives the threaded rod 107 to drive the threaded ring 109 and the cleaning ring 108 to move up and down, so that the cleaning drive 106 can drive the cleaning ring 108 to reciprocate between the fixed ring 102 and the limit plate 105 through the threaded cooperation between the threaded rod 107 and the threaded ring 109, thereby achieving the purpose of cleaning the surface of the filter plate 101.

[0043] When in use, one end of the clamping rod 104c is set in a quarter arc shape, which can better clamp the top of the measuring rod with different diameters, and the clamping rod 104c is symmetrically arranged about the rotating rod 104b, so that the rotating knob 104d can drive the two clamping rods 104c to move towards and in the opposite direction, thereby achieving the purpose of clamping and releasing the restriction on the measuring rod. A cleaning brush is arranged inside the cleaning ring 108. The cleaning brush is arranged in an arc shape and can completely fit the filter plate 101. The cleaning drive 106 drives the threaded rod 107 to drive the threaded ring 109 and the cleaning ring 108 to perform lifting movements, so that the cleaning drive 106 can drive the cleaning ring 108 to reciprocate between the fixed ring 102 and the limit plate 105 through the threaded cooperation between the threaded rod 107 and the threaded ring 109, thereby achieving the purpose of cleaning the surface of the filter plate 101. This process can reduce the contact of debris or sticky foam in the water with the measuring rod 103, reduce the malfunction or misjudgment of the rainproof capacitive level gauge to open the control volute drainage pump, and is more convenient for users to use.

[0044] Example 2

[0045] Reference Figure 5-8 , which is the second embodiment of the utility model, is based on the previous embodiment, and is different from the previous embodiment in that this embodiment provides a rainproof capacitive liquid level meter.

[0046] The rainproof capacitive liquid level gauge comprises a rainproof component 200 .

[0047] Specifically, the rainproof component 200 includes a rainproof capacitive liquid level gauge 201 for measurement, a display screen 202 is fixedly provided on the surface of the rainproof capacitive liquid level gauge 201, a measuring rod 203 is fixedly connected to the bottom of the rainproof capacitive liquid level gauge 201, a second motor 204 is provided on the top of the rainproof capacitive liquid level gauge 201, a driving member 205 is movably provided on the top of the second motor 204, and opening and closing members 206 are provided on both sides of the driving member 205.

[0048] Furthermore, the driving member 205 includes a second driving gear 205a fixedly arranged with the second motor 204, and the second driving gear 205a drives the half gear 205c to rotate through the gear 205b, and the gear 205b is respectively meshed with the half gear 205c and the second driving gear 205a;

[0049] The opening and closing member 206 includes a limiting rod 206a fixedly arranged on the outer side of the driving member 205, the limiting rod 206a is arranged in an I-shape, an opening and closing plate 206b is fixedly arranged inside the side wall of the limiting rod 206a, and a driving rod 206c is fixedly arranged on the outer side of the opening and closing plate 206b. The gear 205b and the half gear 205c can drive the driving rod 206c to rotate 45 degrees through the second motor 204.

[0050] Furthermore, the opening and closing parts 206 are symmetrically arranged with respect to the second motor 204, and four opening and closing parts 206 are arranged on the top of the rainproof capacitive liquid level gauge 201. The opening and closing plate 206b and the driving rod 206c form an opening and closing structure through the second motor 204, thereby achieving the purpose of shielding the top of the rainproof capacitive liquid level gauge from rain, and the driving rod 206c is arranged in a T shape, which can push the opening and closing plate 206b into the side wall of the limiting rod 206a, thereby achieving the purpose of storing the opening and closing plate 206b.

[0051] When in use, the opening and closing parts 206 are symmetrically arranged with respect to the second motor 204, and four opening and closing parts 206 are arranged on the top of the rainproof capacitive liquid level gauge 201. The opening and closing plate 206b and the driving rod 206c form an opening and closing structure through the second motor 204, thereby achieving the purpose of shielding the top of the rainproof capacitive liquid level gauge from rain, and the driving rod 206c is arranged in a T shape, which can push the opening and closing plate 206b into the side wall of the limiting rod 206a, thereby achieving the purpose of storing the opening and closing plate 206b. This process can prevent the water flow above the water collection well from flowing onto the liquid level gauge and causing the liquid level gauge to malfunction.

[0052] Example 3

[0053] Reference Figure 1-8 , which is the third embodiment of the present utility model, this embodiment is based on the previous embodiment, and is different from the previous embodiment in that: this embodiment provides a rainproof capacitive liquid level meter control system.

[0054] The rainproof capacitive level gauge control system includes a control component 300 .

[0055] Specifically, the control component 300 includes a sensing module 301 , a display module 302 and a filtering module 303 .

[0056] The sensing module 301 is configured in cooperation with the cleaning driving member 106 , and the filtering module 303 is configured in cooperation with the measuring rod 203 and the second motor 204 .

[0057] When in use, the sensing module 301 can drive the cleaning drive 106, and can drive the cleaning drive 106 to drive the rain shield assembly 200 to open or close according to the current state, and the display module 302 can display the data and height sensed in the measuring rod 203 on the display screen 202. The switch module 303 and the filtering module 303 can drive the cleaning drive 106 to move up and down, and can control the cleaning assembly 100 to open or close according to the current state.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cleaning mechanism, characterized in that: include, A spacer assembly (100) comprises a filter plate (101), wherein a fixing ring (102) is arranged at the top of one end of the filter plate (101), a moving groove (103) and a clamping member (104) are arranged on the side wall of the fixing ring (102), a limiting plate (105) is arranged at the other end of the filter plate (101), a cleaning driving member (106) is arranged inside the limiting plate (105), a threaded rod (107) is symmetrically arranged between the fixing ring (102) and the limiting plate (105), a cleaning ring (108) is slidably arranged on the outer side of the threaded rod (107), and threaded rings (109) that are threadably matched with the threaded rod (107) are arranged on both sides of the cleaning ring (108).

2. The cleaning mechanism according to claim 1, characterized in that: The clamping member (104) comprises a fixing rod (104a) connected to the side wall of the fixing ring (102); a rotating rod (104b) is coaxially arranged inside the fixing rod (104a); two sections of the rotating rod (104b) with the fixing rod (104a) as a symmetric axis are respectively provided with a forward thread and a reverse thread; the forward thread and the reverse thread of the rotating rod (104b) are respectively used in conjunction with two clamping rods (104c); and a knob (104d) is fixedly arranged at one end of the rotating rod (104b); The cleaning drive member (106) comprises a first motor (106a), the top of the first motor (106a) being connected to a first driving gear (106b) via a coupling, two linkage gears (106c) being meshed on both sides of the first driving gear (106b), and a rotating gear (106d) being provided on one side of the two linkage gears (106c).

3. The cleaning mechanism according to claim 2, characterized in that: The two clamping rods (104c) respectively pass through the fixing ring (102), one end of which is respectively provided with an arc-shaped clamping plate, and the other end of which is respectively provided with a sleeve ring; Wherein, the two arc-shaped clamping plates are arranged opposite to each other; Wherein, the two collars cooperate with the forward thread and the reverse thread.

4. The cleaning mechanism according to claim 3, characterized in that: The knob (104d) and the two clamping rods (104c) move toward each other via the rotating rod (104b).

5. The cleaning mechanism according to claim 4, characterized in that: A cleaning brush is arranged inside the cleaning ring (108), and the cleaning drive member (106) drives the threaded rod (107) to drive the threaded ring (109) and the cleaning ring (108) to perform lifting motion.

6. A rainproof capacitive level gauge, characterized in that: The invention comprises a cleaning mechanism as claimed in any one of claims 1 to 5; and a rainproof component (200), the rainproof component comprising a rainproof capacitive liquid level gauge (201), a display screen (202) being provided on the surface of the rainproof capacitive liquid level gauge (201), a measuring rod (203) being fixedly connected to the bottom of the rainproof capacitive liquid level gauge (201), a second motor (204) being provided on the top of the rainproof capacitive liquid level gauge (201), a driving member (205) being provided on the top of the second motor (204), and opening and closing members (206) being provided on both sides of the driving member (205).

7. The rainproof capacitive level gauge according to claim 6, characterized in that: The driving member (205) comprises a second driving gear (205a) fixedly arranged with the second motor (204), and the second driving gear (205a) drives the half gear (205c) to rotate via the gear (205b).

8. The rainproof capacitive level gauge according to claim 7, characterized in that: The opening and closing member (206) comprises a limiting rod (206a) fixedly arranged on the outside of the driving member (205); the limiting rod (206a) is arranged in an I-shape; an opening and closing plate (206b) is arranged inside the side wall of the limiting rod (206a); a driving rod (206c) is fixedly arranged on the outside of the opening and closing plate (206b); and the gear (205b) and the half gear (205c) can drive the driving rod (206c) to rotate 45 degrees via a second motor (204).

9. The rainproof capacitive level gauge according to claim 8, characterized in that: The opening and closing member (206) is symmetrically arranged with respect to the second motor (204).

10. The rainproof capacitive level gauge according to claim 9, characterized in that: The opening and closing plate (206b) and the driving rod (206c) form an opening and closing structure through a second motor (204); The driving rod (206c) is arranged in a T-shape and can push the opening and closing plate (206b) into the side wall of the limiting rod (206a).

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