Quick cleaning device for water gauge

Abstract

The rapid cleaning device comprises a sliding rod, a frame plate, a lifting traction rope, a cleaning assembly and a cleaning traction assembly, the sliding rod and the water gauge are arranged in parallel at intervals, the frame plate is movably arranged on the sliding rod, the lifting traction rope is arranged at one end of the frame plate, and the cleaning assembly is located at the other end of the frame plate; the cleaning assembly is provided with an attaching position and a separating position, the cleaning assembly is attached to the water gauge at the attaching position, the cleaning assembly is separated from the water gauge at the separating position, and the cleaning traction assembly is connected with the cleaning assembly to drive the cleaning assembly to move between the attaching position and the separating position. The rapid cleaning device is simple in structure, convenient to operate, capable of cleaning the water gauge in a reciprocating friction mode and good in reliability, the cleaning efficiency and safety of the water gauge are improved, the cleaning and maintenance cost of the water gauge is reduced, and potential safety and environmental pollution hazards are avoided; the requirements of a hydropower station on quick cleaning of the water gauge and long-period cleanness and tidiness of the gauge surface are met.

Description

Technical Field

[0001] The invention relates to the technical field of hydropower station system maintenance, and in particular to a rapid cleaning device for a water level gauge. Background Art

[0002] The water level gauge is an important channel for reading water level information of hydropower stations. Timely and effective cleaning of the water level gauge is an important part of the operation and maintenance of hydropower stations. Mud and algae are easily attached to the surface of the water level gauge, affecting the reading of water level information. In related technologies, the more traditional method is to use manual boats to carry out the cleaning process of the water level gauge, but the efficiency of personnel working on the water is low and there are great safety hazards. There are also some automatic cleaning devices, which are equipped with motors, bearing reduction gearboxes and other parts that require lubricating oil for maintenance, but they are easy to cause environmental pollution risks. The replacement of consumables such as rotating brushes and surface brushing rollers requires disassembly of the equipment, which is cumbersome, the unit price of consumables is high, and the later maintenance cost is high. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the present invention proposes a rapid cleaning device for a water level gauge, which has a simple structure and is easy to operate. It can reciprocate and rub to clean the water level gauge, thereby achieving rapid cleaning of the water level gauge and having good reliability. It improves the cleaning efficiency and safety of the water level gauge and reduces the cleaning and maintenance cost of the water level gauge. It eliminates the need for manual labor to take a boat to the water level gauge to clean the water level gauge, thereby avoiding safety hazards in water operations. It is not affected by the power generation of the unit and the turbulent water flow at the water inlet, and can carry out rapid cleaning of the water level gauge in real time and flexibly, thereby meeting the needs of the hydropower station for rapid cleaning of the water level gauge and a long-term clean and tidy scale surface.

[0005] According to an embodiment of the present invention, a quick cleaning device for a water level gauge comprises a sliding rod, a frame, a lifting and pulling rope, a cleaning assembly and a cleaning pulling assembly, wherein the sliding rod is used to be arranged in parallel and spaced relation with the water level gauge, and the sliding rod extends along a preset direction; the frame is movably arranged on the sliding rod along the preset direction; the lifting and pulling rope is arranged at one end of the frame in the preset direction; the cleaning assembly is located at the other end of the frame in the preset direction, and the cleaning assembly has a fitting position and a disengagement position, wherein the cleaning assembly fits the water level gauge in the fitting position, and wherein the cleaning assembly is spaced apart from the water level gauge in the disengagement position; the cleaning pulling assembly is connected to the cleaning assembly to drive the cleaning assembly to move between the fitting position and the disengagement position.

[0006] The quick cleaning device of the embodiment of the present invention has a simple structure and is easy to operate. It can clean the water level gauge by reciprocating friction and has good reliability. It improves the cleaning efficiency and safety of the water level gauge and reduces the cleaning and maintenance cost of the water level gauge, avoiding safety and environmental pollution hazards, thereby meeting the needs of hydropower stations for quick cleaning of the water level gauge and keeping the scale surface clean and tidy for a long period of time.

[0007] In some embodiments, the cleaning traction assembly includes a connecting rod, a cleaning traction rope and an elastic member, wherein the connecting rod is rotatably disposed on the frame, one end of the connecting rod is connected to the cleaning assembly, and the cleaning assembly is separated from the frame; the cleaning traction rope is connected to the other end of the connecting rod; the elastic member connects the frame and the connecting rod, and the elastic member is located between the connection point between the connecting rod and the frame and the cleaning assembly.

[0008] In some embodiments, the cleaning traction assembly further includes a support, the support is disposed on the frame plate, the support is provided with a hinge point, the hinge point is spaced apart from the frame plate, and the connecting rod is disposed at the hinge point.

[0009] In some embodiments, the cleaning traction assembly further includes a fixed pulley, which is rotatably disposed on one end of the frame plate, and the cleaning traction rope is connected to the connecting rod after passing through the fixed pulley.

[0010] In some embodiments, the elastic member is a spring.

[0011] In some embodiments, the cleaning assembly includes a mounting plate and a cleaning piece, wherein one side of the mounting plate in the thickness direction is connected to the one end of the connecting rod; the cleaning piece is detachably arranged on the other side of the mounting plate, and in the fitting position, the cleaning piece fits the water level gauge, and in the disengagement position, the cleaning piece is disengaged from the water level gauge.

[0012] In some embodiments, the cleaning assembly further includes an articulated seat, which is disposed on one side of the mounting plate and is rotatably connected to one end of the connecting rod.

[0013] In some embodiments, the cleaning piece includes a Velcro and a cleaning cloth, the Velcro is arranged on the other side of the mounting plate, and the cleaning cloth is arranged on the Velcro.

[0014] In some embodiments, the quick cleaning device of the water level gauge further includes a counterweight block, which is arranged at the other end of the frame; and / or further includes a stop block, which is arranged on the sliding rod, and the stop block is located on the side of the cleaning component away from the frame.

[0015] In some embodiments, there are two sliding bars, which are respectively located on both sides of the water level gauge, and the frame plate is spaced apart from the water level gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of the rapid cleaning device of the water level gauge according to an embodiment of the present invention;

[0017] Figure 2 This is a second structural schematic diagram of the rapid cleaning device of the water level gauge according to an embodiment of the present invention;

[0018] Figure 3 This is a third structural schematic diagram of the rapid cleaning device of the water level gauge according to an embodiment of the present invention;

[0019] Reference numerals:

[0020] Cleaning device 100, slide bar 1, frame plate 2, lifting and pulling rope 3,

[0021] Cleaning assembly 4, mounting plate 41, cleaning piece 42, Velcro 421, cleaning cloth 422, hinged seat 43,

[0022] Cleaning traction assembly 5, connecting rod 51, cleaning traction rope 52, elastic member 53, support 54, fixed pulley 55, counterweight block 6, stop block 7, water level gauge 200. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0024] Please refer to the attached Figures 1 to 3 , a quick cleaning device 100 for a water level gauge according to an embodiment of the present invention is described in detail.

[0025] The water level gauge 200 is fixed on the surface of the hydraulic structure to be observed.

[0026] The quick cleaning device 100 of the water level gauge of the embodiment of the present invention comprises a slide bar 1, a frame plate 2, a lifting traction rope 3, a cleaning assembly 4 and a cleaning traction assembly 5. The slide bar 1 is arranged parallel to the water level gauge and spaced apart. The slide bar 1 moves in a preset direction (e.g. Figure 1The frame 2 is movably arranged on the slide bar 1 in a preset direction. The lifting traction rope 3 is arranged at one end of the frame 2 in the preset direction. The cleaning assembly 4 is located at the other end of the frame 2 in the preset direction. The cleaning assembly 4 has a fitting position and a disengagement position. In the fitting position, the cleaning assembly 4 fits the water level gauge. In the disengagement position, the cleaning assembly 4 is spaced apart from the water level gauge. The cleaning traction assembly 5 is connected to the cleaning assembly 4 to drive the cleaning assembly 4 to move between the fitting position and the disengagement position.

[0027] When the quick cleaning device 100 of an embodiment of the present invention is in use, the preset direction is the same as the up and down direction, the lifting and traction rope 3 is arranged at the upper end of the frame 2, and the cleaning component 4 is located at the lower end of the frame 2, that is, the one end of the frame 2 in the preset direction is the upper end, and the other end of the frame 2 in the preset direction is the lower end.

[0028] When the water level gauge needs to be cleaned, the cleaning traction assembly 5 is adjusted so that the cleaning assembly 4 is located in the disengaged position, that is, the cleaning assembly 4 is separated from the water level gauge, and then the lifting traction rope 3 is lengthened to make the frame 2 move downward along the slide bar 1. When the cleaning assembly 4 moves to the area where the water level gauge is dirty and needs to be cleaned, the lifting traction rope 3 is stopped from being adjusted, and then the cleaning traction assembly 5 is moved to make the cleaning assembly 4 move to the fitting position, that is, the cleaning assembly 4 fits the water level gauge. Then the lifting traction rope 3 is adjusted to be tight (shortened and lengthened) so that the frame 2 moves up and down along the slide bar 1, thereby driving the cleaning assembly 4 to move up and down, so that the cleaning assembly 4 can rub the surface of the water level gauge, and the cleaning assembly 4 can move downward to below the water surface. As the cleaning assembly 4 moves up and down, it can not only wet the cleaning assembly 4, but also bring water to the water level gauge, thereby realizing the cleaning of the water level gauge by the cleaning assembly 4, so as to achieve the purpose of cleaning the water level gauge, and the cleaning effect is good.

[0029] When the quick cleaning device 100 of the embodiment of the present invention is in use, personnel can operate the lifting and pulling rope 3 and the cleaning and pulling assembly 5 on the shore to achieve quick cleaning of the water level gauge, thereby eliminating the need for personnel to take a boat to the water level gauge to clean the water level gauge, thereby avoiding safety hazards in water operations. At the same time, the quick cleaning device 100 of the embodiment of the present invention is not affected by factors such as unit power generation and turbulent water flow, and can clean the water level gauge in a timely and flexible manner.

[0030] The quick cleaning device 100 of the embodiment of the present invention guides the up and down movement of the frame 2 and the cleaning assembly 4 by setting the slide bar 1, thereby ensuring the stability and reliability of the up and down movement of the frame 2 and the cleaning assembly 4, thereby ensuring the stability and reliability of the quick cleaning device 100 of the embodiment of the present invention. In addition, the cleaning traction assembly 5 can drive the cleaning assembly 4 to move between the disengaged position and the fitted position, thereby ensuring that the cleaning assembly 4 located at the disengaged position is separated from the water level gauge to avoid friction between the part of the water level gauge that is not required for cleaning and the cleaning assembly 4, avoiding excessive friction of the cleaning assembly 4 on the water level gauge to avoid affecting the normal service life of the water level gauge, and ensuring that the cleaning assembly 4 located at the fitted position fits with the water level gauge to ensure the cleaning effect of the cleaning assembly 4 on the water level gauge at the cleaning location.

[0031] Therefore, the quick cleaning device 100 of the embodiment of the present invention has a simple structure, is easy to operate, can reciprocate and rub to clean the water level gauge, has good reliability, improves the cleaning efficiency and safety of the water level gauge, and reduces the cleaning and maintenance costs of the water level gauge, avoiding safety and environmental pollution hazards, and meeting the needs of hydropower stations for quick cleaning of the water level gauge and keeping the scale surface clean and tidy for a long period of time.

[0032] In some embodiments, there are two slide bars 1, and the two slide bars 1 are respectively located on both sides of the water level gauge. The two slide bars 1 are simply arranged, and have a good guiding effect on the movement of the frame plate 2, thereby preventing the frame plate 2 from being deflected, ensuring that the frame plate 2 is parallel to the water level gauge, and further ensuring the stability and reliability of the up and down movement of the frame plate 2 and the cleaning component 4, thereby further improving the stability and reliability of the quick cleaning device 100 of the embodiment of the present invention.

[0033] Specifically, the slide bar 1 is made of a 304 stainless steel tube with a diameter of 50 mm and a thickness of 3 mm. Through holes are provided at the four corners of the frame plate 2 close to the slide bar 1 (the left side of the frame plate 2), and the slide bar 1 fits in the through holes.

[0034] Furthermore, the frame plate 2 is separated from the water level gauge by 200, so that the frame plate 2 will not rub against the water level gauge during its up and down movement, thereby avoiding the frame plate 2 from wearing the water level gauge and affecting the normal service life of the water level gauge.

[0035] The quick cleaning device 100 of the embodiment of the present invention further includes a counterweight 6, which is arranged at the other end (lower end) of the frame 2. The counterweight 6 has a certain weight, and is installed on the frame 2, so that when the lifting and traction rope 3 is extended to move the frame 2 downward, the downward force of the frame 2 is increased to eliminate the upward buoyancy of the frame 2 generated by the water, thereby ensuring the normal lowering of the frame 2, ensuring the operability of the personnel to control the up and down movement of the cleaning component 4 through the lifting and traction rope 3, ensuring that the cleaning component 4 is lowered to the position to be cleaned of the water level gauge, ensuring that the cleaning component 4 can move back and forth up and down when cleaning the water level gauge, and then ensuring the cleaning effect of the cleaning component 4 on the water level gauge.

[0036] The quick cleaning device 100 of the embodiment of the present invention further includes a stopper 7, which is arranged on the slide bar 1. The stopper 7 is located on the side of the cleaning component 4 that is away from the frame 2, that is, the stopper 7 is located on the lower side of the cleaning component 4. In other words, the stopper 7 is located at the lower end of the slide bar 1, thereby forming an obstacle and limit for the downward movement path of the frame 2, preventing the frame 2 from being lowered too much and disengaging from the slide bar 1, and further ensuring the stability and reliability of the frame 2 moving up and down on the slide bar 1, thereby further improving the stability and reliability of the quick cleaning device 100 of the embodiment of the present invention.

[0037] In some embodiments, the cleaning traction assembly 5 includes a connecting rod 51, a cleaning traction rope 52 and an elastic member 53. The connecting rod 51 is rotatably disposed on the frame 2. One end of the connecting rod 51 is connected to the cleaning assembly 4. The cleaning assembly 4 is separated from the frame 2. The cleaning traction rope 52 is connected to the other end of the connecting rod 51. The elastic member 53 connects the frame 2 and the connecting rod 51. The elastic member 53 is located between the connection point between the connecting rod 51 and the frame 2 and the cleaning assembly 4.

[0038] like Figure 2 As shown, the cleaning traction rope 52 is located at the upper end of the connecting rod 51, the cleaning assembly 4 is located at the lower end of the connecting rod 51, the connection point between the connecting rod 51 and the frame 2 is located in the middle of the connecting rod 51, and the elastic member 53 is located between the middle and lower parts of the connecting rod 51.

[0039] like Figure 2As shown, when the position of the cleaning assembly 4 needs to be adjusted, the personnel shorten (tighten) the cleaning traction rope 52, that is, the personnel on the shore pull the cleaning traction rope 52 upward, and the cleaning traction rope 52 drives the connecting rod 51 to rotate counterclockwise around the connection point between the connecting rod 51 and the frame 2, so that the cleaning assembly 4 located at the lower end of the connecting rod 51 moves to the right, so that the cleaning assembly 4 is separated from the water level gauge, and the cleaning assembly 4 moves to the separation position, and the elastic member 53 is stretched to accumulate elastic force. Then, in the process of adjusting (shortening or lengthening) the lifting traction rope 3 to drive the frame 2 to move up and down, the cleaning traction rope 52 is synchronously adjusted (shortened or lengthened) to ensure that the position of the cleaning assembly 4 does not change during the process of the cleaning assembly 4 moving up and down with the frame 2, that is, to ensure that the cleaning assembly 4 is located at the separation position. When the rack 2 and the cleaning assembly 4 are moved into position (i.e., the cleaning assembly 4 is moved to the position to be cleaned of the water level gauge), the adjustment of the lifting traction rope 3 is stopped, and then the cleaning traction rope 52 is adjusted, the cleaning traction rope 52 is lengthened, and the force applied to the upper end of the connecting rod 51 is withdrawn. Under the elastic force of the elastic member 53, the connecting rod 51 rotates clockwise around the connection point with the rack 2, so that the cleaning assembly 4 moves to the left, so that the cleaning assembly 4 fits with the water level gauge, and the cleaning assembly 4 moves to the fitting position. Then the lifting traction rope 3 is adjusted (shortened or lengthened) to drive the cleaning assembly 4 to move up and down to scrub the water level gauge. When the lifting traction rope 3 is adjusted to drive the rack 2 to move up and down, the cleaning traction rope 52 is adjusted synchronously.

[0040] The cleaning traction assembly 5 has a simple structure, and a lever is formed by the connection point between the connecting rod 51 and the frame plate 2, so that the upper end of the connecting rod 51 is controlled by the cleaning traction rope 52 to achieve control of the lower end of the connecting rod 51, thereby controlling the movement of the position of the cleaning assembly 4, and the elastic member 53 is used to ensure that the cleaning assembly 4 can move to the fitting position, ensure the contact and friction between the cleaning assembly 4 and the water level gauge, thereby ensuring the cleaning effect of the cleaning assembly 4 on the water level gauge, and the operation process is simple, without the need to set up mechanical transmission mechanisms such as motors and gears, thereby avoiding the problem of leakage and the cleaning range affected by power limitations, and also avoiding the risk of environmental pollution caused by lubricating oil dripping onto the water surface. Therefore, the quick cleaning device 100 of the embodiment of the present invention has a wider cleaning range, fewer restrictions, and is more environmentally friendly.

[0041] In some embodiments, the cleaning traction assembly 5 further includes a support 54, which is disposed on the frame 2. The support 54 is provided with a hinge point, which is spaced apart from the frame 2, and the connecting rod 51 is disposed at the hinge point.

[0042] The connecting rod 51 is rotatably connected to the frame 2 via the support 54, which increases the distance between the rotation center of the connecting rod 51 and the frame 2, providing a relatively ample space for the movement of the upper and lower ends of the connecting rod 51, thereby preventing the frame 2 from obstructing the movement of the upper and lower ends of the connecting rod 51, thereby improving the convenience of adjusting the cleaning traction rope 52 to control the connecting rod 51 and the cleaning component 4, thereby improving the operational convenience of the quick cleaning device 100 of the embodiment of the present invention.

[0043] In some embodiments, the cleaning traction assembly 5 further includes a fixed pulley 55, which is rotatably disposed at one end (upper end) of the frame plate 2, and the cleaning traction rope 52 passes through the fixed pulley 55 and is connected to the connecting rod 51. The fixed pulley 55 can steer the cleaning traction rope 52, so that the arrangement position of the cleaning traction rope 52 is easier to control, which is conducive to ensuring the parallelism between the upper end of the cleaning traction rope 52 and the upper end of the lifting traction rope 3, so that it is convenient for personnel to adjust the cleaning traction rope 52, thereby further improving the operational convenience of the quick cleaning device 100 of the embodiment of the present invention.

[0044] Optionally, the elastic member 53 is a spring.

[0045] In some embodiments, Figure 2 As shown, the cleaning assembly 4 includes a mounting plate 41 and a cleaning member 42. The mounting plate 41 is connected to one end of the connecting rod 51 on one side (right side) in the thickness direction thereof; the cleaning member 42 is detachably arranged on the other side (left side) of the mounting plate 41. In the fitting position, the cleaning member 42 fits the water level gauge, and in the disengagement position, the cleaning member 42 is disengaged from the water level gauge.

[0046] The cleaning component 4 has a simple structure and low manufacturing cost, which is conducive to further reducing the cost of the rapid cleaning device 100 of the embodiment of the present invention, thereby reducing the cleaning and maintenance cost of the water level gauge.

[0047] In some embodiments, the cleaning assembly 4 further includes an articulated seat 43, which is disposed on the one side (right side) of the mounting plate 41, and the articulated seat 43 is rotatably connected to the one end (lower end) of the connecting rod 51. The lower end of the connecting rod 51 is articulated with the cleaning assembly 4 through the articulated seat 43, so that the cleaning assembly 4 can rotate relative to the connecting rod 51, so that when the connecting rod 51 drives the cleaning assembly 4 to approach the water level gauge until it fits with the water level gauge, the cleaning assembly 4 can rotate to fit with the water level gauge, ensuring that the cleaning assembly 4 has a certain contact area with the water level gauge, thereby ensuring the cleaning effect of the cleaning assembly 4 on the water level gauge.

[0048] In some embodiments, the cleaning member 42 includes a Velcro 421 and a cleaning cloth 422, the Velcro 421 is disposed on the other side of the mounting plate 41, and the cleaning cloth 422 is disposed on the Velcro 421. The cleaning cloth 422 is bonded to the mounting plate 41 by the Velcro 421, so that the cleaning cloth 422 is easy to replace, thereby making the maintenance cost of the quick cleaning device 100 of the embodiment of the present invention low, which is conducive to further reducing the cleaning and maintenance cost of the water level gauge.

[0049] Specifically, the cleaning cloth 422 is a high-density microfiber traceless cleaning cloth 422 .

[0050] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0054] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0055] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A rapid cleaning device (100) for a water level gauge, characterized in that: include: A slide bar (1), the slide bar (1) being arranged in parallel and spaced relation with the water level gauge, the slide bar (1) extending in a preset direction; A frame plate (2), the frame plate (2) being movably arranged on the slide bar (1) along the preset direction; A lifting and traction rope (3), wherein the lifting and traction rope (3) is arranged at one end of the frame plate (2) in the preset direction; a cleaning component (4), the cleaning component (4) being located at the other end of the frame plate (2) in the preset direction, the cleaning component (4) having a fitted position and a disengaged position, wherein in the fitted position the cleaning component (4) fits the water level gauge, and in the disengaged position the cleaning component (4) is spaced apart from the water level gauge; and A cleaning traction assembly (5), wherein the cleaning traction assembly (5) is connected to the cleaning assembly (4) to drive the cleaning assembly (4) to move between the fitting position and the disengagement position.

2. The rapid cleaning device (100) for a water level gauge according to claim 1, characterized in that: The cleaning traction assembly (5) comprises: a connecting rod (51), the connecting rod (51) being rotatably arranged on the frame plate (2), one end of the connecting rod (51) being connected to the cleaning assembly (4), and the cleaning assembly (4) being spaced apart from the frame plate (2); a cleaning traction rope (52), the cleaning traction rope (52) being connected to the other end of the connecting rod (51); and An elastic member (53), wherein the elastic member (53) connects the frame plate (2) and the connecting rod (51), and the elastic member (53) is located between the connection point between the connecting rod (51) and the frame plate (2) and the cleaning assembly (4).

3. The rapid cleaning device (100) for a water level gauge according to claim 2, characterized in that: The cleaning traction assembly (5) further comprises a support (54), wherein the support (54) is arranged on the frame plate (2), the support (54) is provided with a hinge point, the hinge point is spaced apart from the frame plate (2), and the connecting rod (51) is arranged at the hinge point.

4. The rapid cleaning device (100) for a water level gauge according to claim 2, characterized in that: The cleaning traction assembly (5) further comprises a fixed pulley (55), wherein the fixed pulley (55) is rotatably arranged at one end of the frame plate (2), and the cleaning traction rope (52) passes through the fixed pulley (55) and is connected to the connecting rod (51).

5. The rapid cleaning device (100) for a water level gauge according to claim 2, characterized in that: The elastic member (53) is a spring.

6. The rapid cleaning device (100) for a water level gauge according to claim 2, characterized in that: The cleaning component (4) comprises: A mounting plate (41), wherein one side of the mounting plate (41) in the thickness direction is connected to the one end of the connecting rod (51); and A cleaning member (42) is detachably arranged on the other side of the mounting plate (41); in the fitting position, the cleaning member (42) fits the water level gauge; in the disengagement position, the cleaning member (42) is disengaged from the water level gauge.

7. The rapid cleaning device (100) for a water level gauge according to claim 6, characterized in that: The cleaning assembly (4) further comprises an articulated seat (43), wherein the articulated seat (43) is arranged on one side of the mounting plate (41), and the articulated seat (43) is rotatably connected to one end of the connecting rod (51).

8. The rapid cleaning device (100) for a water level gauge according to claim 6, characterized in that: The cleaning member (42) comprises a Velcro (421) and a cleaning cloth (422), wherein the Velcro (421) is arranged on the other side of the mounting plate (41), and the cleaning cloth (422) is arranged on the Velcro (421).

9. The rapid cleaning device (100) for a water level gauge according to claim 1, characterized in that: It further comprises a counterweight block (6), wherein the counterweight block (6) is arranged at the other end of the frame plate (2); and / or, it further comprises a stop block (7), wherein the stop block (7) is arranged on the slide bar (1), and the stop block (7) is located on the side of the cleaning component (4) facing away from the frame plate (2).

10. The rapid cleaning device (100) for a water level gauge according to claim 1, characterized in that: There are two slide bars (1), and the two slide bars (1) are respectively located on both sides of the water level gauge, and the frame plate (2) is spaced apart from the water level gauge.

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