Water level detection ruler

Abstract

The utility model provides a water level detection ruler which comprises a base, a water level detection ruler body is arranged at the top of the base, a top plate is arranged at the top of the water level detection ruler body, a movable groove is formed in the top plate, a threaded rod is arranged in the movable groove through a lifting assembly, a connecting block is arranged at the bottom end of the threaded rod, and a cleaning ring is arranged on the side edge of the connecting block. The outer surface of the water level detection ruler is sleeved with the cleaning ring, a brush rod is arranged in the cleaning ring, and three sets of replacement assemblies matched with the brush rod are arranged in the cleaning ring. The device has the beneficial effects that the lifting assembly can drive the threaded rod to move up and down so as to drive the cleaning ring at the bottom end of the threaded rod to move up and down on the outer surface of the water level detection ruler, and a brush rod in the cleaning ring can clean impurities on the outer surface of the water level detection ruler in the up-down moving process of the cleaning ring; therefore, impurities on the surface of the water level detection ruler can be cleaned, and the service life of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to a water level detection ruler, belonging to the field of water level detection devices. Background Art

[0002] A water conservancy project refers to a project built to control and allocate natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. In water conservancy projects, water level detection devices are required to facilitate water level detection.

[0003] Most of the existing water level detection devices are used underwater. Since the detection ruler will be soaked in water for a long time during use, a lot of water impurities such as algae and moss are likely to adhere to the surface of the detection ruler over time. If it is not cleaned, these algae, moss and other water impurities will easily block the scale on the surface of the detection ruler, making it difficult for observers to see the scale clearly when observing the water level. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a water level detection ruler.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A water level gauge comprises a base, a water level gauge is arranged on the top of the base, a top plate is arranged on the top of the water level gauge, a movable groove is arranged in the top plate, a threaded rod is arranged in the movable groove through a lifting assembly, a connecting block is arranged at the bottom end of the threaded rod, a cleaning ring is arranged on the side of the connecting block, the cleaning ring is sleeved on the outer surface of the water level gauge, a brush rod is arranged in the cleaning ring, and three groups of replacement components cooperating with the brush rod are arranged in the cleaning ring.

[0007] Furthermore, the lifting assembly includes an annular block rotatably connected in the movable groove, the threaded rod passes through the annular block, the inner wall of the annular block is provided with an internal thread matching the threaded rod, and the outer surface of the annular block is provided with a plurality of engaging teeth.

[0008] Furthermore, a motor is provided at one side of the inner top of the movable groove, and a gear is provided at the output end of the motor, and the gear is meshed with the engaging teeth.

[0009] Furthermore, two limit blocks are provided at the bottom end of the annular block, an annular groove is provided on the inner wall of the movable groove, the end of the limit block is slidably connected in the annular groove, and movable holes matching the threaded rod are respectively provided at the upper and lower ends of the movable groove.

[0010] Furthermore, the replacement component includes a receiving groove located in the cleaning ring, in which a second inclined plate and a first inclined plate are slidably connected, a push rod is provided at one end of the second inclined plate, the end of the push rod passes through the outside of the cleaning ring, a slider second is provided on the surface of the second inclined plate, and a slide groove second cooperating with the slider second is provided in the receiving groove.

[0011] Furthermore, one end of the inclined plate 1 contacts the end of the inclined plate 2, a sliding block 1 is provided on the side of the inclined plate 1, and a sliding groove 1 matching with the sliding block 1 is provided on the inner wall of the accommodating groove.

[0012] Furthermore, the brush rod is arranged on a support member, and three connecting members are arranged at the other end of the support member. A slot is arranged at one side of the connecting member, and an end of the inclined plate 1 away from the inclined plate 2 penetrates into the slot.

[0013] Furthermore, a spring 2 is provided at one end of the inclined plate 2, and the other end of the spring 2 is pressed against the inner wall of the accommodating groove; a spring 1 is provided at one end of the inclined plate 1, and the other end of the spring 1 is pressed against the inner wall of the accommodating groove.

[0014] The beneficial effects of the utility model are:

[0015] Through the setting of the lifting assembly, the lifting assembly can drive the threaded rod to move up and down, thereby driving the cleaning ring at the bottom end of the threaded rod to move up and down on the outer surface of the water level detection ruler. During the up and down movement of the cleaning ring, the brush rod inside the cleaning ring will clean the impurities on the outer surface of the water level detection ruler, thereby cleaning away the impurities on the surface of the water level detection ruler, thereby extending the service life of the device.

[0016] By setting up the replacement component, when the side of the brush rod in contact with the water level gauge is severely worn and the cleaning effect is low, the replacement component can be started to release the fixation of the support part, and then a new support part can be replaced to meet the cleaning work of the water level gauge.

[0017] By setting the limit block and the annular groove, the end of the limit block is slidably connected in the annular groove. When the gear rotates with the annular block, the limit block and the annular groove can support the annular block.

[0018] By setting the slider 1 and the slide groove 1, the end of the slider 1 slides in the slide groove 1, which can improve the stability of the movement of the inclined plate 1.

[0019] By setting the slider 2 and the slide groove 2, the end of the slider 2 is slidably connected in the slide groove 2, which can improve the stability of the movement of the inclined plate 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of a water level detection ruler of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view and cross-section structure of a water level detection ruler of the utility model;

[0023] Figure 3 This is a schematic diagram of the lifting component structure of a water level detection ruler of the utility model;

[0024] Figure 4 This is a schematic cross-sectional view of the cleaning ring of a water level detection ruler of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of point A of a water level detection ruler of the utility model;

[0026] In the figure, 1, top plate; 2, base; 3, threaded rod; 4, connecting block; 5, cleaning ring; 6, movable groove; 7, movable hole; 8, motor; 9, gear; 10, annular block; 11, meshing teeth; 12, internal thread; 13, limit block; 14, annular groove; 15, water level detection ruler; 16, support member; 17, brush rod; 18, connecting member; 19, accommodating groove; 20, inclined plate two; 21, slider two; 22, push rod; 23, spring two; 24, inclined plate one; 25, slider one; 26, slide groove one; 27, spring one; 28, slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 , Figure 2 and Figure 3 and Figure 4The utility model provides a technical solution for a water level measuring ruler, a water level measuring ruler, comprising a base 2, a water level measuring ruler 15 is arranged on the top of the base 2, a top plate 1 is arranged on the top of the water level measuring ruler 15, a movable groove 6 is arranged in the top plate 1, a threaded rod 3 is arranged in the movable groove 6 through a lifting component, the outer surface of the threaded rod 3 is coated with a corrosion-resistant coating, a connecting block 4 is arranged at the bottom end of the threaded rod 3, a cleaning ring 5 is arranged on the side of the connecting block 4, the cleaning ring 5 is sleeved on the outer surface of the water level measuring ruler 15, a brush rod 17 is arranged in the cleaning ring 5, and three groups of replacement components cooperating with the brush rod 17 are arranged in the cleaning ring 5.

[0029] See also Figure 1 , Figure 2 and Figure 3 The lifting assembly includes an annular block 10 rotatably connected in the movable groove 6, the threaded rod 3 passes through the annular block 10, the inner wall of the annular block 10 is provided with an internal thread 12 matched with the threaded rod 3, and the outer surface of the annular block 10 is provided with a plurality of meshing teeth 11. A motor 8 is provided on one side of the inner top of the movable groove 6, and a gear 9 is provided at the output end of the motor 8, and the gear 9 is meshed with the meshing teeth 11. Two limit blocks 13 are provided at the bottom end of the annular block 10, and an annular groove 14 is provided on the inner wall of the movable groove 6. The limit block 1 The end of the movable groove 6 is slidably connected in the annular groove 14, and the upper and lower ends of the movable groove 6 are respectively provided with movable holes 7 that cooperate with the threaded rod 3. Through the setting of the lifting component, the lifting component can drive the threaded rod 3 to move up and down, thereby driving the cleaning ring 5 at the bottom end of the threaded rod 3 to move up and down on the outer surface of the water level detection ruler 15. During the up and down movement of the cleaning ring 5, the brush rod 17 inside the cleaning ring 5 will clean the impurities on the outer surface of the water level detection ruler 15, thereby cleaning the impurities on the surface of the water level detection ruler 15, thereby extending the service life of the device.

[0030] See also Figure 4 and Figure 5The replacement component includes a receiving groove 19 located in the cleaning ring 5, and a slant plate 20 and a slant plate 1 24 are slidably connected in the receiving groove 19. A push rod 22 is provided at one end of the slant plate 20, and the end of the push rod 22 passes through the cleaning ring 5. A slider 21 is provided on the surface of the slant plate 20, and a slide groove 2 is provided in the receiving groove 19 to match the slider 21. One end of the slant plate 1 24 contacts the end of the slant plate 20, and a slider 25 is provided on the side of the slant plate 1 24. The inner wall of the receiving groove 19 is provided with a slide groove 26 to match the slider 1 25. Through the setting of the replacement component, when the side of the brush rod 17 that contacts the water level detection ruler 15 is severely worn and the cleaning effect is low, the replacement component can be started at this time to release the fixation of the support member 16, and then replace the new support member 16 to meet the cleaning work of the water level detection ruler 15.

[0031] See also Figure 4 and Figure 5 The brush rod 17 is arranged on the support member 16, and three connecting members 18 are arranged at the other end of the support member 16. A slot 28 is arranged on one side of the connecting member 18. One end of the inclined plate 1 24 away from the inclined plate 20 penetrates into the slot 28. A spring 23 is arranged at one end of the inclined plate 20, and the other end of the spring 23 is pressed against the inner wall of the accommodating groove 19. A spring 27 is arranged at one end of the inclined plate 1 24, and the other end of the spring 1 27 is pressed against the inner wall of the accommodating groove 19.

[0032] When in use, the staff first places the device where it needs to be tested. The monitoring staff can observe the water level through the water level detection ruler 15. When the water level detection ruler 15 is in the water for a long time and there are many impurities in the water such as algae and moss attached to the surface, the lifting component can be started to drive the cleaning ring 5 to scrape and clean the surface of the water level detection ruler 15. The motor 8 is started by controlling the external switch, and the motor 8 drives the gear 9 to rotate. The rotation of the gear 9 drives the meshing teeth 11 engaged therewith to rotate. Because the meshing teeth 11 are arranged on the surface of the annular block 10, the meshing teeth 11 are arranged on the surface of the annular block 10. Therefore, the rotation of the engaging teeth 11 drives the annular block 10 to rotate, and the rotation of the annular block 10 drives the internal thread 12 on the inner wall of the annular block 10 to rotate. Because the internal thread 12 is meshed with the threaded rod 3, the rotation of the internal thread 12 drives the threaded rod 3 to move up and down, and the movement of the threaded rod 3 drives the connecting block 4 and the cleaning ring 5 at the bottom of the threaded rod 3 to move. During the movement of the cleaning ring 5, the brush rod 17 inside the cleaning ring 5 can clean the impurities and moss on the outer surface of the water level detection ruler 15, so as to keep the outer surface of the water level detection ruler 15 clean and clear;

[0033] When the brush rod 17 is used for a long time, the side of the brush rod 17 close to the water level detection ruler 15 is seriously worn and the cleaning effect is low. At this time, the replacement component can be started to release the fixation of the support member 16, and then a new support member 16 is replaced, and the push rod 22 is pulled toward the outside of the cleaning ring 5. The push rod 22 drives the inclined plate 20 to move outward. The inclined plate 20 moves while squeezing the spring 23. At the same time, the end of the slider 21 on the inclined plate 20 is slidably connected in the slide groove 2 to improve the stability of the movement of the inclined plate 20. When the inclined plate 20 moves outward, at this time, under the action of the spring 1 27, the inclined plate 1 24 is driven to leave the slot 28 and return to the far When the inclined plate 24 moves away from one end of the slot 28, the end of the slider 25 slides in the slide groove 26. At this time, the inclined plate 24 releases the fixation of the connecting member 18. Subsequently, a new support member 16 is replaced, so that the connecting member 18 on the support member 16 is inserted into the receiving groove 19. Then, the force of pulling the push rod 22 is released. Under the action of the spring 23, the inclined plate 20 is driven to move toward the end close to the spring 27. The movement of the inclined plate 20 squeezes the inclined plate 24 to move into the slot 28. The slot 28 moves and stretches the spring 27. At this time, the inclined plate 24 completes the fixation of the connecting member 18, that is, the fixation of the support member 16 is completed.

[0034] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water level detection ruler, characterized in that: The invention comprises a base (2), a water level detection ruler (15) is provided on the top of the base (2), a top plate (1) is provided on the top of the water level detection ruler (15), a movable groove (6) is provided in the top plate (1), a threaded rod (3) is provided in the movable groove (6) via a lifting assembly, a connecting block (4) is provided at the bottom end of the threaded rod (3), a cleaning ring (5) is provided on the side of the connecting block (4), the cleaning ring (5) is sleeved on the outer surface of the water level detection ruler (15), a brush rod (17) is provided in the cleaning ring (5), and three groups of replacement assemblies matching the brush rod (17) are provided in the cleaning ring (5).

2. A water level detection ruler according to claim 1, characterized in that: The lifting assembly comprises an annular block (10) rotatably connected to the movable groove (6), the threaded rod (3) passing through the annular block (10), the inner wall of the annular block (10) is provided with an internal thread (12) matching the threaded rod (3), and the outer surface of the annular block (10) is provided with a plurality of engaging teeth (11).

3. A water level detection ruler according to claim 2, characterized in that: A motor (8) is provided on one side of the inner top of the movable groove (6), and a gear (9) is provided at the output end of the motor (8), and the gear (9) is meshed with the engaging teeth (11).

4. A water level detection ruler according to claim 3, characterized in that: Two limit blocks (13) are provided at the bottom end of the annular block (10), an annular groove (14) is provided on the inner wall of the movable groove (6), the end of the limit block (13) is slidably connected in the annular groove (14), and movable holes (7) matching with the threaded rod (3) are respectively provided at the upper and lower ends of the movable groove (6).

5. A water level detection ruler according to claim 4, characterized in that: The replacement assembly comprises a receiving groove (19) located in the cleaning ring (5), wherein a second inclined plate (20) and a first inclined plate (24) are slidably connected in the receiving groove (19), a push rod (22) is provided at one end of the second inclined plate (20), and the end of the push rod (22) passes through the outside of the cleaning ring (5), a second sliding block (21) is provided on the surface of the second inclined plate (20), and a second sliding block matching with the second sliding block (21) is provided in the receiving groove (19).

6. A water level detection ruler according to claim 5, characterized in that: One end of the inclined plate 1 (24) contacts the end of the inclined plate 2 (20), a sliding block 1 (25) is provided on the side of the inclined plate 1 (24), and a sliding groove 1 (26) matching with the sliding block 1 (25) is provided on the inner wall of the accommodating groove (19).

7. A water level detection ruler according to claim 6, characterized in that: The brush rod (17) is arranged on a support member (16); three connecting members (18) are arranged at the other end of the support member (16); a slot (28) is arranged on one side of the connecting member (18); and an end of the inclined plate 1 (24) away from the inclined plate 2 (20) penetrates into the slot (28).

8. A water level detection ruler according to claim 7, characterized in that: A spring 2 (23) is provided at one end of the second inclined plate (20), and the other end of the spring 2 (23) is pressed against the inner wall of the receiving groove (19). A spring 1 (27) is provided at one end of the first inclined plate (24), and the other end of the spring 1 (27) is pressed against the inner wall of the receiving groove (19).

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