Portable actual measurement alarm water level gauge

Abstract

The utility model discloses a portable actual measurement alarm water level gauge, and relates to the technical field of water level monitoring. The device comprises a mounting frame, two side plates are arranged in the mounting frame, a reel is arranged between the two side plates, a steel ruler is wound on the reel, a probe shell is arranged at one end of the steel ruler, and a probe is arranged in the probe shell. When the steel ruler winding device is used for winding a steel ruler, the U-shaped rod in the vertical state is rotated to be in the horizontal state, then the steel ruler is placed between the two sponges, the limiting assembly is used for limiting the current position of the steel ruler, at the moment, the steel ruler is wound, and sewage and impurities on the surface of the steel ruler can be cleaned away through the two sponges. The U-shaped rod can be fixed through the second fixing assembly in the vertical state, the U-shaped rod can be fixed through the first fixing assembly in the horizontal state, then the four supporting leg assemblies are adjusted according to the concave-convex condition of the ground, and therefore the mounting frame can be horizontally and stably placed on the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of water level monitoring, in particular to a portable actual measurement alarm water level meter. Background Art

[0002] A water level meter is an instrument for observing groundwater changes. It can be used to monitor changes in groundwater levels caused by precipitation, excavation, and other underground engineering construction operations. A steel ruler water level meter is a device that can accurately measure water levels. It is usually used to measure the water levels of boreholes, wells, water level pipes, and vertical banks. It is particularly suitable for observing groundwater levels in water conservancy and hydropower projects, manual inspections of the dam body infiltration line of earth-rock dams, and monitoring water level changes in foundation pit monitoring. When measuring the water level, when the water level meter probe touches the water surface, water, as a benign conductor, causes a short circuit between the positive and negative probes, causing the buzzer to alarm or the voltmeter pointer to swing. At this time, read the reading on the steel ruler to obtain the water level depth from the measuring point.

[0003] After measuring the water level, the staff usually reels the steel ruler. However, since the steel ruler is gradually taken out from underwater, a lot of impurities and sewage will inevitably adhere to the surface of the steel ruler. The existing steel ruler water level gauge lacks a cleaning mechanism for the impurities and sewage on the surface of the steel ruler. If it is not cleaned in time, the impurities will not only block the scale on the steel ruler and affect the staff's reading, but water will also easily enter the wire on the steel ruler used to connect the buzzer and the probe, thereby shortening the service life of the steel ruler water level gauge. For this reason, a portable actual measurement alarm water level gauge is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing steel ruler water level gauge lacks a cleaning mechanism for impurities and sewage on the surface of the steel ruler. If the cleaning is not carried out in time, the impurities will not only block the scale on the steel ruler and affect the reading of the staff, but water will also easily enter the wire on the steel ruler for connecting the buzzer to the probe, thereby shortening the service life of the steel ruler water level gauge. The utility model provides a portable actual measurement alarm water level gauge.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A portable measured alarm water level meter comprises a mounting frame, wherein two side panels are arranged inside the mounting frame, a reel is arranged between the two side panels, a steel ruler is wound on the reel, a probe shell is arranged at one end of the steel ruler, a probe is arranged inside the probe shell, a buzzer is fixedly installed on the side wall of the side panel far from the mounting frame, a rotatable shaft is movably installed on the side wall of the mounting frame, a U-shaped rod is fixedly installed on the side wall of the shaft, sponges are fixedly installed on both side walls symmetrical to each other inside the U-shaped rod, a fixing component 1 for fixing the U-shaped rod in a horizontal state is arranged on the upper side wall of the mounting frame, a fixing component 2 for fixing the U-shaped rod in a vertical state is arranged on the lower side wall of the mounting frame, a limiting component for limiting the steel ruler is arranged on the U-shaped rod, four groups of supporting leg assemblies with telescopic function are arranged at the bottom of the mounting frame, and a placing cylinder is fixedly installed on the side of the mounting frame away from the side panel.

[0007] Furthermore, the fixing component 1 includes an L-shaped frame, the upper side wall of the mounting frame is fixedly mounted with the L-shaped frame, the output end side wall of the L-shaped frame is provided with a threaded hole 1, and the internal thread of the threaded hole 1 is connected with a bolt 1.

[0008] Furthermore, the second fixing component includes a mounting plate, two mounting plates are fixedly installed on the lower side wall of the mounting frame, a U-shaped frame is movably installed on the two mounting plates, two fixing blocks are fixedly installed on the side wall of the U-shaped frame, each fixing block has two threaded holes on the side wall, two threaded grooves are provided on the side wall of the U-shaped rod, and each threaded hole has two bolts threadedly connected inside.

[0009] Furthermore, the limiting assembly includes a blocking plate, a rotatable blocking plate is movably installed at one end of the U-shaped rod away from the rotating shaft, and magnetic blocks are embedded and installed on the side where the blocking plate and the U-shaped rod are close to each other, and the two magnetic blocks are attracted to each other.

[0010] Furthermore, a slide groove is provided on the side wall of the U-shaped rod, and two sliders are movably installed inside the slide groove. An L-shaped rod is fixedly installed on the side of each slider away from the sponge, and a screw rod is threadedly connected to the vertical end of each L-shaped rod.

[0011] Furthermore, the supporting leg assembly includes a square tube, four square tubes are fixedly installed at the bottom of the mounting frame, a lifting rod is movably installed inside each square tube, a bottom plate is fixedly installed at the bottom end of each lifting rod, and a bolt three is threadedly connected to the side wall of each square tube.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. When measuring the water level, the utility model unwinds the steel ruler. When the probe housing and the probe come into contact with water, the water, as a benign conductor, causes the U-shaped rod to issue a warning of contact with water. At this time, the corresponding scale on the steel ruler can be read. When the steel ruler is rolled up, the U-shaped rod in a vertical state is first rotated to a horizontal state, and then the steel ruler is placed between two sponges, and the limit assembly is used to limit the current position of the steel ruler. At this time, the steel ruler can be rolled up again and the sewage and impurities on the surface of the steel ruler can be cleaned with the two sponges. The U-shaped rod can be fixed in a vertical state by a fixing assembly 2, and can be fixed in a horizontal state by a fixing assembly 1. Then, the four supporting leg assemblies are adjusted according to the unevenness of the ground, so that the mounting frame can be placed horizontally and stably on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 This utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 4 This utility model Figure 1 The enlarged view of point B in the middle;

[0018] Figure 5 This utility model Figure 1 Enlarged view of point C in the middle;

[0019] Figure 6 This utility model Figure 1 Enlarged view of point D in the middle

[0020] Figure 7 It is a schematic diagram of the partial structure of the U-shaped rod of the utility model;

[0021] 1. Mounting bracket; 2. Side plate; 3. Scroll; 4. Ruler; 5. Probe housing; 6. Probe; 7. Buzzer; 8. Rotating shaft; 9. U-shaped rod; 10. Sponge; 11. Fixing assembly one; 1101. L-shaped frame; 1102. Threaded hole one; 1103. Bolt one; 12. Fixing assembly two; 1201. Mounting plate; 1202. U-shaped frame; 1203. Fixing block; 1204. Threaded hole two; 1205. Threaded groove; 1206. Bolt two; 13. Limiting assembly; 1301. Blocking plate; 1302. Magnetic block; 1303. Slide groove; 1304. Sliding block; 1305. L-shaped rod; 1306. Screw rod; 14. Support leg assembly; 1401. Square tube; 1402. Lifting rod; 1403. Bottom plate; 1404. Bolt three; 15. Placement tube. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 7As shown, the portable actual measuring alarm water level gauge comprises a mounting frame 1, two side panels 2 are arranged inside the mounting frame 1, a reel 3 is arranged between the two side panels 2, a steel ruler 4 is wound on the reel 3, a probe shell 5 is arranged at one end of the steel ruler 4, a probe 6 is arranged inside the probe shell 5, a buzzer 7 is fixedly installed on the side wall of the side panel 2 far from the mounting frame 1 (the steel ruler 4 is provided with a wire for connecting the buzzer 7 and the probe shell 5 and the probe 6), and the installation The side wall of the mounting frame 1 is movably mounted with a rotatable shaft 8, the side wall of the shaft 8 is fixedly mounted with a U-shaped rod 9, the inner symmetrical side walls of the U-shaped rod 9 are fixedly mounted with sponges 10, the upper side wall of the mounting frame 1 is provided with a fixing component 11 for fixing the U-shaped rod 9 in a horizontal state, the lower side wall of the mounting frame 1 is provided with a fixing component 2 12 for fixing the U-shaped rod 9 in a vertical state, the U-shaped rod 9 is provided with a limiting component 13 for limiting the steel ruler 4, and the bottom of the mounting frame 1 is provided with a fixing component 12 for fixing the U-shaped rod 9 in a vertical state. Four groups of supporting leg assemblies 14 with telescopic function are arranged in the part, and a placing cylinder 15 is fixedly installed on the side of the mounting frame 1 away from the side plate 2. It should be noted that when measuring the water level, by unwinding the steel ruler 4, when the probe shell 5 and the probe 6 come into contact with water, the water, as a benign conductor, causes the U-shaped rod 9 to issue a warning of contact with water. At this time, the corresponding scale on the steel ruler 4 can be read. When rewinding the steel ruler 4, the U-shaped rod 9 in the vertical state is first rotated to the horizontal state, and then the steel ruler 4 is placed between the two sponges 10, and the limit assembly 13 is used to limit the lower position of the steel ruler 4. At this time, the steel ruler 4 is rewound again, and the two sponges 10 can be used to clean the sewage and impurities on the surface of the steel ruler 4. The U-shaped rod 9 can be fixed in the vertical state by the fixing assembly 2 12, and the U-shaped rod 9 can be fixed in the horizontal state by the fixing assembly 1 11, and then the four supporting leg assemblies 14 are adjusted according to the unevenness of the ground, so that the mounting frame 1 can be placed horizontally and stably on the ground.

[0027] like Figure 1 , Figure 4 As shown, the fixing assembly 11 includes an L-shaped frame 1101, and the L-shaped frame 1101 is fixedly installed on the upper side wall of the mounting frame 1. A threaded hole 1102 is provided on the output end side wall of the L-shaped frame 1101, and a bolt 1103 is connected to the internal thread of the threaded hole 1102. It should be noted that when the U-shaped rod 9 is rotated to a horizontal state, the U-shaped rod 9 will be placed inside the L-shaped frame 1101. At this time, the U-shaped rod 9 can be fixed in a horizontal state by rotating the bolt 1103.

[0028] like Figure 1 , Figure 5 , Figure 7As shown, the fixing component 2 12 includes a mounting plate 1201, and two mounting plates 1201 are fixedly installed on the lower side wall of the mounting frame 1, and a U-shaped frame 1202 is movably installed on the two mounting plates 1201, and two fixing blocks 1203 are fixedly installed on the side wall of the U-shaped frame 1202, and each fixing block 1203 has a threaded hole 2 1204 on the side wall, and two threaded grooves 1205 are provided on the side wall of the U-shaped rod 9, and each threaded hole 2 1204 is threadedly connected to a bolt 2 1206 inside. It should be noted that when the U-shaped rod 9 is rotated to a vertical state, the U-shaped frame 1202 is rotated so that each fixing block 1203 is in contact with the U-shaped rod 9, and then the two bolts 2 1206 are rotated respectively so that the tail end of each bolt 2 1206 is threadedly connected to the inside of the adjacent thread groove 1205, so that the U-shaped rod 9 can be fixed in a vertical state.

[0029] like Figure 1 , Figure 6 , Figure 7 As shown, the limiting assembly 13 includes a blocking plate 1301, and a rotatable blocking plate 1301 is movably installed at one end of the U-shaped rod 9 away from the rotating shaft 8, and a magnetic block 1302 is embedded and installed on the side where the blocking plate 1301 and the U-shaped rod 9 are close to each other, and the two magnetic blocks 1302 are adsorbed on each other. It should be noted that the blocking plate 1301 is first rotated upward by 180 degrees, and then the steel ruler 4 is placed between the two sponges 10, and then the blocking plate 1301 is rotated downward by 180 degrees to make the two magnetic blocks 1302 contact and adsorb, and the blocking plate 1301 can prevent the steel ruler 4 from detaching from the middle of the two sponges 10.

[0030] like Figure 1 , Figure 6 , Figure 7 As shown, a slide groove 1303 is provided on the side wall of the U-shaped rod 9, and two sliders 1304 are movably installed inside the slide groove 1303. An L-shaped rod 1305 is fixedly installed on the side of each slider 1304 away from the sponge 10, and a screw rod 1306 is threadedly connected to the vertical end of each L-shaped rod 1305. It should be noted that the two screw rods 1306 are first rotated and disengaged from the corresponding L-shaped rods 1305, and then the two L-shaped rods 1305 are pushed respectively. Each L-shaped rod 1305 drives the corresponding slider 1304 to slide inside the slide groove 1303. When the two sliders 1304 slide to the appropriate position, the steel ruler 4 is placed on the two L-shaped rods 1305, and then the two screw rods 1306 are threadedly connected to the two L-shaped rods 1305.

[0031] like Figure 1 , Figure 2As shown, the support leg assembly 14 includes a square tube 1401, four square tubes 1401 are fixedly installed at the bottom of the mounting frame 1, a lifting rod 1402 is movably installed inside each square tube 1401, a bottom plate 1403 is fixedly installed at the bottom end of each lifting rod 1402, and a bolt three 1404 is threadedly connected to the side wall surface of each square tube 1401. It should be noted that, according to the unevenness of the ground, the four lifting rods 1402 are moved upward or downward respectively, and each lifting rod 1402 will drive the bottom plate 1403 connected to it to move synchronously when moving, and then the four bolts three 1404 are rotated respectively, so that the mounting frame 1 is placed horizontally and stably on the ground.

[0032] In summary:

[0033] When measuring the water level, the steel ruler 4 is unwound. When the probe housing 5 and the probe 6 come into contact with water, the water, as a benign conductor, causes the U-shaped rod 9 to issue a warning of contact with water. At this time, the corresponding scale on the steel ruler 4 can be read. When the steel ruler 4 is rolled up, the U-shaped rod 9 in the vertical state is first rotated to the horizontal state, and then the steel ruler 4 is placed between the two sponges 10, and the limit assembly 13 is used to limit the lower position of the steel ruler 4. At this time, the steel ruler 4 can be rolled up again and the two sponges 10 can be used to clean the sewage and impurities on the surface of the steel ruler 4. The U-shaped rod 9 can be fixed in the vertical state by the fixing assembly 2 12, and can be fixed in the horizontal state by the fixing assembly 1 11, and then the four supporting leg assemblies 14 are adjusted according to the unevenness of the ground, so that the mounting frame 1 can be placed horizontally and stably on the ground.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable measured alarm water level gauge, comprising a mounting frame (1), wherein two side panels (2) are arranged inside the mounting frame (1), a reel (3) is arranged between the two side panels (2), a steel ruler (4) is wound on the reel (3), a probe housing (5) is arranged at one end of the steel ruler (4), a probe (6) is arranged inside the probe housing (5), a buzzer (7) is fixedly installed on the side wall surface of the side panel (2) far from the mounting frame (1), and characterized in that: A rotatable rotating shaft (8) is movably mounted on the side wall of the mounting frame (1), a U-shaped rod (9) is fixedly mounted on the side wall of the rotating shaft (8), sponges (10) are fixedly mounted on the two symmetrical side walls inside the U-shaped rod (9), a fixing component (11) for fixing the U-shaped rod (9) in a horizontal state is arranged on the upper side wall of the mounting frame (1), a fixing component (12) for fixing the U-shaped rod (9) in a vertical state is arranged on the lower side wall of the mounting frame (1), a limiting component (13) for limiting the position of a steel ruler (4) is arranged on the U-shaped rod (9), four groups of supporting leg components (14) with telescopic function are arranged at the bottom of the mounting frame (1), and a placing cylinder (15) is fixedly mounted on the side of the mounting frame (1) away from the side plate (2).

2. The portable water level meter with actual measurement and alarm according to claim 1 is characterized in that: The fixing assembly (11) comprises an L-shaped frame (1101), the upper side wall of the mounting frame (1) being fixedly mounted with the L-shaped frame (1101), the output end side wall of the L-shaped frame (1101) being provided with a threaded hole (1102), the internal thread of the threaded hole (1102) being connected with a bolt (1103).

3. The portable water level meter with actual measurement and alarm according to claim 1 is characterized in that: The second fixing assembly (12) comprises a mounting plate (1201), two mounting plates (1201) are fixedly mounted on the lower side wall surface of the mounting frame (1), a U-shaped frame (1202) is movably mounted on the two mounting plates (1201), two fixing blocks (1203) are fixedly mounted on the side wall surface of the U-shaped frame (1202), a second threaded hole (1204) is provided on the side wall surface of each fixing block (1203), and two threaded grooves are provided on the side wall surface of the U-shaped rod (9) (1205), each threaded hole (1204) is internally threadedly connected with a bolt (1206).

4. The portable water level meter with actual measurement and alarm according to claim 1 is characterized in that: The limiting assembly (13) comprises a blocking plate (1301), and a rotatable blocking plate (1301) is movably installed at one end of the U-shaped rod (9) away from the rotating shaft (8), and a magnetic attraction block (1302) is embedded and installed on the side where the blocking plate (1301) and the U-shaped rod (9) are close to each other, and the two magnetic attraction blocks (1302) are attracted to each other.

5. The portable water level gauge with actual measurement and alarm according to claim 4 is characterized in that: The side wall of the U-shaped rod (9) is provided with a slide groove (1303), and two sliders (1304) are movably installed inside the slide groove (1303). An L-shaped rod (1305) is fixedly installed on the side of each slider (1304) away from the sponge (10), and a screw rod (1306) is threadedly connected to the vertical end of each L-shaped rod (1305).

6. The portable water level meter with actual measurement and alarm according to claim 1 is characterized in that: The support leg assembly (14) comprises a square tube (1401), four square tubes (1401) are fixedly mounted at the bottom of the mounting frame (1), a lifting rod (1402) is movably mounted inside each square tube (1401), a bottom plate (1403) is fixedly mounted at the bottom end of each lifting rod (1402), and a bolt three (1404) is threadedly connected to the side wall surface of each square tube (1401).

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