Hydrological scale

Abstract

The utility model discloses a hydrological staff gauge which comprises a base, an installation shell is fixedly arranged on the upper end face of the base, a top plate is fixedly arranged on the upper end face of the installation shell, T-shaped holes are formed in the top plate and the installation shell, T-shaped blocks are movably arranged in the T-shaped holes, graduated scales are arranged on the outer walls of the T-shaped blocks, and the graduated scales are arranged on the outer walls of the graduated scales. A T-shaped hole is formed in the upper end face of the top plate, fixing blocks are arranged on the two sides of the T-shaped hole and located on the upper end face of the top plate, bolts are slidably arranged on the fixing blocks, inserting holes are correspondingly formed in the two side faces of the T-shaped block, and one end of each bolt is located in the corresponding inserting hole. And one end of the bolt can be separated from the insertion hole by pulling the pull block, and at the moment, the T-shaped block can be taken out from the interior of the mounting shell to facilitate replacement, so that the use cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrological rulers, and more particularly to a hydrological ruler. Background Art

[0002] Hydrology refers to various phenomena such as the changes and movements of water in nature. Hydrological monitoring departments often set up hydrological monitoring rulers on dams or by the water. Hydrological rulers are commonly found in rivers, ponds, etc. and are commonly used water level measuring tools. They are made of metal or non-metallic materials and are marked with scales. The accuracy is generally calculated in centimeters so that the values ​​can be read at any time. Generally, rulers are painted with materials such as cement and mortar, and then the digital scales are printed on the surface with paint.

[0003] However, since the hydrographic ruler of this structure is immersed in water for a long time, it is easy to cause the numbers and scales on its surface to become unclear due to the long-term erosion of the water flow. If it is directly replaced, the cost of using the device will increase and it is not convenient for long-term use.

[0004] In addition, the existing hydrological gauge has a relatively simple structure and can only measure the water level, but does not have an alarm function. Therefore, the device has certain limitations when used, thereby narrowing its scope of use. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the problems existing in the prior art, the present invention provides a hydrological ruler to solve the technical problem mentioned in the background art that the existing rulers are easily blurred due to long-term erosion by water flow, resulting in unclear numbers and scales on the surface.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a hydrological ruler, comprising a base, an upper end surface of the base is fixedly provided with a mounting shell, an upper end surface of the mounting shell is fixedly provided with a top plate, the top plate and the mounting shell are both provided with a T-shaped hole, a T-shaped block is movably provided inside the T-shaped hole, a scale is provided on the outer wall of the T-shaped block, fixed blocks are provided on both sides of the T-shaped hole and located on the upper end surface of the top plate, latches are slidably provided on the fixed blocks, sockets are correspondingly provided on both side surfaces of the T-shaped block, one end of the latch is located inside the socket, and a pull block is provided on the other end of the latch, a connecting spring is provided between the pull block and the fixed block, a guide rod is provided on the upper end surface of the base and on both sides of the mounting shell, a floating plate is slidably provided on the guide rod, and a pointer is provided on the upper end surface of the floating plate.

[0009] The utility model is further configured such that a mounting bracket is provided on the upper end surface of the top plate, an alarm is provided on the upper end surface of the mounting bracket, a button is provided on the lower end of the alarm, a connecting block is provided on the upper end surface of the floating plate, a top rod is fixedly provided on the upper end surface of the connecting block, and the top rod is located just below the button, so as to facilitate alarming for ponds with higher water levels.

[0010] The utility model is further configured such that an escape hole is provided on the upper end surface of the top plate, and the connecting block and the top rod can enter the inside of the escape hole, so that the top rod can contact the button.

[0011] The utility model is further configured such that a support frame is fixedly provided on the upper end surface of the top plate and at the front end of the T-shaped block, a solar panel is provided on the upper end of the support frame, a battery is provided on the upper end surface of the top plate, and the solar panel is electrically connected to the battery to save electricity consumption.

[0012] The present invention is further configured such that a waterproof lamp is provided on the lower end surface of the top plate, the waterproof lamp is located at the front end of the scale, and the battery is electrically connected to the waterproof lamp, so as to facilitate use of the device at night.

[0013] The utility model is further configured such that the upper end of the T-shaped block passes through the T-shaped hole and is fixedly provided with a pull ring, so as to facilitate taking the T-shaped block out from the interior of the mounting shell.

[0014] The utility model is further configured such that the scale is located at the outer end of the mounting shell, so as to facilitate checking the water level depth.

[0015] The present invention is further configured such that an external flange is fixedly provided on the lower end surface of the base, so as to facilitate connection of the device with a pre-buried component on the bottom of the water.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a hydrological ruler with the following beneficial effects:

[0018] 1. By providing a mounting shell, a T-hole and a T-block, when the scale on the T-block is worn or corroded and needs to be replaced, the pull block can be pulled to disengage one end of the pin from the socket. At this time, the T-block can be taken out from the inside of the mounting shell to facilitate replacement, thereby reducing the use cost of the device and facilitating long-term use.

[0019] 2. By setting up the guide rod, float and alarm, when the water level rises, the float will move upward and drive the pointer to move. At this time, the depth of the water level can be checked by the pointer, which is convenient for use. When the water level is too high, the top rod will pass through the avoidance hole and contact the button. At this time, the alarm will sound an alarm to remind the surrounding people, which is convenient for use.

[0020] 3. By setting up solar panels and batteries, the solar panels can convert solar energy into electrical energy during the day and store it in the battery to provide power for the waterproof lamps in poor light conditions, so that the device can still observe the water level at night and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an overall schematic diagram of a hydrological ruler when it is not in use;

[0022] Figure 2 This is an exploded view of the installation of the fixing block and latch at the upper end of the installation shell;

[0023] Figure 3 for Figure 2 A partial schematic diagram of area A in the middle;

[0024] Figure 4 This is a schematic diagram of the positions of the scale, jack and pull ring on the T-block;

[0025] Figure 5 Schematic diagram of the locations of the T-hole, mounting bracket, alarm, button, and escape hole on the top plate.

[0026] In the figure: 1. Base; 2. Mounting shell; 3. Top plate; 4. T-hole; 5. T-block; 6. Scale; 7. Fixing block; 8. Latch; 9. Socket; 10. Pull block; 11. Connecting spring; 12. Guide rod; 13. Floating plate; 14. Pointer; 15. Mounting bracket; 16. Alarm; 17. Push button; 18. Connecting block; 19. Top rod; 20. Avoidance hole; 21. Support frame; 22. Solar panel; 23. Battery; 24. Waterproof lamp; 25. Pull ring; 26. External flange. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0030] See also Figure 1-Figure 5 The top end of the T-block 5 passes through the T-hole 4 and is fixed with a pull ring 25. The scale 6 is located at the outer end of the mounting shell 2.

[0031] In this embodiment, a mounting bracket 15 is provided on the upper end surface of the top plate 3, an alarm 16 is provided on the upper end surface of the mounting bracket 15, a button 17 is provided on the lower end of the alarm 16, a connecting block 18 is provided on the upper end surface of the floating plate 13, a top rod 19 is fixedly provided on the upper end surface of the connecting block 18, and the top rod 19 is located directly below the button 17. A avoidance hole 20 is provided on the upper end surface of the top plate 3, and the connecting block 18 and the top rod 19 can enter the interior of the avoidance hole 20.

[0032] More specifically, when the scale 6 on the T-block 5 is worn or corroded and needs to be replaced, the pull block 10 can be pulled to disengage one end of the pin 8 from the socket 9. At this time, the T-block 5 can be taken out from the inside of the mounting shell 2 to facilitate replacement. When the water level rises, the float 13 will move upward and drive the pointer 14 to move. At this time, the depth of the water level can be checked by the pointer 14, and when the water level is too high, the top rod 19 will pass through the avoidance hole 20 and contact the button 17. At this time, the alarm 16 will sound an alarm to alert the surrounding people for easy use.

[0033] See also Figure 1 and Figure 3 , as an implementation method for use in a dimly lit environment: a support frame 21 is fixedly provided on the upper end surface of the top plate 3 and at the front end of the T-block 5, a solar module 22 is provided on the upper end of the support frame 21, a battery 23 is provided on the upper end surface of the top plate 3, the solar module 22 is electrically connected to the battery 23, a waterproof lamp 24 is provided on the lower end surface of the top plate 3, the waterproof lamp 24 is located at the front end of the scale 6, and the battery 23 is electrically connected to the waterproof lamp 24.

[0034] Specifically, by setting a solar panel 22 at the upper end of the top plate 3, solar energy can be converted into electrical energy during the day and stored in the battery 23 to provide power for the waterproof lamp 24 in a poorly lit environment, so that the device can still observe the water level at night.

[0035] Please refer to Figure 1 As a further embodiment of connecting the device with the underwater embedded component: an external flange 26 is fixedly provided on the lower end surface of the base 1.

[0036] Specifically, the user can connect the base 1 to the embedded components on the bottom of the water through the external flange 26 to make it more stable.

[0037] To sum up, when the overall equipment is in use: when the scale 6 on the T-block 5 is worn or corroded and needs to be replaced, the pull block 10 can be pulled to disengage one end of the pin 8 from the socket 9. At this time, the T-block 5 can be taken out from the inside of the mounting shell 2 for easy replacement. When the water level rises, the float 13 will move upward and drive the pointer 14 to move. At this time, the depth of the water level can be checked by the pointer 14, and when the water level is too high, the top rod 19 will pass through the avoidance hole 20 and contact the button 17. At this time, the alarm 16 will sound an alarm to alert the surrounding people for easy use. By arranging a solar panel 22 at the upper end of the top plate 3, solar energy can be converted into electrical energy and stored in the battery 23 during the day to provide electrical energy for the waterproof lamp 24 in a poorly lit environment, so that the device can still observe the water level at night.

[0038] When the scale 6 on the T-block 5 is worn or corroded and needs to be replaced, the pull block 10 can be pulled to disengage one end of the pin 8 from the socket 9. At this time, the T-block 5 can be removed from the inside of the mounting shell 2 for easy replacement.

[0039] When the water level is high, the push rod 19 will pass through the escape hole 20 and contact the button 17. At this time, the alarm 16 will sound an alarm to remind the surrounding people and achieve the alarm effect.

[0040] When used at night, the solar module 22 can convert solar energy into electrical energy during the day and store it in the battery 23 to provide power for the waterproof lamp 24 in a poorly lit environment, so that the device can still observe the water level at night.

[0041] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A hydrographic ruler comprising a base (1), characterized in that: The upper end surface of the base (1) is fixedly provided with a mounting shell (2), the upper end surface of the mounting shell (2) is fixedly provided with a top plate (3), the top plate (3) and the mounting shell (2) are both provided with a T-shaped hole (4), a T-shaped block (5) is movably provided inside the T-shaped hole (4), a scale (6) is provided on the outer wall of the T-shaped block (5), fixed blocks (7) are provided on both sides of the T-shaped hole (4) and on the upper end surface of the top plate (3), and latches (8) are slidably provided on the fixed blocks (7), and the T-shaped hole (4) is provided with a T-shaped block (5). The two sides of the mold block (5) are respectively provided with a socket (9), one end of the latch (8) is located inside the socket (9), the other end of the latch (8) is provided with a pull block (10), a connecting spring (11) is provided between the pull block (10) and the fixed block (7), the upper end surface of the base (1) and both sides of the mounting shell (2) are provided with a guide rod (12), a floating plate (13) is slidably provided on the guide rod (12), and a pointer (14) is provided on the upper end surface of the floating plate (13).

2. A hydrological ruler according to claim 1, characterized in that: The upper end surface of the top plate (3) is provided with a mounting frame (15), the upper end surface of the mounting frame (15) is provided with an alarm (16), the lower end of the alarm (16) is provided with a button (17), the upper end surface of the floating plate (13) is provided with a connecting block (18), the upper end surface of the connecting block (18) is fixedly provided with a push rod (19), and the push rod (19) is located directly below the button (17).

3. A hydrological ruler according to claim 2, characterized in that: The upper end surface of the top plate (3) is provided with a dodging hole (20), and the connecting block (18) and the top rod (19) can enter the interior of the dodging hole (20).

4. A hydrological ruler according to claim 1, characterized in that: A support frame (21) is fixedly provided on the upper end surface of the top plate (3) and located at the front end of the T-shaped block (5); a solar module (22) is provided on the upper end of the support frame (21); a storage battery (23) is provided on the upper end surface of the top plate (3); and the solar module (22) is electrically connected to the storage battery (23).

5. A hydrological ruler according to claim 4, characterized in that: A waterproof lamp (24) is provided on the lower end surface of the top plate (3), the waterproof lamp (24) is located at the front end of the scale (6), and the battery (23) is electrically connected to the waterproof lamp (24).

6. A hydrological ruler according to claim 1, characterized in that: The upper end of the T-shaped block (5) passes through the T-shaped hole (4) and is fixedly provided with a pull ring (25).

7. A hydrological ruler according to claim 2, characterized in that: The scale (6) is located at the outer end of the mounting shell (2).

8. A hydrological ruler according to claim 1, characterized in that: An external flange (26) is fixedly provided on the lower end surface of the base (1).

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