Water level marker post

Abstract

The utility model relates to the technical field of water conservancy measuring equipment, and discloses a water level marker post which comprises an outer cylinder body, a marking rod is movably arranged in the outer cylinder body in a penetrating mode, and scale marks are arranged on the outer cylinder body and the marking rod. A marking floating ring is arranged outside the outer cylinder body in a sleeving manner, and is connected with the marking rod; during working, the marking floating ring and the marking rod can be pushed to rise synchronously along with rising of the water level; according to the utility model, the convenience of reading the water level scales by working personnel can be improved, the working personnel at different positions can directly read data conveniently, the structure is simple, the use is convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy measurement equipment, in particular to a water level benchmark. Background Art

[0002] A water level benchmark is a water level measurement tool with scale lines arranged on the outside, mainly used for measuring and monitoring the change of water level, and providing important reference information for flood control and fighting; in the prior art, most of the water level benchmarks set up usually only consist of a rod body, a mounting base and scale lines arranged on the rod body. The water level benchmark with such a structure is simple in structure and convenient to install and use. However, when observing the water level scale, due to the lack of a prominent indication structure, it is not conducive to the intuitive observation of staff in different positions, affecting the reading and recording of data; therefore, there is an urgent need for a water level benchmark that is convenient for reading the water level scale. Content of the Utility Model

[0003] The purpose of the utility model is to provide a water level benchmark, which can improve the convenience of staff in reading the water level scale, facilitate the intuitive reading of data by staff in different positions, has a simple structure, is convenient to use, and has strong practicability.

[0004] The utility model adopts the following technical solutions:

[0005] A water level benchmark includes an outer cylinder body, a marking rod is movably inserted through the outer cylinder body, and scale lines are arranged on both the outer cylinder body and the marking rod; a marking floating ring is sleeved outside the outer cylinder body, and the marking floating ring is connected with the marking rod; during work, as the water level rises, the marking floating ring and the marking rod can be pushed to rise synchronously.

[0006] Preferably, a plurality of moving grooves are vertically formed in the outer cylinder body, a limiting sliding block is arranged on the marking floating ring, and the limiting sliding block passes through the moving groove and is connected with the marking rod.

[0007] Preferably, the top end of the moving groove penetrates through the outer cylinder body.

[0008] Preferably, a limiting sleeve is detachably arranged at the top of the outer cylinder body.

[0009] Preferably, an installation ring is arranged on one side of the limiting sliding block located inside the outer cylinder body, and the marking rod is threadedly and detachably connected with the installation ring.

[0010] Preferably, a fixing plate is arranged at the bottom of the outer cylinder body, and fixing bolts are arranged on the fixing plate.

[0011] Preferably, a discharge hole communicated with the inside is arranged at the bottom of the outer cylinder body.

[0012] Preferably, a plurality of the discharge holes are arranged along the circumferential direction of the outer cylinder.

[0013] Preferably, a guide platform is arranged at the bottom of the outer cylinder, and the side surface of the guide platform extends to the discharge hole.

[0014] Preferably, the guide platform is of a conical structure.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: By sleeving a marking floating ring outside the outer cylinder, the present utility model can push the marking floating ring to rise as the water level rises, and the water level line can be smoothly read by using the scale corresponding to the marking floating ring, improving the intuitiveness of data reading; the movable setting of the marking rod inside the outer cylinder and the connection between the marking rod and the marking floating ring can push the marking rod to rise synchronously as the marking floating ring rises, and the water level line is read by the length of the marking rod extending out of the outer cylinder, which is convenient for the staff at different observation points to directly observe, avoiding the situation that workers need to observe at a designated position for data reading and improving the convenience of observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a top view of an embodiment of the present application;

[0017] Figure 2 is a schematic connection diagram of the marking floating ring and the marking rod of an embodiment of the present application;

[0018] Figure 3 is a partial cross-sectional view of the outer cylinder of an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model will be clearly and completely described below with reference to the drawings and embodiments:

[0020] As Figures 1 to 3 shown, a water level benchmark of the present utility model includes an outer cylinder 1, a marking rod 2 is movably inserted into the outer cylinder 1, scale lines are arranged on both the outer cylinder 1 and the marking rod 2, and the scale lines on the outer cylinder 1 preferably increase gradually from bottom to top; the scale line data on the marking rod 2 preferably increases gradually from top to bottom to improve the convenience of data reading; in addition, in the initial state, the top end of the marking rod 2 is flush with the top end of the outer cylinder 1; a marking floating ring 3 is sleeved outside the outer cylinder 1, the marking floating ring 3 is an annular floating body, and the marking floating ring 3 is coaxially arranged with the outer cylinder 1 and is connected to the marking rod 2; during operation, as the water level rises, it will push the marking floating ring 3 and the marking rod 2 to rise synchronously. At this time, according to the scale line corresponding to the marking floating ring 3 and the height of the marking rod 2 extending out of the outer cylinder 1, the water level line data can be directly read, satisfying the data reading of the staff at different positions and improving the convenience of data reading.

[0021] Furthermore, a plurality of moving grooves 4 are vertically formed in the outer cylinder 1. A limiting slider 5 is arranged on the marking floating ring 3. The limiting slider 5 passes through the moving groove 4 and is connected to the marking rod 2. Through the cooperation of the limiting slider 5 and the moving groove 4, the moving track of the marking floating ring 3 can be restricted in the vertical direction, ensuring that it moves up and down stably under the buoyancy of water. Among them, the top end of the moving groove 4 penetrates through the outer cylinder 1, which is convenient for subsequent disassembly of the marking floating ring 3 from the top of the outer cylinder 1. Preferably, a limiting sleeve 6 is detachably arranged at the top of the outer cylinder 1. The limiting sleeve 6 can be directly sleeved on the top end of the outer cylinder 1 by using a deformable rubber sleeve, or can be arranged at the top end of the outer cylinder 1 by means of threaded connection. It is used to prevent the situation that when the water level is too high and exceeds the top end of the outer cylinder 1, the marking floating ring 3 is separated from the outer cylinder 1 under the action of buoyancy. Among them, the limiting sleeve 6 is a structure that is through from top to bottom to ensure that the up and down movement of the marking floating rod is not affected.

[0022] Furthermore, an installation ring 7 is arranged on one side of the limiting slider 5 located inside the outer cylinder 1. The marking rod 2 is detachably connected to the installation ring 7 by threads, which is convenient for subsequent targeted replacement and reduces the maintenance cost. In addition, a fixing plate 8 is arranged at the bottom of the outer cylinder 1. Fixing bolts are arranged on the fixing plate 8 for fixedly installing the outer cylinder 1.

[0023] Furthermore, a discharge hole 9 communicating with the inside of the outer cylinder 1 is arranged at the bottom of the outer cylinder 1. The discharge hole 9 is used to timely discharge the water flowing into the outer cylinder 1 after the water level drops, avoiding long-term accumulation at the bottom of the outer cylinder 1 and causing corrosion to it, affecting its service life. Preferably, a plurality of discharge holes 9 are arranged along the circumferential direction of the outer cylinder 1. In addition, a diversion platform 10 is arranged at the bottom of the outer cylinder 1. The side surface of the diversion platform 10 extends to the discharge hole 9. The diversion platform 10 is preferably arranged in a conical structure to facilitate the smooth discharge of water to the outside.

[0024] When the utility model is in use, the outer cylinder 1 is installed at a specified position by using the fixing plate 8 and the fixing bolts. Then, when the water level rises, the buoyancy of water will push the marking floating ring 3 and the marking rod 2 to move up synchronously. The water level line can be directly read through both the marking floating ring 3 and the marking rod 2, reducing the influence of position factors on data reading, effectively improving the convenience of data reading. At the same time, the reading of the two data can also ensure the accuracy of the data. The structure is simple, the operation and use are convenient, and the practicability is strong.

Claims

1. A water level rod, characterized in that: It includes an outer cylinder body, a marking rod is movably inserted through the outer cylinder body, and scale lines are provided on both the outer cylinder body and the marking rod; a marking floating ring is sleeved outside the outer cylinder body, and the marking floating ring is connected to the marking rod; during operation, as the water level rises, the marking floating ring and the marking rod can be pushed to rise synchronously.

2. The water level benchmark according to claim 1, characterized in that: A plurality of moving grooves are vertically formed in the outer cylinder body, a limiting slider is arranged on the marking floating ring, and the limiting slider passes through the moving groove and is connected to the marking rod.

3. The water level rod according to claim 2, characterized in that: The top end of the moving groove penetrates through the outer cylinder body.

4. The water level benchmark according to claim 3, characterized in that: A limiting sleeve is detachably arranged at the top of the outer cylinder body.

5. The water level benchmark according to claim 2, characterized in that: An installation ring is arranged on one side of the limiting slider located inside the outer cylinder body, and the marking rod is detachably connected to the installation ring by threads.

6. The water level benchmark according to claim 1, characterized in that: A fixing plate is arranged at the bottom of the outer cylinder body, and fixing bolts are arranged on the fixing plate.

7. The water level benchmark according to claim 2, characterized in that: A discharge hole communicating with the inside of the outer cylinder body is arranged at the bottom of the outer cylinder body.

8. The water level benchmark according to claim 7, characterized in that: A plurality of the discharge holes are arranged along the circumferential direction of the outer cylinder body.

9. The water level benchmark according to claim 8, wherein: A diversion platform is arranged at the bottom of the outer cylinder body, and the side surface of the diversion platform extends to the discharge hole.

10. The water level benchmark according to claim 9, characterized in that: The diversion platform is of a conical structure.

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