Water level monitoring device for water conservancy

Abstract

The utility model discloses a water conservancy water level monitoring device, which is applied to the technical field of water level monitoring, and comprises a support frame, one side of the support frame is rotatably connected with a winding wheel, the surface of the winding wheel is fixedly wound with a measuring line, one end of the measuring line far away from the winding wheel is fixedly connected with a balancing weight, and the balancing weight is fixedly connected with the winding wheel. The supporting frame is placed on a handrail on the edge of a ship body, so that the supporting frame can be erected on the handrail, the balancing weight is thrown into water to drive the measuring line to move into the water, and then a person observes the value, on the horizontal plane, of the dial gauge on the surface of the measuring line. Therefore, large-range water level monitoring can be carried out, and operation is convenient. The position, exposed out of the water surface, of the measuring line is covered by moving the protective ring, so that waves around the measuring line can be shielded by the protective ring, and the water surface is in a relatively flat state. Therefore, the numerical value of the measuring line surface dial gauge on the horizontal plane can be conveniently observed, the measurement accuracy is improved, and the device is simple and practical.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water level monitoring technical field, especially relate to a water conservancy water level monitoring device. BACKGROUND

[0002] In the field of water conservancy engineering technology, in order to prevent flood and fight flood, water level monitoring device needs to be used to monitor the water level of reservoir and river.

[0003] At present, the Chinese utility model with the announcement number CN219104108U discloses a water conservancy water level monitoring device.However, the existing monitoring device can only monitor the water level at fixed points in general, the monitoring range is smaller, cannot be installed on the ship body and moves along with the ship, and cannot monitor the water level at different positions in the reservoir and river.Meanwhile, when monitoring the water level, the waves on the water surface continuously fluctuate, which affects the effective observation of the water level value by personnel, reduces the accuracy of the monitoring result, and has low practicality. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a water conservancy water level monitoring device, which has the advantages of being capable of being installed on a ship for wide-range water level monitoring and preventing waves on the water surface from affecting personnel observation of data.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a water conservancy water level monitoring device, comprising a support frame, one side of the support frame is rotationally connected with a winding wheel, the surface of the winding wheel is fixedly connected with a measuring line, one end of the measuring line away from the winding wheel is fixedly connected with a counterweight, the surface of the measuring line is marked with a scale, and the bottom of the support frame away from the measuring line is respectively welded with a first supporting rod and a second supporting rod.

[0006] The above technical scheme is adopted, the support frame is placed on the rail at the edge of the ship body, the support frame can be erected on the rail, the counterweight is thrown into the water to drive the measuring line to move into the water, and personnel observe the value of the scale on the surface of the measuring line on the horizontal plane.Thus, wide-range water level monitoring can be carried out, and the operation is also relatively convenient.The position of the measuring line exposed to the water surface is covered by moving the protective ring, the protective ring can shield the waves around the measuring line, and the water surface is in a relatively calm state.Thus, the value of the scale on the surface of the measuring line on the horizontal plane can be conveniently observed, the accuracy of measurement is improved, and the utility model is simple and practical.

[0007] The utility model is further provided with the following arrangement: one side of the support frame close to the measuring line is bolted with a connecting plate, the bottom of the connecting plate is welded with a fixing rod, the inside of the fixing rod is rotationally connected with a threaded rod, the surface of the threaded rod is threadedly sleeved with a threaded sleeve, one side of the surface of the threaded sleeve close to the measuring line is welded with a protective ring that is slidably connected with the fixing rod, and the protective ring is sleeved on the surface of the measuring line.

[0008] The protective ring can shield the waves around the measuring line, so that the water surface is in a relatively calm state, and the value of the surface scale table of the measuring line on the horizontal plane can be observed conveniently.

[0009] The utility model further provides: the inside of first support pole is connected with fastening bolt through screw thread.

[0010] The utility model discloses further provide: twist fastening bolt and the rail that is clamped between first support pole and second support pole adhere to, thereby to the support frame is positioned fastening, prevent moving.

[0011] The utility model discloses further provide: the one end of measuring line is connected with the rotating disc of same support frame penetration rotation connection, the inside of rotating disc is connected with the limit bolt of same support frame clamping through screw thread.

[0012] The utility model discloses further provide: shake can drive the winding wheel rotation and wind up the measuring line, and twist limit bolt and the measuring line adhere to and limit the rotating disc, so that can fasten the winding wheel and prevent rotating.

[0013] The utility model discloses further provide: the top of screw rod is connected with the twist block of same fixed rod penetration rotation connection.

[0014] The utility model discloses further provide: twist twist block directly drive screw rod rotation.

[0015] The utility model discloses further provide: the top of screw rod is connected with the twist block of same fixed rod penetration rotation connection.

[0016] 1, by placing the support frame on the rail of the ship body edge, the support frame can be erected on the rail, and the counterweight is thrown into the water to drive the measuring line to move in the water, and the personnel observes the value of the surface scale table of the measuring line on the horizontal plane, so that the water level monitoring can be carried out in a wide range, and the operation is also relatively convenient.

[0017] 2, by moving the protective ring to cover the position of the measuring line exposed to the water surface, the protective ring can shield the waves around the measuring line, so that the water surface is in a relatively calm state, and the value of the surface scale table of the measuring line on the horizontal plane can be observed conveniently, the accuracy of measurement is improved, and it is simple and practical. DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure section view of the utility model.

[0020] Mark No. : 1, support frame; 2, winding wheel; 3, measuring line; 4, counterweight; 5, scale table; 6, first support rod; 7, second support rod; 8, connecting plate; 9, fixed rod; 10, threaded rod; 11, threaded sleeve; 12, protective ring; 13, fastening bolt; 14, rotating disc; 15, limiting bolt; 16, twisting block. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail below in combination with the drawings.

[0022] Example 1:

[0023] Reference Figure 1 、 Figure 2 A water level monitoring device, including support frame 1, one side of support frame 1 is rotatably connected with winding wheel 2, the surface of winding wheel 2 is fixedly connected with measuring line 3, the end of measuring line 3 away from winding wheel 2 is fixedly connected with counterweight 4, the surface of measuring line 3 is marked with scale table 5, the bottom of support frame 1 is respectively welded with first support rod 6 and second support rod 7 away from measuring line 3. By placing support frame 1 on the rail of the ship body edge, support frame 1 can be erected on the rail, and counterweight 4 is thrown into the water to drive measuring line 3 to move into the water, and personnel observe the value of scale table 5 on the surface of measuring line 3 on the horizontal plane. Thus, wide-range water level monitoring can be carried out, and the operation is also relatively convenient.

[0024] Reference Figure 1 、 Figure 2 The inside of first support rod 6 is rotatably connected with fastening bolt 13. By twisting fastening bolt 13 and the rail clamped between first support rod 6 and second support rod 7, support frame 1 can be limited and fastened to prevent movement.

[0025] Reference Figure 1 One end of measuring line 3 is rotatably connected with rotating disc 14 penetrating through support frame 1, and limiting bolt 15 penetrating through the inside of rotating disc 14 is rotatably connected with support frame 1. By shaking, winding wheel 2 can be driven to rotate to wind measuring line 3, and limiting bolt 15 is twisted to be in close contact with measuring line 3 to limit rotating disc 14, so that winding wheel 2 can be fastened to prevent rotation.

[0026] Brief description of the use process: by placing the winding wheel 2 towards the water surface on the side of the ship body, and supporting frame 1 on the rail on the edge of the ship body, and by sliding the supporting frame 1 down the rail into the first support 6 and the second support 7, so that the supporting frame 1 can be erected on the rail. Then by throwing the counterweight 4 into the water, the counterweight 4 sinks to the bottom of the water, and the counterweight 4 pulls the winding wheel 2 to rotate on the supporting frame 1 during the sinking process, so that the measuring line 3 follows the counterweight 4 to move downwards on the surface of the winding wheel 2, and finally the value of the surface scale 5 of the measuring line 3 on the horizontal plane can be observed after the counterweight 4 sinks to the bottom of the water.

[0027] Embodiment 2:

[0028] Reference Figure 1 , Figure 2 , a water level monitoring device, the supporting frame 1 is provided with a connecting plate 8 on the side close to the measuring line 3, the bottom of the connecting plate 8 is welded with a fixed rod 9, the inside of the fixed rod 9 is rotatably connected with a threaded rod 10, the surface of the threaded rod 10 is threadedly sleeved with a threaded sleeve 11, the surface of the threaded sleeve 11 close to the measuring line 3 is welded with a protective ring 12 which is slidably connected with the fixed rod 9, and the protective ring 12 is sleeved on the surface of the measuring line 3. By covering the position of the measuring line 3 exposed to the water surface with the protective ring 12, the waves around the measuring line 3 can be shielded, so that the water surface is in a relatively calm state. Thus, the value of the surface scale 5 of the measuring line 3 on the horizontal plane can be observed conveniently, the measurement accuracy is improved, and the device is simple and practical.

[0029] Reference Figure 1 , Figure 2 , the top of the threaded rod 10 is welded with a twist block 16 which is rotatably connected with the fixed rod 9. Thus, the threaded rod 10 can be directly driven to rotate by twisting the twist block 16.

[0030] Brief description of the use process: by rotating the threaded rod 10 in the inside of the fixed rod 9, the threaded rod 10 is threadedly engaged with the threaded sleeve 11, and the protective ring 12 is slid under the limitation of the fixed rod 9, so that the protective ring 12 covers the position of the measuring line 3 exposed to the water surface. Then the waves around the measuring line 3 are shielded by the protective ring 12, so that the water surface is in a relatively calm state for observing the value of the surface scale 5 of the measuring line 3.

[0031] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. A water level monitoring device comprising a support frame (1), characterised in that: One side of the support frame (1) is rotationally connected with a winding wheel (2), the surface of the winding wheel (2) is fixedly wound with a measuring line (3), one end of the measuring line (3) away from the winding wheel (2) is fixedly connected with a counterweight (4), the surface of the measuring line (3) is marked with a scale table (5), the bottom of the support frame (1) is respectively welded with a first supporting rod (6) and a second supporting rod (7) away from the measuring line (3).

2. The water level monitoring device according to claim 1, characterized in that: One side of the support frame (1) close to the measuring line (3) is bolted with a connecting plate (8), the bottom of the connecting plate (8) is welded with a fixed rod (9), the inside of the fixed rod (9) is rotationally connected with a threaded rod (10), the surface of the threaded rod (10) is threadedly sleeved with a threaded sleeve (11), the surface of the threaded sleeve (11) close to the measuring line (3) is welded with a protective ring (12) which is slidingly connected with the fixed rod (9), the protective ring (12) is sleeved on the surface of the measuring line (3).

3. The water level monitoring device according to claim 1, characterized in that: The inside of the first supporting rod (6) is threadedly connected with a fastening bolt (13).

4. The water level monitoring device according to claim 1, characterized in that: One end of the measuring line (3) is bolted with a rotating disc (14) which is rotationally connected with the support frame (1), the inside of the rotating disc (14) is threadedly connected with a limiting bolt (15) which is clamped with the support frame (1).

5. The water level monitoring device according to claim 2, characterized in that: The top of the threaded rod (10) is welded with a rotating block (16) which is rotationally connected with the fixed rod (9).

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