Hydrological monitoring section warning equipment

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to hydrological monitoring section warning equipment which comprises warning equipment arranged on one side, close to the ship running direction, of a bridge, a vertical display screen is installed on the warning equipment, and the vertical display screen is provided with a display screen. According to the utility model, the control screw rod is rotated, the rectangular clamping frame is clamped on the guardrail of the hydrological monitoring section river channel bridge, suspension support is provided for the warning equipment, the warning equipment can be freely disassembled and assembled, the installation is convenient, the installation is convenient, the maintenance is convenient, and the cost is low. The installation of the warning device is not limited by the depth of a river channel, the warning device can be rapidly recycled after hydrological monitoring is completed, on the other hand, the suspended warning device is located at a high position, observation by workers on ships is more convenient, passing ships do not need to avoid the warning device when passing, and the passing ships are not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a hydrological monitoring section warning device. Background Art

[0002] In water conservancy projects, hydrological monitoring of key parameters such as river flow, water quality, and water level is required to achieve a more accurate prediction of water supply capacity. In order to evaluate and monitor water quality conditions and changes, it is necessary to select specific locations as hydrological monitoring sections and use monitoring equipment to conduct monitoring at the hydrological monitoring sections.

[0003] In order to avoid the impact of passing ships on hydrological monitoring equipment, it is necessary to use warning equipment to warn passing ships to avoid it. For example, the patent application number "CN202123089799.0" proposes a hydrological monitoring section warning device for navigable river sections, which includes a counterweight base, and the four corners of the bottom end of the counterweight base are fixedly connected to fixed spikes. Through the set fixed spikes and stabilizing sleeves, the fixed spikes facilitate the fixation of the entire warning device to the bottom of the river.

[0004] However, in the above patent application, the hydrological monitoring section warning device is fixed on the bottom of the river. On the one hand, the installation of the warning equipment is limited by the depth of the river channel, which will make the equipment installation inconvenient when the river channel is deep. On the other hand, the monitoring equipment installed in the river channel requires ships to actively avoid it, which is easy to affect the navigation of passing ships. Utility Model Content

[0005] The purpose of the utility model is to provide a hydrological monitoring section warning device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A hydrological monitoring section warning device includes: a warning device, the warning device is arranged on a side of a bridge close to the direction of travel of a ship, a vertical display screen is installed on the warning device, a sound and a warning light are installed on the warning device and below the vertical display screen, and the warning light emits red light to provide a warning to the ship.

[0008] Two positioning mechanisms are arranged on the bridge guardrail. The positioning mechanism includes a rectangular card frame. A card slot is arranged at the bottom of the rectangular card frame. A control screw is threadedly connected to one side of the rectangular card frame. One end of the control screw is located inside the card slot and is rotatably connected to an extrusion plate. The extrusion plate and the inner wall of the rectangular card frame are used to clamp on both sides of the bridge guardrail. The other end of the control screw is fixedly connected to a control disk.

[0009] Preferably, the inner wall of the rectangular bracket and the side of the extrusion plate close to each other are both provided with anti-slip grooves, and the inner wall of the rectangular bracket is provided with an arc-shaped groove.

[0010] Preferably, a connecting plate is fixedly connected between the two rectangular card frames, a hoisting hole is opened on the connecting plate, and a rubber protective strip is fixedly connected to the side of the warning device away from the vertical display screen.

[0011] Preferably, a support block is fixedly connected to one side of the rectangular bracket, a winding rod is rotatably connected to the support block, a lifting rope is fixedly connected to the winding rod, and the bottom of the lifting rope is fixedly connected to the warning device for driving the warning device to move up and down.

[0012] Preferably, one end of the winding rod is fixedly connected to a regular hexagonal positioning block, and the positioning block is evenly provided with through holes.

[0013] Preferably, an annular plate is fixedly connected to one side of the rectangular bracket, a tension spring is fixedly connected to the top of the annular plate, a T-shaped shaft is fixedly connected to the top of the tension spring, and the bottom of the T-shaped shaft passes through the tension spring and the annular plate in sequence and extends to the inside of the through hole.

[0014] Beneficial effects of the utility model:

[0015] The utility model clamps the rectangular bracket on the guardrail of the river bridge in the hydrological monitoring section by rotating the control screw rod, and provides a hanging support for the warning device, so that the warning device can be freely disassembled and installed. The installation of the warning device is not limited by the depth of the river channel. The warning device can be quickly recovered after the hydrological monitoring is completed. On the other hand, the suspended warning device is located at a high place, which is more convenient for staff on the ship to observe. There is no need to avoid the warning device when passing by, and it will not affect the passing ships. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This utility model Figure 1 The structural diagram of the middle T-shaped shaft part;

[0019] Figure 3 This utility model Figure 1 A schematic diagram of the structure of the rear view portion of the warning device;

[0020] Figure 4 This utility model Figure 3Schematic diagram of the structure of the bottom part of the middle rectangular card rack.

[0021] The reference numerals in the figures are as follows:

[0022] 1. Warning device; 101. Vertical display screen; 102. Sound; 103. Warning light; 2. Rectangular bracket; 3. Control screw; 4. Extrusion plate; 5. Control panel; 6. Arc groove; 7. Connecting plate; 701. Lifting hole; 8. Rubber protection strip; 9. Support block; 901. Winding rod; 10. Lifting rope; 11. Positioning block; 12. Through hole; 13. Annular plate; 14. Tension spring; 15. T-axis. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1 A hydrological monitoring section warning device includes: a warning device 1, the warning device 1 has a built-in power supply, which can power the electrical equipment thereon, the warning device 1 is arranged on the side of the bridge close to the direction of travel of the ship, and a vertical display screen 101 is installed on the warning device 1, and the vertical display screen 101 displays a warning slogan to remind that the river ahead is undergoing hydrological monitoring, and pay attention to avoid the hydrological monitoring equipment used in the water conservancy project, and a sound 102 and a warning light 103 are installed on the warning device 1 and below the vertical display screen 101, the sound 102 is used to play a warning voice, and the warning light 103 emits a red light to provide a warning to the ship.

[0025] like Figure 3 and Figure 4 , two positioning mechanisms, the positioning mechanism is arranged on the bridge guardrail, the positioning mechanism includes a rectangular card frame 2, a card slot is arranged at the bottom of the rectangular card frame 2, a control screw 3 is threadedly connected to one side of the rectangular card frame 2, and one end of the control screw 3 located inside the card slot is rotatably connected to an extrusion plate 4, and the shape of the extrusion plate 4 includes but is not limited to a circle, a rectangle or a regular hexagon. The inner wall of the extrusion plate 4 and the rectangular card frame 2 are used to clamp on both sides of the bridge guardrail, and the other end of the control screw 3 is fixedly connected to a control disk 5, and the surface of the control disk 5 has an anti-slip sleeve, which is convenient for manually rotating the control disk 5 to drive the control screw 3 to rotate.

[0026] like Figure 1 , Figure 3 and Figure 4The inner wall of the rectangular bracket 2 and the side where the extrusion plate 4 is close to each other are both provided with anti-slip grooves. The anti-slip grooves can improve the friction force when the extrusion plate 4 and the inner wall of the rectangular bracket 2 are squeezed on both sides of the bridge guardrail. The inner wall of the rectangular bracket 2 is provided with an arc-shaped groove 6. The design of the arc-shaped groove 6 allows one side of the bridge guardrail to be inserted into the arc-shaped groove 6 when the bridge guardrail is cylindrical, thereby improving the friction force when the extrusion plate 4 and the inner wall of the rectangular bracket 2 are clamped on the cylindrical guardrail.

[0027] like Figure 1 and Figure 3 A connecting plate 7 is fixedly connected between the two rectangular card frames 2, and the connecting plate 7 can connect the two rectangular card frames 2. A hoisting hole 701 is opened on the connecting plate 7, so that above a river without a bridge, a drone can be used with a rope to pass through the hoisting hole 701 to hoist and hover the entire device. A rubber protective strip 8 is fixedly connected to the side of the warning device 1 away from the vertical display screen 101. The rubber protective strip 8 can prevent the back of the warning device 1 from directly contacting the bridge deck and causing damage. Under the action of the gravity of the warning device 1 itself, the side with the rubber protective strip 8 is attached to the side of the bridge, which can prevent the warning device 1 from rotating.

[0028] like Figure 1 A support block 9 is fixedly connected to one side of the rectangular card frame 2, and a winding rod 901 is rotatably connected to the support block 9. A handle is provided at one end of the winding rod 901 for convenient manual rotation of the winding rod 901. A lifting rope 10 is fixedly connected to the winding rod 901, and the length of the lifting rope 10 can be freely selected. The bottom of the lifting rope 10 is fixedly connected to the warning device 1, which is used to drive the warning device 1 to move up and down.

[0029] like Figure 2 and Figure 3 One end of the winding rod 901 is fixedly connected to a regular hexagonal positioning block 11, and the positioning block 11 is evenly provided with through holes 12, and each surface of the positioning block 11 has a through hole 12.

[0030] like Figure 2 and Figure 3 A ring plate 13 is fixedly connected to one side of the rectangular bracket 2, a tension spring 14 is fixedly connected to the top of the ring plate 13, a T-shaped shaft 15 is fixedly connected to the top of the tension spring 14, the tension spring 14 applies a downward tension to the T-shaped shaft 15, and the bottom of the T-shaped shaft 15 passes through the tension spring 14 and the ring plate 13 in sequence and extends to the inside of the through hole 12, which can limit the rotation of the positioning block 11 and the winding rod 901.

[0031] The working principle of a hydrological monitoring section warning device provided by the utility model is as follows:

[0032] When hydrological monitoring is performed in a water conservancy project, the card slot at the bottom of the warning device 1 is first clamped onto the guardrail of the river bridge where the hydrological monitoring section warning is required, and then the control screw 3 is rotated clockwise to drive the extrusion plate 4 to move, so that the extrusion plate 4 and the inner wall of the rectangular bracket 2 are clamped onto the bridge guardrail;

[0033] Then, the T-shaped shaft 15 is pulled upward to make the T-shaped shaft 15 disengage from the through hole 12, and the winding rod 901 is rotated to release the lifting rope 10 to suspend the warning device 1, and the vertical display screen 101, the sound 102 and the warning light 103 on the warning device 1 are used to warn the passing ships;

[0034] When the winding rod 901 is rotated in the opposite direction to reel in the lifting rope 10, the warning device 1 is driven to move upward, and the T-shaped shaft 15 can be loosened. Under the action of the tension spring 14, the bottom of the T-shaped shaft 15 is inserted into the through hole 12 to position the positioning block 11 and the winding rod 901. The winding rod 901 can no longer rotate, and then the control screw 3 is rotated counterclockwise to separate the extrusion plate 4 and the inner wall of the rectangular bracket 2. At this time, the rectangular bracket 2 can be removed and the entire warning device 1 can be recovered from the bridge guardrail.

[0035] Compared with the related art, the hydrological monitoring section warning device provided by the utility model has the following beneficial effects:

[0036] The utility model clamps the rectangular bracket 2 on the guardrail of the river bridge in the hydrological monitoring section by rotating the control screw rod 3, and provides a hanging support for the warning device 1, so that the warning device 1 can be freely disassembled and assembled, and the installation of the warning device 1 is not limited by the depth of the river channel. The warning device 1 can be quickly recovered after the hydrological monitoring is completed. On the other hand, the suspended warning device 1 is located at a high place, which is more convenient for the staff on the ship to observe. There is no need to avoid the warning device 1 when passing by, and it will not affect the passing ships.

[0037] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A hydrological monitoring section warning device, characterized in that: The hydrological monitoring section warning equipment includes: A warning device (1), the warning device (1) is arranged on a side of the bridge close to the direction of travel of the ship, a vertical display screen (101) is installed on the warning device (1), a sounder (102) and a warning light (103) are installed on the warning device (1) and below the vertical display screen (101), and the warning light (103) emits red light to provide a warning to the ship; Two positioning mechanisms are provided on the bridge guardrail, the positioning mechanism comprising a rectangular bracket (2), a bracket groove being provided at the bottom of the rectangular bracket (2), a control screw (3) being threadedly connected to one side of the rectangular bracket (2), an end of the control screw (3) located inside the bracket groove being rotatably connected to an extrusion plate (4), the extrusion plate (4) and the inner wall of the rectangular bracket (2) being used for clamping on both sides of the bridge guardrail, and the other end of the control screw (3) being fixedly connected to a control plate (5).

2. A hydrological monitoring section warning device according to claim 1, characterized in that: The inner wall of the rectangular card frame (2) and the side of the extrusion plate (4) close to each other are both provided with anti-slip grooves, and the inner wall of the rectangular card frame (2) is provided with an arc-shaped groove (6).

3. A hydrological monitoring section warning device according to claim 2, characterized in that: A connecting plate (7) is fixedly connected between the two rectangular card frames (2), a hanging hole (701) is provided on the connecting plate (7), and a rubber protective strip (8) is fixedly connected to the side of the warning device (1) away from the vertical display screen (101).

4. A hydrological monitoring section warning device according to claim 1, characterized in that: A support block (9) is fixedly connected to one side of the rectangular bracket (2); a winding rod (901) is rotatably connected to the support block (9); a lifting rope (10) is fixedly connected to the winding rod (901); the bottom of the lifting rope (10) is fixedly connected to the warning device (1) and is used to drive the warning device (1) to move up and down.

5. A hydrological monitoring section warning device according to claim 4, characterized in that: One end of the winding rod (901) is fixedly connected to a regular hexagonal positioning block (11), and the positioning block (11) is evenly provided with through holes (12).

6. A hydrological monitoring section warning device according to claim 5, characterized in that: A circular plate (13) is fixedly connected to one side of the rectangular bracket (2); a tension spring (14) is fixedly connected to the top of the circular plate (13); a T-shaped shaft (15) is fixedly connected to the top of the tension spring (14); the bottom of the T-shaped shaft (15) passes through the tension spring (14) and the circular plate (13) in sequence and extends to the inside of the through hole (12).

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