Deicing and anti-freezing device for riverway

Abstract

The utility model provides a riverway deicing and anti-freezing device. The riverway deicing and anti-freezing device comprises a heating mechanism, a mounting bracket and a moving mechanism, the heating mechanism comprises a power supply and a temperature controller which are electrically connected, the temperature controller is connected with the heating rod through a heating wire, the heating rod is sleeved with a protective cover, and a temperature sensor is arranged in the protective cover; the mounting bracket comprises a group of vertical rods; a steel wire rope is connected between the tops of the two vertical rods; the moving mechanism comprises a moving assembly, a pulley assembly and a winding assembly, the steel wire rope is movably sleeved with the moving assembly, a hanging rope and two moving pull ropes are connected to the moving assembly, the other end of the hanging rope is connected with the protective cover, and the other ends of the moving pull ropes bypass the pulley assembly and are connected with the winding assembly. According to the device, the underwater heating rod is utilized, timed temperature adjustment and heating are performed under the control of the temperature controller, the section river opening condition of the ice period observation station can be remotely controlled in real time, the riverway is prevented from being frozen, and normal, efficient and accurate monitoring of the flow online monitoring system in the river freezing scene is assisted.

Description

TECHNICAL FIELD

[0001] The utility model relates to river course antifreezing technology field, specifically, relate to a river course ice melting antifreezing device. BACKGROUND

[0002] The radar (RG-30) flow online monitoring system is an automatic monitoring process of information collection, calculation, storage and transmission by advanced technologies such as information collection and computer processing and network data transmission, which converts traditional manual monitoring of hydrological elements into an automatic monitoring process.In the frozen period of river, due to the freezing of river course, the flowing water level drops, the detection accuracy of the flow online monitoring system is affected, ice breaking is needed in the monitoring process, the working strength of the staff increases in the ice period, and there are safety hazards.

[0003] Therefore, the water surface of the monitoring point needs to be treated by ice melting and antifreezing to solve the monitoring problem of the RG30 radar monitoring system in the frozen period of river. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a river course ice melting antifreezing device to effectively improve the online monitoring accuracy of water level and flow in the ice period, help to ensure the safety of staff in the ice period and reduce the working strength in winter, and realize real-time automatic online accurate measurement of water level and flow data in the ice period.

[0005] The utility model provides a river course ice melting antifreezing device, including heating mechanism, installation support and mobile mechanism, wherein:

[0006] The heating mechanism includes a power supply and a temperature controller, and the power supply and the temperature controller are electrically connected through a power supply wire, an electric leakage switch is arranged on the power supply wire, the temperature controller is connected with a heating rod through a heating wire, a protective cover is arranged on the heating rod, a temperature sensor is arranged in the protective cover, and the temperature sensor is connected with a signal input end of the temperature controller;

[0007] The installation support includes a group of vertical rods, and a steel wire rope is connected between the top of the two vertical rods;

[0008] The mobile mechanism includes a moving assembly, a pulley assembly and a winding assembly, the moving assembly is movably sleeved on the steel wire rope, the two groups of pulley assemblies and the winding assembly are arranged on the two vertical rods, a suspension rope and two moving pull ropes are connected on the moving assembly, the other end of the suspension rope is connected with the protective cover, and the other end of the moving pull rope is wound around the pulley assembly and connected with the winding assembly.

[0009] Preferably, the moving assembly includes a moving sleeve ring, and a steel wire rope hole is arranged in the axial direction of the moving sleeve ring.

[0010] Preferably, an electric wire hole is arranged on the moving sleeve ring.

[0011] Preferably, the moving ring is provided with two wire winding grooves, and the heating wire and the moving pull rope are respectively arranged around the wire winding grooves.

[0012] Preferably, the moving pull rope is detachably connected to the two ends of the moving ring.

[0013] Preferably, the pulley assembly comprises a pulley support rod, and the pulley support rod is provided with a pulley shaft, and the pulley shaft is provided with two pulleys, and the heating wire and the moving pull rope are respectively arranged around the two pulleys.

[0014] Preferably, the winding assembly comprises a winding rotating shaft arranged on the vertical rod, and the winding rotating shaft is provided with a winding wheel, and the other end of the winding wheel is connected with a hand crank.

[0015] Preferably, the vertical rod comprises a fixed sleeve, and a lifting rod is movably arranged in the fixed sleeve, and the fixed sleeve and the lifting rod are both provided with a bolt hole and a bolt limiting hole, and the bolt hole and the bolt limiting hole are both horizontally arranged and perpendicular to each other, and the winding rotating shaft is movably arranged in the bolt hole, and a limiting bolt is detachably arranged in the bolt limiting hole and passes through the limiting through hole.

[0016] Preferably, the vertical rod is provided with a wire winding wheel.

[0017] Preferably, the power supply is electrically connected with the solar panel.

[0018] The river ice melting and freezing prevention device has the advantages that the river ice melting and freezing prevention device utilizes the underwater heating rod to realize timed temperature control heating under the control of the temperature controller, can remotely control the river opening situation of the ice period station section in real time, prevents the river from being frozen, and assists the normal, efficient and accurate monitoring of the flow online monitoring system under the river freezing scene. The device can solve the monitoring difficulty of the RG30 radar monitoring system in the river freezing period, effectively improves the online monitoring precision of the water level and flow in the ice period, helps to ensure the safety of the staff in the ice period, reduces the winter work intensity, realizes the real-time automatic online of the water level and flow data in the ice period, and provides a scientific basis for water resource management, ice prevention and disaster reduction. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 is a structural schematic view of the river ice melting and freezing prevention device in embodiment 1;

[0020] Figure 2 FIG. 2 is a partial enlarged view of the river ice melting and freezing prevention device in embodiment 1; Figure 1

[0021] Figure 3 FIG. 3 is a structural schematic view of the river ice melting and freezing prevention device in embodiment 2;​

[0022] Figure 4 For Figure 3 the local enlarged view of B;

[0023] Figure 5 For Figure 3 the local enlarged view of C;

[0024] Figure 6 For Figure 3 the local enlarged view of D.

[0025] In the figure:

[0026] Heating mechanism 1, power supply 11, temperature controller 12, power supply wire 13, leakage switch 14, heating wire 15, heating rod 16, protective cover 17, temperature sensor 18, solar panel 19;

[0027] Mounting bracket 2, vertical rod 21, fixing sleeve 21-1, lifting rod 21-2, bolt hole 21-3, bolt limiting hole 21-4, limiting through hole 21-5, limiting bolt 21-6, steel wire rope 22, wire winding wheel 23;

[0028] Moving mechanism 3, moving assembly 31, moving sleeve ring 31-1, steel wire rope hole 31-2, wire hole 31-3, winding groove 31-4, compression bolt 31-5, compression sheet 31-6, pulley assembly 32, pulley support rod 32-1, pulley shaft 32-2, pulley 32-3, winding assembly 33, winding rotating shaft 33-1, winding wheel 33-2, hand crank 33-3, suspension rope 34, moving pull rope 35. DETAILED DESCRIPTION

[0029] In order to make the technical scheme of the utility model easier to understand, the technical scheme of the utility model is described clearly and completely in the form of specific embodiments in combination with the drawings.

[0030] Example 1:

[0031] As Figures 1 to 2 shown, the river ice melting and freezing prevention device of the embodiment comprises a heating mechanism 1, a mounting bracket 2 and a moving mechanism 3, wherein:

[0032] The heating mechanism 1 comprises a power supply 11 and a temperature controller 12, and the power supply 11 and the temperature controller 12 are electrically connected through a power supply wire 13. The power supply wire 13 is provided with a leakage switch 14. The temperature controller 12 is connected with a heating rod 16 through a heating wire 15. The heating rod 16 is provided with a protective cover 17. The protective cover 17 is provided with a temperature sensor 18. The temperature sensor 18 is connected with a signal input end of the temperature controller 12.

[0033] The mounting bracket 2 includes a set of vertical rods 21, and a steel wire rope 22 is connected between the tops of the two vertical rods 21;

[0034] The moving mechanism 3 includes a moving component 31, a pulley assembly 32, and a winding assembly 33. The moving component 31 is movably sleeved on the wire rope 22. Two sets of pulley assemblies 32 and winding assemblies 33 are respectively mounted on two vertical rods 21. The moving component 31 is connected to a suspension rope 34 and two movable pull ropes 35. The other end of the suspension rope 34 is connected to a protective cover 17. The other end of the movable pull ropes 35 passes around the pulley assembly 32 and is connected to the winding assembly 33.

[0035] Example 2:

[0036] like Figures 3 to 6 As shown, the river de-icing and antifreezing device of this embodiment includes a heating mechanism 1, a mounting bracket 2, and a moving mechanism 3, wherein:

[0037] The heating mechanism 1 includes a power supply 11 and a temperature controller 12. The power supply 11 and the temperature controller 12 are electrically connected through a power supply wire 13. A leakage current switch 14 is provided on the power supply wire 13. The temperature controller 12 is connected to the heating rod 16 through a heating wire 15. A protective cover 17 is provided on the heating rod 16. A temperature sensor 18 is provided inside the protective cover 17. The temperature sensor 18 is connected to the signal input terminal of the temperature controller 12.

[0038] The mounting bracket 2 includes a set of vertical rods 21, and a steel wire rope 22 is connected between the tops of the two vertical rods 21;

[0039] The moving mechanism 3 includes a moving component 31, a pulley assembly 32, and a winding assembly 33. The moving component 31 is movably sleeved on the wire rope 22. Two sets of pulley assemblies 32 and winding assemblies 33 are respectively mounted on two vertical rods 21. The moving component 31 is connected to a suspension rope 34 and two movable pull ropes 35. The other end of the suspension rope 34 is connected to a protective cover 17. The other end of the movable pull ropes 35 passes around the pulley assembly 32 and is connected to the winding assembly 33.

[0040] The moving component 31 includes a moving collar 31-1 with an axially oriented wire rope hole 31-2 through which a wire rope 22 passes. The moving collar 31-1 also has an electrical wire hole 31-3. Two winding grooves 31-4 are provided on the moving collar 31-1, with a heating wire 15 and a moving pull rope 35 wound around them respectively. A clamping bolt 31-5 is threaded onto one end of the moving collar 31-1, and a clamping plate 31-6 is connected to the other end of the clamping bolt 31-5. The clamping plate 31-6 contacts the middle of the moving collar 31-1 to clamp the suspension rope 34. The moving pull rope 35 is detachably connected to both ends of the moving collar 31-1.

[0041] The pulley assembly 32 comprises a pulley support rod 32-1, a pulley shaft 32-2 is arranged on the pulley support rod 32-1, two pulleys 32-3 are arranged on the pulley shaft 32-2, and the heating wire 15 and the moving pull rope 35 are respectively arranged around the two pulleys 32-3.

[0042] The winding assembly 33 comprises a winding rotating shaft 33-1 which is fitted on the vertical rod 21, a winding wheel 33-2 is arranged on the winding rotating shaft 33-1, and the other end of the winding wheel 33-2 is connected with a hand crank 33-3.

[0043] The vertical rod 21 comprises a fixed sleeve 21-1, a lifting rod 21-2 is movably fitted in the fixed sleeve 21-1, the fixed sleeve 21-1 and the lifting rod 21-2 are both provided with a bolt hole 21-3 and a bolt limiting hole 21-4, the bolt hole 21-3 and the bolt limiting hole 21-4 are both horizontally arranged and perpendicular to each other, the winding rotating shaft 33-1 is movably fitted in the bolt hole 21-3, and a limiting bolt 21-6 is detachably fitted in the bolt limiting hole 21-4 and passes through the limiting through hole 21-5.

[0044] The vertical rod 21 is provided with a wire winding wheel 23.

[0045] The power supply 11 is electrically connected with the solar panel 19.

[0046] The working principle of the river ice melting and freezing prevention device is as follows: when the device is installed, a group of vertical rods 21 are fixed on the two sides of the river bank, then the moving assembly 31 is sleeved on the steel wire rope 22, the steel wire rope 22 is connected between the top portions of the two vertical rods 21, the moving pull rope 35 is connected at the two ends of the moving assembly 31, the moving pull rope 35 is wound around the pulley 32-3 of the pulley assembly 32, the other end of the moving pull rope 35 is connected to the winding wheel 33-2 of the winding assembly 33, finally, the protective cover 17 of the heating mechanism 1 is connected to the moving sleeve ring 31-1 of the moving assembly 31 through the suspension rope 34, the heating wire 15 is wound around the pulley 32-3 of the pulley assembly 32, the other end of the heating wire 15 is connected with the temperature controller 12, and the excess heating wire 15 is wound on the wire winding wheel 23.

[0047] In use, two people operate simultaneously on the opposite bank of the river, pull out the limit pin 21-6, then through the rotation of the hand crank 33-3, the moving pull rope 35 on one side is wound on the winding wheel 33-2, and the moving pull rope 35 on the other side is loosened from the winding wheel 33-2, so that the moving assembly 31 can be moved on the steel wire rope 22, so that the heating rod 16 and the protective cover 17 are located at the detection target position. When the water level changes, the lifting rod 21-2 can be adjusted to rise and fall in the fixed sleeve 21-1 to ensure that the heating rod 16 is below the water surface. The heating rod 16 is heated by the temperature controller 12 for timing temperature control, and the temperature sensor 18 detects the water temperature and transmits the signal to the temperature controller 12, which controls the heating rod 16 to turn on and off the power to heat and melt ice.

[0048] In addition, in order to further facilitate the adjustment of the height of the heating rod 16, a winding groove 31-4 is arranged on the moving sleeve ring 31-1 of the moving assembly 31, and the heating wire 15 and the suspension rope 34 are wound on the winding groove 31-4, respectively. During installation, the moving sleeve ring 31-1 can rotate freely around the steel wire rope 22, and the heating wire 15 and the suspension rope 34 are manually adjusted to the appropriate length, and then the compression bolt 31-5 is rotated to make the compression plate 31-6 contact with the inner side of the winding groove 31-4, and the suspension rope 34 is compressed to prevent the moving sleeve ring 31-1 from rotating.

[0049] It should be noted that the embodiments described herein are only part of the embodiments of the present application, not all the implementation modes of the present application, the embodiments are only exemplary, and the role is only to provide a more intuitive and clear way to understand the content of the present application, and is not a limitation of the technical solutions of the present application. Without departing from the concept of the present application, all other embodiments that can be thought of by those skilled in the art without creative labor, and other simple replacements and various changes of the technical solutions of the present application, all belong to the protection scope of the present application.

Claims

1. A river ice melting and freezing prevention device, characterized in that, Including heating mechanism (1), mounting bracket (2) and moving mechanism (3), wherein: The heating mechanism (1) includes a power supply (11) and a temperature controller (12), the power supply (11) and the temperature controller (12) are electrically connected by a power supply wire (13), the power supply wire (13) is provided with an electric leakage switch (14), the temperature controller (12) is connected with the heating rod (16) through the heating wire (15), the heating rod (16) is provided with the protective cover (17), the protective cover (17) is provided with the temperature sensor (18), and the temperature sensor (18) is connected with the signal input end of the temperature controller (12); The mounting bracket (2) includes a group of vertical rods (21), and the top of the two vertical rods (21) is connected with a steel wire rope (22); The moving mechanism (3) includes a moving assembly (31), a pulley assembly (32) and a winding assembly (33), the moving assembly (31) is movably sleeved on the steel wire rope (22), two groups of pulley assemblies (32) and winding assemblies (33) are arranged on the two vertical rods (21) respectively, the moving assembly (31) is connected with a hanging rope (34) and two moving pull ropes (35), one end of the hanging rope (34) is connected with the protective cover (17), and the other end of the moving pull rope (35) is wound around the pulley assembly (32) and connected with the winding assembly (33).

2. The river ice melting and freezing preventing apparatus according to claim 1, wherein The moving assembly (31) includes a moving sleeve ring (31-1), and the axial direction of the moving sleeve ring (31-1) is provided with a steel wire rope hole (31-2), and the steel wire rope (22) is arranged in the steel wire rope hole (31-2).

3. The river ice melting and freezing preventing apparatus according to claim 2, wherein The moving sleeve ring (31-1) is provided with a wire hole (31-3).

4. The river ice melting and freezing preventing apparatus according to claim 2, wherein The moving sleeve ring (31-1) is provided with two wire winding grooves (31-4), the heating wire (15) and the moving pull rope (35) are wound on the wire winding grooves (31-4) respectively, the end of the moving sleeve ring (31-1) is threadedly connected with a compression bolt (31-5), the other end of the compression bolt (31-5) is connected with a compression sheet (31-6), and the compression sheet (31-6) can be in contact with the middle part of the moving sleeve ring (31-1) to compress the hanging rope (34).

5. The river ice melting and freezing preventing apparatus according to claim 4, wherein The moving pull rope (35) is detachably connected to the two ends of the moving sleeve ring (31-1).

6. The river ice melting and freezing preventing apparatus of claim 1, wherein The pulley assembly (32) includes a pulley support rod (32-1), the pulley support rod (32-1) is provided with a pulley shaft (32-2), the pulley shaft (32-2) is provided with two pulleys (32-3), and the heating wire (15) and the moving pull rope (35) are wound on the two pulleys (32-3) respectively.

7. The river ice melting and freezing preventing apparatus of claim 1, wherein The winding assembly (33) includes a winding rotating shaft (33-1) fitted on the vertical rod (21), the winding rotating shaft (33-1) is provided with a winding wheel (33-2), and the other end of the winding wheel (33-2) is connected with a hand crank (33-3).

8. The river ice melting and freezing preventing apparatus according to claim 7, wherein The vertical rod (21) comprises a fixed sleeve (21-1), a lifting rod (21-2) movably fitted in the fixed sleeve (21-1), a bolt hole (21-3) and a bolt limiting hole (21-4) provided on the fixed sleeve (21-1) and the lifting rod (21-2), the bolt hole (21-3) and the bolt limiting hole (21-4) are both horizontally arranged and perpendicular to each other, a limiting through hole (21-5) is arranged on a winding rotating shaft (33-1), the winding rotating shaft (33-1) is movably fitted in the bolt hole (21-3), and a limiting bolt (21-6) is detachably fitted in the bolt limiting hole (21-4) and passes through the limiting through hole (21-5).

9. The river ice melting and freezing preventing apparatus of claim 1, wherein The vertical rod (21) is provided with a wire winding wheel (23).

10. The river ice melting and freezing preventing apparatus according to claim 1, wherein The power supply (11) is electrically connected (19) with the solar panel.

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