Channel ice blocking net rope structure based on load balance and flow state improvement
By adopting load balance and fluid state improvement technology in the channel ice blocking net structure, the rapid and flexible adjustment and automatic tightening adjustment of the ice blocking net are achieved by using motors and electric telescopic rods, the problems of inconvenient adjustment of the existing ice blocking cable structure and ineffective adjustment of the tightness are solved, the ice blocking efficiency and equipment reliability are improved, and the maintenance cost is reduced.
Patent Information
- Application Number
- CN202510409733.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing channel ice blocking cable structure cannot quickly and flexibly adjust the position of the ice blocking cable in the channel, resulting in a decrease in the ice blocking effect. It is impossible to quickly and flexibly adjust the tightness of the ice blocking cable automatically according to the water level, resulting in excessive wear, fracture and other damage under different working conditions, increasing maintenance costs and workload.
The channel ice blocking net rope structure based on load balance and fluid state improvement is adopted. The two-way screw and electric telescopic rod are driven by the motor to achieve rapid and flexible adjustment of the ice blocking net in the horizontal and vertical directions, and automatically adjust the tightness to ensure load balance.
The ice blocking efficiency is improved, and the ice blocking effect is reduced due to improper position of the ice blocking cable, such as diving, overturning, etc., which leads to a decrease in the ice blocking effect, extends the service life of the ice blocking net, reduces maintenance costs and workload, and ensures the safety of the channel's winter water transfer.
Smart Images
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water conservancy engineering, and in particular to a channel ice-blocking net rope structure based on load balance and flow state improvement. Background Art
[0002] In the high latitude areas of my country, ice phenomena such as ice caps, ice jams or ice dams often form in rivers or channels in winter, which will block the water flow section, causing the upstream water level to rise, and easily cause ice disasters, affecting winter shipping, hydropower generation, water supply and drainage, etc. In serious cases, it will also cause flooding disasters. Ice disasters mainly include ice jams, ice floods and ice dams. Ice-blocking facilities have important practical significance in avoiding disasters and reducing the threat of ice floods. Ice-blocking cables are a commonly used ice-blocking device, including multiple sections, and adjacent sections are connected by connecting cables to form a flexible ice-blocking cable as a whole. The connecting cables at both ends of the ice-blocking cable are anchored on both sides of the channel, and the ice-blocking cable is located on the water surface;
[0003] The existing channel ice-blocking cable structure is unable to quickly and flexibly adjust the position of the ice-blocking cable in the channel. Therefore, when the water level in the channel suddenly rises or falls, the ice-blocking cable cannot adapt to the water level change in time, which may lead to a decrease in the ice-blocking effect. Ice blocks can easily bypass the top or bottom of the ice-blocking cable and enter the downstream channel. The traditional adjustment method requires manual loosening or re-fixing of the rope, which is cumbersome and time-consuming to operate, and it is difficult to respond quickly in an emergency. At the same time, the existing ice-blocking cable structure is unable to quickly and flexibly automatically adjust the tightness of the ice-blocking cable according to the water level. The ice-blocking cable is prone to damage such as excessive wear and breakage under different working conditions, and needs to be repaired and replaced more frequently, increasing maintenance costs and workload. Summary of the invention
[0004] Purpose of the invention: The purpose of the present invention is to provide a solution to the problem that the existing channel ice-blocking cable structure is unable to quickly and flexibly adjust the position of the ice-blocking cable in the channel, resulting in a decrease in the ice-blocking effect; the present invention also has a further purpose to provide a solution to the problem that the existing ice-blocking cable structure is unable to quickly and flexibly automatically adjust the tightness of the ice-blocking cable according to the water level, resulting in excessive wear, breakage and other damages under different working conditions, requiring more frequent repairs and replacements, and increasing maintenance costs and workload.
[0005] Technical solution: A channel ice-blocking rope structure based on load balance and flow pattern improvement includes a channel body, the left side and the right side of the upper surface of the channel body are fixedly connected with mounting plates through multiple bolts, the upper surfaces of the two mounting plates are fixedly connected with fixing boxes, the upper parts of the two fixing boxes are provided with movable plates, and the upper surfaces of the two movable plates are fixedly connected with a top plate;
[0006] An adjustment cavity is integrally formed inside the top plate, and sliding transverse grooves are symmetrically provided on the inner lower surface of the adjustment cavity. A motor box is fixedly connected to the right side of the top plate, and a motor 1 is fixedly connected to the inner right side of the motor box. A bidirectional screw is fixedly connected to the left end of the output shaft of the motor 1, and the left end of the bidirectional screw is rotatably connected to the inner left side of the adjustment cavity via a rotating shaft. Two adjustment blocks are symmetrically threadedly connected to the outer side walls of the bidirectional screw, and pillars are fixedly connected to the lower surfaces of the two adjustment blocks. The bottom ends of the two pillars respectively pass through the two sliding transverse grooves and are both provided with winding rods, and the outer side walls of the two winding rods are commonly fixedly connected to an ice-blocking net.
[0007] Furthermore, the ice-blocking net includes a plurality of vertical ropes and a plurality of horizontal ropes, and the ice-blocking net is formed by weaving the plurality of vertical ropes and the plurality of horizontal ropes together.
[0008] Furthermore, a transmission cavity is integrally formed inside the two winding rods, and a through-type circular hole is provided on the inner upper surfaces of the two transmission cavities. The bottom ends of the two pillars pass through the two circular holes respectively and are slidably connected to the inner upper surfaces of the two transmission cavities respectively. Installation grooves are integrally formed inside the two pillars, and a plurality of sliding cavities are provided inside the two pillars and below the two installation grooves. The interiors of the plurality of sliding cavities are slidably connected with arc-shaped slides, and the outer side walls of the plurality of arc-shaped slides are fixedly connected with connecting blocks. Limiting tooth grooves are provided on the inner side walls of the two circular holes, and the plurality of connecting blocks extend from one side of the plurality of arc-shaped slides to the interior of the two circular holes respectively, and are fixedly connected with card blocks, and the outer side walls of the plurality of card blocks are respectively connected to the interiors of the two limiting tooth grooves.
[0009] Furthermore, the inner upper surfaces of the two mounting grooves are fixedly connected with an electric telescopic rod 1, the bottom ends of the output shafts of the two electric telescopic rods 1 extend respectively to the bottom of the two pillars and are fixedly connected with a movable circular plate, an annular extrusion chamber is provided inside the two pillars and below the multiple sliding chambers, the interiors of the two annular extrusion chambers are slidably connected with an annular piston plate, the lower surfaces of the two annular piston plates are fixedly connected with an annular plate, the lower surfaces of the two annular plates extend respectively to the top of the two movable circular plates, and are fixedly connected with a contact plate, the lower surfaces of the two contact plates are respectively in contact with the upper surfaces of the two movable circular plates, the lower surfaces of the two annular piston plates are respectively fixedly connected with a plurality of springs to the inner lower surfaces of the two annular extrusion chambers, and the inner upper surfaces of the two annular extrusion chambers are respectively provided with air transmission grooves with the interiors of the multiple sliding chambers.
[0010] Furthermore, the interiors of the two fixed boxes are slidably connected with lifting plates, the inner lower surfaces of the two fixed boxes are symmetrically fixedly connected with two electric telescopic rods, the top ends of the output shafts of the multiple electric telescopic rods are fixedly connected to the lower surfaces of the two lifting plates, and the upper surfaces of the two lifting plates are fixedly connected to the lower surfaces of the two movable plates.
[0011] Furthermore, the lower surface of the movable circular plate is fixedly connected to the motor 2, the bottom end of the output shaft of the motor 2 is fixedly connected to the control gear, and the lower part of the inner wall of the transmission cavity is fixedly connected to the annular rack.
[0012] Furthermore, a limiting slide groove is provided on the upper part of the inner wall of the two transmission cavities, and the outer walls of the two pillars and the interiors of the two transmission cavities are fixedly connected with convex strips, and the outer walls of the multiple convex strips are respectively slidably connected to the interiors of the two limiting slide grooves.
[0013] Furthermore, the inner side walls of the two transmission cavities located above the two movable circular plates are fixedly connected to the first limiting plate, and the inner side walls of the two transmission cavities located below the two movable circular plates are fixedly connected to the second limiting plate.
[0014] Furthermore, the opposite sides of the two fixed boxes are both detachably connected with inspection covers via a plurality of bolts.
[0015] Beneficial effects: The two-way screw is driven to rotate by the motor 1, so that the threaded adjustment block drives the pillar and the winding rod to move along the sliding horizontal groove, and the position of the ice-blocking net can be adjusted quickly and flexibly in the horizontal direction. At the same time, the lifting plate is controlled by multiple electric telescopic rods 2 to drive the movable plate and the top plate to move up and down, so as to adjust the position of the ice-blocking net in the vertical direction. The position of the ice-blocking net in the channel can be flexibly changed quickly and accurately according to the actual conditions such as the complex and changeable ice conditions and water level changes in the channel body, which greatly improves the ice-blocking efficiency and effectively reduces the situation where ice blocks dive or roll over due to improper position of the ice-blocking cable, resulting in a decrease in the ice-blocking effect.
[0016] The two electric telescopic rods are extended to push the movable circular plate downward, so that the multiple clamping blocks are pulled out from the two limit tooth grooves, and the lock of the reeling rod can be released. At this time, the motor 2 drives the control gear to engage with the annular rack to realize the rotation of the reeling rod, and the ice-blocking net is reeled in or loosened, and the tightness is quickly adjusted as needed. When the adjustment is in place, the electric telescopic rod is retracted, and the multiple clamping blocks are re-engaged in the two limit tooth grooves to lock the two reeling rods, thereby avoiding the existing ice-blocking cable structure from being damaged by excessive wear, breakage, and other damages under different working conditions due to the inability to quickly and flexibly adjust the tightness according to the water level. The frequency of repair and replacement is reduced, and the maintenance cost and workload are reduced.
[0017] The ice-blocking net woven with multiple vertical and horizontal ropes can evenly disperse the impact force of ice blocks to various parts to avoid excessive local load. At the same time, the ice-blocking net in this device can be flexibly adjusted to an appropriate tightness, that is, the ability to dynamically adapt to load changes, ensuring that the ice-blocking net can maintain a good load balance under different working conditions, extending its service life. Reasonable adjustment of the position of the ice-blocking net can promote a more stable formation of ice cover when the water flow and ice conditions in the channel are complex. By adjusting its own position, floating ice can gather and freeze in a suitable area to form a stable ice cover, which helps to improve the flow state of the channel water, reduce the fluctuation of the water flow under the ice cover, reduce the possibility of disasters such as ice jams and ice dams, and ensure the safety of water supply in the channel in winter. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the front cross-section structure of the top plate of the present invention;
[0020] Figure 3 It is a front view structural schematic diagram of the cross section of the support and the winding rod of the present invention;
[0021] Figure 4 It is a schematic diagram of the front cross-section structure of the fixed box of the present invention;
[0022] Figure 5 The present invention Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0023] In the figure: 1, channel body; 2, mounting plate; 3, fixed box; 4, movable plate; 5, top plate; 6, adjustment cavity; 7, sliding horizontal groove; 8, motor box; 9, motor 1; 10, two-way screw; 11, adjustment block; 12, support; 13, reeling rod; 14, ice-blocking net; 15, vertical rope; 16, horizontal rope; 17, transmission cavity; 18, round hole; 19, mounting groove; 20, sliding cavity; 21, arc-shaped slide plate; 22, connecting block; 23, limit 1. Position tooth groove; 24. Block; 25. Electric telescopic rod one; 26. Moving circular plate; 27. Annular extrusion chamber; 28. Annular piston plate; 29. Annular plate; 30. Resistance plate; 31. Spring; 32. Air delivery groove; 33. Lifting plate; 34. Electric telescopic rod two; 35. Motor two; 36. Control gear; 37. Annular rack; 38. Limiting slide groove; 39. Raised strip; 40. Limiting plate one; 41. Limiting plate two; 42. Inspection cover. DETAILED DESCRIPTION
[0024] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0025] Example
[0026] like Figure 1 , Figure 2 and Figure 4 As shown, a channel ice-blocking net rope structure based on load balance and flow state improvement is provided, including a channel body 1, the left side and the right side of the upper surface of the channel body 1 are fixedly connected with mounting plates 2 by multiple bolts, the upper surfaces of the two mounting plates 2 are fixedly connected with fixing boxes 3, the upper parts of the two fixing boxes 3 are provided with movable plates 4, the upper surfaces of the two movable plates 4 are commonly fixedly connected with a top plate 5, the interior of the top plate 5 is integrally formed with an adjusting cavity 6, the lower surface of the interior of the adjusting cavity 6 is symmetrically provided with sliding transverse grooves 7, the right side of the top plate 5 is fixedly connected with a motor box 8, the inner right side of the motor box 8 is fixedly connected with a motor 9, the left end of the output shaft of the motor 9 is fixedly connected with a bidirectional screw 10, the left end of the bidirectional screw 10 is connected to the adjusting cavity 6 The left side of the interior is rotatably connected by a rotating shaft, and the outer side wall of the bidirectional screw 10 is symmetrically threadedly connected with two adjusting blocks 11, and the lower surfaces of the adjusting blocks 11 of the two adjusting blocks 11 are fixedly connected with pillars 12, and the bottom ends of the two pillars 12 pass through two sliding transverse grooves 7 respectively, and are each provided with a winding rod 13, and the outer side walls of the two winding rods 13 are commonly fixedly connected with an ice-blocking net 14, and the interiors of the two fixed boxes 3 are slidably connected with lifting plates 33, and the inner lower surfaces of the two fixed boxes 3 are symmetrically fixedly connected with electric telescopic rods 2 34, and the top ends of the output shafts of the multiple electric telescopic rods 2 34 are respectively fixedly connected to the lower surfaces of the two lifting plates 33, and the upper surfaces of the two lifting plates 33 are respectively fixedly connected to the lower surfaces of the two movable plates 4;
[0027] By starting the motor 1 9 in the motor box 8 to drive the bidirectional screw 10 to rotate, the two adjusting blocks 11 symmetrically threadedly connected to the outer wall of the bidirectional screw 10 are moved toward or away from each other along the direction of the sliding transverse groove 7 in the adjusting chamber 6, and the adjusting block 11 drives the pillar 12, and then drives the winding rod 13 to move, so that it can be unfolded according to the width of the channel body 1. At the same time, by simultaneously starting multiple electric telescopic rods 2 34, the lifting plate 33 is driven to move up and down, and the lifting plate 33 drives the movable plate 4, and then drives the top plate 5 and the entire structure connected to the top plate 5 to move up and down, so as to realize the vertical position adjustment of the ice-blocking net 14, so that the position of the ice-blocking net 14 can be quickly and flexibly adjusted according to the actual conditions such as ice conditions and water level changes in the channel body 1, effectively responding to different working conditions, improving the ice-blocking efficiency, reducing the occurrence of ice diving and climbing, and reducing the adverse effects on the flow state of the channel body 1. At the same time, the degree of automation is high, manpower is saved, work efficiency is improved, and the practicality and reliability of the ice-blocking net 14 are enhanced.
[0028] like Figure 1 and Figure 4 As shown, the opposite sides of the two fixed boxes 3 are both detachably connected with inspection covers 42 by a plurality of bolts;
[0029] The staff can use tools to unscrew the bolts fixing the inspection cover 42 and easily remove it, so as to conveniently enter the interior of the fixing box 3 to check the electric telescopic rod 2 34 to see if there are problems such as component wear and loose lines, to ensure that the electric telescopic rod 2 34 can work normally, thereby ensuring the stable operation of the entire ice-blocking net structure adjustment function.
[0030] like Figure 1 As shown, the ice-blocking net 14 includes a plurality of vertical ropes 15 and a plurality of horizontal ropes 16, and the ice-blocking net 14 is formed by weaving the plurality of vertical ropes 15 and the plurality of horizontal ropes 16 together;
[0031] The ice-blocking net 14 is woven together by a plurality of vertical ropes 15 and a plurality of horizontal ropes 16, so that the ice-blocking net 14 has good strength and stability. The vertical ropes 15 and the horizontal ropes 16 are interwoven with each other to form a dense grid structure, which can effectively block the passage of ice cubes and disperse the impact force of ice cubes to avoid excessive force on a single point causing the ice-blocking net 14 to break. At the same time, the grid-like weaving method can also play a certain buffering role on the water flow, improve the flow state, reduce the impact of water flow on the ice-blocking net 14, and extend its service life. In addition, when ice cubes hit the ice-blocking net 14, the grid structure can cause the ice cubes to collide and break with each other, thereby improving the ice-breaking effect and better realizing the ice-blocking function.
[0032] like Figure 3 and Figure 5 As shown, a transmission cavity 17 is integrally formed inside the two winding rods 13, and a through-type circular hole 18 is provided on the inner upper surface of the two transmission cavities 17. The bottom ends of the two pillars 12 pass through the two circular holes 18 respectively and are slidably connected with the inner upper surfaces of the two transmission cavities 17 respectively. A mounting groove 19 is integrally formed inside the two pillars 12. A plurality of sliding cavities 20 are provided inside the two pillars 12 and below the two mounting grooves 19. An arc-shaped slide plate 21 is slidably connected inside the plurality of sliding cavities 20. The outer side walls of the plurality of arc-shaped slide plates 21 are fixedly connected with connecting blocks 22. The inner side walls of the two circular holes 18 are provided with limited tooth grooves 23. The plurality of connecting blocks 22 extend to the inside of the two circular holes 18 on one side away from the plurality of arc-shaped slide plates 21 respectively, and are fixedly connected with clamping blocks 24. The outer side walls of the plurality of clamping blocks 24 are respectively connected with the inside of the two limited tooth grooves 23.
[0033] The inner upper surfaces of the two mounting grooves 19 are fixedly connected to electric telescopic rods 25, the bottom ends of the output shafts of the two electric telescopic rods 25 extend to the bottom of the two pillars 12 respectively, and are fixedly connected to movable circular plates 26, annular extrusion chambers 27 are provided inside the two pillars 12 and below the plurality of sliding chambers 20, annular piston plates 28 are slidably connected to the inside of the two annular extrusion chambers 27, annular plates 29 are fixedly connected to the lower surfaces of the two annular piston plates 28, the lower surfaces of the two annular plates 29 extend to the top of the two movable circular plates 26 respectively, and are A resisting plate 30 is fixedly connected, and the lower surfaces of the two resisting plates 30 are in contact with the upper surfaces of the two moving circular plates 26 respectively. The lower surfaces of the two annular piston plates 28 are respectively fixedly connected with the inner lower surfaces of the two annular extrusion chambers 27 with a plurality of springs 31. The inner upper surfaces of the two annular extrusion chambers 27 are respectively provided with gas delivery grooves 32 in the interiors of the plurality of sliding chambers 20. A motor 2 35 is fixedly connected to the lower surface of the moving circular plate 26, and a control gear 36 is fixedly connected to the bottom end of the output shaft of the motor 2 35. A ring rack 37 is fixedly connected to the lower side wall of the transmission chamber 17.
[0034] By extending the two electric telescopic rods 25, the movable circular plate 26 is driven to descend, and the movable circular plate 26 is no longer in contact with the two contact plates 30. By the rebound of the multiple springs 31, the two annular piston plates 28 can be controlled to slide downward inside the two annular extrusion chambers 27, and the gas in the multiple sliding chambers 20 can be sucked into the two annular extrusion chambers 27 through the multiple gas delivery grooves 32, thereby controlling the movement of the multiple arc-shaped slide plates 21, the connecting blocks 22 and the card blocks 24, so that the multiple card blocks 24 are disengaged from the two limit tooth grooves 23, and then the lock on the two winding rods 13 is released. At this time, by starting the two motors 2 35 to drive the two control gears 36 to rotate and mesh with the two annular racks 37, the two winding rods 13 can be driven. 3 rotates around the support 12, so that the position of the ice-blocking net 14 can be accurately adjusted to realize the reeling or loosening of the ice-blocking net 14. When the ice-blocking net 14 is adjusted to the right position, the two electric telescopic rods 25 are contracted, the moving circular plate 26 squeezes the two contact plates 30, and the multiple springs 31 are stretched at the same time, so that the multiple clamping blocks 24 can be returned to the two limit tooth grooves 23 again, thereby locking the two reeling rods 13, ensuring the stability of the ice-blocking net 14 in different states, avoiding the position change of the ice-blocking net 14 due to the accidental rotation of the reeling rod 13, and then affecting the ice-breaking effect, while improving the ice-blocking efficiency and ice-breaking stability, reducing manual intervention, improving the working efficiency and reliability of the overall equipment, and reducing maintenance costs and labor intensity.
[0035] like Figure 3 As shown, the inner side walls of the two transmission chambers 17 and located above the two moving circular plates 26 are fixedly connected to the limiting plate 1 40, and the inner side walls of the two transmission chambers 17 and located below the two moving circular plates 26 are fixedly connected to the limiting plate 2 41;
[0036] When the movable circular plate 26 rises with the contraction of the electric telescopic rod 1 25, once it contacts the limit plate 1 40, it cannot move further upward, thereby ensuring that the two winding rods 13 can rotate normally. When the movable circular plate 26 slides downward with the extension of the electric telescopic rod 1 25 until it contacts the limit plate 2 41, the two control gears 36 just mesh with the two annular racks 37, thereby further ensuring the stability and reliability of the rotation control and locking system of the entire winding rod 13.
[0037] like Figure 3 As shown, the upper part of the inner side wall of the two transmission chambers 17 is provided with a limit slot 38, and the outer side wall of the two pillars 12 and the inside of the two transmission chambers 17 are fixedly connected with a convex strip 39, and the outer side wall of the plurality of convex strips 39 are respectively slidably connected with the inside of the two limit slots 38;
[0038] The sliding cooperation of the limiting slide groove 38 and the convex strip 39 can ensure that the winding rod 13 always remains on the predetermined track during the rotation process, and there will be no unstable conditions such as shaking and deviation, thereby avoiding the unstable rotation of the winding rod 13 and effectively extending the stability of the winding and unwinding of the ice-blocking net 14.
[0039] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. A channel ice-blocking net rope structure based on load balance and flow pattern improvement, comprising a channel body (1), characterized in that: The left side and the right side of the upper surface of the channel body (1) are both fixedly connected to a mounting plate (2) by a plurality of bolts, the upper surfaces of the two mounting plates (2) are both fixedly connected to a fixing box (3), a movable plate (4) is arranged above the two fixing boxes (3), and the upper surfaces of the two movable plates (4) are commonly fixedly connected to a top plate (5); An adjusting chamber (6) is integrally formed inside the top plate (5), and a sliding transverse groove (7) is symmetrically provided on the inner lower surface of the adjusting chamber (6). A motor box (8) is fixedly connected to the right side of the top plate (5), and a motor 1 (9) is fixedly connected to the inner right side of the motor box (8). A bidirectional screw (10) is fixedly connected to the left end of the output shaft of the motor 1 (9), and the left end of the bidirectional screw (10) is rotatably connected to the inner left side of the adjusting chamber (6) via a rotating shaft. Two adjusting blocks (11) are symmetrically threadedly connected to the outer side wall of the bidirectional screw (10), and the lower surfaces of the adjusting blocks (11) of the two adjusting blocks (11) are fixedly connected to pillars (12), and the bottom ends of the two pillars (12) respectively pass through the two sliding transverse grooves (7) and are both provided with winding rods (13), and the outer side walls of the two winding rods (13) are commonly fixedly connected to an ice-blocking net (14).
2. The channel ice-blocking net rope structure based on load balance and flow pattern improvement according to claim 1 is characterized by: The ice-blocking net (14) comprises a plurality of vertical ropes (15) and a plurality of horizontal ropes (16), and the ice-blocking net (14) is formed by weaving the plurality of vertical ropes (15) and the plurality of horizontal ropes (16) together.
3. The channel ice-blocking net rope structure based on load balance and flow pattern improvement according to claim 1 is characterized by: A transmission cavity (17) is integrally formed inside the two winding rods (13), and a through-type circular hole (18) is provided on the inner upper surface of the two transmission cavities (17). The bottom ends of the two pillars (12) respectively pass through the two circular holes (18) and are respectively slidably connected to the inner upper surfaces of the two transmission cavities (17). A mounting groove (19) is integrally formed inside the two pillars (12), and a plurality of sliding cavities (20) are provided inside the two pillars (12) and below the two mounting grooves (19). The interior of the plurality of sliding cavities (20) is slidably connected with an arc-shaped slide plate (21), the outer side walls of the plurality of arc-shaped slide plates (21) are fixedly connected with a connecting block (22), the inner side walls of the two circular holes (18) are provided with a limiting tooth groove (23), the plurality of connecting blocks (22) extend to the interior of the two circular holes (18) on one side away from the plurality of arc-shaped slide plates (21), and are fixedly connected with a clamping block (24), and the outer side walls of the plurality of clamping blocks (24) are respectively located in the interior of the two limiting tooth grooves (23).
4. The channel ice-blocking net rope structure based on load balance and flow pattern improvement according to claim 3 is characterized by: The inner upper surfaces of the two mounting grooves (19) are fixedly connected with electric telescopic rods (25), the bottom ends of the output shafts of the two electric telescopic rods (25) extend to the bottom of the two pillars (12) respectively, and are fixedly connected with movable circular plates (26), an annular extrusion cavity (27) is provided inside the two pillars (12) and below the plurality of sliding cavities (20), an annular piston plate (28) is slidably connected inside the two annular extrusion cavities (27), and the lower surfaces of the two annular piston plates (28) are fixedly connected with an annular plate ( 29), the lower surfaces of the two annular plates (29) respectively extend to the top of the two movable circular plates (26), and are fixedly connected with a contact plate (30), the lower surfaces of the two contact plates (30) respectively contact with the upper surfaces of the two movable circular plates (26), the lower surfaces of the two annular piston plates (28) are respectively fixedly connected with a plurality of springs (31) on the inner lower surfaces of the two annular extrusion chambers (27), and the inner upper surfaces of the two annular extrusion chambers (27) are respectively provided with gas delivery grooves (32) on the inner surfaces of the plurality of sliding chambers (20).
5. The channel ice-blocking net rope structure based on load balance and flow pattern improvement according to claim 1 is characterized by: The interiors of the two fixed boxes (3) are both slidably connected with a lifting plate (33), the interior lower surfaces of the two fixed boxes (3) are symmetrically fixedly connected with two electric telescopic rods (34), the top ends of the output shafts of the plurality of electric telescopic rods (34) are respectively fixedly connected to the lower surfaces of the two lifting plates (33), and the upper surfaces of the two lifting plates (33) are respectively fixedly connected to the lower surfaces of the two movable plates (4).
6. The channel ice-blocking rope structure based on load balance and flow pattern improvement according to claim 4 is characterized by: The lower surface of the movable circular plate (26) is fixedly connected to a second motor (35), the bottom end of the output shaft of the second motor (35) is fixedly connected to a control gear (36), and the lower part of the inner wall of the transmission cavity (17) is fixedly connected to an annular rack (37).
7. The channel ice-blocking rope structure based on load balance and flow pattern improvement according to claim 3 is characterized by: A limiting sliding groove (38) is provided above the inner side walls of the two transmission chambers (17), and a convex strip (39) is fixedly connected to the outer side walls of the two pillars (12) and located inside the two transmission chambers (17), and the outer side walls of the plurality of convex strips (39) are respectively slidably connected to the inside of the two limiting sliding grooves (38).
8. The channel ice-blocking net rope structure based on load balance and flow pattern improvement according to claim 4 is characterized by: The inner side walls of the two transmission chambers (17) and located above the two movable circular plates (26) are fixedly connected to the first limiting plate (40), and the inner side walls of the two transmission chambers (17) and located below the two movable circular plates (26) are fixedly connected to the second limiting plate (41).
9. The channel ice-blocking rope structure based on load balance and flow pattern improvement according to claim 1 is characterized by: The opposite sides of the two fixed boxes (3) are both detachably connected with inspection covers (42) via a plurality of bolts.