Anti-icing thrust structure for reservoir intake tower and traffic bridge pier in alpine region
By installing floats, rope holes, cylinder shoulders, sealing covers and counterweight iron sand structures on the water intake towers of reservoirs and the piers of traffic bridges in high-altitude areas, ice thrust is eliminated, the impact of unbalanced ice thrust on buildings is solved, anti-ice thrust operations are simplified, and the normal use and protection effect of buildings are ensured.
Patent Information
- Application Number
- CN202422979368.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing technologies cannot effectively eliminate the unbalanced ice thrust on reservoir intake towers and traffic bridge piers in high-altitude cold regions. In addition, the anti-ice thrust structure is complicated to set up and not easy to operate in a timely manner, which affects the normal use of the buildings.
It adopts a pontoon structure, with the outer wall of the pontoon fitting into the water intake tower and the bridge pier, and is equipped with a rope hole, a pontoon shoulder and a sealing cover. The counterweight iron sand is located inside the pontoon, and the air vent runs through the pontoon shoulder. Multiple pontoons are connected in series by ropes, and the floating of the pontoon is used to eliminate ice thrust, combined with the exhaust through the air vent to achieve ice thrust elimination and protection.
Effectively eliminate ice thrust, prevent buildings from overturning, simplify the installation process, improve the anti-icing thrust effect, and ensure the normal use of buildings.
Smart Images
Figure CN223433792U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy and hydropower engineering water intake tower and traffic bridge pier's anti-ice thrust technical field, concretely is a kind of high-cold area reservoir water intake tower and traffic bridge pier anti-ice thrust structure. BACKGROUND
[0002] High-cold area is due to terrain altitude is higher, to guarantee the water demand of life and production usually will build reservoir to reserve and regulate water resources, guarantee the water supply of high-cold area, while high-cold area reservoir also has certain flood control drought resistance function, and to local ecological protection and water resources reasonable allocation also have important significance.
[0003] High-cold area winter reservoir surface will form ice layer, and when the water intake tower of water intake of reservoir and water intake tower distance shore far set traffic bridge pier in winter freezing, due to the problem of sunlight angle, cause water intake tower to exist shade and sun side, make the temperature of ice layer around building different, lead to ice layer expansion to produce unbalanced ice thrust, under the action of unbalanced ice thrust, building is prone to overturning, therefore how to reduce and eliminate the influence of winter unbalanced ice thrust on building is particularly important.
[0004] In the process of realizing the utility model, it is found that the prior art has the following problems: 1, the common way to eliminate unbalanced ice thrust often cannot well eliminate ice thrust, so that the water intake tower and traffic bridge pier still exist overturning condition when using, further affect the normal use of water intake tower and traffic bridge pier;2, the common anti-ice thrust structure is relatively complex, inconvenient to carry out anti-ice thrust operation in time to water intake tower and traffic bridge pier in time, further affect the effect of anti-ice thrust of water intake tower and traffic bridge pier. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of high-cold area reservoir water intake tower and traffic bridge pier anti-ice thrust structure, to solve the problem that the common way to eliminate unbalanced ice thrust in the above background technology cannot well eliminate ice thrust, further affect the normal use of water intake tower and traffic bridge pier, while the common anti-ice thrust structure is relatively complex, inconvenient to carry out anti-ice thrust operation in time, further affect the effect of anti-ice thrust of water intake tower and traffic bridge pier.To achieve the above purpose, the utility model provides the following technical scheme: a kind of high-cold area reservoir water intake tower and traffic bridge pier anti-ice thrust structure, including buoy, the outer wall one side of buoy is attached with water intake tower and pier, the outer wall other side of buoy is attached with ice layer, the inside of buoy is provided with rope hole, the top of buoy is provided with cylinder shoulder part, the top of cylinder shoulder part is installed with sealing cover, the outside of cylinder shoulder part is penetrated with air hole, the inside of buoy is provided with counterweight iron sand.
[0006] Further preferably, the float, the cylinder shoulder part and the sealing cover are all made of elastic cold-resistant plastic material.
[0007] Further preferably, the float has a diameter of 50 cm and a height of 1.2 m, the top of the cylinder shoulder part is provided with an external thread structure, and the sealing cover and the top of the cylinder shoulder part form a threaded connection structure.
[0008] Further preferably, the upper part and the lower float part of the float are both provided with a rope passing hole, the rope passing hole penetrates the center line of the float, and the inner wall of the rope passing hole is connected with the outer wall of the float.
[0009] Further preferably, the water inlet tower and the pier are externally annularly attached with a plurality of floats, and the plurality of floats are connected with each other in series through the mode that two ropes penetrate the rope passing holes.
[0010] Further preferably, the counterweight iron sand is located at the bottom of the inner wall of the float, the ice layer is located between the top of the counterweight iron sand and the bottom of the cylinder shoulder part, and the distance between the top of the ice layer and the bottom of the cylinder shoulder part is 10 cm.
[0011] Further preferably, the air hole is obliquely penetrated through the outer wall of the cylinder shoulder part, the air hole is made of cold-resistant material, and the outer port of the air hole is provided with a gas permeation separation layer.
[0012] Compared with the prior art, the utility model has the beneficial effects of:
[0013] In the utility model, the float is set to cooperate with the counterweight iron sand at the bottom to make the float float on the water surface and be between the ice layer and the building, the float is pressed when the ice layer expands in winter, the air hole at the top of the float is used to make the float deform to eliminate the ice pushing force generated by the expansion of the ice layer, the building is prevented from being affected by the ice pushing force, and the normal use of the water inlet tower and the pier of the traffic bridge is ensured.
[0014] In the utility model, the plurality of floats are connected with each other in series around the building through the mode that two ropes penetrate the rope passing holes, installation operation is facilitated, the damage of the ice pushing force to the building can be effectively prevented, and the effect of preventing the ice pushing force on the water inlet tower and the pier of the traffic bridge is improved. DRAWINGS
[0015] Figure 1 It is a front view structural schematic diagram of the utility model in use;
[0016] Figure 2 It is a top view structural schematic diagram of the utility model in use;
[0017] Figure 3 It is a front view enlarged structural schematic diagram of the float of the utility model;
[0018] Figure 4The utility model discloses a buoy vertical section enlarged structure schematic diagram.
[0019] In the drawing: 1, buoy; 2, water intake tower and pier; 3, ice layer; 4, rope passing hole; 5, cylinder shoulder part; 6, sealing cover; 7, air hole; 8, counterweight iron sand. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: a high-cold region reservoir water intake tower and traffic bridge pier ice prevention thrust structure, including buoy 1, it is characterized by: the outer wall one side of buoy 1 is attached with water intake tower and pier 2, the outer wall other side of buoy 1 is attached with ice layer 3, the inside of buoy 1 is provided with rope passing hole 4, the top of buoy 1 is provided with cylinder shoulder part 5, the top of cylinder shoulder part 5 is equipped with sealing cover 6, cylinder shoulder part 5 is externally penetrated with air hole 7, the inside of buoy 1 is provided with counterweight iron sand 8.
[0022] In the embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , buoy 1, cylinder shoulder part 5 and sealing cover 6 are all elastic cold-resistant plastic materials;The buoy 1 of setting elastic cold-resistant material eliminates ice thrust when ice layer 3 expands and generates ice thrust, to avoid the influence of ice thrust on building.
[0023] In the embodiment, as shown in Figure 3 and Figure 4 , the diameter of buoy 1 is 50 centimeters, and the cylinder height is 1.2 meters, and the top of cylinder shoulder part 5 is provided with external thread structure, and sealing cover 6 and the top of cylinder shoulder part 5 form threaded connection structure;The top of hollow buoy 1 is provided with openable sealing cover 6, to facilitate the adjustment of counterweight iron sand 8 in buoy 1 when needed, to facilitate the height adjustment of buoy 1 on water surface, improve the adaptability of buoy 1 when using.
[0024] In the embodiment, as shown in Figure 3 and Figure 4As shown, both the upper and lower floating parts of the buoy 1 are provided with rope holes 4, and the rope holes 4 pass through the center line of the buoy 1, and the inner wall of the rope holes 4 is connected to the outer wall of the buoy 1; the upper and lower rope holes 4 are provided in conjunction with the rope connection method, which is convenient for maintaining the direction of the buoy 1 in the water and preventing the buoy 1 from being inverted when floating, affecting the protective effect of the buoy 1 against ice thrust.
[0025] In this embodiment, Figure 1 and Figure 2 As shown, a plurality of buoys 1 are fitted in an annular shape on the outside of the water intake tower and the bridge pier 2, and the plurality of buoys 1 are connected in series with each other by means of two ropes passing through the rope holes 4; a plurality of buoys 1 are arranged in series with the ropes so that the buoys 1 are arranged in an annular shape on the outside of the water intake tower and the bridge pier 2, so as to eliminate the ice thrust generated by the ice layer 3 and improve the protective effect of the anti-icing thrust structure.
[0026] In this embodiment, Figure 1 and Figure 4 As shown, the counterweight iron sand 8 is located at the bottom of the inner wall of the buoy 1, and the ice layer 3 is located between the top of the counterweight iron sand 8 and the bottom of the barrel shoulder 5, and the distance between the top of the ice layer 3 and the bottom of the barrel shoulder 5 is 10 cm; the counterweight iron sand 8 is filled at the bottom of the buoy 1 and the thickness of the counterweight iron sand 8 is adjusted according to the thickness of the ice layer 3, so that the ice layer 3 is located between the counterweight iron sand 8 and the barrel shoulder 5, so that when the ice layer 3 is deformed, it is the hollow part of the buoy 1 that is squeezed, thereby improving the use effect of the buoy 1.
[0027] In this embodiment, Figure 3 and Figure 4 As shown, the vent hole 7 is obliquely penetrated through the outer wall of the tube shoulder 5, and the vent hole 7 is made of cold-resistant material, and a breathable barrier is provided at the outer end of the vent hole 7; the vent hole 7 is provided on the tube shoulder 5 to facilitate the internal gas to be discharged from the vent hole 7 when the float 1 is deformed, thereby maintaining the stability of the internal air pressure of the float 1 and improving the protection effect of the float 1 against ice thrust.
[0028] The use method and advantages of this utility model: The anti-icing thrust structure of the water intake tower of the reservoir and the bridge pier of the traffic bridge in the high-cold area works as follows when in use:
[0029] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, first, when the anti-ice thrust operation is needed for the water intake tower and the pier 2, the sealing cover 6 on the top of the cylinder shoulder part 5 of the float 1 is opened; then the float 1 is placed in the ice layer 3, and the counterweight iron sand 8 is poured into the float 1, the weight of the counterweight iron sand 8 is adjusted according to the suspension height of the float 1, so that the ice layer 3 is located between the top surface of the counterweight iron sand 8 and the cylinder shoulder part 5; then the sealing cover 6 is closed, and the ropes are sequentially threaded through the upper and lower rope holes 4 to connect the plurality of floats 1 in series, and the plurality of floats 1 are sequentially arranged in a ring shape outside the water intake tower and the pier 2, so that the installation is completed; finally, when the ice layer 3 expands, the ice layer 3 is extruded into the hollow part of the float 1, the float 1 is deformed, the air in the float 1 is extruded and discharged from the air hole 7, and the ice layer 3 is prevented from directly extruding the water intake tower and the pier 2, so that the influence of the ice thrust is avoided.
[0030] The basic principle, main features and advantages of the utility model are shown and described above. The technical personnel in the industry should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model which is claimed to be protected. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An anti-icing thrust structure for a water intake tower of a reservoir in a high-cold region and a bridge pier of a traffic bridge, comprising a buoy (1), characterized in that: One side of the outer wall of the buoy (1) is adhered to a water intake tower and a bridge pier (2), and the other side of the outer wall of the buoy (1) is adhered to an ice layer (3). A rope threading hole (4) is provided inside the buoy (1). A buoy shoulder (5) is provided on the top of the buoy (1). A sealing cover (6) is installed on the top of the buoy shoulder (5). A vent hole (7) is passed through the outside of the buoy shoulder (5). Counterweight iron sand (8) is provided inside the buoy (1).
2. The anti-icing thrust structure for a water intake tower of a reservoir in a high-altitude cold region and a bridge pier of a traffic bridge according to claim 1, characterized in that: The float (1), the float shoulder (5) and the sealing cover (6) are all made of elastic cold-resistant plastic material.
3. The anti-icing thrust structure for a water intake tower of a reservoir in a high-altitude cold region and a bridge pier of a traffic bridge according to claim 1 is characterized by: The float (1) has a diameter of 50 centimeters and a height of 1.2 meters. The top of the float shoulder (5) is provided with an external thread structure, and the sealing cover (6) and the top of the float shoulder (5) form a threaded connection structure.
4. The anti-icing thrust structure for a water intake tower of a reservoir and a bridge pier in a high-altitude cold region according to claim 1 is characterized by: The upper and lower floating parts of the buoy (1) are both provided with rope threading holes (4), and the rope threading holes (4) pass through the center line of the buoy (1), and the inner wall of the rope threading hole (4) is connected to the outer wall of the buoy (1).
5. The anti-icing thrust structure for a water intake tower of a reservoir in a high-altitude cold region and a bridge pier of a traffic bridge according to claim 1, characterized in that: A plurality of buoys (1) are attached to the outer ring of the water intake tower and the bridge pier (2), and the plurality of buoys (1) are connected in series with each other by two ropes passing through the rope holes (4).
6. The anti-icing thrust structure for a water intake tower of a reservoir in a high-altitude cold region and a bridge pier of a traffic bridge according to claim 1, characterized in that: The counterweight iron sand (8) is located at the bottom of the inner wall of the buoy (1), and the ice layer (3) is located between the top of the counterweight iron sand (8) and the bottom of the cylinder shoulder (5), and the distance between the top of the ice layer (3) and the bottom of the cylinder shoulder (5) is 10 cm.
7. The anti-icing thrust structure for a water intake tower of a reservoir and a bridge pier in a high-altitude cold region according to claim 1 is characterized by: The vent hole (7) is obliquely penetrated through the outer wall of the barrel shoulder (5), and the vent hole (7) is made of cold-resistant material, and a breathable barrier is provided at the outer end of the vent hole (7).