Water conservancy pipeline connecting device for water conservancy project

Through the motor storage system in the water conservancy pipeline connection device, the water flow drives the fan blade to rotate and generates electrical energy to heat the insulation layer, which solves the problem of icy and rupture of the water conservancy pipeline at low temperatures and improves the safety and life of the pipeline.

CN223137391UActive Publication Date: 2025-07-22SHANDONG SURVEY & DESIGN INST OF WATER CONSERVANCY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422606196.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-07-22
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

When water conservancy pipelines are buried underground, especially in the north, the temperature is low in winter, which is prone to freezing due to the influence of cold air, causing the pipeline to rupture.

Method used

A water conservancy pipeline connection device for water conservancy projects is adopted, and the fan blade is driven to rotate and generate electricity to be stored in the storage motor. In winter or the water flow is reduced, the storage motor releases electricity to heat the insulation layer to maintain the normal internal temperature of the pipeline.

Benefits of technology

Effectively prevent the pipeline from icing due to low temperature, improving the operating safety and service life of the pipeline.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223137391U_ABST
    Figure CN223137391U_ABST
Patent Text Reader

Abstract

The utility model discloses a water conservancy pipeline connecting device for a water conservancy project, which relates to the technical field of water conservancy projects and comprises a base, a supporting plate is fixedly mounted at the top of the base, a telescopic plate is connected in the supporting plate, a rotating shaft is rotatably mounted at the top of the telescopic plate, and a heat preservation layer is fixedly mounted on the rotating shaft. A connecting pipe is connected to the inner wall of the heat preservation layer, a power storage machine is fixedly installed at the top end of the outer wall of the connecting pipe, a wire is fixedly connected to the top of the power storage machine, and the end, away from the power storage machine, of the wire is fixedly connected to the inner wall of the heat preservation layer; the fan blades are driven by water flow to rotate so as to charge the power storage machine, when the water flow in the water pipe becomes small in winter, electric power in the power storage machine is sent into the heat preservation layer, the heating wires on the surface of the heat preservation layer heat the water pipe, it is ensured that the temperature in the water pipe is in the normal level, and the pipeline is prevented from being frozen and fractured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy pipeline connection device for water conservancy projects. Background Technique

[0002] Water conservancy projects refer to various projects such as flood control, waterlogging drainage, irrigation, hydropower generation, water diversion (supply), beach treatment, soil and water conservation, and water resource protection (including new construction, expansion, renovation, reinforcement, repair, demolition, etc. projects) and their supporting and ancillary projects. Water conservancy projects are generated mainly for the purpose of eliminating water disasters. Generally, water conservancy projects are large in scale, complex in engineering, and long in construction period. In the construction of water conservancy projects, pipeline laying is essential, and various pipelines need to be connected through devices.

[0003] When water conservancy pipelines are buried underground, if the burial depth is insufficient or the heat preservation measures are inadequate, they will indeed be affected by cold air and freeze. Especially in winter in the north, when the temperature is low, the water flowing in the underground water pipes may freeze into ice at sub-freezing points when flowing through the pipeline parts with greater resistance. When the flow rate becomes smaller or the water supply stops, the water in the pipe no longer moves, and the frozen pipeline may burst.

[0004] In view of this, this application is specifically proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water conservancy pipeline connection device for water conservancy projects to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, a water conservancy pipeline connection device for water conservancy projects provided by the utility model includes a base. A support plate is fixedly installed on the top of the base. A telescopic plate is connected inside the support plate. A rotating shaft is rotatably installed at the top of the telescopic plate. A heat preservation layer is fixedly installed on the rotating shaft. A connecting pipe is connected to the inner wall of the heat preservation layer. A storage motor is fixedly installed at the top end of the outer wall of the connecting pipe. A wire is fixedly connected to the top of the storage motor. One end of the wire away from the storage motor is fixedly connected to the inner wall of the heat preservation layer. A support column is fixedly installed at the bottom of the storage motor. A rotating column is fixedly installed on the outer wall of the support column. A fan blade is rotatably installed on the outer wall of the rotating column.

[0007] Furthermore, a lower fixing ring is fixedly installed at the bottom of the outer wall of the heat preservation layer. A lower fixing plate is fixedly installed on the side wall of the lower fixing ring. An upper fixing ring is rotatably installed at one end of the lower fixing ring away from the lower fixing plate. An upper fixing plate is fixedly installed on the side wall of the upper fixing ring. A bolt is threadedly connected to the upper fixing plate.

[0008] Furthermore, a fixed sleeve is fixedly installed on the outer wall of the heat preservation layer. A pressure relief valve is fixedly installed on the outer wall of the fixed sleeve. A spirit level is fixedly installed on the outer wall of the fixed sleeve near the top of the pressure relief valve.

[0009] Further, a connection ring is fixedly installed at the top of the side end of the connecting pipe. A sealing ring is fixedly installed on the surface of the side of the connection ring away from the connecting pipe, and threads are provided on the inner wall of the connection ring.

[0010] Further, a plurality of bayonets are provided on the inner side wall of the support plate, and the interval between the bayonets is 1 to 3 cm.

[0011] Further, a sliding groove is provided inside the telescopic plate. A sliding block is slidably connected to the inner wall of the sliding groove. A spring is fixedly connected to the side wall of the sliding block, and the end of the spring away from the sliding block is fixedly connected to the inner wall of the sliding groove.

[0012] Further, a clamping plate is fixedly installed at the bottom of the sliding block, and the bottom of the clamping plate is inserted into the inner wall of the bayonet.

[0013] Further, the material of the inner wall of the upper fixing ring is rubber, and anti-slip patterns are integrally formed on the surface of the rubber.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: Water flows through the inside of the water pipe, driving the fan blades to rotate to charge the storage motor. When the water flow in the water pipe becomes small in winter, the electricity in the storage motor is sent into the insulation layer, and the heating wire on the surface of the insulation layer heats the water pipe to ensure that the temperature inside the water pipe is at a normal level and prevent the pipeline from freezing and cracking. Description of the Drawings

[0015] Figure 1 It is a front structural schematic diagram of a water conservancy pipeline connection device for a water conservancy project;

[0016] Figure 2 It is a water conservancy pipeline connection device for a water conservancy project, Figure 1 An enlarged structural schematic diagram of part A therein;

[0017] Figure 3 It is a left structural schematic diagram of a water conservancy pipeline connection device for a water conservancy project;

[0018] Figure 4 It is a structural schematic diagram of the inside of the connecting pipe of a water conservancy pipeline connection device for a water conservancy project;

[0019] Figure 5 It is a water conservancy pipeline connection device for a water conservancy project, Figure 1 An enlarged structural schematic diagram of part B therein;

[0020] Figure 6 It is a sectional schematic diagram of the telescopic structure of a water conservancy pipeline connection device for a water conservancy project;

[0021] Figure 7 In a water conservancy pipeline connection device for a water conservancy project, Figure 6 It is a schematic diagram of the enlarged structure at point C.

[0022] In the figure: 1. Base; 2. Support plate; 3. Fixed sleeve; 4. Connecting pipe; 5. Fan blade; 6. Rotating shaft; 7. Lower fixing ring; 8. Thermal insulation layer; 9. Bolt; 10. Upper fixing plate; 11. Upper fixing ring; 12. Support column; 13. Rotating column; 14. Storage motor; 15. Electric wire; 16. Lower fixing plate; 17. Pressure relief valve; 18. Level; 19. Connecting ring; 20. Sealing ring; 21. Thread; 22. Telescopic plate; 23. Bayonet; 24. Clamping plate; 25. Sliding block; 26. Sliding groove; 27. Spring. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 - 7 , the present utility model provides a technical solution: a water conservancy pipeline connection device for a water conservancy project, including a base 1, a support plate 2 is fixedly installed on the top of the base 1, a telescopic plate 22 is connected inside the support plate 2, a rotating shaft 6 is rotatably installed on the top of the telescopic plate 22, a thermal insulation layer 8 is fixedly installed on the rotating shaft 6, a connecting pipe 4 is connected to the inner wall of the thermal insulation layer 8, a storage motor 14 is fixedly installed at the top of the outer wall of the connecting pipe 4, an electric wire 15 is fixedly connected to the top of the storage motor 14, one end of the electric wire 15 away from the storage motor 14 is fixedly connected to the inner wall of the thermal insulation layer 8, a support column 12 is fixedly installed at the bottom of the storage motor 14, a rotating column 13 is fixedly installed on the outer wall of the support column 12, and a fan blade 5 is rotatably installed on the outer wall of the rotating column 13.

[0025] It should be noted that: the storage motor 14 in the device uses the power generated when water flows through the pipeline to drive the fan blade 5 to rotate, and then converts mechanical energy into electrical energy and stores it in the storage motor 14. In winter or when the water flow decreases, the storage motor 14 can release electrical energy to heat the thermal insulation layer 8 to ensure that the temperature inside the pipeline remains at a normal level. This intelligent thermal insulation function effectively prevents the risk of the pipeline freezing and cracking due to low temperature, and improves the operation safety and service life of the pipeline.

[0026] Refer to Figure 2As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes a lower fixing ring 7 fixedly installed at the bottom of the outer wall of the heat preservation layer 8. A lower fixing plate 16 is fixedly installed on the side wall of the lower fixing ring 7. An upper fixing ring 11 is rotatably installed at one end of the lower fixing ring 7 away from the lower fixing plate 16. An upper fixing plate 10 is fixedly installed on the side wall of the upper fixing ring 11. The upper fixing plate 10 is threadedly connected with a bolt 9.

[0027] It should be noted that: through the connection of the bolt 9, the connection between the upper fixing ring 11 and the lower fixing ring 7 becomes convenient and fast. When installing the heat preservation layer 8, only need to align the upper fixing ring 11 with the lower fixing ring 7 and tighten them with the bolt 9. Similarly, when disassembling or maintaining, it can also be easily achieved by loosening the bolt 9.

[0028] Refer to Figure 1 As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes a fixed sleeve 3 fixedly installed on the outer wall of the heat preservation layer 8. A pressure relief valve 17 is fixedly installed on the outer wall of the fixed sleeve 3. A spirit level 18 is fixedly installed at the top of the outer wall of the fixed sleeve 3 near the pressure relief valve 17.

[0029] It should be noted that: when the internal pressure of the pipeline exceeds the set value, the pressure relief valve 17 can automatically open and release part of the pressure to prevent the pipeline from bursting due to excessive pressure. The spirit level 18 ensures that the pipeline connection device remains horizontal during installation, reducing the water leakage problem caused by improper installation.

[0030] Refer to Figure 5 As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes a connecting ring 19 fixedly installed at the top of the side end of the connecting pipe 4. A sealing ring 20 is fixedly installed on the surface of the connecting ring 19 away from the connecting pipe 4. Threads 21 are provided on the inner wall of the connecting ring 19.

[0031] It should be noted that: the threads 21 provided on the inner wall of the connecting ring 19 make the pipeline connection more stable and reliable. Through threaded connection, the connection between two pipelines can be more tight and not easy to loosen. The sealing ring 20 can ensure no leakage at the connection, preventing water or other fluids from leaking in the pipeline system, thus ensuring the normal operation of the pipeline system.

[0032] Refer to Figure 6 As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes a plurality of clamping openings 23 provided on the inner side wall of the support plate 2, and the interval between the clamping openings 23 is 1 to 3 cm.

[0033] It should be noted that: during installation, only need to align the clamping plate 24 and insert it into the clamping opening 23, then the horizontal position of the whole device can be finely adjusted.

[0034] Refer to Figure 7As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes a sliding groove 26 formed inside a telescopic plate 22. A sliding block 25 is slidably connected to the inner wall of the sliding groove 26. A spring 27 is fixedly connected to the side wall of the sliding block 25, and the end of the spring 27 away from the sliding block 25 is fixedly connected to the inner wall of the sliding groove 26.

[0035] It should be noted that: The sliding groove 26 inside the telescopic plate 22 allows the sliding block 25 to slide freely inside it, enabling the telescopic plate 22 to be dynamically adjusted.

[0036] Refer to Figure 6 As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes a clamping plate 24 fixedly installed at the bottom of the sliding block 25, and the bottom of the clamping plate 24 is inserted into the inner wall of the bayonet 23.

[0037] It should be noted that: The tight fit between the clamping plate 24 and the bayonet 23 can ensure that the sliding block 25 remains in the correct position, thereby maintaining the stability and sealing performance of the pipeline connection device. This helps prevent safety accidents caused by loose or detached connections and improves the overall safety of the pipeline system.

[0038] Refer to Figures 1 - 2 As shown in the figure, a water conservancy pipeline connection device for water conservancy projects includes that the inner wall material of the upper fixing ring 11 is rubber, and anti-slip patterns are integrally formed on the rubber surface.

[0039] It should be noted that: The rubber material has good elasticity and sealing performance. When the upper fixing ring 11 is in close contact with the pipeline or other connection components, the inner wall of the rubber can effectively fill the gaps and prevent liquid leakage.

[0040] Working principle: Slide the sliding block 25 along the inside of the sliding groove 26 to make the clamping plate 24 leave the bayonet 23 and extend out of the telescopic plate 22. Until the spirit level 18 shows a horizontal position, then move the sliding block 25 again to snap the clamping plate 24 into the inside of the bayonet 23. Then thread-connect the required water pipe through the connecting ring 19, tighten the bolt 9, and fix the heat preservation layer 8 on the outer wall of the connecting pipe 4. When the heat preservation layer 8 needs to be replaced, just loosen the bolt 9, open the upper fixing ring 11, and then the heat preservation layer 8 can be taken out for replacement. When the pressure in the water pipe is too high, the pressure relief valve 17 can automatically release the pressure to ensure the safe operation of the pipeline. Usually, the integrated storage motor 14 and the fan blade 5 in the device use the power generated when water flows through the pipeline to drive the fan blade 5 to rotate, and then convert mechanical energy into electrical energy and store it in the storage motor 14. When the water flow decreases or the water supply stops in winter, the storage motor 14 can release electrical energy to heat the heat preservation layer 8 to ensure that the internal temperature of the pipeline remains at a normal level and avoid the pipeline from freezing and cracking.

Claims

1. A water conservancy pipeline connection device for water conservancy projects, comprising a base (1), characterized in that: A support plate (2) is fixedly installed at the top of the base (1). A telescopic plate (22) is connected inside the support plate (2). A rotating shaft (6) is rotatably installed at the top of the telescopic plate (22). A heat preservation layer (8) is fixedly installed on the rotating shaft (6). A connecting pipe (4) is connected to the inner wall of the heat preservation layer (8). A storage motor (14) is fixedly installed at the top end of the outer wall of the connecting pipe (4). A wire (15) is fixedly connected to the top of the storage motor (14). One end of the wire (15) far from the storage motor (14) is fixedly connected to the inner wall of the heat preservation layer (8). A support column (12) is fixedly installed at the bottom of the storage motor (14). A rotating column (13) is fixedly installed on the outer wall of the support column (12). A fan blade (5) is rotatably installed on the outer wall of the rotating column (13).

2. The water conservancy pipeline connection device for a water conservancy project according to claim 1, characterized in that: A lower fixing ring (7) is fixedly installed at the bottom of the outer wall of the heat preservation layer (8). A lower fixing plate (16) is fixedly installed on the side wall of the lower fixing ring (7). An upper fixing ring (11) is rotatably installed at one end of the lower fixing ring (7) far from the lower fixing plate (16). An upper fixing plate (10) is fixedly installed on the side wall of the upper fixing ring (11). A bolt (9) is threadedly connected to the upper fixing plate (10).

3. A water conservancy pipeline connection device for water conservancy projects as described in claim 1, characterized in that: A fixing sleeve (3) is fixedly installed on the outer wall of the heat preservation layer (8). A pressure relief valve (17) is fixedly installed on the outer wall of the fixing sleeve (3). A spirit level (18) is fixedly installed at the top of the outer wall of the fixing sleeve (3) near the pressure relief valve (17).

4. A water conservancy pipeline connection device for water conservancy projects according to claim 1, characterized in that: A connecting ring (19) is fixedly installed at the top of the side end of the connecting pipe (4). A sealing ring (20) is fixedly installed on the surface of one side of the connecting ring (19) far from the connecting pipe (4). Threads (21) are provided on the inner wall of the connecting ring (19).

5. The water conservancy pipeline connection device for water conservancy projects according to claim 1, characterized in that: A plurality of bayonets (23) are provided on the inner side wall of the support plate (2). The interval between the bayonets (23) is 1 to 3 cm.

6. The water conservancy pipeline connection device for water conservancy projects according to claim 1, characterized in that: A sliding groove (26) is provided inside the telescopic plate (22). A sliding block (25) is slidably connected to the inner wall of the sliding groove (26). A spring (27) is fixedly connected to the side wall of the sliding block (25). One end of the spring (27) far from the sliding block (25) is fixedly connected to the inner wall of the sliding groove (26).

7. The water conservancy pipeline connection device for a water conservancy project according to claim 6, characterized in that: A clamping plate (24) is fixedly installed at the bottom of the sliding block (25). The bottom of the clamping plate (24) is inserted into the inner wall of the bayonet (23).

8. The water conservancy pipeline connection device for a water conservancy project according to claim 2, characterized in that: The material of the inner wall of the upper fixing ring (11) is rubber, and anti-slip patterns are integrally formed on the rubber surface.