Water conservancy pipeline connecting device for water conservancy project
By designing a hydraulic pipeline connection device that includes a base plate, threaded rod, and drive motor, the problem of poor adaptability of traditional devices is solved, and fast and stable multi-specification pipeline connection is achieved, reducing construction costs and leakage risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-06
AI Technical Summary
Traditional water conservancy pipeline connection devices cannot effectively adapt to the connection of pipelines of different specifications, resulting in increased construction difficulty, higher costs and reduced work efficiency, and there is also the risk of leakage due to loose connections.
A connecting device including a base plate, threaded rod, limiting plate and drive motor is designed. Through the cooperation of rotating turntable and drive motor, it can realize the rapid limiting and welding of pipes of different specifications. The stability is improved by using grooves and sliders, and universal wheels and motor protective cover are equipped to enhance flexibility and reliability.
It enables rapid adaptation to the connection of pipes of different specifications, improves connection efficiency and convenience, reduces inventory costs and management difficulty, reduces leakage risk, and ensures the stability and safety of pipes during the connection process.
Smart Images
Figure CN223972165U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy engineering technology, specifically a water conservancy pipeline connection device for water conservancy projects. Background Technology
[0002] As a core component for connecting and securing water conservancy pipelines, the design and selection of hydraulic pipeline connection devices not only affect the safety and stability of the water conservancy system but also directly impact its operational efficiency and long-term maintenance costs. In practical applications, these connection devices face numerous challenges, particularly when connecting pipes of varying diameters, where traditional limiting methods often prove inadequate.
[0003] Traditional limit devices typically employ standardized designs, suitable for pipes of specific sizes. When encountering pipes of varying diameters, different sized connectors must be used, increasing construction difficulty and cost while reducing work efficiency. Furthermore, the complexity and diversity of piping systems mean that different areas may require different connection schemes, further exacerbating the limitations of traditional limit devices. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides a water conservancy pipeline connection device for water conservancy projects.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water conservancy pipeline connection device for water conservancy projects, comprising a base plate, a rectangular groove on the surface of the base plate, a threaded rod movably installed inside the rectangular groove, a sleeve block movably installed on the surface of the threaded rod, a connecting plate fixedly installed on the top of the sleeve block, a lower limit plate and a rectangular block movably installed sequentially on the top of the connecting plate, a lower limit plate 2 and a rectangular block 2 fixedly installed sequentially on the top of the base plate, a circular hole on the top of both the rectangular block 1 and the rectangular block 2, a sleeve fixedly installed inside the circular hole, a threaded rod movably installed inside the sleeve, a turntable fixedly installed on the top of the threaded rod 2, an upper limit plate movably installed on the bottom of the threaded rod 2, a drive motor fixedly installed on the side of the base plate, and the output shaft of the drive motor fixedly connected to the threaded rod 1.
[0006] Preferably, both rectangular block one and rectangular block two have grooves inside, and a slider is movably installed inside the groove, and the slider is fixedly connected to the upper limit plate.
[0007] Preferably, the surface of the base plate is provided with an elongated groove, and a connecting block is movably installed inside the elongated groove, and the connecting block is fixedly connected to the connecting plate.
[0008] Preferably, the bottom of the base plate is movably equipped with casters, and there are four sets of casters.
[0009] Preferably, a motor protective cover is provided on the side of the base plate, the drive motor is located inside the motor protective cover, and heat dissipation holes are provided on the surface of the motor protective cover.
[0010] Preferably, two sets of push rods are fixedly installed on the side of the base plate, and a sponge layer is fixedly installed at one end of each set of push rods.
[0011] Preferably, a reinforcing rib is fixedly installed between the base plate and the rectangular block two, and the reinforcing rib is triangular in shape.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model uses a rotating turntable to move the threaded rod two downwards, thereby limiting the two pipes by cooperating between the upper limit plate and the lower limit plate one, and between the upper limit plate and the lower limit plate two. Subsequently, the power of the drive motor moves the sleeve block on the surface of the threaded rod one, thereby bringing the two pipes closer together and welding them. Compared with traditional devices, this device makes the pipe connection process faster and simpler, allowing the device to quickly adapt to pipes of different specifications without cumbersome adjustments, thus greatly improving connection efficiency and convenience. At the same time, it can ensure that the pipes maintain a stable position during the connection process, preventing leakage or loosening caused by pipe specification mismatch or loose connection, thereby effectively reducing safety accidents caused by connection problems. Furthermore, it can limit pipes of different specifications and diameters, significantly improving the flexibility of the water conservancy pipeline system, thus meeting different engineering needs and reducing dependence on specific pipe specifications, reducing inventory costs and management difficulties.
[0014] 2. This utility model ensures the stability and accuracy of the upper limit plate during movement through the cooperation between the sliding groove and the slider, thereby ensuring that the pipeline maintains the correct position and posture during the connection process, improving the limiting accuracy and stability, and enhancing the overall performance and reliability of the device. It also ensures that the pipeline maintains the correct position and posture during the connection process, thereby reducing leakage or failure caused by connection problems. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the front structure of this utility model;
[0017] Figure 3 This is a front sectional view of the present invention.
[0018] Figure 4This is a side sectional view of the present invention.
[0019] In the diagram: 1. Base plate; 2. Rectangular groove; 3. Threaded rod one; 4. Sleeve block; 5. Connecting plate; 6. Lower limit plate one; 7. Rectangular block one; 8. Round hole; 9. Sleeve; 10. Upper limit plate; 11. Turntable; 12. Drive motor; 13. Threaded rod two; 14. Lower limit plate two; 15. Rectangular block two; 16. Slide groove; 17. Slider; 18. Long groove; 19. Connecting block; 20. Reinforcing rib; 21. Motor protective cover; 22. Heat dissipation hole; 23. Push rod; 24. Sponge layer; 25. Universal wheel. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 4 As shown, this utility model discloses a water conservancy pipeline connection device for water conservancy projects, including a base plate 1. A rectangular groove 2 is formed on the surface of the base plate 1, and a threaded rod 3 is movably installed inside the rectangular groove 2. A sleeve block 4 is movably installed on the surface of the threaded rod 3, and a connecting plate 5 is fixedly installed on the top of the sleeve block 4. A lower limit plate 6 and a rectangular block 7 are fixedly installed on the top of the connecting plate 5 in sequence. A lower limit plate 14 and a rectangular block 15 are fixedly installed on the top of the base plate 1 in sequence. A round hole 8 is formed on the top of both the rectangular block 7 and the rectangular block 15, and a sleeve 9 is fixedly installed inside the round hole 8. A threaded rod 13 is movably installed inside the sleeve 9. A turntable 11 is fixedly installed on the top of the threaded rod 13, and an upper limit plate 10 is movably installed on the bottom of the threaded rod 13. A drive motor 12 is fixedly installed on the side of the base plate 1, and the output shaft of the drive motor 12 is fixedly connected to the threaded rod 3.
[0022] The above solution makes the pipe connection process faster and simpler, allowing the device to quickly adapt to pipes of different specifications without cumbersome adjustments, thus greatly improving connection efficiency and convenience. It also ensures the pipe remains stable during connection, preventing leaks or loosening caused by mismatched pipe specifications or loose connections, effectively reducing safety accidents caused by connection problems. Furthermore, it can limit pipes of different diameters, significantly improving the flexibility of the water conservancy pipeline system, thus meeting diverse engineering needs and reducing reliance on specific pipe specifications, thereby reducing inventory costs and management difficulties.
[0023] like Figure 4 As shown, both rectangular block 17 and rectangular block 215 have grooves 16 inside, and sliders 17 are movably installed inside the grooves 16, and sliders 17 are fixedly connected to the upper limit plate 10.
[0024] The above solution is adopted: by providing grooves 16 inside both rectangular block 7 and rectangular block 15, a slider 17 is movably installed inside the groove 16, and the slider 17 is fixedly connected to the upper limit plate 10, thereby ensuring the stability of the upper limit plate 10 during movement, and thus ensuring the consistency of the pipeline connection.
[0025] like Figure 4 As shown, a long groove 18 is provided on the surface of the base plate 1, and a connecting block 19 is movably installed inside the long groove 18, and the connecting block 19 is fixedly connected to the connecting plate 5.
[0026] The above solution is adopted: by opening a long groove 18 on the surface of the base plate 1, a connecting block 19 is movably installed inside the long groove 18, and the connecting block 19 is fixedly connected to the connecting plate 5, thereby improving the stability of the connecting plate 5 during movement.
[0027] like Figure 1 As shown, four sets of casters 25 are movably installed on the bottom of the base plate 1.
[0028] The above solution is adopted: by installing four sets of casters 25 on the bottom of the base plate 1, the device can be moved, thereby improving the flexibility of the device.
[0029] like Figure 1 As shown, a motor protective cover 21 is provided on the side of the base plate 1, and the drive motor 12 is located inside the motor protective cover 21. Heat dissipation holes 22 are provided on the surface of the motor protective cover 21.
[0030] The above solution is adopted: a motor protective cover 21 is provided on the side of the base plate 1, and the drive motor 12 is located inside the motor protective cover 21, thereby protecting the drive motor 12 from damage caused by impact from external objects. Heat dissipation holes 22 are provided on the surface of the motor protective cover 21, thereby improving the heat dissipation of the drive motor 12.
[0031] like Figure 1 As shown, two sets of push rods 23 are fixedly installed on the side of the base plate 1, and a sponge layer 24 is fixedly installed on one end of each set of push rods 23.
[0032] The above solution is adopted: by fixing two sets of push rods 23 on the side of the base plate 1, and fixing a sponge layer 24 on one end of each set of push rods 23, the comfort of the staff when pushing the device can be improved.
[0033] like Figure 2 As shown, a reinforcing rib 20 is fixedly installed between the base plate 1 and the rectangular block 2 15, and the reinforcing rib 20 is triangular in shape;
[0034] The above solution is adopted: by fixing a reinforcing rib 20 between the base plate 1 and the rectangular block 2 15, the firmness between the rectangular block 2 15 and the base plate 1 is improved. The reinforcing rib 20 is triangular in shape, and triangles have stability.
[0035] Working principle and usage process of this utility model:
[0036] In use, the operator places the pipes on the surfaces of the lower limit plate 16 and the lower limit plate 24 in sequence. Then, the operator rotates the turntable 11 on top of the rectangular block 2 15 and the rectangular block 17 in sequence. The rotation of the turntable 11 causes the threaded rod 2 13 to move downward and make the upper limit plate 10 contact the pipe. Thus, the two pipes are limited by the cooperation between the upper limit plate 10 and the lower limit plate 16 and the upper limit plate 10 and the lower limit plate 2 14. Then, the operator starts the drive motor 12 through the external switch. The power generated by the drive motor 12 causes the threaded rod 3 to rotate. The rotation of the threaded rod 3 causes the socket block 4 on its surface to move, so that the two pipes gradually approach each other and are welded.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A hydraulic pipeline connecting device for hydraulic engineering, comprising a base plate (1), characterized in that: The surface of the bottom plate (1) is provided with a rectangular groove (2), and a threaded rod one (3) is movably installed in the rectangular groove (2), the surface of the threaded rod one (3) is movably installed with a sleeve block (4), and the top of the sleeve block (4) is fixedly installed with a connecting plate (5), the top of the connecting plate (5) is sequentially fixedly installed with a lower limit plate one (6) and a rectangular block one (7), the top of the bottom plate (1) is sequentially fixedly installed with a lower limit plate two (14) and a rectangular block two (15), the top of the rectangular block one (7) and the rectangular block two (15) is provided with a circular hole (8), and the inside of the circular hole (8) is fixedly installed with a sleeve (9), the inside of the sleeve (9) is movably installed with a threaded rod two (13), the top of the threaded rod two (13) is fixedly installed with a rotating disc (11), the bottom of the threaded rod two (13) is movably installed with an upper limit plate (10), the side surface of the bottom plate (1) is fixedly installed with a driving motor (12), and the output shaft of the driving motor (12) is fixedly connected with the threaded rod one (3).
2. The water conduit connecting device for hydraulic engineering according to claim 1, characterized in that: The inside of the rectangular block one (7) and the rectangular block two (15) is provided with a sliding groove (16), the sliding groove (16) is movably installed with a sliding block (17), and the sliding block (17) is fixedly connected with the upper limit plate (10).
3. The water conduit connecting device for hydraulic engineering according to claim 1, characterized in that: The surface of the bottom plate (1) is provided with a long groove (18), and the inside of the long groove (18) is movably installed with a connecting block (19), and the connecting block (19) is fixedly connected with the connecting plate (5).
4. The water conduit connecting device for hydraulic engineering according to claim 1, characterized in that: The bottom of the bottom plate (1) is movably installed with four groups of universal wheels (25).
5. The water conduit connecting device for hydraulic engineering according to claim 1, characterized in that: The side surface of the bottom plate (1) is provided with a motor protection cover (21), the driving motor (12) is located in the inside of the motor protection cover (21), and the surface of the motor protection cover (21) is provided with a heat dissipation hole (22).
6. The water conduit connecting device for hydraulic engineering according to claim 1, characterized in that: The side surface of the bottom plate (1) is fixedly installed with two groups of push rods (23), and one end of the two groups of push rods (23) is fixedly installed with a sponge layer (24).
7. The water conduit connecting device for hydraulic engineering according to claim 1, characterized in that: The bottom plate (1) and the rectangular block two (15) are fixedly installed with a reinforcing rib (20), and the shape of the reinforcing rib (20) is triangular.