Water supply pipeline connecting device for hydraulic engineering

Abstract

The utility model discloses a water conservancy project water supply pipeline connecting device relates to water conservancy engineering field, including main connection ring, the outside symmetry of main connection ring side welds has cooperation side box, the both ends horizontal symmetry of cooperation side box bushing has adjusting screw rod, the both sides symmetry of main connection ring horizontal arrangement has telescopic connecting rod, the top end vertical of telescopic connecting rod has the sleeve joint ring body and is welded, the inside symmetry of sleeve joint ring body has the inner clamping groove, the inside clamping groove is clamped with extrusion inner plate, the outside symmetry of sleeve joint ring body is connected with extrusion screw rod, one end of extrusion screw rod is fixed with the rotary disc of sleeve joint, the outside symmetry of sleeve joint ring body cooperation screw hole is seted up, adopts reinforced extrusion fixed structure to make can satisfy the fixed installation of the pipe body of many specifications size, makes between the pipe end connection more firm and reliable under the sealing structure of extrusion type.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically a water supply pipeline connection device for water conservancy projects. Background Technology

[0002] Hydraulic engineering primarily studies the fundamental knowledge and skills in engineering hydrology, hydraulic engineering surveying, hydraulic reinforced concrete, hydraulic structures, and engineering drawing. Within the field of hydraulic engineering, it involves engineering planning and design, on-site construction, project budgeting, and maintenance and repair of hydraulic equipment. Examples include the construction of various types of hydraulic structures such as dams, dikes, spillways, sluices, canals, ferries, rafts, and fishways.

[0003] In current water conservancy projects, the connection of water supply pipelines requires specific connector structures. These are installed by welding using large external welding machines, which makes the operation inconvenient and requires the use of large welding machines, thus reducing installation efficiency. Summary of the Invention

[0004] The purpose of this utility model is to provide a water supply pipeline connection device for water conservancy projects, so as to solve the problem mentioned in the background art that when connecting water supply pipelines in current water conservancy projects, specific connecting parts structures are required. The installation is carried out by welding through an external large welding machine structure, which makes the operation inconvenient and requires the use of a large welding machine, resulting in the inability to improve the installation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A water supply pipeline connection device for a water conservancy project includes a main connecting ring. A mating side box is symmetrically welded to the outer side of the main connecting ring. Adjusting screws are horizontally and symmetrically inserted into both ends of the mating side box. Telescopic connecting rods are symmetrically and horizontally arranged on both sides of the main connecting ring. A sleeve ring body is vertically welded to the top of each telescopic connecting rod. An inner locking groove is symmetrically formed on the inner side of the sleeve ring body. An inner pressing plate is locked into the inner side of the inner locking groove. A pressing screw is symmetrically threaded onto the outer side of the sleeve ring body. A rotating disk is fixedly sleeved onto one end of the pressing screw. The outer side of the sleeve ring body has symmetrically formed... With matching screw holes, the inner side of the main connecting ring is symmetrically provided with extrusion inner rings, one side of the extrusion inner ring is provided with a snap-fit ​​groove, and the inner side of the snap-fit ​​groove is fixedly snapped with a sealing rubber ring. The side wall of the main connecting ring is horizontally and symmetrically provided with through side grooves. The outer side of the extrusion inner ring is symmetrically welded with movable clamping plates, and the side of the movable clamping plates is provided with transmission screw holes. The two sides of the main connecting ring are symmetrically provided with mounting screw holes. The two ends of the telescopic connecting rod are symmetrically welded with end screws. The bottom surface of the telescopic connecting rod is threaded with a positioning screw. The inner side of the extrusion inner plate is fixedly provided with anti-slip rubber strips.

[0007] In a preferred embodiment of this utility model, there are two mating side boxes, which are arranged in parallel with each other. The opening sides of the two mating side boxes are connected to the opening ends of the through side grooves. The adjusting screws are horizontally and symmetrically inserted into the center positions of the two ends of the mating side boxes in pairs, and the adjusting screws are horizontally positioned at the inner center line of the mating side boxes.

[0008] In a preferred embodiment of this utility model, there are two telescopic connecting rods, and one end of each telescopic connecting rod is horizontally joined together at the open end of the mounting screw hole. The sleeve rings are symmetrically and parallelly arranged on both sides of the main connecting ring, and the bottom surface of the sleeve rings is fixedly arranged at one end of the top surface of the telescopic connecting rod.

[0009] In a preferred embodiment of this utility model, one end of each extrusion screw is connected through to the inner side of the mating screw hole, and the extended end is snapped into the center of the outer arc surface of the extrusion inner plate. The mating screw holes are all through-holes, and one end of the mating screw hole extends into the inner snap-fit ​​groove to maintain a continuous connection.

[0010] In a preferred embodiment of this utility model: there are two extrusion inner rings, and the two extrusion inner rings are arranged in parallel with each other. The snap-fit ​​groove is opened in a ring shape at one end of the extrusion inner ring near the inner side. The through side groove is opened horizontally and is connected to the inside of the main connecting ring. The movable plates are symmetrically fixed in pairs on the outer side of the extrusion inner ring, and the movable plates are horizontally inserted into the through side groove and extend to the inner side of the mating side box. The transmission screw hole is threadedly connected to the outer side of the adjusting screw.

[0011] In a preferred embodiment of this utility model, the mounting screw holes are symmetrically opened on both sides of the main connecting ring near the bottom end, and one end of the end screw is threadedly fixedly connected to the inner side of the mounting screw hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model involves inserting two pipes horizontally through a connecting ring and then into the main connecting ring. After stretching the telescopic connecting rod, the connecting ring at one end is adjusted to a suitable position on the outer side of the pipe. Rotating the positioning screw positions and fixes the telescopic connecting rod. Rotating the rotating disc then rotates the extrusion screw, causing one end of the extrusion screw to press against the extrusion inner plate, thus fixing the inner pipe. Further compression and fixation of the pipe by the anti-slip rubber strips on the side completes the process. The adjustment screw rotates, causing the movable clamping plate to move horizontally within the through-side groove. This movement causes the inner compression ring to move towards the pipe end, allowing the side-mounted fastening groove to engage at the pipe end. Under the pressure of compression, the internal sealing ring forms a seal at the pipe end joint, thus fixing the two pipe ends in place. This reinforced compression fixing structure allows for the installation of pipes of various sizes, and the compression sealing structure makes the connection between the pipe ends more secure and reliable. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural schematic diagram of a water supply pipeline connection device for a water conservancy project;

[0016] Figure 2 A top-view cross-sectional structural diagram showing the connection details of the main connecting ring of a water supply pipeline connection device for a water conservancy project.

[0017] Figure 3A structural schematic diagram showing the connection details of the main connecting ring in a water supply pipeline connection device for a water conservancy project;

[0018] Figure 4 A structural schematic diagram showing the connection details of a telescopic connecting rod in a water supply pipeline connection device for a water conservancy project, viewed from the front section.

[0019] Figure 5 This is a structural schematic diagram showing the connection details of the sleeve ring of a water supply pipeline connection device in a water conservancy project, viewed from the side.

[0020] In the diagram: 1. Main connecting ring; 2. Matching side box; 3. Adjusting screw; 4. Telescopic connecting rod; 5. Sleeve ring body; 6. Inner snap-fit ​​groove; 7. Extruded inner plate; 8. Extruded screw; 9. Rotating disk; 10. Matching screw hole; 11. Extruded inner ring; 12. Snap-fit ​​groove; 13. Sealing ring; 14. Through side groove; 15. Moving plate; 16. Transfer screw hole; 17. Mounting screw hole; 18. End screw; 19. Positioning screw; 20. Anti-slip rubber strip. Detailed Implementation

[0021] Please see Figure 1 In this embodiment of the utility model, a water supply pipeline connection device for a water conservancy project includes a main connecting ring 1. A mating side box 2 is symmetrically welded to the outer side of the main connecting ring 1. Adjusting screws 3 are horizontally and symmetrically inserted into both ends of the mating side box 2. There are two mating side boxes 2, arranged parallel to each other. The opening sides of the two mating side boxes 2 are correspondingly fastened to the opening ends of the through side groove 14 to maintain communication. The adjusting screws 3 are horizontally and symmetrically inserted into the center positions of both ends of the mating side boxes 2 in pairs, and are horizontally positioned at the inner centerline of the mating side boxes 2. Telescopic connecting rods 4 are symmetrically and horizontally arranged on both sides of the main connecting ring 1. A sleeve ring 5 is vertically welded to the top of each telescopic connecting rod 4. There are two telescopic connecting rods 4, and one of the two telescopic connecting rods 4... The horizontal joint is set at the open end of the mounting screw hole 17. The sleeve rings 5 ​​are symmetrically and parallelly arranged on both sides of the main connecting ring 1. The bottom surface of the sleeve ring 5 is fixedly set at one end of the top surface of the telescopic connecting rod 4. The inner side of the sleeve ring 5 is symmetrically provided with inner locking grooves 6. The inner side of the inner locking groove 6 is locked with the extrusion inner plate 7. The outer side of the sleeve ring 5 is symmetrically threaded with extrusion screws 8. One end of the extrusion screw 8 is fixedly sleeved with a rotating disk 9. The outer side of the sleeve ring 5 is symmetrically provided with mating screw holes 10. One end of the extrusion screw 8 is connected through to the inner side of the mating screw hole 10. The extended end is locked at the center of the outer arc surface of the extrusion inner plate 7. The mating screw holes 10 are all through. One end of the mating screw hole 10 extends into the interior of the inner locking groove 6 to maintain communication.

[0022] Please see Figure 2-5In this embodiment of the utility model, a water supply pipeline connection device for a water conservancy project is provided, wherein the inner side of the main connecting ring 1 is symmetrically provided with extrusion inner rings 11, one side of the extrusion inner ring 11 is provided with a fastening groove 12, and a sealing rubber ring 13 is fixedly fastened to the inner side of the fastening groove 12. The side wall of the main connecting ring 1 is symmetrically provided with a through side groove 14, and the outer side of the extrusion inner ring 11 is symmetrically welded with a movable clamping plate 15. The side of the movable clamping plate 15 is provided with a transmission screw hole 16. There are two extrusion inner rings 11, and the two extrusion inner rings 11 are arranged in parallel with each other. The fastening groove 12 is opened in a ring shape at one end of the extrusion inner ring 11 near the inner side. The through side groove 14 is opened horizontally and is connected to the main connecting ring. The internal structure of the main connecting ring 1 is kept open. The movable card plates 15 are symmetrically fixed in pairs on the outer side of the extrusion inner ring 11. The movable card plates 15 are horizontally inserted through the through side groove 14 and extend to the inner side of the mating side box 2. The transmission screw hole 16 is threadedly connected to the outer side of the adjusting screw 3. The two sides of the main connecting ring 1 are symmetrically provided with mounting screw holes 17. The two ends of the telescopic connecting rod 4 are symmetrically welded with end screws 18. The mounting screw holes 17 are symmetrically provided on the two sides of the main connecting ring 1 near the bottom. One end of the end screw 18 is threadedly fixedly connected to the inner side of the mounting screw hole 17. The bottom surface of the telescopic connecting rod 4 is threadedly connected with a positioning screw 19. The inner side of the extrusion inner plate 7 is fixedly provided with an anti-slip rubber strip 20.

[0023] The working principle of this utility model is as follows:

[0024] After the two pipe ends are horizontally passed through the sleeve ring 5, they are inserted into the main connecting ring 1. After the telescopic connecting rod 4 is stretched, the sleeve ring 5 at one end is adjusted to a suitable position on the outside of the pipe. The positioning screw 19 is rotated to fix the telescopic connecting rod 4. The rotating disk 9 is rotated, which drives the pressing screw 8 to rotate. One end of the pressing screw 8 presses the pressing inner plate 7 to press and fix the pipe on the inner side. The anti-slip rubber strip 20 on the side further presses and fixes the pipe. After the pipe is fixed, the adjusting screw 3 is rotated, which drives the moving clamp 15 to move horizontally inside the through side groove 14. The moving clamp 15 drives the pressing inner ring 11 in the middle position to move towards the pipe end, so that the side fastening groove 12 is fastened and set at the pipe end. Under the pressing force, the internal sealing rubber ring 13 forms a compression seal at the pipe end docking position, thus fixing and installing the two pipe ends.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A water supply pipeline connection device for a water conservancy project, comprising a main connecting ring (1), characterized in that, The outer side of the main connecting ring (1) is symmetrically welded with a mating side box (2). The two ends of the mating side box (2) are horizontally symmetrically inserted with adjusting screws (3). The two sides of the main connecting ring (1) are symmetrically horizontally arranged with telescopic connecting rods (4). The top of the telescopic connecting rod (4) is vertically welded with a sleeve ring body (5). The inner side of the sleeve ring body (5) is symmetrically provided with an inner snap groove (6). The inner side of the inner snap groove (6) is snapped with an inner extrusion plate (7). The outer side of the sleeve ring body (5) is symmetrically threaded with an extrusion screw (8). One end of the extrusion screw (8) is fixedly sleeved with a rotating disk (9). The outer side of the sleeve ring body (5) is symmetrically provided with mating screw holes (10). The inner side of the main connecting ring (1) is symmetrically... An extrusion inner ring (11) is provided, and a snap-fit ​​groove (12) is provided on one side of the extrusion inner ring (11). A sealing rubber ring (13) is fixedly snapped onto the inner side of the snap-fit ​​groove (12). A through side groove (14) is horizontally and symmetrically provided on the side wall of the main connecting ring (1). A movable card plate (15) is symmetrically welded to the outer side of the extrusion inner ring (11). A transmission screw hole (16) is provided on the side of the movable card plate (15). An installation screw hole (17) is symmetrically provided on both sides of the main connecting ring (1). End screws (18) are symmetrically welded to both ends of the telescopic connecting rod (4). A positioning screw (19) is threaded onto the bottom surface of the telescopic connecting rod (4). An anti-slip rubber strip (20) is fixedly provided on the inner side of the extrusion inner plate (7).

2. The water supply pipeline connection device for water conservancy projects according to claim 1, characterized in that, The number of mating side boxes (2) is two, and the two mating side boxes (2) are arranged in parallel with each other. The opening sides of the two mating side boxes (2) are connected to the opening end of the through side groove (14) to maintain communication. The adjusting screws (3) are horizontally and symmetrically inserted into the center positions of the two ends of the mating side boxes (2) in pairs, and the adjusting screws (3) are horizontally positioned at the inner center line position of the mating side boxes (2).

3. The water supply pipeline connection device for water conservancy projects according to claim 1, characterized in that, There are two telescopic connecting rods (4), and one end of the two telescopic connecting rods (4) is horizontally connected to the open end of the mounting screw hole (17). The sleeve rings (5) are symmetrically and parallel to each other on both sides of the main connecting ring (1), and the bottom surface of the sleeve rings (5) is fixedly located at one end of the top surface of the telescopic connecting rod (4).

4. The water supply pipeline connection device for water conservancy projects according to claim 1, characterized in that, One end of each extrusion screw (8) is connected through to the inner side of the mating screw hole (10), and the extended end is snapped into the center of the outer arc surface of the extrusion inner plate (7). The mating screw holes (10) are all through-hole, and one end of the mating screw hole (10) extends into the interior of the inner snap groove (6) to maintain a continuous connection.

5. A water supply pipeline connection device for water conservancy projects according to claim 1, characterized in that, There are two extrusion inner rings (11), and the two extrusion inner rings (11) are arranged in parallel to each other. The snap-fit ​​groove (12) is opened in a ring shape at one end of the extrusion inner ring (11) near the inner side. The through side groove (14) is opened horizontally and is connected to the inside of the main connecting ring (1). The movable card plates (15) are symmetrically fixed in pairs on the outer side of the extrusion inner ring (11), and the movable card plates (15) are horizontally inserted into the through side groove (14) and extend to the inner side of the mating side box (2). The transmission screw hole (16) is threadedly connected to the outer side of the adjusting screw (3).

6. A water supply pipeline connection device for water conservancy projects according to claim 1, characterized in that, The mounting screw holes (17) are symmetrically opened on both sides of the main connecting ring (1) near the bottom end, and one end of the end screw (18) is threaded and fixedly connected to the inner side of the mounting screw hole (17).

Images