Rain sewage pipe network construction pipeline butt joint device

Abstract

The utility model discloses a rain sewage pipe network construction pipeline butt joint device, relates to the field of pipeline butt joint, and aims at solving the problems that manual butt joint is not stable enough after an existing rain sewage pipe is subjected to hot melting through a hot melting machine, and butt joint is difficult due to the fact that manual oil coating is needed. A movable groove formed in the length direction of the bottom plate is formed in the top end of the bottom plate, a movable plate is slidably mounted in the movable groove, a first base is fixedly mounted at the top end of the movable plate, a pushing ring is mounted at the top end of the first base, and a second base and a third base are fixedly mounted at the top end of the bottom plate. The second base is located between the first base and the third base, and a fixing ring and a positioning ring are installed at the top end of the second base and the top end of the third base respectively. The device is novel in structure, automatic oil coating can be achieved when the rain sewage pipes are in butt joint, the butt joint efficiency is improved, the two rain sewage pipes to be in butt joint are kept on the same straight line, and the stability of the rain sewage pipes in the butt joint process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of pipeline docking, in particular to a pipeline docking device for rainwater and sewage pipe network construction. Background Art

[0002] Due to the need to adapt to different terrain environments, when laying rainwater and sewage pipes, the finished products produced by mold shaping are generally transported to the site for splicing. When the existing rainwater and sewage pipes are connected, they are generally connected by hot melting machines. After the ends are hot-melted, the ends of the two rainwater and sewage pipes are manually connected. Lubricating oil is appropriately applied during the connection process. However, it is difficult to ensure that the two rainwater and sewage pipes that need to be connected are in the same straight line during manual connection, which causes setbacks and gaps when connecting the rainwater and sewage pipes, resulting in connection difficulties. Therefore, in order to solve this problem, we propose a pipe connection device for rainwater and sewage pipe network construction. Utility Model Content

[0003] The utility model provides a pipe docking device for rainwater and sewage pipe network construction, which solves the problem that the existing rainwater and sewage pipes are not stable after being hot-melted by a hot-melt machine and are difficult to dock due to the need for manual oiling.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A pipe docking device for rainwater and sewage pipe network construction includes a base plate, a movable groove arranged along the length direction of the base plate is opened at the top of the base plate, and a movable plate is slidably installed inside the movable groove, a base first is fixedly installed at the top of the movable plate, and a push ring is installed at the top of the base first;

[0006] The top of the bottom plate is fixedly mounted with a base 2 and a base 3, the base 2 is located between the base 1 and the base 3, and the tops of the base 2 and the base 3 are respectively mounted with a fixing ring and a positioning ring, and the propulsion ring and the positioning ring are both provided with positioning components;

[0007] The inner ring wall of the fixed ring is provided with a rotation groove, and a driven gear ring arranged in a hollow shape is rotatably installed in the rotation groove. The inner ring wall of the driven gear ring is open, and a sponge ring is installed on the inner ring wall of the driven gear ring.

[0008] A driving assembly for driving the driven gear ring to rotate is provided between the propulsion ring and the fixed ring.

[0009] Furthermore, an electric telescopic rod is fixedly installed on the inner wall of the movable groove, and the end of the electric telescopic rod is fixedly connected to the movable plate. The setting of the electric telescopic rod can replace manual propulsion to ensure that the two rainwater and sewage pipes to be connected are connected at a uniform speed.

[0010] Furthermore, the positioning assembly includes a group of symmetrically distributed electric telescopic rods 2, and the ends of the electric telescopic rods 2 are fixedly mounted with positioning plates, which are arranged in an arc shape.

[0011] Furthermore, the surface of the positioning plate is installed with an anti-slip rubber pad, and the positioning plate is pushed by the second electric telescopic rod, so that the two rainwater and sewage pipes to be connected can be fixed on the same horizontal line, avoiding setbacks and gaps when the rainwater and sewage pipes are connected, and ensuring the stability of the connection.

[0012] Furthermore, the driving assembly includes a protrusion fixedly mounted on the top of the propulsion ring, and a driving screw is fixedly mounted on the side of the protrusion close to the fixed ring, and a driving gear meshing with the driven gear ring is rotatably mounted on the top of the fixed ring, and the driving screw thread penetrates the driving gear, and the driving screw is pushed by the protrusion on the propulsion ring, and the driving screw drives the driving gear to rotate, and then drives the driven gear ring to rotate through the driving gear, so that the driven gear ring can drive the sponge ring to rotate, and the lubricating oil on the sponge ring is evenly coated on the surface of the rainwater and sewage pipe.

[0013] Furthermore, a mounting groove communicating with the rotation groove is provided at the top of the fixing ring, and the driving gear is rotatably mounted inside the mounting groove. The setting of the mounting groove can ensure the stability of the driving gear during rotation.

[0014] Furthermore, two symmetrically distributed oil storage tanks are fixedly installed on the circumferential outer wall of the fixed ring, and an oil guide pipe connected to the interior of the oil storage tank and arranged in a U shape is installed on one side of the oil storage tank, the other end of the oil guide pipe extends to the interior of the rotating groove of the fixed ring and slides in engagement with the driven gear ring, and an oil guide hole consistent with the diameter of the oil guide pipe is provided on the side of the driven gear ring close to the end of the oil guide pipe. Through the arrangement of the oil guide pipe and the oil guide hole, the lubricating oil inside the oil storage tank can enter the hollow cavity of the driven gear ring through the oil guide pipe and the oil guide hole before the rainwater and sewage pipes are connected, so that the sponge ring absorbs the lubricating oil, achieving the effect of automatic lubricating oil filling.

[0015] The beneficial effects of the present invention are as follows: through the cooperation of the electric telescopic rod 2 and the positioning plate on the positioning ring and the propulsion ring, the two rainwater and sewage pipes to be connected can be fixed on the same horizontal straight line, ensuring stability during docking, and then the electric telescopic rod drives the movable plate and the propulsion ring to move as a whole, so that the driving screw can drive the driving gear to rotate, so that the driven gear ring can rotate accordingly, and drive the sponge ring to rotate to automatically oil the ports of the rainwater and sewage pipes, thereby effectively improving the efficiency of the rainwater and sewage pipe docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a pipe docking device for rainwater and sewage pipe network construction according to the utility model;

[0017] Figure 2 This utility model is a pipe docking device for rainwater and sewage pipe network construction Figure 1 Schematic diagram of the back structure;

[0018] Figure 3 This is a first cross-sectional view of a fixing ring of a pipe docking device for rainwater and sewage pipe network construction according to the utility model;

[0019] Figure 4 This is a second cross-sectional view of a fixing ring of a pipe docking device for rainwater and sewage pipe network construction according to the present invention;

[0020] Figure 5 This is a structural schematic diagram of a driven gear ring of a pipe docking device for rainwater and sewage pipe network construction according to the utility model.

[0021] Numbers in the figure: 1. Bottom plate; 2. Movable groove; 3. Movable plate; 4. Base 1; 5. Propelling ring; 6. Bump; 7. Driving screw; 8. Driving gear; 9. Fixed ring; 10. Electric telescopic rod 1; 11. Base 2; 12. Oil storage tank; 13. Oil guide pipe; 14. Base 3; 15. Electric telescopic rod 2; 16. Positioning plate; 17. Driven gear ring; 18. Sponge ring; 19. Positioning ring; 20. Oil guide hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1 and Figure 2 A pipe docking device for rainwater and sewage pipe network construction includes a base plate 1, a movable groove 2 is opened at the top of the base plate 1 along its length direction, a movable plate 3 is slidably installed inside the movable groove 2, a base 4 is fixedly installed on the top of the movable plate 3, a propulsion ring 5 is installed on the top of the base 4, an electric telescopic rod 10 is fixedly installed on the inner wall of the movable groove 2, and the end of the electric telescopic rod 10 is fixedly connected to the movable plate 3. The setting of the electric telescopic rod 10 can replace manual propulsion to ensure that the two rainwater and sewage pipes to be docked are uniformly advanced and docked.

[0024] Reference Figure 1 and Figure 2, the top of the base plate 1 is fixedly installed with a base 2 11 and a base 3 14, the base 2 11 is located between the base 1 4 and the base 3 14, the tops of the base 2 11 and the base 3 14 are respectively installed with a fixing ring 9 and a positioning ring 19, and the propulsion ring 5 and the positioning ring 19 are provided with a positioning assembly, which includes a group of symmetrically distributed electric telescopic rods 2 15, and a positioning plate 16 is fixedly installed at the end of the electric telescopic rod 2 15. The positioning plate 16 is arranged in an arc shape, and the surface of the positioning plate 16 is installed with an anti-slip rubber pad. The positioning plate 16 is pushed by the electric telescopic rod 2 15, so that the two rain and sewage pipes to be connected can be fixed in the same horizontal straight line, avoiding setbacks and gaps when the rain and sewage pipes are connected, and ensuring the stability of the connection.

[0025] Reference Figure 1-Figure 5 The inner wall of the circular ring of the fixed ring 9 is provided with a rotating groove, and a driven gear ring 17 with a hollow arrangement is rotatably installed in the rotating groove. The inner wall of the circular ring of the driven gear ring 17 is open, and a sponge ring 18 is installed on the inner wall of the circular ring of the driven gear ring 17. Two symmetrically distributed oil storage tanks 12 are fixedly installed on the circumferential outer wall of the fixed ring 9. One side of the oil storage tank 12 is provided with an oil guide pipe 13 which is connected to its interior and is U-shaped. The other end of the oil guide pipe 13 extends to the interior of the rotating groove of the fixed ring 9 and slides in contact with the driven gear ring 17. An oil guide hole 20 with the same diameter as the oil guide pipe 13 is provided on one side of the driven gear ring 17 near the end of the oil guide pipe 13. Through the arrangement of the oil guide pipe 13 and the oil guide hole 20, before the rainwater and sewage pipes are connected, the lubricating oil inside the oil storage tank 12 can enter the hollow cavity of the driven gear ring 17 through the oil guide pipe 13 and the oil guide hole 20, so that the sponge ring 18 absorbs the lubricating oil, which has the effect of automatically filling the lubricating oil.

[0026] Reference Figure 1-Figure 3 A driving assembly for driving the driven gear ring 17 to rotate is provided between the advancing ring 5 and the fixing ring 9. The driving assembly includes a protrusion 6 fixedly mounted on the top of the advancing ring 5. A driving screw 7 is fixedly mounted on the side of the protrusion 6 close to the fixing ring 9. The top of the fixing ring 9 is rotatably mounted with a driving gear 8 that meshes with the driven gear ring 17. The driving screw 7 thread passes through the driving gear 8. The top of the fixing ring 9 is provided with a mounting groove connected to the rotating groove. The driving gear 8 is rotatably mounted inside the mounting groove. The driving screw 7 is pushed by the protrusion 6 on the advancing ring 5, and the driving screw 7 drives the driving gear 8 to rotate, and then the driven gear ring 17 is driven to rotate by the driving gear 8, so that the driven gear ring 17 can drive the sponge ring 18 to rotate, and the lubricating oil on the sponge ring 18 is evenly coated on the surface of the rainwater and sewage pipe.

[0027] The specific implementation method of this rainwater and sewage pipe network construction pipeline docking device is as follows: first, the two rainwater and sewage pipes to be docked are respectively passed through the pushing ring 5 and the positioning ring 19, and the positioning plate 16 is pushed by the electric telescopic rod 15 on the pushing ring 5 and the positioning ring 19, so that the two rainwater and sewage pipes to be docked are on the same horizontal straight line, avoiding setbacks and gaps when the rainwater and sewage pipes are docked, and ensuring the docking stability. At this time, the oil guide pipe 13 is connected with the oil guide hole 20, so that the lubricating oil inside the oil storage tank 12 enters the hollow cavity of the driven gear ring 17 through the oil guide pipe 13 and the oil guide hole 20, and the sponge ring 18 absorbs the lubricating oil.

[0028] Then start the electric telescopic rod 10, and the electric telescopic rod 10 drives the movable plate 3 to slide inside the movable groove 2, so that the movable plate 3 drives the base 4 and the propulsion ring 5 and the rain and sewage pipe passing through the propulsion ring 5 to move. At this time, the protrusion 6 on the propulsion ring 5 will push the driving screw 7, and the driving screw 7 drives the driving gear 8 to rotate. The driving gear 8 engages with the driven gear ring 17, driving the driven gear ring 17 to rotate, and the driven gear ring 17 then drives the sponge ring 18 to rotate, so that the lubricating oil on the sponge ring 18 is evenly coated on the surface of the rain and sewage pipe, thereby improving the efficiency of the rain and sewage pipe docking.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipe docking device for rainwater and sewage pipe network construction, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a movable groove (2) arranged along its length direction, and a movable plate (3) is slidably installed inside the movable groove (2), a base (4) is fixedly installed on the top of the movable plate (3), and a propulsion ring (5) is installed on the top of the base (4); The top of the bottom plate (1) is fixedly mounted with a second base (11) and a third base (14), the second base (11) is located between the first base (4) and the third base (14), and the tops of the second base (11) and the third base (14) are respectively mounted with a fixing ring (9) and a positioning ring (19), and the propulsion ring (5) and the positioning ring (19) are both provided with positioning components; The inner ring wall of the fixed ring (9) is provided with a rotation groove, and a driven gear ring (17) arranged in a hollow shape is rotatably installed in the rotation groove. The inner ring wall of the driven gear ring (17) is open, and a sponge ring (18) is installed on the inner ring wall of the driven gear ring (17); A driving assembly for driving the driven gear ring (17) to rotate is provided between the propulsion ring (5) and the fixed ring (9).

2. A pipe docking device for rainwater and sewage pipe network construction according to claim 1, characterized in that: An electric telescopic rod (10) is fixedly mounted on the inner wall of the movable groove (2), and the end of the electric telescopic rod (10) is fixedly connected to the movable plate (3).

3. A pipe docking device for rainwater and sewage pipe network construction according to claim 1, characterized in that: The positioning assembly comprises a group of symmetrically distributed electric telescopic rods (15), and a positioning plate (16) is fixedly installed at the end of the electric telescopic rod (15), and the positioning plate (16) is arranged in an arc shape.

4. A pipe docking device for rainwater and sewage pipe network construction according to claim 3, characterized in that: The surface of the positioning plate (16) is provided with an anti-slip rubber pad.

5. A pipe docking device for rainwater and sewage pipe network construction according to claim 1, characterized in that: The driving assembly comprises a protrusion (6) fixedly mounted on the top of the propulsion ring (5), and a driving screw (7) is fixedly mounted on the side of the protrusion (6) close to the fixing ring (9), and a driving gear (8) meshing with the driven gear ring (17) is rotatably mounted on the top of the fixing ring (9), and the driving screw (7) is threadedly penetrated through the driving gear (8).

6. A pipe docking device for rainwater and sewage pipe network construction according to claim 5, characterized in that: The top end of the fixing ring (9) is provided with a mounting groove which is in communication with the rotation groove, and the driving gear (8) is rotatably mounted inside the mounting groove.

7. A pipe docking device for rainwater and sewage pipe network construction according to claim 1, characterized in that: Two symmetrically distributed oil storage tanks (12) are fixedly mounted on the circumferential outer wall of the fixed ring (9), and an oil guide pipe (13) in a U-shape and communicating with the interior of the oil storage tank (12) is mounted on one side of the oil storage tank (12). The other end of the oil guide pipe (13) extends to the interior of the rotating groove of the fixed ring (9) and slides in contact with the driven gear ring (17). An oil guide hole (20) having the same diameter as the oil guide pipe (13) is provided on one side of the driven gear ring (17) close to the end of the oil guide pipe (13).

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